re PR tree-optimization/64330 (IPA-ICF merges const exported vars that could be addre...
[platform/upstream/gcc.git] / gcc / ChangeLog
1 2014-12-18  Martin Liska  <mliska@suse.cz>
2
3         PR tree-optimization/64330
4         * ipa-icf.c (sem_variable::parse): Add checking
5         for externally visible symbols and do not introduce
6         an alias for an external declaration.
7
8 2014-12-18  Jan Hubicka  <hubicka@ucw.cz>
9
10         PR bootstrap/63573
11         * tree-inline.c (remap_gimple_stmt): Handle gimple_call_from_thunk_p
12         predicate.
13
14 2014-12-18  Martin Liska  <mliska@suse.cz>
15
16         PR ipa/64146
17         * ipa-icf.c (sem_function::merge): Check for
18         decl_binds_to_current_def_p is newly added to merge operation.
19
20 2014-12-18  Bin Cheng  <bin.cheng@arm.com>
21
22         PR tree-optimization/62178
23         * tree-ssa-loop-ivopts.c (cheaper_cost_with_cand): New function.
24         (iv_ca_replace): New function.
25         (try_improve_iv_set): New parameter try_replace_p.
26         Break local optimal fixed-point by calling iv_ca_replace.
27         (find_optimal_iv_set_1): Pass new argument to try_improve_iv_set.
28
29 2014-12-17  Dehao Chen  <dehao@google.com>
30
31         * auto-profile.c (afdo_annotate_cfg): Invoke update_ssa in the right
32         place.
33         (auto_profile): Recompute inline summary after processing cgraph node.
34
35 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
36
37         PR target/51244
38         * config/sh/sh_treg_combine.cc (is_conditional_insn): New function.
39         (cbranch_trace): Add member rtx* condition_rtx_in_insn, initialize it
40         accordingly in constructor.
41         (cbranch_trace::branch_condition_rtx_ref): New function.
42         (cbranch_trace::branch_condition_rtx): Use branch_condition_rtx_ref.
43         (sh_treg_combine::try_invert_branch_condition): Invert condition rtx
44         in insn using reversed_comparison_code and validate_change instead of
45         invert_jump_1.
46         (sh_treg_combine::execute): Look for conditional insns in basic blocks
47         in addition to conditional branches.
48         * config/sh/sh.md (*movsicc_div0s): Remove combine patterns.
49
50 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
51
52         PR target/51244
53         * config/sh/sh_treg_combine.cc (sh_treg_combine::try_optimize_cbranch):
54         Combine ccreg inversion and cbranch into inverted cbranch.
55
56 2014-12-17  Vladimir Makarov  <vmakarov@redhat.com>
57
58         * lra-constraints.c (process_alt_operands): Remove non
59         allocatable hard regs when considering
60         ira_prohibited_class_mode_regs.
61
62 2014-12-17  Jan Hubicka  <hubicka@ucw.cz>
63
64         * sreal.h (sreal::normalize): Implement inline.
65         (sreal::normalize_up): New function.
66         (sreal::normalize_down): New function.
67         * sreal.c (sreal::normalize): Remove.
68
69 2014-12-17  James Greenhalgh  <james.greenhalgh@arm.com>
70
71         * config/aarch64/aarch64.md (generic_sched): Delete it.
72
73 2014-12-17  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
74
75         * config/msp430/msp430.c (msp430_asm_output_addr_const_extra): Fix
76         unused argument warning.
77
78 2014-12-17  Pierre-Marie de Rodat  <derodat@adacore.com>
79
80         * dwarf2out.h (struct array_descr_info): Remove the base_decl field.
81         * dwarf2out.c (enum dw_scalar_form): New.
82         (struct loc_descr_context): New.
83         (add_scalar_info): New.
84         (add_bound_info): Add a context parameter.  Use add_scalar_info.
85         (loc_list_from_tree): Add a context parameter.  Handle PLACEHOLDER_EXPR
86         nodes for type-related expressions.  Likewise for base declarations.
87         (loc_descriptor_from_tree): Add a context parameter.
88         (subrange_type_die): Update calls to add_bound_info.
89         (tls_mem_loc_descriptor): Likewise.
90         (loc_list_for_address_of_addr_expr_of_indirect_ref): Add a context
91         parameter.  Update calls to loc_list_from_tree.
92         (add_subscript_info): Update calls to add_bound_info.
93         (gen_array_type_die): Update calls to loc_list_from_tree and to
94         add_bound_info.
95         (descr_info_loc): Remove.
96         (add_descr_info_field): Remove.
97         (gen_descr_array_type_die): Switch add_descr_info_field calls into
98         add_scalar_info/add_bound_info ones.
99         (gen_subprogram_die): Update calls to loc_list_from_tree.
100         (gen_variable_die): Likewise.
101
102 2014-12-17  Pierre-Marie de Rodat  <derodat@adacore.com>
103
104         * dwarf2out.c (print_loc_descr): New.
105         (print_dw_val): New.
106         (print_attribute): New.
107         (print_loc_descr): New.
108         (print_die): Use print_dw_val.
109         (debug_dwarf_loc_descr): New.
110         * dwarf2out.h (debug_dwarf_loc_descr): New declaration.
111
112 2014-12-17  Pierre-Marie de Rodat  <derodat@adacore.com>
113
114         * dwarf2out.c (gen_type_die_with_usage): Enable the array lang-hook
115         even when (dwarf_version < 3 && dwarf_strict).
116         (gen_descr_array_die): Do not output DW_AT_data_locationn,
117         DW_AT_associated, DW_AT_allocated and DW_AT_byte_stride DWARF
118         attributes when (dwarf_version < 3 && dwarf_strict).
119
120 2014-12-17  Pierre-Marie de Rodat  <derodat@adacore.com>
121
122         * dwarf2out.h (enum array_descr_ordering): New.
123         (array_descr_dimen): Add a bounds_type structure field.
124         (struct array_descr_info): Add a field to hold index type information
125         and another one to hold ordering information.
126         * dwarf2out.c (gen_type_die_with_usage): Get the main variant before
127         invoking the array descriptor language hook.  Initialize the
128         array_descr_info structure before calling the lang-hook.
129         (gen_descr_array_type_die): Use gen_type_die if not processing the main
130         type variant.  Replace Fortran-specific code with generic one using
131         this new field.  Add a GNAT descriptive type, if any.  Output type
132         information for the array bound subrange, if any.
133
134 2014-12-17  H.J. Lu  <hongjiu.lu@intel.com>
135             Jakub Jelinek  <jakub@redhat.com>
136             Uros Bizjak  <ubizjak@gmail.com>
137
138         PR target/61296
139         * config/i386/i386-opts.h (ix86_align_data): New enum.
140         * config/i386/i386.c (ix86_data_alignment): Return the ABI
141         alignment value for -malign-data=abi, the cachine line size
142         for -malign-data=cacheline and the older GCC compatible
143         alignment value for for -malign-data=compat.
144         * config/i386/i386.opt (malign-data=): New.
145         * doc/invoke.texi: Document -malign-data=.
146
147 2014-12-17  Marek Polacek  <polacek@redhat.com>
148
149         PR middle-end/63568
150         * match.pd: Add (x & ~m) | (y & m) -> ((x ^ y) & m) ^ x pattern.
151
152 2014-12-17  Jakub Jelinek  <jakub@redhat.com>
153
154         PR tree-optimization/64322
155         * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
156         range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
157
158 2014-12-17  Tobias Burnus  <burnus@net-b.de>
159
160         PR fortran/54687
161         * flag-types.h (gfc_init_local_real, gfc_fcoarray,
162         gfc_convert): New enums; moved from fortran/.
163
164 2014-12-16  Jan Hubicka  <hubicka@ucw.cz>
165
166         * fibonacci_heap.h (min): Return m_data instead of non-existing data.
167
168 2014-12-16  Jan Hubicka  <hubicka@ucw.cz>
169
170         * ipa-inline-analysis.c (will_be_nonconstant_predicate): Consider
171         return values of const calls as constants.
172         (estimate_function_body_sizes): Expect calls to have false predicates.
173
174 2014-12-16  Jan Hubicka  <hubicka@ucw.cz>
175
176         * hwint.c (abs_hwi, absu_hwi): Move to ...
177         * hwint.h (abs_hwi, absu_hwi): ... here; make inline.
178
179 2014-12-16  Marek Polacek  <polacek@redhat.com>
180
181         PR middle-end/64309
182         * match.pd: Add ((1 << A) & 1) != 0 -> A == 0 and
183         ((1 << A) & 1) == 0 -> A != 0.
184
185 2014-12-16  Richard Biener  <rguenther@suse.de>
186
187         * genmatch.c (parser::parser): Initialize capture_ids.
188         (parser::parse_pattern): Properly allocate capture_ids before
189         using them.  Set capture_ids to zero when its lifetime is
190         supposed to finish.
191         (parser::parse_simplify): Allocate capture_ids only if
192         required.
193
194 2014-12-16  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
195
196         * sreal.c: Include math.h later.
197
198 2014-12-16  Felix Yang  <felix.yang@huawei.com>
199
200         PR rtl-optimization/64240
201         * ddg.c (mark_mem_use): Check *iter instead of *x.
202
203 2014-12-16  Martin Liska  <mliska@suse.cz>
204
205         PR ipa/64278
206         * sreal.c (sreal::operator*): Replace std::abs with absu_hwi.
207
208 2014-12-16  Igor Zamyatin  <igor.zamyatin@intel.com>
209
210         * config/i386/i386.c (ix86_address_cost): Add explicit restriction
211         to RTL level for the check for PIC register.
212
213 2014-12-16  Uros Bizjak  <ubizjak@gmail.com>
214
215         * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Move from here ...
216         * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): ... and here ...
217         * config/i386/gnu-user-common.h (TARGET_CAN_SPLIT_STACK): ... to here.
218
219 2014-12-16  Chung-Ju Wu  <jasonwucj@gmail.com>
220
221         PR target/64217
222         * config/nds32/nds32.md (casesi_internal): Add '=r' for clobber
223         register constraint.
224
225 2014-12-15  DJ Delorie  <dj@redhat.com>
226
227         * config/rl78/rl78.h: Remove SHORT_IMMEDIATES_SIGN_EXTEND.
228
229 2014-12-15  Jan Hubicka  <hubicka@ucw.cz>
230
231         PR lto/64043
232         * tree-streamer.c (preload_common_nodes): Skip preloading
233         of main_identifier_node, pid_type and optimization/option nodes.
234
235 2014-12-15  Vladimir Makarov  <vmakarov@redhat.com>
236
237         PR rtl-optimization/63397
238         * ira-int.h (ira_overall_cost, ira_reg_cost, ira_mem_cost): Use
239         int64_t.
240         (ira_load_cost, ira_store_cost, ira_shuffle_cost): Ditto.
241         * ira.c (ira_overall_cost, ira_overall_cost_before): Ditto.
242         (ira_reg_cost, ira_mem_cost): Ditto.
243         (ira_load_cost, ira_store_cost, ira_shuffle_cost): Ditto.
244         (calculate_allocation_cost, do_reload): Use the right
245         format for int64_t values.
246
247 2014-12-15  Jan Hubicka  <hubicka@ucw.cz>
248
249         * sreal.h (to_double): New method.
250         (shift): Do not ICE on 0.
251         * sreal.c: Include math.h
252         (sreal::to_double): New.
253
254 2014-12-15  Jakub Jelinek  <jakub@redhat.com>
255
256         PR rtl-optimization/64316
257         * simplify-rtx.c (simplify_relational_operation_1): For
258         (eq/ne (and x y) x) and (eq/ne (and x y) y) optimizations use
259         CONST0_RTX instead of const0_rtx.
260
261 2014-12-15  Vladimir Makarov  <vmakarov@redhat.com>
262
263         PR target/62642
264         * ira.c (rtx_moveable_p): Prevent UNSPEC_VOLATILE moves.
265
266 2014-12-15  Vladimir Makarov  <vmakarov@redhat.com>
267
268         * ira-int.h (ira_prohibited_class_mode_regs): Remove.
269         (struct target_ira_int): Move x_ira_prohibited_class_mode_regs to
270         ...
271         * ira.h (struct target_ira): ... here.
272         (ira_prohibited_class_mode_regs): Define.
273         * lra-constraints.c (process_alt_operands): Add one more condition
274         to refuse alternative when reload pseudo of given class can not
275         hold value of given mode.
276
277 2014-12-15  Richard Biener  <rguenther@suse.de>
278
279         PR tree-optimization/64312
280         * tree-ssa-sccvn.c (vn_reference_lookup_pieces): Use
281         vuse_ssa_val as callback to walk_non_aliased_vuses.
282         (vn_reference_lookup): Likewise.
283
284 2014-12-15  Segher Boessenkool  <segher@kernel.crashing.org>
285
286         * gcc/config/rs6000/rs6000.md (*add>mode>3_imm_dot,
287         *add<mode>3_imm_dot2): Change the constraint for the second
288         alternative for operand 1 from "r" to "b".
289
290 2014-12-15  Richard Biener  <rguenther@suse.de>
291
292         * vec.h (vec::safe_grow): Guard against a grow to zero size.
293
294 2014-12-15  Richard Biener  <rguenther@suse.de>
295
296         PR middle-end/64295
297         * match.pd (X / CST -> X * (1 / CST): Use const_binop instead of
298         fold_binary to compute the constant to multiply with.
299
300 2014-12-15  Richard Biener  <rguenther@suse.de>
301
302         PR middle-end/64246
303         * cfgloop.c (mark_loop_for_removal): Make safe against multiple
304         invocations on the same loop.
305
306 2014-12-15  Marek Polacek  <polacek@redhat.com>
307
308         PR middle-end/64292
309         * fold-const.c (negate_expr_p): Add INTEGRAL_TYPE_P check.
310
311 2014-12-15  Renlin Li  <renlin.li@arm.com>
312
313         * config/aarch64/aarch64.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
314         (CTZ_DEFINED_VALUE_AT_ZERO): Update to support more modes.
315
316 2014-12-15  Jakub Jelinek  <jakub@redhat.com>
317
318         PR sanitizer/64265
319         * tsan.c (instrument_func_entry): Insert __tsan_func_entry
320         call on edge from entry block to single succ instead
321         of after labels of single succ of entry block.
322
323 2014-12-15  Richard Biener  <rguenther@suse.de>
324
325         PR tree-optimization/64284
326         * tree-ssa-threadupdate.c (duplicate_seme_region): Mark
327         the loop for removal if we copied the loop header.
328
329 2014-12-14  Jan Hubicka  <hubicka@ucw.cz>
330
331         PR ipa/61602
332         * cgraph.h (ipa_discover_readonly_nonaddressable_vars): Return bool.
333         * ipa.c (set_writeonly_bit): Track if reference was removed.
334         (ipa_discover_readonly_nonaddressable_vars): Return true if any
335         references was removed.
336         * ipa-reference.c (propagate): Return TODO_remove_functions if
337         reference was removed.
338
339 2014-12-14  Jan Hubicka  <hubicka@ucw.cz>
340
341         * ipa.c (process_references): Fix conditoinal on flag_optimize
342
343 2014-12-14  Jan Hubicka  <hubicka@ucw.cz>
344
345         PR ipa/61558
346         * symtab.c (symbol_table::insert_to_assembler_name_hash
347         symbol_table::unlink_from_assembler_name_hash): Do not ICE when
348         DECL_ASSEMBLER_NAME is NULL.
349
350 2014-12-14  Jan Hubicka  <hubicka@ucw.cz>
351
352         * cgraphunit.c (analyze_functions): Always analyze targets of aliases.
353
354 2014-12-14  Jan Hubicka  <hubicka@ucw.cz>
355
356         PR lto/64043
357         * tree.c (virtual_method_call_p): Return false when OTR type has
358         no BINFO.
359
360 2014-12-14  Jan Hubicka  <hubicka@ucw.cz>
361
362         * cgraphunit.c (analyze_functions): Do not analyze extern inline
363         funtions when not optimizing; skip comdat locals.
364
365 2014-12-14  H.J. Lu  <hongjiu.lu@intel.com>
366
367         PR rtl-optimization/64037
368         * combine.c (setup_incoming_promotions): Pass the argument
369         before any promotions happen to promote_function_mode.
370
371 2014-12-12  Thomas Schwinge  <thomas@codesourcery.com>
372
373         * config/nvptx/nvptx.h (ASM_OUTPUT_ALIGN): Define as a C statment.
374
375 2014-12-12  Vladimir Makarov  <vmakarov@redhat.com>
376
377         PR target/64110
378         * lra-constraints.c (process_alt_operands): Refuse alternative
379         when reload pseudo of given class can not hold value of given
380         mode.
381
382 2014-12-12  Thomas Schwinge  <thomas@codesourcery.com>
383
384         * gimple-walk.c (walk_gimple_op) <GIMPLE_OMP_FOR>: Also check
385         intermediate walk_tree results for for_incr.
386         <GIMPLE_OMP_TARGET>: Walk child_fn and data_arg, too.
387         <GIMPLE_OMP_CRITICAL, GIMPLE_OMP_ATOMIC_STORE>: Pretty printing.
388
389 2014-12-12  Richard Sandiford  <richard.sandiford@arm.com>
390
391         PR middle-end/64182
392         * wide-int.h (wi::div_round, wi::mod_round): Fix rounding of tied
393         cases.
394         * double-int.c (div_and_round_double): Fix handling of unsigned
395         cases.  Use same rounding approach as wide-int.h.
396
397 2014-12-12  Marek Polacek  <polacek@redhat.com>
398
399         PR middle-end/64274
400         * fold-const.c (fold_binary_loc): Add ANY_INTEGRAL_TYPE_P check.
401
402 2014-12-12  Jakub Jelinek  <jakub@redhat.com>
403
404         PR tree-optimization/64269
405         * tree-ssa-forwprop.c (simplify_builtin_call): Bail out if
406         len2 or diff are too large.
407
408 2014-12-12  Richard Biener  <rguenther@suse.de>
409
410         PR middle-end/64280
411         * tree-cfg.c (replace_uses_by): Guard assert properly.
412
413 2014-12-12  Anthony Green  <green@moxielogic.com>
414
415         * config/moxie/moxie.md: Add use of zex instruction.
416
417 2014-12-12  Marc Glisse  <marc.glisse@inria.fr>
418
419         * real.h (HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS,
420         HONOR_SIGN_DEPENDENT_ROUNDING): Replace macros with 3 overloaded
421         declarations.
422         * real.c (HONOR_NANS): Fix indentation.
423         (HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS,
424         HONOR_SIGN_DEPENDENT_ROUNDING): Define three overloads.
425         * builtins.c (fold_builtin_cproj, fold_builtin_signbit,
426         fold_builtin_fmin_fmax, fold_builtin_classify): Simplify argument
427         of HONOR_*.
428         * fold-const.c (operand_equal_p, fold_comparison, fold_binary_loc):
429         Likewise.
430         * gimple-fold.c (gimple_val_nonnegative_real_p): Likewise.
431         * ifcvt.c (noce_try_move, noce_try_minmax, noce_try_abs): Likewise.
432         * omp-low.c (omp_reduction_init): Likewise.
433         * rtlanal.c (may_trap_p_1): Likewise.
434         * simplify-rtx.c (simplify_const_relational_operation): Likewise.
435         * tree-ssa-dom.c (record_equality, record_edge_info): Likewise.
436         * tree-ssa-phiopt.c (value_replacement, abs_replacement): Likewise.
437         * tree-ssa-reassoc.c (eliminate_using_constants): Likewise.
438         * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
439
440 2014-12-12  Jan Hubicka  <hubicka@ucw.cz>
441
442         * ipa-inline.c (ipa_inline): Fix condition on when
443         TODO_remove_unreachable_functions is needed.
444
445 2014-12-12  Jan Hubicka  <hubicka@ucw.cz>
446
447         * ipa-devirt.c (possible_polymorphic_call_targets): Return early
448         if otr_type has no BINFO.
449
450 2014-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
451
452         PR rtl-optimization/63917
453         * ifcvt.c (cc_in_cond): New function.
454         (end_ifcvt_sequence): Make sure new generated insns do not clobber CC.
455         (noce_process_if_block, check_cond_move_block): Check CC references.
456
457 2014-12-11  Andrew Pinski  <apinski@cavium.com>
458
459         * config/aarch64/aarch64-protos.h (tune_params): Add align field.
460         * config/aarch64/aarch64.c (generic_tunings): Specify align.
461         (cortexa53_tunings): Likewise.
462         (cortexa57_tunings): Likewise.
463         (thunderx_tunings): Likewise.
464         (aarch64_override_options): Set align_loops, align_jumps,
465         align_functions based on what the tuning struct.
466
467 2014-12-11  Eric Botcazou  <ebotcazou@adacore.com>
468
469         * doc/md.texi (Insn Lengths): Fix description of (pc).
470
471 2014-12-11  Jan Hubicka  <hubicka@ucw.cz>
472
473         PR ipa/61324
474         * passes.c (execute_todo): Update call of remove_unreachable_nodes.
475         * ipa-chkp.c (chkp_produce_thunks): Use TODO_remove_functions.
476         * cgraphunit.c (symbol_table::process_new_functions): Add
477         IPA_SSA_AFTER_INLINING.
478         (ipa_passes): Update call of remove_unreachable_nodes.
479         (symbol_table::compile): Remove call of remove_unreachable_nodes.
480         * ipa-inline.c (inline_small_functions): Do not ICE with
481         -flto-partition=none
482         (ipa_inline): Update symtab->state; fix formatting
483         update call of remove_unreachable_nodes.
484         * passes.c (execute_todo): Update call of remove_unreachable_nodes.
485         * cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
486         * cgraph.h (enum symtab_state): Add IPA_SSA_AFTER_INLINING.
487         (remove_unreachable_nodes): Update.
488         * ipa.c (process_references): Keep external references only
489         when optimizing.
490         (walk_polymorphic_call_targets): Keep possible polymorphic call
491         target only when devirtualizing.
492         (symbol_table::remove_unreachable_nodes): Remove BEFORE_INLINING_P
493         parameter.
494         (ipa_single_use): Update comment.
495         * ipa-pure-const.c (cdtor_p): New function.
496         (propagate_pure_const): Track if some cdtor was turned pure/const.
497         (execute): Return TODO_remove_functions if needed.
498         * ipa-comdats.c (ipa_comdats): Update comment.
499
500 2014-12-11  Aldy Hernandez  <aldyh@redhat.com>
501
502         * dwarf2out.c (gen_lexical_block_die): Remove unused `depth'
503         parameter.
504         (gen_inlined_subroutine_die): Same.
505         (gen_block_die): Same.
506         (decls_for_scope): Same.
507
508 2014-12-11  Renlin Li  <renlin.li@arm.com>
509
510         * config/aarch64/aarch64-cores.def: Change all AARCH64_FL_FPSIMD to
511         AARCH64_FL_FOR_ARCH8.
512         * config/aarch64/aarch64.c (all_cores): Use FLAGS from
513         aarch64-cores.def file only.
514
515 2014-12-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
516
517         PR fortran/44054
518         * diagnostic.c (diagnostic_action_after_output): Make it extern.
519         Take diagnostic_t argument instead of diagnostic_info. Count also
520         DK_WERROR towards max_errors.
521         (diagnostic_report_diagnostic): Update call according to the above.
522         (error_recursion): Likewise.
523         * diagnostic.h (diagnostic_action_after_output): Declare.
524         * pretty-print.c (pp_formatted_text_data): Delete.
525         (pp_append_r): Call output_buffer_append_r.
526         (pp_formatted_text): Call output_buffer_formatted_text.
527         (pp_last_position_in_text): Call output_buffer_last_position_in_text.
528         * pretty-print.h (output_buffer_formatted_text): New.
529         (output_buffer_append_r): New.
530         (output_buffer_last_position_in_text): New.
531
532 2014-12-11  Kyrylo Tkachov  kyrylo.tkachov@arm.com
533
534         * config/aarch64/aarch64.c (aarch64_parse_extension): Update error
535         message to say +no only when removing extension.
536
537 2014-12-11  Andrew MacLeod  <amacleod@redhat.com>
538
539         * config/tilepro/gen-mul-tables.cc: Add insn-codes.h to include list
540         for generator file.  Add comment indicating it is a generated file.
541         * config/tilepro/mul-tables.c: Update generated file.
542         * config/tilegx/mul-tables.c: Likewise.
543
544 2014-12-11  Segher Boessenkool  <segher@kernel.crashing.org>
545
546         * combine.c (try_combine): Do not allow combining a PARALLEL I2
547         with a register move I3 if that I2 is an asm.
548
549 2014-12-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
550
551         * config/arm/arm_neon.h (vrndqn_f32): Rename to...
552         (vrndnq_f32): ... this.
553         (vrndqa_f32): Rename to...
554         (vrndaq_f32): ... this.
555         (vrndqp_f32): Rename to...
556         (vrndpq_f32): ... this.
557         (vrndqm_f32): Rename to...
558         (vrndmq_f32): ... this.
559         (vrndx_f32): New intrinsic.
560         (vrndxq_f32): Likewise.
561
562 2014-12-11  Marek Polacek  <polacek@redhat.com>
563
564         * fold-const.c (fold_negate_expr): Add ANY_INTEGRAL_TYPE_P check.
565         (extract_muldiv_1): Likewise.
566         (maybe_canonicalize_comparison_1): Likewise.
567         (fold_comparison): Likewise.
568         (tree_binary_nonnegative_warnv_p): Likewise.
569         (tree_binary_nonzero_warnv_p): Likewise.
570         * gimple-ssa-strength-reduction.c (legal_cast_p_1): Likewise.
571         * tree-scalar-evolution.c (simple_iv): Likewise.
572         (scev_const_prop): Likewise.
573         * tree-ssa-loop-niter.c (expand_simple_operations): Likewise.
574         * tree-vect-generic.c (expand_vector_operation): Likewise.
575         * tree.h (ANY_INTEGRAL_TYPE_CHECK): Define.
576         (ANY_INTEGRAL_TYPE_P): Define.
577         (TYPE_OVERFLOW_WRAPS, TYPE_OVERFLOW_UNDEFINED, TYPE_OVERFLOW_TRAPS):
578         Add ANY_INTEGRAL_TYPE_CHECK.
579         (any_integral_type_check): New function.
580
581 2014-12-11  Tobias Burnus  <burnus@net-b.de>
582             Manuel López-Ibáñez  <manu@gcc.gnu.org>
583
584         * error.c (gfc_get_terminal_width): Renamed from
585         get_terminal_width and use same-named common function.
586         (gfc_error_init_1): Update call.
587
588 2014-12-10  Aldy Hernandez  <aldyh@redhat.com>
589
590         * gdbhooks.py (class DWDieRefPrinter): New class.
591         (build_pretty_printer): Register dw_die_ref's.
592
593 2014-12-10  Ilya Tocar  <ilya.tocar@intel.com>
594
595         * config.gcc: Support "knl".
596         * config/i386/driver-i386.c (host_detect_local_cpu): Detect "knl".
597         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
598         PROCESSOR_KNL.
599         * config/i386/i386.c (m_KNL): Define.
600         (processor_target_table): Add "knl".
601         (PTA_KNL): Define.
602         (ix86_issue_rate): Add PROCESSOR_KNL.
603         (ix86_adjust_cost): Ditto.
604         (ia32_multipass_dfa_lookahead): Ditto.
605         (get_builtin_code_for_version): Handle "knl".
606         (fold_builtin_cpu): Ditto.
607         * config/i386/i386.h (TARGET_KNL): Define.
608         (processor_type): Add PROCESSOR_KNL.
609         * config/i386/i386.md (attr "cpu"): Add knl.
610         * config/i386/x86-tune.def: Add m_KNL.
611
612 2014-12-10  Jan Hubicka  <hubicka@ucw.cz>
613
614         * doc/invoke.texi: (-devirtualize-at-ltrans): Document.
615         * lto-cgraph.c (lto_output_varpool_node): Mark initializer as removed
616         when it is not streamed to the given ltrans.
617         (compute_ltrans_boundary): Make code adding all polymorphic
618         call targets conditional with !flag_wpa || flag_ltrans_devirtualize.
619         * common.opt (fdevirtualize-at-ltrans): New flag.
620
621 2014-12-10  Ilya Verbin  <ilya.verbin@intel.com>
622
623         * varpool.c (varpool_node::get_create): Force output of vars with
624         "omp declare target" attribute.
625
626 2014-12-10  Marc Glisse  <marc.glisse@inria.fr>
627
628         * real.h (HONOR_NANS): Replace macro with 3 overloaded declarations.
629         * real.c: Include rtl.h and options.h.
630         (HONOR_NANS): Define three overloads.
631         * builtins.c (fold_builtin_classify, fold_builtin_unordered_cmp):
632         Simplify argument of HONOR_NANS.
633         * fold-const.c (combine_comparisons, fold_truth_not_expr,
634         fold_cond_expr_with_comparison, merge_truthop_with_opposite_arm,
635         fold_comparison, fold_binary_loc): Likewise.
636         * ifcvt.c (noce_try_move, noce_try_minmax): Likewise.
637         * ipa-inline-analysis.c (add_clause,
638         set_cond_stmt_execution_predicate): Likewise.
639         * match.pd: Likewise.
640         * rtlanal.c (may_trap_p_1): Likewise.
641         * simplify-rtx.c (simplify_const_relational_operation): Likewise.
642         * tree-if-conv.c (parse_predicate): Likewise.
643         * tree-ssa-ccp.c (valid_lattice_transition): Likewise.
644         * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
645         * tree-ssa-phiopt.c (minmax_replacement, neg_replacement): Likewise.
646         * tree-ssa-reassoc.c (eliminate_using_constants): Likewise.
647         * tree-ssa-tail-merge.c (gimple_equal_p): Likewise.
648
649 2014-12-10  Jakub Jelinek  <jakub@redhat.com>
650
651         PR tree-optimization/62021
652         * omp-low.c (simd_clone_adjust_return_type): Use
653         vector of pointer_sized_int_node types instead vector of pointer
654         types.
655         (simd_clone_adjust_argument_types): Likewise.
656
657 2014-12-10  Jakub Jelinek  <jakub@redhat.com>
658             Evgeny Stupachenko  <evstupac@gmail.com>
659
660         PR target/64252
661         * config/i386/i386.c (expand_vec_perm_pblendv): If not testing_p,
662         set dcopy.target to a new pseudo.
663
664 2014-12-10  Segher Boessenkool  <segher@kernel.crashing.org>
665
666         * config/rs6000/rs6000.md (*add<mode>3): Remove condition.
667
668 2014-12-10  Segher Boessenkool  <segher@kernel.crashing.org>
669
670         * config/rs6000/40x.md (ppc403-compare): Remove "compare".
671         config/rs6000/440.md (ppc440-compare): Remove "compare".
672         config/rs6000/476.md (ppc476-compare): Remove "compare".
673         config/rs6000/601.md (ppc601-compare): Remove "compare".
674         config/rs6000/603.md (ppc603-compare): Remove "compare".
675         config/rs6000/6xx.md (ppc604-compare): Remove "compare".
676         config/rs6000/7450.md (ppc7450-compare): Remove "compare".
677         config/rs6000/7xx.md (ppc750-compare): Remove "compare".
678         config/rs6000/8540.md (ppc8540_su): Remove "compare".
679         config/rs6000/cell.md (cell-fast-cmp, cell-cmp-microcoded): Remove
680         "compare".
681         config/rs6000/e300c2c3.md (ppce300c3_cmp): Remove "compare".
682         config/rs6000/e500mc.md (e500mc_su): Remove "compare".
683         config/rs6000/e500mc64.md (e500mc64_su2): Remove "compare".
684         config/rs6000/e5500.md (e5500_sfx2): Remove "compare".
685         config/rs6000/e6500.md (e6500_sfx2): Remove "compare".
686         config/rs6000/mpc.md (mpccore-compare): Remove "compare".
687         config/rs6000/power4.md (power4-compare): Remove "compare".
688         config/rs6000/power5.md (power5-compare): Remove "compare".
689         config/rs6000/power6.md (power6-compare): Remove "compare".
690         config/rs6000/power7.md (power7-compare): Remove "compare".
691         config/rs6000/power8.md (power8-compare): Remove "compare".  Update
692         comment.
693         config/rs6000/rs6000.c (rs6000_adjust_cost) <TYPE_COMPARE>: Remove
694         (three times).
695         (is_cracked_insn): Remove TYPE_COMPARE case.
696         (insn_must_be_first_in_group) <TYPE_COMPARE>: Remove (twice).
697         config/rs6000/rs6000.md (type): Remove "compare".
698         (cell_micro): Remove "compare".
699         config/rs6000/rs64.md (rs64a-compare): Remove "compare".
700
701 2014-12-10  Segher Boessenkool  <segher@kernel.crashing.org>
702
703         * config/rs6000/rs6000.md (*anddi3_2rld_dot, *anddi3_rld_dot2):
704         Change type from "compare" to "two".
705
706 2014-12-10  Segher Boessenkool  <segher@kernel.crashing.org>
707
708         PR target/64180
709         * config/rs6000/predicates.md (unsigned_comparison_operator): New.
710         (signed_comparison_operator): New.
711         * config/rs6000/rs6000-protos.h (rs6000_emit_eqne): Declare.
712         * config/rs6000/rs6000.c (rs6000_emit_eqne): New function.
713         (rs6000_emit_sCOND): Remove ISEL test (move it to the expander).
714         * config/rs6000/rs6000.md (add<mode>3 for SDI): Expand DImode
715         add to addc,adde directly, if !TARGET_POWERPC64.
716         (sub<mode>3 for SDI): Expand DImode sub to subfc,subfe directly,
717         if !TARGET_POWERPC64.
718         (neg<mode>2): Delete expander.
719         (*neg<mode>2): Rename to "neg<mode>2".
720         (addti3, subti3): Delete.
721         (addti3, subti3): New expanders.
722         (*adddi3_noppc64, *subdi3_noppc64, *negdi2_noppc64): Delete.
723         (cstore<mode>4_unsigned): New expander.
724         (cstore<mode>4): Allow GPR as output (not just SI).  Rewrite.
725         (cstore<mode>4 for FP): Remove superfluous quotes.
726         (*eq<mode>, *eq<mode>_compare, *plus_eqsi and splitter,
727         *compare_plus_eqsi and splitter, *plus_eqsi_compare and splitter,
728         *neg_eq0<mode>, *neg_eq<mode>, *ne0_<mode>, plus_ne0_<mode>,
729         compare_plus_ne0_<mode> and splitter, *compare_plus_ne0_<mode>_1 and
730         splitter, *plus_ne0_<mode>_compare and splitter, *leu<mode>,
731         *leu<mode>_compare and splitter, *plus_leu<mode>, *neg_leu<mode>,
732         *and_neg_leu<mode>, *ltu<mode>, *ltu<mode>_compare, *plus_ltu<mode>,
733         *plus_ltu<mode>_1, *plus_ltu<mode>compare, *neg_ltu<mode>, *geu<mode>,
734         *geu<mode>_compare and splitter, *plus_geu<mode>, *neg_geu<mode>,
735         *and_neg_geu<mode>, *plus_gt0<mode>, *gtu<mode>, *gtu<mode>_compare,
736         *plus_gtu<mode>, *plus_gtu<mode>_1, *plus_gtu<mode>_compare,
737         *neg_gtu<mode>, 12 anonymous insns, and 12 anonymous splitters):
738         Delete.
739         (eq<mode>3, ne<mode>3): New.
740         (*neg_eq_<mode>, *neg_ne_<mode>): New.
741         (*plus_eq_<mode>, *plus_ne_<mode>): New.
742         (*minus_eq_<mode>, *minus_ne_<mode>): New.
743
744 2014-12-10  Segher Boessenkool  <segher@kernel.crashing.org>
745
746         PR target/64180
747         * config/rs6000/predicates.md (adde_operand): New.
748         * config/rs6000/rs6000.md (add<mode>3_carry): New.
749         (*add<mode>3_imm_carry_pos): New.
750         (*add<mode>3_imm_carry_0): New.
751         (*add<mode>3_imm_carry_m1): New.
752         (*add<mode>3_imm_carry_neg): New.
753         (add<mode>3_carry_in): New.
754         (*add<mode>3_carry_in_internal): New.
755         (add<mode>3_carry_in_0): New.
756         (add<mode>3_carry_in_m1): New.
757         (subf<mode>3_carry): New.
758         (*subf<mode>3_imm_carry_0): New.
759         (*subf<mode>3_imm_carry_m1): New.
760         (subf<mode>3_carry_in): New.
761         (*subf<mode>3_carry_in_internal): New.
762         (subf<mode>3_carry_in_0): New.
763         (subf<mode>3_carry_in_m1): New.
764         (subf<mode>3_carry_in_xx): New.
765
766 2014-12-10  Segher Boessenkool  <segher@kernel.crashing.org>
767
768         PR target/64180
769         * config/rs6000/rs6000.md (*add<mode>3_internal1): Rename to
770         "*add<mode>3".
771         (*add<mode>3_internal2, *add<mode>3_internal3, and (their splitters):
772         Delete.
773         (*add<mode>3_dot, *add<mode>3_dot2): New.
774         (*add<mode>3_imm_dot, *add<mode>3_imm_dot2): New.
775
776 2014-12-10  Segher Boessenkool  <segher@kernel.crashing.org>
777
778         PR target/64180
779         * config/rs6000/rs6000.md (*add<mode>3_internal1): Remove addic
780         alternative.
781
782 2014-12-10  Segher Boessenkool  <segher@kernel.crashing.org>
783
784         PR target/64180
785         * config/rs6000/rs6000.md (*ctr<mode>_internal1, *ctr<mode>_internal2,
786         *ctr<mode>_internal5, *ctr<mode>_internal6): Change "r" alternatives
787         to "b".  Increase length.
788         (splitters for these): Split to cmp+addi instead of addic.
789
790 2014-12-10  Segher Boessenkool  <segher@kernel.crashing.org>
791
792         PR target/64180
793         * config/rs6000/darwin.md (macho_low_si): Remove "r" alternative.
794         (macho_low_di): Ditto.
795         * config/rs6000/rs6000.md (*largetoc_low): Ditto.
796         (tocref<mode>): Ditto.
797         (elf_low): Ditto.
798         * config/rs6000/spe.md (mov_si<mode>_e500_subreg0_elf_low_be): Ditto.
799         (mov_si<mode>_e500_subreg0_elf_low_le): Ditto.
800         (mov_si<mode>_e500_subreg4_elf_low_be): Ditto.  Reformat condition.
801         (mov_si<mode>_e500_subreg4_elf_low_le): Ditto.
802
803 2014-12-10  Segher Boessenkool  <segher@kernel.crashing.org>
804
805         PR target/64180
806         * config/rs6000/rs6000.c (TARGET_MD_ASM_CLOBBERS): Define.
807         (rs6000_md_asm_clobbers): New function.
808
809 2014-12-10  Felix Yang  <felix.yang@huawei.com>
810
811         * config/aarch64/aarch64-protos.h (aarch64_function_profiler): Remove
812         declaration of removed function.
813
814 2014-12-10  Richard Biener  <rguenther@suse.de>
815
816         * tree-ssa-loop-im.c
817         (move_computations_dom_walker::before_dom_children): Clear
818         SSA_NAME_RANGE_INFO on moved stmts.
819
820 2014-12-10  Martin Liska  <mliska@suse.cz>
821
822         * sreal.c (sreal::shift_right): New implementation
823         for int64_t as m_sig.
824         (sreal::normalize): Likewise.
825         (sreal::to_int): Likewise.
826         (sreal::operator+): Likewise.
827         (sreal::operator-): Likewise.
828         (sreal::operator*): Likewise.
829         (sreal::operator/): Likewise.
830         (sreal::signedless_minus): Removed.
831         (sreal::signedless_plus): Removed.
832         (sreal::debug): const keyword is added.
833         * sreal.h (sreal::operator<): New implementation
834         for int64_t as m_sig.
835         * ipa-inline.c (recursive_inlining): LONG_MIN is replaced
836         with sreal::min ().
837
838 2014-12-10  Martin Liska  <mliska@suse.cz>
839
840         * gimple-iterator.h (gsi_start_bb_nondebug): New function.
841         * ipa-icf-gimple.c (func_checker::compare_bb): Correct iteration
842         replaces loop based on precomputed number of non-debug statements.
843
844 2014-12-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
845
846         * config/linux.c (linux_has_ifunc_p): Remove.
847         * config/linux.h (TARGET_HAS_IFUNC_P): Use default version.
848
849 2014-12-10  Mantas Mikaitis  <mantas.mikaitis@arm.com>
850
851         * contrib/check_GNU_style.sh (col): Got rid of cut operation
852         from the pipe chain and instead added cut inside awk command.
853
854 2014-12-10  Richard Biener  <rguenther@suse.de>
855
856         PR tree-optimization/64191
857         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Do not
858         mark clobbers as necessary.
859         (eliminate_unnecessary_stmts): Keep clobbers live if we can.
860
861 2014-12-10  Jakub Jelinek  <jakub@redhat.com>
862
863         PR target/63594
864         * config/i386/sse.md (vec_dupv4sf): Move after
865         <mask_codefor><avx512>_vec_dup_gpr<mode><mask_name> pattern.
866         (*vec_dupv4si, *vec_dupv2di): Likewise.
867         (<mask_codefor><avx512>_vec_dup_mem<mode><mask_name>): Merge into ...
868         (<mask_codefor><avx512>_vec_dup_gpr<mode><mask_name>): ... this
869         pattern.
870         (*vec_dup<mode> AVX2_VEC_DUP_MODE splitter): Disable for
871         TARGET_AVX512VL (for QI/HI scalar modes only if TARGET_AVX512BW
872         is set too).
873         * config/i386/i386.c (enum ix86_builtins): Remove
874         IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
875         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK and
876         IX86_BUILTIN_PBROADCASTQ512_MEM.
877         (bdesc_args): Use __builtin_ia32_pbroadcastq512_gpr_mask,
878         __builtin_ia32_pbroadcastq256_gpr_mask and
879         __builtin_ia32_pbroadcastq128_gpr_mask instead of *_mem_mask
880         regardless of OPTION_MASK_ISA_64BIT.
881         * config/i386/avx512fintrin.h (_mm512_set1_epi64,
882         _mm512_mask_set1_epi64, _mm512_maskz_set1_epi64): Use *_gpr_mask
883         builtins regardless of whether TARGET_64BIT is defined or not.
884         * config/i386/avx512vlintrin.h (_mm256_mask_set1_epi64,
885         _mm256_maskz_set1_epi64, _mm_mask_set1_epi64, _mm_maskz_set1_epi64):
886         Likewise.
887
888         * config/i386/sse.md (*mov<mode>_internal, *avx512f_gatherdi<mode>_2):
889         Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
890
891 2014-12-10  Oleg Endo  <olegendo@gcc.gnu.org>
892
893         PR target/53513
894         * doc/extend.texi (__builtin_sh_set_fpscr): Fix typo.
895
896 2014-12-10  Marek Polacek  <polacek@redhat.com>
897
898         PR tree-optimization/61686
899         * tree-ssa-reassoc.c (range_entry_cmp): Use q->high instead of
900         p->high.
901
902 2014-12-10  Kito Cheng  <kito@0xlab.org>
903
904         * doc/libgcc.texi: Update text to match implementation in
905         libgcc/libgcc2.c
906
907 2014-12-09  Trevor Saunders  <tsaunders@mozilla.com>
908
909         * plugin.c, plugin.def, ggc.h, ggc-common.c, gengtype.h, gengtype.c,
910         gengtype-state.c, gengtype-parse.c, gentype-lex.l, gcc-plugin.h,
911         doc/plugins.texi, doc/gty.texi: Remove support for if_marked and
912         param_is.
913
914 2014-12-10  Oleg Endo  <olegendo@gcc.gnu.org>
915
916         PR target/53513
917         * doc/extend.texi (__builtin_sh_get_fpscr, __builtin_sh_get_fpscr):
918         Document it.
919
920 2014-12-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
921
922         PR middle-end/64225
923         * tree-ssa-reassoc.c (acceptable_pow_call): Disable transformation
924         for BUILT_IN_POW when flag_errno_math is present.
925
926 2014-12-09  Ilya Verbin  <ilya.verbin@intel.com>
927
928         * lto-wrapper.c (compile_offload_image): Start processing in_argv
929         from 0 instead of 1.
930         (run_gcc): Put offload objects into offload_argv, put LTO objects and
931         possible preceding arguments into lto_argv.
932         Pass offload_argv to compile_images_for_offload_targets instead of argv.
933         Use lto_argv for LTO recompilation instead of argv.
934
935 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
936
937         * doc/install.texi: Describe --with-aix-soname option.
938
939 2014-12-09  Alan Lawrence  <alan.lawrence@arm.com>
940
941         * config/aarch64/aarch64-simd.md (aarch64_get_lanedi): Remove.
942
943 2014-12-09  Alan Lawrence  <alan.lawrence@arm.com>
944
945         PR target/63870
946         * config/aarch64/aarch64-simd-builtins.def (be_checked_get_lane):
947         Delete.
948         * config/aarch64/aarch64-simd.md (aarch64_be_checked_get_lane<mode\>):
949         Delete.
950         * config/aarch64/arm_neon.h (aarch64_vget_lane_any): Use GCC
951         vector extensions, __aarch64_lane, __builtin_aarch64_im_lane_boundsi.
952         (__aarch64_vget_lane_f32, __aarch64_vget_lane_f64,
953         __aarch64_vget_lane_p8, __aarch64_vget_lane_p16,
954         __aarch64_vget_lane_s8, __aarch64_vget_lane_s16,
955         __aarch64_vget_lane_s32, __aarch64_vget_lane_s64,
956         __aarch64_vget_lane_u8, __aarch64_vget_lane_u16,
957         __aarch64_vget_lane_u32, __aarch64_vget_lane_u64,
958         __aarch64_vgetq_lane_f32, __aarch64_vgetq_lane_f64,
959         __aarch64_vgetq_lane_p8, __aarch64_vgetq_lane_p16,
960         __aarch64_vgetq_lane_s8, __aarch64_vgetq_lane_s16,
961         __aarch64_vgetq_lane_s32, __aarch64_vgetq_lane_s64,
962         __aarch64_vgetq_lane_u8, __aarch64_vgetq_lane_u16,
963         __aarch64_vgetq_lane_u32, __aarch64_vgetq_lane_u64): Delete.
964         (__aarch64_vdup_lane_any): Use __aarch64_vget_lane_any, remove
965         'q2' argument.
966         (__aarch64_vdup_lane_f32, __aarch64_vdup_lane_f64,
967         __aarch64_vdup_lane_p8, __aarch64_vdup_lane_p16,
968         __aarch64_vdup_lane_s8, __aarch64_vdup_lane_s16,
969         __aarch64_vdup_lane_s32, __aarch64_vdup_lane_s64,
970         __aarch64_vdup_lane_u8, __aarch64_vdup_lane_u16,
971         __aarch64_vdup_lane_u32, __aarch64_vdup_lane_u64,
972         __aarch64_vdup_laneq_f32, __aarch64_vdup_laneq_f64,
973         __aarch64_vdup_laneq_p8, __aarch64_vdup_laneq_p16,
974         __aarch64_vdup_laneq_s8, __aarch64_vdup_laneq_s16,
975         __aarch64_vdup_laneq_s32, __aarch64_vdup_laneq_s64,
976         __aarch64_vdup_laneq_u8, __aarch64_vdup_laneq_u16,
977         __aarch64_vdup_laneq_u32, __aarch64_vdup_laneq_u64): Remove argument
978         to __aarch64_vdup_lane_any.
979         (vget_lane_f32, vget_lane_f64, vget_lane_p8, vget_lane_p16,
980         vget_lane_s8, vget_lane_s16, vget_lane_s32, vget_lane_s64,
981         vget_lane_u8, vget_lane_u16, vget_lane_u32, vget_lane_u64,
982         vgetq_lane_f32, vgetq_lane_f64, vgetq_lane_p8, vgetq_lane_p16,
983         vgetq_lane_s8, vgetq_lane_s16, vgetq_lane_s32, vgetq_lane_s64,
984         vgetq_lane_u8, vgetq_lane_u16, vgetq_lane_u32, vgetq_lane_u64,
985         vdupb_lane_p8, vdupb_lane_s8, vdupb_lane_u8, vduph_lane_p16,
986         vduph_lane_s16, vduph_lane_u16, vdups_lane_f32, vdups_lane_s32,
987         vdups_lane_u32, vdupb_laneq_p8, vdupb_laneq_s8, vdupb_laneq_u8,
988         vduph_laneq_p16, vduph_laneq_s16, vduph_laneq_u16, vdups_laneq_f32,
989         vdups_laneq_s32, vdups_laneq_u32, vdupd_laneq_f64, vdupd_laneq_s64,
990         vdupd_laneq_u64, vfmas_lane_f32, vfma_laneq_f64, vfmad_laneq_f64,
991         vfmas_laneq_f32, vfmss_lane_f32, vfms_laneq_f64, vfmsd_laneq_f64,
992         vfmss_laneq_f32, vmla_lane_f32, vmla_lane_s16, vmla_lane_s32,
993         vmla_lane_u16, vmla_lane_u32, vmla_laneq_f32, vmla_laneq_s16,
994         vmla_laneq_s32, vmla_laneq_u16, vmla_laneq_u32, vmlaq_lane_f32,
995         vmlaq_lane_s16, vmlaq_lane_s32, vmlaq_lane_u16, vmlaq_lane_u32,
996         vmlaq_laneq_f32, vmlaq_laneq_s16, vmlaq_laneq_s32, vmlaq_laneq_u16,
997         vmlaq_laneq_u32, vmls_lane_f32, vmls_lane_s16, vmls_lane_s32,
998         vmls_lane_u16, vmls_lane_u32, vmls_laneq_f32, vmls_laneq_s16,
999         vmls_laneq_s32, vmls_laneq_u16, vmls_laneq_u32, vmlsq_lane_f32,
1000         vmlsq_lane_s16, vmlsq_lane_s32, vmlsq_lane_u16, vmlsq_lane_u32,
1001         vmlsq_laneq_f32, vmlsq_laneq_s16, vmlsq_laneq_s32, vmlsq_laneq_u16,
1002         vmlsq_laneq_u32, vmul_lane_f32, vmul_lane_s16, vmul_lane_s32,
1003         vmul_lane_u16, vmul_lane_u32, vmuld_lane_f64, vmuld_laneq_f64,
1004         vmuls_lane_f32, vmuls_laneq_f32, vmul_laneq_f32, vmul_laneq_f64,
1005         vmul_laneq_s16, vmul_laneq_s32, vmul_laneq_u16, vmul_laneq_u32,
1006         vmulq_lane_f32, vmulq_lane_s16, vmulq_lane_s32, vmulq_lane_u16,
1007         vmulq_lane_u32, vmulq_laneq_f32, vmulq_laneq_f64, vmulq_laneq_s16,
1008         vmulq_laneq_s32, vmulq_laneq_u16, vmulq_laneq_u32) : Use
1009         __aarch64_vget_lane_any.
1010
1011 2014-12-09  Alan Lawrence  <alan.lawrence@arm.com>
1012
1013         PR target/63870
1014         * gcc/config/aarch64-builtins.c (aarch64_simd_expand_args): Update error
1015         message for SIMD_ARG_CONSTANT.
1016
1017 2014-12-09  Alan Lawrence  <alan.lawrence@arm.com>
1018
1019         PR target/63870
1020         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
1021         TYPES_BINOPV): Delete.
1022         (enum aarch64_builtins): Add AARCH64_BUILTIN_SIMD_LANE_CHECK and
1023         AARCH64_SIMD_PATTERN_START.
1024         (aarch64_init_simd_builtins): Register
1025         __builtin_aarch64_im_lane_boundsi; use  AARCH64_SIMD_PATTERN_START.
1026         (aarch64_simd_expand_builtin): Handle AARCH64_BUILTIN_LANE_CHECK; use
1027         AARCH64_SIMD_PATTERN_START.
1028
1029         * config/aarch64/aarch64-simd.md (aarch64_im_lane_boundsi): Delete.
1030         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound): Delete.
1031
1032         * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK): New.
1033         (__aarch64_vget_lane_f64, __aarch64_vget_lane_s64,
1034         __aarch64_vget_lane_u64, __aarch64_vset_lane_any, vdupd_lane_f64,
1035         vdupd_lane_s64, vdupd_lane_u64, vext_f32, vext_f64, vext_p8, vext_p16,
1036         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
1037         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
1038         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
1039         vextq_u64, vmulq_lane_f64): Use __AARCH64_LANE_CHECK.
1040
1041 2014-12-09  Alan Lawrence  <alan.lawrence@arm.com>
1042
1043         PR target/63950
1044         * config/aarch64/arm_neon.h (__AARCH64_NUM_LANES, __aarch64_lane *2):
1045         New.
1046         (aarch64_vset_lane_any): Redefine using previous, same for BE + LE.
1047         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
1048         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
1049         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64): Remove
1050         number of lanes.
1051         (vld1_lane_f32, vld1_lane_f64, vld1_lane_p8, vld1_lane_p16,
1052         vld1_lane_s8, vld1_lane_s16, vld1_lane_s32, vld1_lane_s64,
1053         vld1_lane_u8, vld1_lane_u16, vld1_lane_u32, vld1_lane_u64): Call
1054         __aarch64_vset_lane_any rather than vset_lane_xxx.
1055
1056 2014-12-09  Alan Lawrence  <alan.lawrence@arm.com>
1057
1058         * config/aarch64/aarch64.md (absdi2): Remove scratch operand by
1059         earlyclobbering result operand.
1060
1061         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
1062         Remove final qualifier_internal.
1063         (aarch64_fold_builtin): Stop folding abs builtins, except on floats.
1064
1065 2014-12-09  Wilco Dijkstra  <wilco.dijkstra@arm.com>
1066
1067         * gcc/config/aarch64/aarch64-protos.h (tune-params): Add reasociation
1068         tuning parameters.
1069         * gcc/config/aarch64/aarch64.c (TARGET_SCHED_REASSOCIATION_WIDTH):
1070         Define.
1071         (aarch64_reassociation_width): New function.
1072         (generic_tunings): Add reassociation tuning parameters.
1073         (cortexa53_tunings): Likewise.
1074         (cortexa57_tunings): Likewise.
1075         (thunderx_tunings): Likewise.
1076
1077 2014-12-09  Andrew Pinski  <apinski@cavium.com>
1078             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1079
1080         * config/aarch64/aarch64.c (AARCH64_FUSE_CMP_BRANCH): New define.
1081         (thunderx_tunings): Add AARCH64_FUSE_CMP_BRANCH to fuseable_ops.
1082         (aarch_macro_fusion_pair_p): Handle AARCH64_FUSE_CMP_BRANCH.
1083
1084 2014-12-09  David Malcolm  <dmalcolm@redhat.com>
1085
1086         PR jit/64166
1087         * dumpfile.c (gcc::dump_manager::get_dump_file_info_by_switch):
1088         New function.
1089         (gcc::dump_manager::get_dump_file_name): Split out bulk of
1090         implementation into a new overloaded variant taking a
1091         dump_file_info *.
1092         * dumpfile.h (gcc::dump_manager::get_dump_file_info_by_switch):
1093         New function.
1094         (gcc::dump_manager::get_dump_file_name): New overloaded variant of
1095         this function, taking a dump_file_info *.
1096
1097 2014-12-09  Uros Bizjak  <ubizjak@gmail.com>
1098
1099         PR bootstrap/64213
1100         Revert:
1101         2014-11-28  H.J. Lu  <hongjiu.lu@intel.com>
1102
1103         PR rtl-optimization/64037
1104         * combine.c (setup_incoming_promotions): Pass the argument
1105         before any promotions happen to promote_function_mode.
1106
1107 2014-12-09  Richard Biener  <rguenther@suse.de>
1108
1109         PR tree-optimization/64193
1110         * tree-ssa-alias.c (walk_non_aliased_vuses): Add valueize parameter
1111         and valueize the VUSE before looking up the def stmt.
1112         * tree-ssa-alias.h (walk_non_aliased_vuses): Adjust prototype.
1113         * tree-ssa-sccvn.c (vn_reference_lookup_pieces): Pass vn_valueize
1114         to walk_non_aliased_vuses.
1115         (vn_reference_lookup): Likewise.
1116         * tree-ssa-dom.c (lookup_avail_expr): Pass NULL as valueize
1117         callback to walk_non_aliased_vuses.
1118
1119 2014-12-09  Richard Biener  <rguenther@suse.de>
1120
1121         PR middle-end/64199
1122         * fold-const.c (fold_binary_loc): Use TREE_OVERFLOW_P.
1123
1124 2014-12-09  Richard Biener  <rguenther@suse.de>
1125
1126         PR tree-optimization/64191
1127         * tree-vect-stmts.c (vect_stmt_relevant_p): Clobbers are
1128         not relevant (nor are their uses).
1129
1130 2014-12-09  Ilya Enkovich  <ilya.enkovich@intel.com>
1131
1132         * lto/lto-partition.c (privatize_symbol_name): Correctly
1133         privatize instrumentation clones.
1134
1135 2014-12-09  Ilya Enkovich  <ilya.enkovich@intel.com>
1136
1137         * lto-cgraph.c (input_cgraph_1): Don't break existing
1138         instrumentation clone references.
1139         * lto/lto-symtab.c (lto_cgraph_replace_node): Redirect
1140         instrumented_version references appropriately.
1141
1142 2014-12-09  Ilya Enkovich  <ilya.enkovich@intel.com>
1143
1144         PR bootstrap/63995
1145         * tree-chkp.c (chkp_make_static_bounds): Share bounds var
1146         between nodes sharing assembler name.
1147
1148 2014-12-08  Michael Meissner  <meissner@linux.vnet.ibm.com>
1149
1150         PR target/64204
1151         * config/rs6000/rs6000.c (rs6000_emit_move): Do not split TFmode
1152         constant moves if -mupper-regs-df.
1153
1154         * config/rs6000/rs6000.md (mov<mode>_64bit_dm): Optimize moving
1155         0.0L to TFmode.
1156         (movtd_64bit_nodm): Likewise.
1157         (mov<mode>_32bit, FMOVE128 case): Likewise.
1158
1159 2014-12-08  Sandra Loosemore  <sandra@codesourcery.com>
1160
1161         * simplify-rtx.c (simplify_relational_operation_1): Handle
1162         simplification identities for BICS patterns.
1163
1164 2014-12-08  Trevor Saunders  <tsaunders@mozilla.com>
1165
1166         * config/nvptx/nvptx.c: Convert htabs to hash_table.
1167
1168 2014-12-08  David Edelsohn  <dje.gcc@gmail.com>
1169
1170         PR target/64226
1171         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner)
1172         [SYMBOL_REF]: Do not explicitly call create_TOC_reference for
1173         TARGET_TOC. Always use rs6000_emit_move.
1174
1175 2014-12-08  Mark Wielaard  <mjw@redhat.com>
1176
1177         PR debug/60782
1178         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_ATOMIC.
1179
1180 2014-11-15  David Wohlferd <dw@LimeGreenSocks.com>
1181
1182         PR target/61692
1183         * cfgexpand.c (expand_asm_operands): Count all inline asm params.
1184
1185 2014-12-08  David Malcolm  <dmalcolm@redhat.com>
1186
1187         PR jit/63854
1188         * cgraph.h (xstrdup_for_dump): New function.
1189         * cgraph.c (cgraph_node::get_create): Replace use of xstrdup
1190         within fprintf with xstrdup_for_dump.
1191         (cgraph_edge::make_speculative): Likewise.
1192         (cgraph_edge::resolve_speculation): Likewise.
1193         (cgraph_edge::redirect_call_stmt_to_callee): Likewise.
1194         (cgraph_node::dump): Likewise.
1195         * cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
1196         * ipa-cp.c (perhaps_add_new_callers): Likewise.
1197         * ipa-inline.c (report_inline_failed_reason): Likewise.
1198         (want_early_inline_function_p): Likewise.
1199         (edge_badness): Likewise.
1200         (update_edge_key): Likewise.
1201         (flatten_function): Likewise.
1202         (inline_always_inline_functions): Likewise.
1203         * ipa-profile.c (ipa_profile): Likewise.
1204         * ipa-prop.c (ipa_print_node_jump_functions): Likewise.
1205         (ipa_make_edge_direct_to_target): Likewise.
1206         (remove_described_reference): Likewise.
1207         (propagate_controlled_uses): Likewise.
1208         * ipa-utils.c (ipa_merge_profiles): Likewise.
1209
1210 2014-12-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1211
1212         PR ipa/64049
1213         * ipa-polymorphic-call.c
1214         (pa_polymorphic_call_context::ipa_polymorphic_call): Allow RESULT_DECL.
1215
1216 2014-12-08  Alex Velenko  <Alex.Velenko@arm.com>
1217
1218         * config/aarch64/aarch64.md (and_one_cmpl<mode>3_compare0_no_reuse):
1219         New define_insn.
1220         * (and_one_cmpl_<SHIFT:optab><mode>3_compare0_no_reuse):
1221         Likewise.
1222
1223 2014-12-08  Felix Yang  <felix.yang@huawei.com>
1224             Haijian Zhang  <z.zhanghaijian@huawei.com>
1225             Jiji Jiang  <jiangjiji@huawei.com>
1226             Pengfei Sui  <suipengfei@huawei.com>
1227
1228         * config/aarch64/arm_neon.h (vrecpe_u32, vrecpeq_u32): Rewrite using
1229         builtin functions.
1230         (vfma_f32, vfmaq_f32, vfmaq_f64, vfma_n_f32, vfmaq_n_f32, vfmaq_n_f64,
1231         vfms_f32, vfmsq_f32, vfmsq_f64): Likewise.
1232         (vhsub_s8, vhsub_u8, vhsub_s16, vhsub_u16, vhsub_s32, vhsub_u32,
1233         vhsubq_s8, vhsubq_u8, vhsubq_s16, vhsubq_u16, vhsubq_s32, vhsubq_u32,
1234         vsubhn_s16, vsubhn_u16, vsubhn_s32, vsubhn_u32, vsubhn_s64, vsubhn_u66,
1235         vrsubhn_s16, vrsubhn_u16, vrsubhn_s32, vrsubhn_u32, vrsubhn_s64,
1236         vrsubhn_u64, vsubhn_high_s16, vsubhn_high_u16, vsubhn_high_s32,
1237         vsubhn_high_u32, vsubhn_high_s64, vsubhn_high_u64, vrsubhn_high_s16,
1238         vrsubhn_high_u16, vrsubhn_high_s32, vrsubhn_high_u32, vrsubhn_high_s64,
1239         vrsubhn_high_u64): Likewise.
1240         * config/aarch64/iterators.md (VDQ_SI): New mode iterator.
1241         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add UNSPEC_URECPE.
1242         * config/aarch64/aarch64-simd.md (aarch64_urecpe<mode>): New pattern.
1243         * config/aarch64/aarch64-simd-builtins.def (shsub, uhsub, subhn, rsubhn,
1244         subhn2, rsubhn2, urecpe): New builtins.
1245
1246 2014-12-08  Ilya Tocar  <ilya.tocar@intel.com>
1247
1248         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Handle v64qi.
1249         * config/i386/sse.md (VEC_PERM_AVX2): Add v64qi.
1250
1251 2014-12-08  Ilya Tocar  <ilya.tocar@intel.com>
1252
1253         * config/i386/i386.c (expand_vec_perm_broadcast_1): Handle v64qi.
1254         (expand_vec_perm_vpermi2_vpshub2): New.
1255         (ix86_expand_vec_perm_const_1): Use it.
1256         (ix86_vectorize_vec_perm_const_ok): Handle v64qi.
1257         * config/i386/sse.md (VEC_PERM_CONST): Add v64qi.
1258
1259 2014-12-08  Ilya Enkovich  <ilya.enkovich@intel.com>
1260
1261         * tree-chkp.c (chkp_build_returned_bound): Don't predict
1262         return bounds for strchr calls.
1263
1264 2014-12-08  Ilya Enkovich  <ilya.enkovich@intel.com>
1265
1266         * tree-chkp.c (chkp_call_returns_bounds_p): New.
1267         (chkp_build_returned_bound): Use zero bounds as
1268         returned by calls not returning bounds.
1269
1270 2014-12-08  Richard Biener  <rguenther@suse.de>
1271
1272         * builtins.c (fold_builtin_0): Remove unused ignore parameter.
1273         (fold_builtin_1): Likewise.
1274         (fold_builtin_3): Likewise.
1275         (fold_builtin_varargs): Likewise.
1276         (fold_builtin_2): Likewise.  Do not fold stpcpy here.
1277         (fold_builtin_n): Adjust.
1278         (fold_builtin_stpcpy): Move to gimple-fold.c.
1279         (gimple_fold_builtin_stpcpy): Moved and gimplified from builtins.c.
1280         (gimple_fold_builtin): Fold stpcpy here.
1281
1282 2014-12-07  Trevor Saunders  <tsaunders@mozilla.com>
1283
1284         * symtab.c (symtab_node::verify): Check for section attribute before
1285         asserting something isn't in a section and a comdat group.
1286
1287 2014-12-07  Oleg Endo  <olegendo@gcc.gnu.org>
1288
1289         PR target/50751
1290         * config/sh/sh.md (extendqihi2): Allow only for TARGET_SH1.
1291
1292 2014-12-07  Eric Botcazou  <ebotcazou@adacore.com>
1293
1294         * compare-elim.c: Fix head comment.
1295         (conforming_compare): Remove redundant test.
1296         (can_eliminate_compare): New function extracted from...
1297         (before_dom_children): ...here.  Use it, replace direct uses of
1298         flag_non_call_exceptions and tidy up.
1299         (maybe_select_cc_mode): Tidy up.
1300
1301 2014-12-07  Felix Yang  <felix.yang@huawei.com>
1302             Shanyao Chen  <chenshanyao@huawei.com>
1303
1304         * config/aarch64/aarch64-simd.md (clrsb<mode>2, popcount<mode>2): New
1305         patterns.
1306         * config/aarch64/aarch64-simd-builtins.def (clrsb, popcount): New
1307         builtins.
1308         * config/aarch64/arm_neon.h (vcls_s8, vcls_s16, vcls_s32, vclsq_s8,
1309         vclsq_s16, vclsq_s32, vcnt_p8, vcnt_s8, vcnt_u8, vcntq_p8, vcntq_s8,
1310         vcntq_u8): Rewrite using builtin functions.
1311
1312 2014-12-07  Jan Hubicka  <hubicka@ucw.cz>
1313
1314         * symtab.c (symtab_node::equal_address_to): New function.
1315         * cgraph.h (symtab_node::equal_address_to): Declare.
1316         * fold-const.c (fold_comparison, fold_binary_loc): Use it.
1317         * c-family/c-common.c: Refuse weaks for symbols that can not change
1318         visibility.
1319
1320 2014-12-07  Jonathan Wakely  <jwakely@redhat.com>
1321
1322         * doc/invoke.texi (Warning Options): Fix spelling and grammar.
1323
1324 2014-12-06  James Greenhalgh  <james.greenhalgh@arm.com>
1325             Sebastian Pop  <s.pop@samsung.com>
1326             Brian Rzycki  <b.rzycki@samsung.com>
1327
1328         PR tree-optimization/54742
1329         * params.def (max-fsm-thread-path-insns, max-fsm-thread-length,
1330         max-fsm-thread-paths): New.
1331
1332         * doc/invoke.texi (max-fsm-thread-path-insns, max-fsm-thread-length,
1333         max-fsm-thread-paths): Documented.
1334
1335         * tree-cfg.c (split_edge_bb_loc): Export.
1336         * tree-cfg.h (split_edge_bb_loc): Declared extern.
1337
1338         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Restore the
1339         original value of cond when simplification fails.
1340         (fsm_find_thread_path): New.
1341         (fsm_find_control_statement_thread_paths): New.
1342         (thread_through_normal_block): Call find_control_statement_thread_paths.
1343
1344         * tree-ssa-threadupdate.c (dump_jump_thread_path): Pretty print
1345         EDGE_FSM_THREAD.
1346         (verify_seme): New.
1347         (duplicate_seme_region): New.
1348         (thread_through_all_blocks): Generate code for EDGE_FSM_THREAD edges
1349         calling duplicate_seme_region.
1350
1351         * tree-ssa-threadupdate.h (jump_thread_edge_type): Add EDGE_FSM_THREAD.
1352
1353 2014-12-06  H.J. Lu  <hongjiu.lu@intel.com>
1354
1355         PR target/64200
1356         * config/i386/i386.c (decide_alg): Don't assert "alg != libcall"
1357         for TARGET_INLINE_STRINGOPS_DYNAMICALLY.
1358
1359 2014-12-05  Jakub Jelinek  <jakub@redhat.com>
1360
1361         PR sanitizer/64170
1362         * sanopt.c (maybe_optimize_asan_check_ifn): If base_checks is
1363         non-NULL, call maybe_get_dominating_check on it even if g is
1364         non-NULL.
1365
1366 2014-12-05  Jeff Law  <law@redhat.com>
1367
1368         * doc/md.texi: Note problems using function calls to determine
1369         insn lengths and point readers to a potential workaround.
1370
1371 2014-12-05  Andreas Schwab  <schwab@linux-m68k.org>
1372
1373         * combine.c (is_parallel_of_n_reg_sets)
1374         (can_split_parallel_of_n_reg_sets): Only define if !HAVE_cc0.
1375
1376 2014-12-05  Andrew Pinski  <apinski@cavium.com>
1377
1378         * config/aarch64/aarch64-simd-builtins.def (bswap): Use CF2 rather
1379         than CF10 so 2 is appended on the code.
1380         * config/aarch64/aarch64-simd.md (bswap<mode>): Rename to ...
1381         (bswap<mode>2): This so it matches for the optabs.
1382
1383 2014-12-05  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1384
1385         * regrename.c (find_best_rename_reg): Rename to ...
1386         (find_rename_reg): This. Also add a parameter to skip tick check.
1387         * regrename.h: Likewise.
1388         * config/c6x/c6x.c (try_rename_operands): Adapt to above renaming.
1389
1390 2014-12-05  Martin Jambor  <mjambor@suse.cz>
1391
1392         PR ipa/64192
1393         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Convert alignment
1394         from bits to bytes after checking they are byte-aligned.
1395
1396 2014-12-05  Renlin Li  <renlin.li@arm.com>
1397
1398         * config/aarch64/aarch64-opts.h (AARCH64_CORE): Rename IDENT to SCHED.
1399         * config/aarch64/aarch64.h (AARCH64_CORE): Likewise.
1400         * config/aarch64/aarch64.c (AARCH64_CORE): Rename X to IDENT,
1401         IDENT to SCHED.
1402
1403 2014-12-05  Bin Cheng  <bin.cheng@arm.com>
1404
1405         * config/aarch64/aarch64.md (load_pair<mode>): Split to
1406         load_pairsi, load_pairdi, load_pairsf and load_pairdf.
1407         (load_pairsi, load_pairdi, load_pairsf, load_pairdf): Split
1408         from load_pair<mode>.  New alternative to support int/fp
1409         registers in fp/int mode patterns.
1410         (store_pair<mode>:): Split to store_pairsi, store_pairdi,
1411         store_pairsf and store_pairdi.
1412         (store_pairsi, store_pairdi, store_pairsf, store_pairdf): Split
1413         from store_pair<mode>.  New alternative to support int/fp
1414         registers in fp/int mode patterns.
1415         (*load_pair_extendsidi2_aarch64): New pattern.
1416         (*load_pair_zero_extendsidi2_aarch64): New pattern.
1417         (aarch64-ldpstp.md): Include.
1418         * config/aarch64/aarch64-ldpstp.md: New file.
1419         * config/aarch64/aarch64-protos.h (aarch64_gen_adjusted_ldpstp):
1420         New.
1421         (extract_base_offset_in_addr): New.
1422         (aarch64_operands_ok_for_ldpstp): New.
1423         (aarch64_operands_adjust_ok_for_ldpstp): New.
1424         * config/aarch64/aarch64.c (enum sched_fusion_type): New enum.
1425         (TARGET_SCHED_FUSION_PRIORITY): New hook.
1426         (fusion_load_store): New functon.
1427         (extract_base_offset_in_addr): New function.
1428         (aarch64_gen_adjusted_ldpstp): New function.
1429         (aarch64_sched_fusion_priority): New function.
1430         (aarch64_operands_ok_for_ldpstp): New function.
1431         (aarch64_operands_adjust_ok_for_ldpstp): New function.
1432
1433 2014-12-05  Olivier Hainque  <hainque@adacore.com>
1434
1435         * defaults.h: (DWARF_REG_TO_UNWIND_COLUMN): Define default.
1436         * dwarf2cfi.c (init_one_dwarf_reg_size): Honor
1437         DWARF_REG_TO_UNWIND_COLUMN.
1438
1439 2014-12-05  Olivier Hainque  <hainque@adacore.com>
1440
1441         * dwarf2cfi.c (init_one_dwarf_reg_size): New helper, processing
1442         one particular reg for expand_builtin_init_dwarf_reg_sizes.
1443         (expand_builtin_init_dwarf_reg_sizes): Rework to use helper and
1444         account for dwarf register spans.
1445
1446 2014-12-05  Ilya Enkovich  <ilya.enkovich@intel.com>
1447
1448         PR target/64003
1449         * config/i386/i386.md (*jcc_1_bnd): New.
1450         (*jcc_2_bnd): New.
1451         (jump_bnd): New.
1452         (*jcc_1): Remove bnd prefix.
1453         (*jcc_2): Likewise.
1454         (jump): Likewise.
1455
1456 2014-12-05  Renlin Li  <renlin.li@arm.com>
1457
1458         * config/aarch64/aarch64.c (aarch64_parse_cpu): Don't define
1459         selected_tune.
1460         (aarch64_override_options): Use selected_cpu's tuning.
1461
1462 2014-12-05  David Edelsohn  <dje.gcc@gmail.com>
1463
1464         * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_LOCAL): Append
1465         alignment to section name. Increase default alignment to word.
1466
1467 2014-12-05  Martin Jambor  <mjambor@suse.cz>
1468
1469         * cgraph.h (cgraph_node): New method expand_all_artificial_thunks.
1470         (cgraph_edge): New method redirect_callee_duplicating_thunks.
1471         * cgraphclones.c (duplicate_thunk_for_node): Donot expand newly
1472         created thunks.
1473         (redirect_edge_duplicating_thunks): Turned into edge method
1474         redirect_callee_duplicating_thunks.
1475         (cgraph_node::expand_all_artificial_thunks): New method.
1476         (create_clone): Call expand_all_artificial_thunks.
1477         * ipa-cp.c (perhaps_add_new_callers): Call
1478         redirect_callee_duplicating_thunks instead of redirect_callee.
1479         Also call expand_all_artificial_thunks.
1480
1481 2014-12-05  Ilya Enkovich  <ilya.enkovich@intel.com>
1482
1483         PR target/64056
1484         * doc/sourcebuild.texi: Add mempcpy and stpcpy for Effective-Target
1485         Keywords.
1486
1487 2014-12-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1488
1489         * diagnostic.h (diagnostic_expand_location): New inline function.
1490         * diagnostic.c (diagnostic_build_prefix): Use it.
1491         (diagnostic_show_locus): Likewise.
1492
1493 2014-12-04  H.J. Lu  <hongjiu.lu@intel.com>
1494
1495         PR bootstrap/64189
1496         * configure.ac (HAVE_LD_PIE_COPYRELOC): Always define.
1497         * configure: Regenerated.
1498
1499 2014-12-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1500
1501         * diagnostic.c (diagnostic_color_init): New.
1502         * diagnostic.h: Declare.
1503         * gcc.c (driver::global_initializations): Use it.
1504         (driver_handle_option): Handle -fdiagnostics-color_.
1505         * toplev.c: Do not include diagnostic-color.h.
1506         (process_options): Do not initialize color diagnostics here.
1507         * common.opt (fdiagnostics-color=): Add Driver.
1508         * opts-global.c (init_options_once): Initialize color here.
1509         * opts.c (common_handle_option): Use diagnostics_color_init.
1510         * diagnostic-color.h: Fix comment.
1511
1512 2014-12-04  David Malcolm  <dmalcolm@redhat.com>
1513
1514         * tree-pretty-print.c (INDENT): Rename "buffer" to "pp".
1515         (NIY): Likewise.
1516         (buffer): Rename this variable to...
1517         (tree_pp): ...this.
1518
1519         (do_niy): Rename param from "buffer" to "pp".
1520         (dump_decl_name): Likewise.
1521         (dump_function_name): Likewise.
1522         (dump_function_declaration): Likewise.
1523         (dump_array_domain): Likewise.
1524         (dump_omp_clause): Likewise.
1525         (dump_omp_clauses): Likewise.
1526         (dump_location): Likewise.
1527         (dump_block_node): Likewise.
1528         (dump_generic_node): Likewise.
1529         (print_declaration): Likewise.
1530         (print_struct_decl): Likewise.
1531         (print_call_name): Likewise.
1532         (pretty_print_string): Likewise.
1533         (newline_and_indent): Likewise.
1534
1535         (print_generic_decl): Update for renaming of "buffer" to
1536         "tree_pp".
1537         (print_generic_stmt): Likewise.
1538         (print_generic_stmt_indented): Likewise.
1539         (print_generic_expr): Likewise.
1540         (maybe_init_pretty_print): Likewise.
1541
1542 2014-12-04  David Malcolm  <dmalcolm@redhat.com>
1543
1544         PR jit/63854
1545         * tree-pretty-print.c: Eliminate include of <new>.
1546         (buffer): Convert this variable from a pretty_printer to a
1547         pretty_printer *.
1548         (initialized): Eliminate this variable in favor of the NULL-ness
1549         of "buffer".
1550         (print_generic_decl): Update for "buffer" becoming a pointer.
1551         (print_generic_stmt): Likewise.
1552         (print_generic_stmt_indented): Likewise.
1553         (print_generic_expr): Likewise.
1554         (maybe_init_pretty_print): Likewise, allocating "buffer" on the
1555         heap and using its non-NULL-ness to ensure idempotency.
1556
1557 2014-12-04  David Malcolm  <dmalcolm@redhat.com>
1558
1559         PR jit/63854
1560         * ipa-prop.c (ipa_register_cgraph_hooks): Guard insertion of
1561         ipa_add_new_function on function_insertion_hook_holder being
1562         non-NULL.
1563         * ipa-reference.c (ipa_reference_c_finalize): Remove
1564         node_removal_hook_holder and node_duplication_hook_holder if
1565         they've been added to symtab.
1566         * toplev.c (toplev::finalize): Call ipa_reference_c_finalize
1567         before cgraph_c_finalize so that the former can access "symtab".
1568
1569 2014-12-04  David Malcolm  <dmalcolm@redhat.com>
1570
1571         * doc/cfg.texi (GIMPLE statement iterators): Add note about
1572         gphi_iterator, and use one in the example.
1573         * doc/gimple.texi (Tuple specific accessors): Add missing
1574         GIMPLE_GOTO section and menu item.
1575         (gimple_build_asm, gimple gimple_build_assign_with_ops)
1576         gimple_call_mark_uninlinable, gimple_call_cannot_inline_p): Remove
1577         description of removed functions.
1578         (gimple_build_assign, gimple_build_bind, gimple_build_call,
1579         gimple_build_call_from_tree, gimple_build_call_vec,
1580         gimple_build_catch, gimple_build_cond,
1581         gimple_build_cond_from_tree, gimple_build_debug_bind,
1582         gimple_build_eh_filter, gimple_build_label, gimple_build_goto,
1583         gimple_build_omp_atomic_load, gimple_build_omp_atomic_store,
1584         gimple_build_omp_continue, gimple_build_omp_critical,
1585         gimple_build_omp_for, gimple_build_omp_parallel,
1586         gimple_build_omp_sections, gimple_build_omp_single,
1587         gimple_build_return, gimple_build_resx, gimple_build_switch,
1588         gimple_build_try): Update return type within description to
1589         reflect changes in gimple.h to using gimple subclasses.
1590         (gimple_build_asm_vec): Update return type, params and
1591         description.
1592         (gimple_asm_ninputs): Update param.
1593         (gimple_asm_noutputs, gimple_asm_nclobbers, gimple_asm_input_op
1594         gimple_asm_set_input_op, gimple_asm_output_op
1595         gimple_asm_set_output_op, gimple_asm_clobber_op,
1596         gimple_asm_set_clobber_op, gimple_asm_string,
1597         gimple_asm_volatile_p, gimple_asm_set_volatile, gimple_bind_vars,
1598         gimple_bind_set_vars, gimple_bind_append_vars, gimple_bind_body,
1599         gimple_bind_set_body, gimple_bind_add_stmt, gimple_bind_add_seq,
1600         gimple_bind_block, gimple_bind_set_block, gimple_call_set_fn,
1601         gimple_call_return_type, gimple_call_set_chain,
1602         gimple_call_set_tail, gimple_call_tail_p,
1603         gimple_call_copy_skip_args, gimple_catch_types,
1604         gimple_catch_types_ptr, gimple_catch_handler,
1605         gimple_catch_set_types, gimple_catch_set_handler,
1606         gimple_cond_set_code, gimple_cond_set_lhs, gimple_cond_set_rhs,
1607         gimple_cond_true_label, gimple_cond_set_true_label,
1608         gimple_cond_set_false_label, gimple_cond_false_label,
1609         gimple_cond_make_false, gimple_cond_make_true,
1610         gimple_eh_filter_set_types, gimple_eh_filter_set_failure,
1611         gimple_eh_must_not_throw_fndecl,
1612         gimple_eh_must_not_throw_set_fndecl, gimple_label_label,
1613         gimple_label_set_label, gimple_goto_set_dest,
1614         gimple_omp_atomic_load_set_lhs, gimple_omp_atomic_load_lhs,
1615         gimple_omp_atomic_load_set_rhs, gimple_omp_atomic_load_rhs,
1616         gimple_omp_atomic_store_set_val, gimple_omp_atomic_store_val,
1617         gimple_omp_continue_control_def,
1618         gimple_omp_continue_control_def_ptr,
1619         gimple_omp_continue_set_control_def,
1620         gimple_omp_continue_control_use,
1621         gimple_omp_continue_control_use_ptr,
1622         gimple_omp_continue_set_control_use, gimple_omp_critical_name,
1623         gimple_omp_critical_name_ptr, gimple_omp_critical_set_name,
1624         gimple_omp_parallel_clauses_ptr, gimple_omp_parallel_set_clauses,
1625         gimple_omp_parallel_child_fn, gimple_omp_parallel_child_fn_ptr,
1626         gimple_omp_parallel_set_child_fn, gimple_omp_parallel_data_arg,
1627         gimple_omp_parallel_data_arg_ptr,
1628         gimple_omp_parallel_set_data_arg, gimple_omp_single_set_clauses,
1629         gimple_phi_set_result, gimple_phi_set_arg, gimple_resx_region,
1630         gimple_resx_set_region, gimple_return_retval,
1631         gimple_return_set_retval, gimple_switch_num_labels,
1632         gimple_switch_set_num_labels, gimple_switch_index,
1633         gimple_switch_set_index, gimple_switch_label,
1634         gimple_switch_set_label, gimple_switch_default_label,
1635         gimple_switch_set_default_label, gimple_try_set_eval,
1636         gimple_try_set_cleanup): Update initial param within description
1637         to reflect changes in gimple.h to using gimple subclasses.
1638         (Adding a new GIMPLE statement code): Update to reflect gimple
1639         statement subclassing.
1640
1641 2014-12-04  Sriraman Tallam  <tmsriram@google.com>
1642             H.J. Lu  <hongjiu.lu@intel.com>
1643
1644         * configure.ac (HAVE_LD_PIE_COPYRELOC): Defined to 1 if
1645         Linux/x86-64 linker supports PIE with copy reloc.
1646         * config.in: Regenerated.
1647         * configure: Likewise.
1648
1649         * config/i386/i386.c (legitimate_pic_address_disp_p): Allow
1650         pc-relative address for undefined, non-weak, non-function
1651         symbol reference in 64-bit PIE if linker supports PIE with
1652         copy reloc.
1653
1654         * doc/sourcebuild.texi: Document pie_copyreloc target.
1655
1656 2014-12-04  Marek Polacek  <polacek@redhat.com>
1657
1658         PR middle-end/56917
1659         * fold-const.c (fold_unary_loc): Perform the negation in A's type
1660         when transforming ~ (A - 1) or ~ (A + -1) to -A.
1661
1662 2014-12-04  Tobias Burnus  <burnus@net-b.de>
1663
1664         * Makefile.in: Remove CLOOGLIB and CLOOGINC.
1665
1666 2014-12-04  Richard Biener  <rguenther@suse.de>
1667
1668         * doc/match-and-simplify.texi: Update for recent changes.
1669
1670 2014-12-04  Martin Jambor  <mjambor@suse.cz>
1671
1672         * ipa-prop.h (ipa_alignment): New type.
1673         (ipa_jump_func): New field alignment.
1674         (ipcp_transformation_summary) New type.
1675         (ipcp_grow_transformations_if_necessary): Declare.
1676         (ipa_node_agg_replacements): Removed.
1677         (ipcp_transformations): Declare.
1678         (ipcp_get_transformation_summary): New function.
1679         (ipa_get_agg_replacements_for_node): Use it.
1680         * ipa-cp.c (ipcp_param_lattices): New field alignment.
1681         (print_all_lattices): Also print alignment.
1682         (alignment_bottom_p): New function.
1683         (set_alignment_to_bottom): Likewise.
1684         (set_all_contains_variable): Also set alignment to bottom.
1685         (initialize_node_lattices): Likewise.
1686         (propagate_alignment_accross_jump_function): New function.
1687         (propagate_constants_accross_call): Call it.
1688         (ipcp_store_alignment_results): New function.
1689         (ipcp_driver): Call it.
1690         * ipa-prop.c (ipa_node_agg_replacements): Removed.
1691         (ipcp_transformations): New.
1692         (ipa_print_node_jump_functions_for_edge): Also print alignment.
1693         (ipa_set_jf_unknown): New function.
1694         (detect_type_change_from_memory_writes): Use ipa_set_jf_unknown.
1695         (ipa_compute_jump_functions_for_edge): Also calculate alignment.
1696         (update_jump_functions_after_inlining): Use ipa_set_jf_unknown.
1697         (ipcp_grow_transformations_if_necessary): New function.
1698         (ipa_set_node_agg_value_chain): Use ipcp_transformations.
1699         (ipa_node_removal_hook): Likewise.
1700         (ipa_node_duplication_hook): Also duplicate alignment results.
1701         (ipa_write_jump_function): Also stream alignments.
1702         (ipa_read_jump_function): Use ipa_set_jf_unknown, also stream
1703         alignments.
1704         (write_agg_replacement_chain): Renamed to
1705         write_ipcp_transformation_info, also stream alignments.
1706         (read_agg_replacement_chain): Renamed to
1707         read_ipcp_transformation_info, also stream alignments.
1708         (ipa_prop_write_all_agg_replacement): Renamed to
1709         ipcp_write_transformation_summaries. Stream always.
1710         (ipa_prop_read_all_agg_replacement): Renamed to
1711         ipcp_read_transformation_summaries.
1712         (ipcp_update_alignments): New function.
1713         (ipcp_transform_function): Call it, free also alignments.
1714
1715 2014-12-04  Richard Biener  <rguenther@suse.de>
1716
1717         * gimple-fold.c (replace_stmt_with_simplification): Properly
1718         fail when maybe_push_res_to_seq fails.
1719
1720 2014-12-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1721
1722         * config/aarch64/aarch64.md (define_insn "prefetch"): New.
1723
1724 2014-12-04  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1725
1726         * doc/install.texi: Remove mentions of cloog and ppl.
1727         * doc/invoke.texi: Likewise
1728
1729 2014-12-04  Jakub Jelinek  <jakub@redhat.com>
1730
1731         PR c++/56493
1732         * convert.c (convert_to_real, convert_to_expr, convert_to_complex):
1733         Handle COMPOUND_EXPR.
1734
1735 2014-12-04  Richard Biener  <rguenther@suse.de>
1736
1737         * builtins.c (target_newline): Export.
1738         (target_percent_s_newline): Likewise.
1739         (fold_builtin_1): Do not fold printf functions here.
1740         (fold_builtin_2): Likewise.
1741         (fold_builtin_3): Likewise, do not fold strncat.
1742         (fold_builtin_strncat): Move to gimple-fold.c.
1743         (fold_builtin_printf): Likewise.
1744         * builtins.h (target_newline): Declare.
1745         (target_percent_s_newline): Likewise.
1746         * gimple-fold.c (gimple_fold_builtin_strncat): Move from
1747         builtins.c and gimplify.
1748         (gimple_fold_builtin_printf): Likewise.
1749         (gimple_fold_builtin): Fold strncat, printf, printf_unlocked,
1750         vprintf, printf_chk and vprintf_chk here.
1751
1752 2014-12-03  David Edelsohn  <dje.gcc@gmail.com>
1753
1754         * config/rs6000/rs6000.md (floatsidf2_internal): Use std::swap.
1755         (floatunssidf2_internal): Same.
1756         * config/rs6000/rs6000.c (rs6000_emit_vector_compare): Same.
1757         (rs6000_emit_int_cmove): Same.
1758         (rs6000_sched_reorder): Same.
1759         (altivec_expand_vec_perm_const): Same.
1760         (rs6000_expand_vec_perm_const_1): Same.
1761
1762 2014-12-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1763
1764         PR rtl-optimization/64010
1765         * reload.c (push_reload): Before reusing a register contained
1766         in an operand as input reload register, ensure that it is not
1767         used in CALL_INSN_FUNCTION_USAGE.
1768
1769 2014-12-03  Ulrich Drepper  <drepper@gmail.com>
1770
1771         * Makefile.in: Use $(LN_S) instead of $(LN) -s and remove file first
1772         if it exists.
1773
1774 2014-12-03  Jakub Jelinek  <jakub@redhat.com>
1775
1776         * expmed.c (expand_mult): Use std::swap.
1777
1778         PR c/59708
1779         * expmed.c (expand_widening_mult): Return const0_rtx if
1780         coeff is 0.
1781
1782         * doc/gimple.texi (gimple_build_assign_with_ops): Remove.
1783         (gimple_build_assign): Document the new overloads.
1784
1785 2014-12-03  Michael Meissner  <meissner@linux.vnet.ibm.com>
1786
1787         PR target/64019
1788         * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Do
1789         not create LO_SUM address for constant addresses if the type can
1790         go in Altivec registers.
1791
1792 2014-12-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1793
1794         PR fortran/44054
1795         * pretty-print.c (output_buffer::output_buffer): Init flush_p to true.
1796         (pp_flush): Flush only if flush_p.
1797         (pp_really_flush): New.
1798         * pretty-print.h (struct output_buffer): Add flush_p.
1799         (pp_really_flush): Declare.
1800
1801 2014-12-03  Jakub Jelinek  <jakub@redhat.com>
1802
1803         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add $(GENGTYPE_OBJS),
1804         gcc-ar.o, gcc-nm.o and gcc-ranlib.o.
1805         (GENGTYPE_OBJS): New.
1806         (gengtype-lex.o, gengtype-parse.o, gengtype-state.o, gengtype.o):
1807         Remove explicit dependencies.
1808         (CFLAGS-gengtype-lex.o, CFLAGS-gengtype-parse.o,
1809         CFLAGS-gengtype-state.o, CFLAGS-gengtype.o): Add -DHOST_GENERATOR_FILE
1810         instead of -DGENERATOR_FILE.
1811         (CFLAGS-errors.o): New.
1812         * gengtype.c: Instead of testing GENERATOR_FILE define, test
1813         HOST_GENERATOR_FILE.  If defined, include config.h and define
1814         GENERATOR_FILE afterwards, otherwise include bconfig.h.
1815         * gengtype-parse.c: Likewise.
1816         * gengtype-state.c: Likewise.
1817         * gengtype-lex.l: Likewise.
1818         * errors.c: Likewise.
1819
1820 2014-12-03  Joern Rennecke  <joern.rennecke@embecosm.com>
1821
1822         * config/epiphany/epiphany.c (epiphany_override_options):
1823         If TARGET_SOFT_CMPSF is not enabled, set flag_finite_math_only.
1824         * config/epiphany/epiphany.md (mov<mode>cc): Don't use
1825         reverse_condition_maybe_unordered if flag_finite_math_only is set.
1826
1827 2014-12-03  Andrew Stubbs  <ams@codesourcery.com>
1828
1829         Revert:
1830
1831         2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
1832         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
1833         when architecture is older than ARMv7.
1834
1835 2014-12-03  Richard Biener  <rguenther@suse.de>
1836
1837         * builtins.c (target_percent_c): Export.
1838         (fold_builtin_fprintf): Move to gimple-fold.c.
1839         (fold_builtin_2): Do not fold fprintf functions.
1840         (fold_builtin_3): Likewise.
1841         (fold_builtin_4): Remove.
1842         (fold_builtin_n): Do not call fold_builtin_4.
1843         * builtins.h (target_percent_c): Declare.
1844         * gimple-fold.c (gimple_fold_builtin_fprintf): Move from
1845         builtins.c and gimplify.
1846         (gimple_fold_builtin): Fold fprintf, fprintf_unlocked, vfprintf,
1847         fprintf_chk and vfprintf_chk here.
1848
1849 2014-12-03  Martin Jambor  <mjambor@suse.cz>
1850
1851         PR ipa/64153
1852         * ipa-inline-analysis.c (evaluate_conditions_for_known_args): Check
1853         type sizes before view_converting.
1854
1855 2014-12-03  H.J. Lu  <hongjiu.lu@intel.com>
1856
1857         PR rtl-optimization/64151
1858         PR rtl-optimization/64156
1859         * ira-costs.c (scan_one_insn): Revert r218266.
1860
1861 2014-12-03  Richard Biener  <rguenther@suse.de>
1862
1863         * builtins.c (fold_builtin_fpclassify): Change to take
1864         array of arguments instead of CALL_EXPR tree.
1865         (MAX_ARGS_TO_FOLD_BUILTIN): Remove.
1866         (fold_builtin_n): Dispatch to fold_builtin_varargs.
1867         (fold_call_expr): Always use fold_builtin_n.
1868         (fold_builtin_call_array): Change to not build the unfolded call,
1869         always use fold_builtin_n.
1870         (fold_builtin_varargs): Change to take array of arguments instead
1871         of CALL_EXPR tree.
1872         (fold_call_stmt): Always use fold_builtin_n.
1873         * tree.c (build_call_expr_loc_array): Use fold_build_call_array_loc.
1874         * fold-const.c (fold_build_call_array_loc): Build the call
1875         if fold_builtin_call_array returned NULL_TREE.
1876         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Do not build
1877         a CALL_EXPR and use fold_builtin_call_array instead of
1878         fold_call_expr.
1879
1880 2014-12-03  Alan Lawrence  <alan.lawrence@arm.com>
1881
1882         * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>, orn<mode>3,
1883         bic<mode>3, add<mode>3, sub<mode>3, neg<mode>2, abs<mode>2, and<mode>3,
1884         ior<mode>3, xor<mode>3, one_cmpl<mode>2,
1885         aarch64_simd_lshr<mode> ,arch64_simd_ashr<mode>,
1886         aarch64_simd_imm_shl<mode>, aarch64_simd_reg_sshl<mode>,
1887         aarch64_simd_reg_shl<mode>_unsigned, aarch64_simd_reg_shr<mode>_signed,
1888         ashl<mode>3, lshr<mode>3, ashr<mode>3, vashl<mode>3,
1889         reduc_plus_scal_<mode>, aarch64_vcond_internal<mode><mode>,
1890         vcondu<mode><mode>, aarch64_cm<optab><mode>, aarch64_cmtst<mode>):
1891         Change VDQ to VDQ_I.
1892
1893         (mul<mode>3): Change VDQM to VDQ_BHSI.
1894         (aarch64_simd_vec_set<mode>,vashr<mode>3, vlshr<mode>3, vec_set<mode>,
1895         aarch64_mla<mode>, aarch64_mls<mode>, <su><maxmin><mode>3,
1896         aarch64_<sur>h<addsub><mode>): Change VQ_S to VDQ_BHSI.
1897
1898         (*aarch64_<su>mlal<mode>, *aarch64_<su>mlsl<mode>,
1899         aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>,
1900         aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>, aarch64_<sur>shll_n<mode>):
1901         Change VDW to VD_BHSI.
1902         (*aarch64_combinez<mode>, *aarch64_combinez_be<mode>):
1903         Change VDIC to VD_BHSI.
1904
1905         * config/aarch64/aarch64-simd-builtins.def (saddl, uaddl, ssubl, usubl,
1906         saddw, uaddw, ssubw, usubw, shadd, uhadd, srhadd, urhadd, sshll_n,
1907         ushll_n): Change BUILTIN_VDW to BUILTIN_VD_BHSI.
1908
1909         * config/aarch64/iterators.md (SDQ_I, VDQ, VQ_S, VSDQ_I_BHSI, VDQM, VDW,
1910         VDIC, VDQQHS): Remove.
1911         (Vwtype): Update comment (changing VDW to VD_BHSI).
1912
1913 2014-12-03  Richard Biener  <rguenther@suse.de>
1914
1915         PR middle-end/14541
1916         * builtins.c (fold_builtin_logarithm): Implement simplifications ...
1917         * match.pd: ... here as patterns.
1918
1919 2014-12-03  Prachi Godbole  <prachi.godbole@imgtec.com>
1920
1921         * config/mips/p5600.md (define_automaton, define_cpu_unit): Replace
1922         p5600_agen_pipe and p5600_alu_pipe with p5600_agen_alq_pipe.
1923         (p5600_int_arith_1, p5600_int_arith_2, p5600_int_arith_4): Change
1924         reservation order.
1925
1926 2014-12-03  Tom de Vries  <tom@codesourcery.com>
1927
1928         PR rtl-optimization/63957
1929         * doc/invoke.texi: Replace -fuse-caller-save with -fipa-ra.
1930         * final.c (rest_of_handle_final): Replace flag_use_caller_save with
1931         flag_ipa_ra.
1932         (get_call_reg_set_usage): Same.
1933         * lra-assigns.c (lra_assign): Same.
1934         * lra-constraints.c (need_for_call_save_p): Same.
1935         * lra-lives.c (process_bb_lives): Same.
1936         * lra.c (lra): Same.
1937         * calls.c (expand_call): Same.
1938         (emit_library_call_value_1): Same.
1939         * config/arm/arm.c (arm_option_override): Same.
1940         * opts.c (default_options_table): Replace OPT_fuse_caller_save with
1941         OPT_fipa_ra.
1942         * target.def (call_fusage_contains_non_callee_clobbers): Replace
1943         fuse-caller-save with fipa-ra.
1944         * doc/tm.texi (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Same.
1945         * common.opt: Same.
1946
1947 2014-12-03  Yury Gribov  <y.gribov@samsung.com>
1948
1949         * sanopt.c (maybe_get_single_definition): New function.
1950         (maybe_get_dominating_check): Ditto.
1951         (can_remove_asan_check): Ditto.
1952         (struct tree_map_traits): New struct.
1953         (struct sanopt_ctx): Use custom traits for asan_check_map.
1954         (maybe_optimize_ubsan_null_ifn): Move code to
1955         maybe_get_dominating_check.
1956         (maybe_optimize_asan_check_ifn): Move code and take non-SSA expressions
1957         into account when optimizing.
1958         (sanopt_optimize_walker): Optimize ASan checks even when
1959         recovering.
1960
1961 2014-12-03  Ilya Enkovich  <ilya.enkovich@intel.com>
1962
1963         * config/i386/constraints.md (Yr): New.
1964         * config/i386/i386.h (reg_class): Add NO_REX_SSE_REGS.
1965         (REG_CLASS_NAMES): Likewise.
1966         (REG_CLASS_CONTENTS): Likewise.
1967         * config/i386/sse.md (*vec_concatv2sf_sse4_1): Add alternatives
1968         which use only NO_REX_SSE_REGS.
1969         (vec_set<mode>_0): Likewise.
1970         (*vec_setv4sf_sse4_1): Likewise.
1971         (sse4_1_insertps): Likewise.
1972         (*sse4_1_extractps): Likewise.
1973         (*sse4_1_mulv2siv2di3<mask_name>): Likewise.
1974         (*<sse4_1_avx2>_mul<mode>3<mask_name>): Likewise.
1975         (*sse4_1_<code><mode>3<mask_name>): Likewise.
1976         (*sse4_1_<code><mode>3): Likewise.
1977         (*sse4_1_eqv2di3): Likewise.
1978         (sse4_2_gtv2di3): Likewise.
1979         (*vec_extractv4si): Likewise.
1980         (*vec_concatv2si_sse4_1): Likewise.
1981         (vec_concatv2di): Likewise.
1982         (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Likewise.
1983         (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Likewise.
1984         (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Likewise.
1985         (<vi8_sse4_1_avx2_avx512>_movntdqa): Likewise.
1986         (<sse4_1_avx2>_mpsadbw): Likewise.
1987         (<sse4_1_avx2>packusdw<mask_name>): Likewise.
1988         (<sse4_1_avx2>_pblendvb): Likewise.
1989         (sse4_1_pblendw): Likewise.
1990         (sse4_1_phminposuw): Likewise.
1991         (sse4_1_<code>v8qiv8hi2<mask_name>): Likewise.
1992         (sse4_1_<code>v4qiv4si2<mask_name>): Likewise.
1993         (sse4_1_<code>v4hiv4si2<mask_name>): Likewise.
1994         (sse4_1_<code>v2qiv2di2<mask_name>): Likewise.
1995         (sse4_1_<code>v2hiv2di2<mask_name>): Likewise.
1996         (sse4_1_<code>v2siv2di2<mask_name>): Likewise.
1997         (sse4_1_ptest): Likewise.
1998         (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Likewise.
1999         (sse4_1_round<ssescalarmodesuffix>): Likewise.
2000         * config/i386/subst.md (mask_prefix4): New.
2001         * config/i386/x86-tune.def (X86_TUNE_AVOID_4BYTE_PREFIXES): New.
2002
2003 2014-12-03  Segher Boessenkool  <segher@kernel.crashing.org>
2004
2005         PR rtl-optimization/52714
2006         * combine.c (try_combine): Allow combining two insns into two
2007         new insns if at least one of those is a noop.
2008
2009 2014-12-03  Bin Cheng  <bin.cheng@arm.com>
2010
2011         * target.def (fusion_priority): Wrap code with @smallexample.
2012         * doc/tm.texi: Regenerated.
2013
2014 2014-12-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2015
2016         * diagnostic.c (diagnostic_show_locus): Honor override_column when
2017         placing the caret.
2018
2019 2014-12-02  Dmitry Vyukov  <dvyukov@google.com>
2020
2021         * asan.c: (asan_finish_file): Use default priority for constructors
2022         in kernel mode.
2023
2024 2014-12-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2025
2026         PR target/64115
2027         * config/rs6000/rs6000.c (rs6000_delegitimize_address): Remove
2028         invalid UNSPEC_TOCREL sanity check under ENABLE_CHECKING.
2029
2030 2014-12-02  H.J. Lu  <hongjiu.lu@intel.com>
2031
2032         PR target/64108
2033         * config/i386/i386.c (decide_alg): Stop only if there aren't
2034         any usable algorithms.
2035
2036 2014-12-02  Tom de Vries  <tom@codesourcery.com>
2037
2038         PR rtl-optimization/63718
2039         * config/arm/arm.c (arm_option_override): Disable fuse-caller-save for
2040         Thumb1.
2041
2042 2014-12-02  Richard Biener  <rguenther@suse.de>
2043
2044         * match.pd: When combining divisions exclude the degenerate
2045         case involving INT_MIN from overflow handling.
2046
2047 2014-12-02  Wilco Dijkstra  <wilco.dijkstra@arm.com>
2048
2049         * ira-costs.c (scan_one_insn): Improve spill cost adjustment.
2050
2051 2014-12-02  Martin Jambor  <mjambor@suse.cz>
2052
2053         PR ipa/63814
2054         * ipa-cp.c (same_node_or_its_all_contexts_clone_p): New function.
2055         (cgraph_edge_brings_value_p): New parameter dest, use
2056         same_node_or_its_all_contexts_clone_p and check availability.
2057         (cgraph_edge_brings_value_p): Likewise.
2058         (get_info_about_necessary_edges): New parameter dest, pass it to
2059         cgraph_edge_brings_value_p.  Update caller.
2060         (gather_edges_for_value): Likewise.
2061         (perhaps_add_new_callers): Use cgraph_edge_brings_value_p to check
2062         both the destination and availability.
2063
2064 2014-12-02  Uros Bizjak  <ubizjak@gmail.com>
2065
2066         PR target/64113
2067         * config/alpha/alpha.md (call_value_osf_tlsgd): Do not split insn
2068         using post-reload splitter.  Use peephole2 pass instead.
2069         (call_value_osf_tlsldm): Ditto.
2070         (TLS_CALL): New int iterator.
2071         (tls): New int attribute.
2072         (call_value_osf_<tls>): Merge insn pattern from call_value_osf_tlsgd
2073         and call_value_tlsldm using TLS_CALL int iterator.
2074
2075 2014-12-02  Richard Biener  <rguenther@suse.de>
2076             Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
2077
2078         * genmatch.c: Include hash-set.h.
2079         (fatal_at): Add source_location overload.
2080         (parser::record_operlist): New method.
2081         (parser::push_simplify): Likewise.
2082         (parser::oper_lists_set): New member.
2083         (parser::oper_lists): Likewise.
2084         (parser::parse_operation): Record seen operator list references.
2085         (parser::parse_c_expr): Likewise.
2086         (parser::parse_simplify): Init oper_lists_set and oper_lists
2087         and use push_simplify.
2088         (parser::parser): Init oper_lists_set and oper_lists.
2089
2090 2014-12-02  Richard Biener  <rguenther@suse.de>
2091
2092         * match.pd: Restrict division combining to trunc_div and
2093         exact_div.
2094
2095 2014-12-02  Jakub Jelinek  <jakub@redhat.com>
2096
2097         * config/sparc/sparc.c (sparc_atomic_assign_expand_fenv):
2098         Remove NULL last argument from create_tmp_var calls.
2099         * config/mips/mips.c (mips_atomic_assign_expand_fenv): Likewise.
2100         * config/arm/arm-builtins.c (arm_atomic_assign_expand_fenv): Likewise.
2101         * config/i386/i386.c (add_condition_to_bb,
2102         ix86_atomic_assign_expand_fenv): Likewise.
2103         * config/mep/mep.c (mep_gimplify_va_arg_expr): Likewise.
2104         * config/xtensa/xtensa.c (xtensa_gimplify_va_arg_expr): Likewise.
2105         * config/aarch64/aarch64-builtins.c
2106         (aarch64_atomic_assign_expand_fenv): Likewise.
2107         * config/stormy16/stormy16.c (xstormy16_gimplify_va_arg_expr):
2108         Likewise.
2109         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): Likewise.
2110         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): Likewise.
2111         * config/sh/sh.c (sh_gimplify_va_arg_expr): Likewise.
2112
2113         * config/alpha/alpha.c (alpha_gimple_fold_builtin): Use
2114         gimple_build_assign instead of gimple_build_assign_with_ops and swap
2115         the order of first two arguments.
2116         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2117         Likewise.  Remove last NULL_TREE argument.
2118
2119 2014-12-01  Segher Boessenkool  <segher@kernel.crashing.org>
2120
2121         PR rtl-optimization/59278
2122         * combine (reg_dead_at_p): Consider REG_UNUSED notes.
2123
2124 2014-12-01  Segher Boessenkool  <segher@kernel.crashing.org>
2125
2126         * combine.c (try_combine): Use is_parallel_of_n_reg_sets some more.
2127
2128 2014-12-01  Segher Boessenkool  <segher@kernel.crashing.org>
2129
2130         * combine.c (is_parallel_of_n_reg_sets): New function.
2131         (can_split_parallel_of_n_reg_sets): New function.
2132         (try_combine): If I2 is a PARALLEL of two SETs, split it into
2133         two insns if possible.
2134
2135 2014-12-01  Tobias Burnus  <burnus@net-b.de>
2136             Jack Howarth  <howarth@bromo.med.uc.edu>
2137
2138         PR middle-end/64017
2139         * configure.ac (ac_has_isl_schedule_constraints_compute_schedule):
2140         New check.
2141         * doc/install.texi (ISL): Permit ISL 0.14.
2142         * graphite-optimize-isl.c (getScheduleForBandList, optimize_isl):
2143         Conditionally use ISL 0.13+ functions.
2144         * graphite-interchange.c: Make 'extern "C"' conditional.
2145         * graphite-isl-ast-to-gimple.c: Ditto.
2146         * graphite-poly.c: Ditto.
2147         * graphite-sese-to-poly.c: Ditto.
2148         * config.in: Regenerate.
2149         * gcc/configure: Regenerate.
2150
2151 2014-12-01  Segher Boessenkool  <segher@kernel.crashing.org>
2152
2153         * combine.c (distribute_links): Handle multiple SETs.
2154
2155 2014-12-01  Segher Boessenkool  <segher@kernel.crashing.org>
2156
2157         * combine.c (struct insn_link): New field `regno'.
2158         (alloc_insn_link): New parameter `regno'.  Use it.
2159         (find_single_use): Check the new field.
2160         (can_combine_def_p, can_combine_use_p): New functions.  Split
2161         off from ...
2162         (create_log_links): ... here.  Correct data type of `regno'.
2163         Adjust call to alloc_insn_link.
2164         (adjust_for_new_dest): Find regno, use it in call to
2165         alloc_insn_link.
2166         (try_combine): Check reg_used_between_p when combining a PARALLEL
2167         as earlier insn.  Adjust call to alloc_insn_link.
2168         (distribute_links): Check the new field.
2169
2170 2014-12-01  David Malcolm  <dmalcolm@redhat.com>
2171
2172         PR jit/63854
2173         * real.c (real_from_string): Add missing mpfr_clear.
2174
2175 2014-12-01  David Malcolm  <dmalcolm@redhat.com>
2176
2177         PR jit/63854
2178         * tree-ssa-math-opts.c (execute_cse_sincos_1): Fix a missing
2179         release of stmts by converting it to an auto_vec.
2180
2181 2014-12-01  Richard Biener  <rguenther@suse.de>
2182
2183         * Makefile.in (gimple-match.o-warn): Use -Wno-unused instead of
2184         -Wno-unused-variable and -Wno-unused-but-set-variable to restore
2185         bootstrap with old GCC.
2186         (generic-match.o-warn): Likewise.
2187
2188 2014-12-01  Richard Biener  <rguenther@suse.de>
2189
2190         * fold-const.c (const_binop): Handle POINTER_PLUS_EXPR.
2191         Properly handle FIXED_CST shifts by INTEGER_CST.
2192         (const_binop): Move COMPLEX_EXPR, VEC_PACK_TRUNC_EXPR,
2193         VEC_PACK_FIX_TRUNC_EXPR, VEC_WIDEN_MULT_LO_EXPR,
2194         VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_EVEN_EXPR and
2195         VEC_WIDEN_MULT_ODD_EXPR handling here from ...
2196         (fold_binary_loc): ... here.  Call const_binop overload
2197         with result type.
2198
2199 2014-12-01  Marek Polacek  <polacek@redhat.com>
2200             Jakub Jelinek  <jakub@redhat.com>
2201
2202         PR sanitizer/64121
2203         * ubsan.c (instrument_object_size): Stop searching if the base
2204         occurs in abnormal phi.
2205
2206 2014-12-01  Marek Polacek  <polacek@redhat.com>
2207
2208         PR sanitizer/63956
2209         * ubsan.c (is_ubsan_builtin_p): Check also built-in class.
2210
2211 2014-12-01  Jakub Jelinek  <jakub@redhat.com>
2212
2213         * gimple.h (gimple_build_assign_stat): Remove prototype.
2214         (gimple_build_assign): Remove define.  Add overload prototypes
2215         with tree lhs and either a tree rhs, or enum tree_code and
2216         1, 2 or 3 tree operands.
2217         * gimple.c (gimple_build_assign_stat): Renamed to...
2218         (gimple_build_assign): ... this.  Add overloads with
2219         enum tree_code and 1, 2 or 3 tree operands.
2220         (gimple_build_assign_with_ops): Remove 1 and 2 operand overloads.
2221         Rename the 3 operand overload to ...
2222         (gimple_build_assign_1): ... this.  Make it static inline.
2223         * tree-ssa-strlen.c (get_string_length): Use gimple_build_assign
2224         instead of gimple_build_assign_with_ops, swap the order of first
2225         two arguments and adjust formatting where necessary.
2226         * tree-vect-slp.c (vect_get_constant_vectors,
2227         vect_create_mask_and_perm): Likewise.
2228         * tree-ssa-forwprop.c (simplify_rotate): Likewise.
2229         * asan.c (build_shadow_mem_access, maybe_create_ssa_name,
2230         maybe_cast_to_ptrmode, asan_expand_check_ifn): Likewise.
2231         * tsan.c (instrument_builtin_call): Likewise.
2232         * tree-chkp.c (chkp_compute_bounds_for_assignment,
2233         chkp_generate_extern_var_bounds): Likewise.
2234         * tree-loop-distribution.c (generate_memset_builtin): Likewise.
2235         * tree-ssa-loop-im.c (rewrite_reciprocal): Likewise.
2236         * gimple-builder.c (build_assign, build_type_cast): Likewise.
2237         * tree-vect-loop-manip.c (vect_create_cond_for_align_checks): Likewise.
2238         * value-prof.c (gimple_divmod_fixed_value, gimple_mod_pow2,
2239         gimple_mod_subtract): Likewise.
2240         * gimple-match-head.c (maybe_push_res_to_seq): Likewise.
2241         * tree-vect-patterns.c (vect_recog_dot_prod_pattern,
2242         vect_recog_sad_pattern, vect_handle_widen_op_by_const,
2243         vect_recog_widen_mult_pattern, vect_recog_pow_pattern,
2244         vect_recog_widen_sum_pattern, vect_operation_fits_smaller_type,
2245         vect_recog_over_widening_pattern, vect_recog_widen_shift_pattern,
2246         vect_recog_rotate_pattern, vect_recog_vector_vector_shift_pattern,
2247         vect_recog_divmod_pattern, vect_recog_mixed_size_cond_pattern,
2248         adjust_bool_pattern_cast, adjust_bool_pattern,
2249         vect_recog_bool_pattern): Likewise.
2250         * gimple-ssa-strength-reduction.c (create_add_on_incoming_edge,
2251         insert_initializers, introduce_cast_before_cand,
2252         replace_one_candidate): Likewise.
2253         * tree-ssa-math-opts.c (insert_reciprocals, powi_as_mults_1,
2254         powi_as_mults, build_and_insert_binop, build_and_insert_cast,
2255         pass_cse_sincos::execute, bswap_replace, convert_mult_to_fma):
2256         Likewise.
2257         * tree-tailcall.c (adjust_return_value_with_ops,
2258         update_accumulator_with_ops): Likewise.
2259         * tree-predcom.c (reassociate_to_the_same_stmt): Likewise.
2260         * tree-ssa-reassoc.c (build_and_add_sum,
2261         optimize_range_tests_to_bit_test, update_ops,
2262         maybe_optimize_range_tests, rewrite_expr_tree, linearize_expr,
2263         negate_value, repropagate_negates, attempt_builtin_powi,
2264         reassociate_bb): Likewise.
2265         * tree-vect-loop.c (vect_is_simple_reduction_1,
2266         get_initial_def_for_induction, vect_create_epilog_for_reduction):
2267         Likewise.
2268         * ipa-split.c (split_function): Likewise.
2269         * tree-ssa-phiopt.c (conditional_replacement, minmax_replacement,
2270         abs_replacement, neg_replacement): Likewise.
2271         * tree-profile.c (gimple_gen_edge_profiler): Likewise.
2272         * tree-vrp.c (simplify_truth_ops_using_ranges,
2273         simplify_float_conversion_using_ranges,
2274         simplify_internal_call_using_ranges): Likewise.
2275         * gimple-fold.c (rewrite_to_defined_overflow, gimple_build): Likewise.
2276         * tree-vect-generic.c (expand_vector_divmod,
2277         optimize_vector_constructor): Likewise.
2278         * ubsan.c (ubsan_expand_null_ifn, ubsan_expand_objsize_ifn,
2279         instrument_bool_enum_load): Likewise.
2280         * tree-ssa-loop-manip.c (create_iv): Likewise.
2281         * omp-low.c (lower_rec_input_clauses, expand_omp_for_generic,
2282         expand_omp_for_static_nochunk, expand_omp_for_static_chunk,
2283         expand_cilk_for, simd_clone_adjust): Likewise.
2284         * trans-mem.c (expand_transaction): Likewise.
2285         * tree-vect-data-refs.c (bump_vector_ptr, vect_permute_store_chain,
2286         vect_setup_realignment, vect_permute_load_chain,
2287         vect_shift_permute_load_chain): Likewise.
2288         * tree-vect-stmts.c (vect_init_vector, vectorizable_mask_load_store,
2289         vectorizable_simd_clone_call, vect_gen_widened_results_half,
2290         vect_create_vectorized_demotion_stmts, vectorizable_conversion,
2291         vectorizable_shift, vectorizable_operation, vectorizable_store,
2292         permute_vec_elements, vectorizable_load): Likewise.
2293
2294 2014-12-01  Richard Biener  <rguenther@suse.de>
2295
2296         PR middle-end/64111
2297         * tree.c (int_cst_hasher::hash): Use TYPE_UID instead of
2298         htab_hash_pointer to not break PCH.
2299
2300 2014-12-01  Richard Biener  <rguenther@suse.de>
2301
2302         PR tree-optimization/15346
2303         * Makefile.in (gimple-match.o-warn): Remove -Wno-unused-parameter,
2304         add -Wno-unused-but-set-variable.
2305         * match.pd: Combine two successive divisions.
2306
2307 2014-12-01  Richard Biener  <rguenther@suse.de>
2308
2309         PR middle-end/64126
2310         * match.pd: Allow conversions in ~A + 1 -> -A, add -A - 1 -> ~A
2311         and -1 - A -> ~A.
2312         * fold-const.c (fold_binary_loc): Remove transforms here.
2313
2314 2014-12-01  Maciej W. Rozycki  <macro@codesourcery.com>
2315
2316         * config/mips/mips.c (mips16_build_call_stub): Move the save of
2317         the return address in $18 ahead of passing arguments to FPRs.
2318
2319 2014-12-01  Ilya Enkovich  <ilya.enkovich@intel.com>
2320
2321         PR target/64055
2322         * tree-chkp.c (chkp_find_bound_slots_1): Allow non constant
2323         values in array domain.
2324
2325 2014-12-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
2326
2327         PR tree-optimization/63941
2328         * tree-if-conv.c (add_to_predicate_list): Delete wrong assertion that
2329         DOM_BB has non-true predicate, conditionally set non-true predicate
2330         for BB.
2331
2332 2014-12-01  Martin Jambor  <mjambor@suse.cz>
2333
2334         PR ipa/63551
2335         * ipa-inline-analysis.c (evaluate_conditions_for_known_args): Convert
2336         value of the argument to the type of the value in the condition.
2337
2338 2014-12-01  Oleg Endo  <olegendo@gcc.gnu.org>
2339
2340         PR target/63986
2341         PR target/51244
2342         * config/sh/sh.c (sh_unspec_insn_p,
2343         sh_insn_operands_modified_between_p): New functions.
2344         (sh_split_movrt_negc_to_movt_xor): Do not delete insn if its operands
2345         are modified or if it has side effects, may trap or is volatile.
2346
2347 2014-11-29  Jakub Jelinek  <jakub@redhat.com>
2348
2349         * gimple-expr.h (create_tmp_var_raw, create_tmp_var,
2350         create_tmp_reg): Add default NULL value to last argument.
2351         * tree-ssanames.h (make_ssa_name, copy_ssa_name): Likewise.
2352         * gimple-low.c (lower_builtin_posix_memalign): Remove NULL
2353         last argument from create_tmp_var_raw, create_tmp_var,
2354         create_tmp_reg, make_ssa_name and copy_ssa_name calls.
2355         * tree-ssa-strlen.c (get_string_length): Likewise.
2356         * tree-emutls.c (gen_emutls_addr, lower_emutls_1): Likewise.
2357         * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise.
2358         * tree-vect-slp.c (vect_get_constant_vectors): Likewise.
2359         * ipa-prop.c (ipa_modify_call_arguments): Likewise.
2360         * tree-ssa-forwprop.c (simplify_rotate): Likewise.
2361         * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
2362         * asan.c (build_shadow_mem_access, maybe_create_ssa_name,
2363         maybe_cast_to_ptrmode, asan_expand_check_ifn): Likewise.
2364         * tsan.c (instrument_expr, instrument_builtin_call,
2365         instrument_func_entry): Likewise.
2366         * varpool.c (add_new_static_var): Likewise.
2367         * tree-loop-distribution.c (generate_memset_builtin): Likewise.
2368         * gimplify.c (internal_get_tmp_var, gimplify_return_expr,
2369         gimplify_modify_expr_to_memcpy, gimplify_modify_expr_to_memset,
2370         gimplify_init_ctor_eval_range, gimplify_init_constructor,
2371         gimplify_omp_atomic, gimplify_expr): Likewise.
2372         * gimple-builder.c (build_assign, build_type_cast): Likewise.
2373         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1,
2374         slpeel_update_phi_nodes_for_guard2, slpeel_tree_peel_loop_to_edge,
2375         vect_loop_versioning): Likewise.
2376         * tree-if-conv.c (version_loop_for_if_conversion): Likewise.
2377         * gimple-match-head.c (maybe_push_res_to_seq): Likewise.
2378         * tree-vect-patterns.c (vect_handle_widen_op_by_const,
2379         vect_recog_widen_mult_pattern, vect_operation_fits_smaller_type,
2380         vect_recog_over_widening_pattern): Likewise.
2381         * tree-sra.c (build_ref_for_offset, create_access_replacement):
2382         Likewise.
2383         * tree-cfg.c (make_blocks): Likewise.
2384         * tree-eh.c (lower_eh_constructs_2, lower_resx, lower_eh_dispatch):
2385         Likewise.
2386         * tree-ssa-propagate.c (update_call_from_tree): Likewise.
2387         * tree-complex.c (get_component_ssa_name, expand_complex_div_wide):
2388         Likewise.
2389         * tree-ssa-math-opts.c (build_and_insert_cast): Likewise.
2390         * tree-tailcall.c (update_accumulator_with_ops): Likewise.
2391         * tree-predcom.c (initialize_root_vars, initialize_root_vars_lm,
2392         execute_load_motion, reassociate_to_the_same_stmt): Likewise.
2393         * tree-ssa-reassoc.c (build_and_add_sum,
2394         optimize_range_tests_to_bit_test, update_ops,
2395         maybe_optimize_range_tests, rewrite_expr_tree, linearize_expr,
2396         negate_value, repropagate_negates): Likewise.
2397         * tree-vect-loop.c (vect_is_simple_reduction_1,
2398         vect_create_epilog_for_reduction): Likewise.
2399         * ipa-split.c (split_function): Likewise.
2400         * tree-inline.c (remap_ssa_name, setup_one_parameter,
2401         declare_return_variable, tree_function_versioning): Likewise.
2402         * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
2403         * cfgexpand.c (update_alias_info_with_stack_vars, expand_used_vars):
2404         Likewise.
2405         * tree-ssa-phiopt.c (conditional_replacement, abs_replacement,
2406         neg_replacement): Likewise.
2407         * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
2408         Likewise.
2409         * tree-vrp.c (simplify_truth_ops_using_ranges,
2410         simplify_float_conversion_using_ranges,
2411         simplify_internal_call_using_ranges): Likewise.
2412         * tree-switch-conversion.c (emit_case_bit_tests,
2413         build_one_array, build_arrays, gen_def_assigns): Likewise.
2414         * gimple-fold.c (gimple_fold_builtin_memory_op,
2415         gimple_fold_builtin_strcat, gimple_fold_call, gimple_build): Likewise.
2416         * tree-vect-generic.c (expand_vector_divmod,
2417         optimize_vector_constructor): Likewise.
2418         * ubsan.c (ubsan_encode_value, ubsan_expand_null_ifn,
2419         ubsan_expand_objsize_ifn, instrument_si_overflow,
2420         instrument_bool_enum_load, instrument_nonnull_arg): Likewise.
2421         * tree-outof-ssa.c (insert_backedge_copies): Likewise.
2422         * tree-ssa-loop-manip.c (create_iv,
2423         tree_transform_and_unroll_loop): Likewise.
2424         * omp-low.c (scan_omp_parallel, lower_rec_simd_input_clauses,
2425         lower_rec_input_clauses, lower_lastprivate_clauses,
2426         expand_parallel_call, expand_omp_for_static_chunk,
2427         expand_omp_atomic_pipeline, expand_omp_target,
2428         maybe_add_implicit_barrier_cancel, lower_omp_single_simple,
2429         lower_omp_critical, lower_omp_for, task_copyfn_copy_decl,
2430         lower_depend_clauses, lower_omp_target, lower_omp_1,
2431         ipa_simd_modify_stmt_ops, simd_clone_adjust): Likewise.
2432         * tree-parloops.c (take_address_of, create_phi_for_local_result,
2433         create_call_for_reduction_1, separate_decls_in_region,
2434         create_parallel_loop): Likewise.
2435         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_dependence,
2436         handle_scalar_deps_crossing_scop_limits): Likewise.
2437         * trans-mem.c (lower_transaction, build_tm_load, build_tm_store,
2438         expand_assign_tm, expand_call_tm, expand_transaction,
2439         ipa_tm_insert_gettmclone_call): Likewise.
2440         * tree-vect-data-refs.c (bump_vector_ptr, vect_setup_realignment):
2441         Likewise.
2442         * tree-vect-stmts.c (vect_init_vector, vectorizable_mask_load_store,
2443         vectorizable_call, vectorizable_simd_clone_call,
2444         vectorizable_conversion, vectorizable_store, permute_vec_elements,
2445         vectorizable_load): Likewise.
2446
2447 2014-11-29  Tobias Burnus  <burnus@net-b.de>
2448             Manuel López-Ibáñez  <manu@gcc.gnu.org>
2449
2450         * opt-functions.awk (lang_enabled_by): Support || for
2451         enabled-by.
2452         * optc-gen.awk: Ditto.
2453         * doc/options.texi (LangEnabledBy, EnabledBy): Document the
2454         || syntax.
2455
2456 2014-11-28  Mike Stump  <mikestump@comcast.net>
2457
2458         * bitmap.c (bitmap_ior): Zap current as it could be deleted.
2459         (bitmap_ior_and_compl): Likewise.
2460
2461 2014-11-28  Vladimir Makarov  <vmakarov@redhat.com>
2462
2463         PR target/64061
2464         * lra.c (lra_substitute_pseudo): Ignore constant with int mode for
2465         subreg.
2466
2467 2014-11-28  Segher Boessenkool  <segher@kernel.crashing.org>
2468
2469         PR target/64093
2470         * config/rs6000/rs6000.md (and<mode>3): Don't generate
2471         and<mode>3_imm unless rs6000_gen_cell_microcode is true.
2472
2473 2014-11-28  Vladimir Makarov  <vmakarov@redhat.com>
2474
2475         PR rtl-optimization/64087
2476         * lra-lives.c (process_bb_lives): Add debug output.
2477         (lra_create_live_ranges): Don't remove dead insn on the second
2478         call of lra_create_live_ranges_1.
2479
2480 2014-11-28  H.J. Lu  <hongjiu.lu@intel.com>
2481
2482         PR rtl-optimization/64037
2483         * combine.c (setup_incoming_promotions): Pass the argument
2484         before any promotions happen to promote_function_mode.
2485
2486 2014-11-28  Evgeny Stupachenko  <evstupac@gmail.com>
2487
2488         * tree-vect-data-refs.c (vect_transform_grouped_load): Limit shift
2489         permutations to loads group of size 3.
2490
2491 2014-11-28  Jiong Wang  <jiong.wang@arm.com>
2492
2493         * config/arm/arm.md (copysignsf3): New pattern.
2494         (copysigndf3): Likewise.
2495
2496 2014-11-28  Andrey Turetskiy  <andrey.turetskiy@intel.com>
2497             Ilya Verbin  <ilya.verbin@intel.com>
2498
2499         * omp-low.c (lower_omp_critical): Mark critical sections
2500         inside target functions as offloadable.
2501
2502 2014-11-28  Ilya Verbin  <ilya.verbin@intel.com>
2503
2504         * lto-wrapper.c (run_gcc): Set have_lto and have_offload if at least one
2505         file contains sections with LTO and offload IR, respectively.
2506
2507 2014-11-28  Ilya Verbin  <ilya.verbin@intel.com>
2508
2509         * cgraphunit.c (ipa_passes): Handle flag_generate_offload.
2510         (symbol_table::compile): Set flag_generate_offload if there is something
2511         to offload.
2512         * common.opt (flag_generate_offload): New Variable declaration.
2513         * dwarf2out.c (dwarf2out_finish): Handle flag_generate_offload.
2514         * ipa-inline-analysis.c (inline_generate_summary): Do not skip if
2515         flag_generate_offload is set.
2516         * lto-streamer.c (gate_lto_out): Handle flag_generate_offload.
2517         * passes.c (ipa_write_summaries): Do not skip if flag_generate_offload
2518         is set.
2519         * toplev.c (compile_file): Emit LTO marker if offload info has been
2520         previously emitted.  Do not emit lto_slim marker if
2521         flag_generate_offload is without flag_generate_lto.
2522         * tree.c (free_lang_data): Do not skip if flag_generate_offload is set.
2523
2524 2014-11-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2525
2526         * config/arm/arm-cores.def (cortex-a17.cortex-a7): New entry.
2527         * config/arm/arm-tables.opt: Regenerate.
2528         * config/arm/arm-tune.md: Regenerate.
2529         * config/arm/bpabi.h (BE8_LINK_SPEC): Add mcpu=cortex-a17.cortex-a7.
2530         * config/arm/t-aprofile: Add cortex-a17.cortex-a7 entry to
2531         MULTILIB_MATCHES.
2532
2533 2014-11-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2534
2535         * config/arm/arm.md (generic_sched): Specify cortexa17 in 'no' list.
2536         Include cortex-a17.md.
2537         * config/arm/arm.c (arm_issue_rate): Specify 2 for cortexa17.
2538         * config/arm/arm-cores.def (cortex-a17): New entry.
2539         * config/arm/arm-tables.opt: Regenerate.
2540         * config/arm/arm-tune.md: Regenerate.
2541         * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=cortex-a17.
2542         * config/arm/cortex-a17.md: New file.
2543         * config/arm/cortex-a17-neon.md: New file.
2544         * config/arm/driver-arm.c (arm_cpu_table): Add entry for cortex-a17.
2545         * config/arm/t-aprofile: Add cortex-a17 entries to MULTILIB_MATCHES.
2546
2547 2014-11-28  Richard Biener  <rguenther@suse.de>
2548
2549         PR middle-end/64084
2550         * genmatch.c (dt_node::gen_kids_1): New function, split out
2551         from dt_node::gen_kids.
2552         (decision_tree::cmp_node): DT_TRUE are generally not equal.
2553         (decision_tree::find_node): Treat DT_TRUE as barrier for
2554         node CSE on the same level.
2555         (dt_node::append_node): Do not keep DT_TRUE last.
2556         (dt_node::gen_kids): Emit code after each DT_TRUE node seen.
2557
2558 2014-11-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2559
2560         * config/arm/t-aprofile (MULTILIB_MATCHES): New entry for
2561         -march=armv8-a+crc.
2562
2563 2014-11-27  Uros Bizjak  <ubizjak@gmail.com>
2564
2565         * config/i386/i386.md (preferred_for_size): New attribute
2566         (*pushxf): Split Yx*r constraints to r,*r.  Use preferred_for_size
2567         attribute to conditionally disable alternative 1.
2568         (*pushdf): Split Yd*r constraints to r,*r.  Use preferred_for_size
2569         and prefered_for_speed attributes to conditionally disable
2570         alternative 1.
2571         (*movxf_internal): Split Yx*r constraints to r,*r.  Use
2572         preferred_for_size attribute to conditionally disable
2573         alternatives 3 and 4.
2574         (*movdf_internal): Split Yd*r constraints to r,*r.  Use
2575         preferred_for_size and prefered_for_speed attributes to conditionally
2576         disable alternatives 3 and 4.
2577         * config/i386/constraints.md (Yd, Yx): Remove register constraints.
2578
2579 2014-11-27  Eric Botcazou  <ebotcazou@adacore.com>
2580
2581         * dwarf2out.c (set_block_origin_self): Skip nested functions.
2582
2583 2014-11-27  H.J. Lu  <hongjiu.lu@intel.com>
2584
2585         PR target/63833
2586         * config/i386/i386.h (REAL_PIC_OFFSET_TABLE_REGNUM): Use
2587         R15_REG for 64-bit.
2588         * config/i386/rdos64.h (REAL_PIC_OFFSET_TABLE_REGNUM): Removed.
2589
2590 2014-11-27  Martin Liska  <mliska@suse.cz>
2591             David Malcolm  <dmalcolm@redhat.com>
2592
2593         * ipa-icf.c (sem_function::equals_private): int* is replaced with
2594         auto_vec.
2595         (sem_function::bb_dict_test): Likewise.
2596         * ipa-icf.h: Likewise.
2597
2598 2014-11-27  Richard Biener  <rguenther@suse.de>
2599
2600         PR middle-end/64088
2601         * fold-const.c (const_unop): Re-instantiate missing condition
2602         before calling fold_abs_const.
2603
2604         PR tree-optimization/64088
2605         * tree-ssa-tail-merge.c (update_debug_stmt): After resetting
2606         the stmt break from the loop over use operands.
2607
2608 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
2609
2610         * config/i386/cpuid.h (bit_MPX, bit_BNDREGS, bit_BNDCSR):
2611         Define.
2612         * config/i386/i386.c (get_builtin_code_for_version): Add avx512f.
2613         (fold_builtin_cpu): Ditto.
2614         * doc/extend.texi: Documment it.
2615
2616 2014-11-27  Jakub Jelinek  <jakub@redhat.com>
2617
2618         PR middle-end/64067
2619         * expr.c (expand_expr_addr_expr_1) <case COMPOUND_LITERAL_EXPR>:
2620         Handle it by returning address of COMPOUND_LITERAL_EXPR_DECL
2621         not only if modifier is EXPAND_INITIALIZER, but whenever
2622         COMPOUND_LITERAL_EXPR_DECL is non-NULL and TREE_STATIC.
2623
2624         PR tree-optimization/64024
2625         * tree-vectorizer.h (struct _stmt_vec_info): Remove simd_clone_fndecl
2626         field.  Add simd_clone_info field.
2627         (STMT_VINFO_SIMD_CLONE_FNDECL): Remove.
2628         (STMT_VINFO_SIMD_CLONE_INFO): Define.
2629         * tree-vect-stmts.c (vectorizable_simd_clone_call): Adjust for
2630         STMT_VINFO_SIMD_CLONE_FNDECL becoming first element of
2631         STMT_VINFO_SIMD_CLONE_INFO vector.  For linear arguments, remember
2632         base and linear_step from analysis phase and use it during transform
2633         phase, biased by the difference between LOOP_VINFO_NITERS{_UNCHANGED,}
2634         multiplied by linear_step.
2635         (free_stmt_vec_info): Release STMT_VINFO_SIMD_CLONE_INFO.
2636
2637         PR lto/64025
2638         * alias.c (find_base_term): Use std::swap.  Prefer tmp2
2639         if it is CONSTANT_P other than CONST_INT.
2640
2641 2014-11-27  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2642
2643         PR target/59593
2644         * config/arm/arm.c (dump_minipool): dispatch to consttable pattern
2645         based on mode size.
2646         * config/arm/arm.md (consttable_1): Move from config/arm/thumb1.md and
2647         make it TARGET_EITHER.
2648         (consttable_2): Move from config/arm/thumb1.md, make it TARGET_EITHER
2649         and move HFmode handling from consttable_4 to it.
2650         (consttable_4): Move HFmode handling to consttable_2 pattern.
2651         * config/arm/thumb1.md (consttable_1): Move to config/arm/arm.md.
2652         (consttable_2): Ditto.
2653
2654 2014-11-27  Richard Biener  <rguenther@suse.de>
2655
2656         * tree-ssa-sccvn.c (try_to_simplify): Allow
2657         gimple_fold_stmt_to_constant_1 to follow SSA edges.
2658
2659 2014-11-27  Richard Biener  <rguenther@suse.de>
2660
2661         PR tree-optimization/64083
2662         * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
2663         forcibly mark loop for removal the wrong way.
2664
2665 2014-11-27  Richard Biener  <rguenther@suse.de>
2666
2667         PR middle-end/63704
2668         * alias.c (mems_in_disjoint_alias_sets_p): Remove assert
2669         and instead return false when !fstrict-aliasing.
2670
2671 2014-11-27  Richard Biener  <rguenther@suse.de>
2672
2673         PR tree-optimization/61634
2674         * tree-vect-slp.c: Include gimple-walk.h.
2675         (vect_detect_hybrid_slp_stmts): Rewrite to propagate hybrid
2676         down the SLP tree for one scalar statement.
2677         (vect_detect_hybrid_slp_1): New walker function.
2678         (vect_detect_hybrid_slp_2): Likewise.
2679         (vect_detect_hybrid_slp): Properly handle pattern statements
2680         in a pre-scan over all loop stmts.
2681
2682 2014-11-27  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
2683
2684         Revert:
2685         2014-11-17  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
2686         * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
2687         aarch64_convert_mode, aarch64_gen_ccmp_first,
2688         aarch64_gen_ccmp_next): New functions.
2689         (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Define.
2690
2691 2014-11-26  Jakub Jelinek  <jakub@redhat.com>
2692
2693         * gcc.c (SANITIZER_SPEC): Don't error on -fsanitize=thread
2694         without -pie or -shared, error on -fsanitize=thread -static instead.
2695
2696 2014-11-26  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2697
2698         PR ipa/61190
2699         * cgraph.h (symtab_node::call_for_symbol_and_aliases): Fix comment.
2700         (cgraph_node::function_or_virtual_thunk_symbol): New function.
2701         (cgraph_node::call_for_symbol_and_aliases): Fix comment.
2702         (cgraph_node::call_for_symbol_thunks_and_aliases): Adjust comment.
2703         Add new optional parameter exclude_virtual_thunks.
2704         * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases): Add new
2705         optional parameter exclude_virtual_thunks.
2706         (cgraph_node::set_const_flag): Don't propagate to virtual thunks.
2707         (cgraph_node::set_pure_flag): Likewise.
2708         (cgraph_node::function_symbol): Simplified.
2709         (cgraph_node::function_or_virtual_thunk_symbol): New function.
2710         * ipa-pure-const.c (analyze_function): For virtual thunks set
2711         pure_const_state to IPA_NEITHER.
2712         (propagate_pure_const): Use function_or_virtual_thunk_symbol.
2713
2714 2014-11-26  Richard Biener  <rguenther@suse.de>
2715
2716         PR middle-end/63738
2717         * tree-data-ref.c (split_constant_offset_1): Do not follow
2718         SSA edges for SSA names with SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
2719
2720 2014-11-26  Richard Biener  <rguenther@suse.de>
2721
2722         * fold-const.h (const_unop): Declare.
2723         (const_binop): Likewise.
2724         * fold-const.c (const_binop): Export overload that expects
2725         a type parameter and dispatches to fold_relational_const as well.
2726         Check both operand kinds for guarding the transforms.
2727         (const_unop): New function, with constant folding from fold_unary_loc.
2728         (fold_unary_loc): Dispatch to const_unop for tcc_constant operand.
2729         Remove constant folding done there from the simplifications.
2730         (fold_binary_loc): Check for constants using CONSTANT_CLASS_P.
2731         (fold_negate_expr): Remove dead code from the REAL_CST case.
2732         Avoid building garbage in the COMPLEX_CST case.
2733         * gimple-match-head.c (gimple_resimplify1): Dispatch to
2734         const_unop.
2735         (gimple_resimplify2): Dispatch to const_binop.
2736         (gimple_simplify): Likewise.
2737
2738 2014-11-26  Ilya Enkovich  <ilya.enkovich@intel.com>
2739
2740         PR bootstrap/63995
2741         * tree-chkp-opt.c (chkp_reduce_bounds_lifetime): Ignore
2742         debug statement when searching for a new position for
2743         bounds load/creation statement.
2744
2745 2014-11-26  Marek Polacek  <polacek@redhat.com>
2746
2747         PR sanitizer/63788
2748         * asan.c (initialize_sanitizer_builtins): Add BT_FN_SIZE_CONST_PTR_INT
2749         var.  Conditionally build BUILT_IN_OBJECT_SIZE decl.
2750         (ATTR_PURE_NOTHROW_LEAF_LIST): Define.
2751
2752 2014-11-26  Ilya Enkovich  <ilya.enkovich@intel.com>
2753
2754         PR lto/64075
2755         * tree-streamer-in.c (unpack_ts_function_decl_value_fields): Use
2756         proper size for function_code bitfield.
2757         (pack_ts_function_decl_value_fields): Likewise.
2758
2759 2014-11-21  Mark Wielaard  <mjw@redhat.com>
2760
2761         * doc/invoke.texi (-gdwarf-@{version}): Mention experimental DWARFv5.
2762         * opts.c (common_handle_option): Accept -gdwarf-5.
2763         * dwarf2out.c (is_cxx): Add DW_LANG_C_plus_plus_11 and
2764         DW_LANG_C_plus_plus_14.
2765         (lower_bound_default): Likewise. Plus DW_LANG_C11.
2766         (gen_compile_unit_die): Output DW_LANG_C_plus_plus_11,
2767         DW_LANG_C_plus_plus_14 or DW_LANG_C11.
2768         (output_compilation_unit_header): Output at most a DWARFv4 header.
2769         (output_skeleton_debug_sections): Likewise.
2770         (output_line_info): Likewise.
2771         (output_aranges): Document header version number.
2772
2773 2014-11-26  Richard Biener  <rguenther@suse.de>
2774
2775         * gimple-fold.c (get_symbol_constant_value): Allow all
2776         GIMPLE register type zero-constants.
2777
2778 2014-11-26  Mark Wielaard  <mjw@redhat.com>
2779
2780         * dwarf2out.c (gen_subprogram_die): Add DW_AT_noreturn when the
2781         function decl has TREE_THIS_VOLATILE.
2782
2783 2014-11-26  Richard Biener  <rguenther@suse.de>
2784
2785         PR tree-optimization/62238
2786         * tree-predcom.c (ref_at_iteration): Unshare the expression
2787         before gimplifying it.
2788         (prepare_initializers_chain): Discard unused seq.
2789
2790 2014-11-26  Prachi Godbole  <prachi.godbole@imgtec.com>
2791
2792         * config/mips/mips.c (mips_rtx_cost_data): Fix memory_latency cost
2793         for p5600.
2794
2795 2014-11-25  Vladimir Makarov  <vmakarov@redhat.com>
2796
2797         * ira-lives.c (process_bb_node_lives): Make code with conditional
2798         REAL_PIC_OFFSET_TABLE_REGNUM.
2799
2800 2014-11-25  Vladimir Makarov  <vmakarov@redhat.com>
2801
2802         PR target/63527
2803         * ira-lives.c (process_bb_node_lives): Check and remove conflict
2804         of pic pseudo with pic hard reg.
2805
2806 2014-11-25  Rohit  <rohitarulraj@freescale.com>
2807
2808         PR bootstrap/63703
2809         * config/rs6000/darwin.h (REGISTER_NAMES): Update based on 32 newly
2810         added GCC hard register numbers for SPE high registers.
2811
2812 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
2813
2814         * bt-load.c (migrate_btr_defs): Get the key of a heap entry
2815         before removing it, not after.
2816
2817 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
2818
2819         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Remove
2820         PATTERN call.
2821
2822 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
2823
2824         * config/rs6000/sysv4.h (ASM_OUTPUT_REG_POP): Use addi instead
2825         of addic.
2826
2827 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
2828
2829         * config/rs6000/rs6000.md (iorxor, IORXOR): Delete code_attrs.
2830         (rest of file): Replace those with code resp. CODE.
2831
2832 2014-11-25  Tom de Vries  <tom@codesourcery.com>
2833
2834         * tree-cfg.c (verify_sese): New function.
2835         (move_sese_region_to_fn): Call verify_sese.
2836         * tree-cfg.h (verify_sese): Declare.
2837
2838 2014-11-25  Richard Biener  <rguenther@suse.de>
2839
2840         PR lto/64065
2841         * lto-streamer-out.c (output_struct_function_base): Stream
2842         last_clique field.
2843         * lto-streamer-in.c (input_struct_function_base): Likewise.
2844
2845 2014-11-25  Martin Liska  <mliska@suse.cz>
2846
2847         PR bootstrap/64050
2848         PR ipa/64060
2849         * sreal.c (sreal::operator+): Addition fixed.
2850         (sreal::signedless_plus): Negative numbers are
2851         handled correctly.
2852         (sreal::operator-): Subtraction is fixed.
2853         (sreal::signedless_minus): Negative numbers are
2854         handled correctly.
2855         * sreal.h (sreal::operator<): Equal negative numbers
2856         are compared correctly.
2857         (sreal::shift): New checking asserts are introduced.
2858         Operation is fixed.
2859
2860 2014-11-25  Richard Biener  <rguenther@suse.de>
2861
2862         PR tree-optimization/61927
2863         * tree-vect-loop.c (vect_analyze_loop_2): Revert ordering
2864         of group and pattern analysis to the one in GCC 4.8.
2865
2866 2014-11-25  Ilya Tocar  <ilya.tocar@intel.com>
2867             Jakub Jelinek  <jakub@redhat.com>
2868
2869         * gcc.c (handle_foffload_option): Remove unnecessary calls to strchr,
2870         strlen, strncpy.
2871         * lto-wrapper.c (append_offload_options): Likewise.
2872
2873 2014-11-25  Eric Botcazou  <ebotcazou@adacore.com>
2874
2875         * config/rs6000/rs6000.c (rs6000_call_aix): For the AIX ABI, do not
2876         load the static chain if the call was originally direct.
2877
2878 2014-11-25  Jan Hubicka  <hubicka@ucw.cz>
2879
2880         PR ipa/64059
2881         * ipa-prop.c (ipa_analyze_call_uses): Don't call get_dynamic_type when
2882         devirtualization is disabled.
2883
2884 2014-11-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
2885
2886         PR target/63965
2887         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Do not set
2888         Altivec & -16 mask if the type is not valid for Altivec registers.
2889         (rs6000_secondary_reload_memory): Add support for ((reg + const) +
2890         reg) that occurs during push_reload processing.
2891
2892         * config/rs6000/altivec.md (altivec_mov<mode>): Add instruction
2893         alternative for moving constant vectors which are easy altivec
2894         constants to GPRs.  Set the length attribute each of the
2895         alternatives.
2896
2897         * config/rs6000/rs6000-cpus.def: Undo November 21st changes, a
2898         work in progress patch was committed instead of the fixes for
2899         63965.
2900         * config/rs6000/rs6000.c: Likewise.
2901
2902 2014-11-22  Jan Hubicka  <hubicka@ucw.cz>
2903
2904         PR ipa/63671
2905         * ipa-inline-transform.c (can_remove_node_now_p_1): Handle alises
2906         and -fno-devirtualize more carefully.
2907         (can_remove_node_now_p): Update.
2908
2909 2014-11-24  Andrew Pinski  <apinski@cavium.com>
2910
2911         PR rtl-opt/63972
2912         * shrink-wrap.c (move_insn_for_shrink_wrap): Allow LO_SUM also.
2913
2914 2014-11-24  Alan Lawrence  <alan.lawrence@arm.com>
2915
2916         * config/aarch64/aarch64-simd.md (vec_shr<mode>): New.
2917
2918 2014-11-24  Alan Lawrence  <alan.lawrence@arm.com>
2919
2920         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
2921         Refactor by combining switch statements and make arrays into scalars.
2922
2923 2014-11-24  David Edelsohn  <dje.gcc@gmail.com>
2924
2925         PR c++/58561
2926         * dbxout.c: Include stringpool.h
2927         (dbxout_type) [default]: Ignore auto type.
2928
2929 2014-11-24  Richard Biener  <rguenther@suse.de>
2930
2931         PR tree-optimization/63679
2932         * tree-ssa-sccvn.c: Include ipa-ref.h, plugin-api.h and cgraph.h.
2933         (copy_reference_ops_from_ref): Fix non-constant ADDR_EXPR case
2934         to properly leave off at -1.
2935         (fully_constant_vn_reference_p): Generalize folding from
2936         constant initializers.
2937         (vn_reference_lookup_3): When looking through aggregate copies
2938         handle offsetted reads and try simplifying the result to
2939         a constant.
2940         * gimple-fold.h (fold_ctor_reference): Export.
2941         * gimple-fold.c (fold_ctor_reference): Likewise.
2942
2943 2014-11-24  Petr Murzin  <petr.murzin@intel.com>
2944
2945         * simplify-rtx.c (simplify_ternary_operation): Simplify
2946         vec_merge (vec_duplicate (vec_select)).
2947
2948 2014-11-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2949
2950         * config/aarch64/aarch64.c (AARCH64_FUSE_ADRP_LDR): Define.
2951         (cortexa53_tunings): Specify AARCH64_FUSE_ADRP_LDR in fuseable_ops.
2952         (aarch_macro_fusion_pair_p): Handle AARCH64_FUSE_ADRP_LDR.
2953
2954 2014-11-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2955
2956         * config/aarch64/aarch64.c (AARCH64_FUSE_MOVK_MOVK): Define.
2957         (cortexa53_tunings): Specify AARCH64_FUSE_MOVK_MOVK in fuseable_ops.
2958         (cortexa57_tunings): Likewise.
2959         (aarch_macro_fusion_pair_p): Handle AARCH64_FUSE_MOVK_MOVK.
2960
2961 2014-11-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2962
2963         * sched-deps.c (sched_macro_fuse_insns): Do not check modified_in_p
2964         in the not conditional jump case.
2965         * doc/tm.texi (TARGET_SCHED_MACRO_FUSION_PAIR_P): Update description.
2966         * target.def (TARGET_SCHED_MACRO_FUSION_PAIR_P): Update description.
2967
2968 2014-11-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2969
2970         * config/aarch64/aarch64.c: Include tm-constrs.h
2971         (AARCH64_FUSE_ADRP_ADD): Define.
2972         (cortexa57_tunings): Add AARCH64_FUSE_ADRP_ADD to fuseable_ops.
2973         (cortexa53_tunings): Likewise.
2974         (aarch_macro_fusion_pair_p): Handle AARCH64_FUSE_ADRP_ADD.
2975
2976 2014-11-24  Martin Liska  <mliska@suse.cz>
2977
2978         * ipa-inline.c (edge_badness): long is replaced by sreal
2979         as fibonacci_heap template type.
2980         (update_edge_key): Likewise.
2981         (inline_small_functions): Likewise.
2982
2983 2014-11-24  Martin Liska  <mliska@suse.cz>
2984
2985         * predict.c (propagate_freq): More elegant sreal API is used.
2986         (estimate_bb_frequencies): Precomputed constants replaced by integer
2987         constants.
2988         * sreal.c (sreal::normalize): New function.
2989         (sreal::to_int): Likewise.
2990         (sreal::operator+): Likewise.
2991         (sreal::operator-): Likewise.
2992         (sreal::signedless_plus): Likewise.
2993         (sreal::signedless_minus): Likewise.
2994         (sreal::operator/): Negative number support is added.
2995         * sreal.h: Definition of new functions added.
2996         (inline sreal operator<<): New function.
2997         (inline sreal operator>>): Likewise.
2998
2999 2014-11-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3000
3001         * config/aarch64/aarch64-protos.h (struct tune_params): Add
3002         fuseable_ops field.
3003         * config/aarch64/aarch64.c (generic_tunings): Specify fuseable_ops.
3004         (cortexa53_tunings): Likewise.
3005         (cortexa57_tunings): Likewise.
3006         (thunderx_tunings): Likewise.
3007         (aarch64_macro_fusion_p): New function.
3008         (aarch_macro_fusion_pair_p): Likewise.
3009         (TARGET_SCHED_MACRO_FUSION_P): Define.
3010         (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
3011         (AARCH64_FUSE_MOV_MOVK): Likewise.
3012         (AARCH64_FUSE_NOTHING): Likewise.
3013
3014 2014-11-24  Martin Liska  <mliska@suse.cz>
3015
3016         PR lto/63968
3017         * bb-reorder.c (find_traces_1_round): decreate_key is replaced
3018         with replace_key method.
3019         * fibonacci_heap.h (fibonacci_heap::insert): New argument.
3020         (fibonacci_heap::replace_key_data): Likewise.
3021         (fibonacci_heap::replace_key): New method that can even increment key,
3022         this operation costs O(log N).
3023         (fibonacci_heap::extract_min): New argument.
3024         (fibonacci_heap::delete_node): Likewise.
3025
3026 2014-11-24  Richard Biener  <rguenther@suse.de>
3027
3028         PR tree-optimization/55334
3029         * function.h (struct function): Add last_clique member.
3030         * tree-inline.c (remap_dependence_clique): New function.
3031         (remap_gimple_op_r): Remap dependence cliques in MEM_REFs.
3032         (copy_tree_body_r): Likewise.
3033         (copy_cfg_body): Free dependence map.
3034         (copy_gimple_seq_and_replace_locals): Likewise.
3035         * tree-pretty-print.c (dump_generic_node): Dump
3036         dependence info.
3037         * tree-ssa-alias.c (refs_may_alias_p_1): Use dependence info
3038         to answer alias query.
3039         * tree-ssa-structalias.c: Include tree-phinodes.h, ssa-iterators.h,
3040         tree-pretty-print.h and gimple-walk.h.
3041         (struct variable_info): Add is_restrict_var flag and ruid
3042         member.
3043         (new_var_info): Initialize is_restrict_var.
3044         (make_constraint_from_restrict): Likewise.
3045         (create_variable_info_for): Exclude restricts from global vars
3046         from new handling.
3047         (intra_create_variable_infos): But not those from parameters.
3048         (visit_loadstore): New function.
3049         (maybe_set_dependence_info): Likewise.
3050         (compute_dependence_clique): Likewise.
3051         (compute_may_aliases): Call compute_dependence_clique.
3052         * tree-data-ref.c (dr_analyze_indices): Copy dependence info
3053         to fake MEM_REF.
3054         (dr_may_alias_p): Use recorded dependence info to answer
3055         alias query.
3056         * tree-core.h (struct tree_base): Add clique, base struct in
3057         union.
3058         * tree.h (MR_DEPENDENCE_CLIQUE): New macro.
3059         (MR_DEPENDENCE_BASE): Likewise.
3060         * tree-inline.h (dependence_hasher): New hash-map kind.
3061         (struct copy_body_data): Add dependence_map pointer.
3062         * gimple-fold.c (maybe_canonicalize_mem_ref_addr): Avoid
3063         throwing away dependence info.
3064         * tree-streamer-in.c (unpack_value_fields): Stream dependence info.
3065         * tree-streamer-out.c (streamer_pack_tree_bitfields): Likewise.
3066
3067 2014-11-23  Oleg Endo  <olegendo@gcc.gnu.org>
3068
3069         PR target/53976
3070         * config/sh/sh_optimize_sett_clrt.cc
3071         (sh_optimize_sett_clrt::find_last_ccreg_values): Return bool instead
3072         of void.  Abort at complex edges.
3073         (sh_optimize_sett_clrt::execute): Do nothing if find_last_ccreg_values
3074         returned false.
3075
3076 2014-11-22  John David Anglin  <danglin@gcc.gnu.org>
3077
3078         PR other/63694
3079         * configure.ac: Check for strtol, strtoul, strtoll and strtoull
3080         declarations.
3081         * configure: Regenerated.
3082         * config.in: Regenerated.
3083
3084 2014-11-22  Jan Hubicka  <hubicka@ucw.cz>
3085
3086         * ipa.c (symbol_table::remove_unreachable_nodes): Mark all inline
3087         clones as having abstract origin used.
3088         * ipa-inline-transform.c (can_remove_node_now_p_1): Drop abstract
3089         origin check.
3090         (clone_inlined_nodes): Copy abstract originflag.
3091         * lto-cgraph.c (compute_ltrans_boundary): Use get_create to get
3092         abstract origin node.
3093
3094 2014-11-22  Uros Bizjak  <ubizjak@gmail.com>
3095
3096         * params.def (PARAM_MAX_COMPLETELY_PEELED_INSNS): Increase to 200.
3097         * config/i386/i386.c (ix86_option_override_internal): Do not increase
3098         PARAM_MAX_COMPLETELY_PEELED_INSNS.
3099
3100 2014-11-22  Oleg Endo  <olegendo@gcc.gnu.org>
3101
3102         PR target/63783
3103         PR target/51244
3104         * config/sh/sh_treg_combine.cc (sh_treg_combine::make_not_reg_insn):
3105         Do not emit bitwise not insn.  Emit logical not insn sequence instead.
3106         Adjust related comments throughout the file.
3107
3108 2014-11-22  Oleg Endo  <olegendo@gcc.gnu.org>
3109
3110         PR target/63986
3111         PR target/51244
3112         * config/sh/sh.c (sh_is_logical_t_store_expr,
3113         sh_try_omit_signzero_extend): Use rtx_insn* for insn argument.
3114         (sh_split_movrt_negc_to_movt_xor): New function.
3115         (sh_find_set_of_reg): Move to ...
3116         * config/sh/sh-protos.h (sh_find_set_of_reg): ... here and convert
3117         to template function.
3118         (set_of_reg): Use rtx_insn* for insn member.
3119         (sh_is_logical_t_store_expr, sh_try_omit_signzero_extend): Use
3120         rtx_insn* for insn argument.
3121         * config/sh/sh.md (movrt_negc, *movrt_negc): Split into movt-xor
3122         sequence using new sh_split_movrt_negc_to_movt_xor function.
3123         (movrt_xor): Allow also for SH2A.
3124         (*movt_movrt): Delete insns and splits.
3125
3126 2014-11-22  Marc Glisse  <marc.glisse@inria.fr>
3127
3128         PR tree-optimization/60770
3129         * tree-sra.c (clobber_subtree): New function.
3130         (sra_modify_constructor_assign): Call it.
3131
3132 2014-11-21  Vladimir Makarov  <vmakarov@redhat.com>
3133
3134         PR target/63897
3135         * lra-lives.c (mark_regno_live, mark_regno_dead): Remove last
3136         argument.
3137         (process_bb_lives): Rename dead_insn_p on remove_p
3138         and global_live_info_p on dead_insn_p.  Calculate local live info
3139         unconditionally.  Remove last argument in calls mark_regno_live and
3140         mark_regno_dead.  Reorganize body of EXECUTE_IF_SET_IN_BITMAP.
3141         (lra_create_live_ranges): Rename to lra_create_live_ranges_1.
3142         Return bool.  Rename global_live_info_p on dead_insn_p.  Return
3143         flag of live info change.
3144         (lra_create_live_ranges): New.
3145
3146 2014-11-21  Jakub Jelinek  <jakub@redhat.com>
3147
3148         PR target/63848
3149         PR target/63975
3150         * internal-fn.c (expand_arith_overflow_result_store,
3151         expand_addsub_overflow, expand_neg_overflow, expand_mul_overflow): Use
3152         do_compare_rtx_and_jump instead of emit_cmp_and_jump_insns everywhere,
3153         adjust arguments to those functions.  Use unsignedp = true for
3154         EQ, NE, GEU, LEU, LTU and GTU comparisons.
3155
3156         PR tree-optimization/64006
3157         * tree-vrp.c (stmt_interesting_for_vrp): Return true
3158         for {ADD,SUB,MUL}_OVERFLOW internal calls.
3159         (vrp_visit_assignment_or_call): For {ADD,SUB,MUL}_OVERFLOW
3160         internal calls, check if any REALPART_EXPR/IMAGPART_EXPR
3161         immediate uses would change their value ranges and return
3162         SSA_PROP_INTERESTING if so, or SSA_PROP_NOT_INTERESTING
3163         if there are some REALPART_EXPR/IMAGPART_EXPR immediate uses
3164         interesting for vrp.
3165
3166 2014-11-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
3167
3168         PR target/63965
3169         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Do not set
3170         Altivec & -16 mask if the type is not valid for Altivec registers.
3171         (rs6000_secondary_reload_memory): Add support for ((reg + const) +
3172         reg) that occurs during push_reload processing.
3173
3174         * config/rs6000/altivec.md (altivec_mov<mode>): Add instruction
3175         alternative for moving constant vectors which are easy altivec
3176         constants to GPRs.  Set the length attribute each of the
3177         alternatives.
3178
3179 2014-11-21  Matthew Fortune  <matthew.fortune@imgtec.com>
3180
3181         * configure.ac: When checking for MIPS .module support ensure that
3182         o32 FPXX is supported to avoid a second configure check.
3183         * configure: Regenerate.
3184
3185 2014-11-21  Jiong Wang  <jiong.wang@arm.com>
3186
3187         * config/aarch64/iterators.md (VS): New mode iterator.
3188         (vsi2qi): New mode attribute.
3189         (VSI2QI): Likewise.
3190         * config/aarch64/aarch64-simd-builtins.def: New entry for ctz.
3191         * config/aarch64/aarch64-simd.md (ctz<mode>2): New pattern for ctz.
3192         * config/aarch64/aarch64-builtins.c
3193         (aarch64_builtin_vectorized_function): Support BUILT_IN_CTZ.
3194
3195 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
3196
3197         PR bootstrap/63784
3198         * configure: Regenerated.
3199
3200 2014-11-21  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3201
3202         * config/aarch64/arm_neon.h (vsqrt_f64): New intrinsic.
3203
3204 2014-11-21  Ilya Tocar  <ilya.tocar@intel.com>
3205
3206         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PCOMMIT_UNSET,
3207         OPTION_MASK_ISA_PCOMMIT_SET): New.
3208         (ix86_handle_option): Handle OPT_mpcommit.
3209         * config.gcc: Add pcommitintrin.h
3210         * config/i386/pcommitintrin.h: New file.
3211         * config/i386/cpuid.h (bit_PCOMMIT): Define.
3212         * config/i386/driver-i386.c (host_detect_local_cpu): Detect pcommit.
3213         * config/i386/i386-c.c (ix86_target_macros_internal): Define
3214         __PCOMMIT__.
3215         * config/i386/i386.c (ix86_target_string): Add -mpcommit.
3216         (PTA_PCOMMIT): Define.
3217         (ix86_option_override_internal): Handle new option.
3218         (ix86_valid_target_attribute_inner_p): Add pcommit.
3219         (ix86_builtins): Add IX86_BUILTIN_PCOMMIT.
3220         (bdesc_special_args): Add __builtin_ia32_pcommit.
3221         * config/i386/i386.h (TARGET_PCOMMIT, TARGET_PCOMMIT_P): Define.
3222         * config/i386/i386.md (unspecv): Add UNSPECV_PCOMMIT.
3223         (pcommit): New instruction.
3224         * config/i386/i386.opt: Add mpcommit.
3225         * config/i386/x86intrin.h: Include pcommitintrin.h.
3226
3227 2014-11-20  Mark Wielaard  <mjw@redhat.com>
3228
3229         PR debug/38757
3230         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Use lang_GNU_C.
3231         * config/darwin.c (darwin_file_end): Use lang_GNU_CXX.
3232         (darwin_override_options): Likewise.
3233         * config/ia64/ia64.c (ia64_struct_retval_addr_is_first_parm_p):
3234         Likewise.
3235         * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
3236         Likewise.
3237         * dbxout.c (get_lang_number): Likewise.
3238         (dbxout_type): Likewise.
3239         (dbxout_symbol_location): Likewise.
3240         * dwarf2out.c (add_prototyped_attribute): Add DW_AT_prototype
3241         also for DW_LANG_{C,C99,ObjC}.
3242         (highest_c_language): New function.
3243         (gen_compile_unit_die): Call highest_c_language to merge LTO
3244         TRANSLATION_UNIT_LANGUAGE. Use strncmp language_string to
3245         determine if DW_LANG_C99 or DW_LANG_C89 should be returned.
3246         * fold-const.c (fold_cond_expr_with_comparison): Use lang_GNU_CXX.
3247         * langhooks.h (struct lang_hooks): Add version comment to name.
3248         (lang_GNU_C): New function declaration.
3249         (lang_GNU_CXX): Likewise.
3250         * langhooks.c (lang_GNU_C): New function.
3251         (lang_GNU_CXX): Likewise.
3252         * vmsdbgout.c (vmsdbgout_init): Use lang_GNU_C and lang_GNU_CXX.
3253
3254 2014-11-21  Ilya Tocar  <ilya.tocar@intel.com>
3255
3256         * common/config/i386/i386-common.c (OPTION_MASK_ISA_CLWB_UNSET,
3257         OPTION_MASK_ISA_CLWB_SET): New.
3258         (ix86_handle_option): Handle OPT_mclwb.
3259         * config.gcc: Add clwbintrin.h.
3260         * config/i386/clwbintrin.h: New file.
3261         * config/i386/cpuid.h (bit_CLWB): Define.
3262         * config/i386/driver-i386.c (host_detect_local_cpu): Detect clwb.
3263         * config/i386/i386-c.c (ix86_target_macros_internal): Define
3264         __CLWB__.
3265         * config/i386/i386.c (ix86_target_string): Add -mclwb.
3266         (PTA_CLWB): Define.
3267         (ix86_option_override_internal): Handle new option.
3268         (ix86_valid_target_attribute_inner_p): Add clwb.
3269         (ix86_builtins): Add IX86_BUILTIN_CLWB.
3270         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clwb.
3271         (ix86_expand_builtin): Handle IX86_BUILTIN_CLWB.
3272         * config/i386/i386.h (TARGET_CLWB, TARGET_CLWB_P): Define.
3273         * config/i386/i386.md (unspecv): Add UNSPECV_CLWB.
3274         (clwb): New instruction.
3275         * config/i386/i386.opt: Add mclwb.
3276         * config/i386/x86intrin.h: Include clwbintrin.h.
3277
3278 2014-11-21  Ilya Tocar  <ilya.tocar@intel.com>
3279
3280         * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET
3281         OPTION_MASK_ISA_AVX512VBMI_UNSET): New.
3282         (ix86_handle_option): Handle OPT_mavx512vbmi.
3283         * config.gcc: Add avx512vbmiintrin.h, avx512vbmivlintrin.h.
3284         * config/i386/avx512vbmiintrin.h: New file.
3285         * config/i386/avx512vbmivlintrin.h: Ditto.
3286         * config/i386/cpuid.h (bit_AVX512VBMI): New.
3287         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vbmi.
3288         * config/i386/i386-c.c (ix86_target_macros_internal): Define
3289         __AVX512VBMI__.
3290         * config/i386/i386.c (ix86_target_string): Add -mavx512vbmi.
3291         (PTA_AVX512VBMI): Define.
3292         (ix86_option_override_internal): Handle new options.
3293         (ix86_valid_target_attribute_inner_p): Add avx512vbmi,
3294         (ix86_builtins): Add IX86_BUILTIN_VPMULTISHIFTQB512,
3295         IX86_BUILTIN_VPMULTISHIFTQB256, IX86_BUILTIN_VPMULTISHIFTQB128,
3296         IX86_BUILTIN_VPERMVARQI512_MASK, IX86_BUILTIN_VPERMT2VARQI512,
3297         IX86_BUILTIN_VPERMT2VARQI512_MASKZ, IX86_BUILTIN_VPERMI2VARQI512,
3298         IX86_BUILTIN_VPERMVARQI256_MASK, IX86_BUILTIN_VPERMVARQI128_MASK,
3299         IX86_BUILTIN_VPERMT2VARQI256, IX86_BUILTIN_VPERMT2VARQI256_MASKZ,
3300         IX86_BUILTIN_VPERMT2VARQI128, IX86_BUILTIN_VPERMI2VARQI256,
3301         IX86_BUILTIN_VPERMI2VARQI128.
3302         (bdesc_special_args): Add __builtin_ia32_vpmultishiftqb512_mask,
3303         __builtin_ia32_vpmultishiftqb256_mask,
3304         __builtin_ia32_vpmultishiftqb128_mask,
3305         __builtin_ia32_permvarqi512_mask, __builtin_ia32_vpermt2varqi512_mask,
3306         __builtin_ia32_vpermt2varqi512_maskz,
3307         __builtin_ia32_vpermi2varqi512_mask, __builtin_ia32_permvarqi256_mask,
3308         __builtin_ia32_permvarqi128_mask, __builtin_ia32_vpermt2varqi256_mask,
3309         __builtin_ia32_vpermt2varqi256_maskz,
3310         __builtin_ia32_vpermt2varqi128_mask,
3311         __builtin_ia32_vpermt2varqi128_maskz,
3312         __builtin_ia32_vpermi2varqi256_mask,
3313         __builtin_ia32_vpermi2varqi128_mask.
3314         (ix86_hard_regno_mode_ok): Allow big masks for AVX512VBMI.
3315         * config/i386/i386.h (TARGET_AVX512VBMI, TARGET_AVX512VBMI_P): Define.
3316         * config/i386/i386.opt: Add mavx512vbmi.
3317         * config/i386/immintrin.h: Include avx512vbmiintrin.h,
3318         avx512vbmivlintrin.h.
3319         * config/i386/sse.md (unspec): Add UNSPEC_VPMULTISHIFT.
3320         (VI1_AVX512VL): New iterator.
3321         (<avx512>_permvar<mode><mask_name>): Use it.
3322         (<avx512>_vpermi2var<mode>3_maskz): Ditto.
3323         (<avx512>_vpermi2var<mode>3<sd_maskz_name>): Ditto.
3324         (<avx512>_vpermi2var<mode>3_mask): Ditto.
3325         (<avx512>_vpermt2var<mode>3_maskz): Ditto.
3326         (<avx512>_vpermt2var<mode>3<sd_maskz_name>): Ditto.
3327         (<avx512>_vpermt2var<mode>3_mask): Ditto.
3328         (vpmultishiftqb<mode><mask_name>): Ditto.
3329
3330 2014-11-21  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3331
3332         PR rtl-optimization/63952
3333         * optabs.c (prepare_cmp_insn): Do not call can_compare_p for CCmode.
3334         * config/s390/s390.md ("cbranchcc4"): Accept any s390_comparison.
3335         Remove incorrect TARGET_HARD_FLOAT check and no-op expander code.
3336
3337 2014-11-21  Ilya Tocar  <ilya.tocar@intel.com>
3338
3339         * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512IFMA_SET,
3340         OPTION_MASK_ISA_AVX512IFMA_UNSET): New.
3341         (ix86_handle_option): Handle OPT_mavx512ifma.
3342         * config.gcc: Add avx512ifmaintrin.h, avx512ifmavlintrin.h.
3343         * config/i386/avx512ifmaintrin.h: New file.
3344         * config/i386/avx512ifmaivlntrin.h: Ditto.
3345         * config/i386/cpuid.h (bit_AVX512IFMA): New.
3346         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
3347         avx512ifma.
3348         * config/i386/i386-c.c (ix86_target_macros_internal): Define
3349         __AVX512IFMA__.
3350         * config/i386/i386.c (ix86_target_string): Add -mavx512ifma.
3351         (PTA_AVX512IFMA): Define.
3352         (ix86_option_override_internal): Handle new options.
3353         (ix86_valid_target_attribute_inner_p): Add avx512ifma.
3354         (ix86_builtins): Add IX86_BUILTIN_VPMADD52LUQ512,
3355         IX86_BUILTIN_VPMADD52HUQ512, IX86_BUILTIN_VPMADD52LUQ256,
3356         IX86_BUILTIN_VPMADD52HUQ256, IX86_BUILTIN_VPMADD52LUQ128,
3357         IX86_BUILTIN_VPMADD52HUQ128, IX86_BUILTIN_VPMADD52LUQ512_MASKZ,
3358         IX86_BUILTIN_VPMADD52HUQ512_MASKZ, IX86_BUILTIN_VPMADD52LUQ256_MASKZ,
3359         IX86_BUILTIN_VPMADD52HUQ256_MASKZ, IX86_BUILTIN_VPMADD52LUQ128_MASKZ,
3360         IX86_BUILTIN_VPMADD52HUQ128_MASKZ.
3361         (bdesc_special_args): Add __builtin_ia32_vpmadd52luq512_mask,
3362         __builtin_ia32_vpmadd52luq512_maskz,
3363         __builtin_ia32_vpmadd52huq512_mask,
3364         __builtin_ia32_vpmadd52huq512_maskx,
3365         __builtin_ia32_vpmadd52luq256_mask,
3366         __builtin_ia32_vpmadd52luq256_maskz,
3367         __builtin_ia32_vpmadd52huq256_mask,
3368         __builtin_ia32_vpmadd52huq256_maskz,
3369         __builtin_ia32_vpmadd52luq128_mask,
3370         __builtin_ia32_vpmadd52luq128_maskz,
3371         __builtin_ia32_vpmadd52huq128_mask,
3372         __builtin_ia32_vpmadd52huq128_maskz,
3373         * config/i386/i386.h (TARGET_AVX512IFMA, TARGET_AVX512IFMA_P): Define.
3374         * config/i386/i386.opt: Add mavx512ifma.
3375         * config/i386/immintrin.h: Include avx512ifmaintrin.h,
3376         avx512ifmavlintrin.h.
3377         * config/i386/sse.md (unspec): Add UNSPEC_VPMADD52LUQ,
3378         UNSPEC_VPMADD52HUQ.
3379         (VPMADD52): New iterator.
3380         (vpmadd52type): New attribute.
3381         (vpamdd52huq<mode>_maskz): New.
3382         (vpamdd52luq<mode>_maskz): Ditto.
3383         (vpamdd52<vpmadd52type><mode><sd_maskz_name>): Ditto.
3384         (vpamdd52<vpmadd52type><mode>_mask): Ditto.
3385
3386 2014-11-21  Alan Lawrence  <alan.lawrence@arm.com>
3387
3388         Revert:
3389         2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
3390         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
3391
3392 2014-11-21  Andrew Bennett  <andrew.bennett@imgtec.com>
3393
3394         * config/mips/mips.c (mips_process_sync_loop): Place a
3395         nop in the delay slot of the branch likely instruction.
3396         (mips_output_sync_loop): Ensure mips_branch_likely is
3397         set before calling mips_output_sync_loop.
3398         (mips_sync_loop_insns): Likewise.
3399
3400 2014-11-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
3401
3402         PR/target 63673
3403         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Allow
3404         the base pointer of vec_vsx_ld and vec_vsx_st to take a pointer to
3405         double.
3406
3407 2014-11-21  Georg-Johann Lay  <avr@gjlay.de>
3408
3409         Forward-port from 2014-10-30 4_9-branch r216934
3410
3411         PR target/63633
3412         * config/avr/avr-protos.h (regmask): New inline function.
3413         (avr_fix_inputs, avr_emit3_fix_outputs): New protos.
3414         * config/avr/avr.c (avr_fix_operands, avr_move_fixed_operands)
3415         (avr_fix_inputs, avr_emit3_fix_outputs): New functions.
3416         * config/avr/avr-fixed.md (mulqq3_nomul, muluqq3_nomul)
3417         (mul<ALL2QA>3, mul<ALL4A>3, <usdiv><ALL1Q>3, <usdiv><ALL2QA>3)
3418         (<usdiv><ALL4A>3, round<ALL124QA>3): Fix input operands.
3419         * config/avr/avr-dimode.md (add<ALL8>3, sub<ALL8>3)
3420         (<ss_addsub><ALL8S>3, <us_addsub><ALL8U>3, cbranch<ALL8>4)
3421         (<di_shifts><ALL8>3, <any_extend>mulsidi3): Fix input operands.
3422         * config/avr/avr.md (mulqi3_call, mulhi3_call, mulsi3, mulpsi3)
3423         (mulu<QIHI>si3, muls<QIHI>si3, mulohisi3, <any_extend>mulhisi3)
3424         (usmulhisi3, <any_extend>mulhi3_highpart, mulsqipsi3)
3425         (fmul, fmuls, fmulsu): Fix operands.  Turn insn into expander as
3426         needed.
3427
3428 2014-11-21  Jakub Jelinek  <jakub@redhat.com>
3429
3430         PR target/61137
3431         * config/ia64/ia64.c (ia64_attribute_takes_identifier_p): New function.
3432         (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Redefine to it.
3433
3434 2014-11-21  James Greenhalgh  <james.greenhalgh@arm.com>
3435
3436         * config/aarch64/aarch64-simd.md
3437         (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Add a tab between
3438         output mnemonic and operands.
3439         (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
3440         (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
3441
3442 2014-11-21  Evgeny Stupachenko  <evstupac@gmail.com>
3443
3444         * config/i386/i386.c (ix86_option_override_internal): Increase
3445         PARAM_MAX_COMPLETELY_PEELED_INSNS.
3446
3447 2014-11-21  Evgeny Stupachenko  <evstupac@gmail.com>
3448
3449         PR target/60451
3450         * config/i386/i386.c (expand_vec_perm_even_odd_pack): New.
3451         (expand_vec_perm_even_odd_1): Add new expand for V8HI mode,
3452         replace for V16QI, V16HI and V32QI modes.
3453         (ix86_expand_vec_perm_const_1): Add new expand.
3454
3455 2014-11-21  Nick Clifton  <nickc@redhat.com>
3456
3457         * config/rl78/rl78-real.md (movqi_from_es): New pattern.
3458         * config/rl78/rl78.c (struct machine_function): Add uses_es field.
3459         (rl78_expand_prologue): Save the ES register in interrupt handlers
3460         that use it.
3461         (rl78_expand_epilogue): Restore the ES register if necessary.
3462         (rl78_start_function): Mention if the function uses the ES
3463         register.
3464         (rl78_lo16): Record the use of the ES register.
3465         (transcode_memory_rtx): Likewise.
3466
3467 2014-11-21  Jakub Jelinek  <jakub@redhat.com>
3468
3469         PR tree-optimization/61773
3470         * tree-ssa-strlen.c (get_string_length): Don't assert
3471         stpcpy has been prototyped if si->stmt is BUILT_IN_MALLOC.
3472
3473         PR target/63910
3474         * simplify-rtx.c (simplify_immed_subreg): Return NULL for integer
3475         modes wider than MAX_BITSIZE_MODE_ANY_INT.  If not using
3476         CONST_WIDE_INT, make sure r fits into CONST_DOUBLE.
3477
3478 2014-11-21  Markus Trippelsdorf  <markus@trippelsdorf.de>
3479
3480         * config/rs6000/rs6000.c (includes_rldic_lshift_p): Use
3481         HOST_WIDE_INT_M1U instead of ~0.
3482         (includes_rldicr_lshift_p): Likewise.
3483
3484 2014-11-21  Chung-Ju Wu  <jasonwucj@gmail.com>
3485
3486         * config/nds32/nds32.c (nds32_legitimate_address_p): For LO_SUM,
3487         we need to look into its operand to determine if it is a valid
3488         address.
3489
3490 2014-11-21  Chung-Ju Wu  <jasonwucj@gmail.com>
3491
3492         * config/nds32/nds32.c (nds32_emit_stack_push_multiple): Add new
3493         vaarg_p argument and create correct CFI info.
3494         (nds32_expand_prologue): Pass true or false to
3495         nds32_emit_stack_push_multiple function.
3496
3497 2014-11-21  Chung-Ju Wu  <jasonwucj@gmail.com>
3498
3499         * config/nds32/nds32.c (nds32_expand_prologue): Set fp_adjust_insn
3500         as RTX_FRAME_RELATED_P rtx.
3501
3502 2014-11-21  Chung-Ju Wu  <jasonwucj@gmail.com>
3503
3504         * config/nds32/nds32.opt (march): Add help message.
3505
3506 2014-11-20  Patrick Palka  <ppalka@gcc.gnu.org>
3507
3508         * tree-vrp.c (test_for_singularity): New parameter
3509         strict_overflow_p.  Set *strict_overflow_p to true if signed
3510         overflow must be undefined for the return value to satisfy the
3511         conditional.
3512         (simplify_cond_using_ranges): Don't perform the simplification
3513         if it violates overflow rules.
3514
3515 2014-11-20  Marek Polacek  <polacek@redhat.com>
3516
3517         * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Fix typo.
3518
3519 2014-11-20  Andrew Stubbs  <ams@codesourcery.com>
3520
3521         * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
3522         condition would be removed due to undefined behaviour.
3523
3524 2014-11-20  Andrew Pinski  <apinski@cavium.com>
3525
3526         PR ipa/63981
3527         PR ipa/63982
3528         * ipa-polymorphic-call.c (possible_placement_new):
3529         Use POINTER_SIZE instead of GET_MODE_BITSIZE (Pmode).
3530         (ipa_polymorphic_call_context::restrict_to_inner_class): Likewise.
3531         (extr_type_from_vtbl_ptr_store): Likewise.
3532
3533 2014-11-20  Markus Trippelsdorf  <markus@trippelsdorf.de>
3534
3535         * config/rs6000/constraints.md: Avoid signed integer overflows.
3536         * config/rs6000/predicates.md: Likewise.
3537         * config/rs6000/rs6000.c (num_insns_constant_wide): Likewise.
3538         (includes_rldic_lshift_p): Likewise.
3539         (includes_rldicr_lshift_p): Likewise.
3540         * emit-rtl.c (const_wide_int_htab_hash): Likewise.
3541         * loop-iv.c (determine_max_iter): Likewise.
3542         (iv_number_of_iterations): Likewise.
3543         * tree-ssa-loop-ivopts.c (get_computation_cost_at): Likewise.
3544         * varasm.c (get_section_anchor): Likewise.
3545
3546 2014-11-20  Charles Baylis  <charles.baylis@linaro.org>
3547
3548         PR target/63870
3549         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Pass
3550         expression to aarch64_simd_lane_bounds.
3551         * config/aarch64/aarch64-protos.h (aarch64_simd_lane_bounds): Update
3552         prototype.
3553         * config/aarch64/aarch64-simd.md: (aarch64_combinez<mode>): Update
3554         call to aarch64_simd_lane_bounds.
3555         (aarch64_get_lanedi): Likewise.
3556         (aarch64_ld2_lane<mode>): Likewise.
3557         (aarch64_ld3_lane<mode>): Likewise.
3558         (aarch64_ld4_lane<mode>): Likewise.
3559         (aarch64_im_lane_boundsi): Likewise.
3560         * config/aarch64/aarch64.c (aarch64_simd_lane_bounds): Add exp
3561         parameter. Report calling function in error message if exp is non-NULL.
3562
3563 2014-11-20  Segher Boessenkool  <segher@kernel.crashing.org>
3564
3565         PR target/60111
3566         * config/sh/sh.c: Use signed char for signed field.
3567
3568 2014-11-20  Trevor Saunders  <tsaunders@mozilla.com>
3569
3570         * cfgexpand.c, gimple-ssa.h, trans-mem.c: Replace htab with
3571         hash_table.
3572
3573 2014-11-20  Trevor Saunders  <tsaunders@mozilla.com>
3574
3575         * ipa-utils.c, lto-section-in.c, lto-streamer.h,
3576         tree-scalar-evolution.c: Replace htab with hash_table.
3577
3578 2014-11-20  Trevor Saunders  <tsaunders@mozilla.com>
3579
3580         * lto-section-in.c (lto_delete_in_decl_state): Adjust.
3581         (lto_free_function_in_decl_state): Likewise.
3582         * lto-streamer-out.c (copy_function_or_variable): Likewise.
3583         * lto-streamer.h (lto_file_decl_data_get_ ## name): Likewise.
3584         (lto_file_decl_data_num_ ## name ## s): Likewise.
3585         (struct lto_tree_ref_table): Remove.
3586         (struct lto_in_decl_state): Replace lto_tree_ref_table with vec<tree>.
3587
3588 2014-11-20  Trevor Saunders  <tsaunders@mozilla.com>
3589
3590         * hash-map.h (hash_map::iterator): New class.
3591         (hash_map::begin): New method.
3592         (hash_map::end): Likewise.
3593         * alias.c, config/alpha/alpha.c, dwarf2asm.c, omp-low.c, tree.h:
3594         replace splay_tree with hash_map.
3595
3596 2014-11-20  Trevor Saunders  <tsaunders@mozilla.com>
3597
3598         * hash-table.h (hash_table::hash_table): Call alloc_entries.
3599         (hash_table::alloc_entries): new method.
3600         (hash_table::expand): Call alloc_entries.
3601         (hash_table::empty): Likewise.
3602
3603 2014-11-20  Trevor Saunders  <tsaunders@mozilla.com>
3604
3605         * config/i386/i386.c, function.c, trans-mem.c, tree-core.h,
3606         tree.c, tree.h, ubsan.c, varasm.c: Use hash_table instead of htab.
3607
3608 2014-11-20  Trevor Saunders  <tsaunders@mozilla.com>
3609
3610         * doc/gty.texi: Document the new cache gty attribute.
3611         * gengtype.c (finish_cache_funcs): New function.
3612         (write_roots): Call gt_clear_cache on global variables with the cache
3613         gty attribute.
3614         * ggc-common.c (ggc_mark_roots): Call gt_clear_caches.
3615         * ggc.h (gt_clear_caches): New declaration.
3616         * hash-table.h (struct ggc_cache_hasher): New hasher for caches in gc
3617         memory.
3618         (gt_cleare_cache): New function.
3619         * emit-rtl.c, rtl.h, tree.c: Use hash_table instead of htab.
3620
3621 2014-11-20  Segher Boessenkool  <segher@kernel.crashing.org>
3622
3623         * combine.c (try_combine): Prefer to delete dead SETs inside
3624         a PARALLEL over keeping them.
3625
3626 2014-11-20  Segher Boessenkool  <segher@kernel.crashing.org>
3627
3628         * combine.c (combine_validate_cost): Always print the insn costs
3629         to the dump file.
3630
3631 2014-11-20  Richard Henderson <rth@redhat.com>
3632
3633         PR target/63977
3634         * config/i386/i386.c (ix86_static_chain): Reinstate the check
3635         for DECL_STATIC_CHAIN.
3636
3637 2014-11-20  Tejas Belagod  <tejas.belagod@arm.com>
3638
3639         * config/aarch64/aarch64-protos.h (aarch64_classify_symbol):
3640         Fixup prototype.
3641         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate,
3642         aarch64_cannot_force_const_mem, aarch64_classify_address,
3643         aarch64_classify_symbolic_expression): Fixup call to
3644         aarch64_classify_symbol.
3645         (aarch64_classify_symbol): Add range-checking for
3646         symbol + offset addressing for tiny and small models.
3647
3648 2014-11-20  Richard Biener  <rguenther@suse.de>
3649
3650         PR middle-end/63962
3651         * match.pd ((p +p off1) +p off2 -> (p +p (off1 + off2))):
3652         Guard with single-use operand 0.
3653
3654 2014-11-20   Richard Biener  <rguenther@suse.de>
3655
3656         PR tree-optimization/63677
3657         * tree-ssa-dom.c: Include gimplify.h for unshare_expr.
3658         (avail_exprs_stack): Make a vector of pairs.
3659         (struct hash_expr_elt): Replace stmt member with vop member.
3660         (expr_elt_hasher::equal): Simplify.
3661         (initialize_hash_element): Adjust.
3662         (initialize_hash_element_from_expr): Likewise.
3663         (dom_opt_dom_walker::thread_across_edge): Likewise.
3664         (record_cond): Likewise.
3665         (dom_opt_dom_walker::before_dom_children): Likewise.
3666         (print_expr_hash_elt): Likewise.
3667         (remove_local_expressions_from_table): Restore previous state
3668         if requested.
3669         (record_equivalences_from_stmt): Record &x + CST as constant
3670         &MEM[&x, CST] for further propagation.
3671         (vuse_eq): New function.
3672         (lookup_avail_expr): For loads use the alias oracle to see
3673         whether a candidate from the expr hash is usable.
3674         (avail_expr_hash): Do not hash VUSEs.
3675
3676 2014-11-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3677
3678         PR target/59593
3679         * config/arm/arm.md (*movhi_insn): Use right formatting
3680         for immediate.
3681
3682 2014-11-20  Igor Zamyatin  <igor.zamyatin@intel.com>
3683
3684         PR sanitizer/63845
3685         * function.c (assign_parms): Move init of pic_offset_table_rtx
3686         from here to...
3687         * cfgexpand.c (expand_used_vars): ...here.
3688
3689 2014-11-19  Jan Hubicka  <hubicka@ucw.cz>
3690
3691         * tree.c (free_lang_data_in_type): If BINFO has no important
3692         information in it, set it to NULL.
3693         (get_binfo_at_offset): Do not walk fields, only bases.
3694         * ipa-utils.h (polymorphic_type_binfo_p): Be ready for BINFO_TYPE
3695         to be NULL.
3696         * ipa-polymorphic-call.c (record_known_type): Likewise.
3697
3698 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
3699
3700         PR jit/63854
3701         * ipa-icf.c (sem_item_optimizer::~sem_item_optimizer): Free each
3702         congruence_class_group *.
3703
3704 2014-11-19  Uros Bizjak  <ubizjak@gmail.com>
3705
3706         PR target/63947
3707         * config/i386/i386.c (put_condition_code) <case LTU, case GEU>:
3708         Output "b" and "nb" suffix for FP mode.
3709
3710 2014-11-19  Jan Hubicka  <hubicka@ucw.cz>
3711
3712         PR bootstrap/63963
3713         * tree-streamer-out.c (write_ts_function_decl_tree_pointers): Stream
3714         out DECL_FUNCTION_SPECIFIC_TARGET
3715         * tree-streamer-in.c (lto_input_ts_function_decl_tree_pointers): Stream
3716         in DECL_FUNCTION_SPECIFIC_TARGET.
3717
3718 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
3719
3720         PR jit/63854
3721         * pass_manager.h (GCC_PASS_LISTS): Add all_late_ipa_passes.
3722
3723 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
3724
3725         PR jit/63854
3726         * lra.c (lra): After creating live ranges in preparation for call
3727         to lra_inheritance, set live_p to true.
3728
3729 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
3730
3731         PR jit/63854
3732         * tree-ssa-threadedge.c (thread_across_edge): Don't just release
3733         "path", delete it.
3734         * tree-ssa-threadupdate.c (delete_jump_thread_path): Likewise.
3735
3736 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
3737
3738         PR jit/63854
3739         * tree-ssa-pre.c (do_regular_insertion): Convert "avail" from
3740         vec<> to auto_vec<> to fix a leak.
3741
3742 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
3743
3744         PR jit/63854
3745         * dwarf2out.c (dwarf2out_c_finalize): Free producer_string.
3746
3747 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
3748
3749         PR jit/63854
3750         * ira-costs.c (ira_costs_c_finalize): New function.
3751         * ira.h (ira_costs_c_finalize): New prototype.
3752         * toplev.c (toplev::finalize): Call ira_costs_c_finalize.
3753
3754 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
3755
3756         PR jit/63854
3757         * ipa-reference.c (ipa_reference_c_finalize): Release
3758         optimization_summary_obstack.
3759
3760 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
3761
3762         PR jit/63854
3763         * toplev.c (toplev::finalize): Free opts_obstack.
3764
3765 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
3766
3767         PR jit/63854
3768         * toplev.c (toplev::finalize): Clean up save_decoded_options.
3769
3770 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
3771
3772         PR jit/63854
3773         * bb-reorder.c
3774         (find_rarely_executed_basic_blocks_and_crossing_edges): Convert
3775         local bbs_in_hot_partition from vec<> to auto_vec<>.
3776
3777 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
3778
3779         PR jit/63854
3780         * config/alpha/alpha.c (alpha_option_override): Remove static from
3781         "handle_trap_shadows_info" and "align_insns_info".
3782         * config/i386/i386.c (ix86_option_override): Likewise for
3783         "insert_vzeroupper_info".
3784         * config/rl78/rl78.c (rl78_asm_file_start): Likewise for
3785         "rl78_devirt_info" and "rl78_move_elim_info".
3786         * config/rs6000/rs6000.c (rs6000_option_override): Likewise for
3787         "analyze_swaps_info".
3788         * context.c (gcc::context::~context): New.
3789         * context.h (gcc::context::~context): New.
3790         * dumpfile.c (dump_files): Add "false" initializers for new field
3791         "owns_strings".
3792         (gcc::dump_manager::~dump_manager): New.
3793         (gcc::dump_manager::dump_register): Add param "take_ownership".
3794         * dumpfile.h (struct dump_file_info): Add field "owns_strings".
3795         (gcc::dump_manager::~dump_manager): New.
3796         (gcc::dump_manager::dump_register): Add param "take_ownership".
3797         * pass_manager.h (gcc::pass_manager::operator delete): New.
3798         (gcc::pass_manager::~pass_manager): New.
3799         * passes.c (pass_manager::register_one_dump_file): Pass "true" to
3800         new "owns_strings" argument to dump_register.
3801         (pass_manager::operator delete): New.
3802         (delete_pass_tree): New function.
3803         (pass_manager::~pass_manager): New.
3804         * statistics.c (statistics_early_init): Pass "false" to
3805         new "owns_strings" argument to dump_register.
3806         * toplev.c (toplev::finalize): Clean up the context and thus the
3807         things it owns.
3808
3809 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
3810
3811         PR jit/63854
3812         * reginfo.c (finish_subregs_of_mode): Replace obstack_finish with
3813         obstack_free when cleaning up valid_mode_changes_obstack.
3814
3815 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
3816
3817         PR jit/63854
3818         * opts.c (finalize_options_struct): New.
3819         * opts.h (finalize_options_struct): New.
3820         * toplev.c (toplev::finalize): Call finalize_options_struct
3821         on global_options and global_options_set.
3822
3823 2014-11-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3824             Jakub Jelinek  <jakub@redhat.com>
3825
3826         PR driver/36312
3827         PR driver/63837
3828         * gcc.c (process_command): Don't check for input/output
3829         filename equality if output is HOST_BIT_BUCKET.
3830         * toplev.c (init_asm_output): Likewise.
3831
3832 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
3833
3834         Merger of git branch "gimple-classes-v2-option-3".
3835
3836         * ChangeLog.gimple-classes: New.
3837
3838         * coretypes.h (struct gcond): Add forward decl.
3839         (struct gdebug): Likewise.
3840         (struct ggoto): Likewise.
3841         (struct glabel): Likewise.
3842         (struct gswitch): Likewise.
3843         (struct gassign): Likewise.
3844         (struct gasm): Likewise.
3845         (struct gcall): Likewise.
3846         (struct gtransaction): Likewise.
3847         (struct greturn): Likewise.
3848         (struct gbind): Likewise.
3849         (struct gcatch): Likewise.
3850         (struct geh_filter): Likewise.
3851         (struct geh_mnt): Likewise.
3852         (struct geh_else): Likewise.
3853         (struct gresx): Likewise.
3854         (struct geh_dispatch): Likewise.
3855         (struct gphi): Likewise.
3856         (struct gtry): Likewise.
3857         (struct gomp_atomic_load): Likewise.
3858         (struct gomp_atomic_store): Likewise.
3859         (struct gomp_continue): Likewise.
3860         (struct gomp_critical): Likewise.
3861         (struct gomp_for): Likewise.
3862         (struct gomp_parallel): Likewise.
3863         (struct gomp_task): Likewise.
3864         (struct gomp_sections): Likewise.
3865         (struct gomp_single): Likewise.
3866         (struct gomp_target): Likewise.
3867         (struct gomp_teams): Likewise.
3868
3869         * doc/gimple.texi (Class hierarchy of GIMPLE statements): Update
3870         for renaming of gimple subclasses.
3871
3872         * gdbhooks.py: Update.
3873
3874         * gimple-iterator.c (gsi_for_phi): New.
3875         (gsi_start_phis): Strengthen return type from gimple_stmt_iterator
3876         to gphi_iterator.
3877         * gimple-iterator.h (struct gphi_iterator): New subclass of
3878         gimple_stmt_iterator.
3879         (gsi_for_phi): New prototype.
3880         (gsi_start_phis): Strengthen return type from gimple_stmt_iterator
3881         to gphi_iterator.
3882         (gsi_next_nonvirtual_phi): Strengthen param from
3883         gimple_stmt_iterator * to gphi_iterator *, and local "phi" from
3884         gimple to gphi *.
3885
3886         * gsstruct.def: Update for renamings of classes.
3887
3888         * gimple.c (gimple_build_return): Strengthen return type from
3889         gimple to greturn *.
3890         (gimple_call_reset_alias_info): Strengthen param to gcall *.
3891         (gimple_build_call_1): Strengthen return type from gimple to
3892         gcall *.
3893         (gimple_build_call_vec): Likewise.
3894         (gimple_build_call): Likewise.
3895         (gimple_build_call_valist): Likewise.
3896         (gimple_build_call_internal_1): Likewise.
3897         (gimple_build_call_internal): Likewise.
3898         (gimple_build_call_internal_vec): Likewise.
3899         (gimple_build_call_from_tree): Likewise.
3900         (gimple_build_assign_stat): Strengthen return type from gimple to
3901         gassign *.
3902         (gimple_build_assign_with_ops): Likewise.
3903         (gimple_build_assign_with_ops): Likewise.
3904         (gimple_build_cond): Strengthen return type from gimple to
3905         gcond *.
3906         (gimple_build_cond_from_tree): Likewise.
3907         (gimple_cond_set_condition_from_tree): Require a gcond *.
3908         (gimple_build_label): Strengthen return type from gimple to
3909         glabel *.
3910         (gimple_build_goto): Strengthen return type from gimple to
3911         ggoto *.
3912         (gimple_build_bind): Strengthen return type from gimple to
3913         gbind *.
3914         (gimple_build_asm_1): Strengthen return type from gimple to
3915         gasm *.
3916         (gimple_build_asm_vec): Likewise.
3917         (gimple_build_catch): Strengthen return type from gimple to
3918         gcatch *.
3919         (gimple_build_eh_filter): Strengthen return type from gimple to
3920         geh_filter *.
3921         (gimple_build_eh_must_not_throw): Strengthen return type from
3922         gimple to geh_mnt *.
3923         (gimple_build_eh_else): Strengthen return type from gimple to
3924         geh_else *.
3925         (gimple_build_try): Update for renaming of gimple_statement_try to
3926         gtry.
3927         (gimple_build_resx): Strengthen return type from gimple to
3928         gresx *.
3929         (gimple_build_switch_nlabels): Strengthen return type from gimple
3930         to gswitch *.
3931         (gimple_build_switch): Likewise.
3932         (gimple_build_eh_dispatch): Strengthen return type from gimple to
3933         geh_dispatch *.
3934         (gimple_build_debug_bind_stat): Strengthen return type from gimple
3935         to gdebug *.
3936         (gimple_build_debug_source_bind_stat): Strengthen return type from
3937         gimple to gdebug *.
3938         (gimple_build_omp_critical): Strengthen return type from gimple to
3939         gomp_critical *.
3940         (gimple_build_omp_for): Strengthen return type from gimple to
3941         gomp_for *.
3942         (gimple_build_omp_parallel): Strengthen return type from gimple to
3943         gomp_parallel *.
3944         (gimple_build_omp_task): Strengthen return type from gimple to
3945         gomp_task *.
3946         (gimple_build_omp_continue): Strengthen return type from gimple to
3947         gomp_continue *.
3948         (gimple_build_omp_sections): Strengthen return type from gimple to
3949         gomp_sections *.
3950         (gimple_build_omp_single): Strengthen return type from gimple to
3951         gomp_single *.
3952         (gimple_build_omp_target): Strengthen return type from gimple to
3953         gomp_target *.
3954         (gimple_build_omp_teams): Strengthen return type from gimple to
3955         gomp_teams *.
3956         (gimple_build_omp_atomic_load): Strengthen return type from gimple
3957         to gomp_atomic_load *.
3958         (gimple_build_omp_atomic_store): Strengthen return type from gimple
3959         to gomp_atomic_store *.
3960         (gimple_build_transaction): Strengthen return type from gimple
3961         to gtransaction *.
3962         (empty_stmt_p): Replace check for GIMPLE_BIND with a dyn_cast.
3963         (gimple_call_fnspec): Require a const gcall *.
3964         (gimple_call_arg_flags): Likewise.
3965         (gimple_call_return_flags): Likewise.
3966         (gimple_set_bb): Add a checked cast.
3967         (gimple_copy): Within the cases, add locals of the appropriate
3968         subclass and use in place of "stmt" and "copy" for typesafety.
3969         (gimple_has_side_effects): Add a checked cast.
3970         (gimple_could_trap_p_1): Likewise.
3971         (gimple_call_copy_skip_args): Require a gcall *, and return one.
3972         (gimple_asm_clobbers_memory_p): Require a const gasm *.
3973         (infer_nonnull_range): Replace a check for GIMPLE_RETURN with a
3974         dyn_cast, introducing local "return_stmt" and using ti in place
3975         of "stmt".
3976
3977         * gimple.h (gimple_vec): Eliminate this typedef.
3978         (struct gimple_statement_call): Rename to...
3979         (struct gcall): ...this.
3980         (struct gimple_statement_bind): Rename to...
3981         (struct gbind): ...this.
3982         (struct gimple_statement_catch): Rename to...
3983         (struct gcatch): ...this.
3984         (struct gimple_statement_eh_filter): Rename to...
3985         (struct geh_filter): ...this.
3986         (struct gimple_statement_eh_else): Rename to...
3987         (struct geh_else): ...this.
3988         (struct gimple_statement_eh_mnt): Rename to...
3989         (struct geh_mnt): ...this.
3990         (struct gimple_statement_phi): Rename to...
3991         (struct gphi): ...this.
3992         (struct gimple_statement_resx): Rename to...
3993         (struct gresx): ...this.
3994         (struct gimple_statement_eh_dispatch): Rename to...
3995         (struct geh_dispatch): ...this.
3996         (struct gimple_statement_try): Rename to...
3997         (struct gtry): ...this.
3998         (struct gimple_statement_asm): Rename to...
3999         (struct gasm): ...this.
4000         (struct gimple_statement_omp_critical): Rename to...
4001         (struct gomp_critical): ...this.
4002         (struct gimple_statement_omp_for): Rename to...
4003         (struct gomp_for): ...this.
4004         (struct gimple_statement_omp_parallel): Rename to...
4005         (struct gomp_parallel): ...this.
4006         (struct gimple_statement_omp_target): Rename to...
4007         (struct gomp_target): ...this.
4008         (struct gimple_statement_omp_task): Rename to...
4009         (struct gomp_task): ...this.
4010         (struct gimple_statement_omp_sections): Rename to...
4011         (struct gomp_sections): ...this.
4012         (struct gimple_statement_omp_continue): Rename to...
4013         (struct gomp_continue): ...this.
4014         (struct gimple_statement_omp_single): Rename to...
4015         (struct gomp_single): ...this.
4016         (struct gimple_statement_omp_teams): Rename to...
4017         (struct gomp_teams): ...this.
4018         (struct gimple_statement_omp_atomic_load): Rename to...
4019         (struct gomp_atomic_load): ...this.
4020         (struct gimple_statement_omp_atomic_store :): Rename to...
4021         (struct gomp_atomic_store :): ...this.
4022         (struct gimple_statement_transaction): Rename to...
4023         (struct gtransaction): ...this.
4024         (struct gcond): New subclass.
4025         (struct gdebug): New subclass.
4026         (struct ggoto): New subclass.
4027         (struct glabel): New subclass.
4028         (struct gswitch): New subclass.
4029         (struct gassign): New subclass.
4030         (struct greturn): New subclass.
4031         (is_a_helper <gimple_statement_asm *>::test): Rename to...
4032         (is_a_helper <gasm *>::test): ...this.
4033         (is_a_helper <gimple_statement_bind *>::test): Rename to...
4034         (is_a_helper <gbind *>::test): ...this.
4035         (is_a_helper <gassign *>::test): New.
4036         (is_a_helper <gimple_statement_call *>::test): Rename to...
4037         (is_a_helper <gcall *>::test): ...this.
4038         (is_a_helper <gimple_statement_catch *>::test): Rename to...
4039         (is_a_helper <gcatch *>::test): ...this.
4040         (is_a_helper <gimple_statement_resx *>::test): Rename to...
4041         (is_a_helper <gresx *>::test): ...this.
4042         (is_a_helper <gcond *>::test): New.
4043         (is_a_helper <gdebug *>::test): New.
4044         (is_a_helper <ggoto *>::test): New.
4045         (is_a_helper <glabel *>::test): New.
4046         (is_a_helper <gimple_statement_eh_dispatch *>::test): Rename to...
4047         (is_a_helper <geh_dispatch *>::test): ...this.
4048         (is_a_helper <gimple_statement_eh_else *>::test): Rename to...
4049         (is_a_helper <geh_else *>::test): ...this.
4050         (is_a_helper <gimple_statement_eh_filter *>::test): Rename to...
4051         (is_a_helper <geh_filter *>::test): ...this.
4052         (is_a_helper <gimple_statement_eh_mnt *>::test): Rename to...
4053         (is_a_helper <geh_mnt *>::test): ...this.
4054         (is_a_helper <gimple_statement_omp_atomic_load *>::test): Rename to...
4055         (is_a_helper <gomp_atomic_load *>::test): ...this.
4056         (is_a_helper <gimple_statement_omp_atomic_store *>::test): Rename to...
4057         (is_a_helper <gomp_atomic_store *>::test): ...this.
4058         (is_a_helper <gimple_statement_omp_continue *>::test): Rename to...
4059         (is_a_helper <gomp_continue *>::test): ...this.
4060         (is_a_helper <gimple_statement_omp_critical *>::test): Rename to...
4061         (is_a_helper <gomp_critical *>::test): ...this.
4062         (is_a_helper <gimple_statement_omp_for *>::test): Rename to...
4063         (is_a_helper <gomp_for *>::test): ...this.
4064         (is_a_helper <gimple_statement_omp_parallel *>::test): Rename to...
4065         (is_a_helper <gomp_parallel *>::test): ...this.
4066         (is_a_helper <gimple_statement_omp_target *>::test): Rename to...
4067         (is_a_helper <gomp_target *>::test): ...this.
4068         (is_a_helper <gimple_statement_omp_sections *>::test): Rename to...
4069         (is_a_helper <gomp_sections *>::test): ...this.
4070         (is_a_helper <gimple_statement_omp_single *>::test): Rename to...
4071         (is_a_helper <gomp_single *>::test): ...this.
4072         (is_a_helper <gimple_statement_omp_teams *>::test): Rename to...
4073         (is_a_helper <gomp_teams *>::test): ...this.
4074         (is_a_helper <gimple_statement_omp_task *>::test): Rename to...
4075         (is_a_helper <gomp_task *>::test): ...this.
4076         (is_a_helper <gimple_statement_phi *>::test): Rename to...
4077         (is_a_helper <gphi *>::test): ...this.
4078         (is_a_helper <gimple_statement_transaction *>::test): Rename to...
4079         (is_a_helper <gtransaction *>::test): ...this.
4080         (is_a_helper <greturn *>::test): New.
4081         (is_a_helper <gswitch *>::test): New.
4082         (is_a_helper <gimple_statement_try *>::test): Rename to...
4083         (is_a_helper <gtry *>::test): ...this.
4084         (is_a_helper <const gimple_statement_asm *>::test): Rename to...
4085         (is_a_helper <const gasm *>::test): ...this.
4086         (is_a_helper <const gimple_statement_bind *>::test): Rename to...
4087         (is_a_helper <const gbind *>::test): ...this.
4088         (is_a_helper <const gimple_statement_call *>::test): Rename to...
4089         (is_a_helper <const gcall *>::test): ...this.
4090         (is_a_helper <const gimple_statement_catch *>::test): Rename to...
4091         (is_a_helper <const gcatch *>::test): ...this.
4092         (is_a_helper <const gimple_statement_resx *>::test): Rename to...
4093         (is_a_helper <const gresx *>::test): ...this.
4094         (is_a_helper <const gimple_statement_eh_dispatch *>::test): Rename to...
4095         (is_a_helper <const geh_dispatch *>::test): ...this.
4096         (is_a_helper <const gimple_statement_eh_filter *>::test): Rename to...
4097         (is_a_helper <const geh_filter *>::test): ...this.
4098         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
4099         Rename to...
4100         (is_a_helper <const gomp_atomic_load *>::test): ...this.
4101         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
4102         Rename to...
4103         (is_a_helper <const gomp_atomic_store *>::test): ...this.
4104         (is_a_helper <const gimple_statement_omp_continue *>::test):
4105         Rename to...
4106         (is_a_helper <const gomp_continue *>::test): ...this.
4107         (is_a_helper <const gimple_statement_omp_critical *>::test):
4108         Rename to...
4109         (is_a_helper <const gomp_critical *>::test): ...this.
4110         (is_a_helper <const gimple_statement_omp_for *>::test): Rename to...
4111         (is_a_helper <const gomp_for *>::test): ...this.
4112         (is_a_helper <const gimple_statement_omp_parallel *>::test):
4113         Rename to...
4114         (is_a_helper <const gomp_parallel *>::test): ...this.
4115         (is_a_helper <const gimple_statement_omp_target *>::test): Rename to...
4116         (is_a_helper <const gomp_target *>::test): ...this.
4117         (is_a_helper <const gimple_statement_omp_sections *>::test):
4118         Rename to...
4119         (is_a_helper <const gomp_sections *>::test): ...this.
4120         (is_a_helper <const gimple_statement_omp_single *>::test): Rename to...
4121         (is_a_helper <const gomp_single *>::test): ...this.
4122         (is_a_helper <const gimple_statement_omp_teams *>::test): Rename to...
4123         (is_a_helper <const gomp_teams *>::test): ...this.
4124         (is_a_helper <const gimple_statement_omp_task *>::test): Rename to...
4125         (is_a_helper <const gomp_task *>::test): ...this.
4126         (is_a_helper <const gimple_statement_phi *>::test): Rename to...
4127         (is_a_helper <const gphi *>::test): ...this.
4128         (is_a_helper <const gimple_statement_transaction *>::test): Rename to...
4129         (is_a_helper <const gtransaction *>::test): ...this.
4130         (gimple_build_return): Strengthen return type to greturn *.
4131         (gimple_call_reset_alias_info): Require a gcall *.
4132         (gimple_build_call_vec): Return a gcall *.
4133         (gimple_build_call): Likewise.
4134         (gimple_build_call_valist): Likewise.
4135         (gimple_build_call_internal): Likewise.
4136         (gimple_build_call_internal_vec): Likewise.
4137         (gimple_build_call_from_tree): Likewise.
4138         (gimple_build_assign_stat): Return a gassign *.
4139         (gimple_build_assign_with_ops): Likewise.
4140         (gimple_build_cond): Return a gcond *.
4141         (gimple_build_cond_from_tree): Likewise.
4142         (gimple_cond_set_condition_from_tree): Require a gcond *.
4143         (gimple_build_label): Return a glabel *.
4144         (gimple_build_goto): Return a ggoto *.
4145         (gimple_build_bind): Return a gbind *.
4146         (gimple_build_asm_vec): Return a gasm *.
4147         (gimple_build_catch): Return a gcatch *.
4148         (gimple_build_eh_filter): Return a geh_filter *.
4149         (gimple_build_eh_must_not_throw): Return a geh_mnt *.
4150         (gimple_build_eh_else): Return a geh_else *.
4151         (gimple_build_try): Return a gtry *.
4152         (gimple_build_resx): Return a gresx *.
4153         (gimple_build_switch_nlabels): Return a gswitch *.
4154         (gimple_build_switch): Return a gswitch *.
4155         (gimple_build_eh_dispatch): Return a geh_dispatch *.
4156         (gimple_build_debug_bind_stat): Return a gdebug *.
4157         (gimple_build_debug_source_bind_stat): Return a gdebug *.
4158         (gimple_build_omp_critical): Return a gomp_critical *.
4159         (gimple_build_omp_for): Return a gomp_for *.
4160         (gimple_build_omp_parallel): Return a gomp_parallel *.
4161         (gimple_build_omp_task): Return a gomp_task *.
4162         (gimple_build_omp_continue): Return a gomp_continue *.
4163         (gimple_build_omp_sections): Return a gomp_sections *.
4164         (gimple_build_omp_single): Return a gomp_single *.
4165         (gimple_build_omp_target): Return a gomp_target *.
4166         (gimple_build_omp_teams): Return a gomp_teams *.
4167         (gimple_build_omp_atomic_load): Return a gomp_atomic_load *.
4168         (gimple_build_omp_atomic_store): Return a gomp_atomic_store *.
4169         (gimple_build_transaction): Return a gtransaction *.
4170         (gimple_call_arg_flags): Require a const gcall *.
4171         (gimple_call_return_flags): Likewise.
4172         (gimple_call_copy_skip_args): Require and return a gcall *.
4173         (gimple_asm_clobbers_memory_p): Require a const gasm *.
4174         (gimple_seq_first_stmt_as_a_bind): New.
4175         (gimple_assign_nontemporal_move_p): Require a const gassign *
4176         rather than a const_gimple.
4177         (gimple_call_internal_fn): Update for renaming to gcall.
4178         (gimple_call_fntype): Likewise.
4179         (gimple_call_set_fntype): Require a gcall * rather than a gimple.
4180         (gimple_call_set_fn): Likewise.
4181         (gimple_call_set_internal_fn): Likewise.
4182         (gimple_call_set_chain): Likewise.
4183         (gimple_call_set_tail): Likewise.
4184         (gimple_call_tail_p): Likewise.
4185         (gimple_call_set_return_slot_opt): Likewise.
4186         (gimple_call_return_slot_opt_p): Likewise.
4187         (gimple_call_set_from_thunk): Likewise.
4188         (gimple_call_from_thunk_p): Likewise.
4189         (gimple_call_set_va_arg_pack): Likewise.
4190         (gimple_call_va_arg_pack_p): Likewise.
4191         (gimple_call_set_nothrow): Likewise.
4192         (gimple_call_nothrow_p): Likewise.
4193         (gimple_call_set_alloca_for_var): Likewise.
4194         (gimple_call_alloca_for_var_p): Likewise.
4195         (gimple_call_use_set): Likewise.
4196         (gimple_call_clobber_set): Likewise.
4197         (gimple_call_return_type): Require a const gcall * rather than a
4198         const_gimple.
4199         (gimple_call_chain_ptr): Likewise.
4200         (gimple_call_copy_flags): Require a pair of gcall *.
4201         (gimple_cond_set_code): Require a gcond * rather than a gimple
4202         (gimple_cond_set_lhs): Likewise.
4203         (gimple_cond_set_rhs): Likewise.
4204         (gimple_cond_set_true_label): Likewise.
4205         (gimple_cond_set_false_label): Likewise.
4206         (gimple_cond_make_false): Likewise.
4207         (gimple_cond_make_true): Likewise.
4208         (gimple_cond_lhs_ptr): Require a const gcond * rather than a
4209         const_gimple.
4210         (gimple_cond_rhs_ptr): Likewise.
4211         (gimple_cond_true_label): Likewise.
4212         (gimple_cond_false_label): Likewise.
4213         (gimple_cond_true_p): Likewise.
4214         (gimple_cond_false_p): Likewise.
4215         (gimple_cond_set_condition): Likewise.
4216         (gimple_label_label): Require a const glabel *.
4217         (gimple_label_set_label): Require a glabel *.
4218         (gimple_goto_set_dest): Require a ggoto *.
4219         (gimple_bind_vars): Require a const gbind *.
4220         (gimple_bind_block): Likewise.
4221         (gimple_bind_set_vars): Require a gbind *.
4222         (gimple_bind_append_vars): Likewise.
4223         (gimple_bind_body_ptr): Likewise.
4224         (gimple_bind_body): Likewise.
4225         (gimple_bind_set_body): Likewise.
4226         (gimple_bind_add_stmt): Likewise.
4227         (gimple_bind_add_seq): Likewise.
4228         (gimple_bind_set_block): Likewise.
4229         (gimple_asm_ninputs): Require a const gasm *.
4230         (gimple_asm_noutputs): Likewise.
4231         (gimple_asm_nclobbers): Likewise.
4232         (gimple_asm_nlabels): Likewise.
4233         (gimple_asm_input_op): Likewise.
4234         (gimple_asm_input_op_ptr): Likewise.
4235         (gimple_asm_output_op): Likewise.
4236         (gimple_asm_output_op_ptr): Likewise.
4237         (gimple_asm_clobber_op): Likewise.
4238         (gimple_asm_label_op): Likewise.
4239         (gimple_asm_string): Likewise.
4240         (gimple_asm_volatile_p): Likewise.
4241         (gimple_asm_input_p): Likewise.
4242         (gimple_asm_set_input_op): Require a gasm *.
4243         (gimple_asm_set_output_op): Likewise.
4244         (gimple_asm_set_clobber_op): Likewise.
4245         (gimple_asm_set_label_op): Likewise.
4246         (gimple_asm_set_volatile): Likewise.
4247         (gimple_asm_set_input): Likewise.
4248         (gimple_catch_types): Require a const gcatch *.
4249         (gimple_catch_types_ptr): Require a gcatch *.
4250         (gimple_catch_handler_ptr): Likewise.
4251         (gimple_catch_handler): Likewise.
4252         (gimple_catch_set_types): Likewise.
4253         (gimple_catch_set_handler): Likewise.
4254         (gimple_eh_filter_types): Update for renaming of subclass to
4255         geh_filter.
4256         (gimple_eh_filter_types_ptr): Likewise.
4257         (gimple_eh_filter_failure_ptr): Likewise.
4258         (gimple_eh_filter_set_types): Require a geh_filter *.
4259         (gimple_eh_filter_set_failure): Likewise.
4260         (gimple_eh_must_not_throw_fndecl): Require a geh_mnt *.
4261         (gimple_eh_must_not_throw_set_fndecl): Likewise.
4262         (gimple_eh_else_n_body_ptr): Require a geh_else *.
4263         (gimple_eh_else_n_body): Likewise.
4264         (gimple_eh_else_e_body_ptr): Likewise.
4265         (gimple_eh_else_e_body): Likewise.
4266         (gimple_eh_else_set_n_body): Likewise.
4267         (gimple_eh_else_set_e_body): Likewise.
4268         (gimple_try_set_kind): Require a gtry *.
4269         (gimple_try_set_catch_is_cleanup): Likewise.
4270         (gimple_try_set_eval): Likewise.
4271         (gimple_try_set_cleanup): Likewise.
4272         (gimple_try_eval_ptr): Update for renaming of subclass to gtry.
4273         (gimple_try_cleanup_ptr): Likewise.
4274         (gimple_phi_capacity): Update for renaming of subclass to gphi.
4275         (gimple_phi_num_args): Likewise.
4276         (gimple_phi_result): Likewise.
4277         (gimple_phi_result_ptr): Likewise.
4278         (gimple_phi_arg): Likewise.
4279         (gimple_phi_set_result): Require a gphi *.
4280         (gimple_phi_set_arg): Likewise.
4281         (gimple_phi_arg_def_ptr): Likewise.
4282         (gimple_phi_arg_edge): Likewise.
4283         (gimple_phi_arg_location): Likewise.
4284         (gimple_phi_arg_location_from_edge): Likewise.
4285         (gimple_phi_arg_set_location): Likewise.
4286         (gimple_phi_arg_has_location): Likewise.
4287         (gimple_resx_region): Require a const gresx *.
4288         (gimple_resx_set_region): Require a gresx *.
4289         (gimple_eh_dispatch_region): Require a const geh_dispatch *.
4290         (gimple_eh_dispatch_set_region): Require a geh_dispatch *.
4291         (gimple_switch_num_labels): Require a const gswitch *.
4292         (gimple_switch_set_num_labels): Likewise.
4293         (gimple_switch_index): Likewise.
4294         (gimple_switch_index_ptr): Likewise.
4295         (gimple_switch_label): Likewise.
4296         (gimple_switch_default_label): Likewise.
4297         (gimple_switch_set_index): Require a gswitch *.
4298         (gimple_switch_set_label): Likewise.
4299         (gimple_switch_set_default_label): Likewise.
4300         (gimple_omp_critical_name): Require a const gomp_critical *.
4301         (gimple_omp_critical_name_ptr): Require a gomp_critical *.
4302         (gimple_omp_critical_set_name): Likewise.
4303         (gimple_omp_for_set_kind): Require a gomp_for *.
4304         (gimple_omp_for_set_combined_p): Likewise.
4305         (gimple_omp_for_set_combined_into_p): Likewise.
4306         (gimple_omp_for_clauses): Update for renaming of subclass to
4307         gomp_for.
4308         (gimple_omp_for_clauses_ptr): Likewise.
4309         (gimple_omp_for_set_clauses): Likewise.
4310         (gimple_omp_for_collapse): Likewise.
4311         (gimple_omp_for_index): Likewise.
4312         (gimple_omp_for_index_ptr): Likewise.
4313         (gimple_omp_for_set_index): Likewise.
4314         (gimple_omp_for_initial): Likewise.
4315         (gimple_omp_for_initial_ptr): Likewise.
4316         (gimple_omp_for_set_initial): Likewise.
4317         (gimple_omp_for_final): Likewise.
4318         (gimple_omp_for_final_ptr): Likewise.
4319         (gimple_omp_for_set_final): Likewise.
4320         (gimple_omp_for_incr): Likewise.
4321         (gimple_omp_for_incr_ptr): Likewise.
4322         (gimple_omp_for_set_incr): Likewise.
4323         (gimple_omp_for_pre_body): Likewise.
4324         (gimple_omp_for_set_pre_body): Likewise.
4325         (gimple_omp_parallel_clauses): Update for renaming of subclass to
4326         gomp_parallel.
4327         (gimple_omp_parallel_clauses_ptr): Require a gomp_parallel *.
4328         (gimple_omp_parallel_set_clauses): Likewise.
4329         (gimple_omp_parallel_child_fn_ptr): Likewise.
4330         (gimple_omp_parallel_set_child_fn): Likewise.
4331         (gimple_omp_parallel_data_arg_ptr): Likewise.
4332         (gimple_omp_parallel_set_data_arg): Likewise.
4333         (gimple_omp_parallel_child_fn): Require a const gomp_parallel *.
4334         (gimple_omp_parallel_data_arg): Likewise.
4335         (gimple_omp_task_clauses): Update for renaming of subclass to
4336         gomp_task.
4337         (gimple_omp_task_clauses_ptr): Likewise.
4338         (gimple_omp_task_set_clauses): Likewise.
4339         (gimple_omp_task_child_fn): Likewise.
4340         (gimple_omp_task_child_fn_ptr): Likewise.
4341         (gimple_omp_task_set_child_fn): Likewise.
4342         (gimple_omp_task_data_arg): Likewise.
4343         (gimple_omp_task_data_arg_ptr): Likewise.
4344         (gimple_omp_task_set_data_arg): Likewise.
4345         (gimple_omp_taskreg_clauses): Whitespace fixes.
4346         (gimple_omp_taskreg_clauses_ptr): Likewise.
4347         (gimple_omp_taskreg_set_clauses): Likewise.
4348         (gimple_omp_taskreg_child_fn): Likewise.
4349         (gimple_omp_taskreg_child_fn_ptr): Likewise.
4350         (gimple_omp_taskreg_set_child_fn): Likewise.
4351         (gimple_omp_taskreg_data_arg): Likewise.
4352         (gimple_omp_taskreg_data_arg_ptr): Likewise.
4353         (gimple_omp_taskreg_set_data_arg): Likewise.
4354         (gimple_omp_task_copy_fn): Update for renaming of subclass to
4355         gomp_task.
4356         (gimple_omp_task_copy_fn_ptr): Likewise.
4357         (gimple_omp_task_set_copy_fn): Likewise.
4358         (gimple_omp_task_arg_size): Likewise.
4359         (gimple_omp_task_arg_size_ptr): Likewise.
4360         (gimple_omp_task_set_arg_size): Likewise.
4361         (gimple_omp_task_arg_align): Likewise.
4362         (gimple_omp_task_arg_align_ptr): Likewise.
4363         (gimple_omp_task_set_arg_align): Likewise.
4364         (gimple_omp_single_clauses): Update for renaming of subclass to
4365         gomp_single.
4366         (gimple_omp_single_clauses_ptr): Likewise.
4367         (gimple_omp_single_set_clauses): Likewise.
4368         (gimple_omp_target_clauses): Update for renaming of subclass to
4369         gomp_target.
4370         (gimple_omp_target_clauses_ptr): Likewise.
4371         (gimple_omp_target_set_clauses): Require a gomp_target *.
4372         (gimple_omp_target_set_kind): Likewise.
4373         (gimple_omp_target_child_fn_ptr): Likewise.
4374         (gimple_omp_target_set_child_fn): Likewise.
4375         (gimple_omp_target_data_arg_ptr): Likewise.
4376         (gimple_omp_target_set_data_arg): Likewise.
4377         (gimple_omp_target_child_fn): Require a const gomp_target *.
4378         (gimple_omp_target_data_arg): Likewise.
4379         (gimple_omp_teams_clauses): Update for renaming of subclass to
4380         gomp_teams.
4381         (gimple_omp_teams_clauses_ptr): Likewise.
4382         (gimple_omp_teams_set_clauses): Require a gomp_teams *.
4383         (gimple_omp_sections_clauses): Update for renaming of subclass to
4384         gomp_sections.
4385         (gimple_omp_sections_clauses_ptr): Likewise.
4386         (gimple_omp_sections_set_clauses): Likewise.
4387         (gimple_omp_sections_control): Likewise.
4388         (gimple_omp_sections_control_ptr): Likewise.
4389         (gimple_omp_sections_set_control): Likewise.
4390         (gimple_omp_for_set_cond): Likewise.
4391         (gimple_omp_for_cond): Likewise.
4392         (gimple_omp_atomic_store_set_val): Require a gomp_atomic_store *.
4393         (gimple_omp_atomic_store_val_ptr): Likewise.
4394         (gimple_omp_atomic_load_set_lhs): Likewise.
4395         (gimple_omp_atomic_store_val): Require a const gomp_atomic_store *.
4396         (gimple_omp_atomic_load_lhs): Likewise.
4397         (gimple_omp_atomic_load_rhs): Likewise.
4398         (gimple_omp_atomic_load_lhs_ptr): Require a gomp_atomic_load *.
4399         (gimple_omp_atomic_load_set_rhs): Likewise.
4400         (gimple_omp_atomic_load_rhs_ptr): Likewise.
4401         (gimple_omp_continue_control_def): Require a const gomp_continue *.
4402         (gimple_omp_continue_control_use): Likewise.
4403         (gimple_omp_continue_control_def_ptr): Require a gomp_continue *.
4404         (gimple_omp_continue_set_control_def): Likewise.
4405         (gimple_omp_continue_control_use_ptr): Likewise.
4406         (gimple_omp_continue_set_control_use): Likewise.
4407         (gimple_transaction_body_ptr): Require a gtransaction *.
4408         (gimple_transaction_body): Likewise.
4409         (gimple_transaction_label_ptr): Likewise.
4410         (gimple_transaction_label): Require a const gtransaction *.
4411         (gimple_transaction_subcode): Likewise.
4412         (gimple_transaction_set_body): Require a gtransaction *.
4413         (gimple_transaction_set_label): Likewise.
4414         (gimple_transaction_set_subcode): Likewise.
4415         (gimple_return_retval_ptr): Require a const greturn *.
4416         (gimple_return_retval): Likewise.
4417         (gimple_return_set_retval): Require a greturn *.
4418         (gimple_expr_type): Introduce local "call_stmt" and use in place of
4419         "stmt" for typesafety.
4420
4421         * asan.c: Use gimple subclasses.
4422         * auto-profile.c: Likewise.
4423         * builtins.c: Likewise.
4424         * builtins.h: Likewise.
4425         * cfgexpand.c: Likewise.
4426         * cfgloop.c: Likewise.
4427         * cfgloopmanip.c: Likewise.
4428         * cgraph.c: Likewise.
4429         * cgraph.h: Likewise.
4430         * cgraphbuild.c: Likewise.
4431         * cgraphclones.c: Likewise.
4432         * cgraphunit.c: Likewise.
4433         * expr.h: Likewise.
4434         * gimple-builder.c: Likewise.
4435         * gimple-builder.h: Likewise.
4436         * gimple-fold.c: Likewise.
4437         * gimple-low.c: Likewise.
4438         * gimple-pretty-print.c: Likewise.
4439         * gimple-ssa-isolate-paths.c: Likewise.
4440         * gimple-ssa-strength-reduction.c: Likewise.
4441         * gimple-streamer-in.c: Likewise.
4442         * gimple-streamer-out.c: Likewise.
4443         * gimple-walk.c: Likewise.
4444         * gimplify-me.c: Likewise.
4445         * gimplify.c: Likewise.
4446         * gimplify.h: Likewise.
4447         * graphite-scop-detection.c: Likewise.
4448         * graphite-sese-to-poly.c: Likewise.
4449         * internal-fn.c: Likewise.
4450         * internal-fn.def:: Likewise.
4451         * internal-fn.h: Likewise.
4452         * ipa-icf-gimple.c: Likewise.
4453         * ipa-icf-gimple.h: Likewise.
4454         * ipa-icf.c: Likewise.
4455         * ipa-inline-analysis.c: Likewise.
4456         * ipa-prop.c: Likewise.
4457         * ipa-prop.h: Likewise.
4458         * ipa-pure-const.c: Likewise.
4459         * ipa-split.c: Likewise.
4460         * lto-streamer-in.c: Likewise.
4461         * lto-streamer-out.c: Likewise.
4462         * omp-low.c: Likewise.
4463         * predict.c: Likewise.
4464         * sanopt.c: Likewise.
4465         * sese.c: Likewise.
4466         * ssa-iterators.h: Likewise.
4467         * stmt.c: Likewise.
4468         * trans-mem.c: Likewise.
4469         * tree-call-cdce.c: Likewise.
4470         * tree-cfg.c: Likewise.
4471         * tree-cfg.h: Likewise.
4472         * tree-cfgcleanup.c: Likewise.
4473         * tree-chkp.c: Likewise.
4474         * tree-chkp.h: Likewise.
4475         * tree-complex.c: Likewise.
4476         * tree-data-ref.c: Likewise.
4477         * tree-dfa.c: Likewise.
4478         * tree-eh.c: Likewise.
4479         * tree-eh.h: Likewise.
4480         * tree-emutls.c: Likewise.
4481         * tree-if-conv.c: Likewise.
4482         * tree-inline.c: Likewise.
4483         * tree-inline.h: Likewise.
4484         * tree-into-ssa.c: Likewise.
4485         * tree-into-ssa.h: Likewise.
4486         * tree-loop-distribution.c: Likewise.
4487         * tree-nrv.c: Likewise.
4488         * tree-object-size.c: Likewise.
4489         * tree-outof-ssa.c: Likewise.
4490         * tree-parloops.c: Likewise.
4491         * tree-phinodes.c: Likewise.
4492         * tree-phinodes.h: Likewise.
4493         * tree-predcom.c: Likewise.
4494         * tree-profile.c: Likewise.
4495         * tree-scalar-evolution.c: Likewise.
4496         * tree-scalar-evolution.h
4497         * tree-sra.cn_function):
4498         * tree-ssa-alias.c: Likewise.
4499         * tree-ssa-alias.h: Likewise.
4500         * tree-ssa-ccp.c: Likewise.
4501         * tree-ssa-coalesce.c: Likewise.
4502         * tree-ssa-copy.c: Likewise.
4503         * tree-ssa-copyrename.c: Likewise.
4504         * tree-ssa-dce.c: Likewise.
4505         * tree-ssa-dom.c: Likewise.
4506         * tree-ssa-forwprop.c: Likewise.
4507         * tree-ssa-ifcombine.c: Likewise.
4508         * tree-ssa-live.c: Likewise.
4509         * tree-ssa-loop-im.c: Likewise.
4510         * tree-ssa-loop-ivcanon.c: Likewise.
4511         * tree-ssa-loop-ivopts.c: Likewise.
4512         * tree-ssa-loop-manip.c: Likewise.
4513         * tree-ssa-loop-niter.c: Likewise.
4514         * tree-ssa-loop-prefetch.c: Likewise.
4515         * tree-ssa-loop-unswitch.c: Likewise.
4516         * tree-ssa-math-opts.c: Likewise.
4517         * tree-ssa-operands.c: Likewise.
4518         * tree-ssa-phiopt.c: Likewise.
4519         * tree-ssa-phiprop.c: Likewise.
4520         * tree-ssa-pre.c: Likewise.
4521         * tree-ssa-propagate.c: Likewise.
4522         * tree-ssa-propagate.h: Likewise.
4523         * tree-ssa-reassoc.c: Likewise.
4524         * tree-ssa-sccvn.c: Likewise.
4525         * tree-ssa-sccvn.h: Likewise.
4526         * tree-ssa-sink.c: Likewise.
4527         * tree-ssa-strlen.c
4528         * tree-ssa-structalias.c
4529         * tree-ssa-tail-merge.c: Likewise.
4530         * tree-ssa-ter.c: Likewise.
4531         * tree-ssa-threadedge.c: Likewise.
4532         * tree-ssa-threadedge.h: Likewise.
4533         * tree-ssa-threadupdate.c: Likewise.
4534         * tree-ssa-uncprop.c: Likewise.
4535         * tree-ssa-uninit.c: Likewise.
4536         * tree-ssa.c: Likewise.
4537         * tree-stdarg.c: Likewise.
4538         * tree-switch-conversion.c: Likewise.
4539         * tree-tailcall.c: Likewise.
4540         * tree-vect-data-refs.c: Likewise.
4541         * tree-vect-generic.c: Likewise.
4542         * tree-vect-loop-manip.c: Likewise.
4543         * tree-vect-loop.c: Likewise.
4544         * tree-vect-patterns.c: Likewise.
4545         * tree-vect-slp.c: Likewise.
4546         * tree-vect-stmts.c: Likewise.
4547         * tree-vectorizer.h: Likewise.
4548         * tree-vrp.c: Likewise.
4549         * tree.c: Likewise.
4550         * ubsan.c: Likewise.
4551         * value-prof.c: Likewise.
4552         * value-prof.h: Likewise.
4553         * vtable-verify.c: Likewise.
4554
4555 2014-11-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
4556
4557         * config/rs6000/constraints.md: Avoid signed integer overflows.
4558         * config/rs6000/predicates.md: Likewise.
4559
4560 2014-11-19  Renlin Li  <Renlin.Li@arm.com>
4561
4562         PR target/63424
4563         * config/aarch64/aarch64-simd.md (<su><maxmin>v2di3): New.
4564
4565 2014-11-19  Renlin Li  <Renlin.Li@arm.com>
4566
4567         PR middle-end/63762
4568         * ira.c (ira): Update preferred class.
4569
4570 2014-11-19  Jakub Jelinek  <jakub@redhat.com>
4571
4572         * gimple.h (gimple_build_assign_with_ops): Add unary arg overload.
4573         (gimple_assign_set_rhs_with_ops_1): Renamed to ...
4574         (gimple_assign_set_rhs_with_ops): ... this.  Adjust binary arg
4575         inline overload to use it.  Add unary arg overload.
4576         * gimple.c (gimple_build_assign_with_ops): New unary arg overload.
4577         (gimple_assign_set_rhs_from_tree): Use
4578         gimple_assign_set_rhs_with_ops instead of
4579         gimple_assign_set_rhs_with_ops_1.
4580         (gimple_assign_set_rhs_with_ops_1): Renamed to ...
4581         (gimple_assign_set_rhs_with_ops): ... this.
4582         * ipa-split.c (split_function): Remove last NULL argument
4583         from gimple_build_assign_with_ops call.
4584         * tree-ssa-loop-im.c
4585         (move_computations_dom_walker::before_dom_children): Likewise.
4586         * tsan.c (instrument_builtin_call): Likewise.
4587         * tree-vect-stmts.c (vect_init_vector, vectorizable_mask_load_store,
4588         vectorizable_conversion, vectorizable_load): Likewise.
4589         * tree-vect-loop.c (vect_is_simple_reduction_1,
4590         get_initial_def_for_induction): Likewise.
4591         * tree-loop-distribution.c (generate_memset_builtin): Likewise.
4592         * tree-vect-patterns.c (vect_handle_widen_op_by_const,
4593         vect_recog_widen_mult_pattern, vect_operation_fits_smaller_type,
4594         vect_recog_over_widening_pattern, vect_recog_rotate_pattern,
4595         vect_recog_vector_vector_shift_pattern, vect_recog_divmod_pattern,
4596         vect_recog_mixed_size_cond_pattern, adjust_bool_pattern_cast,
4597         adjust_bool_pattern, vect_recog_bool_pattern): Likewise.
4598         * tree-ssa-phiopt.c (conditional_replacement, abs_replacement,
4599         neg_replacement): Likewise.
4600         * asan.c (build_shadow_mem_access, maybe_create_ssa_name,
4601         maybe_cast_to_ptrmode, asan_expand_check_ifn): Likewise.
4602         * tree-vect-slp.c (vect_get_constant_vectors): Likewise.
4603         * omp-low.c (lower_rec_input_clauses, expand_omp_for_generic,
4604         expand_omp_for_static_nochunk, expand_omp_for_static_chunk,
4605         simd_clone_adjust): Likewise.
4606         * tree-vect-loop-manip.c (vect_create_cond_for_align_checks): Likewise.
4607         * gimple-ssa-strength-reduction.c (introduce_cast_before_cand,
4608         replace_one_candidate): Likewise.
4609         * gimple-builder.c (build_type_cast): Likewise.
4610         * tree-ssa-forwprop.c (simplify_rotate): Likewise.
4611         (forward_propagate_addr_expr_1): Remove last NULL argument
4612         from gimple_assign_set_rhs_with_ops call.
4613         (simplify_vector_constructor): Use gimple_assign_set_rhs_with_ops
4614         instead of gimple_assign_set_rhs_with_ops_1.
4615         * tree-ssa-reassoc.c (maybe_optimize_range_tests): Remove last NULL
4616         argument from gimple_build_assign_with_ops call.
4617         (repropagate_negates): Remove last NULL argument from
4618         gimple_assign_set_rhs_with_ops call.
4619         * ubsan.c (ubsan_expand_null_ifn, ubsan_expand_objsize_ifn): Remove
4620         last NULL argument from gimple_build_assign_with_ops call.
4621         (instrument_bool_enum_load): Likewise.  Remove last NULL argument
4622         from gimple_assign_set_rhs_with_ops call.
4623         * tree-ssa-math-opts.c (build_and_insert_cast, convert_mult_to_fma):
4624         Remove last NULL argument from gimple_build_assign_with_ops call.
4625         (bswap_replace): Likewise.  Use gimple_assign_set_rhs_with_ops instead
4626         of gimple_assign_set_rhs_with_ops_1.
4627         (convert_plusminus_to_widen): Use gimple_assign_set_rhs_with_ops
4628         instead of gimple_assign_set_rhs_with_ops_1.
4629         * gimple-fold.c (replace_stmt_with_simplification): Likewise.
4630         (rewrite_to_defined_overflow, gimple_build): Remove last NULL argument
4631         from gimple_build_assign_with_ops call.
4632         * tree-ssa-strlen.c (handle_pointer_plus): Remove last NULL argument
4633         from gimple_assign_set_rhs_with_ops call.
4634         * tree-vrp.c (simplify_truth_ops_using_ranges,
4635         simplify_bit_ops_using_ranges): Remove last NULL argument from
4636         gimple_assign_set_rhs_with_ops call.
4637         (simplify_float_conversion_using_ranges,
4638         simplify_internal_call_using_ranges): Remove last NULL argument from
4639         gimple_build_assign_with_ops call.
4640
4641 2014-11-19  Wilco Dijkstra  <wdijkstr@arm.com>
4642
4643         PR target/61915
4644         * config/aarch64/aarch64.c (generic_regmove_cost): Increase FP move
4645         cost.
4646
4647 2014-11-19  Marek Polacek  <polacek@redhat.com>
4648
4649         PR sanitizer/63690
4650         * ubsan.c (instrument_object_size): Check for MEM_REF.
4651
4652 2014-11-19  Ilya Verbin  <ilya.verbin@intel.com>
4653
4654         PR regression/63868
4655         * cgraph.c (cgraph_node::create): Guard g->have_offload with
4656         ifdef ENABLE_OFFLOADING.
4657         * omp-low.c (create_omp_child_function): Likewise.
4658         (expand_omp_target): Guard node->mark_force_output and offload_funcs
4659         with ifdef ENABLE_OFFLOADING.
4660         * varpool.c (varpool_node::get_create): Guard g->have_offload and
4661         offload_vars with ifdef ENABLE_OFFLOADING.
4662
4663 2014-11-19  Felix Yang  <felix.yang@huawei.com>
4664             Shanyao Chen  <chenshanyao@huawei.com>
4665
4666         PR target/59593
4667         * config/arm/arm.md (define_attr "arch"): Add v6t2.
4668         (define_attr "arch_enabled"): Add test for the above.
4669         (*movhi_insn_arch4): Add new alternative.
4670
4671 2014-11-19  Richard Henderson  <rth@redhat.com>
4672
4673         * c-family/c-common.c (c_common_reswords): Add
4674         __builtin_call_with_static_chain.
4675         * c-family/c-common.h (RID_BUILTIN_CALL_WITH_STATIC_CHAIN): New.
4676         * c/c-parser.c (c_parser_postfix_expression): Handle it.
4677         * doc/extend.texi (__builtin_call_with_static_chain): Document it.
4678
4679         * calls.c (prepare_call_address): Allow decl or type for first arg.
4680         (expand_call): Pass type to prepare_call_address if no decl.
4681         * gimple-fold.c (gimple_fold_call): Eliminate the static chain if
4682         the function doesn't use it; fold it otherwise.
4683         * gimplify.c (gimplify_call_expr): Gimplify the static chain.
4684         * tree-cfg.c (verify_gimple_call): Allow a static chain on indirect
4685         function calls.
4686
4687         * targhooks.c (default_static_chain): Remove check for
4688         DECL_STATIC_CHAIN.
4689         * config/moxie/moxie.c (moxie_static_chain): Likewise.
4690         * config/i386/i386.c (ix86_static_chain): Allow decl or type
4691         as the first argument.
4692         * config/xtensa/xtensa.c (xtensa_static_chain): Change the name
4693         of the unused first parameter.
4694         * doc/tm.texi (TARGET_STATIC_CHAIN): Document the first parameter
4695         may be a type.
4696         * target.def (static_chain): Likewise.
4697
4698 2014-11-19  Renlin Li  <renlin.li@arm.com>
4699
4700         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4701         __ARM_FP_FAST, __ARM_FEATURE_FMA, __ARM_FP,
4702         __ARM_FEATURE_NUMERIC_MAXMIN, __ARM_NEON_FP.
4703
4704 2014-11-19  Marek Polacek  <polacek@redhat.com>
4705
4706         PR sanitizer/63879
4707         * fold-const.c (negate_expr_p) <case NEGATE_EXPR>: Return
4708         !TYPE_OVERFLOW_SANITIZED.
4709         (fold_negate_expr) <case INTEGER_CST>: Fold when overflow
4710         does not trap and when overflow wraps, or when SANITIZE_SI_OVERFLOW
4711         is 0.
4712
4713 2014-11-19  Ilya Tocar  <ilya.tocar@intel.com>
4714
4715         * collect2.c (main): Don't call fatal_error before
4716         diagnostic_initialize.
4717         * lto-wrapper.c (main): Likewise.
4718
4719 2014-11-19  Tom de Vries  <tom@codesourcery.com>
4720
4721         PR tree-optimization/62167
4722         * tree-ssa-tail-merge.c (stmt_local_def): Handle statements with vuse
4723         conservatively.
4724         (gimple_equal_p): Don't use vn_valueize to compare for lhs equality of
4725         assigns.
4726
4727 2014-11-19  Jakub Jelinek  <jakub@redhat.com>
4728
4729         PR tree-optimization/63915
4730         * tree-vect-stmts.c (vectorizable_simd_clone_call): Pass
4731         true instead of false as last argument to gsi_replace.
4732
4733         PR sanitizer/63520
4734         * internal-fn.c (expand_ubsan_result_store): New function.
4735         (expand_addsub_overflow, expand_neg_overflow, expand_mul_overflow):
4736         Use it instead of just emit_move_insn.
4737
4738 2014-11-19  Richard Biener  <rguenther@suse.de>
4739
4740         PR tree-optimization/63844
4741         * omp-low.c (fixup_child_record_type): Use a restrict qualified
4742         referece type for the receiver parameter.
4743
4744 2014-11-19  Jakub Jelinek  <jakub@redhat.com>
4745
4746         PR sanitizer/63913
4747         * ubsan.c: Include tree-eh.h.
4748         (instrument_bool_enum_load): Handle loads that can throw.
4749
4750         PR rtl-optimization/63843
4751         * simplify-rtx.c (simplify_binary_operation_1) <case ASHIFTRT>: For
4752         optimization of ashiftrt of subreg of lshiftrt, check that code
4753         is ASHIFTRT.
4754
4755 2014-11-18  Andrew MacLeod  <amacleod@redhat.com>
4756
4757         * attribs.c (decl_attributes): Remove always true condition,
4758         TREE_TYPE(x) will never compare equal to a TYPE_DECL.
4759
4760 2014-11-18  James Greenhalgh  <james.greenhalgh@arm.com>
4761
4762         PR target/63937
4763         * target.def (use_by_pieces_infrastructure_p): Take unsigned
4764         HOST_WIDE_INT as the size parameter.
4765         * targhooks.c (default_use_by_pieces_infrastructure_p): Likewise.
4766         * targhooks.h (default_use_by_pieces_infrastructure_p): Likewise.
4767         * config/arc/arc.c (arc_use_by_pieces_infrastructure_p)): Likewise.
4768         * config/mips/mips.c (mips_use_by_pieces_infrastructure_p)): Likewise.
4769         * config/s390/s390.c (s390_use_by_pieces_infrastructure_p)): Likewise.
4770         * config/sh/sh.c (sh_use_by_pieces_infrastructure_p)): Likewise.
4771         * config/aarch64/aarch64.c
4772         (aarch64_use_by_pieces_infrastructure_p)): Likewise.
4773         * doc/tm.texi: Regenerate.
4774
4775 2014-11-18  Jan Hubicka  <hubicka@ucw.cz>
4776
4777         * ipa-cp.c (ipcp_cloning_candidate_p): Use opt_for_fn.
4778         (ipa_value_from_jfunc, ipa_context_from_jfunc): Skip sanity check.
4779         (ipa_get_indirect_edge_target_1): Use opt_for_fn.
4780         (good_cloning_opportunity_p): Likewise.
4781         (ipa-cp gate): Enable ipa-cp with LTO.
4782         * ipa-profile.c (ipa_propagate_frequency): Use opt_for_fn.
4783         * ipa.c (symbol_table::remove_unreachable_nodes): Always build type
4784         inheritance.
4785         * ipa-inline-transform.c (inline_transform): Check if there are inlines
4786         to apply even at -O0.
4787         * cgraphunit.c (cgraph_node::finalize_function): Use opt_for_fn.
4788         (analyze_functions): Build type inheritance graph.
4789         * ipa-inline.c (can_inline_edge_p): Use opt_for_fn.
4790         (want_early_inline_function_p, want_inline_small_function_p):
4791         Likewise.
4792         (check_callers): Likewise.
4793         (edge_badness): Likewise.
4794         (inline_small_functions): Always be ready for indirect inlining
4795         to happend.
4796         (ipa_inline): Always use want_inline_function_to_all_callers_p.
4797         (early_inline_small_functions): Use opt_for_fn.
4798         * ipa-inline-analysis.c (estimate_function_body_sizes): use opt_for_fn.
4799         (estimate_function_body_sizes): Likewise.
4800         (compute_inline_parameters): Likewise.
4801         (estimate_edge_devirt_benefit): Likewise.
4802         (inline_analyze_function): Likewise.
4803         * ipa-devirt.c (ipa_devirt): Likewise.
4804         (gate): Use in_lto_p.
4805         * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): Use opt_for_fn.
4806         (try_make_edge_direct_virtual_call): Likewise.
4807         (update_indirect_edges_after_inlining): Likewise.
4808         (ipa_free_all_structures_after_ipa_cp): Add in_lto_p check.
4809         * common.opt (findirect-inlining): Turn into optimization.
4810         * ipa-pure-const.c (add_new_function): Use opt_for_fn.
4811         (pure_const_generate_summary): Likewise.
4812         (gate_pure_const): Always enable with in_lto_p.
4813
4814 2014-11-18  Maciej W. Rozycki  <macro@codesourcery.com>
4815
4816         * config/mips/mips.md (compression): Add `micromips32' setting.
4817         (enabled, length): Handle it.
4818         (shift_compression): Replace `micromips' with `micromips32' in
4819         the `compression' attribute.
4820         (*add<mode>3, sub<mode>3): Likewise.
4821
4822 2014-11-18  Maciej W. Rozycki  <macro@codesourcery.com>
4823
4824         * gcc/config/mips/mips.md (*jump_absolute): Use a branch when in
4825         range, a jump otherwise.
4826
4827 2014-11-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4828
4829         * config/arm/cortex-a15-neon.md (cortex_a15_vfp_to_from_gp):
4830         Split into...
4831         (cortex_a15_gp_to_vfp): ...This.
4832         (cortex_a15_fp_to_gp): ...And this.
4833         Define and comment bypass from vfp operations to fp->gp moves.
4834
4835 2014-11-18  Martin Liska  <mliska@suse.cz>
4836
4837         * var-tracking.c (vt_find_locations): New fibonacci_node is used.
4838
4839 2014-11-18  Martin Liska  <mliska@suse.cz>
4840
4841         * bt-load.c (add_btr_def): New fibonacci_heap is used.
4842         (migrate_btr_defs): Likewise.
4843
4844 2014-11-18  Martin Liska  <mliska@suse.cz>
4845
4846         * tracer.c (tail_duplicate): New fibonacci_heap class is used.
4847
4848 2014-11-18  Martin Liska  <mliska@suse.cz>
4849
4850         * bb-reorder.c (mark_bb_visited): New fibonacci_heap is used.
4851         (find_traces): Likewise.
4852         (find_traces_1_round): Likewise.
4853
4854 2014-11-18  Martin Liska  <mliska@suse.cz>
4855
4856         * fibonacci_heap.h: New file.
4857         (fibonacci_heap::insert): Created from fibheap_insert.
4858         (fibonacci_heap::empty): Created from fibheap_empty.
4859         (fibonacci_heap::nodes): Created from fibheap_nodes.
4860         (fibonacci_heap::min_key): Created from fibheap_min_key.
4861         (fibonacci_heap::decrease_key): Created from fibheap_replace_key.
4862         (fibonacci_heap::replace_key_data): Created from fibheap_replace_key_data.
4863         (fibonacci_heap::extract_min): Created from fibheap_extract_min.
4864         (fibonacci_heap::min): Created from fibheap_min.
4865         (fibonacci_heap::replace_data): Created from fibheap_replace_data.
4866         (fibonacci_heap::delete_node): Created from fibheap_delete_node.
4867         (fibonacci_heap::union_with): Created from fibheap_union.
4868         * ipa-inline.c (update_edge_key): New heap API is used.
4869         (update_caller_keys): Likewise.
4870         (update_callee_keys): Likewise.
4871         (lookup_recursive_calls): Likewise.
4872         (recursive_inlining): Likewise.
4873         (add_new_edges_to_heap): Likewise.
4874         (heap_edge_removal_hook): Likewise.
4875         (inline_small_functions): Likewise.
4876
4877 2014-11-18  Marek Polacek  <polacek@redhat.com>
4878
4879         PR sanitizer/63866
4880         * asan.c (asan_global_struct): Create a TYPE_DECL for "__asan_global",
4881         put it into TYPE_NAME and TYPE_STUB_DECL.
4882         * ubsan.c (ubsan_type_descriptor_type): New variable.
4883         Function renamed to ...
4884         (ubsan_get_type_descriptor_type): ... this.  Cache
4885         return value in ubsan_type_descriptor_type variable.
4886         Create a TYPE_DECL for "__ubsan_type_descriptor", put it into
4887         TYPE_NAME and TYPE_STUB_DECL.
4888         (ubsan_get_source_location_type): Create a TYPE_DECL for
4889         "__ubsan_source_location", put it into TYPE_NAME and TYPE_STUB_DECL.
4890         (ubsan_type_descriptor, ubsan_create_data): Call
4891         ubsan_get_type_descriptor_type instead of ubsan_type_descriptor_type.
4892         Create a TYPE_DECL for name, put it into TYPE_NAME and TYPE_STUB_DECL.
4893
4894 2014-11-18  Felix Yang  <felix.yang@huawei.com>
4895
4896         * config/aarch64/aarch64.c (doloop_end): New pattern.
4897         * config/aarch64/aarch64.md (TARGET_CAN_USE_DOLOOP_P): Implement.
4898
4899 2014-11-18  Jason Merrill  <jason@redhat.com>
4900
4901         * tree.c (warn_deprecated_use): Show declaration with inform.
4902
4903 2014-11-18  Richard Biener  <rguenther@suse.de>
4904
4905         PR tree-optimization/63914
4906         * tree-ssa-ccp.c (canonicalize_value): Remove float value
4907         canonicalization.
4908         (valid_lattice_transition): Allow (partial) transition
4909         from NaN to non-NaN if !HONOR_NANS.
4910         (set_lattice_value): Check for valid lattice transitions
4911         only when checking is enabled.
4912
4913 2014-11-18  Bernd Schmidt  <bernds@codesourcery.com>
4914
4915         * config/nvptx/nvptx.c: Include <sstream> directly after "config.h".
4916
4917 2014-11-18  Christophe Lyon  <christophe.lyon@linaro.org>
4918
4919         * config/arm/neon-testgen.ml (emit_prologue): Handle new
4920         compile_test_optim argument.
4921         (emit_automatics): Rename to emit_variables. Support variable
4922         indentation of its output.
4923         (compile_test_optim): New function.
4924         (test_intrinsic): Call compile_test_optim.
4925         * config/arm/neon.ml (features): Add Compiler_optim.
4926         (ops): Add Compiler_optim feature to Vbic and Vorn.
4927         (type_in_crypto_only): Replace 'or' by '||'.
4928         (reinterp): Likewise.
4929         (reinterpq): Likewise.
4930
4931 2014-11-18  Alan Lawrence  <alan.lawrence@arm.com>
4932
4933         * config/aarch64/arm_neon.h (vld1_dup_f32, vld1_dup_f64, vld1_dup_p8,
4934         vld1_dup_p16, vld1_dup_s8, vld1_dup_s16, vld1_dup_s32, vld1_dup_s64,
4935         vld1_dup_u8, vld1_dup_u16, vld1_dup_u32, vld1_dup_u64, vld1q_dup_f32,
4936         vld1q_dup_f64, vld1q_dup_p8, vld1q_dup_p16, vld1q_dup_s8, vld1q_dup_s16,
4937         vld1q_dup_s32, vld1q_dup_s64, vld1q_dup_u8, vld1q_dup_u16,
4938         vld1q_dup_u32, vld1q_dup_u64): Replace inline asm with vdup_n_ and
4939         pointer dereference.
4940
4941 2014-11-18  Marc Glisse  <marc.glisse@inria.fr>
4942
4943         * tree.c (element_mode, integer_truep): New functions.
4944         * tree.h (element_mode, integer_truep): Declare them.
4945         * fold-const.c (negate_expr_p, fold_negate_expr, combine_comparisons,
4946         fold_cond_expr_with_comparison, fold_real_zero_addition_p,
4947         fold_comparison, fold_ternary_loc, tree_call_nonnegative_warnv_p,
4948         fold_strip_sign_ops): Use element_mode.
4949         (fold_binary_loc): Use element_mode and element_precision.
4950         * match.pd: Use integer_truep, element_mode, element_precision,
4951         VECTOR_TYPE_P and build_one_cst. Extend some transformations to
4952         vectors. Simplify A/-A.
4953
4954 2014-11-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4955
4956         * config/arm/arm.md (unaligned_loaddi): Use std::swap instead of
4957         manual swapping implementation.
4958         (movcond_addsi): Likewise.
4959         * config/arm/arm.c (arm_canonicalize_comparison): Likewise.
4960         (arm_select_dominance_cc_mode): Likewise.
4961         (arm_reload_out_hi): Likewise.
4962         (gen_operands_ldrd_strd): Likewise.
4963         (output_move_double): Likewise.
4964         (arm_print_operand_address): Likewise.
4965         (thumb_output_move_mem_multiple): Likewise.
4966         (SWAP_RTX): Delete.
4967
4968 2014-11-18  James Greenhalgh  <james.greenhalgh@arm.com>
4969
4970         * config/arm/arm-builtins.c (CONVERT_QUALIFIERS): Delete.
4971         (COPYSIGNF_QUALIFIERS): Likewise.
4972         (CREATE_QUALIFIERS): Likewise.
4973         (DUP_QUALIFIERS): Likewise.
4974         (FLOAT_WIDEN_QUALIFIERS): Likewise.
4975         (FLOAT_NARROW_QUALIFIERS): Likewise.
4976         (REINTERP_QUALIFIERS): Likewise.
4977         (RINT_QUALIFIERS): Likewise.
4978         (SPLIT_QUALIFIERS): Likewise.
4979         (FIXCONV_QUALIFIERS): Likewise.
4980         (SCALARMUL_QUALIFIERS): Likewise.
4981         (SCALARMULL_QUALIFIERS): Likewise.
4982         (SCALARMULH_QUALIFIERS): Likewise.
4983         (SELECT_QUALIFIERS): Likewise.
4984         (VTBX_QUALIFIERS): Likewise.
4985         (SHIFTIMM_QUALIFIERS): Likewise.
4986         (SCALARMAC_QUALIFIERS): Likewise.
4987         (LANEMUL_QUALIFIERS): Likewise.
4988         (LANEMULH_QUALIFIERS): Likewise.
4989         (LANEMULL_QUALIFIERS): Likewise.
4990         (SHIFTACC_QUALIFIERS): Likewise.
4991         (SHIFTINSERT_QUALIFIERS): Likewise.
4992         (VTBL_QUALIFIERS): Likewise.
4993         (LOADSTRUCT_QUALIFIERS): Likewise.
4994         (LOADSTRUCTLANE_QUALIFIERS): Likewise.
4995         (STORESTRUCT_QUALIFIERS): Likewise.
4996         (STORESTRUCTLANE_QUALIFIERS): Likewise.
4997         (neon_builtin_type_mode): Delete.
4998         (v8qi_UP): Map to V8QImode.
4999         (v8qi_UP): Map to V8QImode.
5000         (v4hi_UP): Map to V4HImode.
5001         (v4hf_UP): Map to V4HFmode.
5002         (v2si_UP): Map to V2SImode.
5003         (v2sf_UP): Map to V2SFmode.
5004         (di_UP): Map to DImode.
5005         (v16qi_UP): Map to V16QImode.
5006         (v8hi_UP): Map to V8HImode.
5007         (v4si_UP): Map to V4SImode.
5008         (v4sf_UP): Map to V4SFmode.
5009         (v2di_UP): Map to V2DImode.
5010         (ti_UP): Map to TImode.
5011         (ei_UP): Map to EImode.
5012         (oi_UP): Map to OImode.
5013         (neon_itype): Delete.
5014         (neon_builtin_datum): Remove itype, make mode a machine_mode.
5015         (VAR1): Update accordingly.
5016         (arm_init_neon_builtins): Use machine_mode directly.
5017         (neon_dereference_pointer): Likewise.
5018         (arm_expand_neon_args): Use qualifiers to decide operand types.
5019         (arm_expand_neon_builtin): Likewise.
5020         * config/arm/arm_neon_builtins.def: Remap operation type for
5021         many builtins.
5022
5023 2014-11-18  James Greenhalgh  <james.greenhalgh@arm.com>
5024
5025         * config/arm/arm-builtins.c (arm_scalar_builtin_types): New.
5026         (enum arm_simd_type): Likewise.
5027         (struct arm_simd_type_info): Likewise
5028         (arm_mangle_builtin_scalar_type): Likewise.
5029         (arm_mangle_builtin_vector_type): Likewise.
5030         (arm_mangle_builtin_type): Likewise.
5031         (arm_simd_builtin_std_type): Likewise.
5032         (arm_lookup_simd_builtin_type): Likewise.
5033         (arm_simd_builtin_type): Likewise.
5034         (arm_init_simd_builtin_types): Likewise.
5035         (arm_init_simd_builtin_scalar_types): Likewise.
5036         (arm_init_neon_builtins): Rewrite using qualifiers.
5037         * config/arm/arm-protos.h (arm_mangle_builtin_type): New.
5038         * config/arm/arm-simd-builtin-types.def: New file.
5039         * config/arm/t-arm (arm-builtins.o): Depend on it.
5040         * config/arm/arm.c (arm_mangle_type): Call arm_mangle_builtin_type.
5041         * config/arm/arm_neon.h (int8x8_t): Use new internal type.
5042         (int16x4_t): Likewise.
5043         (int32x2_t): Likewise.
5044         (float16x4_t): Likewise.
5045         (float32x2_t): Likewise.
5046         (poly8x8_t): Likewise.
5047         (poly16x4_t): Likewise.
5048         (uint8x8_t): Likewise.
5049         (uint16x4_t): Likewise.
5050         (uint32x2_t): Likewise.
5051         (int8x16_t): Likewise.
5052         (int16x8_t): Likewise.
5053         (int32x4_t): Likewise.
5054         (int64x2_t): Likewise.
5055         (float32x4_t): Likewise.
5056         (poly8x16_t): Likewise.
5057         (poly16x8_t): Likewise.
5058         (uint8x16_t): Likewise.
5059         (uint16x8_t): Likewise.
5060         (uint32x4_t): Likewise.
5061         (uint64x2_t): Likewise.
5062
5063 2014-11-18  James Greenhalgh  <james.greenhalgh@arm.com>
5064
5065         * gcc/config/arm/arm-builtins.c (arm_type_qualifiers): New.
5066         (neon_itype): Add new types corresponding to the types used in
5067         qualifiers names.
5068         (arm_unop_qualifiers): New.
5069         (arm_bswap_qualifiers): Likewise.
5070         (arm_binop_qualifiers): Likewise.
5071         (arm_ternop_qualifiers): Likewise.
5072         (arm_getlane_qualifiers): Likewise.
5073         (arm_lanemac_qualifiers): Likewise.
5074         (arm_setlane_qualifiers): Likewise.
5075         (arm_combine_qualifiers): Likewise.
5076         (arm_load1_qualifiers): Likewise.
5077         (arm_load1_lane_qualifiers): Likewise.
5078         (arm_store1_qualifiers): Likewise.
5079         (arm_storestruct_lane_qualifiers): Likewise.
5080         (UNOP_QUALIFIERS): Likewise.
5081         (DUP_QUALIFIERS): Likewise.
5082         (SPLIT_QUALIFIERS): Likewise.
5083         (CONVERT_QUALIFIERS): Likewise.
5084         (FLOAT_WIDEN_QUALIFIERS): Likewise.
5085         (FLOAT_NARROW_QUALIFIERS): Likewise.
5086         (RINT_QUALIFIERS): Likewise.
5087         (COPYSIGNF_QUALIFIERS): Likewise.
5088         (CREATE_QUALIFIERS): Likewise.
5089         (REINTERP_QUALIFIERS): Likewise.
5090         (BSWAP_QUALIFIERS): Likewise.
5091         (BINOP_QUALIFIERS): Likewise.
5092         (FIXCONV_QUALIFIERS): Likewise.
5093         (SCALARMUL_QUALIFIERS): Likewise.
5094         (SCALARMULL_QUALIFIERS): Likewise.
5095         (SCALARMULH_QUALIFIERS): Likewise.
5096         (TERNOP_QUALIFIERS): Likewise.
5097         (SELECT_QUALIFIERS): Likewise.
5098         (VTBX_QUALIFIERS): Likewise.
5099         (GETLANE_QUALIFIERS): Likewise.
5100         (SHIFTIMM_QUALIFIERS): Likewise.
5101         (LANEMAC_QUALIFIERS): Likewise.
5102         (SCALARMAC_QUALIFIERS): Likewise.
5103         (SETLANE_QUALIFIERS): Likewise.
5104         (SHIFTINSERT_QUALIFIERS): Likewise.
5105         (SHIFTACC_QUALIFIERS): Likewise.
5106         (LANEMUL_QUALIFIERS): Likewise.
5107         (LANEMULL_QUALIFIERS): Likewise.
5108         (LANEMULH_QUALIFIERS): Likewise.
5109         (COMBINE_QUALIFIERS): Likewise.
5110         (VTBL_QUALIFIERS): Likewise.
5111         (LOAD1_QUALIFIERS): Likewise.
5112         (LOADSTRUCT_QUALIFIERS): Likewise.
5113         (LOAD1LANE_QUALIFIERS): Likewise.
5114         (LOADSTRUCTLANE_QUALIFIERS): Likewise.
5115         (STORE1_QUALIFIERS): Likewise.
5116         (STORESTRUCT_QUALIFIERS): Likewise.
5117         (STORE1LANE_QUALIFIERS): Likewise.
5118         (STORESTRUCTLANE_QUALIFIERS): Likewise.
5119         (neon_builtin_datum): Keep track of qualifiers.
5120         (VAR1): Likewise.
5121
5122 2014-11-18  James Greenhalgh  <james.greenhalgh@arm.com>
5123
5124         * config/arm/arm-builtins.c (VAR1): Add a comma.
5125         (VAR2): Rewrite in terms of VAR1.
5126         (VAR3-10): Likewise.
5127         (arm_builtins): Remove leading comma before ARM_BUILTIN_MAX.
5128         * config/arm/arm_neon_builtins.def: Remove trailing commas.
5129
5130 2014-11-18  James Greenhalgh  <james.greenhalgh@arm.com>
5131
5132         * config.gcc (extra_objs): Add arm-builtins.o for arm*-*-*.
5133         (target_gtfiles): Add config/arm/arm-builtins.c for arm*-*-*.
5134         * config/arm/arm-builtins.c: New.
5135         * config/arm/t-arm (arm_builtins.o): New.
5136         * config/arm/arm-protos.h (arm_expand_builtin): New.
5137         (arm_builtin_decl): Likewise.
5138         (arm_init_builtins): Likewise.
5139         (arm_atomic_assign_expand_fenv): Likewise.
5140         * config/arm/arm.c (arm_atomic_assign_expand_fenv): Remove prototype.
5141         (arm_init_builtins): Likewise.
5142         (arm_init_iwmmxt_builtins): Likewise
5143         (safe_vector_operand): Likewise
5144         (arm_expand_binop_builtin): Likewise
5145         (arm_expand_unop_builtin): Likewise
5146         (arm_expand_builtin): Likewise
5147         (arm_builtin_decl): Likewise
5148         (insn_flags): Remove static.
5149         (tune_flags): Likewise.
5150         (enum arm_builtins): Move to config/arm/arm-builtins.c.
5151         (arm_init_neon_builtins): Likewise.
5152         (struct builtin_description): Likewise.
5153         (arm_init_iwmmxt_builtins): Likewise.
5154         (arm_init_fp16_builtins): Likewise.
5155         (arm_init_crc32_builtins): Likewise.
5156         (arm_init_builtins): Likewise.
5157         (arm_builtin_decl): Likewise.
5158         (safe_vector_operand): Likewise.
5159         (arm_expand_ternop_builtin): Likewise.
5160         (arm_expand_binop_builtin): Likewise.
5161         (arm_expand_unop_builtin): Likewise.
5162         (neon_dereference_pointer): Likewise.
5163         (arm_expand_neon_args): Likewise.
5164         (arm_expand_neon_builtin): Likewise.
5165         (neon_split_vcombine): Likewise.
5166         (arm_expand_builtin): Likewise.
5167         (arm_builtin_vectorized_function): Likewise.
5168         (arm_atomic_assign_expand_fenv): Likewise.
5169
5170 2014-11-18  James Greenhalgh  <james.greenhalgh@arm.com>
5171
5172         * config/arm/t-arm (arm.o): Include arm-protos.h in the recipe.
5173         * config/arm/arm.c (FL_CO_PROC): Move to arm-protos.h.
5174         (FL_ARCH3M): Likewise.
5175         (FL_MODE26): Likewise.
5176         (FL_MODE32): Likewise.
5177         (FL_ARCH4): Likewise.
5178         (FL_ARCH5): Likewise.
5179         (FL_THUMB): Likewise.
5180         (FL_LDSCHED): Likewise.
5181         (FL_STRONG): Likewise.
5182         (FL_ARCH5E): Likewise.
5183         (FL_XSCALE): Likewise.
5184         (FL_ARCH6): Likewise.
5185         (FL_VFPV2): Likewise.
5186         (FL_WBUF): Likewise.
5187         (FL_ARCH6K): Likewise.
5188         (FL_THUMB2): Likewise.
5189         (FL_NOTM): Likewise.
5190         (FL_THUMB_DIV): Likewise.
5191         (FL_VFPV3): Likewise.
5192         (FL_NEON): Likewise.
5193         (FL_ARCH7EM): Likewise.
5194         (FL_ARCH7): Likewise.
5195         (FL_ARM_DIV): Likewise.
5196         (FL_ARCH8): Likewise.
5197         (FL_CRC32): Likewise.
5198         (FL_SMALLMUL): Likewise.
5199         (FL_IWMMXT): Likewise.
5200         (FL_IWMMXT2): Likewise.
5201         (FL_TUNE): Likewise.
5202         (FL_FOR_ARCH2): Likewise.
5203         (FL_FOR_ARCH3): Likewise.
5204         (FL_FOR_ARCH3M): Likewise.
5205         (FL_FOR_ARCH4): Likewise.
5206         (FL_FOR_ARCH4T): Likewise.
5207         (FL_FOR_ARCH5): Likewise.
5208         (FL_FOR_ARCH5T): Likewise.
5209         (FL_FOR_ARCH5E): Likewise.
5210         (FL_FOR_ARCH5TE): Likewise.
5211         (FL_FOR_ARCH5TEJ): Likewise.
5212         (FL_FOR_ARCH6): Likewise.
5213         (FL_FOR_ARCH6J): Likewise.
5214         (FL_FOR_ARCH6K): Likewise.
5215         (FL_FOR_ARCH6Z): Likewise.
5216         (FL_FOR_ARCH6ZK): Likewise.
5217         (FL_FOR_ARCH6T2): Likewise.
5218         (FL_FOR_ARCH6M): Likewise.
5219         (FL_FOR_ARCH7): Likewise.
5220         (FL_FOR_ARCH7A): Likewise.
5221         (FL_FOR_ARCH7VE): Likewise.
5222         (FL_FOR_ARCH7R): Likewise.
5223         (FL_FOR_ARCH7M): Likewise.
5224         (FL_FOR_ARCH7EM): Likewise.
5225         (FL_FOR_ARCH8A): Likewise.
5226         * config/arm/arm-protos.h: Take definitions moved from arm.c.
5227
5228 2014-11-18  James Greenhalgh  <james.greenhalgh@arm.com>
5229
5230         * config/arm/arm.c (arm_expand_neon_builtin): Remove "Magic Word"
5231         parameter, rearrange switch statement accordingly.
5232         (arm_evpc_neon_vrev): Remove "Magic Word".
5233         * config/arm/unspecs.md (unspec): Split many UNSPECs to
5234         rounding, or signed/unsigned variants.
5235         * config/arm/neon.md (vcond<mode><mode>): Remove "Magic Word" code.
5236         (vcondu<mode><mode>): Likewise.
5237         (neon_vadd): Remove "Magic Word" operand.
5238         (neon_vaddl): Remove "Magic Word" operand, convert to use
5239         signed/unsigned iterator.
5240         (neon_vaddw): Likewise.
5241         (neon_vhadd): Likewise, also iterate over "rounding" forms.
5242         (neon_vqadd): Remove "Magic Word" operand, convert to use
5243         signed/unsigned iterator.
5244         (neon_v<r>addhn): Remove "Magic Word" operand, convert to iterate
5245         over "rounding" forms.
5246         (neon_vmul): Remove "Magic Word" operand, iterate over
5247         polynomial/float instruction forms.
5248         (neon_vmla): Remove "Magic Word" operand.
5249         (neon_vfma): Likewise.
5250         (neon_vfms): Likewise.
5251         (neon_vmls): Likewise.
5252         (neon_vmlal): Remove "Magic Word" operand, iterate over
5253         signed/unsigned forms.
5254         (neon_vmlsl): Likewise.
5255         (neon_vqdmulh): Remove "Magic Word" operand, iterate over "rounding"
5256         forms.
5257         (neon_vqdmlal): Remove "Magic Word" operand, iterate over
5258         signed/unsigned forms.
5259         (neon_vqdmlsl): Likewise.
5260         (neon_vmull): Likewise.
5261         (neon_vqdmull): Remove "Magic Word" operand.
5262         (neon_vsub): Remove "Magic Word" operand.
5263         (neon_vsubl): Remove "Magic Word" operand, convert to use
5264         signed/unsigned iterator.
5265         (neon_vsubw): Likewise.
5266         (neon_vhsub): Likewise.
5267         (neon_vqsub): Likewise.
5268         (neon_v<r>subhn): Remove "Magic Word" operand, convert to iterate
5269         over "rounding" forms.
5270         (neon_vceq): Remove "Magic Word" operand.
5271         (neon_vcge): Likewise.
5272         (neon_vcgeu): Likewise.
5273         (neon_vcgt): Likewise.
5274         (neon_vcgtu): Likewise.
5275         (neon_vcle): Likewise.
5276         (neon_vclt): Likewise.
5277         (neon_vcage): Likewise.
5278         (neon_vcagt): Likewise.
5279         (neon_vabd): Remove "Magic Word" operand, iterate over
5280         signed/unsigned forms, and split out...
5281         (neon_vabdf): ...this as new.
5282         (neon_vabdl): Remove "Magic Word" operand, iterate over
5283         signed/unsigned forms.
5284         (neon_vaba): Likewise.
5285         (neon_vmax): Remove "Magic Word" operand, iterate over
5286         signed/unsigned and max/min forms, and split out...
5287         (neon_v<maxmin>f): ...this as new.
5288         (neon_vmin): Delete.
5289         (neon_vpadd): Remove "Magic Word" operand.
5290         (neon_vpaddl): Remove "Magic Word" operand, iterate over
5291         signed/unsigned variants.
5292         (neon_vpadal): Likewise.
5293         (neon_vpmax): Remove "Magic Word" operand, iterate over
5294         signed/unsigned and max/min forms, and split out...
5295         (neon_vp<maxmin>f): ...this as new.
5296         (neon_vpmin): Delete.
5297         (neon_vrecps): Remove "Magic Word" operand.
5298         (neon_vrsqrts): Likewise.
5299         (neon_vabs): Likewise.
5300         (neon_vqabs): Likewise.
5301         (neon_vneg): Likewise.
5302         (neon_vqneg): Likewise.
5303         (neon_vcls): Likewise.
5304         (neon_vcnt): Likewise.
5305         (neon_vrecpe): Likewise.
5306         (neon_vrsqrte): Likewise.
5307         (neon_vmvn): Likewise.
5308         (neon_vget_lane): Likewise.
5309         (neon_vget_laneu): New.
5310         (neon_vget_lanedi): Remove "Magic Word" operand.
5311         (neon_vget_lanev2di): Likewise.
5312         (neon_vcvt): Remove "Magic Word" operand, iterate over
5313         signed/unsigned variants.
5314         (neon_vcvt_n): Likewise.
5315         (neon_vmovn): Remove "Magic Word" operand.
5316         (neon_vqmovn): Remove "Magic Word" operand, iterate over
5317         signed/unsigned variants.
5318         (neon_vmovun): Remove "Magic Word" operand.
5319         (neon_vmovl): Remove "Magic Word" operand, iterate over
5320         signed/unsigned variants.
5321         (neon_vmul_lane): Remove "Magic Word" operand.
5322         (neon_vmull_lane): Remove "Magic Word" operand, iterate over
5323         signed/unsigned variants.
5324         (neon_vqdmull_lane): Remove "Magic Word" operand.
5325         (neon_vqdmulh_lane): Remove "Magic Word" operand, iterate over
5326         rounding variants.
5327         (neon_vmla_lane): Remove "Magic Word" operand.
5328         (neon_vmlal_lane): Remove "Magic Word" operand, iterate over
5329         signed/unsigned variants.
5330         (neon_vqdmlal_lane): Remove "Magic Word" operand.
5331         (neon_vmls_lane): Likewise.
5332         (neon_vmlsl_lane): Remove "Magic Word" operand, iterate over
5333         signed/unsigned variants.
5334         (neon_vqdmlsl_lane): Remove "Magic Word" operand.
5335         (neon_vmul_n): Remove "Magic Word" operand.
5336         (neon_vmull_n): Rename to...
5337         (neon_vmulls_n): ...this, remove "Magic Word" operand.
5338         (neon_vmullu_n): New.
5339         (neon_vqdmull_n): Remove "Magic Word" operand.
5340         (neon_vqdmulh_n): Likewise.
5341         (neon_vqrdmulh_n): New.
5342         (neon_vmla_n): Remove "Magic Word" operand.
5343         (neon_vmls_n): Likewise.
5344         (neon_vmlal_n): Rename to...
5345         (neon_vmlals_n): ...this, remove "Magic Word" operand.
5346         (neon_vmlalu_n): New.
5347         (neon_vqdmlal_n): Remove "Magic Word" operand.
5348         (neon_vmlsl_n): Rename to...
5349         (neon_vmlsls_n): ...this, remove "Magic Word" operand.
5350         (neon_vmlslu_n): New.
5351         (neon_vqdmlsl_n): Remove "Magic Word" operand.
5352         (neon_vrev64): Remove "Magic Word" operand.
5353         (neon_vrev32): Likewise.
5354         (neon_vrev16): Likewise.
5355         (neon_vshl): Remove "Magic Word" operand, iterate over
5356         signed/unsigned and "rounding" forms.
5357         (neon_vqshl): Likewise.
5358         (neon_vshr_n): Likewise.
5359         (neon_vshrn_n): Remove "Magic Word" operand, iterate over
5360         "rounding" forms.
5361         (neon_vqshrn_n): Remove "Magic Word" operand, iterate over
5362         signed/unsigned and "rounding" forms.
5363         (neon_vqshrun_n): Remove "Magic Word" operand, iterate over
5364         "rounding" forms.
5365         (neon_vshl_n): Remove "Magic Word" operand.
5366         (neon_vqshl_n): Remove "Magic Word" operand, iterate over
5367         signed/unsigned variants.
5368         (neon_vqshlu_n): Remove "Magic Word" operand.
5369         (neon_vshll_n): Remove "Magic Word" operand, iterate over
5370         signed/unsigned variants.
5371         (neon_vsra_n): Remove "Magic Word" operand, iterate over
5372         signed/unsigned and "rounding" forms.
5373         * config/arm/iterators.md (VPF): New.
5374         (VADDL): Likewise.
5375         (VADDW): Likewise.
5376         (VHADD): Likewise.
5377         (VQADD): Likewise.
5378         (VADDHN): Likewise.
5379         (VMLAL): Likewise.
5380         (VMLAL_LANE): Likewise.
5381         (VLMSL): Likewise.
5382         (VMLSL_LANE): Likewise.
5383         (VQDMULH): Likewise,
5384         (VQDMULH_LANE): Likewise.
5385         (VMULL): Likewise.
5386         (VMULL_LANE): Likewise.
5387         (VSUBL): Likewise.
5388         (VSUBW): Likewise.
5389         (VHSUB): Likewise.
5390         (VQSUB): Likewise.
5391         (VSUBHN): Likewise.
5392         (VABD): Likewise.
5393         (VABDL): Likewise.
5394         (VMAXMIN): Likewise.
5395         (VMAXMINF): Likewise.
5396         (VPADDL): Likewise.
5397         (VPADAL): Likewise.
5398         (VPMAXMIN): Likewise.
5399         (VPMAXMINF): Likewise.
5400         (VCVT_US): Likewise.
5401         (VCVT_US_N): Likewise.
5402         (VQMOVN): Likewise.
5403         (VMOVL): Likewise.
5404         (VSHL): Likewise.
5405         (VQSHL): Likewise.
5406         (VSHR_N): Likewise.
5407         (VSHRN_N): Likewise.
5408         (VQSHRN_N): Likewise.
5409         (VQSHRUN_N): Likewise.
5410         (VQSHL_N): Likewise.
5411         (VSHLL_N): Likewise.
5412         (VSRA_N): Likewise.
5413         (pf): Likewise.
5414         (sup): Likewise.
5415         (r): Liekwise.
5416         (maxmin): Likewise.
5417         (shift_op): Likewise.
5418         * config/arm/arm_neon_builtins.def (vaddl): Split to...
5419         (vaddls): ...this and...
5420         (vaddlu): ...this.
5421         (vaddw): Split to...
5422         (vaddws): ...this and...
5423         (vaddwu): ...this.
5424         (vhadd): Split to...
5425         (vhadds): ...this and...
5426         (vhaddu): ...this and...
5427         (vrhadds): ...this and...
5428         (vrhaddu): ...this.
5429         (vqadd): Split to...
5430         (vqadds): ...this and...
5431         (vqaddu): ...this.
5432         (vaddhn): Split to itself and...
5433         (vraddhn): ...this.
5434         (vmul): Split to...
5435         (vmulf): ...this and...
5436         (vmulp): ...this.
5437         (vmlal): Split to...
5438         (vmlals): ...this and...
5439         (vmlalu): ...this.
5440         (vmlsl): Split to...
5441         (vmlsls): ...this and...
5442         (vmlslu): ...this.
5443         (vqdmulh): Split to itself and...
5444         (vqrdmulh): ...this.
5445         (vmull): Split to...
5446         (vmullp): ...this and...
5447         (vmulls): ...this and...
5448         (vmullu): ...this.
5449         (vmull_n): Split to...
5450         (vmulls_n): ...this and...
5451         (vmullu_n): ...this.
5452         (vmull_lane): Split to...
5453         (vmulls_lane): ...this and...
5454         (vmullu_lane): ...this.
5455         (vqdmulh_n): Split to itself and...
5456         (vqrdmulh_n): ...this.
5457         (vqdmulh_lane): Split to itself and...
5458         (vqrdmulh_lane): ...this.
5459         (vshl): Split to...
5460         (vshls): ...this and...
5461         (vshlu): ...this and...
5462         (vrshls): ...this and...
5463         (vrshlu): ...this.
5464         (vqshl): Split to...
5465         (vqshls): ...this and...
5466         (vqrshlu): ...this and...
5467         (vqrshls): ...this and...
5468         (vqrshlu): ...this.
5469         (vshr_n): Split to...
5470         (vshrs_n): ...this and...
5471         (vshru_n): ...this and...
5472         (vrshrs_n): ...this and...
5473         (vrshru_n): ...this.
5474         (vshrn_n): Split to itself and...
5475         (vrshrn_n): ...this.
5476         (vqshrn_n): Split to...
5477         (vqshrns_n): ...this and...
5478         (vqshrnu_n): ...this and...
5479         (vqrshrns_n): ...this and...
5480         (vqrshrnu_n): ...this.
5481         (vqshrun_n): Split to itself and...
5482         (vqrshrun_n): ...this.
5483         (vqshl_n): Split to...
5484         (vqshl_s_n): ...this and...
5485         (vqshl_u_n): ...this.
5486         (vshll_n): Split to...
5487         (vshlls_n): ...this and...
5488         (vshllu_n): ...this.
5489         (vsra_n): Split to...
5490         (vsras_n): ...this and...
5491         (vsrau_n): ...this and.
5492         (vrsras_n): ...this and...
5493         (vrsrau_n): ...this and.
5494         (vsubl): Split to...
5495         (vsubls): ...this and...
5496         (vsublu): ...this.
5497         (vsubw): Split to...
5498         (vsubws): ...this and...
5499         (vsubwu): ...this.
5500         (vqsub): Split to...
5501         (vqsubs): ...this and...
5502         (vqsubu): ...this.
5503         (vhsub): Split to...
5504         (vhsubs): ...this and...
5505         (vhsubu): ...this.
5506         (vsubhn): Split to itself and...
5507         (vrsubhn): ...this.
5508         (vabd): Split to...
5509         (vabds): ...this and...
5510         (vabdu): ...this and...
5511         (vabdf): ...this.
5512         (vabdl): Split to...
5513         (vabdls): ...this and...
5514         (vabdlu): ...this.
5515         (vaba): Split to...
5516         (vabas): ...this and...
5517         (vabau): ...this and...
5518         (vabal): Split to...
5519         (vabals): ...this and...
5520         (vabalu): ...this.
5521         (vmax): Split to...
5522         (vmaxs): ...this and...
5523         (vmaxu): ...this and...
5524         (vmaxf): ...this.
5525         (vmin): Split to...
5526         (vmins): ...this and...
5527         (vminu): ...this and...
5528         (vminf): ...this.
5529         (vpmax): Split to...
5530         (vpmaxs): ...this and...
5531         (vpmaxu): ...this and...
5532         (vpmaxf): ...this.
5533         (vpmin): Split to...
5534         (vpmins): ...this and...
5535         (vpminu): ...this and...
5536         (vpminf): ...this.
5537         (vpaddl): Split to...
5538         (vpaddls): ...this and...
5539         (vpaddlu): ...this.
5540         (vpadal): Split to...
5541         (vpadals): ...this and...
5542         (vpadalu): ...this.
5543         (vget_laneu): New.
5544         (vqmovn): Split to...
5545         (vqmovns): ...this and...
5546         (vqmovnu): ...this.
5547         (vmovl): Split to...
5548         (vmovls): ...this and...
5549         (vmovlu): ...this.
5550         (vmlal_lane): Split to...
5551         (vmlals_lane): ...this and...
5552         (vmlalu_lane): ...this.
5553         (vmlsl_lane): Split to...
5554         (vmlsls_lane): ...this and...
5555         (vmlslu_lane): ...this.
5556         (vmlal_n): Split to...
5557         (vmlals_n): ...this and...
5558         (vmlalu_n): ...this.
5559         (vmlsl_n): Split to...
5560         (vmlsls_n): ...this and...
5561         (vmlslu_n): ...this.
5562         (vext): Make type "SHIFTINSERT".
5563         (vcvt): Split to...
5564         (vcvts): ...this and...
5565         (vcvtu): ...this.
5566         (vcvt_n): Split to...
5567         (vcvts_n): ...this and...
5568         (vcvtu_n): ...this.
5569         * config/arm/arm_neon.h (vaddl_s8): Remove "Magic Word".
5570         (vaddl_s16): Likewise.
5571         (vaddl_s32): Likewise.
5572         (vaddl_u8): Likewise.
5573         (vaddl_u16): Likewise.
5574         (vaddl_u32): Likewise.
5575         (vaddw_s8): Likewise.
5576         (vaddw_s16): Likewise.
5577         (vaddw_s32): Likewise.
5578         (vaddw_u8): Likewise.
5579         (vaddw_u16): Likewise.
5580         (vaddw_u32): Likewise.
5581         (vhadd_s8): Likewise.
5582         (vhadd_s16): Likewise.
5583         (vhadd_s32): Likewise.
5584         (vhadd_u8): Likewise.
5585         (vhadd_u16): Likewise.
5586         (vhadd_u32): Likewise.
5587         (vhaddq_s8): Likewise.
5588         (vhaddq_s16): Likewise.
5589         (vhaddq_s32): Likewise.
5590         (vhaddq_u8): Likewise.
5591         (vhaddq_u16): Likewise.
5592         (vrhadd_s8): Likewise.
5593         (vrhadd_s16): Likewise.
5594         (vrhadd_s32): Likewise.
5595         (vrhadd_u8): Likewise.
5596         (vrhadd_u16): Likewise.
5597         (vrhadd_u32): Likewise.
5598         (vrhaddq_s8): Likewise.
5599         (vrhaddq_s16): Likewise.
5600         (vrhaddq_s32): Likewise.
5601         (vrhaddq_u8): Likewise.
5602         (vrhaddq_u16): Likewise.
5603         (vrhaddq_u32): Likewise.
5604         (vqadd_s8): Likewise.
5605         (vqadd_s16): Likewise.
5606         (vqadd_s32): Likewise.
5607         (vqadd_s64): Likewise.
5608         (vqadd_u8): Likewise.
5609         (vqadd_u16): Likewise.
5610         (vqadd_u32): Likewise.
5611         (vqadd_u64): Likewise.
5612         (vqaddq_s8): Likewise.
5613         (vqaddq_s16): Likewise.
5614         (vqaddq_s32): Likewise.
5615         (vqaddq_s64): Likewise.
5616         (vqaddq_u8): Likewise.
5617         (vqaddq_u16): Likewise.
5618         (vqaddq_u32): Likewise.
5619         (vqaddq_u64): Likewise.
5620         (vaddhn_s16): Likewise.
5621         (vaddhn_s32): Likewise.
5622         (vaddhn_s64): Likewise.
5623         (vaddhn_u16): Likewise.
5624         (vaddhn_u32): Likewise.
5625         (vaddhn_u64): Likewise.
5626         (vraddhn_s16): Likewise.
5627         (vraddhn_s32): Likewise.
5628         (vraddhn_s64): Likewise.
5629         (vraddhn_u16): Likewise.
5630         (vraddhn_u32): Likewise.
5631         (vraddhn_u64): Likewise.
5632         (vmul_p8): Likewise.
5633         (vmulq_p8): Likewise.
5634         (vqdmulh_s16): Likewise.
5635         (vqdmulh_s32): Likewise.
5636         (vqdmulhq_s16): Likewise.
5637         (vqdmulhq_s32): Likewise.
5638         (vqrdmulh_s16): Likewise.
5639         (vqrdmulh_s32): Likewise.
5640         (vqrdmulhq_s16): Likewise.
5641         (vqrdmulhq_s32): Likewise.
5642         (vmull_s8): Likewise.
5643         (vmull_s16): Likewise.
5644         (vmull_s32): Likewise.
5645         (vmull_u8): Likewise.
5646         (vmull_u16): Likewise.
5647         (vmull_u32): Likewise.
5648         (vmull_p8): Likewise.
5649         (vqdmull_s16): Likewise.
5650         (vqdmull_s32): Likewise.
5651         (vmla_s8): Likewise.
5652         (vmla_s16): Likewise.
5653         (vmla_s32): Likewise.
5654         (vmla_f32): Likewise.
5655         (vmla_u8): Likewise.
5656         (vmla_u16): Likewise.
5657         (vmla_u32): Likewise.
5658         (vmlaq_s8): Likewise.
5659         (vmlaq_s16): Likewise.
5660         (vmlaq_s32): Likewise.
5661         (vmlaq_f32): Likewise.
5662         (vmlaq_u8): Likewise.
5663         (vmlaq_u16): Likewise.
5664         (vmlaq_u32): Likewise.
5665         (vmlal_s8): Likewise.
5666         (vmlal_s16): Likewise.
5667         (vmlal_s32): Likewise.
5668         (vmlal_u8): Likewise.
5669         (vmlal_u16): Likewise.
5670         (vmlal_u32): Likewise.
5671         (vqdmlal_s16): Likewise.
5672         (vqdmlal_s32): Likewise.
5673         (vmls_s8): Likewise.
5674         (vmls_s16): Likewise.
5675         (vmls_s32): Likewise.
5676         (vmls_f32): Likewise.
5677         (vmls_u8): Likewise.
5678         (vmls_u16): Likewise.
5679         (vmls_u32): Likewise.
5680         (vmlsq_s8): Likewise.
5681         (vmlsq_s16): Likewise.
5682         (vmlsq_s32): Likewise.
5683         (vmlsq_f32): Likewise.
5684         (vmlsq_u8): Likewise.
5685         (vmlsq_u16): Likewise.
5686         (vmlsq_u32): Likewise.
5687         (vmlsl_s8): Likewise.
5688         (vmlsl_s16): Likewise.
5689         (vmlsl_s32): Likewise.
5690         (vmlsl_u8): Likewise.
5691         (vmlsl_u16): Likewise.
5692         (vmlsl_u32): Likewise.
5693         (vqdmlsl_s16): Likewise.
5694         (vqdmlsl_s32): Likewise.
5695         (vfma_f32): Likewise.
5696         (vfmaq_f32): Likewise.
5697         (vfms_f32): Likewise.
5698         (vfmsq_f32): Likewise.
5699         (vsubl_s8): Likewise.
5700         (vsubl_s16): Likewise.
5701         (vsubl_s32): Likewise.
5702         (vsubl_u8): Likewise.
5703         (vsubl_u16): Likewise.
5704         (vsubl_u32): Likewise.
5705         (vsubw_s8): Likewise.
5706         (vsubw_s16): Likewise.
5707         (vsubw_s32): Likewise.
5708         (vsubw_u8): Likewise.
5709         (vsubw_u16): Likewise.
5710         (vsubw_u32): Likewise.
5711         (vhsub_s8): Likewise.
5712         (vhsub_s16): Likewise.
5713         (vhsub_s32): Likewise.
5714         (vhsub_u8): Likewise.
5715         (vhsub_u16): Likewise.
5716         (vhsub_u32): Likewise.
5717         (vhsubq_s8): Likewise.
5718         (vhsubq_s16): Likewise.
5719         (vhsubq_s32): Likewise.
5720         (vhsubq_u8): Likewise.
5721         (vhsubq_u16): Likewise.
5722         (vhsubq_u32): Likewise.
5723         (vqsub_s8): Likewise.
5724         (vqsub_s16): Likewise.
5725         (vqsub_s32): Likewise.
5726         (vqsub_s64): Likewise.
5727         (vqsub_u8): Likewise.
5728         (vqsub_u16): Likewise.
5729         (vqsub_u32): Likewise.
5730         (vqsub_u64): Likewise.
5731         (vqsubq_s8): Likewise.
5732         (vqsubq_s16): Likewise.
5733         (vqsubq_s32): Likewise.
5734         (vqsubq_s64): Likewise.
5735         (vqsubq_u8): Likewise.
5736         (vqsubq_u16): Likewise.
5737         (vqsubq_u32): Likewise.
5738         (vqsubq_u64): Likewise.
5739         (vsubhn_s16): Likewise.
5740         (vsubhn_s32): Likewise.
5741         (vsubhn_s64): Likewise.
5742         (vsubhn_u16): Likewise.
5743         (vsubhn_u32): Likewise.
5744         (vsubhn_u64): Likewise.
5745         (vrsubhn_s16): Likewise.
5746         (vrsubhn_s32): Likewise.
5747         (vrsubhn_s64): Likewise.
5748         (vrsubhn_u16): Likewise.
5749         (vrsubhn_u32): Likewise.
5750         (vrsubhn_u64): Likewise.
5751         (vceq_s8): Likewise.
5752         (vceq_s16): Likewise.
5753         (vceq_s32): Likewise.
5754         (vceq_f32): Likewise.
5755         (vceq_u8): Likewise.
5756         (vceq_u16): Likewise.
5757         (vceq_u32): Likewise.
5758         (vceq_p8): Likewise.
5759         (vceqq_s8): Likewise.
5760         (vceqq_s16): Likewise.
5761         (vceqq_s32): Likewise.
5762         (vceqq_f32): Likewise.
5763         (vceqq_u8): Likewise.
5764         (vceqq_u16): Likewise.
5765         (vceqq_u32): Likewise.
5766         (vceqq_p8): Likewise.
5767         (vcge_s8): Likewise.
5768         (vcge_s16): Likewise.
5769         (vcge_s32): Likewise.
5770         (vcge_f32): Likewise.
5771         (vcge_u8): Likewise.
5772         (vcge_u16): Likewise.
5773         (vcge_u32): Likewise.
5774         (vcgeq_s8): Likewise.
5775         (vcgeq_s16): Likewise.
5776         (vcgeq_s32): Likewise.
5777         (vcgeq_f32): Likewise.
5778         (vcgeq_u8): Likewise.
5779         (vcgeq_u16): Likewise.
5780         (vcgeq_u32): Likewise.
5781         (vcle_s8): Likewise.
5782         (vcle_s16): Likewise.
5783         (vcle_s32): Likewise.
5784         (vcle_f32): Likewise.
5785         (vcle_u8): Likewise.
5786         (vcle_u16): Likewise.
5787         (vcle_u32): Likewise.
5788         (vcleq_s8): Likewise.
5789         (vcleq_s16): Likewise.
5790         (vcleq_s32): Likewise.
5791         (vcleq_f32): Likewise.
5792         (vcleq_u8): Likewise.
5793         (vcleq_u16): Likewise.
5794         (vcleq_u32): Likewise.
5795         (vcgt_s8): Likewise.
5796         (vcgt_s16): Likewise.
5797         (vcgt_s32): Likewise.
5798         (vcgt_f32): Likewise.
5799         (vcgt_u8): Likewise.
5800         (vcgt_u16): Likewise.
5801         (vcgt_u32): Likewise.
5802         (vcgtq_s8): Likewise.
5803         (vcgtq_s16): Likewise.
5804         (vcgtq_s32): Likewise.
5805         (vcgtq_f32): Likewise.
5806         (vcgtq_u8): Likewise.
5807         (vcgtq_u16): Likewise.
5808         (vcgtq_u32): Likewise.
5809         (vclt_s8): Likewise.
5810         (vclt_s16): Likewise.
5811         (vclt_s32): Likewise.
5812         (vclt_f32): Likewise.
5813         (vclt_u8): Likewise.
5814         (vclt_u16): Likewise.
5815         (vclt_u32): Likewise.
5816         (vcltq_s8): Likewise.
5817         (vcltq_s16): Likewise.
5818         (vcltq_s32): Likewise.
5819         (vcltq_f32): Likewise.
5820         (vcltq_u8): Likewise.
5821         (vcltq_u16): Likewise.
5822         (vcltq_u32): Likewise.
5823         (vcage_f32): Likewise.
5824         (vcageq_f32): Likewise.
5825         (vcale_f32): Likewise.
5826         (vcaleq_f32): Likewise.
5827         (vcagt_f32): Likewise.
5828         (vcagtq_f32): Likewise.
5829         (vcalt_f32): Likewise.
5830         (vcaltq_f32): Likewise.
5831         (vtst_s8): Likewise.
5832         (vtst_s16): Likewise.
5833         (vtst_s32): Likewise.
5834         (vtst_u8): Likewise.
5835         (vtst_u16): Likewise.
5836         (vtst_u32): Likewise.
5837         (vtst_p8): Likewise.
5838         (vtstq_s8): Likewise.
5839         (vtstq_s16): Likewise.
5840         (vtstq_s32): Likewise.
5841         (vtstq_u8): Likewise.
5842         (vtstq_u16): Likewise.
5843         (vtstq_u32): Likewise.
5844         (vtstq_p8): Likewise.
5845         (vabd_s8): Likewise.
5846         (vabd_s16): Likewise.
5847         (vabd_s32): Likewise.
5848         (vabd_f32): Likewise.
5849         (vabd_u8): Likewise.
5850         (vabd_u16): Likewise.
5851         (vabd_u32): Likewise.
5852         (vabdq_s8): Likewise.
5853         (vabdq_s16): Likewise.
5854         (vabdq_s32): Likewise.
5855         (vabdq_f32): Likewise.
5856         (vabdq_u8): Likewise.
5857         (vabdq_u16): Likewise.
5858         (vabdq_u32): Likewise.
5859         (vabdl_s8): Likewise.
5860         (vabdl_s16): Likewise.
5861         (vabdl_s32): Likewise.
5862         (vabdl_u8): Likewise.
5863         (vabdl_u16): Likewise.
5864         (vabdl_u32): Likewise.
5865         (vaba_s8): Likewise.
5866         (vaba_s16): Likewise.
5867         (vaba_s32): Likewise.
5868         (vaba_u8): Likewise.
5869         (vaba_u16): Likewise.
5870         (vaba_u32): Likewise.
5871         (vabaq_s8): Likewise.
5872         (vabaq_s16): Likewise.
5873         (vabaq_s32): Likewise.
5874         (vabaq_u8): Likewise.
5875         (vabaq_u16): Likewise.
5876         (vabaq_u32): Likewise.
5877         (vabal_s8): Likewise.
5878         (vabal_s16): Likewise.
5879         (vabal_s32): Likewise.
5880         (vabal_u8): Likewise.
5881         (vabal_u16): Likewise.
5882         (vabal_u32): Likewise.
5883         (vmax_s8): Likewise.
5884         (vmax_s16): Likewise.
5885         (vmax_s32): Likewise.
5886         (vmax_f32): Likewise.
5887         (vmax_u8): Likewise.
5888         (vmax_u16): Likewise.
5889         (vmax_u32): Likewise.
5890         (vmaxq_s8): Likewise.
5891         (vmaxq_s16): Likewise.
5892         (vmaxq_s32): Likewise.
5893         (vmaxq_f32): Likewise.
5894         (vmaxq_u8): Likewise.
5895         (vmaxq_u16): Likewise.
5896         (vmaxq_u32): Likewise.
5897         (vmin_s8): Likewise.
5898         (vmin_s16): Likewise.
5899         (vmin_s32): Likewise.
5900         (vmin_f32): Likewise.
5901         (vmin_u8): Likewise.
5902         (vmin_u16): Likewise.
5903         (vmin_u32): Likewise.
5904         (vminq_s8): Likewise.
5905         (vminq_s16): Likewise.
5906         (vminq_s32): Likewise.
5907         (vminq_f32): Likewise.
5908         (vminq_u8): Likewise.
5909         (vminq_u16): Likewise.
5910         (vminq_u32): Likewise.
5911         (vpadd_s8): Likewise.
5912         (vpadd_s16): Likewise.
5913         (vpadd_s32): Likewise.
5914         (vpadd_f32): Likewise.
5915         (vpadd_u8): Likewise.
5916         (vpadd_u16): Likewise.
5917         (vpadd_u32): Likewise.
5918         (vpaddl_s8): Likewise.
5919         (vpaddl_s16): Likewise.
5920         (vpaddl_s32): Likewise.
5921         (vpaddl_u8): Likewise.
5922         (vpaddl_u16): Likewise.
5923         (vpaddl_u32): Likewise.
5924         (vpaddlq_s8): Likewise.
5925         (vpaddlq_s16): Likewise.
5926         (vpaddlq_s32): Likewise.
5927         (vpaddlq_u8): Likewise.
5928         (vpaddlq_u16): Likewise.
5929         (vpaddlq_u32): Likewise.
5930         (vpadal_s8): Likewise.
5931         (vpadal_s16): Likewise.
5932         (vpadal_s32): Likewise.
5933         (vpadal_u8): Likewise.
5934         (vpadal_u16): Likewise.
5935         (vpadal_u32): Likewise.
5936         (vpadalq_s8): Likewise.
5937         (vpadalq_s16): Likewise.
5938         (vpadalq_s32): Likewise.
5939         (vpadalq_u8): Likewise.
5940         (vpadalq_u16): Likewise.
5941         (vpadalq_u32): Likewise.
5942         (vpmax_s8): Likewise.
5943         (vpmax_s16): Likewise.
5944         (vpmax_s32): Likewise.
5945         (vpmax_f32): Likewise.
5946         (vpmax_u8): Likewise.
5947         (vpmax_u16): Likewise.
5948         (vpmax_u32): Likewise.
5949         (vpmin_s8): Likewise.
5950         (vpmin_s16): Likewise.
5951         (vpmin_s32): Likewise.
5952         (vpmin_f32): Likewise.
5953         (vpmin_u8): Likewise.
5954         (vpmin_u16): Likewise.
5955         (vpmin_u32): Likewise.
5956         (vrecps_f32): Likewise.
5957         (vrecpsq_f32): Likewise.
5958         (vrsqrts_f32): Likewise.
5959         (vrsqrtsq_f32): Likewise.
5960         (vshl_s8): Likewise.
5961         (vshl_s16): Likewise.
5962         (vshl_s32): Likewise.
5963         (vshl_s64): Likewise.
5964         (vshl_u8): Likewise.
5965         (vshl_u16): Likewise.
5966         (vshl_u32): Likewise.
5967         (vshl_u64): Likewise.
5968         (vshlq_s8): Likewise.
5969         (vshlq_s16): Likewise.
5970         (vshlq_s32): Likewise.
5971         (vshlq_s64): Likewise.
5972         (vshlq_u8): Likewise.
5973         (vshlq_u16): Likewise.
5974         (vshlq_u32): Likewise.
5975         (vshlq_u64): Likewise.
5976         (vrshl_s8): Likewise.
5977         (vrshl_s16): Likewise.
5978         (vrshl_s32): Likewise.
5979         (vrshl_s64): Likewise.
5980         (vrshl_u8): Likewise.
5981         (vrshl_u16): Likewise.
5982         (vrshl_u32): Likewise.
5983         (vrshl_u64): Likewise.
5984         (vrshlq_s8): Likewise.
5985         (vrshlq_s16): Likewise.
5986         (vrshlq_s32): Likewise.
5987         (vrshlq_s64): Likewise.
5988         (vrshlq_u8): Likewise.
5989         (vrshlq_u16): Likewise.
5990         (vrshlq_u32): Likewise.
5991         (vrshlq_u64): Likewise.
5992         (vqshl_s8): Likewise.
5993         (vqshl_s16): Likewise.
5994         (vqshl_s32): Likewise.
5995         (vqshl_s64): Likewise.
5996         (vqshl_u8): Likewise.
5997         (vqshl_u16): Likewise.
5998         (vqshl_u32): Likewise.
5999         (vqshl_u64): Likewise.
6000         (vqshlq_s8): Likewise.
6001         (vqshlq_s16): Likewise.
6002         (vqshlq_s32): Likewise.
6003         (vqshlq_s64): Likewise.
6004         (vqshlq_u8): Likewise.
6005         (vqshlq_u16): Likewise.
6006         (vqshlq_u32): Likewise.
6007         (vqshlq_u64): Likewise.
6008         (vqrshl_s8): Likewise.
6009         (vqrshl_s16): Likewise.
6010         (vqrshl_s32): Likewise.
6011         (vqrshl_s64): Likewise.
6012         (vqrshl_u8): Likewise.
6013         (vqrshl_u16): Likewise.
6014         (vqrshl_u32): Likewise.
6015         (vqrshl_u64): Likewise.
6016         (vqrshlq_s8): Likewise.
6017         (vqrshlq_s16): Likewise.
6018         (vqrshlq_s32): Likewise.
6019         (vqrshlq_s64): Likewise.
6020         (vqrshlq_u8): Likewise.
6021         (vqrshlq_u16): Likewise.
6022         (vqrshlq_u32): Likewise.
6023         (vqrshlq_u64): Likewise.
6024         (vshr_n_s8): Likewise.
6025         (vshr_n_s16): Likewise.
6026         (vshr_n_s32): Likewise.
6027         (vshr_n_s64): Likewise.
6028         (vshr_n_u8): Likewise.
6029         (vshr_n_u16): Likewise.
6030         (vshr_n_u32): Likewise.
6031         (vshr_n_u64): Likewise.
6032         (vshrq_n_s8): Likewise.
6033         (vshrq_n_s16): Likewise.
6034         (vshrq_n_s32): Likewise.
6035         (vshrq_n_s64): Likewise.
6036         (vshrq_n_u8): Likewise.
6037         (vshrq_n_u16): Likewise.
6038         (vshrq_n_u32): Likewise.
6039         (vshrq_n_u64): Likewise.
6040         (vrshr_n_s8): Likewise.
6041         (vrshr_n_s16): Likewise.
6042         (vrshr_n_s32): Likewise.
6043         (vrshr_n_s64): Likewise.
6044         (vrshr_n_u8): Likewise.
6045         (vrshr_n_u16): Likewise.
6046         (vrshr_n_u32): Likewise.
6047         (vrshr_n_u64): Likewise.
6048         (vrshrq_n_s8): Likewise.
6049         (vrshrq_n_s16): Likewise.
6050         (vrshrq_n_s32): Likewise.
6051         (vrshrq_n_s64): Likewise.
6052         (vrshrq_n_u8): Likewise.
6053         (vrshrq_n_u16): Likewise.
6054         (vrshrq_n_u32): Likewise.
6055         (vrshrq_n_u64): Likewise.
6056         (vshrn_n_s16): Likewise.
6057         (vshrn_n_s32): Likewise.
6058         (vshrn_n_s64): Likewise.
6059         (vshrn_n_u16): Likewise.
6060         (vshrn_n_u32): Likewise.
6061         (vshrn_n_u64): Likewise.
6062         (vrshrn_n_s16): Likewise.
6063         (vrshrn_n_s32): Likewise.
6064         (vrshrn_n_s64): Likewise.
6065         (vrshrn_n_u16): Likewise.
6066         (vrshrn_n_u32): Likewise.
6067         (vrshrn_n_u64): Likewise.
6068         (vqshrn_n_s16): Likewise.
6069         (vqshrn_n_s32): Likewise.
6070         (vqshrn_n_s64): Likewise.
6071         (vqshrn_n_u16): Likewise.
6072         (vqshrn_n_u32): Likewise.
6073         (vqshrn_n_u64): Likewise.
6074         (vqrshrn_n_s16): Likewise.
6075         (vqrshrn_n_s32): Likewise.
6076         (vqrshrn_n_s64): Likewise.
6077         (vqrshrn_n_u16): Likewise.
6078         (vqrshrn_n_u32): Likewise.
6079         (vqrshrn_n_u64): Likewise.
6080         (vqshrun_n_s16): Likewise.
6081         (vqshrun_n_s32): Likewise.
6082         (vqshrun_n_s64): Likewise.
6083         (vqrshrun_n_s16): Likewise.
6084         (vqrshrun_n_s32): Likewise.
6085         (vqrshrun_n_s64): Likewise.
6086         (vshl_n_s8): Likewise.
6087         (vshl_n_s16): Likewise.
6088         (vshl_n_s32): Likewise.
6089         (vshl_n_s64): Likewise.
6090         (vshl_n_u8): Likewise.
6091         (vshl_n_u16): Likewise.
6092         (vshl_n_u32): Likewise.
6093         (vshl_n_u64): Likewise.
6094         (vshlq_n_s8): Likewise.
6095         (vshlq_n_s16): Likewise.
6096         (vshlq_n_s32): Likewise.
6097         (vshlq_n_s64): Likewise.
6098         (vshlq_n_u8): Likewise.
6099         (vshlq_n_u16): Likewise.
6100         (vshlq_n_u32): Likewise.
6101         (vshlq_n_u64): Likewise.
6102         (vqshl_n_s8): Likewise.
6103         (vqshl_n_s16): Likewise.
6104         (vqshl_n_s32): Likewise.
6105         (vqshl_n_s64): Likewise.
6106         (vqshl_n_u8): Likewise.
6107         (vqshl_n_u16): Likewise.
6108         (vqshl_n_u32): Likewise.
6109         (vqshl_n_u64): Likewise.
6110         (vqshlq_n_s8): Likewise.
6111         (vqshlq_n_s16): Likewise.
6112         (vqshlq_n_s32): Likewise.
6113         (vqshlq_n_s64): Likewise.
6114         (vqshlq_n_u8): Likewise.
6115         (vqshlq_n_u16): Likewise.
6116         (vqshlq_n_u32): Likewise.
6117         (vqshlq_n_u64): Likewise.
6118         (vqshlu_n_s8): Likewise.
6119         (vqshlu_n_s16): Likewise.
6120         (vqshlu_n_s32): Likewise.
6121         (vqshlu_n_s64): Likewise.
6122         (vqshluq_n_s8): Likewise.
6123         (vqshluq_n_s16): Likewise.
6124         (vqshluq_n_s32): Likewise.
6125         (vqshluq_n_s64): Likewise.
6126         (vshll_n_s8): Likewise.
6127         (vshll_n_s16): Likewise.
6128         (vshll_n_s32): Likewise.
6129         (vshll_n_u8): Likewise.
6130         (vshll_n_u16): Likewise.
6131         (vshll_n_u32): Likewise.
6132         (vsra_n_s8): Likewise.
6133         (vsra_n_s16): Likewise.
6134         (vsra_n_s32): Likewise.
6135         (vsra_n_s64): Likewise.
6136         (vsra_n_u8): Likewise.
6137         (vsra_n_u16): Likewise.
6138         (vsra_n_u32): Likewise.
6139         (vsra_n_u64): Likewise.
6140         (vsraq_n_s8): Likewise.
6141         (vsraq_n_s16): Likewise.
6142         (vsraq_n_s32): Likewise.
6143         (vsraq_n_s64): Likewise.
6144         (vsraq_n_u8): Likewise.
6145         (vsraq_n_u16): Likewise.
6146         (vsraq_n_u32): Likewise.
6147         (vsraq_n_u64): Likewise.
6148         (vrsra_n_s8): Likewise.
6149         (vrsra_n_s16): Likewise.
6150         (vrsra_n_s32): Likewise.
6151         (vrsra_n_s64): Likewise.
6152         (vrsra_n_u8): Likewise.
6153         (vrsra_n_u16): Likewise.
6154         (vrsra_n_u32): Likewise.
6155         (vrsra_n_u64): Likewise.
6156         (vrsraq_n_s8): Likewise.
6157         (vrsraq_n_s16): Likewise.
6158         (vrsraq_n_s32): Likewise.
6159         (vrsraq_n_s64): Likewise.
6160         (vrsraq_n_u8): Likewise.
6161         (vrsraq_n_u16): Likewise.
6162         (vrsraq_n_u32): Likewise.
6163         (vrsraq_n_u64): Likewise.
6164         (vabs_s8): Likewise.
6165         (vabs_s16): Likewise.
6166         (vabs_s32): Likewise.
6167         (vabs_f32): Likewise.
6168         (vabsq_s8): Likewise.
6169         (vabsq_s16): Likewise.
6170         (vabsq_s32): Likewise.
6171         (vabsq_f32): Likewise.
6172         (vqabs_s8): Likewise.
6173         (vqabs_s16): Likewise.
6174         (vqabs_s32): Likewise.
6175         (vqabsq_s8): Likewise.
6176         (vqabsq_s16): Likewise.
6177         (vqabsq_s32): Likewise.
6178         (vneg_s8): Likewise.
6179         (vneg_s16): Likewise.
6180         (vneg_s32): Likewise.
6181         (vneg_f32): Likewise.
6182         (vnegq_s8): Likewise.
6183         (vnegq_s16): Likewise.
6184         (vnegq_s32): Likewise.
6185         (vnegq_f32): Likewise.
6186         (vqneg_s8): Likewise.
6187         (vqneg_s16): Likewise.
6188         (vqneg_s32): Likewise.
6189         (vqnegq_s8): Likewise.
6190         (vqnegq_s16): Likewise.
6191         (vqnegq_s32): Likewise.
6192         (vmvn_s8): Likewise.
6193         (vmvn_s16): Likewise.
6194         (vmvn_s32): Likewise.
6195         (vmvn_u8): Likewise.
6196         (vmvn_u16): Likewise.
6197         (vmvn_u32): Likewise.
6198         (vmvn_p8): Likewise.
6199         (vmvnq_s8): Likewise.
6200         (vmvnq_s16): Likewise.
6201         (vmvnq_s32): Likewise.
6202         (vmvnq_u8): Likewise.
6203         (vmvnq_u16): Likewise.
6204         (vmvnq_u32): Likewise.
6205         (vmvnq_p8): Likewise.
6206         (vcls_s8): Likewise.
6207         (vcls_s16): Likewise.
6208         (vcls_s32): Likewise.
6209         (vclsq_s8): Likewise.
6210         (vclsq_s16): Likewise.
6211         (vclsq_s32): Likewise.
6212         (vclz_s8): Likewise.
6213         (vclz_s16): Likewise.
6214         (vclz_s32): Likewise.
6215         (vclz_u8): Likewise.
6216         (vclz_u16): Likewise.
6217         (vclz_u32): Likewise.
6218         (vclzq_s8): Likewise.
6219         (vclzq_s16): Likewise.
6220         (vclzq_s32): Likewise.
6221         (vclzq_u8): Likewise.
6222         (vclzq_u16): Likewise.
6223         (vclzq_u32): Likewise.
6224         (vcnt_s8): Likewise.
6225         (vcnt_u8): Likewise.
6226         (vcnt_p8): Likewise.
6227         (vcntq_s8): Likewise.
6228         (vcntq_u8): Likewise.
6229         (vcntq_p8): Likewise.
6230         (vrecpe_f32): Likewise.
6231         (vrecpe_u32): Likewise.
6232         (vrecpeq_f32): Likewise.
6233         (vrecpeq_u32): Likewise.
6234         (vrsqrte_f32): Likewise.
6235         (vrsqrte_u32): Likewise.
6236         (vrsqrteq_f32): Likewise.
6237         (vrsqrteq_u32): Likewise.
6238         (vget_lane_s8): Likewise.
6239         (vget_lane_s16): Likewise.
6240         (vget_lane_s32): Likewise.
6241         (vget_lane_f32): Likewise.
6242         (vget_lane_u8): Likewise.
6243         (vget_lane_u16): Likewise.
6244         (vget_lane_u32): Likewise.
6245         (vget_lane_p8): Likewise.
6246         (vget_lane_p16): Likewise.
6247         (vget_lane_s64): Likewise.
6248         (vget_lane_u64): Likewise.
6249         (vgetq_lane_s8): Likewise.
6250         (vgetq_lane_s16): Likewise.
6251         (vgetq_lane_s32): Likewise.
6252         (vgetq_lane_f32): Likewise.
6253         (vgetq_lane_u8): Likewise.
6254         (vgetq_lane_u16): Likewise.
6255         (vgetq_lane_u32): Likewise.
6256         (vgetq_lane_p8): Likewise.
6257         (vgetq_lane_p16): Likewise.
6258         (vgetq_lane_s64): Likewise.
6259         (vgetq_lane_u64): Likewise.
6260         (vcvt_s32_f32): Likewise.
6261         (vcvt_f32_s32): Likewise.
6262         (vcvt_f32_u32): Likewise.
6263         (vcvt_u32_f32): Likewise.
6264         (vcvtq_s32_f32): Likewise.
6265         (vcvtq_f32_s32): Likewise.
6266         (vcvtq_f32_u32): Likewise.
6267         (vcvtq_u32_f32): Likewise.
6268         (vcvt_n_s32_f32): Likewise.
6269         (vcvt_n_f32_s32): Likewise.
6270         (vcvt_n_f32_u32): Likewise.
6271         (vcvt_n_u32_f32): Likewise.
6272         (vcvtq_n_s32_f32): Likewise.
6273         (vcvtq_n_f32_s32): Likewise.
6274         (vcvtq_n_f32_u32): Likewise.
6275         (vcvtq_n_u32_f32): Likewise.
6276         (vmovn_s16): Likewise.
6277         (vmovn_s32): Likewise.
6278         (vmovn_s64): Likewise.
6279         (vmovn_u16): Likewise.
6280         (vmovn_u32): Likewise.
6281         (vmovn_u64): Likewise.
6282         (vqmovn_s16): Likewise.
6283         (vqmovn_s32): Likewise.
6284         (vqmovn_s64): Likewise.
6285         (vqmovn_u16): Likewise.
6286         (vqmovn_u32): Likewise.
6287         (vqmovn_u64): Likewise.
6288         (vqmovun_s16): Likewise.
6289         (vqmovun_s32): Likewise.
6290         (vqmovun_s64): Likewise.
6291         (vmovl_s8): Likewise.
6292         (vmovl_s16): Likewise.
6293         (vmovl_s32): Likewise.
6294         (vmovl_u8): Likewise.
6295         (vmovl_u16): Likewise.
6296         (vmovl_u32): Likewise.
6297         (vmul_lane_s16): Likewise.
6298         (vmul_lane_s32): Likewise.
6299         (vmul_lane_f32): Likewise.
6300         (vmul_lane_u16): Likewise.
6301         (vmul_lane_u32): Likewise.
6302         (vmulq_lane_s16): Likewise.
6303         (vmulq_lane_s32): Likewise.
6304         (vmulq_lane_f32): Likewise.
6305         (vmulq_lane_u16): Likewise.
6306         (vmulq_lane_u32): Likewise.
6307         (vmla_lane_s16): Likewise.
6308         (vmla_lane_s32): Likewise.
6309         (vmla_lane_f32): Likewise.
6310         (vmla_lane_u16): Likewise.
6311         (vmla_lane_u32): Likewise.
6312         (vmlaq_lane_s16): Likewise.
6313         (vmlaq_lane_s32): Likewise.
6314         (vmlaq_lane_f32): Likewise.
6315         (vmlaq_lane_u16): Likewise.
6316         (vmlaq_lane_u32): Likewise.
6317         (vmlal_lane_s16): Likewise.
6318         (vmlal_lane_s32): Likewise.
6319         (vmlal_lane_u16): Likewise.
6320         (vmlal_lane_u32): Likewise.
6321         (vqdmlal_lane_s16): Likewise.
6322         (vqdmlal_lane_s32): Likewise.
6323         (vmls_lane_s16): Likewise.
6324         (vmls_lane_s32): Likewise.
6325         (vmls_lane_f32): Likewise.
6326         (vmls_lane_u16): Likewise.
6327         (vmls_lane_u32): Likewise.
6328         (vmlsq_lane_s16): Likewise.
6329         (vmlsq_lane_s32): Likewise.
6330         (vmlsq_lane_f32): Likewise.
6331         (vmlsq_lane_u16): Likewise.
6332         (vmlsq_lane_u32): Likewise.
6333         (vmlsl_lane_s16): Likewise.
6334         (vmlsl_lane_s32): Likewise.
6335         (vmlsl_lane_u16): Likewise.
6336         (vmlsl_lane_u32): Likewise.
6337         (vqdmlsl_lane_s16): Likewise.
6338         (vqdmlsl_lane_s32): Likewise.
6339         (vmull_lane_s16): Likewise.
6340         (vmull_lane_s32): Likewise.
6341         (vmull_lane_u16): Likewise.
6342         (vmull_lane_u32): Likewise.
6343         (vqdmull_lane_s16): Likewise.
6344         (vqdmull_lane_s32): Likewise.
6345         (vqdmulhq_lane_s16): Likewise.
6346         (vqdmulhq_lane_s32): Likewise.
6347         (vqdmulh_lane_s16): Likewise.
6348         (vqdmulh_lane_s32): Likewise.
6349         (vqrdmulhq_lane_s16): Likewise.
6350         (vqrdmulhq_lane_s32): Likewise.
6351         (vqrdmulh_lane_s16): Likewise.
6352         (vqrdmulh_lane_s32): Likewise.
6353         (vmul_n_s16): Likewise.
6354         (vmul_n_s32): Likewise.
6355         (vmul_n_f32): Likewise.
6356         (vmul_n_u16): Likewise.
6357         (vmul_n_u32): Likewise.
6358         (vmulq_n_s16): Likewise.
6359         (vmulq_n_s32): Likewise.
6360         (vmulq_n_f32): Likewise.
6361         (vmulq_n_u16): Likewise.
6362         (vmulq_n_u32): Likewise.
6363         (vmull_n_s16): Likewise.
6364         (vmull_n_s32): Likewise.
6365         (vmull_n_u16): Likewise.
6366         (vmull_n_u32): Likewise.
6367         (vqdmull_n_s16): Likewise.
6368         (vqdmull_n_s32): Likewise.
6369         (vqdmulhq_n_s16): Likewise.
6370         (vqdmulhq_n_s32): Likewise.
6371         (vqdmulh_n_s16): Likewise.
6372         (vqdmulh_n_s32): Likewise.
6373         (vqrdmulhq_n_s16): Likewise.
6374         (vqrdmulhq_n_s32): Likewise.
6375         (vqrdmulh_n_s16): Likewise.
6376         (vqrdmulh_n_s32): Likewise.
6377         (vmla_n_s16): Likewise.
6378         (vmla_n_s32): Likewise.
6379         (vmla_n_f32): Likewise.
6380         (vmla_n_u16): Likewise.
6381         (vmla_n_u32): Likewise.
6382         (vmlaq_n_s16): Likewise.
6383         (vmlaq_n_s32): Likewise.
6384         (vmlaq_n_f32): Likewise.
6385         (vmlaq_n_u16): Likewise.
6386         (vmlaq_n_u32): Likewise.
6387         (vmlal_n_s16): Likewise.
6388         (vmlal_n_s32): Likewise.
6389         (vmlal_n_u16): Likewise.
6390         (vmlal_n_u32): Likewise.
6391         (vqdmlal_n_s16): Likewise.
6392         (vqdmlal_n_s32): Likewise.
6393         (vmls_n_s16): Likewise.
6394         (vmls_n_s32): Likewise.
6395         (vmls_n_f32): Likewise.
6396         (vmls_n_u16): Likewise.
6397         (vmls_n_u32): Likewise.
6398         (vmlsq_n_s16): Likewise.
6399         (vmlsq_n_s32): Likewise.
6400         (vmlsq_n_f32): Likewise.
6401         (vmlsq_n_u16): Likewise.
6402         (vmlsq_n_u32): Likewise.
6403         (vmlsl_n_s16): Likewise.
6404         (vmlsl_n_s32): Likewise.
6405         (vmlsl_n_u16): Likewise.
6406         (vmlsl_n_u32): Likewise.
6407         (vqdmlsl_n_s16): Likewise.
6408         (vqdmlsl_n_s32): Likewise.
6409
6410 2014-11-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6411
6412         * config/arm/arm.c (arm_new_rtx_costs, case PLUS, MINUS):
6413         Add cost of alu.arith in simple SImode case.
6414
6415 2014-11-18  Jiong Wang  <jiong.wang@arm.com>
6416
6417         * lra-eliminations.c (update_reg_eliminate): Relax gcc_assert for fixed
6418         registers.
6419
6420 2014-11-18  Marat Zakirov  <m.zakirov@samsung.com>
6421
6422         * opts.c (finish_options): Disable aggressive opts for sanitizer.
6423         (common_handle_option): Move code to finish_options.
6424
6425 2014-11-18  Yury Gribov  <y.gribov@samsung.com>
6426
6427         PR sanitizer/63802
6428         * stor-layout.c (min_align_of_type): Respect user alignment
6429         more.
6430
6431 2014-11-18  Ilya Enkovich  <ilya.enkovich@intel.com>
6432
6433         * passes.c (remove_cgraph_node_from_order): New.
6434         (do_per_function_toporder): Register cgraph removal
6435         hook.
6436
6437 2014-11-17  Terry Guo  <terry.guo@arm.com>
6438
6439         * config/arm/arm.c (arm_issue_rate): Return 2 for cortex-m7.
6440         * config/arm/arm.md (generic_sched): Exclude cortex-m7.
6441         (generic_vfp): Likewise.
6442         * config/arm/cortex-m7.md: Pipeline description for cortex-m7.
6443
6444 2014-11-17  Vladimir Makarov  <vmakarov@redhat.com>
6445
6446         PR rtl-optimization/63906
6447         * lra-remat.c (operand_to_remat): Check SP and
6448         frame_pointer_required.
6449
6450 2014-11-17  Mircea Namolaru  <mircea.namolaru@inria.fr>
6451
6452         * doc/invoke.texi (floop-unroll-and-jam): Document
6453         (loop-unroll-jam-size): Likewise.
6454         (loop-unroll-jam-depth): Likewise.
6455         * graphite-optimize-isl.c (getPrevectorMap_full): Modify comment.
6456         (getScheduleForBandList): Replaced unsafe union_map reuse.
6457
6458 2014-11-17  Andrew Pinski  <apinski@cavium.com>
6459
6460         * config/aarch64/thunderx.md: Remove copyright which should not
6461         have been there.
6462
6463 2014-11-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
6464             Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
6465
6466         * config/rs6000/rs6000.c (RELOAD_REG_AND_M16): Add support for
6467         Altivec style vector loads that ignore the bottom 3 bits of the
6468         address.
6469         (rs6000_debug_addr_mask): New function to print the addr_mask
6470         values if debugging.
6471         (rs6000_debug_print_mode): Call rs6000_debug_addr_mask to print
6472         out addr_mask.
6473         (rs6000_setup_reg_addr_masks): Add support for Altivec style
6474         vector loads that ignore the bottom 3 bits of the address.  Allow
6475         pre-increment and pre-decrement on floating point, even if the
6476         -mupper-regs-{sf,df} options were used.
6477         (rs6000_init_hard_regno_mode_ok): Rework DFmode support if
6478         -mupper-regs-df.  Add support for -mupper-regs-sf.  Rearrange code
6479         placement for direct move support.
6480         (rs6000_option_override_internal): Add checks for -mupper-regs-df
6481         requiring -mvsx, and -mupper-regs-sf requiring -mpower8-vector.
6482         If -mupper-regs, set both -mupper-regs-sf and -mupper-regs-df,
6483         depending on the underlying cpu.
6484         (rs6000_secondary_reload_fail): Add ATTRIBUTE_NORETURN.
6485         (rs6000_secondary_reload_toc_costs): Helper function to identify
6486         costs of a TOC load for secondary reload support.
6487         (rs6000_secondary_reload_memory): Helper function for secondary
6488         reload, to determine if a particular memory operation is directly
6489         handled by the hardware, or if it needs support from secondary
6490         reload to create a valid address.
6491         (rs6000_secondary_reload): Rework code, to be clearer.  If the
6492         appropriate -mupper-regs-{sf,df} is used, use FPR registers to
6493         reload scalar values, since the FPR registers have D-form
6494         addressing. Move most of the code handling memory to the function
6495         rs6000_secondary_reload_memory, and use the reg_addr structure to
6496         determine what type of address modes are supported.  Print more
6497         debug information if -mdebug=addr.
6498         (rs6000_secondary_reload_inner): Rework entire function to be more
6499         general.  Use the reg_addr bits to determine what type of
6500         addressing is supported.
6501         (rs6000_preferred_reload_class): Rework.  Move constant handling
6502         into a single place.  Prefer using FLOAT_REGS for scalar floating
6503         point.
6504         (rs6000_secondary_reload_class): Use a FPR register to move a
6505         value from an Altivec register to a GPR, and vice versa.  Move VSX
6506         handling above traditional floating point.
6507
6508         * config/rs6000/rs6000.md (mov<mode>_hardfloat, FMOVE32 case):
6509         Delete some spaces in the constraints.
6510         (DF->DF move peephole2): Disable if -mupper-regs-{sf,df} to
6511         allow using FPR registers to load/store an Altivec register for
6512         scalar floating point types.
6513         (SF->SF move peephole2): Likewise.
6514         (DFmode splitter): Add a define_split to move floating point
6515         constants to the constant pool before register allocation.
6516         Normally constants are put into the pool immediately, but
6517         -ffast-math delays putting them into the constant pool for the
6518         reciprocal approximation support.
6519         (SFmode splitter): Likewise.
6520
6521         * config/rs6000/rs6000.opt (-mupper-regs-df): Make option public.
6522         (-mupper-regs-sf): Likewise.
6523
6524         * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
6525         __UPPER_REGS_DF__ if -mupper-regs-df.  Define __UPPER_REGS_SF__ if
6526         -mupper-regs-sf.
6527         (-mupper-regs): New combination option that sets -mupper-regs-sf
6528         and -mupper-regs-df by default if the cpu supports the instructions.
6529
6530         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
6531         -mupper-regs, -mupper-regs-sf, and -mupper-regs-df.
6532
6533         * config/rs6000/predicates.md (memory_fp_constant): New predicate
6534         to return true if the operand is a floating point constant that
6535         must be put into the constant pool, before register allocation
6536         occurs.
6537
6538         * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Enable
6539         -mupper-regs-df by default.
6540         (ISA_2_7_MASKS_SERVER): Enable -mupper-regs-sf by default.
6541         (POWERPC_MASKS): Add -mupper-regs-{sf,df} as options set by the
6542         various -mcpu=... options.
6543         (power7 cpu): Enable -mupper-regs-df by default.
6544
6545         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
6546         -mupper-regs.
6547
6548 2014-11-17  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6549
6550         * ira-conflicts.c (build_conflict_bit_table): Add the current
6551         object to OBJECTS_LIVE after traversing OBJECTS_LIVE.
6552
6553 2014-11-17  Jan Hubicka  <hubicka@ucw.cz>
6554
6555         * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
6556         (ipa_get_indirect_edge_target): Add SPECULATIVE argument.
6557         (devirtualization_time_bonus): Use it.
6558         (ipcp_discover_new_direct_edges): Likewise.
6559         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Update.
6560         * ipa-prop.h (ipa_get_indirect_edge_target): Update prototype.
6561
6562 2014-11-17  Jan Hubicka  <hubicka@ucw.cz>
6563
6564         * tree.c (free_lang_data_in_decl): Set
6565         DECL_FUNCTION_SPECIFIC_OPTIMIZATION to optimization_default_node.
6566
6567 2014-11-17  Jan Hubicka  <hubicka@ucw.cz>
6568
6569         * cgraphunit.c (analyze_functions): Use opt_for_fn.
6570         * cgraph.h (cgraph_node::optimize_for_size_p): Likewise.
6571
6572 2014-11-17  Jan Hubicka  <hubicka@ucw.cz>
6573
6574         * cgraph.c (symbol_table::create_edge): Use opt_for_fn.
6575         (cgraph_node::cannot_return_p): Likewise.
6576         (cgraph_edge::cannot_lead_to_return_p): Likewise.
6577         (cgraph_edge::maybe_hot_p): Likewise.
6578
6579 2014-11-17  Jan Hubicka  <hubicka@ucw.cz>
6580
6581         * predict.c (maybe_hot_frequency_p): Use opt_for_fn.
6582         (optimize_function_for_size_p): Likewise.
6583         (probably_never_executed): Likewise; replace cfun by fun.
6584
6585 2014-11-17  Alan Lawrence  <alan.lawrence@arm.com>
6586
6587         * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Add
6588         variant reading from memory and assembling to ld1.
6589
6590         * config/aarch64/arm_neon.h (vld1_lane_f32, vld1_lane_f64, vld1_lane_p8,
6591         vld1_lane_p16, vld1_lane_s8, vld1_lane_s16, vld1_lane_s32,
6592         vld1_lane_s64, vld1_lane_u8, vld1_lane_u16, vld1_lane_u32,
6593         vld1_lane_u64, vld1q_lane_f32, vld1q_lane_f64, vld1q_lane_p8,
6594         vld1q_lane_p16, vld1q_lane_s8, vld1q_lane_s16, vld1q_lane_s32,
6595         vld1q_lane_s64, vld1q_lane_u8, vld1q_lane_u16, vld1q_lane_u32,
6596         vld1q_lane_u64): Replace asm with vset_lane and pointer dereference.
6597
6598 2014-11-17  Jason Merrill  <jason@redhat.com>
6599
6600         * tree-inline.c (copy_fn): New.
6601         * tree-inline.h: Declare it.
6602
6603 2014-11-17  Alan Lawrence  <alan.lawrence@arm.com>
6604
6605         * config/aarch64/aarch64-builtins.c (TYPES_CREATE): Remove.
6606         * config/aarch64/aarch64-simd-builtins.def (create): Remove.
6607         * config/aarch64/aarch64-simd.md (aarch64_create<mode>): Remove.
6608         * config/aarch64/arm_neon.h (vcreate_f64, vreinterpret_f64_s64,
6609         vreinterpret_f64_u64): Replace __builtin_aarch64_createv1df with C casts.
6610         * config/aarch64/iterators.md (VD1): Remove.
6611
6612 2014-11-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6613
6614         * config/aarch64/aarch64-cores.def (cortex-a53): Remove
6615         AARCH64_FL_CRYPTO from feature flags.
6616         (cortex-a57): Likewise.
6617         (cortex-a57.cortex-a53): Likewise.
6618
6619 2014-11-17  Jan Hubicka  <hubicka@ucw.cz>
6620
6621         * tree.c (free_lang_data_in_decl): Annotate all functio nbodies with
6622         DECL_FUNCTION_SPECIFIC_TARGET.
6623         * i386.c (ix86_set_current_function): Handle explicit default options.
6624
6625 2014-11-17  Ilya Enkovich  <ilya.enkovich@intel.com>
6626
6627         * builtins.c (expand_builtin_memcpy_with_bounds): Use target hook
6628         instead of BNDmode.
6629         (expand_builtin_mempcpy_with_bounds): Likewise.
6630         (expand_builtin_memset_with_bounds): Likewise.
6631
6632 2014-11-17  Ilya Enkovich  <ilya.enkovich@intel.com>
6633
6634         * tree-ssa-strlen.c: include ipa-chkp.h, cgraph.h,
6635         ipa-ref.h, plugin-api.h.
6636         (get_string_length): Handle calls with bounds.
6637         (adjust_last_stmt): Likewise.
6638         (handle_builtin_strchr): Likewise.
6639         (handle_builtin_strcpy): Likewise.
6640         (handle_builtin_memcpy): Likewise.
6641         (handle_builtin_strcat): Likewise.
6642
6643 2014-11-17  Ilya Enkovich  <ilya.enkovich@intel.com>
6644
6645         * tree-chkp-opt.c (chkp_get_nobnd_fndecl): New.
6646         (chkp_get_nochk_fndecl): New.
6647         (chkp_optimize_string_function_calls): New.
6648         (chkp_opt_execute): Call chkp_optimize_string_function_calls.
6649         * tree-cfg.h (insert_cond_bb): New.
6650         * tree-cfg.c (insert_cond_bb): New.
6651
6652 2014-11-17  Ilya Enkovich  <ilya.enkovich@intel.com>
6653
6654         * tree-core.h (built_in_class): Add builtin codes to be used
6655         by Pointer Bounds Checker for instrumented builtin functions.
6656         * tree-streamer-in.c: Include ipa-chkp.h.
6657         (streamer_get_builtin_tree): Created instrumented decl if
6658         required.
6659         * ipa-chkp.h (chkp_maybe_clone_builtin_fndecl): New.
6660         * ipa-chkp.c (chkp_build_instrumented_fndecl): Support builtin
6661         function decls.
6662         (chkp_maybe_clone_builtin_fndecl): New.
6663         (chkp_maybe_create_clone): Support builtin function decls.
6664         (chkp_versioning): Clone builtin functions.
6665         * tree-chkp.c (chkp_instrument_normal_builtin): New.
6666         (chkp_add_bounds_to_call_stmt): Support builtin functions.
6667         (chkp_replace_function_pointer): Likewise.
6668         * builtins.c (expand_builtin_memcpy_args): New.
6669         (expand_builtin_memcpy): Call expand_builtin_memcpy_args.
6670         (expand_builtin_memcpy_with_bounds): New.
6671         (expand_builtin_mempcpy_with_bounds): New.
6672         (expand_builtin_mempcpy_args): Add orig_exp arg. Support
6673         BUILT_IN_CHKP_MEMCPY_NOBND_NOCHK
6674         (expand_builtin_memset_with_bounds): New.
6675         (expand_builtin_memset_args): Support BUILT_IN_CHKP_MEMSET_NOBND_NOCHK.
6676         (expand_builtin_with_bounds): New.
6677         * builtins.h (expand_builtin_with_bounds): New.
6678         * expr.c (expand_expr_real_1): Support instrumented builtin calls.
6679
6680 2014-11-17  Dodji Seketeli  <dodji@redhat.com>
6681
6682         * gimple.h (gimple_set_visited, gimple_visited_p)
6683         (gimple_set_plf, gimple_plf, gimple_set_uid, gimple_uid): Add more
6684         comments to these accessors.
6685
6686 2014-11-17  Georg-Johann Lay  <avr@gjlay.de>
6687
6688         * config/avr/avr-log.c (avr_log_set_avr_log) [TARGET_ALL_DEBUG]:
6689         Set avr_log_details to "all".
6690
6691 2014-11-17  Richard Biener  <rguenther@suse.de>
6692
6693         PR middle-end/63898
6694         * match.pd: Guard X / CST -> X * CST' transform against
6695         zero CST.
6696
6697 2014-11-17  Terry Guo  <terry.guo@arm.com>
6698
6699         * config/arm/thumb1.md (*addsi3_cbranch_scratch): Updated to UAL
6700         format.
6701
6702 2014-11-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6703
6704         * ifcvt.c (HAVE_cbranchcc4): Define.
6705         (noce_emit_cmove, noce_get_alt_condition, noce_get_condition):
6706         Use HAVE_cbranchcc4.
6707
6708 2014-11-17  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
6709
6710         * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
6711         aarch64_convert_mode, aarch64_gen_ccmp_first,
6712         aarch64_gen_ccmp_next): New functions.
6713         (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Define.
6714
6715 2014-11-17  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
6716
6717         * config/aarch64/aarch64-protos.h (aarch64_ccmp_mode_to_code): New.
6718         * aarch64.c (aarch64_nzcv_codes): New data.
6719         (aarch64_ccmp_mode_to_code): New.
6720         (aarch64_print_operand): Output nzcv.
6721         config/aarch64/aarch64.md (cbranchcc4, *ccmp_and, *ccmp_ior, cstorecc4):
6722         New patterns.
6723         (cstore<mode>4): Handle ccmp_cc_register.
6724         * config/aarch64/predicates.md (const0_operand): New.
6725
6726 2014-11-17  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
6727
6728         * config/aarch64/aarch64-modes.def: Define ccmp CC mode.
6729         * config/aarch64/aarch64.c (aarch64_get_condition_code_1): New function
6730         extacted from aarch64_get_condition_code.
6731         (aarch64_get_condition_code): Call aarch64_get_condition_code_1.
6732         config/aarch64/predicates.md (ccmp_cc_register): New predicate.
6733
6734 014-11-17  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
6735
6736         * config/aarch64/constraints.md (Usn, aarch64_ccmp_immediate,
6737         aarch64_ccmp_operand): New constraints.
6738
6739 2014-11-17  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
6740
6741         * Makefile.in: Add ccmp.o.
6742         * ccmp.c: New file.
6743         * ccmp.h: New file.
6744         * expr.c: include "ccmp.h"
6745         (expand_cond_expr_using_cmove): Handle VOIDmode.
6746         (expand_expr_real_1): Try to expand ccmp.
6747
6748 2014-11-17  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
6749
6750         * cfgexpand.c (expand_gimple_cond): Check ccmp.
6751         * expmed.c (emit_cstore): Make it global.
6752         * expmed.h: #include "insn-codes.h"
6753         (emit_cstore): New prototype.
6754         * expr.c (expand_operands): Make it global.
6755         * expr.h (expand_operands): New prototype.
6756         * optabs.c (get_rtx_code): Make it global.
6757         * optabs.h (get_rtx_code): New prototype.
6758
6759 2014-11-17  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
6760
6761         * target.def (gen_ccmp_first, gen_ccmp_first): Add two new hooks.
6762         * doc/tm.texi.in (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New.
6763         * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New.
6764
6765 2014-11-16  Patrick Palka  <ppalka@gcc.gnu.org>
6766
6767         PR middle-end/63790
6768         * tree-ssa-forwprop.c (forward_propagate_into_comparison_1):
6769         Always combine comparisons or conversions from booleans.
6770
6771 2014-11-16  Jan Hubicka  <hubicka@ucw.cz>
6772
6773         * ipa-polymorphic-call.c
6774         (ipa_polymorphic_call_context::speculation_consistent_p): Constify.
6775         (ipa_polymorphic_call_context::meet_speculation_with): New function.
6776         (ipa_polymorphic_call_context::combine_with): Handle types in
6777         construction better.
6778         (ipa_polymorphic_call_context::equal_to): Do not bother about useless
6779         speculation.
6780         (ipa_polymorphic_call_context::meet_with): New function.
6781         * cgraph.h (class ipa_polymorphic_call_context): Add
6782         meet_width, meet_speculation_with; constify speculation_consistent_p.
6783         * ipa-cp.c (ipa_context_from_jfunc): Handle speculation; combine
6784         with incomming context.
6785         (propagate_context_accross_jump_function): Likewise; be more cureful.
6786         about set_contains_variable.
6787         (ipa_get_indirect_edge_target_1): Fix handling of dynamic type changes.
6788         (find_more_scalar_values_for_callers_subset): Fix.
6789         (find_more_contexts_for_caller_subset): Perform meet operation.
6790
6791 2014-11-16  Jan Hubicka  <hubicka@ucw.cz>
6792
6793         * passes.c (execute_one_pass): Do not apply all transforms prior
6794         every simple IPA pass.
6795         * cgraphunit.c: Do not include fibheap.h
6796         (expand_thunk): Use get_untransformed_body.
6797         (cgraph_node::expand): Likewise.
6798         * tree-ssa-structalias.c (ipa_pta_execute): Skip inline clones.
6799         * cgraph.c (release_function_body): Do not push cfun when CFG
6800         is not there.
6801         (cgraph_node::get_untransformed_body): Break out from ...
6802         (cgraph_node::get_body): ... here; add code to apply all transforms.
6803         * cgraph.h (cgraph_node): Add get_untransformed_body.
6804         * ipa-icf.c (sem_function::init): Use get_untransformed_body.
6805         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
6806         * tree-inline.c (expand_call_inline): LIkewise.
6807         * i386.c (ix86_reset_to_default_globals): Break out from ...
6808         (ix86_set_current_function): ... here;
6809         (ix86_reset_previous_fndecl): Use it.
6810         (ix86_simd_clone_adjust): Use ix86_reset_previous_fndecl.
6811
6812 2014-11-16  Eric Botcazou  <ebotcazou@adacore.com>
6813
6814         * doc/tm.texi.in (TARGET_FLAGS_REGNUM): Move around.
6815         * doc/tm.texi: Regenerate.
6816
6817 2014-11-16  Uros Bizjak  <ubizjak@gmail.com>
6818
6819         * config/sh/sh.c: Do not include algorithm.
6820         (sh_emit_scc_to_t): Replace open-coded swap with std::swap
6821         to swap values.
6822         (sh_emit_compare_and_branch): Ditto.
6823         (sh_emit_compare_and_set): Ditto.
6824         * config/sh/sh.md (replacement peephole2): Ditto.
6825         (cstore4_media): Ditto.
6826         (*fmasf4): Ditto.
6827
6828 2014-11-15  Vladimir Makarov  <vmakarov@redhat.com>
6829
6830         * lra-remat.c (cand_transf_func): Process regno for
6831         rematerialization too.
6832         * lra.c (lra): Switch on rematerialization pass.
6833
6834 2014-11-15  Vladimir Makarov  <vmakarov@redhat.com>
6835
6836         * lra.c (lra): Switch off rematerialization pass.
6837
6838 2014-11-15  Marc Glisse  <marc.glisse@inria.fr>
6839
6840         * config/i386/xmmintrin.h (_mm_add_ps, _mm_sub_ps, _mm_mul_ps,
6841         _mm_div_ps, _mm_store_ss, _mm_cvtss_f32): Use vector extensions
6842         instead of builtins.
6843         * config/i386/emmintrin.h (__v2du, __v4su, __v8hu, __v16qu): New
6844         typedefs.
6845         (_mm_sqrt_sd): Fix comment.
6846         (_mm_add_epi8, _mm_add_epi16, _mm_add_epi32, _mm_add_epi64,
6847         _mm_sub_epi8, _mm_sub_epi16, _mm_sub_epi32, _mm_sub_epi64,
6848         _mm_mullo_epi16, _mm_cmpeq_epi8, _mm_cmpeq_epi16, _mm_cmpeq_epi32,
6849         _mm_cmplt_epi8, _mm_cmplt_epi16, _mm_cmplt_epi32, _mm_cmpgt_epi8,
6850         _mm_cmpgt_epi16, _mm_cmpgt_epi32, _mm_and_si128, _mm_or_si128,
6851         _mm_xor_si128, _mm_store_sd, _mm_cvtsd_f64, _mm_storeh_pd,
6852         _mm_cvtsi128_si64, _mm_cvtsi128_si64x, _mm_add_pd, _mm_sub_pd,
6853         _mm_mul_pd, _mm_div_pd, _mm_storel_epi64, _mm_movepi64_pi64):
6854         Use vector extensions instead of builtins.
6855         * config/i386/smmintrin.h (_mm_cmpeq_epi64, _mm_cmpgt_epi64,
6856         _mm_mullo_epi32): Likewise.
6857         * config/i386/avxintrin.h (__v4du, __v8su, __v16hu, __v32qu):
6858         New typedefs.
6859         (_mm256_add_pd, _mm256_add_ps, _mm256_div_pd, _mm256_div_ps,
6860         _mm256_mul_pd, _mm256_mul_ps, _mm256_sub_pd, _mm256_sub_ps):
6861         Use vector extensions instead of builtins.
6862         * config/i386/avx2intrin.h (_mm256_cmpeq_epi8, _mm256_cmpeq_epi16,
6863         _mm256_cmpeq_epi32, _mm256_cmpeq_epi64, _mm256_cmpgt_epi8,
6864         _mm256_cmpgt_epi16, _mm256_cmpgt_epi32, _mm256_cmpgt_epi64,
6865         _mm256_and_si256, _mm256_or_si256, _mm256_xor_si256, _mm256_add_epi8,
6866         _mm256_add_epi16, _mm256_add_epi32, _mm256_add_epi64,
6867         _mm256_mullo_epi16, _mm256_mullo_epi32, _mm256_sub_epi8,
6868         _mm256_sub_epi16, _mm256_sub_epi32, _mm256_sub_epi64): Likewise.
6869         * config/i386/avx512fintrin.h (__v8du, __v16su, __v32hu, __v64qu):
6870         New typedefs.
6871         (_mm512_or_si512, _mm512_or_epi32, _mm512_or_epi64, _mm512_xor_si512,
6872         _mm512_xor_epi32, _mm512_xor_epi64, _mm512_and_si512,
6873         _mm512_and_epi32, _mm512_and_epi64, _mm512_mullo_epi32,
6874         _mm512_add_epi64, _mm512_sub_epi64, _mm512_add_epi32,
6875         _mm512_sub_epi32, _mm512_add_pd, _mm512_add_ps, _mm512_sub_pd,
6876         _mm512_sub_ps, _mm512_mul_pd, _mm512_mul_ps, _mm512_div_pd,
6877         _mm512_div_ps): Use vector extensions instead of builtins.
6878         * config/i386/avx512bwintrin.h (_mm512_mullo_epi16, _mm512_add_epi8,
6879         _mm512_sub_epi8, _mm512_sub_epi16, _mm512_add_epi16): Likewise.
6880         * config/i386/avx512dqintrin.h (_mm512_mullo_epi64): Likewise.
6881         * config/i386/avx512vldqintrin.h (_mm256_mullo_epi64, _mm_mullo_epi64):
6882         Likewise.
6883
6884 2014-11-15  Jan Hubicka <hubicka@ucw.cz>
6885
6886         * lto-streamer-out.c (hash_tree): Use cl_optimization_hash.
6887         * lto-streamer.h (cl_optimization_stream_out,
6888         cl_optimization_stream_in): Declare.
6889         * optc-save-gen.awk: Generate cl_optimization LTO streaming
6890         and hashing routines.
6891         * opth-gen.awk: Add prototype of cl_optimization_hash.
6892         * tree-streamer-in.c (unpack_ts_optimization): Remove.
6893         (streamer_unpack_tree_bitfields): Use cl_optimization_stream_in.
6894         * tree-streamer-out.c (pack_ts_optimization): Remove.
6895         (streamer_pack_tree_bitfields): Use cl_optimization_stream_out.
6896
6897 2014-11-15  Mircea Namolaru  <mircea.namolaru@inria.fr>
6898
6899         * common.opt (flag_loop_unroll_and_jam): New flag.
6900         * params.def (PARAM_LOOP_UNROLL_JAM_SIZE): Parameter for unroll and
6901         jam flag.
6902         (PARAM_LOOP_UNROLL_JAM_DEPTH): Likewise.
6903         * graphite-poly.h (struct poly_bb:map_sepclass): New field
6904         * graphite-poly.c (new_poly_bb): Initialization for new field.
6905         (apply_poly_transforms): Support for unroll and jam flag.
6906         * graphite-isl-ast-to-gimple.c (generate_luj_sepclass): Compute the
6907         separation class.
6908         (generate_luj_sepclass_opt): Build the separation class option.
6909         (generate_luj_options): Set unroll and jam options.
6910         (set_options): Support for unroll and jam options.
6911         (scop_to_isl_ast): Likewise
6912         * graphite-optimize-isl.c (getPrevectorMap_full): New function for
6913         computing the separating class map.
6914         (optimize_isl): Support for the separating class map.
6915         (apply_schedule_map_to_scop): Likewise.
6916         (getScheduleMap): Likewise.
6917         (getScheduleForBand): Likewise.
6918         (getScheduleForBandList): Likewise.
6919         * graphite.c (gate_graphite_transforms): Add unroll and jam flag.
6920         * toplev.c (process_options) Likewise.
6921
6922 2014-11-15  Eric Botcazou  <ebotcazou@adacore.com>
6923
6924         * tree-cfg.c (replace_loop_annotate_in_block): New function extracted
6925         from...
6926         (replace_loop_annotate): ...here.  Call it on the header and on the
6927         latch block, if any.  Restore proper behavior of final cleanup.
6928
6929 2014-11-15  Eric Botcazou  <ebotcazou@adacore.com>
6930
6931         * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Add log message
6932         for max-completely-peeled-insns limit.
6933
6934 2014-11-14  Jan Hubicka  <hubicka@ucw.cz>
6935
6936         * ipa-prop.h (ipa_known_type_data): Remove.
6937         (ipa_binfo_from_known_type_jfunc): Remove.
6938
6939 2014-11-14  Andrew Pinski  <apinski@cavium.com>
6940
6941         * config/aarch64/aarch64-cores.def (thunderx): Change the scheduler
6942         over to thunderx.
6943         * config/aarch64/aarch64.md: Include thunderx.md.
6944         (generic_sched): Set to no for thunderx.
6945         * config/aarch64/thunderx.md: New file.
6946
6947 2014-11-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
6948
6949         * config/rs6000/predicates.md (easy_fp_constant): Delete redunant
6950         tests for 0.0.
6951
6952         * config/rs6000/vector.md (VEC_R): Move secondary reload support
6953         insns to rs6000.md from vector.md.
6954         (reload_<VEC_R:mode>_<P:mptrsize>_store): Likewise.
6955         (reload_<VEC_R:mode>_<P:mptrsize>_load): Likewise.
6956         (vec_reload_and_plus_<mptrsize>): Likewise.
6957
6958         * config/rs6000/rs6000.md (Fa): New mode attribute to give
6959         constraint for the Altivec registers for a type.
6960         (RELOAD): New mode iterator for all of the types that have
6961         secondary reload address support to load up a base register.
6962         (extendsfdf2_fpr): Use correct constraint.
6963         (copysign<mode>3_fcpsgn): For SFmode, use correct xscpsgndp
6964         instruction.
6965         (floatsi<mode>2_lfiwax): Add support for -mupper-regs-{sf,df}.
6966         Generate the non-VSX instruction if all registers were FPRs.  Do
6967         not use the patterns in vsx.md for scalar operations.
6968         (floatsi<mode>2_lfiwax_mem): Likewise.
6969         (floatunssi<mode>2_lfiwzx): Likewise.
6970         (floatunssi<mode>2_lfiwzx_mem): Likewise.
6971         (fix_trunc<mode>di2_fctidz): Likewise.
6972         (fixuns_trunc<mode>di2_fctiduz): Likewise.
6973         (fctiwz_<mode>): Likewise.
6974         (fctiwuz_<mode>): Likewise.
6975         (friz): Likewise.
6976         (floatdidf2_fpr): Likewise.
6977         (floatdidf2_mem): Likewise.
6978         (floatunsdidf2): Likewise.
6979         (floatunsdidf2_fcfidu): Likewise.
6980         (floatunsdidf2_mem): Likewise.
6981         (floatdisf2_fcfids): Likewise.
6982         (floatdisf2_mem): Likewise.
6983         (floatdisf2_internal1): Add explicit test for not FCFIDS to make
6984         it more obvious that the code is for pre-ISA 2.06 machines.
6985         (floatdisf2_internal2): Likewise.
6986         (floatunsdisf2_fcfidus): Add support for -mupper-regs-{sf,df}.
6987         Generate the non-VSX instruction if all registers were FPRs.  Do
6988         not use the patterns in vsx.md for scalar operations.
6989         (floatunsdisf2_mem): Likewise.
6990         (reload_<RELOAD:mode>_<P:mptrsize>_store): Move the reload
6991         handlers here from vector.md, and expand the types we generate
6992         reload handlers for.
6993         (reload_<RELOAD:mode>_<P:mptrsize>_load): Likewise.
6994         (vec_reload_and_plus_<mptrsize>): Likewise.
6995
6996         * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Only provide the
6997         vector forms of the instructions.  Move VSX scalar forms to
6998         rs6000.md, and add support for -mupper-regs-sf.
6999         (vsx_floatuns<VSi><mode>2): Likewise.
7000         (vsx_fix_trunc<mode><VSi>2): Likewise.
7001         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
7002         (vsx_float_fix_<mode>2): Delete DF version, rename to
7003         vsx_float_fix_v2df2.
7004         (vsx_float_fix_v2df2): Likewise.
7005
7006 2014-11-14  Martin Jambor  <mjambor@suse.cz>
7007
7008         * ipa-prop.h (jump_func_type): Removed value IPA_JF_KNOWN_TYPE.
7009         (ipa_pass_through_data): Removed field type_preserved.
7010         (ipa_ancestor_jf_data): removed fields type and type_preserved.
7011         (ipa_jump_func): Removed field known_type.
7012         (ipa_get_jf_known_type_offset): Removed.
7013         (ipa_get_jf_known_type_base_type): Likewise.
7014         (ipa_get_jf_known_type_component_type): Likewise.
7015         (ipa_get_jf_ancestor_type): Likewise.
7016         * ipa-cp.c (print_ipcp_constant_value): Removed BINFO handling.
7017         (ipa_get_jf_pass_through_result): Likewise.
7018         (ipa_get_jf_ancestor_result): Always build ptr_node_type accesses.
7019         (values_equal_for_ipcp_p): Removed BINFO handling.
7020         (ipa_get_indirect_edge_target_1): Updated comment.
7021         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Removed handling
7022         of IPA_JF_KNOWN_TYPE jump functions.  Do not print removed fields.
7023         (ipa_set_jf_known_type): Removed.
7024         (ipa_set_jf_simple_pass_through): Do not set removed fields.  Update
7025         all callers.
7026         (ipa_set_jf_arith_pass_through): Likewise.
7027         (ipa_set_ancestor_jf): Likewise.
7028         (ipa_binfo_from_known_type_jfunc): Removed.
7029         (prop_type_change_info): Removed fields known_current_type and
7030         multiple_types_encountered.
7031         (extr_type_from_vtbl_ptr_store): Removed.
7032         (check_stmt_for_type_change): Do not attempt to identify changed type.
7033         (detect_type_change_from_memory_writes): Do not set the removed fields,
7034         always set jfunc to unknown.
7035         (compute_complex_assign_jump_func): Do not detect dynamic type change.
7036         (compute_complex_ancestor_jump_func): Likewise.
7037         (compute_known_type_jump_func): Removed.
7038         (ipa_compute_jump_functions_for_edge): Do not detect dynamic type
7039         change.  Do not comute known type jump functions.
7040         (combine_known_type_and_ancestor_jfs): Removed.
7041         (update_jump_functions_after_inlining): Removed handling of
7042         IPA_JF_KNOWN_TYPE jump functions.  Do not set removed fields.
7043         (ipa_write_jump_function): Do not stream removed fields or known type
7044         jump functions.
7045         (ipa_read_jump_function): Likewise.
7046
7047 2014-11-14  Vladimir Makarov  <vmakarov@redhat.com>
7048
7049         * lra-int.h (lra_create_live_ranges): Add parameter.
7050         * lra-lives.c (temp_bitmap): Move higher.
7051         (initiate_live_solver): Move temp_bitmap initialization into
7052         lra_live_ranges_init.
7053         (finish_live_solver): Move temp_bitmap clearing into
7054         live_ranges_finish.
7055         (process_bb_lives): Add parameter.  Use it to control live info
7056         update and dead insn elimination.  Pass it to mark_regno_live and
7057         mark_regno_dead.
7058         (lra_create_live_ranges): Add parameter.  Pass it to
7059         process_bb_lives.
7060         (lra_live_ranges_init, lra_live_ranges_finish): See changes in
7061         initiate_live_solver and finish_live_solver.
7062         * lra-remat.c (do_remat): Process insn non-operand hard regs too.
7063         Use temp_bitmap to update avail_cands.
7064         * lra.c (lra): Pass new parameter to lra_create_live_ranges.  Move
7065         check with lra_need_for_spill_p after live range pass.  Switch on
7066         rematerialization pass.
7067
7068 2014-11-14  Martin Jambor  <mjambor@suse.cz>
7069
7070         * ipa-prop.h (ipa_get_jf_pass_through_type_preserved): use
7071         agg_preserved flag instead.
7072         (ipa_get_jf_ancestor_type_preserved): Likewise.
7073         (ipa_node_params): Rename known_vals to known_csts, update all users.
7074         New field known_contexts.
7075         (ipa_get_indirect_edge_target): Update prototype.
7076         (ipcp_poly_ctx_values_pool): Declare.
7077         (ipa_context_from_jfunc): Likewise.
7078         * ipa-inline.h (estimate_ipcp_clone_size_and_time): Updated prototype.
7079         * cgraph.h (ipa_polymorphic_call_context): New method equal_to.  New
7080         parameter newline of method dump.
7081         * ipa-cp.c (ctxlat): New field.
7082         (ipcp_values_pool): Renamed to ipcp_cst_values_pool, updated all users.
7083         (ipcp_poly_ctx_values_pool):New variable.
7084         (ipa_get_poly_ctx_lat): New function.
7085         (print_ipcp_constant_value): New overloaded function for contexts.
7086         (print_all_lattices): Also print contexts.
7087         (ipa_topo_info): New field contexts;
7088         (set_all_contains_variable): Also set the flag in the context lattice.
7089         (initialize_node_lattices): Likewise for flag bottom.
7090         (ipa_get_jf_ancestor_result): Removed BINFO handling.
7091         (ipa_value_from_jfunc): Likewise.
7092         (ipa_context_from_jfunc): New function.
7093         (values_equal_for_ipcp_p): New overloaded function for contexts.
7094         (allocate_and_init_ipcp_value): Construct the value.
7095         (allocate_and_init_ipcp_value): New overloaded function for contexts.
7096         (propagate_scalar_accross_jump_function): Removed handling of
7097         KNOWN_TYPE jump functions.
7098         (propagate_context_accross_jump_function): New function.
7099         (propagate_constants_accross_call): Also propagate contexts.
7100         (ipa_get_indirect_edge_target_1): Work on contexts rather than BINFOs.
7101         (ipa_get_indirect_edge_target): Likewise.
7102         (devirtualization_time_bonus): Likewise.
7103         (gather_context_independent_values): Create and populate known_contexts
7104         vector rather than known_binfos.
7105         (perform_estimation_of_a_value): Work on contexts rather than BINFOs.
7106         (estimate_local_effects): Likewise.
7107         (add_all_node_vals_to_toposort): Also add contexts to teir topological
7108         sort.
7109         (ipcp_propagate_stage): Also propagate effects of contexts.
7110         (ipcp_discover_new_direct_edges): Receive and pass known_contexts to
7111         ipa_get_indirect_edge_target_1.
7112         (cgraph_edge_brings_value_p): New overloaded function for contexts.
7113         (create_specialized_node): Work on contexts rather than BINFOs.
7114         (find_more_contexts_for_caller_subset): New function.
7115         (known_contexts_useful_p): New function.
7116         (copy_useful_known_contexts): Likewise.
7117         (modify_known_vectors_with_val): Likewise.
7118         (ipcp_val_in_agg_replacements_p): Renamed to
7119         ipcp_val_agg_replacement_ok_p, return true for all offset indicating
7120         non-aggregate.
7121         (ipcp_val_agg_replacement_ok_p): New overloaded function for contexts.
7122         (decide_about_value): Work on contexts rather than BINFOs.
7123         (decide_whether_version_node): Likewise.
7124         (ipcp_driver): Initialize the new alloc pool.
7125         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Prettify
7126         printing of edge contexts.
7127         (ipa_set_ancestor_jf): Replace assert with conditional setting of
7128         type_preserved to false.
7129         (update_jump_functions_after_inlining): Use access function instead of
7130         reading agg_preserved directly.  Store combined context in the ancestor
7131         case.
7132         (try_make_edge_direct_virtual_call): Work on contexts rather than
7133         BINFOs.
7134         (update_indirect_edges_after_inlining): Get context from
7135         ipa_context_from_jfunc.
7136         (ipa_free_node_params_substructures): Free also known_contexts.
7137         (ipa_free_all_structures_after_ipa_cp): Free the new alloc pool.
7138         (ipa_free_all_structures_after_iinln): Likewise.
7139         * ipa-inline-analysis.c (evaluate_properties_for_edge): Work on
7140         contexts rather than BINFOs.
7141         (estimate_edge_devirt_benefit): Likewise.
7142         (estimate_edge_size_and_time): Likewise.
7143         (estimate_calls_size_and_time): Likewise.
7144         (estimate_node_size_and_time): Likewise.
7145         (estimate_ipcp_clone_size_and_time): Likewise.
7146         (do_estimate_edge_time): Likewise.
7147         (do_estimate_edge_size): Likewise.
7148         (do_estimate_edge_hints): Likewise.
7149         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::dump): New
7150         parameter newline, ouput newline only when it is set.
7151         (ipa_polymorphic_call_context::equal_to): New method.
7152
7153 2014-11-14  Martin Jambor  <mjambor@suse.cz>
7154
7155         * ipa-cp.c (ipcp_value_source): Converted to a template class.  All
7156         users converted to the same specialization as the using class/function
7157         or specialization on tree.
7158         (ipcp_value): Likewise.
7159         (ipcp_lattice): Likewise.
7160         (ipcp_agg_lattice): Now derived from tree specialization of
7161         ipcp_lattice.
7162         (values_topo): Moved to new class value_topo_info.
7163         (ipa_lat_is_single_const): Turned into ipcp_lattice::is_single_const.
7164         Updated all callers.
7165         (print_lattice): Turned into ipcp_lattice::print.  Updated all
7166         callers.
7167         (value_topo_info): New class template.
7168         (ipa_topo_info): New field constants.  New constructor.
7169         (build_toporder_info): Do not clear stack_top, only checkign assert
7170         it.
7171         (set_lattice_to_bottom): Turned into ipcp_lattice::set_to_bottom.
7172         Updated all callers.
7173         (set_lattice_contains_variable): Turned into
7174         ipcp_lattice::set_contains_variable.  Updated all callers.
7175         (add_value_source): Turned into ipcp_value::add_source.  Updated all
7176         callers.
7177         (allocate_and_init_ipcp_value): New function.
7178         (add_value_to_lattice): Turned into ipcp_lattice::add_value.  Last
7179         parameter got default a value.  Updated all callers.
7180         (add_scalar_value_to_lattice): Removed, users converted to using
7181         ipcp_lattice::add_value with default value of the last parameter.
7182         (add_val_to_toposort): Turned to value_topo_info::add_val.  Updated
7183         all callers.
7184         (propagate_effects): Made method of value_topo_info.
7185         (cgraph_edge_brings_value_p): Now a template function.
7186         (get_info_about_necessary_edges): Likewise.
7187         (gather_edges_for_value): Likewise.
7188         (perhaps_add_new_callers): Likewise.
7189         (decide_about_value): Likewise.
7190         * ipa-prop.h (ipcp_lattice): Remove fowrward declaration.
7191
7192 2014-11-14  Jakub Jelinek  <jakub@redhat.com>
7193
7194         * doc/install.texi (--with-diagnostics-color=): Document.
7195
7196         * tree-ssa.dce.c (eliminate_unnecessary_stmts): Eliminate
7197         IFN_GOMP_SIMD_LANE without lhs as useless.
7198
7199         * ipa-pure-const.c (struct funct_state_d): Add can_free field.
7200         (varying_state): Add true for can_free.
7201         (check_call): For builtin or internal !nonfreeing_call_p set
7202         local->can_free.
7203         (check_stmt): For asm volatile and asm with "memory" set
7204         local->can_free.
7205         (analyze_function): Clear local->can_free initially, continue
7206         calling check_stmt until all flags are computed, dump can_free
7207         flag.
7208         (pure_const_write_summary): Write can_free flag.
7209         (pure_const_read_summary): Read it back.
7210         (propagate_pure_const): Propagate also can_free flag, set
7211         w->nonfreeing_fn if it is false after propagation.
7212         * cgraph.h (cgraph_node): Add nonfreeing_fn member.
7213         * gimple.c: Include ipa-ref.h, lto-streamer.h and cgraph.h.
7214         (nonfreeing_call_p): Return cgraph nonfreeing_fn flag if set.
7215         Also return true for IFN_ABNORMAL_DISPATCHER.
7216         * cgraph.c (cgraph_node::dump): Dump nonfreeing_fn flag.
7217         * lto-cgraph.c (lto_output_node): Write nonfreeing_fn flag.
7218         (input_overwrite_node): Read it back.
7219
7220 2014-11-14  Jakub Jelinek  <jakub@redhat.com>
7221             Marek Polacek  <polacek@redhat.com>
7222
7223         * sanopt.c: Include tree-ssa-operands.h.
7224         (struct sanopt_info): Add has_freeing_call_p,
7225         has_freeing_call_computed_p, imm_dom_path_with_freeing_call_p,
7226         imm_dom_path_with_freeing_call_computed_p, freeing_call_events,
7227         being_visited_p fields.
7228         (struct sanopt_ctx): Add asan_check_map field.
7229         (imm_dom_path_with_freeing_call, maybe_optimize_ubsan_null_ifn,
7230         maybe_optimize_asan_check_ifn): New functions.
7231         (sanopt_optimize_walker): Use them, optimize even ASAN_CHECK
7232         internal calls.
7233         (pass_sanopt::execute): Call sanopt_optimize even for
7234         -fsanitize=address.
7235         * gimple.c (nonfreeing_call_p): Return true for non-ECF_LEAF
7236         internal calls.
7237
7238 2014-11-14  Alan Lawrence  <alan.lawrence@arm.com>
7239
7240         * tree-vect-loop.c (vect_create_epilog_for_reduction): Move code for
7241         'if (extract_scalar_result)' to the only place that it is true.
7242
7243 2014-11-14  H.J. Lu  <hongjiu.lu@intel.com>
7244
7245         * config.gcc (default_gnu_indirect_function): Set to yes
7246         for i[34567]86-*-linux* and x86_64-*-linux* if not targeting
7247         Android nor uclibc.
7248
7249 2014-11-14  Felix Yang  <felix.yang@huawei.com>
7250             Jiji Jiang  <jiangjiji@huawei.com>
7251
7252         * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): Use
7253         VALL mode iterator instead of VALLDI.
7254
7255 2014-11-14  Jan Hubicka  <hubicka@ucw.cz>
7256
7257         * optc-save-gen.awk: Output cl_target_option_eq,
7258         cl_target_option_hash, cl_target_option_stream_out,
7259         cl_target_option_stream_in functions.
7260         * opth-gen.awk: Output prototypes for
7261         cl_target_option_eq and cl_target_option_hash.
7262         * lto-streamer.h (cl_target_option_stream_out,
7263         cl_target_option_stream_in): Declare.
7264         * tree.c (cl_option_hash_hash): Use cl_target_option_hash.
7265         (cl_option_hash_eq): Use cl_target_option_eq.
7266         * tree-streamer-in.c (unpack_value_fields): Stream in
7267         TREE_TARGET_OPTION.
7268         * lto-streamer-out.c (DFS::DFS_write_tree_body): Follow
7269         DECL_FUNCTION_SPECIFIC_TARGET.
7270         (hash_tree): Hash TREE_TARGET_OPTION; visit
7271         DECL_FUNCTION_SPECIFIC_TARGET.
7272         * tree-streamer-out.c (streamer_pack_tree_bitfields): Skip
7273         TS_TARGET_OPTION.
7274         (streamer_write_tree_body): Output TS_TARGET_OPTION.
7275
7276 2014-11-14  Richard Biener  <rguenther@suse.de>
7277
7278         * gimple-fold.h (gimple_fold_stmt_to_constant_1): Add 2nd
7279         valueization hook defaulted to no_follow_ssa_edges.
7280         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Pass
7281         2nd valueization hook to gimple_simplify.
7282         * tree-ssa-ccp.c (valueize_op_1): New function to be
7283         used for gimple_simplify called via gimple_fold_stmt_to_constant_1.
7284         (ccp_fold): Adjust.
7285         * tree-vrp.c (vrp_valueize_1): New function to be
7286         used for gimple_simplify called via gimple_fold_stmt_to_constant_1.
7287         (vrp_visit_assignment_or_call): Adjust.
7288
7289 2014-11-14  Marek Polacek  <polacek@redhat.com>
7290
7291         * fold-const.c (fold_negate_expr): Don't fold INTEGER_CST if
7292         that overflows when SANITIZE_SI_OVERFLOW is on.  Guard -(-A)
7293         folding with TYPE_OVERFLOW_SANITIZED.
7294
7295 2014-11-14  Marek Polacek  <polacek@redhat.com>
7296
7297         PR sanitizer/63839
7298         * asan.c (ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST,
7299         ATTR_COLD_CONST_NORETURN_NOTHROW_LEAF_LIST): Define.
7300         * builtin-attrs.def (ATTR_COLD_CONST_NORETURN_NOTHROW_LEAF_LIST):
7301         Define.
7302         * builtins.c (fold_builtin_0): Don't include ubsan.h.  Don't
7303         instrument BUILT_IN_UNREACHABLE here.
7304         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Make
7305         const.
7306         * sanopt.c (pass_sanopt::execute): Instrument BUILT_IN_UNREACHABLE.
7307         * tree-ssa-ccp.c (optimize_unreachable): Bail out if
7308         SANITIZE_UNREACHABLE.
7309         * ubsan.c (ubsan_instrument_unreachable): Rewrite for GIMPLE.
7310         * ubsan.h (ubsan_instrument_unreachable): Adjust declaration.
7311
7312 2014-11-14  Alan Lawrence  <alan.lawrence@arm.com>
7313
7314         * config/rs6000/vector.md (vec_shl_<mode>): Remove.
7315         (vec_shr_<mode>): Reverse shift if BYTES_BIG_ENDIAN.
7316
7317 2014-11-14  Alan Lawrence  <alan.lawrence@arm.com>
7318
7319         * optabs.c (shift_amt_for_vec_perm_mask): Remove code conditional on
7320         BYTES_BIG_ENDIAN.
7321         * tree-vect-loop.c (calc_vec_perm_mask_for_shift,
7322         vect_create_epilog_for_reduction): Likewise.
7323         * doc/md.texi (vec_shr_m): Clarify direction of shifting.
7324
7325 2014-11-14  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7326
7327         PR target/63724
7328         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Split out
7329         numerical immediate handling to...
7330         (aarch64_internal_mov_immediate): ...this. New.
7331         (aarch64_rtx_costs): Use aarch64_internal_mov_immediate.
7332         (aarch64_mov_operand_p): Relax predicate.
7333         * config/aarch64/aarch64.md (mov<mode>:GPI): Do not expand CONST_INTs.
7334         (*movsi_aarch64): Turn into define_insn_and_split and new alternative
7335         for 'n'.
7336         (*movdi_aarch64): Likewise.
7337
7338 2014-11-14  Richard Biener  <rguenther@suse.de>
7339
7340         * match.pd: Implement more binary patterns exercised by
7341         fold_stmt.
7342         * fold-const.c (sing_bit_p): Export.
7343         (exact_inverse): Likewise.
7344         (fold_binary_loc): Remove patterns here.
7345         (tree_unary_nonnegative_warnv_p): Use CASE_CONVERT.
7346         * fold-const.h (sing_bit_p): Declare.
7347         (exact_inverse): Likewise.
7348
7349 2014-11-14  Marek Polacek  <polacek@redhat.com>
7350
7351         * tree.c (build_common_builtin_nodes): Remove doubled ECF_LEAF.
7352
7353 2014-11-14  Richard Biener  <rguenther@suse.de>
7354
7355         * genmatch.c (add_operator): Allow CONSTRUCTOR.
7356         (dt_node::gen_kids): Handle CONSTRUCTOR not as GENERIC.
7357         (parser::parse_op): Allow to iterate over predicates.
7358
7359 2014-11-14  Jakub Jelinek  <jakub@redhat.com>
7360
7361         * configure.ac (--with-diagnostics-color): New configure
7362         option, default to --with-diagnostics-color=auto.
7363         * toplev.c (process_options): Use DIAGNOSTICS_COLOR_DEFAULT
7364         to determine -fdiagnostics-color= option default.
7365         * doc/invoke.texi (-fdiagnostics-color=): Document new
7366         default.
7367         * configure: Regenerated.
7368         * config.in: Regenerated.
7369
7370 2014-11-13  Teresa Johnson  <tejohnson@google.com>
7371
7372         PR tree-optimization/63841
7373         * tree-ssa-strlen.c (strlen_optimize_stmt): Ignore clobbers.
7374
7375 2014-11-14  Bin Cheng  <bin.cheng@arm.com>
7376
7377         * timevar.def (TV_SCHED_FUSION): New time var.
7378         * passes.def (pass_sched_fusion): New pass.
7379         * config/arm/arm.c (TARGET_SCHED_FUSION_PRIORITY): New.
7380         (extract_base_offset_in_addr, fusion_load_store): New.
7381         (arm_sched_fusion_priority): New.
7382         (arm_option_override): Disable scheduling fusion by default
7383         on non-armv7 processors or ldrd/strd isn't preferred.
7384         * sched-int.h (struct _haifa_insn_data): New field.
7385         (INSN_FUSION_PRIORITY, FUSION_MAX_PRIORITY, sched_fusion): New.
7386         * sched-rgn.c (rest_of_handle_sched_fusion): New.
7387         (pass_data_sched_fusion, pass_sched_fusion): New.
7388         (make_pass_sched_fusion): New.
7389         * haifa-sched.c (sched_fusion): New.
7390         (insn_cost): Handle sched_fusion.
7391         (priority): Handle sched_fusion by calling target hook.
7392         (enum rfs_decision): New enum value.
7393         (rfs_str): New element for RFS_FUSION.
7394         (rank_for_schedule): Support sched_fusion.
7395         (schedule_insn, max_issue, prune_ready_list): Handle sched_fusion.
7396         (schedule_block, fix_tick_ready): Handle sched_fusion.
7397         * common.opt (flag_schedule_fusion): New.
7398         * tree-pass.h (make_pass_sched_fusion): New.
7399         * target.def (fusion_priority): New.
7400         * doc/tm.texi.in (TARGET_SCHED_FUSION_PRIORITY): New.
7401         * doc/tm.texi: Regenerated.
7402         * doc/invoke.texi (-fschedule-fusion): New.
7403
7404 2014-11-13  Rong Xu  <xur@google.com>
7405
7406         PR debug/63581
7407         * cfgrtl.c (emit_barrier_after_bb): Append the barrier to the
7408         footer, instead of unconditionally overwritten.
7409
7410 2014-11-14  Martin Jambor  <mjambor@suse.cz>
7411
7412         * cgraph.h (clear_outer_type): Make public.  Fix comment.
7413         * ipa-devirt.c (possible_polymorphic_call_targets): Use
7414         clear_outer_type when resetting the context.
7415
7416 2014-11-13  Dominique Dhumieres  <dominiq@lps.ens.fr>
7417
7418         PR bootstrap/63853
7419         * gcc.c (handle_foffload_option): Replace strchrnul with strchr.
7420         * lto-wrapper.c (parse_env_var, append_offload_options): Likewise.
7421
7422 2014-11-13  Alan Lawrence  <alan.lawrence@arm.com>
7423
7424         * fold-const.c (const_binop): Remove code handling VEC_RSHIFT_EXPR.
7425         * tree-cfg.c (verify_gimple_assign_binary): Likewise.
7426         * tree-inline.c (estimate_operator_cost): Likewise.
7427         * tree-pretty-print.c (dump_generic_node, op_code_prio, op_symbol_code):
7428         Likewise.
7429
7430         * tree-vect-generic.c (expand_vector_operations_1): Remove assertion
7431         against VEC_RSHIFT_EXPR.
7432
7433         * optabs.h (expand_vec_shift_expr): Remove.
7434         * optabs.c (optab_for_tree_code): Remove case VEC_RSHIFT_EXPR.
7435         (expand_vec_shift_expr): Remove.
7436         * tree.def (VEC_RSHIFT_EXPR): Remove
7437
7438 2014-11-13  Alan Lawrence  <alan.lawrence@arm.com>
7439
7440         * optabs.c (can_vec_perm_p): Update comment, does not consider vec_shr.
7441         (shift_amt_for_vec_perm_mask): New.
7442         (expand_vec_perm_1): Use vec_shr_optab if second vector is const0_rtx
7443         and mask appropriate.
7444
7445         * tree-vect-loop.c (calc_vec_perm_mask_for_shift): New.
7446         (have_whole_vector_shift): New.
7447         (vect_model_reduction_cost): Call have_whole_vector_shift instead of
7448         looking for vec_shr_optab.
7449         (vect_create_epilog_for_reduction): Likewise; also rename local variable
7450         have_whole_vector_shift to reduce_with_shift; output VEC_PERM_EXPRs
7451         instead of VEC_RSHIFT_EXPRs.
7452
7453         * tree-vect-stmts.c (vect_gen_perm_mask_checked): Extend comment.
7454
7455 2014-11-13  Alan Lawrence  <alan.lawrence@arm.com>
7456
7457         * tree-vectorizer.h (vect_gen_perm_mask): Remove.
7458         (vect_gen_perm_mask_checked, vect_gen_perm_mask_any): New.
7459
7460         * tree_vec_data_refs.c (vect_permute_load_chain,
7461         vec_permute_store_chain, vec_shift_permute_load_chain): Replace
7462         vect_gen_perm_mask & assert with vect_gen_perm_mask_checked.
7463
7464         * tree-vect-stmts.c (vectorizable_mask_load_store, vectorizable_load):
7465         Likewise.
7466         (vect_gen_perm_mask_checked): New.
7467         (vect_gen_perm_mask): Remove can_vec_perm_p check, rename to...
7468         (vect_gen_perm_mask_any): ...this.
7469         (perm_mask_for_reverse): Call can_vec_perm_p and
7470         vect_gen_perm_mask_checked.
7471
7472 2014-11-13  Felix Yang  <felix.yang@huawei.com>
7473
7474         * ipa-utils.h: Fix typo in comments.
7475         * ipa-profile.c: Likewise.
7476         * tree-ssa-loop-ivcanon.c: Fix typo in comments and debugging dumps.
7477
7478 2014-11-13  Teresa Johnson  <tejohnson@google.com>
7479
7480         PR tree-optimization/63841
7481         * tree-ssa-strlen.c (strlen_optimize_stmt): Ignore clobbers.
7482
7483 2014-11-13  Teresa Johnson  <tejohnson@google.com>
7484
7485         PR tree-optimization/63841
7486         * tree.c (initializer_zerop): A clobber does not zero initialize.
7487
7488 2014-11-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7489
7490         * optabs.c (prepare_operand): Gracefully fail if the mode of X
7491         does not match the operand mode expected by the insn pattern.
7492
7493 2014-11-13  Richard Biener  <rguenther@suse.de>
7494
7495         * match.pd: Add tcc_comparison, inverted_tcc_comparison
7496         and inverted_tcc_comparison_with_nans operator lists.
7497         Use tcc_comparison in the truth_valued_p predicate definition.
7498         Restrict logical_inverted_value with bit_xor to integral types.
7499         Build a boolean true for simplifying x |^ !x because of
7500         vector types.  Implement patterns from forward_propagate_comparison
7501         * tree-ssa-forwprop.c (forward_propagate_comparison): Remove.
7502         (get_prop_dest_stmt): Likewise.
7503         (pass_forwprop::execute): Do not call it.
7504         * fold-const.c (fold_unary_loc): Remove the pattern here.
7505
7506 2014-11-13  Ilya Verbin  <ilya.verbin@intel.com>
7507             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7508
7509         * config.gcc (*-intelmic-* | *-intelmicemul-*): Add i386/t-intelmic to
7510         tmake_file.
7511         (i[34567]86-*-* | x86_64-*-*): Build mkoffload$(exeext) with the
7512         accelerator compiler.
7513         * config/i386/intelmic-mkoffload.c: New file.
7514         * config/i386/t-intelmic: Ditto.
7515
7516 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
7517             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7518             Ilya Verbin  <ilya.verbin@intel.com>
7519
7520         * common.opt (foffload, foffload-abi): New options.
7521         * config/i386/i386.c (ix86_offload_options): New static function.
7522         (TARGET_OFFLOAD_OPTIONS): Define.
7523         * coretypes.h (enum offload_abi): New enum.
7524         * doc/tm.texi: Regenerate.
7525         * doc/tm.texi.in (TARGET_OFFLOAD_OPTIONS): Document.
7526         * gcc.c (offload_targets): New static variable.
7527         (handle_foffload_option): New static function.
7528         (driver_handle_option): Handle OPT_foffload_.
7529         (driver::maybe_putenv_OFFLOAD_TARGETS): Set OFFLOAD_TARGET_NAMES
7530         according to offload_targets.
7531         * hooks.c (hook_charptr_void_null): New hook.
7532         * hooks.h (hook_charptr_void_null): Declare.
7533         * lto-opts.c: Include lto-section-names.h.
7534         (lto_write_options): Append options from target offload_options hook and
7535         store them to offload_lto section.  Do not store target-specific,
7536         driver and diagnostic options in offload_lto section.
7537         * lto-wrapper.c (merge_and_complain): Handle OPT_foffload_ and
7538         OPT_foffload_abi_.
7539         (append_compiler_options, append_linker_options)
7540         (append_offload_options): New static functions.
7541         (compile_offload_image): Add new arguments with options.
7542         Call append_compiler_options and append_offload_options.
7543         (compile_images_for_offload_targets): Add new arguments with options.
7544         (find_and_merge_options): New static function.
7545         (run_gcc): Outline options handling into the new functions:
7546         find_and_merge_options, append_compiler_options, append_linker_options.
7547         * opts.c (common_handle_option): Don't handle OPT_foffload_.
7548         Forbid OPT_foffload_abi_ for non-offload compiler.
7549         * target.def (offload_options): New target hook.
7550
7551 2014-11-13  Ilya Verbin  <ilya.verbin@intel.com>
7552             Bernd Schmidt  <bernds@codesourcery.com>
7553             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7554             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7555
7556         * gcc.c (spec_host_machine, accel_dir_suffix): New variables.
7557         (process_command): Tweak path construction for the possibility
7558         of being configured as an offload compiler.
7559         (driver::maybe_putenv_OFFLOAD_TARGETS): New function.
7560         (driver::main): Call maybe_putenv_OFFLOAD_TARGETS.
7561         (driver::set_up_specs): Tweak path construction for the possibility of
7562         being configured as an offload compiler.
7563         * lto-wrapper.c (OFFLOAD_TARGET_NAMES_ENV): Define.
7564         (offload_names, offloadbegin, offloadend): New static variables.
7565         (free_array_of_ptrs, parse_env_var, access_check, compile_offload_image)
7566         (compile_images_for_offload_targets, copy_file, find_offloadbeginend):
7567         New static functions.
7568         (run_gcc): Determine whether offload sections are present.  If so, run
7569         compile_images_for_offload_targets and return the names of new generated
7570         objects to linker.  If there are offload sections, but no LTO sections,
7571         then return the copies of input objects without link-time recompilation.
7572
7573 2014-11-13  Richard Biener  <rguenther@suse.de>
7574
7575         * genmatch.c (dt_node::gen_kids): Fix placement of break statement.
7576
7577 2014-11-13  Ilya Verbin  <ilya.verbin@intel.com>
7578             Bernd Schmidt  <bernds@codesourcery.com>
7579             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7580             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7581
7582         * Makefile.in (GTFILES): Add omp-low.h to list of GC files.
7583         * cgraphunit.c: Include omp-low.h.
7584         * doc/tm.texi: Regenerate.
7585         * doc/tm.texi.in (TARGET_RECORD_OFFLOAD_SYMBOL): Document.
7586         * gengtype.c (open_base_files): Add omp-low.h to ifiles.
7587         * lto-cgraph.c (output_offload_tables): New function.
7588         (input_offload_tables): Likewise.
7589         * lto-section-in.c (lto_section_name): Add "offload_table".
7590         * lto-section-names.h (OFFLOAD_VAR_TABLE_SECTION_NAME): Define.
7591         (OFFLOAD_FUNC_TABLE_SECTION_NAME): Likewise.
7592         * lto-streamer-out.c (lto_output): Call output_offload_tables.
7593         * lto-streamer.h (lto_section_type): Add LTO_section_offload_table.
7594         (output_offload_tables, input_offload_tables): Declare.
7595         * omp-low.c: Include common/common-target.h and lto-section-names.h.
7596         (offload_funcs, offload_vars): New global <tree, va_gc> vectors.
7597         (expand_omp_target): Add child_fn into offload_funcs vector.
7598         (add_decls_addresses_to_decl_constructor): New function.
7599         (omp_finish_file): Likewise.
7600         * omp-low.h (omp_finish_file, offload_funcs, offload_vars): Declare.
7601         * target.def (record_offload_symbol): New DEFHOOK.
7602         * toplev.c: Include omp-low.h.
7603         (compile_file): Call omp_finish_file.
7604         * varpool.c: Include omp-low.h.
7605         (varpool_node::get_create): Add decl into offload_vars vector.
7606
7607 2014-11-13  Ilya Verbin  <ilya.verbin@intel.com>
7608             Ilya Tocar  <ilya.tocar@intel.com>
7609             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7610             Bernd Schmidt  <bernds@codesourcery.com>
7611
7612         * cgraph.c: Include context.h.
7613         (cgraph_node::create): Set node->offloadable and g->have_offload if
7614         decl have "omp declare target" attribute.
7615         * cgraph.h (symtab_node): Add need_lto_streaming and offloadable flags.
7616         * cgraphunit.c: Include lto-section-names.h.
7617         (ipa_passes): Call ipa_write_summaries if there is something to write to
7618         OFFLOAD_SECTION_NAME_PREFIX sections.
7619         (symbol_table::compile): Set flag_generate_lto if there is something to
7620         offload.
7621         Replace flag_lto with flag_generate_lto before lto_streamer_hooks_init.
7622         * context.c (gcc::context::context): Initialize have_offload with false.
7623         * context.h (class context): Add have_offload flag.
7624         * ipa-inline-analysis.c (inline_generate_summary): Do not exit under
7625         flag_generate_lto.
7626         (inline_free_summary): Always remove hooks.
7627         * lto-cgraph.c (referenced_from_other_partition_p): Ignore references
7628         from non-offloadable nodes while streaming a node into offload section.
7629         (reachable_from_other_partition_p): Likewise.
7630         (select_what_to_stream): New function.
7631         (compute_ltrans_boundary): Do not call
7632         lto_set_symtab_encoder_in_partition if the node should not be streamed.
7633         * lto-section-names.h (OFFLOAD_SECTION_NAME_PREFIX): Define.
7634         (section_name_prefix): Declare.
7635         * lto-streamer.c (section_name_prefix): New variable.
7636         (lto_get_section_name): Use section_name_prefix instead of
7637         LTO_SECTION_NAME_PREFIX.
7638         * lto-streamer.h (select_what_to_stream): Declare.
7639         * omp-low.c: Include context.h.
7640         (is_targetreg_ctx): New function.
7641         (scan_sharing_clauses): Use offloadable flag, instead of an attribute.
7642         (create_omp_child_function, check_omp_nesting_restrictions): Use new
7643         is_targetreg_ctx function.  Replace usage of "omp declare target"
7644         attribute with a cgraph_node flag offloadable.
7645         (expand_omp_target): Set mark_force_output for offloadable functions.
7646         (lower_omp_critical): Set offloadable flag for omp critical symbol.
7647         * passes.c (ipa_write_summaries): New argument offload_lto_mode.  Call
7648         select_what_to_stream.  Do not call lto_set_symtab_encoder_in_partition
7649         if the node should not be streamed out.
7650         * tree-pass.h (ipa_write_summaries): New bool argument.
7651         * varpool.c: Include context.h.
7652         (varpool_node::get_create): Set node->offloadable and g->have_offload if
7653         decl have "omp declare target" attribute.
7654
7655 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
7656             Thomas Schwinge  <thomas@codesourcery.com>
7657             Ilya Verbin  <ilya.verbin@intel.com>
7658             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7659
7660         * Makefile.in (real_target_noncanonical, accel_dir_suffix)
7661         (enable_as_accelerator): New variables substituted by configure.
7662         (libsubdir, libexecsubdir, unlibsubdir): Tweak for the possibility of
7663         being configured as an offload compiler.
7664         (DRIVER_DEFINES): Pass new defines DEFAULT_REAL_TARGET_MACHINE and
7665         ACCEL_DIR_SUFFIX.
7666         (install-cpp, install-common, install_driver, install-gcc-ar): Do not
7667         install for the offload compiler.
7668         * config.in: Regenerate.
7669         * configure: Regenerate.
7670         * configure.ac (real_target_noncanonical, accel_dir_suffix)
7671         (enable_as_accelerator): Compute new variables.
7672         (ACCEL_COMPILER): Define if the compiler is built as the accel compiler.
7673         (OFFLOAD_TARGETS): List of target names suitable for offloading.
7674         (ENABLE_OFFLOADING): Define if list of offload targets is not empty.
7675         * doc/install.texi (Options specification): Document
7676         --enable-as-accelerator-for and --enable-offload-targets.
7677
7678 2014-11-13  H.J. Lu  <hongjiu.lu@intel.com>
7679
7680         PR tree-optimization/63828
7681         * ipa-polymorphic-call.c (possible_placement_new): Check
7682         POINTER_SIZE, instead of BITS_PER_WORD, for pointer size.
7683
7684 2014-11-13  Eric Botcazou  <ebotcazou@adacore.com>
7685
7686         * doc/tm.texi.in (SELECT_CC_MODE): Update example.
7687         (REVERSIBLE_CC_MODE): Fix example.
7688         (REVERSE_CONDITION): Fix typo.
7689         * doc/tm.texi: Regenerate.
7690
7691 2014-11-13  Tom de Vries  <tom@codesourcery.com>
7692
7693         * omp-low.c (pass_data_expand_omp): Set properties_provided to
7694         PROP_gimple_eomp.
7695         (pass_expand_omp::gate): Remove function.  Move gate expression to ...
7696         (pass_expand_omp::execute): ... here, as new variable gate.  Add early
7697         exit if gate is false.
7698         (pass_data pass_data_expand_omp_ssa): New pass_data.
7699         (class pass_expand_omp_ssa): New pass.
7700         (make_pass_expand_omp_ssa): New function.
7701         * passes.def (pass_parallelize_loops): Use PUSH_INSERT_PASSES_WITHIN
7702         instead of NEXT_PASS.
7703         (pass_expand_omp_ssa): Add after pass_parallelize_loops.
7704         * tree-parloops.c (gen_parallel_loop): Remove call to omp_expand_local.
7705         (pass_parallelize_loops::execute): Don't do cleanups TODO_cleanup_cfg
7706         and TODO_rebuild_alias yet.  Add TODO_update_ssa.  Set
7707         cfun->omp_expand_needed.
7708         * tree-pass.h: Add define PROP_gimple_eomp.
7709         (make_pass_expand_omp_ssa): Declare.
7710
7711 2014-11-13  Marek Polacek  <polacek@redhat.com>
7712
7713         * tree.h (TYPE_OVERFLOW_SANITIZED): Define.
7714         * fold-const.c (fold_binary_loc): Use it.
7715         * match.pd: Likewise.
7716
7717 2014-11-14  Kirill Yukhin  <kirill.yukhin@intel.com>
7718
7719         * lra-lives.c (struct bb_data): Rename to ...
7720         (struct bb_data_pseudos): ... this.
7721         (initiate_live_solver): Update struct name.
7722
7723 2014-11-13  Richard Biener  <rguenther@suse.de>
7724
7725         * match.pd: Implement conditional expression patterns.
7726         * tree-ssa-forwprop.c (forward_propagate_into_cond): Remove
7727         them here.
7728         (combine_cond_exprs): Remove.
7729         (pass_forwprop::execute): Do not call combine_cond_exprs.
7730         * fold-const.c (fold_ternary_loc): Remove patterns here.
7731         (pedantic_omit_one_operand_loc): Remove.
7732
7733 2014-12-13  Richard Biener  <rguenther@suse.de>
7734
7735         PR middle-end/61559
7736         * match.pd: Implement bswap patterns for transforms checked by
7737         gcc.dg/builtin-bswap-8.c.
7738
7739 2014-11-13  Vladimir Makarov  <vmakarov@redhat.com>
7740
7741         * lra.c (lra): Switch off rematerialization pass.
7742
7743 2014-11-12  Vladimir Makarov  <vmakarov@redhat.com>
7744
7745         * common.opt (flra-remat): New.
7746         * opts.c (default_options_table): Add entry for flra_remat.
7747         * timevar_def (TV_LRA_REMAT): New.
7748         * doc/invoke.texi (-flra-remat): Add description of the new
7749         option.
7750         * doc/passes.texi (-flra-remat): Remove lra-equivs.c and
7751         lra-saves.c.  Add lra-remat.c.
7752         * Makefile.in (OBJS): Add lra-remat.o.
7753         * lra-remat.c: New file.
7754         * lra.c: Add info about the rematerialization pass in the top
7755         comment.
7756         (collect_non_operand_hard_regs, add_regs_to_insn_regno_info):
7757         Process unallocatable regs too.
7758         (lra_constraint_new_insn_uid_start): Remove.
7759         (lra): Add code for calling rematerialization sub-pass.
7760         * lra-int.h (lra_constraint_new_insn_uid_start): Remove.
7761         (lra_constrain_insn, lra_remat): New prototypes.
7762         (lra_eliminate_regs_1): Add parameter.
7763         * lra-lives.c (make_hard_regno_born, make_hard_regno_dead):
7764         Process unallocatable hard regs too.
7765         (process_bb_lives): Ditto.
7766         * lra-spills.c (remove_pseudos): Add argument to
7767         lra_eliminate_regs_1 call.
7768         * lra-eliminations.c (lra_eliminate_regs_1): Add parameter.  Use it
7769         for sp offset calculation.
7770         (lra_eliminate_regs): Add argument for lra_eliminate_regs_1 call.
7771         (eliminate_regs_in_insn): Add parameter.  Use it for sp offset
7772         calculation.
7773         (process_insn_for_elimination): Add argument for
7774         eliminate_regs_in_insn call.
7775         * lra-constraints.c (get_equiv_with_elimination):  Add argument
7776         for lra_eliminate_regs_1 call.
7777         (process_addr_reg): Add parameter.  Use it.
7778         (process_address_1): Ditto.  Add argument for process_addr_reg
7779         call.
7780         (process_address): Ditto.
7781         (curr_insn_transform): Add parameter.  Use it.  Add argument for
7782         process_address calls.
7783         (lra_constrain_insn): New function.
7784         (lra_constraints): Add argument for curr_insn_transform call.
7785
7786 2014-11-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>
7787
7788         * opts-global.c (postpone_unknown_option_warning): Fix spelling.
7789         (print_ignored_options): Fix quoting.
7790         * opts.c (common_handle_option): Likewise.
7791         (set_debug_level): Likewise.
7792         * toplev.c (process_options): Likewise.
7793
7794 2014-11-12  Jakub Jelinek  <jakub@redhat.com>
7795
7796         PR ipa/63838
7797         * ipa-pure-const.c (propagate_nothrow): Walk w->indirect_calls
7798         chain instead of node->indirect_calls.  Put !can_throw into
7799         conditions of all the loops.
7800
7801 2014-11-12  H.J. Lu  <hongjiu.lu@intel.com>
7802
7803         * config/i386/i386.c (x86_output_mi_thunk): Use gen_rtx_REG to
7804         set pic_offset_table_rtx.
7805
7806 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
7807
7808         * common/config/mips/mips-common.c (mips_handle_option): Ensure
7809         that -mfp32, -mfp64 disable -mfpxx and -mfpxx disables -mfp64.
7810         * config.gcc (--with-fp-32): New option.
7811         (--with-odd-spreg-32): Likewise.
7812         * config.in (HAVE_AS_DOT_MODULE): New config define.
7813         * config/mips/mips-protos.h
7814         (mips_secondary_memory_needed): New prototype.
7815         (mips_hard_regno_caller_save_mode): Likewise.
7816         * config/mips/mips.c (mips_get_reg_raw_mode): New static prototype.
7817         (mips_get_arg_info): Assert that V2SFmode is only handled specially
7818         with TARGET_PAIRED_SINGLE_FLOAT.
7819         (mips_return_mode_in_fpr_p): Likewise.
7820         (mips16_call_stub_mode_suffix): Likewise.
7821         (mips_get_reg_raw_mode): New static function.
7822         (mips_return_fpr_pair): O32 return values span two registers.
7823         (mips16_build_call_stub): Likewise.
7824         (mips_function_value_regno_p): Support both FP return registers.
7825         (mips_output_64bit_xfer): Use mthc1 whenever TARGET_HAS_MXHC1.  Add
7826         specific cases for TARGET_FPXX to move via memory.
7827         (mips_dwarf_register_span): For TARGET_FPXX pretend that modes larger
7828         than UNITS_PER_FPREG 'span' one register.
7829         (mips_dwarf_frame_reg_mode): New static function.
7830         (mips_file_start): Switch to using .module instead of .gnu_attribute.
7831         No longer support FP ABI 4 (-mips32r2 -mfp64), replace with FP ABI 6.
7832         Add FP ABI 5 (-mfpxx) and FP ABI 7 (-mfp64 -mno-odd-spreg).
7833         (mips_save_reg, mips_restore_reg): Always represent DFmode frame
7834         slots with two CFI directives even for O32 FP64.
7835         (mips_for_each_saved_gpr_and_fpr): Account for fixed_regs when
7836         saving/restoring callee-saved registers.
7837         (mips_hard_regno_mode_ok_p): Implement O32 FP64A extension.
7838         (mips_secondary_memory_needed): New function.
7839         (mips_option_override): ABI check for TARGET_FLOATXX.  Disable
7840         odd-numbered single-precision registers when using TARGET_FLOATXX.
7841         Implement -modd-spreg and defaults.
7842         (mips_conditional_register_usage): Redefine O32 FP64 to match O32 FP32
7843         callee-saved behaviour.
7844         (mips_hard_regno_caller_save_mode): Implement.
7845         (TARGET_GET_RAW_RESULT_MODE): Define target hook.
7846         (TARGET_GET_RAW_ARG_MODE): Define target hook.
7847         (TARGET_DWARF_FRAME_REG_MODE): Define target hook.
7848         * config/mips/mips.h (TARGET_FLOAT32): New macro.
7849         (TARGET_O32_FP64A_ABI): Likewise.
7850         (TARGET_CPU_CPP_BUILTINS): TARGET_FPXX is __mips_fpr==0. Add
7851         _MIPS_SPFPSET builtin define.
7852         (MIPS_FPXX_OPTION_SPEC): New macro.
7853         (OPTION_DEFAULT_SPECS): Pass through --with-fp-32=* to -mfp and
7854         --with-odd-spreg-32=* to -m[no-]odd-spreg.
7855         (ISA_HAS_ODD_SPREG): New macro.
7856         (ISA_HAS_MXHC1): True for anything other than -mfp32.
7857         (ASM_SPEC): Pass through mfpxx, mfp64, -mno-odd-spreg and -modd-spreg.
7858         (MIN_FPRS_PER_FMT): Redefine in terms of TARGET_ODD_SPREG.
7859         (HARD_REGNO_CALLER_SAVE_MODE): Define.  Implement O32 FPXX extension
7860         (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
7861         (SECONDARY_MEMORY_NEEDED): Likewise.
7862         (FUNCTION_ARG_REGNO_P): Update for O32 FPXX and FP64 extensions.
7863         * config/mips/mips.md (define_attr enabled): Implement O32 FPXX and
7864         FP64A ABI extensions.
7865         (move_doubleword_fpr<mode>): Use ISA_HAS_MXHC1 instead of
7866         TARGET_FLOAT64.
7867         * config/mips/mips.opt (mfpxx): New target option.
7868         (modd-spreg): Likewise.
7869         * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Infer FP ABI from arch.
7870         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise and remove
7871         fp64 sysroot.
7872         * config/mips/t-mti-elf: Remove fp64 multilib.
7873         * config/mips/t-mti-linux: Likewise.
7874         * configure.ac: Detect .module support.
7875         * configure: Regenerate.
7876         * doc/invoke.texi: Document -mfpxx, -modd-spreg, -mno-odd-spreg option.
7877         * doc/install.texi (--with-fp-32, --with-odd-spreg-32): Document new
7878         options.
7879
7880 2014-11-12  H.J. Lu  <hongjiu.lu@intel.com>
7881
7882         PR target/63815
7883         * config/i386/i386.c (ix86_init_large_pic_reg): New.  Extracted
7884         from ...
7885         (ix86_init_pic_reg): Here.  Use ix86_init_large_pic_reg.
7886         (x86_output_mi_thunk): Set PIC register to %r11.  Call
7887         ix86_init_large_pic_reg to initialize PIC register.
7888
7889 2014-11-12  Kai Tietz  <ktietz@redhat.com>
7890
7891         * sdbout.c (sdbout_symbol): Eliminate register only
7892         if decl isn't a global variable.
7893
7894 2014-11-12  Alan Lawrence  <alan.lawrence@arm.com>
7895
7896         * config/aarch64/aarch64.c (aarch64_simd_lane_bounds): Display indices.
7897
7898         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers): Add
7899         qualifier_lane_index.
7900         (aarch64_types_ternop_lane_qualifiers, TYPES_TERNOP_LANE): Rename to...
7901         (aarch64_types_quadop_lane_qualifiers, TYPES_QUADOP_LANE): ...these.
7902         (aarch64_types_ternop_lane_qualifiers, TYPES_TERNOP_LANE): New.
7903
7904         (aarch64_types_getlane_qualifiers): Rename to...
7905         (aarch64_types_binop_imm_qualifiers): ...this.
7906         (TYPES_SHIFTIMM): Follow renaming.
7907         (TYPES_GETLANE): Rename to...
7908         (TYPE_GETREG): ...this.
7909
7910         (aarch64_types_setlane_qualifiers): Rename to...
7911         (aarch64_type_ternop_imm_qualifiers): ...this.
7912         (TYPES_SHIFTINSERT, TYPES_SHIFTACC): Follow renaming.
7913         (TYPES_SETLANE): Follow renaming above, and rename self to...
7914         (TYPE_SETREG): ...this.
7915
7916         (enum builtin_simd_arg): Add SIMD_ARG_LANE_INDEX.
7917         (aarch64_simd_expand_args): Add range check and endianness-flip.
7918
7919         (aarch64_simd_expand_builtin): Add mapping for qualifier_lane_index.
7920
7921         * config/aarch64/aarch64-simd.md
7922         (aarch64_sq<r>dmulh_lane<mode>_internal *2): Rename to...
7923         (aarch64_sq<r>dmulh_lane<mode>): ...this, and remove lane bounds check.
7924         (aarch64_sqdmulh_lane<mode> *2, aarch64_sqrdmulh_lane<mode> *2): Delete.
7925
7926         (aarch64_sq<r>dmulh_laneq<mode>_internal): Rename to...
7927         (aarch64_sq<r>dmulh_lane<mode>): ...this.
7928
7929         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal *2): Rename to...
7930         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>): ...this.
7931
7932         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal *2): Rename to...
7933         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>): ...this.
7934
7935         (aarch64_sqdmull_lane<mode>_internal *2): Rename to...
7936         (aarch64_sqdmull_lane<mode>): ...this.
7937
7938         (aarch64_sqdmull_laneq<mode>_internal *2): Rename to...
7939         (aarch64_sqdmull_laneq<mode>): ...this.
7940
7941         (aarch64_sqdmulh_laneq<mode>, aarch64_sqrdmulh_laneq<mode>,
7942         (aarch64_sqdmlal_lane<mode>, aarch64_sqdmlal_laneq<mode>,
7943         aarch64_sqdmlsl_lane<mode>, aarch64_sqdmlsl_laneq<mode>,
7944         aarch64_sqdmull_lane<mode>, aarch64_sqdmull_laneq<mode>): Delete.
7945
7946         (aarch64_sqdmlal2_lane<mode>, aarch64_sqdmlal2_laneq<mode>,
7947         aarch64_sqdmlsl2_lane<mode>, aarch64_sqdmlsl2_laneq<mode>,
7948         aarch64_sqdmull2_lane<mode>, aarch64_sqdmull2_laneq<mode>): Remove
7949         bounds check and lane flip.
7950
7951         * config/aarch64/aarch64-simd-builtins.def (be_checked_get_lane,
7952         get_dregoi, get_dregci, getdregxi, get_qregoi,get_qregci, get_qregxi,
7953         set_qregoi, set_qregci, set_qregxi): Change qualifiers to GETREG.
7954
7955         (sqdmlal_lane, sqdmlsl_lane, sqdmlal_laneq, sqdmlsl_laneq,
7956         sqdmlal2_lane, sqdmlsl2_lane, sqdmlal2_laneq, sqdmlsl2_laneq): Follow
7957         renaming of TERNOP_LANE to QUADOP_LANE.
7958
7959         (sqdmull_lane, sqdmull_laneq, sqdmull2_lane, sqdmull2_laneq,
7960         sqdmulh_lane, sqdmulh_laneq, sqrdmulh_lane, sqrdmulh_laneq): Set
7961         qualifiers to TERNOP_LANE.
7962
7963 2014-11-12  Tobias Burnus  <burnus@net-b.de>
7964
7965         * Makefile.in (CLOOGLIBS, CLOOGINC): Remove.
7966         * configure.ac: Ditto.
7967         * graphite-interchange.c: Remove HAVE_CLOOG block.
7968         * config.in: Regenerate.
7969         * configure: Regenerate.
7970
7971 2014-11-12  Jiong Wang  <jiong.wang@arm.com>
7972
7973         * config/aarch64/aarch64.h (CALL_USED_REGISTERS): Mark LR as
7974         caller-save.
7975         (EPILOGUE_USES): Guard the check by epilogue_completed.
7976         * config/aarch64/aarch64.c (aarch64_layout_frame): Explictly check for
7977         LR.
7978         (aarch64_can_eliminate): Check LR_REGNUM liveness.
7979
7980 2014-11-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7981
7982         * config/arm/arm.c (*<arith_shift_insn>_shiftsi): Fix typo.
7983
7984 2014-11-12  Marek Polacek  <polacek@redhat.com>
7985
7986         * fold-const.c (fold_binary_loc): Don't fold if the result
7987         is undefined.
7988         * match.pd (A + (-B) -> A - B, A - (-B) -> A + B,
7989         -(-A) -> A): Likewise.
7990
7991 2014-11-12  Richard Biener  <rguenther@suse.de>
7992
7993         Merge from match-and-simplify branch
7994         2014-11-04  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
7995
7996         * genmatch.c (user_id): Add new member is_oper_list.
7997         (user_id::user_id): Add new default argument.
7998         (parser::parse_operator_list): New function.
7999         (parser::parse_for): Allow operator-list.
8000         (parser::parse_pattern): Call parser::parse_operator_list.
8001         (parser::parse_operation): Reject operator-list.
8002         * match-builtin.pd: Define operator lists POWs, CBRTs and SQRTs.
8003
8004         2014-10-31  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
8005
8006         * genmatch.c (parser::parse_c_expr): Mark user-defined ops as used.
8007
8008         2014-10-30  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
8009
8010         * genmatch.c (parser::parse_op): Check if predicate is used in
8011         result operand.
8012
8013         2014-10-29  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
8014
8015         * genmatch.c (parser::parse_for): Make sure to have a valid
8016         token to report errors at.
8017
8018         2014-10-28  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
8019
8020         * genmatch.c (parser): Add new member parsing_match_operand.
8021         (parser::parse_operation): Check for conditional convert in result
8022         operand.
8023         (parser::parse_expr): Check for commutative operator in result operand.
8024         Check for :type in match operand.
8025         (parser::parse_simplify): Set/unset parsing_match_operand.
8026         (parser::parser): Initialize parsing_match_operand.
8027
8028         2014-10-28  Richard Biener  <rguenther@suse.de>
8029
8030         * genmatch.c (parser::parse_for): Properly check for already
8031         defined operators.
8032
8033         2014-10-28  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
8034
8035         * genmatch.c (error_cb): Adjust for printing warnings.
8036         (warning_at): New function.
8037         (user_id): Add new member used.
8038         (get_operator): Mark user_id as used.
8039         (parse_for): Warn for unused operators.
8040
8041 2014-11-12  Richard Biener  <rguenther@suse.de>
8042
8043         * match.pd: Implement simple complex operations cancelling.
8044         * fold-const.c (fold_unary_loc): Remove them here.
8045
8046 2014-11-12  Joseph Myers  <joseph@codesourcery.com>
8047
8048         * cppbuiltin.c (define_builtin_macros_for_compilation_flags):
8049         Define __NO_MATH_ERRNO__ if -fno-math-errno.
8050         * doc/cpp.texi (__NO_MATH_ERRNO__): Document predefined macro.
8051
8052 2014-11-12  Richard Biener  <rguenther@suse.de>
8053
8054         * genmatch.c (::gen_transform): Add capture_info and
8055         expand_compares arguments.
8056         (struct expr): Add is_generic flag.
8057         (lower_cond): New functions lowering [VEC_]COND_EXPR
8058         conditions to a GENERIC and a GIMPLE variant.
8059         (lower): Call lower_cond.
8060         (cmp_operand): Also compare the is_generic flag.
8061         (capture_info::cinfo): Add cond_expr_cond_p flag.
8062         (capture_info::capture_info): Pass down whether the
8063         expression argument is a COND_EXPR condition.
8064         (capture_info::walk_match): Likewise, mark captures
8065         capturing COND_EXPR conditions with cond_expr_cond_p.
8066         (expr::gen_transform): Pass down whether we need to
8067         expand compares from COND_EXPR conditions.
8068         (capture::gen_transform): Expand compares substituted
8069         from COND_EXPR conditions into non-COND_EXPR conditions.
8070         (dt_operand::gen_gimple_expr): Handle explicitely marked
8071         GENERIC expressions as generic.
8072         (dt_simplify::gen): Pass whether we need to expand
8073         conditions to gen_transform.  Handle capture results
8074         which are from COND_EXPR conditions.
8075         (main): Pass gimple flag down to lower.
8076
8077 2014-11-12  Jakub Jelinek  <jakub@redhat.com>
8078
8079         PR c/59708
8080         * builtin-attrs.def (ATTR_NOTHROW_TYPEGENERIC_LEAF): New attribute.
8081         * builtins.c (fold_builtin_arith_overflow): New function.
8082         (fold_builtin_3): Use it.
8083         * builtins.def (BUILT_IN_ADD_OVERFLOW, BUILT_IN_SUB_OVERFLOW,
8084         BUILT_IN_MUL_OVERFLOW, BUILT_IN_SADD_OVERFLOW, BUILT_IN_SADDL_OVERFLOW,
8085         BUILT_IN_SADDLL_OVERFLOW, BUILT_IN_SSUB_OVERFLOW,
8086         BUILT_IN_SSUBL_OVERFLOW, BUILT_IN_SSUBLL_OVERFLOW,
8087         BUILT_IN_SMUL_OVERFLOW, BUILT_IN_SMULL_OVERFLOW,
8088         BUILT_IN_SMULLL_OVERFLOW, BUILT_IN_UADDL_OVERFLOW,
8089         BUILT_IN_UADDLL_OVERFLOW, BUILT_IN_USUB_OVERFLOW,
8090         BUILT_IN_USUBL_OVERFLOW, BUILT_IN_USUBLL_OVERFLOW,
8091         BUILT_IN_UMUL_OVERFLOW, BUILT_IN_UMULL_OVERFLOW,
8092         BUILT_IN_UMULLL_OVERFLOW): New built-in functions.
8093         * builtin-types.def (BT_PTR_UINT, BT_PTR_ULONG, BT_PTR_LONGLONG,
8094         BT_FN_BOOL_INT_INT_INTPTR, BT_FN_BOOL_LONG_LONG_LONGPTR,
8095         BT_FN_BOOL_LONGLONG_LONGLONG_LONGLONGPTR, BT_FN_BOOL_UINT_UINT_UINTPTR,
8096         BT_FN_BOOL_ULONG_ULONG_ULONGPTR,
8097         BT_FN_BOOL_ULONGLONG_ULONGLONG_ULONGLONGPTR, BT_FN_BOOL_VAR): New.
8098         * expr.c (write_complex_part): Remove prototype, no longer static.
8099         * expr.h (write_complex_part): New prototype.
8100         * function.c (aggregate_value_p): For internal functions return 0.
8101         * gimple-fold.c (arith_overflowed_p): New functions.
8102         (gimple_fold_call): Fold {ADD,SUB,MUL}_OVERFLOW internal calls.
8103         * gimple-fold.h (arith_overflowed_p): New prototype.
8104         * tree-ssa-dce.c: Include tree-ssa-propagate.h and gimple-fold.h.
8105         (find_non_realpart_uses, maybe_optimize_arith_overflow): New
8106         functions.
8107         (eliminate_unnecessary_stmts): Transform {ADD,SUB,MUL}_OVERFLOW
8108         into COMPLEX_CST/COMPLEX_EXPR if IMAGPART_EXPR of the result is
8109         never used.
8110         * gimplify.c (gimplify_call_expr): Handle gimplification of
8111         internal calls with lhs.
8112         * internal-fn.c (get_range_pos_neg, get_min_precision,
8113         expand_arith_overflow_result_store): New functions.
8114         (ubsan_expand_si_overflow_addsub_check): Renamed to ...
8115         (expand_addsub_overflow): ... this.  Add LOC, LHS, ARG0, ARG1,
8116         UNSR_P, UNS0_P, UNS1_P, IS_UBSAN arguments, remove STMT argument.
8117         Handle ADD_OVERFLOW and SUB_OVERFLOW expansion.
8118         (ubsan_expand_si_overflow_neg_check): Renamed to ...
8119         (expand_neg_overflow): ... this.  Add LOC, LHS, ARG1, IS_UBSAN
8120         arguments, remove STMT argument.  Handle SUB_OVERFLOW with
8121         0 as first argument expansion.
8122         (ubsan_expand_si_overflow_mul_check): Renamed to ...
8123         (expand_mul_overflow): ... this.  Add LOC, LHS, ARG0, ARG1,
8124         UNSR_P, UNS0_P, UNS1_P, IS_UBSAN arguments, remove STMT argument.
8125         Handle MUL_OVERFLOW expansion.
8126         (expand_UBSAN_CHECK_ADD): Use expand_addsub_overflow, prepare
8127         arguments for it.
8128         (expand_UBSAN_CHECK_SUB): Use expand_addsub_overflow or
8129         expand_neg_overflow, prepare arguments for it.
8130         (expand_UBSAN_CHECK_MUL): Use expand_mul_overflow, prepare arguments
8131         for it.
8132         (expand_arith_overflow, expand_ADD_OVERFLOW, expand_SUB_OVERFLOW,
8133         expand_MUL_OVERFLOW): New functions.
8134         * internal-fn.def (ADD_OVERFLOW, SUB_OVERFLOW, MUL_OVERFLOW): New
8135         internal functions.
8136         * tree-vrp.c (check_for_binary_op_overflow): New function.
8137         (extract_range_basic): Handle {REAL,IMAG}PART_EXPR if the operand
8138         is SSA_NAME set by {ADD,SUB,MUL}_OVERFLOW internal functions.
8139         (simplify_internal_call_using_ranges): Handle {ADD,SUB,MUL}_OVERFLOW
8140         internal functions.
8141         * optabs.def (umulv4_optab): New optab.
8142         * config/i386/i386.md (umulv<mode>4, <u>mulvqi4): New define_expands.
8143         (*umulv<mode>4, *<u>mulvqi4): New define_insns.
8144         * doc/extend.texi (Integer Overflow Builtins): Document
8145         __builtin_*_overflow.
8146
8147 2014-11-12  Richard Biener  <rguenther@suse.de>
8148
8149         * genmatch.c (capture_info::capture_info): Add missing
8150         COND_EXPR handling.
8151         (capture_info::walk_match): Fix COND_EXPR handling.
8152         (capture_info::walk_result): Likewise.
8153
8154 2014-11-12  Richard Biener  <rguenther@suse.de>
8155
8156         PR middle-end/63821
8157         * match.pd: Add missing conversion to the -(T)-X pattern.
8158
8159 2014-11-12  Richard Biener  <rguenther@suse.de>
8160
8161         PR bootstrap/63819
8162         * hash-table.h: Include ggc.h also for generator programs.
8163         * genmatch.c (ggc_internal_cleared_alloc): Properly define
8164         using MEM_STAT_DECL instead of CXX_MEM_STAT_INFO.
8165
8166 2014-11-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
8167
8168         PR tree-optimization/63761
8169         * tree-ssa-math-opts.c (bswap_replace): Construct gsi from cur_stmt
8170         rather than taking it as a parameter. Add some comments to explain the
8171         gsi_move_before in case of load and why canonicalization of bswap into
8172         a rotation is only done for 16bit values.
8173         (pass_optimize_bswap::execute): Adapt for loop via gsi to make gsi
8174         refer to the statement just before cur_stmt. Ignore 16bit bswap that
8175         are already in canonical form. Adapt bswap_replace to removal of its
8176         gsi parameter.
8177
8178 2014-11-12  Richard Sandiford  <richard.sandiford@arm.com>
8179
8180         * rtl.h (rtx_function, for_each_rtx, for_each_rtx_in_insn): Delete.
8181         * rtlanal.c (non_rtx_starting_operands, for_each_rtx_1, for_each_rtx):
8182         (for_each_rtx_in_insn): Delete.
8183         (init_rtlanal): Remove initialization of non_rtx_starting_operands.
8184         * df-core.c: Remove reference to for_each_rtx in comment.
8185
8186 2014-11-12  Tejas Belagod  <tejas.belagod@arm.com>
8187
8188         * Makefile.in (TEXI_GCC_FILES): Remove arm-acle-intrinsics.texi,
8189         arm-neon-intrinsics.texi, aarch64-acle-intrinsics.texi.
8190         * doc/aarch64-acle-intrinsics.texi: Remove.
8191         * doc/arm-acle-intrinsics.texi: Remove.
8192         * doc/arm-neon-intrinsics.texi: Remove.
8193         * doc/extend.texi: Consolidate sections AArch64 intrinsics,
8194         ARM NEON Intrinsics, ARM ACLE Intrinsics into one ARM C Language
8195         Extension section. Add references to public ACLE specification.
8196
8197 2014-11-11  Patrick Palka  <ppalka@gcc.gnu.org>
8198
8199         * tree-vrp.c (register_edge_assert_for_2): Change return type to
8200         void and adjust accordingly.
8201         (register_edge_assert_for_1): Likewise.
8202         (register_edge_assert_for): Likewise.
8203         (find_conditional_asserts): Likewise.
8204         (find_switch_asserts): Likewise.
8205         (find_assert_locations_1): Likewise.
8206         (find_assert_locations): Likewise.
8207         (insert_range_insertions): Inspect the need_assert_for bitmap.
8208
8209 2014-11-11  Andrew Pinski  <apinski@cavium.com>
8210
8211         Bug target/61997
8212         * config.gcc (aarch64*-*-*): Set target_gtfiles to include
8213         aarch64-builtins.c.
8214         * config/aarch64/aarch64-builtins.c: Include gt-aarch64-builtins.h
8215         at the end of the file.
8216
8217 2014-11-11  Anthony Brandon  <anthony.brandon@gmail.com>
8218             Manuel López-Ibáñez  <manu@gcc.gnu.org>
8219
8220         PR driver/36312
8221         * diagnostic-core.h: Add prototype for fatal_error.
8222         * diagnostic.c (fatal_error): New function fatal_error.
8223         * gcc.c (store_arg): Remove have_o_argbuf_index.
8224         (process_command): Check if input and output files are the same.
8225         * toplev.c (init_asm_output): Check if input and output files are
8226         the same.
8227
8228 2014-11-11  Eric Botcazou  <ebotcazou@adacore.com>
8229
8230         * reorg.c (fill_slots_from_thread): Do not copy frame-related insns.
8231
8232 2014-11-11  Eric Botcazou  <ebotcazou@adacore.com>
8233
8234         PR target/61535
8235         * config/sparc/sparc.c (function_arg_vector_value): Deal with vectors
8236         smaller than 8 bytes.
8237         (sparc_function_arg_1): Tweak.
8238         (sparc_function_value_1): Tweak.
8239
8240 2014-11-11  David Malcolm  <dmalcolm@redhat.com>
8241
8242         * ChangeLog.jit: New.
8243         * Makefile.in (doc_build_sys): New variable, set to "sphinx" if
8244         sphinx is installed, falling back to "texinfo" otherwise.
8245         (FULL_DRIVER_NAME): New variable, adapted from the
8246         install-driver target.  New target, a symlink within the builddir,
8247         linked to "xgcc", for use when running the JIT library from the
8248         builddir.
8249         (MOSTLYCLEANFILES): Add FULL_DRIVER_NAME.
8250         (install-driver): Use $(FULL_DRIVER_NAME) rather than spelling it
8251         out.
8252         * configure.ac (doc_build_sys): New variable, set to "sphinx" if
8253         sphinx is installed, falling back to "texinfo" otherwise.
8254         (GCC_DRIVER_NAME): Generate a gcc-driver-name.h file containing
8255         GCC_DRIVER_NAME for the benefit of jit/internal-api.c.
8256         * configure: Regenerate.
8257         * doc/install.texi (--enable-host-shared): Specify that this is
8258         required when building libgccjit.
8259         (Tools/packages necessary for modifying GCC): Add Sphinx.
8260         * timevar.def (TV_JIT_REPLAY): New.
8261         (TV_ASSEMBLE): New.
8262         (TV_LINK): New.
8263         (TV_LOAD): New.
8264
8265 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
8266
8267         PR target/63610
8268         * configure: Regenerate.
8269
8270 2014-11-11  James Greenhalgh  <james.greenhalgh@arm.com>
8271
8272         * config/aarch64/aarch64-simd.md
8273         (aarch64_simd_bsl<mode>_internal): Remove float cases, canonicalize.
8274         (aarch64_simd_bsl<mode>): Add gen_lowpart expressions where we
8275         are punning between float vectors and integer vectors.
8276
8277 2014-11-11  Uros Bizjak  <ubizjak@gmail.com>
8278
8279         * config/alpha/alpha.c (alpha_emit_conditional_branch): Replace
8280         open-coded swap with std::swap to swap values.
8281         (alpha_emit_setcc): Ditto.
8282         (alpha_emit_conditional_move): Ditto.
8283         (alpha_split_tmode_pair): Ditto.
8284
8285 2014-11-11  Evgeny Stupachenko  <evstupac@gmail.com>
8286
8287         * tree-vect-data-refs.c (vect_shift_permute_load_chain): Extend shift
8288         permutations on power of 2 cases.
8289
8290 2014-11-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8291
8292         * config/aarch64/aarch64.h (MACHMODE): Remove 'enum' keyword.
8293         (CUMULATIVE_ARGS): Guard on !defined(USED_FOR_TARGET).
8294
8295 2014-11-11  Richard Biener  <rguenther@suse.de>
8296
8297         * tree-core.h (pedantic_lvalues): Remove.
8298         * fold-const.c (pedantic_lvalues): Likewise.
8299         (pedantic_non_lvalue_loc): Remove conditional non_lvalue_loc call.
8300
8301 2014-11-11  Martin Liska  <mliska@suse.cz>
8302
8303         PR ipa/63622
8304         PR ipa/63795
8305         * ipa-icf.c (sem_function::merge): Add new target symbol alias
8306         support guard.
8307         (sem_variable::merge): Likewise.
8308         * ipa-icf.h (target_supports_symbol_aliases_p): New function.
8309
8310 2014-11-11  Richard Biener  <rguenther@suse.de>
8311
8312         * match.pd: Implement patterns from associate_plusminus
8313         and factor in differences from the fold-const.c implementation.
8314         * fold-const.c (fold_binary_loc): Remove patterns here.
8315         * tree-ssa-forwprop.c (associate_plusminus): Remove.
8316         (pass_forwprop::execute): Don't call it.
8317         * tree.c (tree_nop_conversion_p): New function, factored
8318         from tree_nop_conversion.
8319         * tree.h (tree_nop_conversion_p): Declare.
8320
8321 2014-11-11  Uros Bizjak  <ubizjak@gmail.com>
8322
8323         * system.h: Include algorithm and utility.
8324         * rtl.h: Do not include utility here.
8325         * wide-int.h: Ditto.
8326         * tree-vect-data-refs.c (swap): Remove template.
8327         (vect_prune_runtime_alias_test_list): Use std::swap instead of swap.
8328
8329 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
8330
8331         PR bootstrap/63699
8332         PR bootstrap/63750
8333         * system.h: Include <string> before "safe-ctype.h"
8334         * wide-int.h (wi::smin, wi::smax, wi::umin, wi::umax): Prefix
8335         calls to min/max with wi namespace.
8336         * ipa-chkp.c: Don't include <string>.
8337
8338 2014-11-11  Terry Guo  <terry.guo@arm.com>
8339
8340         * doc/invoke.texi (-masm-syntax-unified): Reword and fix typo.
8341         * config/arm/thumb1.md (*thumb_mulsi3): Use movs to move low
8342         registers.
8343         (*thumb1_movhf): Likewise.
8344
8345 2014-11-11  Uros Bizjak  <ubizjak@gmail.com>
8346
8347         * sreal.c (sreal::to_int): Use INTTYPE_MAXIMUM (int64_t)
8348         instead of INT64_MAX.
8349
8350 2014-11-11  Tobias Burnus  <burnus@net-b.de>
8351
8352         * doc/install.texi (Prerequisites): Remove CLooG.
8353
8354 2014-11-10  Trevor Saunders  <tsaunders@mozilla.com>
8355
8356         * ipa-inline.c (edge_badness): Adjust.
8357         (inline_small_functions): Likewise.
8358         * predict.c (propagate_freq): Likewise.
8359         (estimate_bb_frequencies): Likewise.
8360         * sreal.c (sreal::dump): Rename from dump_sreal.
8361         (debug): Adjust.
8362         (copy): Remove function.
8363         (sreal::shift_right): Rename from sreal_sift_right.
8364         (sreal::normalize): Rename from normalize.
8365         (sreal_init): Remove function.
8366         (sreal::to_int): Rename from sreal_to_int.
8367         (sreal_compare): Remove function.
8368         (sreal::operator+): Rename from sreal_add.
8369         (sreal::operator-): Rename from sreal_sub.
8370         (sreal::operator*): Rename from sreal_mul.
8371         (sreal::operator/): Rename from sreal_div.
8372         * sreal.h (class sreal): Adjust.
8373         (inline sreal &operator+=): New operator.
8374         (inline sreal &operator-=): Likewise.
8375         (inline sreal &operator/=): Likewise.
8376         (inline sreal &operator*=): Likewise.
8377         (inline bool operator!=): Likewise.
8378         (inline bool operator>): Likewise.
8379         (inline bool operator<=): Likewise.
8380         (inline bool operator>=): Likewise.
8381
8382 2014-11-11  Bin Cheng  <bin.cheng@arm.com>
8383
8384         * sched-deps.c (sched_analyze_1): Check pending list if it is not
8385         less than MAX_PENDING_LIST_LENGTH.
8386         (sched_analyze_2, sched_analyze_insn, deps_analyze_insn): Ditto.
8387
8388 2014-11-11  Uros Bizjak  <ubizjak@gmail.com>
8389
8390         * config/i386/i386.c (ix86_decompose_address): Replace open-coded
8391         swap with std::swap to swap values.
8392         (ix86_fixup_binary_operands): Ditto.
8393         (ix86_binary_operator_ok): Ditto.
8394         (ix86_prepare_fp_compare_args): Ditto.
8395         (ix86_expand_branch): Ditto.
8396         (ix86_expand_carry_flag_compare): Ditto.
8397         (ix86_expand_int_movcc): Ditto.
8398         (ix86_prepare_sse_fp_compare_args): Ditto.
8399         (ix86_expand_sse_fp_minmax): Ditto.
8400         (ix86_expand_int_vcond): Ditto.
8401         (ix86_split_long_move): Ditto.
8402         (ix86_expand_sse_comi): Ditto.
8403         (ix86_expand_sse_compare_and_jump): Ditto.
8404         (ix86_expand_sse_compare_mask): Ditto.
8405         * config/i386/i386.md (*add<mode>_1): Ditto.
8406         (addsi_1_zext): Ditto.
8407         (*addhi_1): Ditto.
8408         (*addqi_1): Ditto.
8409         (*add<mode>_2): Ditto.
8410         (*addsi_2_zext): Ditto.
8411         (*add<mode>_3): Ditto.
8412         (*addsi_3_zext): Ditto.
8413         (*add<mode>_5): Ditto.
8414         (absneg splitter): Ditto.
8415
8416 2014-11-11  Uros Bizjak  <ubizjak@gmail.com>
8417
8418         Revert:
8419         2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
8420
8421         PR target/63620
8422         * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): Declare.
8423         * config/i386/i386.c (ix86_use_pseudo_pic_reg): Export.
8424         * config/i386/i386.md (*pushtf): Allow only CONST_DOUBLEs that won't
8425         be reloaded through memory.
8426         (*pushxf): Ditto.
8427         (*pushdf): Ditto.
8428
8429 2014-11-11  Jakub Jelinek  <jakub@redhat.com>
8430             Martin Liska  <mliska@suse.cz>
8431
8432         * ipa-icf-gimple.c (func_checker::compare_bb): Fix comment typo.
8433         (func_checker::compare_gimple_call): Compare gimple_call_fn,
8434         gimple_call_chain, gimple_call_fntype and call flags.
8435
8436 2014-11-10  Vladimir Makarov  <vmakarov@redhat.com>
8437
8438         PR rtl-optimization/63620
8439         PR rtl-optimization/63799
8440         * lra-lives.c (process_bb_lives): Do not delete EH_REGION, trapped
8441         and setting PIC pseudo insns.
8442         (lra_create_live_ranges): Fix the typo.
8443
8444 2014-11-10  Patrick Palka  <ppalka@gcc.gnu.org>
8445
8446         PR middle-end/63748
8447         * tree-ssa-propagate.c (may_propagate_copy): Allow propagating
8448         SSA copies whose source and destination names both occur in
8449         abnormal PHIs.
8450
8451 2014-11-10 Roman Gareev  <gareevroman@gmail.com>
8452
8453         * Makefile.in: Remove the compilation of graphite-clast-to-gimple.o.
8454         * common.opt: Remove using of fgraphite-code-generator flag.
8455         * flag-types.h: Likewise.
8456         * graphite.c: Remove using of CLooG.
8457         * graphite-blocking.c: Likewise.
8458         * graphite-dependences.c: Likewise.
8459         * graphite-poly.c: Likewise.
8460         * graphite-poly.h: Likewise.
8461         * graphite-scop-detection.c: Likewise.
8462         * graphite-sese-to-poly.c: Likewise.
8463         * graphite-clast-to-gimple.c: Removed.
8464         * graphite-clast-to-gimple.h: Likewise.
8465         * graphite-htab.h: Likewise.
8466
8467 2014-11-10  Paolo Carlini  <paolo.carlini@oracle.com>
8468
8469         * doc/invoke.texi ([-Wshift-count-negative, -Wshift-count-overflow]):
8470         Add.
8471
8472 2014-11-10  Richard Sandiford  <richard.sandiford@arm.com>
8473
8474         * config/frv/frv.c (frv_io_handle_use_1): Delete.
8475         (frv_io_handle_use): Use find_all_hard_regs.
8476
8477 2014-11-10  Richard Sandiford  <richard.sandiford@arm.com>
8478
8479         * config/frv/frv.c (frv_registers_conflict_p_1): Take an rtx rather
8480         than an rtx *.  Take the regstate_t directly rather than via a void *.
8481         Return a bool rather than an int.  Iterate over all subrtxes here.
8482         (frv_registers_conflict_p): Update accordingly.
8483
8484 2014-11-10  Richard Sandiford  <richard.sandiford@arm.com>
8485
8486         * config/frv/frv.c: Include rtl-iter.h.
8487         (frv_acc_group_1): Delete.
8488         (frv_acc_group): Use FOR_EACH_SUBRTX.
8489
8490 2014-11-10  Richard Sandiford  <richard.sandiford@arm.com>
8491
8492         * config/frv/frv.c: Move include of rtl.h after hard-reg-set.h.
8493         (frv_clear_registers_used): Delete.
8494         (frv_ifcvt_modify_tests): Use find_all_hard_regs.
8495
8496 2014-11-10  Jan Hubicka  <hubicka@ucw.cz>
8497
8498         PR bootstrap/63573
8499         * calls.c (initialize_argument_information): When emitting thunk call
8500         use original memory placement of the argument.
8501
8502 2014-11-10  Renlin Li  <renlin.li@arm.com>
8503
8504         PR middle-end/61529
8505         * tree-ssa-threadupdate.c (compute_path_counts): Bound path_in_freq.
8506
8507 2014-11-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
8508
8509         * expmed.c (expand_shift_1): Expand 8 bit rotate of 16 bit value to
8510         bswaphi if available.
8511
8512 2014-11-10  Bernd Schmidt  <bernds@codesourcery.com>
8513
8514         * config/nvptx/nvptx.c: New file.
8515         * config/nvptx/nvptx.h: New file.
8516         * config/nvptx/nvptx-protos.h: New file.
8517         * config/nvptx/nvptx.md: New file.
8518         * config/nvptx/t-nvptx: New file.
8519         * config/nvptx/nvptx.opt: New file.
8520         * common/config/nvptx/nvptx-common.c: New file.
8521         * config.gcc: Handle nvptx-*-*.
8522
8523 2014-11-10  Richard Biener  <rguenther@suse.de>
8524
8525         * tree-ssa-operands.c (finalize_ssa_uses): Properly put
8526         released operands on the free list.
8527
8528 2014-11-10  Richard Biener  <rguenther@suse.de>
8529
8530         * match.pd: Implement pattern from simplify_mult.
8531         * tree-ssa-forwprop.c (simplify_mult): Remove.
8532         (pass_forwprop::execute): Do not call simplify_mult.
8533
8534 2014-11-10  Richard Biener  <rguenther@suse.de>
8535
8536         PR tree-optimization/63800
8537         * tree-ssa-pre.c (eliminate_push_avail): Push in a way so
8538         we can restore the previous availability in after_dom_children.
8539         (eliminate_dom_walker::after_dom_children): Restore
8540         previous availability.
8541
8542 2014-11-10  Richard Biener  <rguenther@suse.de>
8543
8544         PR middle-end/63798
8545         * expr.c (expand_expr_real_2): When expanding FMA_EXPRs
8546         properly treat the embedded multiplication as commutative
8547         when looking for feeding negates.
8548
8549 2014-11-10  Joern Rennecke  <joern.rennecke@embecosm.com>
8550
8551         * config/avr/avr.h (CPLUSPLUS_CPP_SPEC): Define.
8552
8553 2014-11-10  Martin Liska  <mliska@suse.cz>
8554
8555         * gcc.dg/tree-ssa/ldist-19.c: ICF is disabled
8556         for the test because of default char signedness
8557         on powerpc64 target.
8558
8559 2014-11-10  Richard Biener  <rguenther@suse.de>
8560
8561         * match.pd: Implement pattern from simplify_conversion_from_bitmask.
8562         * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): Remove.
8563         (pass_forwprop::execute): Do not call simplify_conversion_from_bitmask.
8564
8565 2014-11-10  Richard Biener  <rguenther@suse.de>
8566
8567         * match.pd: Move rest of the conversion combining patterns
8568         from tree-ssa-forwprop.c.
8569         * tree-ssa-forwprop.c (combine_conversions): Remove.
8570         (pass_forwprop::execute): Do not call it.
8571
8572 2014-11-10  Eric Botcazou  <ebotcazou@adacore.com>
8573
8574         * gimple-low.c (lower_function_body): Clear the location of the first
8575         inserted representative return if it also fills in for the fallthru.
8576
8577 2014-11-10  Yuri Rumyantsev  <ysrumyan@gmail.com>
8578
8579         * tree-if-conv.c (add_to_predicate_list): Check unconditionally
8580         that bb is always executed to early exit. Use predicate of
8581         cd-equivalent block for join blocks if it exists.
8582         (if_convertible_loop_p_1): Recompute POST_DOMINATOR tree.
8583         (tree_if_conversion): Free post-dominance information.
8584
8585 2014-11-09  Jason Merrill  <jason@redhat.com>
8586
8587         * config/i386/avx512vldqintrin.h (_mm256_broadcast_f32x2): __mmask8.
8588         * config/i386/avx512vlintrin.h (_mm256_mask_cvtepi32_storeu_epi16)
8589         (_mm_mask_cvtusepi32_storeu_epi16)
8590         (_mm_mask_cvtsepi64_storeu_epi32): Return void.
8591
8592 2014-11-09  Joern Rennecke  <joern.rennecke@embecosm.com>
8593
8594         * config/avr/predicates.md (low_io_address_operand): Fix typo.
8595
8596 2014-11-09  Vladimir Makarov  <vmakarov@redhat.com>
8597
8598         PR rtl-optimization/63620
8599         * lra-constraints.c (substitute_pseudo): Add prefix lra_ to the
8600         name.  Move to lra.c.  Make it external.
8601         (substitute_pseudo_within_insn): Ditto.
8602         (inherit_reload_reg, split_reg, remove_inheritance_pseudos): Use
8603         the new names.
8604         (undo_optional_reloads): Ditto.
8605         * lra-int.h (lra_dump_bitmap_with_title, lra_substitute_pseudo):
8606         New prototypes.
8607         (lra_substitute_pseudo_within_insn): Ditto.
8608         * lra-lives.c (bb_killed_pseudos, bb_gen_pseudos): New.
8609         (mark_regno_live): Add parameter.  Update bb_gen_pseudos.
8610         (mark_regno_dead): Add parameter.  Update bb_gen_pseudos and
8611         bb_killed_pseudos.
8612         (struct bb_data, bb_data_t, bb_data): New.
8613         (get_bb_data, get_bb_data_by_index): Ditto.
8614         (all_hard_regs_bitmap): New.
8615         (live_trans_fun, live_con_fun_0, live_con_fun_n, all_blocks): New.
8616         (initiate_live_solver, finish_live_solver): New.
8617         (process_bb_lives): Change return type.  Add code updating local
8618         live data and removing dead insns.  Pass new argument to
8619         mark_regno_live and mark_regno_dead.  Check changing bb pseudo
8620         life info.  Return the result.
8621         (lra_create_live_ranges): Add code to do global pseudo live
8622         analysis.
8623         (lra_live_ranges_init): Call initiate_live_solver.
8624         (lra_live_ranges_finish): Call finish_live_solver.
8625         * lra.c (lra_dump_bitmap_with_title): New.
8626         (lra_substitute_pseudo, lra_substitute_pseudo_within_insn): Move
8627         from lra-constraints.c.
8628
8629 2014-11-09  Richard Biener  <rguenther@suse.de>
8630
8631         * match.pd: Add patterns convering two conversions in a row
8632         from fold-const.c.
8633         * fold-const.c (fold_unary_loc): Remove them here.
8634         * tree-ssa-forwprop.c (combine_conversions): Likewise.
8635         * genmatch.c (dt_node::gen_kids): Check whether we may
8636         follow SSA use-def chains.
8637
8638 2014-11-08  Richard Sandiford  <richard.sandiford@arm.com>
8639
8640         * config/aarch64/aarch64.c: Include rtl-iter.h.
8641         (aarch64_tls_operand_p_1): Delete.
8642         (aarch64_tls_operand_p): Use FOR_EACH_SUBRTX.
8643
8644 2014-11-08  Richard Sandiford  <richard.sandiford@arm.com>
8645
8646         * config/arm/arm.c (arm_note_pic_base): Delete.
8647         (arm_cannot_copy_insn_p): Use FOR_EACH_SUBRTX.
8648
8649 2014-11-08  Richard Sandiford  <richard.sandiford@arm.com>
8650
8651         * config/arm/arm.c: Include rtl-iter.h.
8652         (arm_tls_referenced_p_1): Delete.
8653         (arm_tls_referenced_p): Use FOR_EACH_SUBRTX.
8654
8655 2014-11-08  Richard Sandiford  <richard.sandiford@arm.com>
8656
8657         * config/arm/aarch-common.c: Include rtl-iter.h.
8658         (search_term, arm_find_sub_rtx_with_search_term): Delete.
8659         (arm_find_sub_rtx_with_code): Use FOR_EACH_SUBRTX_VAR.
8660         (arm_get_set_operands): Pass the insn pattern rather than the
8661         insn itself.
8662         (arm_no_early_store_addr_dep): Likewise.
8663
8664 2014-11-08  Eric Botcazou  <ebotcazou@adacore.com>
8665
8666         * config/arm/arm.c (arm_set_return_address): Mark the store as frame
8667         related, if any.
8668         (thumb_set_return_address): Likewise.
8669
8670 2014-11-07  Jeff Law  <law@redhat.com>
8671
8672         PR tree-optimization/61515
8673         * tree-ssa-threadedge.c (invalidate_equivalences): Walk the unwinding
8674         stack rather than looking at every SSA_NAME's value.
8675
8676 2014-11-07  Richard Biener  <rguenther@suse.de>
8677
8678         PR tree-optimization/63605
8679         * fold-const.c (fold_binary_loc): Properly use element_precision
8680         for types that may not be scalar.
8681
8682 2014-11-07  Evgeny Stupachenko  <evstupac@gmail.com>
8683
8684         PR target/63534
8685         * config/i386/i386.md (builtin_setjmp_receiver): Use
8686         pic_offset_table_rtx for PIC register.
8687         (nonlocal_goto_receiver): Delete.
8688
8689 2014-11-07  Daniel Hellstrom  <daniel@gaisler.com>
8690
8691         * config.gcc (sparc-*-rtems*): Clean away unused t-elf.
8692         * config/sparc/t-rtems: Add leon3v7 and muser-mode multilibs.
8693
8694 2014-11-07  Martin Liska  <mliska@suse.cz>
8695
8696         PR ipa/63580
8697         * cgraphunit.c (cgraph_node::create_wrapper):
8698         TREE_ADDRESSABLE is set to false for a newly created thunk.
8699
8700 2014-11-07  Martin Liska  <mliska@suse.cz>
8701
8702         PR ipa/63747
8703         * ipa-icf-gimple.c (func_checker::compare_gimple_switch):
8704         Missing checking for CASE_LOW and CASE_HIGH added.
8705
8706 2014-11-07  Martin Liska  <mliska@suse.cz>
8707
8708         PR ipa/63595
8709         * cgraphunit.c (cgraph_node::expand_thunk): DECL_BY_REFERENCE
8710         is correctly handled for thunks created by IPA ICF.
8711
8712 2014-11-07  Jiong Wang  <jiong.wang@arm.com>
8713 2014-11-07  Richard Biener  <rguenther@suse.de>
8714
8715         PR tree-optimization/63676
8716         * gimple-fold.c (fold_gimple_assign): Do not fold node when
8717         TREE_CLOBBER_P be true.
8718
8719 2014-11-07  Richard Biener  <rguenther@suse.de>
8720
8721         PR middle-end/63770
8722         * match.pd: Guard conflicting GENERIC pattern properly.
8723
8724 2014-11-07  Richard Biener  <rguenther@suse.de>
8725
8726         * match.pd: Add patterns for POINTER_PLUS_EXPR association
8727         and special patterns from tree-ssa-forwprop.c
8728         * fold-const.c (fold_binary_loc): Remove them here.
8729         * tree-ssa-forwprop.c (to_purge): New global bitmap.
8730         (fwprop_set_lattice_val): New function.
8731         (fwprop_invalidate_lattice): Likewise.
8732         (remove_prop_source_from_use): Instead of purging dead EH
8733         edges record blocks to do that in to_purge.
8734         (tidy_after_forward_propagate_addr): Likewise.
8735         (forward_propagate_addr_expr): Invalidate the lattice for
8736         SSA names we release.
8737         (simplify_conversion_from_bitmask): Likewise.
8738         (simplify_builtin_call): Likewise.
8739         (associate_pointerplus_align): Remove.
8740         (associate_pointerplus_diff): Likewise.
8741         (associate_pointerplus): Likewise.
8742         (fold_all_stmts): Merge with ...
8743         (pass_forwprop::execute): ... the original loop over all
8744         basic-blocks.  Delay purging dead EH edges and invalidate
8745         the lattice for SSA names we release.
8746
8747 2014-11-07  Terry Guo  <terry.guo@arm.com>
8748
8749         * config/arm/arm.opt (masm-syntax-unified): New option.
8750         * doc/invoke.texi (-masm-syntax-unified): Document new option.
8751         * config/arm/arm.h (TARGET_UNIFIED_ASM): Also include thumb1.
8752         (ASM_APP_ON): Redefined.
8753         * config/arm/arm.c (arm_option_override): Thumb2 inline assembly
8754         code always use UAL syntax.
8755         (arm_output_mi_thunk): Use UAL syntax for Thumb1 target.
8756         * config/arm/thumb1.md: Likewise.
8757
8758 2014-11-06  John David Anglin  <danglin@gcc.gnu.org>
8759
8760         * config/pa/pa.md (trap): New insn.  Add "trap" to attribute type.
8761         Don't allow trap insn in in_branch_delay, in_nullified_branch_delay
8762         or in_call_delay.
8763
8764 2014-11-06  Steve Ellcey  <sellcey@imgtec.com>
8765
8766         * config.gcc (mips*-mti-linux*): Remove gnu_ld and gas assignments.
8767         Set default_mips_arch and default_mips_abi instead of tm_defines.
8768         (mips*-*-linux*): Set default_mips_arch and default_mips_abi instead
8769         of tm_defines.
8770         (mips*-*-*): Check with_arch and with_abi.  Set tm_defines.
8771         * config/mips/mips.h (STANDARD_STARTFILE_PREFIX_1): Set default
8772         based on MIPS_ABI_DEFAULT.
8773         (STANDARD_STARTFILE_PREFIX_2): Ditto.
8774
8775 2014-11-06  Joseph Myers  <joseph@codesourcery.com>
8776
8777         * doc/invoke.texi (-std=c99, -std=c11): Don't refer to corner
8778         cases of extended identifiers.
8779
8780 2014-11-06  Eric Botcazou  <ebotcazou@adacore.com>
8781
8782         * tree-cfgcleanup.c (fixup_noreturn_call): Do not perform DCE here.
8783
8784 2014-11-06  DJ Delorie  <dj@redhat.com>
8785
8786         * config/m32c/cond.md (movqicc_<code>_<mode>): Remove mode of
8787         conditional.
8788         (movhicc_<code>_<mode>): Likewise.
8789         * config/m32c/m32c.c (encode_pattern_1): Specialise PSImode
8790         subregs.
8791         (m32c_eh_return_data_regno): Change to using memregs to avoid
8792         tying up all the compute regs.
8793         (m32c_legitimate_address_p) Subregs are not valid addresses.
8794
8795 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
8796
8797         * function.c (thread_prologue_and_epilogue_insns): No longer static.
8798         * function.h (thread_prologue_and_epilogue_insns): Declare.
8799
8800         * target.def (assemble_undefined_decl): New hooks.
8801         * hooks.c (hook_void_FILEptr_constcharptr_const_tree): New function.
8802         * hooks.h (hook_void_FILEptr_constcharptr_const_tree): Declare.
8803         * doc/tm.texi.in (TARGET_ASM_ASSEMBLE_UNDEFINED_DECL): Add.
8804         * doc/tm.texi: Regenerate.
8805         * output.h (assemble_undefined_decl): Declare.
8806         (get_fnname_from_decl): Declare.
8807         * varasm.c (assemble_undefined_decl): New function.
8808         (get_fnname_from_decl): New function.
8809         * final.c (rest_of_handle_final): Use it.
8810         * varpool.c (varpool_output_variables): Call assemble_undefined_decl
8811         for nodes without a definition.
8812
8813         * target.def (call_args, end_call_args): New hooks.
8814         * hooks.c (hook_void_rtx_tree): New empty function.
8815         * hooks.h (hook_void_rtx_tree): Declare.
8816         * doc/tm.texi.in (TARGET_CALL_ARGS, TARGET_END_CALL_ARGS): Add.
8817         * doc/tm.texi: Regenerate.
8818         * calls.c (expand_call): Slightly rearrange the code.  Use the two new
8819         hooks.
8820         (expand_library_call_value_1): Use the two new hooks.
8821
8822         * expr.c (use_reg_mode): Just return for pseudo registers.
8823
8824         * combine.c (try_combine): Don't allow a call as one of the source
8825         insns.
8826
8827         * target.def (decl_end): New hook.
8828         * varasm.c (assemble_variable_contents, assemble_constant_contents):
8829         Use it.
8830         * doc/tm.texi.in (TARGET_ASM_DECL_END): Add.
8831         * doc/tm.texi: Regenerate.
8832
8833 2014-11-06  Renlin Li  <renlin.li@arm.com>
8834
8835         * config/aarch64/aarch64.c (aarch64_architecture_version): New.
8836         (processor): New architecture_version field.
8837         (aarch64_override_options): Initialize aarch64_architecture_version.
8838         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_ARCH,
8839         __ARM_ARCH_PROFILE, aarch64_arch_name macro.
8840
8841 2014-11-06  James Greenhalgh  <james.greenhalgh@arm.com>
8842
8843         * params.def (sra-max-scalarization-size-Ospeed): New.
8844         (sra-max-scalarization-size-Osize): Likewise.
8845         * doc/invoke.texi (sra-max-scalarization-size-Ospeed): Document.
8846         (sra-max-scalarization-size-Osize): Likewise.
8847         * toplev.c (process_options): Set default values for new
8848         parameters.
8849         * tree-sra.c (analyze_all_variable_accesses): Use new parameters.
8850         * targhooks.c (get_move_ratio): Remove static designator.
8851         * target.h (get_move_ratio): Declare.
8852
8853 2014-11-06  Marek Polacek  <polacek@redhat.com>
8854
8855         * sanopt.c (sanopt_optimize_walker): Limit removal of the checks.
8856         Remove vector limit.
8857
8858 2014-11-06  Richard Biener  <rguenther@suse.de>
8859
8860         * match.pd: Implement bitwise binary and unary simplifications
8861         from tree-ssa-forwprop.c.
8862         * fold-const.c (fold_unary_loc): Remove them here.
8863         (fold_binary_loc): Likewise.
8864         * tree-ssa-forwprop.c (simplify_not_neg_expr): Remove.
8865         (truth_valued_ssa_name): Likewise.
8866         (lookup_logical_inverted_value): Likewise.
8867         (simplify_bitwise_binary_1): Likewise.
8868         (hoist_conversion_for_bitop_p): Likewise.
8869         (simplify_bitwise_binary_boolean): Likewise.
8870         (simplify_bitwise_binary): Likewise.
8871         (pass_forwprop::execute): Remove calls to simplify_not_neg_expr
8872         and simplify_bitwise_binary.
8873         * genmatch.c (dt_node::append_true_op): Use safe_as_a for parent.
8874         (decision_tree::insert): Also insert non-expressions.
8875
8876 2014-11-06  Hale Wang  <hale.wang@arm.com>
8877
8878         * config/arm/arm-cores.def: Add support for
8879         -mcpu=cortex-m0.small-multiply,cortex-m0plus.small-multiply,
8880         cortex-m1.small-multiply.
8881         * config/arm/arm-tables.opt: Regenerate.
8882         * config/arm/arm-tune.md: Regenerate.
8883         * config/arm/arm.c: Update the rtx-costs for MUL.
8884         * config/arm/bpabi.h: Handle
8885         -mcpu=cortex-m0.small-multiply,cortex-m0plus.small-multiply,
8886         cortex-m1.small-multiply.
8887         * doc/invoke.texi: Document
8888         -mcpu=cortex-m0.small-multiply,cortex-m0plus.small-multiply,
8889         cortex-m1.small-multiply.
8890
8891 2014-11-06  Hale Wang  <hale.wang@arm.com>
8892
8893         * config/arm/arm.c: Add cortex-m7 tune.
8894         * config/arm/arm-cores.def: Use cortex-m7 tune.
8895
8896 2014-11-05  Uros Bizjak  <ubizjak@gmail.com>
8897
8898         PR target/63538
8899         * config/i386/i386.c (in_large_data_p): Reject automatic variables.
8900         (ix86_encode_section_info): Do not check for non-automatic varibles
8901         when setting SYMBOL_FLAG_FAR_ADDR flag.
8902         (x86_64_elf_select_section): Do not check ix86_cmodel here.
8903         (x86_64_elf_unique_section): Ditto.
8904         (x86_elf_aligned_common): Emit tab before .largecomm.
8905
8906 2014-11-05  Joseph Myers  <joseph@codesourcery.com>
8907
8908         PR preprocessor/9449
8909         * doc/cpp.texi (Character sets, Tokenization)
8910         (Implementation-defined behavior): Don't refer to UCNs in
8911         identifiers requiring -fextended-identifiers.
8912         * doc/cppopts.texi (-fextended-identifiers): Document as enabled
8913         by default for C99 and later and C++.
8914         * doc/invoke.texi (-std=c99, -std=c11): Don't refer to extended
8915         identifiers needing -fextended-identifiers.
8916
8917 2014-11-05  Ilya Tocar  <ilya.tocar@intel.com>
8918
8919         * config/i386/i386.c (expand_vec_perm_pshufb): Try vpermq/vpermd
8920         for 512-bit wide modes.
8921         (expand_vec_perm_1): Use correct versions of patterns.
8922         * config/i386/sse.md (avx512f_vec_dup<mode>_1): New.
8923         (vashr<mode>3<mask_name>): Split V8HImode and V16QImode.
8924
8925 2014-11-05  Ilya Enkovich  <ilya.enkovich@intel.com>
8926
8927         * ipa-chkp.c: New.
8928         * ipa-chkp.h: New.
8929         * tree-chkp.c: New.
8930         * tree-chkp.h: New.
8931         * tree-chkp-opt.c: New.
8932         * rtl-chkp.c: New.
8933         * rtl-chkp.h: New.
8934         * Makefile.in (OBJS): Add ipa-chkp.o, rtl-chkp.o, tree-chkp.o
8935         tree-chkp-opt.o.
8936         (GTFILES): Add tree-chkp.c.
8937         * mode-classes.def (MODE_POINTER_BOUNDS): New.
8938         * tree.def (POINTER_BOUNDS_TYPE): New.
8939         * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
8940         (POINTER_BOUNDS_MODE): New.
8941         (make_pointer_bounds_mode): New.
8942         * machmode.h (POINTER_BOUNDS_MODE_P): New.
8943         * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
8944         (layout_type): Support POINTER_BOUNDS_TYPE.
8945         * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
8946         * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
8947         * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
8948         (type_contains_placeholder_1): Likewise.
8949         (build_common_tree_nodes): Initialize
8950         pointer_bounds_type_node.
8951         * tree.h (POINTER_BOUNDS_TYPE_P): New.
8952         (pointer_bounds_type_node): New.
8953         (POINTER_BOUNDS_P): New.
8954         (BOUNDED_TYPE_P): New.
8955         (BOUNDED_P): New.
8956         (CALL_WITH_BOUNDS_P): New.
8957         * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
8958         (gimple_call_with_bounds_p): New.
8959         (gimple_call_set_with_bounds): New.
8960         (gimple_return_retbnd): New.
8961         (gimple_return_set_retbnd): New
8962         * gimple.c (gimple_build_return): Increase number of ops
8963         for return statement.
8964         (gimple_build_call_from_tree): Propagate CALL_WITH_BOUNDS_P
8965         flag.
8966         * gimple-pretty-print.c (dump_gimple_return): Print second op.
8967         * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
8968         * gimplify.c (gimplify_init_constructor): Avoid infinite
8969         loop during gimplification of bounds initializer.
8970         * calls.c: Include tree-chkp.h, rtl-chkp.h, bitmap.h.
8971         (special_function_p): Use original decl name when analyzing
8972         instrumentation clone.
8973         (arg_data): Add fields special_slot, pointer_arg and
8974         pointer_offset.
8975         (store_bounds): New.
8976         (emit_call_1): Propagate instrumentation flag for CALL.
8977         (initialize_argument_information): Compute pointer_arg,
8978         pointer_offset and special_slot for pointer bounds arguments.
8979         (finalize_must_preallocate): Preallocate when storing bounds
8980         in bounds table.
8981         (compute_argument_addresses): Skip pointer bounds.
8982         (expand_call): Store bounds into tables separately.  Return
8983         result joined with resulting bounds.
8984         * cfgexpand.c: Include tree-chkp.h, rtl-chkp.h.
8985         (expand_call_stmt): Propagate bounds flag for CALL_EXPR.
8986         (expand_return): Add returned bounds arg.  Handle returned bounds.
8987         (expand_gimple_stmt_1): Adjust to new expand_return signature.
8988         (gimple_expand_cfg): Reset rtx bounds map.
8989         * expr.c: Include tree-chkp.h, rtl-chkp.h.
8990         (expand_assignment): Handle returned bounds.
8991         (store_expr_with_bounds): New.  Replaces store_expr with new bounds
8992         target argument.  Handle bounds returned by calls.
8993         (store_expr): Now wraps store_expr_with_bounds.
8994         * expr.h (store_expr_with_bounds): New.
8995         * function.c: Include tree-chkp.h, rtl-chkp.h.
8996         (bounds_parm_data): New.
8997         (use_register_for_decl): Do not registerize decls used for bounds
8998         stores and loads.
8999         (assign_parms_augmented_arg_list): Add bounds of the result
9000         structure pointer as the second argument.
9001         (assign_parm_find_entry_rtl): Mark bounds are never passed on
9002         the stack.
9003         (assign_parm_is_stack_parm): Likewise.
9004         (assign_parm_load_bounds): New.
9005         (assign_bounds): New.
9006         (assign_parms): Load bounds and determine a location for
9007         returned bounds.
9008         (diddle_return_value_1): New.
9009         (diddle_return_value): Handle returned bounds.
9010         * function.h (rtl_data): Add field for returned bounds.
9011         * varasm.c: Include tree-chkp.h.
9012         (output_constant): Support POINTER_BOUNDS_TYPE.
9013         (output_constant_pool_2): Support MODE_POINTER_BOUNDS.
9014         (ultimate_transparent_alias_target): Move up.
9015         (make_decl_rtl): For instrumented function use
9016         name of the original decl.
9017         (assemble_start_function): Mark function as global
9018         in case it is instrumentation clone of the global
9019         function.
9020         (do_assemble_alias): Follow transparent alias chain
9021         for identifier.  Check if original alias is public.
9022         (maybe_assemble_visibility): Use visibility of the
9023         original function for instrumented version.
9024         (default_unique_section): Likewise.
9025         * emit-rtl.c (immed_double_const): Support MODE_POINTER_BOUNDS.
9026         (init_emit_once): Build pointer bounds zero constants.
9027         * explow.c (trunc_int_for_mode): Support MODE_POINTER_BOUNDS.
9028         * target.def (builtin_chkp_function): New.
9029         (chkp_bound_type): New.
9030         (chkp_bound_mode): New.
9031         (chkp_make_bounds_constant): New.
9032         (chkp_initialize_bounds): New.
9033         (load_bounds_for_arg): New.
9034         (store_bounds_for_arg): New.
9035         (load_returned_bounds): New.
9036         (store_returned_bounds): New.
9037         (chkp_function_value_bounds): New.
9038         (setup_incoming_vararg_bounds): New.
9039         (function_arg): Update hook description with new possible return
9040         value CONST_INT.
9041         * targhooks.h (default_load_bounds_for_arg): New.
9042         (default_store_bounds_for_arg): New.
9043         (default_load_returned_bounds): New.
9044         (default_store_returned_bounds): New.
9045         (default_chkp_bound_type): New.
9046         (default_chkp_bound_mode): New.
9047         (default_builtin_chkp_function): New.
9048         (default_chkp_function_value_bounds): New.
9049         (default_chkp_make_bounds_constant): New.
9050         (default_chkp_initialize_bounds): New.
9051         (default_setup_incoming_vararg_bounds): New.
9052         * targhooks.c (default_load_bounds_for_arg): New.
9053         (default_store_bounds_for_arg): New.
9054         (default_load_returned_bounds): New.
9055         (default_store_returned_bounds): New.
9056         (default_chkp_bound_type): New.
9057         (default_chkp_bound_mode); New.
9058         (default_builtin_chkp_function): New.
9059         (default_chkp_function_value_bounds): New.
9060         (default_chkp_make_bounds_constant): New.
9061         (default_chkp_initialize_bounds): New.
9062         (default_setup_incoming_vararg_bounds): New.
9063         * builtin-types.def (BT_BND): New.
9064         (BT_FN_PTR_CONST_PTR): New.
9065         (BT_FN_CONST_PTR_CONST_PTR): New.
9066         (BT_FN_BND_CONST_PTR): New.
9067         (BT_FN_CONST_PTR_BND): New.
9068         (BT_FN_PTR_CONST_PTR_SIZE): New.
9069         (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
9070         (BT_FN_VOID_PTRPTR_CONST_PTR): New.
9071         (BT_FN_VOID_CONST_PTR_SIZE): New.
9072         (BT_FN_VOID_PTR_BND): New.
9073         (BT_FN_CONST_PTR_CONST_PTR_CONST_PTR): New.
9074         (BT_FN_BND_CONST_PTR_SIZE): New.
9075         (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
9076         (BT_FN_VOID_CONST_PTR_BND_CONST_PTR): New.
9077         * chkp-builtins.def: New.
9078         * builtins.def: include chkp-builtins.def.
9079         (DEF_CHKP_BUILTIN): New.
9080         * builtins.c: Include tree-chkp.h and rtl-chkp.h.
9081         (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
9082         BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
9083         BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
9084         BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
9085         BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
9086         BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
9087         BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
9088         BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
9089         BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_NARROW,
9090         BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
9091         (std_expand_builtin_va_start): Init bounds for va_list.
9092         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Add
9093         __CHKP__ macro when Pointer Bounds Checker is on.
9094         * params.def (PARAM_CHKP_MAX_CTOR_SIZE): New.
9095         * passes.def (pass_ipa_chkp_versioning): New.
9096         (pass_early_local_passes): Renamed to pass_build_ssa_passes.
9097         (pass_fixup_cfg): Moved to pass_chkp_instrumentation_passes.
9098         (pass_chkp_instrumentation_passes): New.
9099         (pass_ipa_chkp_produce_thunks): New.
9100         (pass_local_optimization_passes): New.
9101         (pass_chkp_opt): New.
9102         * tree-pass.h (make_pass_ipa_chkp_versioning): New.
9103         (make_pass_ipa_chkp_produce_thunks): New.
9104         (make_pass_chkp): New.
9105         (make_pass_chkp_opt): New.
9106         (make_pass_early_local_passes): Renamed to ...
9107         (make_pass_build_ssa_passes): This.
9108         (make_pass_chkp_instrumentation_passes): New.
9109         (make_pass_local_optimization_passes): New.
9110         * passes.c (pass_manager::execute_early_local_passes): Execute
9111         early passes in three steps.
9112         (execute_all_early_local_passes): Renamed to ...
9113         (execute_build_ssa_passes): This.
9114         (pass_data_early_local_passes): Renamed to ...
9115         (pass_data_build_ssa_passes): This.
9116         (pass_early_local_passes): Renamed to ...
9117         (pass_build_ssa_passes): This.
9118         (pass_data_chkp_instrumentation_passes): New.
9119         (pass_chkp_instrumentation_passes): New.
9120         (pass_data_local_optimization_passes): New.
9121         (pass_local_optimization_passes): New.
9122         (make_pass_early_local_passes): Renamed to ...
9123         (make_pass_build_ssa_passes): This.
9124         (make_pass_chkp_instrumentation_passes): New.
9125         (make_pass_local_optimization_passes): New.
9126         * c-family/c.opt (fcheck-pointer-bounds): New.
9127         (fchkp-check-incomplete-type): New.
9128         (fchkp-zero-input-bounds-for-main): New.
9129         (fchkp-first-field-has-own-bounds): New.
9130         (fchkp-narrow-bounds): New.
9131         (fchkp-narrow-to-innermost-array): New.
9132         (fchkp-optimize): New.
9133         (fchkp-use-fast-string-functions): New.
9134         (fchkp-use-nochk-string-functions): New.
9135         (fchkp-use-static-bounds): New.
9136         (fchkp-use-static-const-bounds): New.
9137         (fchkp-treat-zero-dynamic-size-as-infinite): New.
9138         (fchkp-check-read): New.
9139         (fchkp-check-write): New.
9140         (fchkp-store-bounds): New.
9141         (fchkp-instrument-calls): New.
9142         (fchkp-instrument-marked-only): New.
9143         (Wchkp): New.
9144         * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
9145         (handle_bnd_legacy): New.
9146         (handle_bnd_instrument): New.
9147         (c_common_attribute_table): Add bnd_variable_size, bnd_legacy
9148         and bnd_instrument.  Fix documentation.
9149         (c_common_format_attribute_table): Likewsie.
9150         * toplev.c: include tree-chkp.h.
9151         (process_options): Check Pointer Bounds Checker is supported.
9152         (compile_file): Add chkp_finish_file call.
9153         * ipa-cp.c (initialize_node_lattices): Use cgraph_local_p
9154         to handle instrumentation clones properly.
9155         (propagate_constants_accross_call): Do not propagate
9156         through instrumentation thunks.
9157         * ipa-pure-const.c (propagate_pure_const): Support
9158         IPA_REF_CHKP.
9159         * ipa-inline.c (early_inliner): Check edge has summary allocated.
9160         * ipa-split.c: Include tree-chkp.h.
9161         (find_retbnd): New.
9162         (split_part_set_ssa_name_p): New.
9163         (consider_split): Do not split retbnd and retval
9164         producers.
9165         (insert_bndret_call_after): new.
9166         (split_function): Propagate Pointer Bounds Checker
9167         instrumentation marks and handle returned bounds.
9168         * tree-ssa-sccvn.h (vn_reference_op_struct): Transform opcode
9169         into bit field and add with_bounds field.
9170         * tree-ssa-sccvn.c (copy_reference_ops_from_call): Set
9171         with_bounds field for instrumented calls.
9172         * tree-ssa-pre.c (create_component_ref_by_pieces_1): Restore
9173         CALL_WITH_BOUNDS_P flag for calls.
9174         * tree-ssa-ccp.c: Include tree-chkp.h.
9175         (insert_clobber_before_stack_restore): Handle
9176         BUILT_IN_CHKP_BNDRET calls.
9177         * tree-ssa-dce.c: Include tree-chkp.h.
9178         (propagate_necessity): For free call fed by alloc check
9179         bounds are also provided by the same alloc.
9180         (eliminate_unnecessary_stmts): Handle BUILT_IN_CHKP_BNDRET
9181         used by free calls.
9182         * tree-inline.c: Include tree-chkp.h.
9183         (declare_return_variable): Add arg holding
9184         returned bounds slot.  Create and initialize returned bounds var.
9185         (remap_gimple_stmt): Handle returned bounds.
9186         Return sequence of statements instead of a single statement.
9187         (insert_init_stmt): Add declaration.
9188         (remap_gimple_seq): Adjust to new remap_gimple_stmt signature.
9189         (copy_bb): Adjust to changed return type of remap_gimple_stmt.
9190         Properly handle bounds in va_arg_pack and va_arg_pack_len.
9191         (expand_call_inline): Handle returned bounds.  Add bounds copy
9192         for generated mem to mem assignments.
9193         * tree-inline.h (copy_body_data): Add fields retbnd and
9194         assign_stmts.
9195         * value-prof.c: Include tree-chkp.h.
9196         (gimple_ic): Support returned bounds.
9197         * ipa.c (cgraph_build_static_cdtor_1): Support contructors
9198         with "chkp ctor" and "bnd_legacy" attributes.
9199         (symtab_remove_unreachable_nodes): Keep initial values for
9200         pointer bounds to be used for checks eliminations.
9201         (process_references): Handle IPA_REF_CHKP.
9202         (walk_polymorphic_call_targets): Likewise.
9203         * ipa-visibility.c (cgraph_externally_visible_p): Mark
9204         instrumented 'main' as externally visible.
9205         (function_and_variable_visibility): Filter instrumentation
9206         thunks.
9207         * cgraph.h (cgraph_thunk_info): Add add_pointer_bounds_args
9208         field.
9209         (cgraph_node): Add instrumented_version, orig_decl and
9210         instrumentation_clone fields.
9211         (symtab_node::get_alias_target): Allow IPA_REF_CHKP reference.
9212         (varpool_node): Add need_bounds_init field.
9213         (cgraph_local_p): New.
9214         * cgraph.c: Include tree-chkp.h.
9215         (cgraph_node::remove): Fix instrumented_version
9216         of the referenced node if any.
9217         (cgraph_node::dump): Dump instrumentation_clone and
9218         instrumented_version fields.
9219         (cgraph_node::verify_node): Check correctness of IPA_REF_CHKP
9220         references and instrumentation thunks.
9221         (cgraph_can_remove_if_no_direct_calls_and_refs_p): Keep
9222         all not instrumented instrumentation clones alive.
9223         (cgraph_redirect_edge_call_stmt_to_callee): Support
9224         returned bounds.
9225         * cgraphbuild.c (rebuild_cgraph_edges): Rebuild IPA_REF_CHKP
9226         reference.
9227         (cgraph_rebuild_references): Likewise.
9228         * cgraphunit.c: Include tree-chkp.h.
9229         (assemble_thunks_and_aliases): Skip thunks calling instrumneted
9230         function version.
9231         (varpool_finalize_decl): Register statically initialized decls
9232         in Pointer Bounds Checker.
9233         (walk_polymorphic_call_targets): Do not mark generated call to
9234         __builtin_unreachable as with_bounds.
9235         (output_weakrefs): If there are both instrumented and original
9236         versions, output only one of them.
9237         (cgraph_node::expand_thunk): Set with_bounds flag
9238         for created call statement.
9239         * ipa-ref.h (ipa_ref_use): Add IPA_REF_CHKP.
9240         (ipa_ref): increase size of use field.
9241         * symtab.c (ipa_ref_use_name): Add element for IPA_REF_CHKP.
9242         * varpool.c (dump_varpool_node): Dump need_bounds_init field.
9243         (ctor_for_folding): Do not fold constant bounds vars.
9244         * lto-streamer.h (LTO_minor_version): Change minor version from
9245         0 to 1.
9246         * lto-cgraph.c (compute_ltrans_boundary): Keep initial values for
9247         pointer bounds.
9248         (lto_output_node): Output instrumentation_clone,
9249         thunk.add_pointer_bounds_args and orig_decl field.
9250         (lto_output_ref): Adjust to new ipa_ref::use field size.
9251         (input_overwrite_node): Read instrumentation_clone field.
9252         (input_node): Read thunk.add_pointer_bounds_args and orig_decl
9253         fields.
9254         (input_ref): Adjust to new ipa_ref::use field size.
9255         (input_cgraph_1): Compute instrumented_version fields and restore
9256         IDENTIFIER_TRANSPARENT_ALIAS chains.
9257         (lto_output_varpool_node): Output
9258         need_bounds_init value.
9259         (input_varpool_node): Read need_bounds_init value.
9260         * lto-partition.c (add_symbol_to_partition_1): Keep original
9261         and instrumented versions together.
9262         (privatize_symbol_name): Restore transparent alias chain if required.
9263         (add_references_to_partition): Add references to pointer bounds vars.
9264         * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
9265         * dwarf2out.c (gen_subprogram_die): Ignore bound args.
9266         (gen_type_die_with_usage): Skip pointer bounds.
9267         (dwarf2out_global_decl): Likewise.
9268         (is_base_type): Support POINTER_BOUNDS_TYPE.
9269         (gen_formal_types_die): Skip pointer bounds.
9270         (gen_decl_die): Likewise.
9271         * var-tracking.c (vt_add_function_parameters): Skip
9272         bounds parameters.
9273         * ipa-icf.c (sem_function::merge): Do not merge when instrumentation
9274         thunk still exists.
9275         (sem_variable::merge): Reset need_bounds_init flag.
9276         * doc/extend.texi: Document Pointer Bounds Checker built-in functions
9277         and attributes.
9278         * doc/tm.texi.in (TARGET_LOAD_BOUNDS_FOR_ARG): New.
9279         (TARGET_STORE_BOUNDS_FOR_ARG): New.
9280         (TARGET_LOAD_RETURNED_BOUNDS): New.
9281         (TARGET_STORE_RETURNED_BOUNDS): New.
9282         (TARGET_CHKP_FUNCTION_VALUE_BOUNDS): New.
9283         (TARGET_SETUP_INCOMING_VARARG_BOUNDS): New.
9284         (TARGET_BUILTIN_CHKP_FUNCTION): New.
9285         (TARGET_CHKP_BOUND_TYPE): New.
9286         (TARGET_CHKP_BOUND_MODE): New.
9287         (TARGET_CHKP_MAKE_BOUNDS_CONSTANT): New.
9288         (TARGET_CHKP_INITIALIZE_BOUNDS): New.
9289         * doc/tm.texi: Regenerated.
9290         * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
9291         (BND32mode): New.
9292         (BND64mode): New.
9293         * doc/invoke.texi (-mmpx): New.
9294         (-mno-mpx): New.
9295         (chkp-max-ctor-size): New.
9296         * config/i386/constraints.md (w): New.
9297         (Ti): New.
9298         (Tb): New.
9299         * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
9300         * config/i386/i386-modes.def (BND32): New.
9301         (BND64): New.
9302         * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
9303         * config/i386/i386.c: Include tree-chkp.h, rtl-chkp.h, tree-iterator.h.
9304         (regclass_map): Add bound registers.
9305         (dbx_register_map): Likewise.
9306         (dbx64_register_map): Likewise.
9307         (svr4_dbx_register_map): Likewise.
9308         (isa_opts): Add -mmpx.
9309         (PTA_MPX): New.
9310         (ix86_option_override_internal): Support MPX ISA.
9311         (ix86_conditional_register_usage): Support bound registers.
9312         (ix86_code_end): Add MPX bnd prefix.
9313         (output_set_got): Likewise.
9314         (print_reg): Avoid prefixes for bound registers.
9315         (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
9316         (ix86_print_operand_punct_valid_p): Likewise.
9317         (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
9318         UNSPEC_BNDLDX_ADDR.
9319         (ix86_output_call_insn): Add MPX bnd prefix to branch instructions.
9320         (ix86_class_likely_spilled_p): Add bound regs support.
9321         (ix86_hard_regno_mode_ok): Likewise.
9322         (x86_order_regs_for_local_alloc): Likewise.
9323         (ix86_bnd_prefixed_insn_p): New.
9324         (ix86_builtins): Add
9325         IX86_BUILTIN_BNDMK, IX86_BUILTIN_BNDSTX,
9326         IX86_BUILTIN_BNDLDX, IX86_BUILTIN_BNDCL,
9327         IX86_BUILTIN_BNDCU, IX86_BUILTIN_BNDRET,
9328         IX86_BUILTIN_BNDNARROW, IX86_BUILTIN_BNDINT,
9329         IX86_BUILTIN_SIZEOF, IX86_BUILTIN_BNDLOWER,
9330         IX86_BUILTIN_BNDUPPER.
9331         (builtin_isa): Add leaf_p and nothrow_p fields.
9332         (def_builtin): Initialize leaf_p and nothrow_p.
9333         (ix86_add_new_builtins): Handle leaf_p and nothrow_p
9334         flags.
9335         (bdesc_mpx): New.
9336         (bdesc_mpx_const): New.
9337         (ix86_init_mpx_builtins): New.
9338         (ix86_init_builtins): Call ix86_init_mpx_builtins.
9339         (ix86_emit_cmove): New.
9340         (ix86_emit_move_max): New.
9341         (ix86_expand_builtin): Expand IX86_BUILTIN_BNDMK,
9342         IX86_BUILTIN_BNDSTX, IX86_BUILTIN_BNDLDX,
9343         IX86_BUILTIN_BNDCL, IX86_BUILTIN_BNDCU,
9344         IX86_BUILTIN_BNDRET, IX86_BUILTIN_BNDNARROW,
9345         IX86_BUILTIN_BNDINT, IX86_BUILTIN_SIZEOF,
9346         IX86_BUILTIN_BNDLOWER, IX86_BUILTIN_BNDUPPER.
9347         (ix86_function_value_bounds): New.
9348         (ix86_builtin_mpx_function): New.
9349         (ix86_get_arg_address_for_bt): New.
9350         (ix86_load_bounds): New.
9351         (ix86_store_bounds): New.
9352         (ix86_load_returned_bounds): New.
9353         (ix86_store_returned_bounds): New.
9354         (ix86_mpx_bound_mode): New.
9355         (ix86_make_bounds_constant): New.
9356         (ix86_initialize_bounds):
9357         (TARGET_LOAD_BOUNDS_FOR_ARG): New.
9358         (TARGET_STORE_BOUNDS_FOR_ARG): New.
9359         (TARGET_LOAD_RETURNED_BOUNDS): New.
9360         (TARGET_STORE_RETURNED_BOUNDS): New.
9361         (TARGET_CHKP_BOUND_MODE): New.
9362         (TARGET_BUILTIN_CHKP_FUNCTION): New.
9363         (TARGET_CHKP_FUNCTION_VALUE_BOUNDS): New.
9364         (TARGET_CHKP_MAKE_BOUNDS_CONSTANT): New.
9365         (TARGET_CHKP_INITIALIZE_BOUNDS): New.
9366         (ix86_option_override_internal): Do not
9367         support x32 with MPX.
9368         (init_cumulative_args): Init stdarg, bnd_regno, bnds_in_bt
9369         and force_bnd_pass.
9370         (function_arg_advance_32): Return number of used integer
9371         registers.
9372         (function_arg_advance_64): Likewise.
9373         (function_arg_advance_ms_64): Likewise.
9374         (ix86_function_arg_advance): Handle pointer bounds.
9375         (ix86_function_arg): Likewise.
9376         (ix86_function_value_regno_p): Mark fisrt bounds registers as
9377         possible function value.
9378         (ix86_function_value_1): Handle pointer bounds type/mode
9379         (ix86_return_in_memory): Likewise.
9380         (ix86_print_operand): Analyse insn to decide abounf "bnd" prefix.
9381         (ix86_expand_call): Generate returned bounds.
9382         (ix86_setup_incoming_vararg_bounds): New.
9383         (ix86_va_start): Initialize bounds for pointers in va_list.
9384         (TARGET_SETUP_INCOMING_VARARG_BOUNDS): New.
9385         * config/i386/i386.h (TARGET_MPX): New.
9386         (TARGET_MPX_P): New.
9387         (FIRST_PSEUDO_REGISTER): Fix to new value.
9388         (FIXED_REGISTERS): Add bound registers.
9389         (CALL_USED_REGISTERS): Likewise.
9390         (REG_ALLOC_ORDER): Likewise.
9391         (HARD_REGNO_NREGS): Likewise.
9392         (VALID_BND_REG_MODE): New.
9393         (FIRST_BND_REG): New.
9394         (LAST_BND_REG): New.
9395         (reg_class): Add BND_REGS.
9396         (REG_CLASS_NAMES): Likewise.
9397         (REG_CLASS_CONTENTS): Likewise.
9398         (BND_REGNO_P): New.
9399         (ANY_BND_REG_P): New.
9400         (BNDmode): New.
9401         (HI_REGISTER_NAMES): Add bound registers.
9402         (ix86_args): Add bnd_regno, bnds_in_bt, force_bnd_pass and
9403         stdarg fields.
9404         * config/i386/i386.md (UNSPEC_BNDMK): New.
9405         (UNSPEC_BNDMK_ADDR): New.
9406         (UNSPEC_BNDSTX): New.
9407         (UNSPEC_BNDLDX): New.
9408         (UNSPEC_BNDLDX_ADDR): New.
9409         (UNSPEC_BNDCL): New.
9410         (UNSPEC_BNDCU): New.
9411         (UNSPEC_BNDCN): New.
9412         (UNSPEC_MPX_FENCE): New.
9413         (UNSPEC_SIZEOF): New.
9414         (BND0_REG): New.
9415         (BND1_REG): New.
9416         (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
9417         (length_immediate): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst.
9418         (prefix_rep): Check for bnd prefix.
9419         (prefix_0f): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst.
9420         (length_nobnd): New.
9421         (length): Use length_nobnd when specified.
9422         (memory): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst.
9423         (BND): New.
9424         (bnd_ptr): New.
9425         (BNDCHECK): New.
9426         (bndcheck): New.
9427         (*jcc_1): Add MPX bnd prefix.
9428         (*jcc_2): Likewise.
9429         (jump): Likewise.
9430         (*indirect_jump): Likewise.
9431         (*tablejump_1): Likewise.
9432         (simple_return_internal): Likewise.
9433         (simple_return_internal_long): Likewise.
9434         (simple_return_pop_internal): Likewise.
9435         (simple_return_indirect_internal): Likewise.
9436         (<mode>_mk): New.
9437         (*<mode>_mk): New.
9438         (mov<mode>): New.
9439         (*mov<mode>_internal_mpx): New.
9440         (<mode>_<bndcheck>): New.
9441         (*<mode>_<bndcheck>): New.
9442         (<mode>_ldx): New.
9443         (*<mode>_ldx): New.
9444         (<mode>_stx): New.
9445         (*<mode>_stx): New.
9446         move_size_reloc_<mode>): New.
9447         * config/i386/predicates.md (address_mpx_no_base_operand): New.
9448         (address_mpx_no_index_operand): New.
9449         (bnd_mem_operator): New.
9450         (symbol_operand): New.
9451         (x86_64_immediate_size_operand): New.
9452         * config/i386/i386.opt (mmpx): New.
9453         * config/i386/i386-builtin-types.def (BND): New.
9454         (ULONG): New.
9455         (BND_FTYPE_PCVOID_ULONG): New.
9456         (VOID_FTYPE_BND_PCVOID): New.
9457         (VOID_FTYPE_PCVOID_PCVOID_BND): New.
9458         (BND_FTYPE_PCVOID_PCVOID): New.
9459         (BND_FTYPE_PCVOID): New.
9460         (BND_FTYPE_BND_BND): New.
9461         (PVOID_FTYPE_PVOID_PVOID_ULONG): New.
9462         (PVOID_FTYPE_PCVOID_BND_ULONG): New.
9463         (ULONG_FTYPE_VOID): New.
9464         (PVOID_FTYPE_BND): New.
9465
9466 2014-11-05  Bernd Schmidt  <bernds@codesourcery.com>
9467
9468         * passes.def (pass_compute_alignments, pass_duplicate_computed_gotos,
9469         pass_variable_tracking, pass_free_cfg, pass_machine_reorg,
9470         pass_cleanup_barriers, pass_delay_slots,
9471         pass_split_for_shorten_branches, pass_convert_to_eh_region_ranges,
9472         pass_shorten_branches, pass_est_nothrow_function_flags,
9473         pass_dwarf2_frame, pass_final): Move outside of pass_postreload and
9474         into pass_late_compilation.
9475         (pass_late_compilation): Add.
9476         * passes.c (pass_data_late_compilation, pass_late_compilation,
9477         make_pass_late_compilation): New.
9478         * timevar.def (TV_LATE_COMPILATION): New.
9479
9480         * target.def (omit_struct_return_reg): New data hook.
9481         * doc/tm.texi.in: Add @hook TARGET_OMIT_STRUCT_RETURN_REG.
9482         * doc/tm.texi: Regenerate.
9483         * function.c (expand_function_end): Use it.
9484
9485         * target.def (no_register_allocation): New data hook.
9486         * doc/tm.texi.in: Add @hook TARGET_NO_REGISTER_ALLOCATION.
9487         * doc/tm.texi: Regenerate.
9488         * ira.c (gate_ira): New function.
9489         (pass_data_ira): Set has_gate.
9490         (pass_ira): Add a gate function.
9491         (pass_data_reload): Likewise.
9492         (pass_reload): Add a gate function.
9493         (pass_ira): Use it.
9494         * reload1.c (eliminate_regs): If reg_eliminate_is NULL, assert that
9495         no register allocation happens on the target and return.
9496         * final.c (alter_subreg): Ensure register is not a pseudo before
9497         calling simplify_subreg.
9498         (output_operand): Assert that x isn't a pseudo only if doing
9499         register allocation.
9500
9501         * dbxout.c (dbxout_symbol): Don't call eliminate_regs on decls for
9502         global vars.
9503
9504         * optabs.c (emit_indirect_jump): Test HAVE_indirect_jump and emit a
9505         sorry if necessary.
9506
9507 2014-11-05  Alex Velenko  <Alex.Velenko@arm.com>
9508
9509         * simplify-rtx.c (simplify_binary_operation_1): Div check added.
9510         * rtl.h (SUBREG_P): New macro added.
9511
9512 2014-11-05  Tejas Belagod  <tejas.belagod@arm.com>
9513
9514         * config/aarch64/aarch64-builtins.c
9515         (aarch64_build_scalar_type): Remove.
9516         (aarch64_scalar_builtin_types, aarch64_simd_type,
9517         aarch64_simd_type, aarch64_mangle_builtin_scalar_type,
9518         aarch64_mangle_builtin_vector_type,
9519         aarch64_mangle_builtin_type, aarch64_simd_builtin_std_type,
9520         aarch64_lookup_simd_builtin_type, aarch64_simd_builtin_type,
9521         aarch64_init_simd_builtin_types,
9522         aarch64_init_simd_builtin_scalar_types): New.
9523         (aarch64_init_simd_builtins): Refactor.
9524         (aarch64_init_crc32_builtins): Fixup with qualifier.
9525         * config/aarch64/aarch64-protos.h
9526         (aarch64_mangle_builtin_type): Export.
9527         * config/aarch64/aarch64-simd-builtin-types.def: New.
9528         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Remove.
9529         (aarch64_mangle_type): Refactor.
9530         * config/aarch64/arm_neon.h: Declare vector types based on
9531         internal types.
9532         * config/aarch64/t-aarch64: Update dependency.
9533
9534 2014-11-04  Pat Haugen  <pthaugen@us.ibm.com>
9535
9536         * config/rs6000/rs6000.c (atomic_hold_decl, atomic_clear_decl,
9537         atomic_update_decl): Guard declaration with #ifdef.
9538
9539 2014-11-04  Marek Polacek  <polacek@redhat.com>
9540
9541         * sanopt.c (sanopt_optimize_walker): Remove unused variables.
9542
9543 2014-11-04  Marek Polacek  <polacek@redhat.com>
9544
9545         * Makefile.in (OBJS): Add sanopt.o.
9546         (GTFILES): Add sanopt.c.
9547         * asan.h (asan_expand_check_ifn): Declare.
9548         * asan.c (asan_expand_check_ifn): No longer static.
9549         (class pass_sanopt, pass_sanopt::execute, make_pass_sanopt): Move...
9550         * sanopt.c: ...here.  New file.
9551
9552 2014-11-04  Jiong Wang  <jiong.wang@arm.com>
9553             Wilco Dijkstra  <wilco.dijkstra@arm.com>
9554
9555         PR target/63293
9556         * config/aarch64/aarch64.c (aarch64_expand_epiloue): Add barriers before
9557         stack adjustment.
9558
9559 2014-11-04  Bernd Schmidt  <bernds@codesourcery.com>
9560
9561         * combine.c (combine_simplify_rtx): In STORE_FLAG_VALUE == -1 case,
9562         also verify that mode is equal to the mode of op0.
9563
9564         * bb-reorder.c (get_uncond_jump_length): Avoid using delete_insn,
9565         emit into a sequence instead.
9566
9567 2014-11-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9568
9569         * config/sh/sh.c (emit_fpu_switch): Drop unused automatic variable.
9570
9571 2014-11-04  Alan Lawrence  <alan.lawrence@arm.com>
9572
9573         config/arm/neon.md (reduc_smin_<mode> *2): Rename to...
9574         (reduc_smin_scal_<mode> *2): ...this; extract scalar result.
9575         (reduc_smax_<mode> *2): Rename to...
9576         (reduc_smax_scal_<mode> *2): ...this; extract scalar result.
9577         (reduc_umin_<mode> *2): Rename to...
9578         (reduc_umin_scal_<mode> *2): ...this; extract scalar result.
9579         (reduc_umax_<mode> *2): Rename to...
9580         (reduc_umax_scal_<mode> *2): ...this; extract scalar result.
9581
9582 2014-11-04  Alan Lawrence  <alan.lawrence@arm.com>
9583
9584         config/arm/neon.md (reduc_plus_*): Rename to...
9585         (reduc_plus_scal_*): ...this; reduce to temp and extract scalar result.
9586
9587 2014-11-04  Michael Collison <michael.collison@linaro.org>
9588
9589         * config/aarch64/iterators.md (lconst_atomic): New mode attribute
9590         to support constraints for CONST_INT in atomic operations.
9591         * config/aarch64/atomics.md
9592         (atomic_<atomic_optab><mode>): Use lconst_atomic constraint.
9593         (atomic_nand<mode>): Likewise.
9594         (atomic_fetch_<atomic_optab><mode>): Likewise.
9595         (atomic_fetch_nand<mode>): Likewise.
9596         (atomic_<atomic_optab>_fetch<mode>): Likewise.
9597         (atomic_nand_fetch<mode>): Likewise.
9598
9599 2014-11-04  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
9600
9601         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix typo in definition
9602         of __ARM_FEATURE_IDIV.
9603
9604 2014-11-04  Marek Polacek  <polacek@redhat.com>
9605
9606         * ubsan.c (instrument_object_size): Optimize [x & CST] array accesses.
9607
9608 2014-11-03  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9609
9610         * config/rx/rx.c (rx_handle_func_attribute): Mark unused argument.
9611
9612 2014-11-04  Zhenqiang Chen  <zhenqiang.chen@arm.com>
9613
9614         Revert:
9615         2014-11-03  Zhenqiang Chen  <zhenqiang.chen@arm.com>
9616         * ifcvt.c (noce_emit_cmove, noce_get_alt_condition, noce_get_condition):
9617         Allow CC mode if HAVE_cbranchcc4.
9618
9619 2014-11-03  Dominik Vogt  <vogt@linux.vnet.ibm.com>
9620
9621         * godump.c (go_format_type): Rewrite RECORD_TYPE nad UNION_TYPE support
9622         with -fdump-go-spec.  Anonymous substructures are now flattened and
9623         replaced by their fields (record) or the first named, non-bitfield
9624         field (union).
9625
9626 2014-11-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9627
9628         * input.c (expand_location_to_spelling_point): Fix typo.
9629         (expansion_point_location_if_in_system_header): Fix comment.
9630
9631 2014-11-03  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9632
9633         * config/avr/gen-avr-mmcu-specs.c: Remove unnecessary format specifier.
9634
9635 2014-11-03  Richard Biener  <rguenther@suse.de>
9636
9637         * tree-eh.c (operation_could_trap_helper_p): Handle conversions
9638         like ordinary operations.
9639         * gimplify.c (gimplify_conversion): Gimplify CONVERT_EXPR
9640         as NOP_EXPR.
9641
9642 2014-11-03  Joseph Myers  <joseph@codesourcery.com>
9643
9644         * configure.ac (TARGET_GLIBC_MAJOR, TARGET_GLIBC_MINOR): Define
9645         macros.
9646         * configure, config.h.in: Regenerate.
9647         * config/rs6000/linux.h [TARGET_GLIBC_MAJOR > 2 ||
9648         (TARGET_GLIBC_MAJOR == 2 && TARGET_GLIBC_MINOR >= 19)]
9649         (RS6000_GLIBC_ATOMIC_FENV): New macro.
9650         * config/rs6000/linux64.h [TARGET_GLIBC_MAJOR > 2 ||
9651         (TARGET_GLIBC_MAJOR == 2 && TARGET_GLIBC_MINOR >= 19)]
9652         (RS6000_GLIBC_ATOMIC_FENV): New macro.
9653         * config/rs6000/rs6000.c (atomic_hold_decl, atomic_clear_decl)
9654         (atomic_update_decl): New static variables.
9655         (rs6000_atomic_assign_expand_fenv) [RS6000_GLIBC_ATOMIC_FENV]:
9656         Generate calls to __atomic_feholdexcept, __atomic_feclearexcept
9657         and __atomic_feupdateenv for soft-float and no-FPRs.
9658
9659 2014-11-03  Richard Biener  <rguenther@suse.de>
9660
9661         * match.pd: Add two abs patterns.  Announce tree_expr_nonnegative_p.
9662         Also drop bogus FLOAT_EXPR and FIX_TRUNC_EXPR.
9663         * fold-const.c (fold_unary_loc): Remove them here.
9664         (tree_unary_nonnegative_warnv_p): Use CASE_CONVERT.
9665         * gimple-fold.c (fold_gimple_assign): Remove now obsolete
9666         GIMPLE_UNARY_RHS case.
9667         (gimple_fold_stmt_to_constant_1): Likewise.
9668         (replace_stmt_with_simplification): Fix inverted comparison.
9669
9670 2014-11-03  Marc Glisse  <marc.glisse@inria.fr>
9671
9672         PR tree-optimization/60770
9673         * tree-into-ssa.c (rewrite_update_stmt): Return whether the
9674         statement should be removed.
9675         (maybe_register_def): Likewise. Replace clobbers with default
9676         definitions.
9677         (rewrite_dom_walker::before_dom_children): Remove statement if
9678         rewrite_update_stmt says so.
9679         * tree-ssa-live.c: Include tree-ssa.h.
9680         (set_var_live_on_entry): Do not mark undefined variables as live.
9681         (verify_live_on_entry): Do not check undefined variables.
9682         * tree-ssa.h (ssa_undefined_value_p): New parameter for the case
9683         of partially undefined variables.
9684         * tree-ssa.c (ssa_undefined_value_p): Likewise.
9685         (execute_update_addresses_taken): Do not drop clobbers.
9686
9687 2014-11-03  Marc Glisse  <marc.glisse@inria.fr>
9688
9689         PR tree-optimization/63666
9690         * fold-const.c: Include "optabs.h".
9691         (fold_ternary_loc) <VEC_PERM_EXPR>: Avoid canonicalizing a
9692         can_vec_perm_p permutation to one that is not.
9693
9694 2014-11-03  Zhenqiang Chen  <zhenqiang.chen@arm.com>
9695
9696         * ifcvt.c (noce_try_store_flag_mask): Check rtx cost.
9697
9698 2014-11-03  Andrew Pinski  <apinski@cavium.com>
9699
9700         * config/mips/mips-cpus.def (octeon3): New cpu.
9701         * config/mips/mips.c (mips_rtx_cost_data): Add octeon3.
9702         (mips_print_operand <case 'T', case 't'>): Fix a bug as the mode
9703         of the comparison no longer matches mode of the operands.
9704         (mips_issue_rate): Handle PROCESSOR_OCTEON3.
9705         * config/mips/mips.h (TARGET_OCTEON):  Add Octeon3.
9706         (TARGET_OCTEON2): Likewise.
9707         (TUNE_OCTEON): Add Octeon3.
9708         * config/mips/mips.md (processor): Add octeon3.
9709         * config/mips/octeon.md (octeon_fpu): New automaton and cpu_unit.
9710         (octeon_arith): Add octeon3.
9711         (octeon_condmove): Remove.
9712         (octeon_condmove_o1): New reservation.
9713         (octeon_condmove_o2): New reservation.
9714         (octeon_condmove_o3_int_on_cc): New reservation.
9715         (octeon_load_o2): Add octeon3.
9716         (octeon_cop_o2): Likewise.
9717         (octeon_store): Likewise.
9718         (octeon_brj_o2): Likewise.
9719         (octeon_imul3_o2): Likewise.
9720         (octeon_imul_o2): Likewise.
9721         (octeon_mfhilo_o2): Likewise.
9722         (octeon_imadd_o2): Likewise.
9723         (octeon_idiv_o2_si): Likewise.
9724         (octeon_idiv_o2_di): Likewise.
9725         (octeon_fpu): Add to the automaton.
9726         (octeon_fpu): New cpu unit.
9727         (octeon_condmove_o2): Check for non floating point modes.
9728         (octeon_load_o2): Add prefetchx.
9729         (octeon_cop_o2): Don't check for octeon3.
9730         (octeon3_faddsubcvt): New reservation.
9731         (octeon3_fmul): Likewise.
9732         (octeon3_fmadd): Likewise.
9733         (octeon3_div_sf): Likewise.
9734         (octeon3_div_df): Likewise.
9735         (octeon3_sqrt_sf): Likewise.
9736         (octeon3_sqrt_df): Likewise.
9737         (octeon3_rsqrt_sf): Likewise.
9738         (octeon3_rsqrt_df): Likewise.
9739         (octeon3_fabsnegmov): Likewise.
9740         (octeon_fcond): Likewise.
9741         (octeon_fcondmov): Likewise.
9742         (octeon_fpmtc1): Likewise.
9743         (octeon_fpmfc1): Likewise.
9744         (octeon_fpload): Likewise.
9745         (octeon_fpstore): Likewise.
9746         * config/mips/mips-tables.opt: Regenerate.
9747         * doc/invoke.texi (-march=@var{arch}): Add octeon3.
9748
9749 2014-11-03  Zhenqiang Chen  <zhenqiang.chen@arm.com>
9750
9751         * ifcvt.c (noce_emit_cmove, noce_get_alt_condition, noce_get_condition):
9752         Allow CC mode if HAVE_cbranchcc4.
9753
9754 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
9755
9756         * config/arc/arc.c (write_ext_corereg_1): Delete.
9757         (arc_write_ext_corereg): Use FOR_EACH_SUBRTX.
9758
9759 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
9760
9761         * config/arc/arc.c (arc600_corereg_hazard_1): Delete.
9762         (arc600_corereg_hazard): Use FOR_EACH_SUBRTX.
9763
9764 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
9765
9766         * config/arc/arc.c (arc_rewrite_small_data_p): Constify argument.
9767         (small_data_pattern_1): Delete.
9768         (small_data_pattern): Use FOR_EACH_SUBRTX.
9769
9770 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
9771
9772         * config/arc/arc.c: Include rtl-iter.h.
9773         (arc_rewrite_small_data_1): Delete.
9774         (arc_rewrite_small_data): Use FOR_EACH_SUBRTX_PTR.
9775
9776 2014-11-02  Michael Collison  <michael.collison@linaro.org>
9777
9778         * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO) : Update
9779         to support vector modes.
9780         (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
9781
9782 2014-11-01  Andrew MacLeod  <amacleod@redhat,com>
9783
9784         * optabs.h: Flatten insn-codes.h to source files.  Move some prototypes
9785         and structs to genopinit.c.  Adjust protyoptypes to match optabs.c.
9786         * genopinit.c (main): Emit prototypes and structs into insn-opinit.h.
9787         * optabs.c: (gen_move_insn): Move to expr.c.
9788         * expr.h: Move protypes and enums to optabs.h.
9789         * expr.c: (gen_move_insn): Relocate from optabs.c.
9790         * genemit.c (main): Include insn-codes.h.
9791         * gengtype.c (open_base_files): Include insn-codes.h.
9792         * asan.c: Include insn-codes.h.
9793         * bb-reorder.c: Ditto.
9794         * builtins.c: Ditto.
9795         * calls.c: Ditto.
9796         * cfgexpand.c: Ditto.
9797         * cilk-common.c: Ditto.
9798         * combine.c: Ditto.
9799         * dojump.c: Ditto.
9800         * dse.c: Ditto.
9801         * except.c: Ditto.
9802         * explow.c: Ditto.
9803         * expmed.c: Ditto.
9804         * function.c: Ditto.
9805         * ifcvt.c: Ditto.
9806         * internal-fn.c: Ditto.
9807         * loop-unroll.c: Ditto.
9808         * lra.c: Ditto.
9809         * modulo-sched.c: Ditto.
9810         * omp-low.c: Ditto.
9811         * postreload.c: Ditto.
9812         * ree.c: Ditto.
9813         * reload.c: Ditto.
9814         * reload1.c: Ditto.
9815         * shrink-wrap.c: Ditto.
9816         * simplify-rtx.c: Ditto.
9817         * stmt.c: Ditto.
9818         * target-globals.c: Ditto.
9819         * targhooks.c: Ditto.
9820         * toplev.c: Ditto.
9821         * tree-if-conv.c: Ditto.
9822         * tree-ssa-forwprop.c: Ditto.
9823         * tree-ssa-loop-prefetch.c: Ditto.
9824         * tree-ssa-math-opts.c: Ditto.
9825         * tree-ssa-phiopt.c: Ditto.
9826         * tree-ssa-reassoc.c: Ditto.
9827         * tree-switch-conversion.c: Ditto.
9828         * tree-vect-data-refs.c: Ditto.
9829         * tree-vect-generic.c: Ditto.
9830         * tree-vect-loop.c: Ditto.
9831         * tree-vect-patterns.c: Ditto.
9832         * tree-vect-slp.c: Ditto.
9833         * tree-vect-stmts.c: Ditto.
9834         * tree-vrp.c: Ditto.
9835         * value-prof.c: Ditto.
9836         * config/aarch64/aarch64-builtins.c: Ditto.
9837         * config/alpha/alpha.c: Ditto.
9838         * config/arm/arm.c: Ditto.
9839         * config/cris/cris.c: Ditto.
9840         * config/epiphany/epiphany.c: Ditto.
9841         * config/frv/frv.c: Ditto.
9842         * config/h8300/h8300.c: Ditto.
9843         * config/ia64/ia64.c: Ditto.
9844         * config/iq2000/iq2000.c: Ditto.
9845         * config/m32c/m32c.c: Ditto.
9846         * config/mep/mep.c: Ditto.
9847         * config/microblaze/microblaze.c: Ditto.
9848         * config/mips/mips.c: Ditto.
9849         * config/mn10300/mn10300.c: Ditto.
9850         * config/moxie/moxie.c: Ditto.
9851         * config/msp430/msp430.c: Ditto.
9852         * config/nios2/nios2.c: Ditto.
9853         * config/pa/pa.c: Ditto.
9854         * config/rl78/rl78.c: Ditto.
9855         * config/rs6000/rs6000.c: Ditto.
9856         * config/rx/rx.c: Ditto.
9857         * config/s390/s390.c: Ditto.
9858         * config/sh/sh.c: Ditto.
9859         * config/sh/sh_treg_combine.cc: Ditto.
9860         * config/spu/spu.c: Ditto.
9861         * config/stormy16/stormy16.c: Ditto.
9862         * config/tilegx/mul-tables.c: Ditto.
9863         * config/tilegx/tilegx.c: Ditto.
9864         * config/tilepro/mul-tables.c: Ditto.
9865         * config/tilepro/tilepro.c: Ditto.
9866         * config/vax/vax.c: Ditto.
9867
9868 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
9869
9870         * doc/tm.texi.in (MOVE_BY_PIECES_P): Remove.
9871         (CLEAR_BY_PIECES_P): Likewise.
9872         (SET_BY_PIECES_P): Likewise.
9873         (STORE_BY_PIECES_P): Likewise.
9874         * doc/tm.texi: Regenerate.
9875         * system.h: Poison MOVE_BY_PIECES_P, CLEAR_BY_PIECES_P,
9876         SET_BY_PIECES_P, STORE_BY_PIECES_P.
9877         * expr.c (MOVE_BY_PIECES_P): Remove.
9878         (CLEAR_BY_PIECES_P): Likewise.
9879         (SET_BY_PIECES_P): Likewise.
9880         (STORE_BY_PIECES_P): Likewise.
9881         (can_move_by_pieces): Rewrite in terms of
9882         targetm.use_by_pieces_infrastructure_p.
9883         (emit_block_move_hints): Likewise.
9884         (can_store_by_pieces): Likewise.
9885         (store_by_pieces): Likewise.
9886         (clear_storage_hints): Likewise.
9887         (emit_push_insn): Likewise.
9888         (expand_constructor): Likewise.
9889
9890 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
9891
9892         * config/aarch64/aarch64.c
9893         (aarch64_use_by_pieces_infrastructre_p): New.
9894         (TARGET_USE_BY_PIECES_INFRASTRUCTURE): Likewise.
9895         * config/aarch64/aarch64.h (STORE_BY_PIECES_P): Delete.
9896
9897 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
9898
9899         * config/mips/mips.h (MOVE_BY_PIECES_P): Remove.
9900         (STORE_BY_PIECES_P): Likewise.
9901         * config/mips/mips.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
9902         (mips_move_by_pieces_p): Rename to...
9903         (mips_use_by_pieces_infrastructure_p): ...this, use new hook
9904         parameters, use the default hook implementation as a
9905         fall-back.
9906
9907 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
9908
9909         * config/sh/sh.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
9910         (sh_use_by_pieces_infrastructure_p): Likewise.
9911         * config/sh/sh.h (MOVE_BY_PIECES_P): Remove.
9912         (STORE_BY_PIECES_P): Likewise.
9913         (SET_BY_PIECES_P): Likewise.
9914
9915 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
9916
9917         * config/arc/arc.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
9918         (arc_use_by_pieces_infrastructure_p): Likewise.
9919         * confir/arc/arc.h (MOVE_BY_PIECES_P): Delete.
9920         (CAN_MOVE_BY_PIECES): Likewise.
9921
9922 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
9923
9924         * config/s390/s390.c (s390_use_by_pieces_infrastructure_p): New.
9925         (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): Likewise.
9926         * config/s390/s390.h (MOVE_BY_PIECES_P): Remove.
9927         (CLEAR_BY_PIECES): Likewise.
9928         (SET_BY_PIECES): Likewise.
9929         (STORE_BY_PIECES): Likewise.
9930
9931 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
9932
9933         * target.def (use_by_pieces_infrastructure_p): New.
9934         * doc/tm.texi.in (MOVE_BY_PIECES_P): Describe that this macro
9935         is deprecated.
9936         (STORE_BY_PIECES_P): Likewise.
9937         (CLEAR_BY_PIECES_P): Likewise.
9938         (SET_BY_PIECES_P): Likewise.
9939         (TARGET_MOVE_BY_PIECES_PROFITABLE_P): Add hook.
9940         * doc/tm.texi: Regenerate.
9941         * expr.c (MOVE_BY_PIECES_P): Rewrite in terms of
9942         TARGET_USE_BY_PIECES_INFRASTRUCTURE_P.
9943         (STORE_BY_PIECES_P): Likewise.
9944         (CLEAR_BY_PIECES_P): Likewise.
9945         (SET_BY_PIECES_P): Likewise.
9946         (STORE_MAX_PIECES): Move to...
9947         * defaults.h (STORE_MAX_PIECES): ...here.
9948         * targhooks.c (get_move_ratio): New.
9949         (default_use_by_pieces_infrastructure_p): Likewise.
9950         * targhooks.h (default_use_by_pieces_infrastructure_p): New.
9951         * target.h (by_pieces_operation): New.
9952
9953 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
9954
9955         PR target/63702
9956         * config/i386/i386.c (ix86_expand_args_builtin): Remove extra
9957         assignment to 'nargs' variable.
9958
9959 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
9960
9961         PR target/63620
9962         * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): Declare.
9963         * config/i386/i386.c (ix86_use_pseudo_pic_reg): Export.
9964         * config/i386/i386.md (*pushtf): Allow only CONST_DOUBLEs that won't
9965         be reloaded through memory.
9966         (*pushxf): Ditto.
9967         (*pushdf): Ditto.
9968
9969 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
9970
9971         PR rtl-optimization/63659
9972         * ree.c (update_reg_equal_equiv_notes): New function.
9973         (combine_set_extension, transform_ifelse): Use it.
9974
9975 2014-10-31  Jeff Law  <law@redhat.com>
9976
9977         * doc/contrib.texi: Add contribution notes for Balaji Iyer (Cilk+)
9978         and Jonny Grant (collect2).
9979
9980 2014-10-31  Richard Biener  <rguenther@suse.de>
9981
9982         * builtins.c (fold_builtin_atomic_always_lock_free): Use
9983         CONVERT_EXPR_P, CONVERT_EXPR_CODE_P and CASE_CONVERT where
9984         approprate.
9985         (fold_builtin_expect): Likewise.
9986         (integer_valued_real_p): Likewise.
9987         * cfgexpand.c (expand_debug_expr): Likewise.
9988         * ipa-inline-analysis.c (eliminated_by_inlining_prob): Likewise.
9989         (find_foldable_builtin_expect): Likewise.
9990         * trans-mem.c (thread_private_new_memory): Likewise.
9991         * tree-affine.c (aff_combination_expand): Likewise.
9992         * tree-data-ref.c (initialize_matrix_A): Likewise.
9993         * tree-inline.c (copy_bb): Likewise.
9994         * tree-pretty-print.c (dump_function_name): Likewise.
9995         (print_call_name): Likewise.
9996         * tree-ssa-forwprop.c (constant_pointer_difference): Likewise.
9997         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise.
9998         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
9999         * tree-vect-patterns.c (vect_handle_widen_op_by_const): Likewise.
10000         (vect_recog_widen_mult_pattern): Likewise.
10001         (vect_operation_fits_smaller_type): Likewise.
10002         * tree-vrp.c (find_assert_locations_1): Likewise.
10003         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
10004         converts to NOP_EXPR.
10005
10006 2014-10-31  Richard Biener  <rguenther@suse.de>
10007
10008         * genmatch.c (expr::gen_transform): Use NOP_EXPRs instead of
10009         CONVERT_EXPRs in generated code.
10010         (dt_simplify::gen): Likewise.
10011
10012 2014-10-31  Evgeny Stupachenko  <evstupac@gmail.com>
10013
10014         PR target/63534
10015         * config/i386/i386.c (ix86_init_pic_reg): Emit SET_GOT to
10016         REAL_PIC_OFFSET_TABLE_REGNUM for mcount profiling.
10017         (ix86_save_reg): Save REAL_PIC_OFFSET_TABLE_REGNUM when profiling
10018         using mcount in 32bit PIC mode.
10019         (ix86_elim_entry_set_got): New.
10020         (ix86_expand_prologue): For the mcount profiling emit new SET_GOT
10021         in PROLOGUE, delete initial if possible.
10022
10023 2014-10-31  Eric Botcazou  <ebotcazou@adacore.com>
10024
10025         * ipa-inline.c (want_inline_small_function_p): Fix typo and formatting.
10026         (want_inline_function_to_all_callers_p): Fix formatting and simplify.
10027
10028 2014-10-31  Thomas Preud'homme  <thomas.preudhomme@arm.com>
10029
10030         PR tree-optimization/63259
10031         * tree-ssa-math-opts.c (bswap_replace): Replace expression by a
10032         rotation left if it is a 16 bit byte swap.
10033         (pass_optimize_bswap::execute): Also consider bswap in LROTATE_EXPR
10034         and RROTATE_EXPR statements if it is a byte rotation.
10035
10036 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
10037
10038         PR sanitizer/63697
10039         * tree-vrp.c (simplify_internal_call_using_ranges): For subcode ==
10040         MINUS_EXPR, check overflow on vr0.min - vr1.max and vr0.max - vr1.min
10041         instead of vr0.min - vr1.min and vr0.max - vr1.max.
10042
10043 2014-10-31  Max Ostapenko  <m.ostapenko@partner.samsung.com>
10044
10045         PR ipa/63696
10046         * ipa-icf.c (sem_function::~sem_function): Change free to delete
10047         to avoid alloc-dealloc mismatch with new, called in
10048         ipa_icf::sem_function::init.
10049
10050 2014-10-30  Felix Yang  <felix.yang@huawei.com>
10051
10052         * config/xtensa/xtensa.h (TARGET_LOOPS): New Macro.
10053         * config/xtensa/xtensa.c: Include dumpfile.h and hw-doloop.h.
10054         (xtensa_reorg, xtensa_reorg_loops): New.
10055         (xtensa_can_use_doloop_p, xtensa_invalid_within_doloop): New.
10056         (hwloop_optimize, hwloop_fail, hwloop_pattern_reg): New.
10057         (xtensa_emit_loop_end): Emit the zero-overhead loop end label.
10058         (xtensa_doloop_hooks): Define.
10059         * config/xtensa/xtensa.md (doloop_end, loop_end): New
10060         (zero_cost_loop_start): Rewritten.
10061         (zero_cost_loop_end): Likewise.
10062
10063 2014-10-30  Steve Ellcey  <sellcey@imgtec.com>
10064
10065         * config.gcc (mips*-*-linux*): Combine 32 and 64 bit cases.
10066
10067 2014-10-30  Richard Biener  <rguenther@suse.de>
10068
10069         * genmatch.c: Remove <map>, <utility> and <string> includes.
10070         Include ggc.h and hash-map.h.
10071         (ggc_internal_cleared_alloc): Provide stub definition.
10072         (ggc_free): Likewise.
10073         (struct capture_id_map_hasher): New traits for hash_map.
10074         (cid_map_t): New typedef.
10075         (everywhere else): Replace std::map use with cid_map_t.
10076         * hash-map.h (hash_map::elements): New member function.
10077         * Makefile.in (build/genmatch.o): Add $(HASH_TABLE_H),
10078         hash-map.h and $(GGC_H) as dependency.
10079
10080 2014-10-30  Richard Biener  <rguenther@suse.de>
10081
10082         * genmatch.c (capture_info::walk_c_expr): Ignore capture
10083         uses inside TREE_TYPE ().
10084         * gimple-ssa-strength-reduction.c (stmt_cost): Use CASE_CONVERT.
10085         (find_candidates_dom_walker::before_dom_children): Likewise.
10086         (replace_mult_candidate): Use CONVERT_EXPR_CODE_P.
10087         (replace_profitable_candidates): Likewise.
10088         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
10089         CONVERT_EXPR_CODE_P to CONVERT_EXPR.
10090         * convert.c (convert_to_integer): Use CASE_CONVERT.
10091
10092 2014-10-30  Richard Biener  <rguenther@suse.de>
10093
10094         * match.pd: Implement more patterns that simplify to a single value.
10095         * fold-const.c (fold_binary_loc): Remove them here.
10096         * tree-ssa-forwprop.c (simplify_bitwise_binary): Likewise.
10097         (fwprop_ssa_val): Remove restriction on single uses.
10098
10099 2014-10-30  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10100
10101         * config/avr/driver-avr.c (avr_set_current_device): Remove.
10102
10103 2014-10-30  Martin Liska  <mliska@suse.cz>
10104
10105         PR ipa/63574
10106         PR ipa/63664
10107         * ipa-icf-gimple.c (func_checker::parse_labels): Missing comment added.
10108         (func_checker::compare_gimple_label): Simlified comparison introduced.
10109         * ipa-icf-gimple.h: Missing comment added.
10110
10111 2014-10-30  Jeff Law  <law@redhat.com>
10112
10113         * config/pa/pa-protos.h (pa_output_arg_descriptor): Strengthen
10114         argument from rtx to rtx_insn *.
10115         (compute_movmem_length, compute_clrmem_length): Likewise.
10116         (copy_fp_args, length_fp_args): Likewise.
10117         * config/pa/pa.c (legitimize_pic_address): Promote local variable
10118         "insn" from rtx to rtx_insn *.
10119         (legitimize_tls_address, pa_emit_move_sequence): Likewise.
10120         (pa_output_block_move, store_reg, store_reg_modify): Likewise.
10121         (set_reg_plus_d, pa_expand_prologue, hppa_profile_hook): Likewise.
10122         (branch_to_delay_slot_p, branch_needs_nop_p, use_skip_p): Likewise.
10123         (pa_output_arg_descriptor): Strengthen argument to an rtx_insn *.
10124         (compute_movmem_length, compute_clrmem_length): Likewise.
10125         (copy_fp-args, length_fp_args): Likewise.
10126
10127 2014-10-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
10128
10129         * config/arm/arm.h (MACHMODE): Treat machine_mode as a
10130         scalar typedef.
10131         (CUMULATIVE_ARGS): Guard against target includes.
10132         (machine_function): Likewise.
10133
10134 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10135
10136         * config/aarch64/aarch64.c (aarch64_madd_needs_nop): Restore
10137         recog state after aarch64_prev_real_insn call.
10138
10139 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10140
10141         * config/aarch64/aarch64.h (MACHMODE): Add 'enum' to machine_mode.
10142
10143 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10144
10145         * config/arm/arm.h (MACHMODE): Add 'enum' to machine_mode.
10146         (struct machine_function): Gate definition on
10147         !defined(USED_FOR_TARGET).
10148
10149 2014-10-29  DJ Delorie  <dj@redhat.com>
10150
10151         * expmed.c (strict_volatile_bitfield_p): Fix off-by-one error.
10152
10153 2014-10-29  Martin Liska  <mliska@suse.cz>
10154
10155         PR ipa/63587
10156         * cgraphunit.c (cgraph_node::expand_thunk): Only VAR_DECLs are put
10157         to local declarations.
10158         * function.c (add_local_decl): Implementation moved from header
10159         file, assert introduced for tree type.
10160         * function.h: Likewise.
10161
10162 2014-10-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>
10163
10164         * godump.c (go_format_type): Represent "float _Complex" and
10165         "double _Complex" as complex64 or complex128 in Go, as appropriate.
10166
10167 2014-10-29  Richard Biener  <rguenther@suse.de>
10168
10169         * match.pd: Implement a first set of conversion patterns.
10170         * fold-const.c (fold_unary_loc): Remove them here.
10171         * tree-ssa-forwprop.c (simplify_vce): Remove.
10172         (pass_forwprop::execute): Do not call simplify_vce.
10173
10174 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
10175
10176         * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
10177         builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
10178         cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
10179         config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
10180         config/aarch64/aarch64.c, config/aarch64/aarch64.h,
10181         config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
10182         config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
10183         config/arc/arc.h, config/arc/predicates.md,
10184         config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
10185         config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
10186         config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
10187         config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
10188         config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
10189         config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
10190         config/cr16/cr16-protos.h, config/cr16/cr16.c,
10191         config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
10192         config/darwin-protos.h, config/darwin.c,
10193         config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
10194         config/epiphany/epiphany.md, config/fr30/fr30.c,
10195         config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
10196         config/h8300/h8300-protos.h, config/h8300/h8300.c,
10197         config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
10198         config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
10199         config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
10200         config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
10201         config/iq2000/iq2000.c, config/iq2000/iq2000.md,
10202         config/lm32/lm32-protos.h, config/lm32/lm32.c,
10203         config/m32c/m32c-protos.h, config/m32c/m32c.c,
10204         config/m32r/m32r-protos.h, config/m32r/m32r.c,
10205         config/m68k/m68k-protos.h, config/m68k/m68k.c,
10206         config/mcore/mcore-protos.h, config/mcore/mcore.c,
10207         config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
10208         config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
10209         config/mips/mips-protos.h, config/mips/mips.c,
10210         config/mmix/mmix-protos.h, config/mmix/mmix.c,
10211         config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
10212         config/moxie/moxie.c, config/msp430/msp430-protos.h,
10213         config/msp430/msp430.c, config/nds32/nds32-cost.c,
10214         config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
10215         config/nds32/nds32-protos.h, config/nds32/nds32.c,
10216         config/nios2/nios2-protos.h, config/nios2/nios2.c,
10217         config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
10218         config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
10219         config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
10220         config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
10221         config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
10222         config/s390/predicates.md, config/s390/s390-protos.h,
10223         config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
10224         config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
10225         config/sh/sh.md, config/sparc/predicates.md,
10226         config/sparc/sparc-protos.h, config/sparc/sparc.c,
10227         config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
10228         config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
10229         config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
10230         config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
10231         config/tilepro/tilepro.c, config/v850/v850-protos.h,
10232         config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
10233         config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
10234         config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
10235         dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
10236         doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
10237         dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
10238         except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
10239         fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
10240         fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
10241         genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
10242         graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
10243         internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
10244         ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
10245         libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
10246         loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
10247         lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
10248         lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
10249         output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
10250         recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
10251         regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
10252         rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
10253         sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
10254         simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
10255         targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
10256         tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
10257         tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
10258         tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
10259         tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
10260         tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
10261         tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
10262         tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
10263         tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
10264         tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
10265         var-tracking.c, varasm.c: Remove redundant enum from
10266         machine_mode.
10267         * gengtype.c (main): Treat machine_mode as a scalar typedef.
10268         * genmodes.c (emit_insn_modes_h): Hide inline functions if
10269         USED_FOR_TARGET.
10270
10271 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
10272
10273         PR rtl-optimization/63340 (part 2)
10274         * rtl.h (invalid_mode_change_p): Delete.
10275         (valid_mode_changes_for_regno): New function.
10276         * reginfo.c (invalid_mode_change_p): Delete.
10277         (valid_mode_changes_for_regno): New function.
10278         * ira-costs.c (setup_regno_cost_classes_by_aclass): Restrict the
10279         classes to registers that are allowed by valid_mode_changes_for_regno.
10280         (setup_regno_cost_classes_by_mode): Likewise.
10281         (print_allocno_costs): Remove invalid_mode_change_p test.
10282         (print_pseudo_costs, find_costs_and_classes): Likewise.
10283
10284 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
10285
10286         PR rtl-optimization/63340 (part 1)
10287         * ira-costs.c (all_cost_classes): New variable.
10288         (complete_cost_classes): New function, split out from...
10289         (setup_cost_classes): ...here.
10290         (initiate_regno_cost_classes): Set up all_cost_classes.
10291         (restrict_cost_classes): New function.
10292         (setup_regno_cost_classes_by_aclass): Restrict the cost classes to
10293         registers that are valid for the register's mode.
10294         (setup_regno_cost_classes_by_mode): Model the mode cache as a
10295         restriction of all_cost_classes to a particular mode.
10296         (print_allocno_costs): Remove contains_reg_of_mode check.
10297         (print_pseudo_costs, find_costs_and_classes): Likewise.
10298
10299 2014-10-29  Richard Biener  <rguenther@suse.de>
10300
10301         PR tree-optimization/63666
10302         * tree-vect-slp.c (vect_get_mask_element): Properly handle
10303         accessing out-of-bound elements.
10304
10305 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10306             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10307             Anna Tikhonova  <anna.tikhonova@intel.com>
10308             Ilya Tocar  <ilya.tocar@intel.com>
10309             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10310             Ilya Verbin  <ilya.verbin@intel.com>
10311             Kirill Yukhin  <kirill.yukhin@intel.com>
10312             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10313
10314         * config/i386/i386.md
10315         (movhi_internal): Always detect maskmov.
10316         (movqi_internal): Fix target check.
10317
10318 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10319             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10320             Anna Tikhonova  <anna.tikhonova@intel.com>
10321             Ilya Tocar  <ilya.tocar@intel.com>
10322             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10323             Ilya Verbin  <ilya.verbin@intel.com>
10324             Kirill Yukhin  <kirill.yukhin@intel.com>
10325             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10326
10327         * config/i386/avx512bwintrin.h: Add new intrinsics.
10328         * config/i386/avx512vlbwintrin.h: Ditto.
10329         * config/i386/avx512vlintrin.h: Ditto.
10330
10331 2014-10-28  Dominik Vogt  <vogt@linux.vnet.ibm.com>
10332
10333         * godump.c (precision_to_units): New helper function.
10334         (go_append_artificial_name): Ditto.
10335         (go_append_decl_name): Ditto.
10336         (go_append_bitfield): Ditto.
10337         (go_get_uinttype_for_precision): Ditto.
10338         (go_append_padding): Ditto.
10339         (go_force_record_alignment): Ditto.
10340         (go_format_type): Represent unions with an array of uints of the size
10341         of the alignment in go.  This fixes the 'random' size of the union's
10342         representation using just the first field.
10343         (go_format_type): Add argument that indicates whether a record is
10344         nested (used for generation of artificial go names).
10345         (go_output_fndecl): Adapt to new go_format_type signature.
10346         (go_output_typedef): Ditto.
10347         (go_output_var): Ditto.
10348         (go_output_var): Prefer to output type as alias (typedef).
10349         (go_format_type): Bitfields in records are simulated as arrays of bytes
10350         in go.
10351
10352         * godump.c (go_format_type): Fix handling of arrays with zero elements.
10353
10354 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
10355
10356         * cgraph.h: Flatten.  Remove all include files.
10357         (symbol_table::initialize): Move to cgraph.c.
10358         * cgraph.c: Adjust include files.
10359         (symbol_table::initialize): Relocate from cgraph.h.
10360         * gengtype.c (open_base_files): Adjust include files.
10361         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
10362         included files.
10363         * ipa-inline.h: Remove all include files.
10364         * ipa-prop.h: Ditto.
10365         * ipa-reference.h: Ditto.
10366         * ipa-utils.h: Ditto:
10367         * lto-streamer.h: Remove cgraph.h from include list.
10368         * asan.c: Adjust include files.
10369         * auto-profile.c: Ditto.
10370         * bb-reorder.c: Ditto.
10371         * calls.c: Ditto.
10372         * cfgexpand.c: Ditto.
10373         * cgraphbuild.c: Ditto.
10374         * cgraphclones.c: Ditto.
10375         * cgraphunit.c: Ditto.
10376         * combine.c: Ditto.
10377         * coverage.c: Ditto.
10378         * data-streamer.c: Ditto.
10379         * data-streamer-in.c: Ditto.
10380         * data-streamer-out.c: Ditto.
10381         * dbxout.c: Ditto.
10382         * dwarf2out.c: Ditto.
10383         * except.c: Ditto.
10384         * expr.c: Ditto.
10385         * final.c: Ditto.
10386         * fold-const.c: Ditto.
10387         * ggc-page.c: Ditto.
10388         * gimple-fold.c: Ditto.
10389         * gimple-iterator.c: Ditto.
10390         * gimple-pretty-print.c: Ditto.
10391         * gimple-streamer-in.c: Ditto.
10392         * gimple-streamer-out.c: Ditto.
10393         * gimplify.c: Ditto.
10394         * ipa.c: Ditto.
10395         * ipa-comdats.c: Ditto.
10396         * ipa-cp.c: Ditto.
10397         * ipa-devirt.c: Ditto.
10398         * ipa-icf.c: Ditto.
10399         * ipa-icf-gimple.c: Ditto.
10400         * ipa-inline-analysis.c: Ditto.
10401         * ipa-inline.c: Ditto.
10402         * ipa-inline-transform.c: Ditto.
10403         * ipa-polymorphic-call.c: Ditto.
10404         * ipa-profile.c: Ditto.
10405         * ipa-prop.c: Ditto.
10406         * ipa-pure-const.c: Ditto.
10407         * ipa-ref.c: Ditto.
10408         * ipa-reference.c: Ditto.
10409         * ipa-split.c: Ditto.
10410         * ipa-utils.c: Ditto.
10411         * ipa-visibility.c: Ditto.
10412         * langhooks.c: Ditto.
10413         * lto-cgraph.c: Ditto.
10414         * lto-compress.c: Ditto.
10415         * lto-opts.c: Ditto.
10416         * lto-section-in.c: Ditto.
10417         * lto-section-out.c: Ditto.
10418         * lto-streamer.c: Ditto.
10419         * lto-streamer-in.c: Ditto.
10420         * lto-streamer-out.c: Ditto.
10421         * omp-low.c: Ditto.
10422         * opts-global.c: Ditto.
10423         * passes.c: Ditto.
10424         * predict.c: Ditto.
10425         * print-tree.c: Ditto.
10426         * profile.c: Ditto.
10427         * ree.c: Ditto.
10428         * stor-layout.c: Ditto.
10429         * symtab.c: Ditto.
10430         * toplev.c: Ditto.
10431         * trans-mem.c: Ditto.
10432         * tree.c: Ditto.
10433         * tree-cfg.c: Ditto.
10434         * tree-eh.c: Ditto.
10435         * tree-emutls.c: Ditto.
10436         * tree-inline.c: Ditto.
10437         * tree-nested.c: Ditto.
10438         * tree-pretty-print.c: Ditto.
10439         * tree-profile.c: Ditto.
10440         * tree-sra.c: Ditto.
10441         * tree-ssa-alias.c: Ditto.
10442         * tree-ssa-loop-ivcanon.c: Ditto.
10443         * tree-ssa-loop-ivopts.c: Ditto.
10444         * tree-ssa-pre.c: Ditto.
10445         * tree-ssa-structalias.c: Ditto.
10446         * tree-streamer.c: Ditto.
10447         * tree-streamer-in.c: Ditto.
10448         * tree-streamer-out.c: Ditto.
10449         * tree-switch-conversion.c: Ditto.
10450         * tree-tailcall.c: Ditto.
10451         * tree-vect-data-refs.c: Ditto.
10452         * tree-vectorizer.c: Ditto.
10453         * tree-vect-stmts.c: Ditto.
10454         * tsan.c: Ditto.
10455         * ubsan.c: Ditto.
10456         * value-prof.c: Ditto.
10457         * varasm.c: Ditto.
10458         * varpool.c: Ditto.
10459         * config/arm/arm.c: Ditto.
10460         * config/bfin/bfin.c: Ditto.
10461         * config/c6x/c6x.c: Ditto.
10462         * config/cris/cris.c: Ditto.
10463         * config/darwin.c: Ditto.
10464         * config/darwin-c.c: Ditto.
10465         * config/i386/i386.c: Ditto.
10466         * config/i386/winnt.c: Ditto.
10467         * config/microblaze/microblaze.c: Ditto.
10468         * config/mips/mips.c: Ditto.
10469         * config/rs6000/rs6000.c: Ditto.
10470         * config/rx/rx.c: Ditto.
10471
10472 2014-10-28  Richard Biener  <rguenther@suse.de>
10473
10474         * gimple-fold.h (follow_single_use_edges): Declare.
10475         * gimple-fold.c (follow_single_use_edges): New function.
10476         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
10477         * tree-ssa-propagate.c
10478         (substitute_and_fold_dom_walker::before_dom_children): Allow
10479         following single-use edges when folding stmts we propagated into.
10480
10481 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10482             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10483             Anna Tikhonova  <anna.tikhonova@intel.com>
10484             Ilya Tocar  <ilya.tocar@intel.com>
10485             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10486             Ilya Verbin  <ilya.verbin@intel.com>
10487             Kirill Yukhin  <kirill.yukhin@intel.com>
10488             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10489
10490         * config/i386/avx512bwintrin.h: New.
10491         * config/i386/avx512dqintrin.h: Ditto.
10492         * config/i386/avx512vlbwintrin.h: Ditto.
10493         * config/i386/avx512vldqintrin.h: Ditto.
10494         * config/i386/avx512vlintrin.h: Ditto.
10495         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
10496         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
10497
10498 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10499             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10500             Anna Tikhonova  <anna.tikhonova@intel.com>
10501             Ilya Tocar  <ilya.tocar@intel.com>
10502             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10503             Ilya Verbin  <ilya.verbin@intel.com>
10504             Kirill Yukhin  <kirill.yukhin@intel.com>
10505             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10506
10507         * config/i386/i386.c
10508         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
10509         avx_shufpd256_mask, avx_vpermilv2df_mask.
10510
10511 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10512             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10513             Anna Tikhonova  <anna.tikhonova@intel.com>
10514             Ilya Tocar  <ilya.tocar@intel.com>
10515             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10516             Ilya Verbin  <ilya.verbin@intel.com>
10517             Kirill Yukhin  <kirill.yukhin@intel.com>
10518             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10519
10520         * config/i386/i386.c
10521         (ix86_init_mmx_sse_builtins):
10522         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
10523         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
10524         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
10525         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
10526         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
10527         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
10528         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
10529         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
10530         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
10531         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
10532         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
10533         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
10534         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
10535         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
10536         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
10537         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
10538         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
10539         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
10540
10541 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10542             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10543             Anna Tikhonova  <anna.tikhonova@intel.com>
10544             Ilya Tocar  <ilya.tocar@intel.com>
10545             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10546             Ilya Verbin  <ilya.verbin@intel.com>
10547             Kirill Yukhin  <kirill.yukhin@intel.com>
10548             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10549
10550         * config/i386/i386.c
10551         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
10552         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
10553         IX86_BUILTIN_GATHER3ALTDIV8SI.
10554         (ix86_expand_builtin):
10555         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
10556         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
10557         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
10558         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
10559         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
10560         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
10561         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
10562         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
10563         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
10564         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
10565         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
10566         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
10567         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
10568         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
10569         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
10570         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
10571         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
10572         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
10573         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
10574         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
10575
10576 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10577             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10578             Anna Tikhonova  <anna.tikhonova@intel.com>
10579             Ilya Tocar  <ilya.tocar@intel.com>
10580             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10581             Ilya Verbin  <ilya.verbin@intel.com>
10582             Kirill Yukhin  <kirill.yukhin@intel.com>
10583             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10584
10585         * config/i386/i386-builtin-types.def
10586         (SHORT): New.
10587         (V32HI): Ditto.
10588         (V12QI): Ditto.
10589         (V14QI): Ditto.
10590         (V32SI): Ditto.
10591         (V8UDI): Ditto.
10592         (V16USI): Ditto.
10593         (V32UHI): Ditto.
10594         (PSHORT): Ditto.
10595         (PV32QI): Ditto.
10596         (PV32HI): Ditto.
10597         (PV64QI): Ditto.
10598         (PCV8HI): Ditto.
10599         (PCV16QI): Ditto.
10600         (PCV16HI): Ditto.
10601         (PCV32QI): Ditto.
10602         (PCV32HI): Ditto.
10603         (PCV64QI): Ditto.
10604         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
10605         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
10606         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
10607         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
10608         (V16SF_FTYPE_V16HI): Ditto.
10609         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
10610         (V16SF_FTYPE_V16SI): Ditto.
10611         (V4DI_FTYPE_V4DI): Ditto.
10612         (V16SI_FTYPE_V16SF): Ditto.
10613         (V8DI_FTYPE_PV2DI): Ditto.
10614         (V8DF_FTYPE_PV2DF): Ditto.
10615         (V4DI_FTYPE_PV2DI): Ditto.
10616         (V4DF_FTYPE_PV2DF): Ditto.
10617         (V16SI_FTYPE_PV2SI): Ditto.
10618         (V16SF_FTYPE_PV2SF): Ditto.
10619         (V8SF_FTYPE_FLOAT): Ditto.
10620         (V4SF_FTYPE_FLOAT): Ditto.
10621         (V4DF_FTYPE_DOUBLE): Ditto.
10622         (V8SF_FTYPE_PV4SF): Ditto.
10623         (V8SI_FTYPE_PV4SI): Ditto.
10624         (V4SI_FTYPE_PV2SI): Ditto.
10625         (V8SF_FTYPE_PV2SF): Ditto.
10626         (V8SI_FTYPE_PV2SI): Ditto.
10627         (V16SF_FTYPE_PV8SF): Ditto.
10628         (V16SI_FTYPE_PV8SI): Ditto.
10629         (V8DI_FTYPE_V8SF): Ditto.
10630         (V4DI_FTYPE_V4SF): Ditto.
10631         (V2DI_FTYPE_V4SF): Ditto.
10632         (V64QI_FTYPE_QI): Ditto.
10633         (V32HI_FTYPE_HI): Ditto.
10634         (V16UHI_FTYPE_V16UHI): Ditto.
10635         (V32UHI_FTYPE_V32UHI): Ditto.
10636         (V2UDI_FTYPE_V2UDI): Ditto.
10637         (V4UDI_FTYPE_V4UDI): Ditto.
10638         (V8UDI_FTYPE_V8UDI): Ditto.
10639         (V4USI_FTYPE_V4USI): Ditto.
10640         (V16USI_FTYPE_V16USI): Ditto.
10641         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
10642         (V2DF_FTYPE_V8DF_INT): Ditto.
10643         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
10644         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
10645         (V8DF_FTYPE_V8DF_INT): Ditto.
10646         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
10647         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
10648         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
10649         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
10650         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
10651         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
10652         (V8DI_FTYPE_V8DI_INT): Ditto.
10653         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
10654         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
10655         (V8SF_FTYPE_V16SF_INT): Ditto.
10656         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
10657         (V64QI_FTYPE_V32HI_V32HI): Ditto.
10658         (V32HI_FTYPE_V16SI_V16SI): Ditto.
10659         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
10660         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
10661         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
10662         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
10663         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
10664         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
10665         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
10666         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
10667         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
10668         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
10669         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
10670         (V32HI_FTYPE_V64QI_V64QI): Ditto.
10671         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
10672         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
10673         (V32HI_FTYPE_V32HI_V32HI): Ditto.
10674         (V32HI_FTYPE_V32HI_INT): Ditto.
10675         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
10676         (V16SI_FTYPE_V32HI_V32HI): Ditto.
10677         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
10678         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
10679         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
10680         (V8SI_FTYPE_V16SI_INT): Ditto.
10681         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
10682         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
10683         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
10684         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
10685         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
10686         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
10687         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
10688         (V8DI_FTYPE_V16SI_V16SI): Ditto.
10689         (V8DI_FTYPE_V64QI_V64QI): Ditto.
10690         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
10691         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
10692         (V2DI_FTYPE_V8DI_INT): Ditto.
10693         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
10694         (QI_FTYPE_QI): Ditto.
10695         (SI_FTYPE_SI): Ditto.
10696         (DI_FTYPE_DI): Ditto.
10697         (HI_FTYPE_V16QI): Ditto.
10698         (SI_FTYPE_V32QI): Ditto.
10699         (DI_FTYPE_V64QI): Ditto.
10700         (QI_FTYPE_V8HI): Ditto.
10701         (HI_FTYPE_V16HI): Ditto.
10702         (SI_FTYPE_V32HI): Ditto.
10703         (QI_FTYPE_V4SI): Ditto.
10704         (QI_FTYPE_V8SI): Ditto.
10705         (HI_FTYPE_V16SI): Ditto.
10706         (QI_FTYPE_V2DI): Ditto.
10707         (QI_FTYPE_V4DI): Ditto.
10708         (QI_FTYPE_V8DI): Ditto.
10709         (V16QI_FTYPE_HI): Ditto.
10710         (V32QI_FTYPE_SI): Ditto.
10711         (V64QI_FTYPE_DI): Ditto.
10712         (V8HI_FTYPE_QI): Ditto.
10713         (V16HI_FTYPE_HI): Ditto.
10714         (V32HI_FTYPE_SI): Ditto.
10715         (V4SI_FTYPE_QI): Ditto.
10716         (V4SI_FTYPE_HI): Ditto.
10717         (V8SI_FTYPE_QI): Ditto.
10718         (V8SI_FTYPE_HI): Ditto.
10719         (V2DI_FTYPE_QI): Ditto.
10720         (V4DI_FTYPE_QI): Ditto.
10721         (QI_FTYPE_QI_QI): Ditto.
10722         (SI_FTYPE_SI_SI): Ditto.
10723         (DI_FTYPE_DI_DI): Ditto.
10724         (QI_FTYPE_QI_INT): Ditto.
10725         (SI_FTYPE_SI_INT): Ditto.
10726         (DI_FTYPE_DI_INT): Ditto.
10727         (HI_FTYPE_V16QI_V16QI): Ditto.
10728         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
10729         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
10730         (SI_FTYPE_V32QI_V32QI): Ditto.
10731         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
10732         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
10733         (DI_FTYPE_V64QI_V64QI): Ditto.
10734         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
10735         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
10736         (QI_FTYPE_V8HI_V8HI): Ditto.
10737         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
10738         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
10739         (HI_FTYPE_V16HI_V16HI): Ditto.
10740         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
10741         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
10742         (SI_FTYPE_V32HI_V32HI): Ditto.
10743         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
10744         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
10745         (QI_FTYPE_V4SI_V4SI): Ditto.
10746         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
10747         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
10748         (QI_FTYPE_V8SI_V8SI): Ditto.
10749         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
10750         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
10751         (QI_FTYPE_V2DI_V2DI): Ditto.
10752         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
10753         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
10754         (QI_FTYPE_V4DI_V4DI): Ditto.
10755         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
10756         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
10757         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
10758         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
10759         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
10760         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
10761         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
10762         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
10763         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
10764         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
10765         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
10766         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
10767         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
10768         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
10769         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
10770         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
10771         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
10772         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
10773         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
10774         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
10775         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
10776         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
10777         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
10778         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
10779         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
10780         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
10781         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
10782         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
10783         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
10784         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
10785         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
10786         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
10787         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
10788         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
10789         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
10790         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
10791         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
10792         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
10793         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
10794         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
10795         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
10796         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
10797         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
10798         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
10799         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
10800         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
10801         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
10802         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
10803         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
10804         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
10805         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
10806         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
10807         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
10808         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
10809         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
10810         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
10811         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
10812         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
10813         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
10814         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
10815         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
10816         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
10817         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
10818         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
10819         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
10820         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
10821         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
10822         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
10823         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
10824         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
10825         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
10826         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
10827         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
10828         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
10829         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
10830         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
10831         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
10832         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
10833         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
10834         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
10835         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
10836         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
10837         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
10838         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
10839         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
10840         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
10841         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
10842         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
10843         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
10844         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
10845         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
10846         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
10847         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
10848         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
10849         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
10850         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
10851         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
10852         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
10853         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
10854         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
10855         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
10856         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
10857         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
10858         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
10859         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
10860         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
10861         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
10862         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
10863         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
10864         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
10865         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
10866         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
10867         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
10868         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
10869         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
10870         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
10871         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
10872         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
10873         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
10874         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
10875         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
10876         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
10877         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
10878         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
10879         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
10880         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
10881         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
10882         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
10883         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
10884         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
10885         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
10886         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
10887         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
10888         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
10889         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
10890         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
10891         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
10892         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
10893         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
10894         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
10895         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
10896         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
10897         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
10898         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
10899         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
10900         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
10901         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
10902         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
10903         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
10904         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
10905         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
10906         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
10907         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
10908         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
10909         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
10910         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
10911         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
10912         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
10913         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
10914         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
10915         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
10916         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
10917         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
10918         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
10919         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
10920         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
10921         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
10922         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
10923         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
10924         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
10925         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
10926         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
10927         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
10928         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
10929         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
10930         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
10931         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
10932         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
10933         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
10934         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
10935         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
10936         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
10937         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
10938         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
10939         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
10940         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
10941         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
10942         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
10943         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
10944         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
10945         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
10946         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
10947         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
10948         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
10949         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
10950         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
10951         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
10952         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
10953         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
10954         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
10955         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
10956         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
10957         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
10958         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
10959         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
10960         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
10961         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
10962         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
10963         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
10964         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
10965         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
10966         (QI_FTYPE_V8DF_INT): Ditto.
10967         (QI_FTYPE_V4DF_INT): Ditto.
10968         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
10969         (QI_FTYPE_V2DF_INT): Ditto.
10970         (HI_FTYPE_V16SF_INT): Ditto.
10971         (QI_FTYPE_V8SF_INT): Ditto.
10972         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
10973         (QI_FTYPE_V4SF_INT): Ditto.
10974         (QI_FTYPE_V8DF_INT_QI): Ditto.
10975         (QI_FTYPE_V4DF_INT_QI): Ditto.
10976         (QI_FTYPE_V2DF_INT_QI): Ditto.
10977         (HI_FTYPE_V16SF_INT_HI): Ditto.
10978         (QI_FTYPE_V8SF_INT_QI): Ditto.
10979         (QI_FTYPE_V4SF_INT_QI): Ditto.
10980         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
10981         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
10982         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
10983         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
10984         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
10985         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
10986         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
10987         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
10988         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
10989         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
10990         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
10991         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
10992         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
10993         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
10994         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
10995         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
10996         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
10997         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
10998         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
10999         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
11000         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
11001         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
11002         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
11003         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
11004         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
11005         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
11006         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
11007         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
11008         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
11009         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
11010         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
11011         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
11012         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
11013         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
11014         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
11015         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
11016         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
11017         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
11018         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
11019         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
11020         (V8DI_FTYPE_V8DI_INT): Ditto.
11021         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
11022         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
11023         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
11024         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
11025         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
11026         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
11027         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
11028         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
11029         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
11030         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
11031         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
11032         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
11033         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
11034         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
11035         * config/i386/i386.c (ix86_builtins):
11036         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
11037         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
11038         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
11039         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
11040         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
11041         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
11042         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
11043         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
11044         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
11045         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
11046         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
11047         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
11048         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
11049         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
11050         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
11051         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
11052         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
11053         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
11054         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
11055         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
11056         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
11057         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
11058         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
11059         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
11060         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
11061         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
11062         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
11063         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
11064         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
11065         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
11066         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
11067         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
11068         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
11069         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
11070         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
11071         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
11072         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
11073         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
11074         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
11075         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
11076         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
11077         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
11078         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
11079         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
11080         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
11081         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
11082         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
11083         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
11084         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
11085         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
11086         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
11087         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
11088         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
11089         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
11090         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
11091         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
11092         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
11093         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
11094         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
11095         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
11096         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
11097         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
11098         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
11099         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
11100         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
11101         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
11102         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
11103         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
11104         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
11105         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
11106         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
11107         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
11108         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
11109         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
11110         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
11111         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
11112         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
11113         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
11114         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
11115         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
11116         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
11117         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
11118         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
11119         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
11120         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
11121         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
11122         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
11123         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
11124         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
11125         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
11126         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
11127         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
11128         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
11129         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
11130         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
11131         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
11132         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
11133         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
11134         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
11135         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
11136         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
11137         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
11138         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
11139         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
11140         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
11141         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
11142         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
11143         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
11144         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
11145         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
11146         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
11147         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
11148         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
11149         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
11150         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
11151         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
11152         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
11153         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
11154         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
11155         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
11156         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
11157         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
11158         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
11159         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
11160         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
11161         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
11162         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
11163         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
11164         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
11165         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
11166         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
11167         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
11168         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
11169         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
11170         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
11171         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
11172         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
11173         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
11174         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
11175         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
11176         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
11177         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
11178         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
11179         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
11180         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
11181         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
11182         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
11183         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
11184         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
11185         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
11186         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
11187         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
11188         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
11189         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
11190         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
11191         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
11192         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
11193         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
11194         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
11195         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
11196         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
11197         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
11198         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
11199         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
11200         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
11201         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
11202         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
11203         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
11204         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
11205         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
11206         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
11207         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
11208         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
11209         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
11210         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
11211         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
11212         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
11213         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
11214         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
11215         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
11216         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
11217         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
11218         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
11219         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
11220         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
11221         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
11222         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
11223         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
11224         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
11225         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
11226         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
11227         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
11228         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
11229         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
11230         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
11231         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
11232         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
11233         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
11234         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
11235         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
11236         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
11237         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
11238         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
11239         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
11240         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
11241         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
11242         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
11243         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
11244         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
11245         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
11246         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
11247         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
11248         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
11249         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
11250         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
11251         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
11252         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
11253         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
11254         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
11255         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
11256         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
11257         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
11258         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
11259         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
11260         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
11261         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
11262         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
11263         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
11264         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
11265         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
11266         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
11267         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
11268         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
11269         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
11270         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
11271         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
11272         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
11273         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
11274         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
11275         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
11276         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
11277         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
11278         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
11279         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
11280         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
11281         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
11282         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
11283         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
11284         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
11285         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
11286         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
11287         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
11288         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
11289         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
11290         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
11291         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
11292         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
11293         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
11294         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
11295         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
11296         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
11297         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
11298         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
11299         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
11300         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
11301         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
11302         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
11303         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
11304         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
11305         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
11306         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
11307         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
11308         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
11309         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
11310         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
11311         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
11312         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
11313         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
11314         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
11315         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
11316         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
11317         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
11318         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
11319         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
11320         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
11321         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
11322         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
11323         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
11324         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
11325         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
11326         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
11327         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
11328         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
11329         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
11330         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
11331         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
11332         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
11333         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
11334         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
11335         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
11336         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
11337         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
11338         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
11339         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
11340         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
11341         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
11342         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
11343         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
11344         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
11345         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
11346         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
11347         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
11348         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
11349         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
11350         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
11351         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
11352         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
11353         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
11354         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
11355         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
11356         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
11357         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
11358         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
11359         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
11360         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
11361         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
11362         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
11363         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
11364         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
11365         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
11366         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
11367         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
11368         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
11369         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
11370         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
11371         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
11372         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
11373         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
11374         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
11375         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
11376         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
11377         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
11378         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
11379         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
11380         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
11381         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
11382         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
11383         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
11384         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
11385         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
11386         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
11387         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
11388         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
11389         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
11390         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
11391         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
11392         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
11393         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
11394         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
11395         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
11396         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
11397         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
11398         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
11399         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
11400         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
11401         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
11402         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
11403         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
11404         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
11405         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
11406         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
11407         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
11408         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
11409         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
11410         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
11411         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
11412         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
11413         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
11414         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
11415         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
11416         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
11417         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
11418         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
11419         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
11420         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
11421         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
11422         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
11423         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
11424         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
11425         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
11426         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
11427         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
11428         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
11429         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
11430         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
11431         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
11432         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
11433         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
11434         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
11435         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
11436         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
11437         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
11438         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
11439         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
11440         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
11441         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
11442         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
11443         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
11444         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
11445         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
11446         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
11447         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
11448         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
11449         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
11450         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
11451         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
11452         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
11453         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
11454         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
11455         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
11456         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
11457         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
11458         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
11459         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
11460         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
11461         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
11462         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
11463         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
11464         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
11465         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
11466         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
11467         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
11468         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
11469         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
11470         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
11471         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
11472         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
11473         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
11474         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
11475         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
11476         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
11477         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
11478         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
11479         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
11480         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
11481         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
11482         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
11483         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
11484         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
11485         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
11486         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
11487         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
11488         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
11489         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
11490         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
11491         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
11492         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
11493         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
11494         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
11495         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
11496         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
11497         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
11498         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
11499         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
11500         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
11501         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
11502         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
11503         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
11504         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
11505         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
11506         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
11507         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
11508         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
11509         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
11510         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
11511         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
11512         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
11513         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
11514         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
11515         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
11516         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
11517         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
11518         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
11519         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
11520         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
11521         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
11522         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
11523         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
11524         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
11525         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
11526         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
11527         (bdesc_special_args):
11528         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
11529         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
11530         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
11531         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
11532         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
11533         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
11534         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
11535         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
11536         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
11537         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
11538         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
11539         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
11540         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
11541         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
11542         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
11543         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
11544         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
11545         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
11546         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
11547         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
11548         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
11549         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
11550         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
11551         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
11552         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
11553         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
11554         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
11555         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
11556         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
11557         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
11558         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
11559         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
11560         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
11561         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
11562         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
11563         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
11564         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
11565         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
11566         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
11567         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
11568         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
11569         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
11570         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
11571         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
11572         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
11573         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
11574         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
11575         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
11576         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
11577         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
11578         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
11579         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
11580         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
11581         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
11582         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
11583         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
11584         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
11585         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
11586         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
11587         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
11588         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
11589         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
11590         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
11591         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
11592         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
11593         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
11594         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
11595         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
11596         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
11597         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
11598         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
11599         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
11600         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
11601         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
11602         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
11603         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
11604         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
11605         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
11606         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
11607         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
11608         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
11609         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
11610         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
11611         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
11612         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
11613         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
11614         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
11615         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
11616         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
11617         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
11618         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
11619         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
11620         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
11621         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
11622         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
11623         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
11624         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
11625         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
11626         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
11627         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
11628         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
11629         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
11630         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
11631         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
11632         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
11633         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
11634         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
11635         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
11636         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
11637         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
11638         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
11639         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
11640         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
11641         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
11642         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
11643         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
11644         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
11645         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
11646         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
11647         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
11648         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
11649         __builtin_ia32_reducesd, __builtin_ia32_reducess,
11650         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
11651         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
11652         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
11653         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
11654         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
11655         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
11656         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
11657         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
11658         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
11659         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
11660         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
11661         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
11662         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
11663         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
11664         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
11665         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
11666         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
11667         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
11668         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
11669         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
11670         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
11671         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
11672         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
11673         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
11674         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
11675         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
11676         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
11677         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
11678         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
11679         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
11680         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
11681         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
11682         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
11683         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
11684         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
11685         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
11686         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
11687         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
11688         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
11689         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
11690         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
11691         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
11692         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
11693         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
11694         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
11695         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
11696         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
11697         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
11698         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
11699         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
11700         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
11701         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
11702         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
11703         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
11704         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
11705         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
11706         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
11707         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
11708         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
11709         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
11710         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
11711         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
11712         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
11713         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
11714         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
11715         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
11716         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
11717         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
11718         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
11719         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
11720         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
11721         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
11722         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
11723         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
11724         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
11725         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
11726         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
11727         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
11728         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
11729         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
11730         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
11731         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
11732         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
11733         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
11734         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
11735         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
11736         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
11737         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
11738         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
11739         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
11740         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
11741         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
11742         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
11743         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
11744         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
11745         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
11746         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
11747         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
11748         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
11749         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
11750         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
11751         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
11752         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
11753         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
11754         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
11755         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
11756         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
11757         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
11758         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
11759         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
11760         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
11761         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
11762         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
11763         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
11764         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
11765         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
11766         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
11767         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
11768         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
11769         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
11770         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
11771         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
11772         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
11773         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
11774         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
11775         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
11776         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
11777         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
11778         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
11779         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
11780         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
11781         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
11782         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
11783         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
11784         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
11785         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
11786         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
11787         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
11788         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
11789         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
11790         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
11791         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
11792         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
11793         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
11794         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
11795         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
11796         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
11797         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
11798         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
11799         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
11800         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
11801         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
11802         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
11803         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
11804         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
11805         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
11806         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
11807         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
11808         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
11809         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
11810         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
11811         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
11812         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
11813         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
11814         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
11815         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
11816         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
11817         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
11818         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
11819         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
11820         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
11821         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
11822         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
11823         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
11824         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
11825         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
11826         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
11827         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
11828         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
11829         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
11830         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
11831         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
11832         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
11833         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
11834         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
11835         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
11836         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
11837         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
11838         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
11839         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
11840         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
11841         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
11842         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
11843         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
11844         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
11845         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
11846         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
11847         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
11848         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
11849         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
11850         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
11851         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
11852         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
11853         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
11854         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
11855         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
11856         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
11857         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
11858         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
11859         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
11860         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
11861         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
11862         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
11863         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
11864         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
11865         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
11866         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
11867         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
11868         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
11869         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
11870         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
11871         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
11872         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
11873         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
11874         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
11875         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
11876         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
11877         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
11878         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
11879         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
11880         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
11881         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
11882         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
11883         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
11884         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
11885         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
11886         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
11887         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
11888         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
11889         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
11890         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
11891         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
11892         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
11893         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
11894         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
11895         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
11896         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
11897         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
11898         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
11899         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
11900         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
11901         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
11902         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
11903         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
11904         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
11905         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
11906         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
11907         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
11908         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
11909         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
11910         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
11911         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
11912         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
11913         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
11914         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
11915         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
11916         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
11917         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
11918         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
11919         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
11920         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
11921         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
11922         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
11923         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
11924         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
11925         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
11926         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
11927         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
11928         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
11929         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
11930         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
11931         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
11932         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
11933         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
11934         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
11935         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
11936         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
11937         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
11938         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
11939         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
11940         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
11941         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
11942         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
11943         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
11944         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
11945         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
11946         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
11947         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
11948         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
11949         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
11950         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
11951         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
11952         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
11953         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
11954         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
11955         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
11956         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
11957         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
11958         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
11959         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
11960         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
11961         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
11962         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
11963         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
11964         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
11965         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
11966         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
11967         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
11968         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
11969         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
11970         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
11971         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
11972         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
11973         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
11974         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
11975         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
11976         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
11977         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
11978         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
11979         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
11980         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
11981         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
11982         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
11983         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
11984         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
11985         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
11986         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
11987         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
11988         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
11989         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
11990         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
11991         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
11992         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
11993         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
11994         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
11995         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
11996         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
11997         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
11998         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
11999         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
12000         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
12001         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
12002         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
12003         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
12004         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
12005         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
12006         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
12007         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
12008         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
12009         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
12010         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
12011         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
12012         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
12013         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
12014         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
12015         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
12016         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
12017         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
12018         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
12019         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
12020         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
12021         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
12022         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
12023         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
12024         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
12025         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
12026         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
12027         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
12028         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
12029         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
12030         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
12031         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
12032         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
12033         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
12034         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
12035         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
12036         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
12037         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
12038         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
12039         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
12040         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
12041         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
12042         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
12043         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
12044         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
12045         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
12046         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
12047         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
12048         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
12049         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
12050         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
12051         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
12052         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
12053         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
12054         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
12055         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
12056         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
12057         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
12058         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
12059         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
12060         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
12061         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
12062         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
12063         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
12064         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
12065         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
12066         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
12067         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
12068         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
12069         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
12070         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
12071         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
12072         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
12073         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
12074         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
12075         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
12076         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
12077         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
12078         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
12079         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
12080         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
12081         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
12082         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
12083         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
12084         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
12085         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
12086         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
12087         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
12088         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
12089         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
12090         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
12091         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
12092         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
12093         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
12094         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
12095         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
12096         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
12097         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
12098         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
12099         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
12100         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
12101         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
12102         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
12103         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
12104         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
12105         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
12106         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
12107         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
12108         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
12109         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
12110         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
12111         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
12112         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
12113         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
12114         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
12115         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
12116         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
12117         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
12118         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
12119         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
12120         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
12121         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
12122         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
12123         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
12124         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
12125         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
12126         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
12127         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
12128         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
12129         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
12130         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
12131         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
12132         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
12133         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
12134         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
12135         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
12136         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
12137
12138 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
12139
12140         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
12141         type for the left shift in CASE_CONVERT case.
12142
12143 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
12144
12145         * asan.h (asan_intercepted_p): New function.
12146         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
12147         hash value construction.  Call iterative_hash_expr instead of explicit
12148         hash building.
12149         (asan_mem_ref_hasher::equal): Change condition.
12150         (has_mem_ref_been_instrumented): Likewise.
12151         (update_mem_ref_hash_table): Likewise.
12152         (maybe_update_mem_ref_hash_table): New function.
12153         (instrument_strlen_call): Removed.
12154         (get_mem_refs_of_builtin_call): Handle new parameter.
12155         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
12156         of instrument_mem_region_access if intercepted_p is true.
12157         (instrument_mem_region_access): Instrument only base with len instead of
12158         base and end with 1.
12159         (build_check_stmt): Remove start_instrumented and end_instrumented
12160         parameters.
12161         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
12162         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
12163         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
12164         * builtins.c (expand_builtin): Include asan.h.  Don't expand
12165         string/memory builtin functions that have interceptors if ASan is
12166         enabled.
12167
12168 2014-10-28  Richard Biener  <rguenther@suse.de>
12169
12170         PR middle-end/63665
12171         * fold-const.c (fold_comparison): Properly guard simplifying
12172         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
12173
12174 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
12175
12176         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
12177         * fold-const.c (const_binop): Likewise.
12178         * cfgexpand.c (expand_debug_expr): Likewise.
12179         * tree-inline.c (estimate_operator_cost): Likewise.
12180         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
12181         * optabs.c (optab_for_tree_code): Likewise.
12182         (expand_vec_shift_expr): Likewise, update comment.
12183         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
12184         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
12185         * optabs.def: Remove vec_shl_optab.
12186         * doc/md.texi: Remove references to vec_shr_m.
12187
12188 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
12189
12190         * asan.c (report_error_func): Add noabort path.
12191         (check_func): Ditto.  Formatting.
12192         (asan_expand_check_ifn): Handle noabort path.
12193         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
12194         to default value.
12195         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
12196         * opts.c (finish_options): Reword comment.
12197         * sanitizer.def: Add noabort ASan builtins.
12198
12199 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
12200
12201         * asan.c (set_asan_shadow_offset): New function.
12202         (asan_shadow_offset): Likewise.
12203         (asan_emit_stack_protection): Call asan_shadow_offset.
12204         (build_shadow_mem_access): Likewise.
12205         * asan.h (set_asan_shadow_offset): Declare.
12206         * common.opt (fasan-shadow-offset): New option.
12207         (frandom-seed): Fixed parameter name.
12208         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
12209         (frandom-seed): Fixed parameter name.
12210         * opts-global.c (handle_common_deferred_options): Handle
12211         -fasan-shadow-offset.
12212         * opts.c (common_handle_option): Likewise.
12213
12214 2014-10-27  Jiong Wang <jiong.wang@arm.com>
12215
12216         PR target/63442
12217         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
12218
12219 2014-10-27  DJ Delorie  <dj@redhat.com>
12220
12221         * tree.c (build_common_tree_nodes): Don't even store the
12222         __int128 types if they're not supported.
12223
12224 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
12225
12226         * config/i386/i386.c (ix86_loop_memcount): Delete.
12227         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
12228
12229 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
12230
12231         * config/i386/i386.c (find_constant_1): Delete.
12232         (find_constant): Use FOR_EACH_SUBRTX.
12233
12234 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
12235
12236         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
12237         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
12238
12239 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
12240
12241         * config/i386/i386.c: Include rtl-iter.h
12242         (ix86_check_avx256_register): Take a const_rtx and return a bool.
12243         (ix86_check_avx256_stores): Update call accordingly.
12244         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
12245         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
12246
12247 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
12248
12249         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
12250         Take an rtx and return a bool.
12251         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
12252         Use FOR_EACH_SUBRTX_VAR.
12253         * config/alpha/predicates.md (some_small_symbolic_operand): Update
12254         accordingly.
12255
12256 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
12257
12258         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
12259         a bool.
12260         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
12261         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
12262
12263 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
12264
12265         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
12266         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
12267
12268 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
12269
12270         * config/alpha/alpha.c: Include rtl-iter.h.
12271         (split_small_symbolic_operand_1): Delete.
12272         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
12273
12274 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
12275
12276         * config/s390/s390.c: Include rtl-iter.h.
12277         (check_dpu): Delete.
12278         (s390_loop_unroll_adjust): Only iterate over patterns.
12279         Use FOR_EACH_SUBRTX.
12280
12281 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
12282
12283         * config/spu/spu.c: Include rtl-iter.h
12284         (ea_symbol_ref): Replace with...
12285         (ea_symbol_ref_p): ...this new function.
12286         (spu_legitimate_address_p): Update call accordingly.
12287         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
12288
12289 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
12290             Tom Tromey  <tromey@redhat.com>
12291
12292         * aclocal.m4, configure: Rebuild.
12293         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
12294         * configure.ac: Use GCC_ENABLE_PLUGINS.
12295         * stor-layout.c (finish_bitfield_layout): Now public.  Change
12296         argument type to 'tree'.
12297         (finish_record_layout): Update.
12298         * stor-layout.h (finish_bitfield_layout): Declare.
12299
12300 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
12301
12302         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
12303         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
12304         Restore, enable for bigendian, update to use __builtin..._scal...
12305
12306 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
12307
12308         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
12309         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
12310         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
12311         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
12312
12313         * config/aarch64/aarch64-simd.md
12314         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
12315         (reduc_<maxmin_uns>_internal<mode>): ...this.
12316         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
12317         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
12318
12319         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
12320         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
12321         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
12322
12323         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
12324         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
12325         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
12326         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
12327         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
12328         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
12329         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
12330         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
12331
12332 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
12333
12334         * config/aarch64/aarch64-simd-builtins.def
12335         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
12336         Remove.
12337         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
12338
12339         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
12340         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
12341
12342         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
12343         (aarch64_reduc_plus_internal<mode>): ...this.
12344
12345         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
12346         (aarch64_reduc_plus_internalv2si): ...this.
12347
12348         (reduc_splus_<mode>/V2F): Rename to...
12349         (aarch64_reduc_plus_internal<mode>): ...this.
12350
12351         * config/aarch64/iterators.md
12352         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
12353         (UNSPEC_ADDV): New.
12354         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
12355
12356         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
12357         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
12358         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
12359         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
12360         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
12361
12362 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
12363
12364         PR tree-optimization/61114
12365         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
12366         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
12367
12368         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
12369         back to old reduc_... + BIT_FIELD_REF only if not.
12370
12371         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
12372         return the reduce-to-scalar (reduc_..._scal) optab.
12373         (scalar_reduc_to_vector): New.
12374
12375         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
12376         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
12377         New.
12378
12379         * optabs.h (scalar_reduc_to_vector): Declare.
12380
12381         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
12382         to either scalar or vector.
12383
12384 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
12385
12386         PR tree-optimization/61114
12387         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
12388         extract_bit_field around optab result.
12389
12390         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
12391         scalar not vector.
12392
12393         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
12394         for REDUC_{MIN,MAX,PLUS}_EXPR.
12395
12396         * tree-vect-loop.c (vect_analyze_loop): Update comment.
12397         (vect_create_epilog_for_reduction): For direct vector reduction, use
12398         result of tree code directly without extract_bit_field.
12399
12400         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
12401         comment.
12402
12403 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
12404
12405         * basic-block.h: Remove all includes.
12406         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
12407         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
12408         * Makefile.in (GTFILES): Add cfg.h to list.
12409         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
12410         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
12411         * genconditions.c (write_header): Add predict.h and basic-block.h to
12412         lits of includes.
12413         * genemit.c (main): Ditto.
12414         * genpreds.c (write_insn_preds_c): Ditto.
12415         * genrecog.c (write_header): Ditto.
12416         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
12417         to list of includes.
12418         * alias.c: Adjust include files.
12419         * asan.c: Ditto.
12420         * auto-inc-dec.c: Ditto.
12421         * auto-profile.c: Ditto.
12422         * bb-reorder.c: Ditto.
12423         * bt-load.c: Ditto.
12424         * builtins.c: Ditto.
12425         * caller-save.c: Ditto.
12426         * calls.c: Ditto.
12427         * cfg.c: Ditto.
12428         * cfganal.c: Ditto.
12429         * cfgbuild.c: Ditto.
12430         * cfgcleanup.c: Ditto.
12431         * cfgexpand.c: Ditto.
12432         * cfghooks.c: Ditto.
12433         * cfgloop.c: Ditto.
12434         * cfgloopanal.c: Ditto.
12435         * cfgloopmanip.c: Ditto.
12436         * cfgrtl.c: Ditto.
12437         * cgraphbuild.c: Ditto.
12438         * cgraphclones.c: Ditto.
12439         * cgraphunit.c: Ditto.
12440         * combine-stack-adj.c: Ditto.
12441         * combine.c: Ditto.
12442         * compare-elim.c: Ditto.
12443         * coverage.c: Ditto.
12444         * cprop.c: Ditto.
12445         * cse.c: Ditto.
12446         * cselib.c: Ditto.
12447         * data-streamer-in.c: Ditto.
12448         * data-streamer-out.c: Ditto.
12449         * data-streamer.c: Ditto.
12450         * dce.c: Ditto.
12451         * ddg.c: Ditto.
12452         * ddg.h: Ditto.
12453         * df-core.c: Ditto.
12454         * df-problems.c: Ditto.
12455         * df-scan.c: Ditto.
12456         * df.h: Ditto.
12457         * dojump.c: Ditto.
12458         * dominance.c: Ditto.
12459         * domwalk.c: Ditto.
12460         * dse.c: Ditto.
12461         * dwarf2cfi.c: Ditto.
12462         * emit-rtl.c: Ditto.
12463         * et-forest.c: Ditto.
12464         * except.c: Ditto.
12465         * expmed.c: Ditto.
12466         * expr.c: Ditto.
12467         * final.c: Ditto.
12468         * fold-const.c: Ditto.
12469         * function.c: Ditto.
12470         * fwprop.c: Ditto.
12471         * gcc-plugin.h: Ditto.
12472         * gcse.c: Ditto.
12473         * generic-match-head.c: Ditto.
12474         * ggc-page.c: Ditto.
12475         * gimple-builder.c: Ditto.
12476         * gimple-expr.c: Ditto.
12477         * gimple-fold.c: Ditto.
12478         * gimple-iterator.c: Ditto.
12479         * gimple-low.c: Ditto.
12480         * gimple-match-head.c: Ditto.
12481         * gimple-pretty-print.c: Ditto.
12482         * gimple-ssa-isolate-paths.c: Ditto.
12483         * gimple-ssa-strength-reduction.c: Ditto.
12484         * gimple-streamer-in.c: Ditto.
12485         * gimple-streamer-out.c: Ditto.
12486         * gimple-streamer.h: Ditto.
12487         * gimple-walk.c: Ditto.
12488         * gimple.c: Ditto.
12489         * gimplify-me.c: Ditto.
12490         * gimplify.c: Ditto.
12491         * graph.c: Ditto.
12492         * graphite-blocking.c: Ditto.
12493         * graphite-clast-to-gimple.c: Ditto.
12494         * graphite-dependences.c: Ditto.
12495         * graphite-interchange.c: Ditto.
12496         * graphite-isl-ast-to-gimple.c: Ditto.
12497         * graphite-optimize-isl.c: Ditto.
12498         * graphite-poly.c: Ditto.
12499         * graphite-scop-detection.c: Ditto.
12500         * graphite-sese-to-poly.c: Ditto.
12501         * graphite.c: Ditto.
12502         * haifa-sched.c: Ditto.
12503         * hw-doloop.c: Ditto.
12504         * ifcvt.c: Ditto.
12505         * init-regs.c: Ditto.
12506         * internal-fn.c: Ditto.
12507         * ipa-cp.c: Ditto.
12508         * ipa-devirt.c: Ditto.
12509         * ipa-icf-gimple.c: Ditto.
12510         * ipa-icf.c: Ditto.
12511         * ipa-inline-analysis.c: Ditto.
12512         * ipa-inline.c: Ditto.
12513         * ipa-polymorphic-call.c: Ditto.
12514         * ipa-profile.c: Ditto.
12515         * ipa-prop.c: Ditto.
12516         * ipa-pure-const.c: Ditto.
12517         * ipa-reference.c: Ditto.
12518         * ipa-split.c: Ditto.
12519         * ipa-utils.c: Ditto.
12520         * ipa.c: Ditto.
12521         * ira-build.c: Ditto.
12522         * ira-color.c: Ditto.
12523         * ira-conflicts.c: Ditto.
12524         * ira-costs.c: Ditto.
12525         * ira-emit.c: Ditto.
12526         * ira-lives.c: Ditto.
12527         * ira.c: Ditto.
12528         * jump.c: Ditto.
12529         * lcm.c: Ditto.
12530         * loop-doloop.c: Ditto.
12531         * loop-init.c: Ditto.
12532         * loop-invariant.c: Ditto.
12533         * loop-iv.c: Ditto.
12534         * loop-unroll.c: Ditto.
12535         * lower-subreg.c: Ditto.
12536         * lra-assigns.c: Ditto.
12537         * lra-coalesce.c: Ditto.
12538         * lra-constraints.c: Ditto.
12539         * lra-eliminations.c: Ditto.
12540         * lra-lives.c: Ditto.
12541         * lra-spills.c: Ditto.
12542         * lra.c: Ditto.
12543         * lto-cgraph.c: Ditto.
12544         * lto-compress.c: Ditto.
12545         * lto-opts.c: Ditto.
12546         * lto-section-in.c: Ditto.
12547         * lto-section-out.c: Ditto.
12548         * lto-streamer-in.c: Ditto.
12549         * lto-streamer-out.c: Ditto.
12550         * lto-streamer.c: Ditto.
12551         * mcf.c: Ditto.
12552         * mode-switching.c: Ditto.
12553         * modulo-sched.c: Ditto.
12554         * omp-low.c: Ditto.
12555         * optabs.c: Ditto.
12556         * opts-global.c: Ditto.
12557         * passes.c: Ditto.
12558         * postreload-gcse.c: Ditto.
12559         * postreload.c: Ditto.
12560         * predict.c: Ditto.
12561         * print-rtl.c: Ditto.
12562         * profile.c: Ditto.
12563         * recog.c: Ditto.
12564         * ree.c: Ditto.
12565         * reg-stack.c: Ditto.
12566         * regcprop.c: Ditto.
12567         * regcprop.h: Ditto.
12568         * reginfo.c: Ditto.
12569         * regrename.c: Ditto.
12570         * regstat.c: Ditto.
12571         * reload.c: Ditto.
12572         * reload1.c: Ditto.
12573         * reorg.c: Ditto.
12574         * resource.c: Ditto.
12575         * rtlanal.c: Ditto.
12576         * sched-deps.c: Ditto.
12577         * sched-ebb.c: Ditto.
12578         * sched-int.h: Ditto.
12579         * sched-rgn.c: Ditto.
12580         * sched-vis.c: Ditto.
12581         * sel-sched-dump.c: Ditto.
12582         * sel-sched-ir.c: Ditto.
12583         * sel-sched-ir.h: Ditto.
12584         * sel-sched.c: Ditto.
12585         * sese.c: Ditto.
12586         * shrink-wrap.c: Ditto.
12587         * stack-ptr-mod.c: Ditto.
12588         * stmt.c: Ditto.
12589         * store-motion.c: Ditto.
12590         * symtab.c: Ditto.
12591         * toplev.c: Ditto.
12592         * tracer.c: Ditto.
12593         * trans-mem.c: Ditto.
12594         * tree-affine.c: Ditto.
12595         * tree-call-cdce.c: Ditto.
12596         * tree-cfg.c: Ditto.
12597         * tree-cfgcleanup.c: Ditto.
12598         * tree-chrec.c: Ditto.
12599         * tree-complex.c: Ditto.
12600         * tree-data-ref.c: Ditto.
12601         * tree-dfa.c: Ditto.
12602         * tree-eh.c: Ditto.
12603         * tree-emutls.c: Ditto.
12604         * tree-if-conv.c: Ditto.
12605         * tree-inline.c: Ditto.
12606         * tree-into-ssa.c: Ditto.
12607         * tree-loop-distribution.c: Ditto.
12608         * tree-nested.c: Ditto.
12609         * tree-nrv.c: Ditto.
12610         * tree-object-size.c: Ditto.
12611         * tree-outof-ssa.c: Ditto.
12612         * tree-parloops.c: Ditto.
12613         * tree-phinodes.c: Ditto.
12614         * tree-predcom.c: Ditto.
12615         * tree-pretty-print.c: Ditto.
12616         * tree-profile.c: Ditto.
12617         * tree-scalar-evolution.c: Ditto.
12618         * tree-sra.c: Ditto.
12619         * tree-ssa-address.c: Ditto.
12620         * tree-ssa-alias.c: Ditto.
12621         * tree-ssa-ccp.c: Ditto.
12622         * tree-ssa-coalesce.c: Ditto.
12623         * tree-ssa-copy.c: Ditto.
12624         * tree-ssa-copyrename.c: Ditto.
12625         * tree-ssa-dce.c: Ditto.
12626         * tree-ssa-dom.c: Ditto.
12627         * tree-ssa-dse.c: Ditto.
12628         * tree-ssa-forwprop.c: Ditto.
12629         * tree-ssa-ifcombine.c: Ditto.
12630         * tree-ssa-live.c: Ditto.
12631         * tree-ssa-loop-ch.c: Ditto.
12632         * tree-ssa-loop-im.c: Ditto.
12633         * tree-ssa-loop-ivcanon.c: Ditto.
12634         * tree-ssa-loop-ivopts.c: Ditto.
12635         * tree-ssa-loop-manip.c: Ditto.
12636         * tree-ssa-loop-niter.c: Ditto.
12637         * tree-ssa-loop-prefetch.c: Ditto.
12638         * tree-ssa-loop-unswitch.c: Ditto.
12639         * tree-ssa-loop.c: Ditto.
12640         * tree-ssa-math-opts.c: Ditto.
12641         * tree-ssa-operands.c: Ditto.
12642         * tree-ssa-phiopt.c: Ditto.
12643         * tree-ssa-phiprop.c: Ditto.
12644         * tree-ssa-pre.c: Ditto.
12645         * tree-ssa-propagate.c: Ditto.
12646         * tree-ssa-reassoc.c: Ditto.
12647         * tree-ssa-sccvn.c: Ditto.
12648         * tree-ssa-sink.c: Ditto.
12649         * tree-ssa-strlen.c: Ditto.
12650         * tree-ssa-structalias.c: Ditto.
12651         * tree-ssa-tail-merge.c: Ditto.
12652         * tree-ssa-ter.c: Ditto.
12653         * tree-ssa-threadedge.c: Ditto.
12654         * tree-ssa-threadupdate.c: Ditto.
12655         * tree-ssa-uncprop.c: Ditto.
12656         * tree-ssa-uninit.c: Ditto.
12657         * tree-ssa.c: Ditto.
12658         * tree-ssanames.c: Ditto.
12659         * tree-stdarg.c: Ditto.
12660         * tree-streamer-in.c: Ditto.
12661         * tree-streamer-out.c: Ditto.
12662         * tree-streamer.c: Ditto.
12663         * tree-switch-conversion.c: Ditto.
12664         * tree-tailcall.c: Ditto.
12665         * tree-vect-data-refs.c: Ditto.
12666         * tree-vect-generic.c: Ditto.
12667         * tree-vect-loop-manip.c: Ditto.
12668         * tree-vect-loop.c: Ditto.
12669         * tree-vect-patterns.c: Ditto.
12670         * tree-vect-slp.c: Ditto.
12671         * tree-vect-stmts.c: Ditto.
12672         * tree-vectorizer.c: Ditto.
12673         * tree-vrp.c: Ditto.
12674         * tree.c: Ditto.
12675         * tsan.c: Ditto.
12676         * ubsan.c: Ditto.
12677         * valtrack.c: Ditto.
12678         * valtrack.h: Ditto.
12679         * value-prof.c: Ditto.
12680         * var-tracking.c: Ditto.
12681         * varasm.c: Ditto.
12682         * varpool.c: Ditto.
12683         * vtable-verify.c: Ditto.
12684         * web.c: Ditto.
12685         * config/aarch64/aarch64-builtins.c: Ditto.
12686         * config/aarch64/aarch64.c: Ditto.
12687         * config/alpha/alpha.c: Ditto.
12688         * config/arc/arc.c: Ditto.
12689         * config/arm/arm.c: Ditto.
12690         * config/avr/avr.c: Ditto.
12691         * config/bfin/bfin.c: Ditto.
12692         * config/c6x/c6x.c: Ditto.
12693         * config/cr16/cr16.c: Ditto.
12694         * config/cris/cris.c: Ditto.
12695         * config/darwin-c.c: Ditto.
12696         * config/darwin.c: Ditto.
12697         * config/epiphany/epiphany.c: Ditto.
12698         * config/epiphany/mode-switch-use.c: Ditto.
12699         * config/epiphany/resolve-sw-modes.c: Ditto.
12700         * config/fr30/fr30.c: Ditto.
12701         * config/frv/frv.c: Ditto.
12702         * config/h8300/h8300.c: Ditto.
12703         * config/i386/i386.c: Ditto.
12704         * config/i386/winnt.c: Ditto.
12705         * config/ia64/ia64.c: Ditto.
12706         * config/iq2000/iq2000.c: Ditto.
12707         * config/lm32/lm32.c: Ditto.
12708         * config/m32c/m32c.c: Ditto.
12709         * config/m32r/m32r.c: Ditto.
12710         * config/m68k/m68k.c: Ditto.
12711         * config/mcore/mcore.c: Ditto.
12712         * config/mep/mep.c: Ditto.
12713         * config/microblaze/microblaze.c: Ditto.
12714         * config/mips/mips.c: Ditto.
12715         * config/mmix/mmix.c: Ditto.
12716         * config/mn10300/mn10300.c: Ditto.
12717         * config/moxie/moxie.c: Ditto.
12718         * config/msp430/msp430.c: Ditto.
12719         * config/nds32/nds32-cost.c: Ditto.
12720         * config/nds32/nds32-fp-as-gp.c: Ditto.
12721         * config/nds32/nds32-intrinsic.c: Ditto.
12722         * config/nds32/nds32-isr.c: Ditto.
12723         * config/nds32/nds32-md-auxiliary.c: Ditto.
12724         * config/nds32/nds32-memory-manipulation.c: Ditto.
12725         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
12726         * config/nds32/nds32-predicates.c: Ditto.
12727         * config/nds32/nds32.c: Ditto.
12728         * config/nios2/nios2.c: Ditto.
12729         * config/pa/pa.c: Ditto.
12730         * config/pdp11/pdp11.c: Ditto.
12731         * config/rl78/rl78.c: Ditto.
12732         * config/rs6000/rs6000.c: Ditto.
12733         * config/rx/rx.c: Ditto.
12734         * config/s390/s390.c: Ditto.
12735         * config/sh/sh-mem.cc: Ditto.
12736         * config/sh/sh.c: Ditto.
12737         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
12738         * config/sh/sh_treg_combine.cc: Ditto.
12739         * config/sparc/sparc.c: Ditto.
12740         * config/spu/spu.c: Ditto.
12741         * config/stormy16/stormy16.c: Ditto.
12742         * config/tilegx/tilegx.c: Ditto.
12743         * config/tilepro/tilepro.c: Ditto.
12744         * config/v850/v850.c: Ditto.
12745         * config/vax/vax.c: Ditto.
12746         * config/xtensa/xtensa.c: Ditto.
12747
12748 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
12749
12750         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
12751         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
12752         Remove using preprocessor directives.
12753
12754 2014-10-27  Richard Biener  <rguenther@suse.de>
12755
12756         * match.pd (0 % X): Properly use the iterator iterating over
12757         all modulo operators.
12758         (X % 1): Likewise.
12759
12760 2014-10-27  Richard Biener  <rguenther@suse.de>
12761
12762         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
12763         (lattice): New global.
12764         (fwprop_ssa_val): New function.
12765         (fold_all_stmts): Likewise.
12766         (pass_forwprop::execute): Finally fold all stmts.
12767
12768 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
12769
12770         PR c++/53061
12771         * doc/invoke.texi (fmessage-length): Update text to match reality.
12772
12773 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12774
12775         * config/microblaze/microblaze.c: Include rtl-iter.h.
12776         (microblaze_tls_referenced_p_1): Delete.
12777         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
12778
12779 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12780
12781         * config/mips/mips.c (mips_at_reg_p): Delete.
12782         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
12783
12784 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12785
12786         * config/mips/mips.c (mips_record_lo_sum): Replace with...
12787         (mips_record_lo_sums): ...this new function.
12788         (mips_reorg_process_insns): Update accordingly.
12789
12790 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12791
12792         * config/mips/mips.c (mips_sim_insn): Update comment.
12793         (mips_sim_wait_regs_2): Delete.
12794         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
12795
12796 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12797
12798         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
12799         and return a bool.  Iterate over all subrtxes here.
12800         (r10k_needs_protection_p): Update accordingly.
12801
12802 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12803
12804         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
12805         rather than an rtx pointer.  Change type of insn from "void *"
12806         to its real type.  Return bool rather than int.  Iterate over
12807         all subrtxes here.
12808         (r10k_needs_protection_p_store): Update accordingly.
12809         (r10k_needs_protection_p): Likewise.
12810
12811 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12812
12813         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
12814         (mips16_rewrite_pool_refs): Take the insn and constant pool as
12815         parameters.  Iterate over the instruction's pattern and return void.
12816         (mips16_lay_out_constants): Update accordingly.
12817
12818 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12819
12820         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
12821         (mips_refers_to_kernel_reg_p): ...this new function.
12822         (mips_expand_prologue): Update accordingly.
12823
12824 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12825
12826         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
12827         as a parameter instead of the containing MEM.  Iterate over all
12828         subrtxes.  Don't return a value.
12829         (mips_rewrite_small_data): Update call accordingly.
12830
12831 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12832
12833         * config/mips/mips.c: Include rtl-iter.h.
12834         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
12835         Take the context as a parameter instead of the containing MEM.
12836         Iterate over all subrtxes.
12837         (mips_small_data_pattern_p): Update call accordingly.
12838
12839 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12840
12841         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
12842         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
12843
12844 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12845
12846         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
12847         return a bool.  Replace "void *" with specific type.  Iterate
12848         over all subrtxes.
12849         (mep_store_data_bypass_1): Update calls accordingly.
12850
12851 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12852
12853         * config/mep/mep.c: Include rtl-iter.h.
12854         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
12855         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
12856
12857 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12858
12859         * config/xtensa/xtensa.c: Include rtl-iter.h.
12860         (xtensa_tls_referenced_p_1): Delete.
12861         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
12862
12863 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12864
12865         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
12866         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
12867
12868 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12869
12870         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
12871         rtx as argument and return the number of changes.
12872         * config/sh/sh.c: Include rtl-iter.h.
12873         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
12874         over all subrtxes.  Return the number of changes made.
12875         * config/sh/sh.md: Update caller accordingly.
12876
12877 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12878
12879         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
12880         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
12881
12882 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
12883
12884         * config/m68k/m68k.c: Include rtl-iter.h.
12885         (m68k_final_prescan_insn_1): Delete.
12886         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
12887
12888 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
12889
12890         PR tree-optimization/63641
12891         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
12892         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
12893
12894 2014-10-25  Alan Modra  <amodra@gmail.com>
12895
12896         PR rtl-optimization/63615
12897         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
12898         decomposing PLUS or MINUS if operands are not placed adjacent
12899         in the "ops" array.
12900
12901 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
12902
12903         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
12904         not allow e500 double in registers not satisyfing
12905         SPE_SIMD_REGNO_P.
12906
12907 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
12908
12909         * dwarf2out.c (declare_in_namespace): Only emit external
12910         declarations in the local scope once.
12911
12912 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
12913
12914         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
12915
12916 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
12917
12918         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
12919         update uses to use new macro arguments.
12920         (__LD3_LANE_FUNC): Likewise.
12921         (__LD4_LANE_FUNC): Likewise.
12922
12923 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
12924
12925         * config/aarch64/aarch64-builtins.c
12926         (aarch64_types_loadstruct_lane_qualifiers): Define.
12927         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
12928         ld4_lane): New builtins.
12929         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
12930         New pattern.
12931         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
12932         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
12933         (aarch64_ld2_lane<mode>): New expand.
12934         (aarch64_ld3_lane<mode>): Likewise.
12935         (aarch64_ld4_lane<mode>): Likewise.
12936         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
12937         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
12938
12939 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
12940
12941         * avr-protos.h (avr_out_sign_extend): New.
12942         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
12943         (avr_out_sign_extend): New function.
12944         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
12945         (extendhisi2, extendpsisi2): Use it.
12946         (adjust_len) [sext]: New.
12947
12948 2014-10-24  Martin Liska  <mliska@suse.cz>
12949
12950         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
12951         added.
12952
12953 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
12954
12955         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
12956         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
12957         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
12958         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
12959
12960 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
12961
12962         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
12963         do while (0).
12964         * config/aarch64/aarch64.c (is_mem_p): Delete.
12965         (is_memory_op): Rename to...
12966         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
12967         (dep_between_memop_and_curr): Assert that the input is a SET.
12968         (aarch64_madd_needs_nop): Add comment.  Do not call
12969         dep_between_memop_and_curr on NULL body.
12970         (aarch64_final_prescan_insn): Add comment.
12971         Include rtl-iter.h.
12972
12973 2014-10-24  Richard Biener  <rguenther@suse.de>
12974
12975         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
12976         to genmatch BUILD_LIBS instead.
12977
12978 2014-10-24  Richard Biener  <rguenther@suse.de>
12979
12980         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
12981         and build_call_expr_loc.
12982         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
12983         non_lvalue_loc to build it for GENERIC.
12984         (decision_tree::gen_generic): Add location argument to
12985         generic_simplify prototype.
12986         (capture_info): New class.
12987         (capture_info::capture_info): New constructor.
12988         (capture_info::walk_match): New method.
12989         (capture_info::walk_result): New method.
12990         (capture_info::walk_c_expr): New method.
12991         (dt_simplify::gen): Handle preserving side-effects for
12992         GENERIC code generation.
12993         (decision_tree::gen_generic): Do not reject operands
12994         with TREE_SIDE_EFFECTS.
12995         * generic-match.h: New file.
12996         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
12997         * match.pd: Add some constant folding patterns from fold-const.c.
12998         * fold-const.c: Include generic-match.h.
12999         (fold_unary_loc): Dispatch to generic_simplify.
13000         (fold_ternary_loc): Likewise.
13001         (fold_binary_loc): Likewise.  Remove patterns now implemented
13002         by generic_simplify.
13003         * gimple-fold.c (replace_stmt_with_simplification): New function.
13004         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
13005         (no_follow_ssa_edges): New function.
13006         (fold_stmt): New overload with valueization hook.  Use
13007         no_follow_ssa_edges for the overload without hook.
13008         (fold_stmt_inplace): Likewise.
13009         * gimple-fold.h (no_follow_ssa_edges): Declare.
13010
13011 2014-10-24  Felix Yang  <felix.yang@huawei.com>
13012         Jiji Jiang  <jiangjiji@huawei.com>
13013
13014         PR target/63173
13015         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
13016         (__LD3R_FUNC): Ditto.
13017         (__LD4R_FUNC): Ditto.
13018         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
13019          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
13020          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
13021          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
13022          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
13023          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
13024         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
13025          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
13026          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
13027          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
13028          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
13029          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
13030         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
13031          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
13032          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
13033          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
13034          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
13035          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
13036         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
13037         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
13038         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
13039         builtins.
13040         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
13041         (aarch64_simd_ld3r<mode>): Likewise.
13042         (aarch64_simd_ld4r<mode>): Likewise.
13043         (aarch64_ld2r<mode>): New expand.
13044         (aarch64_ld3r<mode>): Likewise.
13045         (aarch64_ld4r<mode>): Likewise.
13046
13047 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
13048
13049         * rtlanal.c (get_base_term): Handle SCRATCH.
13050
13051 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
13052
13053         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
13054         register pressure.
13055
13056 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
13057
13058         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
13059         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
13060         (max_issue, choose_ready, sched_init): Update.
13061
13062 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
13063
13064         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
13065         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
13066         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
13067         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
13068         (print_rank_for_schedule_stats): Print out elements of ready list that
13069         ended up on their respective places due to each of the sorting
13070         heuristics.
13071         (ready_sort): Update.
13072         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
13073         (schedule_block): Update.
13074
13075 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
13076
13077         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
13078         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
13079         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
13080         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
13081         (model_start_schedule): Update.
13082         (sched_pressure_start_bb): New static function.  Calculate
13083         sched_class_regs_num.
13084         (schedule_block): Use it.
13085         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
13086
13087 2014-10-24  Richard Biener  <rguenther@suse.de>
13088
13089         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
13090         host library and make sure to pull in the required libintl
13091         and libiconv dependencies.
13092
13093 2014-10-24  Richard Biener  <rguenther@suse.de>
13094
13095         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
13096
13097 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
13098
13099         PR bootstrap/63632
13100         * collect2.c (main): Filter out -fno-lto.
13101
13102 2014-10-24  Martin Liska  <mliska@suse.cz>
13103
13104         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
13105         division by zero in dumps.
13106         (sem_item_optimizer::merge_classes): Ditto.
13107
13108 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
13109
13110         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
13111
13112 2014-10-23  Ian Lance Taylor  <iant@google.com>
13113
13114         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
13115
13116 2014-10-23  Ian Lance Taylor  <iant@google.com>
13117
13118         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
13119
13120 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
13121
13122         PR debug/63623
13123         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
13124         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
13125         instead of only handling autoinc in dest if it is a MEM.
13126         (vt_stack_adjustments): Fix up formatting.
13127
13128 2014-10-23  DJ Delorie  <dj@redhat.com>
13129
13130         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
13131         independend of -mlarge.
13132         * config/msp430/constraints.md (Ys): Update comment.
13133
13134 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
13135
13136         PR target/63534
13137         PR target/63618
13138         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
13139         while it is pseudo.
13140         * dse.c (deletable_insn_p): Likewise.
13141
13142 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
13143
13144         * config/avr/avr.c: Fix GNU coding rules and typos.
13145         * config/avr/avr.h: Dito.
13146         * config/avr/avr-c.c: Dito.
13147         * config/avr/avr.md: Dito.
13148
13149 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
13150
13151         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
13152         New.
13153         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
13154         iterator.
13155         (define_expand "abs<mode>2"): Ditto.
13156
13157 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
13158
13159         * tree-core.h (tree_var_decl): Extend `function_code' field
13160         by one bit, move `regdecl_flag' field to ...
13161         (tree_decl_with_vis): Here.
13162         * tree.h (DECL_STATIC_CHAIN): Update struct name.
13163
13164 2014-10-23  Richard Biener  <rguenther@suse.de>
13165
13166         * Makefile.in (BUILD_CPPLIB): Add.
13167         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
13168         Drop LIBIBERTY.
13169
13170 2014-10-23  Richard Biener  <rguenther@suse.de>
13171
13172         * fold-const.c (fold_binary_loc): Preserve side-effects of
13173         X - X when simplifying to 0.
13174         * stor-layout.c (finish_bitfield_representative): Strip
13175         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
13176
13177 2014-10-22  Richard Biener  <rguenther@suse.de>
13178             Tobias Burnus <burnus@net-b.de>
13179
13180         PR lto/63603
13181         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
13182
13183 2014-10-22  Dehao Chen  <dehao@google.com>
13184
13185         * auto-profile.c: Change order of header files.
13186
13187 2014-10-22  Guozhi Wei  <carrot@google.com>
13188
13189         PR tree-optimization/63530
13190         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
13191         pointer alignment according to DR_MISALIGNMENT.
13192
13193 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
13194
13195         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
13196
13197 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
13198
13199         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
13200         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
13201         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
13202         * dominance.h: New.  Add prototypes for dominance.c.
13203         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
13204         * cfghooks.h: (struct profile_record) Relocate here.
13205         Relocate 2 prototypes from basic-block.h.
13206         * basic-block.h: Move prototypes and struct to new header files.
13207         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
13208         * rtl.h: Move a few prototypes to new header files.
13209         * cfgcleanup.c (merge_memattrs): Make static.
13210         * genopinit.c (main): Add predict.h to list of includes.
13211         * predict.h: Update prototype list to match predict.c.
13212         * predict.c (maybe_hot_count_p): Export.
13213         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
13214         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
13215         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
13216         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
13217         * profile.h: Adjust prototypes.
13218         * ifcvt.h: New.  Relocate struct ce_if_block here.
13219         * ifcvt.c: Include ifcvt.h.
13220         * config/frv/frv.c: Include ifcvt.h.
13221         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
13222
13223 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
13224
13225         * lra.c (lra): Remove call to recog_init.
13226         * config/i386/i386.md (preferred_for_speed): New attribute
13227         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
13228         "enabled".  Remove check for sched1.
13229
13230 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
13231
13232         * recog.h (recog_data_d): Remove enabled_alternatives.
13233         * recog.c (extract_insn): Don't set it.
13234         * reload.c (find_reloads): Call get_enabled_alternatives.
13235
13236 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
13237
13238         * recog.h (constrain_operands): Add an alternative_mask parameter.
13239         (constrain_operands_cached): Likewise.
13240         (get_preferred_alternatives): Declare new form.
13241         * recog.c (get_preferred_alternatives): New bb-taking instance.
13242         (constrain_operands): Take the set of available alternatives as
13243         a parameter.
13244         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
13245         (extract_constrain_insn_cached): Update calls to constrain_operands.
13246         * caller-save.c (reg_save_code): Likewise.
13247         * ira.c (setup_prohibited_mode_move_regs): Likewise.
13248         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
13249         * ree.c (combine_reaching_defs): Likewise.
13250         * reload.c (can_reload_into): Likewise.
13251         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
13252         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
13253         (emit_insn_if_valid_for_reload): Likewise.
13254         * reorg.c (fill_slots_from_thread): Likewise.
13255         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
13256         * config/pa/pa.c (pa_can_combine_p): Likewise.
13257         * config/rl78/rl78.c (insn_ok_now): Likewise.
13258         * config/sh/sh.md (define_peephole2): Likewise.
13259         * final.c (final_scan_insn): Update call to constrain_operands_cached.
13260
13261 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
13262
13263         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
13264         attributes.
13265         * genattr.c (main): Handle "preferred_for_size" and
13266         "preferred_for_speed" in the same way as "enabled".
13267         * recog.h (bool_attr): New enum.
13268         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
13269         (get_preferred_alternatives, check_bool_attrs): Declare.
13270         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
13271         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
13272         New functions.
13273         (get_enabled_alternatives): Use get_bool_attr_mask.
13274         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
13275         instead of recog_data.enabled_alternatives.
13276         * ira.c (ira_setup_alts): Likewise.
13277         * postreload.c (reload_cse_simplify_operands): Likewise.
13278         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13279         * ira-lives.c (preferred_alternatives): New variable.
13280         (process_bb_node_lives): Set it.
13281         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
13282         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
13283         of recog_data.enabled_alternatives.
13284         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
13285         to preferred_alternatives.
13286         * lra-constraints.c (process_alt_operands): Update accordingly.
13287         * lra.c (lra_set_insn_recog_data): Likewise.
13288         (lra_update_insn_recog_data): Assert check_bool_attrs.
13289
13290 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
13291
13292         * recog.h (extract_constrain_insn): Declare.
13293         * recog.c (extract_constrain_insn): New function.
13294         * lra.c (check_rtl): Use it.
13295         * postreload.c (reload_cse_simplify_operands): Likewise.
13296         * reg-stack.c (check_asm_stack_operands): Likewise.
13297         (subst_asm_stack_regs): Likewise.
13298         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13299         * regrename.c (build_def_use): Likewise.
13300         * sel-sched.c (get_reg_class): Likewise.
13301         * config/arm/arm.c (note_invalid_constants): Likewise.
13302         * config/s390/predicates.md (execute_operation): Likewise.
13303
13304 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
13305             Yury Gribov  <y.gribov@samsung.com>
13306
13307         * common.opt (flag_sanitize_recover): New variable.
13308         (fsanitize-recover): Remove Var/Init, deprecate.
13309         (fsanitize-recover=): New option.
13310         * doc/invoke.texi (fsanitize-recover): Update docs.
13311         * opts.c (finish_options): Use opts->x_flag_sanitize
13312         instead of flag_sanitize.  Prohibit -fsanitize-recover
13313         for anything besides UBSan.  Formatting.
13314         (common_handle_option): Handle OPT_fsanitize_recover_
13315         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
13316         instead of flag_sanitize.
13317         * asan.c (pass_sanopt::execute): Fix up formatting.
13318         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
13319         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
13320         instrument_bool_enum_load, ubsan_instrument_float_cast,
13321         instrument_nonnull_arg, instrument_nonnull_return): Check
13322         bits in flag_sanitize_recover bitmask instead of
13323         flag_sanitize_recover as bool flag.
13324
13325 2014-10-22  Jiong Wang <jiong.wang@arm.com>
13326
13327         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
13328
13329 2014-10-22  Renlin Li <renlin.li@arm.com>
13330
13331         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
13332         __ARM_FEATURE_IDIV__.
13333
13334 2014-10-22  Richard Biener  <rguenther@suse.de>
13335
13336         * Makefile.in (s-match): Adjust dependencies to only catch
13337         match.pd.
13338
13339 2014-10-22  Richard Biener  <rguenther@suse.de>
13340         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
13341
13342         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
13343         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
13344         (gimple-match.c): Generate by triggering s-match.
13345         (generic-match.c): Likewise.
13346         (s-match): Rule to build gimple-match.c and generic-match.c
13347         by running the genmatch generator program.
13348         (build/hash-table.o): Dependencies to build hash-table.c for the host.
13349         (build/genmatch.o): Dependencies to build genmatch.
13350         (genprog): Add match.
13351         (build/genmatch): Likewise.
13352         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
13353         * generic-match-head.c: New file.
13354         * gimple-match-head.c: Likewise.
13355         * gimple-match.h: Likewise.
13356         * genmatch.c: Likewise.
13357         * match.pd: Likewise.
13358         * builtins.h (fold_builtin_n): Export.
13359         * builtins.c (fold_builtin_n): Likewise.
13360         * gimple-fold.h (gimple_build): Declare various overloads.
13361         (gimple_simplify): Likewise.
13362         (gimple_convert): Re-implement in terms of gimple_build.
13363         * gimple-fold.c (gimple_convert): Remove.
13364         (gimple_build): New functions.
13365         * doc/match-and-simplify.texi: New file.
13366         * doc/gccint.texi: Add menu item Match and Simplify and include
13367         match-and-simplify.texi.
13368
13369 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
13370
13371         PR target/63594
13372         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
13373         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
13374         even for just TARGET_AVX2, not only for
13375         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
13376         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
13377         otherwise build it using concatenation of 256-bit
13378         broadcast.
13379         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
13380         avx512 broadcast patterns.
13381         (vec_dup<mode>): Likewise.  For avx2 use
13382         v<sseintprefix>broadcast<bcstscalarsuff> instead of
13383         vbroadcast<ssescalarmodesuffix>.
13384         (AVX2_VEC_DUP_MODE): New mode iterator.
13385         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
13386         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
13387
13388         PR target/63542
13389         * config/i386/i386.c (ix86_pic_register_p): Also return
13390         true if x is a hard register with ORIGINAL_REGNO equal to
13391         pic_offset_table_rtx pseudo REGNO.
13392         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
13393         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
13394
13395 2014-10-22  Alan Modra  <amodra@gmail.com>
13396
13397         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
13398         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
13399         (gcc_obstack_init): Use obstack_specify_allocation in place of
13400         _obstack_begin.
13401         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
13402         (regexp_representation): Likewise.
13403         * godump.c (go_output_type): Likewise.
13404
13405 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
13406
13407         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
13408         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
13409         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
13410
13411 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
13412
13413         * doc/invoke.texi (pedantic-errors): Explain better.
13414
13415 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
13416             Vidya Praveen <vidya.praveen@atmel.com>
13417             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
13418             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
13419             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13420
13421         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
13422         __MEMX for avrtiny.
13423         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
13424         (avr_nonconst_pointer_addrspace): Likewise.
13425         * config/avr/avr.h (AVR_HAVE_LPM): Define.
13426
13427         Added AVRTINY architecture to avr target.
13428         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
13429         (base_arch_s): member added for AVRTINY architecture.
13430         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
13431         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
13432         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
13433         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
13434         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
13435         in callee saved register list.
13436         (avr_option_override): CCP address updated for AVRTINY.
13437         (avr_init_expanders): tmp and zero rtx initialized as per arch.
13438         Reset avr_have_dimode if AVRTINY.
13439         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
13440         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
13441         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
13442         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
13443         (expand_epilogue): Likewise.
13444         (avr_print_operand): Print CCP address in case of AVRTINY also.
13445         <TBD>bad address
13446         (function_arg_regno_p): Check different register list for arguments
13447         if AVRTINY.
13448         (init_cumulative_args): Check for AVRTINY to update number of argument
13449         registers.
13450         (tiny_valid_direct_memory_access_range): New function. Return false if
13451         direct memory access range is not in accepted range for AVRTINY.
13452         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
13453         indirect load (with displacement) for AVRTINY.
13454         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
13455         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
13456         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
13457         indirect load (no displacement) for AVRTINY.
13458         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
13459         indirect load (with displacement) for AVRTINY.
13460         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
13461         indirect load for pre-decrement address.
13462         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
13463         functions. Update instruction length for AVRTINY.
13464         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
13465         SImode.
13466         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
13467         (out_movsi_r_mr): Likewise, for SImode.
13468         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
13469         indirect store (no displacement) for AVRTINY.
13470         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
13471         indirect store (with displacement) for AVRTINY.
13472         (out_movsi_mr_r): Emit out insn for IO address store. Update store
13473         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
13474         store functions.
13475         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
13476         indirect load (no displacement) for PSImode in AVRTINY.
13477         (avr_out_load_psi_reg_disp_tiny): New function to handle register
13478         indirect load (with displacement) for PSImode in AVRTINY.
13479         (avr_out_load_psi): Call PSImode register indirect load functions for
13480         AVRTINY. Update instruction length for AVRTINY.
13481         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
13482         indirect store (no displacement) for PSImode in AVRTINY.
13483         (avr_out_store_psi_reg_disp_tiny): New function to handle register
13484         indirect store (with displacement) for PSImode in AVRTINY.
13485         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
13486         register indirect store functions for AVRTINY.
13487         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
13488         register indirect store (with displacement) for AVRTINY.
13489         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
13490         register indirect store function for QImode in AVRTINY.
13491         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
13492         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
13493         indirect store (no displacement) for HImode in AVRTINY.
13494         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
13495         indirect store (with displacement) for HImode in AVRTINY.
13496         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
13497         indirect store for post-increment address in HImode.
13498         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
13499         register indirect store function for HImode in AVRTINY.
13500         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
13501         in case of AVRTINY.
13502         (order_regs_for_local_alloc): Updated register allocation order for
13503         AVRTINY.
13504         (avr_conditional_register_usage): New function. It is a target hook
13505         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
13506         used registers list and register allocation order for AVRTINY.
13507         (avr_return_in_memory): Update return value size for AVRTINY.
13508         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
13509         for AVRTINY arch and tiny program memory base address.
13510         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
13511         (avr_texinfo): Added description for AVRTINY arch.
13512         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
13513         STATIC_CHAIN_REGNUM for AVRTINY.
13514         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
13515         * config/avr/avr.md: Added constants for tmp/ zero registers in
13516         AVRTINY. Attributes for AVRTINY added.
13517         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
13518         memory access range.
13519         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
13520         in AVRTINY memory access range.
13521         (*mov<mode>): Likewise for HImode and SImode.
13522         (*movsf): Likewise for SFmode.
13523         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
13524         not have sbiw.
13525         * config/avr/avr-protos.h: Added function prototype for
13526         tiny_valid_direct_memory_access_range.
13527         * config/avr/avr-tables.opt: Regenerate.
13528         * gcc/config/avr/t-multilib: Regenerate.
13529         * doc/avr-mmcu.texi: Regenerate.
13530
13531 2014-10-21  Andrew Pinski  <apinski@cavium.com>
13532
13533         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
13534         available option also.
13535         * config/aarch64/aarch64-cost-tables.h: New file.
13536         * config/aarch64/aarch64-cores.def (thunderx): New core.
13537         * config/aarch64/aarch64-tune.md: Regenerate.
13538         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
13539         of config/arm/aarch-cost-tables.h.
13540         (thunderx_regmove_cost): New variable.
13541         (thunderx_tunings): New variable.
13542
13543 2014-10-21  Dehao Chen  <dehao@google.com>
13544
13545         * auto-profile.c: New file.
13546         * auto-profile.h: New file.
13547         * basic-block.h (maybe_hot_count_p): New export func.
13548         (add_working_set): New export func.
13549         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
13550         (GCOV_TAG_AFDO_FUNCTION): Likewise.
13551         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
13552         * opts.c (enable_fdo_optimizations): New func.
13553         (common_handle_option): Handle -fauto-profile flag.
13554         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
13555         (class pass_early_inline): Export early_inliner.
13556         (early_inliner): Likewise.
13557         (pass_early_inline::execute): Likewise.
13558         * ipa-inline.h (early_inliner): Likewise.
13559         * predict.c (maybe_hot_count_p): New export func.
13560         (counts_to_freqs): AutoFDO logic.
13561         (rebuild_frequencies): Likewise.
13562         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
13563         * profile.c (add_working_set): New func.
13564         * Makefile.in (auto-profile.o): New object file.
13565         * passes.def (pass_ipa_auto_profile): New pass.
13566         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
13567         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
13568         * toplev.c (compile_file): AutoFDO logic.
13569         * doc/invoke.texi (-fauto-profile): New doc.
13570         * coverage.c (coverage_init): AutoFDO logic.
13571         * common.opt (-fauto-profile): New flag.
13572         * timevar.def (TV_IPA_AUTOFDO): New tag.
13573         * value-prof.c (gimple_alloc_histogram_value): New export func.
13574         (check_ic_target): Likewise.
13575         * value-prof.h (gimple_alloc_histogram_value): Likewise.
13576         (check_ic_target): Likewise.
13577
13578 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
13579
13580         * cgraph.c (cgraph_c_finalize): New function.
13581         * cgraph.h (cgraph_c_finalize): New prototype.
13582         (cgraphunit_c_finalize): New prototype.
13583         * cgraphunit.c (first_analyzed): Move from analyze_functions
13584         to file-scope.
13585         (first_analyzed_var): Likewise.
13586         (analyze_functions): Move static variables into file-scope.
13587         (cgraphunit_c_finalize): New function.
13588         * diagnostic.c (diagnostic_finish): Free the memory for
13589         context->classify_diagnostic and context->printer, running the
13590         destructor for the latter.
13591         (bt_stop): Use toplev::main.
13592         * dwarf2out.c (dwarf2out_finalize): New function.
13593         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
13594         * gcse.c (gcse_c_finalize): New function.
13595         * gcse.h (gcse_c_finalize): New prototype.
13596         * ggc-page.c (init_ggc): Make idempotent.
13597         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
13598         * ipa-cp.c (ipa_cp_c_finalize): New function.
13599         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
13600         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
13601         a field of class pass_ipa_pure_const.
13602         (node_duplication_hook_holder): Likewise.
13603         (node_removal_hook_holder): Likewise.
13604         (register_hooks): Convert to method...
13605         (pass_ipa_pure_const::register_hooks): ...here, converting
13606         static variable init_p into...
13607         (pass_ipa_pure_const::init_p): ...new field.
13608         (pure_const_generate_summary): Update invocation of
13609         register_hooks to invoke as a method of current_pass.
13610         (pure_const_read_summary): Likewise.
13611         (propagate): Convert to...
13612         (pass_ipa_pure_const::execute): ...method.
13613         * ipa-reference.c (ipa_init): Move static bool init_p from here
13614         to...
13615         (ipa_init_p): New file-scope variable, so that it can be reset
13616         when repeatedly invoking the compiler within one process by...
13617         (ipa_reference_c_finalize): New function.
13618         * ipa-reference.h (ipa_reference_c_finalize): New.
13619         * main.c (main): Replace invocation of toplev_main with
13620         construction of a toplev instance, and call its "main" method.
13621         * params.c (global_init_params): Add an assert that
13622         params_finished is false.
13623         (params_c_finalize): New.
13624         * params.h (params_c_finalize): New.
13625         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
13626         invoking generate_summary, for the benefit of pass_ipa_pure_const.
13627         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
13628         before calling write_summary hook.
13629         (ipa_write_optimization_summaries_1): Likewise when calling
13630         write_optimization_summary hook.
13631         (ipa_read_summaries_1): Likewise for read_summary hook.
13632         (ipa_read_optimization_summaries_1): Likewise for
13633         read_optimization_summary hook.
13634         (execute_ipa_stmt_fixups): Likewise.
13635         * stringpool.c (init_stringpool): Clean up if we're called more
13636         than once.
13637         * timevar.c (timevar_init): Ignore repeated calls.
13638         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
13639         "ipa-prop.h".
13640         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
13641         (initialize_rtl): Move static local "initialized_once"
13642         into file scope, and rename to...
13643         (rtl_initialized): New variable.
13644         (do_compile): Move timevar initialization from here to
13645         toplev::start_timevars.
13646         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
13647         toplev::finalize): New functions.
13648         (toplev_main): Rename to...
13649         (toplev::main): ...this.
13650         * toplev.h (class toplev): New class.
13651
13652 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
13653
13654         * loop-doloop.c: Include loop-unroll.h.
13655
13656 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
13657
13658         * cfg.h: New.  Header file for cfg.c.
13659         * cfganal.h: New.  Header file for cfganal.c.
13660         * lcm.h: New.  Header file for lcm.c.
13661         * loop-unroll.h: New.  Header file for loop-unroll.h.
13662         * cfgloop.h: (unroll_loops): Remove prototype.
13663         * basic-block.h: Move prototypes and structs to new header files.
13664         Include cfg.h, cfganal.h, and lcm.h.
13665         * loop-init.c: Include loop-unroll.h.
13666         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
13667         * modulo-sched.c: Include loop-unroll.h.
13668
13669 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
13670
13671         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
13672         MARKER_BYTE_UNKNOWN markers when handling casts.
13673
13674 2014-10-21  Richard Biener  <rguenther@suse.de>
13675
13676         * tree-ssa-phiopt.c (value_replacement): Properly verify we
13677         are the non-singleton PHI.
13678
13679 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
13680
13681         PR tree-optimization/63563
13682         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
13683         if either dra or drb stmts are not normal loads/stores.
13684
13685 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
13686
13687         * config/i386/i386.c (expand_vec_perm_1): Fix
13688         expand_vec_perm_palignr case.
13689         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
13690         VI1_AVX512.
13691
13692 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
13693
13694         * cfgloopanal.c (seq_cost): Delete.
13695         * rtl.h (seq_cost): New prototype.
13696         * rtlanal.c (seq_cost): New function.
13697         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
13698
13699 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
13700
13701         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
13702         * basic-block.h: Remove prototypes for cfgrtl.c.
13703         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
13704         prototypes to cfgrtl.h.
13705         * profile.h (profile_info): Add extern export declaration.
13706         * rtl.h: Remove prototypes for cfgrtl.h.
13707         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
13708         * ipa-inline.c: Include profile.h.
13709         * loop-unroll.c: Ditto.
13710         * modulo-sched.c: Ditto.
13711         * postreload-gcse.c: Ditto.
13712         * predict.c: Ditto.
13713         * sched-ebb.c: Ditto.
13714         * sched-rgn.c: Ditto.
13715         * tracer.c: Ditto.
13716         * tree-ssa-loop-ivcanon.c: Ditto.
13717
13718 2014-10-20  Richard Biener  <rguenther@suse.de>
13719
13720         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
13721         operands to get a def operand kind match.  Signal mismatches
13722         to the parent so we can try swapping its operands.
13723         (vect_build_slp_tree): Try swapping operands if they have
13724         a mismatched operand kind.
13725
13726 2014-10-20  Alan Modra  <amodra@gmail.com>
13727
13728         PR debug/60655
13729         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
13730         Increase "ops" array size.  Correct array size tests.  Init
13731         n_constants in loop.  Break out of innermost loop when finding
13732         a trivial CONST expression.
13733
13734 2014-10-20  Martin Liska  <mliska@suse.cz>
13735
13736         PR ipa/63583
13737         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
13738         Gimple tempate string is compared.
13739
13740 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
13741
13742         * varasm.c (const_alias_set): Remove.
13743         (init_varasm_once): Remove initialization of const_alias_set.
13744         (build_constant_desc): Do not set alias set to const_alias_set.
13745
13746 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
13747
13748         * configure: Regenerate.
13749         * configure.ac: Move the test for section attribute specifier "e" in GAS
13750         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
13751         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
13752         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
13753         ifdef HAVE_GAS_SECTION_EXCLUDE.
13754
13755 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
13756
13757         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
13758         match_operand expression.
13759
13760 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
13761             David Edelsohn  <dje.gcc@gmail.com>
13762
13763         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
13764         function.
13765         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13766
13767 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
13768
13769         * doc/invoke.texi (Options to Request or Suppress Warnings):
13770         Explain options precedence.
13771         (Wtrampolines): Do not indent paragraph.
13772
13773 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
13774
13775         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
13776         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
13777         (pa_jump_in_call_delay): Likewise.
13778         * config/pa/pa.c (pa_option_override): Remove jump in call delay
13779         override.
13780         (pa_output_millicode_call): Remove support for jump in call delay.
13781         (pa_output_call): Likewise.
13782         (pa_jump_in_call_delay): Delete.
13783         (pa_following_call): Likewise.
13784         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
13785         (uncond_branch): Remove following call check from attribute length.
13786
13787 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
13788
13789         PR target/53513
13790         * config/sh/sh-modes.def (PSI): Remove.
13791         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
13792         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
13793         (sh_reorg): Remove commented out FPSCR code.
13794         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
13795         insn instead of move insn.
13796         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
13797         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
13798         handling.
13799         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
13800         (sh1_builtin_p): Uncomment.
13801         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
13802         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
13803         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
13804         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
13805         (general_movsrc_operand, general_movdst_operand): Disallow
13806         fpscr_operand.
13807         * config/sh/sh.md (FPSCR_FR): New constant.
13808         (push_fpscr): Emit sts_fpscr insn.
13809         (pop_fpscr): Emit lds_fpscr_insn.
13810         (movsi_ie): Disallow FPSCR operands.
13811         (fpu_switch, unnamed related split, extend_psi_si,
13812         truncate_si_psi): Remove insns.
13813         (lds_fpscr, sts_fpscr): New insns.
13814         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
13815
13816 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
13817
13818         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
13819         (clone_inlined_nodes): Do not overwrite the clone if above predicate
13820         returns true.
13821
13822 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
13823
13824         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
13825         (expand_vec_perm_d): Ditto.
13826         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
13827         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
13828         V4DFmode.
13829         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
13830         (ix86_expand_sse_unpack): Handle V64QImode.
13831         (expand_vec_perm_blend): Update conditions for TARGET, handle
13832         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
13833         (expand_vec_perm_pshufb): Handle V64QImode.
13834         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
13835         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
13836         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
13837         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
13838         (ix86_expand_vecop_qihi): Handle V64QImode.
13839         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
13840         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
13841         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
13842         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
13843         (mul<mode>3): Use VI1_AVX512.
13844         (<sse2_avx2>_packsswb): Ditto.
13845         (<sse2_avx2>_packuswb): Ditto.
13846         (<ssse3_avx2>_pshufb<mode>3): Ditto.
13847         (<shift_insn><mode>3): Ditto.
13848
13849 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
13850
13851         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
13852         conditions to fix bootstrap.
13853
13854 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
13855
13856         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
13857
13858 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
13859             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
13860             Anna Tikhonova  <anna.tikhonova@intel.com>
13861             Ilya Tocar  <ilya.tocar@intel.com>
13862             Andrey Turetskiy  <andrey.turetskiy@intel.com>
13863             Ilya Verbin  <ilya.verbin@intel.com>
13864             Kirill Yukhin  <kirill.yukhin@intel.com>
13865             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
13866
13867         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
13868         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
13869         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
13870         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
13871         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
13872         (define_expand "vec_init<mode>"): Use VF48_I1248.
13873
13874 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
13875             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
13876             Anna Tikhonova  <anna.tikhonova@intel.com>
13877             Ilya Tocar  <ilya.tocar@intel.com>
13878             Andrey Turetskiy  <andrey.turetskiy@intel.com>
13879             Ilya Verbin  <ilya.verbin@intel.com>
13880             Kirill Yukhin  <kirill.yukhin@intel.com>
13881             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
13882
13883         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
13884         expand_sse2_mulvxdi3.
13885
13886 2014-10-17  Richard Biener  <rguenther@suse.de>
13887
13888         * fold-const.c (fold_comparison): Remove redundant constant
13889         folding and operand swapping.
13890         (fold_binary_loc): Do comparison operand swapping here.
13891         (fold_ternary_loc): Canonicalize operand order for
13892         commutative ternary operations.
13893         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
13894         and FMA_EXPR.
13895
13896 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
13897
13898         PR tree-optimization/63464
13899         * gimple.h (gimple_seq_discard): New prototype.
13900         * gimple.c: Include stringpool.h and tree-ssanames.h.
13901         (gimple_seq_discard): New function.
13902         * optabs.h (lshift_cheap_p): New prototype.
13903         * optabs.c (lshift_cheap_p): New function, moved from...
13904         * tree-switch-conversion.c (lshift_cheap_p): ... here.
13905         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
13906         (reassoc_branch_fixups): New variable.
13907         (update_range_test): Add otherrangep and seq arguments.
13908         Unshare exp.  If otherrange is NULL, use for other ranges
13909         array of pointers pointed by otherrangep instead.
13910         Emit seq before gimplified statements for tem.
13911         (optimize_range_tests_diff): Adjust update_range_test
13912         caller.
13913         (optimize_range_tests_xor): Likewise.  Fix up comment.
13914         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
13915         functions.
13916         (optimize_range_tests): Adjust update_range_test caller.
13917         Call optimize_range_tests_to_bit_test.
13918         (branch_fixup): New function.
13919         (execute_reassoc): Call branch_fixup.
13920
13921         PR tree-optimization/63302
13922         * tree-ssa-reassoc.c (optimize_range_tests_xor,
13923         optimize_range_tests_diff): Use !integer_pow2p () instead of
13924         tree_log2 () < 0.
13925
13926 2014-10-17  Martin Liska  <mliska@suse.cz>
13927
13928         * ipa-icf.c (sem_function::merge): Local flags are set to false
13929         to enforce equal calling convention to be used.
13930         * opts.c (common_handle_option): Indentation fix.
13931
13932 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
13933
13934         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
13935
13936 2014-10-17  Tom de Vries  <tom@codesourcery.com>
13937
13938         PR rtl-optimization/61605
13939         * regcprop.c (copyprop_hardreg_forward_1): Use
13940         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
13941
13942 2014-10-17  Tom de Vries  <tom@codesourcery.com>
13943
13944         PR rtl-optimization/61605
13945         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.
13946         Don't notice stores for noops.  Don't regard noops as copies.
13947
13948 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
13949
13950         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
13951         register in a special way.
13952         (__cpuid_count): Ditto.
13953         * config/i386/driver-i386.h: Protect with
13954         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
13955         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
13956         is required to compile the function.
13957
13958 2014-10-16  DJ Delorie  <dj@redhat.com>
13959
13960         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
13961         integers.
13962
13963         * config/rs6000/rs6000-c.c (rid_int128): New.
13964         (rs6000_macro_to_expand): Use instead of RID_INT128.
13965
13966 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
13967
13968         * function.h: Flatten file.  Remove includes, adjust prototypes to
13969         reflect only what is in function.h.
13970         (enum direction, struct args_size, struct locate_and_pad_arg_data,
13971         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
13972         from expr.h.
13973         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
13974         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
13975         prototypes to predict.h.
13976         (init_varasm_status): Move prototype to varasm.h.
13977         * expr.h: Adjust include files.
13978         (enum direction, struct args_size, struct locate_and_pad_arg_data,
13979         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
13980         to function.h.
13981         (locate_and_pad_parm): Move prototype to function.h.
13982         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
13983         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
13984         assign_temp, reposition_prologue_and_epilogue_notes,
13985         prologue_epilogue_contains, sibcall_epilogue_contains,
13986         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
13987         set_return_jump_label): Move prototypes to function.h.
13988         * predict.h (optimize_function_for_size_p,
13989         optimize_function_for_speed_p): Relocate prototypes from function.h.
13990         * shrink-wrap.h (emit_return_into_block, active_insn_between,
13991         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
13992         function.h.
13993         * varasm.h (init_varasm_status): Relocate prototype from function.h.
13994         * genattrtab.c (write_header): Add predict.h to include list.
13995         * genconditions.c (write_header): Add predict.h to include list.
13996         * genemit.c (main): Adjust header file includes.
13997         * gengtype.c (ifiles): Add flattened function.h header files.
13998         * genoutput.c (output_prologue): Add predict.h to include list.
13999         * genpreds.c (write_insn_preds_c): Adjust header file includes.
14000         * genrecog.c (write_header): Add flattened function.h header files.
14001         * alias.c: Adjust include files.
14002         * auto-inc-dec.c: Likewise.
14003         * basic-block.h: Likewise.
14004         * bb-reorder.c: Likewise.
14005         * bt-load.c: Likewise.
14006         * builtins.c: Likewise.
14007         * caller-save.c: Likewise.
14008         * calls.c: Likewise.
14009         * cfgbuild.c: Likewise.
14010         * cfgcleanup.c: Likewise.
14011         * cfgexpand.c: Likewise.
14012         * cfgloop.c: Likewise.
14013         * cfgloop.h: Likewise.
14014         * cfgrtl.c: Likewise.
14015         * cgraph.h: Likewise.
14016         * cgraphclones.c: Likewise.
14017         * cgraphunit.c: Likewise.
14018         * combine-stack-adj.c: Likewise.
14019         * combine.c: Likewise.
14020         * coverage.c: Likewise.
14021         * cprop.c: Likewise.
14022         * cse.c: Likewise.
14023         * cselib.c: Likewise.
14024         * dbxout.c: Likewise.
14025         * ddg.c: Likewise.
14026         * df-core.c: Likewise.
14027         * df-problems.c: Likewise.
14028         * df-scan.c: Likewise.
14029         * dojump.c: Likewise.
14030         * dwarf2cfi.c: Likewise.
14031         * dwarf2out.c: Likewise.
14032         * emit-rtl.c: Likewise.
14033         * except.c: Likewise.
14034         * explow.c: Likewise.
14035         * expr.c: Likewise.
14036         * final.c: Likewise.
14037         * function.c: Likewise.
14038         * gcse.c: Likewise.
14039         * gimple-fold.c: Likewise.
14040         * gimple-low.c: Likewise.
14041         * gimple-streamer.h: Likewise.
14042         * haifa-sched.c: Likewise.
14043         * ifcvt.c: Likewise.
14044         * ira.c: Likewise.
14045         * jump.c: Likewise.
14046         * lcm.c: Likewise.
14047         * loop-invariant.c: Likewise.
14048         * lra-assigns.c: Likewise.
14049         * lra-coalesce.c: Likewise.
14050         * lra-constraints.c: Likewise.
14051         * lra-eliminations.c: Likewise.
14052         * lra-lives.c: Likewise.
14053         * lra-spills.c: Likewise.
14054         * lra.c: Likewise.
14055         * lto-cgraph.c: Likewise.
14056         * lto-section-in.c: Likewise.
14057         * lto-section-out.c: Likewise.
14058         * lto-streamer-in.c: Likewise.
14059         * lto-streamer-out.c: Likewise.
14060         * mode-switching.c: Likewise.
14061         * modulo-sched.c: Likewise.
14062         * omp-low.c: Likewise.
14063         * optabs.c: Likewise.
14064         * passes.c: Likewise.
14065         * postreload-gcse.c: Likewise.
14066         * postreload.c: Likewise.
14067         * predict.c: Likewise.
14068         * profile.c: Likewise.
14069         * recog.c: Likewise.
14070         * ree.c: Likewise.
14071         * reg-stack.c: Likewise.
14072         * regcprop.c: Likewise.
14073         * reginfo.c: Likewise.
14074         * regrename.c: Likewise.
14075         * reload.c: Likewise.
14076         * reload1.c: Likewise.
14077         * reorg.c: Likewise.
14078         * resource.c: Likewise.
14079         * rtlanal.c: Likewise.
14080         * sched-deps.c: Likewise.
14081         * sched-ebb.c: Likewise.
14082         * sched-rgn.c: Likewise.
14083         * sel-sched-dump.c: Likewise.
14084         * sel-sched-ir.c: Likewise.
14085         * sel-sched.c: Likewise.
14086         * shrink-wrap.c: Likewise.
14087         * simplify-rtx.c: Likewise.
14088         * statistics.c: Likewise.
14089         * stmt.c: Likewise.
14090         * stor-layout.c: Likewise.
14091         * store-motion.c: Likewise.
14092         * symtab.c: Likewise.
14093         * targhooks.c: Likewise.
14094         * toplev.c: Likewise.
14095         * trans-mem.c: Likewise.
14096         * tree-cfg.c: Likewise.
14097         * tree-cfgcleanup.c: Likewise.
14098         * tree-dfa.c: Likewise.
14099         * tree-eh.c: Likewise.
14100         * tree-inline.c: Likewise.
14101         * tree-into-ssa.c: Likewise.
14102         * tree-nested.c: Likewise.
14103         * tree-nrv.c: Likewise.
14104         * tree-profile.c: Likewise.
14105         * tree-ssa-alias.c: Likewise.
14106         * tree-ssa-ccp.c: Likewise.
14107         * tree-ssa-copy.c: Likewise.
14108         * tree-ssa-copyrename.c: Likewise.
14109         * tree-ssa-dom.c: Likewise.
14110         * tree-ssa-operands.c: Likewise.
14111         * tree-ssa-propagate.c: Likewise.
14112         * tree-ssa-structalias.c: Likewise.
14113         * tree-ssa-tail-merge.c: Likewise.
14114         * tree-ssa-threadedge.c: Likewise.
14115         * tree-ssa-threadupdate.c: Likewise.
14116         * tree-ssa-uncprop.c: Likewise.
14117         * tree-ssa-uninit.c: Likewise.
14118         * tree-ssa.c: Likewise.
14119         * tree-stdarg.c: Likewise.
14120         * tree-tailcall.c: Likewise.
14121         * tree.c: Likewise.
14122         * tsan.c: Likewise.
14123         * valtrack.c: Likewise.
14124         * varasm.c: Likewise.
14125         * vmsdbgout.c: Likewise.
14126         * web.c: Likewise.
14127         * config/aarch64/aarch64.c: Add flattened includes from function.h.
14128         * config/alpha/alpha.c: Likewise.
14129         * config/arc/arc.c: Likewise.
14130         * config/arm/arm.c: Likewise.
14131         * config/avr/avr-log.c: Likewise.
14132         * config/avr/avr.c: Likewise.
14133         * config/bfin/bfin.c: Likewise.
14134         * config/c6x/c6x.c: Likewise.
14135         * config/cr16/cr16.c: Likewise.
14136         * config/cris/cris.c: Likewise.
14137         * config/darwin.c: Likewise.
14138         * config/epiphany/epiphany.c: Likewise.
14139         * config/epiphany/mode-switch-use.c: Likewise.
14140         * config/epiphany/resolve-sw-modes.c: Likewise.
14141         * config/fr30/fr30.c: Likewise.
14142         * config/frv/frv.c: Likewise.
14143         * config/h8300/h8300.c: Likewise.
14144         * config/i386/i386.c: Likewise.
14145         * config/ia64/ia64.c: Likewise.
14146         * config/iq2000/iq2000.c: Likewise.
14147         * config/lm32/lm32.c: Likewise.
14148         * config/m32c/m32c.c: Likewise.
14149         * config/m32r/m32r.c: Likewise.
14150         * config/m68k/m68k.c: Likewise.
14151         * config/mcore/mcore.c: Likewise.
14152         * config/mep/mep-pragma.c: Likewise.
14153         * config/mep/mep.c: Likewise.
14154         * config/microblaze/microblaze.c: Likewise.
14155         * config/mips/mips.c: Likewise.
14156         * config/mmix/mmix.c: Likewise.
14157         * config/mn10300/mn10300.c: Likewise.
14158         * config/moxie/moxie.c: Likewise.
14159         * config/msp430/msp430.c: Likewise.
14160         * config/nds32/nds32-cost.c: Likewise.
14161         * config/nds32/nds32-fp-as-gp.c: Likewise.
14162         * config/nds32/nds32-intrinsic.c: Likewise.
14163         * config/nds32/nds32-isr.c: Likewise.
14164         * config/nds32/nds32-md-auxiliary.c: Likewise.
14165         * config/nds32/nds32-memory-manipulation.c: Likewise.
14166         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
14167         * config/nds32/nds32-predicates.c: Likewise.
14168         * config/nds32/nds32.c: Likewise.
14169         * config/nios2/nios2.c: Likewise.
14170         * config/pa/pa.c: Likewise.
14171         * config/pdp11/pdp11.c: Likewise.
14172         * config/rl78/rl78.c: Likewise.
14173         * config/rs6000/rs6000.c: Likewise.
14174         * config/rx/rx.c: Likewise.
14175         * config/s390/s390.c: Likewise.
14176         * config/score/score.c: Likewise.
14177         * config/sh/sh.c: Likewise.
14178         * config/sparc/sparc.c: Likewise.
14179         * config/spu/spu.c: Likewise.
14180         * config/stormy16/stormy16.c: Likewise.
14181         * config/tilegx/tilegx.c: Likewise.
14182         * config/tilepro/tilepro.c: Likewise.
14183         * config/v850/v850.c: Likewise.
14184         * config/vax/vax.c: Likewise.
14185         * config/xtensa/xtensa.c: Likewise.
14186
14187 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
14188
14189         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
14190         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
14191
14192 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
14193
14194         * config/sh/sh-protos.h (fldi_ok): Remove.
14195         * config/sh/sh.c (fldi_ok): Likewise.
14196         (sh_secondary_reload): Don't use fldi_ok.
14197         * config/sh/constraints.md (G constraint, H constraint): Don't use
14198         fldi_ok.
14199
14200 2014-10-16  Martin Liska  <mliska@suse.cz>
14201
14202         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
14203         Cast to unsigned long.
14204         (sem_item_optimizer::dump_cong_classes): Likewise.
14205
14206 2014-10-16  Tom de Vries  <tom@codesourcery.com>
14207
14208         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
14209         with SSA_NAME_IN_FREELIST.
14210
14211 2014-10-16  Richard Biener  <rguenther@suse.de>
14212
14213         PR middle-end/63554
14214         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
14215         (fold_builtin_strncat_chk): Move ...
14216         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
14217         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
14218
14219 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
14220
14221         PR target/59401
14222         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
14223         GBR to 0.
14224
14225 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14226             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14227             Anna Tikhonova  <anna.tikhonova@intel.com>
14228             Ilya Tocar  <ilya.tocar@intel.com>
14229             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14230             Ilya Verbin  <ilya.verbin@intel.com>
14231             Kirill Yukhin  <kirill.yukhin@intel.com>
14232             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14233
14234         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
14235         V64QI modes.
14236
14237 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14238             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14239             Anna Tikhonova  <anna.tikhonova@intel.com>
14240             Ilya Tocar  <ilya.tocar@intel.com>
14241             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14242             Ilya Verbin  <ilya.verbin@intel.com>
14243             Kirill Yukhin  <kirill.yukhin@intel.com>
14244             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14245
14246         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
14247         V16SI, V32HI, V64QI modes.
14248
14249 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
14250
14251         PR target/53513
14252         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
14253         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
14254
14255         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
14256         to match fp insn patterns.
14257         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
14258         list.
14259         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
14260         expand_df_unop, expand_df_binop): Remove.
14261         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
14262         FPSCR_STAT_REG as not call clobbered.
14263         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
14264         invoking fpscr_set_from_mem.
14265
14266         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
14267         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
14268         FPSCR_STAT_REG.
14269         (REGISTER_NAMES): Adjust.
14270         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
14271         (FIRST_PSEUDO_REGISTER): Increase to 156.
14272         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
14273         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
14274         FPSCR_STAT_REG.
14275         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
14276         FPSCR_MODES_REG and FPSCR_STAT_REG.
14277         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
14278
14279         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
14280         FPSCR_SZ): Add new constants.
14281         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
14282
14283         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
14284         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
14285         Use TARGET_FPU_ANY condition.
14286         (fpu_switch peephole2): Remove.
14287         (fpu_switch split): Use simple_mem_operand to capture the mem and
14288         adjust split implementation.
14289         (extend_psi_si, truncate_si_psi): New insns.
14290         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
14291         set of FPSCR_MODES_REG.
14292
14293         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
14294         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
14295         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
14296         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
14297         call_value_compact, call_value_compact_rettramp, call,
14298         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
14299         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
14300         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
14301         sibcall_value_compact, sibcall_value, call_value_pop_compact,
14302         call_value_pop_compact_rettramp, various unnamed splits):
14303         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
14304         function uses.
14305
14306         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
14307         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
14308         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
14309         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
14310         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
14311
14312         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
14313         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
14314         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
14315         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
14316         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
14317         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
14318         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
14319
14320 2014-10-16  Martin Liska  <mliska@suse.cz>
14321             Jan Hubicka  <hubicka@ucw.cz>
14322
14323         * Makefile.in: New object files included.
14324         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
14325         is printed.
14326         (verify_edge_corresponds_to_fndecl): More sensitive verification
14327         of nodes that are merged by IPA ICF.
14328         * cgraph.h (cgraph_node::num_references): New function.
14329         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
14330         * common.opt: New options ipa-icf, ipa-icf-functions and
14331         ipa-icf-variables introduced.
14332         * doc/invoke.texi: Documentation of new options introduced.
14333         * ipa-icf-gimple.c: New file.
14334         * ipa-icf-gimple.h: New file.
14335         * ipa-icf.c: New file.
14336         * ipa-icf.h: New file.
14337         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
14338         (input_overwrite_node): Likewise.
14339         * lto-section-in.c: New icf section added.
14340         * lto-streamer.h (enum lto_section_type): Likewise.
14341         * opts.c (common_handle_option): New option added.
14342         * passes.def: New pass included.
14343         * timevar.def: Time variable for IPA ICF added.
14344         * tree-pass.h: New IPA ICF pass entry point added.
14345
14346 2014-10-16  Richard Biener  <rguenther@suse.de>
14347
14348         PR tree-optimization/63168
14349         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
14350         latches if after merging they are no longer simple.
14351         * cfghooks.c (merge_blocks): Handle merging a latch block
14352         into another block.
14353
14354 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14355             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14356             Anna Tikhonova  <anna.tikhonova@intel.com>
14357             Ilya Tocar  <ilya.tocar@intel.com>
14358             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14359             Ilya Verbin  <ilya.verbin@intel.com>
14360             Kirill Yukhin  <kirill.yukhin@intel.com>
14361             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14362
14363         * config/i386/sse.md
14364         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
14365         support AVX-512VL instructions.
14366
14367 2014-10-16  DJ Delorie  <dj@redhat.com>
14368
14369         * tree-core.h: Fix comment to not assume pointers are multiples of
14370         bytes.
14371
14372 2014-10-15  Tom Tromey  <tromey@redhat.com>
14373
14374         * timevar.h (class auto_timevar): New class.
14375
14376 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
14377
14378         PR go/59432
14379         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14380         Remove the second alternative.
14381         (regprefix): Remove mode attribute.
14382         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
14383         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
14384
14385         Revert:
14386         2013-11-05  Ian Lance Taylor  <iant@google.com>
14387
14388         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14389         If possible, add .cfi directives to record change to bx.
14390         * config/i386/i386.c (ix86_emit_cfi): New function.
14391         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
14392
14393 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
14394
14395         PR lto/62026
14396         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
14397         to duplicate.
14398         * lto-streamer-out.c (lto_output): Handle correctly thunks that was
14399         born at WPA time.
14400
14401 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
14402
14403         PR rtl-optimization/63448
14404         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
14405         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
14406         (LRA_MAX_INHERITANCE_PASSES): Use it.
14407         (lra_constraint_iter_after_spill): Remove.
14408         (lra_assignment_iter): New.
14409         (lra_assignment_iter_after_spill): New.
14410         * lra-assigns.c (lra_assignment_iter): New.
14411         (lra_assignment_iter_after_spill): New.
14412         (former_reload_pseudo_spill_p): New.
14413         (spill_for): Set up former_reload_pseudo_spill_p.
14414         (setup_live_pseudos_and_spill_after_risky): Ditto.
14415         (assign_by_spills): Ditto.
14416         (lra_assign): Increment lra_assignment_iter.  Print the iteration
14417         number.  Reset former_reload_pseudo_spill_p.  Check
14418         lra_assignment_iter_after_spill.
14419         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
14420         lra_assignment_iter and lra_assignment_iter_after_spill.
14421         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
14422         (lra_constraints): Remove code with
14423         lra_assignment_iter_after_spill.
14424
14425 2014-10-15  Teresa Johnson  <tejohnson@google.com>
14426
14427         PR bootstrap/63432
14428         * tree-ssa-threadupdate.c (recompute_probabilities): Better
14429         overflow checking.
14430
14431 2014-10-15  Renlin Li <renlin.li@arm.com>
14432
14433         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
14434         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
14435         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
14436         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
14437
14438 2014-10-15  Richard Biener  <rguenther@suse.de>
14439
14440         * gimple-fold.c (gimple_fold_call): Properly keep virtual
14441         SSA form up-to-date when devirtualizing a call to
14442         __builtin_unreachable and avoid fixing up EH info here.
14443
14444 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14445             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14446             Anna Tikhonova  <anna.tikhonova@intel.com>
14447             Ilya Tocar  <ilya.tocar@intel.com>
14448             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14449             Ilya Verbin  <ilya.verbin@intel.com>
14450             Kirill Yukhin  <kirill.yukhin@intel.com>
14451             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14452
14453         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
14454         to support AVX-512BW.
14455         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
14456         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
14457         (define_insn "*<plusminus_insn><mode>3"): Ditto.
14458         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
14459         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
14460         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
14461         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
14462         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
14463         (define_insn "*andnot<mode>3"): Ditto.
14464         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
14465         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
14466         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
14467         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
14468         (define_insn "*abs<mode>2"): Remove masking support.
14469         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
14470         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
14471         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
14472
14473 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14474             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14475             Anna Tikhonova  <anna.tikhonova@intel.com>
14476             Ilya Tocar  <ilya.tocar@intel.com>
14477             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14478             Ilya Verbin  <ilya.verbin@intel.com>
14479             Kirill Yukhin  <kirill.yukhin@intel.com>
14480             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14481
14482         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
14483         * config/i386/sse.md
14484         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
14485         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
14486         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
14487         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
14488         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
14489         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
14490         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
14491
14492 2014-10-15  Renlin Li <renlin.li@arm.com>
14493
14494         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
14495
14496 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
14497
14498         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
14499         MINUS_EXPR in unsigned type to avoid undefined behavior.
14500
14501 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
14502
14503         * stor-layout.c (self_referential_size): Do not promote arguments.
14504
14505 2014-10-15  Marek Polacek  <polacek@redhat.com>
14506
14507         * doc/invoke.texi: Update to reflect that GNU11 is the default
14508         mode for C.
14509         * c-common.h (c_language_kind): Update comment.
14510
14511 2014-10-15  Richard Biener  <rguenther@suse.de>
14512
14513         * hash-table.c: Include bconfig.h if building for the host.
14514         * hash-table.h: Do not include ggc.h on the host but just declare
14515         a few ggc allocation templates.
14516
14517 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
14518             Jeff Law  <law@redhat.com>
14519
14520         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
14521         multiple hard registers, use smaller mode derived from MODE.
14522
14523 2014-10-15  Andreas Schwab  <schwab@suse.de>
14524
14525         * explow.c (convert_memory_address_addr_space_1): Mark in_const
14526         as ATTRIBUTE_UNUSED.
14527
14528 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
14529
14530         * loop-unroll.c (decide_unrolling_and_peeling): Rename to
14531         (decide_unrolling): ... this one.
14532         (peel_loops_completely): Remove.
14533         (decide_peel_simple): Remove.
14534         (decide_peel_once_rolling): Remove.
14535         (decide_peel_completely): Remove.
14536         (peel_loop_simple): Remove.
14537         (peel_loop_completely): Remove.
14538         (unroll_and_peel_loops): Rename to ...
14539         (unroll_loops): ... this one; handle only unrolling.
14540         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and LPT_PEEL_SIMPLE.
14541         (UAP_PEEL): Remove.
14542         (unroll_and_peel_loops): Remove.
14543         (unroll_loops): New.
14544         * passes.def: Replace pass_rtl_unroll_and_peel_loops
14545         by pass_rtl_unroll_loops.
14546         * loop-init.c (gate_rtl_unroll_and_peel_loops,
14547         rtl_unroll_and_peel_loops): Rename to ...
14548         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
14549         (pass_rtl_unroll_and_peel_loops): Rename to ...
14550         (pass_rtl_unroll_loops): ... this one.
14551         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
14552         (make_pass_rtl_unroll_loops): New.
14553         * tree-ssa-loop-ivcanon.c (estimated_peeled_sequence_size,
14554         try_peel_loop): New.
14555         (canonicalize_loop_induction_variables): Update.
14556
14557 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
14558
14559         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
14560         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
14561         !TARGET_HARD_FLOAT_POSTINC.
14562         (*lsip, *ssip): new instructions.
14563
14564 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
14565
14566         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
14567         remove.
14568
14569 2014-10-14  Andrew Pinski  <apinski@cavium.com>
14570
14571         * explow.c (convert_memory_address_addr_space): Rename to ...
14572         (convert_memory_address_addr_space_1): This.  Add in_const argument.
14573         Inside a CONST RTL, permute the conversion and addition of constant
14574         for zero and sign extended pointers.
14575         (convert_memory_address_addr_space): New function.
14576
14577 2014-10-14  Andrew Pinski  <apinski@cavium.com>
14578
14579         Revert:
14580         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
14581
14582         PR middle-end/49721
14583         * explow.c (convert_memory_address_addr_space): Also permute the
14584         conversion and addition of constant for zero-extend.
14585
14586 2014-10-14  DJ Delorie  <dj@redhat.com>
14587
14588         * config/msp430/msp430-modes.def (PSI): Add.
14589
14590         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding):
14591         New.
14592         (msp430_hard_regno_nregs_with_padding): New.
14593         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
14594         (msp430_hard_regno_nregs_has_padding): New.
14595         (msp430_hard_regno_nregs_with_padding): New.
14596         (msp430_unwind_word_mode): Use PSImode instead of SImode.
14597         (msp430_addr_space_legitimate_address_p): New.
14598         (msp430_asm_integer): New.
14599         (msp430_init_dwarf_reg_sizes_extra): New.
14600         (msp430_print_operand): Use X suffix for PSImode even in small model.
14601         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
14602         (PTR_SIZE): ...but 4 bytes for EH.
14603         (SIZE_TYPE): Use __int20.
14604         (PTRDIFF_TYPE): Likewise.
14605         (INCOMING_FRAME_SP_OFFSET): Adjust.
14606         * config/msp430/msp430.md (movqi_topbyte): New.
14607         (movpsi): Use fixed suffixes.
14608         (movsipsi2): Enable for 430X, not large model.
14609         (extendhipsi2): Likewise.
14610         (zero_extendhisi2): Likewise.
14611         (zero_extendhisipsi2): Likewise.
14612         (extend_and_shift1_hipsi2): Likewise.
14613         (extendpsisi2): Likewise.
14614         (*bitbranch<mode>4_z): Fix suffix logic.
14615
14616 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
14617
14618         PR ada/62019
14619         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
14620         do not choke on null node.
14621         <VAR_DECL>: Likewise.
14622
14623 2014-10-14  DJ Delorie  <dj@redhat.com>
14624
14625         * machmode.h (int_n_data_t): New.
14626         (int_n_enabled_p): New.
14627         (int_n_data): New.
14628         * tree.c (int_n_enabled_p): New.
14629         (int_n_trees): New.
14630         (make_or_reuse_type): Check for all __intN types, not just __int128.
14631         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
14632         entries.
14633         * tree.h (int128_integer_type_node): Remove.
14634         (int128_unsigned_type_node): Remove.
14635         (int_n_trees_t): New.
14636         (int_n_enabled_p): New.
14637         (int_n_trees): New.
14638         * toplev.c (standard_type_bitsize): New.
14639         (do_compile): Check which __intN types are enabled for the current run.
14640         * builtin-types.def (BT_INT128): Remove.
14641         (BT_UINT128): Remove.
14642         * machmode.def: Add macro to create __int128 for all targets.
14643         * stor-layout.c (mode_for_size): Support __intN types.
14644         (smallest_mode_for_size): Likewise.
14645         (initialize_sizetypes): Support __intN types.
14646         * genmodes.c (struct mode_data): Add int_n field.
14647         (blank_mode): Likewise.
14648         (INT_N): New.
14649         (make_int_n): New.
14650         (emit_insn_modes_h): Count __intN entries and define NUM_INT_N_ENTS.
14651         (emit_mode_int_n): New.
14652         (emit_insn_modes_c): Call it.
14653         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
14654         types, not just __int128.
14655         * tree-core.h (integer_type_kind): Remove __int128-specific
14656         entries, reserve spots for __intN entries.
14657
14658         * config/msp430/msp430-modes.def (PSI): Add.
14659
14660 2014-10-14  Kito Cheng  <kito@0xlab.org>
14661
14662         * ira.c: Fix typo in comment.
14663         * ira.h: Ditto.
14664         * ira-build.c: Ditto.
14665         * ira-color.c: Ditto.
14666         * ira-emit.c: Ditto.
14667         * ira-int.h: Ditto.
14668         * ira-lives.c: Ditto.
14669
14670 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
14671
14672         PR rtl-optimization/63475
14673         * alias.c (true_dependence_1): Always use get_addr to extract
14674         true address operands from x_addr and mem_addr.  Use extracted
14675         address operands to check for references with alignment ANDs.
14676         Use extracted address operands with find_base_term and
14677         base_alias_check. For noncanonicalized operands call canon_rtx with
14678         extracted address operand.
14679         (write_dependence_1): Ditto.
14680         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
14681
14682 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
14683
14684         PR target/63534
14685         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
14686         __morestack local.
14687
14688 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14689             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14690             Anna Tikhonova  <anna.tikhonova@intel.com>
14691             Ilya Tocar  <ilya.tocar@intel.com>
14692             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14693             Ilya Verbin  <ilya.verbin@intel.com>
14694             Kirill Yukhin  <kirill.yukhin@intel.com>
14695             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14696
14697         * config/i386/i386.c
14698         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
14699         (ix86_expand_int_vcond): Ditto.
14700
14701 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14702             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14703             Anna Tikhonova  <anna.tikhonova@intel.com>
14704             Ilya Tocar  <ilya.tocar@intel.com>
14705             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14706             Ilya Verbin  <ilya.verbin@intel.com>
14707             Kirill Yukhin  <kirill.yukhin@intel.com>
14708             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14709
14710         * config/i386/i386.c
14711         (emit_reduc_half): Handle V64QI and V32HI mode.
14712         * config/i386/sse.md
14713         (define_mode_iterator VI_AVX512BW): New.
14714         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
14715
14716 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14717             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14718             Anna Tikhonova  <anna.tikhonova@intel.com>
14719             Ilya Tocar  <ilya.tocar@intel.com>
14720             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14721             Ilya Verbin  <ilya.verbin@intel.com>
14722             Kirill Yukhin  <kirill.yukhin@intel.com>
14723             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14724
14725         * config/i386/sse.md
14726         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
14727
14728 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14729             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14730             Anna Tikhonova  <anna.tikhonova@intel.com>
14731             Ilya Tocar  <ilya.tocar@intel.com>
14732             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14733             Ilya Verbin  <ilya.verbin@intel.com>
14734             Kirill Yukhin  <kirill.yukhin@intel.com>
14735             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14736
14737         * config/i386/i386.c
14738         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
14739         * config/i386/sse.md
14740         (define_mode_iterator VI): Add V64QI and V32HI modes.
14741
14742 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14743             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14744             Anna Tikhonova  <anna.tikhonova@intel.com>
14745             Ilya Tocar  <ilya.tocar@intel.com>
14746             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14747             Ilya Verbin  <ilya.verbin@intel.com>
14748             Kirill Yukhin  <kirill.yukhin@intel.com>
14749             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14750
14751         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
14752
14753 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14754             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14755             Anna Tikhonova  <anna.tikhonova@intel.com>
14756             Ilya Tocar  <ilya.tocar@intel.com>
14757             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14758             Ilya Verbin  <ilya.verbin@intel.com>
14759             Kirill Yukhin  <kirill.yukhin@intel.com>
14760             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14761
14762         * config/i386/sse.md
14763         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
14764         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
14765
14766 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14767             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14768             Anna Tikhonova  <anna.tikhonova@intel.com>
14769             Ilya Tocar  <ilya.tocar@intel.com>
14770             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14771             Ilya Verbin  <ilya.verbin@intel.com>
14772             Kirill Yukhin  <kirill.yukhin@intel.com>
14773             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14774
14775         * config/i386/sse.md
14776         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
14777         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
14778
14779 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14780             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14781             Anna Tikhonova  <anna.tikhonova@intel.com>
14782             Ilya Tocar  <ilya.tocar@intel.com>
14783             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14784             Ilya Verbin  <ilya.verbin@intel.com>
14785             Kirill Yukhin  <kirill.yukhin@intel.com>
14786             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14787
14788         * config/i386/sse.md
14789         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
14790         (define_mode_iterator VI2_AVX2): Add V32HI mode.
14791         (define_expand "mul<mode>3<mask_name>"): Add masking.
14792         (define_insn "*mul<mode>3<mask_name>"): Ditto.
14793         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
14794         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
14795         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
14796         (define_mode_attr SDOT_PMADD_SUF): Ditto.
14797         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
14798         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
14799         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
14800         (define_insn "avx2_packusdw"): Delete.
14801         (define_insn "sse4_1_packusdw"): Ditto.
14802         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
14803
14804 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14805             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14806             Anna Tikhonova  <anna.tikhonova@intel.com>
14807             Ilya Tocar  <ilya.tocar@intel.com>
14808             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14809             Ilya Verbin  <ilya.verbin@intel.com>
14810             Kirill Yukhin  <kirill.yukhin@intel.com>
14811             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14812
14813         * config/i386/sse.md
14814         (define_insn "vec_dup<mode>"): Update constraints.
14815
14816 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14817             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14818             Anna Tikhonova  <anna.tikhonova@intel.com>
14819             Ilya Tocar  <ilya.tocar@intel.com>
14820             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14821             Ilya Verbin  <ilya.verbin@intel.com>
14822             Kirill Yukhin  <kirill.yukhin@intel.com>
14823             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14824
14825         * config/i386/sse.md
14826         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
14827         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
14828         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
14829
14830 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14831             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14832             Anna Tikhonova  <anna.tikhonova@intel.com>
14833             Ilya Tocar  <ilya.tocar@intel.com>
14834             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14835             Ilya Verbin  <ilya.verbin@intel.com>
14836             Kirill Yukhin  <kirill.yukhin@intel.com>
14837             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14838
14839         * config/i386/sse.md
14840         (define_expand "mul<mode>3<mask_name>"): Add masking.
14841
14842 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14843             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14844             Anna Tikhonova  <anna.tikhonova@intel.com>
14845             Ilya Tocar  <ilya.tocar@intel.com>
14846             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14847             Ilya Verbin  <ilya.verbin@intel.com>
14848             Kirill Yukhin  <kirill.yukhin@intel.com>
14849             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14850
14851         * config/i386/sse.md
14852         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
14853         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
14854
14855 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14856             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14857             Anna Tikhonova  <anna.tikhonova@intel.com>
14858             Ilya Tocar  <ilya.tocar@intel.com>
14859             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14860             Ilya Verbin  <ilya.verbin@intel.com>
14861             Kirill Yukhin  <kirill.yukhin@intel.com>
14862             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14863
14864         * config/i386/sse.md
14865         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
14866         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
14867         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
14868         Ditto.
14869
14870 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14871             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14872             Anna Tikhonova  <anna.tikhonova@intel.com>
14873             Ilya Tocar  <ilya.tocar@intel.com>
14874             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14875             Ilya Verbin  <ilya.verbin@intel.com>
14876             Kirill Yukhin  <kirill.yukhin@intel.com>
14877             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14878
14879         * config/i386/sse.md
14880         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
14881         use VF_128_256 mode iterator and update assembler emit code.
14882         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
14883         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
14884         Add masking, use VF_128_256 mode iterator.
14885         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
14886         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
14887         Add masking, use VF_128_256 mode iterator and update assembler emit
14888         code.
14889         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
14890         (define_mode_attr avx512flogicsuff): Delete.
14891         (define_insn "avx512f_<logic><mode>"): Ditto.
14892         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
14893         MODE_TI.
14894         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
14895
14896 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14897             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14898             Anna Tikhonova  <anna.tikhonova@intel.com>
14899             Ilya Tocar  <ilya.tocar@intel.com>
14900             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14901             Ilya Verbin  <ilya.verbin@intel.com>
14902             Kirill Yukhin  <kirill.yukhin@intel.com>
14903             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14904
14905         * config/i386/sse.md
14906         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
14907         (define_expand "vashr<mode>3<mask_name>"): Add masking,
14908         use VI12_128 mode iterator.
14909         (define_expand "ashrv2di3<mask_name>"): New.
14910
14911 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14912             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14913             Anna Tikhonova  <anna.tikhonova@intel.com>
14914             Ilya Tocar  <ilya.tocar@intel.com>
14915             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14916             Ilya Verbin  <ilya.verbin@intel.com>
14917             Kirill Yukhin  <kirill.yukhin@intel.com>
14918             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14919
14920         * config/i386/i386.c
14921         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
14922         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
14923         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
14924         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
14925         CODE_FOR_avx512vl_ucmpv4si3_mask.
14926         * config/i386/sse.md
14927         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
14928         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
14929         (define_insn
14930         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
14931         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
14932         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
14933         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
14934         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
14935         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
14936
14937 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14938             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14939             Anna Tikhonova  <anna.tikhonova@intel.com>
14940             Ilya Tocar  <ilya.tocar@intel.com>
14941             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14942             Ilya Verbin  <ilya.verbin@intel.com>
14943             Kirill Yukhin  <kirill.yukhin@intel.com>
14944             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14945
14946         * config/i386/sse.md
14947         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
14948         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
14949         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
14950         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
14951         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
14952         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
14953         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
14954         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
14955         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
14956
14957 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
14958             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
14959             Anna Tikhonova  <anna.tikhonova@intel.com>
14960             Ilya Tocar  <ilya.tocar@intel.com>
14961             Andrey Turetskiy  <andrey.turetskiy@intel.com>
14962             Ilya Verbin  <ilya.verbin@intel.com>
14963             Kirill Yukhin  <kirill.yukhin@intel.com>
14964             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
14965
14966         * config/i386/sse.md
14967         (define_insn "avx512f_blendm<mode>"): Delete.
14968         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
14969         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
14970         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
14971         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
14972         (define_insn
14973         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
14974         Remove.
14975         (define_insn
14976         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
14977         New.
14978         (define_insn
14979         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
14980         Ditto.
14981         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
14982         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
14983         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
14984         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
14985         Delete.
14986         (define_insn
14987         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
14988         New.
14989         (define_insn
14990         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
14991         Ditto.
14992         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
14993         Delete.
14994         (define_insn
14995         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
14996         New.
14997         (define_insn
14998         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
14999         Ditto.
15000
15001 2014-10-14  Richard Biener  <rguenther@suse.de>
15002
15003         PR tree-optimization/63512
15004         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
15005         modified.
15006
15007 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
15008
15009         PR target/63260
15010         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
15011         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
15012         of FPSCR.
15013         (negsf2_i): Rename to *negsf2_i.
15014         (abssf2_i): Rename to *abssf2_i.
15015         (negdf2_i): Rename to *negdf2_i.
15016         (absdf2_i): Rename to *absdf2_i.
15017
15018 2014-10-14  Felix Yang  <felix.yang@huawei.com>
15019             Jeff Law  <law@redhat.com>
15020
15021         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
15022         "replace" into boolean bitfields; turn member "loop_depth" into a short
15023         integer; add new member "no_equiv" and "reserved".
15024         (no_equiv): Set no_equiv of struct equivalence if register is marked
15025         as having no known equivalence.
15026         (update_equiv_regs): Check all definitions for a multiple-set
15027         register to make sure that the RHS have the same value.
15028
15029 2014-10-13  Richard Henderson  <rth@redhat.com>
15030
15031         * combine-stack-adj.c (no_unhandled_cfa): New.
15032         (maybe_merge_cfa_adjust): New.
15033         (combine_stack_adjustments_for_block): Use them.
15034
15035 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
15036
15037         * Makefile.in (TAGS): Tag ../include files.
15038
15039 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
15040
15041         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
15042         to rs6000_dbx_register_number.
15043         (DWARF_FRAME_REGNUM): Redefine as identity map.
15044         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
15045         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
15046         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
15047         argument to handle .debug_frame and .eh_frame directly.  Always
15048         translate SPE high register numbers.  Add special treatment for CR,
15049         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
15050
15051         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
15052         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
15053         (RS6000_USE_DWARF_NUMBERING): Define.
15054         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
15055         (RS6000_USE_DWARF_NUMBERING): Define.
15056         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
15057         (RS6000_USE_DWARF_NUMBERING): Define.
15058         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
15059         (RS6000_USE_DWARF_NUMBERING): Define.
15060         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
15061         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
15062
15063 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
15064
15065         * config/i386/i386.c (ix86_address_cost): Lower cost for
15066         when address contains GOT register.
15067
15068 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
15069             Vladimir Makarov  <vmakarov@redhat.com>
15070
15071         PR target/8340
15072         PR middle-end/47602
15073         PR rtl-optimization/55458
15074         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
15075         (ix86_init_pic_reg): New.
15076         (ix86_select_alt_pic_regnum): Add check on pseudo register.
15077         (ix86_save_reg): Likewise.
15078         (ix86_expand_prologue): Remove PIC register initialization
15079         now performed in ix86_init_pic_reg.
15080         (ix86_output_function_epilogue): Add check on pseudo register.
15081         (set_pic_reg_ever_alive): New.
15082         (legitimize_pic_address): Replace df_set_regs_ever_live with new
15083         set_pic_reg_ever_alive.
15084         (legitimize_tls_address): Likewise.
15085         (ix86_pic_register_p): New check.
15086         (ix86_delegitimize_address): Add check on pseudo register.
15087         (ix86_expand_call): Insert move from pseudo PIC register to ABI
15088         defined REAL_PIC_OFFSET_TABLE_REGNUM.
15089         (TARGET_INIT_PIC_REG): New.
15090         (TARGET_USE_PSEUDO_PIC_REG): New.
15091         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
15092         if pic_offset_table_rtx exists.
15093         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
15094         Document.
15095         * doc/tm.texi: Regenerate.
15096         * function.c (assign_parms): Generate pseudo register for PIC.
15097         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
15098         register.
15099         * ira-color.c (color_pass): Add check on pseudo register.
15100         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
15101         register.
15102         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
15103         register.
15104         (ira): Add target specific PIC register initialization.
15105         (do_reload): Keep PIC pseudo register.
15106         * lra-assigns.c (spill_for): Add checks on pseudo register.
15107         * lra-constraints.c (contains_symbol_ref_p): New.
15108         (lra_constraints): Enable lra risky transformations when PIC is pseudo
15109         register.
15110         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
15111         * target.def (use_pseudo_pic_reg): New.
15112         (init_pic_reg): New.
15113
15114 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
15115
15116         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
15117         Remove m_SILVERMONT and m_INTEL from the tune.
15118
15119 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
15120
15121         PR libfortran/63471
15122         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
15123         when _HPUX_SOURCE is defined.
15124
15125 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
15126
15127         PR tree-optimization/62127
15128         * tree.c (remap_type_1): When remapping array, remap
15129         also its type.
15130
15131 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
15132
15133         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
15134         longer impact parallelization.
15135
15136 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
15137
15138         PR bootstrap/63496
15139         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
15140
15141 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
15142
15143         * asan.c (instrument_derefs): BIT_FIELD_REF added.
15144
15145 2014-10-13  Richard Biener  <rguenther@suse.de>
15146
15147         PR tree-optimization/63419
15148         * gimple-fold.h (gimple_convert): New function.
15149         * gimple-fold.c (gimple_convert): Likewise.
15150         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
15151         to split out required conversions early.
15152
15153 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
15154
15155         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
15156         Add the parts of an insn in reverse order, with the pattern at
15157         the top of the queue.  Detect when we're iterating over a SEQUENCE
15158         pattern and in that case just consider patterns of subinstructions.
15159
15160 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
15161
15162         PR target/59401
15163         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
15164         of rtx.
15165         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
15166         insn walking.
15167         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
15168         address.  Use def chains to handle GBR clobbering call insns.
15169
15170 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
15171
15172         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
15173         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
15174         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
15175         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
15176         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
15177         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
15178         * doc/gty.texi (for_user): Document new option.
15179         * gengtype.c (create_user_defined_type): Don't try to get a struct for
15180         char.
15181         (walk_type): Don't error out on for_user option.
15182         (write_func_for_structure): Emit user marking routines if requested by
15183         for_user option.
15184         (write_local_func_for_structure): Likewise.
15185         (main): Mark types with for_user option as used.
15186         * ggc.h (gt_pch_nx): Add overload for unsigned int.
15187         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
15188         * hash-table.h (ggc_hasher): New struct.
15189         (hash_table::create_ggc): New function.
15190         (gt_pch_nx): New overload for hash_table.
15191
15192 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
15193
15194         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
15195         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
15196         * config/sh/sh.c: Likewise.
15197         * config/sh/sh-mem.cc: Likewise.
15198         * config/sh/sh.md: Likewise.
15199         * config/sh/predicates.md: Likewise.
15200         * config/sh/sync.md: Likewise.
15201
15202 2014-10-11  Martin Liska  <mliska@suse.cz>
15203
15204         PR middle-end/63376
15205         * cgraphunit.c (symbol_table::process_new_functions): Missing call
15206         for call_cgraph_insertion_hooks added.
15207
15208 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
15209
15210         PR c/63495
15211         * stor-layout.c (min_align_of_type): Don't decrease alignment
15212         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
15213         TYPE_USER_ALIGN is set.
15214
15215 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
15216
15217         PR rtl-optimization/63483
15218         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
15219         references when alignment ANDs are involved.
15220         (write_dependence_p): Ditto.
15221         (may_alias_p): Ditto.
15222
15223 2014-10-10  Marek Polacek  <polacek@redhat.com>
15224
15225         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
15226         * doc/invoke.texi: Document -fsanitize=object-size.
15227         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
15228         or it into SANITIZE_UNDEFINED.
15229         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
15230         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
15231         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
15232         * opts.c (common_handle_option): Handle -fsanitize=object-size.
15233         * ubsan.c: Include tree-object-size.h.
15234         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
15235         (ubsan_expand_bounds_ifn): Use false instead of 0.
15236         (ubsan_expand_objsize_ifn): New function.
15237         (instrument_object_size): New function.
15238         (pass_ubsan::execute): Add object size instrumentation.
15239         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
15240
15241 2014-10-10  Richard Henderson  <rth@redhat.com>
15242
15243         PR target/63404
15244         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
15245         Restrict the set of expressions we're willing to move.
15246
15247 2014-10-10  Jeff Law  <law@redhat.com>
15248
15249         * ira.c (struct equivalence): Promote INIT_INSNs field to
15250         an rtx_insn_list.  Add comments.
15251         (no_equiv): Promote LIST to an rtx_insn_list.  Update
15252         testing for and creating the special marker.  Use methods
15253         to extract the insn and next pointers.  Promote INSN to an
15254         rtx_insn.
15255         (update_equiv_regs): Update test for special marker in the
15256         INIT_INSNs list.
15257
15258 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
15259
15260         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
15261         * configure: Regenerate.
15262         * config/aarch64/aarch64.c (aarch64_override_options): Handle
15263         TARGET_FIX_ERR_A53_835769_DEFAULT.
15264         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
15265         value to 2.
15266         * doc/install.texi (aarch64*-*-*): Document
15267         new --enable-fix-cortex-a53-835769 option.
15268
15269 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
15270             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
15271
15272         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
15273         (ADJUST_INSN_LENGTH): Define.
15274         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
15275         * config/aarch64/aarch64.c (is_mem_p): New function.
15276         (is_memory_op): Likewise.
15277         (aarch64_prev_real_insn): Likewise.
15278         (is_madd_op): Likewise.
15279         (dep_between_memop_and_curr): Likewise.
15280         (aarch64_madd_needs_nop): Likewise.
15281         (aarch64_final_prescan_insn): Likewise.
15282         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
15283         and -mno-fix-cortex-a53-835769 options.
15284
15285 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
15286
15287         PR tree-optimization/63464
15288         * tree-switch-conversion.c (struct case_bit_test): Remove
15289         hi and lo fields, add wide_int mask field.
15290         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
15291         hi/lo fields into wide_int mask operations, optimize by pretending
15292         minval to be 0 if maxval is small enough.
15293         (process_switch): Adjust caller.
15294
15295 2014-10-10  Richard Biener  <rguenther@suse.de>
15296
15297         PR tree-optimization/63379
15298         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
15299         a neutral operand for min/max when it is not a reduction chain.
15300
15301 2014-10-10  Richard Biener  <rguenther@suse.de>
15302
15303         PR tree-optimization/63476
15304         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
15305         (BB_LIVE_VOP_ON_EXIT): New define.
15306         (create_expression_by_pieces): Assign VUSEs to stmts.
15307         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
15308         (pass_pre::execute): Assert virtual SSA form is up-to-date
15309         after insertion.
15310
15311 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
15312
15313         * lra-assigns.c (assign_by_spills): Error out on spill failure.
15314
15315 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
15316
15317         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
15318         assertion.
15319
15320 2014-10-09  Richard Biener  <rguenther@suse.de>
15321
15322         PR tree-optimization/63380
15323         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
15324         may trap.
15325
15326 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
15327
15328         * config/avr/avr.opt (mmcu=): Change to have a string value.
15329         (mn-flash=, mskip-bug, march=, mrmw): New options.
15330         (HeaderInclude): New.
15331         (mmcu=): Remove Var / Init clauses.
15332         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
15333         -specs option.
15334         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
15335         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
15336         (SYMBOL_FLAG_IO_LOW): Define.
15337         (avr_device_to_as, avr_device_to_ld): Don't declare.
15338         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
15339         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
15340         (EXTRA_SPEC_FUNCTIONS): Don't define.
15341         (ASM_SPEC): Translate -arch= option to -mmcu= option.
15342         (LINK_SPEC): Translate -arch= option to -m= option.
15343         Don't use device_to_ld / device_to_data_start.
15344         (STARTFILE_SPEC): Now empty.
15345         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
15346         * config/avr/gen-avr-mmcu-specs.c: New file.
15347         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
15348         (s-device-specs): Likewise.
15349         (GCC_PASSES): Add s-device-specs.
15350         (install-driver): Depend on install-device-specs.
15351         (install-device-specs): New rule.
15352         * config/avr/avr.c (avr_option_override): Look up mcu arch by
15353         avr_arch_index and provide fallback initialization for avr_n_flash.
15354         (varasm.h): #include.
15355         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
15356         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
15357         (avr_attribute_table): Add "io", "address" and "io_low".
15358         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
15359         Add special handling for symbols with "io" and/or "address" attributes.
15360         (avr_asm_asm_output_aligned_bss): New function.
15361         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
15362         as appropriate.  Handle io_low attribute.
15363         (avr_out_sbxx_branch): Handle symbolic io addresses.
15364         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
15365         avr_n_flash instead of avr_current_device->n_flash.
15366         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
15367         (avr_emit_movmemhi): Likewise.
15368         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
15369         Use TARGET_RMW instead of avr_current_device->dev_attributes.
15370         Don't define avr_current_device->macro (that's the specfile's job).
15371         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
15372         * config/avr/avr.c (avr_2word_insn_p): Likewise.
15373         * config/avr/avr.md (*cpse.ne): Likewise.
15374         (mov<mode>): Use avr_eval_addr_attrib.
15375         (cbi): Change constraint for low_io_address_operand operand to "i".
15376         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
15377         * config/avr/predicates.md (io_address_operand):
15378         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
15379         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
15380         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
15381         Update prototype.
15382         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
15383         * config/avr/genmultilib.awk: Use -march=.
15384         Remove Multilib matches processing.
15385         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
15386         * config/avr/avr-arch.h: Add double include guard.
15387         (avr_mcu_t) <library_name>: Update comment.
15388         * config/avr/driver-avr.c (avr_device_to_as): Delete.
15389         (avr_device_to_ld, avr_device_to_data_start): Likewise.
15390         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
15391         (avr_device_to_sp8): Likewise.
15392         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
15393
15394         * doc/extend.texi (io, address): Document new AVR variable attributes.
15395         (io_low): Likewise.
15396
15397 2014-10-09  Marek Polacek  <polacek@redhat.com>
15398
15399         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
15400
15401 2014-10-08  Richard Biener  <rguenther@suse.de>
15402
15403         PR tree-optimization/61969
15404         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
15405         variables.
15406
15407 2014-10-09  Richard Biener  <rguenther@suse.de>
15408
15409         PR tree-optimization/63445
15410         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
15411         overflow for non-equality compares.
15412
15413 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
15414
15415         PR rtl-optimization/57003
15416         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
15417         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
15418         killing regs_invalidated_by_call.
15419
15420 2014-10-08  Teresa Johnson  <tejohnson@google.com>
15421
15422         PR bootstrap/63432.
15423         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
15424         (ssa_fix_duplicate_block_edges): Invoke it.
15425         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
15426
15427 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
15428
15429         PR target/52941
15430         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
15431         atomic_fetch_<fetchop_name>si_hard,
15432         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
15433         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
15434         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
15435         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
15436
15437 2014-10-08  Rong Xu  <xur@google.com>
15438
15439         * gcov-tool.c (profile_overlap): New driver function
15440         to compute profile overlap.
15441         (print_overlap_usage_message): New.
15442         (overlap_usage): New.
15443         (do_overlap): New.
15444         (print_usage): Add calls to overlap function.
15445         (main): Ditto.
15446         * doc/gcov-tool.texi: Add documentation.
15447
15448 2014-10-08  Steve Ellcey  <sellcey@mips.com>
15449
15450         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
15451         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
15452
15453 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
15454
15455         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
15456         pattern matching of MEM_REF.
15457         (check_stmt_for_type_change): Update.
15458
15459 2014-10-08  Steve Ellcey  <sellcey@mips.com>
15460
15461         * config/mips/linux64.h: Remove.
15462         * config/mips/gnu-user64.h: Remove.
15463         * gcc.config (mips*-*-*): Remove references to linux64.h and
15464         gnu-user64.h
15465         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
15466         with modified version from gnu-user64.h.
15467         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
15468         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
15469         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
15470         linux64.h.
15471         (GNU_USER_LINK_EMULATION64): Ditto.
15472         (GNU_USER_LINK_EMULATIONN32): Ditto.
15473         (GLIBC_DYNAMIC_LINKER32): Ditto.
15474         (GLIBC_DYNAMIC_LINKER64): Ditto.
15475         (GLIBC_DYNAMIC_LINKERN32): Ditto.
15476         (UCLIBC_DYNAMIC_LINKER32): Ditto.
15477         (UCLIBC_DYNAMIC_LINKER64): Ditto.
15478         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
15479         (BIONIC_DYNAMIC_LINKERN32): Ditto.
15480         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
15481         (GLIBC_DYNAMIC_LINKER): Delete.
15482         (UCLIBC_DYNAMIC_LINKER): Delete.
15483
15484 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
15485             Richard Biener  <rguenther@suse.de>
15486
15487         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
15488         Get address space from operand 0 (BASE).
15489
15490 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
15491
15492         PR target/61387
15493         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
15494
15495 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
15496
15497         * dwarf2out.c: Remove current_function_has_inlines.
15498         (gen_subprogram_die): Same.
15499         (gen_inlined_subroutine_die): Same.
15500
15501 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
15502
15503         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
15504         type.
15505         (_addcarry_u64): Ditto.
15506         (_addcarryx_u64): Ditto.
15507
15508 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
15509
15510         * cgraph.h (cgraph_node::get_fun): Declare.
15511         * cgraph.c (cgraph_node::get_fun): New method.
15512         * ipa-inline.c (can_inline_edge_p): Use it.
15513
15514 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
15515
15516         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
15517         and -ftrapping-math.
15518         * lto-wrapper.c (merge_and_complain): Likewise.
15519         (run_gcc): Likewise.
15520
15521 2014-10-06  Rong Xu  <xur@google.com>
15522
15523         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
15524         * tree-profile.c: (params.h): New include.
15525         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
15526         and __gcov_indirect_call_topn_counters for
15527         indirect_call_topn_profile.
15528         (gimple_init_edge_profiler): New decls for
15529         __gcov_indirect_call_topn_profiler.
15530         (gimple_gen_ic_profiler): Generate the correct profiler call.
15531         (gimple_gen_ic_func_profiler): Fix format.
15532         * value-prof.c (params.h): New include.
15533         (dump_histogram_value): Hanlde indirect_call_topn counters.
15534         (stream_in_histogram_value): Ditto.
15535         (gimple_indirect_call_to_profile): Use indirect_call_topn
15536         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
15537         (gimple_find_values_to_profile): Hanlde indirect_call_topn
15538         counters.
15539         * value-prof.h (enum hist_type): Histrogram type for
15540         indirect_call_topn counters.
15541         * profile.c (instrument_values): Instrument
15542         indirect_call_topn counters.
15543
15544 2014-10-06  Rong Xu  <xur@google.com>
15545
15546         * Makefile.in: Fix dependence.
15547         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
15548         indirect call topn profiler.
15549         * gcov-io.h: Ditto.
15550
15551 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
15552
15553         * calls.c (expand_call): Do not use the target as the return slot if
15554         it is not sufficiently aligned.
15555
15556 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
15557
15558         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
15559         discussion of permutes and why we don't handle them.
15560
15561 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
15562
15563         * config/sparc/predicates.md (int_register_operand): Delete.
15564
15565 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
15566
15567         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
15568
15569 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
15570
15571         * ubsan.h (ubsan_get_source_location): New prototype.
15572         * ubsan.c (ubsan_source_location_type): New variable.
15573         Function renamed to ...
15574         (ubsan_get_source_location_type): ... this.  Cache
15575         return value in ubsan_source_location_type variable.
15576         (ubsan_source_location, ubsan_create_data): Use
15577         ubsan_get_source_location_type instead of
15578         ubsan_source_location_type.
15579         * asan.c (asan_protect_global): Don't protect globals
15580         with ubsan_get_source_location_type () type.
15581         (asan_add_global): Provide global decl location info
15582         if possible.
15583
15584 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
15585
15586         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
15587         sanity check.
15588
15589 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
15590
15591         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
15592         on size.
15593         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
15594         into vptr pointer.
15595         (ipa_polymorphic_call_context::dump): Fix formating.
15596         (walk_ssa_copies): Add logic avoiding loops; update uses.
15597         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
15598
15599 2014-10-02  Mark Wielaard  <mjw@redhat.com>
15600
15601         PR debug/63239
15602         * dwarf2out.c (gen_subprogram_die): When a member function is
15603         explicitly deleted then add a DW_AT_GNU_deleted attribute.
15604         * langhooks.h (struct lang_hooks_for_decls): Add
15605         function_decl_deleted_p langhook.
15606         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
15607         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
15608
15609 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
15610
15611         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
15612         NULL pointer checks.
15613         (ipa_polymorphic_call_context::get_dynamic_type): Return true
15614         if type doesn't change.
15615         * cgraph.h (cgraph_indirect_call_info): New flag.
15616         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
15617         (cgraph_node::dump): Dump it.
15618         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
15619         of context.get_dynamic_type.
15620         (ipa_make_edge_direct_to_target): Do not speculate
15621         edge that is already speuclative.
15622         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
15623         speculate to __builtin_unreachable
15624         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
15625         vptr_changed.
15626         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
15627
15628 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
15629
15630         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
15631         get_dynamic_type; drop TODO.
15632         * ipa-polymorphic-call.c
15633         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
15634         for otr_type to be unknown.
15635
15636 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
15637
15638         * common/config/score/score-common.c: Remove.
15639         * config.gcc: Remove support for score-*.
15640         * config/score/constraints.md: Remove.
15641         * config/score/elf.h: Remove.
15642         * config/score/predicates.md: Remove.
15643         * config/score/score-conv.h: Remove.
15644         * config/score/score-generic.md: Remove.
15645         * config/score/score-modes.def: Remove.
15646         * config/score/score-protos.h: Remove.
15647         * config/score/score.c: Remove.
15648         * config/score/score.h: Remove.
15649         * config/score/score.md: Remove.
15650         * config/score/score.opt: Remove.
15651         * doc/md.texi: Don't document score-*.
15652
15653 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
15654
15655         PR pch/63429
15656         * genconditions.c: Directly include ggc.h before rtl.h.
15657
15658 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
15659
15660         * ipa-polymorphic-call.c
15661         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
15662         code determining speculative type.
15663         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
15664
15665 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
15666
15667         * altivec.md (altivec_lvsl): New define_expand.
15668         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
15669         (altivec_lvsr): New define_expand.
15670         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
15671         * rs6000.c (rs6000_expand_builtin): Change to use
15672         altivec_lvs[lr]_direct; remove commented-out code.
15673
15674 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
15675
15676         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15677         Issue a warning message when vec_lvsl or vec_lvsr is used with a
15678         little endian target.
15679
15680 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
15681
15682         * tree-pretty-print.c (dump_location): Make it extern. Dump also
15683         the column.
15684         * tree-pretty-print.h (dump_location): Declare.
15685         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
15686         (pp_gimple_stmt_1): Likewise.
15687         (dump_implicit_edges): Likewise.
15688         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
15689         LOCATION_LINE.
15690
15691
15692 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
15693
15694         * gcc.c (driver::global_initializations): Remove "const" so
15695         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
15696         and decoded_options_count.
15697
15698 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
15699
15700         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
15701         macro.
15702         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
15703         TARGET_E500_DOUBLE case here.
15704
15705 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
15706
15707         PR c++/54427
15708         PR c++/57198
15709         PR c++/58845
15710         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
15711
15712 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
15713
15714         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
15715         * lto-cgraph.c (lto_output_edge, input_edge): Stream
15716         in_polymorphic_cdtor
15717         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
15718         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
15719         * cgraphclones.c (cgraph_edge::clone): Likewise.
15720         * ipa-prop.c (update_jump_functions_after_inlining,
15721         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
15722         to possible_dynamic_type_change.
15723         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
15724         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
15725         IN_POLY_CDOTR argument.
15726
15727         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
15728         for BASE and OUTER_TYPE being NULL.
15729         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
15730         in_poly_cdtor parameter.
15731
15732 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
15733
15734         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
15735         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
15736         TARGET_AVX512F.
15737         (expand_vec_perm_1): Likewise.
15738
15739 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
15740             Uros Bizjak  <ubizjak@gmail.com>
15741
15742         PR tree-optimization/61403
15743         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
15744         error in comment.  Also optimize 256-bit vectors for AVX2
15745         or AVX (floating vectors only), provided the first permutation
15746         can be performed in one insn.
15747
15748 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
15749
15750         * gcc.c (class driver): New class.
15751         (main): Reimplement in terms of driver::main, moving most of the
15752         locals to be locals within individual methods of class driver.
15753         The remaining locals "explicit_link_files", "decoded_options" and
15754         "decoded_options_count" are used by multiple driver:: methods, and
15755         so become member data.  Doing so isolates the argc/argv reads and
15756         writes.  Replace "goto out" with a special exit code from
15757         new method driver::prepare_infiles.  Split out the old
15758         implementation of main into the following...
15759         (driver::main): New function, corresponding to the old "main"
15760         implementation.
15761         (driver::set_progname): New function, taken from the old
15762         "main" implementation.
15763         (driver::expand_at_files): Likewise.
15764         (driver::decode_argv): Likewise.
15765         (driver::global_initializations): Likewise.
15766         (driver::build_multilib_strings): Likewise.
15767         (driver::set_up_specs): Likewise.
15768         (driver::putenv_COLLECT_GCC): Likewise.
15769         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
15770         (driver::handle_unrecognized_options): Likewise.
15771         (driver::maybe_print_and_exit): Likewise.
15772         (driver::prepare_infiles): Likewise.
15773         (driver::do_spec_on_infiles): Likewise.
15774         (driver::maybe_run_linker): Likewise.
15775         (driver::final_actions): Likewise.
15776         (driver::get_exit_code): Likewise.
15777
15778 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
15779
15780         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
15781         don't emit empty ctors.
15782
15783 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
15784
15785         * convert.c (convert_to_integer): Do not introduce useless conversions
15786         between integral types.
15787
15788 2014-10-03  David Sherwood  <david.sherwood@arm.com>
15789
15790         * ira-int.h (ira_allocno): Mark hard_regno as signed.
15791
15792 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
15793
15794         * lra-constraints.c (inherit_in_ebb): Handle calls with
15795         multiple return values.
15796         * caller-save.c (save_call_clobbered_regs): Likewise.
15797
15798 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
15799
15800         * tree-vect-data-refs.c (vect_permute_load_chain,
15801         vect_shift_permute_load_chain): Fix a typo in temporary var names,
15802         suffle3 to shuffle3.
15803
15804         PR libgomp/61200
15805         * omp-low.c (taskreg_contexts): New variable.
15806         (scan_omp_parallel): Push newly created context into taskreg_contexts
15807         vector and move record layout code to finish_taskreg_scan.
15808         (scan_omp_task): Likewise.
15809         (finish_taskreg_scan): New function.
15810         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
15811         vector elements and release it.
15812
15813         PR target/62128
15814         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
15815         of palignr arguments can't be used due to min 0 or max - min
15816         too high, try also op0, op1 order of palignr arguments.
15817
15818 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
15819
15820         * cgraph.h (ipa_polymorphic_call_context):
15821         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
15822         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
15823         * ipa-polymorphic-call.c
15824         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
15825         past end of dynamic types.
15826         (ipa_polymorphic_call_context::stream_out,
15827         speculative_outer_type): Stream dynamic flag.
15828         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
15829         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
15830         Clear DYNAMIC.
15831         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
15832         set it.
15833         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
15834         * ipa-prop.c (update_jump_functions_after_inlining,
15835         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
15836
15837 2014-10-02  Teresa Johnson  <tejohnson@google.com>
15838
15839         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
15840         up when synthesizing counts to avoid rounding errors.
15841
15842 2014-10-02  Teresa Johnson  <tejohnson@google.com>
15843
15844         PR middle-end/63422
15845         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
15846         asserts to handle incoming insanities.
15847
15848 2014-10-02  Martin Jambor  <mjambor@suse.cz>
15849
15850         PR tree-optimization/63375
15851         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
15852         references.
15853
15854 2014-10-02  Olivier Hainque  <hainque@adacore.com>
15855
15856         * Makefile.in (CROSS): Define, to @CROSS.
15857
15858 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
15859
15860         PR target/62128
15861         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
15862         if it expands to a single insn only.
15863         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
15864         fail unless in_order is true.  Add forward declaration.
15865         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
15866         is useful for one_operand_p.
15867         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
15868
15869 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
15870
15871         * cgraphclones.c (build_function_type_skip_args): Do not make new
15872         type variant of old.
15873
15874 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
15875
15876         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
15877         when speculation is added.
15878         (ipa_edge_args): Add polymorphic_call_contexts.
15879         (ipa_get_ith_polymorhic_call_context): New accesor.
15880         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
15881         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
15882         (ipa_compute_jump_functions_for_edge): Compute contexts.
15883         (update_jump_functions_after_inlining): Update contexts.
15884         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
15885         update dumping; add speculative edge creation.
15886         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
15887         context updating.
15888         (update_indirect_edges_after_inlining): Pass down context.
15889         (ipa_edge_duplication_hook): Duplicate contexts.
15890         (ipa_write_node_info): Stream out contexts.
15891         (ipa_read_node_info): Stream in contexts.
15892         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
15893         types.
15894         (try_speculative_devirtualization): New function.
15895         * ipa-utils.h (try_speculative_devirtualization): Declare.
15896
15897 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
15898
15899         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
15900         dumping during WPA.
15901
15902 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
15903
15904         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
15905         type variants.
15906
15907 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
15908
15909         * ipa-polymorphic-call.c
15910         (ipa_polymorphic_call_context::restrict_to_inner_class):
15911         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
15912         use speculation_consistent_p to do so; Add CONSDER_BASES
15913         and CONSIDER_PLACEMENT_NEW parameters.
15914         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
15915         short circuit obvious cases.
15916         (ipa_polymorphic_call_context::dump): Improve formatting.
15917         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
15918         combine_speculation_with to record speculations; Do not ICE when
15919         object is located in pointer type decl; do not ICE for methods
15920         of UNION_TYPE; do not record nonpolymorphic types.
15921         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
15922         (ipa_polymorphic_call_context::combine_speculation_with): New method.
15923         (ipa_polymorphic_call_context::combine_with): New method.
15924         (ipa_polymorphic_call_context::make_speculative): Move here; use
15925         combine speculation.
15926         * cgraph.h (ipa_polymorphic_call_context): Update
15927         restrict_to_inner_class prototype; add offset_by, make_speculative,
15928         combine_with, useless_p, combine_speculation_with and
15929         speculation_consistent_p methods.
15930         (ipa_polymorphic_call_context::offset_by): New method.
15931         (ipa_polymorphic_call_context::useless_p): New method.
15932
15933 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
15934
15935         PR rtl-optimization/62151
15936         * combine.c (can_combine_p): Allow the destination register of INSN
15937         to be clobbered in I3.
15938         (subst): Do not substitute into clobbers of registers.
15939
15940 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
15941
15942         PR debug/63342
15943         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
15944         offset, TARGET_MEM_REF and SSA_NAME.
15945
15946         * config/i386/i386.c (expand_vec_perm_palignr): Handle
15947         256-bit vectors for TARGET_AVX2.
15948
15949         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
15950         dfirst permutation.
15951
15952         PR target/63428
15953         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
15954         argument to avx2_permv2ti.
15955
15956 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
15957
15958         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
15959
15960 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
15961
15962         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
15963         (fmod<mode>3): Ditto.
15964         (fpremxf4_i387): Ditto.
15965         (reminderxf3): Ditto.
15966         (reminder<mode>3): Ditto.
15967         (fprem1xf4_i387): Ditto.
15968
15969 2014-09-30  Teresa Johnson  <tejohnson@google.com>
15970
15971         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
15972         duplicate_blocks bitmap.
15973         (remove_ctrl_stmt_and_useless_edges): Ditto.
15974         (create_block_for_threading): Ditto.
15975         (compute_path_counts): New function.
15976         (update_profile): Ditto.
15977         (recompute_probabilities): Ditto.
15978         (update_joiner_offpath_counts): Ditto.
15979         (freqs_to_counts_path): Ditto.
15980         (clear_counts_path): Ditto.
15981         (ssa_fix_duplicate_block_edges): Update profile info.
15982         (ssa_create_duplicates): Pass new parameter.
15983         (ssa_redirect_edges): Remove old profile update.
15984         (thread_block_1): New duplicate_blocks bitmap,
15985         remove old profile update.
15986         (thread_single_edge): Pass new parameter.
15987
15988 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
15989
15990         PR middle-end/62120
15991         * varasm.c (decode_reg_name_and_count): Check availability for
15992         registers from ADDITIONAL_REGISTER_NAMES.
15993
15994 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
15995
15996         PR plugins/63410
15997         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
15998         (PLUGIN_HEADERS): Add pass-instances.def.
15999
16000 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
16001
16002         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
16003         iterator.
16004         * config/aarch64/aarch64-simd.md
16005         (aarch64_sqdmull_laneq<mode>): Expand iterator.
16006         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
16007         (vqdmulls_lane_s32): Fix return type.
16008         (vqdmulls_laneq_s32): New.
16009
16010 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
16011
16012         PR inline-asm/63282
16013         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
16014         or invert_jump_1 if jump isn't any_condjump_p.
16015
16016 2014-09-30  Terry Guo  <terry.guo@arm.com>
16017
16018         * config/arm/arm-cores.def (cortex-m7): New core name.
16019         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
16020         (fpv5-d16): Ditto.
16021         * config/arm/arm-tables.opt: Regenerated.
16022         * config/arm/arm-tune.md: Regenerated.
16023         * config/arm/arm.h (TARGET_VFP5): New macro.
16024         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
16025         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
16026         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
16027         * doc/invoke.texi: Document new cpu and fpu names.
16028
16029 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
16030
16031         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
16032         before sinking insn.
16033
16034 2014-09-30  David Sherwood  <david.sherwood@arm.com>
16035
16036         * ira-int.h (ira_allocno): Add "wmode" field.
16037         * ira-build.c (create_insn_allocnos): Add new "parent" function
16038         parameter.
16039         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
16040         that cannot be accessed in wmode.
16041
16042 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
16043
16044         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
16045         integer overflow.
16046
16047 2014-09-29  Andi Kleen  <ak@linux.intel.com>
16048
16049         * opts.c (print_filtered_help): Print --param min/max/default
16050         with -Q.
16051
16052 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
16053
16054         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
16055
16056 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
16057
16058         * tree-vrp.c (get_single_symbol): New function.
16059         (build_symbolic_expr): Likewise.
16060         (symbolic_range_based_on_p): New predicate.
16061         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
16062         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
16063         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
16064         operand is symbolic and based on the other operand.
16065
16066 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
16067
16068         * config/microblaze/microblaze.md (call_internal1): Use VOID
16069         instead of SI to fix "((void (*)(void)) 0)()" issue
16070
16071 2014-09-29  Nick Clifton  <nickc@redhat.com>
16072
16073         * config/msp430/msp430.c (msp430_expand_prologue): Return a
16074         CLOBBER rtx for naked functions.
16075         (msp430_expand_epilogue): Likewise.
16076         (msp430_use_f5_series_hwmult): Cache result.
16077         (use_32bit_hwmult): Cache result.
16078         (msp430_no_hwmult): New function.
16079         (msp430_output_labelref): Use it.
16080
16081 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
16082
16083         PR middle-end/63247
16084         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
16085         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
16086         use the alignment of avar rather than ovar.
16087
16088 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
16089
16090         * config/pa/pa.c (pa_output_function_epilogue): Only update
16091         last_address when a nonnote insn is found.
16092
16093 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
16094
16095         PR ipa/60665
16096         * ipa-devirt.c (possible_polymorphic_call_targets): Silence
16097         clang warning.
16098
16099 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
16100
16101         PR ipa/62121
16102         * ipa-polymorphic-call.c
16103         (ipa_polymorphic_call_context::restrict_to_inner_class): Fix pasto
16104         in checking array size.
16105
16106 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
16107
16108         PR middle-end/35545
16109         * passes.def (pass_tracer): Move before last dominator pass.
16110
16111 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
16112
16113         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
16114         users.
16115         (run_attempt): Handle errors of "pex_run" invocation.
16116
16117 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
16118
16119         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
16120         (CC1_SPEC): Define.
16121         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
16122         (TARGET_ASAN_SHADOW_OFFSET): Define.
16123
16124 2014-09-26  Martin Liska  <mliska@suse.cz>
16125
16126         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
16127         introduced.
16128         * cgraph.h: Likewise.
16129         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new
16130         argument introduced.
16131         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos
16132         created by Java.
16133         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function
16134         transformed to global.
16135         * tree-ssa-alias.h: Likewise.
16136
16137 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
16138             Max Ostapenko  <m.ostapenko@partner.samsung.com>
16139
16140         * common.opt: New option.
16141         * doc/invoke.texi: Describe new option.
16142         * gcc.c (execute): Don't free first string early, but at the end
16143         of the function.  Call retry_ice if compiler exited with
16144         ICE_EXIT_CODE.
16145         (main): Factor out common code.
16146         (print_configuration): New function.
16147         (files_equal_p): Likewise.
16148         (check_repro): Likewise.
16149         (run_attempt): Likewise.
16150         (do_report_bug): Likewise.
16151         (append_text): Likewise.
16152         (try_generate_repro): Likewise
16153
16154 2014-09-25  Andi Kleen  <ak@linux.intel.com>
16155
16156         * config/i386/i386.c (x86_print_call_or_nop): New function.
16157         (x86_function_profiler): Support -mnop-mcount and
16158         -mrecord-mcount.
16159         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
16160         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
16161
16162 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
16163
16164         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
16165         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
16166         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
16167         Remove.
16168
16169 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
16170
16171         * ipa-utils.h (subbinfo_with_vtable_at_offset,
16172         type_all_derivations_known_p, type_known_to_have_no_deriavations_p,
16173         types_must_be_same_for_odr, types_odr_comparable): Declare.
16174         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
16175         * ipa-polymorphic-call.c: New file.
16176         (contains_polymorphic_type_p, possible_placement_new,
16177         ipa_polymorphic_call_context::restrict_to_inner_class,
16178         contains_type_p, decl_maybe_in_construction_p,
16179         ipa_polymorphic_call_context::stream_out,
16180         ipa_polymorphic_call_context::debug,
16181         ipa_polymorphic_call_context::stream_in,
16182         ipa_polymorphic_call_context::set_by_decl,
16183         ipa_polymorphic_call_context::set_by_invariant,
16184         walk_ssa_copies,
16185         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
16186         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
16187         extr_type_from_vtbl_ptr_store, record_known_type
16188         check_stmt_for_type_change,
16189         ipa_polymorphic_call_context::get_dynamic_type): Move here from
16190         ipa-devirt.c
16191         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
16192         and streamer-hooks.h
16193         (contains_polymorphic_type_p, possible_placement_new,
16194         ipa_polymorphic_call_context::restrict_to_inner_class,
16195         contains_type_p, decl_maybe_in_construction_p,
16196         ipa_polymorphic_call_context::stream_out,
16197         ipa_polymorphic_call_context::debug,
16198         ipa_polymorphic_call_context::stream_in,
16199         ipa_polymorphic_call_context::set_by_decl,
16200         ipa_polymorphic_call_context::set_by_invariant,
16201         walk_ssa_copies,
16202         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
16203         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
16204         extr_type_from_vtbl_ptr_store, record_known_type
16205         check_stmt_for_type_change,
16206         ipa_polymorphic_call_context::get_dynamic_type): Move to
16207         ipa-polymorphic-call.c
16208         (type_all_derivations_known_p, types_odr_comparable,
16209         types_must_be_same_for_odr): Export.
16210         (type_known_to_have_no_deriavations_p): New function.
16211         * Makefile.in: Add ipa-polymorphic-call.c
16212
16213 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
16214
16215         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
16216         for better storage.
16217         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
16218         (possible_polymorphic_call_targets): Instead of computing both
16219         speculative and non-speculative answers, do just one at a time.
16220         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
16221         (dump_targets): Break out from ...
16222         (dump_possible_polymorphic_call_targets): ... here; dump both
16223         speculative and non-speculative lists.
16224         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
16225         * ipa-utils.h (possible_polymorphic_call_targets): Update.
16226
16227 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
16228
16229         PR rtl-optimization/63348
16230         * emit-rtl.c (try_split): Do not emit extra barrier.
16231
16232 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
16233
16234         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
16235         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
16236         new predicates.
16237         (aarch64_<sur>shll2_n<mode>): Likewise.
16238         (aarch64_<sur>shr_n<mode>): Likewise.
16239         (aarch64_<sur>sra_n<mode>: Likewise.
16240         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
16241         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
16242         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
16243         * config/aarch64/iterators.md (ve_mode): New.
16244         (offsetlr): Remap to infix text for use in new predicates.
16245         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
16246         (aarch64_simd_shift_imm_hi): Likewise.
16247         (aarch64_simd_shift_imm_si): Likewise.
16248         (aarch64_simd_shift_imm_di): Likewise.
16249         (aarch64_simd_shift_imm_offset_qi): Likewise.
16250         (aarch64_simd_shift_imm_offset_hi): Likewise.
16251         (aarch64_simd_shift_imm_offset_si): Likewise.
16252         (aarch64_simd_shift_imm_offset_di): Likewise.
16253         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
16254         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
16255         (aarch64_simd_shift_imm_bitsize_si): Likewise.
16256         (aarch64_simd_shift_imm_bitsize_di): Likewise.
16257
16258 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
16259
16260         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
16261         new created BB as the intersection of live-in from "old_dest" and
16262         live-out from "bb".
16263
16264 2014-09-25  Felix Yang  <felix.yang@huawei.com>
16265
16266         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
16267         * genautomata.c (merge_states): Ditto.
16268
16269 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
16270
16271         PR target/62218
16272         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
16273         in instruction sequence.
16274
16275 2014-09-25  Nick Clifton  <nickc@redhat.com>
16276
16277         PR target/62218
16278         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
16279         in instruction sequence.
16280
16281 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16282
16283         PR target/63335
16284         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
16285         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
16286
16287 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16288             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16289             Anna Tikhonova  <anna.tikhonova@intel.com>
16290             Ilya Tocar  <ilya.tocar@intel.com>
16291             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16292             Ilya Verbin  <ilya.verbin@intel.com>
16293             Kirill Yukhin  <kirill.yukhin@intel.com>
16294             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16295
16296         * config/i386/sse.md
16297         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
16298         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
16299         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
16300         (define_expand "<avx512>_perm<mode>_mask"): ... this.
16301         Use VI8F_256_512 mode iterator.
16302         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
16303         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
16304
16305 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16306             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16307             Anna Tikhonova  <anna.tikhonova@intel.com>
16308             Ilya Tocar  <ilya.tocar@intel.com>
16309             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16310             Ilya Verbin  <ilya.verbin@intel.com>
16311             Kirill Yukhin  <kirill.yukhin@intel.com>
16312             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16313
16314         * config/i386/sse.md
16315         (define_insn "avx_movshdup256<mask_name>"): Add masking.
16316         (define_insn "sse3_movshdup<mask_name>"): Ditto.
16317         (define_insn "avx_movsldup256<mask_name>"): Ditto.
16318         (define_insn "sse3_movsldup<mask_name>"): Ditto.
16319         (define_insn "vec_dupv2df<mask_name>"): Ditto.
16320         (define_insn "*vec_concatv2df"): Add EVEX version.
16321
16322 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16323             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16324             Anna Tikhonova  <anna.tikhonova@intel.com>
16325             Ilya Tocar  <ilya.tocar@intel.com>
16326             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16327             Ilya Verbin  <ilya.verbin@intel.com>
16328             Kirill Yukhin  <kirill.yukhin@intel.com>
16329             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16330
16331         * config/i386/sse.md
16332         (define_insn "vec_set<mode>_0"): Add EVEX version.
16333
16334 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16335             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16336             Anna Tikhonova  <anna.tikhonova@intel.com>
16337             Ilya Tocar  <ilya.tocar@intel.com>
16338             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16339             Ilya Verbin  <ilya.verbin@intel.com>
16340             Kirill Yukhin  <kirill.yukhin@intel.com>
16341             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16342
16343         * config/i386/sse.md
16344         (define_insn
16345         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
16346         New.
16347         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
16348         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
16349         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
16350         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
16351         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
16352         (define_expand "sse2_cvtpd2ps_mask): New.
16353         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
16354         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
16355
16356 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16357             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16358             Anna Tikhonova  <anna.tikhonova@intel.com>
16359             Ilya Tocar  <ilya.tocar@intel.com>
16360             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16361             Ilya Verbin  <ilya.verbin@intel.com>
16362             Kirill Yukhin  <kirill.yukhin@intel.com>
16363             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16364
16365         * config/i386/i386.c
16366         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
16367         (ufix_notruncv8dfv8si2_mask_round): ... this.
16368         * config/i386/sse.md
16369         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
16370         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
16371         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
16372         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
16373         (define_expand "sse2_cvtpd2dq"): Delete.
16374         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
16375         make 2nd operand const0 vector.
16376         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
16377         Delete.
16378         (define_mode_attr pd2udqsuff): New.
16379         (define_insn
16380         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
16381         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
16382         (define_insn "*avx_cvttpd2dq256_2"): Delete.
16383         (define_expand "sse2_cvttpd2dq"): Ditto.
16384         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
16385         make 2nd operand const0 vector.
16386
16387 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
16388
16389         PR tree-optimization/63341
16390         * tree-vectorizer.h (vect_create_data_ref_ptr,
16391         vect_create_addr_base_for_vector_ref): Add another tree argument
16392         defaulting to NULL_TREE.
16393         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
16394         argument, pass it down to vect_create_addr_base_for_vector_ref.
16395         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
16396         add that to base_offset too if non-NULL.
16397         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
16398         for dr_explicit_realign_optimized set it to vector byte size
16399         - 1 instead of setting offset, pass byte_offset down to
16400         vect_create_data_ref_ptr.
16401
16402 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
16403
16404         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
16405         forgotten debug output; canonicalize querries more wtih LTO.
16406
16407 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
16408
16409         * cgraph.h (class ipa_polymorphic_call_context): Move here from
16410         ipa-utils.h; add stream_int and stream_out methods.
16411         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
16412         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
16413         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
16414         add CONTEXT.
16415         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
16416         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
16417         ipa_polymorphic_call_context::clear_speculation,
16418         ipa_polymorphic_call_context::clear_outer_type): Move here from
16419         ipa-utils.h
16420         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
16421         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
16422         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
16423         ipa_polymorphic_call_context::clear_speculation,
16424         ipa_polymorphic_call_context::clear_outer_type): Likewise.
16425         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
16426         streamer-hooks.h
16427         (ipa_polymorphic_call_context::stream_out): New method.
16428         (ipa_polymorphic_call_context::stream_in): New method.
16429         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
16430         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
16431         OUTER_TYPE.
16432         (ipa_analyze_call_uses): Simplify.
16433         (update_indirect_edges_after_inlining): Do not care about outer_type.
16434         (ipa_write_indirect_edge_info): Update.
16435         (ipa_write_indirect_edge_info): Likewise.
16436         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
16437         (dump_edge_flags): Break out from ...
16438         (cgraph_node::dump): ... here; dump indirect edges.
16439
16440 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
16441
16442         * ipa-utils.h (polymorphic_call_context): Add
16443         metdhos dump, debug and clear_outer_type.
16444         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
16445         (ipa_polymorphic_call_context::clear_outer_type): New method.
16446         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
16447         * ipa-devirt.c (types_odr_comparable): New function.
16448         (types_must_be_same_for_odr): New function.
16449         (odr_subtypes_equivalent_p): Simplify.
16450         (possible_placement_new): Break out from ...
16451         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
16452         be more cuatious about returning false in cases the context may be
16453         valid in derived type or via placement new.
16454         (contains_type_p): Clear maybe_derived_type
16455         (ipa_polymorphic_call_context::dump): New method.
16456         (ipa_polymorphic_call_context::debug): New method.
16457         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
16458         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
16459         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
16460         (possible_polymorphic_call_targets): Trust
16461         context.restrict_to_inner_class to suceed on all valid cases;
16462         remove confused sanity check.
16463         (dump_possible_polymorphic_call_targets): Simplify.
16464
16465 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
16466
16467         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
16468         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
16469         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
16470         varpool.c: Rename all instances of DECL_ABSTRACT to
16471         DECL_ABSTRACT_P.
16472
16473 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16474
16475         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
16476         special handling for stores whose SET_SRC is an UNSPEC (such as
16477         UNSPEC_STVE).
16478
16479 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
16480
16481         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
16482         !REG_P (src) to release more instruction sink opportunities.
16483
16484 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
16485
16486         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
16487         move costs for 128-bit types.
16488
16489 2014-09-24  Martin Jambor  <mjambor@suse.cz>
16490
16491         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
16492         when duplicating a PASS_THROUGH jump function when creating a
16493         speculative edge.
16494
16495 2014-09-24  Marek Polacek  <polacek@redhat.com>
16496
16497         PR c/61405
16498         PR c/53874
16499         * asan.c (maybe_instrument_call): Add default case.
16500         * ipa-pure-const.c (special_builtin_state): Likewise.
16501         * predict.c (expr_expected_value_1): Likewise.
16502         * lto-streamer-out.c (write_symbol): Initialize variable.
16503
16504 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
16505
16506         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
16507         the lane.
16508         (vmuld_laneq_f64): Likewise.
16509         (vmuls_lane_f32): Likewise.
16510         (vmuls_laneq_f32): Likewise.
16511
16512 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
16513
16514         PR bootstrap/63235
16515         * varpool.c (varpool_node::add): Pass decl attributes
16516         to lookup_attribute.
16517
16518 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
16519
16520         PR sanitizer/63316
16521         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
16522
16523 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
16524
16525         PR tree-optimization/63266
16526         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
16527         marker for unknown byte value.
16528         (MARKER_MASK): New macro.
16529         (MARKER_BYTE_UNKNOWN): New macro.
16530         (HEAD_MARKER): New macro.
16531         (do_shift_rotate): Mark bytes with unknown values due to sign
16532         extension when doing an arithmetic right shift. Replace hardcoded
16533         mask for marker by new MARKER_MASK macro.
16534         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
16535         numbers accordingly.
16536
16537 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16538             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16539             Anna Tikhonova  <anna.tikhonova@intel.com>
16540             Ilya Tocar  <ilya.tocar@intel.com>
16541             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16542             Ilya Verbin  <ilya.verbin@intel.com>
16543             Kirill Yukhin  <kirill.yukhin@intel.com>
16544             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16545
16546         * config/i386/sse.md
16547         (define_insn
16548         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
16549         Add masking.
16550         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
16551         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
16552
16553 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16554             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16555             Anna Tikhonova  <anna.tikhonova@intel.com>
16556             Ilya Tocar  <ilya.tocar@intel.com>
16557             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16558             Ilya Verbin  <ilya.verbin@intel.com>
16559             Kirill Yukhin  <kirill.yukhin@intel.com>
16560             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16561
16562         * config/i386/sse.md
16563         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
16564         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
16565         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
16566         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
16567         (define_expand "avx512vl_pshuflw_mask"): New.
16568         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
16569         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
16570         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
16571         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
16572         (define_expand "avx512vl_pshufhw_mask"): New.
16573         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
16574
16575 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16576             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16577             Anna Tikhonova  <anna.tikhonova@intel.com>
16578             Ilya Tocar  <ilya.tocar@intel.com>
16579             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16580             Ilya Verbin  <ilya.verbin@intel.com>
16581             Kirill Yukhin  <kirill.yukhin@intel.com>
16582             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16583
16584         * config/i386/i386.c
16585         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
16586         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
16587         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
16588         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
16589         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
16590         * config/i386/sse.md
16591         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
16592         (define_insn
16593         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
16594         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
16595         (define_insn
16596         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
16597         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
16598         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
16599         (define_expand "avx512vl_pshufd_mask"): New.
16600         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
16601
16602 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16603             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16604             Anna Tikhonova  <anna.tikhonova@intel.com>
16605             Ilya Tocar  <ilya.tocar@intel.com>
16606             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16607             Ilya Verbin  <ilya.verbin@intel.com>
16608             Kirill Yukhin  <kirill.yukhin@intel.com>
16609             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16610
16611         * config/i386/i386.c
16612         (CODE_FOR_avx2_extracti128): Rename to ...
16613         (CODE_FOR_avx_vextractf128v4di): this.
16614         (CODE_FOR_avx2_inserti128): Rename to ...
16615         (CODE_FOR_avx_vinsertf128v4di): this.
16616         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
16617         CODE_FOR_avx_vextractf128v4di.
16618         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
16619         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
16620         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
16621         CODE_FOR_avx512vl_vinsertv8si.
16622         * config/i386/sse.md
16623         (define_expand
16624         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
16625         AVX512_VEC mode iterator.
16626         (define_insn
16627         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
16628         Ditto.
16629         (define_expand
16630         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
16631         AVX512_VEC_2 mode iterator.
16632         (define_insn "vec_set_lo_<mode><mask_name>"): New.
16633         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
16634         (define_expand "avx512vl_vinsert<mode>"): Ditto.
16635         (define_insn "avx2_vec_set_lo_v4di"): Delete.
16636         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
16637         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
16638         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
16639         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
16640         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
16641         (define_expand "avx2_extracti128"): Delete.
16642         (define_expand "avx2_inserti128"): Ditto.
16643
16644 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16645             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16646             Anna Tikhonova  <anna.tikhonova@intel.com>
16647             Ilya Tocar  <ilya.tocar@intel.com>
16648             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16649             Ilya Verbin  <ilya.verbin@intel.com>
16650             Kirill Yukhin  <kirill.yukhin@intel.com>
16651             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16652
16653         * config/i386/sse.md
16654         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
16655         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
16656         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
16657         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
16658         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
16659         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
16660         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
16661         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
16662         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
16663         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
16664         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
16665         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
16666         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
16667
16668 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
16669
16670         PR rtl-optimization/63210
16671         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
16672         HARD_REGNO is not available for CONFLICT_A.
16673
16674 2014-09-23  Andi Kleen  <ak@linux.intel.com>
16675
16676         * cgraph.h (symtab_node): Add no_reorder attribute.
16677         (symbol_table::output_asm_statements): Remove.
16678         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
16679         (cgraph_node::create_version_clone): Dito.
16680         (symbol_table::output_asm_statements): Remove.
16681         * trans-mem.c (ipa_tm_create_version_alias): Dito.
16682         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
16683         (output_in_order): Add no_reorder flag. Only handle no_reorder
16684         nodes when set.
16685         (symbol_table::compile): Add separate pass for no_reorder nodes.
16686         (process_common_attributes): Set no_reorder flag in symtab node.
16687         Add node argument.
16688         (process_function_and_variable_attributes): Pass symtab nodes to
16689         process_common_attributes.
16690         * doc/extend.texi (no_reorder): Document no_reorder attribute.
16691         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
16692         (lto_output_varpool_node): Dito.
16693         (input_overwrite_node): Dito.
16694         (input_varpool_node): Dito.
16695         * varpool.c (varpool_node::add): Set no_reorder attribute.
16696         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
16697         (symbol_table::output_variables): Dito.
16698         * symtab.c (symtab_node::dump_base): Print no_reorder.
16699
16700 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
16701
16702         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM
16703         not be INVALID_REGNUM.
16704
16705 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
16706
16707         * configure: Regenerate.
16708
16709 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
16710
16711         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
16712         when result_mode == shift_mode.
16713
16714 2014-09-23  Kostya Serebryany  <kcc@google.com>
16715
16716         Update to match the changed asan API.
16717         * asan.c (asan_global_struct): Update the __asan_global definition
16718         to match the new API.
16719         (asan_add_global): Ditto.
16720         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
16721         to __asan_init_v4.
16722
16723 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
16724
16725         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
16726         refine the constraints used on 32/64-bit floating point moves.
16727         (f32_av): Likewise.
16728         (f64_vsx): Likewise.
16729         (f64_dm): Likewise.
16730         (f64_av): Likewise.
16731         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
16732         (BOOL_REGS_OP1): Likewise.
16733         (BOOL_REGS_OP2): Likewise.
16734         (BOOL_REGS_UNARY): Likewise.
16735         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
16736         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
16737         for moves involving VSX registers.  Do not use constraints that
16738         target VSX registers for decimal types.
16739         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
16740         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
16741
16742 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
16743
16744         * tree.h (int_bit_position): Turn into inline function;
16745         implement using wide int.
16746         * tree.c (int_bit_position): Remove.
16747
16748 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
16749
16750         PR bootstrap/63280
16751         * target-globals.c (target_globals::~target_globals): Fix location
16752         of ira_int destruction.
16753
16754 2014-09-23  Renlin Li  <renlin.li@arm.com>
16755
16756         * config/aarch64/aarch64.md (return): New.
16757         (simple_return): Likewise.
16758         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
16759         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
16760
16761 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
16762
16763         * common/config/aarch64/aarch64-common.c:
16764         (default_options aarch_option_optimization_table):
16765         Default to -fsched-pressure.
16766
16767 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
16768
16769         * cfgcleanup.c (try_optimize_cfg): Do not remove label
16770         with LABEL_PRESERVE_P flag set.
16771
16772 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16773             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16774             Anna Tikhonova  <anna.tikhonova@intel.com>
16775             Ilya Tocar  <ilya.tocar@intel.com>
16776             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16777             Ilya Verbin  <ilya.verbin@intel.com>
16778             Kirill Yukhin  <kirill.yukhin@intel.com>
16779             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16780
16781         * config/i386/sse.md
16782         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
16783         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
16784         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
16785         (define_insn "sse2_shufpd_v2df_mask"): New.
16786
16787 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16788             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16789             Anna Tikhonova  <anna.tikhonova@intel.com>
16790             Ilya Tocar  <ilya.tocar@intel.com>
16791             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16792             Ilya Verbin  <ilya.verbin@intel.com>
16793             Kirill Yukhin  <kirill.yukhin@intel.com>
16794             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16795
16796         * config/i386/sse.md
16797         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
16798         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
16799         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
16800         (define_insn "sse_shufps_v4sf_mask"): New.
16801
16802 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16803             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16804             Anna Tikhonova  <anna.tikhonova@intel.com>
16805             Ilya Tocar  <ilya.tocar@intel.com>
16806             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16807             Ilya Verbin  <ilya.verbin@intel.com>
16808             Kirill Yukhin  <kirill.yukhin@intel.com>
16809             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16810
16811         * config/i386/sse.md
16812         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
16813         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
16814         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
16815         (define_insn "unpcklps128_mask"): New.
16816
16817 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16818             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16819             Anna Tikhonova  <anna.tikhonova@intel.com>
16820             Ilya Tocar  <ilya.tocar@intel.com>
16821             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16822             Ilya Verbin  <ilya.verbin@intel.com>
16823             Kirill Yukhin  <kirill.yukhin@intel.com>
16824             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16825
16826         * config/i386/sse.md
16827         (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
16828         (define_insn "avx512vl_unpckhpd128_mask"): New.
16829         (define_expand "avx_movddup256<mask_name>"): Add masking.
16830         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
16831         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
16832         (define_insn "avx512vl_unpcklpd128_mask"): New.
16833
16834 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
16835
16836         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16837         * doc/tm.texi: Regenerate.
16838         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
16839         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16840         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
16841         Remove.
16842         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16843         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16844         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16845         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16846         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
16847         Remove.
16848         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16849         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16850         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16851         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16852         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16853         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16854         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16855         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16856         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16857         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
16858         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
16859         Remove.
16860
16861 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
16862
16863         * tree-ssa-ccp.c (prop_value_d): Rename to ...
16864         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
16865         * ipa-prop.c (struct type_change_info): Rename to ...
16866         (prop_type_change_info): ... this; update uses.
16867         * ggc-page.c (globals): Rename to ...
16868         (static struct ggc_globals): ... this; update uses.
16869         * tree-ssa-loop-im.c (mem_ref): Rename to ...
16870         (im_mem_ref): ... this; update uses.
16871         * ggc-common.c (loc_descriptor): Rename to ...
16872         (ggc_loc_descriptor): ... this; update uses.
16873         * lra-eliminations.c (elim_table): Rename to ...
16874         (lra_elim_table): ... this; update uses.
16875         * bitmap.c (output_info): Rename to ...
16876         (bitmap_output_info): ... this; update uses.
16877         * gcse.c (expr): Rename to ...
16878         (gcse_expr) ... this; update uses.
16879         (occr): Rename to ...
16880         (gcse_occr): .. this; update uses.
16881         * tree-ssa-copy.c (prop_value_d): Rename to ...
16882         (prop_value_t): ... this.
16883         * predict.c (block_info_def): Rename to ...
16884         (block_info): ... this; update uses.
16885         (edge_info_def): Rename to ...
16886         (edge_info): ... this; update uses.
16887         * profile.c (bb_info): Rename to ...
16888         (bb_profile_info): ... this; update uses.
16889         * alloc-pool.c (output_info): Rename to ...
16890         (pool_output_info): ... this; update uses.
16891         * ipa-cp.c (topo_info): Rename to ..
16892         (ipa_topo_info): ... this; update uses.
16893         * tree-nrv.c (nrv_data): Rename to ...
16894         (nrv_data_t): ... this; update uses.
16895         * ipa-split.c (bb_info): Rename to ...
16896         (split_bb_info): ... this one.
16897         * profile.h (edge_info): Rename to ...
16898         (edge_profile_info): ... this one; update uses.
16899         * dse.c (bb_info): Rename to ...
16900         (dse_bb_info): ... this one; update uses.
16901         * cprop.c (occr): Rename to ...
16902         (cprop_occr): ... this one; update uses.
16903         (expr): Rename to ...
16904         (cprop_expr): ... this one; update uses.
16905
16906 2014-09-22  Jason Merrill  <jason@redhat.com>
16907
16908         * Makefile.in (check-parallel-%): Add @.
16909
16910 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
16911
16912         * config/aarch64/geniterators.sh: New.
16913         * config/aarch64/iterators.md (VDQF_DF): New.
16914         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
16915         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
16916
16917 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
16918
16919         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
16920         -lnosys when -msim absent.
16921
16922 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
16923
16924         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
16925
16926 2014-09-22  Richard Biener  <rguenther@suse.de>
16927
16928         * gimplify.c (gimplify_init_constructor): Do not leave
16929         non-GIMPLE vector constructors around.
16930         * tree-cfg.c (verify_gimple_assign_single): Verify that
16931         CONSTRUCTORs have gimple elements.
16932
16933 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
16934
16935         PR debug/63328
16936         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
16937         insert a debug source bind stmt setting DEBUG_EXPR_DECL
16938         instead of a normal gimple assignment stmt.
16939
16940 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
16941
16942         * config/bfin/bfin.md: Fix use of constraints in define_split.
16943
16944 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
16945
16946         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
16947         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
16948
16949 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
16950
16951         * hard-reg-set.h: Include hash-table.h.
16952         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
16953         field.
16954         * target-globals.c (target_globals::~target_globals): Call
16955         hard_regs->finalize.
16956         * rtl.h (subreg_shape): New structure.
16957         (shape_of_subreg): New function.
16958         (simplifiable_subregs): Declare.
16959         * reginfo.c (simplifiable_subreg): New structure.
16960         (simplifiable_subregs_hasher): Likewise.
16961         (simplifiable_subregs): New function.
16962         (invalid_mode_changes): Delete.
16963         (alid_mode_changes, valid_mode_changes_obstack): New variables.
16964         (record_subregs_of_mode): Remove subregs_of_mode parameter.
16965         Record valid mode changes in valid_mode_changes.
16966         (find_subregs_of_mode): Remove subregs_of_mode parameter.
16967         Update calls to record_subregs_of_mode.
16968         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
16969         handling.  Initialize new variables.  Update call to
16970         find_subregs_of_mode.
16971         (invalid_mode_change_p): Check new variables instead of
16972         invalid_mode_changes.
16973         (finish_subregs_of_mode): Finalize new variables instead of
16974         invalid_mode_changes.
16975         (target_hard_regs::finalize): New function.
16976         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
16977         even when CLASS_CANNOT_CHANGE_MODE is undefined.
16978
16979 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
16980
16981         * combine.c (subst): Use simplify_subreg_regno rather than
16982         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
16983
16984 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
16985
16986         * rtl.h (subreg_info): Expand commentary
16987         * rtlanal.c (subreg_get_info): Likewise.
16988
16989 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
16990
16991         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
16992         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
16993         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
16994
16995 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
16996
16997         * config/arm/arm.c: #include "tm-constrs.h"
16998         (thumb1_size_rtx_costs): Adjust rtx costs.
16999
17000 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
17001
17002         * configure.ac (target_header_dir): Move block defining
17003         this to before the block setting inhibit_libc.
17004         (inhibit_libc): When considering $with_headers, just
17005         check it it's explicitly "no".  If not, also check if
17006         $target_header_dir/stdio.h is present.  If not, set
17007         inhibit_libc=true.
17008         * configure: Regenerate.
17009
17010 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
17011
17012         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
17013
17014 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
17015
17016         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
17017         insn for divides by integer powers of two.
17018         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
17019         (mod<mode>3): Fix formatting.
17020         (three anonymous define_insn and two define_split): Delete.
17021
17022 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
17023
17024         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
17025         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
17026         (floatdisf2_internal2): Ditto.
17027         (ashrdi3_no_power): Ditto.  Fix formatting.
17028
17029 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
17030
17031         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
17032         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
17033         Tidy.
17034
17035 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
17036
17037         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
17038         constant, use addsi3 directly.
17039         (three anonymous define_insn, two define_split): Delete.
17040         (sub<mode>3): Move.  Do not allow constant second operand.
17041         Generate different insn for constant first operand.
17042         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
17043         (subf<mode>3_imm): New.
17044         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
17045         (*plus_ltu<mode>): Only handle registers.
17046         (*plus_ltu<mode>_1): New.  Handle integer third operand.
17047         (*plus_gtu<mode>): Only handle registers.
17048         (*plus_gtu<mode>_1): New.  Handle integer third operand.
17049
17050 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
17051
17052         * config/rs6000/rs6000.md (iorxor): New code_iterator.
17053         (iorxor): New code_attr.
17054         (IORXOR): New code_attr.
17055         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
17056         (ior<mode>3, xor<mode>3): Delete.
17057         (<iorxor><mode>3): New.
17058         (splitter for "big" integer ior, xor): New.
17059         (*bool<mode>3): Move.  Also handle AND.
17060         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
17061         (splitter for "big" integer ior, xor): Delete.
17062
17063 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
17064
17065         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
17066         (two anonymous define_insn and two define_split): Delete.
17067         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
17068
17069 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
17070
17071         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
17072         (two anonymous define_insn and two define_split): Delete.
17073         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
17074
17075 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
17076
17077         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
17078
17079 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
17080
17081         * config/rs6000/predicates.md (ca_operand): Allow subregs.
17082         (input_operand): Do not allow ca_operand.
17083         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
17084         carry bit, allow SImode and Pmode.
17085         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
17086
17087 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
17088
17089         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
17090         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
17091         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
17092         (*call_rex64_ms_sysv): Remove.
17093         (*call_value_rex64_ms_sysv): Ditto.
17094         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
17095
17096 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
17097
17098         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
17099         operand 3 to "CnL".
17100
17101 2014-09-20  Andreas Schwab  <schwab@suse.de>
17102
17103         * config/ia64/ia64.md: Remove constraints from define_split
17104         patterns.
17105
17106 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
17107
17108         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class;
17109         add ctors.
17110         (possible_polymorphic_call_targets,
17111         dump_possible_polymorphic_call_targets,
17112         possible_polymorphic_call_target_p,
17113         possible_polymorphic_call_target_p): Simplify.
17114         (get_dynamic_type): Remove.
17115         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
17116         (clear_speculation): Bring to ipa-deivrt.h
17117         (get_class_context): Rename to ...
17118         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
17119         (contains_type_p): Update.
17120         (get_dynamic_type): Rename to ...
17121         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
17122         (possible_polymorphic_call_targets): UPdate.
17123         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
17124         * ipa-prop.c (ipa_analyze_call_uses): Update.
17125
17126 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
17127
17128         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
17129         privatize dynamic TLS variables.
17130
17131 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
17132
17133         * diagnostic.c (warning_n): New function.
17134         * diagnostic-core.h (warning_n): Declare.
17135         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
17136         output dynamic counts when available.
17137
17138 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
17139
17140         PR tree-optimization/63255
17141         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
17142         issue in setting body_removed flag.
17143
17144 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
17145
17146         PR c++/61825
17147         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
17148         that visibility change is possible
17149         (handle_weakref_attribute): Likewise.
17150         * cgraph.h (symtab_node): Add method get_create and
17151         field refuse_visibility_changes.
17152         (symtab_node::get_create): New method.
17153         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
17154         * varasm.c (mark_weak): Verify that visibility change is possible.
17155
17156 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
17157
17158         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
17159         for base_reg_operand to be common between LO_SUM and PLUS.
17160         (fusion_gpr_mem_combo): New predicate to match a fused address
17161         that combines the addis and memory offset address.
17162
17163         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
17164         calling signature.
17165         (emit_fusion_gpr_load): Likewise.
17166
17167         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
17168         signature to pass each argument separately, rather than
17169         using an operands array.  Rewrite the insns found by peephole2 to
17170         be a single insn, rather than hoping the insns will still be
17171         together when the peephole pass is done.  Drop being called via a
17172         normal peephole.
17173         (emit_fusion_gpr_load): Change calling signature to be called from
17174         the fusion_gpr_load_<mode> insns with a combined memory address
17175         instead of the peephole pass passing the addis and offset
17176         separately.
17177
17178         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
17179         fusion.
17180         (power8 fusion peephole): Drop support for doing power8 via a
17181         normal peephole that was created by the peephole2 pass.
17182         (power8 fusion peephole2): Create a new insn with the fused
17183         address, so that the fused operation is kept together after
17184         register allocation is done.
17185         (fusion_gpr_load_<mode>): Likewise.
17186
17187 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
17188
17189         PR lto/63286
17190         * tree.c (need_assembler_name_p): Do not mangle variadic types.
17191
17192 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
17193
17194         * recog.c (scratch_operand): Do not simply allow all hard registers:
17195         only allow those that are allocatable.
17196
17197 2014-09-19  Felix Yang  <felix.yang@huawei.com>
17198
17199         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
17200         comments and fix spacing to conform to coding style.
17201
17202 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
17203
17204         * genrecog.c (validate_pattern): Allow empty constraints in
17205         a match_scratch.
17206
17207 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
17208
17209         * dwarf2out.c (decl_ultimate_origin): Update comment.
17210         * tree.c (block_ultimate_origin): Same.
17211
17212 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
17213
17214         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
17215         Update GCC version name to GCC 5.
17216         (rs6000_function_arg_boundary): Likewise.
17217         (rs6000_function_arg): Likewise.
17218
17219 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
17220
17221         * config/sh/sh.md: Fix use of constraints in define_split.
17222
17223 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
17224
17225         PR ipa/61998
17226         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
17227
17228 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
17229
17230         * doc/md.texi (Modifiers): Consistently use "read/write"
17231         nomenclature rather than "input/output".
17232         * genrecog.c (constraints_supported_in_insn_p): New.
17233         (validate_pattern): If needed, also check constraints on
17234         MATCH_SCRATCH operands.
17235         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
17236         operands with no '=' or '+' modifier.
17237
17238 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
17239
17240         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
17241         scratch register as written.
17242
17243 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
17244
17245         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
17246         assignment.
17247
17248 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
17249
17250         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
17251         expanders.
17252
17253 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
17254
17255         PR target/62662
17256         * config/s390/s390.c (s390_emit_epilogue): When doing the return
17257         address load optimization force s390_optimize_prologue to leave it
17258         that way.  Only do the optimization if we already decided to push
17259         r14 into a stack slot.
17260
17261 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
17262
17263         * asan.c (build_check_stmt): Alignment arg was added.
17264         (asan_expand_check_ifn): Optimization for alignment >= 8.
17265
17266 2014-09-19  Olivier Hainque  <hainque@adacore.com>
17267
17268         * config/i386/vxworksae.h: Remove obsolete definitions.
17269         (STACK_CHECK_PROTECT): Define.
17270         * config/i386/vx-common.h: Remove.  Merge contents within
17271         config/i386/vxworks.h.
17272         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
17273         i386/vx-common.h.
17274
17275 2014-09-19  Olivier Hainque  <hainque@adacore.com>
17276
17277         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
17278         * config/rs6000/t-vxworksmils: New file.
17279         * config/rs6000/vxworksmils.h: New file.
17280
17281 2014-09-19  Olivier Hainque  <hainque@adacore.com>
17282
17283         * varasm.c (default_section_type_flags): Flag .persistent.bss
17284         sections as SECTION_BSS.
17285
17286 2014-09-19  Nick Clifton  <nickc@redhat.com>
17287
17288         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
17289         pop'ed registers so that DCE does not eliminate them.
17290
17291 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
17292
17293         PR lto/63298
17294         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
17295
17296 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
17297
17298         * system.h (LIBGCC2_TF_CEXT): Poison.
17299         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
17300         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
17301         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
17302         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
17303         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
17304         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
17305         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
17306         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
17307         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
17308
17309 2014-09-19  Kito Cheng  <kito@0xlab.org>
17310
17311         * except.h: Fix header guard.
17312         * addresses.h: Add missing header guard.
17313         * cfghooks.h: Likewise.
17314         * collect-utils.h: Likewise.
17315         * collect2-aix.h: Likewise.
17316         * conditions.h: Likewise.
17317         * cselib.h: Likewise.
17318         * dwarf2asm.h: Likewise.
17319         * graphds.h: Likewise.
17320         * graphite-scop-detection.h: Likewise.
17321         * gsyms.h: Likewise.
17322         * hw-doloop.h: Likewise.
17323         * incpath.h: Likewise.
17324         * ipa-inline.h: Likewise.
17325         * ipa-ref.h: Likewise.
17326         * ira-int.h: Likewise.
17327         * ira.h: Likewise.
17328         * lra-int.h: Likewise.
17329         * lra.h: Likewise.
17330         * lto-section-names.h: Likewise.
17331         * read-md.h: Likewise.
17332         * reload.h: Likewise.
17333         * rtl-error.h: Likewise.
17334         * sdbout.h: Likewise.
17335         * targhooks.h: Likewise.
17336         * tree-affine.h: Likewise.
17337         * xcoff.h: Likewise.
17338         * xcoffout.h: Likewise.
17339
17340 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
17341
17342         PR debug/63285
17343         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
17344         if advance != 0.
17345
17346 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
17347
17348         PR target/61360
17349         * lra.c (lra): Call recog_init.
17350
17351 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
17352
17353         PR c++/62017
17354         * asan.c (transform_statements): Don't instrument clobber statements.
17355
17356 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
17357
17358         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
17359         to neon_load1_1reg<q>.
17360
17361 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
17362
17363         PR debug/63284
17364         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
17365         if there are only debug stmts after the noreturn call, instead
17366         remove the debug stmts.
17367
17368 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
17369
17370         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
17371         (odr_types_equivalent_p): Use pair hash.
17372         (odr_subtypes_equivalent_p): Likewise, do structural compare
17373         on ODR types that may be mismatched.
17374         (warn_odr): Support warning when only one field is given.
17375         (odr_types_equivalent_p): Strenghten comparsions made;
17376         support VOIDtype.
17377         (add_type_duplicate): Update VISITED hash set.
17378
17379 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
17380
17381         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
17382         Enable selection of 'posix' or no thread model.
17383
17384 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
17385
17386         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
17387         when architecture is older than ARMv7.
17388
17389 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
17390
17391         PR target/61853
17392         * config/pa/pa.c (pa_function_value): Directly handle aggregates
17393         that fit exactly in a word or double word.
17394
17395 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
17396
17397         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
17398         zmm/k regs support.
17399
17400 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17401             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17402             Anna Tikhonova  <anna.tikhonova@intel.com>
17403             Ilya Tocar  <ilya.tocar@intel.com>
17404             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17405             Ilya Verbin  <ilya.verbin@intel.com>
17406             Kirill Yukhin  <kirill.yukhin@intel.com>
17407             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17408
17409         * config/i386/i386.c
17410         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
17411         * config/i386/sse.md
17412         (define_mode_iterator VI48F_256): New.
17413         (define_mode_attr extract_type): Ditto.
17414         (define_mode_attr extract_suf): Ditto.
17415         (define_mode_iterator AVX512_VEC): Ditto.
17416         (define_expand
17417         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
17418         AVX512_VEC.
17419         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
17420         (define_insn
17421         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
17422         Ditto.
17423         (define_mode_attr extract_type_2): Ditto.
17424         (define_mode_attr extract_suf_2): Ditto.
17425         (define_mode_iterator AVX512_VEC_2): Ditto.
17426         (define_expand
17427         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
17428         AVX512_VEC_2 mode iterator.
17429         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
17430         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
17431         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
17432         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
17433         (define_split for V16FI mode): Ditto.
17434         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
17435         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
17436         (define_split for VI8F_256 mode): Ditto.
17437         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
17438         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
17439         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
17440         (define_split for VI4F_256 mode): Ditto.
17441         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
17442         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
17443         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
17444         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
17445         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
17446         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
17447         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
17448         Update `type' attribute, remove explicit `memory' attribute calculation.
17449
17450 2014-09-16  Kito Cheng  <kito@0xlab.org>
17451
17452         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
17453         ira_spilled_reg_stack_slots_num if using lra.
17454         (do_reload): Remove release ira_spilled_reg_stack_slots part.
17455         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
17456         make sure not using lra.
17457         (ira_reuse_stack_slot): Likewise.
17458         (ira_mark_new_stack_slot): Likewise.
17459
17460 2014-09-15  Andi Kleen  <ak@linux.intel.com>
17461
17462         * function.c (allocate_struct_function): Force
17463         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
17464         profiling is disabled.
17465
17466 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
17467
17468         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
17469         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
17470         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
17471         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
17472         macro with statically checked member functions.
17473         * rtl.h (rtx_insn::deleted): New method.
17474         (rtx_insn::set_deleted): Likewise.
17475         (rtx_insn::set_undeleted): Likewise.
17476         (INSN_DELETED_P): Remove.
17477
17478 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
17479
17480         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
17481         result of emit_jump_insn_before to a new variable.
17482         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
17483         (mark_jump_label_1): Likewise.
17484         (mark_jump_label_asm): Likewise.
17485         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
17486         * rtl.h (mark_jump_label): Adjust.
17487
17488 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
17489
17490         * Makefile.in (dg_target_exps): Remove.
17491         (check_gcc_parallelize): Change to just an upper bound number.
17492         (check-%-subtargets): Always print the non-parallelized goals.
17493         (check_p_vars, check_p_comma, check_p_subwork): Remove.
17494         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
17495         check_p_numbers3, check_p_numbers4, check_p_numbers5,
17496         check_p_numbers6): New variables.
17497         (check_p_numbers): Set to sequence from 1 to 9999.
17498         (check_p_subdirs): Set to sequence from 1 to minimum of
17499         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
17500         or 128.
17501         (check-%, check-parallel-%): Rewritten so that for parallelized
17502         testing each job runs all the *.exp files, with
17503         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
17504
17505 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
17506
17507         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
17508         rtx to rtx_insn *.
17509         (arc_sets_cc_p): Likewise.
17510         * config/arc/arc.c (arc_print_operand): Use methods of
17511         "final_sequence" for clarity, and to enable strengthening of
17512         locals "jump" and "delay" from rtx to rtx_insn *.
17513         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
17514         rtx_insn *; use method of rtx_sequence for typesafety.
17515         (arc_get_insn_variants): Use insn method of rtx_sequence for
17516         typesafety.
17517         (arc_pad_return): Likewise.
17518         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
17519         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
17520         dyn_cast to rtx_sequence *, using insn method for typesafety.
17521         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
17522         rtx_sequence * and use insn method when invoking get_attr_length.
17523         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
17524         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
17525         rtx_sequence *, introducing a local "seq", using its insn method
17526         from typesafety and clarity.
17527         (add_sched_insns_for_speculation): Strengthen local "next" from
17528         rtx to rtx_insn *.
17529         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
17530         (predicate_insn): Likewise.
17531         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
17532         second param.
17533         * config/cris/cris.c (cris_notice_update_cc): Likewise.
17534         * config/epiphany/epiphany-protos.h
17535         (extern void epiphany_insert_mode_switch_use): Likewise for param
17536         "insn".
17537         (get_attr_sched_use_fpu): Likewise for param.
17538         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
17539         Likewise for param "insn".
17540         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
17541         param "insn" of "target_insert_mode_switch_use" callback.
17542         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
17543         (frv_issues_to_branch_unit_p): Likewise.
17544         (frv_pack_insn_p): Likewise.
17545         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
17546         const rtx * (i.e. mutable rtx_def * const *) to
17547         rtx_insn * const *.
17548         * config/i386/i386-protos.h (standard_sse_constant_opcode):
17549         Strengthen first param from rtx to rtx_insn *.
17550         (output_fix_trunc): Likewise.
17551         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
17552         (output_fix_trunc): Likewise.
17553         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
17554         local "insn".
17555         (min_insn_size): Likewise for param "insn".
17556         (get_mem_group): Likewise.
17557         (is_cmp): Likewise.
17558         (get_insn_path): Likewise.
17559         (get_insn_group): Likewise.
17560         (count_num_restricted): Likewise.
17561         (fits_dispatch_window): Likewise.
17562         (add_insn_window): Likewise.
17563         (add_to_dispatch_window): Likewise.
17564         (debug_insn_dispatch_info_file): Likewise.
17565         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
17566         first param.
17567         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
17568         "cmp" and local "prev".
17569         (m32c_output_compare): Likewise for param "insn".
17570         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
17571         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
17572         (define_predicate "large_insn_p"): Likewise.
17573         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
17574         param from rtx to rtx_insn *.
17575         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
17576         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
17577         (m68k_sched_attr_size): Likewise.
17578         (sched_get_opxy_mem_type): Likewise for param "insn".
17579         (m68k_sched_attr_op_mem): Likewise.
17580         (sched_mem_operand_p): Likewise.
17581         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
17582         * config/mep/mep.c (mep_multi_slot): Likewise.
17583         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
17584         first param.
17585         (mips_sync_loop_insns): Likewise.
17586         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
17587         method of "final_sequence" for typesafety.
17588         (mips_process_sync_loop): Strengthen param "insn" from rtx to
17589         rtx_insn *.
17590         (mips_output_sync_loop): Likewise.
17591         (mips_sync_loop_insns): Likewise.
17592         (mips_74k_agen_init): Likewise.
17593         (mips_sched_init): Use NULL rather than NULL_RTX when working with
17594         insns.
17595         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
17596         Strengthen param "insn" from rtx to rtx_insn *.
17597         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
17598         local "insn".
17599         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for param.
17600         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
17601         "insn".  Use method of rtx_sequence for typesafety.
17602         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
17603         rtx_insn *.
17604         (branch_needs_nop_p): Likewise.
17605         (use_skip_p): Likewise.
17606         (pa_insn_refs_are_delayed): Likewise.
17607         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
17608         for locals "insn", "ninsn".
17609         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
17610         "insn".
17611         (is_cracked_insn): Likewise.
17612         (is_branch_slot_insn): Likewise.
17613         (is_nonpipeline_insn): Likewise.
17614         (insn_terminates_group_p): Likewise.
17615         (insn_must_be_first_in_group): Likewise.
17616         (insn_must_be_last_in_group): Likewise.
17617         (force_new_group): Likewise for param "next_insn".
17618         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
17619         "insn".
17620         (s390_sched_score): Likewise.
17621         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
17622         (rtx sfunc_uses_reg): Likewise for sole param.
17623         * config/sh/sh.c (sh_print_operand): Use insn method of
17624         final_sequence for typesafety.
17625         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
17626         Use insn method of final_sequence for typesafety.
17627         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
17628         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
17629         for param.
17630         (eligible_for_return_delay): Likewise.
17631         (eligible_for_sibcall_delay): Likewise.
17632         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
17633         (eligible_for_return_delay): Likewise.
17634         (eligible_for_sibcall_delay): Likewise.
17635         * config/stormy16/stormy16-protos.h
17636         (xstormy16_output_cbranch_hi): Likewise for final param.
17637         (xstormy16_output_cbranch_si): Likewise.
17638         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
17639         (xstormy16_output_cbranch_si): Likewise.
17640         * config/v850/v850-protos.h (notice_update_cc): Likewise.
17641         * config/v850/v850.c (notice_update_cc): Likewise.
17642
17643         * final.c (get_attr_length_1): Strengthen param "insn" and param
17644         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
17645         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
17646         (get_attr_min_length): Likewise.
17647         (shorten_branches): Likewise for signature of locals "length_fun"
17648         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
17649         from a checked cast and use its methods for clarity and to enable
17650         strengthening local "inner_insn" from rtx to rtx_insn *.
17651         * genattr.c (gen_attr): When writing out the prototypes of the
17652         various generated "get_attr_" functions, strengthen the params of
17653         the non-const functions from rtx to rtx_insn *.
17654         Similarly, strengthen the params of insn_default_length,
17655         insn_min_length, insn_variable_length_p, insn_current_length.
17656         (main): Similarly, strengthen the param of num_delay_slots,
17657         internal_dfa_insn_code, insn_default_latency, bypass_p,
17658         insn_latency, min_issue_delay, print_reservation,
17659         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
17660         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
17661         to hook_int_rtx_insn_unreachable.
17662         * genattrtab.c (write_attr_get): When writing out the generated
17663         "get_attr_" functions, strengthen the param "insn" from rtx to
17664         rtx_insn *, eliminating a checked cast.
17665         (make_automaton_attrs): When writing out prototypes of
17666         "internal_dfa_insn_code_", "insn_default_latency_" functions
17667         and the "internal_dfa_insn_code" and "insn_default_latency"
17668         callbacks, strengthen their params from rtx to rtx_insn *
17669         * genautomata.c (output_internal_insn_code_evaluation): When
17670         writing out code, add a checked cast from rtx to rtx_insn * when
17671         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
17672         (output_dfa_insn_code_func): Strengthen param of generated
17673         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
17674         (output_trans_func): Likewise for generated function
17675         "state_transition".
17676         (output_internal_insn_latency_func): When writing out generated
17677         function "internal_insn_latency", rename params from "insn" and
17678         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
17679         locals "insn" and "insn2" as rtx_insn * with checked casts once
17680         we've proven that we're not dealing with const0_rtx.
17681         (output_insn_latency_func):  Strengthen param of generated
17682         function "insn_latency" from rtx to rtx_insn *.
17683         (output_print_reservation_func): Likewise for generated function
17684         "print_reservation".
17685         (output_insn_has_dfa_reservation_p): Likewise for generated
17686         function "insn_has_dfa_reservation_p".
17687         * hooks.c (hook_int_rtx_unreachable): Rename to...
17688         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
17689         from rtx to rtx_insn *.
17690         * hooks.h (hook_int_rtx_unreachable): Likewise.
17691         (extern int hook_int_rtx_insn_unreachable): Likewise.
17692         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
17693         (get_attr_min_length): Likewise.
17694         * recog.c (get_enabled_alternatives): Likewise.
17695         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
17696         * reorg.c (find_end_label): Introduce local rtx "pat" and
17697         strengthen local "insn" from rtx to rtx_insn *.
17698         (redundant_insn): Use insn method of "seq" rather than element for
17699         typesafety; strengthen local "control" from rtx to rtx_insn *.
17700         * resource.c (mark_referenced_resources): Add checked cast to
17701         rtx_insn * within INSN/JUMP_INSN case.
17702         (mark_set_resources): Likewise.
17703         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
17704         rtx to rtx_insn *.
17705
17706 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
17707
17708         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
17709         param "label" from rtx to rtx_insn *.
17710         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
17711         and local "op".
17712         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
17713         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
17714         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
17715         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
17716         * final.c (default_label_align_after_barrier_max_skip): Strengthen
17717         param from rtx to rtx_insn *.
17718         (default_loop_align_max_skip): Likewise.
17719         (default_label_align_max_skip): Likewise.
17720         (default_jump_align_max_skip): Likewise.
17721         * target.def (label_align_after_barrier_max_skip): Likewise.
17722         (loop_align_max_skip): Likewise.
17723         (label_align_max_skip): Likewise.
17724         (jump_align_max_skip): Likewise.
17725         * targhooks.h (default_label_align_after_barrier_max_skip): Likewise.
17726         (default_loop_align_max_skip): Likewise.
17727         (default_label_align_max_skip): Likewise.
17728         (default_jump_align_max_skip): Likewise.
17729
17730 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
17731
17732         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
17733         from const_rtx to const rtx_insn *.  Update union members from rtx
17734         to rtx_insn *.
17735         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
17736         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
17737         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
17738         strengthen both params from const_rtx to const rtx_insn *.
17739         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
17740         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
17741         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
17742         rtx_insn *.
17743         * target.def (can_follow_jump): Strengthen both params from
17744         const_rtx to const rtx_insn *, and update default implementation
17745         from hook_bool_const_rtx_const_rtx_true to
17746         hook_bool_const_rtx_insn_const_rtx_insn_true.
17747
17748 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
17749
17750         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
17751         "insn" from rtx to rtx_insn *.
17752         * sched-int.h (deps_start_bb): Likewise for 2nd param.
17753
17754 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17755             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17756             Anna Tikhonova  <anna.tikhonova@intel.com>
17757             Ilya Tocar  <ilya.tocar@intel.com>
17758             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17759             Ilya Verbin  <ilya.verbin@intel.com>
17760             Kirill Yukhin  <kirill.yukhin@intel.com>
17761             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17762
17763         * config/i386/sse.md
17764         (define_insn "vcvtph2ps<mask_name>"): Add masking.
17765         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
17766         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
17767         (define_expand "vcvtps2ph_mask"): New.
17768         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
17769         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
17770         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
17771
17772 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17773             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17774             Anna Tikhonova  <anna.tikhonova@intel.com>
17775             Ilya Tocar  <ilya.tocar@intel.com>
17776             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17777             Ilya Verbin  <ilya.verbin@intel.com>
17778             Kirill Yukhin  <kirill.yukhin@intel.com>
17779             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17780
17781         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
17782         New.
17783         (define_mode_iterator VI24_AVX512BW_1): Ditto.
17784         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
17785         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
17786         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
17787         also for TARGET_AVX512VL.
17788         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
17789
17790 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
17791
17792         * doc/install.texi (Options specification): add
17793         --disable-libsanitizer item.
17794
17795 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
17796             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
17797
17798         PR target/61407
17799         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
17800         and above.
17801         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
17802         kernel version check to avoid incrementing it after every major OS X
17803         release.
17804         (darwin_default_min_version): Avoid static memory buffer.
17805
17806 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
17807
17808         * tree.c (need_assembler_name_p): Store C++ type mangling only
17809         for aggregates.
17810
17811 2014-09-13  Marek Polacek  <polacek@redhat.com>
17812
17813         * tree.c (protected_set_expr_location): Don't check whether T is
17814         non-null here.
17815
17816 2014-09-12  DJ Delorie  <dj@redhat.com>
17817
17818         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
17819         (extend_and_shift1_hipsi2): Likewise.
17820         (extend_and_shift2_hipsi2): Likewise.
17821
17822 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
17823
17824         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
17825         with NULL when dealing with an insn.
17826         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
17827         from rtx to rtx_insn *.
17828         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
17829         const_rtx to const rtx_insn *.
17830         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
17831
17832 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
17833
17834         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
17835         assert.
17836
17837 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
17838
17839         * target.def (libgcc_floating_mode_supported_p): New hook.
17840         * targhooks.c (default_libgcc_floating_mode_supported_p): New
17841         function.
17842         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
17843         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
17844         (LIBGCC2_HAS_TF_MODE): Remove.
17845         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
17846         * doc/tm.texi: Regenerate.
17847         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
17848         machine mode.
17849         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
17850         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
17851         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
17852         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
17853         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
17854         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
17855         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
17856         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
17857         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
17858         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
17859         function.
17860         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
17861         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
17862         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
17863         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
17864         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
17865         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
17866         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
17867         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
17868         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
17869         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
17870         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
17871         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
17872         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
17873         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
17874         Remove.
17875         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
17876         New macro.
17877         (ia64_libgcc_floating_mode_supported_p): New function.
17878         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
17879         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
17880         (IA64_NO_LIBGCC_TFMODE): Define.
17881         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
17882         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New macro.
17883         (pdp11_scalar_mode_supported_p): New function.
17884         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
17885         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
17886
17887 2014-09-12  Richard Biener  <rguenther@suse.de>
17888
17889         PR middle-end/63237
17890         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
17891
17892 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
17893
17894         * tree.c (integer_each_onep): New function.
17895         * tree.h (integer_each_onep): Declare it.
17896         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
17897         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
17898         (X & 1) == 0 for vector and complex.
17899
17900 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
17901
17902         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
17903         for A57.
17904         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
17905         cost to spilling from integer to FP registers.
17906
17907 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
17908
17909         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
17910         move handling.
17911         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
17912         are now handled correctly.
17913
17914 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
17915
17916         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
17917         handling of CALLER_SAVE_REGS and POINTER_REGS.
17918
17919 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
17920
17921         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
17922         the number of hard registers.
17923
17924 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17925             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17926             Anna Tikhonova  <anna.tikhonova@intel.com>
17927             Ilya Tocar  <ilya.tocar@intel.com>
17928             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17929             Ilya Verbin  <ilya.verbin@intel.com>
17930             Kirill Yukhin  <kirill.yukhin@intel.com>
17931             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17932
17933         * config/i386/sse.md
17934         (define_mode_iterator VI48_AVX512VL): New.
17935         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
17936         "avx512f_vternlog<mode>_maskz" and update mode iterator.
17937         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
17938         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
17939         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
17940         "avx512f_vternlog<mode>_mask" and update mode iterator.
17941         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
17942         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
17943         iterator.
17944         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
17945         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
17946         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
17947         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
17948         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
17949         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
17950
17951 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17952             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17953             Anna Tikhonova  <anna.tikhonova@intel.com>
17954             Ilya Tocar  <ilya.tocar@intel.com>
17955             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17956             Ilya Verbin  <ilya.verbin@intel.com>
17957             Kirill Yukhin  <kirill.yukhin@intel.com>
17958             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17959
17960         * config/i386/sse.md (VI128_256): Delete.
17961         (define_mode_iterator VI124_256): New.
17962         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
17963         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
17964         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
17965         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
17966         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
17967         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
17968         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
17969         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
17970         iterator.
17971         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
17972         in presence of AVX-512.
17973
17974 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17975             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17976             Anna Tikhonova  <anna.tikhonova@intel.com>
17977             Ilya Tocar  <ilya.tocar@intel.com>
17978             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17979             Ilya Verbin  <ilya.verbin@intel.com>
17980             Kirill Yukhin  <kirill.yukhin@intel.com>
17981             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17982
17983         * config/i386/sse.md
17984         (define_expand "<avx512>_gathersi<mode>"): Rename from
17985         "avx512f_gathersi<mode>".
17986         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
17987         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
17988         (define_expand "<avx512>_gatherdi<mode>"): Rename from
17989         "avx512f_gatherdi<mode>".
17990         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
17991         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
17992         wide versions.
17993         (define_expand "<avx512>_scattersi<mode>"): Rename from
17994         "avx512f_scattersi<mode>".
17995         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
17996         (define_expand "<avx512>_scatterdi<mode>"): Rename from
17997         "avx512f_scatterdi<mode>".
17998         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
17999
18000 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
18001
18002         * ira.h (ira_finish_once): Delete.
18003         * ira-int.h (target_ira_int::~target_ira_int): Declare.
18004         (target_ira_int::free_ira_costs): Likewise.
18005         (target_ira_int::free_register_move_costs): Likewise.
18006         (ira_finish_costs_once): Delete.
18007         * ira.c (free_register_move_costs): Replace with...
18008         (target_ira_int::free_register_move_costs): ...this new function.
18009         (target_ira_int::~target_ira_int): Define.
18010         (ira_init): Call free_register_move_costs as a member function rather
18011         than a global function.
18012         (ira_finish_once): Delete.
18013         * ira-costs.c (free_ira_costs): Replace with...
18014         (target_ira_int::free_ira_costs): ...this new function.
18015         (ira_init_costs): Call free_ira_costs as a member function rather
18016         than a global function.
18017         (ira_finish_costs_once): Delete.
18018         * target-globals.c (target_globals::~target_globals): Call the
18019         target_ira_int destructor.
18020         * toplev.c: Include lra.h.
18021         (finalize): Call lra_finish_once rather than ira_finish_once.
18022
18023 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
18024
18025         * common.opt (flto-odr-type-merging): New flag.
18026         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
18027         (types_same_for_odr): Likewise.
18028         (odr_subtypes_equivalent_p): Likewise.
18029         (add_type_duplicate): Do not walk type variants.
18030         (register_odr_type): New function.
18031         * ipa-utils.h (register_odr_type): Declare.
18032         (odr_type_p): New function.
18033         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
18034         TYPE_DECLs
18035         * doc/invoke.texi (-flto-odr-type-merging): Document.
18036         * tree.c (need_assembler_name_p): Compute ODR names when asked
18037         for it.
18038         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
18039
18040 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
18041
18042         PR target/63228
18043         * config/i386/i386.c (ix86_option_override_internal): Also turn
18044         off OPTION_MASK_ABI_X32 for -m16.
18045
18046 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
18047
18048         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
18049         GPR instead of P.
18050
18051 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
18052
18053         PR target/58757
18054         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
18055         Directly forward to __*_DENORM_MIN__.
18056
18057 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
18058
18059         * rtl.h (LABEL_REF_LABEL): New macro.
18060
18061         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
18062         of XEXP (, 0), where we know that we have a LABEL_REF.
18063         * cfgbuild.c (make_edges): Likewise.
18064         (purge_dead_tablejump_edges): Likewise.
18065         * cfgexpand.c (convert_debug_memory_address): Likewise.
18066         * cfgrtl.c (patch_jump_insn): Likewise.
18067         * combine.c (distribute_notes): Likewise.
18068         * cse.c (hash_rtx_cb): Likewise.
18069         (exp_equiv_p): Likewise.
18070         (fold_rtx): Likewise.
18071         (check_for_label_ref): Likewise.
18072         * cselib.c (rtx_equal_for_cselib_1): Likewise.
18073         (cselib_hash_rtx): Likewise.
18074         * emit-rtl.c (mark_label_nuses): Likewise.
18075         * explow.c (convert_memory_address_addr_space): Likewise.
18076         * final.c (output_asm_label): Likewise.
18077         (output_addr_const): Likewise.
18078         * gcse.c (add_label_notes): Likewise.
18079         * genconfig.c (walk_insn_part): Likewise.
18080         * genrecog.c (validate_pattern): Likewise.
18081         * ifcvt.c (cond_exec_get_condition): Likewise.
18082         (noce_emit_store_flag): Likewise.
18083         (noce_get_alt_condition): Likewise.
18084         (noce_get_condition): Likewise.
18085         * jump.c (maybe_propagate_label_ref): Likewise.
18086         (mark_jump_label_1): Likewise.
18087         (redirect_exp_1): Likewise.
18088         (rtx_renumbered_equal_p): Likewise.
18089         * lra-constraints.c (operands_match_p): Likewise.
18090         * reload.c (operands_match_p): Likewise.
18091         (find_reloads): Likewise.
18092         * reload1.c (set_label_offsets): Likewise.
18093         * reorg.c (get_branch_condition): Likewise.
18094         * rtl.c (rtx_equal_p_cb): Likewise.
18095         (rtx_equal_p): Likewise.
18096         * rtlanal.c (reg_mentioned_p): Likewise.
18097         (rtx_referenced_p): Likewise.
18098         (get_condition): Likewise.
18099         * sched-vis.c (print_value): Likewise.
18100         * varasm.c (const_hash_1): Likewise.
18101         (compare_constant): Likewise.
18102         (const_rtx_hash_1): Likewise.
18103         (output_constant_pool_1): Likewise.
18104
18105 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
18106
18107         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
18108         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
18109         instead of minus.
18110         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
18111         cr6_test_for_lt_reverse): Ditto.
18112
18113 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
18114
18115         PR c++/61489
18116         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
18117
18118 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
18119
18120         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
18121         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
18122         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
18123         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
18124         Delete.
18125
18126         (aarch64_fold_builtin): Remove all reinterpret cases.
18127
18128         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
18129
18130         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
18131
18132         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
18133         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
18134         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
18135         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
18136         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
18137         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
18138         aarch64_reinterpretv2df<mode>): Delete.
18139
18140         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
18141
18142         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
18143         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
18144         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
18145         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
18146         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
18147         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
18148         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
18149         vreinterpret_u32_f64): Use cast.
18150
18151         * config/aarch64/iterators.md (VD_RE): Delete.
18152
18153 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
18154
18155         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
18156         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
18157         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
18158         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
18159         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
18160         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
18161         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
18162         Replace inline assembler with __aarch64_vset_lane_any.
18163
18164 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
18165
18166         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
18167         types.
18168         (vmull_high_lane_s32): Likewise.
18169         (vmull_high_lane_u16): Likewise.
18170         (vmull_high_lane_u32): Likewise.
18171
18172 2014-09-11  Jason Merrill  <jason@redhat.com>
18173
18174         PR c++/58678
18175         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
18176
18177 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
18178
18179         PR target/63223
18180         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
18181         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
18182         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
18183
18184 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18185             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18186             Anna Tikhonova  <anna.tikhonova@intel.com>
18187             Ilya Tocar  <ilya.tocar@intel.com>
18188             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18189             Ilya Verbin  <ilya.verbin@intel.com>
18190             Kirill Yukhin  <kirill.yukhin@intel.com>
18191             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18192
18193         * config/i386/sse.md
18194         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
18195         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
18196         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
18197         New.
18198         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
18199         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
18200         iterator.
18201         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
18202         New.
18203         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
18204         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
18205         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
18206         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
18207         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
18208         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
18209         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
18210         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
18211         iterator.
18212         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
18213         New.
18214         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
18215         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
18216         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
18217
18218 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
18219
18220         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
18221         to access removed nodes.
18222
18223 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
18224
18225         PR tree-optimization/63186
18226         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
18227         (mark_nonssa_use): Likewise.
18228         (verify_non_ssa_vars): Verify all header blocks for label
18229         definitions.
18230
18231 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18232             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18233             Anna Tikhonova  <anna.tikhonova@intel.com>
18234             Ilya Tocar  <ilya.tocar@intel.com>
18235             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18236             Ilya Verbin  <ilya.verbin@intel.com>
18237             Kirill Yukhin  <kirill.yukhin@intel.com>
18238             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18239
18240         * config/i386/sse.md
18241         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
18242         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
18243         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
18244         "<avx2_avx512f>_permvar<mode><mask_name>".
18245         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
18246         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
18247         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
18248         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
18249         Ditto.
18250         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
18251         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
18252         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
18253         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
18254
18255 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
18256
18257         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
18258         V2DF, V4SF, DF, and DI modes.
18259         (vsx_fmav2df2): Likewise.
18260         (vsx_float_fix_<mode>2): Likewise.
18261         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
18262
18263 2014-09-10  Xinliang David Li  <davidxl@google.com>
18264
18265         PR target/63209
18266         * config/arm/arm.md (movcond_addsi): Handle case where source
18267         and target operands are the same.
18268
18269 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
18270
18271         * final.c (this_is_asm_operands): Strengthen this variable from
18272         rtx to const rtx_insn *.
18273         * output.h (this_is_asm_operands): Likewise.
18274         * rtl-error.c (location_for_asm): Strengthen param "insn" from
18275         const_rtx to const rtx_insn *.
18276         (diagnostic_for_asm): Likewise.
18277         * rtl-error.h (error_for_asm): Likewise.
18278         (warning_for_asm): Likewise.
18279
18280 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
18281
18282         * genextract.c (print_header): When writing out insn_extract to
18283         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
18284         * recog.h (insn_extract): Strengthen the param from rtx to
18285         rtx_insn *.
18286
18287 2014-09-10  Mike Stump  <mikestump@comcast.net>
18288
18289         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
18290         8.6.1.
18291
18292 2014-09-10  Martin Jambor  <mjambor@suse.cz>
18293
18294         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
18295         (analyze): Do not set analyze flag if expand_thunk returns false;.
18296         (create_wrapper): Likewise.
18297         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
18298
18299 2014-09-10  Martin Jambor  <mjambor@suse.cz>
18300
18301         PR ipa/61654
18302         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
18303         new decl properly.  Analyze the new thunk if it is expanded.
18304
18305 2014-09-10  Andreas Schwab  <schwab@suse.de>
18306
18307         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
18308         [USED_FOR_TARGET]: Define.
18309
18310 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
18311
18312         * config/mips/mips.c (mips_secondary_reload_class): Handle
18313         regno < 0 case.
18314
18315 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
18316
18317         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
18318         assignment.
18319
18320 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
18321
18322         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
18323         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
18324         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
18325         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
18326         flag_delete_null_pointer_checks for them.
18327         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
18328         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
18329         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
18330         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
18331         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
18332         stmt's iterator.
18333         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
18334         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
18335         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
18336         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
18337         * doc/invoke.texi (-fsanitize=nonnull-attribute,
18338         -fsanitize=returns-nonnull-attribute): Document.
18339
18340         * ubsan.h (struct ubsan_mismatch_data): Removed.
18341         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
18342         * ubsan.c (ubsan_source_location): For unknown locations,
18343         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
18344         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
18345         Allow more than one location and arbitrary extra arguments passed
18346         in ... instead of through MISMATCH pointer.
18347         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
18348         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
18349         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
18350         callers.
18351
18352 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18353             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18354             Anna Tikhonova  <anna.tikhonova@intel.com>
18355             Ilya Tocar  <ilya.tocar@intel.com>
18356             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18357             Ilya Verbin  <ilya.verbin@intel.com>
18358             Kirill Yukhin  <kirill.yukhin@intel.com>
18359             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18360
18361         * config/i386/sse.md
18362         (define_mode_iterator VI48F): New.
18363         (define_insn "<avx512>_compress<mode>_mask"): Rename from
18364         "avx512f_compress<mode>_mask" and update mode iterator.
18365         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
18366         "avx512f_compressstore<mode>_mask" and update mode iterator.
18367         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
18368         "avx512f_expand<mode>_maskz" and update mode iterator.
18369         (define_insn "<avx512>_expand<mode>_mask"): Rename from
18370         "avx512f_expand<mode>_mask" and update mode iterator.
18371
18372 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18373             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18374             Anna Tikhonova  <anna.tikhonova@intel.com>
18375             Ilya Tocar  <ilya.tocar@intel.com>
18376             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18377             Ilya Verbin  <ilya.verbin@intel.com>
18378             Kirill Yukhin  <kirill.yukhin@intel.com>
18379             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18380
18381         * config/i386/i386.c
18382         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
18383         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
18384         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
18385         avx512dq_rangepv4sf_mask.
18386         * config/i386/sse.md
18387         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
18388         UNSPEC_RANGE.
18389         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
18390         (define_insn "reduces<mode>"): Ditto.
18391         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
18392         Ditto.
18393         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
18394         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
18395         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
18396
18397 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18398             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18399             Anna Tikhonova  <anna.tikhonova@intel.com>
18400             Ilya Tocar  <ilya.tocar@intel.com>
18401             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18402             Ilya Verbin  <ilya.verbin@intel.com>
18403             Kirill Yukhin  <kirill.yukhin@intel.com>
18404             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18405
18406         * config/i386/i386.c
18407         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
18408         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
18409         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
18410         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
18411         avx512vl_getmantv2df_mask.
18412         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
18413         avx512f_vgetmantv4sf_round.
18414         * config/i386/sse.md
18415         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
18416         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
18417         mode iterator.
18418         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
18419         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
18420         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
18421         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
18422         iterator..
18423         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
18424         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
18425         update mode iterator.
18426         (define_expand
18427         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
18428         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
18429         mode iterator.
18430         (define_insn
18431         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
18432         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
18433         update mode iterator.
18434         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
18435         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
18436         iterator..
18437         (define_insn
18438         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
18439         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
18440         mode iterator..
18441         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
18442         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
18443         update mode iterator.
18444         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
18445         "avx512f_getmant<mode><round_saeonly_name>".
18446
18447 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
18448
18449         PR ipa/63166
18450         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
18451
18452 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18453             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18454             Anna Tikhonova  <anna.tikhonova@intel.com>
18455             Ilya Tocar  <ilya.tocar@intel.com>
18456             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18457             Ilya Verbin  <ilya.verbin@intel.com>
18458             Kirill Yukhin  <kirill.yukhin@intel.com>
18459             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18460
18461         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
18462         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
18463         (define_mode_iterator FMAMODE_AVX512): New.
18464         (define_mode_iterator FMAMODE): Remove conditions.
18465         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
18466         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
18467         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
18468         mode iterator.
18469         (define_mode_iterator FMAMODE_NOVF512): Remove.
18470         (define_insn "*fma_fmadd_<mode>"): Rename from
18471         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
18472         FMAMODE mode iterator.
18473         (define_mode_iterator VF_SF_AVX512VL): New.
18474         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
18475         Use VF_SF_AVX512VL mode iterator.
18476         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
18477         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
18478         iterator.
18479         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
18480         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
18481         iterator.
18482         (define_insn "*fma_fmsub_<mode>"): Rename from
18483         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
18484         FMAMODE mode iterator.
18485         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
18486         Use VF_SF_AVX512VL mode iterator.
18487         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
18488         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
18489         iterator.
18490         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
18491         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
18492         iterator.
18493         (define_insn "*fma_fnmadd_<mode>"): Rename from
18494         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
18495         use FMAMODE mode iterator.
18496         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
18497         Use VF_SF_AVX512VL mode iterator.
18498         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
18499         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
18500         iterator.
18501         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
18502         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
18503         iterator.
18504         (define_insn "*fma_fnmsub_<mode>"): Rename from
18505         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
18506         FMAMODE mode iterator.
18507         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
18508         Use VF_SF_AVX512VL mode iterator.
18509         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
18510         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
18511         iterator.
18512         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
18513         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
18514         iterator.
18515         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
18516         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
18517         use VF_AVX512VL mode iterator.
18518         (define_insn "*fma_fmaddsub_<mode>"): Rename from
18519         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
18520         remove subst usage.
18521         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
18522         Use VF_SF_AVX512VL mode iterator.
18523         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
18524         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
18525         iterator.
18526         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
18527         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
18528         iterator.
18529         (define_insn "*fma_fmsubadd_<mode>"): Rename from
18530         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
18531         remove usage of subst.
18532         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
18533         Use VF_SF_AVX512VL mode iterator.
18534         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
18535         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
18536         iterator.
18537         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
18538         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
18539         iterator.
18540
18541 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
18542
18543         Revert r213751:
18544         * calls.c (precompute_arguments): Check
18545          promoted_for_signed_and_unsigned_p and set the promoted mode.
18546         (promoted_for_signed_and_unsigned_p): New function.
18547         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
18548         and set the promoted mode.
18549         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
18550         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
18551         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
18552
18553 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18554
18555         * opth-gen.awk: Generate mapping from cpp message reasons to the
18556         options that enable them.
18557         * doc/options.texi (CppReason): Document.
18558
18559 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18560
18561         * doc/invoke.texi (Wnormalized=): Update.
18562
18563 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
18564
18565         PR target/63195
18566         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
18567         operands.  Split off the constant operand alternative to ...
18568         (*bool<mode>3_imm): New.
18569
18570 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
18571
18572         * rtl.h (single_set_2): Strengthen first param from const_rtx to
18573         const rtx_insn *, and move prototype to above...
18574         (single_set): ...this.  Convert this from a macro to an inline
18575         function, enforcing the requirement that the param is a const
18576         rtx_insn *.
18577         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
18578
18579         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
18580         Strengthen both params from rtx to rtx_insn *.
18581         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
18582         Likewise; introduce locals "producer_set", "consumer_set", using
18583         them in place of "producer" and "consumer" when dealing with SET
18584         rather than insn.
18585         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
18586         when invoking single_set in region guarded by INSN_P.
18587         (avr_out_bitop): Likewise.
18588         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
18589         region guarded by GET_CODE check, using methods to strengthen
18590         local "this_insn" from rtx to rtx_insn *, and for clarity.
18591         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
18592         Strengthen local "insn" from rtx to rtx_insn *.
18593         (define_insn_and_split "xload<mode>_A"): Likewise.
18594         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
18595         "insn".
18596         (find_load): Likewise for return type.
18597         (workaround_speculation): Likewise for both locals named
18598         "load_insn".
18599         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
18600         local "cc0_user".
18601         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
18602         for local "prev".
18603         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
18604         param 2.
18605         * config/h8300/h8300.c (notice_update_cc): Likewise.
18606         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
18607         "insn" and "dep_insn".
18608         (exact_store_load_dependency): Likewise for both params.
18609         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
18610         since this now clashes with inline function.  Instead, delay
18611         calling single_set until the point where its needed, and then
18612         assign the result to "compare_set" and rework the conditional that
18613         follows.
18614         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
18615         local "last" from rtx to rtx_insn *.
18616         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
18617         second param.
18618         (mips_store_data_bypass_p): Likewise for both params.
18619         * config/mips/mips.c (mips_load_store_insns): Likewise for second
18620         param.
18621         (mips_store_data_bypass_p): Likewise for both params.
18622         (mips_orphaned_high_part_p): Likewise for param "insn".
18623         * config/mn10300/mn10300.c (extract_bundle): Likewise.
18624         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
18625         Introduce local rtx "insn2_pat".
18626         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
18627         "ninsn".
18628         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
18629         Introduce local rtx "set", using it in place of "insn" for the
18630         result of single_set.  This appears to fix a bug, since the call
18631         to find_regno_note on a SET does nothing.
18632         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
18633         params from rtx to rtx_insn *.
18634         (set_to_load_agen): Likewise.
18635         * config/s390/s390.c (s390_label_align): Likewise for local
18636         "prev_insn".  Introduce new rtx locals "set" and "src", using
18637         them in place of "prev_insn" for the results of single_set
18638         and SET_SRC respectively.
18639         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
18640         Introduce new rtx local "set" using in place of "jump" for the
18641         result of single_set.  Use SET_SRC (set) rather than plain
18642         XEXP (set, 1).
18643         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
18644         rtx to rtx_insn *.
18645         (noncall_uses_reg): Likewise.
18646         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
18647         guarded by GET_CODE check, using its methods for clarity, and to
18648         enable strengthening local "this_insn" from rtx to rtx_insn *.
18649         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
18650         "insn" from rtx to rtx_insn *.
18651         (define_expand "umulhisi3"): Likewise.
18652         (define_expand "smulsi3_highpart"): Likewise.
18653         (define_expand "umulsi3_highpart"): Likewise.
18654         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
18655         local "after".  Replace GET_CODE check with a dyn_cast,
18656         introducing new local rtx_sequence * "seq", using insn method for
18657         typesafety.
18658
18659         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
18660         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
18661         place of "insn" once we're dealing with patterns rather than the
18662         input insn.
18663         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
18664         (scan_trace): Likewise for local "elt", updating lookups within
18665         sequence to use insn method rather than element method.
18666         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
18667         to rtx_insn *.
18668         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
18669         * ifcvt.c (noce_try_abs): Likewise for local "insn".
18670         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
18671         invoking single_set.
18672         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
18673         "insn" from rtx to rtx_insn *.
18674         (skip_usage_debug_insns): Likewise for return type, adding a
18675         checked cast.
18676         (check_secondary_memory_needed_p): Likewise for local "insn".
18677         (inherit_reload_reg): Likewise.
18678         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
18679         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
18680         checked casts.
18681         (store_data_bypass_p): Likewise for both params.
18682         (if_test_bypass_p): Likewise.
18683         * recog.h (store_data_bypass_p): Likewise for both params.
18684         (if_test_bypass_p): Likewise.
18685         * reload.c (find_equiv_reg): Likewise for local "where".
18686         * reorg.c (delete_jump): Likewise for param "insn".
18687         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
18688         to const rtx_insn *.
18689         * store-motion.c (replace_store_insn): Likewise for param "del".
18690         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
18691         and use its methods for clarity, and to strengthen local "del"
18692         from rtx to rtx_insn *.
18693         (build_store_vectors): Use insn method of "st" when calling
18694         replace_store_insn for typesafety and clarity.
18695
18696 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
18697
18698         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
18699         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
18700         on how to make it legal in future.
18701
18702 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
18703
18704         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
18705         to rtx_insn *.
18706         (restinsn): Likewise.
18707         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
18708         Likewise for param.
18709         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
18710         Likewise.
18711         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
18712         first param.
18713         (arc_hazard): Likewise for both params.
18714         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
18715         checked casts to rtx_sequence * and uses of the insn method for
18716         type-safety.
18717         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
18718         (arc_adjust_insn_length): Likewise for param "insn".
18719         (struct insn_length_parameters_s): Likewise for first param of
18720         "get_variants" callback field.
18721         (arc_get_insn_variants): Likewise for first param and local
18722         "inner".  Replace a check of GET_CODE with a dyn_cast to
18723         rtx_sequence *, using methods for type-safety and clarity.
18724         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
18725         rtx_sequence * and uses of the insn method for type-safety when
18726         invoking arc_adjust_insn_length.
18727         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
18728         for param.
18729         (arm_address_offset_is_imm): Likewise.
18730         (struct tune_params): Likewise for params 1 and 3 of the
18731         "sched_adjust_cost" callback field.
18732         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
18733         params 1 and 3 ("insn" and "dep").
18734         (xscale_sched_adjust_cost): Likewise.
18735         (fa726te_sched_adjust_cost): Likewise.
18736         (cortexa7_older_only): Likewise for param "insn".
18737         (cortexa7_younger): Likewise.
18738         (arm_attr_length_move_neon): Likewise.
18739         (arm_address_offset_is_imm): Likewise.
18740         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
18741         * config/avr/avr.c (avr_notice_update_cc): Likewise.
18742         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
18743         (workaround_speculation): Likewise for local "last_condjump".
18744         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
18745         (shadow_or_blockage_p): Likewise.
18746         (get_unit_reqs): Likewise.
18747         (get_unit_operand_masks): Likewise.
18748         (c6x_registers_update): Likewise.
18749         (returning_call_p): Likewise.
18750         (can_use_callp): Likewise.
18751         (convert_to_callp): Likewise.
18752         (find_last_same_clock): Likwise for local "t".
18753         (reorg_split_calls): Likewise for local "shadow".
18754         (hwloop_pattern_reg): Likewise for param "insn".
18755         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
18756         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
18757         (frv_extract_membar): Likewise.
18758         (frv_optimize_membar_local): Strengthen param "last_membar" from
18759         rtx * to rtx_insn **.
18760         (frv_optimize_membar_global): Strengthen param "membar" from rtx
18761         to rtx_insn *.
18762         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
18763         to rtx_insn **.
18764         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
18765         both params from rtx to rtx_insn *.
18766         (ia64_ld_address_bypass_p): Likewise.
18767         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
18768         "insn".
18769         (ia64_safe_type): Likewise.
18770         (group_barrier_needed): Likewise.
18771         (safe_group_barrier_needed): Likewise.
18772         (ia64_single_set): Likewise.
18773         (is_load_p): Likewise.
18774         (record_memory_reference): Likewise.
18775         (get_mode_no_for_insn): Likewise.
18776         (important_for_bundling_p): Likewise.
18777         (unknown_for_bundling_p): Likewise.
18778         (ia64_st_address_bypass_p): Likewise for both params.
18779         (ia64_ld_address_bypass_p): Likewise.
18780         (expand_vselect): Introduce new local rtx_insn * "insn", using it
18781         in place of rtx "x" after the emit_insn call.
18782         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
18783         Strengthen param from rtx to rtx_insn *.
18784         (ix86_agi_dependent): Likewise for both params.
18785         (ix86_attr_length_immediate_default): Likewise for param 1.
18786         (ix86_attr_length_address_default): Likewise for param.
18787         (ix86_attr_length_vex_default): Likewise for param 1.
18788         * config/i386/i386.c (ix86_attr_length_immediate_default):
18789         Likewise for param "insn".
18790         (ix86_attr_length_address_default): Likewise.
18791         (ix86_attr_length_vex_default): Likewise.
18792         (ix86_agi_dependent): Likewise for both params.
18793         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
18794         (vselect_insn): Likewise for this variable.
18795         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
18796         for param 1.
18797         (m68k_sched_attr_opy_type): Likewise.
18798         * config/m68k/m68k.c (sched_get_operand): Likewise.
18799         (sched_attr_op_type): Likewise.
18800         (m68k_sched_attr_opx_type): Likewise.
18801         (m68k_sched_attr_opy_type): Likewise.
18802         (sched_get_reg_operand): Likewise.
18803         (sched_get_mem_operand): Likewise.
18804         (m68k_sched_address_bypass_p): Likewise for both params.
18805         (sched_get_indexed_address_scale): Likewise.
18806         (m68k_sched_indexed_address_bypass_p): Likewise.
18807         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
18808         (m68k_sched_indexed_address_bypass_p): Likewise.
18809         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
18810         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
18811         removing another.
18812         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
18813         params from rtx to rtx_insn *.
18814         (mips_fmadd_bypass): Likewise.
18815         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
18816         (mips_linked_madd_p): Likewise.
18817         (mips_macc_chains_last_hilo): Likewise for this variable.
18818         (mips_macc_chains_record): Likewise for param.
18819         (vr4130_last_insn): Likewise for this variable.
18820         (vr4130_swap_insns_p): Likewise for both params.
18821         (mips_ls2_variable_issue): Likewise for param.
18822         (mips_need_noat_wrapper_p): Likewise for param "insn".
18823         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
18824         in place of "x" after the emit_insn.
18825         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
18826         params from rtx to rtx_insn *.
18827         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
18828         (pa_combine_instructions): Introduce local "par" for result of
18829         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
18830         to make_insn_raw.
18831         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
18832         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
18833         (rl78_alloc_physical_registers_op1): Likewise.
18834         (rl78_alloc_physical_registers_op2): Likewise.
18835         (rl78_alloc_physical_registers_ro1): Likewise.
18836         (rl78_alloc_physical_registers_cmp): Likewise.
18837         (rl78_alloc_physical_registers_umul): Likewise.
18838         (rl78_alloc_address_registers_macax): Likewise.
18839         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
18840         * config/s390/predicates.md (execute_operation): Likewise for
18841         local "insn".
18842         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
18843         params.
18844         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
18845         (addr_generation_dependency_p): Likewise for param "insn".
18846         (s390_agen_dep_p): Likewise for both params.
18847         (s390_fpload_toreg): Likewise for param "insn".
18848         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
18849         * config/sh/sh.c (sh_loop_align): Likewise for param and local
18850         "next".
18851         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
18852         * config/sh/sh_treg_combine.cc
18853         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
18854         and local "i".
18855         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
18856         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
18857         "and_insn", "load", "shift".
18858         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
18859         "insn".
18860         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
18861         for XEXP (note, 0) of the REG_CC_SETTER note.
18862         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
18863         rtx_insn *, eliminating a checked cast made redundant by this.
18864         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
18865         to rtx_insn *.
18866         * genattr.c (main): When writing out the prototype to
18867         const_num_delay_slots, strengthen the param from rtx to
18868         rtx_insn *.
18869         * genattrtab.c (write_const_num_delay_slots): Likewise when
18870         writing out the implementation of const_num_delay_slots.
18871         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
18872         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
18873         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
18874         favor of new rtx locals "src" and "set" and new local rtx_insn *
18875         "insn" and "seq".
18876         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
18877         to rtx_insn *.
18878         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
18879         locals "cond", "if_then_else", "set" and new rtx_insn * locals
18880         "insn" and "seq".
18881         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
18882         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
18883         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
18884         the top-level scope, replacing with new more tightly-scoped rtx
18885         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
18886         "new_insn", "copy_of_insn_b", and make local rtx "set" more
18887         tightly-scoped.
18888         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
18889         rtx_insn *.
18890         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
18891         "move_insn".
18892         (ira_setup_alts): Likewise for param "insn".
18893         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
18894         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
18895         and an rtx_insn *.
18896         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
18897         new more-tightly scoped rtx locals "add3_insn", "insn",
18898         "add2_insn" and rtx_insn * "move_insn".
18899         * postreload-gcse.c (eliminate_partially_redundant_load): Add
18900         checked cast on result of gen_move_insn when invoking
18901         extract_insn.
18902         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
18903         rtx_insn *.
18904         (verify_changes): Add a checked cast on "object" when invoking
18905         insn_invalid_p.
18906         (extract_insn_cached): Strengthen param "insn" from rtx to
18907         rtx_insn *.
18908         (extract_constrain_insn_cached): Likewise.
18909         (extract_insn): Likewise.
18910         * recog.h (insn_invalid_p): Likewise for param 1.
18911         (recog_memoized): Likewise for param.
18912         (extract_insn): Likewise.
18913         (extract_constrain_insn_cached): Likewise.
18914         (extract_insn_cached): Likewise.
18915         * reload.c (can_reload_into): Likewise for local "test_insn".
18916         * reload.h (cleanup_subreg_operands): Likewise for param.
18917         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
18918         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
18919         result of emit_insn.  Remove a checked cast made redundant by this
18920         change.
18921         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
18922         rtx to rtx_insn *.
18923         * sel-sched.c (get_reg_class): Likewise.
18924
18925 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
18926             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18927
18928         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
18929         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
18930         Define.
18931         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
18932
18933 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
18934
18935         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
18936         const rtx_insn *, and from rtx to rtx_insn * for the other
18937         overloaded variant.
18938         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
18939         INSN_LOCATION, since we know INSN_P holds.
18940         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
18941         (insn_file): Likewise.
18942         (insn_scope): Likewise.
18943         (insn_location): Likewise.
18944
18945         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
18946         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
18947         for the result of gen_load_const_gp.
18948         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
18949         param from rtx to rtx_insn *.
18950         * config/rs6000/rs6000.c (output_call): Likewise.
18951         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
18952         introducing a checked cast to rtx_sequence * and use of the insn
18953         method.
18954         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
18955         from rtx to rtx_insn *.
18956         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
18957         (insn_line): Likewise.
18958         (insn_file): Likewise.
18959         (insn_location): Likewise.
18960         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
18961         from rtx to rtx_insn *.
18962         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
18963         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
18964         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
18965         via a checked cast.
18966         * reorg.c (relax_delay_slots): Strengthen locals named "after"
18967         from rtx to rtx_insn *; use methods of "pat" for type-safety.
18968
18969 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
18970
18971         * combine.c (try_combine): Eliminate checked cast on result of
18972         gen_rtx_INSN.
18973         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
18974         autogenerated one by strengthening the return type and params 2 and 3
18975         from rtx to rtx_insn *, and by naming the params.
18976         * gengenrtl.c (special_rtx): Add INSN to those that are
18977         special-cased.
18978         * rtl.h (gen_rtx_INSN): New prototype.
18979
18980 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
18981
18982         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
18983         than NULL_RTX.
18984         (no_equiv): Likewise.
18985         (update_equiv_regs): Likewise.
18986         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
18987         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
18988         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
18989         clarity.
18990         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
18991         from rtx to rtx_insn_list *.
18992         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
18993         rtx_insn_list * and use methods for clarity and typesafety.
18994         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
18995         "list".
18996         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
18997         redundant check on INSN_P (insns): this cannot hold, as "insns" is
18998         an INSN_LIST, not an insn.
18999         (reverse_equiv_p): Strengthen local "insns" from rtx to
19000         rtx_insn_list * and use methods for clarity and typesafety.
19001         (contains_reloaded_insn_p): Likewise for local "list".
19002
19003 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
19004
19005         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
19006         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
19007         (arm_builtin_vectorized_function): Likewise.
19008         * config/arm/arm_neon_builtins.def: New macro for copysignf.
19009         * config/arm/neon.md (neon_copysignf<mode>): New pattern for
19010         vector copysignf.
19011
19012 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
19013
19014         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
19015         * builtins.h (default_target_builtins): Likewise.
19016         * gcse.h (default_target_gcse): Likewise.
19017         * target-globals.h (target_globals): Add a destructor.  Convert
19018         void-pointer fields back to their real type and change from
19019         GTY((atomic)) to GTY((skip)).
19020         (restore_target_globals): Remove casts accordingly.
19021         * target-globals.c (save_target_globals): Use XCNEW rather than
19022         ggc_internal_cleared_alloc to allocate non-GC structures.
19023         Use ggc_cleared_alloc to allocate the target_globals structure
19024         itself.
19025         (target_globals::~target_globals): Define.
19026
19027 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19028
19029         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
19030         mnemonic instead of fldmfdd.
19031         * config/arm/arm.c (vfp_output_fstmd): Rename to...
19032         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
19033         Output vpush when address register is SP.
19034         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
19035         (vfp_output_vstmd): ... This.
19036         * config/arm/vfp.md (push_multi_vfp): Update call to
19037         vfp_output_vstmd.
19038
19039 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19040
19041         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
19042
19043 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19044
19045         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
19046         (*sqrtdf2_vfp): Likewise.
19047         (*cmpsf_vfp): Likewise.
19048         (*cmpsf_trap_vfp): Likewise.
19049         (*cmpdf_vfp): Likewise.
19050         (*cmpdf_trap_vfp): Likewise.
19051
19052 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19053
19054         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
19055         (*truncdfsf2_vfp): Likewise.
19056         (*truncsisf2_vfp): Likewise.
19057         (*truncsidf2_vfp): Likewise.
19058         (fixuns_truncsfsi2): Likewise.
19059         (fixuns_truncdfsi2): Likewise.
19060         (*floatsisf2_vfp): Likewise.
19061         (*floatsidf2_vfp): Likewise.
19062         (floatunssisf2): Likewise.
19063         (floatunssidf2): Likewise.
19064
19065 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19066
19067         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
19068         (*muldf3_vfp): Likewise.
19069         (*mulsf3negsf_vfp): Likewise.
19070         (*muldf3negdf_vfp): Likewise.
19071         (*mulsf3addsf_vfp): Likewise.
19072         (*muldf3adddf_vfp): Likewise.
19073         (*mulsf3subsf_vfp): Likewise.
19074         (*muldf3subdf_vfp): Likewise.
19075         (*mulsf3negsfaddsf_vfp): Likewise.
19076         (*fmuldf3negdfadddf_vfp): Likewise.
19077         (*mulsf3negsfsubsf_vfp): Likewise.
19078         (*muldf3negdfsubdf_vfp): Likewise.
19079
19080 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19081
19082         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
19083         (*absdf2_vfp): Likewise.
19084         (*negsf2_vfp): Likewise.
19085         (*negdf2_vfp): Likewise.
19086         (*addsf3_vfp): Likewise.
19087         (*adddf3_vfp): Likewise.
19088         (*subsf3_vfp): Likewise.
19089         (*subdf3_vfp): Likewise.
19090         (*divsf3_vfp): Likewise.
19091         (*divdf3_vfp): Likewise.
19092
19093 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19094
19095         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
19096         multiple.
19097         (arm_print_operand): Don't convert real values to decimal
19098         representation in default case.
19099         (fp_immediate_constant): Delete.
19100         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
19101         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
19102         syntax.
19103         (*thumb2_movsi_vfp): Likewise.
19104         (*movdi_vfp): Likewise.
19105         (*movdi_vfp_cortexa8): Likewise.
19106         (*movhf_vfp_neon): Likewise.
19107         (*movhf_vfp): Likewise.
19108         (*movsf_vfp): Likewise.
19109         (*thumb2_movsf_vfp): Likewise.
19110         (*movdf_vfp): Likewise.
19111         (*thumb2_movdf_vfp): Likewise.
19112         (*movsfcc_vfp): Likewise.
19113         (*thumb2_movsfcc_vfp): Likewise.
19114         (*movdfcc_vfp): Likewise.
19115         (*thumb2_movdfcc_vfp): Likewise.
19116
19117 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
19118
19119         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
19120         (-mtune): Likewise.
19121         (-mcpu): Likewise.
19122
19123 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19124
19125         PR target/61749
19126         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
19127         Use qualifier_immediate for last operand.  Rename to...
19128         (aarch64_types_ternop_lane_qualifiers): ... This.
19129         (TYPES_QUADOP): Rename to...
19130         (TYPES_TERNOP_LANE): ... This.
19131         (aarch64_simd_expand_args): Return const0_rtx when encountering user
19132         error.  Change return of 0 to return of NULL_RTX.
19133         (aarch64_crc32_expand_builtin): Likewise.
19134         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
19135         ICE when expanding unknown builtin.
19136         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
19137         TERNOP_LANE qualifiers.
19138         (sqdmlsl_lane): Likewise.
19139         (sqdmlal_laneq): Likewise.
19140         (sqdmlsl_laneq): Likewise.
19141         (sqdmlal2_lane): Likewise.
19142         (sqdmlsl2_lane): Likewise.
19143         (sqdmlal2_laneq): Likewise.
19144         (sqdmlsl2_laneq): Likewise.
19145
19146 2014-09-09  Nick Clifton  <nickc@redhat.com>
19147
19148         * doc/invoke.texi (Optimization Options): Add missing @gol to the
19149         end of a line.
19150         (S/390 and zSeries Options): Remove superfluous word from the
19151         description of the -mhotpatch option.
19152
19153 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19154
19155         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
19156         * ira.c: #include "shrink-wrap.h"
19157         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
19158         * ifcvt.c: #include "shrink-wrap.h"
19159         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
19160
19161 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
19162
19163         * common/config/picochip/picochip-common.c: Remove.
19164         * config.gcc: Remove support for picochip.
19165         * config/picochip/constraints.md: Remove.
19166         * config/picochip/dfa_space.md: Remove.
19167         * config/picochip/dfa_speed.md: Remove.
19168         * config/picochip/picochip-protos.h: Remove.
19169         * config/picochip/picochip.c: Remove.
19170         * config/picochip/picochip.h: Remove.
19171         * config/picochip/picochip.md: Remove.
19172         * config/picochip/picochip.opt: Remove.
19173         * config/picochip/predicates.md: Remove.
19174         * config/picochip/t-picochip: Remove.
19175         * doc/md.texi: Don't document picochi.
19176
19177 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
19178
19179         * basic-block.h (control_flow_insn_p): Strengthen param from
19180         const_rtx to const rtx_insn *.
19181         * cfgbuild.c (control_flow_insn_p): Likewise.
19182
19183 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
19184
19185         * gcse.c (modify_mem_list): Strengthen this variable from
19186         vec<rtx> * to vec<rtx_insn *> *.
19187         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
19188         vec<rtx_insn *>.
19189         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
19190         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
19191         (record_last_mem_set_info): Strengthen param "insn" from rtx to
19192         rtx_insn *.
19193         (record_last_set_info): Likewise for local "last_set_insn".
19194
19195 2014-09-08  DJ Delorie  <dj@redhat.com>
19196
19197         * doc/invoke.texi (MSP430 Options): Add -minrt.
19198
19199 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
19200
19201         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
19202         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
19203         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
19204         handling SH_SPLAT.
19205         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
19206         of extracted lane.
19207         (adjust_splat): New function.
19208         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
19209         (dump_swap_insn_table): Add case for SH_SPLAT.
19210
19211 2014-09-08  Richard Biener  <rguenther@suse.de>
19212
19213         PR ipa/63196
19214         * tree-inline.c (copy_loops): The source loop header should
19215         always be non-NULL.
19216         (tree_function_versioning): If loops need fixup after removing
19217         unreachable blocks fix them.
19218         * omp-low.c (simd_clone_adjust): Do not add incr block to
19219         loop under construction.
19220
19221 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
19222
19223         * config/aarch64/aarch64-builtins.c
19224         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
19225
19226 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
19227
19228         * config/i386/cygming.h (TF_SIZE): Remove.
19229         * config/i386/darwin.h (TF_SIZE): Remove.
19230         * config/i386/dragonfly.h (TF_SIZE): Remove.
19231         * config/i386/freebsd.h (TF_SIZE): Remove.
19232         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
19233         * config/i386/openbsdelf.h (TF_SIZE): Remove.
19234         * config/i386/sol2.h (TF_SIZE): Remove.
19235         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
19236         * config/ia64/linux.h (TF_SIZE): Remove.
19237         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
19238         * doc/tm.texi: Regenerate.
19239         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
19240
19241 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
19242
19243         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
19244         Remove.
19245         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
19246         Remove.
19247         * doc/tm.texi: Regenerate.
19248         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
19249         Poison.
19250         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
19251         * config/cris/cris.h (__make_dp): Remove.
19252
19253 2014-09-08  Richard Biener  <rguenther@suse.de>
19254
19255         PR bootstrap/63204
19256         * cfgloop.c (mark_loop_for_removal): Track former header
19257         unconditionally.
19258         * cfgloop.h (struct loop): Add former_header member unconditionally.
19259         * loop-init.c (fix_loop_structure): Enable bogus loop removal
19260         diagnostic unconditionally.
19261
19262 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
19263
19264         PR target/63190
19265         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
19266         constraint for operand0 and remove write only modifier from operand3.
19267
19268 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
19269
19270         PR rtl-optimization/62208
19271         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
19272         rather than const0_rtx in eq/ne-xor simplifications.
19273
19274 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
19275
19276         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
19277         (arc_output_mi_thunk): Likewise.
19278
19279         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
19280         arguments to silence bogus warning.
19281
19282 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
19283
19284         PR middle-end/63171
19285         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
19286
19287 2014-09-06  Tom de Vries  <tom@codesourcery.com>
19288
19289         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
19290         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
19291         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
19292
19293 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
19294
19295         PR target/63188
19296         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
19297         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
19298
19299 2014-09-05  Easwaran Raman  <eraman@google.com>
19300
19301         PR rtl-optimization/62146
19302         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
19303         hoisted instruction unconditional.
19304
19305 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
19306
19307         PR target/63187
19308         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
19309         Do not allow any_mask_operand for operands[2].
19310         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
19311
19312 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
19313
19314         * config/arc/arc.c (arc_print_operand): Use insn method of
19315         final_sequence for type-safety.
19316         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
19317         "insn" from rtx to rtx_insn *.
19318         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
19319         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
19320         Likewise for locals "branch", "label".
19321         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
19322         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
19323         (same_cmp_following_p): Likewise for locals "i2", "i3".
19324         * config/sh/sh_optimize_sett_clrt.cc
19325         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
19326         param "cbranch_insn".
19327         * function.c (convert_jumps_to_returns): Likewis for local "jump".
19328         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
19329         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
19330         const rtx_insn *.
19331         (condjump_p): Likewise.
19332         (condjump_in_parallel_p): Likewise.
19333         (pc_set): Likewise.
19334         (any_uncondjump_p): Likewise.
19335         (any_condjump_p): Likewise.
19336         (condjump_label): Likewise.
19337         (returnjump_p): Strengthen param "insn" from rtx to
19338         const rtx_insn *.
19339         (onlyjump_p): Strengthen param "insn" from const_rtx to
19340         const rtx_insn *.
19341         (jump_to_label_p): Likewise.
19342         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
19343         (invert_jump): Likewise.
19344         * reorg.c (simplejump_or_return_p): Add checked cast when calling
19345         simplejump_p.
19346         (get_jump_flags): Strengthen param "insn" from rtx to
19347         const rtx_insn *.
19348         (get_branch_condition): Likewise.
19349         (condition_dominates_p): Likewise.
19350         (make_return_insns): Move declaration of local "pat" earlier, to
19351         after we've handled NONJUMP_INSN_P and non-sequences, using its
19352         methods to simplify the code and for type-safety.
19353         * rtl.h (find_constant_src): Strengthen param from const_rtx to
19354         const rtx_insn *.
19355         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
19356         (condjump_p): Strengthen param from const_rtx to
19357         const rtx_insn *.
19358         (any_condjump_p): Likewise.
19359         (any_uncondjump_p): Likewise.
19360         (pc_set): Likewise.
19361         (condjump_label): Likewise.
19362         (simplejump_p): Likewise.
19363         (returnjump_p): Likewise.
19364         (onlyjump_p): Likewise.
19365         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
19366         (invert_jump): Likewise.
19367         (condjump_in_parallel_p): Strengthen param from const_rtx to
19368         const rtx_insn *.
19369         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
19370         to const rtx_insn *.
19371         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
19372         to const rtx_insn *.
19373         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
19374
19375 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
19376
19377         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
19378         above the conditional, and convert the check on GET_CODE to a
19379         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
19380         the conditional.  Simplify the conditional by using methods of
19381         "trial_seq".
19382
19383 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
19384
19385         * haifa-sched.c (check_clobbered_conditions): Strengthen local
19386         "link" from rtx to rtx_insn_list *, and use its methods for
19387         clarity and type-safety.
19388         (toggle_cancelled_flags): Likewise.
19389         (restore_last_backtrack_point): Likewise.
19390         (queue_to_ready): Use insn method of "link" in one place.
19391         (schedule_block): Strengthen local "link" from rtx to
19392         rtx_insn_list *, and use its methods for clarity and type-safety.
19393
19394 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
19395
19396         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
19397         param "insn" from const_rtx to const rtx_insn *.
19398         (sched_get_reverse_condition_uncached): Likewise.
19399         (sched_get_condition_with_rev): Likewise.
19400         (sched_has_condition_p): Likewise.
19401         (sched_insns_conditions_mutex_p): Likewise for both params.
19402         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
19403         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
19404         (setup_insn_reg_uses): Move local "list" to be more tightly
19405         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
19406         its methods for clarity and type-safety.
19407         (sched_analyze_1): Strengthen local "pending" from rtx to
19408         rtx_insn_list *, and local "pending_mem" from rtx to
19409         rtx_expr_list *.  Use methods of each for clarity and type-safety.
19410         (sched_analyze_2): Likewise.
19411         (sched_analyze_insn): Likewise.
19412
19413         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
19414         param from const_rtx to const rtx_insn *.
19415         (sched_insns_conditions_mutex_p): Likewise for both params.
19416         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
19417         param.
19418
19419         * system.h (CONST_CAST_RTX_INSN): New macro.
19420
19421 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
19422
19423         * recog.c (peep2_attempt): Strengthen return type from rtx to
19424         rtx_insn *.
19425         (peep2_update_life): Likewise for params "last", "prev", removing
19426         a checked cast made redundant by this.
19427         (peephole2_optimize): Likewise for local "last".
19428
19429 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
19430
19431         * basic-block.h (set_block_for_insn): Eliminate this macro in
19432         favor of...
19433         * rtl.h (set_block_for_insn): New inline function, imposing the
19434         requirement that the "insn" param is an rtx_insn *.
19435
19436 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
19437
19438         * caller-save.c (setup_save_areas): Strengthen local "insn" from
19439         rtx to rtx_insn *.
19440         * final.c (get_call_reg_set_usage): Likewise for first param,
19441         eliminating a checked cast.
19442         * regs.h (get_call_reg_set_usage): Likewise for first param.
19443         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
19444         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
19445         cast, replacing references to "x" with "call_insn" where
19446         appropriate.
19447         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
19448         rtx_insn *, adding a checked cast.
19449
19450 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
19451
19452         * output.h (final_scan_insn): Strengthen first param from rtx to
19453         rtx_insn *.
19454
19455         * final.c (final_scan_insn): Likewise, renaming it back from
19456         "uncast_insn" to "insn", eliminating the checked cast.
19457
19458         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
19459         "vec" with an rtx_sequence * "seq", taking a copy of
19460         "final_sequence", and using methods of "seq" for clarity, and for
19461         type-safety in the calls to final_scan_insn.
19462         * config/mips/mips.c (mips_output_conditional_branch): Use methods
19463         of "final_sequence" for clarity, and for type-safety in the call to
19464         final_scan_insn.
19465         * config/sh/sh.c (print_slot): Strengthen param from rtx to
19466         rtx_sequence * and rename from "insn" to "seq".
19467
19468 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
19469
19470         * jump.c (delete_related_insns): Introduce a new local "table" by
19471         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
19472         get_labels method of "table" to simplify access to the labels in
19473         the jump table.
19474
19475 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19476
19477         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
19478         f_minmaxs, f_minmaxd types.
19479
19480 2014-09-05  Richard Biener  <rguenther@suse.de>
19481
19482         * cfgloop.c (mark_loop_for_removal): Record former header
19483         when ENABLE_CHECKING.
19484         * cfgloop.h (strut loop): Add former_header member when
19485         ENABLE_CHECKING.
19486         * loop-init.c (fix_loop_structure): Sanity check loops
19487         marked for removal if they re-appeared.
19488
19489 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
19490
19491         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
19492         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
19493
19494         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
19495         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
19496         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
19497         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
19498         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
19499         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
19500         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
19501         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
19502         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
19503         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
19504         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
19505         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
19506         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
19507         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
19508         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
19509         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
19510         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
19511         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
19512         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
19513         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
19514         with int{32,16,8}_t.
19515
19516 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
19517
19518         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
19519         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
19520         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
19521         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
19522         Remove temporary __asm__ and reimplement.
19523
19524 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
19525
19526         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
19527         handling cmge, cmgt, cmeq, cmtst.
19528
19529         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
19530         cmlt, cmgeu, cmgtu, cmtst): Remove.
19531
19532         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
19533         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
19534         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
19535         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
19536
19537 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
19538
19539         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
19540         TYPES_TST): Define.
19541         (aarch64_fold_builtin): Update pattern for cmtst.
19542
19543         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
19544         Declare.
19545
19546         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
19547
19548         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
19549         Switch operands, separate out more cases, refactor.
19550
19551         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
19552
19553         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
19554         argument; rename old version to...
19555         (aarch64_const_vec_all_same_in_range_p): ...this.
19556         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
19557
19558         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
19559
19560 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
19561
19562         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
19563         Remove qualifier_const_pointer, update comment.
19564
19565 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
19566
19567         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
19568
19569 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
19570
19571         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
19572         varargs with pointer parameter.
19573         (aarch64_simd_expand_builtin): pass pointer into previous.
19574
19575 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19576
19577         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
19578         alus_ext.
19579
19580 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
19581
19582         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
19583         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
19584         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
19585         Replace temporary asm with call to builtin.
19586         (vrbit_p8, vrbitq_p8): New functions.
19587
19588 2014-09-05  Richard Biener  <rguenther@suse.de>
19589
19590         * cfgloop.c (mark_loop_for_removal): New function.
19591         * cfgloop.h (mark_loop_for_removal): Declare.
19592         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
19593         (merge_blocks): Likewise.
19594         (duplicate_block): Likewise.
19595         * except.c (sjlj_emit_dispatch_table): Likewise.
19596         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
19597         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
19598         (thread_through_loop_header): Likewise.
19599
19600 2014-09-05  Richard Biener  <rguenther@suse.de>
19601
19602         PR middle-end/63148
19603         * fold-const.c (try_move_mult_to_index): Remove.
19604         (fold_binary_loc): Do not call it.
19605         * tree-data-ref.c (dr_analyze_indices): Strip conversions
19606         from the base object again.
19607
19608 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
19609
19610         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
19611         DImode.
19612
19613 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
19614
19615         PR target/55701
19616         * config/arm/arm.md (setmem): New pattern.
19617         * config/arm/arm-protos.h (struct tune_params): New fields.
19618         (arm_gen_setmem): New prototype.
19619         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
19620         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
19621         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
19622         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
19623         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
19624         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
19625         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
19626         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
19627         (arm_const_inline_cost): New function.
19628         (arm_block_set_max_insns): New function.
19629         (arm_block_set_non_vect_profit_p): New function.
19630         (arm_block_set_vect_profit_p): New function.
19631         (arm_block_set_unaligned_vect): New function.
19632         (arm_block_set_aligned_vect): New function.
19633         (arm_block_set_unaligned_non_vect): New function.
19634         (arm_block_set_aligned_non_vect): New function.
19635         (arm_block_set_vect, arm_gen_setmem): New functions.
19636
19637 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
19638
19639         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
19640
19641 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
19642
19643         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
19644
19645 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
19646
19647         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
19648         an rtx.
19649         * valtrack.h: Adjust.
19650
19651 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
19652
19653         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
19654         an rtx.
19655         (emit_jump_insn_before_noloc): Likewise.
19656         (emit_call_insn_before_noloc): Likewise.
19657         (emit_label_before): Likewise.
19658         (emit_label_after): Likewise.
19659         (emit_insn_before_setloc): Likewise.
19660         (emit_jump_insn_before_setloc): Likewise.
19661         (emit_call_insn_before_setloc): Likewise.
19662         (emit_call_insn_before): Likewise.
19663         * rtl.h: Adjust.
19664
19665 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
19666
19667         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
19668         rtx_insn *, eliminating a checked cast.
19669
19670 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
19671
19672         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
19673         const_rtx to const rtx_insn *.
19674         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
19675         cast.
19676
19677 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
19678
19679         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
19680         fixup_args_size_notes.
19681         * expr.c (fixup_args_size_notes): Strengthen first two params from
19682         rtx to rtx_insn *, eliminating a checked cast.
19683         * rtl.h (fixup_args_size_notes): Strengthen first two params from
19684         rtx to rtx_insn *.
19685
19686 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
19687
19688         * haifa-sched.c (get_ready_element): Strengthen return type from
19689         rtx to rtx_insn *.
19690         * sched-int.h (get_ready_element): Likewise.
19691
19692 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
19693
19694         PR target/63165
19695         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
19696         indexed_or_indirect_operand instead of memory_operand.
19697         (floatsi<mode>2_lfiwzx_mem): Ditto.
19698
19699 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
19700
19701         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
19702         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
19703         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
19704
19705 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
19706
19707         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
19708         rtx.
19709         (get_last_nonnote_insn): Likewise.
19710         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
19711         * resource.c (find_basic_block): Likewise.
19712         * rtl.h: Adjust.
19713         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
19714         const_rtx.
19715
19716 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
19717
19718         * genattr.c (main): Within the prototype of insn_latency written
19719         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
19720         * genautomata.c (output_internal_maximal_insn_latency_func):
19721         Within the implementation of insn_latency written out to
19722         insn-automata.c, strengthen both params from rtx to rtx_insn *,
19723         eliminating a pair of checked casts.
19724
19725 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
19726
19727         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
19728         rtx_insn *.
19729
19730         * rtl.h (eh_returnjump_p): Likewise.
19731
19732 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
19733
19734         * Makefile.in (TAGS): Handle constructs in timevar.def.
19735
19736 2014-09-04  Guozhi Wei  <carrot@google.com>
19737
19738         PR target/62040
19739         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
19740         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
19741         it into two patterns.
19742         (move_lo_quad_internal_be_<mode>): Likewise.
19743
19744 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
19745
19746         * doc/options.texi: Document that Var and Init are required if CPP
19747         is given.
19748         * optc-gen.awk: Require Var and Init if CPP is given.
19749         * common.opt (Wpedantic): Use Init.
19750
19751 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
19752
19753         * config/rs6000/rs6000.c (special_handling_values): Add
19754         SH_EXTRACT.
19755         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
19756         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
19757         as swappable with special handling SH_EXTRACT.  Remove
19758         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
19759         optimization.
19760         (adjust_extract): New function.
19761         (handle_special_swappables): Add default to case statement; add
19762         case for SH_EXTRACT that calls adjust_extract.
19763         (dump_swap_insn_table): Handle SH_EXTRACT.
19764
19765 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
19766
19767         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
19768         selection of 0th memory doubleword, regardless of endianness.
19769
19770 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
19771
19772         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
19773
19774 2014-09-04  Alan Modra  <amodra@gmail.com>
19775
19776         PR debug/60655
19777         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
19778         can't be output.
19779
19780 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
19781
19782         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
19783         * targhooks.c (default_dwarf_frame_reg_mode): New function.
19784         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
19785         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
19786         * doc/tm.texi: Regenerate.
19787         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
19788         selection logic to default_dwarf_frame_reg_mode.
19789
19790 2014-09-03  Marek Polacek  <polacek@redhat.com>
19791
19792         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
19793         by -Wall.
19794
19795 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
19796
19797         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
19798         the automodified register.
19799
19800 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
19801
19802         * output.h (get_some_local_dynamic_name): Declare.
19803         * final.c (some_local_dynamic_name): New variable.
19804         (get_some_local_dynamic_name): New function.
19805         (final_end_function): Clear some_local_dynamic_name.
19806         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
19807         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
19808         (print_operand): Report an error if '%&' is used inappropriately.
19809         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
19810         (get_some_local_dynamic_name_1): Delete.
19811         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
19812         (rs6000_get_some_local_dynamic_name): Delete.
19813         (rs6000_get_some_local_dynamic_name_1): Delete.
19814         (print_operand): Report an error if '%&' is used inappropriately.
19815         * config/s390/s390.c (machine_function): Remove some_ld_name.
19816         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
19817         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
19818         * config/sparc/sparc.c: Include rtl-iter.h.
19819         (machine_function): Remove some_ld_name.
19820         (sparc_print_operand): Report an error if '%&' is used inappropriately.
19821         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
19822
19823 2014-09-03  Richard Henderson  <rth@redhat.com>
19824
19825         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
19826         (aarch64_popwb_pair_reg): Remove.
19827         (aarch64_set_frame_expr): Remove.
19828         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
19829         the restore ops performed by the insns generated.
19830         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
19831         insn.  Perform the calls_eh_return addition later; do not attempt to
19832         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
19833         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
19834         special markup at all.  Load cfun->machine->frame.hard_fp_offset
19835         into a local variable.
19836         (aarch64_frame_pointer_required): Don't check calls_alloca.
19837
19838 2014-09-03  Richard Biener  <rguenther@suse.de>
19839
19840         * opts.c (default_options_optimization): Adjust
19841         max-combine-insns to 2 for -Og.
19842
19843 2014-09-03  Martin Jambor  <mjambor@suse.cz>
19844
19845         PR ipa/62015
19846         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
19847         pass-trough jump functions correctly.
19848
19849 2014-09-03  Martin Jambor  <mjambor@suse.cz>
19850
19851         PR ipa/61986
19852         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
19853         created replacements in ascending order of offsets.
19854         (known_aggs_to_agg_replacement_list): Likewise.
19855
19856 2014-09-03  Martin Liska  <mliska@suse.cz>
19857
19858         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
19859         is set to set uninitialized value for vnresult.
19860
19861 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19862
19863         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
19864         for TARGET_MUST_PASS_IN_STACK.
19865
19866 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19867
19868         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
19869         for TARGET_ARG_PARTIAL_BYTES.
19870
19871 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19872
19873         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
19874         instructions for varargs implementation.
19875         (nds32_expand_epilogue): Emit stack adjustment instructions for
19876         varargs implementation.
19877
19878 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19879
19880         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
19881         optimization detection.
19882
19883 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19884
19885         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
19886         arguments.
19887         (nds32_function_arg_advance): Deal with nameless arguments.
19888         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
19889         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
19890         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
19891
19892 2014-09-03  Richard Biener  <rguenther@suse.de>
19893
19894         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
19895         (struct bb_bitmap_sets): Remove deferred member.
19896         (BB_DEFERRED): Remove.
19897         (defer_or_phi_translate_block): Remove.
19898         (compute_antic_aux): Remove deferring of blocks, assert
19899         proper iteration order.
19900         (compute_antic): Do not set BB_DEFERRED.
19901         (eliminate): Allocate el_avail of proper size initially.
19902
19903 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19904
19905         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
19906         according to the value of crtl->args.pretend_args_size.
19907
19908 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19909
19910         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
19911         varargs information.
19912
19913 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19914
19915         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
19916         implementation for TARGET_SETUP_INCOMING_VARARGS.
19917         (nds32_strict_argument_naming): Refine comment.
19918         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
19919         Define for future implementation.
19920
19921 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
19922
19923         * config/i386/adxintrin.h (_subborrow_u32): New.
19924         (_addcarry_u32): Ditto.
19925         (_subborrow_u64): Ditto.
19926         (_addcarry_u64): Ditto.
19927         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
19928         IX86_BUILTIN_SBB64.
19929         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
19930         __builtin_ia32_sbb_u64
19931
19932 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19933
19934         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
19935         GPR-specific stuff.
19936         (nds32_function_arg_advance): Likewise.
19937         (nds32_init_cumulative_args): Likewise.
19938         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
19939         (NDS32_FIRST_GPR_REGNUM): Define.
19940         (NDS32_LAST_GPR_REGNUM): Define.
19941         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
19942         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
19943         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
19944         (machine_function): Use GRP-specific stuff.
19945
19946 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19947
19948         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
19949         (nds32_expand_epilogue): Likewise.
19950         (nds32_expand_prologue_v3push): Likewise.
19951         (nds32_expand_epilogue_v3pop): Likewise.
19952
19953 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19954
19955         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
19956         v3push/v3pop for variadic function.
19957         * config/nds32/nds32.md (prologue, epilogue): Likewise.
19958
19959 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19960
19961         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
19962         Check rtx for varargs implementation.
19963         (nds32_output_stack_pop): Likewise.
19964         * config/nds32/nds32-protos.h: Have a rtx argument for
19965         nds32_output_stack_push and nds32_output_stack_pop.
19966         * config/nds32/nds32.md: Likewise.
19967
19968 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19969
19970         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
19971         to check if FUNC is an interrupt service routine.
19972         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
19973
19974 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19975
19976         * config/nds32/nds32.h (machine_function): Add some fields for variadic
19977         arguments implementation.
19978
19979 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19980
19981         * config/nds32/nds32-predicates.c
19982         (nds32_valid_stack_push_pop): Rename to ...
19983         (nds32_valid_stack_push_pop_p): ... this.
19984         * config/nds32/nds32-protos.h: Likewise.
19985         * config/nds32/predicates.md: Likewise.
19986
19987 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19988
19989         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
19990         (nds32_emit_stack_v3push): ... this.
19991         (nds32_gen_stack_v3pop): Rename to ...
19992         (nds32_emit_stack_v3pop): ... this and consider CFA restore
19993         information.
19994
19995 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
19996
19997         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
19998         (nds32_emit_stack_push_multiple): ... this.
19999         (nds32_gen_stack_pop_multiple): Rename to ...
20000         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
20001         information.
20002
20003 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
20004
20005         PR target/61078
20006         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
20007         and add a second splitter to handle the remaining cases.
20008
20009 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
20010
20011         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
20012
20013 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
20014
20015         * cfgexpand.c (label_rtx_for_bb): Change type to
20016         hash_map<basic_block, rtx_code_label *> *.
20017         (expand_gimple_basic_block): Adjust.
20018         (pass_expand::execute): Likewise.
20019
20020 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
20021
20022         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
20023         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
20024         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
20025         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
20026         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
20027         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
20028         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
20029         of rtx.
20030
20031 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
20032
20033         * alloc-pool.c: Include coretypes.h.
20034         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
20035         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
20036         hash_set instead of htab.
20037         * ggc-page.c (in_gc): New variable.
20038         (ggc_free): Do nothing if a collection is taking place.
20039         (ggc_collect): Set in_gc appropriately.
20040         * ggc.h (gt_ggc_mx(const char *)): New function.
20041         (gt_pch_nx(const char *)): Likewise.
20042         (gt_ggc_mx(int)): Likewise.
20043         (gt_pch_nx(int)): Likewise.
20044         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
20045         (hash_map::hash_entry::pch_nx): Likewise.
20046         (hash_map::hash_entry::pch_nx_helper): Likewise.
20047         (hash_map::hash_map): Adjust.
20048         (hash_map::create_ggc): New function.
20049         (gt_ggc_mx): Likewise.
20050         (gt_pch_nx): Likewise.
20051         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
20052         (default_hashset_traits::pch_nx): Likewise.
20053         (hash_set::hash_entry::ggc_mx): Likewise.
20054         (hash_set::hash_entry::pch_nx): Likewise.
20055         (hash_set::hash_entry::pch_nx_helper): Likewise.
20056         (hash_set::hash_set): Adjust.
20057         (hash_set::create_ggc): New function.
20058         (hash_set::elements): Likewise.
20059         (gt_ggc_mx): Likewise.
20060         (gt_pch_nx): Likewise.
20061         * hash-table.h (hash_table::hash_table): Adjust.
20062         (hash_table::m_ggc): New member.
20063         (hash_table::~hash_table): Adjust.
20064         (hash_table::expand): Likewise.
20065         (hash_table::empty): Likewise.
20066         (gt_ggc_mx): New function.
20067         (hashtab_entry_note_pointers): Likewise.
20068         (gt_pch_nx): Likewise.
20069
20070 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
20071
20072         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
20073         built-in definition.
20074         (XVCVUXDDP_SCALE): Likewise.
20075         (XVCVDPSXDS_SCALE): Likewise.
20076         (XVCVDPUXDS_SCALE): Likewise.
20077         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
20078         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
20079         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
20080         VSX_BUILTIN_XVCVDPUXDS_SCALE.
20081         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
20082         prototype.
20083         * config/rs6000/rs6000.c (real.h): New include.
20084         (rs6000_scale_v2df): New function.
20085         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
20086         (UNSPEC_VSX_XVCVUXDDP): Likewise.
20087         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
20088         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
20089         (vsx_xvcvsxddp_scale): New define_expand.
20090         (vsx_xvcvsxddp): New define_insn.
20091         (vsx_xvcvuxddp_scale): New define_expand.
20092         (vsx_xvcvuxddp): New define_insn.
20093         (vsx_xvcvdpsxds_scale): New define_expand.
20094         (vsx_xvcvdpsxds): New define_insn.
20095         (vsx_xvcvdpuxds_scale): New define_expand.
20096         (vsx_xvcvdpuxds): New define_insn.
20097         * doc/extend.texi (vec_ctf): Add new prototypes.
20098         (vec_cts): Likewise.
20099         (vec_ctu): Likewise.
20100         (vec_splat): Likewise.
20101         (vec_div): Likewise.
20102         (vec_mul): Likewise.
20103
20104 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20105
20106         PR target/62275
20107         * config/arm/neon.md
20108         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
20109         <v_cmp_result>): New pattern.
20110         * config/arm/iterators.md (NEON_VCVT): New int iterator.
20111         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
20112         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
20113         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
20114         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
20115         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
20116
20117 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20118
20119         PR target/62275
20120         * config/arm/iterators.md (FIXUORS): New code iterator.
20121         (VCVT): New int iterator.
20122         (su_optab): New code attribute.
20123         (su): Likewise.
20124         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
20125
20126 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20127
20128         * config/aarch64/predicates.md (aarch64_comparison_operation):
20129         New special predicate.
20130         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
20131         aarch64_comparison_operation instead of matching an operator.
20132         Update operand numbers.
20133         (csinc3<mode>_insn): Likewise.
20134         (*csinv3<mode>_insn): Likewise.
20135         (*csneg3<mode>_insn): Likewise.
20136         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
20137         * config/aarch64/aarch64.c (aarch64_get_condition_code):
20138         Return -1 instead of aborting on invalid condition codes.
20139         (aarch64_print_operand): Update aarch64_get_condition_code callsites
20140         to assert that the returned condition code is valid.
20141         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
20142
20143 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
20144
20145         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
20146         tree.def, and gimple.def
20147
20148 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
20149             Balaji V. Iyer  <balaji.v.iyer@intel.com>
20150             Igor Zamyatin  <igor.zamyatin@intel.com>
20151
20152         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
20153         (__cilkrts_cilk_for_64): Likewise.
20154         * cilk-common.c (declare_cilk_for_builtin): New function.
20155         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
20156         __cilkrts_cilk_for_64 bultins.
20157         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
20158         CILK_TI_F_LOOP_64.
20159         (cilk_for_32_fndecl): New define.
20160         (cilk_for_64_fndecl): Likewise.
20161         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
20162         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
20163         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
20164         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
20165         GF_OMP_FOR_COMBINED_INTO.
20166         * gimplify.c (gimplify_scan_omp_clauses): Added
20167         OMP_CLAUSE__CILK_FOR_COUNT_ case.
20168         (gimplify_adjust_omp_clauses): Ditto.
20169         (gimplify_omp_for): Added CILK_FOR case.
20170         (gimplify_expr): Ditto.
20171         * omp-low.c: Include cilk.h.
20172         (extract_omp_for_data): Set appropriate kind for
20173         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
20174         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
20175         (create_omp_child_function_name): Added second argument to handle
20176         cilk_for case.
20177         (cilk_for_check_loop_diff_type): New function.
20178         (expand_cilk_for_call): Likewise.
20179         (expand_cilk_for): Likewise.
20180         (create_omp_child_function): Set cilk_for_count; handle the cases when
20181         it is true; call create_omp_child_function_name with second argument.
20182         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
20183         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
20184         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
20185         * tree-nested.c (convert_nonlocal_omp_clauses): Added
20186         OMP_CLAUSE__CILK_FOR_COUNT_ case.
20187         (convert_local_omp_clauses): Ditto.
20188         * tree-pretty-print.c (dump_omp_clause): Added
20189         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
20190         (dump_generic_node): Added CILK_FOR case.
20191         * tree.c (omp_clause_num_ops): New element
20192         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
20193         (omp_clause_code_name): New element _Cilk_for_count_.
20194         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
20195         * tree.def: Add tree code for CILK_FOR.
20196
20197 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
20198
20199         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
20200         (ppc403-compare): Add "exts with dot" case.
20201         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
20202         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
20203         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
20204         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
20205         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
20206         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
20207         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
20208         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
20209         cell-cmp-microcoded): Similarly.
20210         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
20211         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
20212         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
20213         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
20214         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
20215         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
20216         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
20217         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
20218         (power6-compare): Add "exts with dot" case.
20219         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
20220         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
20221         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
20222
20223         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
20224         if avoiding Cell microcode.
20225         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
20226         (is_cracked_insn): Ditto.
20227         (insn_must_be_first_in_group): Ditto.
20228         * config/rs6000/rs6000.md (dot): Adjust comment.
20229         (cell_micro): Handle exts+dot.
20230         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
20231         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
20232         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
20233         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
20234         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
20235         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
20236         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
20237
20238 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
20239
20240         * config/rs6000/rs6000.md (QHSI): Delete.
20241         (EXTQI, EXTHI, EXTSI): New mode iterators.
20242         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
20243         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
20244         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
20245         9 anonymous instructions, and 8 splitters): Delete.
20246         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
20247         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
20248         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
20249         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
20250         *zero_extendsi<mode>2_dot2): New.
20251
20252 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
20253
20254         * config/rs6000/rs6000.md (any_extend): New code iterator.
20255         (u, su): New code attributes.
20256         (dmode, DMODE): New mode attributes.
20257         (<su>mul<mode>3_highpart): New.
20258         (*<su>mul<mode>3_highpart): New.
20259         (<su>mulsi3_highpart_le): New.
20260         (<su>muldi3_highpart_le): New.
20261         (<su>mulsi3_highpart_64): New.
20262         (<u>mul<mode><dmode>3): New.
20263         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
20264         splitters): Delete.
20265         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
20266         splitters): Delete.
20267
20268 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
20269
20270         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
20271         *mulsi3_internal2, and two splitters): Delete.
20272         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
20273         Delete.
20274         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
20275
20276 2014-09-02  Richard Biener  <rguenther@suse.de>
20277
20278         PR tree-optimization/62695
20279         * tree-ssa-structalias.c (find_func_clobbers): Add missing
20280         vector truncate.
20281
20282 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
20283
20284         PR target/62312
20285         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
20286
20287 2014-09-01  Andi Kleen  <ak@linux.intel.com>
20288
20289         * file-find.c (add_prefix_begin): Add.
20290         (do_add_prefix): Rename from add_prefix with first argument.
20291         (add_prefix): Add new wrapper.
20292         * file-find.h (add_prefix_begin): Add.
20293         * gcc-ar.c (main): Support -B option.
20294
20295 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
20296
20297         * genemit.c: Include dumpfile.h.
20298         (gen_split): Print name of splitter function to dump file.
20299
20300 2014-09-01  Richard Biener  <rguenther@suse.de>
20301
20302         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
20303         Use stack auto_vecs for constraint expressions.
20304         (find_func_aliases_for_call): Likewise.
20305         (find_func_aliases): Likewise.
20306         (find_func_clobbers): Likewise.
20307
20308 2014-09-01  Richard Biener  <rguenther@suse.de>
20309
20310         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
20311         operands vector in most cases.  Remove redundant code.
20312
20313 2014-09-01  Olivier Hainque  <hainque@adacore.com>
20314
20315         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
20316         $WIND_BASE instead of designating a harcoded arbitrary home dir.
20317         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
20318
20319 2014-09-01  Richard Biener  <rguenther@suse.de>
20320
20321         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
20322         copy_reference_ops_from_call, vn_nary_op_compute_hash,
20323         vn_reference_compute_hash, vn_reference_insert): Remove.
20324         (vn_reference_lookup_call): New function.
20325         * tree-ssa-sccvn.c (vn_reference_compute_hash,
20326         copy_reference_ops_from_ref, copy_reference_ops_from_call,
20327         vn_reference_insert, vn_nary_op_compute_hash): Make static.
20328         (create_reference_ops_from_call): Remove.
20329         (vn_reference_lookup_3): Properly update shared_lookup_references.
20330         (vn_reference_lookup_pieces): Assert that we updated
20331         shared_lookup_references properly.
20332         (vn_reference_lookup): Likewise.
20333         (vn_reference_lookup_call): New function.
20334         (visit_reference_op_call): Use it.  Avoid re-building the
20335         reference ops.
20336         (visit_reference_op_load): Remove redundant lookup.
20337         (visit_reference_op_store): Perform special tail-merging work
20338         only when possibly doing tail-merging.
20339         (visit_use): Likewise.
20340         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
20341
20342 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
20343
20344         PR target/62025
20345         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
20346         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
20347         (find_inc): Revert 2014-08-13 change.
20348
20349 2014-09-01  Marek Polacek  <polacek@redhat.com>
20350
20351         PR middle-end/61903
20352         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
20353         Change the type of V to unsigned HOST_WIDE_INT.
20354
20355 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
20356
20357         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
20358         the size of byte markers.
20359         (do_shift_rotate): Fix confusion between host, target and marker byte
20360         size.
20361         (verify_symbolic_number_p): Likewise.
20362         (find_bswap_or_nop_1): Likewise.
20363         (find_bswap_or_nop): Likewise.
20364
20365 2014-09-01  Olivier Hainque  <hainque@adacore.com>
20366
20367         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
20368         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
20369
20370 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
20371
20372         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
20373         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
20374         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
20375
20376 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
20377
20378         PR sanitizer/61897
20379         PR sanitizer/62140
20380         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
20381         (build_check_stmt): Likewise.
20382         (instrument_strlen_call): Likewise.
20383         (asan_expand_check_ifn): Likewise and fix types.
20384         (maybe_cast_to_ptrmode): New function.
20385
20386 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
20387
20388         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
20389
20390 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
20391
20392         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
20393
20394 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
20395
20396         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
20397         prefix to function labels when generating fast indirect calls.
20398
20399 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
20400
20401         PR bootstrap/62304
20402
20403         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
20404         param back from rtx_insn * to rtx.  Rename param from "label" to
20405         "label_or_return", reintroducing "label" as an rtx_insn * after
20406         we've ensured it's not a RETURN.
20407         (first_active_target_insn): Likewise for return type and param;
20408         add a checked cast to rtx_insn * once we've ensured "insn" is not
20409         a RETURN.
20410         (steal_delay_list_from_target): Convert param "pnew_thread" back
20411         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
20412         with JUMP_LABEL.
20413         (own_thread_p): Convert param "thread" back from an rtx_insn * to
20414         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
20415         cast once we've established we're not dealing with a RETURN,
20416         renaming subsequent uses of "thread" to "thread_insn".
20417         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
20418         to JUMP_LABEL.
20419         (follow_jumps): Convert return type and param "label" from
20420         rtx_insn * back to rtx.  Move initialization of "value" to after
20421         the handling for ANY_RETURN_P, adding a checked cast there to
20422         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
20423         rename to "this_label_or_return", reintroducing "this_label" as
20424         an rtx_insn * once we've handled the case where it could be an
20425         ANY_RETURN_P.
20426         (fill_slots_from_thread): Rename param "thread" to
20427         "thread_or_return", converting from an rtx_insn * back to an rtx.
20428         Reintroduce name "thread" as an rtx_insn * local with a checked
20429         cast once we've handled the case of it being an ANY_RETURN_P.
20430         Convert local "new_thread" from an rtx_insn * back to an rtx.
20431         Add a checked cast when assigning to "trial" from "new_thread".
20432         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
20433         checked cast to rtx_insn * from "new_thread" when invoking
20434         get_label_before.
20435         (fill_eager_delay_slots): Convert locals "target_label",
20436         "insn_at_target" from rtx_insn * back to rtx.
20437         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
20438         (relax_delay_slots): Convert locals "trial", "target_label" from
20439         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
20440         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
20441         invoking update_block.
20442         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
20443         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
20444
20445         * resource.h (mark_target_live_regs): Undo erroneous conversion
20446         of second param of r214693, converting it back from rtx_insn * to
20447         rtx, since it could be a RETURN.
20448
20449         * resource.c (find_dead_or_set_registers): Similarly, convert
20450         param "jump_target" back from an rtx_insn ** to an rtx *, as we
20451         could be writing back a RETURN.  Rename local rtx_insn * "next" to
20452         "next_insn", and introduce "lab_or_return" as a local rtx,
20453         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
20454         (mark_target_live_regs): Undo erroneous conversion
20455         of second param of r214693, converting it back from rtx_insn * to
20456         rtx, since it could be a RETURN.  Rename it from "target" to
20457         "target_maybe_return", reintroducing the name "target" as a local
20458         rtx_insn * with a checked cast, after we've handled the case of
20459         ANY_RETURN_P.
20460
20461 2014-08-29  DJ Delorie  <dj@redhat.com>
20462
20463         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
20464         pointer size up to a power of two.
20465         * defaults.h (DWARF2_ADDR_SIZE): Round up.
20466         (POINTER_SIZE_UNITS): New, rounded up value.
20467         * dwarf2asm.c (size_of_encoded_value): Use it.
20468         (dw2_output_indirect_constant_1): Likewise.
20469         * expmed.c (init_expmed_one_conv): We now know the sizes of
20470         partial int modes.
20471         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
20472         * optabs.c (expand_float): Use precision, not size.
20473         (expand_fix): Likewise.
20474         * simplify-rtx (simplify_unary_operation_1): Likewise.
20475         * tree-dfa.c (get_ref_base_and_extent): Likewise.
20476         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
20477         (default_assemble_integer) Likewise.
20478         (dump_tm_clone_pairs): Likewise.
20479         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
20480         * var-tracking.c (adjust_mems): Allow partial-int modes also.
20481         (prepare_call_arguments): Likewise.
20482         * stor-layout.c (finalize_type_size): Preserve precision.
20483         (layout_type): Use precision, not size.
20484
20485         * expr.c (convert_move): If the target has an explicit converter,
20486         use it.
20487
20488 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
20489
20490         * gdbinit.in: Skip various inline functions in rtl.h when
20491         stepping.
20492
20493 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
20494
20495         PR bootstrap/62301
20496         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
20497
20498 2014-08-29  Richard Biener  <rguenther@suse.de>
20499
20500         PR tree-optimization/62291
20501         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
20502         exactly the vector size needed and use quick_push.
20503         (phi_translate_1): Adjust comment.
20504         (valid_in_sets): Remove block argument and remove pointless
20505         checking of NAMEs.
20506         (dependent_clean): Adjust for removal of block argument.
20507         (clean): Likewise.
20508         (compute_antic_aux): Likewise.
20509         (compute_partial_antic_aux): Likewise.
20510
20511 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
20512             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
20513             Anna Tikhonova  <anna.tikhonova@intel.com>
20514             Ilya Tocar  <ilya.tocar@intel.com>
20515             Andrey Turetskiy  <andrey.turetskiy@intel.com>
20516             Ilya Verbin  <ilya.verbin@intel.com>
20517             Kirill Yukhin  <kirill.yukhin@intel.com>
20518             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
20519
20520         * config/i386/sse.md
20521         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
20522         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
20523         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
20524         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
20525
20526 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
20527             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
20528             Anna Tikhonova  <anna.tikhonova@intel.com>
20529             Ilya Tocar  <ilya.tocar@intel.com>
20530             Andrey Turetskiy  <andrey.turetskiy@intel.com>
20531             Ilya Verbin  <ilya.verbin@intel.com>
20532             Kirill Yukhin  <kirill.yukhin@intel.com>
20533             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
20534
20535         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
20536         * config/i386/sse.md
20537         (define_mode_iterator VI4_128_8_256): New.
20538         (define_mode_iterator VI2_128_4_256): Ditto.
20539         (define_mode_iterator PMOV_DST_MODE): Rename into
20540         (define_mode_iterator PMOV_DST_MODE_1): this.
20541         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
20542         Use PMOV_DST_MODE_1 mode iterator.
20543         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
20544         Ditto.
20545         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
20546         Ditto.
20547         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
20548         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
20549         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
20550         (define_mode_iterator PMOV_DST_MODE_2): New.
20551         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
20552         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
20553         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
20554         Ditto.
20555         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
20556         (define_mode_attr pmov_dst_3): Ditto.
20557         (define_mode_attr pmov_dst_zeroed_3): Ditto.
20558         (define_mode_attr pmov_suff_3): Ditto.
20559         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
20560         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
20561         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
20562         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
20563         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
20564         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
20565         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
20566         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
20567         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
20568         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
20569         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
20570         (define_mode_attr pmov_dst_4): Ditto.
20571         (define_mode_attr pmov_dst_zeroed_4): Ditto.
20572         (define_mode_attr pmov_suff_4): Ditto.
20573         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
20574         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
20575         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
20576         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
20577         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
20578         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
20579         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
20580         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
20581         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
20582         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
20583         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
20584
20585 2014-08-29  Richard Biener  <rguenther@suse.de>
20586
20587         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
20588         NON_LVALUE_EXPR in gimple.
20589
20590 2014-08-29  Richard Biener  <rguenther@suse.de>
20591
20592         PR middle-end/62292
20593         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
20594         from previous refactoring.
20595         (gimple_fold_builtin_strncpy): Likewise.
20596
20597 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
20598
20599         PR bootstrap/62300
20600         * function.c (assign_parm_setup_reg): Remove erroneous checked
20601         cast to rtx_insn * on result of gen_extend_insn in favor of
20602         introducing a new local rtx "pat".
20603
20604 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
20605
20606         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
20607         to silence warning.
20608         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
20609
20610 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
20611
20612         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
20613         (next_insn): Likewise.
20614         * emit-rtl.c (next_insn): Likewise.
20615         (previous_insn): Likewise.
20616         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
20617         "insn" and "next" from rtx to rtx_insn *.
20618         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
20619         "insn", "insn1", "vliw_start",  "prologue_end_note",
20620         "last_insn_in_packet".
20621
20622 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
20623
20624         * shrink-wrap.h (active_insn_between): Strengthen both params from
20625         rtx to rtx_insn *.
20626         * function.c (active_insn_between): Likewise.
20627
20628 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
20629
20630         * genattr.c (main): When writing out insn-attr.h, strengthen param
20631         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
20632         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
20633         writing out the definition of dfa_clear_single_insn_cache to the
20634         generated insn-automata.c
20635
20636 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
20637
20638         * resource.h (clear_hashed_info_for_insn): Strengthen param from
20639         rtx to rtx_insn *.
20640         (incr_ticks_for_insn): Likewise.
20641         (init_resource_info): Likewise.
20642
20643         * resource.c (init_resource_info): Likewise.
20644         (clear_hashed_info_for_insn): Likewise.
20645         (incr_ticks_for_insn): Likewise.
20646
20647         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
20648         rtx to rtx_insn *.
20649         (steal_delay_list_from_target): Use methods of "seq".
20650         (try_merge_delay_insns): Use methods of "merged_insns".
20651         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
20652         (reorg_redirect_jump): Likewise for param "jump".
20653
20654 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
20655
20656         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
20657         rtx to rtx_insn *.
20658         * config/s390/s390.c (s390_split_branches): Eliminate top-level
20659         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
20660         "set_insn".
20661         (s390_mainpool_finish): In three places, split out a local rtx
20662         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
20663         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
20664         and split another local rtx "insn" out into rtx "pat" and
20665         rtx_insn * "insn".
20666         * config/sh/sh.c (output_branchy_insn): Rather than working
20667         directly on operands[9], introduce local rtx_code_label *
20668         variables named "lab" in two places, working on them, and then
20669         assigning them to operands[9], so that the intervening operations
20670         are known by the type system to be on insns.
20671
20672 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
20673
20674         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
20675         const rtx_insn *.
20676
20677         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
20678         in invocation of INSN_HAS_LOCATION.
20679
20680 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
20681
20682         * config/rs6000/altivec.h (vec_xl): New #define.
20683         (vec_xst): Likewise.
20684         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
20685         (XXSPLTD_V2DI): Likewise.
20686         (DIV_V2DI): Likewise.
20687         (UDIV_V2DI): Likewise.
20688         (MUL_V2DI): Likewise.
20689         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
20690         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
20691         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
20692         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
20693         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
20694         (UNSPEC_VSX_DIVSD): Likewise.
20695         (UNSPEC_VSX_DIVUD): Likewise.
20696         (UNSPEC_VSX_MULSD): Likewise.
20697         (vsx_mul_v2di): New insn-and-split.
20698         (vsx_div_v2di): Likewise.
20699         (vsx_udiv_v2di): Likewise.
20700         (vsx_xxspltd_<mode>): New insn.
20701
20702 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
20703
20704         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
20705         NEXT_INSN.
20706         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
20707         (NEXT_INSN): Likewise.
20708         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
20709         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
20710         const rtx_insn *.
20711         (no_labels_between_p): Likewise for both params.
20712
20713         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
20714         cast when using NEXT_INSN on operands[2].
20715         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
20716         "insn" from rtx to rtx_insn *, adding a checked cast.
20717         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
20718         rtx_insn *.
20719         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
20720         for third param.
20721         (arc_text_label): Likewise for param "insn".
20722         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
20723         "insn".
20724         (arc_ccfsm_record_condition): Likewise for param "jump".
20725         (arc_text_label): Likewise for local "label".
20726         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
20727         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
20728         a method for typesafety.  Add a checked cast.
20729         * config/arc/constraints.md (Clb): Add a checked cast when getting
20730         the CODE_LABEL from a LABEL_REF.
20731         * config/arm/arm.c (require_pic_register): Strengthen locals
20732         "seq", "insn" from rtx to rtx_insn *.
20733         (create_fix_barrier): Likewise for locals "selected", "next".
20734         (thumb1_reorg): Likewise for locals "prev", "insn".
20735         (arm_expand_prologue): Likewise for local "last".
20736         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
20737         operands[0].
20738         (thumb2_output_casesi): Likewise for operands[2].
20739         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
20740         strengthen local "insn" from rtx to rtx_insn *.
20741         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
20742         type and param "insn".
20743         (find_prev_insn_start): Likewise.
20744         (hwloop_optimize): Likewise for locals "insn", "last_insn",
20745         "prev".
20746         (gen_one_bundle): Likewise for loal "t".
20747         (find_load): Likewise for param "insn".
20748         (workaround_speculation): Likewise for locals "insn", "next",
20749         "target", "next_tgt".
20750         * config/c6x/c6x.c (assign_reservations): Likewise for both params
20751         and for locals "insn", "within", "last".
20752         (count_unit_reqs): Likewise for params "head", "tail" and local
20753         "insn".
20754         (try_rename_operands): Likewise for params "head", "tail".
20755         (reshuffle_units): Likewise for locals "head", "tail", "insn".
20756         (struct c6x_sched_context): Likewise for fields
20757         "last_scheduled_insn", "last_scheduled_iter0".
20758         (init_sched_state): Replace NULL_RTX with NULL.
20759         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
20760         to rtx_insn *.
20761         (undo_split_delayed_nonbranch): Likewise for param and for local
20762         "prev".
20763         (conditionalize_after_sched): Likewise for local "insn".
20764         (bb_earliest_end_cycle): Likewise.
20765         (filter_insns_above): Likewise for locals "insn", "next".
20766         (hwloop_optimize): Remove redundant checked cast.
20767         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
20768         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
20769         NULL_RTX with NULL.
20770         (cris_simple_epilogue): Likewise.
20771         (cris_expand_prologue): Likewise.
20772         (cris_expand_epilogue): Likewise.
20773         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
20774         local "insn" from rtx to rtx_insn *.
20775         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
20776         (struct frv_packet_group): Likewise for the elements within array
20777         fields "insns", "sorted", and for field "nop".
20778         (frv_packet): Likewise for the elements within array field
20779         "insns".
20780         (frv_add_insn_to_packet): Likewise for param "insn".
20781         (frv_insert_nop_in_packet): Likewise for param "insn" and local
20782         "last".
20783         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
20784         (frv_sort_insn_group_1): Likewise for local "insn".
20785         (frv_optimize_membar_local): Likewise.
20786         (frv_align_label): Likewise for locals "x", "last", "barrier",
20787         "label".
20788         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
20789         local.
20790         (ia64_sched_init): Likewise for local "insn".
20791         (scheduled_good_insn): Likewise for param "last".
20792         (struct _ia64_sched_context): Likewise for field
20793         "last_scheduled_insn".
20794         (ia64_init_sched_context): Replace NULL_RTX with NULL.
20795         (struct bundle_state): Likewise for field "insn".
20796         (issue_nops_and_insn): Likewise for param "insn".
20797         (get_next_important_insn): Likewise for return type and both
20798         params.
20799         (ia64_add_bundle_selector_before): Likewise for param "insn".
20800         (bundling): Likewise for params "prev_head_insn", "tail" and
20801         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
20802         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
20803         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
20804         Strengthen final param from rtx to rtx_insn *.
20805         (iq2000_move_1word): Likewise for second param.
20806         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
20807         param "cur_insn" and local "next_insn".
20808         (iq2000_move_1word): Likewise for param "insn".
20809         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
20810         casts when using NEXT_INSN on operands[1].
20811         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
20812         "insn" from rtx to rtx_insn *.
20813         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
20814         "x", introducing local rtx_insn * "insn" for when working with the
20815         CODE_LABEL of the LABEL_REF.
20816         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
20817         rtx_insn *.
20818         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
20819         param.
20820         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
20821         type.
20822         (conditionalize_block): Likewise for return type and param.
20823         (mcore_is_dead): Likewise for param "first" and local "insn".
20824         (emit_new_cond_insn): Likewise for return type.
20825         (conditionalize_block): Likewise for return type, param, and
20826         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
20827         "newinsn".
20828         (conditionalize_optimization): Likewise for local "insn".
20829         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
20830         using NEXT_INSN.
20831         * config/microblaze/microblaze.md: Add checked casts when using
20832         NEXT_INSN.
20833         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
20834         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
20835         and rtx_insn * "insn".
20836         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
20837         checked cast when using NEXT_INSN on operands[2].
20838         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
20839         local "insn" from rtx to rtx_insn *.
20840         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
20841         Likewise.
20842         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
20843         Add a checked cast when using NEXT_INSN on operands[1].
20844         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
20845         rtx to rtx_insn *.
20846         (pa_output_cbranch): Likewise for final param.
20847         (pa_output_lbranch): Likewise for second param.
20848         (pa_output_bb): Likewise for third param.
20849         (pa_output_bvb): Likewise.
20850         (pa_output_dbra): Likewise for second param.
20851         (pa_output_movb): Likewise.
20852         (pa_output_parallel_movb): Likewise.
20853         (pa_output_parallel_addb): Likewise.
20854         (pa_output_millicode_call): Likewise for first param.
20855         (pa_output_mul_insn): Likewise for second param.
20856         (pa_output_div_insn): Likewise for third param.
20857         (pa_output_mod_insn): Likewise for second param.
20858         (pa_jump_in_call_delay): Likewise for param.
20859         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
20860         (pa_output_div_insn): Likewise.
20861         (pa_output_mod_insn): Likewise.
20862         (pa_output_cbranch): Likewise.
20863         (pa_output_lbranch): Likewise.
20864         (pa_output_bb): Likewise.
20865         (pa_output_bvb): Likewise.
20866         (pa_output_dbra): Likewise.
20867         (pa_output_movb): Likewise.
20868         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
20869         to simplify and for typesafety.
20870         (pa_output_call): Use method of rtx_sequence *.
20871         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
20872         (pa_jump_in_call_delay): Likewise.
20873         (pa_output_parallel_movb): Likewise.
20874         (pa_output_parallel_addb): Likewise.
20875         (pa_following_call): Likewise.
20876         (pa_combine_instructions): Likewise for locals "anchor",
20877         "floater".
20878         (pa_can_combine_p): Likewise for params "anchor", "floater" and
20879         locals "start", "end".
20880         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
20881         param "insn" and local "local_insn".
20882         (picochip_final_prescan_insn): Likewise for local "local_insn".
20883         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
20884         local "insn".
20885         (uses_TOC): Likewise.
20886         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
20887         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
20888         splitting out to more tightly-scoped locals, 3 as rtx and one as
20889         rtx_insn *.
20890         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
20891         to rtx_insn *.
20892         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
20893         where needed.
20894         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
20895         to rtx_insn *.
20896         (fixup_addr_diff_vecs): Likewise.
20897         (reg_unused_after): Likewise for param 2.
20898         (sh_can_redirect_branch): Likewise for both params.
20899         (check_use_sfunc_addr): Likewise for param 1.
20900         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
20901         (find_barrier): Likewise for local "last_got".
20902         (gen_block_redirect): Likewise for return type, param "jump" and
20903         locals "prev", "scan", "next", "insn".
20904         (struct far_branch): Likewise for fields "near_label",
20905         "insert_place", "far_label".
20906         (gen_far_branch): Likewise for local "jump".
20907         (fixup_addr_diff_vecs): Likewise for param "first" and locals
20908         "insn", "prev".
20909         (barrier_align): Likewise for param and for locals "prev", "x".
20910         Introduce local rtx_sequence * "prev_seq" and use insn method for
20911         typesafety and clarity.
20912         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
20913         (get_dest_uid): Likewise for local "dest".
20914         (split_branches): Likewise for locals "next", "beyond", "label",
20915         "block", "far_label".  Add checked casts when assigning to
20916         bp->far_label and "far_label".
20917         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
20918         (sequence_insn_p): Likewise.
20919         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
20920         more loop-scoped rtx "insn" when walking LABEL_REFS.
20921         (sh_can_redirect_branch): Strengthen both params from rtx to
20922         rtx_insn *.
20923         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
20924         new local rtx_sequence * "seq" via a dyn_cast, and use a method
20925         for clarity and typesafety.
20926         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
20927         "insn" from rtx to rtx_insn *.
20928         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
20929         when using NEXT_INSN on the CODE_LABEL in operands[2].
20930         (define_insn "casesi_worker_2"): Likewise.
20931         (define_insn "casesi_shift_media"): Likewise.
20932         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
20933         operands[3].
20934         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
20935         Strengthen field "insn" from rtx to rtx_insn *.
20936         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
20937         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
20938         param "start_insn" and local "start_insn".
20939         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
20940         field "insn".
20941         (find_set_of_reg_bb): Likewise for param "insn".
20942         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
20943         (trace_reg_uses): Likewise for param "start_insn".
20944         (sh_treg_combine::cbranch_trace): Likewise for field
20945         "cbranch_insn".
20946         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
20947         param "insn".
20948         (sh_treg_combine::record_set_of_reg): Likewise for param
20949         "start_insn" and local "i".
20950         (sh_treg_combine::can_remove_cstore): Likewise for local
20951         "prev_insn".
20952         (sh_treg_combine::try_optimize_cbranch): Likewise for param
20953         "insn".
20954         (sh_treg_combine::execute): Likewise for local "i".
20955         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
20956         param.
20957         (sparc_check_64): Likewise for second param.
20958         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
20959         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
20960         dyn_cast, using its insn method for typesafety and clarity.
20961         (empty_delay_slot): Strengthen param "insn" from rtx to
20962         rtx_insn *.
20963         (set_extends): Likewise.
20964         (sparc_check_64): Likewise.
20965         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
20966         for locals "seq", "last_insn".
20967         (combine_bnp): Likewise for param "insn".
20968         (xstormy16_reorg): Likewise for local "insn".
20969         * config/v850/v850.c (substitute_ep_register): Likewise for params
20970         "first_insn", "last_insn" and local "insn".
20971         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
20972         elements of "regs" array, and local "insn".
20973         * except.c (emit_note_eh_region_end): Likewise for param "insn".
20974         * final.c (final_sequence): Strengthen this global from rtx to
20975         rtx_sequence *.
20976         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
20977         rtx_insn *.
20978         (final_scan_insn): Update assignment to "final_sequence" to be
20979         from "seq", the cast version of "body", for type-safety.
20980         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
20981         "insns" from rtx to rtx_insn *.
20982         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
20983         * genattr.c (main): When writing out generated insn-attr.h,
20984         strengthen params 1 and 3 of eligible_for_delay,
20985         eligible_for_annul_true, eligible_for_annul_false from rtx to
20986         rtx_insn *.
20987         * genattrtab.c (write_eligible_delay): Likewise when writing out
20988         generated insn-attrtab.c; also local "insn" the generated
20989         functions.
20990         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
20991         to rtx_insn *.
20992         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
20993         "start_label" from rtx to rtx_insn *.
20994         * ira.c (decrease_live_ranges_number): Likewise for local "p".
20995         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
20996         "insns" and local "insn".
20997         (validate_equiv_mem): Likewise for param "start" and local "insn".
20998         (memref_used_between_p): Likewise for params "start", "end" and
20999         local "insn".
21000         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
21001         final param.
21002         * loop-doloop.c (doloop_optimize): Within region guarded by
21003         INSN_P (doloop_pat), introduce a new local rtx_insn *
21004         "doloop_insn" via a checked cast, and use it for typesafety,
21005         eventually writing the value back into doloop_pat.
21006         * output.h (final_sequence): Strengthen this global from rtx to
21007         rtx_sequence *.
21008         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
21009         reintroducing "insn" as an rtx_insn * via a checked cast.
21010         Strengthen param "attempt" and local "new_insn"from rtx to
21011         rtx_insn *.
21012         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
21013         to rtx_insn *.
21014         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
21015         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
21016         "p" in favor of more tightly-scoped replacements, sometimes rtx
21017         and sometimes rtx_insn *, as appropriate.
21018         (delete_output_reload): Eliminate top-level rtx "i1", splitting
21019         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
21020         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
21021         local "trial" from rtx to rtx_insn *.
21022         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
21023         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
21024         rtx_sequence * and use methods for clarity and typesafety.
21025         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
21026         rtx to rtx_insn *.  Strenghten local "li" from rtx to
21027         rtx_insn_list * and use its methods for clarity and typesafety.
21028         (steal_delay_list_from_target): Strengthen param "insn" from rtx
21029         to rtx_insn *.
21030         (steal_delay_list_from_fallthrough): Likewise.
21031         (try_merge_delay_insns): Likewise for param "thread" and locals
21032         "trial", "next_trial", "delay_insn".
21033         (redundant_insn): Likewise for param "target" and local "trial".
21034         (own_thread_p): Likewise for param "thread" and locals
21035         "active_insn", "insn".
21036         (get_label_before): Likewise for param "insn".
21037         (fill_simple_delay_slots): Likewise for local "new_label"; use
21038         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
21039         (label_before_next_insn): Strengthen return type and local "insn"
21040         from rtx to rtx_insn *.
21041         (relax_delay_slots): Likewise for locals "other", "tmp".
21042         (make_return_insns): Likewise for param "first" and locals "insn",
21043         "jump_insn", "prev".  Move declaration of "pat" to its assignment
21044         and strengthen from rtx to rtx_sequence *.  Use its methods for
21045         clarity and typesafety.
21046         * rtlanal.c (no_labels_between_p): Strengthen params from
21047         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
21048         rtx_insn *.
21049         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
21050         from const_rtx to const rtx_insn *.
21051         (reg_set_between_p): Rename param "from_insn" to
21052         "uncast_from_insn", and reintroduce "from_insn" as a
21053         const rtx_insn * via a checked cast.
21054         (modified_between_p): Likewise for param "start" as "uncast_start".
21055         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
21056         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
21057         "tmp", head" from rtx to rtx_insn *.
21058         (recompute_rev_top_order): Likewise for local "insn".
21059         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
21060         * store-motion.c (build_store_vectors): Likewise for local "insn".
21061         Strengthen local "st" from rtx to rtx_insn_list * and use methods
21062         for clarity and typesafety.
21063         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
21064         rtx to rtx_insn *.
21065         (computation_cost): Likewise for local "seq".
21066         (get_address_cost): Likewise.
21067
21068 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
21069
21070         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
21071         const rtx_insn *.
21072         (label_is_jump_target_p): Likewise for second param.
21073
21074         * rtlanal.c (tablejump_p): Likewise for param "insn".
21075         (label_is_jump_target_p): Likewise for param "jump_insn".
21076
21077 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
21078
21079         * rtl.h (find_first_parameter_load): Strengthen return type and
21080         both params from rtx to rtx_insn *.
21081         * rtlanal.c (find_first_parameter_load): Strengthen return type,
21082         both params and locals "before", "first_set" from rtx to
21083         rtx_insn *.  Remove now-redundant cast.
21084         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
21085
21086 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
21087
21088         * rtl.h (find_last_value): Delete.
21089         * rtlanal.c (find_last_value): Delete.
21090
21091 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
21092
21093         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
21094         from rtx to rtx_insn *.
21095         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
21096         rtx "note" with new local rtx_insn * "new_head" when calculating
21097         head insn of new basic block.
21098         * combine.c (combine_split_insns): Strengthen return type and local
21099         "ret" from rtx to rtx_insn *.
21100         (likely_spilled_retval_p): Likewise for locals "use" and "p".
21101         (try_combine): Eliminate local "m_split", splitting into new
21102         locals "m_split_insn" and "m_split_pat".
21103         (find_split_point): Strengthen local "seq" from rtx into
21104         rtx_insn *.
21105         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
21106         locals "label", "branch".
21107         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
21108         for local "insn".
21109         (define_expand "umulsi3_highpart"): Likewise for local "insn".
21110         * dse.c (note_add_store_info): Likewise for fields "first",
21111         "current".
21112         (note_add_store): Likewise for local "insn".
21113         (emit_inc_dec_insn_before): Likewise for locals "insn",
21114         "new_insn", "cur".
21115         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
21116         (replace_read): Likewise for locals "insns", "this_insn".
21117         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
21118         (notice_eh_throw): Likewise for param "insn".
21119         (before_next_cfi_note): Likewise for return type, param, and local
21120         "prev".
21121         (connect_traces): Likewise for local "note".
21122         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
21123         (verify_rtl_sharing): Likewise.
21124         (unshare_all_rtl_in_chain): Likewise for param "insn".
21125         (get_first_nonnote_insn): Likewise for local "insn".
21126         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
21127         "seq" and use its methods to clarify things.
21128         (next_insn): Strengthen return type from rtx to rtx_insn *.
21129         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
21130         local rtx_insn * using a checked cast, dropping a checked cast
21131         made redundant by this change.  Use a cast to and method of
21132         rtx_sequence to clarify the code.
21133         (previous_insn): Rename param "insn" to "uncast_insn" and
21134         reintroduce "insn" as a local rtx_insn * using a checked cast,
21135         dropping a checked cast made redundant by this change.  Use a cast
21136         to and method of rtx_sequence to clarify the code.
21137         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
21138         reintroduce "insn" as a local rtx_insn * using a checked cast,
21139         dropping a checked cast made redundant by this change.
21140         (next_nonnote_insn_bb): Likewise.
21141         (prev_nonnote_insn): Likewise.
21142         (prev_nonnote_insn_bb): Likewise.
21143         (next_nondebug_insn): Likewise.
21144         (prev_nondebug_insn): Likewise.
21145         (next_nonnote_nondebug_insn): Likewise.
21146         (prev_nonnote_nondebug_insn): Likewise.
21147         (next_real_insn): Likewise.
21148         (prev_real_insn): Likewise.
21149         (next_active_insn): Likewise.
21150         (prev_active_insn): Likewise.
21151         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
21152         clarity.
21153         (prev_cc0_setter): Likewise.
21154         (try_split): Rename param "trial" to "uncast_trial" and
21155         reintroduce "insn" as a local rtx_insn * using a checked cast,
21156         dropping checked casts made redundant by this change.
21157         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
21158         rtx to rtx_insn *.
21159         (remove_insn): Rename param "insn" to "uncast_insn" and
21160         reintroduce "insn" as a local rtx_insn * using a checked cast.
21161         (emit_pattern_after_setloc): Likewise for param "after", as
21162         "uncast_after".
21163         (emit_pattern_after): Likewise.  Strengthen local "prev" from
21164         rtx to rtx_insn *.
21165         (emit_pattern_before_setloc): Rename param "before" to
21166         "uncast_before" and reintroduce "before" as a local rtx_insn *
21167         using a checked cast.  Strengthen locals "first", "last" from
21168         rtx to rtx_insn *.
21169         (emit_pattern_before): Likewise rename/cast param "before" to
21170         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
21171         * except.c (copy_reg_eh_region_note_forward): Strengthen param
21172         "first" and local "insn" from rtx to rtx_insn *.
21173         (copy_reg_eh_region_note_backward): Likewise for param "last"
21174         and local "insn".
21175         * expr.c (fixup_args_size_notes): Rename param "last" to
21176         "uncast_last" and reintroduce "last" as a local rtx_insn *
21177         using a checked cast.  Strengthen local "insn" from rtx to
21178         rtx_insn *.
21179         * function.c (set_insn_locations): Strengthen param "insn" from
21180         rtx to rtx_insn *.
21181         (record_insns): Likewise for param "insns" and local "tmp".
21182         (active_insn_between): Rename param "tail" to
21183         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
21184         using a checked cast.
21185         (thread_prologue_and_epilogue_insns): Split out top-level local
21186         rtx "seq" into three different rtx_insn * locals.  Strengthen
21187         local "prologue_seq" from rtx to rtx_insn *.
21188         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
21189         from rtx to rtx_insn *.
21190         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
21191         (priority): Likewise for locals "prev_first", "twin".
21192         (setup_insn_max_reg_pressure): Likewise for param "after".
21193         (sched_setup_bb_reg_pressure_info): Likewise.
21194         (no_real_insns_p): Strengthen params from const_rtx to
21195         const rtx_insn *.
21196         (schedule_block): Strengthen local "next_tail" from rtx to
21197         rtx_insn *.
21198         * ifcvt.c (find_active_insn_before): Strengthen return type and
21199         param "insn" from rtx to rtx_insn *.
21200         (find_active_insn_after): Likewise.
21201         (cond_exec_process_insns): Likewise for param "start" and local "insn".
21202         (cond_exec_process_if_block): Likewise for locals "then_start",
21203         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
21204         (noce_process_if_block): Likewise for local "jump".
21205         (merge_if_block): Likewise for two locals named "end".
21206         (cond_exec_find_if_block): Likewise for local "last_insn".
21207         * jump.c (delete_related_insns): Rename param "insn" to
21208         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
21209         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
21210         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
21211         NULL.
21212         (split_reg): Likewise.
21213         * lra.c (lra_process_new_insns): Likewise.
21214         * modulo-sched.c (permute_partial_schedule): Strengthen param
21215         "last" from rtx to rtx_insn *.
21216         * optabs.c (add_equal_note): Likewise for param "insns" and local
21217         "last_insn".
21218         (expand_binop_directly): Add checked casts to rtx_insn * within
21219         NEXT_INSN (pat) uses.
21220         (expand_unop_direct): Likewise.
21221         (maybe_emit_unop_insn): Likewise.
21222         * recog.c (peep2_attempt): Strengthen locals "last",
21223         "before_try", "x" from rtx to rtx_insn *.
21224         * reorg.c (optimize_skip): Strengthen return type and local
21225         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
21226         and locals "trial", "next_trial" from rtx to rtx_insn *.
21227         * resource.c (next_insn_no_annul): Strengthen return type and
21228         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
21229         rtx_sequence to clarify the code.
21230         (mark_referenced_resources): Add a checked cast to rtx_insn *
21231         within PREV_INSN (x).
21232         (find_dead_or_set_registers): Strengthen return type, param
21233         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
21234         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
21235         to rtx_insn **.
21236         (mark_target_live_regs): Strengthen params "insns" and "target",
21237         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
21238         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
21239         the code.
21240         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
21241         from rtx to rtx_insn *.
21242         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
21243         from rtx to rtx_insn *.
21244         (copy_reg_eh_region_note_backward): Likewise.
21245         (unshare_all_rtl_in_chain): Likewise for sole param.
21246         (dump_rtl_slim): Strengthen second and third params from const_rtx
21247         to const rtx_insn *.
21248         * sched-deps.c (sched_free_deps): Strengthen params "head" and
21249         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
21250         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
21251         "next_tail" from rtx to rtx_insn *.
21252         (begin_move_insn): Likewise for local "next".
21253         * sched-int.h (sched_free_deps): Likewise for first and second
21254         params.
21255         (no_real_insns_p): Strengthen both params from const_rtx to
21256         const rtx_insn *.
21257         (sched_setup_bb_reg_pressure_info): Strengthen second params from
21258         rtx to rtx_insn *.
21259         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
21260         "next_tail".
21261         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
21262         and locals "insn", "tail" from const_rtx to const rtx_insn *.
21263         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
21264         rtx_insn *.
21265         (debug_rtl_slim): Strengthen params "first" and "last" from
21266         const_rtx to const rtx_insn *.
21267         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
21268         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
21269         (convert_to_simple_return): Likewise for param "returnjump".
21270         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
21271         "prologue_seq".
21272         (convert_to_simple_return): Likewise for param "returnjump".
21273         * valtrack.c (propagate_for_debug): Likewise for params
21274         "insn", "last".
21275         * valtrack.h (propagate_for_debug): Likewise for second param.
21276
21277 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
21278
21279         * output.h (insn_current_reference_address): Strengthen param
21280         from rtx to rtx_insn *.
21281         * final.c (insn_current_reference_address): Likewise.
21282
21283 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
21284
21285         * basic-block.h (inside_basic_block_p): Strengthen param from
21286         const_rtx to const rtx_insn *.
21287         * cfgbuild.c (inside_basic_block_p): Likewise.
21288
21289 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
21290
21291         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
21292         rtx_insn *.
21293         (get_trace_info): Likewise for param "insn".
21294         (save_point_p): Likewise.
21295         (maybe_record_trace_start): Likewise for both params.
21296         (maybe_record_trace_start_abnormal): Likewise.
21297         (create_trace_edges): Likewise for sole param and for three of the
21298         locals named "lab".
21299         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
21300         to rtx_insn *, and update a call to pat->element to pat->insn.
21301
21302 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
21303
21304         * function.h (struct expr_status): Convert field "x_forced_labels"
21305         from rtx_expr_list * to rtx_insn_list *.
21306
21307         * cfgbuild.c (make_edges): Convert local "x" from an
21308         rtx_expr_list * to an rtx_insn_list *, replacing use of
21309         "element" method with "insn" method.
21310         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
21311         * except.c (sjlj_emit_dispatch_table): Replace use of
21312         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
21313         forced_labels.
21314         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
21315         rtx_expr_list * to an rtx_insn_list *, replacing use of
21316         "element" method with "insn" method.
21317         * reload1.c (set_initial_label_offsets): Likewise for local "x".
21318         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
21319         rtx_insn *, adding a checked cast.  Replace use of
21320         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
21321         forced_labels.
21322         (expand_label): Likewise for local "label_r".
21323
21324 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
21325
21326         * function.h (struct rtl_data): Convert field
21327         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
21328         rtx_insn_list *.
21329         * rtl.h (remove_node_from_insn_list): New prototype.
21330
21331         * builtins.c (expand_builtin): When prepending to
21332         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
21333         gen_rtx_EXPR_LIST.
21334         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
21335         to rtx_insn_list *, and use its "insn" method rather than
21336         "element" method.
21337         * cfgrtl.c (delete_insn): Use new function
21338         remove_node_from_insn_list rather than
21339         remove_node_from_expr_list.
21340         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
21341         to rtx_insn_list *, and use its "insn" method rather than
21342         "element" method.
21343         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
21344         * reload1.c (set_initial_label_offsets): Likewise for local "x".
21345         * rtlanal.c (remove_node_from_insn_list): New function, adapted
21346         from remove_node_from_expr_list.
21347         * stmt.c (expand_label): When prepending to
21348         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
21349         gen_rtx_EXPR_LIST.
21350
21351 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
21352
21353         * function.h (struct rtl_data): Strengthen fields "x_return_label"
21354         and "x_naked_return_label" from rtx to rtx_code_label *.
21355
21356 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
21357
21358         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
21359         (SET_NEXT_INSN): Likewise.
21360         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
21361
21362         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
21363         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
21364         to split out the SEQUENCE from local "bundle", strengthening the
21365         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
21366         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
21367         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
21368         and the type of the elements of the "slot" array from rtx to
21369         rtx_insn *.
21370         (reorg_split_calls): Likewise for locals "insn" and "next", and
21371         the type of the elements of the "slot" array.
21372
21373         * config/frv/frv.c (frv_nops): Likewise for the elements of this
21374         array.
21375         (frv_function_prologue): Likewise for locals "insn", "next",
21376         "last_call".
21377         (frv_register_nop): Introduce a local "nop_insn" to be the
21378         rtx_insn * containing rtx "nop".
21379
21380         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
21381         used as an insn and sometimes as a pattern, so rename it to
21382         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
21383         using it where dealing with the core insn.
21384
21385         * config/picochip/picochip.c (reorder_var_tracking_notes):
21386         Strengthen locals "insn", "next", "last_insn", "queue",
21387         "next_queue", "prev" from rtx to rtx_insn *.
21388
21389         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
21390         the second param is an rtx_insn ** rather than an rtx **.
21391         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
21392         from rtx to rtx_sequence *, and introduce local named "sequence",
21393         using methods of rtx_sequence to clarify the code.
21394         (remove_insn): Introduce local rtx_sequence * named "sequence" and
21395         use its methods.
21396         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
21397         Rename param "after" to "uncast_after", reintroducing "after" as a
21398         local rtx_insn * with a checked cast.
21399         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
21400         reintroducing "after" as a local rtx_insn * with a checked cast.
21401         Strengthen local "last" from rtx to rtx_insn * and remove the
21402         now-redundant checked casts.
21403         (copy_delay_slot_insn): Strengthen return type and param from rtx
21404         to rtx_insn *.
21405
21406         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
21407         "last" from rtx to rtx_insn *.
21408
21409 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
21410
21411         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
21412         param from rtx to rtx_insn *.
21413
21414         * emit-rtl.c (copy_delay_slot_insn): Likewise.
21415
21416         * reorg.c (skip_consecutive_labels): Strengthen return type, param
21417         and local "insn" from rtx to rtx_insn *.
21418         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
21419         (unfilled_slots_next): Likewise.
21420         (function_return_label): Strengthen from rtx to rtx_code_label *.
21421         (function_simple_return_label): Likewise.
21422         (first_active_target_insn): Strengthen return type and param from
21423         rtx to rtx_insn *.
21424         (find_end_label): Strengthen return type from rtx to
21425         rtx_code_label *; strengthen locals as appropriate.
21426         (emit_delay_sequence): Strengthen return type, param "insn" and
21427         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
21428         and local "li" from rtx to rtx_insn_list *, using methods of
21429         rtx_insn_list for clarity and typesafety.
21430         (add_to_delay_list): Strengthen return type and param "insn" from
21431         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
21432         rtx_insn_list * and use methods of rtx_insn_list.
21433         (delete_from_delay_slot): Strengthen return type, param "insn",
21434         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
21435         Strengthen local "seq" from rtx to rtx_sequence *, and local
21436         "delay_list" from rtx to rtx_insn_list *, using methods of
21437         rtx_sequence for clarity and type-safety.
21438         (delete_scheduled_jump): Add checked cast when invoking
21439         delete_from_delay_slot.  Strengthen local "trial" from rtx to
21440         rtx_insn *.
21441         (optimize_skip): Strengthen return type and local "delay_list"
21442         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
21443         rtx_insn *.
21444         (steal_delay_list_from_target): Strengthen return type, param
21445         "delay_list" and local "new_delay_list" from rtx to
21446         rtx_insn_list *.  Strengthen param "seq" from rtx to
21447         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
21448         rtx_insn **.
21449         Split out local "temp" into multiple more-tightly scoped locals:
21450         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
21451         of rtx_insn_list and rtx_sequence for clarity and typesafety.
21452         Strengthen locals named "trial" from rtx to rtx_insn *.
21453         (steal_delay_list_from_fallthrough): Strengthen return type and
21454         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
21455         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
21456         Strengthen local "trial" from rtx to rtx_insn *.
21457         (try_merge_delay_insns): Strength local "merged_insns" from rtx
21458         to rtx_insn_list * and use its methods.  Strengthen local "pat"
21459         from rtx to rtx_sequence * and use its methods.  Strengthen locals
21460         "dtrial" and "new_rtx" from rtx to rtx_insn *.
21461         (get_label_before): Strengthen return type and local "label" from
21462         rtx to rtx_insn *.
21463         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
21464         "next_trial", "next", prev".  Strengthen local "delay_list" from
21465         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
21466         rtx_insn **.
21467         (follow_jumps): Strengthen return type, param "label" and locals
21468         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
21469         (fill_slots_from_thread): Strengthen return type, param
21470         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
21471         "insn", "thread", "opposite_thread" and locals "new_thread",
21472         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
21473         "sequence" from a checked cast to rtx_sequence so that we can call
21474         steal_delay_list_from_target and steal_delay_list_from_fallthrough
21475         with an rtx_sequence *.
21476         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
21477         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
21478         Strengthen local "delay_list" from rtx to rtx_insn_list *.
21479         (relax_delay_slots): Strengthen param "first" and locals "insn",
21480         "next", "trial", "delay_insn", "target_label" from rtx to
21481         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
21482         Introduce a local "trial_seq" for PATTERN (trial) of type
21483         rtx_sequence *, in both cases using methods of rtx_sequence.
21484         (dbr_schedule): Strengthen param "first" and locals "insn",
21485         "next", "epilogue_insn" from rtx to rtx_insn *.
21486
21487 2014-08-28  Richard Biener  <rguenther@suse.de>
21488
21489         PR tree-optimization/62283
21490         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
21491         Do not peel loops for alignment where the vector loop likely
21492         doesn't run at least VF times.
21493
21494 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
21495
21496         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
21497         important_candidates.  Consider all important candidates if
21498         IVS doesn't give any result.  Remove check on ivs->upto.
21499         (try_add_cand_for): Call iv_ca_add_use only once.
21500
21501 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
21502             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
21503             Anna Tikhonova  <anna.tikhonova@intel.com>
21504             Ilya Tocar  <ilya.tocar@intel.com>
21505             Andrey Turetskiy  <andrey.turetskiy@intel.com>
21506             Ilya Verbin  <ilya.verbin@intel.com>
21507             Kirill Yukhin  <kirill.yukhin@intel.com>
21508             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
21509
21510         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
21511         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
21512         masking.
21513         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
21514         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
21515         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
21516         (define_insn "*mul<mode>3"): Add EVEX version.
21517
21518 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
21519             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
21520             Anna Tikhonova  <anna.tikhonova@intel.com>
21521             Ilya Tocar  <ilya.tocar@intel.com>
21522             Andrey Turetskiy  <andrey.turetskiy@intel.com>
21523             Ilya Verbin  <ilya.verbin@intel.com>
21524             Kirill Yukhin  <kirill.yukhin@intel.com>
21525             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
21526
21527         * config/i386/sse.md
21528         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
21529         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
21530         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
21531         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
21532         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
21533         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
21534         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
21535         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
21536         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
21537         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
21538         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
21539         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
21540         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
21541         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
21542         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
21543         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"):
21544         Ditto.
21545
21546 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
21547             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
21548             Anna Tikhonova  <anna.tikhonova@intel.com>
21549             Ilya Tocar  <ilya.tocar@intel.com>
21550             Andrey Turetskiy  <andrey.turetskiy@intel.com>
21551             Ilya Verbin  <ilya.verbin@intel.com>
21552             Kirill Yukhin  <kirill.yukhin@intel.com>
21553             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
21554
21555         * config/i386/sse.md
21556         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
21557         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
21558         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
21559
21560 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
21561             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
21562             Anna Tikhonova  <anna.tikhonova@intel.com>
21563             Ilya Tocar  <ilya.tocar@intel.com>
21564             Andrey Turetskiy  <andrey.turetskiy@intel.com>
21565             Ilya Verbin  <ilya.verbin@intel.com>
21566             Kirill Yukhin  <kirill.yukhin@intel.com>
21567             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
21568
21569         * config/i386/sse.md
21570         (define_mode_iterator VI128_256): New.
21571         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
21572
21573 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
21574             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
21575             Anna Tikhonova  <anna.tikhonova@intel.com>
21576             Ilya Tocar  <ilya.tocar@intel.com>
21577             Andrey Turetskiy  <andrey.turetskiy@intel.com>
21578             Ilya Verbin  <ilya.verbin@intel.com>
21579             Kirill Yukhin  <kirill.yukhin@intel.com>
21580             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
21581
21582         * config/i386/sse.md
21583         (define_mode_iterator VI8_256_512): New.
21584         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
21585         Ditto.
21586         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
21587         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
21588         Ditto.
21589         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
21590
21591 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21592
21593         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
21594         pointer to the cumulative reloc value and return the value for
21595         this reloc instead.
21596         (compute_reloc_for_rtx): Take a const_rtx.  Call
21597         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
21598         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
21599         for_each_rtx for the CONST case.
21600
21601 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21602
21603         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
21604         (mark_constants_in_pattern): ...this new function to iterate over
21605         all the subrtxes.
21606         (mark_constants): Update accordingly.
21607
21608 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21609
21610         * varasm.c: Include rtl-iter.h.
21611         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
21612         Remove the pointer to the cumulative hashval_t and just return
21613         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
21614         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
21615         Accumulate the hashval_ts here instead of const_rtx_hash_1.
21616
21617 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21618
21619         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
21620         Give real type of data parameter.  Remove return value.
21621         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
21622         to iterate over subrtxes.
21623
21624 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21625
21626         * var-tracking.c (use_narrower_mode_test): Turn from being a
21627         for_each_rtx callback to being a function that examines each
21628         subrtx itself.
21629         (adjust_mems): Update accordingly.
21630
21631 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21632
21633         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
21634         callback to being a function that examines each subrtx itself.
21635         Remove handling of null rtxes.
21636         (add_uses): Update accordingly.
21637
21638 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21639
21640         * var-tracking.c: Include rtl-iter.h.
21641         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
21642         to being a function that examines each subrtx itself.
21643         (use_type): Update accordingly.
21644
21645 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21646
21647         * store-motion.c: Include rtl-iter.h.
21648         (extract_mentioned_regs_1): Delete.
21649         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
21650         for_each_rtx to iterate over subrtxes.
21651
21652 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21653
21654         * sel-sched.c: Include rtl-iter.h
21655         (count_occurrences_1): Delete.
21656         (count_occurrences_equiv): Turn rtxes into const_rtxes.
21657         Use FOR_EACH_SUBRTX rather than for_each_rtx.
21658
21659 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21660
21661         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
21662         * rtlanal.c (tls_referenced_p_1): Delete.
21663         (tls_referenced_p): Take a const_rtx rather than an rtx.
21664         Use FOR_EACH_SUBRTX rather than for_each_rtx.
21665
21666 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21667
21668         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
21669         (for_each_inc_dec): Take an rtx rather than an rtx *.
21670         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
21671         (cselib_record_sets): Likewise.
21672         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
21673         (check_for_inc_dec): Likewise.
21674         * rtlanal.c (for_each_inc_dec_ops): Delete.
21675         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
21676         rather than a pointer to the memory address.  Replace
21677         for_each_inc_dec_ops argument with separate function and data
21678         arguments.  Abort on non-autoinc addresses.
21679         (for_each_inc_dec_find_mem): Delete.
21680         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
21681         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
21682
21683 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21684
21685         * rtl.h (find_all_hard_regs): Declare.
21686         * rtlanal.c (find_all_hard_regs): New function.
21687         (record_hard_reg_uses_1): Delete.
21688         (record_hard_reg_uses): Use find_all_hard_regs.
21689
21690 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21691
21692         * rtl.h (replace_label_data): Delete.
21693         (replace_label): Take the old label, new label and update-nuses flag
21694         as direct arguments.  Return void.
21695         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
21696         * rtlanal.c (replace_label): Update interface as above.  Handle
21697         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
21698         iterator.  Use FOR_EACH_SUBRTX_PTR.
21699
21700 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21701
21702         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
21703         with const_rtx parameters.
21704         * varasm.c (get_pool_constant): Likewise.
21705         * rtlanal.c (rtx_referenced_p_1): Delete.
21706         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
21707         Assert that the rtx we're looking for is nonnull.  Allow searches
21708         for constant pool SYMBOL_REFs.
21709
21710 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21711
21712         * reload1.c: Include rtl-iter.h.
21713         (note_reg_elim_costly): Turn from being a for_each_rtx callback
21714         to being a function that examines each subrtx itself.
21715         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
21716
21717 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21718
21719         * regcprop.c (cprop_find_used_regs_1): Delete.
21720         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
21721
21722 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21723
21724         * regcprop.c: Include rtl-iter.h.
21725         (kill_value): Take a const_rtx.
21726         (kill_autoinc_value): Turn from being a for_each_rtx callback
21727         to being a function that examines each subrtx itself.
21728         (copyprop_hardreg_forward_1): Update accordingly.
21729
21730 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21731
21732         * reg-stack.c: Include rtl-iter.h.
21733         (subst_stack_regs_in_debug_insn): Delete.
21734         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
21735         instead of for_each_rtx.
21736
21737 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21738
21739         * lower-subreg.c (find_decomposable_subregs): Turn from being
21740         a for_each_rtx callback to being a function that examines each
21741         subrtx itself.  Remove handling of null rtxes.
21742         (decompose_multiword_subregs): Update accordingly.
21743
21744 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21745
21746         * lower-subreg.c (adjust_decomposed_uses): Delete.
21747         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
21748         Remove handling of null rtxes.
21749
21750 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21751
21752         * lower-subreg.c: Include rtl-iter.h.
21753         (resolve_subreg_use): Turn from being a for_each_rtx callback
21754         to being a function that examines each subrtx itself.  Remove
21755         handling of null rtxes.
21756         (resolve_reg_notes, resolve_simple_move): Update accordingly.
21757         (decompose_multiword_subregs): Likewise.
21758
21759 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21760
21761         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
21762         to being a function that examines each subrtx itself.
21763         (simplify_using_condition, simplify_using_initial_values): Update
21764         accordingly.
21765
21766 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21767
21768         * loop-iv.c: Include rtl-iter.h.
21769         (find_single_def_src): New function.
21770         (replace_single_def_regs): Turn from being a for_each_rtx callback
21771         to being a function that examines each subrtx itself.
21772         (replace_in_expr, simplify_using_initial_values): Update accordingly.
21773
21774 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21775
21776         * jump.c (eh_returnjump_p_1): Delete.
21777         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
21778         Remove handling of null rtxes.
21779
21780 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21781
21782         * jump.c: Include rtl-iter.h.
21783         (returnjump_p_1): Delete.
21784         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
21785         Remove handling of null rtxes.
21786
21787 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21788
21789         * ira.c: Include rtl-iter.h.
21790         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
21791         to being a function that examines each subrtx itself.  Remove
21792         handling of null rtxes.
21793         (update_equiv_regs): Update call accordingly.
21794
21795 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21796
21797         * fwprop.c: Include rtl-iter.h.
21798         (varying_mem_p): Turn from being a for_each_rtx callback to being
21799         a function that examines each subrtx itself.
21800         (propagate_rtx): Update accordingly.
21801
21802 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21803
21804         * function.c: Include rtl-iter.h
21805         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
21806         callback to being a function that examines each subrtx itself.
21807         Return the changed flag.
21808         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
21809         (instantiate_virtual_regs): Update calls accordingly.
21810
21811 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21812
21813         * final.c: Include rtl-iter.h.
21814         (mark_symbol_ref_as_used): Delete.
21815         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
21816         for_each_rtx.
21817
21818 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21819
21820         * emit-rtl.c: Include rtl-iter.h.
21821         (find_auto_inc): Turn from being a for_each_rtx callback to being
21822         a function that examines each subrtx itself.  Assume the first operand
21823         to an RTX_AUTOINC is the automodified register.
21824         (try_split): Update call accordingly.
21825
21826 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21827
21828         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
21829         Return a bool, inverting the result so that 0/false means "not ok".
21830         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
21831         subrtxes of a CONST.
21832         (mem_loc_descriptor, add_const_value_attribute)
21833         (resolve_addr_in_expr): Update calls accordingly.
21834
21835 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21836
21837         * dwarf2out.c: Include rtl-iter.h.
21838         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
21839         Remove unused data parameter.  Return a bool, inverting the result
21840         so that 0/false means "not ok".
21841         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
21842         instead of for_each_rtx.
21843
21844 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21845
21846         * dse.c: Include rtl-iter.h.
21847         (check_mem_read_rtx): Change void * parameter to real type.
21848         Remove return value.
21849         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
21850         for_each_rtx.  Don't handle null rtxes.
21851
21852 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21853
21854         * df-problems.c: Include rtl-iter.h.
21855         (find_memory): Turn from being a for_each_rtx callback to being
21856         a function that examines each subrtx itself.  Continue to look for
21857         volatile references even after a nonvolatile one has been found.
21858         (can_move_insns_across): Update calls accordingly.
21859
21860 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21861
21862         * ddg.c (walk_mems_2, walk_mems_1): Delete.
21863         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
21864         to iterate over subrtxes.  Return a bool rather than an int.
21865
21866 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21867
21868         * ddg.c: Include rtl-iter.h.
21869         (mark_mem_use_1): Rename to...
21870         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
21871         instead of for_each_rtx.
21872         (mem_read_insn_p): Update accordingly.
21873
21874 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21875
21876         * cse.c (change_cc_mode_args): Delete.
21877         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
21878         a function that examines each subrtx itself.  Take the fields of
21879         change_cc_mode_args as argument and return void.
21880         (cse_change_cc_mode_insn): Update calls accordingly.
21881
21882 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21883
21884         * cse.c (is_dead_reg): Change argument to const_rtx.
21885         (dead_debug_insn_data): Delete.
21886         (is_dead_debug_insn): Expand commentary.  Turn from being a
21887         for_each_rtx callback to being a function that examines
21888         each subrtx itself.  Take the fields of dead_debug_insn_data
21889         as argument.
21890         (delete_trivially_dead_insns): Update call accordingly.
21891
21892 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21893
21894         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
21895         being a for_each_rtx callback to being a function that examines
21896         each subrtx itself.
21897         (cse_extended_basic_block): Update call accordingly.
21898
21899 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21900
21901         * cse.c (check_dependence_data): Delete.
21902         (check_dependence): Change from being a for_each_rtx callback to being
21903         a function that examines all subrtxes itself.  Don't handle null rtxes.
21904         (invalidate): Update call accordingly.
21905
21906 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21907
21908         * cse.c: Include rtl-iter.h.
21909         (approx_reg_cost_1): Delete.
21910         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
21911         Don't handle null rtxes.
21912
21913 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21914
21915         * cfgcleanup.c: Include rtl-iter.h.
21916         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
21917         to being a function that examines each subrtx itself.
21918         (thread_jump): Update accordingly.
21919
21920 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21921
21922         * combine-stack-adj.c: Include rtl-iter.h.
21923         (record_stack_refs_data): Delete.
21924         (record_stack_refs): Turn from being a for_each_rtx callback
21925         to being a function that examines each subrtx itself.
21926         Take a pointer to the reflist.  Invert sense of return value
21927         so that true means success and false means failure.  Don't
21928         handle null rtxes.
21929         (combine_stack_adjustments_for_block): Update accordingly.
21930
21931 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21932
21933         * combine.c (record_truncated_value): Turn from being a for_each_rtx
21934         callback to a function that takes an rtx and returns a bool
21935         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
21936         for_each_rtx.
21937
21938 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21939
21940         * combine.c: Include rtl-iter.h.
21941         (unmentioned_reg_p_1): Delete.
21942         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
21943         Don't handle null rtxes.
21944
21945 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21946
21947         * calls.c: Include rtl-iter.h.
21948         (internal_arg_pointer_based_exp_1): Delete.
21949         (internal_arg_pointer_based_exp): Take a const_rtx.
21950         Use FOR_EACH_SUBRTX to iterate over subrtxes.
21951
21952 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21953
21954         * caller-save.c: Include rtl-iter.h.
21955         (add_used_regs_1): Delete.
21956         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
21957         to iterate over subrtxes.  Assert that any remaining pseudos
21958         have been spilled.
21959
21960 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21961
21962         * bt-load.c: Include rtl-iter.h.
21963         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
21964         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
21965         to iterate over subrtxes.
21966         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
21967         find_btr_use rather than btr_referenced_p.
21968
21969 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21970
21971         * alias.c: Include rtl-iter.h.
21972         (refs_newer_value_cb): Delete.
21973         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
21974
21975 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
21976
21977         * rtl-iter.h: New file.
21978         * rtlanal.c: Include it.
21979         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
21980         (generic_subrtx_iterator <T>::add_single_to_queue)
21981         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
21982         (generic_subrtx_iterator <T>::free_array): New functions.
21983         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
21984         (generic_subrtx_iterator <const_rtx_accessor>)
21985         (generic_subrtx_iterator <rtx_var_accessor>
21986         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
21987         (setup_reg_subrtx_bounds): New function.
21988         (init_rtlanal): Call it.
21989
21990 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
21991
21992         PR target/62261
21993         * config/sh/sh.md (ashlsi3): Handle negative shift count for
21994         TARGET_SHMEDIA.
21995         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
21996
21997 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
21998
21999         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
22000
22001 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22002
22003         * rtl.h (JUMP_LABEL_AS_INSN): New.
22004
22005 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22006
22007         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
22008         rtx_expr_list **.
22009         (alloc_EXPR_LIST): Strengthen return type from rtx to
22010         rtx_expr_list *.
22011         (remove_free_EXPR_LIST_node): Likewise for param.
22012         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
22013         from rtx to rtx_expr_list *.
22014         * sched-int.h (struct deps_desc): Strengthen fields
22015         "pending_read_mems" and "pending_write_mems" from rtx to
22016         rtx_expr_list *.
22017
22018         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
22019         rtx to rtx_expr_list *.
22020         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
22021         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
22022         rtx_expr_list **.
22023         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
22024         from rtx to rtx_expr_list *.
22025         * loop-iv.c (simplify_using_initial_values): Strengthen local
22026         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
22027         "pnote_next" from rtx * to rtx_expr_list **.
22028         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
22029         param "exprp" from rtx * to rtx_expr_list **.
22030         (add_insn_mem_dependence): Strengthen local "mem_list" from
22031         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
22032         to rtx_expr_list *.
22033         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
22034         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
22035         param "old_mems_p" from rtx * to rtx_expr_list **.
22036         * var-tracking.c (struct adjust_mem_data): Strengthen field
22037         "side_effects" from rtx to rtx_expr_list *.
22038         (adjust_insn): Replace NULL_RTX with NULL when assigning to
22039         rtx_expr_list *.
22040         (prepare_call_arguments): Likewise.
22041
22042 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22043
22044         * function.h (struct rtl_data): Strengthen field
22045         "x_stack_slot_list" from rtx to rtx_expr_list *.
22046
22047         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
22048         when assigning to stack_slot_list.
22049
22050 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22051
22052         * function.h (struct rtl_data): Strengthen field
22053         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
22054         * rtl.h (remove_node_from_expr_list): Strengthen second param from
22055         rtx * to rtx_expr_list **.
22056
22057         * cfgbuild.c (make_edges): In loop over
22058         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
22059         rtx_expr_list *, and use methods of the latter class to clarify
22060         the code.
22061         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
22062         rtx_expr_list *, and use methods of the latter class to clarify
22063         the code.
22064         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
22065         * reload1.c (set_initial_label_offsets): Likewise for local "x".
22066         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
22067         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
22068         to rtx_expr_list *.  Use methods of the latter class to clarify
22069         the code.
22070
22071 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22072
22073         * function.h (struct expr_status): Strengthen field
22074         "x_forced_labels" from rtx to rtx_expr_list *.
22075
22076         * cfgbuild.c (make_edges): Split local "x" into two locals,
22077         strengthening one from rtx to rtx_expr_list *, and using methods
22078         of said class.
22079         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
22080         loop over forced_labels, introduce strengthen it from rtx to
22081         rtx_expr_list *, using methods to clarify the code.
22082         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
22083         to rtx_expr_list *, using methods of said class to clarify the
22084         code.
22085         * reload1.c (set_initial_label_offsets): Split local "x" into two
22086         per-loop variables, strengthening the first from rtx to
22087         rtx_expr_list * and using methods.
22088
22089 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22090
22091         * coretypes.h (class rtx_expr_list): Add forward declaration.
22092         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
22093         * gengenrtl.c (special_rtx): Add EXPR_LIST.
22094         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
22095         invariant: GET_CODE (X) == EXPR_LIST.
22096         (is_a_helper <rtx_expr_list *>::test): New.
22097         (rtx_expr_list::next): New.
22098         (rtx_expr_list::element): New.
22099         (gen_rtx_EXPR_LIST): New.
22100
22101 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22102
22103         * varasm.c (mark_constants): Convert a GET_CODE check into a
22104         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
22105         Use methods of rtx_sequence to clarify the code.
22106
22107 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22108
22109         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
22110         local "seq" via a checked cast, and use methods of rtx_sequence
22111         to simplify the code.
22112
22113 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22114
22115         * resource.c (mark_referenced_resources): Strengthen local
22116         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
22117         using methods of rtx_sequence to clarify the code.
22118         (find_dead_or_set_registers): Within the switch statement, convert
22119         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
22120         the JUMP_P handling, introduce another local "seq", adding a
22121         checked cast to rtx_sequence *.  In both cases, use methods of
22122         rtx_sequence to clarify the code.
22123         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
22124         via a checked cast, and use methods of rtx_sequence to simplify
22125         the code.
22126
22127 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22128
22129         * reorg.c (redundant_insn): In two places in the function, replace
22130         a check of GET_CODE with a dyn_cast, introducing local "seq", and
22131         usings methods of rtx_sequence to clarify the code.
22132
22133 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22134
22135         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
22136         local "seq" with a checked cast, and use methods of rtx_sequence
22137         to clarify the code.
22138
22139 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22140
22141         * function.c (contains): Introduce local "seq" for PATTERN (insn),
22142         with a checked cast, in the region for where we know it's a
22143         SEQUENCE.  Use methods of rtx_sequence.
22144
22145 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22146
22147         * final.c (get_attr_length_1): Replace GET_CODE check with a
22148         dyn_cast, introducing local "seq" and the use of methods of
22149         rtx_sequence.
22150         (shorten_branches): Likewise, introducing local "body_seq".
22151         Strengthen local "inner_insn" from rtx to rtx_insn *.
22152         (reemit_insn_block_notes): Replace GET_CODE check with a
22153         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
22154         Use methods of rtx_sequence.
22155         (final_scan_insn): Likewise, introducing local "seq" for when
22156         "body" is known to be a SEQUENCE, using its methods.
22157
22158 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22159
22160         * except.c (can_throw_external): Strengthen local "seq" from rtx
22161         to rtx_sequence *.  Use methods of rtx_sequence.
22162         (insn_nothrow_p): Likewise.
22163
22164 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22165
22166         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
22167         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
22168         Use methods of rtx_sequence.
22169         (scan_trace): Likewise for local "pat".
22170
22171 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22172
22173         * coretypes.h (class rtx_sequence): Add forward declaration.
22174         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
22175         invariant: GET_CODE (X) == SEQUENCE.
22176         (is_a_helper <rtx_sequence *>::test): New.
22177         (is_a_helper <const rtx_sequence *>::test): New.
22178         (rtx_sequence::len): New.
22179         (rtx_sequence::element): New.
22180         (rtx_sequence::insn): New.
22181
22182 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22183
22184         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
22185         rtx_insn_list **.
22186         (alloc_INSN_LIST): Strengthen return type from rtx to
22187         rtx_insn_list *.
22188         (copy_INSN_LIST): Likewise for return type and param.
22189         (concat_INSN_LIST): Likewise for both params and return type.
22190         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
22191         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
22192         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
22193         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
22194
22195         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
22196         "implicit_sets", "control_uses", "clobbers" from rtx to
22197         rtx_insn_list *.
22198         (struct deps_desc): Likewise for fields "pending_read_insns",
22199         "pending_write_insns", "pending_jump_insns",
22200         "last_pending_memory_flush", "last_function_call",
22201         "last_function_call_may_noreturn", "sched_before_next_call",
22202         "sched_before_next_jump".
22203         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
22204         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
22205
22206         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
22207         from rtx to rtx_insn_list *.
22208         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
22209         rtx_insn_list *.
22210
22211         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
22212         to rtx_insn_list **.
22213         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
22214         rtx_insn_list *.
22215         (queue_insn): Likewise for local "link".
22216         (struct haifa_saved_data): Strengthen field "insn_queue" from
22217         rtx * to rtx_insn_list **.
22218         (save_backtrack_point): Update allocation of save->insn_queue to
22219         reflect the strengthening of elements from rtx to rtx_insn_list *.
22220         (queue_to_ready): Strengthen local "link" from rtx to
22221         rtx_insn_list *; use methods "next" and "insn" when traversing the
22222         list.
22223         (early_queue_to_ready): Likewise for locals "link", "next_link",
22224         "prev_link".
22225         (schedule_block): Update allocation of insn_queue to reflect the
22226         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
22227         local "link" from rtx to rtx_insn_list *, and use methods when
22228         working it.
22229         (add_to_speculative_block): Strengthen locals "twins" and
22230         "next_node" from rtx to rtx_insn_list *, and use methods when
22231         working with them.  Strengthen local "twin" from rtx to
22232         rtx_insn *, eliminating a checked cast.
22233         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
22234         from rtx to rtx_insn_list *, and use methods when working with
22235         them.
22236
22237         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
22238         from rtx to rtx_insn_list *, adding a checked cast.
22239         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
22240         rtx_insn_list **.
22241         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
22242         "newlink" from rtx to rtx_insn_list *.  Strengthen local
22243         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
22244         from rtx to rtx_insn *.
22245         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
22246         from rtx to rtx_insn_list *.  Use methods of the latter class.
22247         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
22248         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
22249         (remove_free_INSN_LIST_node): Strengthen return type and local
22250         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
22251         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
22252         rtx_insn_list *, using "insn" method.
22253
22254         * sched-deps.c (add_dependence_list):  Strengthen param "list"
22255         from rtx to rtx_insn_list *, and use methods when working with it.
22256         (add_dependence_list_and_free):  Strengthen param "listp" from
22257         rtx * to rtx_insn_list **.
22258         (remove_from_dependence_list): Strenghten param "listp" from rtx *
22259         to rtx_insn_list **, and use methods when working with *listp.
22260         (remove_from_both_dependence_lists): Strengthen param "listp" from
22261         rtx * to rtx_insn_list **
22262         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
22263         to rtx_insn_list **.  Eliminate local "link", in favor of two new
22264         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
22265         respectively.
22266         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
22267         by introducing local "cond_deps".
22268         (remove_from_deps): Strengthen param "insn" from rtx to
22269         rtx_insn *.
22270
22271         * sched-rgn.c (concat_insn_mem_list): Strengthen param
22272         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
22273         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
22274         Use methods of rtx_insn_list.
22275
22276         * store-motion.c (struct st_expr): Strengthen fields
22277         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
22278         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
22279         rtx_insn_list *.
22280         (find_moveable_store): Split out "tmp" into multiple more-tightly
22281         scoped locals.  Use methods of rtx_insn_list *.
22282         (compute_store_table): Strengthen local "tmp" from rtx to
22283         rtx_insn *.  Use methods of rtx_insn_list *.
22284
22285 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22286
22287         * coretypes.h (class rtx_insn_list): Add forward declaration.
22288         * rtl.h (class rtx_insn_list): New subclass of rtx_def
22289         (is_a_helper <rtx_insn_list *>::test): New.
22290         (rtx_insn_list::next): New.
22291         (rtx_insn_list::insn): New.
22292         (gen_rtx_INSN_LIST): Add prototype.
22293         * emit-rtl.c (gen_rtx_INSN_LIST): New.
22294         * gengenrtl.c (special_rtx): Add INSN_LIST.
22295
22296 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22297
22298         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
22299         "prev" from rtx to rtx_insn *.
22300
22301 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22302
22303         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
22304         functions.  Require merely an rtx for now, not an rtx_insn *.
22305         (BLOCK_FOR_INSN): Likewise.
22306         (INSN_LOCATION): Likewise.
22307         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
22308
22309 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22310
22311         * rtl.h (PATTERN): Convert this macro into a pair of inline
22312         functions, for now, requiring const_rtx and rtx.
22313
22314 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22315
22316         * target.def (unwind_emit): Strengthen param "insn" from rtx to
22317         rtx_insn *.
22318         (final_postscan_insn): Likewise.
22319         (adjust_cost): Likewise.
22320         (adjust_priority): Likewise.
22321         (variable_issue): Likewise.
22322         (macro_fusion_pair_p): Likewise.
22323         (dfa_post_cycle_insn): Likewise.
22324         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
22325         (first_cycle_multipass_issue): Likewise.
22326         (dfa_new_cycle): Likewise.
22327         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
22328         (speculate_insn): Likewise for param "insn".
22329         (gen_spec_check): Likewise for params "insn" and "label".
22330         (get_insn_spec_ds): Likewise for param "insn".
22331         (get_insn_checked_ds): Likewise.
22332         (dispatch_do): Likewise.
22333         (dispatch): Likewise.
22334         (cannot_copy_insn_p): Likewise.
22335         (invalid_within_doloop): Likewise.
22336         (legitimate_combined_insn): Likewise.
22337         (needed): Likewise.
22338         (after): Likewise.
22339
22340         * doc/tm.texi: Automatically updated to reflect changes to
22341         target.def.
22342
22343         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
22344         working with insn.
22345         (schedule_block): Likewise.
22346         (sched_init): Likewise.
22347         (sched_speculate_insn): Strengthen param "insn" from rtx to
22348         rtx_insn *.
22349         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
22350         working with insn.
22351         * hooks.c (hook_bool_rtx_true): Rename to...
22352         hook_bool_rtx_insn_true): ...this, and strengthen first param from
22353         rtx to rtx_insn *.
22354         (hook_constcharptr_const_rtx_null): Rename to...
22355         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
22356         first param from const_rtx to const rtx_insn *.
22357         (hook_bool_rtx_int_false): Rename to...
22358         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
22359         param from rtx to rtx_insn *.
22360         (hook_void_rtx_int): Rename to...
22361         (hook_void_rtx_insn_int): ...this, and strengthen first param from
22362         rtx to rtx_insn *.
22363
22364         * hooks.h (hook_bool_rtx_true): Rename to...
22365         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
22366         rtx to rtx_insn *.
22367         (hook_bool_rtx_int_false): Rename to...
22368         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
22369         param from rtx to rtx_insn *.
22370         (hook_void_rtx_int): Rename to...
22371         (hook_void_rtx_insn_int): ...this, and strengthen first param from
22372         rtx to rtx_insn *.
22373         (hook_constcharptr_const_rtx_null): Rename to...
22374         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
22375         first param from const_rtx to const rtx_insn *.
22376
22377         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
22378         and local "prev" from rtx to rtx_insn *.
22379
22380         * sched-int.h (sched_speculate_insn): Strengthen first param from
22381         rtx to rtx_insn *.
22382
22383         * sel-sched.c (create_speculation_check): Likewise for local "label".
22384         * targhooks.c (default_invalid_within_doloop): Strengthen param
22385         "insn" from const_rtx to const rtx_insn *.
22386         * targhooks.h (default_invalid_within_doloop): Strengthen param
22387         from const_rtx to const rtx_insn *.
22388
22389         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
22390         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
22391
22392         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
22393         "insn".
22394         (arc_invalid_within_doloop): Likewise, with const.
22395
22396         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
22397         (arm_cannot_copy_insn_p): Likewise for param "insn".
22398         (arm_unwind_emit): Likewise.
22399
22400         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
22401         "dep_insn".
22402
22403         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
22404         (c6x_variable_issue): Likewise.  Removed now-redundant checked
22405         cast.
22406         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
22407
22408         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
22409         Likewise for param "insn".
22410         (epiphany_mode_after): Likewise.
22411         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
22412         params "insn", "dep_insn".
22413         (epiphany_mode_needed): Likewise for param "insn".
22414         (epiphany_mode_after): Likewise.
22415
22416         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
22417         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22418         (ix86_avx_u128_mode_needed): Likewise.
22419         (ix86_i387_mode_needed): Likewise.
22420         (ix86_mode_needed): Likewise.
22421         (ix86_avx_u128_mode_after): Likewise.
22422         (ix86_mode_after): Likewise.
22423         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
22424         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
22425         (ix86_adjust_priority): Likewise for param "insn".
22426         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
22427         (do_dispatch): Likewise.
22428         (has_dispatch): Likewise.
22429         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
22430
22431         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
22432         reflect renaming of default hook implementation from
22433         hook_constcharptr_const_rtx_null to
22434         hook_constcharptr_const_rtx_insn_null.
22435         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
22436         rtx to rtx_insn *.
22437         (ia64_variable_issue): Likewise for param "insn".
22438         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
22439         (ia64_dfa_new_cycle): Likewise.
22440         (ia64_get_insn_spec_ds): Likewise.
22441         (ia64_get_insn_checked_ds): Likewise.
22442         (ia64_speculate_insn): Likewise.
22443         (ia64_gen_spec_check): Likewise for params "insn", "label".
22444         (ia64_asm_unwind_emit): Likewise for param "insn".
22445
22446         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
22447
22448         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
22449         "insn", "def_insn".
22450         (m68k_sched_variable_issue): Likewise for param "insn".
22451
22452         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
22453         "def_insn".
22454
22455         * config/microblaze/microblaze.c (microblaze_adjust_cost):
22456         Likewise for params "insn", "dep".
22457
22458         * config/mips/mips.c (mips_adjust_cost): Likewise.
22459         (mips_variable_issue): Likewise for param "insn".
22460         (mips_final_postscan_insn): Likewise.
22461
22462         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
22463         for params "insn", "dep".
22464
22465         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
22466         "dep_insn".
22467         (pa_adjust_priority): Likewise for param "insn".
22468
22469         * config/picochip/picochip.c (picochip_sched_adjust_cost):
22470         Likewise for params "insn", "dep_insn".
22471
22472         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
22473         param "insn".
22474         (rs6000_variable_issue): Likewise.
22475         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
22476         (rs6000_debug_adjust_cost): Likewise.
22477         (rs6000_adjust_priority): Likewise for param "insn".
22478         (rs6000_use_sched_lookahead_guard): Likewise.
22479         (get_next_active_insn): Likewise for return type and both params.
22480         (redefine_groups): Likewise for params "prev_head_insn", "tail"
22481         and locals "insn", "next_insn".
22482         (pad_groups): Likewise.
22483
22484         * config/s390/s390.c (s390_adjust_priority): Likewise for param
22485         "insn".
22486         (s390_cannot_copy_insn_p): Likewise.
22487         (s390_sched_variable_issue): Likewise for third param, eliminating
22488         checked cast.
22489         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
22490         default hook implementation from hook_constcharptr_const_rtx_null
22491         to hook_constcharptr_const_rtx_insn_null.
22492
22493         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
22494         from rtx to rtx_insn *.
22495         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
22496         (sh_variable_issue): Likewise for param "insn".
22497         (sh_dfa_new_cycle): Likewise.
22498         (sh_mode_needed): Likewise.
22499         (sh_mode_after): Likewise.
22500
22501         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
22502         params "insn", "dep_insn".
22503         (hypersparc_adjust_cost): Likewise.
22504         (sparc_adjust_cost): Likewise.
22505
22506         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
22507         param, eliminated checked cast.
22508         (spu_sched_adjust_cost): Likewise for first and third params.
22509
22510         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
22511         params "insn" and "dep_insn" from rtx to rtx_insn *.
22512
22513         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
22514
22515 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
22516
22517         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
22518         (set_is_load_p): ...this, updating to work on a SET pattern rather
22519         than an insn.
22520         (is_store_insn): Rename to...
22521         (set_is_store_p): ...this, updating to work on a SET pattern
22522         rather than an insn.
22523         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
22524         top of function to where it is needed.  Rewrite the bogus
22525         condition that checks for "insn" and "dep" being PARALLEL to
22526         instead use single_set, introducing locals "insn_set" and
22527         "dep_set".  Given that we only ever returned "cost" for a non-pair
22528         of SETs, bail out early if we don't have a pair of SET.
22529         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
22530         use the new locals "insn_set" and "dep_set", and update calls to
22531         is_load_insn and is_store_insn to be calls to set_is_load_p and
22532         set_is_store_p.
22533
22534 2014-08-27  Guozhi Wei  <carrot@google.com>
22535
22536         PR target/62262
22537         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
22538         amount before using it.
22539
22540 2014-08-27  Richard Biener  <rguenther@suse.de>
22541
22542         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
22543         get_maxval_strlen inside a more useful API.
22544         (gimple_fold_builtin_with_strlen): Remove and fold into ...
22545         (gimple_fold_builtin): ... caller.
22546         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
22547         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
22548         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
22549         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
22550         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
22551         gimple_fold_builtin_sprintf): Adjust to compute maxval
22552         themselves.
22553
22554 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
22555
22556         PR other/62248
22557         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
22558
22559 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
22560             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
22561             Anna Tikhonova  <anna.tikhonova@intel.com>
22562             Ilya Tocar  <ilya.tocar@intel.com>
22563             Andrey Turetskiy  <andrey.turetskiy@intel.com>
22564             Ilya Verbin  <ilya.verbin@intel.com>
22565             Kirill Yukhin  <kirill.yukhin@intel.com>
22566             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
22567
22568         * config/i386/sse.md
22569         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
22570         Use `concat_tg_mode' attribute to determine asm register size.
22571
22572 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
22573             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
22574             Anna Tikhonova  <anna.tikhonova@intel.com>
22575             Ilya Tocar  <ilya.tocar@intel.com>
22576             Andrey Turetskiy  <andrey.turetskiy@intel.com>
22577             Ilya Verbin  <ilya.verbin@intel.com>
22578             Kirill Yukhin  <kirill.yukhin@intel.com>
22579             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
22580
22581         * config/i386/sse.md
22582         (define_mode_iterator VI48_AVX512VL): New.
22583         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
22584         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
22585         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
22586         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
22587         with VI1): Change mode iterator.
22588         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
22589         with VI_ULOADSTORE_BW_AVX512VL): New.
22590         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
22591         with VI_ULOADSTORE_F_AVX512VL): Ditto.
22592         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
22593         with VI1): Change mode iterator.
22594         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
22595         with VI_ULOADSTORE_BW_AVX512VL): New.
22596         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
22597         with VI_ULOADSTORE_F_AVX512VL): Ditto.
22598         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
22599         with VI1): Change mode iterator.
22600         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
22601         with VI_ULOADSTORE_BW_AVX512VL): New.
22602         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
22603         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
22604         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
22605         (define_insn "<avx512>_storedqu<mode>_mask" with
22606         VI48_AVX512VL): New.
22607         (define_insn "<avx512>_storedqu<mode>_mask" with
22608         VI12_AVX512VL): Ditto.
22609
22610 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
22611             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
22612             Anna Tikhonova  <anna.tikhonova@intel.com>
22613             Ilya Tocar  <ilya.tocar@intel.com>
22614             Andrey Turetskiy  <andrey.turetskiy@intel.com>
22615             Ilya Verbin  <ilya.verbin@intel.com>
22616             Kirill Yukhin  <kirill.yukhin@intel.com>
22617             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
22618
22619         * config/i386/sse.md
22620         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
22621         (define_mode_iterator VI48_AVX512BW): New.
22622         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
22623         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
22624         with VI48_AVX2_48_AVX512F): New.
22625         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
22626         with VI2_AVX512VL): Ditto.
22627
22628 2014-08-27  Richard Biener  <rguenther@suse.de>
22629
22630         PR middle-end/62239
22631         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
22632         (fold_builtin_3): Do not fold strcat_chk here.
22633         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
22634         from builtins.c.
22635         (gimple_fold_builtin): Fold strcat_chk here.
22636
22637 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
22638
22639         * dwarf2out.h (dwarf2out_decl): Remove prototype.
22640         * dwarf2out.c (dwarf2out_decl): Make static.
22641
22642 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
22643
22644         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
22645
22646 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
22647
22648         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
22649         from rtx to rtx_insn *.
22650         (cselib_lookup_from_insn): Likewise for final param.
22651         (cselib_subst_to_values_from_insn): Likewise.
22652         (cselib_add_permanent_equiv): Likewise.
22653
22654         * cselib.c (cselib_current_insn): Likewise for this variable.
22655         (cselib_subst_to_values_from_insn): Likewise for param "insn".
22656         (cselib_lookup_from_insn): Likewise.
22657         (cselib_add_permanent_equiv): Likewise for param "insn" and local
22658         "save_cselib_current_insn".
22659         (cselib_process_insn): Replace use of NULL_RTX with NULL.
22660
22661         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
22662         from rtx to rtx_insn *.
22663
22664 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
22665
22666         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
22667         rtx_insn *.
22668
22669 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
22670
22671         * df.h (df_dump_insn_problem_function): Strengthen first param of
22672         this callback from const_rtx to const rtx_insn *.
22673         (struct df_insn_info): Strengthen field "insn" from rtx to
22674         rtx_insn *.
22675         (DF_REF_INSN): Eliminate this function, reinstating the older
22676         macro definition.
22677         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
22678         (df_reg_defined): Likewise.
22679         (df_find_use): Likewise.
22680         (df_reg_used): Likewise.
22681         (df_dump_insn_top): Strengthen param 1 from const_rtx to
22682         const rtx_insn *.
22683         (df_dump_insn_bottom): Likewise.
22684         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
22685         (df_insn_debug_regno): Likewise.
22686         (debug_df_insn): Likewise.
22687         (df_rd_simulate_one_insn): Likewise for param 2.
22688         (df_word_lr_simulate_defs): Likewise for param 1.
22689         (df_word_lr_simulate_uses): Likewise.
22690         (df_md_simulate_one_insn): Likewise for param 2.
22691         (df_simulate_find_noclobber_defs): Likewise for param 1.
22692         (df_simulate_find_defs): Likewise.
22693         (df_simulate_defs): Likewise.
22694         (df_simulate_uses): Likewise.
22695         (df_simulate_one_insn_backwards): Likewise for param 2.
22696         (df_simulate_one_insn_forwards): Likewise.
22697         (df_uses_create): Likewise for param 2.
22698         (df_insn_create_insn_record): Likewise for param 1.
22699         (df_insn_delete): Likewise.
22700         (df_insn_rescan): Likewise.
22701         (df_insn_rescan_debug_internal): Likewise.
22702         (df_insn_change_bb): Likewise.
22703         (df_notes_rescan): Likewise.
22704         * rtl.h (remove_death): Likewise for param 2.
22705         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
22706         const rtx_insn *.
22707         * sched-int.h (reemit_notes): Strengthen param from rtx to
22708         rtx_insn *.
22709         * valtrack.h (propagate_for_debug): Likewise for param 1.
22710
22711         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
22712         local "tmp_rtx" from const_rtx to const rtx_insn *.
22713         * combine.c (remove_death): Strengthen param "insn" from rtx to
22714         rtx_insn *.
22715         (move_deaths): Likewise for local "where_dead".
22716         * cse.c (delete_trivially_dead_insns): Introduce local
22717         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
22718         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
22719         rtx_insn *.
22720         (df_reg_defined): Likewise.
22721         (df_find_use): Likewise.
22722         (df_reg_used): Likewise.
22723         (df_dump_insn_problem_data): Strengthen param "insn" from
22724         const_rtx to const rtx_insn *.
22725         (df_dump_insn_top): Likewise.
22726         (df_dump_insn_bottom): Likewise.
22727         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
22728         (df_insn_debug_regno): Likewise.
22729         (debug_df_insn): Likewise.
22730         (DF_REF_INSN): Delete.
22731         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
22732         from rtx to rtx_insn *.
22733         (df_chain_insn_top_dump): Strengthen param "insn" from
22734         const_rtx to const rtx_insn *.
22735         (df_chain_insn_bottom_dump): Likewise.
22736         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
22737         rtx_insn *.
22738         (df_word_lr_simulate_uses): Likewise.
22739         (df_print_note): Likewise.
22740         (df_remove_dead_and_unused_notes): Likewise.
22741         (df_set_unused_notes_for_mw): Likewise.
22742         (df_set_dead_notes_for_mw): Likewise.
22743         (df_create_unused_note): Likewise.
22744         (df_simulate_find_defs): Likewise.
22745         (df_simulate_find_uses): Likewise.
22746         (df_simulate_find_noclobber_defs): Likewise.
22747         (df_simulate_defs): Likewise.
22748         (df_simulate_uses): Likewise.
22749         (df_simulate_one_insn_backwards): Likewise.
22750         (df_simulate_one_insn_forwards): Likewise.
22751         (df_md_simulate_one_insn): Likewise.
22752         * df-scan.c (df_uses_create): Likewise.
22753         (df_insn_create_insn_record): Likewise.
22754         (df_insn_delete): Likewise.
22755         (df_insn_rescan): Likewise.
22756         (df_insn_rescan_debug_internal): Likewise.
22757         (df_insn_change_bb): Likewise.
22758         (df_notes_rescan): Likewise.
22759         (df_refs_add_to_chains): Likewise.
22760         (df_insn_refs_verify): Likewise.
22761         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
22762         when invoking df_insn_delete.
22763         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
22764         (set_unique_reg_note): Add checked cast.
22765         * final.c (cleanup_subreg_operands): Likewise.
22766         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
22767         "insn" from rtx to rtx_insn *.
22768         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
22769         "last" from rtx to rtx_insn *.
22770         * ira-emit.c (change_regs_in_insn): New function.
22771         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
22772         Invoke change_regs_in_insn rather than change_regs.
22773         * ira.c (update_equiv_regs): Strengthen locals "insn",
22774         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
22775         for_each_rtx_in_insn rather than for_each_rtx.
22776         * recog.c (confirm_change_group): Add checked casts.
22777         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
22778         Add checked cast.
22779         (peep2_fill_buffer): Add checked cast.
22780         * rtlanal.c (remove_note): Likewise.
22781         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
22782         locals "next" "end" from rtx to rtx_insn *.
22783
22784 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
22785
22786         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
22787         to rtx_insn *.
22788         (struct reg_use_data): Likewise for field "insn".
22789         (insn_cost): Likewise for param.
22790         (real_insn_for_shadow): Likewise for return type and param.
22791         (increase_insn_priority): Likewise for param 1.
22792         (debug_dependencies): Likewise for both params.
22793
22794         * haifa-sched.c (insn_delay): Likewise for param "insn".
22795         (real_insn_for_shadow): Likewise for return type and param "insn".
22796         (update_insn_after_change): Likewise for param "insn".
22797         (recompute_todo_spec): Likewise for param "next" and locals "pro",
22798         "other".
22799         (insn_cost): Likewise for param "insn".
22800         (increase_insn_priority): Likewise.
22801         (calculate_reg_deaths): Likewise.
22802         (setup_insn_reg_pressure_info): Likewise.
22803         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
22804         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
22805         (model_recompute): Likewise.
22806         (must_restore_pattern_p): Likewise for param "next".
22807         (model_excess_cost): Likewise for param "insn".
22808         (queue_remove): Likewise.
22809         (adjust_priority): Likewise for param "prev".
22810         (update_register_pressure): Likewise for param "insn".
22811         (setup_insn_max_reg_pressure): Likewise for local "insn".
22812         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
22813         (model_add_to_schedule): Likewise.
22814         (model_reset_queue_indices): Likewise for local "insn".
22815         (unschedule_insns_until): Strengthen local "recompute_vec" from
22816         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
22817         "con" from rtx to rtx_insn *.
22818         (restore_last_backtrack_point): Likewise for both locals "x". Add
22819         checked casts.
22820         (estimate_insn_tick): Likewise for param "insn".
22821         (commit_schedule): Likewise for params "prev_head", "tail" and
22822         local "x".
22823         (verify_shadows): Likewise for locals "i1", "i2".
22824         (dump_insn_stream): Likewise for params "head", "tail" and locals
22825         "next_tail", "insn".
22826         (schedule_block): Likewise for locals "insn", "x".  Add a checked
22827         cast.
22828         (fix_inter_tick): Likewise for params "head", "tail".
22829         (create_check_block_twin): Likewise for local "jump".
22830         (haifa_change_pattern): Likewise for param "insn".
22831         (haifa_speculate_insn): Likewise.
22832         (dump_new_block_header): Likewise for params "head", "tail".
22833         (fix_jump_move): Likewise for param "jump".
22834         (move_block_after_check): Likewise.
22835         (sched_init_insn_luid): Likewise for param "insn".
22836         (sched_init_luids): Likewise for local "insn".
22837         (insn_luid): Likewise for param "insn".
22838         (init_h_i_d): Likewise.
22839         (haifa_init_h_i_d): Likewise for local "insn".
22840         (haifa_init_insn): Likewise for param "insn".
22841         * sched-deps.c (add_dependence): Likewise for local "real_pro",
22842         "other".
22843         (create_insn_reg_use): Likewise for param "insn".
22844         (setup_insn_reg_uses): Likewise.  Add a checked cast.
22845         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
22846         "tail" from rtx to rtx_insn *.
22847         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
22848         "insn", "next_tail".
22849
22850 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
22851
22852         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
22853         from rtx to rtx_insn *.
22854         (model_add_to_schedule): Likewise for locals "start", "end",
22855         "iter".
22856
22857 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
22858
22859         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
22860         rtx_insn *.
22861         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
22862         "to" and locals "insn", "next", "copy".  Remove now-redundant
22863         checked cast.
22864
22865 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
22866
22867         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
22868         rtx_insn * and param 4 from rtx * to rtx_insn **.
22869         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
22870         param 2 from rtx * to rtx_insn **.
22871
22872         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
22873         rtx_insn * and final param from rtx * to rtx_insn **.
22874
22875         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
22876         from rtx to rtx_insn *.
22877         (try_head_merge_bb): Likewise for both locals named "move_upto".
22878         * df-problems.c (can_move_insns_across): Likewise for params
22879         "from", "to", "across_from", "across_to" and locals "insn",
22880         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
22881         rtx_insn **.
22882         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
22883         from rtx to rtx_insn *.
22884         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
22885         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
22886         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
22887         rtx_insn *.
22888         (noce_try_abs): Likewise.
22889         (noce_get_condition): Likewise for param "jump".  Strengthen param
22890         "earliest" from rtx * to rtx_insn **.
22891         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
22892         rtx_insn *.
22893         (find_cond_trap): Likewise.
22894         (dead_or_predicable): Likewise for local "earliest".
22895         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
22896         checked cast.
22897         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
22898         and local "prev".  Strengthen param "earliest" from rtx * to
22899         rtx_insn **.
22900         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
22901         Strengthen param "earliest" from rtx * to rtx_insn **.
22902
22903 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
22904
22905         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
22906         "to" and local "insn" from rtx to rtx_insn *.
22907
22908 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
22909
22910         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
22911         from rtx to rtx_insn *.
22912         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
22913         (code_motion_path_driver): Likewise for local "last_insn".
22914         (simplify_changed_insns): Likewise for local "insn".
22915
22916 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
22917
22918         * rtl.h (push_to_sequence): Strengthen param from rtx to
22919         rtx_insn *.
22920         (push_to_sequence2): Likewise for both params.
22921         (delete_insns_since): Likewise for param.
22922         (reorder_insns_nobb): Likewise for all three params.
22923         (set_new_first_and_last_insn): Likewise for both params.
22924
22925         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
22926         rtx_insn *.  Remove now-redundant cast.
22927         (set_last_insn): Likewise.
22928
22929         * builtins.c (expand_builtin_return): Strengthen local
22930         "call_fusage" from rtx to rtx_insn *.
22931         * cfgrtl.c (create_basic_block_structure): Likewise for local
22932         "after".
22933         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
22934         "first", "last" and local "insn".
22935         (delete_insns_since): Likewise for param "from".
22936         (reorder_insns_nobb): Likewise for params "from", "to", "after"
22937         and local "x".
22938         (push_to_sequence): Likewise for param "first" and local "last".
22939         (push_to_sequence2): Likewise for params "first" and "last".
22940         * lra.c (emit_add3_insn): Likewise for local "last".
22941         (lra_emit_add): Likewise.
22942         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
22943         "last_insn".
22944         (process_address_1): Likewise for locals "insn", last".
22945         * modulo-sched.c (ps_first_note): Likewise for return type.
22946         * optabs.c (expand_binop_directly): Likewise for param "last".
22947
22948 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
22949
22950         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
22951         to rtx_insn*.
22952         * emit-rtl.c (get_last_insn_anywhere): Likewise.
22953
22954 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
22955
22956         * function.h (struct sequence_stack): Strengthen fields "first"
22957         and "last" from rtx to rtx_insn *.
22958         (struct emit_status): Likewise for fields "x_first_insn" and
22959         "x_last_insn".
22960
22961         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
22962         (set_first_insn): Add checked cast.
22963         (get_last_insn): Remove now-redundant checked cast.
22964         (set_last_insn): Add checked cast.
22965
22966         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
22967         "saved_first" and "saved_last" from rtx to rtx_insn *.
22968
22969 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
22970
22971         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
22972         (unlink_insn_chain): Strengthen both params from rtx to
22973         rtx_insn *.
22974
22975         * cfgrtl.c (cfg_layout_function_header): Likewise for this
22976         variable.
22977         (unlink_insn_chain): Likewise for params "first" and "last".
22978         Remove now-redundant checked cast.
22979         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
22980         (fixup_reorder_chain): Strengthen local "insn" from rtx to
22981         rtx_insn *.
22982         * emit-rtl.c (link_insn_into_chain): Likewise for all three
22983         params.
22984         (add_insn): Likewise for param "insn" and local "prev".
22985         (add_insn_after_nobb): Likewise for both params and local "next".
22986         (add_insn_before_nobb): Likewise for both params and local "prev".
22987         (add_insn_after): Rename param "after" to "uncast_after",
22988         introducing local "after" with another checked cast.
22989         (add_insn_before): Rename params "insn" and "before", giving them
22990         "uncast_" prefixes, adding the old names back using checked casts.
22991         (emit_note_after): Likewise for param "after".
22992         (emit_note_before): Likewise for param "before".
22993         (emit_label): Add a checked cast.
22994
22995 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
22996
22997         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
22998         "insn" from rtx to rtx_insn *.
22999
23000         * cselib.c (cselib_record_sets_hook): Likewise.
23001
23002         * var-tracking.c (add_with_sets): Likewise, renaming back from
23003         "uncast_insn" to "insn" and eliminating the checked cast from rtx
23004         to rtx_insn *.
23005
23006 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
23007
23008         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
23009         and "header_" from rtx to rtx_insn *.
23010         (struct basic_block_d): Likewise for field "head_" within "x"
23011         field of union basic_block_il_dependent.
23012         (BB_HEAD): Drop function...
23013         (SET_BB_HEAD): ...and this function in favor of...
23014         (BB_HEAD): ...reinstate macro.
23015         (BB_END): Drop function...
23016         (SET_BB_END): ...and this function in favor of...
23017         (BB_END): ...reinstate macro.
23018         (BB_HEADER): Drop function...
23019         (SET_BB_HEADER): ...and this function in favor of...
23020         (BB_HEADER): ...reinstate macro.
23021
23022         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
23023         (fix_crossing_unconditional_branches): Likewise.
23024         * caller-save.c (save_call_clobbered_regs): Likewise.
23025         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
23026         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
23027         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
23028         (merge_blocks_move_successor_nojumps): Likewise.
23029         (outgoing_edges_match): Update use of for_each_rtx to
23030         for_each_rtx_in_insn.
23031         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
23032         (expand_gimple_cond): Likewise.
23033         (expand_gimple_tailcall): Likewise.
23034         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
23035         SET_BB_END.
23036         (construct_exit_block): Drop use of SET_BB_END.
23037         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
23038         rtx_insn *.
23039         (delete_insn): Rename param "insn" to "uncast_insn", introducing
23040         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
23041         SET_BB_HEAD and SET_BB_END.
23042         (create_basic_block_structure): Drop use of SET_BB_HEAD and
23043         SET_BB_END.
23044         (rtl_delete_block): Drop use of SET_BB_HEAD.
23045         (rtl_split_block): Drop use of SET_BB_END.
23046         (emit_nop_for_unique_locus_between): Likewise.
23047         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
23048         (block_label): Drop use of SET_BB_HEAD.
23049         (fixup_abnormal_edges): Drop use of SET_BB_END.
23050         (record_effective_endpoints): Drop use of SET_BB_HEADER.
23051         (relink_block_chain): Likewise.
23052         (fixup_reorder_chain): Drop use of SET_BB_END.
23053         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
23054         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
23055         rtx_insn **.  Drop use of SET_BB_HEADER.
23056         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
23057         SET_BB_HEAD.
23058         (BB_HEAD): Delete this function.
23059         (SET_BB_HEAD): Likewise.
23060         (BB_END): Likewise.
23061         (SET_BB_END): Likewise.
23062         (BB_HEADER): Likewise.
23063         (SET_BB_HEADER): Likewise.
23064         * emit-rtl.c (add_insn_after):  Rename param "insn" to
23065         "uncast_insn", adding a new local "insn" and a checked cast to
23066         rtx_insn *.  Drop use of SET_BB_END.
23067         (remove_insn): Strengthen locals "next" and "prev" from rtx to
23068         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
23069         (reorder_insns): Drop use of SET_BB_END.
23070         (emit_insn_after_1): Strengthen param "first" and locals "last",
23071         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
23072         (emit_pattern_after_noloc): Add checked cast.
23073         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
23074         (restore_other_notes): Likewise.
23075         (move_insn): Likewise.
23076         (sched_extend_bb): Likewise.
23077         (fix_jump_move): Likewise.
23078         * ifcvt.c (noce_process_if_block): Likewise.
23079         (dead_or_predicable): Likewise.
23080         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
23081         * reg-stack.c (change_stack): Drop use of SET_BB_END.
23082         * sel-sched-ir.c (sel_move_insn): Likewise.
23083         * sel-sched.c (move_nop_to_previous_block): Likewise.
23084
23085         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
23086         SET_BB_END.
23087         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
23088
23089 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
23090
23091         * basic-block.h (create_basic_block_structure): Strengthen params
23092         1 "head" and 2 "end" from rtx to rtx_insn *.
23093         * cfgrtl.c (create_basic_block_structure): Likewise.
23094         (rtl_create_basic_block): Update casts from void * to rtx to
23095         rtx_insn *, so that we can pass them as rtx_insn * to
23096         create_basic_block_structure.
23097         * sel-sched-ir.c (sel_create_basic_block): Likewise.
23098
23099 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
23100
23101         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
23102         rtx_insn **.
23103         (check_for_inc_dec): Strengthen param "insn" from rtx to
23104         rtx_insn *.
23105
23106         * cselib.h (cselib_process_insn): Likewise.
23107
23108         * cselib.c (cselib_record_sets): Likewise.
23109         (cselib_process_insn): Likewise.
23110
23111         * dse.c (struct insn_info): Likewise for field "insn".
23112         (check_for_inc_dec_1): Likewise for local "insn".
23113         (check_for_inc_dec): Likewise for param "insn".
23114         (scan_insn): Likewise.
23115         (dse_step1): Likewise for local "insn".
23116
23117         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
23118         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
23119
23120 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
23121
23122         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
23123         from rtx to rtx_insn *.
23124         (DEP_PRO): Delete this function and...
23125         (SET_DEP_PRO): ...this function in favor of...
23126         (DEP_PRO): ...reinstate this macro.
23127         (DEP_CON): Delete this function and...
23128         (SET_DEP_CON): ...this function in favor of...
23129         (DEP_CON): ...reinstate this old macro.
23130         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
23131         (init_dep): Likewise.
23132         (set_priorities): Likewise for both params.
23133         (sd_copy_back_deps): Likewise for params 1 and 2.
23134
23135         * haifa-sched.c (priority): Likewise for param "insn" and local
23136         "next".
23137         (set_priorities): Likewise for params "head" and "tail" and local
23138         "insn".
23139         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
23140         local "consumer".
23141         (add_to_speculative_block): Add a checked cast.
23142         (create_check_block_twin): Drop use of SET_DEP_CON.
23143         (add_jump_dependencies): Strengthen params "insn" and "jump" from
23144         rtx to rtx_insn *.
23145
23146         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
23147         Drop use of SET_DEP_PRO
23148         (init_dep): Strengthen params "pro" and "con" from rtx to
23149         rtx_insn *.
23150         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
23151         use of SET_DEP_CON.
23152         (DEP_PRO): Delete.
23153         (DEP_CON): Delete.
23154         (SET_DEP_PRO): Delete.
23155         (SET_DEP_CON): Delete.
23156
23157 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
23158
23159         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
23160         from rtx to rtx_insn *.
23161         (VINSN_INSN_RTX): Eliminate rvalue function and...
23162         (SET_VINSN_INSN): ...lvalue function in favor of...
23163         (VINSN_INSN_RTX): reinstate this old macro.
23164
23165         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
23166         in favor of VINSN_INSN_RTX.
23167         (VINSN_INSN_RTX): Delete this function.
23168         (SET_VINSN_INSN_RTX): Likewise.
23169
23170 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
23171
23172         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
23173         (BND_TO): Delete this function and...
23174         (SET_BND_TO): ...this functions in favor of...
23175         (BND_TO): ...reinstating this macro.
23176         (struct _fence): Strengthen field "executing_insns" from
23177         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
23178         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
23179         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
23180         and param "insn" from rtx to insn_t.
23181         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
23182         rtx_insn *.
23183
23184         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
23185         vec<rtx_insn *> .
23186         (rtx_vec_t): Likewise.
23187         (struct sched_deps_info_def): Strengthen param of "start_insn"
23188         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
23189         "note_mem_dep" callback and first param of "note_dep" callback.
23190
23191         * haifa-sched.c (add_to_speculative_block): Strengthen param
23192         "insn" from rtx to rtx_insn *.
23193         (clear_priorities): Likewise.
23194         (calc_priorities): Likewise for local "insn".
23195
23196         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
23197         Remove redundant checked cast.
23198         (haifa_note_mem_dep): Likewise for param "pending_insn".
23199         (haifa_note_dep): Likewise for param "elem".
23200         (note_mem_dep): Likewise for param "e".
23201         (sched_analyze_1): Add checked casts.
23202         (sched_analyze_2): Likewise.
23203
23204         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
23205         from rtx to rtx_insn *.
23206         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
23207         from vec<rtx> * to vec<rtx_insn *> *.
23208
23209         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
23210         scaffolding.
23211         (flist_add): Strengthen param "executing_insns" from
23212         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
23213         (advance_deps_context): Remove now-redundant checked cast.
23214         (init_fences): Replace uses of NULL_RTX with NULL.
23215         (merge_fences): Strengthen params "last_scheduled_insn" and
23216         "sched_next" from rtx to rtx_insn * and "executing_insns" from
23217         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
23218         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
23219         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
23220         an instruction, rather than doing double-duty as a pattern.
23221         (return_nop_to_pool): Update for change of insn_t.
23222         (deps_init_id): Remove now-redundant checked cast.
23223         (struct sched_scan_info_def): Strengthen param of "init_insn"
23224         callback from rtx to insn_t.
23225         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
23226         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
23227         NULL.
23228         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
23229         "end" from rtx to rtx_insn *.
23230         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
23231         (rtx insn_rtx, bool force_unique_p)
23232         (BND_TO): Delete function.
23233         (SET_BND_TO): Delete function.
23234
23235         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
23236         rtx to rtx_insn *.
23237         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
23238         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
23239         rtx to rtx_insn *.
23240         (undo_transformations): Likewise for param "insn".
23241         (update_liveness_on_insn): Likewise.
23242         (compute_live_below_insn): Likewise for param "insn" and local
23243         "succ".
23244         (update_data_sets): Likewise for param "insn".
23245         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
23246         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
23247         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
23248         rtx_insn *.
23249         (move_cond_jump): Likewise for param "insn".
23250         (move_cond_jump): Drop use of SET_BND_TO.
23251         (compute_av_set_on_boundaries): Likewise.
23252         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
23253         (update_and_record_unavailable_insns): Strengthen local "bb_end"
23254         from rtx to rtx_insn *.
23255         (maybe_emit_renaming_copy): Likewise for param "insn".
23256         (maybe_emit_speculative_check): Likewise.
23257         (handle_emitting_transformations): Likewise.
23258         (remove_insn_from_stream): Likewise.
23259         (code_motion_process_successors): Strengthen local "succ" from rtx
23260         to insn_t.
23261
23262 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
23263
23264         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
23265         ilist_t, not _xlist_t;
23266         (ILIST_INSN): Define in terms of new union field "insn".
23267         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
23268         _XLIST_NEXT.
23269         (struct _list_node): Add new field "insn" to the union, of type
23270         insn_t.
23271         (ilist_add): Replace macro with an inline function, requiring an
23272         insn_t.
23273         (ilist_remove): Define this macro directly in terms of
23274         _list_remove, rather than indirectly via _xlist_remove.
23275         (ilist_clear): Likewise, in terms of _list_clear rather than
23276         _xlist_clear.
23277         (ilist_is_in_p): Replace macro with an inline function, requiring
23278         an insn_t.
23279         (_list_iter_cond_insn): New function.
23280         (ilist_iter_remove): Define this macro directly in terms of
23281         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
23282         (ilist_iterator): Define directly in terms of _list_iterator
23283         rather than indirectly through _xlist_iterator.
23284         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
23285         than in terms of _FOR_EACH_X.
23286         (FOR_EACH_INSN_1): Likewise.
23287
23288 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
23289
23290         PR target/60606
23291         PR target/61330
23292         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
23293         DECL_HARD_REGISTER and return for invalid register specifications.
23294         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
23295         DECL_HARD_REGISTER, call expand_one_error_var.
23296         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
23297         CC_REGNUM with non-MODE_CC modes.
23298         (arm_regno_class): Return NO_REGS for PC_REGNUM.
23299
23300 2014-08-26  Marek Polacek  <polacek@redhat.com>
23301
23302         PR c/61271
23303         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
23304
23305 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
23306
23307         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
23308         qi cost; add di cost.
23309         (cortexa57_addrcost_table): Likewise.
23310
23311 2014-08-26  Marek Polacek  <polacek@redhat.com>
23312
23313         PR c/61271
23314         * expr.c (is_aligning_offset): Remove logical not.
23315
23316 2014-08-26  Marek Polacek  <polacek@redhat.com>
23317
23318         PR c/61271
23319         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
23320         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
23321
23322 2014-08-26  Richard Biener  <rguenther@suse.de>
23323
23324         PR tree-optimization/62175
23325         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
23326         expand possibly trapping operations.
23327
23328 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
23329
23330         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
23331         "insn" from rtx to rtx_insn *.
23332         (permute_load): Likewise for param "insn".
23333         (permute_store): Likewise.
23334         (handle_special_swappables): Likewise for local "insn".
23335         (replace_swap_with_copy): Likewise for locals "insn" and
23336         "new_insn".
23337         (rs6000_analyze_swaps): Likewise for local "insn".
23338
23339 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23340
23341         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
23342         to rtx_insn *.
23343
23344 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23345
23346         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
23347         "note_list" from rtx to rtx_insn *.
23348         (BB_NOTE_LIST): Replace this function and...
23349         (SET_BB_NOTE_LIST): ...this function with...
23350         (BB_NOTE_LIST): ...the former macro implementation.
23351
23352         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
23353         local "from_start" from rtx to rtx_insn *.  Strengthen param
23354         "to_endp" from rtx * to rtx_insn **.
23355
23356         * haifa-sched.c (concat_note_lists): Likewise.
23357         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
23358         BB_NOTE_LIST.
23359         (sel_restore_notes): Likewise.
23360         (move_bb_info): Likewise.
23361         (BB_NOTE_LIST): Delete this function.
23362         (SET_BB_NOTE_LIST): Delete this function.
23363         * sel-sched.c (create_block_for_bookkeeping): Eliminate
23364         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
23365
23366 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23367
23368         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
23369         from rtx * to rtx_insn **.
23370         (reorder2): Likewise.
23371         (dependencies_evaluation_hook): Strengthen params "head", "tail"
23372         from rtx to rtx_insn *.
23373
23374         * doc/tm.texi: Update mechanically for above change to target.def.
23375
23376         * sched-int.h (note_list): Strengthen this variable from rtx to
23377         rtx_insn *.
23378         (remove_notes): Likewise for both params.
23379         (restore_other_notes): Likewise for return type and first param.
23380         (struct ready_list): Strengthen field "vec" from rtx * to
23381         rtx_insn **.
23382         (struct dep_replacement): Strenghten field "insn" from rtx to
23383         rtx_insn *.
23384         (struct deps_desc): Likewise for fields "last_debug_insn",
23385         "last_args_size".
23386         (struct haifa_sched_info): Likewise for callback field
23387         "can_schedule_ready_p"'s param, for first param of "new_ready"
23388         callback field, for both params of "rank" callback field, for
23389         first field of "print_insn" callback field (with a const), for
23390         both params of "contributes_to_priority" callback, for param
23391         of "insn_finishes_block_p" callback, for fields "prev_head",
23392         "next_tail", "head", "tail", for first param of "add_remove_insn"
23393         callback, for first param of "begin_schedule_ready" callback, for
23394         both params of "begin_move_insn" callback, and for second param
23395         of "advance_target_bb" callback.
23396         (add_dependence): Likewise for params 1 and 2.
23397         (sched_analyze): Likewise for params 2 and 3.
23398         (deps_analyze_insn): Likewise for param 2.
23399         (ready_element): Likewise for return type.
23400         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
23401         (try_ready): Strenghten param from rtx to rtx_insn *.
23402         (sched_emit_insn): Likewise for return type.
23403         (record_delay_slot_pair): Likewise for params 1 and 2.
23404         (add_delay_dependencies): Likewise for param.
23405         (contributes_to_priority): Likewise for both params.
23406         (find_modifiable_mems): Likewise.
23407
23408         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
23409         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
23410         "first_older_only_insn" from rtx to rtx_insn *.
23411         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
23412         rtx_insn **.
23413
23414         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
23415         "last_scheduled_iter0" from rtx to rtx_insn *.
23416         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
23417         (c6x_sched_reorder_1): Strengthen param "ready" and locals
23418         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
23419         "insn" from rtx to rtx_insn *.
23420         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
23421         rtx_insn **.
23422         (c6x_sched_reorder2): Strengthen param "ready" and locals
23423         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
23424         "insn" from rtx to rtx_insn *.
23425         (c6x_variable_issue):  Add a checked cast when assigning from insn
23426         to ss.last_scheduled_iter0.
23427         (split_delayed_branch): Strengthen param "insn" and local "i1"
23428         from rtx to rtx_insn *.
23429         (split_delayed_nonbranch): Likewise.
23430         (undo_split_delayed_nonbranch): Likewise for local "insn".
23431         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
23432         "entry_after", "end_packet", "head_insn", "tail_insn",
23433         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
23434         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
23435         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
23436         but add a checked cast on loop->start_label.  Consolidate calls to
23437         avoid assigning result of gen_spkernel to "insn", now an
23438         rtx_insn *.
23439
23440         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
23441         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
23442         rtx to rtx_insn *.
23443         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
23444         rtx_insn **.  Strengthen locals "top", "next" from rtx to
23445         rtx_insn *.
23446         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
23447         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
23448         (add_parameter_dependencies): Strengthen params "call", "head" and
23449         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
23450         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
23451         (add_dependee_for_func_arg): Likewise for param "arg" and local
23452         "insn".
23453         (ix86_dependencies_evaluation_hook): Likewise for params "head",
23454         "tail" and locals "insn", "first_arg".
23455
23456         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
23457         for params "head", "tail" and locals "insn", "next", "next_tail".
23458         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
23459         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
23460         "insn", "lowest", "highest" from rtx to rtx_insn *.
23461         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
23462         rtx_insn **.
23463         (ia64_sched_reorder2): Likewise.
23464
23465         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
23466         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
23467         from rtx * to rtx_insn **.
23468         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
23469         rtx_insn **.
23470         (mep_print_sched_insn): Strengthen param "insn" from rtx to
23471         rtx_insn *.
23472         (mep_sched_reorder): Strengthen param "ready" from rtx * to
23473         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
23474         to rtx_insn *.
23475
23476         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
23477         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
23478         to rtx_insn *.
23479         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
23480         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
23481         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
23482         rtx_insn **.
23483         (vr4130_reorder): Likewise.
23484         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
23485         rtx to rtx_insn *.
23486         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
23487         rtx_insn **.
23488         (mips_sched_reorder): Likewise.
23489         (mips_sched_reorder2): Likewise.
23490
23491         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
23492
23493         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
23494         Strengthen local "tmp" from rtx to rtx_insn *.
23495         (rs6000_sched_reorder2): Likewise.
23496
23497         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
23498         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
23499         (s390_sched_reorder): Strengthen param "ready" from rtx * to
23500         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
23501
23502         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
23503         "tmp2" from rtx to rtx_insn *.
23504         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
23505         Strengthen local "insn" from rtx to rtx_insn *.
23506         (ready_reorder): Strengthen param "ready" from rtx * to
23507         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
23508         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
23509         (sh_reorder2): Likewise.
23510
23511         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
23512         local "insn" from rtx to rtx_insn *.
23513
23514         * haifa-sched.c (note_list): Strengthen this variable from rtx to
23515         rtx_insn *.
23516         (scheduled_insns): Strengthen this variable from vec<rtx> to
23517         vec<rtx_insn *>.
23518         (set_modulo_params): Likewise for locals "i1", "i2".
23519         (record_delay_slot_pair): Likewise for params "i1", "i2".
23520         (add_delay_dependencies): Likewise for param "insn".
23521         (cond_clobbered_p): Likewise.
23522         (recompute_todo_spec): Likewise for local "prev".
23523         (last_scheduled_insn): Likewise for this variable.
23524         (nonscheduled_insns_begin): Likewise.
23525         (model_set_excess_costs): Strengthen param "insns" from rtx * to
23526         rtx_insn **.
23527         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
23528         rtx_insn *.
23529         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
23530         Strengthen local "insn" from rtx to rtx_insn *.
23531         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
23532         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
23533         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
23534         (ready_remove_first): Likewise for return type and local "t".
23535         (ready_element): Likewise for return type.
23536         (ready_remove): Likewise for return type and local "t".
23537         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
23538         (check_clobbered_conditions): Strengthen local "x" from rtx to
23539         rtx_insn *, adding a checked cast.
23540         (schedule_insn): Likewise for param "insn".
23541         (remove_notes): Likewise for params "head", "tail" and locals
23542         "next_tail", "insn", "next".
23543         (struct haifa_saved_data): Likewise for fields
23544         "last_scheduled_insn", "nonscheduled_insns_begin".
23545         (save_backtrack_point): Update for change to field "vec" of
23546         struct ready_list.
23547         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
23548         rtx_insn **.
23549         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
23550         from rtx to rtx_insn *
23551         (resolve_dependencies): Strengthen param "insn" from rtx to
23552         rtx_insn *
23553         (restore_other_notes): Likewise for return type, for param "head"
23554         and local "note_head".
23555         (undo_all_replacements): Likewise for local "insn".
23556         (first_nonscheduled_insn): Likewise for return type and local "insn".
23557         (queue_to_ready): Likewise for local "insn", adding checked casts.
23558         (early_queue_to_ready): Likewise for local "insn".
23559         (debug_ready_list_1): Strengthen local "p" from rtx * to
23560         rtx_insn **.
23561         (move_insn): Strengthen param "insn" and local "note" from rtx to
23562         rtx_insn *
23563         (insn_finishes_cycle_p): Likewise for param "insn".
23564         (max_issue): Likewise for local "insn".
23565         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
23566         to rtx_insn **.
23567         (commit_schedule): Strengthen param "prev_head" and local "insn"
23568         from rtx to rtx_insn *
23569         (prune_ready_list): Likewise for local "insn".
23570         (schedule_block): Likewise for locals "prev_head", "head", "tail",
23571         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
23572         (set_priorities): Likewise for local "prev_head".
23573         (try_ready): Likewise for param "next".
23574         (fix_tick_ready): Likewise.
23575         (change_queue_index): Likewise.
23576         (sched_extend_ready_list): Update for change to field "vec" of
23577         struct ready_list.
23578         (generate_recovery_code): Strengthen param "insn" from rtx to
23579         rtx_insn *.
23580         (begin_speculative_block): Likewise.
23581         (create_check_block_twin): Likewise for param "insn" and locals
23582         "label", "check", "twin".  Introduce local "check_pat" to avoid
23583         "check" being used as a plain rtx before being used as an insn.
23584         (fix_recovery_deps): Add a checked cast to rtx_insn * when
23585         extracting elements from ready_list.
23586         (sched_remove_insn): Strengthen param "insn" from rtx to
23587         rtx_insn *.
23588         (sched_emit_insn): Likewise for return type.
23589         (ready_remove_first_dispatch): Likewise for return type and local
23590         "insn".
23591
23592         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
23593
23594         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
23595         const rtx_insn *.
23596
23597         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
23598         from rtx to rtx_insn *.
23599         (add_dependence_list): Likewise for param "insn".  Add a checked
23600         cast.
23601         (add_dependence_list_and_free): Strengthen param "insn" from rtx
23602         to rtx_insn *.  Strengthen param "list_p" from rtx * to
23603         rtx_insn **.
23604         (chain_to_prev_insn): Strengthen param "insn" and locals
23605         "prec_nonnote", "i" from rtx to rtx_insn *.
23606         (flush_pending_lists): Likewise for param "insn".
23607         (cur_insn): Likewise for this variable.
23608         (haifa_start_insn): Add a checked cast.
23609         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
23610         (sched_analyze_reg): Likewise for param "insn".
23611         (sched_analyze_1): Likewise.
23612         (sched_analyze_2): Likewise.  Add checked casts.
23613         (sched_analyze_insn): Likewise.  Also for local "prev".
23614         (deps_analyze_insn): Likewise for param "insn".
23615         (sched_analyze): Likewise for params "head", "tail" and local "insn".
23616         (add_dependence_1): Likewise for params "insn", "elem".
23617         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
23618         (parse_add_or_inc): Likewise for param "insn".
23619         (find_inc): Likewise for local "inc_cand".
23620         (find_modifiable_mems): Likewise for params "head", "tail" and
23621         locals "insn", "next_tail".
23622
23623         * sched-ebb.c (init_ready_list): Likewise for local "insn".
23624         (begin_schedule_ready): Likewise for param "insn".
23625         (begin_move_insn): Likewise for params "insn" and "last".
23626         (ebb_print_insn): Strengthen param "insn" from const_rtx to
23627         const rtx_insn *.
23628         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
23629         (ebb_contributes_to_priority): Likewise for params "next", "insn".
23630         (ebb_add_remove_insn): Likewise for param "insn".
23631         (advance_target_bb): Likewise.
23632
23633         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
23634         "insn".
23635         (check_live): Likewise for param "insn".
23636         (init_ready_list): Likewise for local "insn".
23637         (can_schedule_ready_p): Likewise for param "insn".
23638         (begin_schedule_ready): Likewise.
23639         (new_ready): Likewise for param "next".
23640         (rgn_print_insn): Likewise for param "insn".
23641         (rgn_rank): Likewise for params "insn1", "insn2".
23642         (contributes_to_priority): Likewise for params "next", "insn".
23643         (rgn_insn_finishes_block_p): Likewise for param "insn".
23644         (add_branch_dependences): Likewise for params "head", "tail" and
23645         locals "insn", "last".
23646         (rgn_add_remove_insn): Likewise for param "insn".
23647         (advance_target_bb): Likewise.
23648
23649         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
23650         const_rtx to const rtx_insn *.
23651
23652         * sel-sched-dump.h (sel_print_insn): Likewise.
23653
23654         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
23655         (deps_init_id): Likewise.
23656
23657         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
23658         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
23659         rtx_insn **.
23660
23661 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23662
23663         * output.h (final_start_function): Strengthen param 1 from rtx to
23664         rtx_insn *.
23665
23666         * final.c (final_start_function): Likewise, renaming back from
23667         "uncast_first" to "first", and dropping the checked cast from rtx
23668         to rtx_insn *.
23669
23670 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23671
23672         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
23673         * final.c (final): Likewise.  Rename param back from
23674         "uncast_first" to "first" and eliminate the checked cast from rtx
23675         to rtx_insn *.
23676
23677 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23678
23679         * output.h (shorten_branches): Strengthen param from rtx to
23680         rtx_insn *.
23681
23682         * final.c (shorten_branches): Likewise, renaming param back from
23683         "uncast_first" to "first", and dropping the checked cast from rtx
23684         to rtx_insn *.
23685
23686         * genattr.c (gen_attr): Likewise when writing out the prototype of
23687         shorten_branches.
23688
23689 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23690
23691         * sched-int.h (struct haifa_sched_info): Strengthen fields
23692         "prev_head" and "next_tail" from rtx to rtx_insn *.
23693
23694 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23695
23696         * rtl.h (rtx_jump_table_data::get_labels): New method.
23697         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
23698         with use of the new rtx_jump_table_data::get_labels method.
23699         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
23700         to rtx_jump_table_data *.  Simplify by using get_labels method.
23701         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
23702         a dyn_cast, introducing local "table", using it to replace
23703         label-lookup logic with a get_labels method call.
23704         (patch_jump_insn): Simplify using get_labels method.
23705         * dwarf2cfi.c (create_trace_edges): Likewise.
23706         * rtlanal.c (label_is_jump_target_p): Likewise.
23707
23708 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23709
23710         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
23711         to rtx_insn *.
23712
23713         * emit-rtl.c (unshare_all_rtl_1): Likewise.
23714         (unshare_all_rtl_again): Likewise, also for local "p".
23715
23716 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23717
23718         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
23719         to rtx_insn *.
23720         * cfgrtl.c (delete_insn_and_edges): Likewise.
23721
23722 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23723
23724         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
23725         from rtx to rtx_insn *.
23726
23727         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
23728
23729 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23730
23731         * function.c (thread_prologue_and_epilogue_insns): Likewise for
23732         locals "returnjump", "epilogue_end", "insn", "next".
23733
23734         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
23735         "returnjump" from rtx * to rtx_insn **.
23736         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
23737
23738 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23739
23740         * basic-block.h (struct edge_def). Strengthen "r" within
23741         union edge_def_insns from rtx to rtx_insn *.
23742
23743         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
23744         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
23745         rtx_insn *.
23746         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
23747         from rtx to rtx_insn *.
23748         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
23749         rtx_insn *.
23750         * postreload-gcse.c (reg_killed_on_edge): Likewise.
23751         (reg_used_on_edge): Likewise.
23752         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
23753         (gt_pch_nx): New overload for rtx_insn *&.
23754         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
23755         from rtx to rtx_insn *.
23756
23757 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23758
23759         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
23760         from rtx to rtx_insn *.
23761         (BB_FOOTER): Replace function with access macro.
23762         (SET_BB_FOOTER): Delete.
23763
23764         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
23765         with BB_FOOTER.
23766         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
23767         (emit_barrier_after_bb): Likewise.
23768         (record_effective_endpoints): Likewise.
23769         (relink_block_chain): Likewise.
23770         (fixup_fallthru_exit_predecessor): Likewise.
23771         (cfg_layout_duplicate_bb): Likewise.
23772         (cfg_layout_split_block): Likewise.
23773         (cfg_layout_delete_block): Likewise.
23774         (cfg_layout_merge_blocks): Likewise.
23775         (BB_FOOTER): Delete function.
23776         (SET_BB_FOOTER): Delete function.
23777         * combine.c (update_cfg_for_uncondjump): Replace uses of
23778         SET_BB_FOOTER with BB_FOOTER.
23779
23780 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23781
23782         * except.h (struct eh_landing_pad_d): Strengthen field
23783         "landing_pad" from rtx to rtx_code_label *.
23784
23785         * except.c (sjlj_emit_dispatch_table): Likewise for param
23786         "dispatch_label"
23787         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
23788
23789 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23790
23791         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
23792         first param from rtx to rtx_insn *.
23793         * config/xtensa/xtensa.c (struct machine_function): Likewise for
23794         field "set_frame_ptr_insn".
23795         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
23796         "csend" from rtx to rtx_code_label *.
23797         (xtensa_expand_atomic): Likewise for local "csloop".
23798         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
23799         rtx_insn *.
23800         (xtensa_call_tls_desc): Likewise for return type and locals
23801         "call_insn", "insns".
23802         (xtensa_legitimize_tls_address): Likewise for local "insns".
23803         (xtensa_expand_prologue): Likewise for locals "insn", "first".
23804
23805 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23806
23807         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
23808         first param from rtx to rtx_insn *.
23809         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
23810         "insn".
23811
23812 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23813
23814         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
23815         Strengthen param 1 from rtx to rtx_insn *.
23816         (tilepro_output_cbranch): Likewise.
23817         (tilepro_adjust_insn_length): Likewise.
23818         (tilepro_final_prescan_insn): Likewise for sole param.
23819
23820         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
23821         Likewise for local "last".
23822         (cbranch_predicted_p): Likewise for param "insn".
23823         (tilepro_output_simple_cbranch_with_opcode): Likewise.
23824         (tilepro_output_cbranch_with_opcode): Likewise.
23825         (tilepro_output_cbranch): Likewise.
23826         (frame_emit_load): Likewise for return type and locals "seq",
23827         "insn".
23828         (emit_sp_adjust): Likewise for return type and local "insn".
23829         (tilepro_expand_epilogue): Likewise for locals "last_insn",
23830         "insn".
23831         (tilepro_adjust_insn_length): Likewise for param "insn".
23832         (next_insn_to_bundle): Likewise for return type and params
23833         "r", "end".
23834         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
23835         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
23836         local "new_insns".
23837         (match_addli_pcrel): Likewise for param "insn".
23838         (replace_addli_pcrel): Likewise.
23839         (match_auli_pcrel): Likewise.
23840         (replace_auli_pcrel): Likewise.
23841         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
23842         "next_insn".
23843         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
23844         "queue", "next_queue", "prev".
23845         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
23846         (tilepro_final_prescan_insn): Likewise for param "insn".
23847
23848 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23849
23850         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
23851         Strengthen param 1 from rtx to rtx_insn *.
23852         (tilegx_output_cbranch): Likewise.
23853         (tilegx_adjust_insn_length): Likewise.
23854         (tilegx_final_prescan_insn): Likewise for sole param.
23855
23856         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
23857         or local "last".
23858         (cbranch_predicted_p): Likewise for param "insn".
23859         (tilegx_output_simple_cbranch_with_opcode): Likewise.
23860         (tilegx_output_cbranch_with_opcode): Likewise.
23861         (tilegx_output_cbranch): Likewise.
23862         (frame_emit_load): Likewise for return type.
23863         (set_frame_related_p): Likewise for locals "seq", "insn".
23864         (emit_sp_adjust): Likewise for return type, and for local "insn".
23865         Introduce local "pat" for use in place of "insn" where the latter
23866         isn't an instruction.
23867         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
23868         from rtx to rtx_insn *.
23869         (tilegx_adjust_insn_length): Likewise for param "insn".
23870         (next_insn_to_bundle): Likewise for return type and params "r" and
23871         "end".
23872         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
23873         "end".
23874         (replace_insns): Likewise for params "old_insn", "new_insns".
23875         (replace_mov_pcrel_step1): Likewise for param "insn" and local
23876         "new_insns".
23877         (replace_mov_pcrel_step2): Likewise.
23878         (replace_mov_pcrel_step3): Likewise.
23879         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
23880         "next_insn".
23881         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
23882         "queue", "next_queue", "prev".
23883         (tilegx_output_mi_thunk): Likewise for local "insn".
23884         (tilegx_final_prescan_insn): Likewise for param "insn".
23885
23886 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23887
23888         * config/spu/spu.c (frame_emit_store): Strengthen return type from
23889         rtx to rtx_insn *.
23890         (frame_emit_load): Likewise.
23891         (frame_emit_add_imm): Likewise, also for local "insn".
23892         (spu_expand_prologue): Likewise for local "insn".
23893         (struct spu_bb_info): Likewise for field "prop_jump".
23894         (emit_nop_for_insn): Likewise for param "insn" and local
23895         "new_insn".
23896         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
23897         "hbr_insn".
23898         (spu_emit_branch_hint): Likewise for params "before", "branch" and
23899         locals "hint", "insn".
23900         (get_branch_target): Likewise for param "branch".
23901         (insn_clobbers_hbr): Likewise for param "insn".
23902         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
23903         locals "insn", "before_4", "before_16".
23904         (insert_hbrp): Likewise for local "insn".
23905         (spu_machine_dependent_reorg): Likewise for locals "branch",
23906         "insn", "next", "bbend".
23907         (uses_ls_unit): Likewise for param "insn".
23908         (get_pipe): Likewise.
23909         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
23910         introducing a checked cast.
23911         (spu_sched_adjust_cost): Likewise for params "insn" and
23912         "dep_insn".
23913         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
23914         (spu_sms_res_mii): Likewise.
23915
23916 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23917
23918         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
23919         from rtx to rtx_insn *.
23920         (output_cbranch): Likewise for param 6.
23921         (output_return): Likewise for param 1.
23922         (output_sibcall): Likewise.
23923         (output_v8plus_shift): Likewise.
23924         (output_v8plus_mult): Likewise.
23925         (output_v9branch): Likewise for param 7.
23926         (output_cbcond):  Likewise for param 3.
23927
23928         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
23929         for local "insn".
23930         (sparc_legitimize_pic_address): Likewise.
23931         (sparc_emit_call_insn): Likewise.
23932         (emit_save_or_restore_regs): Likewise.
23933         (emit_window_save): Likewise for return type and local "insn".
23934         (sparc_expand_prologue): Likewise for local "insn".
23935         (sparc_flat_expand_prologue): Likewise.
23936         (output_return): Likewise for param "insn".
23937         (output_sibcall): Likewise for param "insn" and local "delay".
23938         (output_ubranch): Likewise for param "insn".
23939         (output_cbranch): Likewise.
23940         (output_cbcond): Likewise.
23941         (output_v9branch): Likewise.
23942         (output_v8plus_shift): Likewise.
23943         (sparc_output_mi_thunk): Likewise for local "insn".
23944         (get_some_local_dynamic_name): Likewise.
23945         (output_v8plus_mult): Likewise for param "insn".
23946
23947 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23948
23949         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
23950         from rtx to rtx_insn *.
23951         (output_branchy_insn): Likewise for param 3.
23952         (output_far_jump): Likewise for param 1.
23953         (final_prescan_insn): Likewise.
23954         (sh_insn_length_adjustment): Likewise for sole param.
23955
23956         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
23957         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
23958         rtx_code_label *.
23959         (sh_emit_compare_and_set): Likewise for local "lab".
23960         (output_far_jump): Strengthen param "insn" and local "prev" from
23961         rtx to rtx_insn *.
23962         (output_branchy_insn): Likewise for param "insn" and local
23963         "next_insn".
23964         (output_ieee_ccmpeq): Likewise for param "insn".
23965         (struct label_ref_list_d): Strengthen field "label" from rtx to
23966         rtx_code_label *.
23967         (pool_node): Likewise.
23968         (pool_window_label): Likewise for this global.
23969         (add_constant): Likewise for return type and locals "lab", "new_rtx".
23970         (dump_table): Strengthen params "start", "barrier" and local
23971         "scan" from rtx to rtx_insn *.
23972         (broken_move): Likewise for param "insn".
23973         (untangle_mova): Likewise for params "first_mova" and "new_mova".
23974         Strengthen param "first_mova" from rtx * to rtx_insn **.
23975         (mova_p): Likewise for param "insn".
23976         (fixup_mova): Likewise for param "mova".
23977         (find_barrier): Likewise for return type, params "mova" and
23978         "from", and locals "barrier_before_mova", "found_barrier",
23979         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
23980         "label" from rtx to rtx_code_label *.
23981         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
23982         rtx to rtx_insn *.
23983         (sh_reorg): Likewise for locals "link", "scan", "barrier".
23984         (split_branches): Likewise for param "first" and local "insn".
23985         (final_prescan_insn): Likewise for param "insn".
23986         (sequence_insn_p): Likewise for locals "prev", "next".
23987         (sh_insn_length_adjustment): Likewise for param "insn".
23988         (sh_can_redirect_branch): Likewise for local "insn".
23989         (find_r0_life_regions): Likewise for locals "end", "insn".
23990         (sh_output_mi_thunk): Likewise for local "insns".
23991
23992 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23993
23994         * config/score/score.c (score_output_mi_thunk): Strengthen local
23995         "insn" from rtx to rtx_insn *.
23996         (score_prologue): Likewise.
23997
23998 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
23999
24000         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
24001         1 from rtx to rtx_insn *.
24002         (s390_emit_jump): Likewise for return type.
24003         (s390_emit_call): Likewise.
24004         (s390_load_got): Likewise.
24005
24006         * config/s390/s390.c (last_scheduled_insn): Likewise for this
24007         variable.
24008         (s390_match_ccmode): Likewise for param "insn".
24009         (s390_emit_jump): Likewise for return type.
24010         (s390_split_branches): Likewise for local "label".
24011         (struct constant): Strengthen field "label" from rtx to
24012         rtx_code_label *.
24013         (struct constant_pool): Likewise for field "label".  Strengthen
24014         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
24015         rtx_insn *.
24016         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
24017         insns.
24018         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
24019         (s390_end_pool): Likewise.
24020         (s390_dump_pool): Likewise for local "insn".
24021         (s390_mainpool_start): Likewise.
24022         (s390_chunkify_start): Likewise.
24023         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
24024         with insns.  Strengthen locals "label", "jump", "barrier", "next",
24025         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
24026         (s390_chunkify_finish): Strengthen local "insn" from rtx to
24027         rtx_insn *.
24028         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
24029         "jump", "label", "next_insn".
24030         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
24031         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
24032         "tbegin_insn".
24033         (s390_load_got): Likewise for return type and local "insns".
24034         (s390_save_gprs_to_fprs): Likewise for local "insn".
24035         (s390_restore_gprs_from_fprs): Likewise.
24036         (pass_s390_early_mach::execute): Likewise.
24037         (s390_emit_prologue): Likewise for local "insns".
24038         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
24039         rtx_code_label *.
24040         (s390_emit_call): Strengthen return type and local "insn" from
24041         rtx to rtx_insn *.
24042         (s390_emit_tpf_eh_return): Likewise for local "insn".
24043         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
24044         "next_insn", introducing locals "s_pat", "rpat" to allow this.
24045         (s390_fix_long_loop_prediction): Likewise for param "insn" and
24046         local "cur_insn".
24047         (s390_non_addr_reg_read_p): Likewise for param "insn".
24048         (find_cond_jump): Likewise for return type and param "insn".
24049         (s390_swap_cmp): Likewise for param "insn".
24050         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
24051         "prev_insn", "next_insn".
24052         (s390_reorg): Likewise for locals "insn", "target".
24053         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
24054         (s390_sched_variable_issue): For now, rename param "insn" to
24055         "uncast_insn", introducing a checked cast.
24056         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
24057         insn.
24058         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
24059         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
24060
24061 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24062
24063         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
24064         param from rtx to rtx_insn *.
24065         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
24066
24067 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24068
24069         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
24070         4 from rtx to rtx_insn *.
24071         (rs6000_final_prescan_insn): Likewise for first param.
24072         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
24073         local "insn".
24074         (rs6000_get_some_local_dynamic_name): Likewise.
24075         (output_cbranch): Likewise for param "insn".
24076         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
24077         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
24078         (rs6000_emit_allocate_stack): Likewise for local "insn".
24079         (load_cr_save): Likewise.
24080         (restore_saved_cr): Likewise.
24081         (restore_saved_lr): Likewise.
24082         (emit_cfa_restores): Likewise.
24083         (rs6000_output_function_epilogue): Likewise for locals "insn" and
24084         "deleted_debug_label".
24085         (rs6000_output_mi_thunk): Likewise for local "insn".
24086         (rs6000_final_prescan_insn): Likewise for param "insn".
24087
24088 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24089
24090         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
24091         Strengthen param "insn" from rtx to rtx_insn *.
24092         * config/picochip/picochip.c (picochip_current_prescan_insn):
24093         Likewise for this variable.
24094         (picochip_final_prescan_insn): Likewise for param "insn".
24095
24096 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24097
24098         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
24099         from rtx to rtx_insn *.
24100         (pa_output_indirect_call): Likewise.
24101         (pa_adjust_insn_length): Likewise.
24102         (pa_attr_length_millicode_call): Likewise.
24103         (pa_attr_length_call): Likewise.
24104         (pa_attr_length_indirect_call): Likewise.
24105
24106         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
24107         "insn".
24108         (pa_attr_length_millicode_call): Likewise.
24109         (pa_attr_length_call): Likewise.
24110         (pa_output_call): Likewise.
24111         (pa_attr_length_indirect_call): Likewise.
24112         (pa_output_indirect_call): Likewise.
24113
24114 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24115
24116         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
24117         Strengthen first param from rtx to rtx_insn *.
24118         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
24119         param "insn".
24120
24121 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24122
24123         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
24124         type from rtx to rtx_insn *.
24125         (mips_expand_call): Likewise.
24126         (mips_adjust_insn_length): Likewise for first param.
24127         (mips_output_conditional_branch): Likewise.
24128         (mips_output_order_conditional_branch): Likewise.
24129         (mips_final_prescan_insn): Likewise.
24130
24131         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
24132         rtx_insn * for the SEQUENCE case.
24133         (SEQ_END): Likewise.
24134         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
24135         (mips_emit_call_insn): Likewise, also for local "insn".
24136         (mips16_gp_pseudo_reg): Likewise for local "scan".
24137         (mips16_build_call_stub): Likewise for return type and for local
24138         "insn".  Introduce a new local "pattern" so that "insn" can indeed
24139         be an insn.
24140         (mips_expand_call): Strengthen return type and local "insn" from
24141         rtx to rtx_insn *.
24142         (mips_block_move_loop): Strengthen local "label" from rtx to
24143         rtx_code_label *.
24144         (mips_expand_synci_loop): Likewise for locals "label",
24145         "end_label".
24146         (mips_set_frame_expr): Strengthen local "insn" from rtx to
24147         rtx_insn *.
24148         (mips16e_collect_argument_saves): Likewise for locals "insn",
24149         "next".
24150         (mips_find_gp_ref): Likewise for param of callback for "pred"
24151         param, and for local "insn".
24152         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
24153         (mips_insn_has_flexible_gp_ref_p): Likewise.
24154         (mips_epilogue_emit_cfa_restores): Likewise for return type and
24155         local "insn".
24156         (mips_epilogue_set_cfa): Likewise for local "insn".
24157         (mips_expand_epilogue): Likewise.
24158         (mips_adjust_insn_length): Likewise for param "insn".
24159         (mips_output_conditional_branch): Likewise.
24160         (mips_output_order_conditional_branch): Likewise.
24161         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
24162         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
24163         "falu2_turn_enabled_insn".
24164         (mips_builtin_branch_and_move): Strengthen locals "true_label",
24165         "done_label" from rtx to rtx_code_label *.
24166         (struct mips16_constant): Likewise for field "label".
24167         (mips16_add_constant): Likewise for return type.
24168         (mips16_emit_constants_1): Strengthen return type and param "insn"
24169         from rtx to rtx_insn *.
24170         (mips16_emit_constants): Likewise for param "insn".
24171         (mips16_insn_length): Likewise.
24172         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
24173         to rtx_code_label *.
24174         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
24175         from rtx to rtx_insn *.
24176         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
24177         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
24178         (r10k_simplify_address): Strengthen param "insn" and local
24179         "def_insn" from rtx to rtx_insn *.
24180         (r10k_safe_address_p): Strengthen param "insn" from rtx to
24181         rtx_insn *.
24182         (r10k_needs_protection_p_1): Update target type of cast of data
24183         from to rtx to rtx_insn *.
24184         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
24185         rtx * to rtx_insn **.
24186         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
24187         rtx_insn *.
24188         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
24189         (mips_call_expr_from_insn): Likewise for param "insn".
24190         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
24191         (mips_find_pic_call_symbol): Likewise for param "insn".
24192         (mips_annotate_pic_calls): Likewise for local "insn".
24193         (mips_sim_insn): Likewise for this variable.
24194         (struct mips_sim): Likewise for field "insn" within elements of
24195         last_set array.
24196         (mips_sim_wait_reg): Likewise for param "insn".
24197         (mips_sim_wait_regs): Likewise.
24198         (mips_sim_wait_units): Likewise.
24199         (mips_sim_wait_insn): Likewise.
24200         (mips_sim_issue_insn): Likewise.
24201         (mips_sim_finish_insn): Likewise.
24202         (mips_seq_time): Likewise for param "seq" and local "insn".
24203         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
24204         locals "first", "second".
24205         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
24206         "last", "last2", "next".
24207         (mips_avoid_hazard): Likewise for params "after", "insn".
24208         (mips_reorg_process_insns): Likewise for locals "insn",
24209         "last_insn", "subinsn", "next_insn".
24210         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
24211         (mips16_split_long_branches): Likewise for locals "insn" "jump",
24212         "jump_sequence".
24213         (mips_output_mi_thunk): Likewise for local "insn".
24214         (mips_final_prescan_insn): Likewise for param "insn".
24215
24216 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24217
24218         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
24219         Strengthen return type and local "insns" from rtx to rtx_insn *.
24220         (microblaze_legitimize_tls_address): Likewise for local "insns".
24221         (microblaze_block_move_loop): Strengthen local "label" from rtx
24222         to rtx_code_label *.
24223         (microblaze_expand_prologue): Strengthen two locals named "insn"
24224         from rtx to rtx_insn *.
24225         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
24226         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
24227         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
24228         to rtx_code_label *.
24229
24230 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24231
24232         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
24233         param from rtx to rtx_insn *.
24234         (mep_reuse_lo): Likewise for third param.
24235         (mep_use_post_modify_p): Likewise for first param.
24236         (mep_core_address_length): Likewise.
24237         (mep_cop_address_length): Likewise.
24238         (mep_final_prescan_insn): Likewise.
24239         (mep_store_data_bypass_p): Likewise for both params.
24240         (mep_mul_hilo_bypass_p): Likewise.
24241         (mep_ipipe_ldc_p): Likewise for param.
24242
24243         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
24244         (mep_rewrite_mult): Likewise.
24245         (mep_rewrite_mulsi3): Likewise.
24246         (mep_rewrite_maddsi3): Likewise.
24247         (mep_reuse_lo_p_1): Likewise.
24248         (mep_reuse_lo_p): Likewise.
24249         (mep_frame_expr): Likewise.
24250         (mep_make_parallel): Likewise for both params.
24251         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
24252         local "insn".
24253         (mep_use_post_modify_p): Likewise for param "insn".
24254         (mep_core_address_length): Likewise.
24255         (mep_cop_address_length): Likewise.
24256         (mep_reg_set_in_function): Likewise for local "insn".
24257         (mep_asm_without_operands_p): Likewise.
24258         (F): Likewise for return type and param "x".
24259         (add_constant): Likewise for local "insn".
24260         (maybe_dead_move): Likewise for return type and local "insn".
24261         (mep_expand_prologue): Likewise for local "insn".
24262         (mep_final_prescan_insn): Likewise for param "insn".
24263         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
24264         "next", "follow", "x".
24265         (mep_insert_repeat_label_last): Likewise for return type, param
24266         "last_insn", and locals "next", "prev".  Strengthen param "label"
24267         from rtx to rtx_code_label *.
24268         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
24269         rtx_insn *.
24270         (struct mep_doloop_end): Likewise for fields "insn" and
24271         "fallthrough".
24272         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
24273         Strengthen local "repeat_label" from rtx to rtx_code_label *.
24274         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
24275         rtx_insn *.
24276         (mep_invert_branch): Likewise for params "insn" and "after".
24277         (mep_reorg_erepeat): Likewise for param "insns" and locals
24278         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
24279         "l" from rtx to rtx_code_label *.
24280         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
24281         from rtx to rtx_insn *.
24282         (mep_reorg_addcombine): Likewise for param "insns" and locals
24283         "i", "n".
24284         (add_sp_insn_p): Likewise for param "insn".
24285         (mep_reorg_noframe): Likewise for param "insns" and locals
24286         "start_frame_insn", "end_frame_insn", "next".
24287         (mep_reorg): Likewise for local "insns".
24288         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
24289         cast.
24290         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
24291         (mep_mul_hilo_bypass_p): Likewise.
24292         (mep_ipipe_ldc_p): Likewise for param "insn".
24293         (mep_make_bundle): Likewise for return type, param "cop" and local
24294         "insn", splitting out the latter into a new local "seq" for when it
24295         is a SEQUENCE rather than an insn.
24296         (core_insn_p): Likewise for param "insn".
24297         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
24298         "last", "first", "note", "prev", "core_insn".
24299
24300 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24301
24302         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
24303         rtx to rtx_insn *.
24304         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
24305         (m68k_final_prescan_insn): Likewise for first param.
24306
24307         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
24308         (m68k_set_frame_related): Likewise for param "insn".
24309         (output_btst): Likewise for param "insn".
24310         (m68k_final_prescan_insn): Likewise.
24311         (m68k_move_to_reg): Likewise for local "insn".
24312         (m68k_call_tls_get_addr): Likewise for local "insns".
24313         (m68k_call_m68k_read_tp): Likewise.
24314         (strict_low_part_peephole_ok): Likewise for param "first_insn".
24315         (m68k_output_mi_thunk): Likewise for local "insn".
24316
24317 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24318
24319         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
24320         first param from rtx to rtx_insn *.
24321         (iq2000_adjust_insn_length): Likewise.
24322         (iq2000_output_conditional_branch): Likewise.
24323         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
24324         "insn" and local "nop_insn".
24325         (iq2000_annotate_frame_insn): Likewise for param "insn".
24326         (iq2000_expand_prologue): Likewise for both locals "insn".
24327         (iq2000_adjust_insn_length): Likewise for param "insn".
24328         (iq2000_output_conditional_branch): Likewise.
24329
24330 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24331
24332         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
24333         "insns" from rtx to rtx_insn *.
24334         (ia64_emit_cond_move): Likewise for locals "insn", "first".
24335         (struct spill_fill_data): Likewise for field "init_after" and for
24336         elements of array field "prev_insn".
24337         (spill_restore_mem): Likewise for locals "insn", "first".
24338         (do_spill): Likewise for local "insn".
24339         (do_restore): Likewise.
24340         (ia64_expand_prologue): Likewise.
24341         (ia64_expand_epilogue): Likewise.
24342         (emit_insn_group_barriers): Likewise for locals "insn",
24343         "last_label".
24344         (emit_all_insn_group_barriers): Likewise for locals "insn",
24345         "last".
24346         (dfa_stop_insn): Likewise for this global.
24347         (dfa_pre_cycle_insn): Likewise.
24348         (ia64_nop): Likewise.
24349         (final_emit_insn_group_barriers): Likewise for locals "insn",
24350         "last".
24351         (emit_predicate_relation_info): Likewise for locals "head", "n",
24352         "insn", "b", "a".
24353         (ia64_reorg): Likewise for local "insn".
24354         (ia64_output_mi_thunk): Likewise.
24355         (expand_vec_perm_interleave_2): Likewise for local "seq".
24356
24357 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24358
24359         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
24360         param 1 "insn" from rtx to rtx_insn *.
24361         (ix86_use_lea_for_mov): Likewise.
24362         (ix86_avoid_lea_for_addr): Likewise.
24363         (ix86_split_lea_for_addr): Likewise.
24364         (ix86_lea_for_add_ok): Likewise.
24365         (ix86_output_call_insn): Likewise.
24366
24367         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
24368         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
24369         (ix86_output_function_epilogue): Likewise for locals "insn",
24370         "deleted_debug_label".
24371         (legitimize_tls_address): Likewise for local "insn".
24372         (get_some_local_dynamic_name): Likewise.
24373         (increase_distance): Likewise for params "prev", "next".
24374         (distance_non_agu_define_in_bb): Likewise for params "insn",
24375         "start" and locals "prev", "next".
24376         (distance_non_agu_define): Likewise for param "insn".
24377         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
24378         locals "next", "prev".
24379         (distance_agu_use): Likewise for param "insn".
24380         (ix86_lea_outperforms): Likewise.
24381         (ix86_ok_to_clobber_flags): Likewise.
24382         (ix86_avoid_lea_for_add): Likewise.
24383         (ix86_use_lea_for_mov): Likewise.
24384         (ix86_avoid_lea_for_addr): Likewise.
24385         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
24386         (ix86_split_lea_for_addr): Likewise for param "insn".
24387         (ix86_lea_for_add_ok): Likewise for param "insn".
24388         (ix86_expand_carry_flag_compare): Likewise for local
24389         "compare_seq".
24390         (ix86_expand_int_movcc): Likewise.
24391         (ix86_output_call_insn): Likewise for param "insn".
24392         (ix86_output_call_insn): Likewise for local "i".
24393         (x86_output_mi_thunk): Introduce local "insn", using it in place
24394         of "tmp" when dealing with insns.
24395         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
24396         "start".
24397         (ix86_pad_returns): Likewise for locals "ret", "prev".
24398         (ix86_count_insn_bb): Likewise for local "insn".
24399         (ix86_pad_short_function): Likewise for locals "ret", "insn".
24400         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
24401         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
24402         (expand_vec_perm_interleave2): Likewise for local "seq".
24403         (expand_vec_perm_vperm2f128_vblend): Likewise.
24404         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
24405         call to for_each_rtx with for_each_rtx_in_insn.
24406
24407 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24408
24409         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
24410         "label" from rtx to rtx_code_label *.
24411         (ix86_expand_prologue): Likewise.
24412         (ix86_expand_split_stack_prologue): Likewise for locals "label",
24413         "varargs_label".
24414         (ix86_split_idivmod): Likewise for locals "end_label" and
24415         "qimode_label".
24416         (ix86_expand_branch): Likewise for local "label2".
24417         (ix86_expand_aligntest): Likewise for return type and local "label".
24418         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
24419         "top_label".
24420         (expand_movmem_epilogue): Likewise for the various locals named
24421         "label".
24422         (expand_setmem_epilogue): Likewise.
24423         (expand_small_movmem_or_setmem): Likewise for local "label".
24424         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
24425         Strengthen param "done_label" from rtx * to rtx_code_label **.
24426         Strengthen locals "loop_label" and "label" from rtx to
24427         rtx_code_label *.
24428         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
24429         Likewise for locals "loop_label", "label".
24430         (ix86_expand_set_or_movmem): Likewise for locals "label",
24431         "jump_around_label", "hot_label".
24432         (ix86_expand_strlensi_unroll_1): Likewise for locals
24433         "align_2_label", align_3_label", "align_4_label", "end_0_label",
24434         "end_2_label".
24435         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
24436         (void ix86_emit_i387_log1p): Likewise for locals "label1",
24437         "label2", "jump_label".
24438         (ix86_expand_sse_compare_and_jump): Likewise for return type and
24439         local "label".
24440         (ix86_expand_lfloorceil): Likewise for local "label".
24441         (ix86_expand_rint): Likewise.
24442         (ix86_expand_floorceildf_32): Likewise.
24443         (ix86_expand_floorceil): Likewise.
24444         (ix86_expand_rounddf_32): Likewise.
24445         (ix86_expand_trunc): Likewise.
24446         (ix86_expand_truncdf_32): Likewise.
24447         (ix86_expand_round): Likewise.
24448
24449 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24450
24451         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
24452         first param from rtx to rtx_insn *.
24453         (h8300_insn_length_from_table): Likewise.
24454         * config/h8300/h8300.c (F): Likewise for return type and param
24455         "x".
24456         (Fpa): Add a checked cast to rtx_insn *.
24457         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
24458         rtx_insn *.
24459         (final_prescan_insn): Likewise for param "insn".
24460         (h8300_binary_length): Likewise.
24461         (h8300_insn_length_from_table): Likewise.
24462
24463 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24464
24465         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
24466         Strengthen first param "insn" from rtx to rtx_insn *.
24467
24468         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
24469         Likewise.
24470         (frame_insn): Likewise for return type.  Introduce local "insn"
24471         for use in place of local "x" for use as an rtx_insn *.
24472         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
24473         (epiphany_expand_prologue): Likewise for local "insn".
24474         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
24475         * config/epiphany/resolve-sw-modes.c
24476         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
24477         "seq".
24478
24479 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24480
24481         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
24482         param from rtx to rtx_insn *.
24483         (c6x_final_prescan_insn): Likewise for first param.
24484
24485         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
24486         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
24487         (c6x_expand_compare): Strengthen local "insns" from rtx to
24488         rtx_insn *.
24489         (c6x_get_unit_specifier): Likewise for param "insn".
24490         (c6x_print_unit_specifier_field): Likewise.
24491         (c6x_final_prescan_insn): Likewise.
24492         (emit_add_sp_const): Likewise for local "insn".
24493         (c6x_expand_prologue): Likewise.
24494
24495 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24496
24497         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
24498         param 1 from rtx to rtx_insn *.
24499         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
24500         the various locals named "insn".
24501         (expand_epilogue_reg_restore): Likewise.
24502         (frame_related_constant_load): Likewise.
24503         (add_to_reg): Likewise.
24504         (emit_link_insn): Likewise.
24505         (do_link): Likewise.
24506         (expand_interrupt_handler_prologue): Likewise.
24507         (branch_dest): Likewise for param "branch".
24508         (asm_conditional_branch): Likewise for param "insn".
24509         (gen_one_bundle): Likewise for elements of param "slot" and local
24510         "t".
24511         (bfin_gen_bundles): Likewise for locals "insn", "next" and
24512         elements of local "slot".
24513         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
24514         "queue", "next_queue", "prev".
24515         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
24516         (add_sched_insns_for_speculation): Likewise for local "insn".
24517
24518 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24519
24520         * config/avr/avr-protos.h (output_movqi): Strengthen first param
24521         from rtx to rtx_insn *.
24522         (output_movhi): Likewise.
24523         (output_movsisf): Likewise.
24524         (avr_out_tstsi): Likewise.
24525         (avr_out_tsthi): Likewise.
24526         (avr_out_tstpsi): Likewise.
24527         (avr_out_compare): Likewise.
24528         (avr_out_compare64): Likewise.
24529         (avr_out_movpsi): Likewise.
24530         (ashlqi3_out): Likewise.
24531         (ashlhi3_out): Likewise.
24532         (ashlsi3_out): Likewise.
24533         (ashrqi3_out): Likewise.
24534         (ashrhi3_out): Likewise.
24535         (ashrsi3_out): Likewise.
24536         (lshrqi3_out): Likewise.
24537         (lshrhi3_out): Likewise.
24538         (lshrsi3_out): Likewise.
24539         (avr_out_ashlpsi3): Likewise.
24540         (avr_out_ashrpsi3): Likewise.
24541         (avr_out_lshrpsi3): Likewise.
24542         (avr_out_fract): Likewise.
24543         (avr_out_sbxx_branch): Likewise.
24544         (avr_out_round): Likewise.
24545         (avr_out_xload): Likewise.
24546         (avr_out_movmem): Likewise.
24547         (adjust_insn_length): Likewise.
24548         (avr_out_lpm): Likewise.
24549         (reg_unused_after): Likewise.
24550         (_reg_unused_after): Likewise.
24551         (avr_jump_mode): Likewise for second param.
24552         (jump_over_one_insn): Likewise for first param.
24553         (avr_final_prescan_insn): Likewise.
24554         (out_shift_with_cnt): Likewise for second param.
24555
24556         * config/avr/avr.c (get_sequence_length): Likewise for param
24557         "insns" and local "insn".
24558         (emit_push_byte): Likewise for local "insn".
24559         (emit_push_sfr): Likewise.
24560         (avr_prologue_setup_frame): Likewise for locals "insn",
24561         "fp_plus_insns", "sp_plus_insns".
24562         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
24563         "sp_plus_insns".
24564         (avr_jump_mode): Likewise for param "insn".
24565         (avr_final_prescan_insn): Likewise.
24566         (avr_find_unused_d_reg): Likewise.
24567         (avr_out_lpm_no_lpmx): Likewise.
24568         (avr_out_lpm): Likewise.
24569         (avr_out_xload): Likewise.
24570         (output_movqi): Likewise.
24571         (output_movhi): Likewise.
24572         (out_movqi_r_mr): Likewise.
24573         (out_movhi_r_mr): Likewise.
24574         (out_movsi_r_mr): Likewise.
24575         (out_movsi_mr_r): Likewise.
24576         (output_movsisf): Likewise.
24577         (avr_out_load_psi): Likewise.
24578         (avr_out_store_psi): Likewise.
24579         (avr_out_movpsi): Likewise.
24580         (out_movqi_mr_r): Likewise.
24581         (avr_out_movhi_mr_r_xmega): Likewise.
24582         (out_movhi_mr_r): Likewise.
24583         (compare_condition): Likewise for param "insn" and local "next".
24584         (compare_sign_p): Likewise for param "insn".
24585         (compare_diff_p): Likewise.
24586         (compare_eq_p): Likewise.
24587         (avr_out_compare): Likewise.
24588         (avr_out_compare64): Likewise.
24589         (avr_out_tsthi): Likewise.
24590         (avr_out_tstpsi): Likewise.
24591         (avr_out_tstsi): Likewise.
24592         (out_shift_with_cnt): Likewise.
24593         (ashlqi3_out): Likewise.
24594         (ashlhi3_out): Likewise.
24595         (avr_out_ashlpsi3): Likewise.
24596         (ashlsi3_out): Likewise.
24597         (ashrqi3_out): Likewise.
24598         (ashrhi3_out): Likewise.
24599         (avr_out_ashrpsi3): Likewise.
24600         (ashrsi3_out): Likewise.
24601         (lshrqi3_out): Likewise.
24602         (lshrhi3_out): Likewise.
24603         (avr_out_lshrpsi3): Likewise.
24604         (lshrsi3_out): Likewise.
24605         (avr_out_fract): Likewise.
24606         (avr_out_round): Likewise.
24607         (avr_adjust_insn_length): Likewise.
24608         (reg_unused_after): Likewise.
24609         (_reg_unused_after): Likewise.
24610         (avr_compare_pattern): Likewise.
24611         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
24612         and locals "branch1", "branch2", "insn2", "jump".
24613         (avr_reorg): Likewise for local "insn".
24614         (avr_2word_insn_p): Likewise for param "insn".
24615         (jump_over_one_insn_p): Likewise.
24616         (avr_out_sbxx_branch): Likewise.
24617         (avr_out_movmem): Likewise.
24618
24619 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24620
24621         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
24622         param from rtx to rtx_insn *.
24623         (thumb1_final_prescan_insn): Likewise.
24624         (thumb2_final_prescan_insn): Likewise.
24625
24626         * config/arm/arm.c (emit_set_insn): Strengthen return type from
24627         rtx to rtx_insn *.
24628         (struct minipool_node): Likewise for field "insn".
24629         (dump_minipool): Likewise for param "scan".
24630         (create_fix_barrier): Likewise for local "from".  Strengthen local
24631         "label" from rtx to rtx_code_label *.
24632         (push_minipool_barrier): Strengthen param "insn" from rtx to
24633         rtx_insn *.
24634         (push_minipool_fix): Likewise.
24635         (note_invalid_constants): Likewise.
24636         (thumb2_reorg): Likewise for local "insn".
24637         (arm_reorg): Likewise.
24638         (thumb2_final_prescan_insn): Likewise for param
24639         "insn" and local "first_insn".
24640         (arm_final_prescan_insn): Likewise for param "insn" and locals
24641         "start_insn", "this_insn".
24642         (arm_debugger_arg_offset): Likewise for param "insn".
24643         (thumb1_emit_multi_reg_push): Likewise for return type and local
24644         "insn".
24645         (thumb1_final_prescan_insn): Likewise for param "insn".
24646         (thumb_far_jump_used_p): Likewise for local "insn".
24647         (thumb1_expand_prologue): Likewise.
24648         (arm_expand_epilogue_apcs_frame): Likewise.
24649         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
24650         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
24651         from rtx to rtx_code_label *.
24652         (arm_split_atomic_op): Likewise for local "label".
24653         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
24654
24655 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24656
24657         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
24658         first param from rtx to rtx_insn *.
24659         (arc_verify_short): Likewise.
24660         (arc_short_long): Likewise.
24661         (arc_need_delay): Likewise.
24662
24663         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
24664         "target_insn".
24665         (arc_ccfsm_advance): Likewise for param "insn" and locals
24666         "start_insn", "this_insn".
24667         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
24668         (arc_ccfsm_post_advance): Likewise for param "insn".
24669         (arc_next_active_insn): Likewise for return type and param "insn".
24670         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
24671         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
24672         (output_short_suffix): Likewise for local "insn".
24673         (arc_final_prescan_insn): Likewise for param "insn".  Remove
24674         now-redundant checked cast.
24675         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
24676         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
24677         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
24678         for use where lc_set became an insn.
24679         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
24680         rtx to rtx_insn *.
24681         (arc_get_insn_variants): Likewise for local "prev".
24682         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
24683         "next".
24684         (arc_predicate_delay_insns): Likewise for local "insn".
24685         (arc_pad_return): Likewise for local "prev".  For now, add a
24686         checked cast when extracting the insn from "final_sequence".
24687         (arc_short_long): Likewise for param "insn".
24688         (arc_need_delay): Likewise for param "insn" and local "next".
24689         (arc_label_align): Likewise for locals "prev", "next".
24690
24691 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24692
24693         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
24694         "insn" from rtx to rtx_insn *.
24695         (alpha_gp_save_rtx): Likewise for local "seq".
24696         (alpha_instantiate_decls): Likewise for local "top".
24697         (get_some_local_dynamic_name): Likewise for local "insn".
24698         (alpha_does_function_need_gp): Likewise.
24699         (set_frame_related_p): Likewise for return type and for locals
24700         "seq" and "insn".
24701         (emit_frame_store_1): Likewise for local "insn".
24702         (alpha_expand_prologue): Likewise for locals "insn", "seq".
24703         (alpha_end_function): Likewise for local "insn".
24704         (alpha_output_mi_thunk_osf): Likewise.
24705         (alphaev4_insn_pipe): Likewise for param "insn".
24706         (alphaev5_insn_pipe): Likewise.
24707         (alphaev4_next_group): Likewise for return type and param 1
24708         "insn".
24709         (alphaev5_next_group): Likewise.
24710         (alpha_align_insns_1): Likewise for return type and param 1 of
24711         callback param "next_group", and for locals "i", "next", "prev",
24712         "where", "where2", "insn".
24713
24714 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
24715
24716         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
24717         rather than modifying the stmt.
24718
24719 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
24720
24721         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
24722         cgraph_state conversion.
24723
24724 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
24725
24726         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24727         Strengthen local "insns" from rtx to rtx_insn *.
24728         (aarch64_set_frame_expr): Likewise for local "insn".
24729         (aarch64_save_or_restore_fprs): Likewise.
24730         (aarch64_save_or_restore_callee_save_registers): Likewise.
24731         (aarch64_expand_prologue): Likewise.
24732         (aarch64_expand_epilogue): Likewise.
24733         (aarch64_output_mi_thunk): Likewise.
24734         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
24735         "label2" from rtx to rtx_code_label *.
24736         (aarch64_split_atomic_op): Likewise for local "label".
24737
24738 2014-08-25  Martin Liska  <mliska@suse.cz>
24739
24740         * cgraph.h (symtab_node):
24741         (bool needed_p (void)): created from decide_is_symbol_needed
24742         (bool referred_to_p (void)): created from referred_to_p
24743         (static cgraph_node *get_for_asmname (tree asmname)):
24744         created from symtab_node_for_asm
24745         * cgraph.h (cgraph_node):
24746         (void assemble_thunks_and_aliases (void)):
24747         created from assemble_thunks_and_aliases
24748         (void expand (void)): created from expand_function
24749         (static void finalize_function (tree, bool)):
24750         created from cgraph_finalize_function
24751         (static cgraph_local_info *local_info (tree decl)):
24752         created from cgraph_local_info
24753         (static cgraph_global_info *global_info (tree)):
24754         created from cgraph_global_info
24755         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
24756         * cgraph.h (varpool_node):
24757         (static void add (tree decl): created from varpool_add_new_variable
24758         * cgraph.h (cgraph_edge):
24759         void remove (void);
24760         (void remove_caller (void)): created from cgraph_edge_remove_caller
24761         (void remove_callee (void)): created from cgraph_edge_remove_callee
24762         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
24763         created from cgraph_set_call_stmt
24764         (void redirect_callee (cgraph_node *n)): created from
24765         cgraph_redirect_edge_callee
24766         (cgraph_edge *make_direct (cgraph_node *callee)): created from
24767         cgraph_make_edge_direct
24768         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
24769         gimple redirect_call_stmt_to_callee (void)): created from
24770         cgraph_turn_edge_to_speculative
24771         (void speculative_call_info (cgraph_edge *&direct,
24772         cgraph_edge *&indirect, ipa_ref *&reference)): created from
24773         cgraph_speculative_call_info
24774         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt,
24775         unsigned stmt_uid, gcov_type count_scale,
24776         int freq_scale, bool update_original)): created from cgraph_clone_edge
24777         (cgraph_edge *resolve_speculation (tree callee_decl)):
24778         created from cgraph_resolve_speculation
24779         (bool cannot_lead_to_return_p (void)): created from
24780         cannot_lead_to_return_p
24781         (bool recursive_p (void)): created from cgraph_edge_recursive_p
24782         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
24783         (static unsigned int rebuild_edges (void)): created from
24784         rebuild_cgraph_edges
24785         (static void rebuild_references (void)): created from
24786         cgraph_rebuild_references
24787         * cgraph.h (symbol_table):
24788         (create_reference): renamed from add_reference
24789         (maybe_create_reference): renamed from maybe_add_reference
24790         (void register_symbol (symtab_node *node)): new function
24791         (void clear_asm_symbols (void)): new function
24792         (void unregister (symtab_node *node)): new function
24793         (void release_symbol (cgraph_node *node, int uid)): new function
24794         (cgraph_node * allocate_cgraph_symbol (void)): new function
24795         (void initialize (void)): created from cgraph_init
24796         (symtab_node *first_symbol (void)):new function
24797         (asm_node *first_asm_symbol (void)):new function
24798         (symtab_node *first_defined_symbol (void)):new function
24799         (varpool_node *first_variable (void)):new function
24800         (varpool_node *next_variable (varpool_node *node)):new function
24801         (varpool_node *first_static_initializer (void)):new function
24802         (varpool_node *next_static_initializer (varpool_node *node)):new
24803         function
24804         (varpool_node *first_defined_variable (void)):new function
24805         (varpool_node *next_defined_variable (varpool_node *node)):new function
24806         (cgraph_node *first_defined_function (void)):new function
24807         (cgraph_node *next_defined_function (cgraph_node *node)):new function
24808         (cgraph_node *first_function (void)):new function
24809         (cgraph_node *next_function (cgraph_node *node)):new function
24810         (cgraph_node *first_function_with_gimple_body (void)):new function
24811         (asm_node *finalize_toplevel_asm (tree asm_str)): created from
24812         add_asm_node
24813         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
24814         created from symtab_remove_unreachable_nodes
24815         (void remove_unreferenced_decls (void)): created from
24816         varpool_remove_unreferenced_decls
24817         (void process_new_functions (void)): created from
24818         cgraph_process_new_functions
24819         (void process_same_body_aliases (void)): created from
24820         cgraph_process_same_body_aliases
24821         (bool output_variables (void)): created from
24822         varpool_node::output_variables
24823         (void output_asm_statements (void)): created from output_asm_statements
24824         (void finalize_compilation_unit (void)): created from
24825         finalize_compilation_unit
24826         (void compile (void)): created from compile
24827         (void output_weakrefs (void)): created from output_weakrefs
24828         (cgraph_node *create_empty (void)): created from
24829         cgraph_node::create_empty
24830         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee,
24831         gimple call_stmt, gcov_type count, int freq,
24832         bool indir_unknown_callee)): created from cgraph_node::create_edge
24833         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
24834         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
24835         created from cgraph_next_function_with_gimple_body
24836         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
24837         created from cgraph_remove_edge_removal_hook
24838         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook,
24839         void *)): created from cgraph_add_node_removal_hook
24840         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
24841         created from cgraph_remove_node_removal_hook
24842         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook,
24843         void *)): created from varpool_add_node_removal_hook
24844         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
24845         created from varpool_remove_node_removal_hook
24846         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook,
24847         void *)): created from cgraph_add_function_insertion_hook
24848         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
24849         created from cgraph_remove_function_insertion_hook
24850         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook,
24851         void *)): created from varpool_add_variable_insertion_hook
24852         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
24853           created from varpool_remove_variable_insertion_hook
24854         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook,
24855         void *)): created from cgraph_add_edge_duplication_hook
24856         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
24857         created from cgraph_remove_edge_duplication_hook
24858         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook,
24859         void *)): created from cgraph_add_node_duplication_hook
24860         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
24861         created from cgraph_remove_node_duplication_hook
24862         (void call_edge_removal_hooks (cgraph_edge *e)):
24863         created from cgraph_call_edge_removal_hooks
24864         (void call_cgraph_insertion_hooks (cgraph_node *node)):
24865         created from call_function_insertion_hooks
24866         (void call_cgraph_removal_hooks (cgraph_node *node)):
24867         created from cgraph_call_node_removal_hooks
24868         (void call_cgraph_duplication_hooks (cgraph_node *node,
24869         cgraph_node *node2)): created from cgraph_node::call_duplication_hooks
24870         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
24871         created from cgraph_call_edge_duplication_hooks
24872         (void call_varpool_removal_hooks (varpool_node *node)):
24873         created from varpool_call_node_removal_hooks
24874         (void call_varpool_insertion_hooks (varpool_node *node)):
24875         created from varpool_call_variable_insertion_hooks
24876         (void insert_to_assembler_name_hash (symtab_node *node,
24877         bool with_clones)): created from insert_to_assembler_name_hash
24878         (void unlink_from_assembler_name_hash (symtab_node *node,
24879         bool with_clones)): created from unlink_from_assembler_name_hash
24880         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
24881         created from symtab_prevail_in_asm_name_hash
24882         (void symtab_initialize_asm_name_hash (void)):
24883         created from symtab_initialize_asm_name_hash
24884         (void change_decl_assembler_name (tree decl, tree name)):
24885         created from change_decl_assembler_name
24886         (void materialize_all_clones (void)): created from
24887         cgraph_materialize_all_clones
24888         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
24889         created from decl_assembler_name_hash
24890         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
24891         created from decl_assembler_name_equal
24892         (static hashval_t hash_node_by_assembler_name (const void *p)):
24893         created from hash_node_by_assembler_name
24894         (static int eq_assembler_name (const void *p1, const void *p2)):
24895         created from eq_assembler_name
24896
24897 2014-08-25  Marek Polacek  <polacek@redhat.com>
24898
24899         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
24900
24901 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
24902
24903         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
24904         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
24905         SWI1248_AVX512BW mode iterator.
24906
24907 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
24908
24909         PR target/62111
24910         * config/sh/predicates.md (general_extend_operand): Disable
24911         TRUNCATE before reload completes.
24912
24913 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
24914
24915         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
24916
24917 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
24918
24919         PR target/61996
24920         * config/sh/sh.opt (musermode): Allow negative form.
24921         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
24922         targets that don't support it.
24923         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
24924         Document -mno-usermode option.
24925
24926 2014-08-24  Kito Cheng  <kito@0xlab.org>
24927
24928         * system.h (CALLER_SAVE_PROFITABLE): Poison.
24929         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
24930         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
24931         * doc/tm.texi: Regenerate.
24932
24933 2014-08-24  Kito Cheng  <kito@0xlab.org>
24934
24935         * ira.c: Fix typo in comment.
24936
24937 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
24938
24939         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
24940         Deprecate c++1y. Change language to reflect greater confidence in C++14.
24941
24942 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
24943
24944         PR target/62038
24945         * config/pa/pa.c (pa_output_function_epilogue): Don't set
24946         last_address when the current function is a thunk.
24947         (pa_asm_output_mi_thunk): When we don't have named sections or they
24948         are not being used, check that thunk can reach the stub table with a
24949         short branch.
24950
24951 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
24952
24953         * web.c (union_match_dups): Strengthen param "insn" from rtx to
24954         rtx_insn *.
24955         (pass_web::execute): Likewise for local "insn".
24956
24957 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
24958
24959         * var-tracking.c (struct micro_operation_def): Strengthen field
24960         "insn" from rtx to rtx_insn *.
24961         (struct emit_note_data_def): Likewise.
24962         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
24963         (vt_stack_adjustments): Likewise for local "insn".
24964         (adjust_insn): Likewise for param "insn".
24965         (val_store): Likewise.
24966         (val_resolve): Likewise.
24967         (struct count_use_info): Likewise for field "insn".
24968         (log_op_type): Likewise for param "insn".
24969         (reverse_op): Likewise.
24970         (prepare_call_arguments): Likewise.
24971         (add_with_sets):  The initial param takes an insn, but we can't
24972         yet strengthen it from rtx to rtx_insn * since it's used as a
24973         cselib_record_sets_hook callback.  For now rename initial param
24974         from "insn" to "uncast_insn", and introduce a local "insn" of
24975         the stronger rtx_insn * type, with a checked cast.
24976         (compute_bb_dataflow): Strengthen local "insn" from rtx to
24977         rtx_insn *.
24978         (emit_note_insn_var_location): Likewise.
24979         (emit_notes_for_changes): Likewise.
24980         (emit_notes_for_differences): Likewise.
24981         (next_non_note_insn_var_location): Likewise for return type and
24982         for param "insn".
24983         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
24984         (vt_initialize): Likewise for local "insn".
24985         (delete_debug_insns): Likewise for locals "insn" and "next".
24986
24987 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
24988
24989         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
24990         rtx_insn *.
24991         (mark_constant_pool): Likewise for local "insn".
24992
24993 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
24994
24995         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
24996         rtx to rtx_insn *.
24997         (dead_debug_promote_uses): Likewise.
24998         (dead_debug_insert_temp): Likewise.
24999
25000 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
25001
25002         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
25003         from const_rtx to const rtx_insn *.
25004         (store_killed_after): Likewise.  Strengthen locals "last", "act"
25005         from rtx to rtx_insn *.
25006         (store_killed_before): Strengthen param "insn" from const_rtx to
25007         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
25008         (find_moveable_store): Strengthen param "insn" from rtx to
25009         rtx_insn *.
25010         (compute_store_table): Likewise for local "insn".
25011         (insert_insn_start_basic_block): Likewise for param "insn" and
25012         locals "prev", "before", "insn".
25013         (insert_store): For now, add a checked cast to rtx_insn * on the
25014         result of gen_move_insn.
25015         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
25016         to rtx_insn *.
25017         (replace_store_insn): Likewise.  For now, add a checked cast to
25018         rtx_insn * on the result of gen_move_insn.
25019
25020 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25021
25022         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
25023         rtx_insn *.
25024         (expand_sjlj_dispatch_table): Likewise.
25025
25026 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25027
25028         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
25029         "insn" from rtx to rtx_insn *.
25030
25031 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25032
25033         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
25034         "insn" from rtx to rtx_insn *.
25035         (dup_block_and_redirect): Likewise for param 3 "before".
25036
25037         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
25038         from rtx to rtx_insn *.
25039         (move_insn_for_shrink_wrap): Likewise.
25040         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
25041         (dup_block_and_redirect): Likewise for param "before" and local
25042         "insn".
25043         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
25044         "end".
25045         (convert_to_simple_return): Likewise for local "start".
25046
25047         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
25048         Strengthen local "insn" from rtx to rtx_insn *, for use when
25049         invoking requires_stack_frame_p.
25050
25051 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25052
25053         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
25054         rtx_insn *.
25055         (speculate_expr): Likewise for locals "orig_insn_rtx",
25056         "spec_insn_rtx".
25057         (eq_transformed_insns): Likewise for locals "i1", "i2".
25058         (check_for_new_jump): Likewise for return type and local "end".
25059         (find_new_jump): Likewise for return type and local "jump".
25060         (sel_split_edge): Likewise for local "jump".
25061         (sel_create_recovery_block): Likewise.
25062         (sel_redirect_edge_and_branch_force): Likewise.
25063         (sel_redirect_edge_and_branch): Likewise.
25064
25065 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25066
25067         * sel-sched.c (substitute_reg_in_expr): Strengthen local
25068         "new_insn" from rtx to rtx_insn *.
25069         (create_insn_rtx_with_rhs): Likewise for return type and for local
25070         "insn_rtx".
25071         (create_insn_rtx_with_lhs): Likewise.
25072         (create_speculation_check): Likewise for local "insn_rtx".
25073         (implicit_clobber_conflict_p): Likewise for local "insn".
25074         (get_expr_cost): Likewise.
25075         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
25076         (move_cond_jump): Likewise for locals "next", "prev", "link",
25077         "head", "from", "to".
25078
25079 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25080
25081         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
25082         "next" from rtx to rtx_insn *.
25083         (find_conditional_protection): Likewise for local "next".
25084         (is_conditionally_protected): Likewise for local "insn1".
25085         (is_pfree): Likewise for locals "insn1", "insn2".
25086
25087 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25088
25089         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
25090         from rtx to rtx_insn *.
25091
25092         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
25093         locals "insn1", "insn2" from rtx to rtx_insn *.
25094         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
25095         locals "insn", "prev", "last_jump", "next_tail".
25096         (schedule_ebb): Likewise for params "head", "tail".
25097         (schedule_ebbs): Likewise for locals "tail", "head".
25098
25099         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
25100         to rtx_insn on "last_insn" in one of the invocations of
25101         schedule_ebb.
25102
25103 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25104
25105         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
25106         "elem", "insn" from rtx to rtx_insn *.
25107         (change_spec_dep_to_hard): Likewise.
25108         (get_back_and_forw_lists): Likewise for local "con".
25109         (sd_add_dep): Likewise for locals "elem", "insn".
25110         (sd_resolve_dep): Likewise for locals "pro", "con".
25111         (sd_unresolve_dep): Likewise.
25112         (sd_delete_dep): Likewise.
25113         (chain_to_prev_insn): Likewise for local "pro".
25114         (find_inc): Likewise for locals "pro", "con".
25115
25116 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25117
25118         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
25119         to rtx_insn *.
25120         (reg_set_between_p): Strengthen local "insn" from const_rtx to
25121         const rtx_insn *.
25122         (modified_between_p): Strengthen local "insn" from rtx to
25123         rtx_insn *.
25124         (remove_reg_equal_equiv_notes_for_regno): Likewise.
25125         (keep_with_call_p): Strengthen local "i2" from const_rtx to
25126         const rtx_insn *.
25127
25128 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25129
25130         * resource.c (next_insn_no_annul): Strengthen local "next" from
25131         rtx to rtx_insn *.
25132         (mark_referenced_resources): Likewise for local "insn".
25133
25134 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25135
25136         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
25137         to rtx_insn *.
25138         (find_reloads): Likewise for param 1.
25139         (subst_reloads): Likewise for sole param.
25140         (find_equiv_reg): Likwise for param 2.
25141         (regno_clobbered_p): Likwise for param 2.
25142         (reload): Likewise for param 1.
25143
25144         * caller-save.c (save_call_clobbered_regs): Strengthen local
25145         "insn" from rtx to rtx_insn *.
25146         (insert_one_insn): Likewise for local "insn".
25147
25148         * reload.c (this_insn): Likewise for this global.
25149         (find_reloads): Likewise for param "insn".
25150         (find_reloads_toplev): Likewise.
25151         (find_reloads_address): Likewise.
25152         (subst_reg_equivs): Likewise.
25153         (update_auto_inc_notes): Likewise.
25154         (find_reloads_address_1): Likewise.
25155         (find_reloads_subreg_address): Likewise.
25156         (subst_reloads): Likewise.
25157         (find_equiv_reg): Likewise, also for local "p".
25158         (regno_clobbered_p): Likewise for param "insn".
25159
25160         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
25161         array.
25162         (spill_reg_store): Likewise for the elements of this array.
25163         (remove_init_insns): Likewise for local "equiv_insn".
25164         (will_delete_init_insn_p): Likewise for param "insn".
25165         (reload): Likewise for param ""first" and local "insn".
25166         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
25167         rtx_insn *.
25168         (calculate_elim_costs_all_insns): Likewise.
25169         (delete_caller_save_insns): Likewise.
25170         (spill_failure): Likewise for param "insn".
25171         (delete_dead_insn): Likewise.
25172         (set_label_offsets): Likewise.
25173         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
25174         "prev_insn".
25175         (elimination_costs_in_insn): Likewise for param "insn".
25176         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
25177         when referring to an insn.
25178         (set_initial_label_offsets): Likewise.
25179         (set_offsets_for_label): Strengthen param "insn" from rtx to
25180         rtx_insn *.
25181         (init_eliminable_invariants): Likewise for param "first" and local
25182         "insn".
25183         (fixup_eh_region_note): Likewise for param "insn".
25184         (reload_as_needed): Likewise for locals "prev", "insn",
25185         "old_next", "old_prev", "next".
25186         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
25187         "last".
25188         (reload_inheritance_insn): Strengthen elements of this array from
25189         rtx to rtx_insn *.
25190         (failed_reload): Likewise for param "insn".
25191         (choose_reload_regs): Likewise for local "insn".  Replace use of
25192         NULL_RTX with NULL when referring to an insn.
25193         (input_reload_insns): Strengthen elements of this array from rtx
25194         to rtx_insn *.
25195         (other_input_address_reload_insns): Likewise for this global.
25196         (other_input_reload_insns): Likewise for this global.
25197         (input_address_reload_insns): Likwise for the elements of this
25198         array.
25199         (inpaddr_address_reload_insns): Likwise for the elements of this
25200         array.
25201         (output_reload_insns): Likewise for the elements of this array.
25202         (output_address_reload_insns): Likewise for the elements of this
25203         array.
25204         (outaddr_address_reload_insns): Likewise for the elements of this
25205         array.
25206         (operand_reload_insns): Likewise for this global.
25207         (other_operand_reload_insns): Likewise for this global.
25208         (other_output_reload_insns): Likewise for the elements of this
25209         array.
25210         (new_spill_reg_store): Likewise for the elements of this
25211         array.
25212         (emit_input_reload_insns): Likewise for locals "insn", "temp".
25213         Strengthen local "where" from rtx * to rtx_insn **.
25214         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
25215         from rtx to rtx_insn *.
25216         (do_input_reload): Likewise for local "insn".
25217         (do_output_reload): Likewise for local "insn".
25218         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
25219         (emit_insn_if_valid_for_reload): Likewise for return type and local
25220         "last".  Add checked cast to rtx_insn when returning "insn" since
25221         this has been through emit_insn.
25222         (gen_reload): Strengthen return type and locals "last", "insn", "set"
25223         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
25224         returning "insn" since it's been through
25225         emit_insn_if_valid_for_reload at this point.
25226         (delete_output_reload): Strengthen param "insn" and locals
25227         "output_reload_insn", "i2" from rtx to rtx_insn *.
25228         (delete_address_reloads): Likewise for params "dead_insn",
25229         "current_insn" and locals "prev", "next".
25230         (delete_address_reloads_1): Likewise for params "dead_insn",
25231         "current_insn" and locals "prev", "i2".
25232         (inc_for_reload): Likewise for locals "last", "add_insn".
25233         (add_auto_inc_notes): Strengthen param "insn" from rtx to
25234         rtx_insn *.
25235
25236         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
25237         param of this duplicate of the prototype from reload.h
25238
25239 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25240
25241         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
25242         rtx to rtx_insn *.
25243         (regstat_bb_compute_calls_crossed): Likewise.
25244
25245 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25246
25247         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
25248         to rtx_insn *.
25249         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
25250         with an insn.
25251         (regrename_analyze): Strengthen local "insn" from rtx to
25252         rtx_insn *.
25253         (scan_rtx_reg): Likewise for param "insn".
25254         (scan_rtx_address): Likewise.
25255         (scan_rtx): Likewise.
25256         (restore_operands): Likewise.
25257         (record_out_operands): Likewise.
25258         (build_def_use): Likewise for local "insn".  Replace use of
25259         NULL_RTX with NULL when dealing with an insn.
25260
25261 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25262
25263         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
25264         * reginfo.c (reg_scan): Likewise, also for local "insn".
25265         (reg_scan_mark_refs): Likewise for param "insn".
25266         (init_subregs_of_mode): Likewise for local "insn".
25267
25268 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25269
25270         * regcprop.c (struct queued_debug_insn_change): Strengthen field
25271         "insn" from rtx to rtx_insn *.
25272         (replace_oldest_value_reg): Likewise for param "insn".
25273         (replace_oldest_value_addr): Likewise.
25274         (replace_oldest_value_mem): Likewise.
25275         (apply_debug_insn_changes): Likewise for local "last_insn".
25276         (copyprop_hardreg_forward_1): Likewise for local "insn".
25277
25278 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25279
25280         * reg-stack.c (next_flags_user): Strengthen return type and param
25281         "insn" from rtx to rtx_insn *.
25282         (straighten_stack): Likewise for param "insn".
25283         (check_asm_stack_operands): Likewise.
25284         (remove_regno_note): Likewise.
25285         (emit_pop_insn): Likewise for return type, param "insn", local
25286         "pop_insn".
25287         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
25288         "limit" from rtx to rtx_insn *.
25289         (swap_to_top): Likewise for param "insn".
25290         (move_for_stack_reg): Likewise.
25291         (move_nan_for_stack_reg): Likewise.
25292         (swap_rtx_condition): Likewise.
25293         (compare_for_stack_reg): Likewise.
25294         (subst_all_stack_regs_in_debug_insn): Likewise.
25295         (subst_stack_regs_pat): Likewise, and local "insn2".
25296         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
25297         rtx_insn *.
25298         (subst_stack_regs): Likewise.
25299         (change_stack): Likewise.
25300         (convert_regs_1): Likewise for locals "insn", "next".
25301
25302 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25303
25304         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
25305         rtx_insn *.
25306         (combine_set_extension): Likewise for param "curr_insn".
25307         (transform_ifelse): Likewise for param "def_insn".
25308         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
25309         from vec<rtx> * to vec<rtx_insn *> *.
25310         (is_cond_copy_insn): Likewise for param "insn".
25311         (struct ext_state): Strengthen the four vec fields from vec<rtx>
25312         to vec<rtx_insn *>.
25313         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
25314         local "def_insn" from rtx to rtx_insn *.
25315         (get_sub_rtx): Likewise for param "def_insn".
25316         (merge_def_and_ext): Likewise.
25317         (combine_reaching_defs): Likewise.
25318         (add_removable_extension): Likewise for param "insn".
25319         (find_removable_extensions): Likewise for local "insn".
25320         (find_and_remove_re): Likewise for locals "curr_insn" and
25321         "def_insn".  Strengthen locals "reinsn_del_list" and
25322         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
25323
25324 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25325
25326         * recog.c (split_insn): Strengthen param "insn" and locals
25327         "first", "last" from rtx to rtx_insn *.
25328         (split_all_insns): Likewise for locals "insn", "next".
25329         (split_all_insns_noflow): Likewise.
25330
25331 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25332
25333         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
25334         const rtx_insn *.
25335         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
25336         (debug_rtx_find): Likewise for param 1 "x".
25337
25338         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
25339         const_rtx to const rtx_insn *.  Likewise for local "insn".
25340         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
25341         (debug_rtx_find): Likewise for param 1 "x".
25342         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
25343         from const_rtx to const rtx_insn * within the appropriate cases of
25344         the switch statement.
25345
25346         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
25347         Strengthen local "insns" from rtx to rtx_insn * since this is
25348         passed to a call to debug_rtx_list.
25349
25350 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25351
25352         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
25353         to rtx_insn *.
25354
25355         * function.c (stack_protect_epilogue): Add checked cast to
25356         rtx_insn for now when invoking predict_insn_def.
25357
25358         * predict.c (predict_insn): Strengthen param "insn" from rtx to
25359         rtx_insn *.
25360         (predict_insn_def): Likewise.
25361         (rtl_predict_edge): Likewise for local "last_insn".
25362         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
25363         const rtx_insn *.
25364         (combine_predictions_for_insn): Strengthen param "insn" from rtx
25365         to rtx_insn *.
25366         (bb_estimate_probability_locally): Likewise for local "last_insn".
25367         (expensive_function_p): Likewise for local "insn".
25368
25369         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
25370         local "jmp", since this is used when invoking predict_insn_def.
25371
25372 2014-08-22  Marek Polacek  <polacek@redhat.com>
25373
25374         PR c++/62199
25375         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
25376
25377 2014-08-22  Marek Polacek  <polacek@redhat.com>
25378
25379         PR c/61271
25380         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
25381         a comparison in parens.
25382         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
25383         in parens.
25384
25385 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25386
25387         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
25388         rtx_insn *.
25389
25390         * cprop.c (fis_get_condition): Likewise.
25391
25392         * postreload.c (reload_cse_regs): Likewise for param "first".
25393         (reload_cse_simplify): Likewise for param "insn".
25394         (reload_cse_regs_1): Likewise for local "insn".
25395         (reload_cse_simplify_set): Likewise for param "insn".
25396         (reload_cse_simplify_operands): Likewise.
25397         (struct reg_use): Likewise for field "insn".
25398         (reload_combine_purge_insn_uses): Likewise for param "insn".
25399         (fixup_debug_insns): Likewise for params "from", "to" and local
25400         "insn".
25401         (try_replace_in_use): Likewise for local "use_insn".
25402         (reload_combine_recognize_const_pattern): Likewise for param
25403         "insn" and locals "add_moved_after_insn", "use_insn".
25404         (reload_combine_recognize_pattern): Likewise for param "insn" and
25405         local "prev".
25406         (reload_combine): Likewise for locals "insn", "prev".
25407         (reload_combine_note_use): Likewise for param "insn".
25408         (move2add_use_add2_insn): Likewise.
25409         (move2add_use_add3_insn): Likewise.
25410         (reload_cse_move2add): Likewise, also for local "next".
25411         (move2add_note_store): Likewise for local "insn".
25412
25413 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25414
25415         * postreload-gcse.c (struct occr): Strengthen field "insn" from
25416         rtx to rtx_insn *.
25417         (struct unoccr): Likewise.
25418         (struct modifies_mem): Likewise.
25419         (alloc_mem): Likewise for local "insn".
25420         (insert_expr_in_table): Likewise for param "insn".
25421         (dump_expr_hash_table_entry): Likewise for local "insn".
25422         (oprs_unchanged_p): Likewise for param "insn".
25423         (load_killed_in_block_p): Likewise for local "setter".
25424         (record_last_reg_set_info): Likewise for param "insn".
25425         (record_last_reg_set_info_regno): Likewise.
25426         (record_last_mem_set_info): Likewise.
25427         (record_last_set_info): Likewise for local "last_set_insn".
25428         (record_opr_changes): Likewise for param "insn".
25429         (hash_scan_set): Likewise.
25430         (compute_hash_table): Likewise for local "insn".
25431         (get_avail_load_store_reg): Likewise for param "insn".
25432         (eliminate_partially_redundant_load): Likewise, also for locals
25433         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
25434         RTX for insns.
25435         (eliminate_partially_redundant_loads): Likewise for local "insn".
25436
25437 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25438
25439         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
25440         rtx to rtx_insn *.
25441         (expand_binop): Likewise for locals "entry_last", "last", "insns"
25442         (expand_twoval_unop): Likewise for locals entry_last", "last".
25443         (expand_twoval_binop): Likewise.
25444         (expand_twoval_binop_libfunc): Likewise for local "insns".
25445         (widen_leading): Likewise for local "last".
25446         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
25447         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
25448         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
25449         (expand_parity): Likewise for locals "last" and "seq".
25450         (expand_ffs): Likewise for local "seq".  Strengthen local
25451         "nonzero_label" from rtx to rtx_code_label *.
25452         (expand_absneg_bit): Strengthen local "insns" from rtx to
25453         rtx_insn *.
25454         (expand_unop_direct): Likewise for local "last".
25455         (expand_unop): Likewise for locals "last", "insns".
25456         (expand_abs_nojump): Likewise for local "last".
25457         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
25458         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
25459         rtx_insn *.
25460         (expand_copysign_absneg): Strengthen local "label" from rtx to
25461         rtx_code_label *.
25462         (expand_copysign_bit): Strengthen local "insns" from rtx to
25463         rtx_insn *.
25464         (struct no_conflict_data): Likewise for fields "first", "insn".
25465         (emit_libcall_block_1): Likewise for param "insns" and locals
25466         "next", "last", "insn".
25467         (emit_libcall_block): For now, add a checked cast to rtx_insn *
25468         on "insns" when invoking emit_libcall_block_1.  Ultimately we
25469         want to strengthen insns itself.
25470         (prepare_cmp_insn): Strengthen local "last" from rtx to
25471         rtx_insn *.
25472         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
25473         (prepare_float_lib_cmp): Likewise for local "insns".
25474         (emit_conditional_move): Likewise for local "last".
25475         (emit_conditional_add): Likewise.
25476         (have_sub2_insn): Likewise for local "seq".
25477         (expand_float): Likewise for local "insns".  Strengthen locals
25478         "label", "neglabel" from rtx to rtx_code_label *.
25479         (expand_fix): Likewise for locals "last", "insn", "insns" (to
25480         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
25481         (expand_fixed_convert): Likewise for local "insns" (to
25482         rtx_insn *).
25483         (expand_sfix_optab): Likewise for local "last".
25484         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
25485         to rtx_code_label *.
25486         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
25487         from rtx to rtx_insn *.
25488         (expand_atomic_fetch_op): Likewise for local "insn".
25489         (maybe_legitimize_operand_same_code): Likewise for local "last".
25490         (maybe_legitimize_operands): Likewise.
25491
25492 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25493
25494         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
25495         "insn" from rtx to rtx_insn *.
25496         (ps_rtl_insn): Likewise for return type.
25497         (doloop_register_get): Likewise for params "head", "tail" and
25498         locals "insn", "first_insn_not_to_check".
25499         (schedule_reg_move): Likewise for local "this_insn".
25500         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
25501         of gen_move_insn for now.
25502         (reset_sched_times): Strengthen local "insn" from rtx to
25503         rtx_insn *.
25504         (permute_partial_schedule): Likewise.
25505         (duplicate_insns_of_cycles): Likewise for local "u_insn".
25506         (dump_insn_location): Likewise for param "insn".
25507         (loop_canon_p): Likewise for local "insn".
25508         (sms_schedule): Likewise.
25509         (print_partial_schedule): Likewise.
25510         (ps_has_conflicts): Likewise.
25511
25512 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25513
25514         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
25515         "tailp" from rtx * to rtx_insn **.
25516
25517         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
25518         from rtx to rtx_insn *.
25519         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
25520         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
25521         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
25522         rtx to rtx_insn *.
25523         * modulo-sched.c (const_iteration_count): Strengthen return type
25524         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
25525         use of NULL_RTX with NULL when working with insns.
25526         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
25527         to rtx_insn *.
25528         (sms_schedule): Likewise.
25529         * sched-rgn.c (init_ready_list): Likewise, also for locals
25530         "src_head" and "src_next_tail".
25531         (compute_block_dependences): Likewise.
25532         (free_block_dependencies): Likewise.
25533         (debug_rgn_dependencies): Likewise.
25534         (free_rgn_deps): Likewise.
25535         (compute_priorities): Likewise.
25536         (schedule_region): Likewise.
25537         * sel-sched.c (find_ebb_boundaries): Likewise.
25538
25539         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
25540         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
25541
25542 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25543
25544         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
25545         from rtx to rtx_insn *.
25546         (new_seginfo): Likewise for param "insn".
25547         (create_pre_exit): Likewise for locals "last_insn",
25548         "before_return_copy", "return_copy".
25549         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
25550         "mode_set".
25551
25552 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25553
25554         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
25555         from rtx to rtx_insn *.
25556         (lra_push_insn): Likewise for 1st param.
25557         (lra_push_insn_and_update_insn_regno_info): Likewise.
25558         (lra_pop_insn): Likewise for return type.
25559         (lra_invalidate_insn_data): Likewise for 1st param.
25560         (lra_set_insn_deleted): Likewise.
25561         (lra_delete_dead_insn): Likewise.
25562         (lra_process_new_insns): Likewise for first 3 params.
25563         (lra_set_insn_recog_data): Likewise for 1st param.
25564         (lra_update_insn_recog_data): Likewise.
25565         (lra_set_used_insn_alternative): Likewise.
25566         (lra_invalidate_insn_regno_info): Likewise.
25567         (lra_update_insn_regno_info): Likewise.
25568         (lra_former_scratch_operand_p): Likewise.
25569         (lra_eliminate_regs_1): Likewise.
25570         (lra_get_insn_recog_data): Likewise.
25571
25572         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
25573         rtx to rtx_insn *.
25574
25575         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
25576         "mv1" and "mv2".
25577         (substitute_within_insn): New.
25578         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
25579         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
25580         Replace call to "substitute" with call to substitute_within_insn.
25581
25582         * lra-constraints.c (curr_insn): Strengthen from rtx to
25583         rtx_insn *.
25584         (get_equiv_with_elimination): Likewise for param "insn".
25585         (match_reload): Strengthen params "before" and "after" from rtx *
25586         to rtx_insn **.
25587         (emit_spill_move): Likewise for return type.  Add a checked cast
25588         to rtx_insn * on result of gen_move_insn for now.
25589         (check_and_process_move): Likewise for local "before".  Replace
25590         NULL_RTX with NULL when referring to insns.
25591         (process_addr_reg): Strengthen params "before" and "after" from
25592         rtx * to rtx_insn **.
25593         (insert_move_for_subreg): Likewise.
25594         (simplify_operand_subreg): Strengthen locals "before" and "after"
25595         from rtx to rtx_insn *.
25596         (process_address_1): Strengthen params "before" and "after" from
25597         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
25598         rtx to rtx_insn *.
25599         (process_address): Strengthen params "before" and "after" from
25600         rtx * to rtx_insn **.
25601         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
25602         (curr_insn_transform): Strengthen locals "before" and "after"
25603         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
25604         to insns.
25605         (loc_equivalence_callback): Update cast of "data", changing
25606         resulting type from rtx to rtx_insn *.
25607         (substitute_pseudo_within_insn): New.
25608         (inherit_reload_reg): Strengthen param "insn" from rtx to
25609         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
25610         NULL when referring to insns.  Add a checked cast to rtx_insn *
25611         when using usage_insn to invoke lra_update_insn_regno_info.
25612         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
25613         likewise for locals "restore", "save".  Add checked casts to
25614         rtx_insn * when using usage_insn to invoke
25615         lra_update_insn_regno_info and lra_process_new_insns.  Replace
25616         NULL_RTX with NULL when referring to insns.
25617         (split_if_necessary): Strengthen param "insn" from rtx to
25618         rtx_insn *.
25619         (update_ebb_live_info): Likewise for params "head", "tail" and local
25620         "prev_insn".
25621         (get_last_insertion_point): Likewise for return type and local "insn".
25622         (get_live_on_other_edges): Likewise for local "last".
25623         (inherit_in_ebb): Likewise for params "head", "tail" and locals
25624         "prev_insn", "next_insn", "restore".
25625         (remove_inheritance_pseudos): Likewise for local "prev_insn".
25626         (undo_optional_reloads): Likewise for local "insn".
25627
25628         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
25629         "insn".
25630         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
25631         insns.
25632         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
25633         rtx_insn *.
25634         (spill_pseudos): Likewise for local "insn".
25635         (init_elimination): Likewise.
25636         (process_insn_for_elimination): Likewise for param "insn".
25637
25638         * lra-lives.c (curr_insn): Likewise.;
25639
25640         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
25641         (remove_pseudos): Likewise for param "insn".
25642         (spill_pseudos): Likewise for local "insn".
25643         (lra_final_code_change): Likewise for locals "insn", "curr".
25644
25645         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
25646         (lra_set_insn_deleted): Likewise.
25647         (lra_delete_dead_insn): Likewise, and for local "prev".
25648         (new_insn_reg): Likewise for param "insn".
25649         (lra_set_insn_recog_data): Likewise.
25650         (lra_update_insn_recog_data): Likewise.
25651         (lra_set_used_insn_alternative): Likewise.
25652         (get_insn_freq): Likewise.
25653         (invalidate_insn_data_regno_info): Likewise.
25654         (lra_invalidate_insn_regno_info): Likewise.
25655         (lra_update_insn_regno_info): Likewise.
25656         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
25657         vec<rtx_insn *>.
25658         (lra_push_insn_1): Strengthen param "insn" from rtx to
25659         rtx_insn *.
25660         (lra_push_insn): Likewise.
25661         (lra_push_insn_and_update_insn_regno_info): Likewise.
25662         (lra_pop_insn): Likewise for return type and local "insn".
25663         (push_insns): Likewise for params "from", "to", and local "insn".
25664         (setup_sp_offset): Likewise for params "from", "last" and locals
25665         "before", "insn".
25666         (lra_process_new_insns): Likewise for params "insn", "before",
25667         "after" and local "last".
25668         (struct sloc): Likewise for field "insn".
25669         (lra_former_scratch_operand_p): Likewise for param "insn".
25670         (remove_scratches): Likewise for locals "insn", "last".
25671         (check_rtl): Likewise for local "insn".
25672         (add_auto_inc_notes): Likewise for param "insn".
25673         (update_inc_notes): Likewise for local "insn".
25674         (lra): Replace NULL_RTX with NULL when referring to insn.
25675
25676 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25677
25678         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
25679         to rtx_insn *.
25680         (resolve_reg_notes): Likewise.
25681         (resolve_simple_move): Likewise for return type, param "insn", and
25682         locals "insns", "minsn".
25683         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
25684         (resolve_use): Likewise.
25685         (resolve_debug): Likewise.
25686         (find_decomposable_shift_zext): Likewise.
25687         (resolve_shift_zext): Likewise for return type, param "insn", and
25688         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
25689         (decompose_multiword_subregs): Likewise for local "insn",
25690         "orig_insn", "decomposed_shift", "end".
25691
25692 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25693
25694         * basic-block.h (basic_block split_edge_and_insert): Strengthen
25695         param "insns" from rtx to rtx_insn *.
25696
25697         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
25698         rtx to rtx_insn *.
25699         (struct iv_to_split): Likewise.
25700         (loop_exit_at_end_p): Likewise for local "insn".
25701         (split_edge_and_insert): Likewise for param "insns".
25702         (compare_and_jump_seq): Likewise for return type, param "cinsn",
25703         and locals "seq", "jump".
25704         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
25705         "branch_code"; update invocations of compare_and_jump_seq to
25706         eliminate NULL_RTX in favor of NULL.
25707         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
25708         rtx to rtx_insn *.
25709         (reset_debug_uses_in_loop): Likewise.
25710         (analyze_insn_to_expand_var): Likewise for param "insn".
25711         (analyze_iv_to_split_insn): Likewise.
25712         (analyze_insns_in_loop): Likewise for local "insn".
25713         (insert_base_initialization): Likewise for param
25714         "insn" and local "seq".
25715         (split_iv): Likewise for param "insn" and local "seq".
25716         (expand_var_during_unrolling): Likewise for param "insn".
25717         (insert_var_expansion_initialization): Likewise for local "seq".
25718         (combine_var_copies_in_loop_exit): Likewise.
25719         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
25720         "insn".
25721         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
25722         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
25723         "next".
25724
25725 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25726
25727         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
25728         rtx_insn *.
25729         (iv_analyze_result): Likewise.
25730         (iv_analyze_expr): Likewise.
25731         (biv_p): Likewise.
25732
25733         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
25734         local "def_insn" from rtx to rtx_insn *.
25735         (get_biv_step_1): Likewise for local "insn".
25736         (iv_analyze_expr): Likewise for param "insn".
25737         (iv_analyze_def): Likewise for local "insn".
25738         (iv_analyze_op): Likewise for param "insn".
25739         (iv_analyze): Likewise.
25740         (iv_analyze_result): Likewise.
25741         (biv_p): Likewise.
25742         (suitable_set_for_replacement): Likewise.
25743         (simplify_using_initial_values): Likewise for local "insn".
25744         (iv_number_of_iterations): Likewise for param "insn".
25745         (check_simple_exit): Add checked cast to rtx_insn when invoking
25746         iv_number_of_iterations for now (until get_condition is
25747         strengthened).
25748
25749         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
25750         "insn" from rtx to rtx_insn *.
25751         (analyze_insns_in_loop): Likewise for local "insn".
25752
25753 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25754
25755         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
25756         to rtx_insn *.
25757         (struct invariant): Likewise.
25758         (hash_invariant_expr_1): Likewise for param "insn".
25759         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
25760         (find_exits): Likewise for local "insn".
25761         (create_new_invariant): Likewise for param "insn".
25762         (check_dependencies): Likewise.
25763         (find_invariant_insn): Likewise.
25764         (record_uses): Likewise.
25765         (find_invariants_insn): Likewise.
25766         (find_invariants_bb): Likewise for local "insn".
25767         (get_pressure_class_and_nregs): Likewise for param "insn".
25768         (calculate_loop_reg_pressure): Likewise for local "insn".
25769
25770 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25771
25772         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
25773         to rtx_insn *.
25774         (add_test): Likewise for locals "seq", "jump".
25775         (doloop_modify): Likewise for locals "sequence", "jump_insn".
25776
25777 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25778
25779         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
25780         rtx_insn *.
25781         (rebuild_jump_labels_chain): Likewise for param "chain".
25782
25783         * cfgexpand.c (pass_expand::execute): Add checked cast to
25784         rtx_insn * when calling rebuild_jump_labels_chain in region where
25785         we know e->insns.r is non-NULL.
25786
25787         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
25788         rtx_insn *.
25789         (rebuild_jump_labels): Likewise.
25790         (rebuild_jump_labels_chain): Likewise for param "chain".
25791         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
25792         (init_label_info): Likewise for param "f".
25793         (maybe_propagate_label_ref): Likewise for params "jump_insn",
25794         "prev_nonjump_insn".
25795         (mark_all_labels): Likewise for param "f" and locals "insn",
25796         "prev_nonjump_insn".
25797
25798 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25799
25800         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
25801         from rtx to rtx_insn *insn.
25802         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
25803         (ira_add_allocno_copy): Likewise.
25804         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
25805         rtx to rtx_insn *.
25806         (ira_create_copy): Likewise.
25807         (ira_add_allocno_copy): Likewise.
25808         (create_bb_allocnos): Likewise for local "insn".
25809         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
25810         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
25811         process_regs_for_copy for rtx_insn * param.
25812         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
25813         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
25814         process_regs_for_copy for rtx_insn * param.
25815         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
25816         * ira-costs.c (record_reg_classes): Likewise for param "insn".
25817         (record_operand_costs): Likewise.
25818         (scan_one_insn): Likewise for return type, and for param "insn".
25819         (process_bb_for_costs): Likewise for local "insn".
25820         (process_bb_node_for_hard_reg_moves): Likewise.
25821         * ira-emit.c (struct move): Likewise for field "insn".
25822         (create_move): Eliminate use of NULL_RTX when dealing with an
25823         rtx_insn *.
25824         (emit_move_list): Strengthen return type and locals "result",
25825         "insn" from rtx to rtx_insn *insn.
25826         (emit_moves): Likewise for locals "insns", "tmp".
25827         (ira_emit): Likewise for local "insn".
25828         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
25829         "insn".
25830         (find_call_crossed_cheap_reg): Likewise.
25831         (process_bb_node_lives): Likewise for local "insn".
25832         * ira.c (decrease_live_ranges_number): Likewise.
25833         (compute_regs_asm_clobbered): Likewise.
25834         (build_insn_chain): Likewise.
25835         (find_moveable_pseudos): Likewise, also locals "def_insn",
25836         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
25837         to rtx_insn **.  Add a checked cast when assigning from
25838         "closest_use" into closest_uses array in a region where we know
25839         it's a non-NULL insn.
25840         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
25841         to rtx_insn *.
25842         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
25843         "last_interesting_insn", "uin".
25844         (move_unallocated_pseudos): Likewise for locals "def_insn",
25845         "move_insn", "newinsn".
25846
25847 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25848
25849         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
25850         Strengthen locals "done_label", "do_error" from rtx to
25851         rtx_code_label *.
25852         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
25853         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
25854         rtx_code_label *.
25855         (ubsan_expand_si_overflow_neg_check): Likewise for locals
25856         "done_label", "do_error" to rtx_code_label * and local  "last" to
25857         rtx_insn *.
25858         (ubsan_expand_si_overflow_mul_check): Likewise for locals
25859         "done_label", "do_error", "large_op0", "small_op0_large_op1",
25860         "one_small_one_large", "both_ops_large", "after_hipart_neg",
25861         "after_lopart_neg", "do_overflow", "hipart_different"  to
25862         rtx_code_label * and local  "last" to rtx_insn *.
25863
25864 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25865
25866         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
25867         "insn" and "move_insn" from rtx to rtx_insn *.
25868
25869 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25870
25871         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
25872         rtx_insn *.
25873         (cheap_bb_rtx_cost_p): Likewise.
25874         (first_active_insn): Likewise for return type and local "insn".
25875         (last_active_insn):  Likewise for return type and locals "insn",
25876         "head".
25877         (struct noce_if_info): Likewise for fields "jump", "insn_a",
25878         "insn_b".
25879         (end_ifcvt_sequence): Likewise for return type and locals "insn",
25880         "seq".
25881         (noce_try_move): Likewise for local "seq".
25882         (noce_try_store_flag): Likewise.
25883         (noce_try_store_flag_constants): Likewise.
25884         (noce_try_addcc): Likewise.
25885         (noce_try_store_flag_mask): Likewise.
25886         (noce_try_cmove): Likewise.
25887         (noce_try_minmax): Likewise.
25888         (noce_try_abs): Likewise.
25889         (noce_try_sign_mask): Likewise.
25890         (noce_try_bitop): Likewise.
25891         (noce_can_store_speculate_p): Likewise for local "insn".
25892         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
25893         seq".
25894         (check_cond_move_block): Likewise for local "insn".
25895         (cond_move_convert_if_block): Likewise.
25896         (cond_move_process_if_block): Likewise for locals "seq",
25897         "loc_insn".
25898         (noce_find_if_block): Likewise for local "jump".
25899         (merge_if_block): Likewise for local "last".
25900         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
25901         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
25902         (block_has_only_trap): Likewise for return type and local "trap".
25903         (find_if_case_1): Likewise for local "jump".
25904         (dead_or_predicable): Likewise for locals "head", "end", "jump",
25905         "insn".
25906
25907 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25908
25909         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
25910         "last_insn", "loop_end" from rtx to rtx_insn *.
25911
25912         * hw-doloop.c (scan_loop): Likewise for local "insn".
25913         (discover_loop): Likewise for param "tail_insn".
25914         (discover_loops): Likewise for local "tail".
25915
25916         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
25917         cast to rtx_insn * when assigning from an rtx local to a
25918         hwloop_info's "last_insn" field.
25919
25920 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25921
25922         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
25923         (add_delay_dependencies): Strengthen local "pro" from rtx to
25924         rtx_insn *.
25925         (recompute_todo_spec): Likewise.
25926         (dep_cost_1): Likewise for locals "insn", "used".
25927         (schedule_insn): Likewise for local "dbg".
25928         (schedule_insn): Likewise for locals "pro", "next".
25929         (unschedule_insns_until): Likewise for local "con".
25930         (restore_pattern): Likewise for local "next".
25931         (estimate_insn_tick): Likewise for local "pro".
25932         (resolve_dependencies): Likewise for local "next".
25933         (fix_inter_tick): Likewise.
25934         (fix_tick_ready): Likewise for local "pro".
25935         (add_to_speculative_block): Likewise for locals "check", "twin",
25936         "pro".
25937         (sched_extend_bb): Likewise for locals "end", "insn".
25938         (init_before_recovery): Likewise for local "x".
25939         (sched_create_recovery_block): Likewise for local "barrier".
25940         (create_check_block_twin): Likewise for local "pro".
25941         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
25942         "consumer".
25943         (unlink_bb_notes): Update for change to type of bb_header.
25944         Strengthen locals "prev", "label", "note", "next" from rtx to
25945         rtx_insn *.
25946         (clear_priorities): Likewise for local "pro".
25947
25948 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25949
25950         * gcse.c (struct occr): Strengthen field "insn" from rtx to
25951         rtx_insn *.
25952         (test_insn): Likewise for this global.
25953         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
25954         const rtx_insn *.
25955         (oprs_anticipatable_p): Likewise.
25956         (oprs_available_p): Likewise.
25957         (insert_expr_in_table): Strengthen param "insn" from  rtx to
25958         rtx_insn *.
25959         (hash_scan_set): Likewise.
25960         (hash_scan_clobber): Likewise.
25961         (hash_scan_call): Likewise.
25962         (hash_scan_insn): Likewise.
25963         (compute_hash_table_work): Likewise for local "insn".
25964         (process_insert_insn): Likewise for return type and local "pat".
25965         (insert_insn_end_basic_block): Likewise for locals "new_insn",
25966         "pat", "pat_end", "maybe_cc0_setter".
25967         (pre_edge_insert): Likewise for local "insn".
25968         (pre_insert_copy_insn): Likewise for param "insn".
25969         (pre_insert_copies): Likewise for local "insn".
25970         (struct set_data): Likewise for field "insn".
25971         (single_set_gcse): Likewise for param "insn".
25972         (gcse_emit_move_after): Likewise.
25973         (pre_delete): Likewise for local "insn".
25974         (update_bb_reg_pressure): Likewise for param "from" and local
25975         "insn".
25976         (should_hoist_expr_to_dom): Likewise for param "from".
25977         (hoist_code): Likewise for local "insn".
25978         (get_pressure_class_and_nregs): Likewise for param "insn".
25979         (calculate_bb_reg_pressure): Likewise for local "insn".
25980         (compute_ld_motion_mems): Likewise.
25981
25982 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
25983
25984         * genpeep.c (main): Rename param back from "uncast_ins1" to
25985         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
25986         checked cast.
25987
25988         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
25989
25990 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
25991
25992         PR target/62195
25993         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
25994         documentation to state it is only for VSX operations.
25995
25996         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
25997         constraint only active if VSX.
25998
25999         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
26000         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
26001         (lfiwzx): Likewise.
26002
26003 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26004
26005         * fwprop.c (single_def_use_dom_walker::before_dom_children):
26006         Strengthen local "insn" from rtx to rtx_insn *.
26007         (use_killed_between): Likewise for param "target_insn".
26008         (all_uses_available_at): Likewise for param "target_insn" and
26009         local "next".
26010         (update_df_init): Likewise for params "def_insn", "insn".
26011         (update_df): Likewise for param "insn".
26012         (try_fwprop_subst): Likewise for param "def_insn" and local
26013         "insn".
26014         (free_load_extend): Likewise for param "insn".
26015         (forward_propagate_subreg): Likewise for param "def_insn" and
26016         local "use_insn".
26017         (forward_propagate_asm): Likewise for param "def_insn" and local
26018         "use_insn".
26019         (forward_propagate_and_simplify): Likewise for param "def_insn"
26020         and local "use_insn".
26021         (forward_propagate_into): Likewise for locals "def_insn" and
26022         "use_insn".
26023
26024 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26025
26026         * function.c (emit_initial_value_sets): Strengthen local "seq"
26027         from rtx to rtx_insn *.
26028         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
26029         local "seq".
26030         (instantiate_virtual_regs): Likewise for local "insn".
26031         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
26032         (reorder_blocks_1): Likewise for param "insns" and local "insn".
26033         (expand_function_end): Likewise for locals "insn" and "seq".
26034         (epilogue_done): Likewise for local "insn".
26035         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
26036         "last", "trial".
26037         (reposition_prologue_and_epilogue_notes): Likewise for locals
26038         "insn", "last", "note", "first".
26039         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
26040         (pass_match_asm_constraints::execute): Likewise for local "insn".
26041
26042 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26043
26044         * output.h (final_scan_insn): Strengthen return type from rtx to
26045         rtx_insn *.
26046         (final_forward_branch_p): Likewise for param.
26047         (current_output_insn): Likewise for this global.
26048
26049         * final.c (rtx debug_insn): Likewise for this variable.
26050         (current_output_insn): Likewise.
26051         (get_attr_length_1): Rename param "insn" to "uncast_insn",
26052         adding "insn" back in as an rtx_insn * with a checked cast, so
26053         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
26054         first param.
26055         (compute_alignments): Strengthen local "label" from rtx to
26056         rtx_insn *.
26057         (shorten_branches): Rename param from "first" to "uncast_first",
26058         introducing a new local rtx_insn * "first" using a checked cast to
26059         effectively strengthen "first" from rtx to rtx_insn * without
26060         affecting the type signature.  Strengthen locals "insn", "seq",
26061         "next", "label" from rtx to rtx_insn *.
26062         (change_scope): Strengthen param "orig_insn" and local "insn" from
26063         rtx to rtx_insn *.
26064         (final_start_function): Rename param from "first" to "uncast_first",
26065         introducing a new local rtx_insn * "first" using a checked cast to
26066         effectively strengthen "first" from rtx to rtx_insn * without
26067         affecting the type signature.  Strengthen local "insn" from rtx to
26068         rtx_insn *.
26069         (dump_basic_block_info): Strengthen param "insn" from rtx to
26070         rtx_insn *.
26071         (final): Rename param from "first" to "uncast_first",
26072         introducing a new local rtx_insn * "first" using a checked cast to
26073         effectively strengthen "first" from rtx to rtx_insn * without
26074         affecting the type signature.  Strengthen locals "insn", "next"
26075         from rtx to rtx_insn *.
26076         (output_alternate_entry_point): Strengthen param "insn" from rtx to
26077         rtx_insn *.
26078         (call_from_call_insn): Strengthen param "insn" from rtx to
26079         rtx_call_insn *.
26080         (final_scan_insn): Rename param from "insn" to "uncast_insn",
26081         introducing a new local rtx_insn * "insn" using a checked cast to
26082         effectively strengthen "insn" from rtx to rtx_insn * without
26083         affecting the type signature.  Strengthen return type and locals
26084         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
26085         now-redundant checked cast to rtx_insn * from both invocations of
26086         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
26087         introducing a local "call_insn" for use when invoking
26088         call_from_call_insn.
26089         (notice_source_line): Strengthen param "insn" from rtx to
26090         rtx_insn *.
26091         (leaf_function_p): Likewise for local "insn".
26092         (final_forward_branch_p): Likewise.
26093         (leaf_renumber_regs): Likewise for param "first".
26094         (rest_of_clean_state): Likewise for locals "insn" and "next".
26095         (self_recursive_call_p): Likewise for param "insn".
26096         (collect_fn_hard_reg_usage): Likewise for local "insn".
26097         (get_call_fndecl): Likewise for param "insn".
26098         (get_call_cgraph_rtl_info): Likewise.
26099         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
26100         introducing a new local rtx_insn * "insn" using a checked cast to
26101         effectively strengthen "insn" from rtx to rtx_insn * without
26102         affecting the type signature.
26103
26104         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
26105         cast when assigning from param "insn" to current_output_insn.
26106         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
26107         so that we can assign it back to current_output_insn.
26108
26109 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
26110
26111         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
26112         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
26113         atmxt540s and atmxt540sreva devices.
26114         * config/avr/avr-tables.opt: Regenerate.
26115         * config/avr/t-multilib: Regenerate.
26116         * doc/avr-mmcu.texi: Regenerate.
26117
26118 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26119
26120         * expr.c (convert_move): Strengthen local "insns" from rtx to
26121         rtx_insn *.
26122         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
26123         "top_label" from rtx to rtx_code_label *.
26124         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
26125         rtx_insn *.
26126         (emit_single_push_insn): Likewise for locals "prev", "last".
26127         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
26128         to rtx_code_label *.
26129         (store_constructor): Likewise for locals "loop_start", "loop_end".
26130         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
26131         rtx_insn *.
26132         (expand_expr_real_2): Likewise.
26133         (expand_expr_real_1): Strengthen local "label" from rtx to
26134         rtx_code_label *.
26135
26136 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26137
26138         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
26139         from rtx to rtx_insn *.
26140         (store_bit_field_1): Likewise.
26141         (extract_bit_field_1): Likewise.
26142         (expand_mult_const): Likewise for local "insns".
26143         (expmed_mult_highpart): Strengthen local "label" from rtx to
26144         rtx_code_label *.
26145         (expand_smod_pow2): Likewise.
26146         (expand_sdiv_pow2): Likewise.
26147         (expand_divmod): Strengthen locals "last", "insn" from rtx to
26148         rtx_insn *.  Strengthen locals "label", "label1", "label2",
26149         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
26150         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
26151         (emit_store_flag): Likewise.
26152         (emit_store_flag_force): Strengthen local "label" from rtx to
26153         rtx_code_label *.
26154         (do_cmp_and_jump): Likewise for param "label".
26155
26156 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26157
26158         * explow.c (force_reg): Strengthen local "insn" from rtx to
26159         rtx_insn *.
26160         (adjust_stack_1): Likewise.
26161         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
26162         "final_label", "available_label", "space_available" from rtx to
26163         rtx_code_label *.
26164         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
26165         (anti_adjust_stack_and_probe): Likewise.
26166
26167 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26168
26169         * except.h (sjlj_emit_function_exit_after): Strengthen param
26170         "after" from rtx to rtx_insn *.  This is only called with
26171         result of get_last_insn (in function.c) so type-change should be
26172         self-contained.
26173
26174         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
26175         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
26176         to rtx_insn *.  These fields are only used from except.c so this
26177         type-change should be self-contained to this patch.
26178
26179         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
26180         local "last" from rtx to rtx_insn *.
26181         (dw2_build_landing_pads): Likewise for local "seq".
26182         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
26183         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
26184         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
26185         rtx to rtx_insn *.
26186         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
26187         to rtx_insn *.
26188         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
26189         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
26190         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
26191         referring to an insn.  Strengthen local "dispatch_label" from
26192         rtx to rtx_code_label *.
26193         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
26194         rtx_insn *.
26195         (expand_eh_return): Strengthen local "around_label" from
26196         rtx to rtx_code_label *.
26197         (convert_to_eh_region_ranges): Strengthen locals "iter",
26198         "last_action_insn", "first_no_action_insn",
26199         "first_no_action_insn_before_switch",
26200         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
26201
26202 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26203
26204         * dwarf2out.c (last_var_location_insn): Strengthen this variable
26205         from rtx to rtx_insn *.
26206         (cached_next_real_insn): Likewise.
26207         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
26208         working with insns.
26209         (dwarf2out_var_location): Strengthen locals "next_real",
26210         "next_note", "expected_next_loc_note", "last_start", "insn" from
26211         rtx to rtx_insn *.
26212
26213 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26214
26215         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
26216         from rtx to rtx_insn *.
26217         (create_pseudo_cfg): Likewise for local "insn".
26218
26219 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26220
26221         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
26222         from rtx to rtx_insn *.
26223         (df_bb_regno_last_def_find): Likewise.
26224
26225         * df-problems.c (df_rd_bb_local_compute): Likewise.
26226         (df_lr_bb_local_compute): Likewise.
26227         (df_live_bb_local_compute): Likewise.
26228         (df_chain_remove_problem): Likewise.
26229         (df_chain_create_bb): Likewise.
26230         (df_word_lr_bb_local_compute): Likewise.
26231         (df_remove_dead_eq_notes): Likewise for param "insn".
26232         (df_note_bb_compute): Likewise for local "insn".
26233         (simulate_backwards_to_point): Likewise.
26234         (df_md_bb_local_compute): Likewise.
26235
26236         * df-scan.c (df_scan_free_bb_info): Likewise.
26237         (df_scan_start_dump): Likewise.
26238         (df_scan_start_block): Likewise.
26239         (df_install_ref_incremental): Likewise for local "insn".
26240         (df_insn_rescan_all): Likewise.
26241         (df_reorganize_refs_by_reg_by_insn): Likewise.
26242         (df_reorganize_refs_by_insn_bb): Likewise.
26243         (df_recompute_luids): Likewise.
26244         (df_bb_refs_record): Likewise.
26245         (df_update_entry_exit_and_calls): Likewise.
26246         (df_bb_verify): Likewise.
26247
26248 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26249
26250         * ddg.h (struct ddg_node): Strengthen fields "insn" and
26251         "first_note" from rtx to rtx_insn *.
26252         (get_node_of_insn): Likewise for param 2 "insn".
26253         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
26254
26255         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
26256         rtx_insn *.
26257         (mem_write_insn_p): Likewise.
26258         (mem_access_insn_p): Likewise.
26259         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
26260         (def_has_ccmode_p): Likewise for param "insn".
26261         (add_cross_iteration_register_deps): Likewise for locals
26262         "def_insn" and "use_insn".
26263         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
26264         (build_intra_loop_deps): Likewise for local "src_insn".
26265         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
26266         to rtx_insn *.
26267         (get_node_of_insn): Likewise for param "insn".
26268
26269 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26270
26271         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
26272         (deletable_insn_p): Strengthen param "insn" from rtx to
26273         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
26274         find_call_stack_args, since this is guarded by CALL_P (insn).
26275         (marked_insn_p): Strengthen param "insn" from rtx to
26276         rtx_insn *.
26277         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
26278         invoking find_call_stack_args, since this is guarded by
26279         CALL_P (insn).
26280         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
26281         rtx_insn *; we know this is an insn since this was called by
26282         mark_nonreg_stores.
26283         (mark_nonreg_stores_2): Likewise.
26284         (mark_nonreg_stores): Strengthen param "insn" from rtx to
26285         rtx_insn *.
26286         (find_call_stack_args): Strengthen param "call_insn" from rtx to
26287         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
26288         to rtx_insn *.
26289         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
26290         from rtx to rtx_insn *.
26291         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
26292         "next", "ref_insn".
26293         (delete_unmarked_insns): Likewise for locals "insn", "next".
26294         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
26295         (mark_reg_dependencies): Likewise for param "insn".
26296         (rest_of_handle_ud_dce): Likewise for local "insn".
26297         (word_dce_process_block): Likewise.
26298         (dce_process_block): Likewise.
26299
26300 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26301
26302         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
26303         from rtx to rtx_insn *.
26304         (struct change_cc_mode_args): Likewise for field "insn".
26305         (this_insn): Strengthen from rtx to rtx_insn *.
26306         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
26307         with insn.
26308         (validate_canon_reg): Strengthen param "insn" from rtx to
26309         rtx_insn *.
26310         (canon_reg): Likewise.
26311         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
26312         dealing with insn.
26313         (record_jump_equiv): Strengthen param "insn" from rtx to
26314         rtx_insn *.
26315         (try_back_substitute_reg): Likewise, also for locals "prev",
26316         "bb_head".
26317         (find_sets_in_insn): Likewise for param "insn".
26318         (canonicalize_insn): Likewise.
26319         (cse_insn): Likewise.  Add a checked cast.
26320         (invalidate_from_clobbers): Likewise for param "insn".
26321         (invalidate_from_sets_and_clobbers): Likewise.
26322         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
26323         dealing with insn.
26324         (cse_prescan_path): Strengthen local "insn" from rtx to
26325         rtx_insn *.
26326         (cse_extended_basic_block): Likewise for locals "insn" and
26327         "prev_insn".
26328         (cse_main): Likewise for param "f".
26329         (check_for_label_ref): Likewise for local "insn".
26330         (set_live_p): Likewise for second param ("insn").
26331         (insn_live_p): Likewise for first param ("insn") and for local
26332         "next".
26333         (cse_change_cc_mode_insn): Likewise for first param "insn".
26334         (cse_change_cc_mode_insns): Likewise for first and second params
26335         "start" and "end".
26336         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
26337         and "end".
26338         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
26339         "cc_src_insn".
26340
26341 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
26342             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
26343             Anna Tikhonova  <anna.tikhonova@intel.com>
26344             Ilya Tocar  <ilya.tocar@intel.com>
26345             Andrey Turetskiy  <andrey.turetskiy@intel.com>
26346             Ilya Verbin  <ilya.verbin@intel.com>
26347             Kirill Yukhin  <kirill.yukhin@intel.com>
26348             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
26349
26350         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
26351         New.
26352         * config/i386/sse.md
26353         (define_mode_iterator VI248_AVX2): Delete.
26354         (define_mode_iterator VI2_AVX2_AVX512BW): New.
26355         (define_mode_iterator VI48_AVX2): Ditto.
26356         (define_insn <shift_insn><mode>3): Delete.
26357         (define_insn "<shift_insn><mode>3<mask_name>" with
26358         VI2_AVX2_AVX512BW): New.
26359         (define_insn "<shift_insn><mode>3<mask_name>" with
26360         VI48_AVX2): Ditto.
26361
26362 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
26363             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
26364             Anna Tikhonova  <anna.tikhonova@intel.com>
26365             Ilya Tocar  <ilya.tocar@intel.com>
26366             Andrey Turetskiy  <andrey.turetskiy@intel.com>
26367             Ilya Verbin  <ilya.verbin@intel.com>
26368             Kirill Yukhin  <kirill.yukhin@intel.com>
26369             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
26370
26371         * config/i386/sse.md
26372         (define_mode_iterator VI4F_BRCST32x2): New.
26373         (define_mode_attr 64x2_mode): Ditto.
26374         (define_mode_attr 32x2mode): Ditto.
26375         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
26376         with VI4F_BRCST32x2): Ditto.
26377         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
26378         with V16FI mode iterator): Ditto.
26379         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
26380         with V16FI): Ditto.
26381         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
26382         with VI8F_BRCST64x2): Ditto.
26383
26384 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
26385             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
26386             Anna Tikhonova  <anna.tikhonova@intel.com>
26387             Ilya Tocar  <ilya.tocar@intel.com>
26388             Andrey Turetskiy  <andrey.turetskiy@intel.com>
26389             Ilya Verbin  <ilya.verbin@intel.com>
26390             Kirill Yukhin  <kirill.yukhin@intel.com>
26391             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
26392
26393         * config/i386/sse.md
26394         (define_mode_iterator VI8_AVX512VL): New.
26395         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
26396
26397 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
26398
26399         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
26400         (define_mode_iterator V48_AVX512VL): New.
26401         (define_mode_iterator V12_AVX512VL): Ditto.
26402         (define_insn <avx512>_load<mode>_mask): Split into two similar
26403         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
26404         Refactor output template.
26405         (define_insn "<avx512>_store<mode>_mask"): Ditto.
26406
26407 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26408
26409         * cprop.c (struct occr): Strengthen field "insn" from rtx to
26410         rtx_insn *.
26411         (reg_available_p): Likewise for param "insn".
26412         (insert_set_in_table): Likewise.
26413         (hash_scan_set): Likewise.
26414         (hash_scan_insn): Likewise.
26415         (make_set_regs_unavailable): Likewise.
26416         (compute_hash_table_work): Likewise for local "insn".
26417         (reg_not_set_p): Strengthen param "insn" from const_rtx to
26418         const rtx_insn *.
26419         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
26420         (try_replace_reg): Likewise.
26421         (find_avail_set): Likewise.
26422         (cprop_jump): Likewise for params "setcc", "jump".
26423         (constprop_register): Likewise for param "insn".
26424         (cprop_insn): Likewise.
26425         (do_local_cprop): Likewise.
26426         (local_cprop_pass): Likewise for local "insn".
26427         (bypass_block): Likewise for params "setcc" and "jump".
26428         (bypass_conditional_jumps): Likewise for locals "setcc" and
26429         "insn".
26430         (one_cprop_pass): Likewise for local "insn".
26431
26432 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26433
26434         * compare-elim.c (struct comparison_use): Strengthen field "insn"
26435         from rtx to rtx_insn *.
26436         (struct comparison): Likewise, also for field "prev_clobber".
26437         (conforming_compare): Likewise for param "insn".
26438         (arithmetic_flags_clobber_p): Likewise.
26439         (find_flags_uses_in_insn): Likewise.
26440         (find_comparison_dom_walker::before_dom_children): Likewise for
26441         locals "insn", "next", "last_clobber".
26442         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
26443
26444 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
26445
26446         * combine-stack-adj.c (struct csa_reflist): Strengthen field
26447         "insn" from rtx to rtx_insn *.
26448         (single_set_for_csa): Likewise for param "insn".
26449         (record_one_stack_ref): Likewise.
26450         (try_apply_stack_adjustment): Likewise.
26451         (struct record_stack_refs_data): Likewise for field "insn".
26452         (maybe_move_args_size_note): Likewise for params "last" and "insn".
26453         (prev_active_insn_bb): Likewise for return type and param "insn".
26454         (next_active_insn_bb): Likewise.
26455         (force_move_args_size_note): Likewise for params "prev" and "last"
26456         and locals "test", "next_candidate", "prev_candidate".
26457         (combine_stack_adjustments_for_block): Strengthen locals
26458         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
26459         rtx_insn *.
26460
26461 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26462
26463         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
26464         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
26465         (subst_insn): Likewise for this variable.
26466         (added_links_insn): Likewise.
26467         (struct insn_link): Likewise for field "insn".
26468         (alloc_insn_link): Likewise for param "insn".
26469         (struct undobuf): Likewise for field "other_insn".
26470         (find_single_use): Likewise for param "insn" and local "next".
26471         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
26472         (delete_noop_moves): Likewise for locals "insn", "next".
26473         (create_log_links): Likewise for locals "insn", "use_insn".
26474         Strengthen local "next_use" from rtx * to rtx_insn **.
26475         (insn_a_feeds_b): Likewise for params "a", "b".
26476         (combine_instructions): Likewise for param "f" and locals "insn",
26477         "next", "prev", "first", "last_combined_insn", "link", "link1",
26478         "temp".  Replace use of NULL_RTX with NULL when referring to
26479         insns.
26480         (setup_incoming_promotions): Likewise for param "first"
26481         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
26482         (can_combine_p): Likewise for params "insn", "i3", "pred",
26483         "pred2", "succ", "succ2" and for local "p".
26484         (combinable_i3pat): Likewise for param "i3".
26485         (cant_combine_insn_p): Likewise for param "insn".
26486         (likely_spilled_retval_p): Likewise.
26487         (adjust_for_new_dest): Likewise.
26488         (update_cfg_for_uncondjump): Likewise, also for local "insn".
26489         (try_combine): Likewise for return type and for params "i3", "i2",
26490         "i1", "i0", "last_combined_insn", and for locals "insn",
26491         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
26492         "i0_insn".  Eliminate local "tem" in favor of new locals
26493         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
26494         checked cast for now to rtx_insn * on the return type of
26495         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
26496         insns.
26497         (find_split_point): Strengthen param "insn" from rtx to
26498         rtx_insn *.
26499         (simplify_set): Likewise for local "other_insn".
26500         (recog_for_combine): Likewise for param "insn".
26501         (record_value_for_reg): Likewise.
26502         (record_dead_and_set_regs_1): Likewise for local
26503         "record_dead_insn".
26504         (record_dead_and_set_regs): Likewise for param "insn".
26505         (record_promoted_value): Likewise.
26506         (check_promoted_subreg): Likewise.
26507         (get_last_value_validate): Likewise.
26508         (reg_dead_at_p): Likewise.
26509         (move_deaths): Likewise for param "to_insn".
26510         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
26511         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
26512         in favor of new locals "tem_note" and "tem_insn", the latter being
26513         an rtx_insn *.
26514         (distribute_links): Strengthen locals "place", "insn" from rtx to
26515         rtx_insn *.
26516
26517 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26518
26519         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
26520         than a const_rtx.
26521         (can_delete_label_p): Require a const rtx_code_label * rather than
26522         a const_rtx.
26523         (delete_insn): Add checked cast to rtx_code_label * when we know
26524         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
26525         rtx to rtx_insn *.
26526         (delete_insn_chain): Strengthen locals "prev" and "current" from
26527         rtx to rtx_insn *.  Add a checked cast when assigning from
26528         "finish" (strengthening the params will come later).  Add a
26529         checked cast to rtx_note * in region where we know
26530         NOTE_P (current).
26531         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
26532         rtx_insn *.
26533         (compute_bb_for_insn): Likewise.
26534         (free_bb_for_insn): Likewise for local "insn".
26535         (compute_bb_for_insn): Likewise.
26536         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
26537         local "insn" from rtx to rtx_insn *
26538         (flow_active_insn_p): Require a const rtx_insn * rather than a
26539         const_rtx.
26540         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
26541         rtx_insn *.
26542         (can_fallthru): Likewise for locals "insn" and "insn2".
26543         (bb_note): Likewise for local "note".
26544         (first_insn_after_basic_block_note): Likewise for local "note" and
26545         for return type.
26546         (rtl_split_block): Likewise for locals "insn" and "next".
26547         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
26548         "end".
26549         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
26550         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
26551         "prev", "tmp".
26552         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
26553         them), "kill_from", "barrier", "new_insn".
26554         (patch_jump_insn): Likewise for params "insn", "old_label".
26555         (redirect_branch_edge): Likewise for locals "old_label", "insn".
26556         (force_nonfallthru_and_redirect): Likewise for locals "insn",
26557         "old_label", "new_label".
26558         (rtl_tidy_fallthru_edge): Likewise for local "q".
26559         (rtl_split_edge): Likewise for locals "before", "last".
26560         (commit_one_edge_insertion): Likewise for locals "before",
26561         "after", "insns", "tmp", "last", adding a checked cast where
26562         currently necessary.
26563         (commit_edge_insertions): Likewise.
26564         (rtl_dump_bb): Likewise for locals "insn", "last".
26565         (print_rtl_with_bb): Likewise for local "x".
26566         (rtl_verify_bb_insns): Likewise for local "x".
26567         (rtl_verify_bb_pointers): Likewise for local "insn".
26568         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
26569         "head", "end".
26570         (rtl_verify_fallthru): Likewise for local "insn".
26571         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
26572         (purge_dead_edges): Likewise for local "insn".
26573         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
26574         (skip_insns_after_block): Likewise for return type and for locals
26575         "insn", "last_insn", "next_head", "prev".
26576         (record_effective_endpoints): Likewise for locals "next_insn",
26577         "insn", "end".
26578         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
26579         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
26580         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
26581         (duplicate_insn_chain): For now, add checked cast from rtx to
26582         rtx_insn * when returning insn.
26583         (cfg_layout_duplicate_bb): Likewise for local "insn".
26584         (cfg_layout_delete_block): Likewise for locals "insn", "next",
26585         "prev", "remaints".
26586         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
26587         (rtl_block_empty_p): Likewise.
26588         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
26589         "split_point", "last".
26590         (rtl_block_ends_with_call_p): Likewise for local "insn".
26591         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
26592         const rtx_insn *.
26593         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
26594         "split_at_insn" from rtx to rtx_insn *.
26595         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
26596         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
26597         to const rtx_insn *.
26598         (rtl_account_profile_record): Likewise.
26599
26600 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26601
26602         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
26603         rtx to rtx_insn *.
26604         (average_num_loop_insns): Likewise.
26605         (init_set_costs): Likewise for local "seq".
26606         (seq_cost): Likewise for param "seq", from const_rtx to const
26607         rtx_insn *.
26608
26609 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26610
26611         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
26612         rtx to rtx_insn *.
26613
26614 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26615
26616         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
26617         "f1" and "f2" from rtx * to rtx_insn **.
26618         (flow_find_head_matching_sequence): Likewise.
26619
26620         * cfgcleanup.c (try_simplify_condjump): Strengthen local
26621         "cbranch_insn" from rtx to rtx_insn *.
26622         (thread_jump): Likewise for local "insn".
26623         (try_forward_edges): Likewise for local "last".
26624         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
26625         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
26626         "real_b_end".
26627         (can_replace_by): Likewise for params "i1", "i2".
26628         (old_insns_match_p): Likewise.
26629         (merge_notes): Likewise.
26630         (walk_to_nondebug_insn): Likewise for param "i1".
26631         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
26632         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
26633         "afterlast1", "afterlast2" from rtx to rtx_insn *.
26634         (flow_find_head_matching_sequence): Strengthen params "f1" and
26635         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
26636         "last1", "last2", "beforelast1", "beforelast2" from rtx to
26637         rtx_insn *.
26638         (outgoing_edges_match): Likewise for locals "last1", "last2".
26639         (try_crossjump_to_edge): Likewise for local "insn".
26640         Replace call to for_each_rtx with for_each_rtx_in_insn.
26641
26642         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
26643         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
26644         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
26645         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
26646         (try_optimize_cfg): Strengthen local "last" from rtx to
26647         rtx_insn *.
26648         (delete_dead_jumptables): Likewise for locals "insn", "next",
26649         "label".
26650
26651         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
26652         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
26653         "rtx else_first_tail", to reflect the basic-block.h changes above.
26654
26655 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26656
26657         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
26658         rtx_insn *.
26659         (purge_dead_tablejump_edges): Likewise.
26660         (find_bb_boundaries): Likewise for locals "insn", "end",
26661         "flow_transfer_insn".
26662
26663 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26664
26665         * caller-save.c (save_call_clobbered_regs): Strengthen locals
26666         "ins" and "prev" from rtx to rtx_insn *.
26667
26668 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26669
26670         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
26671         rtx_insn *.
26672         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
26673         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
26674         "scan_start".
26675         (load_register_parameters): Likewise for local "before_arg".
26676         (check_sibcall_argument_overlap): Likewise for param "insn".
26677         (expand_call): Likewise for locals "normal_call_insns",
26678         "tail_call_insns", "insns", "before_call", "after_args",
26679         "before_arg", "last", "prev".  Strengthen one of the "last" from
26680         rtx to rtx_call_insn *.
26681         (fixup_tail_calls): Strengthen local "insn" from rtx to
26682         rtx_insn *.
26683         (emit_library_call_value_1): Likewise for locals "before_call" and
26684         "last".
26685
26686 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26687
26688         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
26689         and "last" from rtx to rtx_insn *.
26690         (expand_builtin_nonlocal_goto): Likewise for local "insn".
26691         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
26692         rtx_call_insn *.
26693         (expand_errno_check): Strengthen local "lab" from rtx to
26694         rtx_code_label *.
26695         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
26696         rtx_insn *.
26697         (expand_builtin_mathfn_2): Likewise.
26698         (expand_builtin_mathfn_ternary): Likewise.
26699         (expand_builtin_mathfn_3): Likewise.
26700         (expand_builtin_interclass_mathfn): Likewise for local "last".
26701         (expand_builtin_int_roundingfn): Likewise for local "insns".
26702         (expand_builtin_int_roundingfn_2): Likewise.
26703         (expand_builtin_strlen): Likewise for local "before_strlen".
26704         (expand_builtin_strncmp): Likewise for local "seq".
26705         (expand_builtin_signbit): Likewise for local "last".
26706         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
26707         from rtx to rtx_code_label *.
26708         (expand_stack_restore):  Strengthen local "prev" from rtx to
26709         rtx_insn *.
26710
26711 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26712
26713         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
26714         to rtx_insn *.
26715         (struct btr_def_s): Likewise.
26716         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
26717         const rtx_insn *.
26718         (add_btr_def): Likewise.
26719         (new_btr_user): Likewise.
26720         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
26721         rtx to rtx_insn *.
26722         (link_btr_uses): Likewise.
26723         (move_btr_def): Likewise for locals "insp", "old_insn",
26724         "new_insn".  Add checked cast to rtx_insn * for now on result of
26725         gen_move_insn.
26726         (can_move_up): Strengthen param "insn" from const_rtx to
26727         const rtx_insn *.
26728
26729 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26730
26731         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
26732         rtx_insn *.
26733         (get_uncond_jump_length): Likewise for locals "label", "jump".
26734         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
26735         "jump", "insn".
26736         (add_labels_and_missing_jumps): Likewise for local "new_jump".
26737         (fix_up_fall_thru_edges): Likewise for local "old_jump".
26738         (find_jump_block): Likewise for local "insn".
26739         (fix_crossing_conditional_branches): Likewise for locals
26740         "old_jump", "new_jump".
26741         (fix_crossing_unconditional_branches): Likewise for locals
26742         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
26743         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
26744
26745 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26746
26747         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
26748         rtx to rtx_insn *.
26749         (struct mem_insn): Likewise for field "insn".
26750         (reg_next_use): Strengthen from rtx * to rtx_insn **.
26751         (reg_next_inc_use): Likewise.
26752         (reg_next_def): Likewise.
26753         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
26754         from rtx to rtx_insn *.
26755         (move_insn_before): Likewise for param "next_insn" and local "insns".
26756         (attempt_change): Likewise for local "mov_insn".
26757         (try_merge): Likewise for param "last_insn".
26758         (get_next_ref): Likewise for return type and local "insn".
26759         Strengthen param "next_array" from rtx * to rtx_insn **.
26760         (parse_add_or_inc): Strengthen param "insn" from rtx to
26761         rtx_insn *.
26762         (find_inc): Likewise for locals "insn" and "other_insn" (three of
26763         the latter).
26764         (merge_in_block): Likewise for locals "insn", "curr",
26765         "other_insn".
26766         (pass_inc_dec::execute): Update allocations of the arrays to
26767         reflect the stronger types.
26768
26769 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26770
26771         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
26772         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
26773         from rtx to rtx_code_label *.
26774
26775 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26776
26777         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
26778         to rtx_insn *.
26779
26780 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
26781
26782         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
26783         generated a warning and prevented bootstrapping the compiler.
26784
26785 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26786
26787         * rtl.h (delete_related_insns): Strengthen return type from rtx to
26788         rtx_insn *.
26789
26790         * jump.c (delete_related_insns): Likewise, also for locals "next"
26791         and "prev".
26792
26793 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26794
26795         * genautomata.c (output_internal_insn_latency_func): When writing
26796         the function "internal_insn_latency" to insn-automata.c,
26797         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
26798         allowing the optional guard function of (define_bypass) clauses to
26799         expect a pair of rtx_insn *, rather than a pair of rtx.
26800         (output_insn_latency_func): When writing the function
26801         "insn_latency", add an "uncast_" prefix to params "insn" and
26802         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
26803         using checked casts from the params, thus enabling the above
26804         change to the generated "internal_insn_latency" function.
26805
26806 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
26807
26808         PR tree-optimization/62091
26809         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
26810         handle correctly arrays.
26811         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
26812         inheritance binfos.
26813         (record_known_type): Walk into inner type.
26814         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
26815         condition on no type changes.
26816
26817 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26818
26819         * genattrtab.c (write_attr_get): Within the generated get_attr_
26820         functions, rename param "insn" to "uncast_insn" and reintroduce
26821         "insn" as an local rtx_insn * using a checked cast, so that "insn"
26822         is an rtx_insn * within insn-attrtab.c
26823
26824 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26825
26826         * output.h (peephole): Strengthen return type from rtx to
26827         rtx_insn *.
26828         * rtl.h (delete_for_peephole): Likewise for both params.
26829         * genpeep.c (main): In generated "peephole" function, strengthen
26830         return type and local "insn" from rtx to rtx_insn *.  For now,
26831         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
26832         rtx_insn *, with a checked cast.
26833         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
26834         locals "insn", "next", "prev" from rtx to rtx_insn *.
26835
26836 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
26837
26838         PR tree-optimization/62112
26839         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
26840         * gimple-iterator.h (gsi_replace): Return bool.
26841         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
26842         moved from ref_may_alias_global_p.
26843         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
26844         New overloads.
26845         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
26846         (stmt_kills_ref_p_1): Rename...
26847         (stmt_kills_ref_p): ... to this.
26848         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
26849         stmt_kills_ref_p): Declare.
26850         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
26851         Move the self-assignment case...
26852         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
26853
26854 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26855
26856         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
26857
26858         * emit-rtl.c (try_split): Likewise, also for locals "before" and
26859         "after".  For now, don't strengthen param "trial", which requires
26860         adding checked casts when returning it.
26861
26862 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26863
26864         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
26865         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
26866         "var_location" hook from rtx to rtx_insn *.
26867         (debug_nothing_rtx): Delete in favor of...
26868         (debug_nothing_rtx_code_label): New prototype.
26869         (debug_nothing_rtx_rtx): Delete unused prototype.
26870         (debug_nothing_rtx_insn): New prototype.
26871
26872         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
26873         invoking debug_hooks->var_location (in two places, one in a NOTE
26874         case of a switch statement, the other guarded by a CALL_P
26875         conditional.  Add checked cast to rtx_code_label * when invoking
26876         debug_hooks->label (within CODE_LABEL case of switch statement).
26877
26878         * dbxout.c (dbx_debug_hooks): Update "label" hook from
26879         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
26880         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
26881         (xcoff_debug_hooks): Likewise.
26882         * debug.c (do_nothing_debug_hooks): Likewise.
26883         (debug_nothing_rtx): Delete in favor of...
26884         (debug_nothing_rtx_insn): New function.
26885         (debug_nothing_rtx_rtx): Delete unused function.
26886         (debug_nothing_rtx_code_label): New function.
26887         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
26888         debug_nothing_rtx to debug_nothing_rtx_code_label.
26889         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
26890         to rtx_insn *.
26891         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
26892         debug_nothing_rtx to debug_nothing_rtx_insn.
26893         (sdbout_label): Strengthen param "insn" from rtx to
26894         rtx_code_label *.
26895         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
26896         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
26897         "var_location" hook from debug_nothing_rtx to
26898         debug_nothing_rtx_insn.
26899
26900 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26901
26902         * recog.h (insn_output_fn): Update this function typedef to match
26903         the changes below to the generated output functions, strengthening
26904         the 2nd param from rtx to rtx_insn *.
26905
26906         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
26907         insn when invoking an output function, to match the new signature
26908         of insn_output_fn with a stronger second param.
26909
26910         * genconditions.c (write_header): In the generated code for
26911         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
26912         to match the other changes in this patch.
26913
26914         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
26915         the generated "gen_" functions from rtx to rtx_insn * within their
26916         implementations.
26917
26918         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
26919         the subfunctions within the generated "recog_", "split", "peephole2"
26920         function trees from rtx to rtx_insn *.  For now, the top-level
26921         generated functions ("recog", "split", "peephole2") continue to
26922         take a plain rtx for "insn", to avoid introducing dependencies on
26923         other patches.  Rename this 2nd param from "insn" to
26924         "uncast_insn", and reintroduce "insn" as a local variable of type
26925         rtx_insn *, initialized at the top of the generated function with
26926         a checked cast on "uncast_insn".
26927         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
26928         the generated "gen_" functions from rtx to rtx_insn * within their
26929         prototypes.
26930
26931         * genoutput.c (process_template): Strengthen the 2nd param within
26932         the generated "output_" functions "insn" from rtx to rtx_insn *.
26933
26934 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
26935
26936         * tree-profile.c (tree_profiling): Skip external functions
26937         when doing coverage instrumentation.
26938         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
26939
26940 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
26941
26942         * config/rs6000/altivec.h (vec_cpsgn): New #define.
26943         (vec_mergee): Likewise.
26944         (vec_mergeo): Likewise.
26945         (vec_cntlz): Likewise.
26946         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
26947         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
26948         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
26949         VMRGEW, and VMRGOW.
26950         * doc/extend.texi: Document various forms of vec_cpsgn,
26951         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
26952         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
26953         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
26954         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
26955         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
26956
26957 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
26958
26959         * config/rs6000/rs6000.c (context.h): New include.
26960         (tree-pass.h): Likewise.
26961         (make_pass_analyze_swaps): New decl.
26962         (rs6000_option_override): Register pass_analyze_swaps.
26963         (swap_web_entry): New subsclass of web_entry_base (df.h).
26964         (special_handling_values): New enum.
26965         (union_defs): New function.
26966         (union_uses): Likewise.
26967         (insn_is_load_p): Likewise.
26968         (insn_is_store_p): Likewise.
26969         (insn_is_swap_p): Likewise.
26970         (rtx_is_swappable_p): Likewise.
26971         (insn_is_swappable_p): Likewise.
26972         (chain_purpose): New enum.
26973         (chain_contains_only_swaps): New function.
26974         (mark_swaps_for_removal): Likewise.
26975         (swap_const_vector_halves): Likewise.
26976         (adjust_subreg_index): Likewise.
26977         (permute_load): Likewise.
26978         (permute_store): Likewise.
26979         (handle_special_swappables): Likewise.
26980         (replace_swap_with_copy): Likewise.
26981         (dump_swap_insn_table): Likewise.
26982         (rs6000_analyze_swaps): Likewise.
26983         (pass_data_analyze_swaps): New pass_data.
26984         (pass_analyze_swaps): New rtl_opt_pass.
26985         (make_pass_analyze_swaps): New function.
26986         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
26987
26988 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26989
26990         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
26991         type from rtx to rtx_insn *.
26992         (create_copy_of_insn_rtx): Likewise.
26993         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
26994         (create_copy_of_insn_rtx): Likewise, also for local "res".
26995
26996 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
26997
26998         * rtl.h (find_first_parameter_load): Strengthen return type from
26999         rtx to rtx_insn *.
27000         * rtlanal.c (find_first_parameter_load): Strengthen return type
27001         from rtx to rtx_insn *.  Add checked cast for now, to postpone
27002         strengthening the params.
27003
27004 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
27005
27006         PR fortran/44054
27007         * diagnostic.c: Set default caret.
27008         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
27009         line is needed.
27010         * diagnostic.h (struct diagnostic_context):
27011
27012 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
27013
27014         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
27015         (sel_bb_head): Strengthen return type insn_t (currently just an
27016         rtx) to rtx_insn *.
27017         (sel_bb_end): Likewise.
27018
27019         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
27020         (sel_bb_head): Strengthen return type and local "head" from
27021         insn_t (currently just an rtx) to rtx_insn *.
27022         (sel_bb_end): Likewise for return type.
27023         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
27024         working with insn.
27025
27026 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
27027
27028         * basic-block.h (get_last_bb_insn): Strengthen return type from
27029         rtx to rtx_insn *.
27030         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
27031         end".
27032
27033 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
27034
27035         PR fortran/44054
27036         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
27037         to here ...
27038         (diagnostic_report_diagnostic): ... from here.
27039         * toplev.c (general_init): Move code to c-family.
27040
27041 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
27042
27043         * df.h (web_entry_base): Replace existing struct web_entry with a
27044         new class web_entry_base with only the predecessor member.
27045         (unionfind_root): Remove declaration and move to class member.
27046         (unionfind_union): Remove declaration and move to friend
27047         function.
27048         (union_defs): Remove declaration.
27049         * web.c (web_entry_base::unionfind_root): Modify to be member
27050         function and adjust accessors.
27051         (unionfind_union): Modify to be friend function and adjust
27052         accessors.
27053         (web_entry): New subclass of web_entry_base containing the reg
27054         member.
27055         (union_match_dups): Modify for struct -> class changes.
27056         (union_defs): Likewise.
27057         (entry_register): Likewise.
27058         (pass_web::execute): Likewise.
27059
27060 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
27061
27062         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
27063         builtin define __VEC_ELEMENT_REG_ORDER__.
27064
27065 2014-08-20  Martin Jambor  <mjambor@suse.cz>
27066             Wei Mi  <wmi@google.com>
27067
27068         PR ipa/60449
27069         PR middle-end/61776
27070         * tree-ssa-operands.c (update_stmt_operands): Remove
27071         MODIFIED_NORETURN_CALLS.
27072         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
27073         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
27074         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
27075         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
27076         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
27077         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
27078         (gimple_call_set_ctrl_altering): New func.
27079         (gimple_call_ctrl_altering_p): Ditto.
27080         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
27081         (make_blocks): Use gimple_call_initialize_ctrl_altering.
27082         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
27083         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
27084         remove MODIFIED_NORETURN_CALLS.
27085
27086 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
27087
27088         * coverage.c (coverage_compute_profile_id): Return non-0;
27089         also handle symbols with unique name.
27090         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
27091
27092 2014-08-20  Steve Ellcey  <sellcey@mips.com>
27093
27094         PR middle-end/49191
27095         * doc/sourcebuild.texi (non_strict_align): New.
27096
27097 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
27098
27099         * cgraphunit.c (ipa_passes, compile): Reshedule
27100         symtab_remove_unreachable_nodes passes; update comments.
27101         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
27102         TODO_remove_functions before the pass; the functions ought to be
27103         already removed.
27104         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
27105         TODO_remove_functions.
27106         * passes.c (pass_data_early_local_passes): Do not schedule function
27107         removal.
27108         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
27109
27110 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
27111
27112         PR c/59304
27113         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
27114         before setting the option.
27115         * diagnostic.c (diagnostic_classify_diagnostic): Record
27116         command-line status.
27117
27118 2014-08-20  Richard Biener  <rguenther@suse.de>
27119
27120         PR lto/62190
27121         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
27122         to build uint{16,32,64}_type_node.
27123
27124 2014-08-20  Terry Guo  <terry.guo@arm.com>
27125
27126         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
27127         with immediate_operand.
27128
27129 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
27130
27131         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
27132         "insn" from an as_a to a safe_as_a, for the case when "insn" is
27133         NULL.
27134
27135 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
27136
27137         PR preprocessor/51303
27138         * incpath.c (remove_duplicates): Use cpp_warning.
27139
27140 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
27141
27142         PR c/60975
27143         PR c/53063
27144         * doc/options.texi (CPP): Document it.
27145         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
27146         * optc-gen.awk: Handle CPP.
27147         * opth-gen.awk: Likewise.
27148
27149 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27150
27151         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
27152         rtx_insn *.
27153         (duplicate_insn_chain): Likewise.
27154         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
27155         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
27156         checked cast for now (until we can strengthen the params in the
27157         same way).
27158         (duplicate_insn_chain): Likewise.
27159
27160 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27161
27162         * rtl.h (next_cc0_user): Strengthen return type from rtx to
27163         rtx_insn *.
27164         (prev_cc0_setter): Likewise.
27165
27166         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
27167         rtx_insn *, adding checked casts for now as necessary.
27168         (prev_cc0_setter): Likewise.
27169
27170 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27171
27172         * expr.h (emit_move_insn): Strengthen return type from rtx to
27173         rtx_insn *.
27174         (emit_move_insn_1): Likewise.
27175         (emit_move_complex_push): Likewise.
27176         (emit_move_complex_parts): Likewise.
27177
27178         * expr.c (emit_move_via_integer): Strengthen return type from rtx
27179         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
27180         with insns.
27181         (emit_move_complex_push): Strengthen return type from rtx to
27182         rtx_insn *.
27183         (emit_move_complex): Likewise, also for local "ret".
27184         (emit_move_ccmode): Likewise.
27185         (emit_move_multi_word): Likewise for return type and locals
27186         "last_insn", "seq".
27187         (emit_move_insn_1): Likewise for return type and locals "result",
27188         "ret".
27189         (emit_move_insn): Likewise for return type and local "last_insn".
27190         (compress_float_constant): Likewise.
27191
27192 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27193
27194         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
27195         from rtx to rtx_insn *.
27196
27197         * rtl.h (emit_insn_before): Likewise.
27198         (emit_insn_before_noloc): Likewise.
27199         (emit_insn_before_setloc): Likewise.
27200         (emit_jump_insn_before): Likewise.
27201         (emit_jump_insn_before_noloc): Likewise.
27202         (emit_jump_insn_before_setloc): Likewise.
27203         (emit_call_insn_before): Likewise.
27204         (emit_call_insn_before_noloc): Likewise.
27205         (emit_call_insn_before_setloc): Likewise.
27206         (emit_debug_insn_before): Likewise.
27207         (emit_debug_insn_before_noloc): Likewise.
27208         (emit_debug_insn_before_setloc): Likewise.
27209         (emit_label_before): Likewise.
27210         (emit_insn_after): Likewise.
27211         (emit_insn_after_noloc): Likewise.
27212         (emit_insn_after_setloc): Likewise.
27213         (emit_jump_insn_after): Likewise.
27214         (emit_jump_insn_after_noloc): Likewise.
27215         (emit_jump_insn_after_setloc): Likewise.
27216         (emit_call_insn_after): Likewise.
27217         (emit_call_insn_after_noloc): Likewise.
27218         (emit_call_insn_after_setloc): Likewise.
27219         (emit_debug_insn_after): Likewise.
27220         (emit_debug_insn_after_noloc): Likewise.
27221         (emit_debug_insn_after_setloc): Likewise.
27222         (emit_label_after): Likewise.
27223         (emit_insn): Likewise.
27224         (emit_debug_insn): Likewise.
27225         (emit_jump_insn): Likewise.
27226         (emit_call_insn): Likewise.
27227         (emit_label): Likewise.
27228         (gen_clobber): Likewise.
27229         (emit_clobber): Likewise.
27230         (gen_use): Likewise.
27231         (emit_use): Likewise.
27232         (emit): Likewise.
27233
27234         (emit_barrier_before): Strengthen return type from rtx to
27235         rtx_barrier *.
27236         (emit_barrier_after): Likewise.
27237         (emit_barrier): Likewise.
27238
27239         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
27240         from rtx to rtx_insn *.  Add checked casts for now when converting
27241         "last" from rtx to rtx_insn *.
27242         (emit_insn_before_noloc): Likewise for return type.
27243         (emit_jump_insn_before_noloc): Likewise.
27244         (emit_call_insn_before_noloc): Likewise.
27245         (emit_debug_insn_before_noloc): Likewise.
27246         (emit_barrier_before): Strengthen return type and local "insn"
27247         from rtx to rtx_barrier *.
27248         (emit_label_before): Strengthen return type from rtx to
27249         rtx_insn *.  Add checked cast for now when returning param
27250         (emit_pattern_after_noloc): Strengthen return type from rtx to
27251         rtx_insn *.  Add checked casts for now when converting "last" from
27252         rtx to rtx_insn *.
27253         (emit_insn_after_noloc): Strengthen return type from rtx to
27254         rtx_insn *.
27255         (emit_jump_insn_after_noloc): Likewise.
27256         (emit_call_insn_after_noloc): Likewise.
27257         (emit_debug_insn_after_noloc): Likewise.
27258         (emit_barrier_after): Strengthen return type from rtx to
27259         rtx_barrier *.
27260         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
27261         Add checked cast for now when converting "label" from rtx to
27262         rtx_insn *.
27263         (emit_pattern_after_setloc): Strengthen return type from rtx to
27264         rtx_insn *.  Add checked casts for now when converting "last" from
27265         rtx to rtx_insn *.
27266         (emit_pattern_after): Strengthen return type from rtx to
27267         rtx_insn *.
27268         (emit_insn_after_setloc): Likewise.
27269         (emit_insn_after): Likewise.
27270         (emit_jump_insn_after_setloc): Likewise.
27271         (emit_jump_insn_after): Likewise.
27272         (emit_call_insn_after_setloc): Likewise.
27273         (emit_call_insn_after): Likewise.
27274         (emit_debug_insn_after_setloc): Likewise.
27275         (emit_debug_insn_after): Likewise.
27276         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
27277         when converting "last" from rtx to rtx_insn *.
27278         (emit_pattern_before): Strengthen return type from rtx to
27279         rtx_insn *.
27280         (emit_insn_before_setloc): Likewise.
27281         (emit_insn_before): Likewise.
27282         (emit_jump_insn_before_setloc): Likewise.
27283         (emit_jump_insn_before): Likewise.
27284         (emit_call_insn_before_setloc): Likewise.
27285         (emit_call_insn_before): Likewise.
27286         (emit_debug_insn_before_setloc): Likewise.
27287         (emit_debug_insn_before): Likewise.
27288         (emit_insn): Strengthen return type and locals "last", "insn",
27289         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
27290         within cases where we know we have an insn.
27291         (emit_debug_insn): Likewise.
27292         (emit_jump_insn): Likewise.
27293         (emit_call_insn): Strengthen return type and local "insn" from rtx
27294         to rtx_insn *.
27295         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
27296         a checked cast to rtx_insn * for now on "label".
27297         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
27298         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
27299         (emit_use): Likewise.
27300         (gen_use): Likewise, also for local "seq".
27301         (emit): Likewise for return type and local "insn".
27302         (rtx_insn): Likewise for return type and local "new_rtx".
27303
27304         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
27305         from rtx to rtx_barrier *.
27306
27307         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
27308         changed return type from rtx to rtx_insn *, we must update
27309         "emit_fn" type, and this in turn means updating...
27310         (frame_insn): ...this.  Strengthen return type from rtx to
27311         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
27312
27313 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27314
27315         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
27316         rtx to rtx_jump_table_data *.  Also for local.
27317         * rtl.h (emit_jump_table_data): Likewise.
27318
27319 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27320
27321         * basic-block.h (create_basic_block_structure): Strengthen third
27322         param "bb_note" from rtx to rtx_note *.
27323         * rtl.h (emit_note_before): Strengthen return type from rtx to
27324         rtx_note *.
27325         (emit_note_after): Likewise.
27326         (emit_note): Likewise.
27327         (emit_note_copy): Likewise.  Also, strengthen param similarly.
27328         * function.h (struct rtl_data): Strengthen field
27329         "x_stack_check_probe_note" from rtx to rtx_note *.
27330
27331         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
27332         from rtx to rtx_note *.
27333         * cfgrtl.c (create_basic_block_structure): Strengthen third param
27334         "bb_note" from rtx to rtx_note *.
27335         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
27336         when calling emit_note_copy.
27337         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
27338         rtx_note *.
27339         (emit_note_after): Likewise.
27340         (emit_note_before): Likewise.
27341         (emit_note_copy): Likewise.  Also, strengthen param similarly.
27342         (emit_note): Likewise.
27343         * except.c (emit_note_eh_region_end): Likewise for return type.
27344         Strengthen local "next" from rtx to rtx_insn *.
27345         (convert_to_eh_region_ranges): Strengthen local "note"
27346         from rtx to rtx_note *.
27347         * final.c (change_scope): Likewise.
27348         (reemit_insn_block_notes): Likewise, for both locals named "note".
27349         Also, strengthen local "insn" from rtx to rtx_insn *.
27350         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
27351         rtx to rtx_note *.
27352         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
27353         strengthen local "seq" from rtx to rtx_insn *.
27354         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
27355         to rtx_note *.
27356         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
27357         vec<rtx_note *>.
27358         (get_bb_note_from_pool): Strengthen return type from rtx to
27359         rtx_note *.
27360         (sel_create_basic_block): Strengthen local "new_bb_note" from
27361         insn_t to rtx_note *.
27362         * var-tracking.c (emit_note_insn_var_location): Strengthen local
27363         "note" from rtx to rtx_note *.
27364         (emit_notes_in_bb): Likewise.
27365
27366 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27367
27368         * function.h (struct rtl_data): Strengthen field
27369         "x_parm_birth_insn" from rtx to rtx_insn *.
27370         * function.c (struct assign_parm_data_all): Strengthen fields
27371         "first_conversion_insn" and "last_conversion_insn" from rtx to
27372         rtx_insn *.
27373
27374 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27375
27376         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
27377         to rtx_insn *; also for local "var_end_seq".
27378         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
27379         (maybe_cleanup_end_of_block): Likewise for param "last" and local
27380         "insn".
27381         (expand_gimple_cond): Likewise for locals "last2" and "last".
27382         (mark_transaction_restart_calls): Likewise for local "insn".
27383         (expand_gimple_stmt): Likewise for return type and locals "last"
27384         and "insn".
27385         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
27386         (avoid_complex_debug_insns): Likewise for param "insn".
27387         (expand_debug_locations): Likewise for locals "insn", "last",
27388         "prev_insn" and "insn2".
27389         (expand_gimple_basic_block): Likewise for local "last".
27390         (construct_exit_block): Likewise for locals "head", "end",
27391         "orig_end".
27392         (pass_expand::execute): Likewise for locals "var_seq",
27393         "var_ret_seq", "next".
27394
27395 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27396
27397         * asan.h (asan_emit_stack_protection): Strengthen return type from
27398         rtx to rtx_insn *.
27399         * asan.c (asan_emit_stack_protection): Likewise.  Add local
27400         "insns" to hold the return value.
27401
27402 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27403
27404         * basic-block.h (bb_note): Strengthen return type from rtx to
27405         rtx_note *.
27406         * sched-int.h (bb_note): Likewise.
27407         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
27408
27409 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27410
27411         * rtl.h (make_insn_raw): Strengthen return type from rtx to
27412         rtx_insn *.
27413
27414         * emit-rtl.c (make_insn_raw): Strengthen return type and local
27415         "insn" from rtx to rtx_insn *.
27416         (make_debug_insn_raw): Strengthen return type from rtx to
27417         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
27418         (make_jump_insn_raw):  Strengthen return type from rtx to
27419         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
27420         (make_call_insn_raw):  Strengthen return type from rtx to
27421         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
27422         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
27423         callback from rtx to rtx_insn *; likewise for local "insn" and
27424         "next", adding a checked cast to rtx_insn in the relevant cases of
27425         the switch statement.
27426         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
27427         callback from rtx to rtx_insn *.
27428         (emit_pattern_after_setloc): Likewise.
27429         (emit_pattern_after): Likewise.
27430         (emit_pattern_before_setloc): Likewise.
27431         (emit_pattern_before): Likewise.
27432
27433 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27434
27435         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
27436         rtx_call_insn *.
27437         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
27438         accepting an rtx_insn *.
27439         (last_call_insn): Strengthen return type from rtx to
27440         rtx_call_insn *.
27441
27442 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27443
27444         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
27445         "insns" from rtx to rtx_insn *.
27446         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
27447         locals "insn" and "prev".
27448
27449 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27450
27451         * rtl.h (tablejump_p): Strengthen third param from rtx * to
27452         rtx_jump_table_data **.
27453
27454         * cfgbuild.c (make_edges): Introduce local "table", using it in
27455         place of "tmp" for jump table data.
27456         (find_bb_boundaries): Strengthen local "table" from rtx to
27457         rtx_jump_table_data *.
27458         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
27459         (outgoing_edges_match): Likewise for locals "table1" and "table2".
27460         (try_crossjump_to_edge): Likewise.
27461         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
27462         "table".
27463         (patch_jump_insn): Introduce local "table", using it in place of
27464         "tmp" for jump table data.
27465         (force_nonfallthru_and_redirect): Introduce local "table", so that
27466         call to tablejump_p can receive an rtx_jump_table_data **.  Update
27467         logic around the call to overwrite "note" appropriately if
27468         tablejump_p returns non-zero.
27469         (get_last_bb_insn): Introduce local "table", using it in place of
27470         "tmp" for jump table data.
27471         * dwarf2cfi.c (create_trace_edges): Likewise.
27472
27473         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
27474         from rtx to rtx_jump_table_data *.
27475         (create_fix_barrier): Strengthen local "tmp" from rtx to
27476         rtx_jump_table_data *.
27477         (arm_reorg): Likewise for local "table".
27478
27479         * config/s390/s390.c (s390_chunkify_start): Likewise.
27480
27481         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
27482
27483         * jump.c (delete_related_insns): Strengthen local "lab_next" from
27484         rtx to rtx_jump_table_data *.
27485
27486         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
27487         rtx_jump_table_data **.  Add a checked cast when writing through
27488         the pointer: we know there that local "table" is non-NULL and that
27489         JUMP_TABLE_DATA_P (table) holds.
27490         (label_is_jump_target_p): Introduce local "table", using it in
27491         place of "tmp" for jump table data.
27492
27493 2014-08-19  Marek Polacek  <polacek@redhat.com>
27494
27495         PR c++/62153
27496         * doc/invoke.texi: Document -Wbool-compare.
27497
27498 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27499
27500         * rtl.h (entry_of_function): Strengthen return type from rtx to
27501         rtx_insn *.
27502         * cfgrtl.c (entry_of_function): Likewise.
27503
27504 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27505
27506         * emit-rtl.h (get_insns): Strengthen return type from rtx to
27507         rtx_insn *, adding a checked cast for now.
27508         (get_last_insn): Likewise.
27509
27510 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27511
27512         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
27513         rtx_code_label *.
27514
27515         * emit-rtl.c (gen_label_rtx): Likewise.
27516
27517 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27518
27519         * rtl.h (previous_insn): Strengthen return type from rtx to
27520         rtx_insn *.
27521         (next_insn): Likewise.
27522         (prev_nonnote_insn): Likewise.
27523         (prev_nonnote_insn_bb): Likewise.
27524         (next_nonnote_insn): Likewise.
27525         (next_nonnote_insn_bb): Likewise.
27526         (prev_nondebug_insn): Likewise.
27527         (next_nondebug_insn): Likewise.
27528         (prev_nonnote_nondebug_insn): Likewise.
27529         (next_nonnote_nondebug_insn): Likewise.
27530         (prev_real_insn): Likewise.
27531         (next_real_insn): Likewise.
27532         (prev_active_insn): Likewise.
27533         (next_active_insn): Likewise.
27534
27535         * emit-rtl.c (next_insn): Strengthen return type from rtx to
27536         rtx_insn *, adding a checked cast.
27537         (previous_insn): Likewise.
27538         (next_nonnote_insn): Likewise.
27539         (next_nonnote_insn_bb): Likewise.
27540         (prev_nonnote_insn): Likewise.
27541         (prev_nonnote_insn_bb): Likewise.
27542         (next_nondebug_insn): Likewise.
27543         (prev_nondebug_insn): Likewise.
27544         (next_nonnote_nondebug_insn): Likewise.
27545         (prev_nonnote_nondebug_insn): Likewise.
27546         (next_real_insn): Likewise.
27547         (prev_real_insn): Likewise.
27548         (next_active_insn): Likewise.
27549         (prev_active_insn): Likewise.
27550
27551         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
27552         param "stepfunc" so that it returns an rtx_insn * rather than an
27553         rtx, to track the change to prev_nonnote_insn_bb, which is the
27554         only function this is called with.
27555         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
27556
27557 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
27558
27559         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
27560         assert.
27561
27562 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27563
27564         * coretypes.h (class rtx_debug_insn): Add forward declaration.
27565         (class rtx_nonjump_insn): Likewise.
27566         (class rtx_jump_insn): Likewise.
27567         (class rtx_call_insn): Likewise.
27568         (class rtx_jump_table_data): Likewise.
27569         (class rtx_barrier): Likewise.
27570         (class rtx_code_label): Likewise.
27571         (class rtx_note): Likewise.
27572
27573         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
27574         adding the invariant DEBUG_INSN_P (X).
27575         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
27576         the invariant NONJUMP_INSN_P (X).
27577         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
27578         the invariant JUMP_P (X).
27579         (class rtx_call_insn): New, a subclass of rtx_insn, adding
27580         the invariant CALL_P (X).
27581         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
27582         invariant JUMP_TABLE_DATA_P (X).
27583         (class rtx_barrier): New, a subclass of rtx_insn, adding the
27584         invariant BARRIER_P (X).
27585         (class rtx_code_label): New, a subclass of rtx_insn, adding
27586         the invariant LABEL_P (X).
27587         (class rtx_note): New, a subclass of rtx_insn, adding
27588         the invariant NOTE_P(X).
27589         (is_a_helper <rtx_debug_insn *>::test): New.
27590         (is_a_helper <rtx_nonjump_insn *>::test): New.
27591         (is_a_helper <rtx_jump_insn *>::test): New.
27592         (is_a_helper <rtx_call_insn *>::test): New.
27593         (is_a_helper <rtx_jump_table_data *>::test): New functions,
27594         overloaded for both rtx and rtx_insn *.
27595         (is_a_helper <rtx_barrier *>::test): New.
27596         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
27597         for both rtx and rtx_insn *.
27598         (is_a_helper <rtx_note *>::test): New.
27599
27600 2014-08-19  Marek Polacek  <polacek@redhat.com>
27601
27602         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
27603         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
27604         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
27605         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
27606
27607 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27608
27609         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
27610         rtx_insn *.  To help with transition, for now, convert from an
27611         access macro into a pair of functions: BND_TO, returning an
27612         rtx_insn *, and...
27613         (SET_BND_TO): New function, for use where BND_TO is used as an
27614         lvalue.
27615
27616         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
27617         SET_BND_TO.
27618         (BND_TO): New function, adding a checked cast.
27619         (SET_BND_TO): New function.
27620
27621         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
27622         SET_BND_TO.
27623         (compute_av_set_on_boundaries): Likewise.
27624
27625 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
27626
27627         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
27628         destination if it is used in source.
27629         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
27630         (*popcount<mode>2_falsedep_1): Likewise.
27631
27632 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
27633
27634         PR other/62168
27635         * configure.ac: Set install_gold_as_default to no first.
27636         * configure: Regenerated.
27637
27638 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27639
27640         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
27641         "note_list" field will eventually be an rtx_insn *.  To help with
27642         transition, for now, convert from an access macro into a pair of
27643         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
27644         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
27645         used as an lvalue.
27646
27647         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
27648         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
27649
27650         * sel-sched-ir.c (init_bb): Likewise.
27651         (sel_restore_notes): Likewise.
27652         (move_bb_info): Likewise.
27653         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
27654         (SET_BB_NOTE_LIST): New function.
27655
27656 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27657
27658         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
27659         field will eventually be an rtx_insn *.  To help with transition,
27660         for now, convert from an access macro into a pair of functions:
27661         VINSN_INSN_RTX, returning an rtx_insn *, and...
27662         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
27663         is used as an lvalue.
27664
27665         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
27666         SET_VINSN_INSN_RTX where it's used as an lvalue.
27667         (VINSN_INSN_RTX): New function.
27668         (SET_VINSN_INSN_RTX): New function.
27669
27670 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27671
27672         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
27673         eventually be rtx_insn *, but to help with transition, for now,
27674         convert from an access macro into a pair of functions: DEP_PRO
27675         returning an rtx_insn * and...
27676         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
27677         lvalue, returning an rtx&.
27678         (DEP_CON): Analogous changes to DEP_PRO above.
27679         (SET_DEP_CON): Likewise.
27680
27681         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
27682         an lvalue to SET_DEP_CON.
27683         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
27684         (sd_copy_back_deps): Likewise for DEP_CON.
27685         (DEP_PRO): New function, adding a checked cast for now.
27686         (DEP_CON): Likewise.
27687         (SET_DEP_PRO): New function.
27688         (SET_DEP_CON): Likewise.
27689
27690 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
27691
27692         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
27693         (extra_options): Add i386/cygwin.opt.
27694         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
27695         (CPP_SPEC): Accept -pthread.
27696         (LINK_SPEC): Ditto.
27697         (GOMP_SELF_SPECS): Update comment.
27698         * config/i386/cygwin.opt: New file for -pthread flag.
27699
27700 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27701
27702         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
27703         * df.h (DF_REF_INSN): Convert from a macro to a function, so
27704         that we can return an rtx_insn *.
27705
27706 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
27707
27708         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
27709         when building executables, not DLLs.  Add --large-address-aware
27710         under the same conditions.
27711         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
27712         when building executables, not DLLs.  Add --large-address-aware
27713         under the same conditions when using -m32.
27714
27715         * config/i386/cygwin-stdint.h: Throughout, make type
27716         definitions dependent on target architecture, not host.
27717
27718 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27719
27720         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
27721         the return type from rtx to rtx_insn *,  which will enable various
27722         conversions in followup patches.  For now this is is done by a
27723         checked cast.
27724         (NEXT_INSN): Likewise.
27725         (SET_PREV_INSN): Convert to an inline function.  This is intended
27726         for use as an lvalue, and so returns an rtx& to allow in-place
27727         modification.
27728         (SET_NEXT_INSN): Likewise.
27729
27730 2014-07-08  Mark Wielaard  <mjw@redhat.com>
27731
27732         PR debug/59051
27733         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
27734
27735 2014-08-19  Marek Polacek  <polacek@redhat.com>
27736
27737         PR c/61271
27738         * cgraphunit.c (handle_alias_pairs): Fix condition.
27739
27740 2014-08-19  Richard Biener  <rguenther@suse.de>
27741
27742         * gimple-fold.c (fold_gimple_assign): Properly build a
27743         null-pointer constant when devirtualizing addresses.
27744
27745 2014-07-07  Mark Wielaard  <mjw@redhat.com>
27746
27747         * dwarf2out.c (decl_quals): New function.
27748         (modified_type_die): Take one cv_quals argument instead of two,
27749         one for const and one for volatile.
27750         (add_type_attribute): Likewise.
27751         (generic_parameter_die): Call add_type_attribute with one modifier
27752         argument.
27753         (base_type_for_mode): Likewise.
27754         (add_bounds_info): Likewise.
27755         (add_subscript_info): Likewise.
27756         (gen_array_type_die): Likewise.
27757         (gen_descr_array_type_die): Likewise.
27758         (gen_entry_point_die): Likewise.
27759         (gen_enumeration_type_die): Likewise.
27760         (gen_formal_parameter_die): Likewise.
27761         (gen_subprogram_die): Likewise.
27762         (gen_variable_die): Likewise.
27763         (gen_const_die): Likewise.
27764         (gen_field_die): Likewise.
27765         (gen_pointer_type_die): Likewise.
27766         (gen_reference_type_die): Likewise.
27767         (gen_ptr_to_mbr_type_die): Likewise.
27768         (gen_inheritance_die): Likewise.
27769         (gen_subroutine_type_die): Likewise.
27770         (gen_typedef_die): Likewise.
27771         (force_type_die): Likewise.
27772
27773 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
27774
27775         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
27776         if unset.
27777         * configure: Regenerate.
27778
27779 2014-08-19  Richard Biener  <rguenther@suse.de>
27780
27781         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
27782         DECL_EXTERNALs in BLOCKs as non-references.
27783         * tree-streamer-out.c (streamer_write_chain): Likewise.
27784
27785 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
27786             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
27787             Anna Tikhonova  <anna.tikhonova@intel.com>
27788             Ilya Tocar  <ilya.tocar@intel.com>
27789             Andrey Turetskiy  <andrey.turetskiy@intel.com>
27790             Ilya Verbin  <ilya.verbin@intel.com>
27791             Kirill Yukhin  <kirill.yukhin@intel.com>
27792             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
27793
27794         * config/i386/sse.md
27795         (define_mode_iterator VI48_AVX512F): Delete.
27796         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
27797         (define_mode_iterator VI2_AVX512VL): Ditto.
27798         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
27799         Delete.
27800         (define_insn
27801         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
27802         New.
27803         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
27804         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
27805         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
27806         with VI48_AVX512F_AVX512VL): New.
27807         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
27808         with VI2_AVX512VL): Ditto.
27809
27810 2014-08-19  Marek Polacek  <polacek@redhat.com>
27811
27812         * doc/invoke.texi: Document -Wc99-c11-compat.
27813
27814 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27815
27816         * rtl.h (PREV_INSN): Split macro in two: the existing one,
27817         for rvalues, and...
27818         (SET_PREV_INSN): New macro, for use as an lvalue.
27819         (NEXT_INSN, SET_NEXT_INSN): Likewise.
27820
27821         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
27822         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
27823         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
27824         (fixup_abnormal_edges): Likewise.
27825         (unlink_insn_chain): Likewise.
27826         (fixup_reorder_chain): Likewise.
27827         (cfg_layout_delete_block): Likewise.
27828         (cfg_layout_merge_blocks): Likewise.
27829         * combine.c (update_cfg_for_uncondjump): Likewise.
27830         * emit-rtl.c (link_insn_into_chain): Likewise.
27831         (remove_insn): Likewise.
27832         (delete_insns_since): Likewise.
27833         (reorder_insns_nobb): Likewise.
27834         (emit_insn_after_1): Likewise.
27835         * final.c (rest_of_clean_state): Likewise.
27836         (final_scan_insn): Likewise.
27837         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
27838         * haifa-sched.c (concat_note_lists): Likewise.
27839         (remove_notes): Likewise.
27840         (restore_other_notes): Likewise.
27841         (move_insn): Likewise.
27842         (unlink_bb_notes): Likewise.
27843         (restore_bb_notes): Likewise.
27844         * jump.c (delete_for_peephole): Likewise.
27845         * optabs.c (emit_libcall_block_1): Likewise.
27846         * reorg.c (emit_delay_sequence): Likewise.
27847         (fill_simple_delay_slots): Likewise.
27848         * sel-sched-ir.c (sel_move_insn): Likewise.
27849         (sel_remove_insn): Likewise.
27850         (get_bb_note_from_pool): Likewise.
27851         * sel-sched.c (move_nop_to_previous_block): Likewise.
27852
27853         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
27854         * config/c6x/c6x.c (gen_one_bundle): Likewise.
27855         (c6x_gen_bundles): Likewise.
27856         (hwloop_optimize): Likewise.
27857         * config/frv/frv.c (frv_function_prologue): Likewise.
27858         (frv_register_nop): Likewise.
27859         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
27860         (ia64_reorg): Likewise.
27861         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
27862         (mep_make_bundle): Likewise.
27863         (mep_bundle_insns): Likewise.
27864         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
27865         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
27866         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
27867
27868 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
27869
27870         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
27871         return type from rtx to rtx_insn *.
27872         (BB_END): Likewise.
27873         (BB_HEADER): Likewise.
27874         (BB_FOOTER): Likewise.
27875         (SET_BB_HEAD): Convert to a function.
27876         (SET_BB_END): Likewise.
27877         (SET_BB_HEADER): Likewise.
27878         (SET_BB_FOOTER): Likewise.
27879
27880         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
27881         Strengthen the return type from rtx to rtx_insn *.  For now, this
27882         is done by adding a checked cast, but this will eventually
27883         become a field lookup.
27884         (BB_END): Likewise.
27885         (BB_HEADER): Likewise.
27886         (BB_FOOTER): Likewise.
27887         (SET_BB_HEAD): New function, from macro of same name.  This is
27888         intended for use as an lvalue, and so returns an rtx& to allow
27889         in-place modification.
27890         (SET_BB_END): Likewise.
27891         (SET_BB_HEADER): Likewise.
27892         (SET_BB_FOOTER): Likewise.
27893
27894 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
27895
27896         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
27897         for rvalues, and...
27898         (SET_BB_HEAD): New macro, for use as a lvalue.
27899         (BB_END, SET_BB_END): Likewise.
27900         (BB_HEADER, SET_BB_HEADER): Likewise.
27901         (BB_FOOTER, SET_BB_FOOTER): Likewise.
27902
27903         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
27904         of BB_* macros into SET_BB_* macros.
27905         (fix_crossing_unconditional_branches): Likewise.
27906         * caller-save.c (save_call_clobbered_regs): Likewise.
27907         (insert_one_insn): Likewise.
27908         * cfgbuild.c (find_bb_boundaries): Likewise.
27909         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
27910         (outgoing_edges_match): Likewise.
27911         (try_optimize_cfg): Likewise.
27912         * cfgexpand.c (expand_gimple_cond): Likewise.
27913         (expand_gimple_tailcall): Likewise.
27914         (expand_gimple_basic_block): Likewise.
27915         (construct_exit_block): Likewise.
27916         * cfgrtl.c (delete_insn): Likewise.
27917         (create_basic_block_structure): Likewise.
27918         (rtl_delete_block): Likewise.
27919         (rtl_split_block): Likewise.
27920         (emit_nop_for_unique_locus_between): Likewise.
27921         (rtl_merge_blocks): Likewise.
27922         (block_label): Likewise.
27923         (try_redirect_by_replacing_jump): Likewise.
27924         (emit_barrier_after_bb): Likewise.
27925         (fixup_abnormal_edges): Likewise.
27926         (record_effective_endpoints): Likewise.
27927         (relink_block_chain): Likewise.
27928         (fixup_reorder_chain): Likewise.
27929         (fixup_fallthru_exit_predecessor): Likewise.
27930         (cfg_layout_duplicate_bb): Likewise.
27931         (cfg_layout_split_block): Likewise.
27932         (cfg_layout_delete_block): Likewise.
27933         (cfg_layout_merge_blocks): Likewise.
27934         * combine.c (update_cfg_for_uncondjump): Likewise.
27935         * emit-rtl.c (add_insn_after): Likewise.
27936         (remove_insn): Likewise.
27937         (reorder_insns): Likewise.
27938         (emit_insn_after_1): Likewise.
27939         * haifa-sched.c (get_ebb_head_tail): Likewise.
27940         (restore_other_notes): Likewise.
27941         (move_insn): Likewise.
27942         (sched_extend_bb): Likewise.
27943         (fix_jump_move): Likewise.
27944         * ifcvt.c (noce_process_if_block): Likewise.
27945         (dead_or_predicable): Likewise.
27946         * ira.c (update_equiv_regs): Likewise.
27947         * reg-stack.c (change_stack): Likewise.
27948         * sel-sched-ir.c (sel_move_insn): Likewise.
27949         * sel-sched.c (move_nop_to_previous_block): Likewise.
27950
27951         * config/c6x/c6x.c (hwloop_optimize): Likewise.
27952         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
27953
27954 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
27955
27956         * rtl.h (for_each_rtx_in_insn): New function.
27957         * rtlanal.c (for_each_rtx_in_insn): Likewise.
27958
27959 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
27960
27961         * coretypes.h (class rtx_insn): Add forward declaration.
27962
27963         * rtl.h: Include is-a.h.
27964         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
27965         workaround to ensure gengtype knows inheritance is occurring,
27966         whilst continuing to use the pre-existing special-casing for
27967         rtx_def.
27968         (class rtx_insn): New subclass of rtx_def, adding the
27969         invariant that we're dealing with something we can sanely use
27970         INSN_UID, NEXT_INSN, PREV_INSN on.
27971         (is_a_helper <rtx_insn *>::test): New.
27972         (is_a_helper <const rtx_insn *>::test): New.
27973
27974 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
27975
27976         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
27977
27978 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
27979
27980         * ipa-visibility.c (update_visibility_by_resolution_info): Do no
27981         turn UNDEF comdats as extern.
27982
27983 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
27984
27985         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
27986         to BUILT_IN_UNREACHABLE.
27987
27988 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
27989
27990         PR target/62011
27991         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
27992         New tune flag.
27993         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
27994         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
27995         (ffs<mode>2): Do not expand with tzcnt for
27996         TARGET_AVOID_FALSE_DEP_FOR_BMI.
27997         (ffssi2_no_cmove): Ditto.
27998         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
27999         (ctz<mode>2): New expander.
28000         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
28001         (*ctz<mode>2_falsedep): New insn.
28002         (*ctz<mode>2): Rename from ctz<mode>2.
28003         (clz<mode>2_lzcnt): New expander.
28004         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
28005         (*clz<mode>2_lzcnt_falsedep): New insn.
28006         (*clz<mode>2): Rename from ctz<mode>2.
28007         (popcount<mode>2): New expander.
28008         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
28009         (*popcount<mode>2_falsedep): New insn.
28010         (*popcount<mode>2): Rename from ctz<mode>2.
28011         (*popcount<mode>2_cmp): Remove.
28012         (*popcountsi2_cmp_zext): Ditto.
28013
28014 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
28015
28016         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
28017         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
28018         * config/microblaze/microblaze.h
28019         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
28020
28021 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
28022
28023         PR other/62168
28024         * configure.ac: Set install_gold_as_default to no for
28025         --enable-gold=no.
28026         * configure: Regenerated.
28027
28028 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
28029
28030         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
28031         * config.in: Add undef of HAVE_isl.
28032         * configure: Regenerate.
28033         * configure.ac: Add definition of HAVE_isl.
28034         * graphite-blocking.c: Add checking of HAVE_isl.
28035         * graphite-dependences.c: Likewise.
28036         * graphite-interchange.c: Likewise.
28037         * graphite-isl-ast-to-gimple.c: Likewise.
28038         * graphite-optimize-isl.c: Likewise.
28039         * graphite-poly.c: Likewise.
28040         * graphite-scop-detection.c: Likewise.
28041         * graphite-sese-to-poly.c: Likewise.
28042         * graphite.c: Likewise.
28043         * toplev.c: Replace the checking of HAVE_cloog with the checking
28044         of HAVE_isl.
28045
28046 2014-08-18  Richard Biener  <rguenther@suse.de>
28047
28048         PR tree-optimization/62090
28049         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
28050         (fold_builtin_3): Do not fold snprintf.
28051         (fold_builtin_4): Likewise.
28052         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
28053         moved from builtins.c.
28054         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
28055         (gimple_fold_builtin): Do not fold sprintf here.
28056
28057 2014-08-18  Richard Biener  <rguenther@suse.de>
28058
28059         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
28060         code to ...
28061         (maybe_canonicalize_mem_ref_addr): ... this function.
28062         (fold_stmt_1): Apply it here before all simplification.
28063
28064 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
28065
28066         PR ipa/61800
28067         * cgraph.h (cgraph_node::create_indirect_edge): Add
28068         compute_indirect_info param.
28069         * cgraph.c (cgraph_node::create_indirect_edge): Compute
28070         indirect_info only when it is required.
28071         * cgraphclones.c (cgraph_clone_edge): Do not recompute
28072         indirect_info fore cloned indirect edge.
28073
28074 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
28075             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
28076             Anna Tikhonova  <anna.tikhonova@intel.com>
28077             Ilya Tocar  <ilya.tocar@intel.com>
28078             Andrey Turetskiy  <andrey.turetskiy@intel.com>
28079             Ilya Verbin  <ilya.verbin@intel.com>
28080             Kirill Yukhin  <kirill.yukhin@intel.com>
28081             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
28082
28083         * config/i386/sse.md
28084         (define_mode_iterator VI8_AVX2_AVX512BW): New.
28085         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
28086
28087 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
28088             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
28089             Anna Tikhonova  <anna.tikhonova@intel.com>
28090             Ilya Tocar  <ilya.tocar@intel.com>
28091             Andrey Turetskiy  <andrey.turetskiy@intel.com>
28092             Ilya Verbin  <ilya.verbin@intel.com>
28093             Kirill Yukhin  <kirill.yukhin@intel.com>
28094             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
28095
28096         * config/i386/sse.md
28097         (define_mode_iterator VF1_AVX512VL): New.
28098         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
28099         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
28100         New.
28101
28102 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
28103             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
28104             Anna Tikhonova  <anna.tikhonova@intel.com>
28105             Ilya Tocar  <ilya.tocar@intel.com>
28106             Andrey Turetskiy  <andrey.turetskiy@intel.com>
28107             Ilya Verbin  <ilya.verbin@intel.com>
28108             Kirill Yukhin  <kirill.yukhin@intel.com>
28109             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
28110
28111         * config/i386/i386.c: Rename ufloatv8siv8df_mask to
28112         ufloatv8siv8df2_mask.
28113         * config/i386/i386.md
28114         (define_code_iterator any_float): New.
28115         (define_code_attr floatsuffix): New.
28116         * config/i386/sse.md
28117         (define_mode_iterator VF1_128_256VL): New.
28118         (define_mode_iterator VF2_512_256VL): New.
28119         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove
28120         unnecessary TARGET check.
28121         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
28122         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
28123         New.
28124         (define_mode_attr qq2pssuff): New.
28125         (define_mode_attr sselongvecmode): New.
28126         (define_mode_attr sselongvecmodelower): New.
28127         (define_mode_attr sseintvecmode3): New.
28128         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
28129         New.
28130         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
28131         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
28132         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
28133         (define_insn "ufloatv2siv2df2<mask_name>"): New.
28134
28135 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
28136             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
28137             Anna Tikhonova  <anna.tikhonova@intel.com>
28138             Ilya Tocar  <ilya.tocar@intel.com>
28139             Andrey Turetskiy  <andrey.turetskiy@intel.com>
28140             Ilya Verbin  <ilya.verbin@intel.com>
28141             Kirill Yukhin  <kirill.yukhin@intel.com>
28142             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
28143
28144         * config/i386/sse.md
28145         (define_mode_iterator VF2_AVX512VL): New.
28146         (define_mode_attr sseintvecmode2): New.
28147         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
28148         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
28149         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
28150         (define_insn
28151         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
28152         Ditto.
28153         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
28154         Ditto.
28155         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
28156         Ditto.
28157
28158 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
28159             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
28160             Anna Tikhonova  <anna.tikhonova@intel.com>
28161             Ilya Tocar  <ilya.tocar@intel.com>
28162             Andrey Turetskiy  <andrey.turetskiy@intel.com>
28163             Ilya Verbin  <ilya.verbin@intel.com>
28164             Kirill Yukhin  <kirill.yukhin@intel.com>
28165             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
28166
28167         * config/i386/i386.md
28168         (define_insn "*movoi_internal_avx"): Add evex version.
28169         (define_insn "*movti_internal"): Ditto.
28170
28171 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
28172             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
28173             Anna Tikhonova  <anna.tikhonova@intel.com>
28174             Ilya Tocar  <ilya.tocar@intel.com>
28175             Andrey Turetskiy  <andrey.turetskiy@intel.com>
28176             Ilya Verbin  <ilya.verbin@intel.com>
28177             Kirill Yukhin  <kirill.yukhin@intel.com>
28178             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
28179
28180         * config/i386/i386.md
28181         (define_attr "isa"): Add avx512dq, noavx512dq.
28182         (define_attr "enabled"): Ditto.
28183         * config/i386/sse.md
28184         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
28185
28186 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
28187             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
28188             Anna Tikhonova  <anna.tikhonova@intel.com>
28189             Ilya Tocar  <ilya.tocar@intel.com>
28190             Andrey Turetskiy  <andrey.turetskiy@intel.com>
28191             Ilya Verbin  <ilya.verbin@intel.com>
28192             Kirill Yukhin  <kirill.yukhin@intel.com>
28193             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
28194
28195         * config/i386/i386.c
28196         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
28197         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
28198         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
28199         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
28200         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
28201         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
28202         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
28203         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
28204         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
28205         * config/i386/sse.md
28206         (define_mode_iterator VMOVE): Allow V4TI mode.
28207         (define_mode_iterator V_AVX512VL): New.
28208         (define_mode_iterator V): New handling for AVX512VL.
28209         (define_insn "avx512f_load<mode>_mask"): Delete.
28210         (define_insn "<avx512>_load<mode>_mask"): New.
28211         (define_insn "avx512f_store<mode>_mask"): Delete.
28212         (define_insn "<avx512>_store<mode>_mask"): New.
28213
28214
28215 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
28216
28217         PR sanitizer/62089
28218         * asan.c (instrument_derefs): Fix bitfield check.
28219
28220 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
28221
28222         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
28223         * config/rs6000/htm.md (ttest): Remove clobber.
28224         * config/rs6000/predicates.md (any_mask_operand): New predicate.
28225         (and_operand): Reformat.
28226         (and_2rld_operand): New predicate.
28227         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
28228         parameter.
28229         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
28230         parameter.  Handle AND directly.
28231         (rs6000_split_logical_di): Remove last parameter.
28232         (rs6000_split_logical): Remove last parameter.  Remove obsolete
28233         comment.
28234         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
28235         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
28236         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
28237         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
28238         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
28239         and 5 anonymous splitters):  Delete.
28240         (and<mode>3): New expander.
28241         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
28242         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
28243         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
28244         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
28245         (floatdisf2_internal1): Remove clobbers.
28246         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
28247         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
28248         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
28249         (and<mode>3 for BOOL_128): Remove clobber.
28250         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
28251         rs6000_split_logical.
28252         (*bool<mode>3_internal for BOOL_128): Adjust call of
28253         rs6000_split_logical.
28254         (*boolc<mode>3_internal1 for BOOL_128,
28255         *boolc<mode>3_internal2 for BOOL_128,
28256         *boolcc<mode>3_internal1 for BOOL_128,
28257         *boolcc<mode>3_internal2 for BOOL_128,
28258         *eqv<mode>3_internal1 for BOOL_128,
28259         *eqv<mode>3_internal2 for BOOL_128,
28260         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
28261         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
28262         clobber.
28263         (*vec_reload_and_reg_<mptrsize>): Delete.
28264
28265 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
28266
28267         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
28268         and split, *boolccsi3_internal3 and split): Delete.
28269         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
28270         *boolccdi3_internal3 and split): Delete.
28271         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
28272         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
28273
28274 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
28275
28276         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
28277         and split, *boolcsi3_internal3 and split): Delete.
28278         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
28279         *boolcdi3_internal3 and split): Delete.
28280         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
28281
28282 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
28283
28284         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
28285         <'u'>: Also support printing the low-order 16 bits.
28286         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
28287         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
28288         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
28289         *booldi3_internal3 and split): Delete.
28290         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
28291         *bool<mode>3_dot2): New.
28292         (two anonymous define_splits for non_logical_cint_operand): Merge.
28293
28294 2014-08-17  Marek Polacek  <polacek@redhat.com>
28295             Manuel López-Ibáñez  <manu@gcc.gnu.org>
28296
28297         PR c/62059
28298         * diagnostic.c (adjust_line): Add gcc_checking_assert.
28299         (diagnostic_show_locus): Don't print caret diagnostic
28300         if a column is larger than the line_width.
28301
28302 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
28303
28304         * common.opt: Make the ISL AST generator to be the main code generator
28305         of Graphite.
28306
28307 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
28308
28309         * wide-int.h (generic_wide_int): Declare as class instead of struct.
28310
28311 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
28312
28313         PR target/61641
28314         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
28315         Declare.
28316         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
28317         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
28318         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
28319         Define.
28320         * config/pa/pa.md (begin_brtab): Delete insn.
28321         (end_brtab): Likewise.
28322
28323 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28324
28325         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
28326
28327 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
28328
28329         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
28330         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
28331         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
28332         (get_dynamic_type): Remove.
28333         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
28334         (clear_speculation): Bring to ipa-deivrt.h
28335         (get_class_context): Rename to ...
28336         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
28337         (contains_type_p): Update.
28338         (get_dynamic_type): Rename to ...
28339         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
28340         (possible_polymorphic_call_targets): UPdate.
28341         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
28342         * ipa-prop.c (ipa_analyze_call_uses): Update.
28343
28344 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
28345
28346         * doc/invoke.texi (SH options): Document missing processor variant
28347         options.  Remove references to Hitachi.  Undocument deprecated mspace
28348         option.
28349
28350 2014-08-15  Jason Merrill  <jason@redhat.com>
28351
28352         * tree.c (type_hash_canon): Uncomment assert.
28353
28354 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28355
28356         * input.h (in_system_header_at): Add comment.
28357
28358 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28359
28360         PR fortran/44054
28361         * diagnostic.c (build_message_string): Make it extern.
28362         * diagnostic.h (build_message_string): Make it extern.
28363
28364 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
28365
28366         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
28367         load/store from/to non-floating class pseudo.
28368
28369 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28370
28371         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
28372
28373 2014-08-15  Richard Biener  <rguenther@suse.de>
28374
28375         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
28376         (get_constraint_for_ssa_var): Remove dead code.
28377         (get_constraint_for_1): Adjust.
28378         (find_what_var_points_to): Likewise.
28379         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
28380
28381 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
28382
28383         PR target/61878
28384         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
28385         (_mm512_mask_cmpge_epu32_mask): Ditto.
28386         (_mm512_cmpge_epu32_mask): Ditto.
28387         (_mm512_mask_cmpge_epi64_mask): Ditto.
28388         (_mm512_cmpge_epi64_mask): Ditto.
28389         (_mm512_mask_cmpge_epu64_mask): Ditto.
28390         (_mm512_cmpge_epu64_mask): Ditto.
28391         (_mm512_mask_cmple_epi32_mask): Ditto.
28392         (_mm512_cmple_epi32_mask): Ditto.
28393         (_mm512_mask_cmple_epu32_mask): Ditto.
28394         (_mm512_cmple_epu32_mask): Ditto.
28395         (_mm512_mask_cmple_epi64_mask): Ditto.
28396         (_mm512_cmple_epi64_mask): Ditto.
28397         (_mm512_mask_cmple_epu64_mask): Ditto.
28398         (_mm512_cmple_epu64_mask): Ditto.
28399         (_mm512_mask_cmplt_epi32_mask): Ditto.
28400         (_mm512_cmplt_epi32_mask): Ditto.
28401         (_mm512_mask_cmplt_epu32_mask): Ditto.
28402         (_mm512_cmplt_epu32_mask): Ditto.
28403         (_mm512_mask_cmplt_epi64_mask): Ditto.
28404         (_mm512_cmplt_epi64_mask): Ditto.
28405         (_mm512_mask_cmplt_epu64_mask): Ditto.
28406         (_mm512_cmplt_epu64_mask): Ditto.
28407         (_mm512_mask_cmpneq_epi32_mask): Ditto.
28408         (_mm512_mask_cmpneq_epu32_mask): Ditto.
28409         (_mm512_cmpneq_epu32_mask): Ditto.
28410         (_mm512_mask_cmpneq_epi64_mask): Ditto.
28411         (_mm512_cmpneq_epi64_mask): Ditto.
28412         (_mm512_mask_cmpneq_epu64_mask): Ditto.
28413         (_mm512_cmpneq_epu64_mask): Ditto.
28414         (_mm512_castpd_ps): Ditto.
28415         (_mm512_castpd_si512): Ditto.
28416         (_mm512_castps_pd): Ditto.
28417         (_mm512_castps_si512): Ditto.
28418         (_mm512_castsi512_ps): Ditto.
28419         (_mm512_castsi512_pd): Ditto.
28420         (_mm512_castpd512_pd128): Ditto.
28421         (_mm512_castps512_ps128): Ditto.
28422         (_mm512_castsi512_si128): Ditto.
28423         (_mm512_castpd512_pd256): Ditto.
28424         (_mm512_castps512_ps256): Ditto.
28425         (_mm512_castsi512_si256): Ditto.
28426         (_mm512_castpd128_pd512): Ditto.
28427         (_mm512_castps128_ps512): Ditto.
28428         (_mm512_castsi128_si512): Ditto.
28429         (_mm512_castpd256_pd512): Ditto.
28430         (_mm512_castps256_ps512): Ditto.
28431         (_mm512_castsi256_si512): Ditto.
28432         (_mm512_cmpeq_epu32_mask): Ditto.
28433         (_mm512_mask_cmpeq_epu32_mask): Ditto.
28434         (_mm512_mask_cmpeq_epu64_mask): Ditto.
28435         (_mm512_cmpeq_epu64_mask): Ditto.
28436         (_mm512_cmpgt_epu32_mask): Ditto.
28437         (_mm512_mask_cmpgt_epu32_mask): Ditto.
28438         (_mm512_mask_cmpgt_epu64_mask): Ditto.
28439         (_mm512_cmpgt_epu64_mask): Ditto.
28440         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
28441         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
28442         * config/i386/i386.c (enum ix86_builtins): Add
28443         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
28444         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
28445         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
28446         (bdesc_args): Add __builtin_ia32_si512_256si,
28447         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
28448         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
28449         __builtin_ia32_pd512_pd.
28450         (ix86_expand_args_builtin): Handle new FTYPEs.
28451         * config/i386/sse.md (castmode): Add 512-bit modes.
28452         (AVX512MODE2P): New.
28453         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
28454         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
28455
28456 2014-08-15  Richard Biener  <rguenther@suse.de>
28457
28458         * fold-const.c (tree_swap_operands_p): Put all constants
28459         last, also strip sign-changing NOPs when considering further
28460         canonicalization.  Canonicalize also when optimizing for size.
28461
28462 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28463
28464         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
28465         one_match > zero_match case to just before simple_sequence.
28466
28467 2014-08-15  Richard Biener  <rguenther@suse.de>
28468
28469         * data-streamer.h (streamer_string_index, string_for_index):
28470         Remove.
28471         * data-streamer-out.c (streamer_string_index): Make static.
28472         * data-streamer-in.c (string_for_index): Likewise.
28473         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
28474         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
28475
28476 2014-08-15  Richard Biener  <rguenther@suse.de>
28477
28478         PR tree-optimization/62031
28479         * tree-data-ref.c (dr_analyze_indices): Do not set
28480         DR_UNCONSTRAINED_BASE.
28481         (dr_may_alias_p): All indirect accesses have to go the
28482         formerly DR_UNCONSTRAINED_BASE path.
28483         * tree-data-ref.h (struct indices): Remove
28484         unconstrained_base member.
28485         (DR_UNCONSTRAINED_BASE): Remove.
28486
28487 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
28488
28489         PR middle-end/62092
28490         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
28491         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
28492         in OMP_CLAUSE_MAP in some outer target region.
28493
28494 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
28495
28496         * tree-ssa-loop-ivopts.c (ivopts_data): New field
28497         name_expansion_cache.
28498         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
28499         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
28500         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
28501         (difference_cannot_overflow_p): New parameter.  Use affine
28502         expansion for equality check.
28503         (iv_elimination_compare_lt): Pass new argument.
28504
28505 2014-08-14  DJ Delorie  <dj@redhat.com>
28506
28507         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
28508         variables to the accumulator.
28509
28510         * config/rl78/predicates.md (rl78_near_mem_operand): New.
28511         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
28512         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
28513         with far-far moves.
28514
28515         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
28516         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
28517         (umulqihi3_virt): Likewise.
28518         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
28519         (umulqihi3_real): Likewise.
28520
28521         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
28522
28523 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
28524
28525         PR tree-optimization/62091
28526         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
28527         function_entry_reached.
28528         (walk_aliased_vdefs): Clear it here.
28529         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
28530
28531 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
28532
28533         * ipa-utils.h (compare_virtual_tables): Declare.
28534         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
28535
28536 2014-08-14  Marek Polacek  <polacek@redhat.com>
28537
28538         DR 458
28539         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
28540         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
28541
28542 2014-08-14  Tom de Vries  <tom@codesourcery.com>
28543
28544         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
28545
28546 2014-08-14  Tom de Vries  <tom@codesourcery.com>
28547
28548         PR rtl-optimization/62004
28549         PR rtl-optimization/62030
28550         * ifcvt.c (rtx_interchangeable_p): New function.
28551         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
28552         * emit-rtl.h (mem_attrs_eq_p): Declare.
28553
28554 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
28555
28556         * graphite-scop-detection.c:
28557         Add inclusion of cp-tree.h.
28558         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
28559         in case they are pointers to object types
28560
28561 2014-08-14  Richard Biener  <rguenther@suse.de>
28562
28563         * BASE-VER: Change to 5.0.0
28564
28565 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
28566             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
28567             Anna Tikhonova  <anna.tikhonova@intel.com>
28568             Ilya Tocar  <ilya.tocar@intel.com>
28569             Andrey Turetskiy  <andrey.turetskiy@intel.com>
28570             Ilya Verbin  <ilya.verbin@intel.com>
28571             Kirill Yukhin  <kirill.yukhin@intel.com>
28572             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
28573
28574         * config/i386/sse.md (define_mode_attr avx512): New.
28575         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
28576         V4DI modes.
28577         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
28578         (define_mode_attr ssse3_avx2): Ditto.
28579         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
28580         (define_mode_attr avx2_avx512bw): New.
28581         (define_mode_attr ssedoublemodelower): New.
28582         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
28583         V32HI, V64QI modes.
28584         (define_mode_attr ssebytemode): Allow V8DI modes.
28585         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
28586         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
28587         (define_mode_attr ssePSmode2): New.
28588         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
28589         V16HI, V32HI modes.
28590         (define_mode_attr dbpsadbwmode): New.
28591         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
28592         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
28593         (vi8_sse4_1_avx2_avx512): New.
28594         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
28595         mode attribute.
28596         (define_mode_attr blendbits): Move before its immediate use.
28597
28598 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
28599             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
28600             Anna Tikhonova  <anna.tikhonova@intel.com>
28601             Ilya Tocar  <ilya.tocar@intel.com>
28602             Andrey Turetskiy  <andrey.turetskiy@intel.com>
28603             Ilya Verbin  <ilya.verbin@intel.com>
28604             Kirill Yukhin  <kirill.yukhin@intel.com>
28605             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
28606
28607         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
28608         * config/i386/subst.md
28609         (define_mode_iterator SUBST_V): Update.
28610         (define_mode_iterator SUBST_A): Ditto.
28611         (define_subst_attr "mask_operand7"): New.
28612         (define_subst_attr "mask_operand10"): New.
28613         (define_subst_attr "mask_operand_arg34") : New.
28614         (define_subst_attr "mask_expand_op3"): New.
28615         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
28616         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
28617         (define_subst_attr "mask_avx512vl_condition"): New.
28618         (define_subst_attr "round_mask_operand4"): Ditto.
28619         (define_subst_attr "round_mask_scalar_op3"): Delete.
28620         (define_subst_attr "round_mask_op4"): New.
28621         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
28622         V16SImode.
28623         (define_subst_attr "round_modev8sf_condition"): New.
28624         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
28625         <MODE>mode.
28626         (define_subst_attr "round_saeonly_mask_operand4"): New.
28627         (define_subst_attr "round_saeonly_mask_op4"): New.
28628         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
28629         V8DImode, V16SImode.
28630         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
28631         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
28632         (define_subst_attr "mask_expand4_args"): New.
28633         (define_subst "mask_expand4"): New.
28634
28635 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
28636             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
28637             Anna Tikhonova  <anna.tikhonova@intel.com>
28638             Ilya Tocar  <ilya.tocar@intel.com>
28639             Andrey Turetskiy  <andrey.turetskiy@intel.com>
28640             Ilya Verbin  <ilya.verbin@intel.com>
28641             Kirill Yukhin  <kirill.yukhin@intel.com>
28642             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
28643
28644         * config/i386/i386.md
28645         (define_attr "isa"): Add avx512bw,noavx512bw.
28646         (define_attr "enabled"): Ditto.
28647         (define_split): Add 32/64-bit mask logic.
28648         (define_insn "*k<logic>qi"): New.
28649         (define_insn "*k<logic>hi"): New.
28650         (define_insn "*anddi_1"): Add mask version.
28651         (define_insn "*andsi_1"): Ditto.
28652         (define_insn "*<code><mode>_1"): Ditto.
28653         (define_insn "*<code>hi_1"): Ditto.
28654         (define_insn "kxnor<mode>"): New.
28655         (define_insn "kunpcksi"): New.
28656         (define_insn "kunpckdi"): New.
28657         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
28658         (define_insn "*one_cmplhi2_1"): Ditto.
28659
28660 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
28661             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
28662             Anna Tikhonova  <anna.tikhonova@intel.com>
28663             Ilya Tocar  <ilya.tocar@intel.com>
28664             Andrey Turetskiy  <andrey.turetskiy@intel.com>
28665             Ilya Verbin  <ilya.verbin@intel.com>
28666             Kirill Yukhin  <kirill.yukhin@intel.com>
28667             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
28668
28669         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
28670         V32HImode.
28671
28672 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
28673             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
28674             Anna Tikhonova  <anna.tikhonova@intel.com>
28675             Ilya Tocar  <ilya.tocar@intel.com>
28676             Andrey Turetskiy  <andrey.turetskiy@intel.com>
28677             Ilya Verbin  <ilya.verbin@intel.com>
28678             Kirill Yukhin  <kirill.yukhin@intel.com>
28679             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
28680
28681         * config/i386/i386.c (print_reg): Ð¡orrectly print 64-bit mask
28682         registers.
28683         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
28684         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
28685         xmm/ymm16+ when availble.
28686         * config/i386/i386.h
28687         (HARD_REGNO_NREGS): Add mask regs.
28688         (VALID_AVX512F_REG_MODE): Ditto.
28689         (VALID_AVX512F_REG_MODE) : Define.
28690         (VALID_MASK_AVX512BW_MODE): Ditto.
28691         (reg_class) (MASK_REG_P(X)): Define.
28692         * config/i386/i386.md: Do not split long moves with mask register,
28693         use kmovb if avx512bw is availible.
28694         (movdi_internal): Handle mask registers.
28695
28696 2014-08-14  Richard Biener  <rguenther@suse.de>
28697
28698         PR tree-optimization/62081
28699         * tree-ssa-loop.c (pass_fix_loops): New pass.
28700         (pass_tree_loop::gate):  Do not fixup loops here.
28701         * tree-pass.h (make_pass_fix_loops): Declare.
28702         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
28703
28704 2014-08-14  Richard Biener  <rguenther@suse.de>
28705
28706         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
28707         (type_hash_canon): ... this and avoid 2nd lookup for the add.
28708
28709 2014-08-14  Richard Biener  <rguenther@suse.de>
28710
28711         PR tree-optimization/62090
28712         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
28713         (fold_builtin_2): Do not fold sprintf.
28714         (fold_builtin_3): Likewise.
28715         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
28716         moved from builtins.c.
28717         (gimple_fold_builtin): Fold sprintf.
28718
28719 2014-08-14  Richard Biener  <rguenther@suse.de>
28720
28721         PR rtl-optimization/62079
28722         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
28723         run cleanup_cfg.
28724
28725 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
28726
28727         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
28728         current_function_decl.
28729
28730 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
28731
28732         * cgraph.c (cgraph_node::function_symbol): Fix wrong
28733         cgraph_function_node to cgraph_node::function_symbol
28734         refactoring.
28735
28736 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
28737
28738         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
28739         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
28740
28741 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
28742
28743         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
28744         warning.
28745
28746 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
28747
28748         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
28749         generator.
28750
28751 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
28752
28753         PR target/62025
28754         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
28755         any registers that are used in mem_insn.
28756
28757 2014-08-12  Steve Ellcey  <sellcey@mips.com>
28758
28759         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
28760
28761 2014-08-12  Steve Ellcey  <sellcey@mips.com>
28762
28763         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
28764         (MULTILIB_DIRNAMES): Ditto.
28765         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
28766         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
28767         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
28768         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
28769         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
28770         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
28771
28772 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28773
28774         PR target/61413
28775         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
28776         of __ARM_SIZEOF_WCHAR_T.
28777
28778 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28779
28780         PR target/62098
28781         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
28782         Remove unnecessary attributes.
28783
28784 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
28785
28786         * internal-fn.c (init_internal_fns): Fix off-by-one.
28787
28788 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
28789             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
28790             Anna Tikhonova  <anna.tikhonova@intel.com>
28791             Ilya Tocar  <ilya.tocar@intel.com>
28792             Andrey Turetskiy  <andrey.turetskiy@intel.com>
28793             Ilya Verbin  <ilya.verbin@intel.com>
28794             Kirill Yukhin  <kirill.yukhin@intel.com>
28795             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
28796
28797         * config/i386/i386.c (standard_sse_constant_opcode): Use
28798         vpxord/vpternlog if avx512 is availible.
28799
28800 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
28801
28802         PR middle-end/62103
28803         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
28804         bitfields, that is when size doesn't match the size of type or the
28805         size of the constructor.
28806
28807 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
28808
28809         * config/rs6000/constraints.md (wh constraint): New constraint,
28810         for FP registers if direct move is available.
28811         (wi constraint): New constraint, for VSX/FP registers that can
28812         handle 64-bit integers.
28813         (wj constraint): New constraint for VSX/FP registers that can
28814         handle 64-bit integers for direct moves.
28815         (wk constraint): New constraint for VSX/FP registers that can
28816         handle 64-bit doubles for direct moves.
28817         (wy constraint): Make documentation match implementation.
28818
28819         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
28820         scalar_in_vmx_p field to simplify tests of whether SFmode or
28821         DFmode can go in the Altivec registers.
28822         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
28823         (rs6000_setup_reg_addr_masks): Likewise.
28824         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
28825         field, and wh/wi/wj/wk constraints.
28826         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
28827         the wh/wi/wj/wk constraints.
28828         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
28829         upper registers, prefer VSX registers unless the operation is a
28830         memory operation with REG+OFFSET addressing.
28831
28832         * config/rs6000/vsx.md (VSr mode attribute): Add support for
28833         DImode.  Change SFmode to use ww constraint instead of d to allow
28834         SF registers in the upper registers.
28835         (VSr2): Likewise.
28836         (VSr3): Likewise.
28837         (VSr5): Fix thinko in comment.
28838         (VSa): New mode attribute that is an alternative to wa, that
28839         returns the VSX register class that a mode can go in, but may not
28840         be the preferred register class.
28841         (VS_64dm): New mode attribute for appropriate register classes for
28842         referencing 64-bit elements of vectors for direct moves and normal
28843         moves.
28844         (VS_64reg): Likewise.
28845         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
28846         register allocator to only registers the data type can handle.
28847         (vsx_le_perm_load_<mode>): Likewise.
28848         (vsx_le_perm_store_<mode>): Likewise.
28849         (vsx_xxpermdi2_le_<mode>): Likewise.
28850         (vsx_xxpermdi4_le_<mode>): Likewise.
28851         (vsx_lxvd2x2_le_<mode>): Likewise.
28852         (vsx_lxvd2x4_le_<mode>): Likewise.
28853         (vsx_stxvd2x2_le_<mode>): Likewise.
28854         (vsx_add<mode>3): Likewise.
28855         (vsx_sub<mode>3): Likewise.
28856         (vsx_mul<mode>3): Likewise.
28857         (vsx_div<mode>3): Likewise.
28858         (vsx_tdiv<mode>3_internal): Likewise.
28859         (vsx_fre<mode>2): Likewise.
28860         (vsx_neg<mode>2): Likewise.
28861         (vsx_abs<mode>2): Likewise.
28862         (vsx_nabs<mode>2): Likewise.
28863         (vsx_smax<mode>3): Likewise.
28864         (vsx_smin<mode>3): Likewise.
28865         (vsx_sqrt<mode>2): Likewise.
28866         (vsx_rsqrte<mode>2): Likewise.
28867         (vsx_tsqrt<mode>2_internal): Likewise.
28868         (vsx_fms<mode>4): Likewise.
28869         (vsx_nfma<mode>4): Likewise.
28870         (vsx_eq<mode>): Likewise.
28871         (vsx_gt<mode>): Likewise.
28872         (vsx_ge<mode>): Likewise.
28873         (vsx_eq<mode>_p): Likewise.
28874         (vsx_gt<mode>_p): Likewise.
28875         (vsx_ge<mode>_p): Likewise.
28876         (vsx_xxsel<mode>): Likewise.
28877         (vsx_xxsel<mode>_uns): Likewise.
28878         (vsx_copysign<mode>3): Likewise.
28879         (vsx_float<VSi><mode>2): Likewise.
28880         (vsx_floatuns<VSi><mode>2): Likewise.
28881         (vsx_fix_trunc<mode><VSi>2): Likewise.
28882         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
28883         (vsx_x<VSv>r<VSs>i): Likewise.
28884         (vsx_x<VSv>r<VSs>ic): Likewise.
28885         (vsx_btrunc<mode>2): Likewise.
28886         (vsx_b2trunc<mode>2): Likewise.
28887         (vsx_floor<mode>2): Likewise.
28888         (vsx_ceil<mode>2): Likewise.
28889         (vsx_<VS_spdp_insn>): Likewise.
28890         (vsx_xscvspdp): Likewise.
28891         (vsx_xvcvspuxds): Likewise.
28892         (vsx_float_fix_<mode>2): Likewise.
28893         (vsx_set_<mode>): Likewise.
28894         (vsx_extract_<mode>_internal1): Likewise.
28895         (vsx_extract_<mode>_internal2): Likewise.
28896         (vsx_extract_<mode>_load): Likewise.
28897         (vsx_extract_<mode>_store): Likewise.
28898         (vsx_splat_<mode>): Likewise.
28899         (vsx_xxspltw_<mode>): Likewise.
28900         (vsx_xxspltw_<mode>_direct): Likewise.
28901         (vsx_xxmrghw_<mode>): Likewise.
28902         (vsx_xxmrglw_<mode>): Likewise.
28903         (vsx_xxsldwi_<mode>): Likewise.
28904         (vsx_xscvdpspn): Tighten constraints to only use register classes
28905         the types use.
28906         (vsx_xscvspdpn): Likewise.
28907         (vsx_xscvdpspn_scalar): Likewise.
28908
28909         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
28910         wj, and wk constraints.
28911         (GPR_REG_CLASS_P): New helper macro for register classes targeting
28912         general purpose registers.
28913
28914         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
28915         direct moves.
28916         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
28917         DImode instead of wm.  Use wk constraint for direct move of DFmode
28918         instead of wm.
28919         (extendsidi2_lfiwax): Likewise.
28920         (lfiwax): Likewise.
28921         (lfiwzx): Likewise.
28922         (movdi_internal64): Likewise.
28923
28924         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
28925         wk constraints. Make the wy constraint documentation match them
28926         implementation.
28927
28928 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
28929
28930         Replacement of isl_int by isl_val
28931         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
28932         (compute_bounds_for_param): use isl_val instead of isl_int
28933         (compute_bounds_for_loop): likewise
28934         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
28935         (build_linearized_memory_access): use isl_val instead of isl_int
28936         (pdr_stride_in_loop): likewise
28937         * graphite-optimize-isl.c:
28938         (getPrevectorMap): use isl_val instead of isl_int
28939         * graphite-poly.c:
28940         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
28941         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
28942         (extern the_isl_ctx): declare
28943         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
28944         (extract_affine_gmp): likewise
28945         (wrap): likewise
28946         (build_loop_iteration_domains): likewise
28947         (add_param_constraints): likewise
28948
28949 2014-08-11  Richard Biener  <rguenther@suse.de>
28950
28951         PR tree-optimization/62075
28952         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
28953         handle uses in patterns.
28954
28955 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
28956             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
28957             Anna Tikhonova  <anna.tikhonova@intel.com>
28958             Ilya Tocar  <ilya.tocar@intel.com>
28959             Andrey Turetskiy  <andrey.turetskiy@intel.com>
28960             Ilya Verbin  <ilya.verbin@intel.com>
28961             Kirill Yukhin  <kirill.yukhin@intel.com>
28962             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
28963
28964         * common/config/i386/i386-common.c
28965         (OPTION_MASK_ISA_AVX512VL_SET): Define.
28966         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
28967         (ix86_handle_option): Handle OPT_mavx512vl.
28968         * config/i386/cpuid.h (bit_AVX512VL): Define.
28969         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
28970         set -mavx512vl accordingly.
28971         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28972         OPTION_MASK_ISA_AVX512VL.
28973         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
28974         (ix86_option_override_internal): Define PTA_AVX512VL, handle
28975         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
28976         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
28977         * config/i386/i386.h (TARGET_AVX512VL): Define.
28978         (TARGET_AVX512VL_P(x)): Ditto.
28979         * config/i386/i386.opt: Add mavx512vl.
28980
28981 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
28982
28983         PR tree-optimization/62073
28984         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
28985         a basic block.
28986
28987 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
28988             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
28989             Anna Tikhonova  <anna.tikhonova@intel.com>
28990             Ilya Tocar  <ilya.tocar@intel.com>
28991             Andrey Turetskiy  <andrey.turetskiy@intel.com>
28992             Ilya Verbin  <ilya.verbin@intel.com>
28993             Kirill Yukhin  <kirill.yukhin@intel.com>
28994             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
28995
28996         * common/config/i386/i386-common.c
28997         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
28998         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
28999         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
29000         (ix86_handle_option): Handle OPT_mavx512bw.
29001         * config/i386/cpuid.h (bit_AVX512BW): Define.
29002         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
29003         set -mavx512bw accordingly.
29004         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29005         OPTION_MASK_ISA_AVX512BW.
29006         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
29007         (ix86_option_override_internal): Define PTA_AVX512BW, handle
29008         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
29009         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
29010         * config/i386/i386.h (TARGET_AVX512BW): Define.
29011         (TARGET_AVX512BW_P(x)): Ditto.
29012         * config/i386/i386.opt: Add mavx512bw.
29013
29014 2014-08-11  Richard Biener  <rguenther@suse.de>
29015
29016         PR tree-optimization/62070
29017         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
29018         Remove SSA checking.
29019
29020 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
29021
29022         * asan.c (asan_check_flags): New enum.
29023         (build_check_stmt_with_calls): Removed function.
29024         (build_check_stmt): Split inlining logic to
29025         asan_expand_check_ifn.
29026         (instrument_derefs): Rename parameter.
29027         (instrument_mem_region_access): Rename parameter.
29028         (instrument_strlen_call): Likewise.
29029         (asan_expand_check_ifn): New function.
29030         (asan_instrument): Remove old code.
29031         (pass_sanopt::execute): Change handling of
29032         asan-instrumentation-with-call-threshold.
29033         (asan_clear_shadow): Fix formatting.
29034         (asan_function_start): Likewise.
29035         (asan_emit_stack_protection): Likewise.
29036         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
29037         Update description.
29038         * internal-fn.c (expand_ASAN_CHECK): New function.
29039         * internal-fn.def (ASAN_CHECK): New internal function.
29040         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
29041         Update description.
29042         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
29043         * tree.c: Small comment fix.
29044
29045 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
29046
29047         * gimple.c (gimple_call_fnspec): Support internal functions.
29048         (gimple_call_return_flags): Use const.
29049         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
29050         * internal-fn.def: Add fnspec information.
29051         * internal-fn.h (internal_fn_fnspec): New function.
29052         (init_internal_fns): Declare new function.
29053         * internal-fn.c (internal_fn_fnspec_array): New global variable.
29054         (init_internal_fns): New function.
29055         * tree-core.h: Update macro call.
29056         * tree.c (build_common_builtin_nodes): Initialize internal fns.
29057
29058 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
29059
29060         * lto-streamer.h (struct output_block::symbol): Change from
29061         struct symtab_node to plain symtab_node.
29062         (referenced_from_this_partition_p): Change first parameter
29063         from struct symtab_node to plain symtab_node.
29064
29065 2014-08-10  Marek Polacek  <polacek@redhat.com>
29066
29067         PR c/51849
29068         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
29069
29070 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
29071
29072         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
29073         DECL correctly; do not give up on types in static storage.
29074
29075 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
29076
29077         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
29078
29079 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
29080
29081         * graphite-isl-ast-to-gimple.c:
29082         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
29083
29084         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
29085
29086 2014-08-08  Guozhi Wei  <carrot@google.com>
29087
29088         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
29089
29090 2014-08-08  Cary Coutant  <ccoutant@google.com>
29091
29092         * dwarf2out.c (get_skeleton_type_unit): Remove.
29093         (output_skeleton_debug_sections): Remove skeleton type units.
29094         (output_comdat_type_unit): Likewise.
29095         (dwarf2out_finish): Likewise.
29096
29097 2014-08-07  Yi Yang  <ahyangyi@google.com>
29098
29099         * predict.c (expr_expected_value_1): Remove the redundant assignment.
29100
29101 2014-08-08  Richard Biener  <rguenther@suse.de>
29102
29103         * lto-streamer.h (struct lto_input_block): Make it a class
29104         with a constructor.
29105         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
29106         (struct lto_function_header, struct lto_simple_header,
29107         struct lto_simple_header_with_strings,
29108         struct lto_decl_header, struct lto_function_header): Make
29109         a simple inheritance hieararchy.  Remove unused fields.
29110         (struct lto_asm_header): Remove.
29111         * lto-streamer-out.c (produce_asm): Adjust.
29112         (lto_output_toplevel_asms): Likewise.
29113         (produce_asm_for_decls): Likewise.
29114         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
29115         * data-streamer-in.c (string_for_index): Likewise.
29116         * ipa-inline-analysis.c (inline_read_section): Likewise.
29117         * ipa-prop.c (ipa_prop_read_section): Likewise.
29118         (read_replacements_section): Likewise.
29119         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
29120         * lto-section-in.c (lto_create_simple_input_block): Likewise.
29121         (lto_destroy_simple_input_block): Likewise.
29122         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
29123         (lto_input_toplevel_asms): Likewise.
29124
29125 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
29126             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
29127             Anna Tikhonova  <anna.tikhonova@intel.com>
29128             Ilya Tocar  <ilya.tocar@intel.com>
29129             Andrey Turetskiy  <andrey.turetskiy@intel.com>
29130             Ilya Verbin  <ilya.verbin@intel.com>
29131             Kirill Yukhin  <kirill.yukhin@intel.com>
29132             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
29133
29134         * common/config/i386/i386-common.c
29135         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
29136         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
29137         (ix86_handle_option): Handle OPT_mavx512dq.
29138         * config/i386/cpuid.h (bit_AVX512DQ): Define.
29139         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
29140         set -mavx512dq accordingly.
29141         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29142         OPTION_MASK_ISA_AVX512DQ.
29143         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
29144         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
29145         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
29146         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
29147         * config/i386/i386.h (TARGET_AVX512DQ): Define.
29148         (TARGET_AVX512DQ_P(x)): Ditto.
29149         * config/i386/i386.opt: Add mavx512dq.
29150
29151 2014-08-08  Richard Biener  <rguenther@suse.de>
29152
29153         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
29154         target_percent, target_percent_s): Export.
29155         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
29156         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
29157         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
29158         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
29159         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
29160         Move to gimple-fold.c.
29161         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
29162         strcat and strcpy.
29163         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
29164         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
29165         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
29166         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
29167         (rewrite_call_expr_array): Remove.
29168         (fold_builtin_sprintf_chk): Likewise.
29169         (fold_builtin_snprintf_chk): Likewise.
29170         (fold_builtin_varargs): Remove handling of sprintf_chk,
29171         vsprintf_chk, snprintf_chk and vsnprintf_chk.
29172         (gimple_fold_builtin_sprintf_chk): Remove.
29173         (gimple_fold_builtin_snprintf_chk): Likewise.
29174         (gimple_fold_builtin_varargs): Likewise.
29175         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
29176         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
29177         * gimple.c (gimple_seq_add_seq_without_update): New function.
29178         * gimple.h (gimple_seq_add_seq_without_update): Declare.
29179         * gimple-fold.c: Include output.h.
29180         (gsi_replace_with_seq_vops): New function, split out from ...
29181         (gimplify_and_update_call_from_tree): ... here.
29182         (replace_call_with_value): New function.
29183         (replace_call_with_call_and_fold): Likewise.
29184         (var_decl_component_p): Moved from builtins.c.
29185         (gimple_fold_builtin_memory_op): Moved from builtins.c
29186         fold_builtin_memory_op and rewritten to GIMPLE.
29187         (gimple_fold_builtin_memset): Likewise.
29188         (gimple_fold_builtin_strcpy): Likewise.
29189         (gimple_fold_builtin_strncpy): Likewise.
29190         (gimple_fold_builtin_strcat): Likewise.
29191         (gimple_fold_builtin_fputs): Likewise.
29192         (gimple_fold_builtin_memory_chk): Likewise.
29193         (gimple_fold_builtin_stxcpy_chk): Likewise.
29194         (gimple_fold_builtin_stxncpy_chk): Likewise.
29195         (gimple_fold_builtin_snprintf_chk): Likewise.
29196         (gimple_fold_builtin_sprintf_chk): Likewise.
29197         (gimple_fold_builtin_strlen): New function.
29198         (gimple_fold_builtin_with_strlen): New function split out from
29199         gimple_fold_builtin.
29200         (gimple_fold_builtin): Change signature and handle
29201         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
29202         here.  Call gimple_fold_builtin_with_strlen.
29203         (gimple_fold_call): Adjust.
29204
29205 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
29206
29207         * calls.c (precompute_arguments): Check
29208         promoted_for_signed_and_unsigned_p and set the promoted mode.
29209         (promoted_for_signed_and_unsigned_p): New function.
29210         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
29211         and set the promoted mode.
29212         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
29213         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
29214         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
29215
29216
29217 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
29218
29219         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
29220         instead of SUBREG_PROMOTED_UNSIGNED_SET.
29221         (expand_call): Likewise.
29222         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
29223         to get promoted mode.
29224         * combine.c (record_promoted_value): Skip > 0 comparison with
29225         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
29226         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
29227         of SUBREG_PROMOTED_UNSIGNED_P.
29228         (convert_modes): Likewise.
29229         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
29230         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
29231         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
29232         SUBREG_PROMOTED_UNSIGNED_SET.
29233         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
29234         instead of SUBREG_PROMOTED_UNSIGNED_SET.
29235         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
29236         SUBREG_PROMOTED_SET.
29237         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
29238         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
29239         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
29240         of SUBREG_PROMOTED_UNSIGNED_P.
29241         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
29242         (SUBREG_PROMOTED_SET): New define.
29243         (SUBREG_PROMOTED_GET): Likewise.
29244         (SUBREG_PROMOTED_SIGN): Likewise.
29245         (SUBREG_PROMOTED_SIGNED_P): Likewise.
29246         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
29247         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
29248         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
29249         instead of SUBREG_PROMOTED_UNSIGNED_GET.
29250         (nonzero_bits1): Skip > 0 comparison with the results as
29251         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
29252         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
29253         of !SUBREG_PROMOTED_UNSIGNED_P.
29254         * simplify-rtx.c (simplify_unary_operation_1): Use new
29255         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
29256         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
29257         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
29258         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
29259
29260 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
29261
29262         * ipa-devirt.c: Include gimple-pretty-print.h
29263         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
29264         further tests.
29265         (decl_maybe_in_construction_p): Fix conditional on cdtor check
29266         (get_polymorphic_call_info): Fix return value
29267         (type_change_info): New sturcture based on ipa-prop
29268         variant.
29269         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
29270         based on ipa-prop variant.
29271         (extr_type_from_vtbl_ptr_store): New function
29272         based on ipa-prop variant.
29273         (record_known_type): New function.
29274         (check_stmt_for_type_change): New function.
29275         (get_dynamic_type): New function.
29276         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
29277         * tree-ssa-pre.c: ipa-utils.h
29278         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
29279         machinery; sanity check with ipa-prop devirtualization.
29280         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
29281         polymorphic flag.
29282
29283 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
29284
29285         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
29286         * alias.c, cfgexpand.c, cgraphbuild.c,
29287         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
29288         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
29289         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
29290         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
29291         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
29292         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
29293         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
29294         dse.c, except.c, gengtype.c, gimple-expr.c,
29295         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
29296         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
29297         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
29298         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
29299         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
29300         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
29301         pointer-set.h.
29302         * pointer-set.c: Remove file.
29303         * pointer-set.h: Remove file.
29304
29305 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29306
29307         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
29308         * config/arm/types.md (f_sels, f_seld): Delete.
29309
29310 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29311
29312         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
29313         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
29314         (aarch64_movdi_<mode>high): Likewise.
29315         (aarch64_mov<mode>high_di): Likewise.
29316         (aarch64_movdi_<mode>low): Likewise.
29317         (aarch64_mov<mode>low_di): Likewise.
29318         (aarch64_movtilow_tilow): Likewise.
29319         Add comment explaining usage of fp,simd attributes and of
29320         TARGET_FLOAT and TARGET_SIMD.
29321
29322 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
29323             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29324
29325         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
29326         Use MOVN when one of the half-words is 0xffff.
29327
29328 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
29329
29330         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
29331
29332 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
29333
29334         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
29335         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
29336         (rfs_str): String corresponding to RFS_* constants.
29337         (rank_for_schedule_stats_t): New typedef.
29338         (rank_for_schedule_stats): New static variable.
29339         (rfs_result): New static function.
29340         (rank_for_schedule): Track statistics for deciding heuristics.
29341         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
29342         static functions.
29343         (ready_sort): Use them for debug printouts.
29344         (schedule_block): Init statistics state.  Print statistics on
29345         rank_for_schedule decisions.
29346
29347 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
29348
29349         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
29350
29351 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
29352
29353         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
29354         constraint.
29355
29356 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
29357
29358         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
29359         function to not conflict.
29360         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
29361         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
29362         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
29363         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
29364         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
29365         of pointer_map.
29366
29367 2014-08-07  Marek Polacek  <polacek@redhat.com>
29368
29369         * fold-const.c (fold_binary_loc): Add folding of
29370         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
29371
29372 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
29373
29374         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
29375         instead of type size.
29376         (ASM_FINISH_DECLARE_OBJECT): Likewise.
29377
29378 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
29379
29380         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
29381         (*thumb1_movqi_insn): Likewise.
29382         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
29383
29384 2014-08-07  Tom de Vries  <tom@codesourcery.com>
29385
29386         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
29387         (glibc_2_11_or_earlier): Remove effective-target keywords.
29388
29389 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
29390
29391         * config/arm/arm.c (bdesc_2arg): Fix typo.
29392         (arm_atomic_assign_expand_fenv): Remove The default implementation.
29393
29394 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
29395
29396         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
29397
29398 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
29399
29400         PR debug/61923
29401         * haifa-sched.c (advance_one_cycle): Fix dump.
29402         (schedule_block): Don't advance cycle if we are already at the
29403         beginning of the cycle.
29404
29405 2014-08-06  Martin Jambor  <mjambor@suse.cz>
29406
29407         PR ipa/61393
29408         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
29409
29410 2014-08-06  Richard Biener  <rguenther@suse.de>
29411
29412         PR lto/62034
29413         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
29414         SCCs here.
29415         (lto_input_tree): Pop SCCs here.
29416
29417 2014-08-06  Richard Biener  <rguenther@suse.de>
29418
29419         PR tree-optimization/61320
29420         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
29421         handle misaligned loads.
29422
29423 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
29424
29425         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
29426         (aarch64_expand_vec_perm_const): Check for dup before zip.
29427
29428 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29429
29430         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
29431         CONST_INT_P instead of GET_CODE and compare.
29432         (aarch64_select_cc_mode): Likewise.
29433         (aarch64_print_operand): Likewise.
29434         (aarch64_rtx_costs): Likewise.
29435         (aarch64_simd_valid_immediate): Likewise.
29436         (aarch64_simd_check_vect_par_cnst_half): Likewise.
29437         (aarch64_simd_emit_pair_result_insn): Likewise.
29438
29439 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
29440
29441         * gdbhooks.py (find_gcc_source_dir): New helper function.
29442         (class PassNames): New class, locating and parsing passes.def.
29443         (class BreakOnPass): New command "break-on-pass".
29444
29445 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
29446
29447         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
29448         getting olde.
29449
29450 2014-08-05  Richard Biener  <rguenther@suse.de>
29451
29452         PR rtl-optimization/61672
29453         * emit-rtl.h (mem_attrs_eq_p): Declare.
29454         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
29455         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
29456         * cfgcleanup.c (merge_memattrs): Likewise.
29457         Include emit-rtl.h.
29458
29459 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29460
29461         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
29462         rather than singleton vectors.
29463         (vqdmlsls_lane_s32): Likewise.
29464
29465 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29466
29467         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
29468         Use VSDQ_HSI mode iterator.
29469         (aarch64_sqrdmulh_laneq<mode>): Likewise.
29470         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
29471         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
29472         Use BUILTIN_VDQHS macro.
29473         (sqrdmulh_laneq): Likewise.
29474         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
29475         (vqdmlals_laneq_s32): Likewise.
29476         (vqdmlslh_laneq_s16): Likewise.
29477         (vqdmlsls_laneq_s32): Likewise.
29478         (vqdmulhh_laneq_s16): Likewise.
29479         (vqdmulhs_laneq_s32): Likewise.
29480         (vqrdmulhh_laneq_s16): Likewise.
29481         (vqrdmulhs_laneq_s32): Likewise.
29482
29483 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29484
29485         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
29486         (vmuld_laneq_f64): Likewise.
29487         (vmuls_laneq_f32): Likewise.
29488         (vmul_n_f64): Likewise.
29489         (vmuld_lane_f64): Reimplement in C.
29490         (vmuls_lane_f32): Likewise.
29491
29492 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29493
29494         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
29495         to reservation.
29496         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
29497
29498 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29499
29500         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
29501         (rbitsi2): Likewise.
29502         (*arm_rev): Set predicable and predicable_short_it attributes.
29503
29504 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29505
29506         * convert.c (convert_to_integer): Guard transformation to lrint by
29507         -fno-math-errno.
29508
29509 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
29510
29511         * config/aarch64/aarch64-builtins.c
29512         (aarch64_simd_builtin_type_mode): Delete.
29513         (v8qi_UP): Remap to V8QImode.
29514         (v4hi_UP): Remap to V4HImode.
29515         (v2si_UP): Remap to V2SImode.
29516         (v2sf_UP): Remap to V2SFmode.
29517         (v1df_UP): Remap to V1DFmode.
29518         (di_UP): Remap to DImode.
29519         (df_UP): Remap to DFmode.
29520         (v16qi_UP):V16QImode.
29521         (v8hi_UP): Remap to V8HImode.
29522         (v4si_UP): Remap to V4SImode.
29523         (v4sf_UP): Remap to V4SFmode.
29524         (v2di_UP): Remap to V2DImode.
29525         (v2df_UP): Remap to V2DFmode.
29526         (ti_UP): Remap to TImode.
29527         (ei_UP): Remap to EImode.
29528         (oi_UP): Remap to OImode.
29529         (ci_UP): Map to CImode.
29530         (xi_UP): Remap to XImode.
29531         (si_UP): Remap to SImode.
29532         (sf_UP): Remap to SFmode.
29533         (hi_UP): Remap to HImode.
29534         (qi_UP): Remap to QImode.
29535         (aarch64_simd_builtin_datum): Make mode a machine_mode.
29536         (VAR1): Build builtin name.
29537         (aarch64_init_simd_builtins): Remove dead code.
29538
29539 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
29540
29541         * graphite-isl-ast-to-gimple.c:
29542         (set_options): New function.
29543         (scop_to_isl_ast): Add calling of set_options.
29544
29545 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
29546
29547         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
29548         (analyze_iv_to_split_insn): Don't initialize them.
29549         (get_ivts_expr): Removed.
29550         (allocate_basic_variable, insert_base_initialization): Use
29551         SET_SRC instead of *get_ivts_expr.
29552         (split_iv): Use &SET_SRC instead of get_ivts_expr.
29553
29554 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
29555
29556         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
29557         (translate_isl_ast_for_loop): Add checking of the
29558         flag_loop_parallelize_all.
29559         (ast_build_before_for): New function.
29560         (scop_to_isl_ast): Add checking of the
29561         flag_loop_parallelize_all.
29562         * graphite-dependences.c: Move the defenition of the
29563         scop_get_dependences from graphite-optimize-isl.c to this file.
29564         (apply_schedule_on_deps): Add checking of the ux's emptiness.
29565         (carries_deps): Add checking of the x's value.
29566         * graphite-optimize-isl.c: Move the defenition of the
29567         scop_get_dependences to graphite-dependences.c.
29568         * graphite-poly.h: Add declarations of scop_get_dependences
29569         and carries_deps.
29570
29571 2014-08-04  Rohit  <rohitarulraj@freescale.com>
29572
29573         PR target/60102
29574         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
29575         names.
29576         (alt_reg_names): Likewise.
29577         (rs6000_dwarf_register_span): For SPE high registers, replace
29578         dwarf register numbers with GCC hard register numbers.
29579         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
29580         (rs6000_dbx_register_number): For SPE high registers, return dwarf
29581         register number for the corresponding GCC hard register number.
29582         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
29583         newly added GCC hard register numbers for SPE high registers.
29584         (DWARF_FRAME_REGISTERS):  Likewise.
29585         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
29586         (DWARF_FRAME_REGNUM): Likewise.
29587         (FIXED_REGISTERS): Likewise.
29588         (CALL_USED_REGISTERS): Likewise.
29589         (CALL_REALLY_USED_REGISTERS): Likewise.
29590         (REG_ALLOC_ORDER): Likewise.
29591         (enum reg_class): Likewise.
29592         (REG_CLASS_NAMES): Likewise.
29593         (REG_CLASS_CONTENTS): Likewise.
29594         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
29595
29596 2014-08-04  Richard Biener  <rguenther@suse.de>
29597
29598         * gimple-fold.h (gimple_fold_builtin): Remove.
29599         * gimple-fold.c (gimple_fold_builtin): Make static.
29600         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
29601         fold_stmt, not gimple_fold_builtin.
29602
29603 2014-08-04  Martin Liska <mliska@suse.cz>
29604
29605         * cgraph.h (csi_end_p): Removed.
29606         (csi_next): Likewise.
29607         (csi_node): Likewise.
29608         (csi_start): Likewise.
29609         (cgraph_node_in_set_p): Likewise.
29610         (cgraph_node_set_size): Likewise.
29611         (vsi_end_p): Likewise.
29612         (vsi_next): Likewise.
29613         (vsi_node): Likewise.
29614         (vsi_start): Likewise.
29615         (varpool_node_set_size): Likewise.
29616         (cgraph_node_set_nonempty_p): Likewise.
29617         (varpool_node_set_nonempty_p): Likewise.
29618         * cgraphunit.c (cgraph_process_new_functions): vec replaces
29619         cgraph_node_set.
29620         * ipa-inline-transform.c: Likewise.
29621         * ipa-utils.c (cgraph_node_set_new): Removed.
29622         (cgraph_node_set_add): Likewise.
29623         (cgraph_node_set_remove): Likewise.
29624         (cgraph_node_set_find): Likewise.
29625         (dump_cgraph_node_set): Likewise.
29626         (debug_cgraph_node_set): Likewise.
29627         (free_cgraph_node_set): Likewise.
29628         (varpool_node_set_new): Likewise.
29629         (varpool_node_set_add): Likewise.
29630         (varpool_node_set_remove): Likewise.
29631         (varpool_node_set_find): Likewise.
29632         (dump_varpool_node_set): Likewise.
29633         (free_varpool_node_set): Likewise.
29634         (debug_varpool_node_set): Likewise.
29635         * tree-emutls.c (struct tls_var_data):
29636         (emutls_index): Removed.
29637         (emutls_decl): Likewise.
29638         (gen_emutls_addr): Function implementation uses newly added
29639         hash_map<varpool_node *, tls_var_data>.
29640         (clear_access_vars): Likewise.
29641         (create_emultls_var): Likewise.
29642         (ipa_lower_emutls): Likewise.
29643         (reset_access): New function.
29644
29645 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
29646
29647         * config/i386/i386.c (ix86_option_override_internal): Add
29648         PTA_RDRND and PTA_MOVBE for bdver4.
29649
29650 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29651             James Greenhalgh  <james.greenhalgh@arm.com>
29652
29653         * doc/md.texi (clrsb): Document.
29654         (clz): Change reference to x into operand 1.
29655         (ctz): Likewise.
29656         (popcount): Likewise.
29657
29658 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29659
29660         PR target/61713
29661         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
29662         move to subtarget in serial version if result is ignored.
29663
29664 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29665             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29666
29667         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
29668         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
29669         (sched_analyze_insn): Update use of try_group_insn to
29670         sched_macro_fuse_insns.
29671         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
29672         arguments that are not conditional jumps.
29673
29674 2014-08-04  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
29675
29676         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's
29677         extended family information. Handle BTVER2 cpu with cpuid family value.
29678
29679 2014-08-04  Tom de Vries  <tom@codesourcery.com>
29680
29681         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
29682         (glibc_2_11_or_earlier): Document effective-target keywords.
29683
29684 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
29685
29686         * ipa-devirt.c (odr_type_warn_count): Add type.
29687         (possible_polymorphic_call_targets): Set it.
29688         (ipa_devirt): Use it.
29689
29690 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
29691
29692         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
29693         Document.
29694         * ipa-devirt.c: Include hash-map.h
29695         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
29696         (clear_speculation): Break out of ...
29697         (get_class_context): ... here; speed up handling obviously useless
29698         speculations.
29699         (odr_type_warn_count, decl_warn_count): New structures.
29700         (final_warning_record): New structure.
29701         (final_warning_records): New static variable.
29702         (possible_polymorphic_call_targets): Cleanup handling of
29703         speculative info; do not build speculation when user do not care;
29704         record info about warnings when asked for.
29705         (add_decl_warning): New function.
29706         (type_warning_cmp): New function.
29707         (decl_warning_cmp): New function.
29708         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
29709         (gate): Enable pass when warnings are requested.
29710         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
29711         options.
29712
29713 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
29714
29715         * hash-map.h (default_hashmap_traits::mark_key_deleted):
29716         Fix cast.
29717         (hash_map::remove): New method.
29718         (hash_map::traverse): New method.
29719         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
29720         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
29721         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
29722         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
29723         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
29724         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
29725         pointer_map.
29726
29727 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
29728
29729         * hash-set.h: new File.
29730         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
29731         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
29732         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
29733         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
29734         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
29735         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
29736         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
29737         varpool.c: Use hash_set instead of pointer_set.
29738
29739 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
29740
29741         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
29742
29743 2014-08-01  Jiong Wang <jiong.wang@arm.com>
29744
29745         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
29746         for frame access when strict_p is false.
29747
29748 2014-08-01  Renlin Li <renlin.li@arm.com>
29749 2014-08-01  Jiong Wang <jiong.wang@arm.com>
29750
29751         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
29752         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
29753         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
29754         Declaration.
29755         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
29756         predicate.
29757         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
29758         aarch64_mem_pair_offset.
29759
29760 2014-08-01  Jiong Wang <jiong.wang@arm.com>
29761
29762         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
29763         offset.
29764         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
29765         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
29766
29767 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
29768
29769         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
29770
29771 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
29772
29773         PR regression/61510
29774         * cgraphunit.c (analyze_functions): Use get_create rather than get
29775         for decls which are clones of abstract functions.
29776
29777 2014-08-01  Martin Liska  <mliska@suse.cz>
29778
29779         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
29780         * ipa-prop.h (count_formal_params): Global function created from static.
29781         * ipa-prop.c (count_formal_params): Likewise.
29782         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
29783         profiles for semantically equivalent functions.
29784         * passes.c (do_per_function): If we load body of a function
29785         during WPA, this condition should behave same.
29786         * varpool.c (ctor_for_folding): More tolerant assert for variable
29787         aliases created during WPA.
29788
29789 2014-08-01  Martin Liska  <mliska@suse.cz>
29790
29791         * doc/invoke.texi (Options That Control Optimization): Documentation
29792         for -foptimize-strlen introduced. Optimization levels default options
29793         fixed.
29794
29795 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
29796
29797         * opts.c (common_handle_option): Handle -fsanitize=alignment.
29798         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
29799         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
29800         type to bool.
29801         * stor-layout.h (min_align_of_type): New prototype.
29802         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
29803         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
29804         check.
29805         * ubsan.c: Include builtins.h.
29806         (ubsan_expand_bounds_ifn): Change return type to bool,
29807         always return true.
29808         (ubsan_expand_null_ifn): Change return type to bool, change
29809         argument to gimple_stmt_iterator *.  Handle both null and alignment
29810         sanitization, take type from ckind argument's type rather than
29811         first argument.
29812         (instrument_member_call): Removed.
29813         (instrument_mem_ref): Remove t argument, add mem and base arguments.
29814         Handle both null and alignment sanitization, don't say whole
29815         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
29816         call instead of 2 argument.
29817         (instrument_null): Adjust instrument_mem_ref caller.  Don't
29818         instrument calls here.
29819         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
29820         like SANITIZE_NULL.
29821         * stor-layout.c (min_align_of_type): New function.
29822         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
29823         Or it into SANITIZE_UNDEFINED.
29824         * doc/invoke.texi (-fsanitize=alignment): Document.
29825
29826 2014-07-31  Andi Kleen  <ak@linux.intel.com>
29827
29828         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
29829
29830 2014-07-31  Andi Kleen  <ak@linux.intel.com>
29831
29832         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
29833         inchash.
29834         (vn_reference_compute_hash): Dito.
29835         (vn_nary_op_compute_hash): Dito.
29836         (vn_phi_compute_hash): Dito.
29837         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
29838
29839 2014-07-31  Andi Kleen  <ak@linux.intel.com>
29840
29841         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
29842         Rename to inchash:add_expr_commutative. Convert to inchash.
29843         (iterative_hash_hashable_expr): Rename to
29844         inchash:add_hashable_expr. Convert to inchash.
29845         (avail_expr_hash): Dito.
29846
29847 2014-07-31  Andi Kleen  <ak@linux.intel.com>
29848
29849         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
29850         Convert to inchash.
29851
29852 2014-07-31  Andi Kleen  <ak@linux.intel.com>
29853
29854         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
29855
29856 2014-07-31  Andi Kleen  <ak@linux.intel.com>
29857
29858         * Makefile.in (OBJS): Add rtlhash.o
29859         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
29860         (loc_checksum): Dito.
29861         (loc_checksum_ordered): Dito.
29862         (hash_loc_operands): Dito.
29863         (hash_locs): Dito.
29864         (hash_loc_list): Dito.
29865         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
29866         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
29867         * rtlhash.c: New file.
29868         * rtlhash.h: New file.
29869
29870 2014-07-31  Andi Kleen  <ak@linux.intel.com>
29871
29872         * inchash.h (inchash): Change inchash class to namespace.
29873         (class hash): ... Rename from inchash.
29874         (add_object): Move from macro to class template.
29875         * lto-streamer-out.c (hash_tree): Change inchash
29876         to inchash::hash.
29877         * tree.c (build_type_attribute_qual_variant): Dito.
29878         (type_hash_list): Dito.
29879         (attribute_hash_list): Dito.
29880         (iterative_hstate_expr): Rename to inchash::add_expr
29881         (build_range_type_1): Change inchash to inchash::hash
29882         and use hash::add_expr.
29883         (build_array_type_1): Dito.
29884         (build_function_type): Dito
29885         (build_method_type_directly): Dito.
29886         (build_offset_type): Dito.
29887         (build_complex_type): Dito.
29888         (make_vector_type): Dito.
29889         * tree.h (iterative_hash_expr): Dito.
29890
29891 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
29892
29893         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
29894
29895 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
29896
29897         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
29898         correct alphabetical position.
29899         (vpaddd_f64): Rewrite using builtins.
29900         (vpaddd_s64): Move to correct alphabetical position.
29901         (vpaddd_u64): New.
29902
29903 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
29904
29905         PR target/61844
29906         * config/sh/sh.c (sh_legitimate_address_p,
29907         sh_legitimize_reload_address): Handle reg+reg address modes when
29908         ALLOW_INDEXED_ADDRESS is false.
29909         * config/sh/predicates.md (general_movsrc_operand,
29910         general_movdst_operand): Likewise.
29911
29912 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
29913
29914         * config/aarch64/aarch64-builtins.c
29915         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
29916         BYTES_BIG_ENDIAN.
29917
29918 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
29919
29920         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
29921         the generated mask based on BYTES_BIG_ENDIAN.
29922         (aarch64_simd_check_vect_par_cnst_half): New.
29923         * config/aarch64/aarch64-protos.h
29924         (aarch64_simd_check_vect_par_cnst_half): New.
29925         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
29926         the check out to aarch64_simd_check_vect_par_cnst_half.
29927         (vect_par_cnst_lo_half): Likewise.
29928         * config/aarch64/aarch64-simd.md
29929         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
29930         (move_hi_quad_<mode>): Always generate a low mask.
29931
29932 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
29933
29934         * doc/invoke.texi (AVR Options): Add documentation about
29935         __AVR_DEVICE_NAME__ built-in macro.
29936
29937 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
29938
29939         PR target/61948
29940         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
29941         constraints are satisfied.
29942         (<shift>di3_neon): Likewise.
29943
29944 2014-07-31  Richard Biener  <rguenther@suse.de>
29945
29946         PR tree-optimization/61964
29947         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
29948         by structural equality.
29949
29950 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
29951
29952         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
29953         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
29954         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
29955         New enums.
29956         * gcc.c (sanitize_spec_function): Support new option.
29957         (SANITIZER_SPEC): Remove now redundant check.
29958         * opts.c (common_handle_option): Support new option.
29959         (finish_options): Check for incompatibilities.
29960         * toplev.c (process_options): Split userspace-specific checks.
29961
29962 2014-07-31  Richard Biener  <rguenther@suse.de>
29963
29964         * lto-streamer.h (struct output_block): Remove global.
29965         (struct data_in): Remove labels, num_named_labels and
29966         num_unnamed_labels.
29967         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
29968         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
29969
29970 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
29971
29972         PR c++/60517
29973         * common.opt (-Wreturn-local-addr): Moved from c.opt.
29974         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
29975         (isolate_path): New argument to avoid inserting a trap.
29976         (find_implicit_erroneous_behaviour): Handle returning the address
29977         of a local variable.
29978         (find_explicit_erroneous_behaviour): Likewise.
29979
29980 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
29981
29982         PR lto/61868
29983         * toplev.c (init_random_seed): Move piece of code never called to
29984         set_random_seed.
29985         (set_random_seed): see above.
29986
29987 2014-07-31  Tom de Vries  <tom@codesourcery.com>
29988
29989         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
29990
29991 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
29992
29993         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
29994         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
29995
29996 2014-07-31  Richard Biener  <rguenther@suse.de>
29997
29998         * data-streamer.h (streamer_write_data_stream): Declare here,
29999         renamed from ...
30000         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
30001         * lto-cgraph.c (lto_output_node): Adjust.
30002         (lto_output_varpool_node): Likewise.
30003         * data-streamer-out.c (streamer_string_index): Likewise.
30004         (streamer_write_data_stream, lto_append_block): Move from ...
30005         * lto-section-out.c (lto_output_data_stream,
30006         lto_append_block): ... here.
30007
30008 2014-07-30  Mike Stump  <mikestump@comcast.net>
30009
30010         * configure.ac: Also check for popen.
30011         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
30012         * configure: Regenerate.
30013         * config.in:  Regenerate.
30014
30015 2014-07-30  Martin Jambor  <mjambor@suse.cz>
30016
30017         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
30018         parameter to gimple.
30019
30020 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
30021
30022         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
30023         address as second parameter to __tpf_eh_return routine.
30024
30025 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
30026
30027         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
30028         Thumb2.
30029
30030 2014-07-30  Tom Tromey  <tromey@redhat.com>
30031
30032         PR c/59855
30033         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
30034         * doc/extend.texi (Type Attributes): Document designated_init
30035         attribute.
30036
30037 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
30038
30039         * graphite-isl-ast-to-gimple.c:
30040         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
30041         (gcc_expression_from_isl_expression): Pass type to
30042         gcc_expression_from_isl_ast_expr_id.
30043
30044 2014-07-30  Richard Biener  <rguenther@suse.de>
30045
30046         * lto-streamer.h (lto_write_data): New function.
30047         * langhooks.c (lhd_append_data): Do not free block.
30048         * lto-section-out.c (lto_write_data): New function writing
30049         raw data to the current section.
30050         (lto_write_stream): Adjust for langhook semantic change.
30051         (lto_destroy_simple_output_block): Write header directly.
30052         * lto-opts.c (lto_write_options): Write options directly.
30053         * lto-streamer-out.c (produce_asm): Write heaeder directly.
30054         (lto_output_toplevel_asms): Likewise.
30055         (copy_function_or_variable): Copy data directly.
30056         (write_global_references): Output index table directly.
30057         (lto_output_decl_state_refs): Likewise.
30058         (write_symbol): Write data directly.
30059         (produce_symtab): Adjust.
30060         (produce_asm_for_decls): Output header and refs directly.
30061
30062 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
30063
30064         * ipa-devirt.c (polymorphic_call_target_d): Rename
30065         nonconstruction_targets to speculative_targets
30066         (get_class_context): Fix handling of contextes without outer type;
30067         avoid matching non-polymorphic types in LTO.
30068         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
30069         parameter to speculative_targetsp; handle speculation.
30070         (dump_possible_polymorphic_call_targets): Update dumping.
30071
30072 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
30073
30074         * common.opt (Wodr): Enable by default.
30075
30076 2014-07-29  Olivier Hainque  <hainque@adacore.com>
30077
30078         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
30079
30080 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
30081
30082         PR bootstrap/61914
30083         * gengtype.c (strtoken): New function.
30084         (create_user_defined_type): Replace strtok with strtoken.
30085
30086 2014-07-29  Nathan Sidwell  <nathan@acm.org>
30087
30088         * gcov-io.c (gcov_var): Make hidden.
30089         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
30090         (gcov_do_dump): Declare.
30091         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
30092
30093 2014-07-29  Martin Jambor  <mjambor@suse.cz>
30094
30095         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
30096         parameter to gimple.
30097         (sra_modify_assign): Likewise.
30098
30099 2014-07-29  Richard Biener  <rguenther@suse.de>
30100
30101         PR middle-end/52478
30102         * expr.c (expand_expr_real_2): Revert last change.
30103
30104 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
30105
30106         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
30107         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
30108         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
30109         call.
30110         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
30111         (contains_type_p): Forward declare.
30112         (polymorphic_call_target_hasher::hash): Hash speculative info.
30113         (polymorphic_call_target_hasher::equal): Compare speculative info.
30114         (get_class_context): Handle speuclation.
30115         (contains_type_p): Update.
30116         (get_polymorphic_call_info_for_decl): Update.
30117         (walk_ssa_copies): Break out from ...
30118         (get_polymorphic_call_info): ... here; set speculative context
30119         before giving up.
30120         * ipa-prop.c (ipa_write_indirect_edge_info,
30121         ipa_read_indirect_edge_info): Stream speculative context.
30122         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
30123         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
30124         SPECULATIVE_MAYBE_DERIVED_TYPE).
30125         (possible_polymorphic_call_targets overriders): Update.
30126         (dump_possible_polymorphic_call_targets overriders): Update.
30127         (dump_possible_polymorphic_call_target_p overriders): Update.
30128
30129 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
30130
30131         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
30132         ipa-devirt path; fix thinko there.
30133
30134 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
30135
30136         * config/i386/i386.c (ix86_return_in_memory): Replace one
30137         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
30138
30139 2014-07-28  Marek Polacek  <polacek@redhat.com>
30140
30141         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
30142
30143 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
30144
30145         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
30146         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
30147         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
30148         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
30149         (USE_LD_AS_NEEDED): Likewise.
30150         (ASM_APP_ON): Likewise.
30151         (ASM_APP_OFF): Likewise.
30152         (TARGET_POSIX_IO): Likewise.
30153         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
30154         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
30155         (USE_LD_AS_NEEDED): Likewise.
30156         (ASM_APP_ON): Likewise.
30157         (ASM_APP_OFF): Likewise.
30158         (TARGET_POSIX_IO): Likewise.
30159
30160 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
30161
30162         PR middle-end/61734
30163         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
30164         operators other than the equality operators.
30165
30166 2014-07-28  Richard Biener  <rguenther@suse.de>
30167
30168         PR middle-end/52478
30169         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
30170         sure to register SImode ones, not only >= word_mode ones.
30171         * expr.c (expand_expr_real_2): When expanding -ftrapv
30172         binops do not use OPTAB_LIB_WIDEN.
30173
30174 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
30175
30176         PR middle-end/61919
30177         * tree-outof-ssa.c (insert_partition_copy_on_edge)
30178         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
30179         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
30180         inserting them in the insn stream.
30181
30182 2014-07-28  Marek Polacek  <polacek@redhat.com>
30183
30184         PR middle-end/61913
30185         * common.opt (Wodr): Add Var.
30186
30187 2014-07-28  Richard Biener  <rguenther@suse.de>
30188
30189         PR tree-optimization/61921
30190         * tree-ssa-structalias.c (create_variable_info_for_1): Check
30191         if there is a varpool node before dereferencing it.
30192
30193 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
30194
30195         * graphite-sese-to-poly.c:
30196         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
30197         id of the pbb), which contains pointer to the pbb1.
30198
30199         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
30200
30201 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
30202
30203         * graphite-isl-ast-to-gimple.c:
30204         (graphite_create_new_guard): New function.
30205         (translate_isl_ast_node_if): New function.
30206         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
30207
30208         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
30209
30210 2014-07-27  Anthony Green  <green@moxielogic.com>
30211
30212         * config.gcc: Add moxie-*-moxiebox* configuration.
30213         * config/moxie/moxiebox.h: New file.
30214
30215 2014-07-26  Andrew Pinski  <apinski@cavium.com>
30216
30217         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
30218         from the read only register.
30219
30220 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
30221
30222         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
30223         as the allocation class if it isn't likely to be spilled.
30224
30225 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
30226
30227         * rtl.h (tls_referenced_p): Declare.
30228         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
30229         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
30230         (mips_cannot_force_const_mem): Use tls_referenced_p.
30231         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
30232         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
30233         instead of pa_tls_referenced_p.
30234         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
30235         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
30236         (pa_legitimate_constant_p): Likewise.
30237         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
30238         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
30239         (rs6000_cannot_force_const_mem, rs6000_emit_move)
30240         (rs6000_address_for_altivec): Use tls_referenced_p instead of
30241         rs6000_tls_referenced_p.
30242         (rs6000_tls_symbol_ref_1): Delete.
30243
30244 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
30245
30246         PR target/44551
30247         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
30248         Optimize inverse of a VEC_CONCAT.
30249
30250 2014-07-25  Xinliang David Li  <davidxl@google.com>
30251
30252         * params.def: New parameter.
30253         * coverage.c (get_coverage_counts): Check new flag.
30254         (coverage_compute_profile_id): Check new flag.
30255         (coverage_begin_function): Check new flag.
30256         (coverage_end_function): Check new flag.
30257         * value-prof.c (coverage_node_map_initialized_p): New function.
30258         (init_node_map): Populate map with all functions.
30259         * doc/invoke.texi: Document new parameter.
30260
30261 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
30262             Richard Biener <rguenther@suse.de>
30263
30264         * lto-streamer-out.c (struct sccs): Turn to ...
30265         (class DFS): ... this one; refactor the DFS walk so it can
30266         be re-done on per-SCC basis.
30267         (DFS::DFS): New constructor.
30268         (DFS::~DFS): New destructor.
30269         (hash_tree): Add new MAP argument holding in-SCC hash values;
30270         remove POINTER_TYPE hashing hack.
30271         (scc_entry_compare): Rename to ...
30272         (DFS::scc_entry_compare): ... this one.
30273         (hash_scc): Rename to ...
30274         (DFS::hash_scc): ... this one; pass output_block instead
30275         of streamer_cache; work harder to get unique and stable SCC
30276         hashes.
30277         (DFS_write_tree): Rename to ...
30278         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
30279         (lto_output_tree): Update.
30280
30281 2014-07-25  Andi Kleen  <ak@linux.intel.com>
30282
30283         * lto-streamer-out.c (hash_tree): Convert to inchash.
30284
30285 2014-07-25  Andi Kleen  <ak@linux.intel.com>
30286
30287         * tree.c (build_type_attribute_qual_variant): Use inchash.
30288         (type_hash_list): Dito.
30289         (attribute_hash_list): Dito
30290         (iterative_hstate_expr): Dito.
30291         (iterative_hash_expr): Dito.
30292         (build_range_type_1): Dito.
30293         (build_array_type_1): Dito.
30294         (build_function_type): Dito.
30295         (build_method_type_directly): Dito.
30296         (build_offset_type): Dito.
30297         (build_complex_type): Dito.
30298         (make_vector_type): Dito.
30299         * tree.h (iterative_hash_expr): Add compat wrapper.
30300         (iterative_hstate_expr): Add.
30301
30302 2014-07-25  Andi Kleen  <ak@linux.intel.com>
30303
30304         * Makefile.in (OBJS): Add inchash.o.
30305         (PLUGIN_HEADERS): Add inchash.h.
30306         * ipa-devirt.c: Include inchash.h.
30307         * lto-streamer-out.c: Dito.
30308         * tree-ssa-dom.c: Dito.
30309         * tree-ssa-pre.c: Dito.
30310         * tree-ssa-sccvn.c: Dito.
30311         * tree-ssa-tail-merge.c: Dito.
30312         * asan.c: Dito.
30313         * tree.c (iterative_hash_hashval_t): Move to ...
30314         (iterative_hash_host_wide_int): Move to ...
30315         * inchash.c: Here. New file.
30316         * tree.h (iterative_hash_hashval_t): Move to ...
30317         (iterative_hash_host_wide_int): Move to ...
30318         * inchash.h: Here. New file.
30319
30320 2014-07-25  Richard Biener  <rguenther@suse.de>
30321
30322         PR middle-end/61762
30323         PR middle-end/61894
30324         * fold-const.c (native_encode_int): Add and handle offset
30325         parameter to do partial encodings of expr.
30326         (native_encode_fixed): Likewise.
30327         (native_encode_real): Likewise.
30328         (native_encode_complex): Likewise.
30329         (native_encode_vector): Likewise.
30330         (native_encode_string): Likewise.
30331         (native_encode_expr): Likewise.
30332         * fold-const.c (native_encode_expr): Add offset parameter
30333         defaulting to -1.
30334         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
30335         (fold_ctor_reference): Handle all reads from tcc_constant
30336         ctors.
30337
30338 2014-07-25  Richard Biener  <rguenther@suse.de>
30339
30340         * tree-inline.c (estimate_move_cost): Mark speed_p argument
30341         as possibly unused.
30342
30343 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
30344
30345         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
30346
30347 2014-07-24  Kyle McMartin  <kyle@redhat.com>
30348
30349         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
30350
30351 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
30352
30353         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
30354         Add prototype.
30355         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
30356         function.
30357         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
30358         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
30359         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
30360
30361 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
30362
30363         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
30364         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
30365         aggregate types.  Instead, *all* aggregate types, except for single-
30366         element or homogeneous float/vector aggregates, are quadword-aligned
30367         if required by their type alignment.  Issue -Wpsabi note when a type
30368         is now treated differently than before.
30369
30370 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
30371
30372         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
30373         does not fit fully into floating-point registers, and there is still
30374         space in the register parameter area, use GPRs to pass those parts
30375         of the argument.  Issue -Wpsabi note if any parameter is now treated
30376         differently than before.
30377         (rs6000_arg_partial_bytes): Update.
30378
30379 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
30380
30381         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
30382
30383 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
30384
30385         * rtl.h (target_rtl): Remove lang_dependent_initialized.
30386         * toplev.c (initialize_rtl): Don't use it.  Move previously
30387         "language-dependent" calls to...
30388         (backend_init): ...here.
30389         (lang_dependent_init_target): Don't set lang_dependent_initialized.
30390         Assert that RTL initialization hasn't happend yet.
30391
30392 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
30393
30394         PR rtl-optimization/61629
30395         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
30396         they have already been initialized.
30397
30398 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
30399
30400         PR middle-end/61268
30401         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
30402         DECL_INCOMING_RTL and entry_parm.
30403         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
30404         * calls.c (load_register_parameters): Likewise argument values.
30405         (emit_library_call_value_1, store_one_arg): Likewise argument
30406         save areas.
30407         * config/i386/i386.c (assign_386_stack_local): Likewise the local
30408         stack slot.
30409         * explow.c (validize_mem): Modify the argument in-place.
30410
30411 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
30412
30413         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
30414         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
30415
30416 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
30417
30418         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
30419         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
30420
30421 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
30422
30423         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
30424         (aarch64_save_callee_saves): New parameter "skip_wb".
30425         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
30426
30427 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
30428
30429         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
30430         "wb_candidate2".
30431         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
30432
30433 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
30434
30435         * graphite-isl-ast-to-gimple.c:
30436         (graphite_create_new_loop): Add calling of isl_id_free to properly
30437         decrement reference counts.
30438
30439         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
30440
30441 2014-07-24  Martin Liska  <mliska@suse.cz>
30442         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
30443         function used.
30444         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
30445         (rs6000_code_end): Likewise.
30446
30447 2014-07-24  Martin Liska  <mliska@suse.cz>
30448
30449         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
30450         symtab_node funtion used.
30451         (rs6000_xcoff_declare_object_name): Likewise.
30452
30453 2014-07-24  Martin Liska  <mliska@suse.cz>
30454
30455         * cgraphunit.c (compile): Correct function used.
30456
30457 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
30458
30459         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
30460         as non-indexable.
30461
30462 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
30463
30464         PR lto/61802
30465         * varasm.c (bss_initializer_p): Handle offlined ctors.
30466         (align_variable, get_variable_align): Likewise.
30467         (make_decl_one_only): Likewise.
30468         (default_binds_local_p_1): Likewise.
30469         (decl_binds_to_current_def_p): Likewise.
30470         (get_variable_section): Get constructor if it is offlined.
30471         (assemble_variable_contents): Sanity check that the caller
30472         streamed in the ctor in LTO.
30473
30474 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
30475
30476         * graphite-isl-ast-to-gimple.c:
30477         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
30478         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
30479         isl_ast_op_pdiv_r to the different case.
30480
30481         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
30482
30483 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30484
30485         PR middle-end/61876
30486         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
30487         when flag_errno_math is on.
30488
30489 2014-07-24  Martin Liska  <mliska@suse.cz>
30490
30491         * cgraph.h (varpool_node):
30492         (availability get_availability (void)):
30493         created from cgraph_variable_initializer_availability
30494         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
30495         created from: cgraph_variable_initializer_availability
30496         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
30497         (void finalize_named_section_flags (void)):
30498         created from varpool_finalize_named_section_flags
30499         (bool assemble_decl (void)): created from varpool_assemble_decl
30500         (void analyze (void)): created from varpool_analyze_node
30501         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
30502         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
30503         (void remove_initializer (void)): created from varpool_remove_initializer
30504         (tree get_constructor (void)): created from varpool_get_constructor
30505         (bool externally_visible_p (void)): created from varpool_externally_visible_p
30506         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
30507         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
30508         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
30509         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
30510         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
30511         (static bool output_variables (void)): created from varpool_output_variables
30512         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
30513         created from varpool_extra_name_alias
30514         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
30515         (static void dump_varpool (FILE *f)): created from dump_varpool
30516         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
30517         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
30518         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
30519         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
30520         (void assemble_aliases (void)): created from assemble_aliases
30521
30522 2014-07-24  Martin Liska  <mliska@suse.cz>
30523
30524         * cgraph.h (symtab_node):
30525         (void register_symbol (void)): created from symtab_register_node
30526         (void remove (void)): created from symtab_remove_node
30527         (void dump (FILE *f)): created from dump_symtab_node
30528         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
30529         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
30530         (struct ipa_ref *add_reference (symtab_node *referred_node,
30531         enum ipa_ref_use use_type)): created from add_reference
30532         (struct ipa_ref *add_reference (symtab_node *referred_node,
30533         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
30534         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
30535         gimple stmt)): created from maybe_add_reference
30536         (bool semantically_equivalent_p (symtab_node *target)): created from
30537         symtab_semantically_equivalent_p
30538         (void remove_from_same_comdat_group (void)): created from
30539         remove_from_same_comdat_group
30540         (void add_to_same_comdat_group (symtab_node *old_node)): created from
30541         symtab_add_to_same_comdat_group
30542         (void dissolve_same_comdat_group_list (void)): created from
30543         symtab_dissolve_same_comdat_group_list
30544         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
30545         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
30546         created from symtab_alias_ultimate_target
30547         (inline symtab_node *next_defined_symbol (void)): created from
30548         symtab_next_defined_symbol
30549         (bool resolve_alias (symtab_node *target)): created from
30550         symtab_resolve_alias
30551         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
30552         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
30553         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
30554         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
30555         (void set_section (const char *section)): created from set_section_1
30556         (enum availability get_availability (void)): created from symtab_node_availability
30557         (void make_decl_local (void)): created from symtab_make_decl_local
30558         (bool real_symbol_p (void)): created from symtab_read_node
30559         (can_be_discarded_p (void)): created from symtab_can_be_discarded
30560         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
30561         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
30562         symtab_in_same_comdat_p;
30563         (bool address_taken_from_non_vtable_p (void)): created from
30564         address_taken_from_non_vtable_p
30565         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
30566         (static void dump_table (FILE *)): created from dump_symtab
30567         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
30568         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
30569         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
30570         symtab_used_from_object_file_p
30571         (void dump_base (FILE *)): created from dump_symtab_base
30572         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
30573         (void unregister (void)): created from symtab_unregister_node
30574         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
30575         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
30576         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
30577         symtab_nonoverwritable_alias_1
30578         * cgraph.h (cgraph_node):
30579         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
30580         created from cgraph_remove_node_and_inline_clones
30581         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
30582         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
30583         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
30584         (cgraph_node *function_symbol (enum availability *avail = NULL)):
30585         created from cgraph_function_node
30586         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
30587         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
30588         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
30589         created from cgraph_create_clone
30590         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
30591         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
30592         created from cgraph_create_virtual_clone
30593         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
30594         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
30595         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
30596         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
30597         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
30598         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
30599         created from cgraph_function_version_info
30600         (struct cgraph_function_version_info *insert_new_function_version (void)):
30601         created from insert_new_cgraph_node_version
30602         (struct cgraph_function_version_info *function_version (void)): created from
30603         get_cgraph_node_version
30604         (void analyze (void)): created from analyze_function
30605         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
30606         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
30607         tree real_alias) cgraph_add_thunk
30608         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
30609         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
30610         created from cgraph_function_or_thunk_node
30611         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
30612         created from expand_thunk
30613         (void reset (void)): created from cgraph_reset_node
30614         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
30615         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
30616         (void remove (void)): created from cgraph_remove_node
30617         (void dump (FILE *f)): created from dump_cgraph_node
30618         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
30619         (bool get_body (void)): created from cgraph_get_body
30620         (void release_body (void)): created from cgraph_release_function_body
30621         (void unnest (void)): created from cgraph_unnest_node
30622         (void make_local (void)): created from cgraph_make_node_local
30623         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
30624         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
30625         gcov_type count, int freq)): created from cgraph_create_edge
30626         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
30627         gcov_type count, int freq)): created from cgraph_create_indirect_edge
30628         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
30629         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
30630         created from cgraph_create_edge_including_clones
30631         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
30632         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
30633         (void remove_callers (void)): created from cgraph_node_remove_callers
30634         (void remove_callees (void)): created from cgraph_node_remove_callees
30635         (enum availability get_availability (void)): created from cgraph_function_body_availability
30636         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
30637         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
30638         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
30639         (void call_duplication_hooks (cgraph_node *node2)): created from
30640         cgraph_call_node_duplication_hooks
30641         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
30642         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
30643         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
30644         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
30645         (void call_function_insertion_hooks (void)):
30646         created from cgraph_call_function_insertion_hooks
30647         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
30648         (bool local_p (void)): created from cgraph_local_node
30649         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
30650         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
30651         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
30652         (inline bool only_called_directly_or_aliased_p (void)):
30653         created from cgraph_only_called_directly_or_aliased_p
30654         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
30655         created from cgraph_will_be_removed_from_program_if_no_direct_calls
30656         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
30657         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
30658         (bool can_remove_if_no_direct_calls_p (void)):
30659         created from cgraph_can_remove_if_no_direct_calls_p
30660         (inline bool has_gimple_body_p (void)):
30661         created from cgraph_function_with_gimple_body_p
30662         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
30663         (static void dump_cgraph (FILE *f)): created from dump_cgraph
30664         (static inline void debug_cgraph (void)): created from debug_cgraph
30665         (static void record_function_versions (tree decl1, tree decl2)):
30666         created from record_function_versions
30667         (static void delete_function_version (tree decl)):
30668         created from delete_function_version
30669         (static void add_new_function (tree fndecl, bool lowered)):
30670         created from cgraph_add_new_function
30671         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
30672         (static cgraph_node * create (tree decl)): created from cgraph_create_node
30673         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
30674         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
30675         (static cgraph_node *get_for_asmname (tree asmname)):
30676         created from cgraph_node_for_asm
30677         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
30678         created from cgraph_same_body_alias
30679         (static bool used_from_object_file_p_worker (cgraph_node *node,
30680         void *): new function
30681         (static bool non_local_p (cgraph_node *node, void *)):
30682         created from cgraph_non_local_node_p_1
30683         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
30684         created from verify_cgraph
30685         (static bool make_local (cgraph_node *node, void *)):
30686         created from cgraph_make_node_local
30687         (static cgraph_node *create_alias (tree alias, tree target)):
30688         created from cgraph_create_function_alias
30689         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
30690         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
30691         created from cgraph_create_edge_1
30692         * cgraph.h (varpool_node):
30693         (void remove (void)): created from varpool_remove_node
30694         (void dump (FILE *f)): created from dump_varpool_node
30695
30696 2014-07-24  Richard Biener  <rguenther@suse.de>
30697
30698         PR ipa/61823
30699         * tree-ssa-structalias.c (create_variable_info_for_1):
30700         Use varpool_get_constructor.
30701         (create_variable_info_for): Likewise.
30702
30703 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
30704
30705         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
30706         subtract outgoing area size when restoring stack_pointer_rtx.
30707
30708 2014-07-24  Nick Clifton  <nickc@redhat.com>
30709
30710         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
30711         that operations are taking place in parallel.
30712         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
30713
30714 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
30715
30716         * omp-low.c (extract_omp_for_data): Add missing break statement.
30717
30718 2014-07-24  Richard Biener  <rguenther@suse.de>
30719
30720         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
30721         * tree-inline.c (estimate_move_cost): Add speed_p parameter
30722         and adjust MOVE_RATIO query accordingly.
30723         (estimate_num_insns): Adjust callers.
30724         * ipa-prop.c (ipa_populate_param_decls): Likewise.
30725         * ipa-cp.c (gather_context_independent_values,
30726         estimate_local_effects): Likewise.
30727         * ipa-split.c (consider_split): Likewise.
30728
30729 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
30730
30731         * config/i386/driver-i386.c: Remove names of unused arguments and
30732         unnecessary unused attributes.
30733         * config/i386/host-mingw32.c: Likewise.
30734         * config/i386/i386.c: Likewise.
30735         * config/i386/winnt-stubs.c: Likewise.
30736         * config/i386/winnt.c: Likewise.
30737
30738 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
30739
30740         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
30741         (aarch64_gen_loadwb_pair): New helper function.
30742         (aarch64_expand_epilogue): Simplify code using new helper functions.
30743         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
30744
30745 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
30746
30747         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
30748         (aarch64_gen_storewb_pair): New helper function.
30749         (aarch64_expand_prologue): Simplify code using new helper functions.
30750         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
30751
30752 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
30753
30754         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
30755         Rename to aarch64_save_callee_saves, remove restore code.
30756         (aarch64_restore_callee_saves): New function.
30757
30758 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
30759
30760         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
30761         (aarch64_save_callee_saves): New function to handle reg save
30762         for both core and vectore regs.
30763
30764 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
30765
30766         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
30767         (aarch64_gen_store_pair): New helper function.
30768         (aarch64_save_or_restore_callee_save_registers)
30769         (aarch64_save_or_restore_fprs): Use new helper functions.
30770
30771 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
30772
30773         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
30774         (aarch64_save_or_restore_callee_save_registers)
30775         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
30776
30777 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
30778
30779         * config/aarch64/aarch64.c
30780         (aarch64_save_or_restore_callee_save_registers)
30781         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
30782
30783 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
30784
30785         * config/aarch64/aarch64.c
30786         (aarch64_save_or_restore_callee_save_registers)
30787         (aarch64_save_or_restore_fprs): Remove 'increment'.
30788
30789 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
30790
30791         * config/aarch64/aarch64.c
30792         (aarch64_save_or_restore_callee_save_registers)
30793         (aarch64_save_or_restore_fprs): Use register offset in
30794         cfun->machine->frame.reg_offset.
30795
30796 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
30797
30798         * config/aarch64/aarch64.c
30799         (aarch64_save_or_restore_callee_save_registers)
30800         (aarch64_save_or_restore_fprs): Remove base_rtx.
30801
30802 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
30803
30804         * config/aarch64/aarch64.c
30805         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
30806         to 'start_offset'.  Remove local variable 'start_offset'.
30807
30808 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
30809
30810         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
30811         type to HOST_WIDE_INT.
30812
30813 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
30814
30815         * config/aarch64/aarch64.c (aarch64_expand_prologue)
30816         (aarch64_save_or_restore_fprs)
30817         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
30818
30819 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
30820
30821         * config/arm/t-rtems-eabi: Add
30822         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
30823         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
30824         mbig-endian/mthumb/march=armv7-r, and
30825         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
30826         multilibs.
30827
30828 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
30829             Chris Johns <chrisj@rtems.org>
30830             Joel Sherrill <joel.sherrill@oarcorp.com>
30831
30832         * config.gcc: Add nios2-*-rtems*.
30833         * config/nios2/rtems.h: New file.
30834         * gcc/config/nios2/t-rtems: New file.
30835
30836 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
30837
30838         PR target/61396
30839         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
30840         constant numbers, not general constants.
30841         (rs6000_expand_vector_init): Ditto.
30842
30843 2014-07-23  Nathan Sidwell  <nathan@acm.org>
30844
30845         * gcov-tool.c (gcov_list): Declare here.
30846         (set_gcov_list): Remove.
30847         (gcov_output_files): Set gcov_list directly.
30848
30849 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
30850
30851         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
30852
30853 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
30854
30855         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
30856         callee-saved registers are available for padding purpose
30857         and r3 is not mandatory, then prefer use those callee-saved
30858         instead of r3.
30859
30860 2014-07-23  Richard Biener  <rguenther@suse.de>
30861
30862         * params.def (PARAM_MAX_COMBINE_INSNS): New.
30863         * combine.c: Include statistics.h and params.h.
30864         (combine_instructions): Guard three and four insn combines
30865         with max-combine-insns value.  Record statistics for combines
30866         performed.
30867         * doc/invoke.texi (max-combine-insns): Document new param.
30868
30869 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
30870
30871         * graphite-isl-ast-to-gimple.c:
30872         (translate_isl_ast_node_block): New function.
30873         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
30874
30875         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
30876         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
30877
30878 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
30879
30880         * graphite-isl-ast-to-gimple.c:
30881         (get_max_schedule_dimensions): New function.
30882         (extend_schedule): Likewise.
30883         (generate_isl_schedule): Add calling of extend_schedule and
30884         get_max_schedule_dimensions.
30885
30886 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30887
30888         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
30889         (case UNSPEC): Handle UNSPEC_RBIT.
30890
30891 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30892
30893         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
30894         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
30895
30896 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30897
30898         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
30899
30900 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
30901
30902         * graphite-isl-ast-to-gimple.c:
30903         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
30904         (ivs_params_clear):
30905         (build_iv_mapping): New function.
30906         (translate_isl_ast_node_user): Likewise.
30907         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
30908
30909         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
30910         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
30911         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
30912
30913 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
30914
30915         PR target/55701
30916         * config/arm/arm.md (setmem): New pattern.
30917         * config/arm/arm-protos.h (struct tune_params): New fields.
30918         (arm_gen_setmem): New prototype.
30919         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
30920         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
30921         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
30922         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
30923         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
30924         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
30925         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
30926         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
30927         (arm_const_inline_cost): New function.
30928         (arm_block_set_max_insns): New function.
30929         (arm_block_set_non_vect_profit_p): New function.
30930         (arm_block_set_vect_profit_p): New function.
30931         (arm_block_set_unaligned_vect): New function.
30932         (arm_block_set_aligned_vect): New function.
30933         (arm_block_set_unaligned_non_vect): New function.
30934         (arm_block_set_aligned_non_vect): New function.
30935         (arm_block_set_vect, arm_gen_setmem): New functions.
30936
30937 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
30938
30939         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
30940
30941 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
30942
30943         PR target/61855
30944         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
30945         out of #ifdef __OPTIMIZE__.
30946
30947 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
30948
30949         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
30950         different trapping status if -fnon-call-exceptions is enabled.
30951
30952 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
30953
30954         * expr.c (store_field): Handle VOIDmode for calls that return values
30955         in multiple locations.
30956
30957 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30958
30959         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
30960         (altivec_vsldoi_<mode>): Likewise.
30961
30962 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
30963
30964         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
30965         to the number of characters in the line.
30966
30967 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
30968
30969         * graphite-isl-ast-to-gimple.c: Add using of
30970         build_nonstandard_integer_type instead of int128_integer_type_node.
30971
30972 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
30973
30974         * toplev.c (output_stack_usage): Adjust the location of the warning.
30975
30976 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
30977
30978         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
30979         (*membar_storeload): Disable for LEON3.
30980
30981 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
30982
30983         PR rtl-optimization/61461
30984         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
30985
30986 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
30987
30988         PR target/61794
30989         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
30990         Fix instruction constraint.
30991         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
30992
30993 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
30994
30995         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
30996
30997 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
30998
30999         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
31000         GNU coding standards.
31001         (nds32_register_move_cost): Likewise.
31002         (nds32_memory_move_cost): Likewise.
31003         (nds32_address_cost): Likewise.
31004
31005 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
31006
31007         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
31008
31009 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
31010
31011         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
31012         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
31013         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
31014         (HAVE_sync_compare_and_swapqi): Define.
31015         (HAVE_sync_compare_and_swaphi): Likewise.
31016         (HAVE_sync_compare_and_swapsi): Likewise.
31017
31018 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
31019
31020         * config/mips/p5600.md: Add missing cpu tests.
31021
31022 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31023
31024         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
31025         (vmla_f64): Likewise.
31026         (vfms_f64): Likewise.
31027         (vmls_f64): Likewise.
31028
31029 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31030
31031         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
31032         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
31033
31034 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31035
31036         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
31037         (vmlal_high_lane_s32): Likewise.
31038         (vmlal_high_lane_u16): Likewise.
31039         (vmlal_high_lane_u32): Likewise.
31040         (vmlsl_high_lane_s16): Likewise.
31041         (vmlsl_high_lane_s32): Likewise.
31042         (vmlsl_high_lane_u16): Likewise.
31043         (vmlsl_high_lane_u32): Likewise.
31044
31045 2014-07-17  Terry Guo  <terry.guo@arm.com>
31046
31047         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
31048         (alus_reg): Renamed to alus_sreg.
31049         * config/arm/arm-fixed.md: Change type of non-dsp instructions
31050         from alu_reg to alu_sreg.  Change type of dsp instructions from
31051         alu_reg to alu_dsp_reg.
31052         * config/arm/thumb1.md: Likewise.
31053         * config/arm/thumb2.md: Likewise.
31054         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
31055         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
31056         with alu_sreg and alus_sreg.
31057         * config/arm/arm1026ejs.md (alu_op): Likewise.
31058         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
31059         * config/arm/arm926ejs.md (9_alu_op): Likewise.
31060         * config/arm/fa526.md (526_alu_op): Likewise.
31061         * config/arm/fa606te.md (606te_alu_op): Likewise.
31062         * config/arm/fa626te.md (626te_alu_op): Likewise.
31063         * config/arm/fa726te.md (726te_alu_op): Likewise.
31064         * config/arm/fmp626.md (mp626_alu_op): Likewise.
31065         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
31066         alu_sreg, alu_dsp_reg and alus_sreg.
31067         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
31068         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
31069         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
31070         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
31071         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
31072         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
31073         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
31074         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
31075         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
31076         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
31077         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
31078         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
31079         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
31080         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
31081         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
31082         alus_reg to alus_sreg.
31083
31084 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
31085
31086         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
31087         infinity format.
31088
31089 2014-07-17  Richard Biener  <rguenther@suse.de>
31090
31091         PR rtl-optimization/61801
31092         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
31093         don't set reg_pending_barrier if it appears in a debug-insn.
31094
31095 2014-07-16  DJ Delorie  <dj@redhat.com>
31096
31097         * config/rx/rx.c (rx_option_override): Fix alignment values.
31098         (rx_align_for_label): Likewise.
31099
31100 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
31101
31102         PR target/61737.
31103         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
31104         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
31105         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
31106         functions.
31107         (cris_print_index, cris_print_operand, cris_constant_index_p)
31108         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
31109         (cris_address_cost): Ditto last CONSTANT_P.
31110         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
31111         callers changed.  Yield cris_offsettable_symbol for non-PIC
31112         constant symbolic expressions including labels.  Yield cris_unspec
31113         for all unspecs.
31114         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
31115         target to pic_offset_table_rtx for calls that will likely go
31116         through PLT, const0_rtx when they can't.  All callers changed.
31117         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
31118         symbolic expressions to be PICified.  Remove second, redundant,
31119         assert on can_create_pseudo_p returning non-zero.  Use
31120         replace_equiv_address_nv, not replace_equiv_address, for final
31121         operand update.
31122         * config/cris/cris.md ("movsi"): Move variable t to pattern
31123         toplevel. Adjust assert for new cris_symbol_type member.  Use
31124         CONSTANT_P instead of CONSTANT_ADDRESS_P.
31125         ("*movsi_internal") <case 9>: Make check for valid unspec operands
31126         for lapc stricter.
31127         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
31128         ("call", "call_value"): Use second incoming operand as a marker
31129         for pic-offset-table-register being used.
31130         ("*expanded_call_non_v32", "*expanded_call_v32")
31131         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
31132         second incoming operand to CALL, match cris_call_type_marker.
31133         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
31134         ("*expanded_call_side"): Ditto.  Fix typo in comment.
31135         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
31136         CONSTANT_P.
31137         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
31138         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
31139         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
31140         users changed.  Add members cris_offsettable_symbol and cris_unspec.
31141         (cris_symbol_type): Rename from cris_pic_symbol_type.
31142         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
31143         just CONSTANT_P.
31144         * config/cris/cris-protos.h (cris_symbol_type_of,
31145         cris_expand_pic_call_address): Adjust prototypes.
31146         (cris_legitimate_constant_p): New prototype.
31147
31148         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
31149         an existing tmake_file.  Don't add t-slibgcc and t-linux.
31150
31151 2014-07-17  Jason Merrill  <jason@redhat.com>
31152
31153         PR c++/61623
31154         * symtab.c (symtab_remove_from_same_comdat_group): Also
31155         set_comdat_group to NULL_TREE.
31156         (verify_symtab): Fix diagnostic.
31157
31158 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
31159
31160         PR target/61662
31161         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
31162
31163 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
31164
31165         Support location tracking for built-in macro tokens
31166         * input.h (is_location_from_builtin_token): New function declaration.
31167         * input.c (is_location_from_builtin_token): New function definition.
31168         * toplev.c (general_init): Tell libcpp what the pre-defined
31169         spelling location for built-in tokens is.
31170
31171 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
31172
31173         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
31174         on the FUNCTION_DECL.
31175
31176 2014-07-16  Richard Biener  <rguenther@suse.de>
31177
31178         PR other/61782
31179         * doc/extend.texi (always_inline): Clarify.
31180
31181 2014-07-15  Eric Christopher  <echristo@gmail.com>
31182
31183         * doc/invoke.texi (Link Options): Document -z option.
31184
31185 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
31186
31187         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
31188         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
31189
31190 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
31191
31192         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
31193
31194 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
31195
31196         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
31197         varpool_assemble_decl.
31198         * varpool.c (varpool_assemble_decl): Assert that node->definition is
31199         true.
31200
31201 2014-07-15  Michael Matz  <matz@suse.de>
31202
31203         PR rtl-optimization/61772
31204         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
31205
31206 2014-07-15  Richard Biener  <rguenther@suse.de>
31207
31208         * opts.c (default_options_table): Disable bit-ccp at -Og.
31209
31210 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
31211
31212         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
31213
31214 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
31215
31216         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
31217         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
31218         call langhook for unknown declaration.
31219         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
31220         * tree.h (DECL_ARGUMENTS): Update.
31221         * print-tree.c (print_node): Update.
31222         * tree-core.h (tree_decl_non_common): Remove arguments.
31223         (tree_function_decl): Add arguments.
31224
31225 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
31226
31227         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
31228
31229 2014-07-14  Richard Biener  <rguenther@suse.de>
31230
31231         PR tree-optimization/61779
31232         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
31233         simplifying a condition.
31234
31235 2014-07-14  Richard Biener  <rguenther@suse.de>
31236
31237         * builtins.c (c_strlen): Make only_value == 2 really only
31238         affect warning generation.
31239
31240 2014-07-14  Richard Biener  <rguenther@suse.de>
31241
31242         PR tree-optimization/61757
31243         PR tree-optimization/61783
31244         PR tree-optimization/61787
31245         * tree-ssa-dom.c (record_equality): Revert canonicalization
31246         change and add comment.
31247         (propagate_rhs_into_lhs): Revert previous fix, removing
31248         loop depth restriction again.
31249
31250 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31251
31252         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
31253         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
31254         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
31255         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
31256         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
31257         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
31258         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
31259
31260 2014-07-14  Richard Biener  <rguenther@suse.de>
31261
31262         * cgraph.h (decl_in_symtab_p): Make inline.
31263
31264 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
31265
31266         PR middle-end/61294
31267         * doc/invoke.texi (-Wmemset-transposed-args): Document.
31268
31269         PR target/61656
31270         * config/i386/i386.c (classify_argument): Don't merge classes above
31271         number of words.
31272
31273 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
31274
31275         * cgraph.h (symtab_node): Add nonzero_address.
31276         (decl_in_symtab_p): Break out from ...
31277         (symtab_get_node): ... here.
31278         * fold-const.c: Include cgraph.h
31279         (tree_single_nonzero_warnv_p): Use symtab to determine
31280         if symbol is non-zero.
31281         * symtab.c (symtab_node::nonzero_address): New method.
31282
31283 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
31284
31285         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
31286         forgotten in previous commit.
31287
31288 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
31289
31290         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
31291         on builtin types.
31292         * ipa-devirt.c: Include stor-layout.h and intl.h
31293         (odr_subtypes_equivalent_p): New function.
31294         (warn_odr): New function.
31295         (warn_type_mismatch): New function.
31296         (odr_types_equivalent_p): New function.
31297         (add_type_duplicate): Use it.
31298         * common.opt (Wodr): New flag.
31299         * doc/invoke.texi (Wodr): Document new warning.
31300
31301 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
31302
31303         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
31304         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
31305         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
31306         (varpool_get_constructor): Push CTORS_IN timevar.
31307         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
31308
31309 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
31310
31311         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
31312         Remove VOID_FTYPE_PUSHORT.
31313         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
31314         Change code to USHORT_FTYPE_VOID.
31315         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
31316         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
31317         (ix86_atomic_assign_expand_fenv): Update for
31318         __builtin_ia32_fnstsw changes.
31319         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
31320         (fnstsw): Change operand 0 to nonimmediate operand.
31321
31322 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
31323
31324         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
31325         (varpool_get_constructor): New function.
31326         (varpool_ctor_useable_for_folding_p): Break out from ...
31327         (ctor_for_folding): ... here; use varpool_get_constructor.
31328         (varpool_assemble_decl): Likewise.
31329         * lto-streamer.h (struct output_block): Turn cgraph_node
31330         to symbol filed.
31331         (lto_input_variable_constructor): Declare.
31332         * ipa-visibility.c (function_and_variable_visibility): Use
31333         varpool_get_constructor.
31334         * cgraph.h (varpool_get_constructor): Declare.
31335         (varpool_ctor_useable_for_folding_p): New function.
31336         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
31337         parameter; return error_mark_node for non-trivial constructors.
31338         (lto_write_tree_1, DFS_write_tree): Update use of
31339         get_symbol_initial_value.
31340         (output_function): Update initialization of symbol.
31341         (output_constructor): New function.
31342         (copy_function): Rename to ..
31343         (copy_function_or_variable): ... this one; handle vars too.
31344         (lto_output): Output variable sections.
31345         * lto-streamer-in.c (input_constructor): New function.
31346         (lto_read_body): Rename from ...
31347         (lto_read_body_or_constructor): ... this one; handle vars too.
31348         (lto_input_variable_constructor): New function.
31349         * ipa-prop.c (ipa_prop_write_jump_functions,
31350         ipa_prop_write_all_agg_replacement): Update.
31351         * lto-cgraph.c (compute_ltrans_boundary): Use it.
31352         (output_cgraph_opt_summary): Set symbol to NULL.
31353
31354 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
31355
31356         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
31357         non-polymorphic types.
31358         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
31359         * ipa-devirt.c (types_same_for_odr): Do not explode when one
31360         of types is not polymorphic.
31361
31362 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
31363
31364         * lra-constraints.c (remove_inheritance_pseudos): Process
31365         destination pseudo too.
31366
31367 2014-07-11  Rong Xu  <xur@google.com>
31368
31369         * gcov-tool.c (gcov_output_files): Fix build error introduced in
31370         commit r212448.
31371
31372 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
31373
31374         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
31375         * config/avr/avr-devices.c (AVR_MCU): Same.
31376         (avr_mcu_types): add text start value to end of device list.
31377         * config/avr/avr-mcus.def: Add text section start for all devices.
31378         (ata5782): Add new avr5 device.
31379         (ata5831): Same.
31380         * config/avr/avr-tables.opt: Regenerate.
31381         * config/avr/avr.h: Add declaration for text section start handler.
31382         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
31383         SPEC functions.
31384         (LINK_SPEC): Include text section start handler to linker spec.
31385         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
31386         pass -Ttext option to linker if the text section start for the device
31387         is not zero.
31388         * config/avr/t-multilib: Regenerate.
31389         * doc/avr-mmcu.texi: Regenerate.
31390
31391 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
31392
31393         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
31394         * config/rs6000/aix52.h (LINK_SPEC): Same.
31395         * config/rs6000/aix53.h (LINK_SPEC): Same.
31396         * config/rs6000/aix61.h (LINK_SPEC): Same.
31397         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
31398
31399 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
31400
31401         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
31402         (graphite_verify): New function.
31403         (ivs_params_clear): New function.
31404         (gcc_expression_from_isl_ast_expr_id): New function.
31405         (gcc_expression_from_isl_expr_int): New function.
31406         (binary_op_to_tree): New function.
31407         (ternary_op_to_tree): New function.
31408         (unary_op_to_tree): New function.
31409         (nary_op_to_tree): New function.
31410         (gcc_expression_from_isl_expr_op): New function.
31411         (gcc_expression_from_isl_expression): New function.
31412         (graphite_create_new_loop): New function.
31413         (translate_isl_ast_for_loop): New function.
31414         (get_upper_bound): New function.
31415         (graphite_create_new_loop_guard): New function.
31416         (translate_isl_ast_node_for): New function.
31417         (translate_isl_ast): New function.
31418         (add_parameters_to_ivs_params): New function.
31419         (scop_to_isl_ast): New parameter ip.
31420         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
31421
31422 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
31423
31424         * config/xtensa/predicates.md (call expander): Update for
31425         DECL_SECTION_NAME being string.
31426
31427 2014-07-11  Richard Biener  <rguenther@suse.de>
31428
31429         PR middle-end/61473
31430         * builtins.c (fold_builtin_memory_op): Inline memory moves that
31431         can be implemented with a single load followed by a single store.
31432         (c_strlen): Only warn when only_value is not 2.
31433
31434 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
31435
31436         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
31437
31438 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
31439
31440         PR target/61561
31441         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
31442         (*movhi_bytes): Likewise.
31443         (*arm_movqi_insn): Likewise.
31444
31445 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
31446
31447         PR target/56858
31448         * config/alpha/alpha.c: Include tree-pass.h, context.h
31449         and pass_manager.h.
31450         (pass_data_handle_trap_shadows): New pass.
31451         (pass_handle_trap_shadows::gate): New pass gate function.
31452         (make_pass_handle_trap_shadows): New function.
31453         (rest_of_handle_trap_shadows): Ditto.
31454
31455         (alpha_align_insns_1): Rename from alpha_align_insns.
31456         (pass_data_align_insns): New pass.
31457         (pass_align_insns::gate): New pass gate function.
31458         (make_pass_aling_insns): New function.
31459         (rest_of_align_insns): Ditto.
31460         (alpha_align_insns): Ditto.
31461
31462         (alpha_option_override): Declare handle_trap_shadows info
31463         and align_insns_info.  Register handle_trap_shadows and align_insns
31464         passes here.
31465         (alpha_reorg): Do not call alpha_trap_shadows and
31466         alpha_align_insn from here.
31467
31468         (alpha_pad_function_end): Do not skip BARRIERs.
31469
31470 2014-07-10  Rong Xu  <xur@google.com>
31471
31472         Add gcov-tool: an offline gcda profile processing tool support.
31473         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
31474         (gcov_is_error): Ditto.
31475         (gcov_read_string): Ditto.
31476         (gcov_read_sync): Ditto.
31477         * gcov-io.h: Move counter defines to gcov-counter.def.
31478         * gcov-dump.c (tag_counters): Use gcov-counter.def.
31479         * coverage.c: Ditto.
31480         * gcov-tool.c: Offline gcda profile processing tool.
31481         (unlink_gcda_file): Remove one gcda file.
31482         (unlink_profile_dir): Remove gcda files from the profile path.
31483         (gcov_output_files): Output gcda files to an output dir.
31484         (profile_merge): Merge two profiles in directory.
31485         (print_merge_usage_message): Print merge usage.
31486         (merge_usage): Print merge usage and exit.
31487         (do_merge): Driver for profile merge sub-command.
31488         (profile_rewrite): Rewrite profile.
31489         (print_rewrite_usage_message): Print rewrite usage.
31490         (rewrite_usage): Print rewrite usage and exit.
31491         (do_rewrite): Driver for profile rewrite sub-command.
31492         (print_usage): Print gcov-info usage and exit.
31493         (print_version): Print gcov-info version.
31494         (process_args): Process arguments.
31495         (main): Main routine for gcov-tool.
31496         * Makefile.in: Build and install gcov-tool.
31497         * gcov-counter.def: New file split from gcov-io.h.
31498         * doc/gcc.texi: Include gcov-tool.texi.
31499         * doc/gcov-tool.texi: Document for gcov-tool.
31500
31501 2014-07-10  Richard Biener  <rguenther@suse.de>
31502
31503         PR tree-optimization/61757
31504         * tree-ssa-dom.c (loop_depth_of_name): Restore.
31505         (propagate_rhs_into_lhs): Revert part of last change.
31506
31507 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
31508
31509         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
31510         FUNCTION_DECLs.
31511
31512 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
31513
31514         PR middle-end/53590
31515         * function.c (allocate_struct_function): Revert r188667 change.
31516
31517         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
31518
31519 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
31520
31521         * doc/install.texi: Remove links to defunct package providers for
31522         Solaris.
31523
31524 2014-07-09  Tom de Vries  <tom@codesourcery.com>
31525
31526         * final.c (get_call_fndecl): Declare.
31527         (self_recursive_call_p): New function.
31528         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
31529
31530 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
31531
31532         * ipa-devirt.c (record_node): Walk through aliases.
31533
31534 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
31535
31536         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
31537
31538 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
31539
31540         Revert:
31541         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
31542
31543 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
31544
31545         * ipa-visibility.c (function_and_variable_visibility): Remove
31546         temporary hack disabling local aliases on AIX.
31547
31548 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
31549
31550         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
31551         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
31552
31553 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
31554
31555         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
31556         * rs6000/rs6000.c: Inline output of .set instruction.
31557         (declare_alias_data): New struct.
31558         (rs6000_declare_alias): New function.
31559         (rs6000_xcoff_declare_function_name): Use it.
31560         (rs6000_xcoff_declare_object_name): New function.
31561         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
31562         (ASM_OUTPUT_DEF): Turn to empty definition.
31563
31564 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
31565
31566         PR bootstrap/61679
31567         * hash-table.h: use hash_table::value_type instead of
31568         Descriptor::value_type in the return types of several methods.
31569
31570 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
31571
31572         * tree-pass.h (pass_data): Remove has_execute member.
31573         * passes.c (execute_one_pass): Don't check pass->has_execute.
31574         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31575         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31576         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31577         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31578         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31579         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
31580         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
31581         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
31582         gimple-low.c, gimple-ssa-isolate-paths.c,
31583         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
31584         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
31585         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
31586         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
31587         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
31588         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
31589         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
31590         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
31591         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
31592         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
31593         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
31594         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
31595         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
31596         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31597         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31598         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31599         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31600         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31601         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31602         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31603         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
31604         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
31605         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
31606         web.c: Remove initializer for pass_data::has_execute.
31607
31608 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
31609
31610         * graphite-htab.h: Use hash_map instead of hash_table.
31611         * graphite-clast-to-gimple.c: Adjust.
31612         * passes.c: Use hash_map instead of hash_table.
31613         * sese.c: Likewise.
31614         * sese.h: Remove now unused code.
31615
31616 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
31617
31618         PR target/61599
31619         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
31620         than zero.
31621
31622 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
31623
31624         PR rtl-optimization/61673
31625         * combine.c (simplify_comparison): Test just mode's sign bit
31626         in tmode rather than the sign bit and any bits above it.
31627
31628 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
31629
31630         * graphite-isl-ast-to-gimple.c (generate_isl_context):
31631         Add __isl_give to the declaration.
31632         (generate_isl_schedule): Likewise.
31633         (scop_to_isl_ast): Likewise.
31634
31635 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31636
31637         * config/arm/arm.c (cortexa5_extra_costs): New table.
31638         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
31639
31640 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
31641
31642         PR tree-optimization/61725
31643         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
31644         range, use range_includes_zerop_p instead of integer_zerop on
31645         vr0->min, only use log2 of max if min is not negative.
31646
31647 2014-07-08  Richard Biener  <rguenther@suse.de>
31648
31649         * tree-ssa-dom.h (loop_depth_of_name): Remove.
31650         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
31651         restriction on loop depth difference.
31652         (record_equality): Likewise.
31653         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
31654         (loop_depth_of_name): Remove.
31655         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
31656         restriction on loop depth difference.
31657         (init_copy_prop): Likewise.
31658
31659 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
31660
31661         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
31662         parameter.
31663         (walk_aliased_vdefs): Likewise.
31664         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
31665         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
31666         (detect_type_change_from_memory_writes): Check if entry was reached.
31667
31668 2014-07-08  Richard Biener  <rguenther@suse.de>
31669
31670         PR tree-optimization/61681
31671         * tree-ssa-structalias.c (find_what_var_points_to): Expand
31672         NONLOCAL inside ESCAPED.
31673
31674 2014-07-08  Richard Biener  <rguenther@suse.de>
31675
31676         PR tree-optimization/61680
31677         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
31678         Handle properly all read-write dependences with group accesses.
31679
31680 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
31681
31682         PR tree-optimization/61576
31683         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
31684         block containing reduction statement is predecessor of phi basi block.
31685
31686 2014-07-08  Marek Polacek  <polacek@redhat.com>
31687
31688         PR c/60226
31689         * fold-const.c (round_up_loc): Change the parameter type.
31690         Remove assert.
31691         * fold-const.h (round_up_loc): Adjust declaration.
31692         * stor-layout.c (finalize_record_size): Check for too large types.
31693
31694 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
31695
31696         * symtab.c: Include calls.h.
31697         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
31698
31699 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
31700
31701         * config/rs6000/rs6000.c (output_vec_const_move): Handle
31702         little-endian code generation.
31703         * config/rs6000/spe.md (spe_evmergehi): Rename to...
31704         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
31705         (spe_evmergehilo): Rename to...
31706         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
31707         (spe_evmergelo): Rename to...
31708         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
31709         (spe_evmergelohi): Rename to...
31710         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
31711         (spe_evmergehi, spe_evmergehilo): New expanders.
31712         (spe_evmergelo, spe_evmergelohi): Likewise.
31713         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
31714         (*frob_tf_ti): Likewise.
31715         (*frob_<mode>_di_2): Likewise.
31716         (*frob_tf_di_8_2): Likewise.
31717         (*frob_di_<mode>): Likewise.
31718         (*frob_ti_tf): Likewise.
31719         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
31720         (*frob_ti_<mode>_8_2): Likewise.
31721         (*frob_ti_tf_2): Likewise.
31722         (mov_si<mode>_e500_subreg0): Rename to...
31723         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
31724         endianness only.
31725         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
31726         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
31727         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
31728         the big endianness only.
31729         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
31730         (*mov_si<mode>_e500_subreg0_2): Rename to...
31731         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
31732         big big endianness only.
31733         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
31734         (*mov_si<mode>_e500_subreg4): Rename to...
31735         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
31736         endianness only.
31737         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
31738         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
31739         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
31740         the big endianness only.
31741         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
31742         pattern.
31743         (*mov_si<mode>_e500_subreg4_2): Rename to...
31744         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
31745         endianness only.
31746         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
31747         (*mov_sitf_e500_subreg8): Rename to...
31748         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
31749         endianness only.
31750         (*mov_sitf_e500_subreg8_le): New instruction pattern.
31751         (*mov_sitf_e500_subreg8_2): Rename to...
31752         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
31753         endianness only.
31754         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
31755         (*mov_sitf_e500_subreg12): Rename to...
31756         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
31757         endianness only.
31758         (*mov_sitf_e500_subreg12_le): New instruction pattern.
31759         (*mov_sitf_e500_subreg12_2): Rename to...
31760         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
31761         endianness only.
31762         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
31763
31764 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
31765
31766         * asan.c (instrument_strlen_call): Do not instrument first byte
31767         in strlen if already instrumented.
31768
31769 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31770
31771         * config/arm/arm.opt (mwords-little-endian): Delete.
31772         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
31773         of TARGET_LITTLE_WORDS.
31774         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
31775         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
31776         warning.
31777         * doc/invoke.texi: Remove references to -mwords-little-endian.
31778
31779 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
31780
31781         * expmed.c (struct init_expmed_rtl): Change all fields but
31782         pow2 and cint from struct rtx_def to rtx.
31783         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
31784         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
31785         at the end again.
31786
31787 2014-07-06  Marek Polacek  <polacek@redhat.com>
31788
31789         PR c/6940
31790         * doc/invoke.texi: Document -Wsizeof-array-argument.
31791
31792 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
31793
31794         * wide-int.h (wide_int_storage): Change declaration from struct
31795         to class.
31796
31797 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
31798
31799         * cgraph.c (cgraph_create_indirect_edge): Update call of
31800         get_polymorphic_call_info.
31801         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
31802         (possible_polymorphic_call_targets): Add parameter call.
31803         (decl_maybe_in_construction_p): New predicate.
31804         (get_polymorphic_call_info): Add parameter call;
31805         use decl_maybe_in_construction_p.
31806         * gimple-fold.c (fold_gimple_assign): Update use of
31807         possible_polymorphic_call_targets.
31808         (gimple_fold_call): Likewise.
31809         * ipa-prop.c: Inlcude calls.h
31810         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
31811         (param_type_may_change_p): New predicate.
31812         (detect_type_change_from_memory_writes): Break out from ...
31813         (detect_type_change): ... this one; use param_type_may_change_p.
31814         (detect_type_change_ssa): Use param_type_may_change_p.
31815         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
31816
31817 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
31818
31819         PR target/49423
31820         * config/arm/arm-protos.h (arm_legitimate_address_p,
31821         arm_is_constant_pool_ref): Add prototypes.
31822         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
31823         (arm_is_constant_pool_ref) New function.
31824         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
31825         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
31826         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
31827         operand. Remove pool_range and neg_pool_range attributes.
31828         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
31829         pool_range and neg_pool_range attributes.
31830         * config/arm/constraints.md (Uh): New constraint.
31831         (Uq): Don't allow constant pool references.
31832
31833 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
31834
31835         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
31836         (move_lo_quad_internal_be_<mode>): Likewise.
31837         (move_lo_quad_<mode>): Convert to define_expand.
31838         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
31839         (aarch64_simd_move_hi_quad_be_<mode>): New.
31840         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
31841         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
31842         (aarch64_combinez_be<mode>): New.
31843         (aarch64_combine<mode>): Convert to define_expand.
31844         (aarch64_combine_internal<mode>): New.
31845         (aarch64_simd_combine<mode>): Remove bogus RTL description.
31846
31847 2014-07-04  Tom de Vries  <tom@codesourcery.com>
31848
31849         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
31850         combination of earlyclobber and read/write modifiers.
31851
31852 2014-07-04  Tom de Vries  <tom@codesourcery.com>
31853
31854         * config/aarch64/aarch64-simd.md
31855         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
31856
31857 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
31858
31859         PR target/61714
31860         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
31861
31862 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
31863
31864         PR middle-end/61654
31865         * cgraphunit.c (expand_thunk): Call free_dominance_info.
31866
31867         PR tree-optimization/61684
31868         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
31869         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
31870
31871 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
31872             Kito Cheng  <kito@0xlab.org>
31873             Monk Chiang  <sh.chiang04@gmail.com>
31874
31875         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
31876         (nds32_symbol_load_store_p): Move to ...
31877         (nds32_fp_as_gp_check_available): Move to ...
31878         * config/nds32/nds32-fp-as-gp.c: ... here.
31879         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
31880         extern declaration.
31881
31882 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
31883             Kito Cheng  <kito@0xlab.org>
31884             Monk Chiang  <sh.chiang04@gmail.com>
31885
31886         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
31887         (nds32_expand_store_multiple): Move to ...
31888         (nds32_expand_movmemqi): Move to ...
31889         * config/nds32/nds32-memory-manipulation.c: ... here.
31890
31891 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
31892             Kito Cheng  <kito@0xlab.org>
31893             Monk Chiang  <sh.chiang04@gmail.com>
31894
31895         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
31896         (nds32_output_casesi_pc_relative): Move to ...
31897         (nds32_output_casesi): Move to ...
31898         (nds32_mem_format): Move to ...
31899         (nds32_output_16bit_store): Move to ...
31900         (nds32_output_16bit_load): Move to ...
31901         (nds32_output_32bit_store): Move to ...
31902         (nds32_output_32bit_load): Move to ...
31903         (nds32_output_32bit_load_s): Move to ...
31904         (nds32_output_stack_push): Move to ...
31905         (nds32_output_stack_pop): Move to ...
31906         * config/nds32/nds32-md-auxiliary.c: ... here.
31907
31908 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
31909             Ling-Hua Tseng  <uranus@tinlans.org>
31910
31911         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
31912         the purpose of this file.
31913
31914 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
31915             Kito Cheng  <kito@0xlab.org>
31916             Monk Chiang  <sh.chiang04@gmail.com>
31917
31918         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
31919         (nds32_address_cost): Move implementation to ...
31920         * config/nds32/nds32-cost.c: ... here.
31921         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
31922         (nds32_address_cost_impl): Declare.
31923
31924 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
31925             Kito Cheng  <kito@0xlab.org>
31926             Monk Chiang  <sh.chiang04@gmail.com>
31927
31928         * config/nds32/nds32.c
31929         (nds32_consecutive_registers_load_store_p): Move to ...
31930         (nds32_valid_multiple_load_store): Move to ...
31931         (nds32_valid_stack_push_pop): Move to ...
31932         (nds32_can_use_bclr_p): Move to ...
31933         (nds32_can_use_bset_p): Move to ...
31934         (nds32_can_use_btgl_p): Move to ...
31935         (nds32_can_use_bitci_p): Move to ...
31936         * config/nds32/nds32-predicates.c: ... here.
31937
31938 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
31939             Kito Cheng  <kito@0xlab.org>
31940             Monk Chiang  <sh.chiang04@gmail.com>
31941
31942         * config/nds32/nds32.c
31943         (nds32_expand_builtin_null_ftype_reg): Move to ...
31944         (nds32_expand_builtin_reg_ftype_imm): Move to ...
31945         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
31946         (nds32_init_builtins): Move implementation to ...
31947         (nds32_expand_builtin): Move implementation to ...
31948         * config/nds32/nds32-intrinsic.c: ... here.
31949         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
31950         (nds32_expand_builtin_impl): Declare.
31951
31952 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
31953             Kito Cheng  <kito@0xlab.org>
31954             Monk Chiang  <sh.chiang04@gmail.com>
31955
31956         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
31957         (nds32_emit_section_tail_template): Move to ...
31958         (nds32_emit_isr_jmptbl_section): Move to ...
31959         (nds32_emit_isr_vector_section): Move to ...
31960         (nds32_emit_isr_reset_conten): Move to ...
31961         (nds32_check_isr_attrs_conflict): Move to ...
31962         (nds32_construct_isr_vectors_information): Move to ...
31963         (nds32_asm_file_start): Move implementation to ...
31964         (nds32_asm_file_end): Move implementation to ...
31965         * config/nds32/nds32-isr.c: ... here.
31966         * config/nds32/nds32-protos.h
31967         (nds32_check_isr_attrs_conflict): Declare.
31968         (nds32_construct_isr_vectors_information): Declare.
31969         (nds32_asm_file_start_for_isr): Declare.
31970         (nds32_asm_file_end_for_isr): Declare.
31971
31972 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
31973             Kito Cheng  <kito@0xlab.org>
31974             Monk Chiang  <sh.chiang04@gmail.com>
31975
31976         * config.gcc (nds32*): Add new modules to extra_objs.
31977         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
31978         (nds32be-*-*): Likewise.
31979         * config/nds32/nds32-cost.c: New file.
31980         * config/nds32/nds32-fp-as-gp.c: New file.
31981         * config/nds32/nds32-intrinsic.c: New file.
31982         * config/nds32/nds32-isr.c: New file.
31983         * config/nds32/nds32-md-auxiliary.c: New file.
31984         * config/nds32/nds32-memory-manipulation.c: New file.
31985         * config/nds32/nds32-pipelines-auxiliary.c: New file.
31986         * config/nds32/nds32-predicates.c: New file.
31987         * config/nds32/t-nds32: New file.
31988
31989 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
31990
31991         PR tree-optimization/61682
31992         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
31993         using cases and when one of the operands is equal to 1.
31994
31995 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
31996
31997         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
31998         ashr<mode>3): Correct mode of operands[2].
31999         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
32000         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
32001         Correct mode of operands[2].  Fix split condition.
32002
32003 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
32004
32005         * arm.md (arch): Add armv6_or_vfpv3.
32006         (arch_enabled): Add test for the above.
32007         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
32008         on VFP9.
32009         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
32010
32011 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
32012
32013         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
32014         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
32015         HWI 1 and negate the unsigned value.
32016         * expmed.c (expand_sdiv_pow2): For modes wider than word always
32017         use AND instead of shift.
32018         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
32019
32020 2014-07-03  Marek Polacek  <polacek@redhat.com>
32021
32022         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
32023         (-fsanitize=float-divide-by-zero): Move to the table with
32024         -fsanitize=undefined suboptions.
32025         (-fsanitize=float-cast-overflow): Likewise.
32026
32027 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
32028
32029         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
32030         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
32031         endianness.
32032
32033 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
32034
32035         * loop-invariant.c (struct invariant): Add a new member: eqno;
32036         (find_identical_invariants): Update eqno;
32037         (create_new_invariant): Init eqno;
32038         (get_inv_cost): Compute comp_cost with eqno;
32039
32040 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
32041
32042         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
32043         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
32044         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
32045         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
32046         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
32047
32048 2014-07-02  Christian Bruel  <christian.bruel@st.com>
32049
32050         PR target/29349
32051         PR target/53513
32052         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
32053         (make_preds_opaque): Delete.
32054         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
32055         (commit_mode_sets): New function.
32056         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
32057         Process all modes at once.
32058         * basic-block.h (pre_edge_lcm_avs): Declare.
32059         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
32060         Call clear_aux_for_edges. Fix comments.
32061         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
32062         (pre_edge_rev_lcm): Idem.
32063         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
32064         parameter.
32065         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
32066         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
32067         Idem.
32068         * config/i386/i386.c (x96_emit_mode_set): Idem.
32069         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
32070         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
32071         (fpscr_toggle) Disallow from delay slot.
32072         * target.def (emit_mode_set): Add prev_mode parameter.
32073         * doc/tm.texi: Regenerate.
32074
32075 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32076
32077         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
32078         variable i.
32079
32080 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
32081
32082         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
32083         vtable_pointer_value_to_vtable): Constify.
32084         (contains_polymorphic_type_p): Declare.
32085         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
32086         vtable_pointer_value_to_vtable): Constify.
32087         (contains_polymorphic_type_p): New predicate.
32088         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
32089         polymorphic types.
32090         (ipa_set_ancestor_jf): Likewise.
32091         (detect_type_change): Return false in easy cases.
32092         (compute_complex_assign_jump_func): Require type to contain
32093         polymorphic type.
32094         (compute_known_type_jump_func): Likewise.
32095
32096 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
32097
32098         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
32099         Remove.
32100         (type_in_anonymous_namespace_p): Constify argument.
32101         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
32102         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
32103         (main_odr_variant): New function.
32104         (hash_type_name): Make static; update assert; do not ICE on
32105         non-records.
32106         (types_same_for_odr): Bring here from tree.c; simplify and remove
32107         old structural comparing code that doesn't work for templates.
32108         (odr_hasher::equal): Update assert.
32109         (add_type_duplicate): Return true when bases should be computed;
32110         replace incomplete loader by complete; do not output duplicated
32111         warnings; do not ICE on non-records; set odr_violated flag.
32112         (get_odr_type): Be ready to replace incomplete type by complete
32113         one; work on ODR variants instead of main variants; reorder item
32114         in array so bases have still smaller indexes.
32115         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
32116         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
32117
32118 2014-07-01  Cary Coutant  <ccoutant@google.com>
32119
32120         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
32121         lookup.
32122         (resolve_addr_in_expr): When replacing the rtx in a location list
32123         entry, get a new address table entry.
32124         (dwarf2out_finish): Call index_location_lists even if there are no
32125         addr_index_table entries yet.
32126
32127 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
32128
32129         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
32130         change for not being obvious.
32131
32132 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
32133
32134         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
32135         unused argument.
32136
32137 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32138
32139         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
32140         (vcagt_f64): Likewise.
32141         (vcale_f64): Likewise.
32142         (vcaled_f64): Likewise.
32143         (vcales_f32): Likewise.
32144         (vcalt_f64): Likewise.
32145         (vcaltd_f64): Likewise.
32146         (vcalts_f32): Likewise.
32147
32148 2014-07-01  Marek Polacek  <polacek@redhat.com>
32149
32150         * doc/invoke.texi: Document -Wint-conversion.
32151
32152 2014-07-01  Marek Polacek  <polacek@redhat.com>
32153
32154         PR c/58286
32155         * doc/invoke.texi: Document -Wincompatible-pointer-types.
32156
32157 2014-07-01  Martin Liska  <mliska@suse.cz>
32158
32159         IPA REF alias refactoring
32160         * cgraph.h (iterate_direct_aliases): New function.
32161         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
32162         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
32163         FOR_EACH_ALIAS added.
32164         (cgraph_for_node_and_aliases): Likewise.
32165         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
32166         * ipa-inline.c (reset_edge_caches): Likewise.
32167         (update_caller_keys): Likewise.
32168         * trans-mem.c (ipa_tm_execute): Likewise.
32169         *varpool.c (varpool_analyze_node): Likewise.
32170         (varpool_for_node_and_aliases): Likewise.
32171         * ipa-ref.h (first_alias): New function.
32172         (last_alias): Likewise.
32173         (has_aliases_p): Likewise.
32174         * ipa-ref.c (ipa_ref::remove_reference): Removal function
32175         is sensitive to IPA_REF_ALIASes.
32176         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
32177         are put at the beginning of the list.
32178         (symtab_node::iterate_direct_aliases): New function.
32179
32180 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
32181
32182         Revert:
32183         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
32184         type is complete.
32185         (write_ts_type_common_tree_pointers): Do not stream fields not set
32186         for incomplete types; do not stream duplicated fields for variants;
32187         sanity check that variant and type match.
32188         (write_ts_type_non_common_tree_pointers): Likewise.
32189         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
32190         TYPE_SIZE whether type is complete.
32191         (lto_input_ts_type_common_tree_pointers): Do same changes as in
32192         write_ts_type_common_tree_pointers
32193         (lto_input_ts_type_non_common_tree_pointers): Likewise.
32194
32195 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
32196
32197         * var-tracking.c (add_stores): Return instead of asserting if old
32198         and new values for conditional store are the same.
32199
32200 2014-06-30  Richard Henderson  <rth@redhat.com>
32201
32202         PR rtl-opt/61608
32203         PR target/39284
32204         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
32205         the cfg if there were any changes.
32206         * passes.def: Revert move of peephole2 after reorder_blocks;
32207         move duplicate_computed_gotos before peephole2.
32208
32209 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
32210
32211         * except.c (emit_note_eh_region_end): New helper function.
32212         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
32213         emit EH_REGION_END note.
32214         * jump.c (cleanup_barriers): Do not split a call and its
32215         corresponding CALL_ARG_LOCATION note.
32216
32217 2014-06-30  Jeff Law  <law@redhat.com>
32218
32219         PR tree-optimization/61607
32220         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
32221         deeper into the SSA_NAME_VALUE chain.
32222
32223 2014-06-30  Marek Polacek  <polacek@redhat.com>
32224
32225         * convert.c (convert_to_integer): Don't instrument conversions if the
32226         function has no_sanitize_undefined attribute.
32227         * ubsan.c: Don't run the ubsan pass if the function has
32228         no_sanitize_undefined attribute.
32229
32230 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
32231
32232         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
32233         -fsanitize=undefined suboptions.
32234
32235 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
32236
32237         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
32238         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
32239         against bigendian and adjust indices.
32240
32241 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
32242
32243         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
32244
32245 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
32246
32247         PR target/61633
32248         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
32249         Add alternative; make early clobber.  Adjust both split patterns
32250         to use operand 0 as the working register.
32251
32252 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
32253
32254         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
32255         as ira_object_id_map might be NULL, or 1.
32256
32257 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
32258
32259         * loop-invariant.c (get_inv_cost): Handle register class.
32260         (gain_for_invariant): Check the register pressure of the inv
32261         and its overlapped register class, other than all.
32262
32263 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
32264
32265         * doc/invoke.texi (Optimize Options): Fix descriptions of
32266         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
32267
32268 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
32269
32270         * doc/extend.texi (Function Attributes): Update 'naked' attribute
32271         documentation.
32272
32273 2014-06-29  Tobias Grosser <tobias@grosser.es>
32274
32275         PR bootstrap/61650
32276         * graphite-isl-ast-to-gimple.c: Add missing guards.
32277
32278 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
32279
32280         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
32281         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
32282         * flag-types.h: Add new enum fgraphite_generator.
32283         * graphite-isl-ast-to-gimple.c: New.
32284         * graphite-isl-ast-to-gimple.h: New.
32285         * graphite.c (graphite_transform_loops): Add choice of Graphite
32286         code generator, which depends on flag_graphite_code_gen.
32287
32288 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
32289
32290         * graphite-dependences.c (subtract_commutative_associative_deps):
32291         Add NULL checking of the following variables: must_raw_no_source,
32292         may_raw_no_source, must_war_no_source, may_war_no_source,
32293         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
32294         must_war, may_war, must_waw, may_waw.
32295
32296 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
32297
32298         * graphite-clast-to-gimple.c: gloog is renamed to
32299         graphite_regenerate_ast_cloog.  gloog_error is renamed to
32300         graphite_regenerate_error.
32301         * graphite-clast-to-gimple.h: The definition of the struct
32302         bb_pbb_def is moved to graphite-htab.h.
32303         Add inclusion of the hash-table.h.
32304         * graphite-htab.h: The declaration of the function gloog is moved
32305         to graphite-clast-to-gimple.h and renamed to
32306         graphite_regenerate_ast_cloog.
32307         * graphite.c (graphite_transform_loops): gloog is renamed
32308         to graphite_regenerate_ast_cloog.
32309
32310 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
32311
32312         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
32313         type is complete.
32314         (write_ts_type_common_tree_pointers): Do not stream fields not set
32315         for incomplete types; do not stream duplicated fields for variants;
32316         sanity check that variant and type match.
32317         (write_ts_type_non_common_tree_pointers): Likewise.
32318         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
32319         TYPE_SIZE whether type is complete.
32320         (lto_input_ts_type_common_tree_pointers): Do same changes as in
32321         write_ts_type_common_tree_pointers
32322         (lto_input_ts_type_non_common_tree_pointers): Likewise.
32323
32324 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
32325
32326         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
32327
32328 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
32329
32330         * tree-inline.c (remap_type_1): Do not duplicate fields
32331         that are shared in between type and its main variant.
32332
32333 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
32334
32335         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
32336         of the type.
32337         (ipa_set_ancestor_jf) Likewise.
32338         (check_stmt_for_type_change): Check that we work on main variant.
32339         (detect_type_change): Look into main variant.
32340         (compute_known_type_jump_func): Check that main variant has BINFO.
32341
32342 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
32343
32344         * ipa-devirt.c (set_type_binfo): New function.
32345         (add_type_duplicate): Use it.
32346         (get_odr_type): Sanity check that binfos points to main variants.
32347         (get_class_context): Be sure the context's outer_type is main variant.
32348         (contains_type_p): Walk main variant.
32349         (get_polymorphic_call_info_for_decl): Set outer_type to be
32350         main variant.
32351         (get_polymorphic_call_info): Likewise.
32352         (possible_polymorphic_call_targets): Sanity check that we operate
32353         on main variant.
32354
32355 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
32356
32357         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
32358
32359 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32360
32361         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
32362         accidental change due to wide-int branch merge.
32363
32364 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32365
32366         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
32367         compressed debug support.
32368         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
32369         * configure: Regenerate.
32370         * config.in: Regenerate.
32371         * common.opt (compressed_debug_sections): New enum.
32372         (gz, gz=): New options.
32373         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
32374         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
32375         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
32376         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
32377         LINK_COMPRESS_DEBUG_SPEC.
32378         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
32379         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
32380         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
32381         (Debugging Options): Document -gz[=type].
32382
32383 2014-06-27  Martin Jambor  <mjambor@suse.cz>
32384
32385         PR ipa/61160
32386         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
32387         args_to_skip, use those from node instead.  Copy args_to_skip and
32388         combined_args_to_skip from node to the new thunk.
32389         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
32390         (cgraph_create_virtual_clone): Moved computation of
32391         combined_args_to_skip...
32392         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
32393
32394 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
32395
32396         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
32397         redundant diagnostic machinary.
32398
32399 2014-06-27  Richard Biener  <rguenther@suse.de>
32400
32401         * tree-ssa-math-opts.c (bswap_replace): Fix
32402         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
32403
32404 2014-06-27  Martin Liska  <mliska@suse.cz>
32405
32406         * gimple.h (gimple_location_safe): New function introduced.
32407         * cgraphunit.c (walk_polymorphic_call_targets): Usage
32408         of gimple_location_safe replaces gimple_location.
32409         (gimple_fold_call): Likewise.
32410         * ipa-devirt.c (ipa_devirt): Likewise.
32411         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
32412         * ipa.c (walk_polymorphic_call_targets): Likewise.
32413         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
32414
32415 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
32416
32417         PR tree-optimization/57233
32418         PR tree-optimization/61299
32419         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
32420         functions.
32421         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
32422         would be lowered to scalar shifts, check if corresponding
32423         shifts and vector BIT_IOR_EXPR are supported and don't lower
32424         or lower just to narrower vector type in that case.
32425         * expmed.c (expand_shift_1): Fix up handling of vector
32426         shifts and rotates.
32427
32428 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
32429
32430         PR target/61586
32431         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
32432
32433 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
32434
32435         * doc/invoke.texi (-fsemantic-interposition): Document.
32436         * common.opt (fsemantic-interposition): New flag.
32437         * varasm.c (decl_replaceable_p): Use it.
32438
32439 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32440
32441         PR target/61542
32442         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
32443         extraction other than index 3.
32444
32445 2014-06-26  Teresa Johnson  <tejohnson@google.com>
32446
32447         * doc/invoke.texi: Fix typo.
32448         * dumpfile.c: Add support for documented -fdump-* options
32449         optimized/missed/note/optall.
32450
32451 2014-06-26  Martin Jambor  <mjambor@suse.cz>
32452
32453         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
32454         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
32455         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
32456         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
32457         * opts.c (default_options_optimization): Set
32458         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
32459         * doc/invoke.texi (allow-load-data-races)
32460         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
32461         (allow-store-data-races): Document the new default.
32462
32463 2014-06-26  Martin Jambor  <mjambor@suse.cz>
32464
32465         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
32466         renamed to ipa_impossible_devirt_target.  Fix typo.
32467         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
32468         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
32469         ipa_impossible_devirt_target.
32470
32471 2014-06-26  Richard Biener  <rguenther@suse.de>
32472
32473         PR tree-optimization/61607
32474         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
32475         explaining why we restrict copies on loop depth.
32476         * tree-ssa-dom.c (cprop_operand): Remove restriction on
32477         on loop depth.
32478         (record_equivalences_from_phis): Instead add it here.
32479
32480 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
32481
32482         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
32483         (LTO_WRAPPER_OBJS): New variable.
32484         (lto-wrapper$(exeext)): Use it.
32485         * collect2.c: Include "collect-utils.h".
32486         (verbose, debug): Remove variables.
32487         (at_file_supplied): No longer static.
32488         (tool_name): New variable.
32489         (do_wait, fork_execute, maybe_unlink): Don't declare.
32490         (tool_cleanup): No longer static.
32491         (notice): Remove function.
32492         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
32493         fork_execute calls.
32494         (collect_wait, do_wait, collect_execute): Remove functions.
32495         (maybe_unlink): No longer static.
32496         * collect2.h (verbose, debug): Don't declare.
32497         (at_file_supplied): Declare.
32498         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
32499         changed.
32500         (collect_execute): Replace with implementation from collect2, plus a
32501         new arg use_atfile.  All callers changed.
32502         (collect_wait): Replace with implementation from collect2.
32503         (maybe_unlink_file): Remove function.
32504         (fork_execute): Replace with implementation from collect2, plus a
32505         new arg use_atfile.  All callers changed.
32506         (do_wait): Add call to utils_cleanup to the error path.
32507         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
32508         (tool_cleanup): Adjust declarations.
32509         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
32510         * tlink.c: Include "collect-utils.h".
32511         (tlink_execute): New arg use_atfile.  All callers changed.
32512         (tlink_init, tlink_execute): Remove declarations.
32513
32514         * collect-utils.c (save_temps): New variable.
32515         (do_wait): Use it instead of debug.  Use fatal_error.
32516         * collect-utils.h (save_temps): Declare.
32517         * collect2.c (verbose): Rename from vflag.  All uses changed.
32518         (tool_cleanup): New function, copied from collect_atexit.
32519         (collect_atexit, handler): Just call it.
32520         * collect2.h (verbose): Declaration renamed from vflag.
32521         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
32522         debug.
32523
32524         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
32525         (lto-wrapper$(exeext)): Link with collect-utils.o.
32526         * collect-utils.c: New file.
32527         * collect-utils.h: New file.
32528         * lto-wrapper.c: Include "collect-utils.h".
32529         (args_name): Delete variable.
32530         (tool_name): New variable.
32531         (tool_cleanup): New function.
32532         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
32533         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
32534         (fork_execute): Remove functions.
32535
32536 2014-06-26  Nick Clifton  <nickc@redhat.com>
32537
32538         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
32539
32540         * doc/extend.texi (Function Attributes): Fix typo in description
32541         of RX vector attribute.
32542
32543 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
32544
32545         * config.gcc (supported_defaults): Error when passing either
32546         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
32547
32548 2014-06-26  Richard Biener  <rguenther@suse.de>
32549
32550         * tree-ssa-dom.c (cprop_operand): Remove restriction on
32551         propagating volatile pointers.
32552
32553 2014-06-26  Richard Biener  <rguenther@suse.de>
32554
32555         PR tree-optimization/61607
32556         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
32557         loop if we redirected its latch edge.
32558         (thread_block_1): Do not cancel loops prematurely.
32559
32560 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
32561
32562         * toplev.c (backend_init_target): Move init_emit_regs and
32563         init_regs to...
32564         (backend_init) ... here; skip ira_init_once and backend_init_target.
32565         (target_reinit) ... and here; clear
32566         this_target_rtl->lang_dependent_initialized.
32567         (lang_dependent_init_target): Clear
32568         this_target_rtl->lang_dependent_initialized;
32569         break out rtl initialization to ...
32570         (initialize_rtl): ... here; call also backend_init_target
32571         and ira_init_once.
32572         * toplev.h (initialize_rtl): New function.
32573         * function.c: Include toplev.h
32574         (init_function_start): Call initialize_rtl.
32575         * rtl.h (target_rtl): Add target_specific_initialized,
32576         lang_dependent_initialized.
32577
32578 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
32579             Jakub Jelinek  <jakub@redhat.com>
32580
32581         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
32582
32583 2014-06-25  Tom de Vries  <tom@codesourcery.com>
32584
32585         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
32586
32587 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
32588
32589         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
32590         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
32591         Issue a strict overflow warning if appropriate.
32592
32593 2014-06-25  Martin Liska  <mliska@suse.cz>
32594
32595         IPA REF refactoring
32596         * Makefile.in: Removed header file (ipa-ref-inline.h).
32597         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
32598         called.
32599         (cgraph_speculative_call_info): Likewise.
32600         (cgraph_for_node_thunks_and_aliases): Likewise.
32601         (cgraph_for_node_and_aliases): Likewise.
32602         (verify_cgraph_node): Likewise.
32603         * cgraph.h: Batch of IPA REF functions become member functions of
32604         symtab_node: add_reference, maybe_add_reference, clone_references,
32605         clone_referring, clone_reference, find_reference,
32606         remove_stmt_references, remove_all_references,
32607         remove_all_referring, dump_references, dump_referring,
32608         has_alias_p, iterate_reference, iterate_referring.
32609         * cgraphbuild.c (record_reference): New IPA REF function used.
32610         (record_type_list): Likewise.
32611         (record_eh_tables): Likewise.
32612         (mark_address): Likewise.
32613         (mark_load): Likewise.
32614         (mark_store): Likewise.
32615         (pass_build_cgraph_edges): Likewise.
32616         (rebuild_cgraph_edge): Likewise.
32617         (cgraph_rebuild_references): Likewise.
32618         (pass_remove_cgraph_callee_edges): Likewise.
32619         * cgraphclones.c (cgraph_clone_node): Likewise.
32620         (cgraph_create_virtual_clone): Likewise.
32621         (cgraph_materialize_clone): Likewise.
32622         (cgraph_materialize_all_clones): Likewise.
32623         * cgraphunit.c (cgraph_reset_node): Likewise.
32624         (cgraph_reset_node): Likewise.
32625         (analyze_function): Likewise.
32626         (assemble_thunks_and_aliases): Likewise.
32627         (expand_function): Likewise.
32628         * ipa-comdats.c (propagate_comdat_group): Likewise.
32629         (enqueue_references): Likewise.
32630         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
32631         (create_specialized_node): Likewise.
32632         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
32633         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
32634         * ipa-inline.c (reset_edge_caches): Likewise.
32635         (update_caller_keys): Likewise.
32636         (execute): Likewise.
32637         * ipa-prop.c (remove_described_reference): Likewise.
32638         (propagate_controlled_uses): Likewise.
32639         (ipa_edge_duplication_hook): Likewise.
32640         (ipa_modify_call_arguments): Likewise.
32641         * ipa-pure-const.c (propagate_pure_const): Likewise.
32642         * ipa-ref-inline.h: Header file removed, functions moved
32643         to symtab_node class.
32644         * ipa-ref.c (remove_reference): New class member function.
32645         (cannot_lead_to_return): New class member function.
32646         (referring_ref_list): Likewise.
32647         (referred_ref_list): Likewise.
32648         Rest of functions moved to symtab_node class.
32649         * ipa-ref.h: New member functions remove_reference,
32650         cannot_lead_to_return, referring_ref_list, referred_ref_list added
32651         to ipa_ref class.
32652         ipa_ref_list class has new member functions: first_reference,
32653         first_referring, clear, nreferences.
32654         * ipa-reference.c (analyze_function): New IPA REF function used.
32655         (write_node_summary_p): Likewise.
32656         (ipa_reference_write_optimization_summary): Likewise.
32657         * ipa-split.c (split_function): Likewise.
32658         * ipa-utils.c (ipa_reverse_postorder): Likewise.
32659         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
32660         (function_and_variable_visibility): Likewise.
32661         * ipa.c (has_addr_references_p): Likewise.
32662         (process_references): Argument type changed.
32663         (symtab_remove_unreachable_nodes): New IPA REF function used.
32664         (process_references): Likewise.
32665         (set_writeonly_bit): Likewise.
32666         * lto-cgraph.c: Implementation of new symtab_node member functions
32667         that uses new IPA REF functions.
32668         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
32669         function used.
32670         * lto-streamer-out.c (output_symbol_p): Likewise.
32671         * lto-streamer.h (referenced_from_this_partition_p): Argument type
32672         changed.
32673         * symtab.c: Implementation of new IPA REF API.
32674         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
32675         (ipa_tm_create_version): Likewise.
32676         (ipa_tm_execute): Likewise.
32677         * tree-emutls.c (gen_emutls_addr): Likewise.
32678         * tree-inline.c (copy_bb): Likewise.
32679         (delete_unreachable_blocks_update_callgraph): Likewise.
32680         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
32681         (varpool_for_node_and_aliases): Likewise.
32682
32683 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
32684
32685         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
32686
32687 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
32688
32689         PR bootstrap/61598
32690         * fold-const.c (fold_checksum_tree): Use a hash_table of const
32691         tree_node * instead of tree_node *.
32692         (fold): Adjust.
32693         (print_fold_checksum): Likewise.
32694         (fold_check_failed): Likewise.
32695         (debug_fold_checksum): Likewise.
32696         (fold_build1_stat_loc): Likewise.
32697         (fold_build2_stat_loc): Likewise.
32698         (fold_build3_stat_loc): Likewise.
32699         (fold_build_call_array_loc): Likewise.
32700
32701 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
32702
32703         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
32704         implementation with call to...
32705         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
32706         function.
32707         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
32708         Declare.
32709
32710 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
32711
32712         PR tree-optimization/57742
32713         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
32714         after replacing the statement.
32715
32716 2014-06-25  Nick Clifton  <nickc@redhat.com>
32717
32718         * config/v850/v850.c (GHS_default_section_names): Change to const
32719         char * type.
32720         (GHS_current_section_names): Likewise.
32721         (v850_insert_attributes): Do not build strings, just assign the
32722         names directly.  Change the type of 'chosen_section' to const
32723         char*.
32724         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
32725         directly to the array entry.
32726         * config/v850/v850.h (GHS_default_section_names): Change to const
32727         char * type.
32728         (GHS_current_section_names): Likewise.
32729
32730 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
32731
32732         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
32733         (LANG_HOOKS_DECLS): Add it.
32734         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
32735         has correct type.
32736         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
32737         * langhooks.h (struct lang_hooks_for_decls): Add
32738         omp_clause_linear_ctor hook.
32739         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
32740         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
32741         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
32742         combined simd loop use omp_clause_linear_ctor hook.
32743
32744 2014-06-24  Cong Hou  <congh@google.com>
32745
32746         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
32747         pattern recognition.
32748         (type_conversion_p): PROMOTION is true if it's a type promotion
32749         conversion, and false otherwise.  Return true if the given expression
32750         is a type conversion one.
32751         * tree-vectorizer.h: Adjust the number of patterns.
32752         * tree.def: Add SAD_EXPR.
32753         * optabs.def: Add sad_optab.
32754         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
32755         * expr.c (expand_expr_real_2): Likewise.
32756         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
32757         * gimple.c (get_gimple_rhs_num_ops): Likewise.
32758         * optabs.c (optab_for_tree_code): Likewise.
32759         * tree-cfg.c (estimate_operator_cost): Likewise.
32760         * tree-ssa-operands.c (get_expr_operands): Likewise.
32761         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
32762         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
32763         * doc/generic.texi: Add document for SAD_EXPR.
32764         * doc/md.texi: Add document for ssad and usad.
32765
32766 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
32767
32768         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
32769         qualification in cast.
32770
32771 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
32772
32773         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
32774         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
32775         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
32776         (tree_function_decl): ... here.
32777         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
32778         streaming of vindex to ...
32779         (write_ts_function_decl_tree_pointers): ... here.
32780         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
32781         Do not stream DECL_VINDEX.
32782         (lto_input_ts_function_decl_tree_pointers): Stream it here.
32783
32784 2014-06-24  Catherine Moore  <clm@codesourcery.com>
32785             Sandra Loosemore  <sandra@codesourcery.com>
32786
32787         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
32788         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
32789         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
32790
32791 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
32792
32793         * doc/invoke.texi (Warning Options): Remove duplicated
32794         -Wmaybe-uninitialized.
32795
32796 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
32797
32798         PR tree-optimization/57742
32799         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
32800         (handle_builtin_malloc, handle_builtin_memset): New functions.
32801         (strlen_optimize_stmt): Call them.
32802         * passes.def: Move strlen after loop+dom but before vrp.
32803
32804 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
32805
32806         PR target/61570
32807         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
32808         model family 6 CPU with has_longmode never use a CPU without
32809         64-bit support.
32810
32811 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
32812
32813         PR target/61570
32814         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
32815         the last change.
32816
32817 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
32818
32819         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
32820         * dominance.c (iterate_fix_dominators): Use hash_map instead of
32821         pointer_map.
32822         * hash-map.h: New file.
32823         * ipa-comdats.c: Use hash_map instead of pointer_map.
32824         * ipa.c: Likewise.
32825         * lto-section-out.c: Adjust.
32826         * lto-streamer.h: Replace pointer_map with hash_map.
32827         * symtab.c (verify_symtab): Likewise.
32828         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
32829         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
32830         * tree-streamer.h: Likewise.
32831         * tree-streamer.c: Adjust.
32832         * pointer-set.h: Remove pointer_map.
32833
32834 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
32835
32836         * hash-table.h: Add a template arg to choose between storing values
32837         and storing pointers to values, and then provide partial
32838         specializations for both.
32839         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
32840         should store, not the type values should point to.
32841         * tree-into-ssa.c (var_info_hasher): Likewise.
32842         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
32843         * tree-complex.c: Adjust.
32844         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
32845         table instead of int_tree_map *.
32846         * tree-parloops.c: Adjust.
32847         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
32848         type is being stored.
32849         * tree-vectorizer.c: Adjust.
32850
32851 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
32852
32853         * hash-table.h: Remove a layer of indirection from hash_table so that
32854         it contains the hash table's data instead of a pointer to the data.
32855         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
32856         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
32857         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
32858         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
32859         fold-const.c, gcse.c, ggc-common.c,
32860         gimple-ssa-strength-reduction.c, gimplify.c,
32861         graphite-clast-to-gimple.c, graphite-dependences.c,
32862         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
32863         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
32864         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
32865         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
32866         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
32867         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
32868         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
32869         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
32870         tree-ssa-live.c, tree-ssa-loop-im.c,
32871         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
32872         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
32873         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
32874         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
32875         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
32876         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
32877         vtable-verify.c, vtable-verify.h: Adjust.
32878
32879 2014-06-24  Richard Biener  <rguenther@suse.de>
32880
32881         PR tree-optimization/61572
32882         * tree-ssa-sink.c (statement_sink_location): Do not sink
32883         loads from hard registers.
32884
32885 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
32886
32887         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
32888         not mentioned in clauses use private clause if the iterator is
32889         declared in #pragma omp for simd, and when adding lastprivate
32890         instead, add it to the outer #pragma omp for too.  Diagnose
32891         if the variable is private in outer context.  For simd collapse > 1
32892         loops, replace all iterators with temporaries.
32893         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
32894         same even in collapse > 1 loops.
32895
32896         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
32897         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
32898         non-NULL.
32899         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
32900         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
32901         non-NULL.
32902         (gimplify_adjust_omp_clauses): Likewise.
32903         * omp-low.c (lower_rec_simd_input_clauses,
32904         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
32905         safelen the same as safelen(1).
32906         * tree-nested.c (convert_nonlocal_omp_clauses,
32907         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
32908         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
32909         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
32910         Fixup handling of GIMPLE_OMP_TARGET.
32911         (convert_tramp_reference_stmt, convert_gimple_call): Handle
32912         GIMPLE_OMP_TARGET.
32913
32914 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
32915
32916         PR tree-optimization/61554
32917         * tree-ssa-propagate.c: Include "bitmap.h".
32918         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
32919         properly update constructor/destructor.
32920         (substitute_and_fold_dom_walker::before_dom_children):
32921         Remove call to gimple_purge_dead_eh_edges, add bb->index to
32922         need_eh_cleaup instead.
32923         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
32924         need_eh_cleanup.
32925
32926 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
32927
32928         * varpool.c (dump_varpool_node): Dump used_by_single_function.
32929         * tree-pass.h (make_pass_ipa_single_use): New pass.
32930         * cgraph.h (used_by_single_function): New flag.
32931         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
32932         Stream it.
32933         * passes.def (pass_ipa_single_use): Scedule.
32934         * ipa.c (BOTTOM): New macro.
32935         (meet): New function
32936         (propagate_single_user): New function.
32937         (ipa_single_use): New function.
32938         (pass_data_ipa_single_use): New pass.
32939         (pass_ipa_single_use): New pass.
32940         (pass_ipa_single_use::gate): New gate.
32941         (make_pass_ipa_single_use): New function.
32942
32943 2014-06-23  Kai Tietz  <ktietz@redhat.com>
32944
32945         PR target/39284
32946         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
32947         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
32948
32949 2014-06-23  Richard Biener  <rguenther@suse.de>
32950
32951         * tree-ssa-loop.c (gate_loop): New function.
32952         (pass_tree_loop::gate): Call it.
32953         (pass_data_tree_no_loop, pass_tree_no_loop,
32954         make_pass_tree_no_loop): New.
32955         * tree-vectorizer.c: Include tree-scalar-evolution.c
32956         (pass_slp_vectorize::execute): Initialize loops and SCEV if
32957         required.
32958         (pass_slp_vectorize::clone): New method.
32959         * timevar.def (TV_TREE_NOLOOP): New.
32960         * tree-pass.h (make_pass_tree_no_loop): Declare.
32961         * passes.def (pass_tree_no_loop): New pass group with
32962         SLP vectorizer.
32963
32964 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
32965
32966         PR target/61570
32967         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
32968         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
32969
32970 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
32971
32972         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
32973         "yes" where needed.
32974
32975 2014-06-23  Alan Modra  <amodra@gmail.com>
32976
32977         PR bootstrap/61583
32978         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
32979         to zero on debug statements.
32980
32981 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
32982
32983         PR target/60825
32984         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
32985         Ignore third operand if present by marking qualifier_internal.
32986
32987         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
32988
32989         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
32990         vector extension.
32991         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
32992         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
32993         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
32994         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
32995         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
32996         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
32997         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
32998         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
32999         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
33000         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
33001         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
33002         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
33003         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
33004         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
33005         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
33006         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
33007         logic in GCC vector extensions
33008
33009         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
33010         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
33011         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
33012         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
33013         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
33014         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
33015         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
33016         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
33017         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
33018         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
33019
33020         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
33021
33022         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
33023         extensions.
33024
33025         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
33026         (vget_low_s64): Use __GET_LOW macro.
33027         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
33028         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
33029         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
33030         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
33031         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
33032
33033         (vcombine_s64): Use GCC vector extensions; remove cast.
33034         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
33035         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
33036         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
33037         Fix type signature; remove cast.
33038
33039 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
33040
33041         PR target/60825
33042         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
33043         V1DFmode.
33044         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
33045         add V1DFmode
33046         (BUILTIN_VD1): New.
33047         (BUILTIN_VD_RE): Remove.
33048         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
33049         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
33050         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
33051         variant but not df.
33052         (vreinterpretv1df*, vreinterpret*v1df): New.
33053         (vreinterpretdf*, vreinterpret*df): Remove.
33054         * config/aarch64/aarch64-simd.md (aarch64_create,
33055         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
33056         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
33057         (VD1): New.
33058         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
33059         (vcreate_f64): Remove cast, use v1df builtin.
33060         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
33061         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
33062         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
33063         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
33064         vmov_n_f64, vst1_f64): Use gcc vector extensions.
33065         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
33066         add range check using __builtin_aarch64_im_lane_boundsi.
33067         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
33068         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
33069         type signature, use gcc vector extensions.
33070         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
33071         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
33072         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
33073         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
33074         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
33075         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
33076         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
33077         vreinterpret_u64_f64): Use v1df builtin not df.
33078
33079 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
33080
33081         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
33082         vector registers.
33083
33084 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
33085
33086         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
33087         priority directly.
33088
33089 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33090
33091         * loop-invariant.c (pre_check_invariant_p): New function.
33092         (find_invariant_insn): Call pre_check_invariant_p.
33093
33094 2014-06-22  Richard Henderson  <rth@redhat.com>
33095
33096         PR target/61565
33097         * compare-elim.c (struct comparison): Add eh_note.
33098         (find_comparison_dom_walker::before_dom_children): Don't eliminate
33099         a redundant comparison in a different EH region.  Purge EH edges if
33100         necessary.
33101
33102 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
33103
33104         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
33105         (var_shift): Use it.
33106         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
33107         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
33108         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
33109         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
33110         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
33111         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
33112         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
33113         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
33114         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
33115         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
33116         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
33117         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
33118         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
33119         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
33120         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
33121         *rotldi3_internal15be): Use the new attribute.  Merge register and
33122         integer alternatives.
33123
33124 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
33125
33126         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
33127         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
33128         split, *ashrdi3_internal3 and split): Delete, merge into...
33129         (ashr<mode>3): New expander.
33130         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
33131         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
33132
33133 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
33134
33135         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
33136         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
33137         *rotldi3_internal3 and split): Delete, merge into...
33138         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
33139         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
33140         Use "rotlw" extended mnemonic.
33141
33142 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
33143
33144         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
33145         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
33146         and split, *ashldi3_internal3 and split): Delete, merge into...
33147         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
33148         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
33149
33150 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
33151
33152         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
33153         (lshrsi3, two anonymous define_insns and define_splits,
33154         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
33155         *lshrdi3_internal3 and split): Delete, merge into...
33156         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
33157         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
33158
33159 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
33160
33161         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
33162         Remove "O" alternative.
33163
33164 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
33165
33166         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
33167         (mips_move_from_gpr_cost): Likewise.
33168         (mips_register_move_cost): Update accordingly.
33169         (mips_secondary_reload_class): Remove name of in_p.
33170
33171 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
33172
33173         PR target/61503
33174         * config/i386/i386.md (x86_64_shrd, x86_shrd,
33175         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
33176
33177 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
33178
33179         * config/nios2/nios2.c: Include "builtins.h".
33180
33181 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
33182
33183         * cgraph.h (tls_model_names): New variable.
33184         * print-tree.c (print_node): Simplify.
33185         * varpool.c (tls_model_names): New variable.
33186         (dump_varpool_node): Output tls model.
33187
33188 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
33189
33190         * ipa-visibility.c (function_and_variable_visibility): Disable
33191         temporarily local aliases for some targets.
33192
33193 2014-06-20  Marek Polacek  <polacek@redhat.com>
33194
33195         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
33196         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
33197         into SANITIZE_UNDEFINED.
33198         * doc/invoke.texi: Describe -fsanitize=bounds.
33199         * gimplify.c (gimplify_call_expr): Add gimplification of internal
33200         functions created in the FEs.
33201         * internal-fn.c: Move "internal-fn.h" after "tree.h".
33202         (expand_UBSAN_BOUNDS): New function.
33203         * internal-fn.def (UBSAN_BOUNDS): New internal function.
33204         * internal-fn.h: Don't define internal functions here.
33205         * opts.c (common_handle_option): Add -fsanitize=bounds.
33206         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
33207         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
33208         * tree-core.h: Define internal functions here.
33209         (struct tree_base): Add ifn field.
33210         * tree-pretty-print.c: Include "internal-fn.h".
33211         (dump_generic_node): Handle functions without CALL_EXPR_FN.
33212         * tree.c (get_callee_fndecl): Likewise.
33213         (build_call_expr_internal_loc): New function.
33214         * tree.def (CALL_EXPR): Update description.
33215         * tree.h (CALL_EXPR_IFN): Define.
33216         (build_call_expr_internal_loc): Declare.
33217         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
33218         types.
33219         (ubsan_type_descriptor): Change bool parameter to enum
33220         ubsan_print_style.  Adjust the code.  Add handling of
33221         UBSAN_PRINT_ARRAY.
33222         (ubsan_expand_bounds_ifn): New function.
33223         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
33224         (ubsan_build_overflow_builtin): Likewise.
33225         (instrument_bool_enum_load): Likewise.
33226         (ubsan_instrument_float_cast): Likewise.
33227         * ubsan.h (enum ubsan_print_style): New enum.
33228         (ubsan_expand_bounds_ifn): Declare.
33229         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
33230
33231 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
33232
33233         * config/rs6000/rs6000.md: Append `DONE' to preparation
33234         statements of `bswap' pattern splitters.
33235
33236 2014-06-20  Tom de Vries  <tom@codesourcery.com>
33237
33238         * target.def (call_fusage_contains_non_callee_clobbers): Update
33239         definition.
33240         * doc/tm.texi: Regenerate.
33241
33242 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
33243             Max Ostapenko  <m.ostapenko@partner.samsung.com>
33244
33245         PR sanitizer/61547
33246         * asan.c (instrument_strlen_call): Fixed instrumentation of
33247         trailing byte.
33248
33249 2014-06-20  Martin Jambor  <mjambor@suse.cz>
33250
33251         PR ipa/61540
33252         * ipa-prop.c (impossible_devirt_target): New function.
33253         (try_make_edge_direct_virtual_call): Use it, also instead of
33254         asserting.
33255
33256 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
33257             Max Ostapenko  <m.ostapenko@partner.samsung.com>
33258
33259         PR sanitizer/61530
33260         * asan.c (build_check_stmt): Add condition.
33261
33262 2014-06-20  Martin Jambor  <mjambor@suse.cz>
33263
33264         PR ipa/61211
33265         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
33266         expanded clones.
33267
33268 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33269
33270         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
33271         Update comments.
33272         (VCONQ): Make comment more helpful.
33273         (VCON): Delete.
33274         * config/aarch64/aarch64-simd.md
33275         (aarch64_sqdmulh_lane<mode>):
33276         Use VCOND for operands 2.  Update lane checking and flipping logic.
33277         (aarch64_sqrdmulh_lane<mode>): Likewise.
33278         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
33279         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
33280         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
33281         attribute of operand 3 to VCOND.
33282         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
33283         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
33284         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
33285         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
33286         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
33287         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
33288         define_insn.
33289         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
33290         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
33291         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
33292         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
33293         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
33294         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
33295         operand to VCOND.  Update lane flipping and bounds checking logic.
33296         (aarch64_sqdmlal2_lane<mode>): Likewise.
33297         (aarch64_sqdmlsl_lane<mode>): Likewise.
33298         (aarch64_sqdmull_lane<mode>): Likewise.
33299         (aarch64_sqdmull2_lane<mode>): Likewise.
33300         (aarch64_sqdmlal_laneq<mode>):
33301         Replace VCON usage with VCONQ.
33302         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
33303         (aarch64_sqdmlal2_laneq<mode>): Emit
33304         aarch64_sqdmlal2_laneq<mode>_internal insn.
33305         Replace VCON with VCONQ.
33306         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
33307         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
33308         (aarch64_sqdmull_laneq<mode>): Emit
33309         aarch64_sqdmull_laneq<mode>_internal insn.
33310         Replace VCON with VCONQ.
33311         (aarch64_sqdmull2_laneq<mode>): Emit
33312         aarch64_sqdmull2_laneq<mode>_internal insn.
33313         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
33314         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
33315         of 3rd argument to int16x4_t.
33316         (vqdmlalh_lane_s16): Likewise.
33317         (vqdmlslh_lane_s16): Likewise.
33318         (vqdmull_high_lane_s16): Likewise.
33319         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
33320         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
33321         (vqdmlsl_lane_s16): Likewise.
33322         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
33323         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
33324         (vqdmlals_lane_s32): Likewise.
33325         (vqdmlsls_lane_s32): Likewise.
33326         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
33327         (vqdmulls_lane_s32): Likewise.
33328         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
33329         (vqdmlsl_lane_s32): Likewise.
33330         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
33331         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
33332         (vqrdmulhh_lane_s16): Likewise.
33333         (vqdmlsl_high_lane_s16): Likewise.
33334         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
33335         (vqdmlsl_high_lane_s32): Likewise.
33336         (vqrdmulhs_lane_s32): Likewise.
33337
33338 2014-06-20  Tom de Vries  <tom@codesourcery.com>
33339
33340         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
33341         get_call_reg_set_usage.
33342
33343 2014-06-20  Tom de Vries  <tom@codesourcery.com>
33344
33345         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
33346         it contains all call_used_regs.
33347
33348 2014-06-20  Tom de Vries  <tom@codesourcery.com>
33349
33350         * final.c (collect_fn_hard_reg_usage): Add and use variable
33351         function_used_regs.
33352
33353 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
33354
33355         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
33356         (set_init_priority, get_init_priority, set_fini_priority,
33357         get_fini_priority): New methods.
33358         * tree.c (init_priority_for_decl): Remove.
33359         (init_ttree): Do not initialize init priority.
33360         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
33361         (decl_priority_info): Remove.
33362         (decl_init_priority_insert): Rewrite.
33363         (decl_fini_priority_insert): Rewrite.
33364         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
33365         tree_priority_map_marked_p): Remove.
33366         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
33367         * lto-streamer-out.c (hash_tree): Do not hash priorities.
33368         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
33369         not output priorities.
33370         (pack_ts_function_decl_value_fields): Likewise.
33371         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
33372         not input priorities.
33373         (unpack_ts_function_decl_value_fields): Likewise.
33374         * symtab.c (symbol_priority_map): Declare.
33375         (init_priority_hash): Declare.
33376         (symtab_unregister_node): Unregister from priority hash, too.
33377         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
33378         New methods.
33379         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
33380         (symbol_priority_info): New function.
33381         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
33382         New methods.
33383         * tree-core.h (tree_priority_map): Remove.
33384
33385 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
33386
33387         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
33388         0xff to uint64_t before shifting it up.
33389
33390 2014-06-20  Julian Brown  <julian@codesourcery.com>
33391             Chung-Lin Tang  <cltang@codesourcery.com>
33392
33393         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
33394         TARGET_THUMB1_ONLY. Add comments.
33395
33396 2014-06-19  Tom de Vries  <tom@codesourcery.com>
33397
33398         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
33399         return type to void.
33400         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
33401
33402 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33403
33404         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
33405         as "move", from depends_on.
33406
33407 2014-06-19  Terry Guo  <terry.guo@arm.com>
33408
33409         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
33410         stage.
33411
33412 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
33413
33414         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
33415         Remove cr5.
33416         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
33417
33418 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
33419
33420         PR target/61550
33421         * config/sh/sh.c (prepare_move_operands): Don't process TLS
33422         addresses here if reload in progress or completed.
33423
33424 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
33425
33426         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
33427         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
33428         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
33429         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
33430         (mips_register_priority): New function that implements the target
33431         hook TARGET_REGISTER_PRIORITY.
33432         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
33433         (mips_lra_p): Likewise for TARGET_LRA_P.
33434         (TARGET_REGISTER_PRIORITY): Define macro.
33435         (TARGET_SPILL_CLASS): Likewise.
33436         (TARGET_LRA_P): Likewise.
33437         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
33438         classes.
33439         (REG_CLASS_NAMES): Likewise.
33440         (REG_CLASS_CONTENTS): Likewise.
33441         (BASE_REG_CLASS): Use M16_SP_REGS.
33442         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
33443         New set attribute to enable alternatives depending on the register
33444         allocator used.
33445         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
33446         (*lea64): Disable pattern for MIPS16.
33447         * config/mips/mips.opt (mlra): New option.
33448
33449 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
33450
33451         * lra-constraints.c (base_to_reg): New function.
33452         (process_address): Use new function.
33453
33454 2014-06-18  Tom de Vries  <tom@codesourcery.com>
33455
33456         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
33457         * config/aarch64/aarch64.c
33458         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
33459         (aarch64_emit_call_insn): New function.
33460         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
33461         of emit_call_insn.
33462         * config/aarch64/aarch64.md (define_expand "call_internal")
33463         (define_expand "call_value_internal", define_expand "sibcall_internal")
33464         (define_expand "sibcall_value_internal"): New.
33465         (define_expand "call", define_expand "call_value")
33466         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
33467         expand variant and aarch64_emit_call_insn.
33468
33469 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
33470             Tom de Vries  <tom@codesourcery.com>
33471
33472         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
33473         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
33474         Redefine to true.
33475         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
33476         clobbers to CALL_INSN_FUNCTION_USAGE.
33477         (define_expand "sibcall_internal")
33478         (define_expand "sibcall_value_internal"): New.
33479         (define_expand "call", define_expand "call_value"): Add argument to
33480         arm_emit_call_insn.
33481         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
33482         (define_expand "sibcall_value"): Use sibcall_value_internal and
33483         arm_emit_call_insn.
33484
33485 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
33486
33487         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
33488
33489 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
33490
33491         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
33492         __udivmoddi4.
33493
33494 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
33495
33496         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
33497         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
33498         annotations. Fix DWARF information.
33499
33500 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
33501
33502         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
33503         __udivmoddi4, and fixups for negative operands.
33504
33505 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
33506
33507         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
33508
33509 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
33510
33511         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
33512         to __udivmoddi4.
33513
33514 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
33515
33516         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
33517         manipulation.
33518
33519 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
33520
33521         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
33522         describing register usage on function entry and exit.
33523
33524 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
33525
33526         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
33527         (__aeabi_ldivmod): Fix whitespace.
33528
33529 2014-06-18  Andreas Schwab  <schwab@suse.de>
33530
33531         * doc/md.texi (Standard Names): Use @itemx for grouped items.
33532         Remove blank line after @item.
33533
33534 2014-06-18  Richard Henderson  <rth@redhat.com>
33535
33536         PR target/61545
33537         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
33538
33539 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
33540
33541         * config/arm/arm.c (neon_vector_mem_operand): Allow register
33542         POST_MODIFY for neon loads and stores.
33543         (arm_print_operand): Output post-index register for neon loads and
33544         stores.
33545
33546 2014-06-18  Richard Biener  <rguenther@suse.de>
33547
33548         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
33549
33550 2014-06-18  Richard Biener  <rguenther@suse.de>
33551
33552         * tree-pass.h (make_pass_dce_loop): Remove.
33553         * passes.def: Replace pass_dce_loop with pass_dce.
33554         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
33555         changed free niter estimates and reset the scev cache.
33556         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
33557         make_pass_dce_loop): Remove.
33558         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
33559         (fini_copy_prop): Return whether something changed.  Always
33560         let substitute_and_fold perform DCE and free niter estimates
33561         and reset the scev cache if so.
33562         (execute_copy_prop): If sth changed schedule cleanup-cfg.
33563         (pass_data_copy_prop): Do not unconditionally schedule
33564         cleanup-cfg or update-ssa.
33565
33566 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
33567
33568         PR tree-optimization/61518
33569         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
33570         reduction var is used in reduction stmt or phi-function only.
33571
33572 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33573
33574         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
33575
33576 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
33577
33578         PR tree-optimization/61517
33579         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
33580         whose rhs's first tree is the source expression instead of the
33581         expression itself.
33582         (find_bswap_or_nop): Likewise.
33583         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
33584         gimple stmt whose rhs's first tree is the source. In the memory source
33585         case, move the stmt to be replaced close to one of the original load to
33586         avoid the problem of a store between the load and the stmt's original
33587         location.
33588         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
33589         signature.
33590
33591 2014-06-18  Andreas Schwab  <schwab@suse.de>
33592
33593         PR rtl-optimization/54555
33594         * postreload.c (move2add_use_add2_insn): Substitute
33595         STRICT_LOW_PART only if it is cheaper.
33596
33597 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
33598
33599         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
33600         Do not use unspec as call operand.  Use memory_operand instead of
33601         memory_nox32_operand and add "m" operand constraint.  Disable
33602         pattern for TARGET_X32.
33603         (*sibcall_pop_memory): Ditto.
33604         (*sibcall_value_memory): Ditto.
33605         (*sibcall_value_pop_memory): Ditto.
33606         (sibcall peepholes): Merge SImode and DImode patterns using
33607         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
33608         Disable pattern for TARGET_X32.  Check if eliminated register is
33609         really dead after call insn.  Generate call RTX without unspec operand.
33610         (sibcall_value peepholes): Ditto.
33611         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
33612         instead of memory_nox32_operand.  Check if eliminated register is
33613         really dead after call insn. Generate call RTX without unspec operand.
33614         (sibcall_value_pop peepholes): Ditto.
33615         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
33616
33617 2014-06-18  Terry Guo  <terry.guo@arm.com>
33618
33619         PR target/61544
33620         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
33621         reach the head.
33622
33623 2014-06-18  Olivier Hainque  <hainque@adacore.com>
33624
33625         * tree-core.h (tree_block): Add an "end_locus" field, allowing
33626         memorization of the end of block source location.
33627         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
33628         * gimplify.c (gimplify_bind_expr): Propagate the block start and
33629         end source location info we have on the block entry/exit code we
33630         generate.
33631
33632 2014-06-18  Richard Biener  <rguenther@suse.de>
33633
33634         * common.opt (fssa-phiopt): New option.
33635         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
33636         but not with -Og.
33637         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
33638         * doc/invoke.texi (-fssa-phiopt): Document.
33639
33640 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33641
33642         * genattrtab.c (n_bypassed): New variable.
33643         (process_bypasses): Initialise n_bypassed.
33644         Count number of bypassed reservations.
33645         (make_automaton_attrs): Allocate space for bypassed reservations
33646         rather than number of bypasses.
33647
33648 2014-06-18  Richard Biener  <rguenther@suse.de>
33649
33650         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
33651         we propagated anything.
33652         (substitute_and_fold_dom_walker::before_dom_children): Something
33653         changed if we propagated into PHI arguments.
33654         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
33655         we removed a stmt.
33656
33657 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
33658
33659         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
33660         vector case.
33661         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
33662         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
33663         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
33664         Introduces alternative way of loads group permutaions.
33665         (vect_transform_grouped_load): Try alternative way of permutations.
33666
33667 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
33668
33669         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
33670         changed in ORT_TARGET region, don't jump to do_outer.
33671         (struct gimplify_adjust_omp_clauses_data): New type.
33672         (gimplify_adjust_omp_clauses_1): Adjust for data being
33673         a struct gimplify_adjust_omp_clauses_data pointer instead
33674         of tree *.  Pass pre_p as a new argument to
33675         lang_hooks.decls.omp_finish_clause hook.
33676         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
33677         splay_tree_foreach to pass both list_p and pre_p.
33678         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
33679         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
33680         gimplify_adjust_omp_clauses callers.
33681         * langhooks.c (lhd_omp_finish_clause): New function.
33682         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
33683         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
33684         * langhooks.h (struct lang_hooks_for_decls): Add a new
33685         gimple_seq * argument to omp_finish_clause hook.
33686         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
33687         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
33688         (scan_omp_parallel, lower_omp_for): When adding
33689         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
33690         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
33691         * tree-nested.c (convert_nonlocal_omp_clauses,
33692         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
33693         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
33694
33695 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
33696
33697         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
33698         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
33699
33700 2014-06-17  Xinliang David Li  <davidxl@google.com>
33701
33702         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
33703         * passes.c (pass_init_dump_file): Do not set initialize
33704         flag to false unconditionally.
33705
33706 2014-06-17  Richard Biener  <rguenther@suse.de>
33707
33708         * genopinit.c (main): Use vec<>::qsort method.
33709         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
33710         Likewise.
33711         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
33712
33713 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
33714
33715         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
33716         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
33717         (mips_move_to_gpr_cost): Remove ST_REGS case.
33718         (mips_move_from_gpr_cost): Likewise.
33719         (mips_register_move_cost): Likewise.
33720         (mips_secondary_reload_class): Likewise.
33721
33722 2014-06-17  Richard Biener  <rguenther@suse.de>
33723
33724         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
33725         (pass_all_optimizations): Move 3rd copy-prop pass from after
33726         fre to before ifcombine/phiopt.
33727
33728 2014-06-17  Richard Biener  <rguenther@suse.de>
33729
33730         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
33731         and allow all blocks to be forwarders.
33732
33733 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
33734
33735         PR target/61483
33736         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
33737         variable 'size'; calculate 'size' right in the front; use
33738         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
33739         pcum->aapcs_stack_words.
33740
33741 2014-06-17  Nick Clifton  <nickc@redhat.com>
33742
33743         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
33744         (umulhi3, mulsidi3, umulsidi3): Likewise.
33745
33746 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
33747
33748         PR middle-end/61508
33749         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
33750         check for section name.
33751
33752 2014-06-17  Richard Biener  <rguenther@suse.de>
33753
33754         * tree-ssa-propagate.c: Include domwalk.h.
33755         (substitute_and_fold): Outline main worker into a domwalker ...
33756         (substitute_and_fold_dom_walker::before_dom_children): ... here.
33757         Schedule stmts we can fully propagate for removal.  Remove
33758         poor-mans DCE.
33759         (substitute_and_fold): Apply a dominator walk to perform
33760         substitution.  Process stmts scheduled for removal here.
33761
33762 2014-06-17  Richard Biener  <rguenther@suse.de>
33763
33764         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
33765         of PHI node moving.
33766
33767 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
33768
33769         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
33770         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
33771         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
33772         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
33773         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
33774         TARGET_HARD_FLOAT.
33775         (get_fpscr) : Likewise.
33776
33777 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
33778
33779         PR rtl-optimization/61325
33780         * lra-constraints.c (valid_address_p): Add forward declaration.
33781         (simplify_operand_subreg): Check address validity before and after
33782         alter_reg of memory subreg.
33783
33784 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
33785
33786         * config/i386/i386.c (decide_alg): Correctly handle
33787         maximum size of stringop algorithm.
33788
33789 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
33790
33791         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
33792
33793 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
33794
33795         PR rtl-optimization/61522
33796         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
33797
33798 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
33799
33800         Revert:
33801         * symtab.c (symtab_node::reset_section): New method.
33802         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
33803         for localization.
33804         * cgraph.h (reset_section): Declare.
33805         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
33806         do not consider comdat locals.
33807         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
33808         for new symbol.
33809         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
33810         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
33811         reset sections of symbols dragged out of the comdats.
33812         (function_and_variable_visibility): Reset sections of
33813         localized symbols.
33814
33815 2014-06-16  Richard Biener  <rguenther@suse.de>
33816
33817         PR tree-optimization/61482
33818         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
33819         [-INF(OVF), +INF(OVF)] range.
33820
33821 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
33822
33823         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
33824         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
33825         handling 32-bit multiplication.
33826
33827 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
33828
33829         PR middle-end/61430
33830         * lra-lives.c (process_bb_lives): Skip creating copy during
33831         insn scan when src/dest has constrained to same regno.
33832
33833 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
33834
33835         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
33836         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
33837
33838 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
33839
33840         * asan.c (check_func): New function.
33841         (maybe_create_ssa_name): Likewise.
33842         (build_check_stmt_with_calls): Likewise.
33843         (use_calls_p): Likewise.
33844         (report_error_func): Change interface.
33845         (build_check_stmt): Allow non-integer lengths; add support
33846         for new parameter.
33847         (asan_instrument): Likewise.
33848         (instrument_mem_region_access): Moved code to build_check_stmt.
33849         (instrument_derefs): Likewise.
33850         (instrument_strlen_call): Likewise.
33851         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
33852         * doc/invoke.texi: Describe new parameter.
33853         * params.def: Define new parameter.
33854         * params.h: Likewise.
33855         * sanitizer.def: Describe new builtins.
33856
33857 2014-06-16  Richard Biener  <rguenther@suse.de>
33858
33859         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
33860         Make all defs available at the end.
33861         (eliminate): If we remove a PHI node schedule cfg-cleanup.
33862
33863 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
33864
33865         PR plugins/45078
33866         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
33867
33868 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
33869
33870         PR bootstrap/61516
33871         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
33872         initialization.  Replace remaining use of uid.
33873
33874 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
33875
33876         * c-family/c-common.c (handle_tls_model_attribute): Use
33877         set_decl_tls_model.
33878         * c-family/c-common.c (handle_tls_model_attribute): Use
33879         set_decl_tls_model.
33880         * cgraph.h (struct varpool_node): Add tls_model.
33881         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
33882         * tree.h (DECL_TLS_MODEL): Update.
33883         (DECL_THREAD_LOCAL_P): Check that variable is static.
33884         (decl_tls_model): Declare.
33885         (set_decl_tls_model): Declare.
33886         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
33887         set symbol prorperties.
33888         (get_emutls_init_templ_addr): Cleanup.
33889         (new_emutls_decl): Update.
33890         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
33891         (lto_input_varpool_node): Likewise.
33892         * lto-streamer-out.c (hash_tree): Likewise.
33893         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
33894         not stream DECL_TLS_MODEL.
33895         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
33896         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
33897
33898 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
33899
33900         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
33901
33902 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
33903
33904         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
33905         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
33906         lists.
33907         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
33908         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
33909         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
33910         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
33911         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
33912         (df_get_artificial_defs, df_get_artificial_uses)
33913         (df_single_def, df_single_use): Update accordingly.
33914         (df_refs_chain_dump): Take the first element in a linked list as
33915         parameter, rather than a pointer to an array of pointers.
33916         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
33917         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
33918         (df_chain_create_bb_process_use): Likewise.
33919         (df_md_bb_local_compute_process_def): Likewise.
33920         * fwprop.c (process_defs, process_uses): Likewise.
33921         (register_active_defs, update_uses): Likewise.
33922         (forward_propagate_asm): Update for new df_ref linking.
33923         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
33924         (df_null_ref_rec, df_null_mw_rec): Likewise.
33925         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
33926         explicitly.
33927         (df_scan_free_bb_info): Remove check for null artificial_defs.
33928         (df_install_ref_incremental): Adjust for new df_ref linking.
33929         Use a single-element insertion rather than a full sort.
33930         (df_ref_chain_delete_du_chain): Take the first element
33931         in a linked list as parameter, rather than a pointer to an array of
33932         pointers.
33933         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
33934         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
33935         (df_insn_info_delete): Remove check for null defs and call to
33936         df_scan_free_mws_vec.
33937         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
33938         null rather than df_null_*_rec.
33939         (df_insn_rescan_debug_internal): Likewise, and update null
33940         checks in the same way.  Remove check for null defs.
33941         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
33942         Move a single element rather doing a full sort.
33943         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
33944         linking.
33945         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
33946         Initialize df_ref and df_mw_hardreg lists to null rather than
33947         df_null_*_rec.
33948         (df_ref_compare): Take df_refs as parameter, transferring the
33949         old interface to...
33950         (df_ref_ptr_compare): ...this new function.
33951         (df_sort_and_compress_refs): Update accordingly.
33952         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
33953         old interface to...
33954         (df_mw_ptr_compare): ...this new function.
33955         (df_sort_and_compress_mws): Update accordingly.
33956         (df_install_refs, df_install_mws): Return a linked list rather than
33957         an array of pointers.
33958         (df_refs_add_to_chains): Assert that old lists are empty rather
33959         than freeing them.
33960         (df_insn_refs_verify): Don't handle null defs speciailly.
33961         * web.c (union_match_dups): Update for new df_ref linking.
33962
33963 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
33964
33965         * df.h (df_ref_create, df_ref_remove): Delete.
33966         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
33967         (df_ref_remove): Likewise.
33968
33969 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
33970
33971         * df.h (df_single_def, df_single_use): New functions.
33972         * ira.c (find_moveable_pseudos): Use them.
33973
33974 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
33975
33976         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
33977         * df-problems.c (df_note_bb_compute): Use it.
33978         * regstat.c (regstat_bb_compute_ri): Likewise.
33979
33980 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
33981
33982         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
33983         * cse.c (cse_extended_basic_block): Use them.
33984         * dce.c (mark_artificial_use): Likewise.
33985         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
33986         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
33987         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
33988         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
33989         (df_simulate_initialize_backwards): Likewise.
33990         (df_simulate_finalize_backwards): Likewise.
33991         (df_simulate_initialize_forwards): Likewise.
33992         (df_md_simulate_artificial_defs_at_top): Likewise.
33993         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
33994         * regrename.c (init_rename_info): Likewise.
33995         * regstat.c (regstat_bb_compute_ri): Likewise.
33996         (regstat_bb_compute_calls_crossed): Likewise.
33997
33998 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
33999
34000         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
34001         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
34002         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
34003         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
34004         * combine.c (create_log_links): Likewise.
34005         * compare-elim.c (find_flags_uses_in_insn): Likewise.
34006         (try_eliminate_compare): Likewise.
34007         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
34008         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
34009         (remove_reg_equal_equiv_notes_for_defs): Likewise.
34010         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
34011         (word_dce_process_block, dce_process_block): Likewise.
34012         * ddg.c (def_has_ccmode_p): Likewise.
34013         * df-core.c (df_bb_regno_first_def_find): Likewise.
34014         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
34015         * df-problems.c (df_rd_simulate_one_insn): Likewise.
34016         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
34017         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
34018         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
34019         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
34020         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
34021         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
34022         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
34023         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
34024         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
34025         * fwprop.c (local_ref_killed_between_p): Likewise.
34026         (all_uses_available_at, free_load_extend): Likewise.
34027         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
34028         * hw-doloop.c (scan_loop): Likewise.
34029         * ifcvt.c (dead_or_predicable): Likewise.
34030         * init-regs.c (initialize_uninitialized_regs): Likewise.
34031         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
34032         (process_bb_node_lives): Likewise.
34033         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
34034         (find_moveable_pseudos): Likewise.
34035         * loop-invariant.c (check_dependencies, record_uses): Likewise.
34036         * recog.c (peep2_find_free_register): Likewise.
34037         * ree.c (get_defs): Likewise.
34038         * regstat.c (regstat_bb_compute_ri): Likewise.
34039         (regstat_bb_compute_calls_crossed): Likewise.
34040         * sched-deps.c (find_inc, find_mem): Likewise.
34041         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
34042         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
34043         * shrink-wrap.c (requires_stack_frame_p): Likewise.
34044         (prepare_shrink_wrap): Likewise.
34045         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
34046         * web.c (union_defs, pass_web::execute): Likewise.
34047         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
34048         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
34049
34050 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
34051
34052         * lra-assign.c (assign_by_spills): Add code to assign vector regs
34053         to inheritance pseudos.
34054         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
34055
34056 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
34057
34058         PR target/61415
34059         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
34060         (BU_MISC_2): Rename to ...
34061         (BU_LDBL128_2): ... this.
34062         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
34063         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
34064         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
34065         RS6000_BTM_LDBL128.
34066         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
34067         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
34068         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
34069         (unpacktf_1): Likewise.
34070         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
34071         (__builtin_longdouble_dw1): Likewise.
34072         * doc/sourcebuild.texi (longdouble128): Document.
34073
34074 2014-06-13  Jeff Law  <law@redhat.com>
34075
34076         PR rtl-optimization/61094
34077         PR rtl-optimization/61446
34078         * ree.c (combine_reaching_defs): Get the mode for the copy from
34079         the extension insn rather than the defining insn.
34080
34081 2014-06-13  Dehao Chen  <dehao@google.com>
34082
34083         * dwarf2out.c (add_linkage_name): Emit more linkage name.
34084
34085 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
34086
34087         * doc/install.texi (--enable-linker-plugin-configure-flags)
34088         (--enable-linker-plugin-flags): Document new flags.
34089
34090 2014-06-13  Martin Jambor  <mjambor@suse.cz>
34091
34092         PR ipa/61186
34093         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
34094         cache_token if returning early.
34095
34096 2014-06-13  Nick Clifton  <nickc@redhat.com>
34097
34098         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
34099         requested alignment is active.
34100         (LABEL_ALIGN): Likewise.
34101         (LOOP_ALIGN): Likewise.
34102
34103 2014-06-13  Richard Biener  <rguenther@suse.de>
34104
34105         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
34106         Rewrite to propagate the VN result into all uses where
34107         possible and to remove stmts becoming dead because of that.
34108         (eliminate): Generalize stmt removal handling, remove in
34109         reverse dominator order to support proper debug stmt
34110         generation.  Update stmts before removing stmts.
34111         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
34112
34113 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
34114
34115         PR tree-optimization/61375
34116         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
34117         symbolic number cannot be represented in an uint64_t.
34118         (find_bswap_or_nop_1): Likewise.
34119
34120 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
34121
34122         * symtab.c (symtab_node::reset_section): New method.
34123         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
34124         for localization.
34125         * cgraph.h (reset_section): Declare.
34126         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
34127         do not consider comdat locals.
34128         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
34129         for new symbol.
34130         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
34131         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
34132         reset sections of symbols dragged out of the comdats.
34133         (function_and_variable_visibility): Reset sections of
34134         localized symbols.
34135
34136 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
34137
34138         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
34139         to use symtab and decl_binds_to_current_def_p
34140         * tree-vectorizer.c (increase_alignment): Increase alignment
34141         of alias target, too.
34142
34143 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
34144
34145         PR middle-end/61486
34146         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
34147         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
34148         if outer combined construct is distribute.
34149         (gimplify_omp_for): For OMP_DISTRIBUTE set
34150         gimplify_omp_ctxp->distribute.
34151         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
34152         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
34153         mapping into decl map.
34154
34155 2014-06-12  Jason Merrill  <jason@redhat.com>
34156
34157         * common.opt (fabi-version): Change default to 0.
34158
34159 2014-06-12  Jason Merrill  <jason@redhat.com>
34160
34161         * toplev.c (process_options): Reject -fabi-version=1.
34162
34163 2014-06-12  Jeff Law  <law@redhat.com>
34164
34165         PR tree-optimization/61009
34166         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
34167         value when we stop processing a block due to problematic PHIs.
34168
34169 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
34170
34171         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
34172         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
34173         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
34174         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
34175         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
34176         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
34177         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
34178         are not in the spec.
34179
34180 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
34181
34182         PR target/59843
34183         * config/aarch64/aarch64-modes.def: Add V1DFmode.
34184         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
34185         Support V1DFmode.
34186
34187 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
34188
34189         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
34190
34191 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
34192
34193         PR target/61443
34194         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
34195         loading from address spaces.
34196
34197 2014-06-12  Martin Liska  <mliska@suse.cz>
34198
34199         PR ipa/61462
34200         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
34201         statement is reachable.
34202
34203 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
34204
34205         * symtab.c (section_hash): New hash.
34206         (symtab_unregister_node): Clear section before freeing.
34207         (hash_section_hash_entry): New haser.
34208         (eq_sections): New function.
34209         (symtab_node::set_section_for_node): New method.
34210         (set_section_1): Update.
34211         (symtab_node::set_section): Take string instead of tree as parameter.
34212         (symtab_resolve_alias): Update.
34213         * cgraph.h (section_hash_entry_d): New structure.
34214         (section_hash_entry): New typedef.
34215         (cgraph_node): Change comdat_group_ to x_comdat_group,
34216         change section_ to x_section and turn into section_hash_entry;
34217         update accestors; put set_section_for_node offline.
34218         * tree.c (decl_section_name): Turn into string.
34219         (set_decl_section_name): Change parameter to be string.
34220         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
34221         * sdbout.c (sdbout_one_type): Update.
34222         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
34223         * varasm.c (IN_NAMED_SECTION, get_named_section,
34224         resolve_unique_section, hot_function_section, get_named_text_section,
34225         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
34226         make_decl_rtl, default_unique_section): Update.
34227         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
34228         (c6x_elf_unique_section): Update.
34229         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
34230         * config/pa/pa.c (pa_function_section): Update.
34231         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
34232         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
34233         * config/arc/arc.c (arc_in_small_data_p): Update.
34234         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
34235         * config/mcore/mcore.c (mcore_unique_section): Update.
34236         * config/mips/mips.c (mips16_build_function_stub): Update.
34237         (mips16_build_call_stub): Update.
34238         (mips_function_rodata_section): Update.
34239         (mips_in_small_data_p): Update.
34240         * config/score/score.c (score_in_small_data_p): Update.
34241         * config/rx/rx.c (rx_in_small_data): Update.
34242         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
34243         (rs6000_xcoff_asm_named_section): Update.
34244         (rs6000_xcoff_unique_section): Update.
34245         * config/frv/frv.c (frv_string_begins_with): Update.
34246         (frv_in_small_data_p): Update.
34247         * config/v850/v850.c (v850_encode_data_area): Update.
34248         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
34249         (bfin_handle_l1_data_attribute): Update.
34250         (bfin_handle_l2_attribute): Update.
34251         * config/mep/mep.c (mep_unique_section): Update.
34252         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
34253         Update.
34254         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
34255         (h8300_handle_tiny_data_attribute): Update.
34256         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
34257         (m32r_in_small_data_p): Update.
34258         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
34259         * config/i386/i386.c (ix86_in_large_data_p): Update.
34260         * config/i386/winnt.c (i386_pe_unique_section): Update.
34261         * config/darwin.c (darwin_function_section): Update.
34262         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
34263         * tree-emutls.c (get_emutls_init_templ_addr): Update.
34264         (new_emutls_decl): Update.
34265         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
34266         input_varpool_node): Update.
34267         (ead_string_cst): Turn to ...
34268         (read_string): ... this one.
34269         * dwarf2out.c (secname_for_decl): Update.
34270         * asan.c (asan_protect_global): Update.
34271
34272 2014-06-11  DJ Delorie  <dj@redhat.com>
34273
34274         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
34275         cache lines.
34276         * config/rx/rx.c (rx_option_override): Likewise.
34277         (rx_align_for_label): Likewise.
34278
34279         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
34280
34281 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
34282
34283         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
34284         prototype.
34285
34286 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
34287
34288         * common.md: New file.
34289         * doc/md.texi: Update description of generic, machine-independent
34290         constraints.
34291         * config/s390/constraints.md (e): Delete.
34292         * Makefile.in (md_file): Include common.md.
34293         * config/m32c/t-m32c (md_file): Likewise.
34294         * genpreds.c (general_mem): New array.
34295         (generic_constraint_letters): Remove constraints now defined by
34296         common.md.
34297         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
34298         Allow the first character to be '<' or '>' as well.
34299         * genoutput.c (general_mem): New array.
34300         (indep_constraints): Remove constraints now defined by common.md.
34301         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
34302         Remove special handling of 'm'.
34303         * ira-costs.c (record_reg_classes): Remove special handling of
34304         constraints now defined by common.md.
34305         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
34306         * ira-lives.c (single_reg_class): Likewise.
34307         (ira_implicitly_set_insn_hard_regs): Likewise.
34308         * lra-constraints.c (reg_class_from_constraints): Likewise.
34309         (process_alt_operands, process_address, curr_insn_transform): Likewise.
34310         * postreload.c (reload_cse_simplify_operands): Likewise.
34311         * reload.c (push_secondary_reload, scratch_reload_class)
34312         (find_reloads, alternative_allows_const_pool_ref): Likewise.
34313         * reload1.c (maybe_fix_stack_asms): Likewise.
34314         * targhooks.c (default_secondary_reload): Likewise.
34315         * stmt.c (parse_output_constraint): Likewise.
34316         * recog.c (preprocess_constraints): Likewise.
34317         (constrain_operands, peep2_find_free_register): Likewise.
34318         (asm_operand_ok): Likewise, but add a comment saying why 'o'
34319         must be handled specially.
34320
34321 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
34322
34323         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
34324         * genpreds.c (have_const_dbl_constraints): Delete.
34325         (add_constraint): Don't set it.
34326         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
34327         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
34328         constraints using the lookup_constraint logic.
34329         * ira-lives.c (single_reg_class): Likewise.
34330         * ira.c (ira_setup_alts): Likewise.
34331         * lra-constraints.c (process_alt_operands): Likewise.
34332         * recog.c (asm_operand_ok, constrain_operands): Likewise.
34333         * reload.c (find_reloads): Likewise.
34334
34335 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
34336
34337         * genpreds.c (const_int_start, const_int_end): New variables.
34338         (choose_enum_order): Output CONST_INT constraints before memory
34339         constraints.
34340         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
34341         Add CT_CONST_INT.
34342         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
34343         * ira.c (ira_setup_alts): Likewise.
34344         * lra-constraints.c (process_alt_operands): Likewise.
34345         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
34346         * reload.c (find_reloads): Likewise.
34347
34348 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
34349
34350         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
34351         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
34352         * recog.c (preprocess_constraints): Update accordingly.
34353
34354 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
34355
34356         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
34357         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
34358         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
34359         * genpreds.c (print_type_tree): New function.
34360         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
34361         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
34362         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
34363         Write out enum constraint_type and get_constraint_type.
34364         * lra-constraints.c (satisfies_memory_constraint_p): Take a
34365         constraint_num rather than a constraint string.
34366         (satisfies_address_constraint_p): Likewise.
34367         (reg_class_from_constraints): Avoid old constraint macros.
34368         (process_alt_operands, process_address_1): Likewise.
34369         (curr_insn_transform): Likewise.
34370         * ira-costs.c (record_reg_classes): Likewise.
34371         (record_operand_costs): Likewise.
34372         * ira-lives.c (single_reg_class): Likewise.
34373         (ira_implicitly_set_insn_hard_regs): Likewise.
34374         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
34375         * postreload.c (reload_cse_simplify_operands): Likewise.
34376         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
34377         (constrain_operands, peep2_find_free_register): Likewise.
34378         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
34379         (find_reloads, alternative_allows_const_pool_ref): Likewise.
34380         * reload1.c (maybe_fix_stack_asms): Likewise.
34381         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
34382         * targhooks.c (default_secondary_reload): Likewise.
34383         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
34384         to EXTRA_CONSTRAINT_STR.
34385         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
34386
34387 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
34388
34389         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
34390         (write_constraint_satisfied_p_array): ...this new function.
34391         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
34392         an array.
34393         (write_insn_preds_c): Update accordingly.
34394
34395 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
34396
34397         * genpreds.c (write_lookup_constraint): Rename to...
34398         (write_lookup_constraint_1): ...this.
34399         (write_lookup_constraint_array): New function.
34400         (write_tm_preds_h): Define lookup_constraint as an inline function
34401         that uses write_lookup_constraint_array where possible.
34402         (write_insn_preds_c): Update for the changes above.
34403
34404 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
34405
34406         * doc/md.texi (regclass_for_constraint): Rename to...
34407         (reg_class_for_constraint): ...this.
34408         * genpreds.c (num_constraints, enum_order, register_start)
34409         (register_end, satisfied_start, memory_start, memory_end)
34410         (address_start, address_end): New variables.
34411         (add_constraint): Count the number of constraints.
34412         (choose_enum_order): New function.
34413         (write_enum_constraint_num): Iterate over enum_order.
34414         (write_regclass_for_constraint): Rename to...
34415         (write_reg_class_for_constraint_1): ...this and update output
34416         accordingly.
34417         (write_constraint_satisfied_p): Rename to...
34418         (write_constraint_satisfied_p_1): ...this and update output
34419         accordingly.  Do nothing if all extra constraints are register
34420         constraints.
34421         (write_insn_extra_memory_constraint): Delete.
34422         (write_insn_extra_address_constraint): Delete.
34423         (write_range_function): New function.
34424         (write_tm_preds_h): Define constraint_satisfied_p and
34425         reg_class_for_constraint as inline functions that do a range check
34426         before calling the out-of-line function.  Use write_range_function
34427         to implement insn_extra_{register,memory,address}_constraint,
34428         the first of which is new.
34429         (write_insn_preds_c): Update after above changes to write_* functions.
34430         (main): Call choose_enum_order.
34431
34432 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
34433
34434         PR tree-optimization/61306
34435         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
34436         expression instead of its size.
34437         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
34438         false to prevent optimization when the result is unpredictable due to
34439         arithmetic right shift of signed type with highest byte is set.
34440         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
34441         (init_symbolic_number): Likewise.
34442         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
34443         when the result is unpredictable due to sign extension.
34444
34445 2014-06-11  Terry Guo  <terry.guo@arm.com>
34446
34447         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
34448         (*thumb1_addsi3): Ditto.
34449         (*thumb_subdi3): Ditto.
34450         (thumb1_subsi3_insn): Ditto.
34451         (*thumb_mulsi3): Ditto.
34452         (*thumb_mulsi3_v6): Ditto.
34453         (*thumb1_andsi3_insn): Ditto.
34454         (thumb1_bicsi3): Ditto.
34455         (*thumb1_iorsi3_insn): Ditto.
34456         (*thumb1_xorsi3_insn): Ditto.
34457         (*thumb1_ashlsi3): Ditto.
34458         (*thumb1_ashrsi3): Ditto.
34459         (*thumb1_lshrsi3): Ditto.
34460         (*thumb1_rotrsi3): Ditto.
34461         (*thumb1_negdi2): Ditto.
34462         (*thumb1_negsi2): Ditto.
34463         (*thumb1_abssi2): Ditto.
34464         (*thumb1_neg_abssi2): Ditto.
34465         (*thumb1_one_cmplsi2): Ditto.
34466         (*thumb1_zero_extendhisi2): Ditto.
34467         (*thumb1_zero_extendqisi2): Ditto.
34468         (*thumb1_zero_extendqisi2_v6): Ditto.
34469         (thumb1_extendhisi2): Ditto.
34470         (thumb1_extendqisi2): Ditto.
34471         (*thumb1_movdi_insn): Ditto.
34472         (*thumb1_movsi_insn): Ditto.
34473         (*thumb1_movhi_insn): Ditto.
34474         (thumb_movhi_clobber): Ditto.
34475         (*thumb1_movqi_insn): Ditto.
34476         (*thumb1_movhf): Ditto.
34477         (*thumb1_movsf_insn): Ditto.
34478         (*thumb_movdf_insn): Ditto.
34479         (movmem12b): Ditto.
34480         (movmem8b): Ditto.
34481         (cbranchqi4): Ditto.
34482         (cbranchsi4_insn): Ditto.
34483         (cbranchsi4_scratch): Ditto.
34484         (*negated_cbranchsi4): Ditto.
34485         (*tbit_cbranch): Ditto.
34486         (*tlobits_cbranch): Ditto.
34487         (*tstsi3_cbranch): Ditto.
34488         (*cbranchne_decr1): Ditto.
34489         (*addsi3_cbranch): Ditto.
34490         (*addsi3_cbranch_scratch): Ditto.
34491         (*thumb_cmpdi_zero): Ditto.
34492         (cstoresi_eq0_thumb1): Ditto.
34493         (cstoresi_ne0_thumb1): Ditto.
34494         (*cstoresi_eq0_thumb1_insn): Ditto.
34495         (*cstoresi_ne0_thumb1_insn): Ditto.
34496         (cstoresi_nltu_thumb1): Ditto.
34497         (cstoresi_ltu_thumb1): Ditto.
34498         (thumb1_addsi3_addgeu): Ditto.
34499         (*thumb_jump): Ditto.
34500         (*call_reg_thumb1_v5): Ditto.
34501         (*call_reg_thumb1): Ditto.
34502         (*call_value_reg_thumb1_v5): Ditto.
34503         (*call_value_reg_thumb1): Ditto.
34504         (*call_insn): Ditto.
34505         (*call_value_insn): Ditto.
34506         (thumb1_casesi_internal_pic): Ditto.
34507         (thumb1_casesi_dispatch): Ditto.
34508         (*thumb1_indirect_jump): Ditto.
34509         (prologue_thumb1_interwork): Ditto.
34510         (*epilogue_insns): Ditto.
34511         (consttable_1): Ditto.
34512         (consttable_2): Ditto.
34513         (tablejump): Ditto.
34514         (*thumb1_tablejump): Ditto.
34515         (thumb_eh_return): Ditto.
34516         (define_peephole2): Two of them are thumb1 only and got moved into
34517         new file thumb1.md.
34518         (define_split): Six of them are thumb1 only and got moved into new
34519         file thumb1.md.
34520         * config/arm/thumb1.md: New file comprised of above thumb1 only
34521         patterns.
34522
34523 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34524
34525         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
34526         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
34527         dependencies.
34528         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
34529         (aarch64_crc_builtin_datum): New struct.
34530         (aarch64_crc_builtin_data): New.
34531         (aarch64_init_crc32_builtins): New function.
34532         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
34533         (aarch64_crc32_expand_builtin): New.
34534         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
34535         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
34536         __ARM_FEATURE_CRC32 when appropriate.
34537         (TARGET_CRC32): Define.
34538         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
34539         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
34540         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
34541         (aarch64_<crc_variant>): New pattern.
34542         * config/aarch64/arm_acle.h: New file.
34543         * config/aarch64/iterators.md (CRC): New int iterator.
34544         (crc_variant, crc_mode): New int attributes.
34545         * doc/aarch64-acle-intrinsics.texi: New file.
34546         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
34547         Include aarch64-acle-intrinsics.texi.
34548
34549 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
34550
34551         * tree-vect-data-refs.c (vect_grouped_store_supported): New
34552         check for stores group of length 3.
34553         (vect_permute_store_chain): New permutations for stores group of
34554         length 3.
34555         * tree-vect-stmts.c (vect_model_store_cost): Change cost
34556         of vec_perm_shuffle for the new permutations.
34557
34558 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
34559
34560         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
34561         table rewriting temporarily on targets not supporting ONE_ONLY.
34562
34563 2014-06-11  Richard Biener  <rguenther@suse.de>
34564
34565         PR middle-end/61437
34566         Revert
34567         2014-06-04  Richard Biener  <rguenther@suse.de>
34568
34569         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
34570         TREE_PUBLIC and DECL_EXTERNAL decls.
34571
34572 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
34573
34574         * varasm.c (set_implicit_section): New function.
34575         (resolve_unique_section): Use it to set implicit section
34576         for aliases, too.
34577         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
34578         (default_function_section): Likewise.
34579         (decl_binds_to_current_def_p): Constify argument.
34580         * varasm.h (decl_binds_to_current_def_p): Update prototype.
34581         * asan.c (asan_protect_global): Use
34582         symtab_get_node (decl)->implicit_section.
34583         * symtab.c (dump_symtab_base): Dump implicit sections.
34584         (verify_symtab_base): Verify sanity of sectoins and comdats.
34585         (symtab_resolve_alias): Alias share the section of its target.
34586         (set_section_1): New function.
34587         (symtab_node::set_section): Move here, recurse to aliases.
34588         (verify_symtab): Check for duplicated symtab lists.
34589         * tree-core.h (implicit_section_name_p): Remove.
34590         * tree-vect-data-refs.c: Include varasm.h.
34591         (vect_can_force_dr_alignment_p): Fix conditional on when
34592         decl bints to current definition; use
34593         symtab_get_node (decl)->implicit_section.
34594         * cgraph.c (cgraph_make_node_local_1): Fix section set.
34595         * cgraph.h (struct symtab_node): Add implicit_section.
34596         (set_section): Rename to ...
34597         (set_section_for_node): ... this one.
34598         (set_section): Declare.
34599         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
34600         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
34601         input_overwrite_node, input_varpool_node): Stream implicit_section.
34602         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
34603         removal; it will fail in LTO.
34604
34605 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34606
34607         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
34608         Change second alternative type to f_mcr.
34609         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
34610         and 12th alternatives' types to f_mcr and f_mrc.
34611         (*movdi_aarch64): Same for 12th and 13th alternatives.
34612         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
34613         (aarch64_movtilow_tilow): Change type to fmov.
34614
34615 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
34616
34617         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
34618         (aarch64_save_or_restore_callee_save_registers): Fix layout.
34619
34620 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34621
34622         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
34623         New expander.
34624         (aarch64_sqrdmulh_lane<mode>): Likewise.
34625         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
34626         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
34627         (aarch64_sqdmulh_laneq<mode>): New expander.
34628         (aarch64_sqrdmulh_laneq<mode>): Likewise.
34629         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
34630         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
34631         (aarch64_sqdmulh_lane<mode>): New expander.
34632         (aarch64_sqrdmulh_lane<mode>): Likewise.
34633         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
34634         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
34635         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
34636         (aarch64_sqdmlal_laneq<mode>): Likewise.
34637         (aarch64_sqdmlsl_lane<mode>): Likewise.
34638         (aarch64_sqdmlsl_laneq<mode>): Likewise.
34639         (aarch64_sqdmlal2_lane<mode>): Likewise.
34640         (aarch64_sqdmlal2_laneq<mode>): Likewise.
34641         (aarch64_sqdmlsl2_lane<mode>): Likewise.
34642         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
34643         (aarch64_sqdmull_lane<mode>): Likewise.
34644         (aarch64_sqdmull_laneq<mode>): Likewise.
34645         (aarch64_sqdmull2_lane<mode>): Likewise.
34646         (aarch64_sqdmull2_laneq<mode>): Likewise.
34647
34648 2014-06-10  Richard Biener  <rguenther@suse.de>
34649
34650         PR tree-optimization/61438
34651         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
34652         (eliminate_dom_walker::before_dom_children): Only try to inhibit
34653         insertion of IVs if running PRE.
34654         (eliminate): Adjust.
34655         (pass_pre::execute): Likewise.
34656         (pass_fre::execute): Likewise.
34657
34658 2014-06-10  Richard Biener  <rguenther@suse.de>
34659
34660         PR middle-end/61456
34661         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
34662         Do not use the main variant for the type comparison.
34663         (ncr_compar): Likewise.
34664         (nonoverlapping_component_refs_p): Likewise.
34665
34666 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
34667
34668         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
34669         REG_CFA_RESTORE mode.
34670
34671 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
34672
34673         * config/i386/i386.c (expand_vec_perm_pblendv): New.
34674         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
34675         expand_vec_perm_pblendv.
34676
34677 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34678
34679         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
34680         available.
34681         Simplify description of __crc32d and __crc32cd intrinsics.
34682         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
34683         availability.
34684
34685 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
34686
34687         PR lto/61334
34688         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
34689         * config.in: Regenerate.
34690         * configure: Likewise.
34691
34692 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
34693
34694         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
34695         and public vars.
34696         (intersect_static_var_sets): Remove.
34697         (propagate): Do not prune local statics.
34698
34699 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
34700
34701         PR fortran/60928
34702         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
34703         Set lastprivate_firstprivate even if omp_private_outer_ref
34704         langhook returns true.
34705         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
34706         langhook, call unshare_expr on new_var and call
34707         build_outer_var_ref to get the last argument.
34708
34709 2014-06-10  Marek Polacek  <polacek@redhat.com>
34710
34711         PR c/60988
34712         * doc/extend.texi: Add cindex for transparent_union.
34713
34714 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
34715
34716         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
34717         init_symbolic_number ().
34718
34719 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
34720
34721         PR middle-end/61141
34722         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
34723         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
34724         (verify_rtl_sharing): Likewise.
34725
34726 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
34727
34728         PR c++/54442
34729         * tree.c (build_qualified_type): Use a canonical type for
34730         TYPE_CANONICAL.
34731
34732 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34733
34734         * config/arm/arm-modes.def: Remove XFmode.
34735
34736 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
34737
34738         PR target/61062
34739         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
34740         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
34741         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
34742         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
34743         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
34744         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
34745         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
34746         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
34747         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
34748
34749 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
34750
34751         * tree-core.h (tree_decl_with_vis): Remove section_name.
34752
34753 2014-06-09  Kito Cheng  <kito@0xlab.org>
34754
34755         * ira.c (ira): Don't call init_caller_save if LRA enabled
34756         since LRA use its own infrastructure to handle that.
34757
34758 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
34759
34760         * symtab.c (dump_symtab_base): Update dumping.
34761         (symtab_make_decl_local): Clear only DECL_COMDAT.
34762         * tree-vect-data-refs.c (Check that variable is static before
34763         tampering with sections.
34764         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
34765         (cgraph_create_virtual_clone): Likewise.
34766         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
34767         (decl_section_name, set_decl_section_name): New accessors.
34768         (find_decls_types_r): Do not walk section name
34769         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
34770         (decl_comdat_group, decl_comdat_group_id): Constify.
34771         (decl_section_name, set_decl_section_name): Update.
34772         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
34773         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
34774         (cgraph_make_node_local_1): Clear section and comdat group.
34775         * cgraph.h (set_comdat_group): Sanity check.
34776         (get_section, set_section): New.
34777         * ipa-comdats.c (ipa_comdats): Use get_section.
34778         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
34779         * lto-streamer-out.c: Do not follow section names.
34780         * c-family/c-common.c (handle_section_attribute): Update.
34781         * lto-cgraph.c (lto_output_node): Output section.
34782         (lto_output_varpool_node): Likewise.
34783         (read_comdat_group): Rename to ...
34784         (read_identifier): ... this one.
34785         (read_string_cst): New function.
34786         (input_node, input_varpool_node): Input section names.
34787         * tree-emutls.c (get_emutls_init_templ_addr): Update.
34788         (new_emutls_decl): Update.
34789         (secname_for_decl): Check section names only of static vars.
34790         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
34791         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
34792         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
34793         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
34794         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
34795         * config/mcore/mcore.c (mcore_unique_section): Likewise.
34796         * config/mips/mips.c (mips16_build_function_stub): Likewise.
34797         * config/v850/v850.c (v850_insert_attributes): Likewise.
34798         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
34799         Likewise.
34800         (h8300_handle_tiny_data_attribute): Likewise.
34801         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
34802         (bfin_handle_l2_attribute): Likewise.
34803
34804 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
34805
34806         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
34807         remove static initializer.
34808
34809 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
34810
34811         * varasm.c (use_blocks_for_decl_p): Check symbol table
34812         instead of alias attribute.
34813         (place_block_symbol): Recurse on aliases.
34814
34815 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
34816
34817         * ipa-visibility.c: Include varasm.h
34818         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
34819
34820 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
34821
34822         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
34823         outputting aliases.
34824
34825 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
34826
34827         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
34828         from test_insn into GGC space escape via SET_SRC.
34829
34830 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
34831
34832         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
34833         call statement, if any.
34834         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
34835         statements, if any.  Tidy up.
34836
34837 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
34838
34839         PR target/61431
34840         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
34841         iterators, VSX_D that handles 64-bit types, and VSX_LE that
34842         handles swapping the two 64-bit double words on little endian
34843         systems.  Include V1TImode and optionally TImode in VSX_LE so that
34844         these types are properly swapped.  Change all of the insns and
34845         splits that do the 64-bit swaps to use VSX_LE.
34846         (vsx_le_perm_load_<mode>): Likewise.
34847         (vsx_le_perm_store_<mode>): Likewise.
34848         (splitters for little endian memory operations): Likewise.
34849         (vsx_xxpermdi2_le_<mode>): Likewise.
34850         (vsx_lxvd2x2_le_<mode>): Likewise.
34851         (vsx_stxvd2x2_le_<mode>): Likewise.
34852
34853 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
34854
34855         PR target/61423
34856         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
34857         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
34858         and corresponding splitters.  Zero extend general register
34859         or memory input operand to XMM temporary.  Enable for
34860         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
34861         (floatunssi<mode>2): Update expander predicate.
34862
34863 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
34864
34865         PR rtl-optimization/61325
34866         * lra-constraints.c (process_address_1): Check scale equal to one
34867         to prevent transformation: base + scale * index => base + new_reg.
34868
34869 2014-06-06  Richard Biener  <rguenther@suse.de>
34870
34871         PR tree-optimization/59299
34872         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
34873         a def operand.
34874         (nearest_common_dominator_of_uses): Likewise.
34875         (statement_sink_location): Adjust.  Support sinking loads.
34876
34877 2014-06-06  Martin Jambor  <mjambor@suse.cz>
34878
34879         * ipa-prop.c (get_place_in_agg_contents_list): New function.
34880         (build_agg_jump_func_from_list): Likewise.
34881         (determine_known_aggregate_parts): Renamed to
34882         determine_locally_known_aggregate_parts.  Moved some functionality
34883         to the two functions above, removed bound checks.
34884
34885 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
34886
34887         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
34888         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
34889         (aarch64_progress_pointer): Likewise.
34890         (aarch64_copy_one_part_and_move_pointers): Likewise.
34891         (aarch64_expand_movmen): Likewise.
34892         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
34893         * config/aarch64/aarch64.md (movmem<mode>): New.
34894
34895 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
34896
34897         * targhooks.c (default_add_stmt_cost): Call target specific
34898         hook instead of default one.
34899
34900 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
34901
34902         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
34903         endianness instead of host endianness.
34904         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
34905         comments.
34906
34907 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
34908
34909         PR debug/53927
34910         * function.c (instantiate_decls): Process the saved static chain.
34911         (expand_function_start): If not optimizing, save the static chain
34912         onto the stack.
34913         * tree-nested.c (convert_all_function_calls): Always create the static
34914         chain for nested functions if not optimizing.
34915
34916 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
34917
34918         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
34919
34920 2014-06-06  Richard Biener  <rguenther@suse.de>
34921
34922         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
34923         (construct_init_block): Likewise.
34924         (construct_exit_block): Likewise.
34925         (pass_expand::execute): Likewise.
34926         * graphite.c (graphite_transforms): Replace check for current_loops
34927         with a check for > 1 loops.
34928         (pass_graphite_transforms::execute): Adjust.
34929         * ipa-split.c (split_function): Remove check for current_loops.
34930         * omp-low.c (expand_parallel_call): Likewise.
34931         (expand_omp_for_init_counts): Likewise.
34932         (extract_omp_for_update_vars): Likewise.
34933         (expand_omp_for_generic): Likewise.
34934         (expand_omp_sections): Likewise.
34935         (expand_omp_target): Likewise.
34936         * tracer.c (tail_duplicate): Likewise.
34937         (pass_tracer::execute): Likewise.
34938         * trans-mem.c (expand_transaction): Likewise.
34939         * tree-complex.c (expand_complex_div_wide): Likewise.
34940         * tree-eh.c (lower_resx): Likewise.
34941         (cleanup_empty_eh_merge_phis): Likewise.
34942         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
34943         current_loops with a check for > 1 loops.
34944         (pass_predcom::execute): Adjust.
34945         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
34946         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
34947         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
34948         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
34949         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
34950         * tree-switch-conversion.c (process_switch): Likewise.
34951         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
34952         * tree-vrp.c (vrp_visit_phi_node): Likewise.
34953         (execute_vrp): Likewise.
34954         * ubsan.c (ubsan_expand_null_ifn): Likewise.
34955
34956 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
34957
34958         * rtl.h (insn_location): Declare.
34959         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
34960         with UNKNOWN_LOCATION.
34961         * emit-rtl.c (insn_location): New function.
34962         * final.c (notice_source_line): Check that the instruction has a
34963         location before retrieving it and use insn_location.
34964         * modulo-sched.c (loop_single_full_bb_p): Likewise.
34965         * print-rtl.c (print_rtx): Likewise.
34966
34967 2014-06-06  Richard Biener  <rguenther@suse.de>
34968
34969         * passes.def: Move 2nd VRP pass before phi-only-cprop.
34970
34971 2014-06-06  Christian Bruel  <christian.bruel@st.com>
34972
34973         PR tree-optimization/43934
34974         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
34975         cost.
34976
34977 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
34978
34979         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
34980         return NO_REGS for extra address and memory constraints.  Handle
34981         operands that match (or are equivalent to something that matches)
34982         extra constant constraints.  Ignore other non-register operands.
34983
34984 2014-06-06  Alan Modra  <amodra@gmail.com>
34985
34986         PR target/61300
34987         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
34988         * doc/tm.texi: Regenerate.
34989         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
34990         Use throughout in place of REG_PARM_STACK_SPACE.
34991         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
34992         "incoming" param.  Pass to rs6000_function_parms_need_stack.
34993         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
34994         prototype_p when incoming.  Use function decl when incoming
34995         to handle K&R style functions.
34996         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
34997         (INCOMING_REG_PARM_STACK_SPACE): Define.
34998
34999 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35000
35001         PR target/52472
35002         * cfgexpand.c (expand_debug_expr): Use address space of nested
35003         TREE_TYPE for ADDR_EXPR and MEM_REF.
35004
35005 2014-06-05  Jeff Law  <law@redhat.com>
35006
35007         PR tree-optimization/61289
35008         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
35009         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
35010         looking for those which match LHS.  All callers changed.
35011         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
35012         parameters and code which manipulated them.  All callers changed.
35013         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
35014         and DST_MAP parameters.  Simplify invalidation code by just calling
35015         invalidate_equivalences.  All callers changed.
35016         (thread_across_edge): Simplify now that we don't need to maintain
35017         the map of equivalences to invalidate.
35018
35019 2014-06-05  Kai Tietz  <ktietz@redhat.com>
35020             Richard Henderson  <rth@redhat.com>
35021
35022         PR target/46219
35023         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
35024         checking for !TARGET_X32.
35025         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
35026         (sibcall_intern): New define_insn, plus required peepholes.
35027         (sibcall_pop_intern): Likewise.
35028         (sibcall_value_intern): Likewise.
35029         (sibcall_value_pop_intern): Likewise.
35030
35031 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
35032
35033         * tree-inline.c (tree_function_versioning): Check DF info existence
35034         before accessing it.
35035
35036 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35037
35038         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
35039         frame_size.
35040         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
35041         aarch64_frame hard_fp_offset and frame_size.
35042         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
35043         frame_size; remove original_frame_size.
35044         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
35045         (aarch64_initial_elimination_offset): Remove frame_size and
35046         offset.  Use aarch64_frame frame_size.
35047
35048 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35049             Jiong Wang  <jiong.wang@arm.com>
35050             Renlin  <renlin.li@arm.com>
35051
35052         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
35053         initialization of R30 offset.  Update offset.  Iterate core
35054         regisers upto X30.  Remove X29, X30 specific code.
35055
35056 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35057             Jiong Wang  <jiong.wang@arm.com>
35058
35059         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
35060         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
35061         (aarch64_register_saved_on_entry): Adjust test.
35062
35063 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35064
35065         * config/aarch64/aarch64.h (machine_function): Move
35066         saved_varargs_size from here...
35067         (aarch64_frame): ... to here.
35068
35069         * config/aarch64/aarch64.c (aarch64_expand_prologue)
35070         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
35071         (aarch64_initial_elimination_offset)
35072         (aarch64_setup_incoming_varargs): Adjust location of
35073         saved_varargs_size.
35074
35075 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35076
35077         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
35078         layout comment.
35079
35080 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
35081             Prachi Godbole  <Prachi.Godbole@imgtec.com>
35082
35083         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
35084         mips32r5 entry to use PROCESSOR_P5600.
35085         * config/mips/mips-tables.opt: Regenerate.
35086         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
35087         * config/mips/mips.c (mips_fmadd_bypass): New function.
35088         (mips_rtx_cost_data): Add costs for p5600.
35089         (mips_issue_rate): Add support for p5600.
35090         (mips_multipass_dfa_lookahead): Likewise.
35091         * config/mips/mips.h (TUNE_P5600): New define.
35092         (TUNE_MACC_CHAINS): Add TUNE_P5600.
35093         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
35094         * config/mips/mips.md: Include p5600.md.
35095         (processor): Add p5600.
35096         * config/mips/p5600.md: New file.
35097
35098 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
35099
35100         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
35101         * config/i386/predicates.md (palignr_operand): New.
35102         Indicates if permutation is suitable for palignr instruction.
35103
35104 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
35105
35106         PR tree-optimization/61319
35107         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
35108         stmt belongs to loop.
35109
35110 2014-06-05  Richard Biener  <rguenther@suse.de>
35111
35112         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
35113         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
35114         (lookup_tmp_var): Adjust.
35115         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
35116
35117 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
35118
35119         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
35120
35121 2014-06-05  Marek Polacek  <polacek@redhat.com>
35122
35123         PR c/49706
35124         * doc/invoke.texi: Document -Wlogical-not-parentheses.
35125
35126 2014-06-04  Tom de Vries  <tom@codesourcery.com>
35127
35128         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
35129         CONST_INT.
35130
35131 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
35132
35133         PR tree-optimization/61385
35134         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
35135
35136 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
35137
35138         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
35139         changed to use fatal_error.
35140         (main): Ensure lto_wrapper_cleanup is run atexit.
35141
35142 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
35143
35144         * lra-constraints.c (valid_address_p): Move earlier in file.
35145         (address_eliminator): New structure.
35146         (satisfies_memory_constraint_p): New function.
35147         (satisfies_address_constraint_p): Likewise.
35148         (process_alt_operands, process_address, curr_insn_transform): Use them.
35149
35150 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
35151
35152         * lra-int.h (lra_static_insn_data): Make operand_alternative a
35153         const pointer.
35154         (target_lra_int, default_target_lra_int, this_target_lra_int)
35155         (op_alt_data): Delete.
35156         * lra.h (lra_init): Delete.
35157         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
35158         (init_insn_code_data_once): Remove op_alt_data handling.
35159         (finish_insn_code_data_once): Likewise.
35160         (init_op_alt_data): Delete.
35161         (get_static_insn_data): Initialize operand_alternative to null.
35162         (free_insn_recog_data): Cast operand_alternative before freeing it.
35163         (setup_operand_alternative): Take the operand_alternative as
35164         parameter and assume it isn't already cached in the static
35165         insn data.
35166         (lra_set_insn_recog_data): Update accordingly.
35167         (lra_init): Delete.
35168         * ira.c (ira_init): Don't call lra_init.
35169         * target-globals.h (this_target_lra_int): Declare.
35170         (target_globals): Remove lra_int.
35171         (restore_target_globals): Update accordingly.
35172         * target-globals.c: Don't include lra-int.h.
35173         (default_target_globals, save_target_globals): Remove lra_int.
35174
35175 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
35176
35177         * recog.h (operand_alternative): Convert reg_class, reject,
35178         matched and matches into bitfields.
35179         (preprocess_constraints): New overload.
35180         (preprocess_insn_constraints): New function.
35181         (preprocess_constraints): Take the insn as parameter.
35182         (recog_op_alt): Change into a pointer.
35183         (target_recog): Add x_op_alt.
35184         * recog.c (asm_op_alt): New variable.
35185         (recog_op_alt): Change into a pointer.
35186         (preprocess_constraints): New overload, replacing the old function
35187         definition with one that doesn't use global state.
35188         (preprocess_insn_constraints): New function.
35189         (preprocess_constraints): Use them.  Take the insn as parameter.
35190         Use asm_op_alt for asms.
35191         (recog_init): Free existing x_op_alt entries.
35192         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
35193         pointer const.
35194         (make_early_clobber_and_input_conflicts): Likewise.
35195         (process_bb_node_lives): Pass the insn to process_constraints.
35196         * reg-stack.c (check_asm_stack_operands): Likewise.
35197         (subst_asm_stack_regs): Likewise.
35198         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
35199         * regrename.c (build_def_use): Likewise.
35200         * sched-deps.c (sched_analyze_insn): Likewise.
35201         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
35202         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
35203         (note_invalid_constants): Likewise.
35204         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
35205         (ix86_legitimate_combined_insn): Make operand_alternative pointer
35206         const.
35207
35208 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
35209
35210         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
35211         * ira-lives.c (check_and_make_def_conflict): Check for disabled
35212         alternatives.
35213         (make_early_clobber_and_input_conflicts): Likewise.
35214         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
35215
35216 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
35217
35218         * recog.h (alternative_class): New function.
35219         (which_op_alt): Return a const recog_op_alt.
35220         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
35221         (subst_asm_stack_regs): Likewise.
35222         * config/arm/arm.c (note_invalid_constants): Likewise.
35223         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
35224         the operand_alternative; use alternative class instead.
35225         * sel-sched.c (get_reg_class): Likewise.
35226         * regrename.c (build_def_use): Likewise.
35227         (hide_operands, restore_operands, record_out_operands): Update type
35228         accordingly.
35229
35230 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
35231
35232         * recog.h (recog_op_alt): Convert to a flat array.
35233         (which_op_alt): New function.
35234         * recog.c (recog_op_alt): Convert to a flat array.
35235         (preprocess_constraints): Update accordingly, grouping all
35236         operands of the same alternative together, rather than the
35237         other way around.
35238         * ira-lives.c (check_and_make_def_conflict): Likewise.
35239         (make_early_clobber_and_input_conflicts): Likewise.
35240         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
35241         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
35242         (subst_asm_stack_regs): Likewise.
35243         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
35244         * regrename.c (hide_operands, record_out_operands): Likewise.
35245         (build_def_use): Likewise.
35246         * sel-sched.c (get_reg_class): Likewise.
35247         * config/arm/arm.c (note_invalid_constants): Likewise.
35248
35249 2014-06-04  Jason Merrill  <jason@redhat.com>
35250
35251         PR c++/51253
35252         PR c++/61382
35253         * gimplify.c (gimplify_arg): Non-static.
35254         * gimplify.h: Declare it.
35255
35256 2014-06-04  Richard Biener  <rguenther@suse.de>
35257
35258         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
35259         TREE_PUBLIC and DECL_EXTERNAL decls.
35260
35261 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
35262
35263         * regcprop.c (copyprop_hardreg_forward_1): Account for
35264         HARD_REGNO_CALL_PART_CLOBBERED.
35265
35266 2014-06-04  Richard Biener  <rguenther@suse.de>
35267
35268         * configure.ac: Check whether the underlying type of int64_t
35269         is long or long long.
35270         * configure: Regenerate.
35271         * config.in: Likewise.
35272         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
35273         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
35274
35275 2014-06-04  Richard Biener  <rguenther@suse.de>
35276
35277         PR tree-optimization/60098
35278         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
35279         we hit a kill.
35280         (dse_optimize_stmt): Simplify, now that we found a kill
35281         earlier.
35282
35283 2014-06-04  Richard Biener  <rguenther@suse.de>
35284
35285         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
35286         of accesses with non-invariant address.
35287
35288 2014-06-04  Martin Liska  <mliska@suse.cz>
35289
35290         * cgraph.h (cgraph_make_wrapper): New function introduced.
35291         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
35292         * ipa-inline.h (inline_analyze_function): The function is global.
35293         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
35294
35295 2014-06-04  Martin Liska  <mliska@suse.cz>
35296
35297         * tree.h (private_lookup_attribute_starting): New function.
35298         (lookup_attribute_starting): Likewise.
35299         * tree.c (private_lookup_attribute_starting): Likewise.
35300
35301 2014-06-04  Martin Liska  <mliska@suse.cz>
35302
35303         * cgraph.h (expand_thunk): New argument added.
35304         (address_taken_from_non_vtable_p): New global function.
35305         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
35306         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
35307         * cgraphunit.c (analyze_function): Likewise.
35308         (assemble_thunks_and_aliases): Argument added to call.
35309         (expand_thunk): New argument forces to produce GIMPLE thunk.
35310
35311 2014-06-04  Martin Liska  <mliska@suse.cz>
35312
35313         * coverage.h (coverage_compute_cfg_checksum): Argument added.
35314         * coverage.c (coverage_compute_cfg_checksum): Likewise.
35315         * profile.c (branch_prob): Likewise.
35316
35317 2014-06-04  Martin Jambor  <mjambor@suse.cz>
35318
35319         PR ipa/61340
35320         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
35321         handler for switch on an ipa_ref_use enum.
35322         * ipa-reference.c (analyze_function): Likewise.
35323
35324 2014-06-04  Kai Tietz  <ktietz@redhat.com>
35325
35326         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
35327         from old call-instruction.
35328
35329 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
35330
35331         * config/aarch64/aarch64.c (aarch64_classify_address)
35332         (aarch64_legitimize_reload_address): Support full addressing modes
35333         for vector modes.
35334         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
35335         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
35336
35337 2014-06-03  Andrew Pinski  <apinski@cavium.com>
35338
35339         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
35340         for OP0.
35341
35342 2014-06-03  Andrew Pinski  <apinski@cavium.com>
35343
35344         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
35345         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
35346
35347 2014-06-03  Kai Tietz  <ktietz@redhat.com>
35348
35349         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
35350         for 64-bit ms-abi.
35351
35352 2014-06-03  Dehao Chen  <dehao@google.com>
35353
35354         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
35355         the same loop.
35356
35357 2014-06-03  Marek Polacek  <polacek@redhat.com>
35358
35359         PR c/60439
35360         * doc/invoke.texi: Document -Wswitch-bool.
35361         * function.c (stack_protect_epilogue): Cast controlling expression of
35362         the switch to int.
35363         * gengtype.c (walk_type): Generate switch expression with its
35364         controlling expression cast to int.
35365
35366 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
35367
35368         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
35369         and attiny841.
35370         * config/avr/avr-tables.opt: Regenerate.
35371         * config/avr/t-multilib: Regenerate.
35372         * doc/avr-mmcu.texi: Regenerate.
35373
35374 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
35375             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
35376
35377         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
35378         (ata6617c, ata664251): Add new avr35 devices.
35379         (ata6612c): Add new avr4 device.
35380         (ata6613c, ata6614q): Add new avr5 devices.
35381         * config/avr/avr-tables.opt: Regenerate.
35382         * config/avr/t-multilib: Regenerate.
35383         * doc/avr-mmcu.texi: Regenerate.
35384
35385 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
35386
35387         * gcc/config/aarch64/aarch64-builtins.c
35388         (aarch64_types_binop_ssu_qualifiers): New static data.
35389         (TYPES_BINOP_SSU): Define.
35390         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
35391         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
35392         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
35393         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
35394         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
35395         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
35396         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
35397         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
35398         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
35399         suffix to builtin function name, remove cast.
35400         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
35401         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
35402         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
35403
35404 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
35405
35406         * gcc/config/aarch64/aarch64-builtins.c
35407         (aarch64_types_binop_uus_qualifiers,
35408         aarch64_types_shift_to_unsigned_qualifiers,
35409         aarch64_types_unsigned_shiftacc_qualifiers): Define.
35410         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
35411         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
35412         sqshlu_n, uqshl_n): Update qualifiers.
35413         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
35414         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
35415         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
35416         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
35417         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
35418         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
35419         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
35420         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
35421         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
35422         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
35423         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
35424         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
35425         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
35426         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
35427         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
35428         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
35429         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
35430         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
35431         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
35432         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
35433         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
35434         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
35435         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
35436         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
35437         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
35438         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
35439         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
35440
35441 2014-06-03  Teresa Johnson  <tejohnson@google.com>
35442
35443         * tree-sra.c (modify_function): Record caller nodes after rebuild.
35444
35445 2014-06-02  Jason Merrill  <jason@redhat.com>
35446
35447         PR c++/61020
35448         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
35449
35450 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
35451
35452         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
35453         location == 0.
35454
35455 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
35456
35457         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
35458         New pattern.
35459         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
35460         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
35461         * config/aarch64/iterators.md (REVERSE): New iterator.
35462         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
35463         (rev_op): New int_attribute.
35464         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
35465         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
35466         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
35467         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
35468         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
35469         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
35470         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
35471         Replace temporary __asm__ with __builtin_shuffle.
35472
35473 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
35474
35475         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
35476         mips64r5.
35477         * config/mips/mips-tables.opt: Regenerate.
35478         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
35479         to use mips_isa_rev rather than ISA_MIPS32R2.
35480         * config/mips/mips.h (ISA_MIPS32R3): New define.
35481         (ISA_MIPS32R5): New define.
35482         (ISA_MIPS64R3): New define.
35483         (ISA_MIPS64R5): New define.
35484         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
35485         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
35486         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
35487         and mips64r5.
35488         (MIPS_ISA_SYNCI_SPEC): Likewise.
35489         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
35490         (LINK_SPEC): Added mips32r3 and mips32r5.
35491         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
35492         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
35493         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
35494         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
35495         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
35496         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
35497         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
35498
35499 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
35500
35501         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
35502         options.
35503         * config/mips/mips.opt (mxpa): New option.
35504         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
35505         assembler.
35506
35507 2014-06-03  Martin Jambor  <mjambor@suse.cz>
35508
35509         PR ipa/61160
35510         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
35511         thunks.
35512
35513 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
35514
35515         PR tree-optimization/61328
35516         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
35517         initialization from find_bswap_or_nop_1.
35518         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
35519         in source_expr2 before using the size value the function sets. Also
35520         make use of init_symbolic_number () in both the old place and
35521         find_bswap_or_nop_load () to avoid reading uninitialized memory when
35522         doing recursion in the GIMPLE_BINARY_RHS case.
35523
35524 2014-06-03  Richard Biener  <rguenther@suse.de>
35525
35526         PR tree-optimization/61383
35527         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
35528         stmts can't trap.
35529
35530 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
35531
35532         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
35533         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
35534         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
35535         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
35536         in this file.
35537         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
35538         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
35539         * system.h: ...here and make it unconditional.
35540         * target.def (conditional_register_usage): Mention
35541         define_register_constraint instead of old-style constraint macros.
35542         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
35543         * doc/tm.texi: Regenerate.
35544         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
35545         protected by !USE_MD_CONSTRAINTS.
35546         * config/frv/frv.md: Remove quote from old version of documentation.
35547         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
35548         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
35549         CONST_DOUBLE_OK_FOR_LETTER.
35550         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
35551
35552 2014-06-02  Andrew Pinski  <apinski@cavium.com>
35553
35554         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
35555         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
35556         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
35557         file whose name depends on -mabi= and -mbig-endian.
35558         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
35559         Handle LP64 better and handle ilp32 too.
35560         (MULTILIB_OPTIONS): Delete.
35561         (MULTILIB_DIRNAMES): Delete.
35562
35563 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
35564
35565         * expr.h: Remove prototypes of functions defined in builtins.c.
35566         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
35567         Remove prototypes of functions defined in builtins.c.
35568         * builtins.h: Update prototype list to include all exported functions.
35569         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
35570         no_c99_libc_has_function): Move to targhooks.c
35571         (build_string_literal, build_call_expr_loc_array,
35572         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
35573         to tree.c.
35574         (expand_builtin_object_size, fold_builtin_object_size): Make static.
35575         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
35576         no_c99_libc_has_function): Relocate from builtins.c.
35577         * tree.c: Include builtins.h.
35578         (build_call_expr_loc_array, build_call_expr_loc_vec,
35579         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
35580         from builtins.c.
35581         * fold-const.h (fold_fma): Move prototype to builtins.h.
35582         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
35583         * asan.c: Include builtins.h.
35584         * cfgexpand.c: Likewise.
35585         * convert.c: Likewise.
35586         * emit-rtl.c: Likewise.
35587         * except.c: Likewise.
35588         * expr.c: Likewise.
35589         * fold-const.c: Likewise.
35590         * gimple-fold.c: Likewise.
35591         * gimple-ssa-strength-reduction.c: Likewise.
35592         * gimplify.c: Likewise.
35593         * ipa-inline.c: Likewise.
35594         * ipa-prop.c: Likewise.
35595         * lto-streamer-out.c: Likewise.
35596         * stmt.c: Likewise.
35597         * tree-inline.c: Likewise.
35598         * tree-object-size.c: Likewise.
35599         * tree-sra.c: Likewise.
35600         * tree-ssa-ccp.c: Likewise.
35601         * tree-ssa-forwprop.c: Likewise.
35602         * tree-ssa-loop-ivcanon.c: Likewise.
35603         * tree-ssa-loop-ivopts.c: Likewise.
35604         * tree-ssa-math-opts.c: Likewise.
35605         * tree-ssa-reassoc.c: Likewise.
35606         * tree-ssa-threadedge.c: Likewise.
35607         * tree-streamer-in.c: Likewise.
35608         * tree-vect-data-refs.c: Likewise.
35609         * tree-vect-patterns.c: Likewise.
35610         * tree-vect-stmts.c: Likewise.
35611         * config/aarch64/aarch64.c: Likewise.
35612         * config/alpha/alpha.c: Likewise.
35613         * config/arc/arc.c: Likewise.
35614         * config/arm/arm.c: Likewise.
35615         * config/avr/avr.c: Likewise.
35616         * config/bfin/bfin.c: Likewise.
35617         * config/c6x/c6x.c: Likewise.
35618         * config/cr16/cr16.c: Likewise.
35619         * config/cris/cris.c: Likewise.
35620         * config/epiphany/epiphany.c: Likewise.
35621         * config/fr30/fr30.c: Likewise.
35622         * config/frv/frv.c: Likewise.
35623         * config/h8300/h8300.c: Likewise.
35624         * config/i386/i386.c: Likewise.
35625         * config/i386/winnt.c: Likewise.
35626         * config/ia64/ia64.c: Likewise.
35627         * config/iq2000/iq2000.c: Likewise.
35628         * config/lm32/lm32.c: Likewise.
35629         * config/m32c/m32c.c: Likewise.
35630         * config/m32r/m32r.c: Likewise.
35631         * config/m68k/m68k.c: Likewise.
35632         * config/mcore/mcore.c: Likewise.
35633         * config/mep/mep.c: Likewise.
35634         * config/microblaze/microblaze.c: Likewise.
35635         * config/mips/mips.c: Likewise.
35636         * config/mmix/mmix.c: Likewise.
35637         * config/mn10300/mn10300.c: Likewise.
35638         * config/moxie/moxie.c: Likewise.
35639         * config/msp430/msp430.c: Likewise.
35640         * config/nds32/nds32.c: Likewise.
35641         * config/pa/pa.c: Likewise.
35642         * config/pdp11/pdp11.c: Likewise.
35643         * config/picochip/picochip.c: Likewise.
35644         * config/rl78/rl78.c: Likewise.
35645         * config/rs6000/rs6000.c: Likewise.
35646         * config/rx/rx.c: Likewise.
35647         * config/s390/s390.c: Likewise.
35648         * config/score/score.c: Likewise.
35649         * config/sh/sh.c: Likewise.
35650         * config/sparc/sparc.c: Likewise.
35651         * config/spu/spu.c: Likewise.
35652         * config/stormy16/stormy16.c: Likewise.
35653         * config/tilegx/tilegx.c: Likewise.
35654         * config/tilepro/tilepro.c: Likewise.
35655         * config/v850/v850.c: Likewise.
35656         * config/vax/vax.c: Likewise.
35657         * config/xtensa/xtensa.c: Likewise.
35658
35659 2014-06-02  Jeff Law  <law@redhat.com>
35660
35661         PR rtl-optimization/61094
35662         * ree.c (combine_reaching_defs): Do not reextend an insn if it
35663         was marked as do_no_reextend.  If a copy is needed to eliminate
35664         an extension, then mark it as do_not_reextend.
35665
35666 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35667
35668         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
35669
35670 2014-06-02  Richard Henderson  <rth@redhat.com>
35671
35672         PR target/61336
35673         * config/alpha/alpha.c (print_operand_address): Allow symbolic
35674         addresses inside asms.  Use output_operand_lossage instead of
35675         gcc_unreachable.
35676
35677 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
35678
35679         PR target/61239
35680         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
35681         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
35682
35683 2014-06-02  Tom de Vries  <tom@codesourcery.com>
35684
35685         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
35686         case that x has VOIDmode.
35687
35688 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
35689
35690         * varasm.c (copy_constant): Delete function.
35691         (build_constant_desc): Don't call it.
35692
35693 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
35694
35695         PR target/61154
35696         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
35697         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
35698         with immediate_operand.
35699
35700 2014-06-02  Andreas Schwab  <schwab@suse.de>
35701
35702         * config/ia64/ia64.c
35703         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
35704         pending_data_specs first.
35705
35706 2014-06-02  Richard Biener  <rguenther@suse.de>
35707
35708         PR tree-optimization/61378
35709         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
35710         valueized_anything.
35711
35712 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
35713
35714         * config/i386/constraints.md (Bw): Rename from 'w'.
35715         (Bz): Rename from 'z'.
35716         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
35717
35718 2014-06-01  Kai Tietz  <ktietz@redhat.com>
35719
35720         PR target/61377
35721         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
35722         * config/i386/i386.md (sibcall_insn_operand): Use Bs
35723         instead of m constraint.
35724
35725 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
35726
35727         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
35728         a separate alternative where the scratch operand 2 is marked as
35729         early clobber.
35730
35731 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
35732
35733         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
35734         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
35735         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
35736         and __builtins_arm_get_fpscr.
35737         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
35738         __builtins_arm_get_fpscr.
35739         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
35740         __builtins_arm_ldfpscr.
35741         (arm_atomic_assign_expand_fenv): New function.
35742         * config/arm/vfp.md (set_fpscr): New pattern.
35743         (get_fpscr) : Likewise.
35744         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
35745         VUNSPEC_SET_FPSCR.
35746         * doc/extend.texi (AARCH64 Built-in Functions) : Document
35747         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
35748
35749 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
35750
35751         * asan.c (report_error_func): Add SLOW_P argument, use
35752         BUILT_IN_ASAN_*_N if set.
35753         (build_check_stmt): Likewise.
35754         (instrument_derefs): If T has insufficient alignment,
35755         force same handling as for odd sizes.
35756
35757         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
35758         BUILT_IN_ASAN_REPORT_STORE_N): New.
35759         * asan.c (struct asan_mem_ref): Change access_size type to
35760         HOST_WIDE_INT.
35761         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
35762         update_mem_ref_hash_table): Likewise.
35763         (asan_mem_ref_hasher::hash): Hash in a HWI.
35764         (report_error_func): Change size_in_bytes argument to HWI.
35765         Use *_N builtins if size_in_bytes is larger than 16 or not power of
35766         two.
35767         (build_shadow_mem_access): New function.
35768         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
35769         Handle size_in_bytes not power of two or larger than 16.
35770         (instrument_derefs): Don't give up if size_in_bytes is not
35771         power of two or is larger than 16.
35772
35773 2014-05-30  Kai Tietz  <ktietz@redhat.com>
35774
35775         PR target/60104
35776         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
35777         for sibling-tail-calls.
35778         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
35779         to its use.
35780         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
35781         (sibcall_insn_operand): Add check for sibcall_memory_operand.
35782
35783 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
35784
35785         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
35786         * config/avr/avr-tables.opt: Regenerate.
35787         * config/avr/t-multilib: Regenerate.
35788         * doc/avr-mmcu.texi: Regenerate.
35789
35790 2014-05-30  Ian Lance Taylor  <iant@google.com>
35791
35792         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
35793         target("sse").
35794
35795 2014-05-30  Tom de Vries  <tom@codesourcery.com>
35796
35797         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
35798         Redefine as true.
35799
35800 2014-05-30  Tom de Vries  <tom@codesourcery.com>
35801
35802         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
35803         * lra.c (initialize_lra_reg_info_element): Add init of
35804         actual_call_used_reg_set field.
35805         (lra): Call lra_create_live_ranges before lra_inheritance for
35806         -fuse-caller-save.
35807         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
35808         -fuse-caller-save.
35809         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
35810         instead of call_used_reg_set for -fuse-caller-save.
35811         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
35812
35813 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35814
35815         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
35816         to mov_imm.
35817         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
35818
35819 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
35820
35821         * ira.c (ira_get_dup_out_num): Check for output operands at
35822         the start of the loop.  Handle cases where an included alternative
35823         follows an excluded one.
35824
35825 2014-05-29  Mike Stump  <mikestump@comcast.net>
35826
35827         PR debug/61352
35828         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
35829         post ld passes when lto is used.
35830
35831 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
35832
35833         PR rtl-optimization/61325
35834         * lra-constraints.c (process_address): Rename to process_address_1.
35835         (process_address): New function.
35836
35837 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
35838
35839         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
35840         TYPES_BINOPV): New static data.
35841         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
35842         New builtin.
35843         * config/aarch64/aarch64-simd.md (aarch64_ext,
35844         aarch64_im_lane_boundsi): New patterns.
35845         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
35846         patterns for EXT.
35847         (aarch64_evpc_ext): New function.
35848
35849         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
35850
35851         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
35852         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
35853         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
35854         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
35855         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
35856
35857 2014-05-29  Tom de Vries  <tom@codesourcery.com>
35858
35859         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
35860
35861 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
35862             Richard Sandiford  <rdsandiford@googlemail.com>
35863
35864         * arm/iterators.md (shiftable_ops): New code iterator.
35865         (t2_binop0, arith_shift_insn): New code attributes.
35866         * arm/predicates.md (shift_nomul_operator): New predicate.
35867         * arm/arm.md (insn_enabled): Delete.
35868         (enabled): Remove insn_enabled test.
35869         (*arith_shiftsi): Delete.  Replace with ...
35870         (*<arith_shift_insn>_multsi): ... new pattern.
35871         (*<arith_shift_insn>_shiftsi): ... new pattern.
35872         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
35873
35874 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
35875             Tom de Vries  <tom@codesourcery.com>
35876
35877         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
35878         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
35879         clobber.
35880         (mips_split_call): Use POST_CALL_TMP_REG.
35881         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
35882
35883 2014-05-29  Tom de Vries  <tom@codesourcery.com>
35884
35885         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
35886         with #ifdef STACK_REGS.
35887
35888 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
35889
35890         * varasm.c (get_variable_section): Walk aliases.
35891         (place_block_symbol): Walk aliases.
35892
35893 2014-05-28  Tom de Vries  <tom@codesourcery.com>
35894
35895         Revert:
35896         2014-05-28  Tom de Vries  <tom@codesourcery.com>
35897
35898         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
35899         * lra.c (initialize_lra_reg_info_element): Add init of
35900         actual_call_used_reg_set field.
35901         (lra): Call lra_create_live_ranges before lra_inheritance for
35902         -fuse-caller-save.
35903         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
35904         -fuse-caller-save.
35905         * lra-constraints.c (need_for_call_save_p): Use
35906         actual_call_used_reg_set instead of call_used_reg_set for
35907         -fuse-caller-save.
35908         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
35909
35910 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
35911
35912         * doc/md.texi: Document that the % constraint character must
35913         be at the beginning of the string.
35914         * genoutput.c (validate_insn_alternatives): Check that '=',
35915         '+' and '%' only appear at the beginning of a constraint.
35916         * ira.c (commutative_constraint_p): Delete.
35917         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
35918         at the start of the string.
35919         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
35920         duplicate '='s.
35921         * config/arm/neon.md (bicdi3_neon): Likewise.
35922         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
35923         (slt_si, sltu_si): Likewise.
35924         * config/vax/vax.md (sbcdi3): Likewise.
35925         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
35926         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
35927         (mul64): Move '%' to beginning of constraint.
35928         * config/arm/arm.md (*xordi3_insn): Likewise.
35929         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
35930         (xorsi3): Likewise.
35931
35932 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
35933
35934         * doc/md.texi: Document the restrictions on the "enabled" attribute.
35935
35936 2014-05-28  Jason Merrill  <jason@redhat.com>
35937
35938         PR c++/47202
35939         * cgraph.h (symtab_node::get_comdat_group_id): New.
35940         * cgraphunit.c (analyze_functions): Call it.
35941         * symtab.c (dump_symtab_node): Likewise.
35942         * tree.c (decl_comdat_group_id): New.
35943         * tree.h: Declare it.
35944         * lto-streamer-out.c (write_symbol): Use it.
35945         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
35946
35947 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
35948
35949         PR bootstrap/PR61146
35950         * wide-int.cc: Do not include longlong.h when compiling with clang.
35951
35952 2014-05-28  Richard Biener  <rguenther@suse.de>
35953
35954         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
35955         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
35956         (vrp_visit_assignment_or_call): Print less vertical space.
35957         (vrp_visit_stmt): Likewise.
35958         (vrp_visit_phi_node): Likewise.  For a PHI argument with
35959         VR_VARYING range consider recording it as copy.
35960
35961 2014-05-28  Richard Biener  <rguenther@suse.de>
35962
35963         Revert
35964         2014-05-28  Richard Biener  <rguenther@suse.de>
35965
35966         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
35967
35968 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35969
35970         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
35971         sufficiently aligned and an offset is used at the same time.
35972         (expand_expr_real_1): Likewise.
35973
35974 2014-05-28  Richard Biener  <rguenther@suse.de>
35975
35976         PR middle-end/61045
35977         * fold-const.c (fold_comparison): When folding
35978         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
35979         the sign of the remaining constant operand stays the same.
35980
35981 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
35982
35983         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
35984         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
35985         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
35986         to the assembler.
35987         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
35988         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
35989         (m32bit-doubles) Likewise.
35990         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
35991         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
35992         option for RL78.
35993
35994 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35995
35996         * configure.ac ($gcc_cv_ld_clearcap): New test.
35997         * configure: Regenerate.
35998         * config.in: Regenerate.
35999         * config/sol2.opt (mclear-hwcap): New option.
36000         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
36001         * config/sol2-clearcap.map: Moved here from
36002         testsuite/gcc.target/i386/clearcap.map.
36003         * config/sol2-clearcapv2.map: Move here from
36004         gcc.target/i386/clearcapv2.map.
36005         * config/t-sol2 (install): Depend on install-clearcap-map.
36006         (install-clearcap-map): New target.
36007         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
36008         -mclear-hwcap.
36009
36010 2014-05-28  Richard Biener  <rguenther@suse.de>
36011
36012         * hwint.h (*_HALF_WIDE_INT*): Move to ...
36013         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
36014         ... here and remove the rest.
36015         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
36016
36017 2014-05-28  Richard Biener  <rguenther@suse.de>
36018
36019         PR tree-optimization/61335
36020         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
36021         new range fails, drop to varying.
36022
36023 2014-05-28  Olivier Hainque  <hainque@adacore.com>
36024
36025         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
36026         (CPP_SPEC): Add entry for -mcpu=8548.
36027         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
36028         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
36029
36030 2014-05-28  Tom de Vries  <tom@codesourcery.com>
36031
36032         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
36033         * lra.c (initialize_lra_reg_info_element): Add init of
36034         actual_call_used_reg_set field.
36035         (lra): Call lra_create_live_ranges before lra_inheritance for
36036         -fuse-caller-save.
36037         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
36038         -fuse-caller-save.
36039         * lra-constraints.c (need_for_call_save_p): Use
36040         actual_call_used_reg_set instead of call_used_reg_set for
36041         -fuse-caller-save.
36042         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
36043
36044 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
36045             Tom de Vries  <tom@codesourcery.com>
36046
36047         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
36048         to gccoptlist.
36049         (@item -fuse-caller-save): New item.
36050
36051 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
36052             Tom de Vries  <tom@codesourcery.com>
36053
36054         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
36055         OPT_fuse_caller_save.
36056
36057 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
36058             Tom de Vries  <tom@codesourcery.com>
36059
36060         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
36061         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
36062         get_call_reg_set_usage.
36063         * resource.c (mark_set_resources, mark_target_live_regs): Use
36064         get_call_reg_set_usage.
36065         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
36066         field.
36067         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
36068         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
36069         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
36070         * ira-build.c (ira_create_allocno): Init
36071         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
36072         (create_cap_allocno, propagate_allocno_info)
36073         (propagate_some_info_from_allocno)
36074         (copy_info_to_removed_store_destinations): Handle
36075         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
36076         * ira-costs.c (ira_tune_allocno_costs): Use
36077         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
36078
36079 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
36080             Tom de Vries  <tom@codesourcery.com>
36081
36082         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
36083         and function_used_regs_valid fields.
36084         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
36085         find_all_hard_reg_sets.
36086         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
36087         (get_call_reg_set_usage): New function.
36088         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
36089         * regs.h (get_call_reg_set_usage): Declare.
36090
36091 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
36092
36093         PR libgcc/61152
36094         * config/dbx.h (License): Add Runtime Library Exception.
36095         * config/newlib-stdint.h (License): Same.
36096         * config/rtems.h (License): Same
36097         * config/initfini-array.h (License): Same
36098         * config/v850/v850.h (License): Same.
36099         * config/v850/v850-opts.h (License): Same
36100         * config/v850/rtems.h (License): Same.
36101
36102 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
36103
36104         PR target/61044
36105         * doc/extend.texi (Local Labels): Note that label differences are
36106         not supported for AVR.
36107
36108 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
36109             Olivier Hainque  <hainque@adacore.com>
36110
36111         * rtl.h (set_for_reg_notes): Declare.
36112         * emit-rtl.c (set_for_reg_notes): New function.
36113         (set_unique_reg_note): Use it.
36114         * optabs.c (add_equal_note): Likewise
36115
36116 2014-05-27  Andrew Pinski  <apinski@cavium.com>
36117
36118         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
36119         Use <w> for the register in assembly template.
36120         (stack_protect_test): Use the mode of operands[0] for the result.
36121         (stack_protect_test_<mode>): Use <w> for the register
36122         in assembly template.
36123
36124 2014-05-27  DJ Delorie  <dj@redhat.com>
36125
36126         * config/rx/rx.c (add_vector_labels): New.
36127         (rx_output_function_prologue): Call it.
36128         (rx_handle_func_attribute): Don't require empty arguments.
36129         (rx_handle_vector_attribute): New.
36130         (rx_attribute_table): Add "vector" attribute.
36131         * doc/extend.texi (interrupt, vector): Document new/changed
36132         RX-specific attributes.
36133
36134         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
36135
36136 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
36137
36138         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
36139         predicate to detect a negative quotient.
36140
36141 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
36142
36143         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
36144         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
36145         Add X - Y CMP 0 to X CMP Y transformation.
36146         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
36147
36148 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
36149
36150         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
36151         before printing.
36152
36153 2014-05-27  Steve Ellcey  <sellcey@mips.com>
36154
36155         * config/mips/mips.c: Add include of cgraph.h.
36156
36157 2014-05-27  Richard Biener  <rguenther@suse.de>
36158
36159         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
36160
36161 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
36162
36163         PR libgcc/61152
36164         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
36165         * config/arm/arm-cores.def (License): Same.
36166         * config/arm/arm-opts.h (License): Same.
36167         * config/arm/aout.h (License): Same.
36168         * config/arm/bpabi.h (License): Same.
36169         * config/arm/elf.h (License): Same.
36170         * config/arm/linux-elf.h (License): Same.
36171         * config/arm/linux-gas.h (License): Same.
36172         * config/arm/netbsd-elf.h (License): Same.
36173         * config/arm/uclinux-eabi.h (License): Same.
36174         * config/arm/uclinux-elf.h (License): Same.
36175         * config/arm/vxworks.h (License): Same.
36176
36177 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36178
36179         * config/arm/neon.md (neon_bswap<mode>): New pattern.
36180         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
36181         (arm_init_neon_builtins): Handle NEON_BSWAP.
36182         Define required type nodes.
36183         (arm_expand_neon_builtin): Handle NEON_BSWAP.
36184         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
36185         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
36186         * config/arm/iterators.md (VDQHSD): New mode iterator.
36187
36188 2014-05-27  Richard Biener  <rguenther@suse.de>
36189
36190         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
36191         Try using literal operands when comparing value-ranges failed.
36192
36193 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
36194
36195         * ira.c (commutative_operand): Adjust for change to recog_data.
36196         [Missing from previous commit.]
36197
36198 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
36199
36200         * system.h (TEST_BIT): New macro.
36201         * recog.h (alternative_mask): New type.
36202         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
36203         (recog_data_d): Replace alternative_enabled_p array with
36204         enabled_alternatives.
36205         (target_recog): New structure.
36206         (default_target_recog, this_target_recog): Declare.
36207         (get_enabled_alternatives, recog_init): Likewise.
36208         * recog.c (default_target_recog, this_target_recog): New variables.
36209         (get_enabled_alternatives): New function.
36210         (extract_insn): Use it.
36211         (recog_init): New function.
36212         (preprocess_constraints, constrain_operands): Adjust for change to
36213         recog_data.
36214         * postreload.c (reload_cse_simplify_operands): Likewise.
36215         * reload.c (find_reloads): Likewise.
36216         * ira-costs.c (record_reg_classes): Likewise.
36217         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
36218         all alternatives after a disabled one would be skipped.
36219         (ira_implicitly_set_insn_hard_regs): Likewise.
36220         * ira.c (ira_setup_alts): Adjust for change to recog_data.
36221         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
36222         with enabled_alternatives.
36223         * lra.c (free_insn_recog_data): Update accordingly.
36224         (lra_update_insn_recog_data): Likewise.
36225         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
36226         * lra-constraints.c (process_alt_operands): Likewise.  Handle
36227         only_alternative as part of the enabled mask.
36228         * target-globals.h (this_target_recog): Declare.
36229         (target_globals): Add a recog field.
36230         (restore_target_globals): Restore this_target_recog.
36231         * target-globals.c: Include recog.h.
36232         (default_target_globals): Initialize recog field.
36233         (save_target_globals): Likewise.
36234         * reginfo.c (reinit_regs): Call recog_init.
36235         * toplev.c (backend_init_target): Likewise.
36236
36237 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
36238
36239         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
36240         rather than any named insn's code.
36241
36242 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
36243
36244         PR libgcc/61152
36245         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
36246         * config/arm/arm-cores.def (License): Same.
36247
36248 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
36249
36250         * tree.h (decl_comdat_group): Declare.
36251         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
36252         * tree.c (decl_comdat_group): Here.
36253
36254 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
36255
36256         PR rtl-optimization/61222
36257         * combine.c (simplify_shift_const_1): When moving a PLUS outside
36258         the shift, truncate the PLUS operand to the result mode.
36259
36260 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
36261
36262         PR target/61271
36263         * config/i386/i386.c (ix86_rtx_costs)
36264         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
36265         Fix condition.
36266
36267 2014-05-26  Martin Jambor  <mjambor@suse.cz>
36268
36269         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
36270         subreg uses.
36271
36272 2014-05-26  Richard Biener  <rguenther@suse.de>
36273
36274         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
36275         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
36276         Provide specializations.
36277         (wi::int_traits <HOST_WIDE_INT>,
36278         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
36279
36280 2014-05-26  Alan Modra  <amodra@gmail.com>
36281
36282         PR target/61098
36283         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
36284         params and return a bool.  Remove dead code.  Update comment.
36285         Assert we have a const_int source.  Remove bogus code from
36286         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
36287         handling of constants > 2G and reg_equal note, from..
36288         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
36289         return value.  Update comment.  If we can, use a new pseudo
36290         for intermediate calculations.
36291         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
36292         prototype.
36293         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
36294         call to rs6000_emit_set_const in splitter.
36295         (movdi_internal64+2, +3): Likewise.
36296
36297 2014-05-26  Richard Biener  <rguenther@suse.de>
36298
36299         * system.h: Define __STDC_FORMAT_MACROS before
36300         including inttypes.h.
36301         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
36302         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
36303         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
36304         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
36305         HOST_WIDEST_INT_C): Remove.
36306         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
36307         if C99 inttypes.h is not available.
36308         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
36309         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
36310         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
36311         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
36312         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
36313         (struct output_info): Likewise.
36314         (print_statistics): Adjust.
36315         (dump_bitmap_statistics): Likewise.
36316         * bt-load.c (migrate_btr_defs): Print with PRId64.
36317         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
36318         (MAX_SAFE_MULTIPLIER): Adjust.
36319         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
36320         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
36321         dump_cgraph_node): Likewise.
36322         * final.c (dump_basic_block_info): Likewise.
36323         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
36324         * gcov.c (format_gcov): Likewise.
36325         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
36326         for calculation.
36327         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
36328         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
36329         (inline_small_functions, dump_overall_stats, dump_inline_stats):
36330         Use PRId64 for dumping.
36331         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
36332         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
36333         (add_allocno_hard_regs): Adjust.
36334         * loop-doloop.c (doloop_modify): Print using PRId64.
36335         * loop-iv.c (inverse): Compute in uint64_t.
36336         (determine_max_iter, iv_number_of_iterations): Likewise.
36337         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
36338         Print using PRId64.
36339         * lto-streamer-out.c (write_symbol): Use uint64_t.
36340         * mcf.c (CAP_INFINITY): Use int64_t maximum.
36341         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
36342         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
36343         * modulo-sched.c (const_iteration_count): Use int64_t.
36344         (sms_schedule): Dump using PRId64.
36345         * predict.c (dump_prediction): Likewise.
36346         * pretty-print.h (pp_widest_integer): Remove.
36347         * profile.c (get_working_sets, is_edge_inconsistent,
36348         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
36349         * tree-pretty-print.c (pp_double_int): Remove case handling
36350         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
36351         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
36352         and adjust users.
36353         (pass_optimize_bswap::execute): Remove restriction on hosts.
36354         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
36355         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
36356         * tree.c (widest_int_cst_value): Remove.
36357         * tree.h (widest_int_cst_value): Likewise.
36358         * value-prof.c (dump_histogram_value): Print using PRId64.
36359         * gengtype.c (main): Also inject int64_t.
36360         * ggc-page.c (struct max_alignment): Use int64_t.
36361         * alloc-pool.c (struct allocation_object_def): Likewise.
36362         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
36363         for computation.
36364         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
36365         * doc/tm.texi: Regenerated.
36366         * gengtype-lex.l (IWORD): Handle [u]int64_t.
36367         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
36368         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
36369         mmix_output_register_setting): Use [u]int64_t in prototypes.
36370         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
36371         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
36372         mmix_output_octa, mmix_output_shifted_value): Adjust.
36373         (mmix_intval): Adjust.  Remove unreachable case.
36374         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
36375
36376 2014-05-26  Richard Biener  <rguenther@suse.de>
36377
36378         * configure.ac: Drop __int64 type check.  Insist that we
36379         found uint64_t and int64_t.
36380         * hwint.h (HOST_BITS_PER___INT64): Remove.
36381         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
36382         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
36383         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
36384         (HOST_WIDEST_FAST_INT): Remove __int64 case.
36385         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
36386         for dst_q_src_df_rms_cdt.
36387         * configure: Regenerate.
36388         * config.in: Likewise.
36389
36390 2014-05-26  Michael Tautschnig  <mt@debian.org>
36391
36392         PR target/61249
36393         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
36394         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
36395
36396 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
36397
36398         PR rtl-optimization/61278
36399         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
36400
36401 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
36402
36403         PR rtl-optimization/61220
36404         Part of PR rtl-optimization/61225
36405         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
36406         insn; skip split_edge for a block with only one successor.
36407
36408 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
36409
36410         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
36411         for variables.
36412
36413 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
36414
36415         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
36416         (update_vtable_references): New function.
36417         (function_and_variable_visibility): Rewrite also vtable initializers.
36418         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
36419
36420 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
36421
36422         * ggc.h (ggc_grow): New function.
36423         * ggc-none.c (ggc_grow): New function.
36424         * ggc-page.c (ggc_grow): Likewise.
36425
36426 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
36427
36428         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
36429         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
36430         comdat_can_be_unshared_p, cgraph_externally_visible_p,
36431         varpool_externally_visible_p, can_replace_by_local_alias,
36432         update_visibility_by_resolution_info, function_and_variable_visibility,
36433         pass_data_ipa_function_and_variable_visibility,
36434         make_pass_ipa_function_and_variable_visibility,
36435         whole_program_function_and_variable_visibility,
36436         pass_data_ipa_whole_program_visibility,
36437         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
36438         * cgraph.h (cgraph_local_node_p): Declare.
36439         * ipa-visibility.c: New file.
36440         * Makefile.in (OBJS): Add ipa-visiblity.o
36441
36442 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
36443
36444         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
36445         that var decl is available.
36446
36447 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
36448
36449         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
36450         symtab_node pointer.
36451         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
36452         (find_decls_types_r): Do not walk COMDAT_GROUP.
36453         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
36454         * varasm.c (make_decl_one_only): Use set_comdat_group;
36455         create node if needed.
36456         * ipa-inline-transform.c (save_inline_function_body): Update
36457         way we decl->symtab mapping.
36458         * symtab.c (symtab_hash, hash_node, eq_node
36459         symtab_insert_node_to_hashtable): Remove.
36460         (symtab_register_node): Update.
36461         (symtab_unregister_node): Update.
36462         (symtab_get_node): Reimplement as inline function.
36463         (symtab_add_to_same_comdat_group): Update.
36464         (symtab_dissolve_same_comdat_group_list): Update.
36465         (dump_symtab_base): Update.
36466         (verify_symtab_base): Update.
36467         (symtab_make_decl_local): Update.
36468         (fixup_same_cpp_alias_visibility): Update.
36469         (symtab_nonoverwritable_alias): Update.
36470         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
36471         * ipa.c (update_visibility_by_resolution_info): UPdate.
36472         * bb-reorder.c: Include cgraph.h
36473         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
36474         with comdat groups.
36475         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
36476         * cgraph.c (cgraph_get_create_node): Update.
36477         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
36478         and comdat_group_.
36479         (symtab_get_node): Make inline.
36480         (symtab_insert_node_to_hashtable): Remove.
36481         (symtab_can_be_discarded): Update.
36482         (decl_comdat_group): New function.
36483         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
36484         Update.
36485         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
36486         comdat group name.
36487         (read_comdat_group): New function.
36488         (input_node, input_varpool_node): Use it.
36489         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
36490         comdat groups.
36491         * mips.c (mips_start_unique_function): Likewise.
36492         (ix86_code_end): Likewise.
36493         (rs6000_code_end): Likweise.
36494         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
36495
36496 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
36497
36498         * gengtype-state.c (fatal_reading_state): Bring offline.
36499         * optabs.c (widening_optab_handler): Bring offline.
36500         * optabs.h (widening_optab_handler): Likewise.
36501         * final.c (get_attr_length_1): Likewise.
36502
36503 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
36504
36505         * sched-int.h (sd_iterator_cond): Manually tail recurse.
36506
36507 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
36508
36509         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
36510         (ppc440-compare): Include shift with dot.
36511         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
36512         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
36513         without dot.
36514         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
36515         without dot.
36516         (e6500_sfx2): Include it.
36517         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
36518         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
36519         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
36520         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
36521         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
36522         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
36523         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
36524         *lshiftrt_internal1le, *lshiftrt_internal1be,
36525         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
36526         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
36527         *rotldi3_internal10le, *rotldi3_internal10be,
36528         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
36529         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
36530         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
36531         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
36532         define_insns): Use type "shift" in the appropriate alternatives.
36533
36534 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
36535
36536         * config/rs6000/rs6000.md (type): Add "logical".  Delete
36537         "fast_compare".
36538         (dot): Adjust comment.
36539         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
36540         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
36541         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
36542         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
36543         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
36544         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
36545         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
36546         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
36547
36548         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
36549         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
36550         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
36551         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
36552         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
36553         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
36554         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
36555         * config/rs6000/8540.md (ppc8540_su): Adjust.
36556         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
36557         cell-cmp-microcoded): Adjust.
36558         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
36559         * config/rs6000/e500mc.md (e500mc_su): Adjust.
36560         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
36561         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
36562         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
36563         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
36564         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
36565         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
36566         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
36567         Adjust.
36568         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
36569         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
36570         Adjust.  Adjust comment.
36571         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
36572         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
36573
36574 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
36575
36576         * config/rs6000/rs6000.md (type): Add "add".
36577         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
36578         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
36579         define_insns): Use it.
36580         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
36581
36582         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
36583         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
36584         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
36585         * config/rs6000/601.md (ppc601-integer): Adjust.
36586         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
36587         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
36588         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
36589         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
36590         * config/rs6000/8540.md (ppc8540_su): Adjust.
36591         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
36592         cell-cmp-microcoded): Adjust.
36593         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
36594         * config/rs6000/e500mc.md (e500mc_su): Adjust.
36595         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
36596         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
36597         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
36598         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
36599         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
36600         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
36601         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
36602         Adjust.
36603         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
36604         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
36605         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
36606         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
36607
36608 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
36609
36610         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
36611         "delayed_compare", "var_delayed_compare".
36612         (var_shift): New attribute.
36613         (cell_micro): Adjust.
36614         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
36615         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
36616         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
36617         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
36618         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
36619         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
36620         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
36621         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
36622         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
36623         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
36624         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
36625         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
36626         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
36627         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
36628         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
36629         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
36630         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
36631         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
36632         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
36633         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
36634         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
36635         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
36636         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
36637         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
36638         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
36639
36640         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
36641         * config/rs6000/440.md (ppc440-integer): Adjust.
36642         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
36643         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
36644         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
36645         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
36646         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
36647         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
36648         * config/rs6000/8540.md (ppc8540_su): Adjust.
36649         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
36650         cell-cmp-microcoded): Adjust.
36651         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
36652         * config/rs6000/e500mc.md (e500mc_su): Adjust.
36653         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
36654         e500mc64_delayed): Adjust.
36655         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
36656         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
36657         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
36658         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
36659         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
36660         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
36661         power6-delayed-compare, power6-var-delayed-compare): Adjust.
36662         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
36663         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
36664         Adjust comment.
36665         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
36666         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
36667
36668 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
36669
36670         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
36671         (bits): New mode_attr.
36672         (idiv_ldiv): Delete mode_attr.
36673         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
36674         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
36675         rs6000_adjust_priority, is_nonpipeline_insn,
36676         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
36677
36678         * config/rs6000/40x.md (ppc403-idiv): Adjust.
36679         * config/rs6000/440.md (ppc440-idiv): Adjust.
36680         * config/rs6000/476.md (ppc476-idiv): Adjust.
36681         * config/rs6000/601.md (ppc601-idiv): Adjust.
36682         * config/rs6000/603.md (ppc603-idiv): Adjust.
36683         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
36684         ppc620-ldiv): Adjust.
36685         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
36686         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
36687         * config/rs6000/8540.md (ppc8540_divide): Adjust.
36688         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
36689         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
36690         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
36691         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
36692         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
36693         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
36694         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
36695         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
36696         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
36697         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
36698         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
36699         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
36700         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
36701         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
36702         * config/rs6000/titan.md (titan_fxu_div): Adjust.
36703
36704 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
36705
36706         * config/rs6000/rs6000.md (type): Delete "insert_word",
36707         "insert_dword".  Add "insert".
36708         (size): Update comment.
36709         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
36710         insn_must_be_first_in_group): Adjust.
36711         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
36712         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
36713         *insvsi_internal6, insvdi_internal): Adjust.
36714
36715         * config/rs6000/40x.md (ppc403-integer): Adjust.
36716         * config/rs6000/440.md (ppc440-integer): Adjust.
36717         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
36718         * config/rs6000/601.md (ppc601-integer): Adjust.
36719         * config/rs6000/603.md (ppc603-integer): Adjust.
36720         * config/rs6000/6xx.md (ppc604-integer): Adjust.
36721         * config/rs6000/7450.md (ppc7450-integer): Adjust.
36722         * config/rs6000/7xx.md (ppc750-integer): Adjust.
36723         * config/rs6000/8540.md (ppc8540_su): Adjust.
36724         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
36725         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
36726         * config/rs6000/e500mc.md (e500mc_su): Adjust.
36727         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
36728         * config/rs6000/e5500.md (e5500_sfx): Adjust.
36729         * config/rs6000/e6500.md (e6500_sfx): Adjust.
36730         * config/rs6000/mpc.md (mpccore-integer): Adjust.
36731         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
36732         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
36733         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
36734         * config/rs6000/power7.md (power7-integer): Adjust.
36735         * config/rs6000/power8.md (power8-1cyc): Adjust.
36736         * config/rs6000/rs64.md (rs64a-integer): Adjust.
36737         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
36738
36739 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
36740
36741         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
36742         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
36743         (size): New attribute.
36744         (dot): New attribute.
36745         (cell_micro): Adjust.
36746         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
36747         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
36748         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
36749         umuldi3_highpart): Adjust.
36750         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
36751         rs6000_adjust_priority, is_nonpipeline_insn,
36752         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
36753
36754         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
36755         ppc405-imul3): Adjust.
36756         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
36757         * config/rs6000/476.md (ppc476-imul): Adjust.
36758         * config/rs6000/601.md (ppc601-imul): Adjust.
36759         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
36760         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
36761         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
36762         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
36763         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
36764         Adjust.
36765         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
36766         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
36767         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
36768         cell-imul): Adjust.
36769         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
36770         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
36771         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
36772         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
36773         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
36774         * config/rs6000/mpc.md (mpccore-imul): Adjust.
36775         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
36776         power4-lmul, power4-imul, power4-imul3): Adjust.
36777         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
36778         power5-lmul, power5-imul, power5-imul3): Adjust.
36779         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
36780         power6-lmul, power6-imul, power6-imul3): Adjust.
36781         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
36782         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
36783
36784         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
36785         rs64a-lmul): Adjust.
36786         * config/rs6000/titan.md (titan_imul): Adjust.
36787
36788 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
36789
36790         * config/rs6000/rs6000.md (type): Add new value "halfmul".
36791         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
36792         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
36793         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
36794         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
36795         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
36796         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
36797         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
36798         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
36799         * config/rs6000/titan.md: Delete nonsensical comment.
36800         (titan_imul): Add type imul3.
36801         (titan_mulhw): Remove type imul3; add type halfmul.
36802
36803 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
36804
36805         * config/rs6000/rs6000.md (type): Reorder, reformat.
36806
36807 2014-05-23  Martin Jambor  <mjambor@suse.cz>
36808
36809         PR tree-optimization/53787
36810         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
36811         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
36812         analysis_done, update all uses.
36813         * ipa-prop.c: Include domwalk.h
36814         (param_analysis_info): Removed.
36815         (param_aa_status): New type.
36816         (ipa_bb_info): Likewise.
36817         (func_body_info): Likewise.
36818         (ipa_get_bb_info): New function.
36819         (aa_overwalked): Likewise.
36820         (find_dominating_aa_status): Likewise.
36821         (parm_bb_aa_status_for_bb): Likewise.
36822         (parm_preserved_before_stmt_p): Changed to use new param AA info.
36823         (load_from_unmodified_param): Accept func_body_info as a parameter
36824         instead of parms_ainfo.
36825         (parm_ref_data_preserved_p): Changed to use new param AA info.
36826         (parm_ref_data_pass_through_p): Likewise.
36827         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
36828         (compute_complex_assign_jump_func): Changed to use new param AA info.
36829         (compute_complex_ancestor_jump_func): Likewise.
36830         (ipa_compute_jump_functions_for_edge): Likewise.
36831         (ipa_compute_jump_functions): Removed.
36832         (ipa_compute_jump_functions_for_bb): New function.
36833         (ipa_analyze_indirect_call_uses): Likewise, moved variable
36834         declarations down.
36835         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
36836         and info, moved variable declarations down.
36837         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
36838         node and info.
36839         (ipa_analyze_stmt_uses): Likewise.
36840         (ipa_analyze_params_uses): Removed.
36841         (ipa_analyze_params_uses_in_bb): New function.
36842         (ipa_analyze_controlled_uses): Likewise.
36843         (free_ipa_bb_info): Likewise.
36844         (analysis_dom_walker): New class.
36845         (ipa_analyze_node): Handle node-specific forbidden analysis,
36846         initialize and free func_body_info, use dominator walker.
36847         (ipcp_modif_dom_walker): New class.
36848         (ipcp_transform_function): Create and free func_body_info, use
36849         ipcp_modif_dom_walker, moved a lot of functionality there.
36850
36851 2014-05-23  Marek Polacek  <polacek@redhat.com>
36852             Jakub Jelinek  <jakub@redhat.com>
36853
36854         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
36855         * gcc.c (sanitize_spec_function): Likewise.
36856         * convert.c (convert_to_integer): Include "ubsan.h".  Add
36857         floating-point to integer instrumentation.
36858         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
36859         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
36860         SANITIZE_NONDEFAULT.
36861         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
36862         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
36863         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
36864         * ubsan.c: Include "realmpfr.h" and "dfp.h".
36865         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
36866         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
36867         float/double/long double.
36868         (ubsan_instrument_float_cast): New function.
36869         * ubsan.h (ubsan_instrument_float_cast): Declare.
36870
36871 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
36872
36873         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
36874         predicate.
36875         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
36876         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
36877         Adjust for tailcalling through registers.
36878         * config/aarch64/aarch64.h (enum reg_class): New caller save
36879         register class.
36880         (REG_CLASS_NAMES): Likewise.
36881         (REG_CLASS_CONTENTS): Likewise.
36882         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
36883         Allow tailcalling without decls.
36884
36885 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
36886
36887         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
36888         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
36889
36890         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
36891         gsi, and variables v_* to v*.
36892
36893 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
36894
36895         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
36896
36897 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
36898
36899         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
36900         * omp-low.c: Update accordingly.
36901
36902         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
36903         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
36904         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
36905         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
36906         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
36907         GF_OMP_TARGET_KIND_UPDATE.
36908
36909         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
36910         Explicitly enumerate the expected region types.
36911
36912 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
36913
36914         PR other/56955
36915         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
36916         documentation; the old documentation didn't clearly state the
36917         constraints on the contents of the pointed-to storage.
36918
36919 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
36920
36921         Fix bootstrap error on ia64
36922         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
36923         Return default value.
36924
36925 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
36926
36927         PR tree-optimization/54733
36928         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
36929         (CMPNOP): Define.
36930         (find_bswap_or_nop_load): New.
36931         (find_bswap_1): Renamed to ...
36932         (find_bswap_or_nop_1): This. Also add support for memory source.
36933         (find_bswap): Renamed to ...
36934         (find_bswap_or_nop): This. Also add support for memory source and
36935         detection of bitwise operations equivalent to load in target
36936         endianness.
36937         (execute_optimize_bswap): Likewise. Also move its leading comment back
36938         in place and split statement transformation into ...
36939         (bswap_replace): This.
36940
36941 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
36942
36943         PR rtl-optimization/61215
36944         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
36945         simplify_gen_subreg until final substitution.
36946
36947 2014-05-23  Alan Modra  <amodra@gmail.com>
36948
36949         PR target/61231
36950         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
36951         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
36952         Use "Y" constraint rather than "m".
36953
36954 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
36955
36956         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
36957         define.
36958         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
36959         New function declaration.
36960         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
36961         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
36962         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
36963         (aarch64_init_builtins) : Initialize builtins
36964         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
36965         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
36966         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
36967         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
36968         and __builtins_aarch64_set_fpsr.
36969         (aarch64_atomic_assign_expand_fenv): New function.
36970         * config/aarch64/aarch64.md (set_fpcr): New pattern.
36971         (get_fpcr) : Likewise.
36972         (set_fpsr) : Likewise.
36973         (get_fpsr) : Likewise.
36974         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
36975         and UNSPECV_SET_FPSR.
36976         * doc/extend.texi (AARCH64 Built-in Functions) : Document
36977         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
36978         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
36979
36980 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
36981
36982         PR rtl-optimization/60969
36983         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
36984         constraints.  Set up mem cost for NO_REGS case.
36985
36986 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
36987
36988         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
36989
36990 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
36991
36992         * config/darwin.c: Include "lto-section-names.h".
36993         (LTO_SEGMENT_NAME): Don't define.
36994         * config/i386/winnt.c: Include "lto-section-names.h".
36995         * lto-streamer.c: Include "lto-section-names.h".
36996         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
36997         * lto-wrapper.c: Include "lto-section-names.h".
36998         (LTO_SECTION_NAME_PREFIX): Don't define.
36999         * lto-section-names.h: New file.
37000         * cgraphunit.c: Include "lto-section-names.h".
37001
37002 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
37003
37004         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
37005
37006 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
37007
37008         PR target/61208
37009         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
37010
37011 2014-05-22  Nick Clifton  <nickc@redhat.com>
37012
37013         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
37014
37015 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
37016
37017         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
37018         -> (T)A transformation to integer types.
37019
37020 2014-05-22  Teresa Johnson  <tejohnson@google.com>
37021
37022         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
37023         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
37024         (gcov_rewrite): Use gcov_nonruntime_assert.
37025         (gcov_open): Ditto.
37026         (gcov_write_words): Ditto.
37027         (gcov_write_length): Ditto.
37028         (gcov_read_words): Use gcov_nonruntime_assert, and remove
37029         gcc_assert from IN_LIBGCOV code.
37030         (gcov_read_summary): Use gcov_error to flag profile corruption.
37031         (gcov_sync): Use gcov_nonruntime_assert.
37032         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
37033         (gcov_histo_index): Use gcov_nonruntime_assert.
37034         (static void gcov_histogram_merge): Ditto.
37035         (compute_working_sets): Ditto.
37036         * gcov-io.h (gcov_nonruntime_assert): Define.
37037         (gcov_error): Define for !IN_LIBGCOV
37038
37039 2014-05-22  Richard Biener  <rguenther@suse.de>
37040
37041         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
37042         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
37043         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
37044         and deallocation site.
37045         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
37046         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
37047         passing through the incoming points-to set.
37048         (handle_lhs_call): Use flags argument instead of recomputing it.
37049         (find_func_aliases_for_call): Call handle_lhs_call with proper
37050         call return flags.
37051
37052 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
37053
37054         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
37055         all padding bits in REAL_VALUE_TYPE are cleared.
37056
37057 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
37058
37059         Cleanup and improve multipass_dfa_lookahead_guard
37060         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
37061         (core2i7_first_cycle_multipass_begin,)
37062         (core2i7_first_cycle_multipass_issue,)
37063         (core2i7_first_cycle_multipass_backtrack): Update signature.
37064         * config/ia64/ia64.c
37065         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
37066         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
37067         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
37068         hook definition.
37069         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
37070         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
37071         values.
37072         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
37073         return values.
37074         * doc/tm.texi: Regenerate.
37075         * doc/tm.texi.in
37076         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
37077         * haifa-sched.c (ready_try): Make signed to allow negative values.
37078         (rebug_ready_list_1): Update.
37079         (choose_ready): Simplify.
37080         (sched_extend_ready_list): Update.
37081
37082 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
37083
37084         Remove IA64 speculation tweaking flags
37085         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
37086         speculation tuning flags.
37087         (msched-prefer-non-data-spec-insns,)
37088         (msched-prefer-non-control-spec-insns): Obsolete options.
37089         * haifa-sched.c (choose_ready): Remove handling of
37090         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
37091         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
37092         and PREFER_NON_DATA_SPEC.
37093         * sel-sched.c (process_spec_exprs): Remove handling of
37094         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
37095
37096 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
37097
37098         Improve scheduling debug output
37099         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
37100         (advance_one_cycle): Update.
37101         (schedule_insn, queue_to_ready): Add debug printouts.
37102         (debug_ready_list_1): New static function.
37103         (debug_ready_list): Update.
37104         (max_issue): Add debug printouts.
37105         (dump_insn_stream): New static function.
37106         (schedule_block): Use it.  Also better indent printouts.
37107
37108 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
37109
37110         Fix sched_insn debug counter
37111         * haifa-sched.c (schedule_insn): Update.
37112         (struct haifa_saved_data): Add nonscheduled_insns_begin.
37113         (save_backtrack_point, restore_backtrack_point): Update.
37114         (first_nonscheduled_insn): New static function.
37115         (queue_to_ready, choose_ready): Use it.
37116         (schedule_block): Init nonscheduled_insns_begin.
37117         (sched_emit_insn): Update.
37118
37119
37120 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
37121
37122         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
37123         to GENERAL_REGS.
37124         (aarch64_secondary_reload) : LikeWise.
37125         (aarch64_class_max_nregs) : Remove CORE_REGS.
37126         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
37127         (REG_CLASS_NAMES) : Likewise.
37128         (REG_CLASS_CONTENTS) : LikeWise.
37129         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
37130
37131 2014-05-21  Guozhi Wei  <carrot@google.com>
37132
37133         PR target/61202
37134         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
37135         constraint.
37136         (vqdmulhq_n_s16): Likewise.
37137
37138 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
37139
37140         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
37141
37142 2014-05-21  Marek Polacek  <polacek@redhat.com>
37143
37144         PR sanitizer/61272
37145         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
37146
37147 2014-05-21  Martin Jambor  <mjambor@suse.cz>
37148
37149         * doc/invoke.texi (Optimize Options): Document parameters
37150         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
37151         ipa-cp-array-index-hint-bonus.
37152
37153 2014-05-21  Mark Wielaard  <mjw@redhat.com>
37154
37155         PR debug/16063
37156         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
37157         version >= 3 or not strict DWARF.
37158         * langhooks.h (struct lang_hooks_for_types): Add
37159         enum_underlying_base_type.
37160         * langhooks.c (lhd_enum_underlying_base_type): New function.
37161         * gcc/langhooks.h (struct lang_hooks_for_types): Add
37162         enum_underlying_base_type.
37163         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
37164         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
37165         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
37166
37167 2014-05-21  Richard Biener  <rguenther@suse.de>
37168
37169         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
37170
37171 2014-05-21  John Marino  <gnugcc@marino.st>
37172
37173         * config.gcc (*-*-dragonfly*): New target.
37174         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
37175         * configure: Regenerate.
37176         * config/dragonfly-stdint.h: New.
37177         * config/dragonfly.h: New.
37178         * config/dragonfly.opt: New.
37179         * config/i386/dragonfly.h: New.
37180         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
37181
37182 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
37183
37184         * tree.def (VOID_CST): New.
37185         * tree-core.h (TI_VOID): New.
37186         * tree.h (void_node): New.
37187         * tree.c (tree_node_structure_for_code, tree_code_size)
37188         (iterative_hash_expr): Handle VOID_CST.
37189         (build_common_tree_nodes): Initialize void_node.
37190
37191 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
37192
37193         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
37194         functions.
37195         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
37196
37197         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
37198         more places.
37199
37200         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
37201         flag_reorder_blocks_and_partition.
37202         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
37203
37204 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
37205
37206         PR target/54236
37207         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
37208         constraints.
37209         (*addc_r_t): Add new insn_and_split.
37210
37211 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
37212
37213         PR middle-end/61252
37214         * omp-low.c (handle_simd_reference): New function.
37215         (lower_rec_input_clauses): Use it.  Defer adding reference
37216         initialization even for reduction without placeholder if in simd,
37217         handle it properly later on.
37218
37219 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
37220
37221         PR tree-optimization/60899
37222         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
37223         assume all static symbols will have definition wile parsing and
37224         check the do have definition later in compilation; check that
37225         variable referring symbol will be output before concluding that
37226         reference is safe; be conservative for referring local statics;
37227         be more precise about when comdat is output in other partition.
37228
37229 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
37230
37231         PR bootstrap/60984
37232         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
37233         parameter.
37234         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
37235         (ipa_inline): Loop inline_to_all_callers until no more aliases
37236         are removed.
37237
37238 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
37239
37240         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
37241         set writeonly flag only for vars actually written to.
37242
37243 2014-05-20  Dehao Chen  <dehao@google.com>
37244
37245         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
37246         and callee count to get clone count.
37247         * tree-inline.c (expand_call_inline): Use callee count instead of bb
37248         count in copy_body.
37249
37250 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
37251
37252         PR rtl-optimization/61243
37253         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
37254
37255 2014-05-20  Xinliang David Li  <davidxl@google.com>
37256
37257         * cgraphunit.c (walk_polymorphic_call_targets): Add
37258         dbgcnt and fopt-info support.
37259         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
37260         * ipa-devirt.c (ipa_devirt): Ditto.
37261         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
37262         * ipa.c (walk_polymorphic_call_targets): Ditto.
37263         * gimple-fold.c (fold_gimple_assign): Ditto.
37264         (gimple_fold_call): Ditto.
37265         * dbgcnt.def: New counter.
37266
37267 2014-05-20  DJ Delorie  <dj@redhat.com>
37268
37269         * config/msp430/msp430.md (split): Don't allow subregs when
37270         splitting SImode adds.
37271         (andneghi): Fix subtraction logic.
37272         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
37273
37274 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
37275
37276         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
37277         symbols.
37278         * except.c (switch_to_exception_section, resolve_unique_section,
37279         get_named_text_section, default_function_rodata_section,
37280         align_variable, get_block_for_decl, default_section_type_flags):
37281         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
37282         * symtab.c (symtab_add_to_same_comdat_group,
37283         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
37284         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
37285         Likewise.
37286         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
37287         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
37288         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
37289         (c6x_function_in_section_p): Likewise.
37290         * config/darwin.c (machopic_select_section): Likewise.
37291         * config/arm/arm.c (arm_function_in_section_p): Likewise.
37292         * config/mips/mips.c (mips_function_rodata_section): Likewise.
37293         * config/mep/mep.c (mep_select_section): LIkewise.
37294         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
37295
37296 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
37297
37298         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
37299         EH region of calls to pure functions that can throw an exception.
37300         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
37301         (copy_reference_ops_from_call): Also copy the EH region of the call if
37302         it can throw an exception.
37303
37304 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37305
37306         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
37307         nested VEC_SELECTs that are inverses of each other.
37308
37309 2014-05-20  Richard Biener  <rguenther@suse.de>
37310
37311         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
37312         (extract_and_process_scc_for_name): not here.
37313         (cond_dom_walker::before_dom_children): Only process
37314         stmts that end the BB in interesting ways.
37315         (run_scc_vn): Mark param uses as visited.
37316
37317 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
37318
37319         * config/arm/arm.md (arith_shiftsi): Do not predicate for
37320         arm_restrict_it.
37321
37322 2014-05-20  Nick Clifton  <nickc@redhat.com>
37323
37324         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
37325         (msp430_gimplify_va_arg_expr): New function.
37326         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
37327
37328         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
37329         operand 0 in order to prevent confusion about the number of
37330         registers involved.
37331
37332 2014-05-20  Richard Biener  <rguenther@suse.de>
37333
37334         PR tree-optimization/61221
37335         * tree-ssa-pre.c (el_to_update): Remove.
37336         (eliminate_dom_walker::before_dom_children): Handle released
37337         VDEFs by value-numbering them to the associated VUSE.  Update
37338         stmt immediately for substituted call address.
37339         (eliminate): Remove delayed stmt updating code.
37340         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
37341         possibly late re-numbered vuses.
37342         (vn_reference_lookup_2): Adjust.
37343         (vn_reference_lookup_pieces): Likewise.
37344         (vn_reference_lookup): Likewise.
37345
37346 2014-05-20  Richard Biener  <rguenther@suse.de>
37347
37348         * config.gcc: Remove need_64bit_hwint.
37349         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
37350         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
37351         it to be true.
37352         * config.in: Regenerate.
37353         * configure: Likewise.
37354
37355 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
37356
37357         * doc/extend.texi: Create Label Attributes section,
37358         move all label attributes into it and reference it.
37359
37360 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
37361
37362         * arm.c (thumb1_reorg): When scanning backwards skip anything
37363         that's not a proper insn.
37364
37365 2014-05-19  Richard Biener  <rguenther@suse.de>
37366
37367         PR tree-optimization/61221
37368         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
37369         Do nothing for unreachable blocks.
37370         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
37371         Improve unreachability detection.
37372
37373 2014-05-19  Richard Biener  <rguenther@suse.de>
37374
37375         PR tree-optimization/61209
37376         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
37377
37378 2014-05-19  Nick Clifton  <nickc@redhat.com>
37379
37380         * except.c (init_eh): Fix computation of builtin setjmp buffer
37381         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
37382
37383 2014-05-19  Richard Biener  <rguenther@suse.de>
37384
37385         PR tree-optimization/61184
37386         * tree-vrp.c (is_negative_overflow_infinity): Use
37387         TREE_OVERFLOW_P and do that check first.
37388         (is_positive_overflow_infinity): Likewise.
37389         (is_overflow_infinity): Likewise.
37390         (vrp_operand_equal_p): Properly treat operands with
37391         differing overflow as not equal.
37392
37393 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
37394
37395         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
37396         shift simplification where it was intended.
37397
37398 2014-05-19  Christian Bruel  <christian.bruel@st.com>
37399
37400         PR target/61195
37401         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
37402
37403 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
37404
37405         PR target/61084
37406         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
37407         than wide_int.
37408
37409 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
37410
37411         * reg-notes.def (CROSSING_JUMP): Likewise.
37412         * rtl.h (rtx_def): Update comment for jump flag.
37413         (CROSSING_JUMP_P): Define.
37414         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
37415         of a REG_CROSSING_JUMP note.
37416         * cfghooks.c (tidy_fallthru_edges): Likewise.
37417         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
37418         * emit-rtl.c (try_split): Likewise.
37419         * haifa-sched.c (sched_create_recovery_edges): Likewise.
37420         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
37421         * jump.c (redirect_jump_2): Likewise.
37422         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
37423         (relax_delay_slots): Likewise.
37424         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
37425         (bbit_di): Likewise.
37426         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
37427         * config/sh/sh.md (jump_compact): Likewise.
37428         * bb-reorder.c (rotate_loop): Likewise.
37429         (pass_duplicate_computed_gotos::execute): Likewise.
37430         (add_reg_crossing_jump_notes): Rename to...
37431         (update_crossing_jump_flags): ...this.
37432         (pass_partition_blocks::execute): Update accordingly.
37433
37434 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
37435
37436         * tree.h: Remove extraneous template <>.
37437
37438 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
37439
37440         * ipa.c (symtab_remove_unreachable_nodes): Remove
37441         symbol from comdat group if its body was eliminated.
37442         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
37443         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
37444         (symtab_unregister_node): ... this one.
37445         (verify_symtab_base): More strict checking of comdats.
37446         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
37447
37448 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
37449
37450         * tree-pass.h (make_pass_ipa_comdats): New pass.
37451         * timevar.def (TV_IPA_COMDATS): New timevar.
37452         * passes.def (pass_ipa_comdats): Add.
37453         * Makefile.in (OBJS): Add ipa-comdats.o
37454         * ipa-comdats.c: New file.
37455
37456 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
37457
37458         * ipa.c (update_visibility_by_resolution_info): New function.
37459         (function_and_variable_visibility): Use it.
37460
37461 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
37462
37463         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
37464         New functions.
37465         (FOR_EACH_DEFINED_SYMBOL): New macro.
37466         (varpool_first_static_initializer, varpool_next_static_initializer,
37467         varpool_first_defined_variable, varpool_next_defined_variable):
37468         Fix comments.
37469         (symtab_in_same_comdat_p): Correctly deal with inline functions.
37470
37471 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
37472
37473         * ggc-page.c (ggc_handle_finalizers): Add comment.
37474
37475 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
37476
37477         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
37478         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
37479         (ggc_internal_cleared_alloc): Likewise.
37480         * ggc-page.c (finalizer): New class.
37481         (vec_finalizer): Likewise.
37482         (globals::finalizers): New member.
37483         (globals::vec_finalizers): Likewise.
37484         (ggc_internal_alloc): Record the finalizer if any for the block being
37485         allocated.
37486         (ggc_handle_finalizers): New function.
37487         (ggc_collect): Call ggc_handle_finalizers.
37488         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
37489         finalizer.
37490         (ggc_internal_cleared_alloc): Likewise.
37491         (finalize): New function.
37492         (need_finalization_p): Likewise.
37493         (ggc_alloc): Install the type's destructor as the finalizer if it
37494         might do something.
37495         (ggc_cleared_alloc): Likewise.
37496         (ggc_vec_alloc): Likewise.
37497         (ggc_cleared_vec_alloc): Likewise.
37498
37499 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
37500
37501         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
37502
37503 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
37504
37505         * alias.c (record_alias_subset): Adjust.
37506         * bitmap.c (bitmap_element_allocate): Likewise.
37507         (bitmap_gc_alloc_stat): Likewise.
37508         * cfg.c (init_flow): Likewise.
37509         (alloc_block): Likewise.
37510         (unchecked_make_edge): Likewise.
37511         * cfgloop.c (alloc_loop): Likewise.
37512         (flow_loops_find): Likewise.
37513         (rescan_loop_exit): Likewise.
37514         * cfgrtl.c (init_rtl_bb_info): Likewise.
37515         * cgraph.c (insert_new_cgraph_node_version): Likewise.
37516         (cgraph_allocate_node): Likewise.
37517         (cgraph_create_edge_1): Likewise.
37518         (cgraph_allocate_init_indirect_info): Likewise.
37519         * cgraphclones.c (cgraph_clone_edge): Likewise.
37520         * cgraphunit.c (add_asm_node): Likewise.
37521         (init_lowered_empty_function): Likewise.
37522         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
37523         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
37524         (alpha_use_linkage): Likewise.
37525         * config/arc/arc.c (arc_init_machine_status): Likewise.
37526         * config/arm/arm.c (arm_init_machine_status): Likewise.
37527         * config/avr/avr.c (avr_init_machine_status): Likewise.
37528         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
37529         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
37530         * config/cris/cris.c (cris_init_machine_status): Likewise.
37531         * config/darwin.c (machopic_indirection_name): Likewise.
37532         (darwin_build_constant_cfstring): Likewise.
37533         (darwin_enter_string_into_cfstring_table): Likewise.
37534         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
37535         * config/frv/frv.c (frv_init_machine_status): Likewise.
37536         * config/i386/i386.c (get_dllimport_decl): Likewise.
37537         (ix86_init_machine_status): Likewise.
37538         (assign_386_stack_local): Likewise.
37539         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
37540         (i386_pe_maybe_record_exported_symbol): Likewise.
37541         (i386_pe_record_stub): Likewise.
37542         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
37543         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
37544         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
37545         (m32c_note_pragma_address): Likewise.
37546         * config/mep/mep.c (mep_init_machine_status): Likewise.
37547         (mep_note_pragma_flag): Likewise.
37548         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
37549         (mips16_local_alias): Likewise.
37550         (mips_init_machine_status): Likewise.
37551         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
37552         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
37553         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
37554         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
37555         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
37556         * config/pa/pa.c (pa_init_machine_status): Likewise.
37557         (pa_get_deferred_plabel): Likewise.
37558         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
37559         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
37560         (rs6000_init_machine_status): Likewise.
37561         (output_toc): Likewise.
37562         * config/s390/s390.c (s390_init_machine_status): Likewise.
37563         * config/score/score.c (score_output_external): Likewise.
37564         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
37565         * config/spu/spu.c (spu_init_machine_status): Likewise.
37566         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
37567         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
37568         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
37569         * coverage.c (coverage_end_function): Likewise.
37570         * dbxout.c (dbxout_init): Likewise.
37571         * doc/gty.texi: Don't mention variable_size attribute.
37572         * dwarf2cfi.c (new_cfi): Adjust.
37573         (new_cfi_row): Likewise.
37574         (copy_cfi_row): Likewise.
37575         (create_cie_data): Likewise.
37576         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
37577         (new_loc_descr): Likewise.
37578         (find_AT_string_in_table): Likewise.
37579         (add_addr_table_entry): Likewise.
37580         (new_die): Likewise.
37581         (add_var_loc_to_decl): Likewise.
37582         (clone_die): Likewise.
37583         (clone_as_declaration): Likewise.
37584         (break_out_comdat_types): Likewise.
37585         (new_loc_list): Likewise.
37586         (add_loc_descr_to_each): Likewise.
37587         (add_location_or_const_value_attribute): Likewise.
37588         (add_linkage_name): Likewise.
37589         (lookup_filename): Likewise.
37590         (dwarf2out_var_location): Likewise.
37591         (new_line_info_table): Likewise.
37592         (dwarf2out_init): Likewise.
37593         (mem_loc_descriptor): Likewise.
37594         (loc_descriptor): Likewise.
37595         (add_const_value_attribute): Likewise.
37596         (tree_add_const_value_attribute): Likewise.
37597         (comp_dir_string): Likewise.
37598         (dwarf2out_vms_debug_main_pointer): Likewise.
37599         (string_cst_pool_decl): Likewise.
37600         * emit-rtl.c (set_mem_attrs): Likewise.
37601         (get_reg_attrs): Likewise.
37602         (start_sequence): Likewise.
37603         (init_emit): Likewise.
37604         (init_emit_regs): Likewise.
37605         * except.c (init_eh_for_function): Likewise.
37606         (gen_eh_region): Likewise.
37607         (gen_eh_region_catch): Likewise.
37608         (gen_eh_landing_pad): Likewise.
37609         (add_call_site): Likewise.
37610         * function.c (add_frame_space): Likewise.
37611         (insert_temp_slot_address): Likewise.
37612         (assign_stack_temp_for_type): Likewise.
37613         (get_hard_reg_initial_val): Likewise.
37614         (allocate_struct_function): Likewise.
37615         (prepare_function_start): Likewise.
37616         (types_used_by_var_decl_insert): Likewise.
37617         * gengtype.c (variable_size_p): Remove function.
37618         (enum alloc_quantity): Remove enum.
37619         (write_typed_alloc_def): Remove function.
37620         (write_typed_struct_alloc_def): Likewise.
37621         (write_typed_typedef_alloc_def): Likewise.
37622         (write_typed_alloc_defns): Likewise.
37623         (main): Adjust.
37624         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
37625         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
37626         * ggc.h (ggc_alloc): new function.
37627         (ggc_cleared_alloc): Likewise.
37628         (ggc_vec_alloc): Template on type of vector element, and remove
37629         element size argument.
37630         (ggc_cleared_vec_alloc): Likewise.
37631         * gimple.c (gimple_build_omp_for): Adjust.
37632         (gimple_copy): Likewise.
37633         * ipa-cp.c (get_replacement_map): Likewise.
37634         (find_aggregate_values_for_callers_subset): Likewise.
37635         (known_aggs_to_agg_replacement_list): Likewise.
37636         * ipa-devirt.c (get_odr_type): Likewise.
37637         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
37638         (read_agg_replacement_chain): Likewise.
37639         * loop-iv.c (get_simple_loop_desc): Likewise.
37640         * lto-cgraph.c (input_node_opt_summary): Likewise.
37641         * lto-section-in.c (lto_new_in_decl_state): Likewise.
37642         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
37643         (input_eh_region): Likewise.
37644         (input_eh_lp): Likewise.
37645         (input_cfg): Likewise.
37646         * optabs.c (set_optab_libfunc): Likewise.
37647         (init_tree_optimization_optabs): Likewise.
37648         (set_conv_libfunc): Likewise.
37649         * passes.c (do_per_function_toporder): Likewise.
37650         * rtl.h: Don't use variable_size gty attribute.
37651         * sese.c (if_region_set_false_region): Adjust.
37652         * stringpool.c (gt_pch_save_stringpool): Likewise.
37653         * target-globals.c (save_target_globals): Likewise.
37654         * toplev.c (general_init): Likewise.
37655         * trans-mem.c (record_tm_replacement): Likewise.
37656         (split_bb_make_tm_edge): Likewise.
37657         * tree-cfg.c (move_sese_region_to_fn): Likewise.
37658         * tree-data-ref.h (lambda_vector_new): Likewise.
37659         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
37660         * tree-iterator.c (tsi_link_before): Likewise.
37661         (tsi_link_after): Likewise.
37662         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
37663         * tree-ssa-loop-niter.c (record_estimate): Likewise.
37664         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
37665         * tree-ssa-operands.h: Don't use variable_size gty attribute.
37666         * tree-ssa.c (init_tree_ssa): Adjust.
37667         * tree-ssanames.c (set_range_info): Likewise.
37668         (get_ptr_info): Likewise.
37669         (duplicate_ssa_name_ptr_info): Likewise.
37670         (duplicate_ssa_name_range_info): Likewise.
37671         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
37672         (unpack_ts_fixed_cst_value_fields): Likewise.
37673         * tree.c (build_fixed): Likewise.
37674         (build_real): Likewise.
37675         (build_string): Likewise.
37676         (decl_priority_info): Likewise.
37677         (decl_debug_expr_insert): Likewise.
37678         (decl_value_expr_insert): Likewise.
37679         (decl_debug_args_insert): Likewise.
37680         (type_hash_add): Likewise.
37681         (build_omp_clause): Likewise.
37682         * ubsan.c (decl_for_type_insert): Likewise.
37683         * varasm.c (get_unnamed_section): Likewise.
37684         (get_noswitch_section): Likewise.
37685         (get_section): Likewise.
37686         (get_block_for_section): Likewise.
37687         (create_block_symbol): Likewise.
37688         (build_constant_desc): Likewise.
37689         (create_constant_pool): Likewise.
37690         (force_const_mem): Likewise.
37691         (record_tm_clone_pair): Likewise.
37692         * varpool.c (varpool_create_empty_node): Likewise.
37693
37694 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
37695
37696         * dwarf2out.c (tree_add_const_value_attribute): Call
37697         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
37698         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
37699         instead of ggc_internal_<x>alloc_stat.
37700         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
37701         (ggc_realloc): Likewise.
37702         * ggc-none.c (ggc_internal_alloc): Likewise.
37703         (ggc_internal_cleared_alloc): Likewise.
37704         * ggc-page.c: Likewise.
37705         * ggc.h (ggc_internal_alloc_stat): Likewise.
37706         (ggc_internal_alloc): Remove macro.
37707         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
37708         (ggc_internal_cleared_alloc): Remove macro.
37709         (GGC_RESIZEVEC): Adjust.
37710         (ggc_resizevar): Remove macro.
37711         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
37712         (ggc_internal_cleared_vec_alloc_stat): Likewise.
37713         (ggc_internal_vec_cleared_alloc): Remove macro.
37714         (ggc_alloc_atomic_stat): Drop _stat suffix.
37715         (ggc_alloc_atomic): Remove macro.
37716         (ggc_alloc_cleared_atomic): Remove macro.
37717         (ggc_alloc_string_stat): Drop _stat suffix.
37718         (ggc_alloc_string): Remove macro.
37719         (ggc_alloc_rtx_def_stat): Adjust.
37720         (ggc_alloc_tree_node_stat): Likewise.
37721         (ggc_alloc_cleared_tree_node_stat): Likewise.
37722         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
37723         (ggc_alloc_cleared_simd_clone_stat): Likewise.
37724         * gimple.c (gimple_build_omp_for): Likewise.
37725         (gimple_copy): Likewise.
37726         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
37727         * toplev.c (realloc_for_line_map): Adjust.
37728         * tree-data-ref.h (lambda_vector_new): Likewise.
37729         * tree-phinodes.c (allocate_phi_node): Likewise.
37730         * tree.c (grow_tree_vec_stat): Likewise.
37731         * vec.h (va_gc::reserve): Adjust.
37732
37733 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
37734
37735         * config/microblaze/microblaze.c (break_handler): New Declaration.
37736         (microblaze_break_function_p,microblaze_is_break_handler): New.
37737         (compute_frame_size): Use microblaze_break_function_p.
37738         Add the test of break_handler.
37739         (microblaze_function_prologue) : Add the test of variable
37740         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
37741         (microblaze_function_epilogue) : Add the test of break_handler.
37742         (microblaze_globalize_label) : Add the test of break_handler.
37743         Check the name by BREAK_HANDLER_NAME.
37744
37745         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
37746
37747         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
37748         microblaze_is_break_handler test.
37749         (call_internal1,call_value_intern): Use microblaze_break_function_p.
37750         Use SYMBOL_REF_DECL.
37751
37752         * config/microblaze/microblaze-protos.h
37753         (microblaze_break_function_p,microblaze_is_break_handler):
37754         New Declaration.
37755
37756         * doc/extend.texi (MicroBlaze break_handler Functions): Document
37757         new MicroBlaze break_handler functions.
37758
37759 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
37760
37761         * doc/extend.texi (Size of an asm): Move node text according
37762         to its @menu entry position.
37763
37764 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
37765
37766         PR tree-optimization/61140
37767         PR tree-optimization/61150
37768         PR tree-optimization/61197
37769         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
37770
37771 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
37772
37773         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
37774
37775 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
37776
37777         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
37778         __SIZEOF_INT128__ is defined.
37779
37780 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
37781
37782         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
37783         (rs6000_delegitimize_address): Use it.
37784
37785 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
37786
37787         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
37788         inplace argument.  Store the new address in the original MEM when true.
37789         * emit-rtl.c (change_address_1): Likewise.
37790         (adjust_address_1, adjust_automodify_address_1, offset_address):
37791         Update accordingly.
37792         * rtl.h (plus_constant): Add an inplace argument.
37793         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
37794         when true.  Avoid generating (plus X (const_int 0)).
37795         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
37796         in-place.  Pass true to plus_constant.
37797         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
37798
37799 2014-05-16  Dehao Chen  <dehao@google.com>
37800
37801         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
37802
37803 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
37804
37805         PR target/54089
37806         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
37807         patterns.
37808         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
37809
37810 2014-05-16  Dehao Chen  <dehao@google.com>
37811
37812         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
37813         optimize_function_for_size_p.
37814         * regs.h (REG_FREQ_FROM_BB): Likewise.
37815
37816 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
37817
37818         PR target/51244
37819         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
37820         negt_reg_operand cases.
37821         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
37822         predicate.
37823         * config/sh/predicates.md (cbranch_treg_value): Simplify.
37824
37825 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
37826
37827         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
37828         target variants.
37829
37830 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
37831
37832         Revert:
37833         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
37834
37835         * tree-cfg.c (dump_function_to_file): Dump the return type of
37836         functions, in a line to itself before the function body, mimicking
37837         the layout of a C function.
37838
37839 2014-05-16  Dehao Chen  <dehao@google.com>
37840
37841         * cfghooks.c (make_forwarder_block): Use direct computation to
37842         get fall-through edge's count and frequency.
37843
37844 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
37845
37846         * config/arc/arc.c (arc_init): Fix typo in error message.
37847         * config/i386/i386.c (ix86_expand_builtin): Likewise.
37848         (split_stack_prologue_scratch_regno): Likewise.
37849         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
37850         word from error message.
37851
37852 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
37853
37854         * ira-costs.c: Fix typo in comment.
37855
37856 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
37857
37858         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
37859
37860 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
37861
37862         * varpool.c (dump_varpool_node): Dump write-only flag.
37863         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
37864         write-only flag.
37865         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
37866         write-only variables.
37867         * ipa.c (process_references): New function.
37868         (set_readonly_bit): New function.
37869         (set_writeonly_bit): New function.
37870         (clear_addressable_bit): New function.
37871         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
37872         fix handling of aliases.
37873         * cgraph.h (struct varpool_node): Add writeonly flag.
37874
37875 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
37876
37877         PR rtl-optimization/60969
37878         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
37879         Calculate costs for this case.
37880
37881 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
37882
37883         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
37884         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
37885
37886 2014-05-16  Richard Biener  <rguenther@suse.de>
37887
37888         PR tree-optimization/61194
37889         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
37890         bool patterns ending in a COND_EXPR.
37891
37892 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37893
37894         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
37895
37896 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37897
37898         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
37899         where we were unable to cost an RTX.
37900
37901 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37902
37903         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
37904         HIGH, LO_SUM.
37905
37906 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37907             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
37908
37909         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
37910
37911 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37912             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
37913
37914         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
37915         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
37916
37917 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37918             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
37919
37920         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
37921         operators.
37922
37923 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37924             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
37925
37926         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
37927         DIV/MOD.
37928
37929 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37930             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
37931
37932         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
37933         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
37934
37935 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37936             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
37937
37938         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
37939         rotates and shifts.
37940
37941 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37942             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
37943
37944         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
37945         ZERO_EXTEND and SIGN_EXTEND better.
37946
37947 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37948             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
37949
37950         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
37951         logical operations.
37952
37953 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37954             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
37955
37956         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
37957         costs when costing loads and stores to memory.
37958
37959 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37960             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
37961
37962         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
37963         for SET RTX.
37964
37965 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37966
37967         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
37968
37969 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37970             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
37971
37972         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
37973         to...
37974         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
37975         well formed.
37976         (aarch64_rtx_mult_cost): New.
37977         (aarch64_rtx_costs): Use it, refactor as appropriate.
37978
37979 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37980             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
37981
37982         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
37983         emit instructions, return number of instructions which would
37984         be emitted.
37985         (aarch64_add_constant): Update call to aarch64_build_constant.
37986         (aarch64_output_mi_thunk): Likewise.
37987         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
37988         a CONST_DOUBLE.
37989
37990 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37991
37992         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
37993         (TARGET_RTX_COSTS): Call it.
37994
37995 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
37996
37997         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
37998         (cortexa57_vector_cost): Likewise.
37999         (cortexa57_tunings): Use them.
38000
38001 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
38002
38003         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
38004         (cpu_addrcost_table): Use it.
38005         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
38006         (aarch64_address_cost): Rewrite using aarch64_classify_address,
38007         move it.
38008
38009 2014-05-16  Richard Biener  <rguenther@suse.de>
38010
38011         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
38012         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
38013         (visit_phi): Ignore edges marked as not executable.
38014         (class cond_dom_walker): New.
38015         (cond_dom_walker::before_dom_children): Value-number
38016         control statements and mark successor edges as not
38017         executable if possible.
38018         (run_scc_vn): First walk all control statements in
38019         dominator order, marking edges as not executable.
38020         * tree-inline.c (copy_edges_for_bb): Be not confused
38021         about random edge flags.
38022
38023 2014-05-16  Richard Biener  <rguenther@suse.de>
38024
38025         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
38026
38027 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
38028
38029         PR target/61193
38030         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
38031         (__TM_simple_begin): Use it.
38032         (__TM_begin): Likewise.
38033
38034 2014-05-15  Martin Jambor  <mjambor@suse.cz>
38035
38036         PR ipa/61085
38037         * ipa-prop.c (update_indirect_edges_after_inlining): Check
38038         type_preserved flag when the indirect edge is polymorphic.
38039
38040 2014-05-15  Martin Jambor  <mjambor@suse.cz>
38041
38042         PR tree-optimization/61090
38043         * tree-sra.c (sra_modify_expr): Pass the current gsi to
38044         build_ref_for_model.
38045
38046 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38047
38048         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
38049         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
38050
38051 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
38052
38053         PR tree-optimization/61158
38054         * fold-const.c (fold_binary_loc): If X is zero-extended and
38055         shiftc >= prec, make sure zerobits is all ones instead of
38056         invoking undefined behavior.
38057
38058 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
38059
38060         * regcprop.h: New file.
38061         * regcprop.c (skip_debug_insn_p): New decl.
38062         (replace_oldest_value_reg): Check skip_debug_insn_p.
38063         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
38064         * shrink-wrap.c: Include regcprop.h.
38065         (prepare_shrink_wrap): Call
38066         copyprop_hardreg_forward_bb_without_debug_insn.
38067
38068 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
38069
38070         * shrink-wrap.h: Update comment.
38071         * shrink-wrap.c: Update comment.
38072         (next_block_for_reg): Rename to live_edge_for_reg.
38073         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
38074         (move_insn_for_shrink_wrap): Split live_edge.
38075         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
38076
38077 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
38078
38079         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
38080         Delete.
38081         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
38082         * config/sparc/sparc.md (fptype_ut699): New attribute.
38083         (in_branch_delay): Return false if -mfix-ut699 is specified and
38084         fptype_ut699 is set to single.
38085         (truncdfsf2): Add fptype_ut699 attribute.
38086         (fix_truncdfsi2): Likewise.
38087         (floatsisf2): Change fptype attribute.
38088         (fix_truncsfsi2): Likewise.
38089         (negtf2_notv9): Delete.
38090         (negtf2_v9): Likewise.
38091         (negtf2_hq): New instruction.
38092         (negtf2): New instruction and splitter.
38093         (negdf2_notv9): Rewrite.
38094         (abstf2_notv9): Delete.
38095         (abstf2_hq_v9): Likewise.
38096         (abstf2_v9): Likewise.
38097         (abstf2_hq): New instruction.
38098         (abstf2): New instruction and splitter.
38099         (absdf2_notv9): Rewrite.
38100
38101 2014-05-14  Cary Coutant  <ccoutant@google.com>
38102
38103         PR debug/61013
38104         * opts.c (common_handle_option): Don't special-case "-g".
38105         (set_debug_level): Default to at least level 2 with "-g".
38106
38107 2014-05-14  DJ Delorie  <dj@redhat.com>
38108
38109         * config/msp430/msp430.c (msp430_builtin): Add
38110         MSP430_BUILTIN_DELAY_CYCLES.
38111         (msp430_init_builtins): Register void __delay_cycles(long long).
38112         (msp430_builtin_decl): Add it.
38113         (cg_magic_constant): New.
38114         (msp430_expand_delay_cycles): New.
38115         (msp430_expand_builtin): Call it.
38116         (msp430_print_operand_raw): Change integer printing from "int" to
38117         HOST_WIDE_INT.
38118         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
38119         (delay_cycles_start): New.
38120         (delay_cycles_end): New.
38121         (delay_cycles_32): New.
38122         (delay_cycles_32x): New.
38123         (delay_cycles_16): New.
38124         (delay_cycles_16x): New.
38125         (delay_cycles_2): New.
38126         (delay_cycles_1): New.
38127         * doc/extend.texi: Document __delay_cycles().
38128
38129 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
38130
38131         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
38132         length attribute computation.
38133
38134 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
38135
38136         PR debug/61188
38137         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
38138
38139 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
38140
38141         PR target/61084
38142         * config/sparc/sparc.md: Fix types of low and high in DI constant
38143         splitter.  Use gen_int_mode in some other splitters.
38144
38145 2014-05-14  Martin Jambor  <mjambor@suse.cz>
38146
38147         PR ipa/60897
38148         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
38149
38150 2014-05-14  James Norris  <jnorris@codesourcery.com>
38151
38152         * omp-low.c (expand_parallel_call): Remove shadow variable.
38153         (expand_omp_taskreg): Likewise.
38154
38155 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
38156
38157         * common/config/i386/i386-common.c
38158         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
38159         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
38160         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
38161         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
38162         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
38163         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
38164         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
38165         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
38166         xsavecintrin.h, xsavesintrin.h.
38167         (x86_64-*-*): Ditto.
38168         * config/i386/clflushoptintrin.h: New.
38169         * config/i386/xsavecintrin.h: Ditto.
38170         * config/i386/xsavesintrin.h: Ditto.
38171         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
38172         (bit_XSAVES): Ditto.
38173         (bit_XSAVES): Ditto.
38174         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
38175         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
38176         -mno-clflushopt.
38177         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
38178         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
38179         OPTION_MASK_ISA_XSAVES.
38180         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
38181         -mxsavec, -mxsaves.
38182         (PTA_CLFLUSHOPT) Define.
38183         (PTA_XSAVEC): Ditto.
38184         (PTA_XSAVES): Ditto.
38185         (ix86_option_override_internal): Handle new options.
38186         (ix86_valid_target_attribute_inner_p): Ditto.
38187         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
38188         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
38189         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
38190         (bdesc_special_args): Add __builtin_ia32_xsaves,
38191         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
38192         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
38193         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
38194         (ix86_expand_builtin): Handle new builtins.
38195         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
38196         (TARGET_CLFLUSHOPT_P): Ditto.
38197         (TARGET_XSAVEC): Ditto.
38198         (TARGET_XSAVEC_P): Ditto.
38199         (TARGET_XSAVES): Ditto.
38200         (TARGET_XSAVES_P): Ditto.
38201         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
38202         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
38203         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
38204         (ANY_XRSTOR): New.
38205         (ANY_XRSTOR64): Ditto.
38206         (xrstor): Ditto.
38207         (xrstor): Change into <xrstor>.
38208         (xrstor_rex64): Change into <xrstor>_rex64.
38209         (xrstor64): Change into <xrstor>64
38210         (clflushopt): New.
38211         * config/i386/i386.opt (mclflushopt): New.
38212         (mxsavec): Ditto.
38213         (mxsaves): Ditto.
38214         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
38215         xsavecintrin.h.
38216         * doc/invoke.texi: Document new options.
38217
38218 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
38219
38220         PR rtl-optimization/60866
38221         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
38222         Default it to -1.  Pass it down to init_simplejump_data.
38223         (init_simplejump_data): New parameter old_seqno.  Pass it down
38224         to get_seqno_for_a_jump.
38225         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
38226         initializing new jump seqno as a last resort.  Add comment.
38227         (sel_redirect_edge_and_branch): Save old seqno of the conditional
38228         jump and pass it down to sel_init_new_insn.
38229         (sel_redirect_edge_and_branch_force): Likewise.
38230
38231 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
38232
38233         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
38234         shifted values to avoid build warning.
38235
38236 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
38237
38238         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
38239         * cfgrtl.c (rtl_merge_blocks): Fix comment.
38240         (cfg_layout_merge_blocks): Likewise.
38241         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
38242
38243 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
38244
38245         PR rtl-optimization/60901
38246         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
38247         bb predecessor belongs to the same scheduling region.  Adjust comment.
38248
38249 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
38250
38251         * doc/sourcebuild.texi: (dfp_hw): Document.
38252         (p8vector_hw): Likewise.
38253         (powerpc_eabi_ok): Likewise.
38254         (powerpc_elfv2): Likewise.
38255         (powerpc_htm_ok): Likewise.
38256         (ppc_recip_hw): Likewise.
38257         (vsx_hw): Likewise.
38258
38259 2014-05-13  Cary Coutant  <ccoutant@google.com>
38260
38261         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
38262
38263 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
38264
38265         * gengtype-parse.c (require3): Eliminate in favor of...
38266         (require4): New.
38267         (require_template_declaration): Update to support optional single *
38268         on a type.
38269
38270         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
38271         (create_user_defined_type): Handle a single level of explicit
38272         pointerness within template arguments.
38273         (struct write_types_data): Add field "kind".
38274         (filter_type_name): Handle "*" character.
38275         (write_user_func_for_structure_ptr): Require a write_types_data
38276         rather than just a prefix string, so that we can look up the kind
38277         of the wtd and use it as an index into wrote_user_func_for_ptr,
38278         ensuring that such functions are written at most once.  Support
38279         subclasses by invoking the marking function of the ultimate base class.
38280         (write_user_func_for_structure_body): Require a write_types_data
38281         rather than just a prefix string, so that we can pass this to
38282         write_user_func_for_structure_ptr.
38283         (write_func_for_structure): Likewise.
38284         (ggc_wtd): Add initializer of new "kind" field.
38285         (pch_wtd): Likewise.
38286
38287         * gengtype.h (enum write_types_kinds): New.
38288         (struct type): Add field wrote_user_func_for_ptr to the "s"
38289         union member.
38290
38291 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
38292
38293         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
38294         instead of const_binop.
38295         (fold_binary_loc): Likewise.
38296
38297 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
38298
38299         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
38300         calculation to match get_ref_base_and_extent.
38301
38302 2014-05-13  Catherine Moore  <clm@codesourcery.com>
38303             Sandra Loosemore  <sandra@codesourcery.com>
38304
38305         * configure.ac: Fix assembly for explicit JALR relocation check.
38306         * configure: Regenerate.
38307
38308 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38309
38310         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
38311         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
38312         Remove associated type declarations and initialisations.
38313         (arm_expand_neon_builtin): Likewise.
38314         (neon_emit_pair_result_insn): Delete.
38315         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
38316         * config/arm/neon.md (neon_vtrn<mode>): Delete.
38317         (neon_vzip<mode>): Likewise.
38318         (neon_vuzp<mode>): Likewise.
38319
38320 2014-05-13  Richard Biener  <rguenther@suse.de>
38321
38322         PR ipa/60973
38323         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
38324         it needs revisiting whether the call still may be tail-called.
38325
38326 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
38327
38328         * rtl.def (SYMBOL_REF): Remove middle "0" field.
38329         * rtl.h (block_symbol): Reduce number of fields to 2.
38330         (rtx_def): Add u2.symbol_ref_flags.
38331         (SYMBOL_REF_FLAGS): Use it.
38332         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
38333         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
38334         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
38335         Lower index of SYMBOL_REF_DATA.
38336         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
38337         Print SYMBOL_REF_FLAGS at the same time.
38338         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
38339
38340 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
38341
38342         * rtl.def (VAR_LOCATION): Remove "i" field.
38343         * rtl.h (rtx_def): Add u2.var_location_status.
38344         (PAT_VAR_LOCATION_STATUS): Use it.
38345         (gen_rtx_VAR_LOCATION): Declare.
38346         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
38347         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
38348         * var-tracking.c (emit_note_insn_var_location): Remove casts.
38349
38350 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
38351
38352         * rtl.def (scratch): Fix outdated comment and remove "0" field.
38353         * gengtype.c (adjust_field_rtx_def): Update accordingly.
38354
38355 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
38356
38357         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
38358         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
38359         * rtl.h (rtx_def): Add insn_uid to u2 field.
38360         (RTX_FLAG_CHECK8): Delete in favor of...
38361         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
38362         (INSN_DELETED_P): Update accordingly.
38363         (INSN_UID): Use u2.insn_uid.
38364         (INSN_CHAIN_CODE_P): Define.
38365         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
38366         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
38367         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
38368         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
38369         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
38370         indices accordingly.
38371         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
38372         Update indices for insn-chain rtxes.
38373         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
38374         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
38375         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
38376         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
38377         * combine.c (try_combine): Likewise.
38378         * ira.c (setup_prohibited_mode_move_regs): Likewise.
38379
38380 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
38381
38382         * rtl.def (REG): Remove middle field.
38383         * rtl.h (rtx_def): Add orignal_regno to u2.
38384         (ORIGINAL_REGNO): Use it instead of field 1.
38385         (REG_ATTRS): Lower field index accordingly.
38386         * gengtype.c (adjust_field_rtx_def): Remove handling of
38387         ORIGINAL_REGNO.  Move REG_ATTRS index down.
38388         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
38389         code that prints the REGNO.
38390
38391 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
38392
38393         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
38394         GENERATOR_FILE.
38395
38396 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
38397
38398         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
38399
38400 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
38401
38402         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
38403         (alloc_iv): Lower base expressions containing ADDR_EXPR.
38404
38405 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
38406
38407         * config/aarch64/aarch64-protos.h
38408         (aarch64_hard_regno_caller_save_mode): New prototype.
38409         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
38410         New function.
38411         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
38412
38413 2014-05-13  Christian Bruel  <christian.bruel@st.com>
38414
38415         * target.def (mode_switching): New hook vector.
38416         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
38417         (mode_exit, modepriority_to_mode): Likewise.
38418         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
38419         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
38420         * target.h: Include tm.h and hard-reg-set.h.
38421         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
38422         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
38423         * doc/tm.texi Regenerate.
38424         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
38425         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
38426         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
38427         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
38428         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
38429         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
38430         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
38431         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
38432         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
38433         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
38434         (ix86_emit_mode_set): Hookify.
38435         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
38436         Delete.
38437         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
38438         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
38439         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
38440         (epiphany_mode_priority_to_mode): Remove declaration.
38441         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
38442         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
38443         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
38444         Likewise.
38445         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
38446         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
38447         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
38448
38449 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
38450
38451         PR target/61060
38452         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
38453         is const0_rtx, return immediately.  Don't test count == 0 when
38454         it is always true.
38455
38456 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
38457
38458         * Makefile.in: add shrink-wrap.o.
38459         * config/i386/i386.c: include "shrink-wrap.h"
38460         * function.c: Likewise.
38461         (requires_stack_frame_p, next_block_for_reg,
38462         move_insn_for_shrink_wrap, prepare_shrink_wrap,
38463         dup_block_and_redirect): Move to shrink-wrap.c
38464         (thread_prologue_and_epilogue_insns): Extract three code segments
38465         as functions in shrink-wrap.c
38466         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
38467         shrink-wrap.h
38468         * shrink-wrap.c: New file.
38469         * shrink-wrap.h: New file.
38470
38471 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
38472
38473         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
38474         reference to Solaris.
38475
38476 2014-05-12  Mike Stump  <mikestump@comcast.net>
38477
38478         PR other/31778
38479         * genattrtab.c (filename): Add.
38480         (convert_set_attr_alternative): Improve error message.
38481         (check_defs): Restore read_md_filename for error messages.
38482         (gen_insn): Save filename.
38483
38484 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
38485
38486         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
38487         -fno-local-ivars and -fivar-visibility.
38488         * c-family/c.opt: Make -Wshadow also implicitly enable
38489         -Wshadow-ivar.
38490
38491 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
38492
38493         * doc/tm.texi: Remove reference to deleted macro.
38494         * doc/tm.texi.in: Likewise.
38495
38496 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
38497
38498         PR target/60991
38499         * config/avr/avr.c (avr_out_store_psi): Use correct constant
38500         to restore Y.
38501
38502 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
38503
38504         PR libgcc/61152
38505         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
38506         * config/arm/aout.h (License): Same.
38507         * config/arm/bpabi.h (License): Same.
38508         * config/arm/elf.h (License): Same.
38509         * config/arm/linux-elf.h (License): Same.
38510         * config/arm/linux-gas.h (License): Same.
38511         * config/arm/netbsd-elf.h (License): Same.
38512         * config/arm/uclinux-eabi.h (License): Same.
38513         * config/arm/uclinux-elf.h (License): Same.
38514         * config/arm/vxworks.h (License): Same.
38515
38516 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
38517
38518         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
38519         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
38520         number of operands to 3.
38521         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
38522         * tree-nested.c (convert_nonlocal_omp_clauses,
38523         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
38524         * gimplify.c (gimplify_scan_omp_clauses): Handle
38525         OMP_CLAUSE_LINEAR_STMT.
38526         * omp-low.c (lower_rec_input_clauses): Fix typo.
38527         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
38528         cast between Fortran boolean_type_node and C _Bool if
38529         needed.
38530
38531 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
38532
38533         PR tree-optimization/61136
38534         * wide-int.h (multiple_of_p): Define a version that doesn't return
38535         the quotient.
38536         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
38537         integer_zerop/const_binop pair.
38538         (multiple_of_p): Likewise, converting both operands to widest_int
38539         precision.
38540
38541 2014-05-09  Teresa Johnson  <tejohnson@google.com>
38542
38543         * cgraphunit.c (analyze_functions): Use correct dump file.
38544
38545 2014-05-09  Florian Weimer  <fweimer@redhat.com>
38546
38547         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
38548         expand_used_vars.
38549         (stack_protect_return_slot_p): New function.
38550         (expand_used_vars): Call stack_protect_decl_p and
38551         stack_protect_return_slot_p for -fstack-protector-strong.
38552
38553 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
38554         Andrew Haley <aph@redhat.com>
38555         Richard Sandiford <rdsandiford@googlemail.com>
38556
38557         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
38558         pages.
38559
38560 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
38561
38562         PR middle-end/61111
38563         * fold-const.c (fold_binary_loc): Changed width of mask.
38564
38565 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
38566
38567         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
38568         unsigned int initializers for regno_in, regno_out.
38569
38570 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
38571
38572         PR target/61055
38573         * config/avr/avr.md (cc): Add new attribute set_vzn.
38574         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
38575         Set cc insn attribute to set_vzn instead of set_zn for alternatives
38576         with INC, DEC or NEG.
38577         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
38578         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
38579         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
38580
38581 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
38582
38583         Revert:
38584         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
38585
38586         * wide-int.cc (UTItype): Define.
38587         (UDWtype): Define for appropriate W_TYPE_SIZE.
38588
38589 2014-05-09  Richard Biener  <rguenther@suse.de>
38590
38591         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
38592         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
38593         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
38594         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
38595         ssa_propagate): Adjust.
38596
38597 2014-05-08  Jeff Law  <law@redhat.com>
38598
38599         PR tree-optimization/61009
38600         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
38601         tri-state rather than a boolean.  When a block is too big to
38602         thread through, inform caller via negative return value.
38603         (thread_across_edge): If a block was too big for normal threading,
38604         then it's too big for a joiner too, so remove temporary equivalences
38605         and return immediately.
38606
38607 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
38608             Matthias Klose  <doko@ubuntu.com>
38609
38610         PR driver/61106
38611         * optc-gen.awk: Fix option handling for -Wunused-parameter.
38612
38613 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
38614
38615         PR target/59952
38616         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
38617
38618 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
38619
38620         PR target/61092
38621         * config/alpha/alpha.c: Include gimple-iterator.h.
38622         (alpha_gimple_fold_builtin): New function.  Move
38623         ALPHA_BUILTIN_UMULH folding from ...
38624         (alpha_fold_builtin): ... here.
38625         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
38626
38627 2014-05-08  Wei Mi  <wmi@google.com>
38628
38629         PR target/58066
38630         * config/i386/i386.c (ix86_compute_frame_layout): Update
38631         preferred_stack_boundary for call, expanded from tls descriptor.
38632         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
38633         to depend on SP register.
38634         (*tls_local_dynamic_base_32_gnu): Ditto.
38635         (*tls_local_dynamic_32_once): Ditto.
38636         (tls_global_dynamic_64_<mode>): Set
38637         ix86_tls_descriptor_calls_expanded_in_cfun.
38638         (tls_local_dynamic_base_64_<mode>): Ditto.
38639         (tls_global_dynamic_32): Set
38640         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
38641         to depend on SP register.
38642         (tls_local_dynamic_base_32): Ditto.
38643
38644 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
38645
38646         * config/arm/arm_neon.h: Update comment.
38647         * config/arm/neon-docgen.ml: Delete.
38648         * config/arm/neon-gen.ml: Delete.
38649         * doc/arm-neon-intrinsics.texi: Update comment.
38650
38651 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
38652
38653         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
38654         and v4sf versions.
38655         (vand, vorr, veor, vorn, vbic): Remove.
38656         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
38657         iterator.
38658         (neon_vsub_unspec): Likewise.
38659         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
38660
38661 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
38662
38663         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
38664         (vadd_s16): Likewise.
38665         (vadd_s32): Likewise.
38666         (vadd_f32): Likewise.
38667         (vadd_u8): Likewise.
38668         (vadd_u16): Likewise.
38669         (vadd_u32): Likewise.
38670         (vadd_s64): Likewise.
38671         (vadd_u64): Likewise.
38672         (vaddq_s8): Likewise.
38673         (vaddq_s16): Likewise.
38674         (vaddq_s32): Likewise.
38675         (vaddq_s64): Likewise.
38676         (vaddq_f32): Likewise.
38677         (vaddq_u8): Likewise.
38678         (vaddq_u16): Likewise.
38679         (vaddq_u32): Likewise.
38680         (vaddq_u64): Likewise.
38681         (vmul_s8): Likewise.
38682         (vmul_s16): Likewise.
38683         (vmul_s32): Likewise.
38684         (vmul_f32): Likewise.
38685         (vmul_u8): Likewise.
38686         (vmul_u16): Likewise.
38687         (vmul_u32): Likewise.
38688         (vmul_p8): Likewise.
38689         (vmulq_s8): Likewise.
38690         (vmulq_s16): Likewise.
38691         (vmulq_s32): Likewise.
38692         (vmulq_f32): Likewise.
38693         (vmulq_u8): Likewise.
38694         (vmulq_u16): Likewise.
38695         (vmulq_u32): Likewise.
38696         (vsub_s8): Likewise.
38697         (vsub_s16): Likewise.
38698         (vsub_s32): Likewise.
38699         (vsub_f32): Likewise.
38700         (vsub_u8): Likewise.
38701         (vsub_u16): Likewise.
38702         (vsub_u32): Likewise.
38703         (vsub_s64): Likewise.
38704         (vsub_u64): Likewise.
38705         (vsubq_s8): Likewise.
38706         (vsubq_s16): Likewise.
38707         (vsubq_s32): Likewise.
38708         (vsubq_s64): Likewise.
38709         (vsubq_f32): Likewise.
38710         (vsubq_u8): Likewise.
38711         (vsubq_u16): Likewise.
38712         (vsubq_u32): Likewise.
38713         (vsubq_u64): Likewise.
38714         (vand_s8): Likewise.
38715         (vand_s16): Likewise.
38716         (vand_s32): Likewise.
38717         (vand_u8): Likewise.
38718         (vand_u16): Likewise.
38719         (vand_u32): Likewise.
38720         (vand_s64): Likewise.
38721         (vand_u64): Likewise.
38722         (vandq_s8): Likewise.
38723         (vandq_s16): Likewise.
38724         (vandq_s32): Likewise.
38725         (vandq_s64): Likewise.
38726         (vandq_u8): Likewise.
38727         (vandq_u16): Likewise.
38728         (vandq_u32): Likewise.
38729         (vandq_u64): Likewise.
38730         (vorr_s8): Likewise.
38731         (vorr_s16): Likewise.
38732         (vorr_s32): Likewise.
38733         (vorr_u8): Likewise.
38734         (vorr_u16): Likewise.
38735         (vorr_u32): Likewise.
38736         (vorr_s64): Likewise.
38737         (vorr_u64): Likewise.
38738         (vorrq_s8): Likewise.
38739         (vorrq_s16): Likewise.
38740         (vorrq_s32): Likewise.
38741         (vorrq_s64): Likewise.
38742         (vorrq_u8): Likewise.
38743         (vorrq_u16): Likewise.
38744         (vorrq_u32): Likewise.
38745         (vorrq_u64): Likewise.
38746         (veor_s8): Likewise.
38747         (veor_s16): Likewise.
38748         (veor_s32): Likewise.
38749         (veor_u8): Likewise.
38750         (veor_u16): Likewise.
38751         (veor_u32): Likewise.
38752         (veor_s64): Likewise.
38753         (veor_u64): Likewise.
38754         (veorq_s8): Likewise.
38755         (veorq_s16): Likewise.
38756         (veorq_s32): Likewise.
38757         (veorq_s64): Likewise.
38758         (veorq_u8): Likewise.
38759         (veorq_u16): Likewise.
38760         (veorq_u32): Likewise.
38761         (veorq_u64): Likewise.
38762         (vbic_s8): Likewise.
38763         (vbic_s16): Likewise.
38764         (vbic_s32): Likewise.
38765         (vbic_u8): Likewise.
38766         (vbic_u16): Likewise.
38767         (vbic_u32): Likewise.
38768         (vbic_s64): Likewise.
38769         (vbic_u64): Likewise.
38770         (vbicq_s8): Likewise.
38771         (vbicq_s16): Likewise.
38772         (vbicq_s32): Likewise.
38773         (vbicq_s64): Likewise.
38774         (vbicq_u8): Likewise.
38775         (vbicq_u16): Likewise.
38776         (vbicq_u32): Likewise.
38777         (vbicq_u64): Likewise.
38778         (vorn_s8): Likewise.
38779         (vorn_s16): Likewise.
38780         (vorn_s32): Likewise.
38781         (vorn_u8): Likewise.
38782         (vorn_u16): Likewise.
38783         (vorn_u32): Likewise.
38784         (vorn_s64): Likewise.
38785         (vorn_u64): Likewise.
38786         (vornq_s8): Likewise.
38787         (vornq_s16): Likewise.
38788         (vornq_s32): Likewise.
38789         (vornq_s64): Likewise.
38790         (vornq_u8): Likewise.
38791         (vornq_u16): Likewise.
38792         (vornq_u32): Likewise.
38793         (vornq_u64): Likewise.
38794
38795 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
38796
38797         * wide-int.cc (UTItype): Define.
38798         (UDWtype): Define for appropriate W_TYPE_SIZE.
38799
38800 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
38801
38802         PR tree-optimization/59100
38803         * tree-ssa-phiopt.c: Include tree-inline.h.
38804         (neutral_element_p, absorbing_element_p): New functions.
38805         (value_replacement): Handle conditional binary operations with a
38806         neutral or absorbing element.
38807
38808 2014-05-08  Richard Biener  <rguenther@suse.de>
38809
38810         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
38811         folding the expression.
38812         (valueize_expr): Remove.
38813         (visit_reference_op_load): Do not valueize the result of
38814         vn_get_expr_for.
38815         (simplify_binary_expression): Likewise.
38816         (simplify_unary_expression): Likewise.
38817
38818 2014-05-08  Richard Biener  <rguenther@suse.de>
38819
38820         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
38821         looking at TYPE_ARG_TYPES.
38822
38823 2014-05-08  Richard Biener  <rguenther@suse.de>
38824
38825         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
38826         pointer propagation special-case.
38827
38828 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
38829
38830         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
38831         core part of address expressions.
38832
38833 2014-05-08  Alan Modra  <amodra@gmail.com>
38834
38835         PR target/60737
38836         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
38837         loads and stores when -mno-strict-align at any alignment.
38838         (expand_block_clear): Similarly.  Also correct calculation of
38839         instruction count.
38840
38841 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
38842
38843         PR middle-end/39246
38844         * tree-complex.c (expand_complex_move): Keep line info when expanding
38845         complex move.
38846         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
38847         of complex expression. Use new argument to display correct location
38848         for values coming from phi statement.
38849         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
38850         (warn_uninitialized_phi): Pass location of phi argument to
38851         warn_uninit.
38852         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
38853         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
38854
38855 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
38856
38857         * config/rs6000/predicates.md (indexed_address_mem): New.
38858         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
38859         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
38860         fpstore_ux, fpstore_u.
38861         (sign_extend, indexed, update): New.
38862         (cell_micro): Adjust.
38863         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
38864         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
38865         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
38866         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
38867         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
38868         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
38869         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
38870         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
38871         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
38872         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
38873         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
38874         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
38875         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
38876         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
38877         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
38878
38879         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
38880         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
38881         *vsx_extract_<mode>_store): Adjust.
38882         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
38883         is_cracked_insn, insn_must_be_first_in_group,
38884         insn_must_be_last_in_group): Adjust.
38885
38886         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
38887         Adjust.
38888         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
38889         ppc440-fpstore): Adjust.
38890         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
38891         ppc476-fpstore): Adjust.
38892         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
38893         ppc601-fpstore): Adjust.
38894         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
38895         Adjust.
38896         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
38897         Adjust.
38898         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
38899         ppc7450-fpstore): Adjust.
38900         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
38901         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
38902         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
38903         Adjust.
38904         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
38905         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
38906         cell-fpstore, cell-fpstore-update): Adjust.
38907         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
38908         ppce300c3_store, ppce300c3_fpstore): Adjust.
38909         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
38910         e500mc_fpstore): Adjust.
38911         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
38912         e500mc64_store, e500mc64_fpstore): Adjust.
38913         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
38914         e5500_fpstore): Adjust.
38915         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
38916         e6500_fpstore): Adjust.
38917         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
38918         Adjust.
38919         * config/rs6000/power4.md (power4-load, power4-load-ext,
38920         power4-load-ext-update, power4-load-ext-update-indexed,
38921         power4-load-update-indexed, power4-load-update, power4-fpload,
38922         power4-fpload-update, power4-store, power4-store-update,
38923         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
38924         Adjust.
38925         * config/rs6000/power5.md (power5-load, power5-load-ext,
38926         power5-load-ext-update, power5-load-ext-update-indexed,
38927         power5-load-update-indexed, power5-load-update, power5-fpload,
38928         power5-fpload-update, power5-store, power5-store-update,
38929         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
38930         Adjust.
38931         * config/rs6000/power6.md (power6-load, power6-load-ext,
38932         power6-load-update, power6-load-update-indexed,
38933         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
38934         power6-fpload-update, power6-store, power6-store-update,
38935         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
38936         Adjust.
38937         * config/rs6000/power7.md (power7-load, power7-load-ext,
38938         power7-load-update, power7-load-update-indexed,
38939         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
38940         power7-fpload-update, power7-store, power7-store-update,
38941         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
38942         Adjust.
38943         * config/rs6000/power8.md (power8-load, power8-load-update,
38944         power8-load-ext, power8-load-ext-update, power8-fpload,
38945         power8-fpload-update, power8-store, power8-store-update-indexed,
38946         power8-fpstore, power8-fpstore-update): Adjust.
38947         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
38948         Adjust.
38949         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
38950         titan_lsu_store, titan_lsu_fpstore): Adjust.
38951         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
38952
38953 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
38954
38955         PR target/60884
38956         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
38957         unrolled byte insns.  Emit address increments after move insns.
38958
38959 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
38960
38961         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
38962         const_gimple, rather than a gimple.
38963         (gimple_call_builtin_p): Likewise, for the three variants.
38964
38965         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
38966         (gimple_call_builtin_p): Likewise, for the three variants.
38967
38968 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
38969
38970         PR tree-optimization/61095
38971         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
38972
38973 2014-05-07  Richard Biener  <rguenther@suse.de>
38974
38975         PR tree-optimization/61034
38976         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
38977         (maybe_skip_until): Use translate to take into account
38978         lattices when trying to do disambiguations.
38979         (get_continuation_for_phi_1): Likewise.
38980         (get_continuation_for_phi): Adjust for added translate arguments.
38981         (walk_non_aliased_vuses): Likewise.
38982         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
38983         (walk_non_aliased_vuses): Likewise.
38984         (call_may_clobber_ref_p_1): Declare.
38985         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
38986         calls.  Stop early if we are only supposed to disambiguate.
38987         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
38988
38989 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
38990
38991         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
38992         Emit an error when the function has arguments.
38993
38994 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
38995
38996         * cfgloop.h (unswitch_loops): Remove.
38997         * doc/passes.texi: Remove references to loop-unswitch.c
38998         * timevar.def (TV_LOOP_UNSWITCH): Remove.
38999
39000 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
39001
39002         * tree-vect-data-refs.c (vect_grouped_load_supported): New
39003         check for loads group of length 3.
39004         (vect_permute_load_chain): New permutations for loads group of
39005         length 3.
39006         * tree-vect-stmts.c (vect_model_load_cost): Change cost
39007         of vec_perm_shuffle for the new permutations.
39008
39009 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
39010
39011         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
39012         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
39013         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
39014         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
39015         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
39016         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
39017         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
39018         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
39019
39020 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
39021
39022         * loop-unswitch.c: Delete.
39023
39024 2014-05-07  Richard Biener  <rguenther@suse.de>
39025
39026         * config.gcc: Always set need_64bit_hwint to yes.
39027
39028 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
39029
39030         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
39031         of using optimize_size.
39032
39033 2014-05-06  Mike Stump  <mikestump@comcast.net>
39034
39035         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
39036
39037 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
39038
39039         * config/i386/sse.md (*mov<mode>_internal)
39040         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
39041         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
39042         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
39043         (*<code><mode>3, *andnot<mode>3<mask_name>)
39044         (<mask_codefor><code><mode>3<mask_name>): Only consider
39045         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
39046
39047 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
39048
39049         Revert:
39050         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
39051
39052         * lra-constraints.c (valid_address_p): Move earlier in file.
39053         Add a constraint argument to the address_info version.
39054         (satisfies_memory_constraint_p): New function.
39055         (satisfies_address_constraint_p): Likewise.
39056         (process_alt_operands, curr_insn_transform): Use them.
39057         (process_address): Pass the constraint to valid_address_p when
39058         checking address operands.
39059
39060 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
39061
39062         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
39063         to their respective blocks.  Fix inadvertent use of "node".
39064
39065 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
39066
39067         * emit-rtl.c (init_derived_machine_modes): New functionm, split
39068         out from...
39069         (init_emit_once): ...here.
39070         * rtl.h (init_derived_machine_modes): Declare.
39071         * toplev.c (do_compile): Call it even if no_backend.
39072
39073 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
39074             Mike Stump  <mikestump@comcast.net>
39075             Richard Sandiford  <rdsandiford@googlemail.com>
39076             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
39077
39078         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
39079         (rtx_equal_for_memref_p): Update comment.
39080         (adjust_offset_for_component_ref): Use wide-int interfaces.
39081         * builtins.c (get_object_alignment_2): Likewise.
39082         (c_readstr): Likewise.
39083         (target_char_cast): Add comment.
39084         (determine_block_size): Use wide-int interfaces.
39085         (expand_builtin_signbit): Likewise.
39086         (fold_builtin_int_roundingfn): Likewise.
39087         (fold_builtin_bitop): Likewise.
39088         (fold_builtin_bswap): Likewise.
39089         (fold_builtin_logarithm): Use signop.
39090         (fold_builtin_pow): Likewise.
39091         (fold_builtin_memory_op): Use wide-int interfaces.
39092         (fold_builtin_object_size): Likewise.
39093         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
39094         nb_iterations_estimate.
39095         (record_niter_bound): Use wide-int interfaces.
39096         (get_estimated_loop_iterations_int): Likewise.
39097         (get_estimated_loop_iterations): Likewise.
39098         (get_max_loop_iterations): Likewise.
39099         * cfgloop.h: Include wide-int.h.
39100         (struct nb_iter_bound): Change bound to widest_int.
39101         (struct loop): Change nb_iterations_upper_bound and
39102         nb_iterations_estimate to widest_int.
39103         (record_niter_bound): Switch to use widest_int.
39104         (get_estimated_loop_iterations): Likewise.
39105         (get_max_loop_iterations): Likewise.
39106         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
39107         update for wide-int.
39108         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
39109         * combine.c (try_combine): Likewise.
39110         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
39111         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
39112         interfaces.
39113         (aarch64_float_const_representable_p): Likewise.
39114         * config/arc/arc.c: Include wide-int.h.
39115         (arc_can_use_doloop_p): Use wide-int interfaces.
39116         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
39117         (vfp3_const_double_index): Likewise.
39118         * config/avr/avr.c (avr_out_round): Likewise.
39119         (avr_fold_builtin): Likewise.
39120         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
39121         (bfin_can_use_doloop_p): Likewise.
39122         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
39123         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
39124         * config/i386/i386.c: Include wide-int.h.
39125         (ix86_data_alignment): Use wide-int interfaces.
39126         (ix86_local_alignment): Likewise.
39127         (ix86_emit_swsqrtsf): Update real_from_integer.
39128         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
39129         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
39130         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
39131         (zero_constant): Likewise.
39132         (input_operand): Likewise.
39133         (splat_input_operand): Likewise.
39134         (non_logical_cint_operand): Change const_double to const_wide_int.
39135         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
39136         (easy_altivec_constant): Remove comment.
39137         (paired_expand_vector_init): Use CONSTANT_P.
39138         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
39139         (rs6000_emit_move): Update checks.
39140         (rs6000_aggregate_candidate): Use wide-int interfaces.
39141         (rs6000_expand_ternop_builtin): Likewise.
39142         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
39143         (rs6000_assemble_integer): Likewise.
39144         (rs6000_hash_constant): Likewise.
39145         (output_toc): Likewise.
39146         (rs6000_rtx_costs): Likewise.
39147         (rs6000_emit_swrsqrt); Update call to real_from_integer.
39148         * config/rs6000/rs6000-c.c: Include wide-int.h.
39149         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
39150         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
39151         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
39152         Handle CONST_WIDE_INT.
39153         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
39154         Use tree_fits_uhwi_p.
39155         * config/sparc/sparc.c: Include wide-int.h.
39156         (sparc_fold_builtin): Use wide-int interfaces.
39157         * config/vax/vax.c: Include wide-int.h.
39158         (vax_float_literal): Use real_from_integer.
39159         * coretypes.h (struct hwivec_def): New.
39160         (hwivec): New.
39161         (const_hwivec): New.
39162         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
39163         (equiv_constant): Handle CONST_WIDE_INT.
39164         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
39165         (cselib_hash_rtx): Handle CONST_WIDE_INT.
39166         * dbxout.c (stabstr_U): Use wide-int interfaces.
39167         (dbxout_type): Update to use cst_fits_shwi_p.
39168         * defaults.h (LOG2_BITS_PER_UNIT): Define.
39169         (TARGET_SUPPORTS_WIDE_INT): Add default.
39170         * dfp.c: Include wide-int.h.
39171         (decimal_real_to_integer2): Use wide-int interfaces and rename to
39172         decimal_real_to_integer.
39173         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
39174         decimal_real_to_integer.
39175         * doc/generic.texi (Constant expressions): Update for wide_int.
39176         * doc/rtl.texi (const_double): Likewise.
39177         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
39178         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
39179         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
39180         (REAL_VALUE_FROM_INT): Remove.
39181         (TARGET_SUPPORTS_WIDE_INT): New.
39182         * doc/tm.texi: Regenerate.
39183         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
39184         * double-int.h: Include wide-int.h.
39185         (struct wi::int_traits): New.
39186         * dwarf2out.c (get_full_len): New.
39187         (dw_val_equal_p): Add case dw_val_class_wide_int.
39188         (size_of_loc_descr): Likewise.
39189         (output_loc_operands): Likewise.
39190         (insert_double): Remove.
39191         (insert_wide_int): New.
39192         (add_AT_wide): New.
39193         (print_die): Add case dw_val_class_wide_int.
39194         (attr_checksum): Likewise.
39195         (attr_checksum_ordered): Likewise.
39196         (same_dw_val_p): Likewise.
39197         (size_of_die): Likewise.
39198         (value_format): Likewise.
39199         (output_die): Likewise.
39200         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
39201         Use wide-int.
39202         (clz_loc_descriptor): Use wide-int interfaces.
39203         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
39204         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
39205         (round_up_to_align): Use wide-int interfaces.
39206         (field_byte_offset): Likewise.
39207         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
39208         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
39209         CONST_DOUBLE handling.  Use wide-int interfaces.
39210         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
39211         (gen_enumeration_type_die): Use add_AT_wide.
39212         (hash_loc_operands): Add case dw_val_class_wide_int.
39213         (compare_loc_operands): Likewise.
39214         * dwarf2out.h: Include wide-int.h.
39215         (wide_int_ptr): New.
39216         (enum dw_val_class): Add dw_val_class_wide_int.
39217         (struct dw_val_struct): Add val_wide.
39218         * emit-rtl.c (const_wide_int_htab): New.
39219         (const_wide_int_htab_hash): New.
39220         (const_wide_int_htab_eq): New.
39221         (lookup_const_wide_int): New.
39222         (const_double_htab_hash): Use wide-int interfaces.
39223         (const_double_htab_eq): Likewise.
39224         (rtx_to_double_int): Conditionally compile for wide-int.
39225         (immed_double_int_const): Rename to immed_wide_int_const and
39226         update for wide-int.
39227         (immed_double_const): Conditionally compile for wide-int.
39228         (init_emit_once): Use wide-int interfaces.
39229         * explow.c (plus_constant): Likewise.
39230         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
39231         (lshift_value): Use wide-int interfaces.
39232         (expand_mult): Likewise.
39233         (choose_multiplier): Likewise.
39234         (expand_smod_pow2): Likewise.
39235         (make_tree): Likewise.
39236         * expr.c (convert_modes): Consolidate handling of constants.
39237         Use wide-int interfaces.
39238         (emit_group_load_1): Add note.
39239         (store_expr): Update comment.
39240         (get_inner_reference): Use wide-int interfaces.
39241         (expand_constructor): Update comment.
39242         (expand_expr_real_2): Use wide-int interfaces.
39243         (expand_expr_real_1): Likewise.
39244         (reduce_to_bit_field_precision): Likewise.
39245         (const_vector_from_tree): Likewise.
39246         * final.c: Include wide-int-print.h.
39247         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
39248         * fixed-value.c: Include wide-int.h.
39249         (fixed_from_string): Use wide-int interfaces.
39250         (fixed_to_decimal): Likewise.
39251         (fixed_convert_from_real): Likewise.
39252         (real_convert_from_fixed): Likewise.
39253         * fold-const.h (mem_ref_offset): Return an offset_int.
39254         (div_if_zero_remainder): Remove code parameter.
39255         * fold-const.c (div_if_zero_remainder): Remove code parameter.
39256         Use wide-int interfaces.
39257         (may_negate_without_overflow_p): Use wide-int interfaces.
39258         (negate_expr_p): Likewise.
39259         (fold_negate_expr): Likewise.
39260         (int_const_binop_1): Likewise.
39261         (const_binop): Likewise.
39262         (fold_convert_const_int_from_int): Likewise.
39263         (fold_convert_const_int_from_real): Likewise.
39264         (fold_convert_const_int_from_fixed): Likewise.
39265         (fold_convert_const_fixed_from_int): Likewise.
39266         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
39267         (sign_bit_p): Use wide-int interfaces.
39268         (make_range_step): Likewise.
39269         (build_range_check): Likewise.  Pass an integer of the correct type
39270         instead of using integer_one_node.
39271         (range_predecessor): Pass an integer of the correct type instead
39272         of using integer_one_node.
39273         (range_successor): Likewise.
39274         (merge_ranges): Likewise.
39275         (unextend): Use wide-int interfaces.
39276         (extract_muldiv_1): Likewise.
39277         (fold_div_compare): Likewise.
39278         (fold_single_bit_test): Likewise.
39279         (fold_sign_changed_comparison): Likewise.
39280         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
39281         (fold_plusminus_mult_expr): Use wide-int interfaces.
39282         (native_encode_int): Likewise.
39283         (native_interpret_int): Likewise.
39284         (fold_unary_loc): Likewise.
39285         (pointer_may_wrap_p): Likewise.
39286         (size_low_cst): Likewise.
39287         (mask_with_tz): Likewise.
39288         (fold_binary_loc): Likewise.
39289         (fold_ternary_loc): Likewise.
39290         (multiple_of_p): Likewise.
39291         (tree_call_nonnegative_warnv_p): Update calls to
39292         tree_int_cst_min_precision and real_from_integer.
39293         (fold_negate_const): Use wide-int interfaces.
39294         (fold_abs_const): Likewise.
39295         (fold_relational_const): Use tree_int_cst_lt.
39296         (round_up_loc): Use wide-int interfaces.
39297         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
39298         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
39299         * gengtype.c: Remove include of double-int.h.
39300         (do_typedef): Use wide-int interfaces.
39301         (open_base_files): Add wide-int.h.
39302         (main): Add offset_int and widest_int typedefs.
39303         * gengtype-lex.l: Handle "^".
39304         (CXX_KEYWORD): Add "static".
39305         * gengtype-parse.c (require3): New.
39306         (require_template_declaration): Handle constant template arguments
39307         and nested templates.
39308         * gengtype-state.c: Don't include "double-int.h".
39309         * genpreds.c (write_one_predicate_function): Update comment.
39310         (write_tm_constrs_h): Add check for hval and lval use in
39311         CONST_WIDE_INT.
39312         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
39313         (add_to_sequence): Likewise.
39314         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
39315         and const_double_operand.
39316         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
39317         interfaces.
39318         * gimple-fold.c (get_base_constructor): Likewise.
39319         (fold_array_ctor_reference): Likewise.
39320         (fold_nonarray_ctor_reference): Likewise.
39321         (fold_const_aggregate_ref_1): Likewise.
39322         (gimple_val_nonnegative_real_p): Likewise.
39323         (gimple_fold_indirect_ref): Likewise.
39324         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
39325         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
39326         (struct slsr_cand_d): Change index to be widest_int.
39327         (struct incr_info_d): Change incr to be widest_int.
39328         (alloc_cand_and_find_basis): Use wide-int interfaces.
39329         (slsr_process_phi): Likewise.
39330         (backtrace_base_for_ref): Likewise.  Return a widest_int.
39331         (restructure_reference): Take a widest_int instead of a double_int.
39332         (slsr_process_ref): Use wide-int interfaces.
39333         (create_mul_ssa_cand): Likewise.
39334         (create_mul_imm_cand): Likewise.
39335         (create_add_ssa_cand): Likewise.
39336         (create_add_imm_cand): Take a widest_int instead of a double_int.
39337         (slsr_process_add): Use wide-int interfaces.
39338         (slsr_process_cast): Likewise.
39339         (slsr_process_copy): Likewise.
39340         (dump_candidate): Likewise.
39341         (dump_incr_vec): Likewise.
39342         (replace_ref): Likewise.
39343         (cand_increment): Likewise.  Return a widest_int.
39344         (cand_abs_increment): Likewise.
39345         (replace_mult_candidate): Take a widest_int instead of a double_int.
39346         (replace_unconditional_candidate): Use wide-int interfaces.
39347         (incr_vec_index): Take a widest_int instead of a double_int.
39348         (create_add_on_incoming_edge): Likewise.
39349         (create_phi_basis): Use wide-int interfaces.
39350         (replace_conditional_candidate): Likewise.
39351         (record_increment): Take a widest_int instead of a double_int.
39352         (record_phi_increments): Use wide-int interfaces.
39353         (phi_incr_cost): Take a widest_int instead of a double_int.
39354         (lowest_cost_path): Likewise.
39355         (total_savings): Likewise.
39356         (analyze_increments): Use wide-int interfaces.
39357         (ncd_with_phi): Take a widest_int instead of a double_int.
39358         (ncd_of_cand_and_phis): Likewise.
39359         (nearest_common_dominator_for_cands): Likewise.
39360         (insert_initializers): Use wide-int interfaces.
39361         (all_phi_incrs_profitable): Likewise.
39362         (replace_one_candidate): Likewise.
39363         (replace_profitable_candidates): Likewise.
39364         * godump.c: Include wide-int-print.h.
39365         (go_output_typedef): Use wide-int interfaces.
39366         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
39367         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
39368         (build_loop_iteration_domains): Likewise.
39369         * hooks.h: Include wide-int.h rather than double-int.h.
39370         (hook_bool_dint_dint_uint_bool_true): Delete.
39371         (hook_bool_wint_wint_uint_bool_true): Declare.
39372         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
39373         (hook_bool_wint_wint_uint_bool_true): New.
39374         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
39375         interfaces.
39376         (ubsan_expand_si_overflow_mul_check): Likewise.
39377         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
39378         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
39379         (get_ancestor_addr_info): Likewise.
39380         (ipa_modify_call_arguments): Likewise.
39381         * loop-doloop.c (doloop_modify): Likewise.
39382         (doloop_optimize): Likewise.
39383         * loop-iv.c (iv_number_of_iterations): Likewise.
39384         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
39385         (unroll_loop_constant_iterations): Likewise.
39386         (decide_unroll_runtime_iterations): Likewise.
39387         (unroll_loop_runtime_iterations): Likewise.
39388         (decide_peel_simple): Likewise.
39389         (decide_unroll_stupid): Likewise.
39390         * lto-streamer-in.c (streamer_read_wi): Add.
39391         (input_cfg): Use wide-int interfaces.
39392         (lto_input_tree_1): Likewise.
39393         * lto-streamer-out.c (streamer_write_wi): Add.
39394         (hash_tree): Use wide-int interfaces.
39395         (output_cfg): Likewise.
39396         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
39397         (GTFILES): Add wide-int.h and signop.h.
39398         (TAGS): Look for .cc files too.
39399         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
39400         * optabs.c (expand_subword_shift): Likewise.
39401         (expand_doubleword_shift): Likewise.
39402         (expand_absneg_bit): Likewise.
39403         (expand_copysign_absneg): Likewise.
39404         (expand_copysign_bit): Likewise.
39405         * postreload.c (reload_cse_simplify_set): Likewise.
39406         * predict.c (predict_iv_comparison): Likewise.
39407         * pretty-print.h: Include wide-int-print.h.
39408         (pp_wide_int) New.
39409         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
39410         * print-tree.c: Include wide-int-print.h.
39411         (print_node_brief): Use wide-int interfaces.
39412         (print_node): Likewise.
39413         * read-rtl.c (validate_const_wide_int): New.
39414         (read_rtx_code): Add CONST_WIDE_INT case.
39415         * real.c: Include wide-int.h.
39416         (real_to_integer2): Delete.
39417         (real_to_integer): New function, returning a wide_int.
39418         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
39419         (ten_to_ptwo): Update call to real_from_integer.
39420         (real_digit): Likewise.
39421         * real.h: Include signop.h, wide-int.h and insn-modes.h.
39422         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
39423         (REAL_VALUE_TO_INT): Delete.
39424         (real_to_integer): Declare a wide-int form.
39425         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
39426         * recog.c (const_int_operand): Improve comment.
39427         (const_scalar_int_operand): New.
39428         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
39429         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
39430         (split_double): Likewise.
39431         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
39432         (rtx_size): Likewise.
39433         (rtx_alloc_stat_v): New.
39434         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
39435         (cwi_output_hex): New.
39436         (iterative_hash_rtx): Handle CONST_WIDE_INT.
39437         (cwi_check_failed_bounds): New.
39438         * rtl.def (CONST_WIDE_INT): New.
39439         * rtl.h: Include <utility> and wide-int.h.
39440         (struct hwivec_def): New.
39441         (CWI_GET_NUM_ELEM): New.
39442         (CWI_PUT_NUM_ELEM): New.
39443         (struct rtx_def): Add num_elem and hwiv.
39444         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
39445         (CASE_CONST_UNIQUE): Likewise.
39446         (CASE_CONST_ANY): Likewise.
39447         (CONST_SCALAR_INT_P): Likewise.
39448         (CONST_WIDE_INT_P): New.
39449         (CWI_ELT): New.
39450         (HWIVEC_CHECK): New.
39451         (cwi_check_failed_bounds): New.
39452         (CWI_ELT): New.
39453         (HWIVEC_CHECK): New.
39454         (CONST_WIDE_INT_VEC) New.
39455         (CONST_WIDE_INT_NUNITS) New.
39456         (CONST_WIDE_INT_ELT) New.
39457         (rtx_mode_t): New type.
39458         (wi::int_traits <rtx_mode_t>): New.
39459         (wi::shwi): New.
39460         (wi::min_value): New.
39461         (wi::max_value): New.
39462         (rtx_alloc_v) New.
39463         (const_wide_int_alloc): New.
39464         (immed_wide_int_const): New.
39465         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
39466         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
39467         * signop.h: New file.
39468         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
39469         (simplify_const_unary_operation): Use wide-int interfaces.
39470         (simplify_binary_operation_1): Likewise.
39471         (simplify_const_binary_operation): Likewise.
39472         (simplify_const_relational_operation): Likewise.
39473         (simplify_immed_subreg): Likewise.
39474         * stmt.c (expand_case): Likewise.
39475         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
39476         signop rather than a bool.
39477         * stor-layout.c (layout_type): Use wide-int interfaces.
39478         (initialize_sizetypes): Update calls to
39479         set_min_and_max_values_for_integral_type.
39480         (set_min_and_max_values_for_integral_type): Take a signop rather
39481         than a bool.  Use wide-int interfaces.
39482         (fixup_signed_type): Update accordingly.  Remove
39483         HOST_BITS_PER_DOUBLE_INT limit.
39484         (fixup_unsigned_type): Likewise.
39485         * system.h (STATIC_CONSTANT_P): New.
39486         (STATIC_ASSERT): New.
39487         * target.def (can_use_doloop_p): Take widest_ints rather than
39488         double_ints.
39489         * target.h: Include wide-int.h rather than double-int.h.
39490         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
39491         than double_ints.
39492         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
39493         rather than INT_CST_LT_UNSIGNED.
39494         (can_use_doloop_if_innermost): Take widest_ints rather than
39495         double_ints.
39496         * tree-affine.c: Include wide-int-print.h.
39497         (double_int_ext_for_comb): Delete.
39498         (wide_int_ext_for_comb): New.
39499         (aff_combination_zero): Use wide-int interfaces.
39500         (aff_combination_const): Take a widest_int instead of a double_int.
39501         (aff_combination_elt): Use wide-int interfaces.
39502         (aff_combination_scale): Take a widest_int instead of a double_int.
39503         (aff_combination_add_elt): Likewise.
39504         (aff_combination_add_cst): Likewise.
39505         (aff_combination_add): Use wide-int interfaces.
39506         (aff_combination_convert): Likewise.
39507         (tree_to_aff_combination): Likewise.
39508         (add_elt_to_tree): Take a widest_int instead of a double_int.
39509         (aff_combination_to_tree): Use wide-int interfaces.
39510         (aff_combination_remove_elt): Likewise.
39511         (aff_combination_add_product): Take a widest_int instead of
39512         a double_int.
39513         (aff_combination_mult): Use wide-int interfaces.
39514         (aff_combination_expand): Likewise.
39515         (double_int_constant_multiple_p): Delete.
39516         (wide_int_constant_multiple_p): New.
39517         (aff_combination_constant_multiple_p): Take a widest_int pointer
39518         instead of a double_int pointer.
39519         (print_aff): Use wide-int interfaces.
39520         (get_inner_reference_aff): Take a widest_int pointer
39521         instead of a double_int pointer.
39522         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
39523         * tree-affine.h: Include wide-int.h.
39524         (struct aff_comb_elt): Change type of coef to widest_int.
39525         (struct affine_tree_combination): Change type of offset to widest_int.
39526         (double_int_ext_for_comb): Delete.
39527         (wide_int_ext_for_comb): New.
39528         (aff_combination_const): Use widest_int instead of double_int.
39529         (aff_combination_scale): Likewise.
39530         (aff_combination_add_elt): Likewise.
39531         (aff_combination_constant_multiple_p): Likewise.
39532         (get_inner_reference_aff): Likewise.
39533         (aff_comb_cannot_overlap_p): Likewise.
39534         (aff_combination_zero_p): Use wide-int interfaces.
39535         * tree.c: Include tree.h.
39536         (init_ttree): Use make_int_cst.
39537         (tree_code_size): Removed code for INTEGER_CST case.
39538         (tree_size): Add INTEGER_CST case.
39539         (make_node_stat): Update comment.
39540         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
39541         (build_int_cst_type): Use wide-int interfaces.
39542         (double_int_to_tree): Likewise.
39543         (double_int_fits_to_tree_p): Delete.
39544         (force_fit_type_double): Delete.
39545         (force_fit_type): New.
39546         (int_cst_hash_hash): Use wide-int interfaces.
39547         (int_cst_hash_eq): Likewise.
39548         (build_int_cst_wide): Delete.
39549         (wide_int_to_tree): New.
39550         (cache_integer_cst): Use wide-int interfaces.
39551         (build_low_bits_mask): Likewise.
39552         (cst_and_fits_in_hwi): Likewise.
39553         (real_value_from_int_cst): Likewise.
39554         (make_int_cst_stat): New.
39555         (integer_zerop): Use wide_int interfaces.
39556         (integer_onep): Likewise.
39557         (integer_all_onesp): Likewise.
39558         (integer_pow2p): Likewise.
39559         (integer_nonzerop): Likewise.
39560         (tree_log2): Likewise.
39561         (tree_floor_log2): Likewise.
39562         (tree_ctz): Likewise.
39563         (int_size_in_bytes): Likewise.
39564         (mem_ref_offset): Return an offset_int rather than a double_int.
39565         (build_type_attribute_qual_variant): Use wide_int interfaces.
39566         (type_hash_eq): Likewise
39567         (tree_int_cst_equal): Likewise.
39568         (tree_int_cst_lt): Delete.
39569         (tree_int_cst_compare): Likewise.
39570         (tree_fits_shwi_p): Use wide_int interfaces.
39571         (tree_fits_uhwi_p): Likewise.
39572         (tree_int_cst_sign_bit): Likewise.
39573         (tree_int_cst_sgn): Likewise.
39574         (tree_int_cst_min_precision): Take a signop rather than a bool.
39575         (simple_cst_equal): Use wide_int interfaces.
39576         (compare_tree_int): Likewise.
39577         (iterative_hash_expr): Likewise.
39578         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
39579         INT_CST_LT.
39580         (get_type_static_bounds): Use wide_int interfaces.
39581         (tree_int_cst_elt_check_failed): New.
39582         (build_common_tree_nodes): Reordered to set prec before filling in
39583         value.
39584         (int_cst_value): Check cst_and_fits_in_hwi.
39585         (widest_int_cst_value): Use wide_int interfaces.
39586         (upper_bound_in_type): Likewise.
39587         (lower_bound_in_type): Likewise.
39588         (num_ending_zeros): Likewise.
39589         (drop_tree_overflow): Likewise.
39590         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
39591         (gen_conditions_for_pow_cst_base): Likewise.
39592         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
39593         (group_case_labels_stmt): Use wide-int interfaces.
39594         (verify_gimple_assign_binary): Likewise.
39595         (print_loop): Likewise.
39596         * tree-chrec.c (tree_fold_binomial): Likewise.
39597         * tree-core.h (struct tree_base): Add int_length.
39598         (struct tree_int_cst): Change rep of value.
39599         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
39600         (dr_may_alias_p): Likewise.
39601         (max_stmt_executions_tree): Likewise.
39602         * tree.def (INTEGER_CST): Update comment.
39603         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
39604         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
39605         * tree-dump.c: Include wide-int.h and wide-int-print.h.
39606         (dequeue_and_dump): Use wide-int interfaces.
39607         * tree.h: Include wide-int.h.
39608         (NULL_TREE): Moved to earlier loc in file.
39609         (TREE_INT_CST_ELT_CHECK): New.
39610         (tree_int_cst_elt_check_failed): New.
39611         (TYPE_SIGN): New.
39612         (TREE_INT_CST): Delete.
39613         (TREE_INT_CST_LOW): Use wide-int interfaces.
39614         (TREE_INT_CST_HIGH): Delete.
39615         (TREE_INT_CST_NUNITS): New.
39616         (TREE_INT_CST_EXT_NUNITS): Likewise.
39617         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
39618         (TREE_INT_CST_ELT): Likewise.
39619         (INT_CST_LT): Delete.
39620         (tree_int_cst_elt_check): New (two forms).
39621         (type_code_size): Update comment.
39622         (make_int_cst_stat, make_int_cst): New.
39623         (tree_to_double_int): Delete.
39624         (double_int_fits_to_tree_p): Delete.
39625         (force_fit_type_double): Delete.
39626         (build_int_cstu): Replace with out-of-line function.
39627         (build_int_cst_wide): Delete.
39628         (tree_int_cst_lt): Define inline.
39629         (tree_int_cst_le): New.
39630         (tree_int_cst_compare): Define inline.
39631         (tree_int_cst_min_precision): Take a signop rather than a bool.
39632         (wi::int_traits <const_tree>): New.
39633         (wi::int_traits <tree>): New.
39634         (wi::extended_tree): New.
39635         (wi::int_traits <wi::extended_tree>): New.
39636         (wi::to_widest): New.
39637         (wi::to_offset): New.
39638         (wi::fits_to_tree_p): New.
39639         (wi::min_value): New.
39640         (wi::max_value): New.
39641         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
39642         (copy_tree_body_r): Likewise.
39643         * tree-object-size.c (compute_object_offset): Likewise.
39644         (addr_object_size): Likewise.
39645         * tree-predcom.c: Include wide-int-print.h.
39646         (struct dref_d): Change type of offset to widest_int.
39647         (dump_dref): Call wide-int printer.
39648         (aff_combination_dr_offset): Use wide-int interfaces.
39649         (determine_offset): Take a widest_int pointer rather than a
39650         double_int pointer.
39651         (split_data_refs_to_components): Use wide-int interfaces.
39652         (suitable_component_p): Likewise.
39653         (order_drefs): Likewise.
39654         (add_ref_to_chain): Likewise.
39655         (valid_initializer_p): Likewise.
39656         (determine_roots_comp): Likewise.
39657         * tree-pretty-print.c: Include wide-int-print.h.
39658         (dump_generic_node): Use wide-int interfaces.
39659         * tree-sra.c (sra_ipa_modify_expr): Likewise.
39660         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
39661         (move_fixed_address_to_symbol): Likewise.
39662         (move_hint_to_base): Likewise.
39663         (move_pointer_to_base): Likewise.
39664         (move_variant_to_index): Likewise.
39665         (most_expensive_mult_to_index): Likewise.
39666         (addr_to_parts): Likewise.
39667         (copy_ref_info): Likewise.
39668         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
39669         (indirect_refs_may_alias_p): Likewise.
39670         (stmt_kills_ref_p_1): Likewise.
39671         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
39672         * tree-ssa-ccp.c: Update comment at top of file.  Include
39673         wide-int-print.h.
39674         (struct prop_value_d): Change type of mask to widest_int.
39675         (extend_mask): New function.
39676         (dump_lattice_value): Use wide-int interfaces.
39677         (get_default_value): Likewise.
39678         (set_constant_value): Likewise.
39679         (set_value_varying): Likewise.
39680         (valid_lattice_transition): Likewise.
39681         (set_lattice_value): Likewise.
39682         (value_to_double_int): Delete.
39683         (value_to_wide_int): New.
39684         (get_value_from_alignment): Use wide-int interfaces.
39685         (get_value_for_expr): Likewise.
39686         (do_dbg_cnt): Likewise.
39687         (ccp_finalize): Likewise.
39688         (ccp_lattice_meet): Likewise.
39689         (bit_value_unop_1): Use widest_ints rather than double_ints.
39690         (bit_value_binop_1): Likewise.
39691         (bit_value_unop): Use wide-int interfaces.
39692         (bit_value_binop): Likewise.
39693         (bit_value_assume_aligned): Likewise.
39694         (evaluate_stmt): Likewise.
39695         (ccp_fold_stmt): Likewise.
39696         (visit_cond_stmt): Likewise.
39697         (ccp_visit_stmt): Likewise.
39698         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
39699         (constant_pointer_difference): Likewise.
39700         (associate_pointerplus): Likewise.
39701         (combine_conversions): Likewise.
39702         * tree-ssa-loop.h: Include wide-int.h.
39703         (struct tree_niter_desc): Change type of max to widest_int.
39704         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
39705         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
39706         (remove_redundant_iv_tests): Likewise.
39707         (canonicalize_loop_induction_variables): Likewise.
39708         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
39709         (constant_multiple_of): Take a widest_int pointer instead of
39710         a double_int pointer.
39711         (get_computation_aff): Use wide-int interfaces.
39712         (ptr_difference_cost): Likewise.
39713         (difference_cost): Likewise.
39714         (get_loop_invariant_expr_id): Likewise.
39715         (get_computation_cost_at): Likewise.
39716         (iv_elimination_compare_lt): Likewise.
39717         (may_eliminate_iv): Likewise.
39718         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
39719         instead of double_int.
39720         (max_loop_iterations): Likewise.
39721         (max_stmt_executions): Likewise.
39722         (estimated_stmt_executions): Likewise.
39723         * tree-ssa-loop-niter.c: Include wide-int-print.h.
39724         (split_to_var_and_offset): Use wide-int interfaces.
39725         (determine_value_range): Likewise.
39726         (bound_difference_of_offsetted_base): Likewise.
39727         (bounds_add): Take a widest_int instead of a double_int.
39728         (number_of_iterations_ne_max): Use wide-int interfaces.
39729         (number_of_iterations_ne): Likewise.
39730         (number_of_iterations_lt_to_ne): Likewise.
39731         (assert_loop_rolls_lt): Likewise.
39732         (number_of_iterations_lt): Likewise.
39733         (number_of_iterations_le): Likewise.
39734         (number_of_iterations_cond): Likewise.
39735         (number_of_iterations_exit): Likewise.
39736         (finite_loop_p): Likewise.
39737         (derive_constant_upper_bound_assign): Likewise.
39738         (derive_constant_upper_bound): Return a widest_int.
39739         (derive_constant_upper_bound_ops): Likewise.
39740         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
39741         (record_estimate): Take a widest_int rather than a double_int.
39742         (record_nonwrapping_iv): Use wide-int interfaces.
39743         (double_int_cmp): Delete.
39744         (wide_int_cmp): New.
39745         (bound_index): Take a widest_int rather than a double_int.
39746         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
39747         (maybe_lower_iteration_bound): Likewise.
39748         (estimate_numbers_of_iterations_loop): Likewise.
39749         (estimated_loop_iterations): Take a widest_int pointer than than
39750         a double_int pointer.
39751         (estimated_loop_iterations_int): Use wide-int interfaces.
39752         (max_loop_iterations): Take a widest_int pointer than than
39753         a double_int pointer.
39754         (max_loop_iterations_int): Use wide-int interfaces.
39755         (max_stmt_executions): Take a widest_int pointer than than
39756         a double_int pointer.
39757         (estimated_stmt_executions): Likewise.
39758         (n_of_executions_at_most): Use wide-int interfaces.
39759         (scev_probably_wraps_p): Likewise.
39760         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
39761         to real_to_integer.
39762         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
39763         interfaces.
39764         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
39765         double_ints.  Adjust for trailing_wide_ints <3> representation.
39766         (set_nonzero_bits): Likewise.
39767         (get_range_info): Return wide_ints rather than double_ints.
39768         Adjust for trailing_wide_ints <3> representation.
39769         (get_nonzero_bits): Likewise.
39770         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
39771         representation.
39772         * tree-ssanames.h (struct range_info_def): Replace min, max and
39773         nonzero_bits with a trailing_wide_ints <3>.
39774         (set_range_info): Use wide_int_refs rather than double_ints.
39775         (set_nonzero_bits): Likewise.
39776         (get_range_info): Return wide_ints rather than double_ints.
39777         (get_nonzero_bits): Likewise.
39778         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
39779         * tree-ssa-pre.c (phi_translate_1): Likewise.
39780         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
39781         (acceptable_pow_call): Likewise.
39782         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
39783         interfaces.
39784         (vn_reference_fold_indirect): Likewise.
39785         (vn_reference_maybe_forwprop_address): Likewise.
39786         (valueize_refs_1): Likewise.
39787         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
39788         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
39789         tree_int_cst_lt and tree_int_cst_le.
39790         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
39791         interfaces.
39792         (streamer_alloc_tree): Likewise.
39793         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
39794         (streamer_write_tree_header): Likewise.
39795         (streamer_write_integer_cst): Likewise.
39796         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
39797         (build_constructors): Likewise.
39798         (array_value_type): Likewise.
39799         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
39800         (vect_check_gather): Likewise.
39801         * tree-vect-generic.c (build_replicated_const): Likewise.
39802         (expand_vector_divmod): Likewise.
39803         * tree-vect-loop.c (vect_transform_loop): Likewise.
39804         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
39805         (vect_do_peeling_for_alignment): Likewise.
39806         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
39807         * tree-vrp.c: Include wide-int.h.
39808         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
39809         (extract_range_from_assert): Use wide-int interfaces.
39810         (vrp_int_const_binop): Likewise.
39811         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
39812         double_int pointers.
39813         (ranges_from_anti_range): Use wide-int interfaces.
39814         (quad_int_cmp): Delete.
39815         (quad_int_pair_sort): Likewise.
39816         (extract_range_from_binary_expr_1): Use wide-int interfaces.
39817         (extract_range_from_unary_expr_1): Likewise.
39818         (adjust_range_with_scev): Likewise.
39819         (masked_increment): Take and return wide_ints rather than double_ints.
39820         (register_edge_assert_for_2): Use wide-int interfaces.
39821         (check_array_ref): Likewise.
39822         (search_for_addr_array): Likewise.
39823         (maybe_set_nonzero_bits): Likewise.
39824         (union_ranges): Pass an integer of the correct type instead of
39825         using integer_one_node.
39826         (intersect_ranges): Likewise.
39827         (simplify_truth_ops_using_ranges): Likewise.
39828         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
39829         (range_fits_type_p): Likewise.
39830         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
39831         a bool.
39832         (simplify_conversion_using_ranges): Use wide-int interfaces.
39833         (simplify_float_conversion_using_ranges): Likewise.
39834         (vrp_finalize): Likewise.
39835         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
39836         (gimple_stringops_transform): Likewise.
39837         * varasm.c (decode_addr_const): Likewise.
39838         (const_hash_1): Likewise.
39839         (const_rtx_hash_1): Likewise
39840         (output_constant): Likewise.
39841         (array_size_for_constructor): Likewise.
39842         (output_constructor_regular_field): Likewise.
39843         (output_constructor_bitfield): Likewise.
39844         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
39845         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
39846         GENERATOR_FILEs.
39847         * gencheck.c: Define BITS_PER_UNIT.
39848         * wide-int.cc: New.
39849         * wide-int.h: New.
39850         * wide-int-print.cc: New.
39851         * wide-int-print.h: New.
39852
39853 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
39854
39855         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
39856
39857 2014-05-06  Richard Biener  <rguenther@suse.de>
39858
39859         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
39860         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
39861         (TODO_verify_all): Adjust.
39862         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
39863         TODO_verify_stmts and TODO_verify_rtl_sharing.
39864         * bb-reorder.c: Likewise.
39865         * cfgexpand.c: Likewise.
39866         * cprop.c: Likewise.
39867         * cse.c: Likewise.
39868         * function.c: Likewise.
39869         * fwprop.c: Likewise.
39870         * gcse.c: Likewise.
39871         * gimple-ssa-isolate-paths.c: Likewise.
39872         * gimple-ssa-strength-reduction.c: Likewise.
39873         * ipa-split.c: Likewise.
39874         * loop-init.c: Likewise.
39875         * loop-unroll.c: Likewise.
39876         * lower-subreg.c: Likewise.
39877         * modulo-sched.c: Likewise.
39878         * postreload-gcse.c: Likewise.
39879         * predict.c: Likewise.
39880         * recog.c: Likewise.
39881         * sched-rgn.c: Likewise.
39882         * store-motion.c: Likewise.
39883         * tracer.c: Likewise.
39884         * trans-mem.c: Likewise.
39885         * tree-call-cdce.c: Likewise.
39886         * tree-cfg.c: Likewise.
39887         * tree-cfgcleanup.c: Likewise.
39888         * tree-complex.c: Likewise.
39889         * tree-eh.c: Likewise.
39890         * tree-emutls.c: Likewise.
39891         * tree-if-conv.c: Likewise.
39892         * tree-into-ssa.c: Likewise.
39893         * tree-loop-distribution.c: Likewise.
39894         * tree-object-size.c: Likewise.
39895         * tree-parloops.c: Likewise.
39896         * tree-pass.h: Likewise.
39897         * tree-sra.c: Likewise.
39898         * tree-ssa-ccp.c: Likewise.
39899         * tree-ssa-copy.c: Likewise.
39900         * tree-ssa-copyrename.c: Likewise.
39901         * tree-ssa-dce.c: Likewise.
39902         * tree-ssa-dom.c: Likewise.
39903         * tree-ssa-dse.c: Likewise.
39904         * tree-ssa-forwprop.c: Likewise.
39905         * tree-ssa-ifcombine.c: Likewise.
39906         * tree-ssa-loop-ch.c: Likewise.
39907         * tree-ssa-loop-ivcanon.c: Likewise.
39908         * tree-ssa-loop.c: Likewise.
39909         * tree-ssa-math-opts.c: Likewise.
39910         * tree-ssa-phiopt.c: Likewise.
39911         * tree-ssa-phiprop.c: Likewise.
39912         * tree-ssa-pre.c: Likewise.
39913         * tree-ssa-reassoc.c: Likewise.
39914         * tree-ssa-sink.c: Likewise.
39915         * tree-ssa-strlen.c: Likewise.
39916         * tree-ssa-tail-merge.c: Likewise.
39917         * tree-ssa-uncprop.c: Likewise.
39918         * tree-switch-conversion.c: Likewise.
39919         * tree-tailcall.c: Likewise.
39920         * tree-vect-generic.c: Likewise.
39921         * tree-vectorizer.c: Likewise.
39922         * tree-vrp.c: Likewise.
39923         * tsan.c: Likewise.
39924         * var-tracking.c: Likewise.
39925         * bt-load.c: Likewise.
39926         * cfgcleanup.c: Likewise.
39927         * combine-stack-adj.c: Likewise.
39928         * combine.c: Likewise.
39929         * compare-elim.c: Likewise.
39930         * config/epiphany/resolve-sw-modes.c: Likewise.
39931         * config/i386/i386.c: Likewise.
39932         * config/mips/mips.c: Likewise.
39933         * config/s390/s390.c: Likewise.
39934         * config/sh/sh_treg_combine.cc: Likewise.
39935         * config/sparc/sparc.c: Likewise.
39936         * dce.c: Likewise.
39937         * dse.c: Likewise.
39938         * final.c: Likewise.
39939         * ifcvt.c: Likewise.
39940         * mode-switching.c: Likewise.
39941         * passes.c: Likewise.
39942         * postreload.c: Likewise.
39943         * ree.c: Likewise.
39944         * reg-stack.c: Likewise.
39945         * regcprop.c: Likewise.
39946         * regrename.c: Likewise.
39947         * web.c: Likewise.
39948
39949 2014-05-06  Richard Biener  <rguenther@suse.de>
39950
39951         PR middle-end/61070
39952         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
39953         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
39954
39955 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
39956
39957         PR ipa/60965
39958         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
39959
39960 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
39961             Tom de Vries  <tom@codesourcery.com>
39962
39963         * target.def (call_fusage_contains_non_callee_clobbers): New
39964         DEFHOOKPOD.
39965         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
39966         Hooks to @menu.
39967         (@node Miscellaneous Register Hooks): New node.
39968         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
39969         * doc/tm.texi: Regenerate.
39970
39971 2014-05-05  Marek Polacek  <polacek@redhat.com>
39972
39973         PR driver/61065
39974         * opts.c (common_handle_option): Call error_at instead of warning_at.
39975
39976 2014-05-05  Richard Biener  <rguenther@suse.de>
39977
39978         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
39979         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
39980         under the TODO_verify_il umbrella.
39981
39982 2014-05-05  Richard Biener  <rguenther@suse.de>
39983
39984         * passes.c (execute_function_todo): Move TODO_verify_flow under
39985         the TODO_verify_ul umbrella.
39986
39987 2014-05-05  Richard Biener  <rguenther@suse.de>
39988
39989         PR middle-end/61010
39990         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
39991         X & CST away from a CST that is the mask of a mode.
39992
39993 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
39994
39995         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
39996         int argument to enum machine_mode.
39997         (picochip_class_max_nregs): Ditto.
39998         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
39999         (picochip_class_max_nregs): Ditto.
40000
40001 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
40002
40003         * target.def: Add new target hook.
40004         * doc/tm.texi: Regenerate.
40005         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
40006         * targhooks.c (default_keep_leaf_when_profiled): New function.
40007
40008         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
40009         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
40010
40011 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
40012
40013         PR tree-optimization/60363
40014         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
40015         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
40016         (update_destination_phis): New parameter.
40017         (create_edge_and_update_destination_phis): Ditto.
40018         (ssa_fix_duplicate_block_edges): Pass new arguments.
40019         (thread_single_edge): Ditto.
40020
40021 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
40022
40023         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
40024         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
40025         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
40026         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
40027         Use RS6000_BTM_HARD_FLOAT.
40028         (BU_MISC_2): Likewise.
40029         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
40030         RS6000_BTM_HARD_FLOAT.
40031         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
40032         is explicitly used.
40033         (rs6000_invalid_builtin): Add hard floating builtin support.
40034         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
40035         hard float builtins.
40036         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
40037
40038 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
40039
40040         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
40041         Add missing function* argument.
40042
40043 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
40044
40045         * lra-constraints.c (valid_address_p): Move earlier in file.
40046         Add a constraint argument to the address_info version.
40047         (satisfies_memory_constraint_p): New function.
40048         (satisfies_address_constraint_p): Likewise.
40049         (process_alt_operands, curr_insn_transform): Use them.
40050         (process_address): Pass the constraint to valid_address_p when
40051         checking address operands.
40052
40053 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
40054
40055         * config/mips/mips.c (mips_isa_rev): New variable.
40056         (mips_set_architecture): Set it.
40057         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
40058         from mips_isa_rev.
40059         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
40060         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
40061         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
40062         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
40063         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
40064         conditions in terms of mips_isa_rev.
40065         (mips_isa_rev): Declare.
40066
40067 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
40068
40069         * config/sh/sh-mem.cc: Use tabs instead of spaces.
40070         (prob_unlikely, prob_likely): Make variables const.
40071
40072 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
40073
40074         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
40075
40076 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
40077
40078         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
40079
40080 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
40081
40082         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
40083         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
40084         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
40085         functions.
40086         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
40087         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
40088         sh_pass_in_reg_p.
40089         Replace usage of ROUND_REG with sh_round_reg.
40090         Use CEIL instead of ROUND_ADVANCE.
40091
40092 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
40093
40094         PR target/61026
40095         * config/sh/sh.c: Include stdlib headers before everything else.
40096
40097 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
40098
40099         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
40100         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
40101         (gimplify_adjust_omp_clauses): Simd region is never
40102         directly nested in combined parallel.  Instead, for linear
40103         with copyin/copyout, if in combined for simd loop, make decl
40104         firstprivate/lastprivate on OMP_FOR.
40105         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
40106         expand_omp_for_static_chunk): When setting endvar, also set
40107         fd->loop.v to the same value.
40108
40109 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
40110
40111         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
40112
40113 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
40114
40115         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
40116         expression.
40117
40118 2014-05-02  Marek Polacek  <polacek@redhat.com>
40119
40120         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
40121
40122 2014-05-02  Kito Cheng  <kito@0xlab.org>
40123
40124         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
40125         to a C expression marco.
40126         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
40127         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
40128         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
40129         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
40130         HONOR_REG_ALLOC_ORDER.
40131         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
40132
40133 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
40134
40135         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
40136
40137 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
40138
40139         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
40140
40141 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
40142
40143         * tree-if-conv.c (is_cond_scalar_reduction): New function.
40144         (convert_scalar_cond_reduction): Likewise.
40145         (predicate_scalar_phi): Add recognition and transformation
40146         of simple conditioanl reduction to be vectorizable.
40147
40148 2014-05-01  Marek Polacek  <polacek@redhat.com>
40149
40150         PR c/43245
40151         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
40152
40153 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
40154
40155         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
40156         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
40157         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
40158         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
40159         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
40160         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
40161         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
40162         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
40163
40164 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
40165
40166         * config/arc/arc.opt (mlra): Move comment above option name
40167         to avoid mis-parsing as language options.
40168
40169 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
40170
40171         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
40172         * config/sol2.h: ... here.
40173         * config/sol2-10.h: Remove.
40174
40175         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
40176         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
40177         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
40178         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
40179         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
40180         * config/sol2.h: ... here.
40181         (SECTION_NAME_FORMAT): Don't redefine.
40182         (STARTFILE_ARCH32_SPEC): Rename to ...
40183         (STARTFILE_ARCH_SPEC): ... this.
40184         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
40185         * config/sparc/sol2.h: ... here.
40186         (SECTION_NAME_FORMAT): Don't undef.
40187         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
40188         (SUBTARGET_EXTRA_SPECS): Remove.
40189         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
40190
40191         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
40192         (MD_STARTFILE_PREFIX): Remove.
40193         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
40194         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
40195         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
40196         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
40197         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
40198         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
40199         * config/i386/sol2.h: ... here.
40200         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
40201         * config/i386/sol2-bi.h: Remove.
40202         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
40203         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
40204
40205         * config/i386/t-sol2-64: Rename to ...
40206         * config/i386/t-sol2: ... this.
40207         * config/sparc/t-sol2-64: Rename to ...
40208         * config/sparc/t-sol2: ... this.
40209
40210         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
40211         sol2_tm_file_head, sol2_tm_file_tail.
40212         Include ${cpu_type}/sol2.h before sol2.h.
40213         Remove sol2-10.h.
40214         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
40215         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
40216         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
40217         Reflect i386/t-sol2-64 renaming.
40218         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
40219         Reflect sparc/t-sol2-64 renaming.
40220
40221 2014-04-30  Richard Biener  <rguenther@suse.de>
40222
40223         * passes.c (execute_function_todo): Move TODO_verify_stmts
40224         and TODO_verify_ssa under the TODO_verify_il umbrella.
40225         * tree-ssa.h (verify_ssa): Adjust prototype.
40226         * tree-ssa.c (verify_ssa): Add parameter to tell whether
40227         we should verify SSA operands.
40228         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
40229         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
40230         whether we should verify whether not throwing stmts have EH info.
40231         * graphite-scop-detection.c (create_sese_edges): Adjust.
40232         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
40233         * tree-eh.c (lower_try_finally_switch): Do not add the
40234         default case label twice.
40235
40236 2014-04-30  Marek Polacek  <polacek@redhat.com>
40237
40238         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
40239         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
40240         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
40241         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
40242
40243 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
40244
40245         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
40246         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
40247         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
40248         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
40249         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
40250         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
40251         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
40252         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
40253
40254 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
40255
40256         * tree-cfg.c (dump_function_to_file): Dump the return type of
40257         functions, in a line to itself before the function body, mimicking
40258         the layout of a C function.
40259
40260 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
40261
40262         PR tree-optimization/60971
40263         * tree-tailcall.c (process_assignment): Reject conversions which
40264         reduce precision.
40265
40266 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
40267
40268         * calls.c (initialize_argument_information): Always treat
40269         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
40270         (expand_call): Likewise.
40271         (emit_library_call_calue_1): Likewise.
40272         * expr.c (PUSH_ARGS_REVERSED): Do not define.
40273         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
40274         code accordingly.
40275
40276 2014-04-29  Nick Clifton  <nickc@redhat.com>
40277
40278         * config/msp430/msp430.md (umulsidi): Fix typo.
40279         (mulhisi3): Enable even inside interrupt handlers.
40280         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
40281         bigger return address pushed in large mode.
40282
40283 2014-04-29  Nick Clifton  <nickc@redhat.com>
40284
40285         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
40286         (arc_init_reg_tables): Use a machine_mode enum to iterate over
40287         available modes.
40288         * config/m32r/m32r.c (init_reg_tables): Likewise.
40289         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
40290         enum to hold the modes.
40291
40292 2014-04-29  Richard Biener  <rguenther@suse.de>
40293
40294         * dominance.c (free_dominance_info): Add overload with
40295         function parameter.
40296         (dom_info_state): Likewise.
40297         (dom_info_available_p): Likewise.
40298         * basic-block.h (free_dominance_info, dom_info_state,
40299         dom_info_available_p): Declare overloads.
40300         * passes.c (execute_function_todo): Verify that verifiers
40301         don't change dominator info state.  Drop dominator info
40302         for IPA pass invocations.
40303         * cgraph.c (release_function_body): Restore asserts that
40304         dominator information is released.
40305
40306 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
40307
40308         * doc/invoke.texi: Fix typo.
40309         * tree-vrp.c: Fix typos.
40310         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
40311
40312 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
40313
40314         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
40315
40316 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
40317
40318         * config/aarch64/aarch64-builtins.c
40319         (aarch64_types_storestruct_lane_qualifiers): New.
40320         (TYPES_STORESTRUCT_LANE): Likewise.
40321         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
40322         (st3_lane): Likewise.
40323         (st4_lane): Likewise.
40324         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
40325         (vec_store_lanesci_lane<mode>): Likewise.
40326         (vec_store_lanesxi_lane<mode>): Likewise.
40327         (aarch64_st2_lane<VQ:mode>): Likewise.
40328         (aarch64_st3_lane<VQ:mode>): Likewise.
40329         (aarch64_st4_lane<VQ:mode>): Likewise.
40330         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
40331         * config/aarch64/arm_neon.h
40332         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
40333         use new macro arguments.
40334         (__ST3_LANE_FUNC): Likewise.
40335         (__ST4_LANE_FUNC): Likewise.
40336         * config/aarch64/iterators.md (V_TWO_ELEM): New.
40337         (V_THREE_ELEM): Likewise.
40338         (V_FOUR_ELEM): Likewise.
40339
40340 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
40341
40342         * doc/gimple.texi: Replace the description of the now-defunct
40343         union gimple_statement_d with a diagram showing the
40344         gimple_statement_base class hierarchy and its relationships to
40345         the GSS_ and GIMPLE_ enums.
40346
40347 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
40348
40349         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
40350         * config/aarch64/aarch64.c
40351         (aarch64_cannot_change_mode_class): Weaken conditions.
40352         (aarch64_modes_tieable_p): New.
40353         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
40354
40355 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
40356
40357         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
40358         (loadsync_<mode>): Change mode.
40359         (load_quadpti, store_quadpti): New.
40360         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
40361         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
40362
40363 2014-04-28  Martin Jambor  <mjambor@suse.cz>
40364
40365         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
40366         same alias type as the original statement.
40367         (subreplacement_assignment_data): New type.
40368         (handle_unscalarized_data_in_subtree): New type of parameter,
40369         generate new memory accesses with same alias type as the original
40370         statement.
40371         (load_assign_lhs_subreplacements): Likewise.
40372         (sra_modify_constructor_assign): Generate new memory accesses with
40373         same alias type as the original statement.
40374
40375 2014-04-28  Richard Biener  <rguenther@suse.de>
40376
40377         * tree-pass.h (TODO_verify_il): Define.
40378         (TODO_verify_all): Complete properly.
40379         * passes.c (execute_function_todo): Move existing loop-closed
40380         SSA verification under TODO_verify_il.
40381         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
40382         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
40383         Fix tree sharing issue.
40384
40385 2014-04-28  Richard Biener  <rguenther@suse.de>
40386
40387         PR middle-end/60092
40388         * builtins.def (DEF_C11_BUILTIN): Add.
40389         (BUILT_IN_ALIGNED_ALLOC): Likewise.
40390         * coretypes.h (enum function_class): Add function_c11_misc.
40391         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
40392         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
40393         (call_may_clobber_ref_p_1): Likewise.
40394         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
40395         (mark_all_reaching_defs_necessary_1): Likewise.
40396         (propagate_necessity): Likewise.
40397         (eliminate_unnecessary_stmts): Likewise.
40398         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
40399
40400 2014-04-28  Richard Biener  <rguenther@suse.de>
40401
40402         * tree-vrp.c (vrp_var_may_overflow): Remove.
40403         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
40404         with overflow immediately bump to one before that value and
40405         let iteration figure out overflow status.
40406
40407 2014-04-28  Richard Biener  <rguenther@suse.de>
40408
40409         * configure.ac: Do valgrind header checks unconditionally.
40410         Add --enable-valgrind-annotations.
40411         * system.h: Guard valgrind header inclusion with
40412         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
40413         * alloc-pool.c (pool_alloc, pool_free): Use
40414         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
40415         to guard possibly dead code.
40416         * config.in: Regenerated.
40417         * configure: Likewise.
40418
40419 2014-04-28  Jeff Law  <law@redhat.com>
40420
40421         PR tree-optimization/60902
40422         * tree-ssa-threadedge.c
40423         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
40424         over real defs when invalidating outputs from statements that do not
40425         produce useful outputs for threading.
40426
40427 2014-04-28  Richard Biener  <rguenther@suse.de>
40428
40429         PR tree-optimization/60979
40430         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
40431         SCOPs that end in a block with a successor with abnormal
40432         predecessors.
40433
40434 2014-04-28  Richard Biener  <rguenther@suse.de>
40435
40436         * tree-pass.h (execute_pass_list): Adjust prototype.
40437         * passes.c (pass_manager::execute_early_local_passes): Adjust.
40438         (do_per_function): Change callback signature, push all actual
40439         work to the callbals.
40440         (do_per_function_toporder): Likewise.
40441         (execute_function_dump): Adjust.
40442         (execute_function_todo): Likewise.
40443         (clear_last_verified): Likewise.
40444         (verify_curr_properties): Likewise.
40445         (update_properties_after_pass): Likewise.
40446         (execute_pass_list_1): Split out from ...
40447         (execute_pass_list): ... here.  Adjust.
40448         (execute_ipa_pass_list): Likewise.
40449         * cgraphunit.c (cgraph_add_new_function): Adjust.
40450         (analyze_function): Likewise.
40451         (expand_function): Likewise.
40452         * cgraph.c (release_function_body): Free dominance info
40453         here instead of asserting it was magically freed elsewhere.
40454
40455 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
40456
40457         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
40458         * configure: Regenerate.
40459         * config/sparc/sparc.opt (muser-mode): New option.
40460         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
40461         for LEON3.
40462         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
40463         * doc/invoke.texi (SPARC options): Document -muser-mode.
40464
40465 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
40466
40467         * cselib.c (find_slot_memmode): Delete.
40468         (cselib_hasher): Change compare_type to a struct.
40469         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
40470         constants.
40471         (preserve_constants_and_equivs): Adjust for new compare_type.
40472         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
40473         (wrap_constant): Delete.
40474         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
40475
40476 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
40477
40478         * doc/install.texi (Building with profile feedback): Remove
40479         outdated sentence.
40480
40481 2014-04-26  Tom de Vries  <tom@codesourcery.com>
40482
40483         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
40484         array accesses.
40485
40486 2014-04-25  Cary Coutant  <ccoutant@google.com>
40487
40488         PR debug/60929
40489         * dwarf2out.c (should_move_die_to_comdat): A type definition
40490         can contain a subprogram definition, but don't move it to a
40491         comdat unit.
40492         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
40493         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
40494         from original DIE.
40495         (clone_tree_hash): Rename to...
40496         (clone_tree_partial): ...this; change callers.  Copy
40497         DW_TAG_subprogram DIEs as declarations.
40498         (copy_decls_walk): Don't copy children of a declaration into a
40499         type unit.
40500
40501 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
40502
40503         PR target/60969
40504         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
40505         alternative 12.
40506
40507 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
40508
40509         * config/arm/predicates.md (call_insn_operand): Add long_call check.
40510         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
40511         reg for long_call.
40512         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
40513         restriction.
40514
40515 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
40516
40517         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
40518
40519 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
40520
40521         PR tree-optimization/60930
40522         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
40523         creating a multiply candidate by folding two constant
40524         multiplicands when the result overflows.
40525
40526 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
40527
40528         PR tree-optimization/60960
40529         * tree-vect-generic.c (expand_vector_operation): Only call
40530         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
40531
40532 2014-04-25  Tom de Vries  <tom@codesourcery.com>
40533
40534         * expr.c (clobber_reg_mode): New function.
40535         * expr.h (clobber_reg): New function.
40536
40537 2014-04-25  Tom de Vries  <tom@codesourcery.com>
40538
40539         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
40540         clobbers.
40541
40542 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
40543             Tom de Vries  <tom@codesourcery.com>
40544
40545         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
40546         handle.
40547         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
40548         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
40549         new argument to find_all_hard_reg_sets call.
40550
40551 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
40552
40553         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
40554         Use HOST_WIDE_INT_C for mask literal.
40555         (aarch_rev16_shleft_mask_imm_p): Likewise.
40556
40557 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
40558
40559         PR target/60941
40560         * config/sparc/sparc.md (ashlsi3_extend): Delete.
40561
40562 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
40563
40564         PR preprocessor/56540
40565         * config/i386/i386-c.c (ix86_target_macros): Define
40566         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
40567
40568 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
40569
40570         * configure.ac (tga_func): Remove.
40571         (LIB_TLS_SPEC): Remove.
40572         * configure: Regenerate.
40573         * config.in: Regenerate.
40574         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
40575
40576 2014-04-25  Richard Biener  <rguenther@suse.de>
40577
40578         PR ipa/60912
40579         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
40580         call stmt use/clobber sets during stmt walk instead of
40581         walking the possibly incomplete set of caller edges.
40582
40583 2014-04-25  Richard Biener  <rguenther@suse.de>
40584
40585         PR ipa/60911
40586         * passes.c (apply_ipa_transforms): Inline into only caller ...
40587         (execute_one_pass): ... here.  Properly bring in function
40588         bodies for nodes we want to apply IPA transforms to.
40589
40590 2014-04-24  Cong Hou  <congh@google.com>
40591
40592         PR tree-optimization/60896
40593         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
40594         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
40595         (vect_mark_pattern_stmts): Set the def type of all statements in
40596         PATTERN_DEF_SEQ as vect_internal_def.
40597
40598 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
40599
40600         * doc/extend.texi (PowerPC Built-in Functions): Document new
40601         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
40602         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
40603
40604         * config/rs6000/predicates.md (const_0_to_3_operand): New
40605         predicate to match 0..3 integer constants.
40606
40607         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
40608         to support adding miscellaneous builtin functions.
40609         (BU_DFP_MISC_2): Likewise.
40610         (BU_P7_MISC_1): Likewise.
40611         (BU_P7_MISC_2): Likewise.
40612         (BU_P8V_MISC_3): Likewise.
40613         (BU_MISC_1): Likewise.
40614         (BU_MISC_2): Likewise.
40615         (DIVWE): Add extended divide builtin functions.
40616         (DIVWEO): Likewise.
40617         (DIVWEU): Likewise.
40618         (DIVWEUO): Likewise.
40619         (DIVDE): Likewise.
40620         (DIVDEO): Likewise.
40621         (DIVDEU): Likewise.
40622         (DIVDEUO): Likewise.
40623         (DXEX): Add decimal floating-point builtin functions.
40624         (DXEXQ): Likewise.
40625         (DDEDPD): Likewise.
40626         (DDEDPDQ): Likewise.
40627         (DENBCD): Likewise.
40628         (DENBCDQ): Likewise.
40629         (DIEX): Likewise.
40630         (DIEXQ): Likewise.
40631         (DSCLI): Likewise.
40632         (DSCLIQ): Likewise.
40633         (DSCRI): Likewise.
40634         (DSCRIQ): Likewise.
40635         (CDTBCD): Add new BCD builtin functions.
40636         (CBCDTD): Likewise.
40637         (ADDG6S): Likewise.
40638         (BCDADD): Likewise.
40639         (BCDADD_LT): Likewise.
40640         (BCDADD_EQ): Likewise.
40641         (BCDADD_GT): Likewise.
40642         (BCDADD_OV): Likewise.
40643         (BCDSUB): Likewise.
40644         (BCDSUB_LT): Likewise.
40645         (BCDSUB_EQ): Likewise.
40646         (BCDSUB_GT): Likewise.
40647         (BCDSUB_OV): Likewise.
40648         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
40649         (UNPACK_TD): Likewise.
40650         (PACK_TF): Likewise.
40651         (UNPACK_TF): Likewise.
40652         (UNPACK_TF_0): Likewise.
40653         (UNPACK_TF_1): Likewise.
40654         (PACK_V1TI): Likewise.
40655         (UNPACK_V1TI): Likewise.
40656
40657         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
40658         support for decimal floating point builtin functions.
40659         (rs6000_expand_ternop_builtin): Add checks for the new builtin
40660         functions that take constant arguments.
40661         (rs6000_invalid_builtin): Add decimal floating point builtin support.
40662         (rs6000_init_builtins): Setup long double, _Decimal64, and
40663         _Decimal128 types for new builtin functions.
40664         (builtin_function_type): Set the unsigned flags appropriately for
40665         the new builtin functions.
40666         (rs6000_opt_masks): Add support for decimal floating point builtin
40667         functions.
40668
40669         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
40670         floating point builtin functions.
40671         (RS6000_BTM_COMMON): Likewise.
40672         (RS6000_BTI_long_double): Likewise.
40673         (RS6000_BTI_dfloat64): Likewise.
40674         (RS6000_BTI_dfloat128): Likewise.
40675         (long_double_type_internal_node): Likewise.
40676         (dfloat64_type_internal_node): Likewise.
40677         (dfloat128_type_internal_node): Likewise.
40678
40679         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
40680         2.07 bcd arithmetic instructions.
40681         (UNSPEC_BCDSUB): Likewise.
40682         (UNSPEC_BCD_OVERFLOW): Likewise.
40683         (UNSPEC_BCD_ADD_SUB): Likewise.
40684         (bcd_add_sub): Likewise.
40685         (BCD_TEST): Likewise.
40686         (bcd<bcd_add_sub>): Likewise.
40687         (bcd<bcd_add_sub>_test): Likewise.
40688         (bcd<bcd_add_sub>_test2): Likewise.
40689         (bcd<bcd_add_sub>_<code>): Likewise.
40690         (peephole2 for combined bcd ops): Likewise.
40691
40692         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
40693         decimal floating point builtin functions.
40694         (UNSPEC_DENBCD): Likewise.
40695         (UNSPEC_DXEX): Likewise.
40696         (UNSPEC_DIEX): Likewise.
40697         (UNSPEC_DSCLI): Likewise.
40698         (UNSPEC_DSCRI): Likewise.
40699         (D64_D128): Likewise.
40700         (dfp_suffix): Likewise.
40701         (dfp_ddedpd_<mode>): Likewise.
40702         (dfp_denbcd_<mode>): Likewise.
40703         (dfp_dxex_<mode>): Likewise.
40704         (dfp_diex_<mode>): Likewise.
40705         (dfp_dscli_<mode>): Likewise.
40706         (dfp_dscri_<mode>): Likewise.
40707
40708         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
40709         builtin functions.
40710         (UNSPEC_CDTBCD): Likewise.
40711         (UNSPEC_CBCDTD): Likewise.
40712         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
40713         (UNSPEC_DIVEO): Likewise.
40714         (UNSPEC_DIVEU): Likewise.
40715         (UNSPEC_DIVEUO): Likewise.
40716         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
40717         pack/unpack 128-bit types.
40718         (UNSPEC_PACK_128BIT): Likewise.
40719         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
40720         (udiv<mode>3): Use idiv_ldiv mode attribute.
40721         (div<mode>3): Likewise.
40722         (addg6s): Add new BCD builtin functions.
40723         (cdtbcd): Likewise.
40724         (cbcdtd): Likewise.
40725         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
40726         (div_extend): Likewise.
40727         (div<div_extend>_<mode>"): Likewise.
40728         (FP128_64): Add support for new builtin functions to pack/unpack
40729         128-bit types.
40730         (unpack<mode>): Likewise.
40731         (unpacktf_0): Likewise.
40732         (unpacktf_1): Likewise.
40733         (unpack<mode>_dm): Likewise.
40734         (unpack<mode>_nodm): Likewise.
40735         (pack<mode>): Likewise.
40736         (unpackv1ti): Likewise.
40737         (packv1ti): Likewise.
40738
40739 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
40740
40741         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
40742         is disabled.
40743
40744 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
40745
40746         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
40747         * gimplify.c (omp_is_private): Change last argument's type to int.
40748         Only diagnose lastprivate if the simd argument is 1, only diagnose
40749         linear if the simd argument is 2.
40750         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
40751         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
40752         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
40753         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
40754         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
40755         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
40756         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
40757         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
40758         * tree-nested.c (convert_nonlocal_omp_clauses,
40759         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
40760
40761 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
40762
40763         PR target/60822
40764         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
40765         operand 1.
40766
40767 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
40768
40769         * flag-types.h (enum ivar_visibility): Add.
40770
40771 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
40772
40773         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
40774         function * argument.
40775
40776 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
40777
40778         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
40779
40780 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
40781             Tom de Vries  <tom@codesourcery.com>
40782
40783         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
40784         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
40785         reg-note.
40786         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
40787         * emit-rtl.c (try_split): Same.
40788
40789 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
40790             Tom de Vries  <tom@codesourcery.com>
40791
40792         * common.opt (fuse-caller-save): New option.
40793
40794 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
40795
40796         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
40797         elements for big-endian.
40798
40799 2014-04-24  Richard Biener  <rguenther@suse.de>
40800
40801         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
40802         during TER and instead use the sepops interface for expanding
40803         non-GIMPLE_SINGLE_RHS.
40804
40805 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
40806
40807         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
40808         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
40809
40810 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
40811
40812         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
40813         assembler 64-bit option.
40814         * configure: Regenerate.
40815
40816 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
40817
40818         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
40819         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
40820         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
40821         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
40822         (TARGET_CRYPTO): Take TARGET_SIMD into account.
40823
40824 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
40825
40826         * config/aarch64/aarch64-builtins.c
40827         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
40828         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
40829         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
40830         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
40831         builtins.
40832         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
40833         (Vrevsuff): New mode attribute.
40834
40835 2014-04-24  Terry Guo  <terry.guo@arm.com>
40836
40837         * config/arm/arm.h (machine_function): Define variable
40838         after_arm_reorg here.
40839         * config/arm/arm.c (after_arm_reorg): Remove the definition.
40840         (arm_split_constant): Update the way to access variable
40841         after_arm_reorg.
40842         (arm_reorg): Ditto.
40843         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
40844
40845 2014-04-23  Tom de Vries  <tom@codesourcery.com>
40846
40847         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
40848
40849 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
40850
40851         * is-a.h: Update comments to reflect the following changes to the
40852         "pointerness" of the API, making the template parameter match the
40853         return type, allowing use of is-a.h with typedefs of pointers.
40854         (is_a_helper::cast): Return a T rather then a pointer to a T, so
40855         that the return type matches the parameter to the is_a_helper.
40856         (as_a): Likewise.
40857         (dyn_cast): Likewise.
40858
40859         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
40860         pointer from the is-a.h API.
40861
40862         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
40863         (is_a_helper <cgraph_node *>::test): ...this, matching change to
40864         is-a.h API.
40865         (is_a_helper <varpool_node>::test): Likewise, convert to...
40866         (is_a_helper <varpool_node *>::test): ...this.
40867
40868         (varpool_first_variable): Update for removal of implicit pointer
40869         from the is-a.h API.
40870         (varpool_next_variable): Likewise.
40871         (varpool_first_static_initializer): Likewise.
40872         (varpool_next_static_initializer): Likewise.
40873         (varpool_first_defined_variable): Likewise.
40874         (varpool_next_defined_variable): Likewise.
40875         (cgraph_first_defined_function): Likewise.
40876         (cgraph_next_defined_function): Likewise.
40877         (cgraph_first_function): Likewise.
40878         (cgraph_next_function): Likewise.
40879         (cgraph_first_function_with_gimple_body): Likewise.
40880         (cgraph_next_function_with_gimple_body): Likewise.
40881         (cgraph_alias_target): Likewise.
40882         (varpool_alias_target): Likewise.
40883         (cgraph_function_or_thunk_node): Likewise.
40884         (varpool_variable_node): Likewise.
40885         (symtab_real_symbol_p): Likewise.
40886         * cgraphunit.c (referred_to_p): Likewise.
40887         (analyze_functions): Likewise.
40888         (handle_alias_pairs): Likewise.
40889         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
40890         * gimple-ssa.h (gimple_vuse_op): Likewise.
40891         (gimple_vdef_op): Likewise.
40892         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
40893         * gimple.c (gimple_build_asm_1): Likewise.
40894         (gimple_build_try): Likewise.
40895         (gimple_build_resx): Likewise.
40896         (gimple_build_eh_dispatch): Likewise.
40897         (gimple_build_omp_for): Likewise.
40898         (gimple_omp_for_set_clauses): Likewise.
40899
40900         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
40901         (is_a_helper <gimple_statement_asm *>::test): ...this.
40902         (is_a_helper <gimple_statement_bind>::test): Convert to...
40903         (is_a_helper <gimple_statement_bind *>::test): ...this.
40904         (is_a_helper <gimple_statement_call>::test): Convert to...
40905         (is_a_helper <gimple_statement_call *>::test): ...this.
40906         (is_a_helper <gimple_statement_catch>::test): Convert to...
40907         (is_a_helper <gimple_statement_catch *>::test): ...this.
40908         (is_a_helper <gimple_statement_resx>::test): Convert to...
40909         (is_a_helper <gimple_statement_resx *>::test): ...this.
40910         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
40911         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
40912         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
40913         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
40914         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
40915         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
40916         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
40917         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
40918         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
40919         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
40920         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
40921         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
40922         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
40923         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
40924         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
40925         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
40926         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
40927         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
40928         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
40929         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
40930         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
40931         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
40932         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
40933         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
40934         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
40935         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
40936         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
40937         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
40938         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
40939         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
40940         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
40941         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
40942         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
40943         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
40944         (is_a_helper <gimple_statement_phi>::test): Convert to...
40945         (is_a_helper <gimple_statement_phi *>::test): ...this.
40946         (is_a_helper <gimple_statement_transaction>::test): Convert to...
40947         (is_a_helper <gimple_statement_transaction *>::test): ...this.
40948         (is_a_helper <gimple_statement_try>::test): Convert to...
40949         (is_a_helper <gimple_statement_try *>::test): ...this.
40950         (is_a_helper <gimple_statement_wce>::test): Convert to...
40951         (is_a_helper <gimple_statement_wce *>::test): ...this.
40952         (is_a_helper <const gimple_statement_asm>::test): Convert to...
40953         (is_a_helper <const gimple_statement_asm *>::test): ...this.
40954         (is_a_helper <const gimple_statement_bind>::test): Convert to...
40955         (is_a_helper <const gimple_statement_bind *>::test): ...this.
40956         (is_a_helper <const gimple_statement_call>::test): Convert to...
40957         (is_a_helper <const gimple_statement_call *>::test): ...this.
40958         (is_a_helper <const gimple_statement_catch>::test): Convert to...
40959         (is_a_helper <const gimple_statement_catch *>::test): ...this.
40960         (is_a_helper <const gimple_statement_resx>::test): Convert to...
40961         (is_a_helper <const gimple_statement_resx *>::test): ...this.
40962         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
40963         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
40964         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
40965         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
40966         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
40967         Convert to...
40968         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
40969         ...this.
40970         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
40971         Convert to...
40972         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
40973         ...this.
40974         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
40975         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
40976         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
40977         to...
40978         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
40979         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
40980         to...
40981         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
40982         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
40983         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
40984         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
40985         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
40986         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
40987         to...
40988         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
40989         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
40990         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
40991         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
40992         to...
40993         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
40994         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
40995         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
40996         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
40997         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
40998         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
40999         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
41000         (is_a_helper <const gimple_statement_phi>::test): Convert to...
41001         (is_a_helper <const gimple_statement_phi *>::test): ...this.
41002         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
41003         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
41004         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
41005         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
41006         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
41007         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
41008         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
41009         to...
41010         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
41011         ...this.
41012         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
41013         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
41014
41015         (gimple_use_ops): Update for removal of implicit pointer from the
41016         is-a.h API.
41017         (gimple_set_use_ops): Likewise.
41018         (gimple_vuse): Likewise.
41019         (gimple_vdef): Likewise.
41020         (gimple_vuse_ptr): Likewise.
41021         (gimple_vdef_ptr): Likewise.
41022         (gimple_set_vuse): Likewise.
41023         (gimple_set_vdef): Likewise.
41024         (gimple_omp_return_set_lhs): Likewise.
41025         (gimple_omp_return_lhs): Likewise.
41026         (gimple_omp_return_lhs_ptr): Likewise.
41027         (gimple_call_fntype): Likewise.
41028         (gimple_call_set_fntype): Likewise.
41029         (gimple_call_set_internal_fn): Likewise.
41030         (gimple_call_use_set): Likewise.
41031         (gimple_call_clobber_set): Likewise.
41032         (gimple_bind_vars): Likewise.
41033         (gimple_bind_set_vars): Likewise.
41034         (gimple_bind_body_ptr): Likewise.
41035         (gimple_bind_set_body): Likewise.
41036         (gimple_bind_add_stmt): Likewise.
41037         (gimple_bind_block): Likewise.
41038         (gimple_bind_set_block): Likewise.
41039         (gimple_asm_ninputs): Likewise.
41040         (gimple_asm_noutputs): Likewise.
41041         (gimple_asm_nclobbers): Likewise.
41042         (gimple_asm_nlabels): Likewise.
41043         (gimple_asm_input_op): Likewise.
41044         (gimple_asm_input_op_ptr): Likewise.
41045         (gimple_asm_output_op): Likewise.
41046         (gimple_asm_output_op_ptr): Likewise.
41047         (gimple_asm_set_output_op): Likewise.
41048         (gimple_asm_clobber_op): Likewise.
41049         (gimple_asm_set_clobber_op): Likewise.
41050         (gimple_asm_label_op): Likewise.
41051         (gimple_asm_set_label_op): Likewise.
41052         (gimple_asm_string): Likewise.
41053         (gimple_catch_types): Likewise.
41054         (gimple_catch_types_ptr): Likewise.
41055         (gimple_catch_handler_ptr): Likewise.
41056         (gimple_catch_set_types): Likewise.
41057         (gimple_catch_set_handler): Likewise.
41058         (gimple_eh_filter_types): Likewise.
41059         (gimple_eh_filter_types_ptr): Likewise.
41060         (gimple_eh_filter_failure_ptr): Likewise.
41061         (gimple_eh_filter_set_types): Likewise.
41062         (gimple_eh_filter_set_failure): Likewise.
41063         (gimple_eh_must_not_throw_fndecl): Likewise.
41064         (gimple_eh_must_not_throw_set_fndecl): Likewise.
41065         (gimple_eh_else_n_body_ptr): Likewise.
41066         (gimple_eh_else_e_body_ptr): Likewise.
41067         (gimple_eh_else_set_n_body): Likewise.
41068         (gimple_eh_else_set_e_body): Likewise.
41069         (gimple_try_eval_ptr): Likewise.
41070         (gimple_try_cleanup_ptr): Likewise.
41071         (gimple_try_set_eval): Likewise.
41072         (gimple_try_set_cleanup): Likewise.
41073         (gimple_wce_cleanup_ptr): Likewise.
41074         (gimple_wce_set_cleanup): Likewise.
41075         (gimple_phi_capacity): Likewise.
41076         (gimple_phi_num_args): Likewise.
41077         (gimple_phi_result): Likewise.
41078         (gimple_phi_result_ptr): Likewise.
41079         (gimple_phi_set_result): Likewise.
41080         (gimple_phi_arg): Likewise.
41081         (gimple_phi_set_arg): Likewise.
41082         (gimple_resx_region): Likewise.
41083         (gimple_resx_set_region): Likewise.
41084         (gimple_eh_dispatch_region): Likewise.
41085         (gimple_eh_dispatch_set_region): Likewise.
41086         (gimple_omp_critical_name): Likewise.
41087         (gimple_omp_critical_name_ptr): Likewise.
41088         (gimple_omp_critical_set_name): Likewise.
41089         (gimple_omp_for_clauses): Likewise.
41090         (gimple_omp_for_clauses_ptr): Likewise.
41091         (gimple_omp_for_set_clauses): Likewise.
41092         (gimple_omp_for_collapse): Likewise.
41093         (gimple_omp_for_index): Likewise.
41094         (gimple_omp_for_index_ptr): Likewise.
41095         (gimple_omp_for_set_index): Likewise.
41096         (gimple_omp_for_initial): Likewise.
41097         (gimple_omp_for_initial_ptr): Likewise.
41098         (gimple_omp_for_set_initial): Likewise.
41099         (gimple_omp_for_final): Likewise.
41100         (gimple_omp_for_final_ptr): Likewise.
41101         (gimple_omp_for_set_final): Likewise.
41102         (gimple_omp_for_incr): Likewise.
41103         (gimple_omp_for_incr_ptr): Likewise.
41104         (gimple_omp_for_set_incr): Likewise.
41105         (gimple_omp_for_pre_body_ptr): Likewise.
41106         (gimple_omp_for_set_pre_body): Likewise.
41107         (gimple_omp_parallel_clauses): Likewise.
41108         (gimple_omp_parallel_clauses_ptr): Likewise.
41109         (gimple_omp_parallel_set_clauses): Likewise.
41110         (gimple_omp_parallel_child_fn): Likewise.
41111         (gimple_omp_parallel_child_fn_ptr): Likewise.
41112         (gimple_omp_parallel_set_child_fn): Likewise.
41113         (gimple_omp_parallel_data_arg): Likewise.
41114         (gimple_omp_parallel_data_arg_ptr): Likewise.
41115         (gimple_omp_parallel_set_data_arg): Likewise.
41116         (gimple_omp_task_clauses): Likewise.
41117         (gimple_omp_task_clauses_ptr): Likewise.
41118         (gimple_omp_task_set_clauses): Likewise.
41119         (gimple_omp_task_child_fn): Likewise.
41120         (gimple_omp_task_child_fn_ptr): Likewise.
41121         (gimple_omp_task_set_child_fn): Likewise.
41122         (gimple_omp_task_data_arg): Likewise.
41123         (gimple_omp_task_data_arg_ptr): Likewise.
41124         (gimple_omp_task_set_data_arg): Likewise.
41125         (gimple_omp_taskreg_clauses): Likewise.
41126         (gimple_omp_taskreg_clauses_ptr): Likewise.
41127         (gimple_omp_taskreg_set_clauses): Likewise.
41128         (gimple_omp_taskreg_child_fn): Likewise.
41129         (gimple_omp_taskreg_child_fn_ptr): Likewise.
41130         (gimple_omp_taskreg_set_child_fn): Likewise.
41131         (gimple_omp_taskreg_data_arg): Likewise.
41132         (gimple_omp_taskreg_data_arg_ptr): Likewise.
41133         (gimple_omp_taskreg_set_data_arg): Likewise.
41134         (gimple_omp_task_copy_fn): Likewise.
41135         (gimple_omp_task_copy_fn_ptr): Likewise.
41136         (gimple_omp_task_set_copy_fn): Likewise.
41137         (gimple_omp_task_arg_size): Likewise.
41138         (gimple_omp_task_arg_size_ptr): Likewise.
41139         (gimple_omp_task_set_arg_size): Likewise.
41140         (gimple_omp_task_arg_align): Likewise.
41141         (gimple_omp_task_arg_align_ptr): Likewise.
41142         (gimple_omp_task_set_arg_align): Likewise.
41143         (gimple_omp_single_clauses): Likewise.
41144         (gimple_omp_single_clauses_ptr): Likewise.
41145         (gimple_omp_single_set_clauses): Likewise.
41146         (gimple_omp_target_clauses): Likewise.
41147         (gimple_omp_target_clauses_ptr): Likewise.
41148         (gimple_omp_target_set_clauses): Likewise.
41149         (gimple_omp_target_child_fn): Likewise.
41150         (gimple_omp_target_child_fn_ptr): Likewise.
41151         (gimple_omp_target_set_child_fn): Likewise.
41152         (gimple_omp_target_data_arg): Likewise.
41153         (gimple_omp_target_data_arg_ptr): Likewise.
41154         (gimple_omp_target_set_data_arg): Likewise.
41155         (gimple_omp_teams_clauses): Likewise.
41156         (gimple_omp_teams_clauses_ptr): Likewise.
41157         (gimple_omp_teams_set_clauses): Likewise.
41158         (gimple_omp_sections_clauses): Likewise.
41159         (gimple_omp_sections_clauses_ptr): Likewise.
41160         (gimple_omp_sections_set_clauses): Likewise.
41161         (gimple_omp_sections_control): Likewise.
41162         (gimple_omp_sections_control_ptr): Likewise.
41163         (gimple_omp_sections_set_control): Likewise.
41164         (gimple_omp_for_set_cond): Likewise.
41165         (gimple_omp_for_cond): Likewise.
41166         (gimple_omp_atomic_store_set_val): Likewise.
41167         (gimple_omp_atomic_store_val): Likewise.
41168         (gimple_omp_atomic_store_val_ptr): Likewise.
41169         (gimple_omp_atomic_load_set_lhs): Likewise.
41170         (gimple_omp_atomic_load_lhs): Likewise.
41171         (gimple_omp_atomic_load_lhs_ptr): Likewise.
41172         (gimple_omp_atomic_load_set_rhs): Likewise.
41173         (gimple_omp_atomic_load_rhs): Likewise.
41174         (gimple_omp_atomic_load_rhs_ptr): Likewise.
41175         (gimple_omp_continue_control_def): Likewise.
41176         (gimple_omp_continue_control_def_ptr): Likewise.
41177         (gimple_omp_continue_set_control_def): Likewise.
41178         (gimple_omp_continue_control_use): Likewise.
41179         (gimple_omp_continue_control_use_ptr): Likewise.
41180         (gimple_omp_continue_set_control_use): Likewise.
41181         (gimple_transaction_body_ptr): Likewise.
41182         (gimple_transaction_label): Likewise.
41183         (gimple_transaction_label_ptr): Likewise.
41184         (gimple_transaction_set_body): Likewise.
41185         (gimple_transaction_set_label): Likewise.
41186
41187         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
41188         * ipa-inline-analysis.c (inline_write_summary): Likewise.
41189         * ipa-ref.c (ipa_record_reference): Likewise.
41190         * ipa-reference.c (analyze_function): Likewise.
41191         (ipa_reference_write_optimization_summary): Likewise.
41192         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
41193         (address_taken_from_non_vtable_p): Likewise.
41194         (comdat_can_be_unshared_p_1): Likewise.
41195         * lto-cgraph.c (lto_output_ref): Likewise.
41196         (add_references): Likewise.
41197         (compute_ltrans_boundary): Likewise.
41198         (output_symtab): Likewise.
41199         (input_ref): Likewise.
41200         (input_cgraph_1): Likewise.
41201         (output_cgraph_opt_summary): Likewise.
41202         * lto-streamer-out.c (lto_output): Likewise.
41203         (output_symbol_p): Likewise.
41204         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
41205         (lsei_start_function_in_partition): Likewise.
41206         (lsei_next_variable_in_partition): Likewise.
41207         (lsei_start_variable_in_partition): Likewise.
41208         * symtab.c (insert_to_assembler_name_hash): Likewise.
41209         (unlink_from_assembler_name_hash): Likewise.
41210         (symtab_unregister_node): Likewise.
41211         (symtab_remove_node): Likewise.
41212         (dump_symtab_node): Likewise.
41213         (verify_symtab_base): Likewise.
41214         (verify_symtab_node): Likewise.
41215         (symtab_make_decl_local): Likewise.
41216         (symtab_alias_ultimate_target): Likewise.
41217         (symtab_resolve_alias): Likewise.
41218         (symtab_get_symbol_partitioning_class): Likewise.
41219         * tree-phinodes.c (allocate_phi_node): Likewise.
41220         (reserve_phi_args_for_new_edge): Likewise.
41221         (remove_phi_args): Likewise.
41222         * varpool.c (varpool_node_for_asm): Likewise.
41223         (varpool_remove_unreferenced_decls): Likewise.
41224
41225 2014-04-23  Jeff Law  <law@redhat.com>
41226
41227         PR tree-optimization/60902
41228         * tree-ssa-threadedge.c
41229         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
41230         invalidate outputs from statements that do not produce useful
41231         outputs for threading.
41232
41233 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
41234
41235         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
41236         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
41237         machine descriptions for Stack Smashing Protector.
41238
41239 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
41240
41241         * aarch64.md (<optab>_rol<mode>3): New pattern.
41242         (<optab>_rolsi3_uxtw): Likewise.
41243         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
41244
41245 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
41246
41247         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
41248         (arm_cortex_a12_tune): Likewise.
41249
41250 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
41251
41252         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
41253
41254 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
41255
41256         * config/arm/arm.md (arm_rev16si2): New pattern.
41257         (arm_rev16si2_alt): Likewise.
41258         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
41259
41260 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
41261
41262         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
41263         (rev16<mode>2_alt): Likewise.
41264         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
41265         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
41266         (aarch_rev16_shleft_mask_imm_p): Likewise.
41267         (aarch_rev16_p_1): Likewise.
41268         (aarch_rev16_p): Likewise.
41269         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
41270         (aarch_rev16_shright_mask_imm_p): Likewise.
41271         (aarch_rev16_shleft_mask_imm_p): Likewise.
41272
41273 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
41274
41275         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
41276         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
41277         rev cost.
41278         (cortex_a53_extra_costs): Likewise.
41279         (cortex_a57_extra_costs): Likewise.
41280         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
41281         (cortexa7_extra_costs): Likewise.
41282         (cortexa8_extra_costs): Likewise.
41283         (cortexa12_extra_costs): Likewise.
41284         (cortexa15_extra_costs): Likewise.
41285         (v7m_extra_costs): Likewise.
41286         (arm_new_rtx_costs): Handle BSWAP.
41287
41288 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
41289
41290         * config/arm/arm.c (cortexa8_extra_costs): New table.
41291         (arm_cortex_a8_tune): New tuning struct.
41292         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
41293
41294 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
41295
41296         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
41297
41298 2014-04-23  Richard Biener  <rguenther@suse.de>
41299
41300         * Makefile.in (OBJS): Remove loop-unswitch.o.
41301         * tree-pass.h (make_pass_rtl_unswitch): Remove.
41302         * passes.def (pass_rtl_unswitch): Likewise.
41303         * loop-init.c (gate_rtl_unswitch): Likewise.
41304         (rtl_unswitch): Likewise.
41305         (pass_data_rtl_unswitch): Likewise.
41306         (pass_rtl_unswitch): Likewise.
41307         (make_pass_rtl_unswitch): Likewise.
41308         * rtl.h (reversed_condition): Likewise.
41309         (compare_and_jump_seq): Likewise.
41310         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
41311         and make static.
41312         * loop-unroll.c (compare_and_jump_seq): Likewise.
41313
41314 2014-04-23  Richard Biener  <rguenther@suse.de>
41315
41316         PR tree-optimization/60903
41317         * tree-ssa-loop-im.c (analyze_memory_references): Remove
41318         commented code block.
41319         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
41320         loop flags to newly created BBs and edges.
41321
41322 2014-04-23  Nick Clifton  <nickc@redhat.com>
41323
41324         * config/msp430/msp430.c (msp430_handle_option): Move function
41325         to msp430-common.c
41326         (msp430_option_override): Simplify mcu and mcpu option handling.
41327         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
41328         support for -mhwmult command line option.
41329         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
41330         -mhwmult command line option.
41331         (msp430_hwmult_enabled): Delete.
41332         (msp43o_output_labelref): Add support for -mhwmult command line option.
41333         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
41334         (umulsidi3): Likewise.
41335         * config/msp430/msp430.opt (mmcu): Add Report attribute.
41336         (mcpu, mlarge, msmall): Likewise.
41337         (mhwmult): New option.
41338         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
41339         prototype.
41340         (msp430_is_f5_mcu): Remove prototype.
41341         (msp430_use_f5_series_hwmult): Add prototype.
41342         * config/msp430/msp430-opts.h: New file.
41343         * common/config/msp430: New directory.
41344         * common/config/msp430/msp430-common.c: New file.
41345         * config.gcc (msp430): Remove target_has_targetm_common.
41346         * doc/invoke.texi: Document -mhwmult command line option.
41347
41348 2014-04-23  Nick Clifton  <nickc@redhat.com>
41349
41350         * config/i386/cygwin.h (ENDFILE_SPEC): Include
41351         default-manifest.o if it can be found in the search path.
41352         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
41353
41354 2014-04-23  Terry Guo  <terry.guo@arm.com>
41355
41356         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
41357
41358 2014-04-23  Richard Biener  <rguenther@suse.de>
41359
41360         PR middle-end/60895
41361         * tree-inline.c (declare_return_variable): Use mark_addressable.
41362
41363 2014-04-23  Richard Biener  <rguenther@suse.de>
41364
41365         PR middle-end/60891
41366         * loop-init.c (loop_optimizer_init): Make sure to apply
41367         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
41368
41369 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
41370
41371         PR sanitizer/60275
41372         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
41373         New options.
41374         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
41375         if flag_sanitize_undefined_trap_on_error.
41376         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
41377         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
41378         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
41379         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
41380         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
41381         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
41382         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
41383         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
41384         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
41385         * ubsan.c (ubsan_instrument_unreachable): Return
41386         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
41387         (ubsan_expand_null_ifn): Emit __builtin_trap ()
41388         if flag_sanitize_undefined_trap_on_error and
41389         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
41390         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
41391         instrument_bool_enum_load): Emit __builtin_trap () if
41392         flag_sanitize_undefined_trap_on_error and
41393         __builtin_handle_*_abort () if !flag_sanitize_recover.
41394         * doc/invoke.texi (-fsanitize-recover,
41395         -fsanitize-undefined-trap-on-error): Document.
41396
41397 2014-04-22  Christian Bruel  <christian.bruel@st.com>
41398
41399         * config/sh/sh.md (mov<mode>): Replace movQIHI.
41400         Force immediates to SImode.
41401
41402 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
41403
41404         * config/nios2/nios2.md (UNSPEC_ROUND): New.
41405         (lroundsfsi2): New.
41406         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
41407         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
41408         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
41409         (nios2_fpu_insn): Add entry for round.
41410         (N2FPU_NO_ERRNO_P): Define.
41411         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
41412         flag_errno_math.
41413         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
41414
41415 2014-04-22  Richard Henderson  <rth@redhat.com>
41416
41417         * config/aarch64/aarch64 (addti3, subti3): New expanders.
41418         (add<GPI>3_compare0): Remove leading * from name.
41419         (add<GPI>3_carryin): Likewise.
41420         (sub<GPI>3_compare0): Likewise.
41421         (sub<GPI>3_carryin): Likewise.
41422         (<su_optab>mulditi3): New expander.
41423         (multi3): New expander.
41424         (madd<GPI>): Remove leading * from name.
41425
41426 2014-04-22  Martin Jambor  <mjambor@suse.cz>
41427
41428         * cgraphclones.c (cgraph_function_versioning): Copy
41429         ipa_transforms_to_apply instead of asserting it is empty.
41430
41431 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
41432
41433         PR target/60868
41434         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
41435         on count_exp to get mode.
41436
41437 2014-04-22  Andrew Pinski  <apinski@cavium.com>
41438
41439         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
41440         Handle TLS for ILP32.
41441         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
41442         (tlsie_small_<mode>): this and handle PTR.
41443         (tlsie_small_sidi): New pattern.
41444         (tlsle_small): Change to an expand to handle ILP32.
41445         (tlsle_small_<mode>): New pattern.
41446         (tlsdesc_small): Rename to ...
41447         (tlsdesc_small_<mode>): this and handle PTR.
41448
41449 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
41450
41451         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
41452
41453 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
41454
41455         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
41456         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
41457         (aarch64_types_signed_poly_qualifiers): Likewise.
41458         (aarch64_types_unsigned_signed_qualifiers): Likewise.
41459         (aarch64_types_poly_signed_qualifiers): Likewise.
41460         (TYPES_REINTERP_SS): Type macro added.
41461         (TYPES_REINTERP_SU): Likewise.
41462         (TYPES_REINTERP_SP): Likewise.
41463         (TYPES_REINTERP_US): Likewise.
41464         (TYPES_REINTERP_PS): Likewise.
41465         (aarch64_fold_builtin): New expression folding added.
41466         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
41467         Declarations removed.
41468         (REINTERP_SS): Declarations added.
41469         (REINTERP_US): Likewise.
41470         (REINTERP_PS): Likewise.
41471         (REINTERP_SU): Likewise.
41472         (REINTERP_SP): Likewise.
41473         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
41474         (vreinterpretq_p8_f64): Likewise.
41475         (vreinterpret_p16_f64): Likewise.
41476         (vreinterpretq_p16_f64): Likewise.
41477         (vreinterpret_f32_f64): Likewise.
41478         (vreinterpretq_f32_f64): Likewise.
41479         (vreinterpret_f64_f32): Likewise.
41480         (vreinterpret_f64_p8): Likewise.
41481         (vreinterpret_f64_p16): Likewise.
41482         (vreinterpret_f64_s8): Likewise.
41483         (vreinterpret_f64_s16): Likewise.
41484         (vreinterpret_f64_s32): Likewise.
41485         (vreinterpret_f64_s64): Likewise.
41486         (vreinterpret_f64_u8): Likewise.
41487         (vreinterpret_f64_u16): Likewise.
41488         (vreinterpret_f64_u32): Likewise.
41489         (vreinterpret_f64_u64): Likewise.
41490         (vreinterpretq_f64_f32): Likewise.
41491         (vreinterpretq_f64_p8): Likewise.
41492         (vreinterpretq_f64_p16): Likewise.
41493         (vreinterpretq_f64_s8): Likewise.
41494         (vreinterpretq_f64_s16): Likewise.
41495         (vreinterpretq_f64_s32): Likewise.
41496         (vreinterpretq_f64_s64): Likewise.
41497         (vreinterpretq_f64_u8): Likewise.
41498         (vreinterpretq_f64_u16): Likewise.
41499         (vreinterpretq_f64_u32): Likewise.
41500         (vreinterpretq_f64_u64): Likewise.
41501         (vreinterpret_s64_f64): Likewise.
41502         (vreinterpretq_s64_f64): Likewise.
41503         (vreinterpret_u64_f64): Likewise.
41504         (vreinterpretq_u64_f64): Likewise.
41505         (vreinterpret_s8_f64): Likewise.
41506         (vreinterpretq_s8_f64): Likewise.
41507         (vreinterpret_s16_f64): Likewise.
41508         (vreinterpretq_s16_f64): Likewise.
41509         (vreinterpret_s32_f64): Likewise.
41510         (vreinterpretq_s32_f64): Likewise.
41511         (vreinterpret_u8_f64): Likewise.
41512         (vreinterpretq_u8_f64): Likewise.
41513         (vreinterpret_u16_f64): Likewise.
41514         (vreinterpretq_u16_f64): Likewise.
41515         (vreinterpret_u32_f64): Likewise.
41516         (vreinterpretq_u32_f64): Likewise.
41517
41518 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
41519
41520         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
41521         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
41522         (vreinterpret_p8_s8): Likewise.
41523         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
41524         (vreinterpret_p8_s16): Likewise.
41525         (vreinterpret_p8_s32): Likewise.
41526         (vreinterpret_p8_s64): Likewise.
41527         (vreinterpret_p8_f32): Likewise.
41528         (vreinterpret_p8_u8): Likewise.
41529         (vreinterpret_p8_u16): Likewise.
41530         (vreinterpret_p8_u32): Likewise.
41531         (vreinterpret_p8_u64): Likewise.
41532         (vreinterpret_p8_p16): Likewise.
41533         (vreinterpretq_p8_s8): Likewise.
41534         (vreinterpretq_p8_s16): Likewise.
41535         (vreinterpretq_p8_s32): Likewise.
41536         (vreinterpretq_p8_s64): Likewise.
41537         (vreinterpretq_p8_f32): Likewise.
41538         (vreinterpretq_p8_u8): Likewise.
41539         (vreinterpretq_p8_u16): Likewise.
41540         (vreinterpretq_p8_u32): Likewise.
41541         (vreinterpretq_p8_u64): Likewise.
41542         (vreinterpretq_p8_p16): Likewise.
41543         (vreinterpret_p16_s8): Likewise.
41544         (vreinterpret_p16_s16): Likewise.
41545         (vreinterpret_p16_s32): Likewise.
41546         (vreinterpret_p16_s64): Likewise.
41547         (vreinterpret_p16_f32): Likewise.
41548         (vreinterpret_p16_u8): Likewise.
41549         (vreinterpret_p16_u16): Likewise.
41550         (vreinterpret_p16_u32): Likewise.
41551         (vreinterpret_p16_u64): Likewise.
41552         (vreinterpret_p16_p8): Likewise.
41553         (vreinterpretq_p16_s8): Likewise.
41554         (vreinterpretq_p16_s16): Likewise.
41555         (vreinterpretq_p16_s32): Likewise.
41556         (vreinterpretq_p16_s64): Likewise.
41557         (vreinterpretq_p16_f32): Likewise.
41558         (vreinterpretq_p16_u8): Likewise.
41559         (vreinterpretq_p16_u16): Likewise.
41560         (vreinterpretq_p16_u32): Likewise.
41561         (vreinterpretq_p16_u64): Likewise.
41562         (vreinterpretq_p16_p8): Likewise.
41563         (vreinterpret_f32_s8): Likewise.
41564         (vreinterpret_f32_s16): Likewise.
41565         (vreinterpret_f32_s32): Likewise.
41566         (vreinterpret_f32_s64): Likewise.
41567         (vreinterpret_f32_u8): Likewise.
41568         (vreinterpret_f32_u16): Likewise.
41569         (vreinterpret_f32_u32): Likewise.
41570         (vreinterpret_f32_u64): Likewise.
41571         (vreinterpret_f32_p8): Likewise.
41572         (vreinterpret_f32_p16): Likewise.
41573         (vreinterpretq_f32_s8): Likewise.
41574         (vreinterpretq_f32_s16): Likewise.
41575         (vreinterpretq_f32_s32): Likewise.
41576         (vreinterpretq_f32_s64): Likewise.
41577         (vreinterpretq_f32_u8): Likewise.
41578         (vreinterpretq_f32_u16): Likewise.
41579         (vreinterpretq_f32_u32): Likewise.
41580         (vreinterpretq_f32_u64): Likewise.
41581         (vreinterpretq_f32_p8): Likewise.
41582         (vreinterpretq_f32_p16): Likewise.
41583         (vreinterpret_s64_s8): Likewise.
41584         (vreinterpret_s64_s16): Likewise.
41585         (vreinterpret_s64_s32): Likewise.
41586         (vreinterpret_s64_f32): Likewise.
41587         (vreinterpret_s64_u8): Likewise.
41588         (vreinterpret_s64_u16): Likewise.
41589         (vreinterpret_s64_u32): Likewise.
41590         (vreinterpret_s64_u64): Likewise.
41591         (vreinterpret_s64_p8): Likewise.
41592         (vreinterpret_s64_p16): Likewise.
41593         (vreinterpretq_s64_s8): Likewise.
41594         (vreinterpretq_s64_s16): Likewise.
41595         (vreinterpretq_s64_s32): Likewise.
41596         (vreinterpretq_s64_f32): Likewise.
41597         (vreinterpretq_s64_u8): Likewise.
41598         (vreinterpretq_s64_u16): Likewise.
41599         (vreinterpretq_s64_u32): Likewise.
41600         (vreinterpretq_s64_u64): Likewise.
41601         (vreinterpretq_s64_p8): Likewise.
41602         (vreinterpretq_s64_p16): Likewise.
41603         (vreinterpret_u64_s8): Likewise.
41604         (vreinterpret_u64_s16): Likewise.
41605         (vreinterpret_u64_s32): Likewise.
41606         (vreinterpret_u64_s64): Likewise.
41607         (vreinterpret_u64_f32): Likewise.
41608         (vreinterpret_u64_u8): Likewise.
41609         (vreinterpret_u64_u16): Likewise.
41610         (vreinterpret_u64_u32): Likewise.
41611         (vreinterpret_u64_p8): Likewise.
41612         (vreinterpret_u64_p16): Likewise.
41613         (vreinterpretq_u64_s8): Likewise.
41614         (vreinterpretq_u64_s16): Likewise.
41615         (vreinterpretq_u64_s32): Likewise.
41616         (vreinterpretq_u64_s64): Likewise.
41617         (vreinterpretq_u64_f32): Likewise.
41618         (vreinterpretq_u64_u8): Likewise.
41619         (vreinterpretq_u64_u16): Likewise.
41620         (vreinterpretq_u64_u32): Likewise.
41621         (vreinterpretq_u64_p8): Likewise.
41622         (vreinterpretq_u64_p16): Likewise.
41623         (vreinterpret_s8_s16): Likewise.
41624         (vreinterpret_s8_s32): Likewise.
41625         (vreinterpret_s8_s64): Likewise.
41626         (vreinterpret_s8_f32): Likewise.
41627         (vreinterpret_s8_u8): Likewise.
41628         (vreinterpret_s8_u16): Likewise.
41629         (vreinterpret_s8_u32): Likewise.
41630         (vreinterpret_s8_u64): Likewise.
41631         (vreinterpret_s8_p8): Likewise.
41632         (vreinterpret_s8_p16): Likewise.
41633         (vreinterpretq_s8_s16): Likewise.
41634         (vreinterpretq_s8_s32): Likewise.
41635         (vreinterpretq_s8_s64): Likewise.
41636         (vreinterpretq_s8_f32): Likewise.
41637         (vreinterpretq_s8_u8): Likewise.
41638         (vreinterpretq_s8_u16): Likewise.
41639         (vreinterpretq_s8_u32): Likewise.
41640         (vreinterpretq_s8_u64): Likewise.
41641         (vreinterpretq_s8_p8): Likewise.
41642         (vreinterpretq_s8_p16): Likewise.
41643         (vreinterpret_s16_s8): Likewise.
41644         (vreinterpret_s16_s32): Likewise.
41645         (vreinterpret_s16_s64): Likewise.
41646         (vreinterpret_s16_f32): Likewise.
41647         (vreinterpret_s16_u8): Likewise.
41648         (vreinterpret_s16_u16): Likewise.
41649         (vreinterpret_s16_u32): Likewise.
41650         (vreinterpret_s16_u64): Likewise.
41651         (vreinterpret_s16_p8): Likewise.
41652         (vreinterpret_s16_p16): Likewise.
41653         (vreinterpretq_s16_s8): Likewise.
41654         (vreinterpretq_s16_s32): Likewise.
41655         (vreinterpretq_s16_s64): Likewise.
41656         (vreinterpretq_s16_f32): Likewise.
41657         (vreinterpretq_s16_u8): Likewise.
41658         (vreinterpretq_s16_u16): Likewise.
41659         (vreinterpretq_s16_u32): Likewise.
41660         (vreinterpretq_s16_u64): Likewise.
41661         (vreinterpretq_s16_p8): Likewise.
41662         (vreinterpretq_s16_p16): Likewise.
41663         (vreinterpret_s32_s8): Likewise.
41664         (vreinterpret_s32_s16): Likewise.
41665         (vreinterpret_s32_s64): Likewise.
41666         (vreinterpret_s32_f32): Likewise.
41667         (vreinterpret_s32_u8): Likewise.
41668         (vreinterpret_s32_u16): Likewise.
41669         (vreinterpret_s32_u32): Likewise.
41670         (vreinterpret_s32_u64): Likewise.
41671         (vreinterpret_s32_p8): Likewise.
41672         (vreinterpret_s32_p16): Likewise.
41673         (vreinterpretq_s32_s8): Likewise.
41674         (vreinterpretq_s32_s16): Likewise.
41675         (vreinterpretq_s32_s64): Likewise.
41676         (vreinterpretq_s32_f32): Likewise.
41677         (vreinterpretq_s32_u8): Likewise.
41678         (vreinterpretq_s32_u16): Likewise.
41679         (vreinterpretq_s32_u32): Likewise.
41680         (vreinterpretq_s32_u64): Likewise.
41681         (vreinterpretq_s32_p8): Likewise.
41682         (vreinterpretq_s32_p16): Likewise.
41683         (vreinterpret_u8_s8): Likewise.
41684         (vreinterpret_u8_s16): Likewise.
41685         (vreinterpret_u8_s32): Likewise.
41686         (vreinterpret_u8_s64): Likewise.
41687         (vreinterpret_u8_f32): Likewise.
41688         (vreinterpret_u8_u16): Likewise.
41689         (vreinterpret_u8_u32): Likewise.
41690         (vreinterpret_u8_u64): Likewise.
41691         (vreinterpret_u8_p8): Likewise.
41692         (vreinterpret_u8_p16): Likewise.
41693         (vreinterpretq_u8_s8): Likewise.
41694         (vreinterpretq_u8_s16): Likewise.
41695         (vreinterpretq_u8_s32): Likewise.
41696         (vreinterpretq_u8_s64): Likewise.
41697         (vreinterpretq_u8_f32): Likewise.
41698         (vreinterpretq_u8_u16): Likewise.
41699         (vreinterpretq_u8_u32): Likewise.
41700         (vreinterpretq_u8_u64): Likewise.
41701         (vreinterpretq_u8_p8): Likewise.
41702         (vreinterpretq_u8_p16): Likewise.
41703         (vreinterpret_u16_s8): Likewise.
41704         (vreinterpret_u16_s16): Likewise.
41705         (vreinterpret_u16_s32): Likewise.
41706         (vreinterpret_u16_s64): Likewise.
41707         (vreinterpret_u16_f32): Likewise.
41708         (vreinterpret_u16_u8): Likewise.
41709         (vreinterpret_u16_u32): Likewise.
41710         (vreinterpret_u16_u64): Likewise.
41711         (vreinterpret_u16_p8): Likewise.
41712         (vreinterpret_u16_p16): Likewise.
41713         (vreinterpretq_u16_s8): Likewise.
41714         (vreinterpretq_u16_s16): Likewise.
41715         (vreinterpretq_u16_s32): Likewise.
41716         (vreinterpretq_u16_s64): Likewise.
41717         (vreinterpretq_u16_f32): Likewise.
41718         (vreinterpretq_u16_u8): Likewise.
41719         (vreinterpretq_u16_u32): Likewise.
41720         (vreinterpretq_u16_u64): Likewise.
41721         (vreinterpretq_u16_p8): Likewise.
41722         (vreinterpretq_u16_p16): Likewise.
41723         (vreinterpret_u32_s8): Likewise.
41724         (vreinterpret_u32_s16): Likewise.
41725         (vreinterpret_u32_s32): Likewise.
41726         (vreinterpret_u32_s64): Likewise.
41727         (vreinterpret_u32_f32): Likewise.
41728         (vreinterpret_u32_u8): Likewise.
41729         (vreinterpret_u32_u16): Likewise.
41730         (vreinterpret_u32_u64): Likewise.
41731         (vreinterpret_u32_p8): Likewise.
41732         (vreinterpret_u32_p16): Likewise.
41733         (vreinterpretq_u32_s8): Likewise.
41734         (vreinterpretq_u32_s16): Likewise.
41735         (vreinterpretq_u32_s32): Likewise.
41736         (vreinterpretq_u32_s64): Likewise.
41737         (vreinterpretq_u32_f32): Likewise.
41738         (vreinterpretq_u32_u8): Likewise.
41739         (vreinterpretq_u32_u16): Likewise.
41740         (vreinterpretq_u32_u64): Likewise.
41741         (vreinterpretq_u32_p8): Likewise.
41742         (vreinterpretq_u32_p16): Likewise.
41743
41744 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
41745
41746         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
41747         Pattern extended.
41748         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
41749         (sqabs): Likewise.
41750         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
41751         (vqnegd_s64): Likewise.
41752         (vqabs_s64): Likewise.
41753         (vqabsd_s64): Likewise.
41754
41755 2014-04-22  Richard Henderson  <rth@redhat.com>
41756
41757         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
41758         computation to the top of the loop.
41759
41760 2014-04-22  Renlin  <renlin.li@arm.com>
41761             Jiong Wang  <jiong.wang@arm.com>
41762
41763         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
41764         * config/aarch64/aarch64.c (aarch64_layout_frame)
41765         (aarch64_initial_elimination_offset): Likewise.
41766
41767 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
41768
41769         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
41770         Fix indentation.
41771
41772 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
41773
41774         * machmode.h (bitwise_mode_for_mode): Declare.
41775         * stor-layout.h (bitwise_type_for_mode): Likewise.
41776         * stor-layout.c (bitwise_mode_for_mode): New function.
41777         (bitwise_type_for_mode): Likewise.
41778         * builtins.c (fold_builtin_memory_op): Use it instead of
41779         int_mode_for_mode and build_nonstandard_integer_type.
41780
41781 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
41782
41783         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
41784         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
41785         (*-*-solaris2*): Simplify.
41786         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
41787         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
41788         *-*-solaris2.9* handling.
41789
41790         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
41791         as bug.
41792         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
41793         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
41794         handling, simplify.
41795         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
41796         * configure: Regenerate.
41797
41798         * config/i386/sol2-9.h: Remove.
41799
41800         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
41801         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
41802         Remove Solaris 9 references.
41803
41804 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
41805
41806         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
41807         (floatuns<GPI:mode><GPF:mode>2): Remove.
41808         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
41809         and floatuns conversions.
41810         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
41811         and floatuns conversions.
41812         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
41813         (w1,w2): New mode attributes for inequal width conversions.
41814
41815 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
41816
41817         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
41818         the output asm format.
41819
41820 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
41821
41822         * config/aarch64/aarch64-simd.md
41823         (aarch64_cm<optab>di): Always split.
41824         (*aarch64_cm<optab>di): New.
41825         (aarch64_cmtstdi): Always split.
41826         (*aarch64_cmtstdi): New.
41827
41828 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
41829
41830         PR tree-optimization/60823
41831         * omp-low.c (ipa_simd_modify_function_body): Go through
41832         all SSA_NAMEs and for those refering to vector arguments
41833         which are going to be replaced adjust SSA_NAME_VAR and,
41834         if it is a default definition, change it into a non-default
41835         definition assigned at the beginning of function from new_decl.
41836         (ipa_simd_modify_stmt_ops): Rewritten.
41837         * tree-dfa.c (set_ssa_default_def): When removing default def,
41838         check for NULL loc instead of NULL *loc.
41839
41840 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
41841
41842         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
41843         restrictions on core registers for DImode values in Thumb2.
41844
41845 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
41846
41847         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
41848         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
41849
41850 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
41851
41852         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
41853         (*iordi_notzesidi_di): Likewise.
41854         (*iordi_notsesidi_di): Likewise.
41855
41856 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
41857
41858         * config/arm/arm-protos.h (tune_params): New struct members.
41859         * config/arm/arm.c: Initialise tune_params per processor.
41860         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
41861         for speed, based on new tune_params.
41862
41863 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
41864
41865         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
41866         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
41867         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
41868         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
41869         * config/aarch64/arm_neon.h (vrnd_f64): Added.
41870         (vrnda_f64): Likewise.
41871         (vrndi_f64): Likewise.
41872         (vrndm_f64): Likewise.
41873         (vrndn_f64): Likewise.
41874         (vrndp_f64): Likewise.
41875         (vrndx_f64): Likewise.
41876
41877 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
41878
41879         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
41880         GET_MODE_SIZE argument is enum machine_mode.
41881
41882 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
41883
41884         PR target/60910
41885         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
41886         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
41887
41888 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
41889
41890         PR middle-end/60281
41891         * asan.c (asan_emit_stack_protection): Force the base to align to
41892         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
41893         appropriate bits if STRICT_ALIGNMENT.
41894         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
41895         when asan is on.
41896         (expand_used_vars): Leave a space in the stack frame for alignment
41897         if STRICT_ALIGNMENT.
41898
41899 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
41900
41901         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
41902         than a gimple.
41903         (gimple_store_p): Likewise.
41904         (gimple_assign_load_p): Likewise.
41905         (gimple_assign_cast_p): Likewise.
41906         (gimple_clobber_p): Likewise.
41907
41908         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
41909         rather than a gimple.
41910         (gimple_assign_cast_p): Likewise.
41911
41912 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
41913
41914         PR target/60735
41915         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
41916         If mode is DDmode and TARGET_E500_DOUBLE allow move.
41917
41918         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
41919         more debug information for E500 if -mdebug=reg.
41920
41921 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
41922
41923         PR target/60909
41924         * config/i386/i386.c (ix86_expand_builtin)
41925         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
41926         register for target RTX.
41927         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
41928
41929 2014-04-18  Cong Hou  <congh@google.com>
41930
41931         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
41932         the widen-mult pattern by handling two operands with different sizes,
41933         and operands whose size is smaller than half of the result type.
41934
41935 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
41936
41937         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
41938         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
41939         (do_estimate_edge_time): Compute it.
41940         * ipa-inline.c (want_inline_small_function_p): Bypass
41941         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
41942
41943 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
41944
41945         * ipa-inline.c (spec_rem): New static variable.
41946         (dump_overall_stats): New function.
41947         (dump_inline_stats): New function.
41948
41949 2014-04-18  Richard Henderson  <rth@redhat.com>
41950
41951         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
41952         to GET_MODE_SIZE, not a reg_class_t.
41953
41954 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
41955
41956         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
41957         (vsx_xxmrglw_<mode>): Likewise.
41958
41959 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
41960
41961         PR target/60876
41962         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
41963         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
41964         (rs6000_init_hard_regno_mode_ok): Likewise.
41965
41966 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
41967
41968         * ipa-inline.c (inline_small_functions): Account only non-cold
41969         functions.
41970         * doc/invoke.texi (inline-unit-growth): Update documentation.
41971
41972 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
41973
41974         * config/rs6000/rs6000.md (addti3, subti3): New.
41975
41976 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
41977
41978         PR target/60863
41979         * config/i386/i386.c (ix86_expand_clear): Remove outdated
41980         comment.  Check optimize_insn_for_size_p instead of
41981         optimize_insn_for_speed_p.
41982
41983 2014-04-17  Martin Jambor  <mjambor@suse.cz>
41984
41985         * gimple-iterator.c (gsi_start_edge): New function.
41986         * gimple-iterator.h (gsi_start_edge): Declare.
41987         * tree-sra.c (single_non_eh_succ): New function.
41988         (disqualify_ops_if_throwing_stmt): Renamed to
41989         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
41990         having one non-EH successor BB.
41991         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
41992         generate loads into replacements.
41993         (sra_modify_assign): Likewise and and also use the simple path for
41994         such statements.
41995         (sra_modify_function_body): Commit statements on edges.
41996
41997 2014-04-17  Richard Biener  <rguenther@suse.de>
41998
41999         PR middle-end/60849
42000         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
42001         comparison results and add clarifying comment.
42002
42003 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
42004
42005         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
42006         (blank_mode): Initialize it.
42007         (emit_mode_size_inline, emit_mode_nunits_inline,
42008         emit_mode_inner_inline): New functions.
42009         (emit_insn_modes_h): Call them and surround their output with
42010         #if GCC_VERSION >= 4001 ... #endif.
42011         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
42012         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
42013         mode_* arrays if the argument is __builtin_constant_p.
42014         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
42015         is enum machine_mode.
42016
42017 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
42018
42019         * passes.c (opt_pass::execute): Adjust.
42020         (pass_manager::execute_pass_mode_switching): Likewise.
42021         (early_local_passes::execute): Likewise.
42022         (execute_one_pass): Pass cfun to the pass's execute method.
42023         * tree-pass.h (opt_pass::execute): Add function * argument.
42024         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
42025         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
42026         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
42027         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
42028         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
42029         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
42030         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
42031         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
42032         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
42033         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
42034         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
42035         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
42036         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
42037         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
42038         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
42039         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
42040         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
42041         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
42042         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
42043         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
42044         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
42045         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
42046         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
42047         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
42048         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
42049         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
42050         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
42051         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
42052         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
42053         Adjust.
42054
42055 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
42056
42057         * passes.c (opt_pass::gate): Take function * argument.
42058         (gate_all_early_local_passes): Merge into
42059         (early_local_passes::gate): this.
42060         (gate_all_early_optimizations): Merge into
42061         (all_early_optimizations::gate): this.
42062         (gate_all_optimizations): Mege into
42063         (all_optimizations::gate): this.
42064         (gate_all_optimizations_g): Merge into
42065         (all_optimizations_g::gate): this.
42066         (gate_rest_of_compilation): Mege into
42067         (rest_of_compilation::gate): this.
42068         (gate_postreload): Merge into
42069         (postreload::gate): this.
42070         (dump_one_pass): Pass cfun to the pass's gate method.
42071         (execute_ipa_summary_passes): Likewise.
42072         (execute_one_pass): Likewise.
42073         (ipa_write_summaries_2): Likewise.
42074         (ipa_write_optimization_summaries_1): Likewise.
42075         (ipa_read_summaries_1): Likewise.
42076         (ipa_read_optimization_summaries_1): Likewise.
42077         (execute_ipa_stmt_fixups): Likewise.
42078         * tree-pass.h (opt_pass::gate): Add function * argument.
42079         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
42080         combine-stack-adj.c, combine.c, compare-elim.c,
42081         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
42082         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
42083         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
42084         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
42085         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
42086         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
42087         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
42088         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
42089         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
42090         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
42091         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
42092         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
42093         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
42094         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
42095         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
42096         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
42097         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
42098         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
42099         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
42100         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
42101         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
42102         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
42103         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
42104         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
42105         var-tracking.c, vtable-verify.c, web.c: Adjust.
42106
42107 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
42108
42109         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
42110         * configure: Regenerate.
42111
42112 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
42113
42114         * passes.c (dump_one_pass): don't check pass->has_gate.
42115         (execute_ipa_summary_passes): Likewise.
42116         (execute_one_pass): Likewise.
42117         (ipa_write_summaries_2): Likewise.
42118         (ipa_write_optimization_summaries_1): Likewise.
42119         (ipa_read_optimization_summaries_1): Likewise.
42120         (execute_ipa_stmt_fixups): Likewise.
42121         * tree-pass.h (pass_data::has_gate): Remove.
42122         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
42123         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
42124         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
42125         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
42126         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
42127         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
42128         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
42129         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
42130         gimple-low.c, gimple-ssa-isolate-paths.c,
42131         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
42132         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
42133         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
42134         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
42135         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
42136         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
42137         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
42138         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
42139         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
42140         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
42141         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
42142         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
42143         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
42144         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
42145         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
42146         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
42147         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
42148         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
42149         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
42150         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
42151         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
42152         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
42153         Adjust.
42154
42155 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
42156
42157         * pass_manager.h (pass_manager::register_dump_files_1): Remove
42158         declaration.
42159         * passes.c (pass_manager::register_dump_files_1): Merge into
42160         (pass_manager::register_dump_files): this, and remove its handling of
42161         properties since the pass always has the properties anyway.
42162         (pass_manager::pass_manager): Adjust.
42163
42164 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
42165
42166         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
42167         * passes.c (pass_manager::register_dump_files_1): Remove dead code
42168         dealing with properties.
42169         (pass_manager::register_dump_files): Adjust.
42170
42171 2014-03-20  Mark Wielaard  <mjw@redhat.com>
42172
42173         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
42174         then represent the bound as normal constant value.
42175
42176 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
42177
42178         PR target/60847
42179         Forward port from 4.8 branch
42180         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
42181
42182         * config/i386/bmiintrin.h (_blsi_u32): New.
42183         (_blsi_u64): Ditto.
42184         (_blsr_u32): Ditto.
42185         (_blsr_u64): Ditto.
42186         (_blsmsk_u32): Ditto.
42187         (_blsmsk_u64): Ditto.
42188         (_tzcnt_u32): Ditto.
42189         (_tzcnt_u64): Ditto.
42190
42191 2014-04-17  Kito Cheng  <kito@0xlab.org>
42192
42193         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
42194
42195 2014-04-17  Richard Biener  <rguenther@suse.de>
42196
42197         PR middle-end/60849
42198         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
42199         boolean results for comparisons.
42200
42201 2014-04-17  Richard Biener  <rguenther@suse.de>
42202
42203         PR tree-optimization/60836
42204         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
42205         initial PHI args to be gimple values.
42206
42207 2014-04-17  Richard Biener  <rguenther@suse.de>
42208
42209         PR tree-optimization/60841
42210         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
42211         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
42212         of stmts to SLP build.
42213         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
42214         (vect_analyze_slp): Likewise.
42215         (vect_analyze_slp_instance): Likewise.
42216         (vect_build_slp_tree): Limit overall SLP tree growth.
42217         * tree-vectorizer.h (vect_analyze_data_refs,
42218         vect_analyze_slp): Adjust prototypes.
42219
42220 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
42221
42222         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
42223         Silvermont.
42224
42225 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
42226
42227         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
42228         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
42229         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
42230         for TARGET_SLOW_PSHUFB
42231
42232 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
42233
42234         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
42235         * config/i386/i386.c (intel_cost): Ditto.
42236
42237 2014-04-17  Joey Ye  <joey.ye@arm.com>
42238
42239         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
42240
42241 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
42242
42243         * opts.c (common_handle_option): Disable -fipa-reference coorectly
42244         with -fuse-profile.
42245
42246 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
42247
42248         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
42249         (type_all_derivations_known_p): New predicate.
42250         (type_all_ctors_visible_p): New predicate.
42251         (type_possibly_instantiated_p): New predicate.
42252         (get_odr_type): Compute all_derivations_known.
42253         (dump_odr_type): Dump the flag.
42254         (maybe_record_type): Cleanup.
42255         (record_target_from_binfo): Add bases_to_consider array;
42256         record bases for types w/o instances and skip CXX destructor.
42257         (possible_polymorphic_call_targets_1): Add bases_to_consider
42258         and consider_construction parameters; check if type may have instance.
42259         (get_polymorphic_call_info): Set maybe_in_construction to true
42260         when we know nothing.
42261         (record_targets_from_bases): Skip CXX destructors; they are
42262         never called for types in construction.
42263         (possible_polymorphic_call_targets): Do not record target when
42264         type may not have instance.
42265
42266 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
42267
42268         PR ipa/60854
42269         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
42270         external aliases alive, too.
42271
42272 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
42273
42274         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
42275         definition.
42276
42277 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
42278
42279         * final.c (compute_alignments): Do not apply loop alignment to a block
42280         falling through to the exit.
42281
42282 2014-04-16  Catherine Moore  <clm@codesourcery.com>
42283
42284         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
42285         Adjust constraints for microMIPS store patterns.
42286
42287 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
42288
42289         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
42290
42291 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
42292
42293         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
42294         (append_use): Run at -O0.
42295         (append_vdef): Likewise.
42296         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
42297         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
42298
42299 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
42300
42301         PR tree-optimization/60844
42302         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
42303         (propagate_op_to_single_use, remove_visited_stmt_chain,
42304         linearize_expr, repropagate_negates, reassociate_bb): Use it
42305         instead of gsi_remove.
42306
42307 2014-04-16  Martin Jambor  <mjambor@suse.cz>
42308
42309         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
42310         ipa_transforms_to_apply.
42311         (cgraph_function_versioning): Assert that old_node has empty
42312         ipa_transforms_to_apply.
42313         * trans-mem.c (ipa_tm_create_version): Likewise.
42314         * tree-inline.c (tree_function_versioning): Do not duplicate
42315         ipa_transforms_to_apply.
42316
42317 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
42318
42319         PR target/60817
42320         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
42321         x86_64-*-* cases.
42322         Pass necessary as flags on 64-bit Solaris/x86.
42323         Use lowercase relocs for x86_64-*-*.
42324         * configure: Regenerate.
42325
42326 2014-04-15  Jan Hubicka  <jh@suse.cz>
42327
42328         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
42329         (maybe_record_node, likely_target_p): Use it.
42330
42331 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
42332
42333         PR target/60839
42334         Revert following patch
42335
42336         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
42337
42338         PR target/60735
42339         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
42340         software floating point or no floating point registers, do not
42341         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
42342         in GPRs that occurs after we tested for GPRs that would never be
42343         true.
42344
42345         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
42346         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
42347         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
42348         specifically allow DDmode, since that does not use the SPE SIMD
42349         instructions.
42350
42351 2014-03-21  Mark Wielaard  <mjw@redhat.com>
42352
42353         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
42354         as unsigned or int depending on type and value used.
42355
42356 2014-04-15  Richard Biener  <rguenther@suse.de>
42357
42358         PR rtl-optimization/56965
42359         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
42360         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
42361         ... here.
42362         * alias.c (true_dependence_1): Do not call
42363         nonoverlapping_component_refs_p.
42364         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
42365         nonoverlapping_component_refs_p.
42366         (indirect_refs_may_alias_p): Likewise.
42367
42368 2014-04-15  Teresa Johnson  <tejohnson@google.com>
42369
42370         * cfg.c (dump_bb_info): Fix flags check.
42371         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
42372
42373 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
42374
42375         PR rtl-optimization/60663
42376         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
42377         avoid 0 cost.
42378
42379 2014-04-15  Richard Biener  <rguenther@suse.de>
42380
42381         * lto-streamer.h (LTO_major_version): Bump to 4.
42382
42383 2014-04-15  Richard Biener  <rguenther@suse.de>
42384
42385         * common.opt (lto_partition_model): New enum.
42386         (flto-partition=): Merge separate options with a single with argument,
42387         add -flto-partition=one support.
42388         * flag-types.h (enum lto_partition_model): Declare.
42389         * opts.c (finish_options): Remove duplicate -flto-partition=
42390         option check.
42391         * lto-wrapper.c (run_gcc): Adjust.
42392
42393 2014-04-15  Richard Biener  <rguenther@suse.de>
42394
42395         * alias.c (ncr_compar): New function.
42396         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
42397
42398 2014-04-15  Richard Biener  <rguenther@suse.de>
42399
42400         * alias.c (record_component_aliases): Do not walk BINFOs.
42401
42402 2014-04-15  Richard Biener  <rguenther@suse.de>
42403
42404         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
42405         Add struct function argument and adjust.
42406         (find_func_aliases_for_call): Likewise.
42407         (find_func_aliases): Likewise.
42408         (find_func_clobbers): Likewise.
42409         (intra_create_variable_infos): Likewise.
42410         (compute_points_to_sets): Likewise.
42411         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
42412
42413 2014-04-15  Richard Biener  <rguenther@suse.de>
42414
42415         * tree.c (iterative_hash_expr): Use enum tree_code_class
42416         to store TREE_CODE_CLASS.
42417         (tree_block): Likewise.
42418         (tree_set_block): Likewise.
42419         * tree.h (fold_build_pointer_plus_loc): Use
42420         convert_to_ptrofftype_loc.
42421
42422 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
42423
42424         PR plugins/59335
42425         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
42426         added in 4.9.
42427
42428 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
42429
42430         * cfgloop.h (struct loop): Move force_vectorize down.
42431         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
42432         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
42433         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
42434         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
42435         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
42436         * tree-core.h (enum annot_expr_kind): Add new kind values.
42437         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
42438         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
42439         kinds.
42440         * tree.def (ANNOTATE_EXPR): Tweak comment.
42441
42442 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
42443
42444         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
42445         cxa_pure_virtual).
42446
42447 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
42448
42449         * tree.h (TYPE_IDENTIFIER): Declare.
42450         * tree.c (subrange_type_for_debug_p): Use it.
42451         * godump.c (go_format_type): Likewise.
42452         * dwarf2out.c (is_cxx_auto, modified_type_die,
42453         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
42454         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
42455
42456 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
42457
42458         PR lto/60820
42459         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
42460
42461 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
42462
42463         * config/i386/i386.c (examine_argument): Return bool.  Return true if
42464         parameter should be passed in memory.
42465         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
42466         (construct_container): Update calls to examine_argument.
42467         (function_arg_advance_64): Ditto.
42468         (return_in_memory_32): Merge with ix86_return_in_memory.
42469         (return_in_memory_64): Ditto.
42470         (return_in_memory_ms_64): Ditto.
42471
42472 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
42473
42474         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
42475         * coverage.c (coverage_compute_profile_id): Handle externally visible
42476         symbols.
42477
42478 2014-04-14  Martin Jambor  <mjambor@suse.cz>
42479
42480         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
42481         DECL_DISREGARD_INLINE_LIMITS functions.
42482
42483 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
42484
42485         PR target/60827
42486         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
42487
42488 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
42489
42490         PR target/60827
42491         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
42492         optimize_insn_for_speed_p instead of
42493         optimize_function_for_speed_p.
42494
42495 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
42496
42497         * doc/invoke.texi (free): Document AArch64.
42498
42499 2014-04-14  Richard Biener  <rguenther@suse.de>
42500
42501         PR tree-optimization/60042
42502         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
42503         (insert_into_preds_of_block): Do not prevent PHI insertion
42504         for REFERENCE exprs here ...
42505         (eliminate_dom_walker::before_dom_children): ... but prevent
42506         their use here under similar conditions when applied to the
42507         IL after PRE optimizations.
42508
42509 2014-04-14  Richard Biener  <rguenther@suse.de>
42510
42511         * passes.def: Move early points-to after early SRA.
42512
42513 2014-04-14  Richard Biener  <rguenther@suse.de>
42514
42515         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
42516         check for which sign-changes we allow when forwarding
42517         a converted value into a switch.
42518
42519 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
42520
42521         * stor-layout.c (place_field): Finalize non-constant offset for the
42522         field, if any.
42523
42524 2014-04-14  Richard Biener  <rguenther@suse.de>
42525
42526         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
42527         as argument.
42528         (expand_switch_using_bit_tests_p): Likewise.
42529         (process_switch): Compute and pass on speed_p based on the
42530         switch stmt.
42531         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
42532         optimize_bb_for_speed_p.
42533
42534 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
42535
42536         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
42537         * function.h (struct function): Rename has_force_vect_loops into
42538         has_force_vectorize_loops.
42539         * lto-streamer-in.c (input_cfg): Adjust for renaming.
42540         (input_struct_function_base): Likewise.
42541         * lto-streamer-out.c (output_cfg): Likewise.
42542         (output_struct_function_base): Likewise.
42543         * omp-low.c (expand_omp_simd): Likewise.
42544         * tree-cfg.c (move_sese_region_to_fn): Likewise.
42545         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
42546         (version_loop_for_if_conversion): Likewise.
42547         (tree_if_conversion): Likewise.
42548         (main_tree_if_conversion): Likewise.
42549         (gate_tree_if_conversion): Likewise.
42550         * tree-inline.c (copy_loops): Likewise.
42551         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
42552         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
42553         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
42554         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
42555         * tree-vectorizer.c (vectorize_loops): Likewise.
42556         * tree-vectorizer.h (unlimited_cost_model): Likewise.
42557
42558 2014-04-14  Richard Biener  <rguenther@suse.de>
42559
42560         PR lto/60720
42561         * lto-streamer-out.c (wrap_refs): New function.
42562         (lto_output): Wrap symbol references in global initializes in
42563         type-preserving MEM_REFs.
42564
42565 2014-04-14  Christian Bruel  <christian.bruel@st.com>
42566
42567         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
42568
42569 2014-04-14  Christian Bruel  <christian.bruel@st.com>
42570
42571         * config/sh/sh.md (setmemqi): New expand pattern.
42572         * config/sh/sh.h (CLEAR_RATIO): Define.
42573         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
42574         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
42575
42576 2014-04-14  Richard Biener  <rguenther@suse.de>
42577
42578         PR middle-end/55022
42579         * fold-const.c (negate_expr_p): Don't negate directional rounding
42580         division.
42581         (fold_negate_expr): Likewise.
42582
42583 2014-04-14  Richard Biener  <rguenther@suse.de>
42584
42585         PR tree-optimization/59817
42586         PR tree-optimization/60453
42587         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
42588         recursion to catch all CHRECs in the scalar evolution and restrict
42589         the predicate for the remains appropriately.
42590
42591 2014-04-12  Catherine Moore  <clm@codesourcery.com>
42592
42593         * config/mips/constraints.md: Add new register constraint "kb".
42594         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
42595         (*movhi_internal): Likewise.
42596         (*movqi_internal): Likewise.
42597         * config/mips/mips.h (M16_STORE_REGS): New register class.
42598         (REG_CLASS_NAMES): Add M16_STORE_REGS.
42599         (REG_CLASS_CONTENTS): Likewise.
42600         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
42601
42602 2014-04-11  Tobias Burnus  <burnus@net-b.de>
42603
42604         PR c/60194
42605         * doc/invoke.texi (-Wformat-signedness): Document it.
42606         (Wformat=2): Mention that this enables -Wformat-signedness.
42607
42608 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
42609
42610         * common/config/epiphany/epiphany-common.c
42611         (epiphany_option_optimization_table): Enable section anchors by
42612         default at -O1 or higher.
42613         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
42614         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
42615         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
42616         carries no extra cost.
42617         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
42618         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
42619         * config/epiphany/predicates.md (memclob_operand): New predicate.
42620         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
42621         Use memclob_operand predicate and X constraint for operand 3.
42622
42623 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
42624
42625         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
42626         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
42627         its operands.
42628
42629 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
42630
42631         PR rtl-optimization/60651
42632         * mode-switching.c (optimize_mode_switching): Make sure to emit
42633         sets of a lower numbered entity before sets of a higher numbered
42634         entity to a mode of the same or lower priority.
42635         When creating a seginfo for a basic block that starts with a code
42636         label, move the insertion point past the code label.
42637         (new_seginfo): Document and enforce requirement that
42638         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
42639         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
42640         * doc/tm.texi: Regenerate.
42641
42642 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
42643
42644         PR target/60811
42645         * config/arc/arc.c (arc_save_restore): Fix assert typo.
42646
42647 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
42648
42649         * BASE-VER: Set to 4.10.0.
42650
42651 2014-04-11  Tobias Burnus  <burnus@net-b.de>
42652
42653         PR other/59055
42654         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
42655         * doc/gcc.texi (Service): Update description in the @menu
42656         * doc/invoke.texi (Option Summary): Remove misplaced and
42657         duplicated @menu.
42658
42659 2014-04-11  Steve Ellcey  <sellcey@mips.com>
42660             Jakub Jelinek  <jakub@redhat.com>
42661
42662         PR middle-end/60556
42663         * expr.c (convert_move): Use emit_store_flag_force instead of
42664         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
42665         argument to it.
42666
42667 2014-04-11  Richard Biener  <rguenther@suse.de>
42668
42669         PR middle-end/60797
42670         * varasm.c (assemble_alias): Avoid endless error reporting
42671         recursion by setting TREE_ASM_WRITTEN.
42672
42673 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
42674
42675         * config/s390/s390.md: Add a splitter for NOT rtx.
42676
42677 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
42678
42679         PR rtl-optimization/60663
42680         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
42681
42682 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
42683             Jakub Jelinek  <jakub@redhat.com>
42684
42685         PR lto/60567
42686         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
42687         flag from decl_node to node.
42688
42689 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
42690
42691         PR debug/60655
42692         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
42693         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
42694         ameliorating the cases where it can be.
42695
42696 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
42697
42698         Revert
42699         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
42700
42701         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
42702         (loadsync_<mode>): Change mode.
42703         (load_quadpti, store_quadpti): New.
42704         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
42705         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
42706         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
42707
42708 2014-04-09  Cong Hou  <congh@google.com>
42709
42710         PR testsuite/60773
42711         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
42712         documentation.
42713
42714 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
42715
42716         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
42717         instead of vnor to exploit possible fusion opportunity in the
42718         future.
42719         (altivec_expand_vec_perm_const_le): Likewise.
42720
42721 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
42722
42723         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
42724         (loadsync_<mode>): Change mode.
42725         (load_quadpti, store_quadpti): New.
42726         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
42727         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
42728
42729 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
42730
42731         PR target/60763
42732         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
42733         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
42734         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
42735
42736 2014-04-08  Richard Biener  <rguenther@suse.de>
42737
42738         PR middle-end/60706
42739         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
42740         a 64bit widest int print double-int similar to on HWI64 hosts.
42741
42742 2014-04-08  Richard Biener  <rguenther@suse.de>
42743
42744         PR tree-optimization/60785
42745         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
42746         default defs properly.
42747
42748 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
42749
42750         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
42751         (Weffc++): Likewise.
42752
42753 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
42754
42755         * ipa-devirt.c (maybe_record_node): When node is not recorded,
42756         set completep to false rather than true.
42757
42758 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
42759
42760         PR target/60504
42761         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
42762         ARM_TARGET2_DWARF_FORMAT.
42763
42764 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
42765
42766         PR target/60609
42767         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
42768         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
42769         ADDR_DIFF_VEC.
42770
42771 2014-04-07  Richard Biener  <rguenther@suse.de>
42772
42773         PR tree-optimization/60766
42774         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
42775         (may_eliminate_iv): Convert cand_value_at result to desired type.
42776
42777 2014-04-07  Jason Merrill  <jason@redhat.com>
42778
42779         PR c++/60731
42780         * common.opt (-fno-gnu-unique): Add.
42781         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
42782
42783 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
42784
42785         * haifa-sched.c: Fix outdated function reference and minor
42786         grammar errors in introductory comment.
42787
42788 2014-04-07  Richard Biener  <rguenther@suse.de>
42789
42790         PR middle-end/60750
42791         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
42792         for noreturn calls.
42793         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
42794
42795 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
42796
42797         PR debug/55794
42798         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
42799         size accounting for thunks.
42800         (pa_asm_output_mi_thunk): Use final_start_function() and
42801         final_end_function() to output function start and end directives.
42802
42803 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
42804
42805         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
42806         device specific ISA/ feature information. Remove short_sp and
42807         errata_skip ds.  Add avr_device_specific_features enum to have device
42808         specific info.
42809         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
42810         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
42811         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
42812         updated device specific info.
42813         * config/avr/avr-mcus.def: Merge device specific details to
42814         dev_attribute field.
42815         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
42816         errata_skip.
42817         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
42818         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
42819         assembler if RMW isa supported by current device.
42820         * config/avr/genmultilib.awk: Update as device info structure changed.
42821         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
42822
42823 2014-04-04  Cong Hou  <congh@google.com>
42824
42825         PR tree-optimization/60656
42826         * tree-vect-stmts.c (supportable_widening_operation):
42827         Fix a bug that elements in a vector with vect_used_by_reduction
42828         property are incorrectly reordered when the operation on it is not
42829         consistant with the one in reduction operation.
42830
42831 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
42832
42833         PR rtl-optimization/60155
42834         * gcse.c (record_set_data): New function.
42835         (single_set_gcse): New function.
42836         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
42837         (hoist_code): Likewise.
42838         (get_pressure_class_and_nregs): Likewise.
42839
42840 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
42841
42842         * explow.c (probe_stack_range): Emit a final optimization blockage.
42843
42844 2014-04-04  Anthony Green  <green@moxielogic.com>
42845
42846         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
42847         typos.
42848
42849 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
42850
42851         PR ipa/59626
42852         * lto-cgraph.c (input_overwrite_node): Check that partitioning
42853         flags are set only during streaming.
42854         * ipa.c (process_references, walk_polymorphic_call_targets,
42855         symtab_remove_unreachable_nodes): Drop bodies of always inline
42856         after early inlining.
42857         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
42858
42859 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
42860         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
42861
42862         PR debug/60655
42863         * dwarf2out.c (const_ok_for_output_1): Reject expressions
42864         containing a NOT.
42865
42866 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
42867
42868         PR bootstrap/60743
42869         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
42870         duration.
42871         (cortex_a53_fdivd): Likewise.
42872
42873 2014-04-04  Martin Jambor  <mjambor@suse.cz>
42874
42875         PR ipa/60640
42876         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
42877         Adjust all callers.
42878         * cgraph.c (clone_of_p): Also return true if thunks match.
42879         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
42880         cgraph_function_or_thunk_node and an obsolete comment.
42881         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
42882         file.
42883         (build_function_decl_skip_args): Likewise.
42884         (set_new_clone_decl_and_node_flags): New function.
42885         (duplicate_thunk_for_node): Likewise.
42886         (redirect_edge_duplicating_thunks): Likewise.
42887         (cgraph_clone_node): New parameter args_to_skip, pass it to
42888         redirect_edge_duplicating_thunks which is called instead of
42889         cgraph_redirect_edge_callee.
42890         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
42891         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
42892
42893 2014-04-04  Jeff Law  <law@redhat.com>
42894
42895         PR target/60657
42896         * config/arm/predicates.md (const_int_I_operand): New predicate.
42897         (const_int_M_operand): Similarly.
42898         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
42899         const_int_operand.
42900         (insv_t2, extv_reg, extzv_t2): Likewise.
42901         (load_multiple_with_writeback): Similarly for const_int_I_operand.
42902         (pop_multiple_with_writeback_and_return): Likewise.
42903         (vfp_pop_multiple_with_writeback): Likewise
42904
42905 2014-04-04  Richard Biener  <rguenther@suse.de>
42906
42907         PR ipa/60746
42908         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
42909         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
42910         non-GIMPLE_LABELs.
42911         * gimplify.h (gimple_add_tmp_var_fn): Declare.
42912         * gimplify.c (gimple_add_tmp_var_fn): New function.
42913         * gimple-expr.h (create_tmp_reg_fn): Declare.
42914         * gimple-expr.c (create_tmp_reg_fn): New function.
42915         * gimple-low.c (record_vars_into): Don't change cfun.
42916         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
42917         code generation without cfun.
42918
42919 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
42920
42921         PR bootstrap/60719
42922         * Makefile.in (install-driver): Fix shell scripting.
42923
42924 2014-04-03  Cong Hou  <congh@google.com>
42925
42926         PR tree-optimization/60505
42927         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
42928         threshold of number of iterations below which no vectorization
42929         will be done.
42930         * tree-vect-loop.c (new_loop_vec_info):
42931         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
42932         * tree-vect-loop.c (vect_analyze_loop_operations):
42933         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
42934         * tree-vect-loop.c (vect_transform_loop):
42935         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
42936         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
42937         of iterations of the loop and see if we should build the epilogue.
42938
42939 2014-04-03  Richard Biener  <rguenther@suse.de>
42940
42941         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
42942         (streamer_tree_cache_create): Adjust.
42943         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
42944         to allow optional nodes array.
42945         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
42946         (streamer_tree_cache_append): Likewise.
42947         (streamer_tree_cache_create): Create nodes array optionally
42948         as specified by parameter.
42949         * lto-streamer-out.c (create_output_block): Avoid maintaining
42950         the node array in the writer cache.
42951         (DFS_write_tree): Remove assertion.
42952         (produce_asm_for_decls): Free the out decl state hash table early.
42953         * lto-streamer-in.c (lto_data_in_create): Adjust for
42954         streamer_tree_cache_create prototype change.
42955
42956 2014-04-03  Richard Biener  <rguenther@suse.de>
42957
42958         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
42959         set TREE_CHAIN to NULL_TREE.
42960
42961 2014-04-03  Richard Biener  <rguenther@suse.de>
42962
42963         PR tree-optimization/60740
42964         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
42965         over all GIMPLE_COND operands.
42966
42967 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
42968
42969         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
42970         (Weffc++): Remove Scott's numbering, merge lists and reference
42971         Wnon-virtual-dtor.
42972
42973 2014-04-03  Nick Clifton  <nickc@redhat.com>
42974
42975         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
42976         properly.
42977
42978 2014-04-03  Martin Jambor  <mjambor@suse.cz>
42979
42980         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
42981         mention gcc_unreachable before failing.
42982         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
42983         removed symbols.
42984
42985 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
42986
42987         PR ipa/60659
42988         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
42989         inconsistent code and instead mark the context inconsistent.
42990         (possible_polymorphic_call_targets): For inconsistent contexts
42991         return empty complete list.
42992
42993 2014-04-02  Anthony Green  <green@moxielogic.com>
42994
42995         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
42996         (extendqisi2, extendhisi2): Define.
42997         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
42998         (WCHAR_TYPE): Change to unsigned int.
42999
43000 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
43001
43002         PR tree-optimization/60733
43003         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
43004         insertion point for PHI candidates to be the end of the feeding
43005         block for the PHI argument.
43006
43007 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
43008
43009         PR rtl-optimization/60650
43010         * lra-constraints.c (process_alt_operands): Decrease reject for
43011         earlyclobber matching.
43012
43013 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
43014
43015         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
43016
43017 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
43018
43019         * config/spu/spu.c (pad_bb): Do not crash when the last
43020         insn is CODE_FOR_blockage.
43021
43022 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
43023
43024         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
43025         lies outside the target mode.
43026
43027 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
43028
43029         PR target/60735
43030         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
43031         software floating point or no floating point registers, do not
43032         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
43033         in GPRs that occurs after we tested for GPRs that would never be
43034         true.
43035
43036         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
43037         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
43038         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
43039         specifically allow DDmode, since that does not use the SPE SIMD
43040         instructions.
43041
43042 2014-04-02  Richard Biener  <rguenther@suse.de>
43043
43044         PR middle-end/60729
43045         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
43046         MODE_INTs.  Properly use negv_optab.
43047         (expand_abs): Likewise.
43048
43049 2014-04-02  Richard Biener  <rguenther@suse.de>
43050
43051         PR bootstrap/60719
43052         * Makefile.in (install-driver): Guard extra installs with special
43053         names properly.
43054
43055 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
43056
43057         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
43058         Document vec_vgbbd.
43059
43060 2014-04-01  Richard Henderson  <rth@redhat.com>
43061
43062         PR target/60704
43063         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
43064         alternative enabled before register allocation.
43065
43066 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
43067
43068         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
43069         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
43070         typo.
43071         (nios2_large_got_address): Remove unneeded 'sym' parameter.
43072         (nios2_got_address): Update nios2_large_got_address call site.
43073         (nios2_delegitimize_address): New function.
43074         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
43075         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
43076         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
43077
43078 2014-04-01  Martin Husemann  <martin@duskware.de>
43079
43080         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
43081         for -mabi=32.
43082
43083 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
43084
43085         PR rtl-optimization/60604
43086         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
43087         check from register_operand.
43088         (register_operand): Redefine in terms of general_operand.
43089         (nonmemory_operand): Use register_operand for the non-constant cases.
43090
43091 2014-04-01  Richard Biener  <rguenther@suse.de>
43092
43093         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
43094
43095 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
43096
43097         * doc/invoke.texi (mapp-regs): Clarify.
43098
43099 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
43100
43101         * config/i386/avx512fintrin.h (__v32hi): Define type.
43102         (__v64qi): Likewise.
43103         (_mm512_set1_epi8): Define.
43104         (_mm512_set1_epi16): Define.
43105         (_mm512_set4_epi32): Define.
43106         (_mm512_set4_epi64): Define.
43107         (_mm512_set4_pd): Define.
43108         (_mm512_set4_ps): Define.
43109         (_mm512_setr4_epi64): Define.
43110         (_mm512_setr4_epi32): Define.
43111         (_mm512_setr4_pd): Define.
43112         (_mm512_setr4_ps): Define.
43113         (_mm512_setzero_epi32): Define.
43114
43115 2014-03-31  Martin Jambor  <mjambor@suse.cz>
43116
43117         PR middle-end/60647
43118         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
43119         callsite_arguments_match_p.  Updated all callers.  Also check types of
43120         corresponding formal parameters and actual arguments.
43121         (not_all_callers_have_enough_arguments_p) Renamed to
43122         some_callers_have_mismatched_arguments_p.
43123
43124 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
43125
43126         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
43127
43128 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
43129
43130         PR target/60034
43131         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
43132         section anchor.
43133
43134 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
43135
43136         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
43137         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
43138         Split out
43139         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
43140         Use FMAMODE_NOVF512 mode iterator.
43141         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
43142         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
43143         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
43144         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
43145         Split out
43146         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
43147         Use VF_128_256 mode iterator.
43148         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
43149         Ditto.
43150
43151 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
43152
43153         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
43154         static chain if needed.
43155
43156 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
43157
43158         PR target/60697
43159         * lra-constraints.c (index_part_to_reg): New.
43160         (process_address): Use it.
43161
43162 2014-03-27  Jeff Law  <law@redhat.com>
43163             Jakub Jelinek  <jakub@redhat.com>
43164
43165         PR target/60648
43166         * expr.c (do_tablejump): Use simplify_gen_binary rather than
43167         gen_rtx_{PLUS,MULT} to build up the address expression.
43168
43169         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
43170         creating non-canonical RTL.
43171
43172 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
43173
43174         PR ipa/60243
43175         * ipa-inline.c (want_inline_small_function_p): Short circuit large
43176         functions; reorganize to make cheap checks first.
43177         (inline_small_functions): Do not estimate growth when dumping;
43178         it is expensive.
43179         * ipa-inline.h (inline_summary): Add min_size.
43180         (growth_likely_positive): New function.
43181         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
43182         (set_cond_stmt_execution_predicate): Cleanup.
43183         (estimate_edge_size_and_time): Compute min_size.
43184         (estimate_calls_size_and_time): Likewise.
43185         (estimate_node_size_and_time): Likewise.
43186         (inline_update_overall_summary): Update min_size.
43187         (do_estimate_edge_time): Likewise.
43188         (do_estimate_edge_size): Update.
43189         (do_estimate_edge_hints): Update.
43190         (growth_likely_positive): New function.
43191
43192 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
43193
43194         PR target/60693
43195         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
43196         also if addr has VOIDmode.
43197
43198 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
43199
43200         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
43201         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
43202         Declare extern.
43203         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
43204         instructions as well as AdvancedSIMD loads.
43205
43206 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
43207
43208         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
43209         Use crypto_aese type.
43210         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
43211         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
43212         crypto_aese, crypto_aesmc.  Move to types.md.
43213         * config/arm/types.md (crypto_aes): Split into crypto_aese,
43214         crypto_aesmc.
43215         * config/arm/iterators.md (crypto_type): Likewise.
43216
43217 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
43218
43219         * cgraph.c: Include expr.h and tree-dfa.h.
43220         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
43221         remove LHS.
43222
43223 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
43224
43225         PR target/60675
43226         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
43227         regs from checking multi-reg pseudos.
43228
43229 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
43230
43231         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
43232
43233 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
43234
43235         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
43236         if it would clobber the stack pointer, even temporarily.
43237
43238 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
43239
43240         * mode-switching.c: Make small adjustments to the top comment.
43241
43242 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
43243
43244         * config/rs6000/constraints.md (wD constraint): New constraint to
43245         match the constant integer to get the top DImode/DFmode out of a
43246         vector in a VSX register.
43247
43248         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
43249         match the constant integer to get the top DImode/DFmode out of a
43250         vector in a VSX register.
43251
43252         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
43253         for ISA 2.07.
43254
43255         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
43256         vbpermq builtins.
43257
43258         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
43259         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
43260
43261         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
43262         Optimize vec_extract of 64-bit values, where the value being
43263         extracted is in the top word, where we can use scalar
43264         instructions.  Add direct move and store support.  Combine the big
43265         endian/little endian vector select load support into a single insn.
43266         (vsx_extract_<mode>_internal1): Likewise.
43267         (vsx_extract_<mode>_internal2): Likewise.
43268         (vsx_extract_<mode>_load): Likewise.
43269         (vsx_extract_<mode>_store): Likewise.
43270         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
43271         combined into vsx_extract_<mode>_load.
43272         (vsx_extract_<mode>_one_le): Likewise.
43273
43274         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
43275         define the top 64-bit vector element.
43276
43277         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
43278         constraint.
43279
43280         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
43281         Document vec_vbpermq builtin.
43282
43283         PR target/60672
43284         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
43285         enable use of xxsldwi and xxpermdi builtin functions.
43286         (vec_xxpermdi): Likewise.
43287
43288         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
43289         Document use of vec_xxsldwi and vec_xxpermdi builtins.
43290
43291 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
43292
43293         PR rtl-optimization/60650
43294         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
43295         first_p.  Use it.
43296         (find_spills_for): New.
43297         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
43298         Spill all pseudos on the second iteration.
43299
43300 2014-03-27  Marek Polacek  <polacek@redhat.com>
43301
43302         PR c/50347
43303         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
43304         types.
43305
43306 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
43307
43308         * config/s390/s390.c (s390_can_use_return_insn): Check for
43309         call-saved FPRs on 31 bit.
43310
43311 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
43312
43313         PR middle-end/60682
43314         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
43315         if they need regimplification, just drop them instead of
43316         calling gimple_regimplify_operands on them.
43317
43318 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
43319
43320         PR target/60580
43321         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
43322         (aarch64_frame_pointer_required): Adjust logic.
43323         (aarch64_can_eliminate): Adjust logic.
43324         (aarch64_override_options_after_change): Adjust logic.
43325
43326 2014-03-27  Dehao Chen  <dehao@google.com>
43327
43328         * ipa-inline.c (early_inliner): Update node's inline info.
43329
43330 2014-03-26  Dehao Chen  <dehao@google.com>
43331
43332         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
43333         compiler inserted conditional jumps for NAN float check.
43334
43335 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
43336
43337         * ubsan.h (ubsan_create_data): Change second argument's type
43338         to const location_t *.
43339         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
43340         _("<unknown>").
43341         (ubsan_create_data): Change second argument to const location_t *PLOC.
43342         Create Loc field whenever PLOC is non-NULL.
43343         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
43344         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
43345         callers.
43346
43347         PR other/59545
43348         * real.c (real_to_integer2): Change type of low to UHWI.
43349
43350 2014-03-26  Tobias Burnus  <burnus@net-b.de>
43351
43352         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
43353         (CILK_SELF_SPECS): New define.
43354         (driver_self_specs): Use it.
43355
43356 2014-03-26  Richard Biener  <rguenther@suse.de>
43357
43358         * tree-pretty-print.c (percent_K_format): Implement special
43359         case for LTO and its stripped down BLOCK tree.
43360
43361 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
43362
43363         PR sanitizer/60636
43364         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
43365
43366         * tree-vrp.c (simplify_internal_call_using_ranges): If only
43367         one range is range_int_cst_p, but not both, at least optimize
43368         addition/subtraction of 0 and multiplication by 0 or 1.
43369         * gimple-fold.c (gimple_fold_call): Fold
43370         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
43371         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
43372         INTEGER_CSTs, try to fold at least x * 0 and y - y.
43373
43374 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
43375
43376         PR rtl-optimization/60452
43377         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
43378         <case REG>: Return 1 for invalid offsets from the frame pointer.
43379
43380 2014-03-26  Marek Polacek  <polacek@redhat.com>
43381
43382         PR c/37428
43383         * doc/extend.texi (C Extensions): Mention variable-length arrays in
43384         a structure/union.
43385
43386 2014-03-26  Marek Polacek  <polacek@redhat.com>
43387
43388         PR c/39525
43389         * doc/extend.texi (Designated Inits): Describe what happens to omitted
43390         field members.
43391
43392 2014-03-26  Marek Polacek  <polacek@redhat.com>
43393
43394         PR other/59545
43395         * ira-color.c (update_conflict_hard_regno_costs): Perform the
43396         multiplication in unsigned type.
43397
43398 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
43399
43400         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
43401
43402 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
43403
43404         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
43405
43406 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
43407
43408         PR ipa/60315
43409         * cif-code.def (UNREACHABLE) New code.
43410         * ipa-inline.c (inline_small_functions): Skip edges to
43411         __builtlin_unreachable.
43412         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
43413         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
43414         predicate to __bulitin_unreachable.
43415         (set_cond_stmt_execution_predicate): Fix issue when
43416         invert_tree_comparison returns ERROR_MARK.
43417         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
43418         propagate to inline clones.
43419         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
43420         to unreachable.
43421         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
43422         * cgraphclones.c (cgraph_clone_node): If call destination is already
43423         ureachable, do not redirect it back.
43424         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
43425         unreachable.
43426
43427 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
43428
43429         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
43430         Do not modify inline clones.
43431
43432 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
43433
43434         * config/i386/i386.md (general_sext_operand): New mode attr.
43435         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
43436         don't generate (sign_extend (const_int)).
43437         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
43438         operands[2].  Use We constraint instead of <i> and
43439         <general_sext_operand> predicate instead of <general_operand>.
43440         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
43441         * config/i386/constraints.md (We): New constraint.
43442         * config/i386/predicates.md (x86_64_sext_operand,
43443         sext_operand): New predicates.
43444
43445 2014-03-25  Martin Jambor  <mjambor@suse.cz>
43446
43447         PR ipa/60600
43448         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
43449         inconsistent devirtualizations to __builtin_unreachable.
43450
43451 2014-03-25  Marek Polacek  <polacek@redhat.com>
43452
43453         PR c/35449
43454         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
43455
43456 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
43457
43458         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
43459         order of elements for big-endian.
43460
43461 2014-03-25  Richard Biener  <rguenther@suse.de>
43462
43463         PR middle-end/60635
43464         * gimplify-me.c (gimple_regimplify_operands): Update the
43465         re-gimplifed stmt.
43466
43467 2014-03-25  Martin Jambor  <mjambor@suse.cz>
43468
43469         PR ipa/59176
43470         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
43471         (lto_output_varpool_node): Likewise.
43472         (input_overwrite_node): Likewise.
43473         (input_varpool_node): Likewise.
43474
43475 2014-03-25  Richard Biener  <rguenther@suse.de>
43476
43477         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
43478         (run_gcc): Likewise.
43479
43480 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
43481
43482         * combine.c (simplify_compare_const): Add MODE argument.
43483         Handle mode_width 0 as very large mode_width.
43484         (try_combine, simplify_comparison): Adjust callers.
43485
43486         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
43487         type to avoid signed integer overflow.
43488         * explow.c (plus_constant): Likewise.
43489
43490 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
43491
43492         * doc/generic.texi: Correct typos.
43493
43494 2014-03-24  Tobias Burnus  <burnus@net-b.de>
43495
43496         * doc/invoke.texi (-flto): Expand section about
43497         using static libraries with LTO.
43498
43499 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
43500
43501         PR rtl-optimization/60501
43502         * optabs.def (addptr3_optab): New optab.
43503         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
43504         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
43505         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
43506
43507         * lra.c (emit_add3_insn): Use the addptr pattern if available.
43508
43509         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
43510
43511 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
43512
43513         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
43514         _mm512_set1_pd.
43515
43516         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
43517         (_mm256_undefined_ps): Define.
43518         (_mm256_undefined_pd): Define.
43519         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
43520         (_mm_undefined_pd): Define.
43521         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
43522         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
43523         (_mm512_undefined_ps): Define.
43524         (_mm512_undefined_pd): Define.
43525         Use _mm*_undefined_*.
43526         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
43527
43528 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
43529
43530         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
43531         (lshr_simd): DI mode added.
43532         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
43533         (aarch64_ushr_simddi): Likewise.
43534         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
43535         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
43536         (vshrd_n_u64): Likewise.
43537
43538 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
43539
43540         * Makefile.in (s-macro_list): Depend on cc1.
43541
43542 2014-03-23  Teresa Johnson  <tejohnson@google.com>
43543
43544         * ipa-utils.c (ipa_print_order): Use specified dump file.
43545
43546 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
43547
43548         PR rtl-optimization/60601
43549         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
43550
43551         * gcc.c (eval_spec_function): Initialize save_growing_value.
43552
43553 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
43554
43555         PR sanitizer/60613
43556         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
43557         code == MINUS_EXPR, never swap op0 with op1.
43558
43559         * toplev.c (init_local_tick): Avoid signed integer multiplication
43560         overflow.
43561         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
43562         shift by first operand's bitsize.
43563
43564 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
43565
43566         PR target/60610
43567         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
43568         redefine to 1 or 0.
43569         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
43570         TARGET_ISA_64BIT_P(x).
43571
43572 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
43573
43574         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
43575         pattern for vector nor instead of subtract from splat(-1).
43576         (altivec_expand_vec_perm_const_le): Likewise.
43577
43578 2014-03-21  Richard Henderson  <rth@twiddle.net>
43579
43580         PR target/60598
43581         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
43582         related insns after epilogue_completed.
43583
43584 2014-03-21  Martin Jambor  <mjambor@suse.cz>
43585
43586         PR ipa/59176
43587         * cgraph.h (symtab_node): New flag body_removed.
43588         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
43589         when removing bodies.
43590         * symtab.c (dump_symtab_base): Dump body_removed flag.
43591         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
43592         had their bodies removed.
43593
43594 2014-03-21  Martin Jambor  <mjambor@suse.cz>
43595
43596         PR ipa/60419
43597         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
43598         in the border.
43599
43600 2014-03-21  Richard Biener  <rguenther@suse.de>
43601
43602         PR tree-optimization/60577
43603         * tree-core.h (struct tree_base): Document nothrow_flag use
43604         in DECL_NONALIASED.
43605         * tree.h (DECL_NONALIASED): New.
43606         (may_be_aliased): Adjust.
43607         * coverage.c (build_var): Set DECL_NONALIASED.
43608
43609 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
43610
43611         * expr.c (expand_expr_real_1): Remove outdated comment.
43612
43613 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
43614
43615         PR middle-end/60597
43616         * ira.c (adjust_cleared_regs): Call copy_rtx on
43617         *reg_equiv[REGNO (loc)].src_p before passing it to
43618         simplify_replace_fn_rtx.
43619
43620         PR target/60568
43621         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
43622         into CONST, put pic register as first operand of PLUS.  Use
43623         gen_const_mem for both 32-bit and 64-bit PIC got loads.
43624
43625 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
43626
43627         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
43628
43629 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
43630
43631         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
43632         around for store forwarding issue in the FPU on the UT699.
43633         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
43634         loads and operations if -mfix-ut699 is specified.
43635         (divtf3_hq): Tweak attribute.
43636         (sqrttf2_hq): Likewise.
43637
43638 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
43639
43640         * calls.c (store_one_arg): Remove incorrect const qualification on the
43641         type of the temporary.
43642         * cfgexpand.c (expand_return): Likewise.
43643         * expr.c (expand_constructor): Likewise.
43644         (expand_expr_real_1): Likewise.
43645
43646 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
43647
43648         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
43649         of parts.
43650
43651 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
43652
43653         PR target/60039
43654         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
43655
43656 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
43657
43658         * config/arm/aarch-common-protos.h
43659         (alu_cost_table): Fix spelling of "extend".
43660         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
43661
43662 2014-03-19  Richard Biener  <rguenther@suse.de>
43663
43664         PR middle-end/60553
43665         * tree-core.h (tree_type_common): Re-order pointer members
43666         to reduce recursion depth during GC walks.
43667
43668 2014-03-19  Marek Polacek  <polacek@redhat.com>
43669
43670         PR sanitizer/60569
43671         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
43672         before accessing it.
43673
43674 2014-03-19  Richard Biener  <rguenther@suse.de>
43675
43676         PR lto/59543
43677         * lto-streamer-in.c (input_function): In WPA stage do not drop
43678         debug stmts.
43679
43680 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
43681
43682         PR tree-optimization/60559
43683         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
43684         with build_zero_cst assignment.
43685
43686 2014-03-18  Kai Tietz  <ktietz@redhat.com>
43687
43688         PR rtl-optimization/56356
43689         * sdbout.c (sdbout_parms): Verify that parms'
43690         incoming argument is valid.
43691         (sdbout_reg_parms): Likewise.
43692
43693 2014-03-18  Richard Henderson  <rth@redhat.com>
43694
43695         PR target/60562
43696         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
43697         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
43698         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
43699
43700 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
43701
43702         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
43703         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
43704         Italicize plugin event names in description.  Explain that
43705         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
43706         Remind that no GCC functions should be called after PLUGIN_FINISH.
43707         Explain what pragmas with expansion are.
43708
43709 2014-03-18  Martin Liska  <mliska@suse.cz>
43710
43711         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
43712         gimple call statement is update.
43713         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
43714         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
43715
43716 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
43717
43718         PR sanitizer/60557
43719         * ubsan.c (ubsan_instrument_unreachable): Call
43720         initialize_sanitizer_builtins.
43721         (ubsan_pass): Likewise.
43722
43723         PR sanitizer/60535
43724         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
43725         varpool_finalize_decl instead of rest_of_decl_compilation.
43726
43727 2014-03-18  Richard Biener  <rguenther@suse.de>
43728
43729         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
43730         by using bitmap_and_compl instead of bitmap_and_compl_into.
43731         (df_rd_transfer_function): Likewise.
43732
43733 2014-03-18  Richard Biener  <rguenther@suse.de>
43734
43735         * doc/lto.texi (fresolution): Fix typo.
43736
43737 2014-03-18  Richard Biener  <rguenther@suse.de>
43738
43739         * doc/invoke.texi (flto): Update for changes in 4.9.
43740
43741 2014-03-18  Richard Biener  <rguenther@suse.de>
43742
43743         * doc/loop.texi: Remove section on the removed lambda framework.
43744         Update loop docs with recent changes in preserving loop structure.
43745
43746 2014-03-18  Richard Biener  <rguenther@suse.de>
43747
43748         * doc/lto.texi (-fresolution): Document.
43749
43750 2014-03-18  Richard Biener  <rguenther@suse.de>
43751
43752         * doc/contrib.texi: Adjust my name.
43753
43754 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
43755
43756         PR ipa/58721
43757         * internal-fn.c: Include diagnostic-core.h.
43758         (expand_BUILTIN_EXPECT): New function.
43759         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
43760         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
43761         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
43762         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
43763         IFN_BUILTIN_EXPECT.
43764         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
43765         Revert 3 argument __builtin_expect code.
43766         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
43767         * gimple-fold.c (gimple_fold_call): Likewise.
43768         * tree.h (fold_builtin_expect): New prototype.
43769         * builtins.c (build_builtin_expect_predicate): Add predictor
43770         argument, if non-NULL, create 3 argument __builtin_expect.
43771         (fold_builtin_expect): No longer static.  Add ARG2 argument,
43772         pass it through to build_builtin_expect_predicate.
43773         (fold_builtin_2): Adjust caller.
43774         (fold_builtin_3): Handle BUILT_IN_EXPECT.
43775         * internal-fn.def (BUILTIN_EXPECT): New.
43776
43777 2014-03-18  Tobias Burnus  <burnus@net-b.de>
43778
43779         PR ipa/58721
43780         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
43781         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
43782         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
43783
43784 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
43785
43786         PR ipa/58721
43787         * predict.c (combine_predictions_for_bb): Fix up formatting.
43788         (expr_expected_value_1, expr_expected_value): Add predictor argument,
43789         fill what it points to if non-NULL.
43790         (tree_predict_by_opcode): Adjust caller, use the predictor.
43791         * predict.def (PRED_COMPARE_AND_SWAP): Add.
43792
43793 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
43794
43795         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
43796         proper constant for the store mode.
43797
43798 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
43799
43800         * symtab.c (change_decl_assembler_name): Fix transparent alias
43801         chain construction.
43802
43803 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
43804
43805         * config/aarch64/aarch64.c: Correct the comments about the
43806         aarch64 stack layout.
43807
43808 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
43809
43810         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
43811         check for GF_OMP_FOR_KIND_FOR.
43812
43813 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
43814
43815         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
43816         ymm and zmm register names.
43817
43818 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
43819
43820         PR target/60516
43821         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
43822         note creation for the 2010-08-31 changes.
43823
43824 2014-03-17  Marek Polacek  <polacek@redhat.com>
43825
43826         PR middle-end/60534
43827         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
43828         as -fno-tree-loop-vectorize.
43829         (expand_omp_simd): Likewise.
43830
43831 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
43832
43833         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
43834         (eligible_for_call_delay): New prototype.
43835         * config/sparc/sparc.c (tls_call_delay): Rename into...
43836         (eligible_for_call_delay): ...this.  Return false if the instruction
43837         cannot be put in the delay slot of a branch.
43838         (eligible_for_restore_insn): Simplify.
43839         (eligible_for_return_delay): Return false if the instruction cannot be
43840         put in the delay slot of a branch and simplify.
43841         (eligible_for_sibcall_delay): Return false if the instruction cannot be
43842         put in the delay slot of a branch.
43843         * config/sparc/sparc.md (fix_ut699): New attribute.
43844         (tls_call_delay): Delete.
43845         (in_call_delay): Reimplement.
43846         (eligible_for_sibcall_delay): Rename into...
43847         (in_sibcall_delay): ...this.
43848         (eligible_for_return_delay): Rename into...
43849         (in_return_delay): ...this.
43850         (in_branch_delay): Reimplement.
43851         (in_uncond_branch_delay): Delete.
43852         (in_annul_branch_delay): Delete.
43853
43854 2014-03-14  Richard Henderson  <rth@redhat.com>
43855
43856         PR target/60525
43857         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
43858         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
43859         (*floathi<X87MODEF>2_i387_with_temp): Remove.
43860         (floathi splitters): Remove.
43861         (float<SWI48x>xf2): New pattern.
43862         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
43863         code that tried to handle DImode for 32-bit, but which was excluded
43864         by the pattern's condition.  Drop allocation of stack temporary.
43865         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
43866         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
43867         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
43868         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
43869         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
43870         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
43871         (*float<SWI48><MODEF>2_sse_interunit): Remove.
43872         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
43873         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
43874         (*float<SWI48x><X87MODEF>2_i387): Remove.
43875         (all float _with_temp splitters): Remove.
43876         (*float<SWI48x><MODEF>2_i387): New pattern.
43877         (*float<SWI48><MODEF>2_sse): New pattern.
43878         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
43879         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
43880
43881 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
43882             Marek Polacek  <polacek@redhat.com>
43883
43884         PR middle-end/60484
43885         * common.opt (dump_base_name_prefixed): New Variable.
43886         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
43887         if x_dump_base_name_prefixed is already set, set it at the end.
43888
43889 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
43890
43891         PR rtl-optimization/60508
43892         * lra-constraints.c (get_reload_reg): Add new parameter
43893         in_subreg_p.
43894         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
43895         Pass the new parameter values.
43896
43897 2014-03-14  Richard Biener  <rguenther@suse.de>
43898
43899         * common.opt: Revert unintented changes from r205065.
43900         * opts.c: Likewise.
43901
43902 2014-03-14  Richard Biener  <rguenther@suse.de>
43903
43904         PR middle-end/60518
43905         * cfghooks.c (split_block): Properly adjust all loops the
43906         block was a latch of.
43907
43908 2014-03-14  Martin Jambor  <mjambor@suse.cz>
43909
43910         PR lto/60461
43911         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
43912         and simplify it.
43913
43914 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
43915
43916         PR target/59396
43917         * config/avr/avr.c (avr_set_current_function): Pass function name
43918         through default_strip_name_encoding before sanity checking instead
43919         of skipping the first char of the assembler name.
43920
43921 2014-03-13  Richard Henderson  <rth@redhat.com>
43922
43923         PR debug/60438
43924         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
43925         (ix86_force_to_memory, ix86_free_from_memory): Remove.
43926         * config/i386/i386-protos.h: Likewise.
43927         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
43928         in the expander instead of a splitter.
43929         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
43930         any possibility of requiring a memory.
43931         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
43932         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
43933         (fp branch splitters): Update for ix86_split_fp_branch.
43934         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
43935         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
43936         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
43937         (*fop_<MODEF>_2_i387): Remove f/r alternative.
43938         (*fop_<MODEF>_3_i387): Likewise.
43939         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
43940         (splitters for the fop_* register patterns): Remove.
43941         (fscalexf4_i387): Rename from *fscalexf4_i387.
43942         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
43943
43944 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
43945
43946         PR tree-optimization/59779
43947         * tree-dfa.c (get_ref_base_and_extent): Use double_int
43948         type for bitsize and maxsize instead of HOST_WIDE_INT.
43949
43950 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
43951
43952         PR rtl-optimization/57320
43953         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
43954         the CFG after thread_prologue_and_epilogue_insns.
43955
43956 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
43957
43958         PR rtl-optimization/57189
43959         * lra-constraints.c (process_alt_operands): Disfavor spilling
43960         vector pseudos.
43961
43962 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
43963
43964         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
43965
43966 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
43967
43968         PR tree-optimization/59025
43969         PR middle-end/60418
43970         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
43971         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
43972
43973 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
43974
43975         PR target/60486
43976         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
43977         calls of avr_out_plus_1.
43978
43979 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
43980
43981         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
43982         BB's single pred and update the father loop's latch info later.
43983
43984 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
43985
43986         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
43987         (VEC_M): Likewise.
43988         (VEC_N): Likewise.
43989         (VEC_R): Likewise.
43990         (VEC_base): Likewise.
43991         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
43992         registers, we need to swap double words in little endian mode.
43993
43994         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
43995         to be a container mode for 128-bit integer operations added in ISA
43996         2.07.  Unlike TImode and PTImode, the preferred register set is
43997         the Altivec/VMX registers for the 128-bit operations.
43998
43999         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
44000         declarations.
44001         (rs6000_split_128bit_ok_p): Likewise.
44002
44003         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
44004         macros for creating ISA 2.07 normal and overloaded builtin
44005         functions with 3 arguments.
44006         (BU_P8V_OVERLOAD_3): Likewise.
44007         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
44008         for use as overloaded functions.
44009         (VPERM_1TI_UNS): Likewise.
44010         (VSEL_1TI): Likewise.
44011         (VSEL_1TI_UNS): Likewise.
44012         (ST_INTERNAL_1ti): Likewise.
44013         (LD_INTERNAL_1ti): Likewise.
44014         (XXSEL_1TI): Likewise.
44015         (XXSEL_1TI_UNS): Likewise.
44016         (VPERM_1TI): Likewise.
44017         (VPERM_1TI_UNS): Likewise.
44018         (XXPERMDI_1TI): Likewise.
44019         (SET_1TI): Likewise.
44020         (LXVD2X_V1TI): Likewise.
44021         (STXVD2X_V1TI): Likewise.
44022         (VEC_INIT_V1TI): Likewise.
44023         (VEC_SET_V1TI): Likewise.
44024         (VEC_EXT_V1TI): Likewise.
44025         (EQV_V1TI): Likewise.
44026         (NAND_V1TI): Likewise.
44027         (ORC_V1TI): Likewise.
44028         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
44029         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
44030         overloaded builtin.
44031         (VADDUQM): Likewise.
44032         (VSUBCUQ): Likewise.
44033         (VADDEUQM): Likewise.
44034         (VADDECUQ): Likewise.
44035         (VSUBEUQM): Likewise.
44036         (VSUBECUQ): Likewise.
44037
44038         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
44039         __int128_t and __uint128_t types.
44040         (__uint128_type): Likewise.
44041         (altivec_categorize_keyword): Add support for vector __int128_t,
44042         vector __uint128_t, vector __int128, and vector unsigned __int128
44043         as a container type for TImode operations that need to be done in
44044         VSX/Altivec registers.
44045         (rs6000_macro_to_expand): Likewise.
44046         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
44047         to support 128-bit integer instructions vaddcuq, vadduqm,
44048         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
44049         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
44050
44051         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
44052         for V1TImode, and set up preferences to use VSX/Altivec registers.
44053         Setup VSX reload handlers.
44054         (rs6000_debug_reg_global): Likewise.
44055         (rs6000_init_hard_regno_mode_ok): Likewise.
44056         (rs6000_preferred_simd_mode): Likewise.
44057         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
44058         (easy_altivec_constant): Likewise.
44059         (output_vec_const_move): Likewise.
44060         (rs6000_expand_vector_set): Convert V1TImode set and extract to
44061         simple move.
44062         (rs6000_expand_vector_extract): Likewise.
44063         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
44064         addressing.
44065         (rs6000_const_vec): Add support for V1TImode.
44066         (rs6000_emit_le_vsx_load): Swap double words when loading or
44067         storing TImode/V1TImode.
44068         (rs6000_emit_le_vsx_store): Likewise.
44069         (rs6000_emit_le_vsx_move): Likewise.
44070         (rs6000_emit_move): Add support for V1TImode.
44071         (altivec_expand_ld_builtin): Likewise.
44072         (altivec_expand_st_builtin): Likewise.
44073         (altivec_expand_vec_init_builtin): Likewise.
44074         (altivec_expand_builtin): Likewise.
44075         (rs6000_init_builtins): Add support for V1TImode type.  Add
44076         support for ISA 2.07 128-bit integer builtins.  Define type names
44077         for the VSX/Altivec vector types.
44078         (altivec_init_builtins): Add support for overloaded vector
44079         functions with V1TImode type.
44080         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
44081         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
44082         external function.
44083         (rs6000_split_128bit_ok_p): Likewise.
44084         (rs6000_handle_altivec_attribute): Create V1TImode from vector
44085         __int128_t and vector __uint128_t.
44086
44087         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
44088         and mode attributes.
44089         (VSX_M): Likewise.
44090         (VSX_M2): Likewise.
44091         (VSm): Likewise.
44092         (VSs): Likewise.
44093         (VSr): Likewise.
44094         (VSv): Likewise.
44095         (VS_scalar): Likewise.
44096         (VS_double): Likewise.
44097         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
44098
44099         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
44100         we support the ISA 2.07 128-bit integer arithmetic instructions.
44101         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
44102         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
44103         and TImode types for use with the builtin functions.
44104         (V1TI_type_node): Likewise.
44105         (unsigned_V1TI_type_node): Likewise.
44106         (intTI_type_internal_node): Likewise.
44107         (uintTI_type_internal_node): Likewise.
44108
44109         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
44110         128-bit builtin functions.
44111         (UNSPEC_VADDEUQM): Likewise.
44112         (UNSPEC_VADDECUQ): Likewise.
44113         (UNSPEC_VSUBCUQ): Likewise.
44114         (UNSPEC_VSUBEUQM): Likewise.
44115         (UNSPEC_VSUBECUQ): Likewise.
44116         (VM): Add V1TImode to vector mode iterators.
44117         (VM2): Likewise.
44118         (VI_unit): Likewise.
44119         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
44120         (altivec_vaddcuq): Likewise.
44121         (altivec_vsubuqm): Likewise.
44122         (altivec_vsubcuq): Likewise.
44123         (altivec_vaddeuqm): Likewise.
44124         (altivec_vaddecuq): Likewise.
44125         (altivec_vsubeuqm): Likewise.
44126         (altivec_vsubecuq): Likewise.
44127
44128         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
44129         mode iterators.
44130         (BOOL_128): Likewise.
44131         (BOOL_REGS_OUTPUT): Likewise.
44132         (BOOL_REGS_OP1): Likewise.
44133         (BOOL_REGS_OP2): Likewise.
44134         (BOOL_REGS_UNARY): Likewise.
44135         (BOOL_REGS_AND_CR0): Likewise.
44136
44137         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
44138         128-bit integer builtin support.
44139         (vec_vadduqm): Likewise.
44140         (vec_vaddecuq): Likewise.
44141         (vec_vaddeuqm): Likewise.
44142         (vec_vsubecuq): Likewise.
44143         (vec_vsubeuqm): Likewise.
44144         (vec_vsubcuq): Likewise.
44145         (vec_vsubuqm): Likewise.
44146
44147         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
44148         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
44149         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
44150         128-bit integer add/subtract to ISA 2.07.
44151
44152 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
44153
44154         * config/arc/arc.c (arc_predicate_delay_insns):
44155         Fix third argument passed to conditionalize_nonjump.
44156
44157 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
44158
44159         * config/aarch64/aarch64-builtins.c
44160         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
44161         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
44162         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
44163         instead of __builtin_lfloor.
44164         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
44165
44166 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
44167
44168         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
44169         (tree_ssa_ifcombine_bb_1): New function.
44170         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
44171         is an empty forwarder block to then_bb or vice versa and then_bb
44172         and else_bb are effectively swapped.
44173
44174 2014-03-12  Christian Bruel  <christian.bruel@st.com>
44175
44176         PR target/60264
44177         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
44178         REG_CFA_DEF_CFA note.
44179         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
44180         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
44181
44182 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
44183
44184         PR tree-optimization/60454
44185         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
44186
44187 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
44188
44189         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
44190         Do not define target_cpu_default2 to generic.
44191         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
44192         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
44193         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
44194
44195 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
44196             Marc Glisse  <marc.glisse@inria.fr>
44197
44198         PR tree-optimization/60502
44199         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
44200         instead of build_low_bits_mask.
44201
44202 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
44203
44204         PR middle-end/60482
44205         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
44206         if there are multiple uses, but op doesn't live on E edge.
44207         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
44208         clobber stmts before __builtin_unreachable.
44209
44210 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
44211
44212         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
44213         hard_frame_pointer_rtx.
44214         * cse.c (cse_insn): Remove volatile check.
44215         * cselib.c (cselib_process_insn): Likewise.
44216         * dse.c (scan_insn): Likewise.
44217
44218 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
44219
44220         * config/arc/arc.c (conditionalize_nonjump): New function,
44221         broken out of ...
44222         (arc_ifcvt): ... this.
44223         (arc_predicate_delay_insns): Use it.
44224
44225 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
44226
44227         * config/arc/predicates.md (extend_operand): During/after reload,
44228         allow const_int_operand.
44229         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
44230         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
44231         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
44232         to "i".
44233         (umulsi3_highpart_i): Likewise.
44234
44235 2014-03-11  Richard Biener  <rguenther@suse.de>
44236
44237         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
44238         Add asserts to guard possible wrong-code bugs.
44239
44240 2014-03-11  Richard Biener  <rguenther@suse.de>
44241
44242         PR tree-optimization/60429
44243         PR tree-optimization/60485
44244         * tree-ssa-structalias.c (set_union_with_increment): Properly
44245         take into account all fields that overlap the shifted vars.
44246         (do_sd_constraint): Likewise.
44247         (do_ds_constraint): Likewise.
44248         (get_constraint_for_ptr_offset): Likewise.
44249
44250 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
44251
44252         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
44253         (nios2_compute_frame_layout):
44254         Add calculation of cfun->machine->fp_save_offset.
44255         (nios2_expand_prologue): Correct setting of frame pointer register
44256         in prologue.
44257         (nios2_expand_epilogue): Update recovery of stack pointer from
44258         frame pointer accordingly.
44259         (nios2_initial_elimination_offset): Update calculation of offset
44260         for eliminating to HARD_FRAME_POINTER_REGNUM.
44261
44262 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
44263
44264         PR ipa/60457
44265         * ipa.c (symtab_remove_unreachable_nodes): Don't call
44266         cgraph_get_create_node on VAR_DECLs.
44267
44268 2014-03-10  Richard Biener  <rguenther@suse.de>
44269
44270         PR middle-end/60474
44271         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
44272
44273 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
44274
44275         * config/vms/vms.opt (vms_float_format): New variable.
44276
44277 2014-03-08  Tobias Burnus  <burnus@net-b.de>
44278
44279         * doc/invoke.texi (-fcilkplus): Update implementation status.
44280
44281 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
44282             Richard Biener  <rguenther@suse.de>
44283
44284         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
44285         consistently accross all TUs.
44286         (run_gcc): Enable -fshort-double automatically at link at link-time
44287         and disallow override.
44288
44289 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
44290
44291         PR target/58271
44292         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
44293         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
44294         if they can't be used.
44295
44296 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
44297
44298         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
44299         for Solaris 11/x86 ld.
44300         * configure: Regenerate.
44301
44302 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
44303
44304         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
44305         (LIB_TLS_SPEC): Save as ld_tls_libs.
44306         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
44307         (HAVE_AS_IX86_TLSLDM): New test.
44308         * configure, config.in: Regenerate.
44309         * config/i386/i386.c (legitimize_tls_address): Fall back to
44310         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
44311         cannot support TLS_MODEL_LOCAL_DYNAMIC.
44312         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
44313         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
44314
44315 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
44316
44317         * common.opt (fira-loop-pressure): Mark as optimization.
44318
44319 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
44320
44321         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
44322         an OpenMP mappable type.
44323
44324 2014-03-06  Matthias Klose  <doko@ubuntu.com>
44325
44326         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
44327         MULTILIB_OSDIRNAMES is not defined.
44328
44329 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
44330             Meador Inge  <meadori@codesourcery.com>
44331
44332         PR target/58595
44333         * config/arm/arm.c (arm_tls_symbol_p): Remove.
44334         (arm_legitimize_address): Call legitimize_tls_address for any
44335         arm_tls_referenced_p expression, handle constant addend.  Call it
44336         before testing for !TARGET_ARM.
44337         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
44338
44339 2014-03-06  Richard Biener  <rguenther@suse.de>
44340
44341         PR middle-end/60445
44342         PR lto/60424
44343         PR lto/60427
44344         Revert
44345         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
44346
44347         * tree-streamer.c (record_common_node): Assert we don't record
44348         nodes with type double.
44349         (preload_common_node): Skip type double, complex double and double
44350         pointer since it is now frontend dependent due to fshort-double option.
44351
44352 2014-03-06  Richard Biener  <rguenther@suse.de>
44353
44354         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
44355         or -fno-lto is specified and the linker has full plugin support.
44356         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
44357         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
44358         * lto-wrapper.c (merge_and_complain): Merge compile-time
44359         optimization levels.
44360         (run_gcc): And pass it through to the link options.
44361
44362 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
44363
44364         PR debug/60381
44365         Revert:
44366         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
44367         PR debug/59992
44368         * cselib.c (remove_useless_values): Skip to avoid quadratic
44369         behavior if the condition moved from...
44370         (cselib_process_insn): ... here holds.
44371
44372 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
44373
44374         PR plugins/59335
44375         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
44376         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
44377
44378         PR plugins/59335
44379         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
44380         (TM_H): Add x86-tune.def.
44381
44382 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
44383
44384         * config/aarch64/aarch64.c (generic_tunings):
44385         Use cortexa57_extra_costs.
44386
44387 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
44388
44389         PR lto/60404
44390         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
44391         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
44392         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
44393         cost for in_lto_p.
44394
44395 2014-03-04  Heiher  <r@hev.cc>
44396
44397         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
44398         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
44399
44400 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
44401
44402         * config/i386/predicates.md (const2356_operand): Change to ...
44403         (const2367_operand): ... this.
44404         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
44405         const2367_operand.
44406         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
44407         (*avx512pf_scatterpf<mode>sf): Ditto.
44408         (avx512pf_scatterpf<mode>df): Ditto.
44409         (*avx512pf_scatterpf<mode>df_mask): Ditto.
44410         (*avx512pf_scatterpf<mode>df): Ditto.
44411         * config/i386/i386.c (ix86_expand_builtin): Update
44412         incorrect hint operand error message.
44413
44414 2014-03-04  Richard Biener  <rguenther@suse.de>
44415
44416         * lto-section-in.c (lto_get_section_data): Fix const cast.
44417
44418 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
44419
44420         * tree-streamer.c (record_common_node): Assert we don't record
44421         nodes with type double.
44422         (preload_common_node): Skip type double, complex double and double
44423         pointer since it is now frontend dependent due to fshort-double option.
44424
44425 2014-03-04  Richard Biener  <rguenther@suse.de>
44426
44427         PR lto/60405
44428         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
44429         (lto_input_toplevel_asms): Likewise.
44430         * lto-section-in.c (lto_get_section_data): Instead do it here
44431         for every section.
44432
44433 2014-03-04  Richard Biener  <rguenther@suse.de>
44434
44435         PR tree-optimization/60382
44436         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
44437         dead PHIs a reduction.
44438
44439 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
44440
44441         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
44442         hint value.
44443         (_mm_prefetch): Move out of GCC target("sse") pragma.
44444         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
44445         GCC target("prfchw") pragma.
44446         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
44447         for locality <= 2.
44448         * config/i386/i386.c (ix86_option_override_internal): Enable
44449         -mprfchw with -mprefetchwt1.
44450
44451 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
44452
44453         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
44454         Mark as varying.
44455
44456 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
44457
44458         * opts.h (CL_PCH_IGNORE): Define.
44459         * targhooks.c (option_affects_pch_p):
44460         Return false for options that have CL_PCH_IGNORE set.
44461         * opt-functions.awk: Process PchIgnore.
44462         * doc/options.texi: Document PchIgnore.
44463
44464         * config/arc/arc.opt (misize): Add PchIgnore property.
44465
44466 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
44467
44468         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
44469         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
44470         constraint on constants to permit them being loaded into
44471         GENERAL_REGS or BASE_REGS.
44472
44473 2014-03-03  Nick Clifton  <nickc@redhat.com>
44474
44475         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
44476         anti-cacnonical alternatives.
44477         (negandhi3_real): New pattern.
44478         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
44479
44480 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
44481
44482         * config/avr/avr-mcus.def: Remove atxmega16x1.
44483         * config/avr/avr-tables.opt: Regenerate.
44484         * config/avr/t-multilib: Regenerate.
44485         * doc/avr-mmcu.texi: Regenerate.
44486
44487 2014-03-03  Tobias Grosser  <tobias@grosser.es>
44488             Mircea Namolaru  <mircea.namolaru@inria.fr>
44489
44490         PR tree-optimization/58028
44491         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
44492         scalar dimensions.
44493
44494 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
44495
44496         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
44497         not handled by recognizers.
44498
44499 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
44500
44501         PR middle-end/60175
44502         * function.c (expand_function_end): Don't emit
44503         clobber_return_register sequence if clobber_after is a BARRIER.
44504         * cfgexpand.c (construct_exit_block): Append instructions before
44505         return_label to prev_bb.
44506
44507 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
44508
44509         * config/rs6000/constraints.md: Document reserved use of "wc".
44510
44511 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
44512
44513         PR ipa/60150
44514         * ipa.c (function_and_variable_visibility): When dissolving comdat
44515         group, also set all symbols to local.
44516
44517 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
44518
44519         PR ipa/60306
44520
44521         Revert:
44522         2013-12-14  Jan Hubicka  <jh@suse.cz>
44523         PR middle-end/58477
44524         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
44525
44526 2014-03-02  Jon Beniston  <jon@beniston.com>
44527
44528         PR bootstrap/48230
44529         PR bootstrap/50927
44530         PR bootstrap/52466
44531         PR target/46898
44532         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
44533         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
44534         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
44535         (simple_return, *simple_return): New patterns
44536         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
44537         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
44538
44539 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
44540
44541         * dwarf2out.c (gen_subprogram_die): Tidy.
44542
44543 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
44544
44545         PR target/60071
44546         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
44547         (*mov_t_msb_neg_negc): ... this new insn.
44548
44549 2014-02-28  Jason Merrill  <jason@redhat.com>
44550
44551         PR c++/58678
44552         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
44553         function.
44554
44555 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
44556
44557         PR c++/60314
44558         * dwarf2out.c (decltype_auto_die): New static.
44559         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
44560         (gen_type_die_with_usage): Handle 'decltype(auto)'.
44561         (is_cxx_auto): Likewise.
44562
44563 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
44564
44565         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
44566         we are not using general regs only.
44567
44568 2014-02-28  Richard Biener  <rguenther@suse.de>
44569
44570         PR target/60280
44571         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
44572         previous fix and only allow to remove trivial pre-headers
44573         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
44574         (remove_forwarder_block): Properly update the latch of a loop.
44575
44576 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
44577
44578         PR debug/59992
44579         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
44580         (cselib_preserved_hash_table): New.
44581         (preserve_constants_and_equivs): Move preserved vals to it.
44582         (cselib_find_slot): Look it up first.
44583         (cselib_init): Initialize it.
44584         (cselib_finish): Release it.
44585         (dump_cselib_table): Dump it.
44586
44587 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
44588
44589         PR debug/59992
44590         * cselib.c (remove_useless_values): Skip to avoid quadratic
44591         behavior if the condition moved from...
44592         (cselib_process_insn): ... here holds.
44593
44594 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
44595
44596         PR debug/57232
44597         * var-tracking.c (vt_initialize): Apply the same condition to
44598         preserve the CFA base value.
44599
44600 2014-02-28  Joey Ye  <joey.ye@arm.com>
44601
44602         PR target/PR60169
44603         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
44604         if reload in progress or completed.
44605
44606 2014-02-28  Tobias Burnus  <burnus@net-b.de>
44607
44608         PR middle-end/60147
44609         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
44610         NAMELIST_DECL.
44611
44612 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
44613
44614         * doc/tm.texi.in (Condition Code Status): Update documention for
44615         relative locations of cc0-setter and cc0-user.
44616
44617 2014-02-27  Jeff Law  <law@redhat.com>
44618
44619         PR rtl-optimization/52714
44620         * combine.c (try_combine): When splitting an unrecognized PARALLEL
44621         into two independent simple sets, if I3 is a jump, ensure the
44622         pattern we place into I3 is a (set (pc) ...).
44623
44624 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
44625             Jeff Law  <law@redhat.com>
44626
44627         PR rtl-optimization/49847
44628         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
44629         are in different blocks.
44630         * doc/tm.texi (Condition Code Status): Update documention for
44631         relative locations of cc0-setter and cc0-user.
44632
44633 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
44634
44635         PR target/59222
44636         * lra.c (lra_emit_add): Check SUBREG too.
44637
44638 2014-02-27  Andreas Schwab  <schwab@suse.de>
44639
44640         * config/m68k/m68k.c (m68k_option_override): Disable
44641         -flive-range-shrinkage for classic m68k.
44642         (m68k_override_options_after_change): Likewise.
44643
44644 2014-02-27  Marek Polacek  <polacek@redhat.com>
44645
44646         PR middle-end/59223
44647         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
44648         -Wmaybe-uninitialized.
44649
44650 2014-02-27  Alan Modra  <amodra@gmail.com>
44651
44652         PR target/57936
44653         * reload1.c (emit_input_reload_insns): When reload_override_in,
44654         set old to rl->in_reg when rl->in_reg is a subreg.
44655
44656 2014-02-26  Richard Biener  <rguenther@suse.de>
44657
44658         PR bootstrap/60343
44659         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
44660
44661 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
44662
44663         * common/config/i386/predicates.md (const1256_operand): Remove.
44664         (const2356_operand): New.
44665         (const_1_to_2_operand): Remove.
44666         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
44667         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
44668         (*avx512pf_gatherpf<mode>sf): Ditto.
44669         (avx512pf_gatherpf<mode>df): Ditto.
44670         (*avx512pf_gatherpf<mode>df_mask): Ditto.
44671         (*avx512pf_gatherpf<mode>df): Ditto.
44672         (avx512pf_scatterpf<mode>sf): Ditto.
44673         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
44674         (*avx512pf_scatterpf<mode>sf): Ditto.
44675         (avx512pf_scatterpf<mode>df): Ditto.
44676         (*avx512pf_scatterpf<mode>df_mask): Ditto.
44677         (*avx512pf_scatterpf<mode>df): Ditto.
44678         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
44679
44680 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
44681
44682         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
44683         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
44684         (_mm512_mask_testn_epi64_mask): Move to ...
44685         * config/i386/avx512cdintrin.h: Here.
44686         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
44687         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
44688         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
44689         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
44690         TARGET_AVX512F from TARGET_AVX512CD.
44691
44692 2014-02-26  Richard Biener  <rguenther@suse.de>
44693
44694         PR ipa/60327
44695         * ipa.c (walk_polymorphic_call_targets): Properly guard
44696         call to inline_update_overall_summary.
44697
44698 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
44699
44700         PR target/60280
44701         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
44702         and latches only if requested.  Fix latch if it is removed.
44703         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
44704         LOOPS_HAVE_PREHEADERS.
44705
44706 2014-02-25  Andrew Pinski  <apinski@cavium.com>
44707
44708         * builtins.c (expand_builtin_thread_pointer): Create a new target
44709         when the target is NULL.
44710
44711 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
44712
44713         PR rtl-optimization/60317
44714         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
44715         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
44716         * lra-assigns.c: Include params.h.
44717         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
44718         other reload pseudos considerations.
44719
44720 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
44721
44722         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
44723         to use canonical form for nor<mode>3.
44724
44725 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
44726
44727         PR target/55426
44728         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
44729         conversions.
44730
44731 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
44732
44733         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
44734         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
44735         (ix86_handle_option): Handle OPT_mprefetchwt1.
44736         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
44737         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
44738         PREFETCHWT1 CPUID.
44739         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
44740         OPTION_MASK_ISA_PREFETCHWT1.
44741         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
44742         (PTA_PREFETCHWT1): New.
44743         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
44744         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
44745         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
44746         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
44747         (*prefetch_avx512pf_<mode>_: Change into ...
44748         (*prefetch_prefetchwt1_<mode>: This.
44749         * config/i386/i386.opt (mprefetchwt1): New.
44750         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
44751         (_mm_prefetch): Handle intent to write.
44752         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
44753
44754 2014-02-25  Richard Biener  <rguenther@suse.de>
44755
44756         PR middle-end/60291
44757         * emit-rtl.c (mem_attrs_htab): Remove.
44758         (mem_attrs_htab_hash): Likewise.
44759         (mem_attrs_htab_eq): Likewise.
44760         (set_mem_attrs): Always allocate new mem-attrs when something changed.
44761         (init_emit_once): Do not allocate mem_attrs_htab.
44762
44763 2014-02-25  Richard Biener  <rguenther@suse.de>
44764
44765         PR lto/60319
44766         * lto-opts.c (lto_write_options): Output non-explicit conservative
44767         -fwrapv, -fno-trapv and -fno-strict-overflow.
44768         * lto-wrapper.c (merge_and_complain): Handle merging those options.
44769         (run_gcc): And pass them through.
44770
44771 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
44772
44773         * sel-sched.c (calculate_new_fences): New parameter ptime.
44774         Calculate it as a maximum over all fence cycles.
44775         (sel_sched_region_2): Adjust the call to calculate_new_fences.
44776         Print the final schedule timing when sched_verbose.
44777
44778 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
44779
44780         PR rtl-optimization/60292
44781         * sel-sched.c (fill_vec_av_set): Do not reset target availability
44782         bit fot the fence instruction.
44783
44784 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
44785
44786         * calls.h: Fix typo in comment.
44787
44788 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
44789
44790         * config/pa/pa.c (pa_output_move_double): Don't valididate when
44791         adjusting offsetable addresses.
44792
44793 2014-02-24  Guozhi Wei  <carrot@google.com>
44794
44795         * sparseset.h (sparseset_pop): Fix the wrong index.
44796
44797 2014-02-24  Walter Lee  <walt@tilera.com>
44798
44799         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
44800         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
44801         triplet.
44802         * common/config/tilegx/tilegx-common.c
44803         (TARGET_DEFAULT_TARGET_FLAGS): Define.
44804         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
44805         (LINK_SPEC): Ditto.
44806         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
44807         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
44808         (tilegx_gimplify_va_arg_expr): Handle big endian.
44809         (tilegx_expand_unaligned_load): Ditto.
44810         (tilegx_expand_unaligned_store): Ditto.
44811         (TARGET_RETURN_IN_MSB): New.
44812         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
44813         (TARGET_ENDIAN_DEFAULT): New.
44814         (TARGET_BIG_ENDIAN): Handle big endian.
44815         (BYTES_BIG_ENDIAN): Ditto.
44816         (WORDS_BIG_ENDIAN): Ditto.
44817         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
44818         (ENDIAN_SPEC): New.
44819         (EXTRA_SPECS): New.
44820         * config/tilegx/tilegx.md (extv): Handle big endian.
44821         (extzv): Ditto.
44822         (insn_st<n>): Ditto.
44823         (insn_st<n>_add<bitsuffix>): Ditto.
44824         (insn_stnt<n>): Ditto.
44825         (insn_stnt<n>_add<bitsuffix>):Ditto.
44826         (vec_interleave_highv8qi): Handle big endian.
44827         (vec_interleave_highv8qi_be): New.
44828         (vec_interleave_highv8qi_le): New.
44829         (insn_v1int_h): Handle big endian.
44830         (vec_interleave_lowv8qi): Handle big endian.
44831         (vec_interleave_lowv8qi_be): New.
44832         (vec_interleave_lowv8qi_le): New.
44833         (insn_v1int_l): Handle big endian.
44834         (vec_interleave_highv4hi): Handle big endian.
44835         (vec_interleave_highv4hi_be): New.
44836         (vec_interleave_highv4hi_le): New.
44837         (insn_v2int_h): Handle big endian.
44838         (vec_interleave_lowv4hi): Handle big endian.
44839         (vec_interleave_lowv4hi_be): New.
44840         (vec_interleave_lowv4hi_le): New.
44841         (insn_v2int_l): Handle big endian.
44842         (vec_interleave_highv2si): Handle big endian.
44843         (vec_interleave_highv2si_be): New.
44844         (vec_interleave_highv2si_le): New.
44845         (insn_v4int_h): Handle big endian.
44846         (vec_interleave_lowv2si): Handle big endian.
44847         (vec_interleave_lowv2si_be): New.
44848         (vec_interleave_lowv2si_le): New.
44849         (insn_v4int_l): Handle big endian.
44850         * config/tilegx/tilegx.opt (mbig-endian): New option.
44851         (mlittle-endian): New option.
44852         * doc/install.texi: Document tilegxbe-linux.
44853         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
44854
44855 2014-02-24  Martin Jambor  <mjambor@suse.cz>
44856
44857         PR ipa/60266
44858         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
44859         there are no parameter descriptors.
44860
44861 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
44862
44863         PR rtl-optimization/60268
44864         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
44865         initialization to ...
44866         (sched_rgn_init): ... here.
44867         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
44868
44869 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
44870
44871         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
44872         names.
44873
44874 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
44875
44876         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
44877         definition.
44878
44879 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
44880
44881         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
44882         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
44883
44884 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
44885
44886         * config/microblaze/predicates.md: Add cmp_op predicate.
44887         * config/microblaze/microblaze.md: Add branch_compare instruction
44888         which uses cmp_op predicate and emits cmp insn before branch.
44889         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
44890         to microblaze_expand_conditional_branch and consolidate logic.
44891         (microblaze_expand_conditional_branch): emit branch_compare
44892         insn instead of handling cmp op separate from branch insn.
44893
44894 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
44895
44896         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
44897         to permit subregs.
44898
44899 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
44900
44901         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
44902         define_insn with define_expand and new define_insn
44903         *altivec_lve<VI_char>x_internal.
44904         (altivec_stve<VI_char>x): Replace define_insn with define_expand
44905         and new define_insn *altivec_stve<VI_char>x_internal.
44906         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
44907         prototype.
44908         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
44909         lve*x built-ins.
44910         (altivec_expand_stvex_be): New function.
44911
44912 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
44913
44914         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
44915         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
44916         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
44917         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
44918
44919 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
44920
44921         PR target/60298
44922         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
44923         instead of emit_move_insn.
44924
44925 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
44926
44927         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
44928         vspltw with vsldoi.
44929         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
44930         gen_altivec_vsumsws.
44931
44932 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
44933
44934         * config/rs6000/altivec.md (altivec_lvxl): Rename as
44935         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
44936         (altivec_lvxl_<mode>): New define_expand incorporating
44937         -maltivec=be semantics where needed.
44938         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
44939         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
44940         semantics where needed.
44941         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
44942         (altivec_stvx_<mode>): New define_expand incorporating
44943         -maltivec=be semantics where needed.
44944         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
44945         VM2 iterator instead of V4SI.
44946         (altivec_stvxl_<mode>): New define_expand incorporating
44947         -maltivec=be semantics where needed.
44948         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
44949         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
44950         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
44951         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
44952         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
44953         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
44954         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
44955         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
44956         ALTIVEC_BUILTIN_STVXL.
44957         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
44958         (altivec_expand_stvx_be): Likewise.
44959         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
44960         (altivec_expand_lvx_be): Likewise.
44961         (altivec_expand_stvx_be): Likewise.
44962         (altivec_expand_builtin): Add cases for
44963         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
44964         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
44965         (altivec_init_builtins): Add definitions for
44966         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
44967         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
44968
44969 2014-02-21  Catherine Moore  <clm@codesourcery.com>
44970
44971         * doc/invoke.texi (mvirt, mno-virt): Document.
44972         * config/mips/mips.opt (mvirt): New option.
44973         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
44974
44975 2014-02-21  Richard Biener  <rguenther@suse.de>
44976
44977         PR tree-optimization/60276
44978         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
44979         (STMT_VINFO_MIN_NEG_DIST): New macro.
44980         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
44981         STMT_VINFO_MIN_NEG_DIST.
44982         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
44983         made for negative dependence distances still hold.
44984
44985 2014-02-21  Richard Biener  <rguenther@suse.de>
44986
44987         PR middle-end/60291
44988         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
44989         DECL_INITIAL for globals not in the current function context.
44990
44991 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
44992
44993         PR tree-optimization/56490
44994         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
44995         * tree-ssa-uninit.c: Include params.h.
44996         (compute_control_dep_chain): Add num_calls argument, return false
44997         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
44998         num_calls to recursive call.
44999         (find_predicates): Change dep_chain into normal array,
45000         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
45001         variable and adjust compute_control_dep_chain caller.
45002         (find_def_preds): Likewise.
45003
45004 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
45005
45006         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
45007         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
45008
45009 2014-02-21  Nick Clifton  <nickc@redhat.com>
45010
45011         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
45012         (pushhi1): Likewise.
45013         (popqi1): Add mode to pre_dec.
45014         (pophi1): Likewise.
45015
45016 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
45017
45018         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
45019         mode for mask of V8SFmode permutation.
45020
45021 2014-02-20  Richard Henderson  <rth@redhat.com>
45022
45023         PR c++/60272
45024         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
45025         a new pseudo for OLDVAL.
45026
45027 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
45028
45029         PR target/57896
45030         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
45031         gen_reg_rtx if d->testing_p.
45032         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
45033         if d->testing_p and we will certainly return true.
45034         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
45035         if d->testing_p.
45036
45037 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
45038
45039         * emit-rtl.c (gen_reg_rtx): Assert that
45040         crtl->emit.regno_pointer_align_length is non-zero.
45041
45042 2014-02-20  Richard Henderson  <rth@redhat.com>
45043
45044         PR c++/60272
45045         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
45046         on failure the store back into EXPECT.
45047
45048 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
45049             Sandra Loosemore  <sandra@codesourcery.com>
45050
45051         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
45052         * config/nios2/nios2.c (nios2_function_profiler): Add
45053         -fPIC (flag_pic == 2) support.
45054         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
45055         (nios2_large_offset_p): New function.
45056         (nios2_unspec_reloc_p): Move up position, update to use
45057         nios2_large_offset_p.
45058         (nios2_unspec_address): Remove function.
45059         (nios2_unspec_offset): New function.
45060         (nios2_large_got_address): New function.
45061         (nios2_got_address): Add large offset support.
45062         (nios2_legitimize_tls_address): Update usage of removed and new
45063         functions.
45064         (nios2_symbol_binds_local_p): New function.
45065         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
45066         (nios2_legitimize_address): Update to use nios2_large_offset_p.
45067         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
45068         (nios2_print_operand): Merge H/L processing, add hiadj/lo
45069         processing for (const (unspec ...)).
45070         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
45071
45072 2014-02-20  Richard Biener  <rguenther@suse.de>
45073
45074         * tree-cfg.c (replace_uses_by): Mark altered BBs before
45075         doing the substitution.
45076         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
45077
45078 2014-02-20  Martin Jambor  <mjambor@suse.cz>
45079
45080         PR ipa/55260
45081         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
45082         info when checking whether lattices are bottom.
45083
45084 2014-02-20  Richard Biener  <rguenther@suse.de>
45085
45086         PR middle-end/60221
45087         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
45088         regions at -O0.
45089
45090 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
45091
45092         PR ipa/58555
45093         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
45094         parameter specifying the scaling.
45095         (inline_call): Update.
45096         (want_inline_recursively): Guard division by zero.
45097         (recursive_inlining): Update.
45098         * ipa-inline.h (clone_inlined_nodes): Update.
45099
45100 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
45101
45102         PR target/60204
45103         * config/i386/i386.c (classify_argument): Pass structures of size
45104         64 bytes or less in register.
45105
45106 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
45107             Kirill Yukhin  <kirill.yukhin@intel.com>
45108
45109         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
45110         (_mm_rcp28_round_ss): Ditto.
45111         (_mm_rsqrt28_round_sd): Ditto.
45112         (_mm_rsqrt28_round_ss): Ditto.
45113         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
45114         (_mm_rcp14_round_ss): Ditto.
45115         (_mm_rsqrt14_round_sd): Ditto.
45116         (_mm_rsqrt14_round_ss): Ditto.
45117         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
45118         the first input operand, get rid of match_dup.
45119         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
45120         attribute to sse.
45121         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
45122         Ditto.
45123         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
45124         operand as the first input operand, set type attribute.
45125         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
45126         Set type attribute.
45127         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
45128         operand as the first input operand, set type attribute.
45129
45130 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
45131
45132         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
45133         bit of zero.
45134
45135 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
45136
45137         PR target/60207
45138         * config/i386/i386.c (construct_container): Remove TFmode check
45139         for X86_64_INTEGER_CLASS.
45140
45141 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
45142
45143         PR target/59794
45144         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
45145         only when -Wpsabi is enabled.
45146
45147 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
45148
45149         PR target/59799
45150         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
45151         passing arrays in registers are the same as for structs, so remove the
45152         special case for them.
45153
45154 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
45155
45156         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
45157         destination type, extract only the valid bits if the source type is not
45158         integral and has a different mode.
45159
45160 2014-02-19  Richard Biener  <rguenther@suse.de>
45161
45162         PR ipa/60243
45163         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
45164         for all calls.
45165
45166 2014-02-19  Richard Biener  <rguenther@suse.de>
45167
45168         PR ipa/60243
45169         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
45170         (ipa_modify_call_arguments): Emit an argument load explicitely and
45171         preserve virtual SSA form there and for the replacement call.
45172         Do not update SSA form nor free dominance info.
45173
45174 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
45175
45176         * ipa.c (function_and_variable_visibility): Also clear WEAK
45177         flag when disolving COMDAT_GROUP.
45178
45179 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
45180
45181         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
45182         * ipa-prop.c (ipa_set_jf_known_type): Return early when
45183         not devirtualizing.
45184         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
45185         do more sanity checks.
45186         (detect_type_change): Return true when giving up early.
45187         (compute_complex_assign_jump_func): Fix type parameter of
45188         ipa_set_ancestor_jf.
45189         (compute_complex_ancestor_jump_func): Likewise.
45190         (update_jump_functions_after_inlining): Fix updating of
45191         ancestor function.
45192         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
45193
45194 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
45195
45196         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
45197         inline clones when edge disappears.
45198
45199 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
45200
45201         PR target/60203
45202         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
45203         Split 64-bit moves into 2 patterns.  Do not allow the use of
45204         direct move for TDmode in little endian, since the decimal value
45205         has little endian bytes within a word, but the 64-bit pieces are
45206         ordered in a big endian fashion, and normal subreg's of TDmode are
45207         not allowed.
45208         (mov<mode>_64bit_dm): Likewise.
45209         (movtd_64bit_nodm): Likewise.
45210
45211 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
45212
45213         PR tree-optimization/60174
45214         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
45215         statement of an SSA_NAME that occurs in an abnormal PHI node.
45216
45217 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
45218
45219         PR sanitizer/60142
45220         * final.c (SEEN_BB): Remove.
45221         (SEEN_NOTE, SEEN_EMITTED): Renumber.
45222         (final_scan_insn): Don't force_source_line on second
45223         NOTE_INSN_BASIC_BLOCK.
45224
45225 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
45226
45227         PR target/60205
45228         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
45229         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
45230         (type_natural_mode): Warn ABI change when %zmm register is not
45231         available for AVX512F vector value passing.
45232
45233 2014-02-18  Kai Tietz  <ktietz@redhat.com>
45234
45235         PR target/60193
45236         * config/i386/i386.c (ix86_expand_prologue): Use value in
45237         rax register as displacement when restoring %r10 or %rax.
45238         Fix wrong offset when restoring both registers.
45239
45240 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
45241
45242         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
45243         assertion with conditional return.
45244
45245 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
45246             Uros Bizjak  <ubizjak@gmail.com>
45247
45248         PR driver/60233
45249         * config/i386/driver-i386.c (host_detect_local_cpu): If
45250         YMM state is not saved by the OS, also clear has_f16c.  Move
45251         CPUID 0x80000001 handling before YMM state saving checking.
45252
45253 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
45254
45255         PR rtl-optimization/58960
45256         * haifa-sched.c (alloc_global_sched_pressure_data): New,
45257         factored out from ...
45258         (sched_init): ... here.
45259         (free_global_sched_pressure_data): New, factored out from ...
45260         (sched_finish): ... here.
45261         * sched-int.h (free_global_sched_pressure_data): Declare.
45262         * sched-rgn.c (nr_regions_initial): New static global.
45263         (haifa_find_rgns): Initialize it.
45264         (schedule_region): Disable sched-pressure for the newly
45265         generated regions.
45266
45267 2014-02-17  Richard Biener  <rguenther@suse.de>
45268
45269         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
45270         release SSA defs of pattern stmts.
45271
45272 2014-02-17  Richard Biener  <rguenther@suse.de>
45273
45274         * tree-inline.c (expand_call_inline): Release the virtual
45275         operand defined by the call we are about to inline.
45276
45277 2014-02-17  Richard Biener  <rguenther@suse.de>
45278
45279         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
45280
45281 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
45282             Ilya Tocar  <ilya.tocar@intel.com>
45283
45284         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
45285         arguments order in builtin.
45286         (_mm512_permutexvar_epi64): Ditto.
45287         (_mm512_mask_permutexvar_epi64): Ditto
45288         (_mm512_maskz_permutexvar_epi32): Ditto
45289         (_mm512_permutexvar_epi32): Ditto
45290         (_mm512_mask_permutexvar_epi32): Ditto
45291
45292 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
45293
45294         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
45295         (p8_vmrgow): Likewise.
45296
45297 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
45298
45299         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
45300         endian targets.
45301
45302 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
45303
45304         PR target/60203
45305         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
45306         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
45307         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
45308         using direct move instructions on ISA 2.07.  Also adjust
45309         instruction length for 64-bit.
45310         (mov<mode>_64bit, TFmode/TDmode): Likewise.
45311         (mov<mode>_32bit, TFmode/TDmode): Likewise.
45312
45313 2014-02-15  Alan Modra  <amodra@gmail.com>
45314
45315         PR target/58675
45316         PR target/57935
45317         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
45318         find_replacement on parts of insn rtl that might be reloaded.
45319
45320 2014-02-15  Richard Biener  <rguenther@suse.de>
45321
45322         PR tree-optimization/60183
45323         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
45324         (tree_ssa_phiprop): Calculate and free post-dominators.
45325
45326 2014-02-14  Jeff Law  <law@redhat.com>
45327
45328         PR rtl-optimization/60131
45329         * ree.c (get_extended_src_reg): New function.
45330         (combine_reaching_defs): Use it rather than assuming location of REG.
45331         (find_and_remove_re): Verify first operand of extension is
45332         a REG before adding the insns to the copy list.
45333
45334 2014-02-14  Roland McGrath  <mcgrathr@google.com>
45335
45336         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
45337         * configure: Regenerated.
45338         * config.in: Regenerated.
45339         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
45340         instead of ASM_SHORT.
45341
45342 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
45343             Richard Earnshaw  <rearnsha@arm.com>
45344
45345         PR rtl-optimization/59535
45346         * lra-constraints.c (process_alt_operands): Encourage alternative
45347         when unassigned pseudo class is superset of the alternative class.
45348         (inherit_reload_reg): Don't inherit when optimizing for code size.
45349         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
45350         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
45351         modes not less than 4 for Thumb1.
45352
45353 2014-02-14  Kyle McMartin  <kyle@redhat.com>
45354
45355         PR pch/60010
45356         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
45357
45358 2014-02-14  Richard Biener  <rguenther@suse.de>
45359
45360         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
45361         (get_frame_arg): Drop the assert with langhook types_compatible_p.
45362         Do not strip INDIRECT_REFs.
45363
45364 2014-02-14  Richard Biener  <rguenther@suse.de>
45365
45366         PR lto/60179
45367         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
45368         DECL_FUNCTION_SPECIFIC_TARGET.
45369         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
45370         * tree-streamer-out.c (pack_ts_target_option): Remove.
45371         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
45372         (write_ts_function_decl_tree_pointers): Do not stream
45373         DECL_FUNCTION_SPECIFIC_TARGET.
45374         * tree-streamer-in.c (unpack_ts_target_option): Remove.
45375         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
45376         (lto_input_ts_function_decl_tree_pointers): Do not stream
45377         DECL_FUNCTION_SPECIFIC_TARGET.
45378
45379 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
45380
45381         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
45382         (get_initial_def_for_induction, vectorizable_induction): Ignore
45383         debug stmts when looking for exit_phi.
45384         (vectorizable_live_operation): Fix up condition.
45385
45386 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
45387
45388         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
45389         nreverse() because it changes the content of original tree list.
45390
45391 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
45392
45393         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
45394         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
45395
45396 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
45397
45398         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
45399         GNU coding standards.
45400
45401 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
45402
45403         PR debug/60152
45404         * dwarf2out.c (gen_subprogram_die): Don't call
45405         add_calling_convention_attribute if subr_die is old_die.
45406
45407 2014-02-13  Sharad Singhai  <singhai@google.com>
45408
45409         * doc/optinfo.texi: Fix order of nodes.
45410
45411 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
45412
45413         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
45414         operands[2], not operands[3].
45415
45416 2014-02-13  Richard Biener  <rguenther@suse.de>
45417
45418         PR bootstrap/59878
45419         * doc/install.texi (ISL): Update recommended version to 0.12.2,
45420         mention the possibility of an in-tree build.
45421         (CLooG): Update recommended version to 0.18.1, mention the
45422         possibility of an in-tree build and clarify that the ISL
45423         bundled with CLooG does not work.
45424
45425 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
45426
45427         PR target/43546
45428         * expr.c (compress_float_constant): If x is a hard register,
45429         extend into a pseudo and then move to x.
45430
45431 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
45432
45433         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
45434         caused by bad second argument to warning_at() with -mhotpatch and
45435         nested functions (e.g. with gfortran).
45436
45437 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
45438
45439         * opts.c (option_name): Remove "enabled by default" rider.
45440
45441 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
45442
45443         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
45444
45445 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
45446             Uros Bizjak  <ubizjak@gmail.com>
45447
45448         PR target/60151
45449         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
45450         * configure: Regenerated.
45451
45452 2014-02-12  Richard Biener  <rguenther@suse.de>
45453
45454         * vec.c (vec_prefix::calculate_allocation): Move as
45455         inline variant to vec.h.
45456         (vec_prefix::calculate_allocation_1): New out-of-line version.
45457         * vec.h (vec_prefix::calculate_allocation_1): Declare.
45458         (vec_prefix::m_has_auto_buf): Rename to ...
45459         (vec_prefix::m_using_auto_storage): ... this.
45460         (vec_prefix::calculate_allocation): Inline the easy cases
45461         and dispatch to calculate_allocation_1 which doesn't need the
45462         prefix address.
45463         (va_heap::reserve): Use gcc_checking_assert.
45464         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
45465         m_using_auto_storage.
45466         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
45467         member and adjust.
45468         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
45469         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
45470         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
45471
45472 2014-02-12  Richard Biener  <rguenther@suse.de>
45473
45474         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
45475         when we found a dependence.
45476
45477 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
45478
45479         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
45480         common code...
45481         (maybe_fold_stmt): ... into this new function.
45482         * omp-low.c (lower_omp): Update comment.
45483
45484         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
45485         last use.
45486
45487         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
45488         dereference.
45489
45490 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
45491
45492         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
45493         identifiers in comments.
45494         (cortexa53_extra_costs): Likewise.
45495         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
45496         (cortexa7_extra_costs): Likewise.
45497         (cortexa12_extra_costs): Likewise.
45498         (cortexa15_extra_costs): Likewise.
45499         (v7m_extra_costs): Likewise.
45500
45501 2014-02-12  Richard Biener  <rguenther@suse.de>
45502
45503         PR middle-end/60092
45504         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
45505         of posix_memalign being successful.
45506         (lower_stmt): Restrict lowering of posix_memalign to when
45507         -ftree-bit-ccp is enabled.
45508
45509 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
45510
45511         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
45512         arg_loc.
45513         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
45514
45515 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
45516
45517         PR rtl-optimization/60116
45518         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
45519         other_insn once the combination has been validated.
45520
45521 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
45522
45523         PR lto/59468
45524         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
45525         and wrapper.
45526         * ipa-devirt.c: Include demangle.h
45527         (odr_violation_reported): New static variable.
45528         (add_type_duplicate): Update odr_violations.
45529         (maybe_record_node): Add completep parameter; update it.
45530         (record_target_from_binfo): Add COMPLETEP parameter;
45531         update it as needed.
45532         (possible_polymorphic_call_targets_1): Likewise.
45533         (struct polymorphic_call_target_d): Add nonconstruction_targets;
45534         rename FINAL to COMPLETE.
45535         (record_targets_from_bases): Sanity check we found the binfo;
45536         fix COMPLETEP updating.
45537         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
45538         parameter, fix computing of COMPLETEP.
45539         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
45540         at LTO time do demangling.
45541         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
45542         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
45543         parameter.
45544         (gimple_get_virt_method_for_binfo): Likewise.
45545         * gimple-fold.h (gimple_get_virt_method_for_binfo,
45546         gimple_get_virt_method_for_vtable): Update prototypes.
45547
45548 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
45549
45550         PR target/49008
45551         * genautomata.c (add_presence_absence): Fix typo with
45552         {final_}presence_list.
45553
45554 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
45555
45556         PR target/60137
45557         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
45558         for VSX/Altivec vectors that land in GPR registers.
45559
45560 2014-02-11  Richard Henderson  <rth@redhat.com>
45561             Jakub Jelinek  <jakub@redhat.com>
45562
45563         PR debug/59776
45564         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
45565         around drhs if type conversion to lacc->type is not useless.
45566
45567 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
45568
45569         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
45570         tuning struct.
45571         (cortex-a57.cortex-a53): Likewise.
45572         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
45573
45574 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
45575
45576         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
45577         arm_restrict_it.
45578
45579 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
45580
45581         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
45582         add_options_for_arm_vfp3.
45583
45584 2014-02-11  Jeff Law  <law@redhat.com>
45585
45586         PR middle-end/54041
45587         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
45588         object with an undesirable mode.
45589
45590 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
45591
45592         PR libgomp/60107
45593         * config/i386/sol2-9.h: New file.
45594         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
45595         *-*-solaris2.9*): Use it.
45596
45597 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
45598
45599         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
45600         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
45601
45602 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
45603
45604         * config/microblaze/microblaze.c: Extend mcpu version format
45605
45606 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
45607
45608         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
45609
45610 2014-02-10  Richard Henderson  <rth@redhat.com>
45611
45612         PR target/59927
45613         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
45614         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
45615         ms-abi vs -mno-accumulate-outgoing-args.
45616         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
45617         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
45618         respect to ms-abi.
45619
45620 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
45621
45622         PR middle-end/60080
45623         * cfgexpand.c (expand_asm_operands): Attach source location to
45624         ASM_INPUT rtx objects.
45625         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
45626
45627 2014-02-10  Nick Clifton  <nickc@redhat.com>
45628
45629         * config/mn10300/mn10300.c (popcount): New function.
45630         (mn10300_expand_prologue): Include saved registers in stack usage
45631         count.
45632
45633 2014-02-10  Jeff Law  <law@redhat.com>
45634
45635         PR middle-end/52306
45636         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
45637         when changing the SET_DEST of a prior insn to avoid an input reload.
45638
45639 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
45640
45641         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
45642         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
45643         -mcall-openbsd, or -mcall-linux.
45644         (CC1_ENDIAN_BIG_SPEC): Remove.
45645         (CC1_ENDIAN_LITTLE_SPEC): Remove.
45646         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
45647         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
45648         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
45649         and %cc1_endian_default.
45650         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
45651
45652 2014-02-10  Richard Biener  <rguenther@suse.de>
45653
45654         PR tree-optimization/60115
45655         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
45656         MEM_REF handling.  Properly verify that the accesses are not
45657         out of the objects bound.
45658
45659 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
45660
45661         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
45662         coretex to cortex.
45663
45664 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
45665
45666         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
45667         proper constants and fix formatting.
45668         (possible_polymorphic_call_targets): Fix formatting.
45669
45670 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
45671             Ilya Tocar  <ilya.tocar@intel.com>
45672
45673         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
45674         (_mm512_loadu_epi32): Renamed into...
45675         (_mm512_loadu_si512): This.
45676         (_mm512_storeu_epi32): Renamed into...
45677         (_mm512_storeu_si512): This.
45678         (_mm512_maskz_ceil_ps): Removed.
45679         (_mm512_maskz_ceil_pd): Ditto.
45680         (_mm512_maskz_floor_ps): Ditto.
45681         (_mm512_maskz_floor_pd): Ditto.
45682         (_mm512_floor_round_ps): Ditto.
45683         (_mm512_floor_round_pd): Ditto.
45684         (_mm512_ceil_round_ps): Ditto.
45685         (_mm512_ceil_round_pd): Ditto.
45686         (_mm512_mask_floor_round_ps): Ditto.
45687         (_mm512_mask_floor_round_pd): Ditto.
45688         (_mm512_mask_ceil_round_ps): Ditto.
45689         (_mm512_mask_ceil_round_pd): Ditto.
45690         (_mm512_maskz_floor_round_ps): Ditto.
45691         (_mm512_maskz_floor_round_pd): Ditto.
45692         (_mm512_maskz_ceil_round_ps): Ditto.
45693         (_mm512_maskz_ceil_round_pd): Ditto.
45694         (_mm512_expand_pd): Ditto.
45695         (_mm512_expand_ps): Ditto.
45696         * config/i386/i386.c (ix86_builtins): Remove
45697         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
45698         (bdesc_args): Ditto.
45699         * config/i386/predicates.md (const1256_operand): New.
45700         (const_1_to_2_operand): Ditto.
45701         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
45702         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
45703         (*avx512pf_gatherpf<mode>sf): Ditto.
45704         (avx512pf_gatherpf<mode>df): Ditto.
45705         (*avx512pf_gatherpf<mode>df_mask): Ditto.
45706         (*avx512pf_gatherpf<mode>df): Ditto.
45707         (avx512pf_scatterpf<mode>sf): Ditto.
45708         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
45709         (*avx512pf_scatterpf<mode>sf): Ditto.
45710         (avx512pf_scatterpf<mode>df): Ditto.
45711         (*avx512pf_scatterpf<mode>df_mask): Ditto.
45712         (*avx512pf_scatterpf<mode>df): Ditto.
45713         (avx512f_expand<mode>): Removed.
45714         (<shift_insn><mode>3<mask_name>): Change predicate type.
45715
45716 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
45717
45718         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
45719         not at the end of datarefs vector use ordered_remove to avoid
45720         reordering datarefs vector.
45721
45722         PR c/59984
45723         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
45724         mark local addressable non-static vars as GOVD_PRIVATE
45725         instead of GOVD_LOCAL.
45726         * omp-low.c (lower_omp_for): Move gimple_bind_vars
45727         and BLOCK_VARS of gimple_bind_block to new_stmt rather
45728         than copying them.
45729
45730         PR middle-end/60092
45731         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
45732         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
45733         assume_aligned or alloc_align attributes.
45734         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
45735         arguments.  Handle also assume_aligned and alloc_align attributes.
45736         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
45737         calls to functions with assume_aligned or alloc_align attributes.
45738         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
45739
45740 2014-02-08  Terry Guo  <terry.guo@arm.com>
45741
45742         * doc/invoke.texi: Document ARM -march=armv7e-m.
45743
45744 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
45745
45746         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
45747         flag on __cilkrts_rethrow builtin.
45748
45749         PR ipa/60026
45750         * ipa-cp.c (determine_versionability): Fail at -O0
45751         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
45752         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
45753
45754         Revert:
45755         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
45756
45757         PR ipa/60026
45758         * tree-inline.c (copy_forbidden): Fail for
45759         __attribute__((optimize (0))) functions.
45760
45761 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
45762
45763         * varpool.c: Include pointer-set.h.
45764         (varpool_remove_unreferenced_decls): Variables in other partitions
45765         will not be output; be however careful to not lose information
45766         about partitioning.
45767
45768 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
45769
45770         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
45771         lookup in the vtable constructor.
45772
45773 2014-02-07  Jeff Law  <law@redhat.com>
45774
45775         PR target/40977
45776         * config/m68k/m68k.md (ashldi_extsi): Turn into a
45777         define_insn_and_split.
45778
45779         * ipa-inline.c (inline_small_functions): Fix typos.
45780
45781 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
45782
45783         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
45784         (s390_can_use_return_insn): Declare.
45785         * config/s390/s390.h (EPILOGUE_USES): Define.
45786         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
45787         instructions.
45788         (s390_chunkify_start): Handle return JUMP_LABELs.
45789         (s390_early_mach): Emit a main_pool instruction on the entry edge.
45790         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
45791         (s390_can_use_return_insn): New functions.
45792         (s390_fix_long_loop_prediction): Handle conditional returns.
45793         (TARGET_SET_UP_BY_PROLOGUE): Define.
45794         * config/s390/s390.md (ANY_RETURN): New code iterator.
45795         (*creturn, *csimple_return, return, simple_return): New patterns.
45796
45797 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
45798
45799         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
45800         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
45801         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
45802         REG_CFA_RESTORE list when deciding not to restore a register.
45803
45804 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
45805
45806         * config/s390/s390.c: Include tree-pass.h and context.h.
45807         (s390_early_mach): New function, split out from...
45808         (s390_emit_prologue): ...here.
45809         (pass_data_s390_early_mach): New pass structure.
45810         (pass_s390_early_mach): New class.
45811         (s390_option_override): Create and register early_mach pass.
45812         Move to end of file.
45813
45814 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
45815
45816         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
45817         to match for the exit block.
45818
45819 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
45820
45821         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
45822         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
45823         Reject misaligned operands.
45824
45825 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
45826
45827         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
45828
45829 2014-02-07  Richard Biener  <rguenther@suse.de>
45830
45831         PR middle-end/60092
45832         * gimple-low.c (lower_builtin_posix_memalign): New function.
45833         (lower_stmt): Call it to lower posix_memalign in a way
45834         to make alignment info accessible.
45835
45836 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
45837
45838         PR c++/60082
45839         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
45840         __builtin_setjmp_receiver.
45841
45842 2014-02-07  Richard Biener  <rguenther@suse.de>
45843
45844         PR middle-end/60092
45845         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
45846         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
45847         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
45848         Handle BUILT_IN_POSIX_MEMALIGN.
45849         (find_func_clobbers): Likewise.
45850         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
45851         (call_may_clobber_ref_p_1): Likewise.
45852
45853 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
45854
45855         PR ipa/59918
45856         * ipa-devirt.c (record_target_from_binfo): Remove overactive
45857         sanity check.
45858
45859 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
45860
45861         PR ipa/59469
45862         * lto-cgraph.c (lto_output_node): Use
45863         symtab_get_symbol_partitioning_class.
45864         (lto_output_varpool_node): likewise.
45865         (symtab_get_symbol_partitioning_class): Move here from
45866         lto/lto-partition.c
45867         * cgraph.h (symbol_partitioning_class): Likewise.
45868         (symtab_get_symbol_partitioning_class): Declare.
45869
45870 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
45871
45872         * ggc.h (ggc_internal_cleared_alloc): New macro.
45873         * vec.h (vec_safe_copy): Handle memory stats.
45874         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
45875         * target-globals.c (save_target_globals): Likewise.
45876
45877 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
45878
45879         PR target/60077
45880         * expr.c (emit_move_resolve_push): Export; be bit more selective
45881         on when to clear alias set.
45882         * expr.h (emit_move_resolve_push): Declare.
45883         * function.h (struct function): Add tail_call_marked.
45884         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
45885         * config/i386/i386-protos.h (ix86_expand_push): Remove.
45886         * config/i386/i386.md (TImode move expander): De not call
45887         ix86_expand_push.
45888         (FP push expanders): Preserve memory attributes.
45889         * config/i386/sse.md (push<mode>1): Remove.
45890         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
45891         (ix86_expand_push): Remove.
45892         * config/i386/mmx.md (push<mode>1): Remove.
45893
45894 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
45895
45896         PR rtl-optimization/60030
45897         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
45898         lopart with paradoxical subreg before shifting it up by hprec.
45899
45900 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
45901
45902         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
45903         Remove extra newline at end of file.
45904         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
45905         (arm_issue_rate): Handle cortexa57.
45906         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
45907         (cortex-a57.cortex-a53): Likewise.
45908
45909 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
45910
45911         PR target/59575
45912         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
45913         don't record in REG_FRAME_RELATED_EXPR registers not set in that
45914         bitmask.
45915         (arm_expand_prologue): Adjust all callers.
45916         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
45917         info, registers also at the lowest numbered registers side.  Use
45918         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
45919         XEXP.
45920
45921         PR debug/59992
45922         * var-tracking.c (adjust_mems): Before adding a SET to
45923         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
45924
45925 2014-02-06  Alan Modra  <amodra@gmail.com>
45926
45927         PR target/60032
45928         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
45929         change SDmode to DDmode when lra_in_progress.
45930
45931 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
45932
45933         PR middle-end/59150
45934         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
45935         free_data_ref on the dr first, and before goto again also set dr
45936         to the next dr.  For simd_lane_access, free old datarefs[i] before
45937         overwriting it.  For get_vectype_for_scalar_type failure, don't
45938         free_data_ref if simd_lane_access.
45939
45940         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
45941
45942         PR target/60062
45943         * tree.h (opts_for_fn): New inline function.
45944         (opt_for_fn): Define.
45945         * config/i386/i386.c (ix86_function_regparm): Use
45946         opt_for_fn (decl, optimize) instead of optimize.
45947
45948 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
45949
45950         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
45951         for SYMBOL_REF in large memory model.
45952
45953 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
45954
45955         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
45956         and crypto support.
45957         (cortex-a57): Likewise.
45958         (cortex-a57.cortex-a53): Likewise.
45959
45960 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
45961             Kugan Vivekanandarajah  <kuganv@linaro.org>
45962
45963         * config/arm/arm.c (arm_vector_alignment_reachable): Check
45964         unaligned_access.
45965         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
45966
45967 2014-02-06  Richard Biener  <rguenther@suse.de>
45968
45969         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
45970         set_loop_copy and initialize_original_copy_tables.
45971
45972 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
45973
45974         * config/aarch64/aarch64-simd.md
45975         (aarch64_ashr_simddi): Change QI to SI.
45976
45977 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
45978             Jakub Jelinek  <jakub@redhat.com>
45979
45980         PR middle-end/60013
45981         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
45982         of the dataflow.
45983
45984 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
45985
45986         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
45987         CODE_FOR_altivec_vpku[hw]um to
45988         CODE_FOR_altivec_vpku[hw]um_direct.
45989         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
45990         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
45991         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
45992         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
45993
45994 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
45995
45996         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
45997         generation for -maltivec=be.
45998         (altivec_vsumsws): Simplify redundant test.
45999
46000 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
46001
46002         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
46003         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
46004         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
46005         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
46006         gen_altivec_vpkuwum.
46007         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
46008         BYTES_BIG_ENDIAN.
46009         (altivec_vpks<VI_char>ss): Likewise.
46010         (altivec_vpks<VI_char>us): Likewise.
46011         (altivec_vpku<VI_char>us): Likewise.
46012         (altivec_vpku<VI_char>um): Likewise.
46013         (altivec_vpku<VI_char>um_direct): New (copy of
46014         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
46015         internal use).
46016         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
46017         target is little endian and -maltivec=be is not specified.
46018         (*altivec_vupkhs<VU_char>_direct): New (copy of
46019         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
46020         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
46021         target is little endian and -maltivec=be is not specified.
46022         (*altivec_vupkls<VU_char>_direct): New (copy of
46023         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
46024         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
46025         little endian and -maltivec=be is not specified.
46026         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
46027         little endian and -maltivec=be is not specified.
46028
46029 2014-02-05  Richard Henderson  <rth@redhat.com>
46030
46031         PR debug/52727
46032         * combine-stack-adj.c: Revert r206943.
46033         * sched-int.h (struct deps_desc): Add last_args_size.
46034         * sched-deps.c (init_deps): Initialize it.
46035         (sched_analyze_insn): Add OUTPUT dependencies between insns that
46036         contain REG_ARGS_SIZE notes.
46037
46038 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
46039
46040         * lto-cgraph.c (asm_nodes_output): Make global.
46041         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
46042         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
46043         (driver_handle_option): Handle OPT_fwpa.
46044
46045 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
46046
46047         PR ipa/59947
46048         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
46049         a comment typo and formatting issue.  If odr_hash hasn't been
46050         created, return vNULL and set *completep to false.
46051
46052         PR middle-end/57499
46053         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
46054         bb with no successors.
46055
46056 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
46057
46058         PR target/59718
46059         * doc/invoke.texi (-march): Clarify documentation for ARM.
46060         (-mtune): Likewise.
46061         (-mcpu): Likewise.
46062
46063 2014-02-05  Richard Biener  <rguenther@suse.de>
46064
46065         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
46066         when not vectorizing because of too many alias checks.
46067         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
46068         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
46069
46070 2014-02-05  Nick Clifton  <nickc@redhat.com>
46071
46072         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
46073         accept extended registers in any mode when compiling for the MN10300.
46074
46075 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
46076
46077         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
46078         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
46079         sanitization attributes.
46080         (can_inline_edge_p): Likewise.
46081         (sanitize_attrs_match_for_inline_p): New function.
46082
46083 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
46084
46085         * ipa-prop.c (detect_type_change): Shor circuit testing of
46086         type changes on THIS pointer.
46087
46088 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
46089
46090         PR target/59777
46091         * config/pa/pa.c (legitimize_tls_address): Return original address
46092         if not passed a SYMBOL_REF rtx.
46093         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
46094         addresses.
46095         (pa_emit_move_sequence): Simplify TLS source operands.
46096         (pa_legitimate_constant_p): Reject all TLS constants.
46097         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
46098         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
46099
46100 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
46101
46102         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
46103         groups when we know they are controlled by LTO.
46104         * varasm.c (default_binds_local_p_1): If object is in other partition,
46105         it will be resolved locally.
46106
46107 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
46108
46109         * config/host-linux.c (linux_gt_pch_use_address): Don't
46110         use SSIZE_MAX because it is not always defined.
46111
46112 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
46113
46114         PR bootstrap/59913
46115         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
46116         threshold for pseudo splitting.
46117         (update_ebb_live_info): Process call argument hard registers and
46118         hard registers from insn definition too.
46119         (max_small_class_regs_num): New constant.
46120         (inherit_in_ebb): Update live hard regs through EBBs.  Update
46121         reloads_num only for small register classes.  Don't split for
46122         outputs of jumps.
46123
46124 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
46125
46126         PR ipa/60058
46127         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
46128         is non-null.
46129
46130 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
46131
46132         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
46133         visibility is safe.
46134
46135 2014-02-04  Marek Polacek  <polacek@redhat.com>
46136
46137         * gdbinit.in (pel): Define.
46138
46139 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
46140
46141         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
46142         behavior.
46143
46144 2014-02-04  Richard Biener  <rguenther@suse.de>
46145
46146         PR lto/59723
46147         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
46148         in function context local.
46149         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
46150         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
46151         similar to LTO_imported_decl_ref.
46152
46153 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
46154
46155         PR tree-optimization/60002
46156         * cgraphclones.c (build_function_decl_skip_args): Clear
46157         DECL_LANG_SPECIFIC.
46158
46159         PR tree-optimization/60023
46160         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
46161         false to gsi_replace.
46162         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
46163         has been in some EH region and vec_stmt could throw, add
46164         vec_stmt into the same EH region.
46165         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
46166         has no lhs, ignore it.
46167         * internal-fn.c (expand_MASK_LOAD): Likewise.
46168
46169         PR ipa/60026
46170         * tree-inline.c (copy_forbidden): Fail for
46171         __attribute__((optimize (0))) functions.
46172
46173         PR other/58712
46174         * omp-low.c (simd_clone_struct_copy): If from->inbranch
46175         is set, copy one less argument.
46176         (expand_simd_clones): Don't subtract clone_info->inbranch
46177         from simd_clone_struct_alloc argument.
46178
46179         PR rtl-optimization/57915
46180         * recog.c (simplify_while_replacing): If all unary/binary/relational
46181         operation arguments are constant, attempt to simplify those.
46182
46183         PR middle-end/59261
46184         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
46185         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
46186
46187 2014-02-04  Richard Biener  <rguenther@suse.de>
46188
46189         PR tree-optimization/60012
46190         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
46191         TBAA disambiguation to all DDRs.
46192
46193 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
46194
46195         PR target/59788
46196         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
46197         (LINK_SPEC): Use it for -shared, -shared-libgcc.
46198
46199 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
46200
46201         PR ipa/59882
46202         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
46203
46204 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
46205
46206         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
46207         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
46208
46209 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
46210
46211         PR ipa/59831
46212         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
46213         to figure out targets of polymorphic calls with known decl.
46214         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
46215         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
46216         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
46217         (get_polymorphic_call_info): ... here.
46218         (get_polymorphic_call_info_from_invariant): New function.
46219
46220 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
46221
46222         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
46223         lookup via vtable pointer; check for type consistency
46224         and turn inconsitent facts into UNREACHABLE.
46225         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
46226         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
46227         type inconsistent querries; return UNREACHABLE instead.
46228
46229 2014-02-03  Richard Henderson  <rth@twiddle.net>
46230
46231         PR tree-opt/59924
46232         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
46233         already processed this node.
46234         (normalize_one_pred_1): Pass along mark_set.
46235         (normalize_one_pred): Create and destroy a pointer_set_t.
46236         (normalize_one_pred_chain): Likewise.
46237
46238 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
46239
46240         PR gcov-profile/58602
46241         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
46242
46243 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
46244
46245         PR ipa/59831
46246         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
46247         -fno-devirtualize; try to devirtualize by the knowledge of
46248         virtual table pointer given by aggregate propagation.
46249         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
46250         (ipa_print_node_jump_functions): Dump also offset that
46251         is relevant for polymorphic calls.
46252         (determine_known_aggregate_parts): Add arg_type parameter; use it
46253         instead of determining the type from pointer type.
46254         (ipa_compute_jump_functions_for_edge): Update call of
46255         determine_known_aggregate_parts.
46256         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
46257         (gimple_get_virt_method_for_binfo): ... here; simplify using
46258         vtable_pointer_value_to_vtable.
46259         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
46260         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
46261         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
46262         (vtable_pointer_value_to_vtable): Break out from ...; handle also
46263         POINTER_PLUS_EXPR.
46264         (vtable_pointer_value_to_binfo): ... here.
46265         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
46266
46267 2014-02-03  Teresa Johnson  <tejohnson@google.com>
46268
46269         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
46270         redef of outer loop index variable.
46271
46272 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
46273
46274         PR c++/53017
46275         PR c++/59211
46276         * doc/extend.texi (Function Attributes): Typo.
46277
46278 2014-02-03  Cong Hou  <congh@google.com>
46279
46280         PR tree-optimization/60000
46281         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
46282         if the vectorized statement is a store.  A store statement can only
46283         appear at the end of pattern statements.
46284
46285 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
46286
46287         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
46288         (ix86_option_override_internal): Default long double to 64-bit for
46289         32-bit Bionic and to 128-bit for 64-bit Bionic.
46290
46291         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
46292         TARGET_LONG_DOUBLE_128 is true.
46293         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
46294
46295         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
46296         (mlong-double-64): Negate -mlong-double-128.
46297         (mlong-double-128): New option.
46298
46299         * config/i386/i386-c.c (ix86_target_macros): Define
46300         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
46301
46302         * doc/invoke.texi: Document -mlong-double-128.
46303
46304 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
46305
46306         PR rtl-optimization/60024
46307         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
46308
46309 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
46310
46311         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
46312
46313 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
46314
46315         PR rtl-optimization/57662
46316         * sel-sched.c (code_motion_path_driver): Do not mark already not
46317         existing blocks in the visiting bitmap.
46318
46319 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
46320
46321         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
46322         on the insn being emitted.
46323
46324 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
46325             Will Deacon  <will.deacon@arm.com>
46326
46327         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
46328
46329 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
46330
46331         * config/arm/arm-tables.opt: Regenerate.
46332
46333 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
46334
46335         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
46336         for vector types other than V16QImode.
46337         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
46338         define_expand, and call altivec_expand_vec_perm_le when producing
46339         code with little endian element order.
46340         (*altivec_vperm_<mode>_internal): New insn having previous
46341         behavior of altivec_vperm_<mode>.
46342         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
46343         altivec_expand_vec_perm_le when producing code with little endian
46344         element order.
46345         (*altivec_vperm_<mode>_uns_internal): New insn having previous
46346         behavior of altivec_vperm_<mode>_uns.
46347
46348 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
46349
46350         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
46351         (altivec_vsumsws): Add handling for -maltivec=be with a little
46352         endian target.
46353         (altivec_vsumsws_direct): New.
46354         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
46355         gen_altivec_vsumsws.
46356
46357 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
46358
46359         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
46360         vtable_pointer_value_to_binfo): New functions.
46361         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
46362         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
46363
46364 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
46365
46366         * config/nios2/nios2.md (load_got_register): Initialize GOT
46367         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
46368         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
46369
46370 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
46371
46372         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
46373         preserverd by passthrough, do not propagate the type.
46374
46375 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
46376
46377         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
46378         (mips_atomic_assign_expand_fenv): New function.
46379         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
46380
46381 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
46382
46383         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
46384         (__builtin_mips_set_fcsr): Likewise.
46385         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
46386         MIPS_USI_FTYPE_VOID.
46387         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
46388         (mips16_expand_set_fcsr): Likewise.
46389         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
46390         (mips16_set_fcsr_stub): Likewise.
46391         (mips16_get_fcsr_one_only_stub): New class.
46392         (mips16_set_fcsr_one_only_stub): Likewise.
46393         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
46394         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
46395         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
46396         (hard_float): New availability predicate.
46397         (mips_builtins): Add get_fcsr and set_fcsr.
46398         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
46399         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
46400         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
46401         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
46402         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
46403         patterns.
46404
46405 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
46406
46407         * config/mips/mips.c (mips_one_only_stub): New class.
46408         (mips_need_mips16_rdhwr_p): Replace with...
46409         (mips16_rdhwr_stub): ...this new variable.
46410         (mips16_stub_call_address): New function.
46411         (mips16_rdhwr_one_only_stub): New class.
46412         (mips_expand_thread_pointer): Use mips16_stub_call_address.
46413         (mips_output_mips16_rdhwr): Delete.
46414         (mips_finish_stub): New function.
46415         (mips_code_end): Use it to handle rdhwr stubs.
46416
46417 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
46418
46419         PR target/60017
46420         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
46421         when calculating size of integer atomic types.
46422
46423 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
46424
46425         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
46426
46427 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
46428
46429         PR tree-optimization/60003
46430         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
46431         * profile.c (branch_prob): Use gimple_call_builtin_p
46432         to check for BUILT_IN_SETJMP_RECEIVER.
46433         * tree-inline.c (copy_bb): Call notice_special_calls.
46434
46435 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
46436
46437         PR bootstrap/59985
46438         * lra-constraints.c (process_alt_operands): Update reload_sum only
46439         on the first pass.
46440
46441 2014-01-31  Richard Henderson  <rth@redhat.com>
46442
46443         PR middle-end/60004
46444         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
46445         until after else_eh is processed.
46446
46447 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
46448
46449         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
46450         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
46451         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
46452         in smmintrin.h, remove them.
46453         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
46454         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
46455         * config/i386/i386.md (ROUND_SAE): Fix value.
46456         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
46457         (const48_operand): New.
46458         * config/i386/subst.md (round), (round_expand): Use
46459         const_4_or_8_to_11_operand.
46460         (round_saeonly), (round_saeonly_expand): Use const48_operand.
46461
46462 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
46463
46464         * config/i386/constraints.md (Yk): Swap meaning with k.
46465         * config/i386/i386.md (movhi_internal): Change Yk to k.
46466         (movqi_internal): Ditto.
46467         (*k<logic><mode>): Ditto.
46468         (*andhi_1): Ditto.
46469         (*andqi_1): Ditto.
46470         (kandn<mode>): Ditto.
46471         (*<code>hi_1): Ditto.
46472         (*<code>qi_1): Ditto.
46473         (kxnor<mode>): Ditto.
46474         (kortestzhi): Ditto.
46475         (kortestchi): Ditto.
46476         (kunpckhi): Ditto.
46477         (*one_cmplhi2_1): Ditto.
46478         (*one_cmplqi2_1): Ditto.
46479         * config/i386/sse.md (): Change k to Yk.
46480         (avx512f_load<mode>_mask): Ditto.
46481         (avx512f_blendm<mode>): Ditto.
46482         (avx512f_store<mode>_mask): Ditto.
46483         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
46484         (avx512f_storedqu<mode>_mask): Ditto.
46485         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
46486         Ditto.
46487         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
46488         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
46489         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
46490         (avx512f_maskcmp<mode>3): Ditto.
46491         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
46492         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
46493         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
46494         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
46495         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
46496         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
46497         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
46498         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
46499         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
46500         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
46501         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
46502         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
46503         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
46504         (vec_extract_lo_<mode>_maskm): Ditto.
46505         (vec_extract_hi_<mode>_maskm): Ditto.
46506         (avx512f_vternlog<mode>_mask): Ditto.
46507         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
46508         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
46509         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
46510         (avx512f_<code>v8div16qi2_mask): Ditto.
46511         (avx512f_<code>v8div16qi2_mask_store): Ditto.
46512         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
46513         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
46514         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
46515         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
46516         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
46517         (*avx512pf_gatherpf<mode>df_mask): Ditto.
46518         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
46519         (*avx512pf_scatterpf<mode>df_mask): Ditto.
46520         (avx512cd_maskb_vec_dupv8di): Ditto.
46521         (avx512cd_maskw_vec_dupv16si): Ditto.
46522         (avx512f_vpermi2var<mode>3_maskz): Ditto.
46523         (avx512f_vpermi2var<mode>3_mask): Ditto.
46524         (avx512f_vpermi2var<mode>3_mask): Ditto.
46525         (avx512f_vpermt2var<mode>3_maskz): Ditto.
46526         (*avx512f_gathersi<mode>): Ditto.
46527         (*avx512f_gathersi<mode>_2): Ditto.
46528         (*avx512f_gatherdi<mode>): Ditto.
46529         (*avx512f_gatherdi<mode>_2): Ditto.
46530         (*avx512f_scattersi<mode>): Ditto.
46531         (*avx512f_scatterdi<mode>): Ditto.
46532         (avx512f_compress<mode>_mask): Ditto.
46533         (avx512f_compressstore<mode>_mask): Ditto.
46534         (avx512f_expand<mode>_mask): Ditto.
46535         * config/i386/subst.md (mask): Change k to Yk.
46536         (mask_scalar_merge): Ditto.
46537         (sd): Ditto.
46538
46539 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
46540
46541         * doc/extend.texi (Vector Extensions): Document ?: in C++.
46542
46543 2014-01-31  Richard Biener  <rguenther@suse.de>
46544
46545         PR middle-end/59990
46546         * builtins.c (fold_builtin_memory_op): Make sure to not
46547         use a floating-point mode or a boolean or enumeral type for
46548         the copy operation.
46549
46550 2014-01-30  DJ Delorie  <dj@redhat.com>
46551
46552         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
46553         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
46554         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
46555         whenever main() has an epilogue.
46556
46557 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
46558
46559         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
46560         unused variable "field".
46561         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
46562         (vsx_mergeh_<mode>): Likewise.
46563         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
46564         (altivec_vmrghh): Likewise.
46565         (altivec_vmrghw): Likewise.
46566         (altivec_vmrglb): Likewise.
46567         (altivec_vmrglh): Likewise.
46568         (altivec_vmrglw): Likewise.
46569         (altivec_vspltb): Add missing uses.
46570         (altivec_vsplth): Likewise.
46571         (altivec_vspltw): Likewise.
46572         (altivec_vspltsf): Likewise.
46573
46574 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
46575
46576         PR target/59923
46577         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
46578         frame related instructions.
46579
46580 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
46581
46582         PR rtl-optimization/59959
46583         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
46584         any reload of register whose subreg is invalid.
46585
46586 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
46587
46588         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
46589         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
46590         Add missing return type - void.
46591
46592 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
46593
46594         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
46595         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
46596         remove element index adjustment for endian (now handled in vsx.md
46597         and altivec.md).
46598         (altivec_expand_vec_perm_const): Use
46599         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
46600         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
46601         (vsx_xxspltw_<mode>): Adjust element index for little endian.
46602         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
46603         define_expand and a new define_insn *altivec_vspltb_internal;
46604         adjust for -maltivec=be on a little endian target.
46605         (altivec_vspltb_direct): New.
46606         (altivec_vsplth): Divide into a define_expand and a new
46607         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
46608         little endian target.
46609         (altivec_vsplth_direct): New.
46610         (altivec_vspltw): Divide into a define_expand and a new
46611         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
46612         little endian target.
46613         (altivec_vspltw_direct): New.
46614         (altivec_vspltsf): Divide into a define_expand and a new
46615         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
46616         a little endian target.
46617
46618 2014-01-30  Richard Biener  <rguenther@suse.de>
46619
46620         PR tree-optimization/59993
46621         * tree-ssa-forwprop.c (associate_pointerplus): Check we
46622         can propagate form the earlier stmt and avoid the transform
46623         when the intermediate result is needed.
46624
46625 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
46626
46627         * README.Portability: Fix typo.
46628
46629 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
46630
46631         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
46632         comparison_operator with ordered_comparison_operator.
46633
46634 2014-01-30  Nick Clifton  <nickc@redhat.com>
46635
46636         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
46637         Rename to mn10300_store_multiple_regs.
46638         * config/mn10300/mn10300.c: Likewise.
46639         * config/mn10300/mn10300.md (store_movm): Fix typo: call
46640         store_multiple_regs.
46641         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
46642         Call mn10300_store_multiple_regs.
46643
46644 2014-01-30  Nick Clifton  <nickc@redhat.com>
46645             DJ Delorie  <dj@redhat.com>
46646
46647         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
46648         %fp 2 to keep registers after it properly word-aligned.
46649         (rl78_alloc_physical_registers_umul): Handle the case where both
46650         input operands are the same.
46651
46652 2014-01-30  Richard Biener  <rguenther@suse.de>
46653
46654         PR tree-optimization/59903
46655         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
46656         check properly.
46657
46658 2014-01-30  Jason Merrill  <jason@redhat.com>
46659
46660         PR c++/59633
46661         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
46662
46663         PR c++/59645
46664         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
46665
46666 2014-01-30  Richard Biener  <rguenther@suse.de>
46667
46668         PR tree-optimization/59951
46669         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
46670
46671 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
46672
46673         PR target/59784
46674         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
46675         SFmode to DFmode case.
46676
46677 2014-01-29  DJ Delorie  <dj@redhat.com>
46678
46679         * config/msp430/msp430.opt (-minrt): New.
46680         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
46681         if -minrt given.
46682         (ENDFILE_SPEC): Likewise.
46683
46684 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
46685
46686         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
46687         (estimate_function_body_sizes): Use it.
46688
46689 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
46690
46691         PR c++/58561
46692         * dwarf2out.c (is_cxx_auto): New.
46693         (is_base_type): Use it.
46694         (gen_type_die_with_usage): Likewise.
46695
46696 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
46697
46698         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
46699         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
46700         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
46701         -maltivec=be with LE targets.
46702         (vsx_mergeh_<mode>): Likewise.
46703         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
46704         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
46705         (altivec_vmrghb): Replace with define_expand and new
46706         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
46707         (altivec_vmrghb_direct): New define_insn.
46708         (altivec_vmrghh): Replace with define_expand and new
46709         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
46710         (altivec_vmrghh_direct): New define_insn.
46711         (altivec_vmrghw): Replace with define_expand and new
46712         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
46713         (altivec_vmrghw_direct): New define_insn.
46714         (*altivec_vmrghsf): Adjust for endianness.
46715         (altivec_vmrglb): Replace with define_expand and new
46716         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
46717         (altivec_vmrglb_direct): New define_insn.
46718         (altivec_vmrglh): Replace with define_expand and new
46719         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
46720         (altivec_vmrglh_direct): New define_insn.
46721         (altivec_vmrglw): Replace with define_expand and new
46722         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
46723         (altivec_vmrglw_direct): New define_insn.
46724         (*altivec_vmrglsf): Adjust for endianness.
46725         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
46726         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
46727         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
46728         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
46729         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
46730         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
46731         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
46732         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
46733
46734 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
46735
46736         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
46737         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
46738         whitespace.
46739
46740 2014-01-29  Richard Biener  <rguenther@suse.de>
46741
46742         PR tree-optimization/58742
46743         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
46744         associate_pointerplus_align.
46745         (associate_pointerplus_diff): New function.
46746         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
46747         and associate_pointerplus_diff.
46748
46749 2014-01-29  Richard Biener  <rguenther@suse.de>
46750
46751         * lto-streamer.h (LTO_major_version): Bump to 3.
46752         (LTO_minor_version): Reset to 0.
46753
46754 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
46755
46756         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
46757         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
46758         (arm_file_start): Generate correct asm header for armv7ve.
46759         * config/arm/bpabi.h: Add multilib support for armv7ve.
46760         * config/arm/driver-arm.c: Change the architectures of cortex-a7
46761         and cortex-a15 to armv7ve.
46762         * config/arm/t-aprofile: Add multilib support for armv7ve.
46763         * doc/invoke.texi: Document -march=armv7ve.
46764
46765 2014-01-29  Richard Biener  <rguenther@suse.de>
46766
46767         PR tree-optimization/58742
46768         * tree-ssa-forwprop.c (associate_plusminus): Return true
46769         if we changed sth, defer EH cleanup to ...
46770         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
46771         (simplify_mult): New function.
46772
46773 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
46774
46775         PR middle-end/59917
46776         PR tree-optimization/59920
46777         * tree.c (build_common_builtin_nodes): Remove
46778         __builtin_setjmp_dispatcher initialization.
46779         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
46780         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
46781         instead of gsi_after_labels + manually skipping debug stmts.
46782         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
46783         ignore bbs with IFN_ABNORMAL_DISPATCHER.
46784         * tree-inline.c (copy_edges_for_bb): Remove
46785         can_make_abnormal_goto argument, instead add abnormal_goto_dest
46786         argument.  Ignore computed_goto_p stmts.  Don't call
46787         make_abnormal_goto_edges.  If a call might need abnormal edges
46788         for non-local gotos, see if it already has an edge to
46789         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
46790         with true argument, don't do anything then, otherwise add
46791         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
46792         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
46793         caller.
46794         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
46795         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
46796         (lower_stmt): Don't set data->calls_builtin_setjmp.
46797         (lower_builtin_setjmp): Adjust comment.
46798         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
46799         * tree-cfg.c (found_computed_goto): Remove.
46800         (factor_computed_gotos): Remove.
46801         (make_goto_expr_edges): Return bool, true for computed gotos.
46802         Don't call make_abnormal_goto_edges.
46803         (build_gimple_cfg): Don't set found_computed_goto, don't call
46804         factor_computed_gotos.
46805         (computed_goto_p): No longer static.
46806         (make_blocks): Don't set found_computed_goto.
46807         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
46808         (make_edges): If make_goto_expr_edges returns true, push bb
46809         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
46810         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
46811         vector.  Record mapping between bbs and OpenMP regions if there
46812         are any, adjust make_gimple_omp_edges caller.  Call
46813         handle_abnormal_edges.
46814         (make_abnormal_goto_edges): Remove.
46815         * tree-cfg.h (make_abnormal_goto_edges): Remove.
46816         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
46817         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
46818         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
46819         * internal-fn.def (ABNORMAL_DISPATCHER): New.
46820         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
46821         filling *region also set *region_idx to (*region)->entry->index.
46822
46823         PR other/58712
46824         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
46825         For REGs set ORIGINAL_REGNO.
46826
46827 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
46828
46829         * doc/md.texi: Mention that a target shouldn't implement
46830         vec_widen_(s|u)mul_even/odd pair if it is less efficient
46831         than hi/lo pair.
46832
46833 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
46834
46835         PR tree-optimization/59594
46836         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
46837         a copy of the datarefs vector rather than the vector itself.
46838
46839 2014-01-28  Jason Merrill  <jason@redhat.com>
46840
46841         PR c++/53756
46842         * dwarf2out.c (auto_die): New static.
46843         (gen_type_die_with_usage): Handle C++1y 'auto'.
46844         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
46845         on definition.
46846
46847 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
46848
46849         PR target/59672
46850         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
46851         (SPEC_X32): Likewise.
46852         (SPEC_64): Likewise.
46853         * config/i386/i386.c (ix86_option_override_internal): Turn off
46854         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
46855         for TARGET_16BIT.
46856         (x86_file_start): Output .code16gcc for TARGET_16BIT.
46857         * config/i386/i386.h (TARGET_16BIT): New macro.
46858         (TARGET_16BIT_P): Likewise.
46859         * config/i386/i386.opt: Add m16.
46860         * doc/invoke.texi: Document -m16.
46861
46862 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
46863
46864         PR preprocessor/59935
46865         * input.c (location_get_source_line): Bail out on when line number
46866         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
46867
46868 2014-01-28  Richard Biener  <rguenther@suse.de>
46869
46870         PR tree-optimization/58742
46871         * tree-ssa-forwprop.c (associate_plusminus): Handle
46872         pointer subtraction of the form (T)(P + A) - (T)P.
46873
46874 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
46875
46876         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
46877         at const_int_cost.
46878
46879 2014-01-28  Richard Biener  <rguenther@suse.de>
46880
46881         Revert
46882         2014-01-28  Richard Biener  <rguenther@suse.de>
46883
46884         PR rtl-optimization/45364
46885         PR rtl-optimization/59890
46886         * var-tracking.c (local_get_addr_clear_given_value): Handle
46887         already cleared slot.
46888         (val_reset): Handle not allocated local_get_addr_cache.
46889         (vt_find_locations): Use post-order on the inverted CFG.
46890
46891 2014-01-28  Richard Biener  <rguenther@suse.de>
46892
46893         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
46894
46895 2014-01-28  Richard Biener  <rguenther@suse.de>
46896
46897         PR rtl-optimization/45364
46898         PR rtl-optimization/59890
46899         * var-tracking.c (local_get_addr_clear_given_value): Handle
46900         already cleared slot.
46901         (val_reset): Handle not allocated local_get_addr_cache.
46902         (vt_find_locations): Use post-order on the inverted CFG.
46903
46904 2014-01-28  Alan Modra  <amodra@gmail.com>
46905
46906         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
46907         * configure.ac <recursive call for build != host>: Define
46908         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
46909         and LD_FOR_BUILD too.
46910         * configure: Regenerate.
46911
46912 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
46913
46914         * config/i386/i386.c (get_builtin_code_for_version): Separate
46915         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
46916         Broadwell from Haswell.
46917
46918 2014-01-27  Steve Ellcey  <sellcey@mips.com>
46919
46920         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
46921         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
46922         * config/mips/mips.c (mips_option_override): Change setting
46923         of TARGET_DSP.
46924         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
46925         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
46926         Change from Mask to Var.
46927
46928 2014-01-27  Jeff Law  <law@redhat.com>
46929
46930         * ipa-inline.c (inline_small_functions): Fix typo.
46931
46932 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
46933
46934         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
46935         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
46936         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
46937         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
46938         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
46939         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
46940         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
46941         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
46942         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
46943         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
46944         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
46945         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
46946         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
46947         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
46948         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
46949         (_mm512_storeu_epi64): Ditto.
46950         (_mm512_cmpge_epi32_mask): Ditto.
46951         (_mm512_cmpge_epu32_mask): Ditto.
46952         (_mm512_cmpge_epi64_mask): Ditto.
46953         (_mm512_cmpge_epu64_mask): Ditto.
46954         (_mm512_cmple_epi32_mask): Ditto.
46955         (_mm512_cmple_epu32_mask): Ditto.
46956         (_mm512_cmple_epi64_mask): Ditto.
46957         (_mm512_cmple_epu64_mask): Ditto.
46958         (_mm512_cmplt_epi32_mask): Ditto.
46959         (_mm512_cmplt_epu32_mask): Ditto.
46960         (_mm512_cmplt_epi64_mask): Ditto.
46961         (_mm512_cmplt_epu64_mask): Ditto.
46962         (_mm512_cmpneq_epi32_mask): Ditto.
46963         (_mm512_cmpneq_epu32_mask): Ditto.
46964         (_mm512_cmpneq_epi64_mask): Ditto.
46965         (_mm512_cmpneq_epu64_mask): Ditto.
46966         (_mm512_expand_pd): Ditto.
46967         (_mm512_expand_ps): Ditto.
46968         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
46969         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
46970         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
46971         * config/i386/i386.c (ix86_builtins): Add
46972         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
46973         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
46974         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
46975         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
46976         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
46977         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
46978         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
46979         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
46980         IX86_BUILTIN_PMOVUSQW512_MEM.
46981         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
46982         __builtin_ia32_pmovsqd512mem_mask,
46983         __builtin_ia32_pmovqd512mem_mask,
46984         __builtin_ia32_pmovusqw512mem_mask,
46985         __builtin_ia32_pmovsqw512mem_mask,
46986         __builtin_ia32_pmovqw512mem_mask,
46987         __builtin_ia32_pmovusdw512mem_mask,
46988         __builtin_ia32_pmovsdw512mem_mask,
46989         __builtin_ia32_pmovdw512mem_mask,
46990         __builtin_ia32_pmovqb512mem_mask,
46991         __builtin_ia32_pmovusqb512mem_mask,
46992         __builtin_ia32_pmovsqb512mem_mask,
46993         __builtin_ia32_pmovusdb512mem_mask,
46994         __builtin_ia32_pmovsdb512mem_mask,
46995         __builtin_ia32_pmovdb512mem_mask.
46996         (bdesc_args): Add __builtin_ia32_expanddf512,
46997         __builtin_ia32_expandsf512.
46998         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
46999         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
47000         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
47001         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
47002         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
47003         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
47004         (avx512f_<code>v8div16qi2_mask_store): This.
47005         (avx512f_expand<mode>): New.
47006
47007 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
47008
47009         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
47010         New.
47011         (_mm512_mask_prefetch_i64gather_pd): Ditto.
47012         (_mm512_prefetch_i32scatter_pd): Ditto.
47013         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
47014         (_mm512_prefetch_i64scatter_pd): Ditto.
47015         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
47016         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
47017         (_mm512_mask_prefetch_i64gather_ps): Ditto.
47018         (_mm512_prefetch_i32scatter_ps): Ditto.
47019         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
47020         (_mm512_prefetch_i64scatter_ps): Ditto.
47021         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
47022         * config/i386/i386-builtin-types.def: Define
47023         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
47024         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
47025         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
47026         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
47027         IX86_BUILTIN_SCATTERPFQPD.
47028         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
47029         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
47030         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
47031         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
47032         __builtin_ia32_scatterpfqps.
47033         (ix86_expand_builtin): Expand new built-ins.
47034         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
47035         fix memory access data type.
47036         (*avx512pf_gatherpf<mode>_mask): Ditto.
47037         (*avx512pf_gatherpf<mode>): Ditto.
47038         (avx512pf_scatterpf<mode>): Ditto.
47039         (*avx512pf_scatterpf<mode>_mask): Ditto.
47040         (*avx512pf_scatterpf<mode>): Ditto.
47041         (GATHER_SCATTER_SF_MEM_MODE): New.
47042         (avx512pf_gatherpf<mode>df): Ditto.
47043         (*avx512pf_gatherpf<mode>df_mask): Ditto.
47044         (*avx512pf_scatterpf<mode>df): Ditto.
47045
47046 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
47047
47048         PR bootstrap/59934
47049         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
47050         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
47051         reached.
47052
47053 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
47054
47055         * common/config/arm/arm-common.c
47056         (arm_rewrite_mcpu): Handle multiple names.
47057         * config/arm/arm.h
47058         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
47059
47060 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
47061
47062         * gimple-builder.h (create_gimple_tmp): Delete.
47063
47064 2014-01-27  Christian Bruel  <christian.bruel@st.com>
47065
47066         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
47067         words comparisons.
47068
47069 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
47070
47071         * config/pa/pa.md (call): Generate indirect long calls to non-local
47072         functions when outputing 32-bit code.
47073         (call_value): Likewise except for special call to buggy powf function.
47074
47075         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
47076         portable runtime and PIC indirect calls.
47077         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
47078         and PIC call sequences.  Use ldo instead of blr to set return register
47079         in PIC call sequence.
47080
47081 2014-01-25  Walter Lee  <walt@tilera.com>
47082
47083         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
47084         avoid clobbering a live register.
47085
47086 2014-01-25  Walter Lee  <walt@tilera.com>
47087
47088         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
47089         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
47090         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
47091         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
47092
47093 2014-01-25  Walter Lee  <walt@tilera.com>
47094
47095         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
47096         arguments on even registers.
47097         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
47098         STACK_BOUNDARY.
47099         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
47100         (BIGGEST_ALIGNMENT): Ditto.
47101         (BIGGEST_FIELD_ALIGNMENT): Ditto.
47102
47103 2014-01-25  Walter Lee  <walt@tilera.com>
47104
47105         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
47106         insns before bundling.
47107         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
47108
47109 2014-01-25  Walter Lee  <walt@tilera.com>
47110
47111         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
47112         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
47113         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
47114
47115 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
47116
47117         * config/mips/constraints.md (kl): Delete.
47118         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
47119         define expands, using...
47120         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
47121         instructions for MIPS16.
47122         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
47123         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
47124
47125 2014-01-25  Walter Lee  <walt@tilera.com>
47126
47127         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
47128         (clzdi2): Ditto.
47129         (ffsdi2): Ditto.
47130
47131 2014-01-25  Walter Lee  <walt@tilera.com>
47132
47133         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
47134         (TARGET_EXPAND_TO_RTL_HOOK): Define.
47135
47136 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
47137
47138         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
47139         Handle XOR.
47140
47141 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
47142
47143         * print-rtl.c (in_call_function_usage): New var.
47144         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
47145         EXPR_LIST mode as mode and not as reg note name.
47146
47147         PR middle-end/59561
47148         * cfgloopmanip.c (copy_loop_info): If
47149         loop->warned_aggressive_loop_optimizations, make sure
47150         the flag is set in target loop too.
47151
47152 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
47153
47154         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
47155         flag_cilkplus.
47156         * builtins.def: Likewise.
47157         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
47158         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
47159         * ira.c (ira_setup_eliminable_regset): Likewise.
47160         * omp-low.c (gate_expand_omp): Likewise.
47161         (execute_lower_omp): Likewise.
47162         (diagnose_sb_0): Likewise.
47163         (gate_diagnose_omp_blocks): Likewise.
47164         (simd_clone_clauses_extract): Likewise.
47165         (gate): Likewise.
47166
47167 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
47168
47169         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
47170         correction for little endian...
47171         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
47172         here.
47173
47174 2014-01-24  Jeff Law  <law@redhat.com>
47175
47176         PR tree-optimization/59919
47177         * tree-vrp.c (find_assert_locations_1): Do not register asserts
47178         for non-returning calls.
47179
47180 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
47181
47182         * common/config/aarch64/aarch64-common.c
47183         (aarch64_rewrite_mcpu): Handle multiple names.
47184         * config/aarch64/aarch64.h
47185         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
47186
47187 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
47188
47189         * input.c (add_file_to_cache_tab): Handle the case where fopen
47190         returns NULL.
47191
47192 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
47193
47194         PR target/59929
47195         * config/i386/i386.md (pushsf splitter): Get stack adjustment
47196         from push operand if code of push isn't PRE_DEC.
47197
47198 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
47199
47200         PR target/59909
47201         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
47202         -mquad-memory-atomic.  Update -mquad-memory documentation to say
47203         it is only used for non-atomic loads/stores.
47204
47205         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
47206         -mquad-memory or -mquad-memory-atomic switches.
47207
47208         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
47209         -mquad-memory-atomic to ISA 2.07 support.
47210
47211         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
47212         to separate support of normal quad word memory operations (ldq, stq)
47213         from the atomic quad word memory operations.
47214
47215         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
47216         support to separate non-atomic quad word operations from atomic
47217         quad word operations.  Disable non-atomic quad word operations in
47218         little endian mode so that we don't have to swap words after the
47219         load and before the store.
47220         (quad_load_store_p): Add comment about atomic quad word support.
47221         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
47222         options printed with -mdebug=reg.
47223
47224         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
47225         -mquad-memory-atomic as the test for whether we have quad word
47226         atomic instructions.
47227         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
47228         or -mp8-vector are used, allow byte/half-word atomic operations.
47229
47230         * config/rs6000/sync.md (load_lockedti): Insure that the address
47231         is a proper indexed or indirect address for the lqarx instruction.
47232         On little endian systems, swap the hi/lo registers after the lqarx
47233         instruction.
47234         (load_lockedpti): Use indexed_or_indirect_operand predicate to
47235         insure the address is valid for the lqarx instruction.
47236         (store_conditionalti): Insure that the address is a proper indexed
47237         or indirect address for the stqcrx. instruction.  On little endian
47238         systems, swap the hi/lo registers before doing the stqcrx.
47239         instruction.
47240         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
47241         insure the address is valid for the stqcrx. instruction.
47242
47243         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
47244         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
47245         type of quad memory support is available.
47246
47247 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
47248
47249         PR regression/59915
47250         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
47251         there is a danger of looping.
47252
47253 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
47254
47255         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
47256         force flag_ira_loop_pressure if set via command line.
47257
47258 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
47259
47260         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
47261         (ashr_simd): New builtin handling DI mode.
47262         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
47263         (aarch64_sshr_simddi): New match pattern.
47264         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
47265         (vshrd_n_s64): Likewise.
47266         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
47267
47268 2014-01-23  Nick Clifton  <nickc@redhat.com>
47269
47270         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
47271         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
47272         favour of mcu specific scripts.
47273         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
47274         430x multilibs.
47275
47276 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
47277             Alex Velenko  <Alex.Velenko@arm.com>
47278
47279         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
47280         (vaddv_s16): Likewise.
47281         (vaddv_s32): Likewise.
47282         (vaddv_u8): Likewise.
47283         (vaddv_u16): Likewise.
47284         (vaddv_u32): Likewise.
47285         (vaddvq_s8): Likewise.
47286         (vaddvq_s16): Likewise.
47287         (vaddvq_s32): Likewise.
47288         (vaddvq_s64): Likewise.
47289         (vaddvq_u8): Likewise.
47290         (vaddvq_u16): Likewise.
47291         (vaddvq_u32): Likewise.
47292         (vaddvq_u64): Likewise.
47293         (vaddv_f32): Likewise.
47294         (vaddvq_f32): Likewise.
47295         (vaddvq_f64): Likewise.
47296         (vmaxv_f32): Likewise.
47297         (vmaxv_s8): Likewise.
47298         (vmaxv_s16): Likewise.
47299         (vmaxv_s32): Likewise.
47300         (vmaxv_u8): Likewise.
47301         (vmaxv_u16): Likewise.
47302         (vmaxv_u32): Likewise.
47303         (vmaxvq_f32): Likewise.
47304         (vmaxvq_f64): Likewise.
47305         (vmaxvq_s8): Likewise.
47306         (vmaxvq_s16): Likewise.
47307         (vmaxvq_s32): Likewise.
47308         (vmaxvq_u8): Likewise.
47309         (vmaxvq_u16): Likewise.
47310         (vmaxvq_u32): Likewise.
47311         (vmaxnmv_f32): Likewise.
47312         (vmaxnmvq_f32): Likewise.
47313         (vmaxnmvq_f64): Likewise.
47314         (vminv_f32): Likewise.
47315         (vminv_s8): Likewise.
47316         (vminv_s16): Likewise.
47317         (vminv_s32): Likewise.
47318         (vminv_u8): Likewise.
47319         (vminv_u16): Likewise.
47320         (vminv_u32): Likewise.
47321         (vminvq_f32): Likewise.
47322         (vminvq_f64): Likewise.
47323         (vminvq_s8): Likewise.
47324         (vminvq_s16): Likewise.
47325         (vminvq_s32): Likewise.
47326         (vminvq_u8): Likewise.
47327         (vminvq_u16): Likewise.
47328         (vminvq_u32): Likewise.
47329         (vminnmv_f32): Likewise.
47330         (vminnmvq_f32): Likewise.
47331         (vminnmvq_f64): Likewise.
47332
47333 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
47334
47335         * config/aarch64/aarch64-simd.md
47336         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
47337         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
47338         (*aarch64_mul3_elt<mode>): Likewise.
47339         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
47340         (*aarch64_mul3_elt_to_64v2df): Likewise.
47341         (*aarch64_mla_elt<mode>): Likewise.
47342         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
47343         (*aarch64_mls_elt<mode>): Likewise.
47344         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
47345         (*aarch64_fma4_elt<mode>): Likewise.
47346         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
47347         (*aarch64_fma4_elt_to_64v2df): Likewise.
47348         (*aarch64_fnma4_elt<mode>): Likewise.
47349         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
47350         (*aarch64_fnma4_elt_to_64v2df): Likewise.
47351         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
47352         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
47353         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
47354         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
47355         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
47356         (aarch64_sqdmull_lane<mode>_internal): Likewise.
47357         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
47358
47359 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
47360
47361         * config/aarch64/aarch64-simd.md
47362         (aarch64_be_checked_get_lane<mode>): New define_expand.
47363         * config/aarch64/aarch64-simd-builtins.def
47364         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
47365         New builtin definition.
47366         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
47367         Use new safe be builtin.
47368
47369 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
47370
47371         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
47372         New define_insn.
47373         (aarch64_be_st1<mode>): Likewise.
47374         (aarch_ld1<VALL:mode>): Define_expand modified.
47375         (aarch_st1<VALL:mode>): Likewise.
47376         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
47377         (UNSPEC_ST1): Likewise.
47378
47379 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
47380
47381         * config/microblaze/microblaze.md: Add trap insn and attribute
47382
47383 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
47384
47385         PR preprocessor/58580
47386         * input.h (location_get_source_line): Take an additional line_size
47387         parameter.
47388         (void diagnostics_file_cache_fini): Declare new function.
47389         * input.c (struct fcache): New type.
47390         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
47391         New static constants.
47392         (diagnostic_file_cache_init, total_lines_num)
47393         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
47394         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
47395         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
47396         (get_next_line, read_next_line, goto_next_line, read_line_num):
47397         New static function definitions.
47398         (diagnostic_file_cache_fini): New function.
47399         (location_get_source_line): Take an additional output line_len
47400         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
47401         read_line_num.
47402         * diagnostic.c (diagnostic_finish): Call
47403         diagnostic_file_cache_fini.
47404         (adjust_line): Take an additional input parameter for the length
47405         of the line, rather than calculating it with strlen.
47406         (diagnostic_show_locus): Adjust the use of
47407         location_get_source_line and adjust_line with respect to their new
47408         signature.  While displaying a line now, do not stop at the first
47409         null byte.  Rather, display the zero byte as a space and keep
47410         going until we reach the size of the line.
47411         * Makefile.in: Add vec.o to OBJS-libcommon
47412
47413 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
47414             Ilya Tocar  <ilya.tocar@intel.com>
47415
47416         * config/i386/avx512fintrin.h (_mm512_kmov): New.
47417         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
47418         (__builtin_ia32_kmov16): Ditto.
47419         * config/i386/i386.md (UNSPEC_KMOV): New.
47420         (kmovw): Ditto.
47421
47422 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
47423
47424         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
47425         (_mm512_storeu_si512): Ditto.
47426
47427 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
47428
47429         PR target/52125
47430         * rtl.h (get_referenced_operands): Declare.
47431         * recog.c (get_referenced_operands): New function.
47432         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
47433         operands have been referenced when recording LO_SUM references.
47434
47435 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
47436
47437         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
47438
47439 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
47440
47441         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
47442         Enable for generic and recent AMD targets.
47443
47444 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
47445
47446         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
47447         ARG_SIZE note when adjustment was eliminated.
47448
47449 2014-01-22  Jeff Law  <law@redhat.com>
47450
47451         PR tree-optimization/59597
47452         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
47453         in file.  Accept new argument REGISTERING and use it to modify
47454         dump output appropriately.
47455         (register_jump_thread): Corresponding changes.
47456         (mark_threaded_blocks): Reinstate code to cancel unprofitable
47457         thread paths involving joiner blocks.  Add code to dump cancelled
47458         jump threading paths.
47459
47460 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
47461
47462         PR rtl-optimization/59477
47463         * lra-constraints.c (inherit_in_ebb): Process call for living hard
47464         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
47465
47466 2014-01-22  Tom Tromey  <tromey@redhat.com>
47467
47468         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
47469         PARAMS.
47470         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
47471
47472 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
47473
47474         PR rtl-optimization/59896
47475         * lra-constraints.c (process_alt_operands): Check unused note for
47476         matched operands of insn with no output reloads.
47477
47478 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
47479
47480         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
47481         (mips_move_from_gpr_cost): Likewise.
47482
47483 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
47484
47485         PR rtl-optimization/59858
47486         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
47487         ira_class_hard_regs_num.
47488         (process_alt_operands): Increase reject for dying matched operand.
47489
47490 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
47491
47492         PR target/59003
47493         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
47494         smaller than size, perform several stores or loads and stores
47495         at dst + count - size to store or copy all of size bytes, rather
47496         than just last modesize bytes.
47497
47498 2014-01-20  DJ Delorie  <dj@redhat.com>
47499
47500         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
47501         that CLOBBERs are REGs before propogating their values.
47502
47503 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
47504
47505         PR middle-end/59789
47506         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
47507         (cgraph_inline_failed_type): New function.
47508         * cgraph.h (DEFCIFCODE): Add type.
47509         (cgraph_inline_failed_type_t): New enum.
47510         (cgraph_inline_failed_type): New prototype.
47511         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
47512         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
47513         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
47514         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
47515         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
47516         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
47517         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
47518         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
47519         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
47520         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
47521         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
47522         OPTIMIZATION_MISMATCH.
47523         * tree-inline.c (expand_call_inline): Emit errors during
47524         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
47525
47526 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
47527
47528         PR target/59685
47529         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
47530         mode attribute in insn output.
47531
47532 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
47533
47534         * output.h (output_constant): Delete.
47535         * varasm.c (output_constant): Make private.
47536
47537 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
47538
47539         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
47540
47541 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
47542
47543         PR middle-end/59860
47544         * tree.h (fold_builtin_strcat): New prototype.
47545         * builtins.c (fold_builtin_strcat): No longer static.  Add len
47546         argument, if non-NULL, don't call c_strlen.  Optimize
47547         directly into __builtin_memcpy instead of __builtin_strcpy.
47548         (fold_builtin_2): Adjust fold_builtin_strcat caller.
47549         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
47550
47551 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
47552
47553         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
47554         for SImode_address_operand operands, having only a REG argument.
47555
47556 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
47557
47558         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
47559         loader name using mbig-endian.
47560         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
47561
47562 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
47563
47564         * doc/invoke.texi (-march): Clarify documentation for AArch64.
47565         (-mtune): Likewise.
47566         (-mcpu): Likewise.
47567
47568 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
47569
47570         * config/aarch64/aarch64-protos.h
47571         (aarch64_cannot_change_mode_class_ptr): Declare.
47572         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
47573         aarch64_cannot_change_mode_class_ptr): New.
47574         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
47575         backend hook aarch64_cannot_change_mode_class.
47576
47577 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
47578
47579         * common/config/aarch64/aarch64-common.c
47580         (aarch64_handle_option): Don't handle any option order logic here.
47581         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
47582         selected_cpu, warn on architecture version mismatch.
47583         (aarch64_override_options): Fix parsing order for option strings.
47584
47585 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
47586             Iain Sandoe  <iain@codesourcery.com>
47587
47588         PR bootstrap/59496
47589         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
47590         warning.  Amend comment to reflect current functionality.
47591
47592 2014-01-20  Richard Biener  <rguenther@suse.de>
47593
47594         PR middle-end/59860
47595         * builtins.c (fold_builtin_strcat): Remove case better handled
47596         by tree-ssa-strlen.c.
47597
47598 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
47599
47600         * config/aarch64/aarch64.opt
47601         (mcpu, march, mtune): Make case-insensitive.
47602
47603 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
47604
47605         PR target/59880
47606         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
47607         if operands[1] is a REG or ZERO_EXTEND of a REG.
47608
47609 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
47610
47611         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
47612
47613 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
47614
47615         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
47616         long non-pic millicode calls.
47617
47618 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
47619
47620         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
47621
47622 2014-01-19  Kito Cheng  <kito@0xlab.org>
47623
47624         * builtins.c (expand_movstr): Check movstr expand done or fail.
47625
47626 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
47627             H.J. Lu  <hongjiu.lu@intel.com>
47628
47629         PR target/59379
47630         * config/i386/i386.md (*lea<mode>): Zero-extend return register
47631         to DImode for zero-extended addresses.
47632
47633 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
47634
47635         PR rtl-optimization/57763
47636         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
47637         on the new indirect jump_insn and increment LABEL_NUSES (label).
47638
47639 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
47640
47641         PR bootstrap/59580
47642         PR bootstrap/59583
47643         * config.gcc (x86_archs): New variable.
47644         (x86_64_archs): Likewise.
47645         (x86_cpus): Likewise.
47646         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
47647         --with-arch/--with-cpu= options.
47648         Support --with-arch=/--with-cpu={nehalem,westmere,
47649         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
47650
47651 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
47652
47653         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
47654         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
47655
47656 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
47657
47658         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
47659
47660 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
47661
47662         PR target/58944
47663         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
47664         clear cpp_get_options (parse_in)->warn_unused_macros for
47665         ix86_target_macros_internal with cpp_define.
47666
47667 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
47668
47669         * jump.c (delete_related_insns): Keep (use (insn))s.
47670         * reorg.c (redundant_insn): Check for barriers too.
47671
47672 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
47673
47674         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
47675
47676 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
47677
47678         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
47679         call to $$dyncall when TARGET_LONG_CALLS is true.
47680
47681 2014-01-17  Jeff Law  <law@redhat.com>
47682
47683         * ree.c (combine_set_extension): Temporarily disable test for
47684         changing number of hard registers.
47685
47686 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
47687
47688         PR middle-end/58125
47689         * ipa-inline-analysis.c (inline_free_summary):
47690         Do not free summary of aliases.
47691
47692 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
47693
47694         PR middle-end/59706
47695         * gimplify.c (gimplify_expr): Use create_tmp_var
47696         instead of create_tmp_var_raw.  If cond doesn't have
47697         integral type, don't add the IFN_ANNOTATE builtin at all.
47698
47699 2014-01-17  Martin Jambor  <mjambor@suse.cz>
47700
47701         PR ipa/59736
47702         * ipa-cp.c (prev_edge_clone): New variable.
47703         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
47704         Also resize prev_edge_clone vector.
47705         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
47706         (ipcp_edge_removal_hook): New function.
47707         (ipcp_driver): Register ipcp_edge_removal_hook.
47708
47709 2014-01-17  Andrew Pinski  <apinski@cavium.com>
47710             Steve Ellcey  <sellcey@mips.com>
47711
47712         PR target/59462
47713         * config/mips/mips.c (mips_print_operand): Check operand mode instead
47714         of operator mode.
47715
47716 2014-01-17  Jeff Law  <law@redhat.com>
47717
47718         PR middle-end/57904
47719         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
47720         so that pass_ccp runs first.
47721
47722 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
47723
47724         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
47725         (ix86_adjust_cost): Use !TARGET_XXX.
47726         (do_reorder_for_imul): Likewise.
47727         (swap_top_of_ready_list): Likewise.
47728         (ix86_sched_reorder): Likewise.
47729
47730 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
47731
47732         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
47733         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
47734         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
47735         (intel_memset): New.  Duplicate slm_memset.
47736         (intel_cost): New.  Duplicate slm_cost.
47737         (m_INTEL): New macro.
47738         (processor_target_table): Add "intel".
47739         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
47740         with PROCESSOR_INTEL for "intel".
47741         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
47742         PROCESSOR_SILVERMONT.
47743         (ix86_issue_rate): Likewise.
47744         (ix86_adjust_cost): Likewise.
47745         (ia32_multipass_dfa_lookahead): Likewise.
47746         (swap_top_of_ready_list): Likewise.
47747         (ix86_sched_reorder): Likewise.
47748         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
47749         instead of TARGET_OPT_AGU.
47750         * config/i386/i386.h (TARGET_INTEL): New.
47751         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
47752         (processor_type): Add PROCESSOR_INTEL.
47753         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
47754         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
47755
47756 2014-01-17  Marek Polacek  <polacek@redhat.com>
47757
47758         PR c/58346
47759         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
47760         size is zero.
47761
47762 2014-01-17  Richard Biener  <rguenther@suse.de>
47763
47764         PR tree-optimization/46590
47765         * opts.c (default_options_table): Add entries for
47766         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
47767         all enabled at -O1 but not for -Og.
47768         * common.opt (fbranch-count-reg): Remove Init(1).
47769         (fmove-loop-invariants): Likewise.
47770         (ftree-pta): Likewise.
47771
47772 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
47773
47774         * config/i386/i386.c (ix86_data_alignment): For compatibility with
47775         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
47776         decls to at least the GCC 4.8 used alignments.
47777
47778         PR fortran/59440
47779         * tree-nested.c (convert_nonlocal_reference_stmt,
47780         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
47781         of GIMPLE_BIND stmts, adjust associated decls.
47782
47783 2014-01-17  Richard Biener  <rguenther@suse.de>
47784
47785         PR tree-optimization/46590
47786         * vec.h (vec<>::bseach): New member function implementing
47787         binary search according to C89 bsearch.
47788         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
47789         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
47790         bitmap pointer again.  Make accesses_in_loop a flat array.
47791         (mem_ref_obstack): New global.
47792         (outermost_indep_loop): Adjust for mem_ref->stored changes.
47793         (mark_ref_stored): Likewise.
47794         (ref_indep_loop_p_2): Likewise.
47795         (set_ref_stored_in_loop): New helper function.
47796         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
47797         (memref_free): Adjust.
47798         (record_mem_ref_loc): Simplify.
47799         (gather_mem_refs_stmt): Adjust.
47800         (sort_locs_in_loop_postorder_cmp): New function.
47801         (analyze_memory_references): Sort accesses_in_loop after
47802         loop postorder number.
47803         (find_ref_loc_in_loop_cmp): New function.
47804         (for_all_locs_in_loop): Find relevant cluster of locs in
47805         accesses_in_loop and iterate without recursion.
47806         (execute_sm): Avoid uninit warning.
47807         (struct ref_always_accessed): Simplify.
47808         (ref_always_accessed::operator ()): Likewise.
47809         (ref_always_accessed_p): Likewise.
47810         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
47811         loop postorder numbers here.
47812         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
47813         numbers.
47814
47815 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
47816
47817         PR c++/57945
47818         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
47819         on decls for which assemble_alias has been called.
47820
47821 2014-01-17  Nick Clifton  <nickc@redhat.com>
47822
47823         * config/msp430/msp430.opt: (mcpu): New option.
47824         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
47825         (msp430_option_override): Parse target_cpu.  If the MCU name
47826         matches a generic string, clear target_mcu.
47827         (msp430_attr): Allow numeric interrupt values up to 63.
47828         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
47829         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
47830         option.
47831         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
47832         Add mcpu matches.
47833         * config/msp430/msp430.md (popm): Use %J rather than %I.
47834         (addsi3): Use msp430_nonimmediate_operand for operand 2.
47835         (addhi_cy_i): Use immediate_operand for operand 2.
47836         * doc/invoke.texi: Document -mcpu option.
47837
47838 2014-01-17  Richard Biener  <rguenther@suse.de>
47839
47840         PR rtl-optimization/38518
47841         * df.h (df_analyze_loop): Declare.
47842         * df-core.c: Include cfgloop.h.
47843         (df_analyze_1): Split out main part of df_analyze.
47844         (df_analyze): Adjust.
47845         (loop_inverted_post_order_compute): New function.
47846         (loop_post_order_compute): Likewise.
47847         (df_analyze_loop): New function avoiding whole-function
47848         postorder computes.
47849         * loop-invariant.c (find_defs): Use df_analyze_loop.
47850         (find_invariants): Adjust.
47851         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
47852
47853 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
47854
47855         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
47856         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
47857
47858 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
47859
47860         * ipa-ref.c (ipa_remove_stmt_references): Fix references
47861         traversal when removing references.
47862
47863 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
47864
47865         PR ipa/59775
47866         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
47867
47868 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
47869
47870         PR middle-end/56791
47871         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
47872         pushing a reload for an autoinc when we had previously reloaded an
47873         inner part of the address.
47874
47875 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
47876
47877         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
47878         field.
47879         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
47880         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
47881         when not giving up or versioning for alias only because of
47882         loop->safelen.
47883         (vect_analyze_data_ref_dependences): Set to true.
47884         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
47885         is a GIMPLE_PHI.
47886         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
47887         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
47888         to the condition.
47889
47890         PR middle-end/58344
47891         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
47892
47893         PR target/59839
47894         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
47895         operand 0 predicate for gathers, use a new pseudo as subtarget.
47896
47897 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
47898
47899         PR middle-end/59609
47900         * lra-constraints.c (process_alt_operands): Add printing debug info.
47901         Check absence of input/output reloads for matched operands too.
47902
47903 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
47904
47905         PR rtl-optimization/59835
47906         * ira.c (ira_init_register_move_cost): Increase cost for
47907         impossible modes.
47908
47909 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
47910
47911         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
47912
47913 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
47914
47915         PR target/59780
47916         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
47917         non-register objects.  Use gen_(high/low)part more consistently.
47918         Fix assertions.
47919
47920 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
47921
47922         PR target/59844
47923         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
47924         endian support, remove tests for WORDS_BIG_ENDIAN.
47925         (p8_mfvsrd_3_<mode>): Likewise.
47926         (reload_gpr_from_vsx<mode>): Likewise.
47927         (reload_gpr_from_vsxsf): Likewise.
47928         (p8_mfvsrd_4_disf): Likewise.
47929
47930 2014-01-16  Richard Biener  <rguenther@suse.de>
47931
47932         PR rtl-optimization/46590
47933         * lcm.c (compute_antinout_edge): Use postorder iteration.
47934         (compute_laterin): Use inverted postorder iteration.
47935
47936 2014-01-16  Nick Clifton  <nickc@redhat.com>
47937
47938         PR middle-end/28865
47939         * varasm.c (output_constant): Return the number of bytes actually
47940         emitted.
47941         (output_constructor_array_range): Update the field size with the
47942         number of bytes emitted by output_constant.
47943         (output_constructor_regular_field): Likewise.  Also do not
47944         complain if the total number of bytes emitted is now greater
47945         than the expected fieldpos.
47946         * output.h (output_constant): Update prototype and descriptive comment.
47947
47948 2014-01-16  Marek Polacek  <polacek@redhat.com>
47949
47950         PR middle-end/59827
47951         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
47952         it is error_mark_node.
47953
47954 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
47955
47956         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
47957         VALID_AVX256_REG_OR_OI_MODE.
47958
47959 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
47960
47961         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
47962         current procedure should be profiled.
47963
47964 2014-01-15  Andrew Pinski  <apinski@cavium.com>
47965
47966         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
47967         of moving from/to the STACK_REG register class.
47968
47969 2014-01-15  Richard Henderson  <rth@redhat.com>
47970
47971         PR debug/54694
47972         * reginfo.c (global_regs_decl): Globalize.
47973         * rtl.h (global_regs_decl): Declare.
47974         * ira.c (do_reload): Diagnose frame_pointer_needed and it
47975         reserved via global_regs.
47976
47977 2014-01-15  Teresa Johnson  <tejohnson@google.com>
47978
47979         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
47980
47981 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
47982
47983         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
47984         and vmulosh rather than call gen_vec_widen_smult_*.
47985         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
47986         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
47987         (vec_widen_smult_even_v16qi): Likewise.
47988         (vec_widen_umult_even_v8hi): Likewise.
47989         (vec_widen_smult_even_v8hi): Likewise.
47990         (vec_widen_umult_odd_v16qi): Likewise.
47991         (vec_widen_smult_odd_v16qi): Likewise.
47992         (vec_widen_umult_odd_v8hi): Likewise.
47993         (vec_widen_smult_odd_v8hi): Likewise.
47994         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
47995         vmuloub rather than call gen_vec_widen_umult_*.
47996         (vec_widen_umult_lo_v16qi): Likewise.
47997         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
47998         vmulosb rather than call gen_vec_widen_smult_*.
47999         (vec_widen_smult_lo_v16qi): Likewise.
48000         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
48001         rather than call gen_vec_widen_umult_*.
48002         (vec_widen_umult_lo_v8hi): Likewise.
48003         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
48004         rather than call gen_vec_widen_smult_*.
48005         (vec_widen_smult_lo_v8hi): Likewise.
48006
48007 2014-01-15  Jeff Law  <law@redhat.com>
48008
48009         PR tree-optimization/59747
48010         * ree.c (find_and_remove_re): Properly handle case where a second
48011         eliminated extension requires widening a copy created for elimination
48012         of a prior extension.
48013         (combine_set_extension): Ensure that the number of hard regs needed
48014         for a destination register does not change when we widen it.
48015
48016 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
48017
48018         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
48019         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
48020         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
48021         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
48022         (avr-*-rtems*): Likewise.
48023         (bfin*-rtems*): Likewise.
48024         (moxie-*-rtems*): Likewise.
48025         (h8300-*-rtems*): Likewise.
48026         (i[34567]86-*-rtems*): Likewise.
48027         (lm32-*-rtems*): Likewise.
48028         (m32r-*-rtems*): Likewise.
48029         (m68k-*-rtems*): Likewise.
48030         (microblaze*-*-rtems*): Likewise.
48031         (mips*-*-rtems*): Likewise.
48032         (powerpc-*-rtems*): Likewise.
48033         (sh-*-rtems*): Likewise.
48034         (sparc-*-rtems*): Likewise.
48035         (sparc64-*-rtems*): Likewise.
48036         (v850-*-rtems*): Likewise.
48037         (m32c-*-rtems*): Likewise.
48038
48039 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
48040
48041         PR rtl-optimization/59511
48042         * ira.c (ira_init_register_move_cost): Use memory costs for some
48043         cases of register move cost calculations.
48044         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
48045         instead of BB frequency.
48046         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
48047         * lra-assigns.c (find_hard_regno_for): Ditto.
48048
48049 2014-01-15  Richard Biener  <rguenther@suse.de>
48050
48051         PR tree-optimization/59822
48052         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
48053         (vectorizable_load): Use it to hoist defs of uses of invariant
48054         loads out of the loop.
48055
48056 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
48057             Kugan Vivekanandarajah  <kuganv@linaro.org>
48058
48059         PR target/59695
48060         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
48061         truncation.
48062
48063 2014-01-15  Richard Biener  <rguenther@suse.de>
48064
48065         PR rtl-optimization/59802
48066         * lcm.c (compute_available): Use inverted postorder to seed
48067         the initial worklist.
48068
48069 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
48070
48071         PR target/59803
48072         * config/s390/s390.c (s390_preferred_reload_class): Don't return
48073         ADDR_REGS for invalid symrefs in non-PIC code.
48074
48075 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
48076
48077         PR other/58712
48078         * builtins.c (determine_block_size): Initialize *probable_max_size
48079         even if len_rtx is CONST_INT.
48080
48081 2014-01-14  Andrew Pinski  <apinski@cavium.com>
48082
48083         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
48084         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
48085         (cortexa53_tunings): Likewise.
48086         (aarch64_sched_issue_rate): New function.
48087         (TARGET_SCHED_ISSUE_RATE): Define.
48088
48089 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
48090
48091         * ira-costs.c (find_costs_and_classes): Add missed
48092         ira_init_register_move_cost_if_necessary.
48093
48094 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
48095
48096         PR target/59787
48097         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
48098
48099 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
48100
48101         PR target/59794
48102         * config/i386/i386.c (type_natural_mode): Add a bool parameter
48103         to indicate if type is used for function return value.  Warn ABI
48104         change if the vector mode isn't available for function return value.
48105         (ix86_function_arg_advance): Pass false to type_natural_mode.
48106         (ix86_function_arg): Likewise.
48107         (ix86_gimplify_va_arg): Likewise.
48108         (function_arg_32): Don't warn ABI change.
48109         (ix86_function_value): Pass true to type_natural_mode.
48110         (ix86_return_in_memory): Likewise.
48111         (ix86_struct_value_rtx): Removed.
48112         (TARGET_STRUCT_VALUE_RTX): Likewise.
48113
48114 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
48115
48116         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
48117         converting a conditional jump into a conditional return.
48118
48119 2014-01-14  Richard Biener  <rguenther@suse.de>
48120
48121         PR tree-optimization/58921
48122         PR tree-optimization/59006
48123         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
48124         hoisting invariant stmts.
48125         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
48126         invariant loads on the preheader edge if possible.
48127
48128 2014-01-14  Joey Ye  <joey.ye@arm.com>
48129
48130         * doc/plugin.texi (Building GCC plugins): Update to C++.
48131
48132 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
48133
48134         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
48135         (_mm_rcp28_round_ss): Ditto.
48136         (_mm_rsqrt28_round_sd): Ditto.
48137         (_mm_rsqrt28_round_ss): Ditto.
48138         (_mm_rcp28_sd): Ditto.
48139         (_mm_rcp28_ss): Ditto.
48140         (_mm_rsqrt28_sd): Ditto.
48141         (_mm_rsqrt28_ss): Ditto.
48142         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
48143         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
48144         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
48145         (IX86_BUILTIN_RCP28SD): Ditto.
48146         (IX86_BUILTIN_RCP28SS): Ditto.
48147         (IX86_BUILTIN_RSQRT28SD): Ditto.
48148         (IX86_BUILTIN_RSQRT28SS): Ditto.
48149         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
48150         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
48151         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
48152         (ix86_expand_special_args_builtin): Expand new FTYPE.
48153         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
48154         (srcp14<mode>): Make insn unary.
48155         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
48156         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
48157         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
48158         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
48159         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
48160         Fix rounding: make it SAE only.
48161         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
48162         Ditto.
48163         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
48164         Ditto.
48165         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
48166         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
48167         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
48168         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
48169         (round_saeonly_mask_scalar_operand4): Ditto.
48170         (round_saeonly_mask_scalar_op3): Ditto.
48171         (round_saeonly_mask_scalar_op4): Ditto.
48172
48173 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
48174
48175         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
48176         Implement -maltivec=be for vec_insert and vec_extract.
48177
48178 2014-01-10  DJ Delorie  <dj@redhat.com>
48179
48180         * config/msp430/msp430.md (call_internal): Don't allow memory
48181         references with SP as the base register.
48182         (call_value_internal): Likewise.
48183         * config/msp430/constraints.md (Yc): New.  For memory references
48184         that don't use SP as a base register.
48185
48186         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
48187         "an integer without a # prefix"
48188         * config/msp430/msp430.md (epilogue_helper): Use it.
48189
48190 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
48191
48192         PR target/59617
48193         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
48194         AVX512F gather builtins.
48195         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
48196         on gather decls with INTEGER_TYPE masktype.
48197         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
48198         directly into the builtin rather than hoisting it before loop.
48199
48200         PR tree-optimization/59387
48201         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
48202         (scev_const_prop): If folded_casts and type has undefined overflow,
48203         use force_gimple_operand instead of force_gimple_operand_gsi and
48204         for each added stmt if it is assign with
48205         arith_code_with_undefined_signed_overflow, call
48206         rewrite_to_defined_overflow.
48207         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
48208         gimple-fold.h instead.
48209         (arith_code_with_undefined_signed_overflow,
48210         rewrite_to_defined_overflow): Moved to ...
48211         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
48212         rewrite_to_defined_overflow): ... here.  No longer static.
48213         Include gimplify-me.h.
48214         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
48215         rewrite_to_defined_overflow): New prototypes.
48216
48217 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
48218
48219         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
48220
48221 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
48222
48223         * builtins.c (get_object_alignment_2): Minor tweak.
48224         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
48225
48226 2014-01-13  Christian Bruel  <christian.bruel@st.com>
48227
48228         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
48229         optimized non constant lengths.
48230
48231 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
48232
48233         PR libgomp/59194
48234         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
48235         load as __atomic_load_N if possible.
48236
48237 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
48238
48239         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
48240         target parameter.
48241         (rs6000_expand_builtin): Adjust call.
48242
48243 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
48244
48245         PR target/58115
48246         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
48247         * config/rs6000/rs6000.c: Include target-globals.h.
48248         (rs6000_set_current_function): Instead of doing target_reinit
48249         unconditionally, use save_target_globals_default_opts and
48250         restore_target_globals.
48251
48252         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
48253         FPSCR.
48254         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
48255         (rs6000_expand_builtin): Handle mffs and mtfsf.
48256         (rs6000_init_builtins): Define mffs and mtfsf.
48257         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
48258         (rs6000_mffs): New pattern.
48259         (rs6000_mtfsf): New pattern.
48260
48261 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
48262
48263         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
48264         Start narrowing with START.  Apply candidate-use pair
48265         and check overall cost in narrowing.
48266         (iv_ca_prune): Pass new argument.
48267
48268 2014-01-10  Jeff Law  <law@redhat.com>
48269
48270         PR middle-end/59743
48271         * ree.c (combine_reaching_defs): Ensure the defining statement
48272         occurs before the extension when optimizing extensions with
48273         different source and destination hard registers.
48274
48275 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
48276
48277         PR ipa/58585
48278         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
48279         vtables into the type inheritance graph.
48280
48281 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
48282
48283         PR rtl-optimization/59754
48284         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
48285         modes in the REGNO != REGNO case.
48286
48287 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
48288
48289         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
48290
48291 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
48292
48293         PR tree-optimization/59745
48294         * tree-predcom.c (tree_predictive_commoning_loop): Call
48295         free_affine_expand_cache if giving up because components is NULL.
48296
48297         * target-globals.c (save_target_globals): Allocate < 4KB structs using
48298         GC in payload of target_globals struct instead of allocating them on
48299         the heap and the larger structs separately using GC.
48300         * target-globals.h (struct target_globals): Make regs, hard_regs,
48301         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
48302         of GTY((skip)) and change type to void *.
48303         (reset_target_globals): Cast loads from those fields to corresponding
48304         types.
48305
48306 2014-01-10  Steve Ellcey  <sellcey@mips.com>
48307
48308         PR plugins/59335
48309         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
48310         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
48311         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
48312
48313 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
48314
48315         PR target/59744
48316         * aarch64-modes.def (CC_Zmode): New flags mode.
48317         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
48318         represents an equality.
48319         (aarch64_get_condition_code): Handle CC_Zmode.
48320         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
48321
48322 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
48323
48324         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
48325         extraction in good case.
48326
48327 2014-01-10  Richard Biener  <rguenther@suse.de>
48328
48329         PR tree-optimization/59374
48330         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
48331         checking after SLP discovery.  Mark stmts not participating
48332         in any SLP instance properly.
48333
48334 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
48335
48336         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
48337         when handling a SET rtx.
48338
48339 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
48340
48341         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
48342         (cortex-a57): Likewise.
48343         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
48344
48345 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
48346
48347         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
48348         non-iwmmxt builtins.
48349
48350 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
48351
48352         PR ipa/58252
48353         PR ipa/59226
48354         * ipa-devirt.c record_target_from_binfo): Take as argument
48355         stack of binfos and lookup matching one for virtual inheritance.
48356         (possible_polymorphic_call_targets_1): Update.
48357
48358 2014-01-10  Huacai Chen  <chenhc@lemote.com>
48359
48360         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
48361         kernel strings for Loongson-2E/2F/3A.
48362
48363 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
48364
48365         PR middle-end/59670
48366         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
48367         is_gimple_call before calling gimple_call_internal_p.
48368
48369 2014-01-09  Steve Ellcey  <sellcey@mips.com>
48370
48371         * Makefile.in (TREE_FLOW_H): Remove.
48372         (TREE_SSA_H): Add file names from tree-flow.h.
48373         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
48374         * tree.h: Remove tree-flow.h reference.
48375         * hash-table.h: Remove tree-flow.h reference.
48376         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
48377         reference with tree-ssa-loop.h.
48378
48379 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
48380
48381         * doc/invoke.texi: Add -maltivec={be,le} options, and document
48382         default element-order behavior for -maltivec.
48383         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
48384         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
48385         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
48386         when targeting big endian, at least for now.
48387         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
48388
48389 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
48390
48391         PR middle-end/47735
48392         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
48393         var satisfies use_register_for_decl, just take into account type
48394         alignment, rather than decl alignment.
48395
48396         PR tree-optimization/59622
48397         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
48398         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
48399         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
48400         Don't devirtualize for inplace at all.  For targets.length () == 1,
48401         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
48402
48403 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
48404
48405         * config/i386/i386.md (cpu): Remove the unused btver1.
48406
48407 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
48408
48409         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
48410
48411 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
48412
48413         PR target/58115
48414         * tree-core.h (struct target_globals): New forward declaration.
48415         (struct tree_target_option): Add globals field.
48416         * tree.h (TREE_TARGET_GLOBALS): Define.
48417         (prepare_target_option_nodes_for_pch): New prototype.
48418         * target-globals.h (struct target_globals): Define even if
48419         !SWITCHABLE_TARGET.
48420         * tree.c (prepare_target_option_node_for_pch,
48421         prepare_target_option_nodes_for_pch): New functions.
48422         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
48423         * config/i386/i386.c: Include target-globals.h.
48424         (ix86_set_current_function): Instead of doing target_reinit
48425         unconditionally, use save_target_globals_default_opts and
48426         restore_target_globals.
48427
48428 2014-01-09  Richard Biener  <rguenther@suse.de>
48429
48430         PR tree-optimization/59715
48431         * tree-cfg.h (split_critical_edges): Declare.
48432         * tree-cfg.c (split_critical_edges): Export.
48433         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
48434
48435 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
48436
48437         * cfgexpand.c (expand_stack_vars): Optionally disable
48438         asan stack protection.
48439         (expand_used_vars): Likewise.
48440         (partition_stack_vars): Likewise.
48441         * asan.c (asan_emit_stack_protection): Optionally disable
48442         after return stack usage.
48443         (instrument_derefs): Optionally disable memory access instrumentation.
48444         (instrument_builtin_call): Likewise.
48445         (instrument_strlen_call): Likewise.
48446         (asan_protect_global): Optionally disable global variables protection.
48447         * doc/invoke.texi: Added doc for new options.
48448         * params.def: Added new options.
48449         * params.h: Likewise.
48450
48451 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
48452
48453         PR rtl-optimization/59724
48454         * ifcvt.c (cond_exec_process_if_block): Don't call
48455         flow_find_head_matching_sequence with 0 longest_match.
48456         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
48457         non-active insns if !stop_after.
48458         (try_head_merge_bb): Revert 2014-01-07 changes.
48459
48460 2014-01-08  Jeff Law  <law@redhat.com>
48461
48462         * ree.c (get_sub_rtx): New function, extracted from...
48463         (merge_def_and_ext): Here.
48464         (combine_reaching_defs): Use get_sub_rtx.
48465
48466 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
48467
48468         * cgraph.h (varpool_variable_node): Do not choke on null node.
48469
48470 2014-01-08  Catherine Moore  <clm@codesourcery.com>
48471
48472         * config/mips/mips.md (simple_return): Attempt to use JRC
48473         for microMIPS.
48474         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
48475
48476 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
48477
48478         PR rtl-optimization/59137
48479         * reorg.c (steal_delay_list_from_target): Call update_block for
48480         elided insns.
48481         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
48482
48483 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
48484
48485         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
48486         two duplicate entries.
48487
48488 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
48489
48490         Revert:
48491         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
48492
48493         * config/mips/mips.c (mips_truncated_op_cost): New function.
48494         (mips_rtx_costs): Adjust test for BADDU.
48495         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
48496
48497         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
48498
48499         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
48500         (*baddu_si): ...this new pattern.
48501
48502 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
48503
48504         PR ipa/59722
48505         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
48506
48507 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
48508
48509         PR middle-end/57748
48510         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
48511         inner_reference_p.
48512         (expand_expr, expand_normal): Adjust.
48513         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
48514         inner_reference_p. Use inner_reference_p to expand inner references.
48515         (store_expr): Adjust.
48516         * cfgexpand.c (expand_call_stmt): Adjust.
48517
48518 2014-01-08  Rong Xu  <xur@google.com>
48519
48520         * gcov-io.c (gcov_var): Move from gcov-io.h.
48521         (gcov_position): Ditto.
48522         (gcov_is_error): Ditto.
48523         (gcov_rewrite): Ditto.
48524         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
48525         only part to libgcc/libgcov.h.
48526
48527 2014-01-08  Marek Polacek  <polacek@redhat.com>
48528
48529         PR middle-end/59669
48530         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
48531
48532 2014-01-08  Marek Polacek  <polacek@redhat.com>
48533
48534         PR sanitizer/59667
48535         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
48536
48537 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
48538
48539         PR rtl-optimization/59649
48540         * stor-layout.c (get_mode_bounds): For BImode return
48541         0 and STORE_FLAG_VALUE.
48542
48543 2014-01-08  Richard Biener  <rguenther@suse.de>
48544
48545         PR middle-end/59630
48546         * gimple.h (is_gimple_builtin_call): Remove.
48547         (gimple_builtin_call_types_compatible_p): New.
48548         (gimple_call_builtin_p): New overload.
48549         * gimple.c (is_gimple_builtin_call): Remove.
48550         (validate_call): Rename to ...
48551         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
48552         check return types.
48553         (validate_type): New static function.
48554         (gimple_call_builtin_p): New overload and adjust.
48555         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
48556         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
48557         (gimple_fold_stmt_to_constant_1): Likewise.
48558         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
48559
48560 2014-01-08  Richard Biener  <rguenther@suse.de>
48561
48562         PR middle-end/59471
48563         * gimplify.c (gimplify_expr): Gimplify register-register type
48564         VIEW_CONVERT_EXPRs to separate stmts.
48565
48566 2014-01-07  Jeff Law  <law@redhat.com>
48567
48568         PR middle-end/53623
48569         * ree.c (combine_set_extension): Handle case where source
48570         and destination registers in an extension insn are different.
48571         (combine_reaching_defs): Allow source and destination registers
48572         in extension to be different under limited circumstances.
48573         (add_removable_extension): Remove restriction that the
48574         source and destination registers in the extension are the same.
48575         (find_and_remove_re): Emit a copy from the extension's
48576         destination to its source after the defining insn if
48577         the source and destination registers are different.
48578
48579         PR middle-end/59285
48580         * ifcvt.c (merge_if_block): If we are merging a block with more than
48581         one successor with a block with no successors, remove any BARRIER
48582         after the second block.
48583
48584 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
48585
48586         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
48587
48588 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
48589
48590         PR target/59652
48591         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
48592         for 14-bit register offsets when INT14_OK_STRICT is false.
48593
48594 2014-01-07  Roland Stigge  <stigge@antcom.de>
48595             Michael Meissner  <meissner@linux.vnet.ibm.com>
48596
48597         PR 57386/target
48598         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
48599         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
48600
48601 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
48602
48603         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
48604         -mcpu.
48605
48606 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
48607
48608         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
48609         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
48610         rtx is const0_rtx or not.
48611
48612 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
48613
48614         PR target/58115
48615         * target-globals.c (save_target_globals): Remove this_fn_optab
48616         handling.
48617         * toplev.c: Include optabs.h.
48618         (target_reinit): Temporarily restore the global options if another
48619         set of options are in force.
48620
48621 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
48622
48623         PR rtl-optimization/58668
48624         * cfgcleanup.c (flow_find_cross_jump): Don't count
48625         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
48626         to determine what is counted.
48627         (flow_find_head_matching_sequence): Use active_insn_p to determine
48628         what is counted.
48629         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
48630         counting change.
48631         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
48632         determine what is counted.
48633
48634         PR tree-optimization/59643
48635         * tree-predcom.c (split_data_refs_to_components): If one dr is
48636         read and one write, determine_offset fails and the write isn't
48637         in the bad component, just put the read into the bad component.
48638
48639 2014-01-07  Mike Stump  <mikestump@comcast.net>
48640             Jakub Jelinek  <jakub@redhat.com>
48641
48642         PR pch/59436
48643         * tree-core.h (struct tree_optimization_option): Change optabs
48644         type from unsigned char * to void *.
48645         * optabs.c (init_tree_optimization_optabs): Adjust
48646         TREE_OPTIMIZATION_OPTABS initialization.
48647
48648 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
48649
48650         PR target/59644
48651         * config/i386/i386.h (struct machine_function): Add
48652         no_drap_save_restore field.
48653         * config/i386/i386.c (ix86_save_reg): Use
48654         !cfun->machine->no_drap_save_restore instead of
48655         crtl->stack_realign_needed.
48656         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
48657         this function clears frame_pointer_needed.  Set
48658         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
48659         and DRAP reg is needed.
48660
48661 2014-01-06  Marek Polacek  <polacek@redhat.com>
48662
48663         PR c/57773
48664         * doc/implement-c.texi: Mention that other integer types are
48665         permitted as bit-field types in strictly conforming mode.
48666
48667 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
48668
48669         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
48670         is newly allocated.
48671
48672 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
48673
48674         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
48675
48676 2014-01-06  Martin Jambor  <mjambor@suse.cz>
48677
48678         PR ipa/59008
48679         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
48680         to int.
48681         * ipa-prop.c (ipa_print_node_params): Fix indentation.
48682
48683 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
48684
48685         PR debug/59350
48686         PR debug/59510
48687         * var-tracking.c (add_stores): Preserve the value of the source even if
48688         we don't record the store.
48689
48690 2014-01-06  Terry Guo  <terry.guo@arm.com>
48691
48692         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
48693
48694 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
48695
48696         PR bootstrap/59541
48697         * config/darwin.c (darwin_function_section): Adjust return values to
48698         correspond to optimisation changes made in r206070.
48699
48700 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
48701
48702         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
48703         from prefetch_block tune setting.
48704         (nocona_cost): Correct size of prefetch block to 64.
48705
48706 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
48707
48708         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
48709         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
48710         used to save the static chain register in the computation of the offset
48711         from which the FP registers need to be restored.
48712
48713 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
48714
48715         PR tree-optimization/59519
48716         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
48717         ICE if get_current_def (current_new_name) is already non-NULL, as long
48718         as it is a phi result of some other phi in *new_exit_bb that has
48719         the same argument.
48720
48721         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
48722         or vmovdqu* for misaligned_operand.
48723         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
48724         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
48725         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
48726         aligned_mem for AVX512F masked aligned load and store builtins and for
48727         non-temporal moves.
48728
48729 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
48730
48731         PR tree-optimization/59651
48732         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
48733         Address range for negative step should be added by TYPE_SIZE_UNIT.
48734
48735 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
48736
48737         * config/m68k/m68k.c (handle_move_double): Handle pushes with
48738         overlapping registers also for registers other than the stack pointer.
48739
48740 2014-01-03  Marek Polacek  <polacek@redhat.com>
48741
48742         PR other/59661
48743         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
48744         __builtin_FILE.
48745
48746 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
48747
48748         PR target/59625
48749         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
48750         asm goto as jump.
48751
48752         * config/i386/i386.md (MODE_SIZE): New mode attribute.
48753         (push splitter): Use <P:MODE_SIZE> instead of
48754         GET_MODE_SIZE (<P:MODE>mode).
48755         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
48756         (mov -1, reg peephole2): Likewise.
48757         * config/i386/sse.md (*mov<mode>_internal,
48758         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
48759         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
48760         *<code><mode>3, *andnot<mode>3<mask_name>,
48761         <mask_codefor><code><mode>3<mask_name>): Likewise.
48762         * config/i386/subst.md (mask_mode512bit_condition,
48763         sd_mask_mode512bit_condition): Likewise.
48764
48765 2014-01-02  Xinliang David Li  <davidxl@google.com>
48766
48767         PR tree-optimization/59303
48768         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
48769         (dump_predicates): Better output format.
48770         (pred_equal_p): New function.
48771         (is_neq_relop_p): Ditto.
48772         (is_neq_zero_form_p): Ditto.
48773         (pred_expr_equal_p): Ditto.
48774         (pred_neg_p): Ditto.
48775         (simplify_pred): Ditto.
48776         (simplify_preds_2): Ditto.
48777         (simplify_preds_3): Ditto.
48778         (simplify_preds_4): Ditto.
48779         (simplify_preds): Ditto.
48780         (push_pred): Ditto.
48781         (push_to_worklist): Ditto.
48782         (get_pred_info_from_cmp): Ditto.
48783         (is_degenerated_phi): Ditto.
48784         (normalize_one_pred_1): Ditto.
48785         (normalize_one_pred): Ditto.
48786         (normalize_one_pred_chain): Ditto.
48787         (normalize_preds): Ditto.
48788         (normalize_cond_1): Remove function.
48789         (normalize_cond): Ditto.
48790         (is_gcond_subset_of): Ditto.
48791         (is_subset_of_any): Ditto.
48792         (is_or_set_subset_of): Ditto.
48793         (is_and_set_subset_of): Ditto.
48794         (is_norm_cond_subset_of): Ditto.
48795         (pred_chain_length_cmp): Ditto.
48796         (convert_control_dep_chain_into_preds): Type change.
48797         (find_predicates): Ditto.
48798         (find_def_preds): Ditto.
48799         (destroy_predicates_vecs): Ditto.
48800         (find_matching_predicates_in_rest_chains): Ditto.
48801         (use_pred_not_overlap_with_undef_path_pred): Ditto.
48802         (is_pred_expr_subset): Ditto.
48803         (is_pred_chain_subset_of): Ditto.
48804         (is_included_in): Ditto.
48805         (is_superset_of): Ditto.
48806
48807 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
48808
48809         Update copyright years.
48810
48811 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
48812
48813         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
48814         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
48815         config/arc/arc.md, config/arc/arc.opt,
48816         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
48817         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
48818         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
48819         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
48820         config/linux-protos.h, config/linux.c, config/winnt-c.c,
48821         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
48822         vtable-verify.c, vtable-verify.h: Use the standard form for the
48823         copyright notice.
48824
48825 2014-01-02  Tobias Burnus  <burnus@net-b.de>
48826
48827         * gcc.c (process_command): Update copyright notice dates.
48828         * gcov-dump.c: Ditto.
48829         * gcov.c: Ditto.
48830         * doc/cpp.texi: Bump @copying's copyright year.
48831         * doc/cppinternals.texi: Ditto.
48832         * doc/gcc.texi: Ditto.
48833         * doc/gccint.texi: Ditto.
48834         * doc/gcov.texi: Ditto.
48835         * doc/install.texi: Ditto.
48836         * doc/invoke.texi: Ditto.
48837
48838 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
48839
48840         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
48841
48842 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
48843
48844         * config/i386/sse.md (*mov<mode>_internal): Guard
48845         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
48846
48847         PR rtl-optimization/59647
48848         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
48849         new_rtx into UNSIGNED_FLOAT rtxes.
48850 \f
48851 Copyright (C) 2014 Free Software Foundation, Inc.
48852
48853 Copying and distribution of this file, with or without modification,
48854 are permitted in any medium without royalty provided the copyright
48855 notice and this notice are preserved.