1 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
4 * ipa-polymorphic-call.c (possible_placement_new): If cur_offset
5 is negative we don't know the type.
6 (check_stmt_for_type_change): Skip constructors of non-polymorphic
7 types as those won't help devirutalization.
9 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
11 * fold-const.c (operand_equal_p): Add code matching empty
14 2015-10-21 Eric Botcazou <ebotcazou@adacore.com>
16 * tree.def (CEIL_DIV_EXPR, FLOOR_DIV_EXPR, ROUND_DIV_EXPR): Tweak
18 (TRUNC_MOD_EXPR, CEIL_MOD_EXPR, FLOOR_MOD_EXPR, ROUND_MOD_EXPR):
19 Add comments on sign of the result.
20 * fold-const.c (tree_binary_nonnegative_warnv_p) <FLOOR_MOD_EXPR>:
21 Recurse on operand #1 instead of operand #0.
22 <CEIL_MOD_EXPR>: Do not recurse.
23 <ROUND_MOD_EXPR>: Likewise.
25 2015-10-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27 * cfgrtl.c (pass_free_cfg::execute): Adjust.
28 * final.c (dbr_sequence_length): Always define.
29 (shorten_branches): Adjust.
30 * genattr-common.c (main): Always define DELAY_SLOTS.
31 * genattr.c (main): Unconditionally declare functions and define
32 macros related to delay slots.
33 * genattrtab.c (write_eligible_delay): Adjust.
34 (main): Always write out delay slot functions.
35 * opts.c (default_options_table): Adjust.
36 * reorg.c (redirect_with_delay_slots_safe_p): Likewise.
37 (redirect_with_delay_list_safe_p): Likewise.
38 (fill_simple_delay_slots): Likewise.
39 (fill_slots_from_thread): Likewise.
40 (make_return_insns): Likewise.
41 (dbr_schedule): Likewise.
42 (rest_of_handle_delay_slots): Likewise.
43 (pass_delay_slots::gate): Likewise.
44 * toplev.c (process_options): Likewise.
46 2015-10-21 Richard Henderson <rth@redhat.com>
48 * targhooks.c (default_addr_space_pointer_mode): Remove check
49 for generic address space.
50 (default_addr_space_address_mode): Likewise.
51 (default_addr_space_valid_pointer_mode): Likewise.
52 (default_addr_space_legitimate_address_p): Likewise.
53 (default_addr_space_legitimize_address): Likewise.
54 * target.def (addr_space.pointer_mode): Update documentation
56 (addr_space.address_mode): Likewise.
59 * expr.c (expand_expr_real_2): Use convert_modes on disjoint
62 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
64 * builtins.c (fold_builtin_cabs): Delete.
65 (fold_builtin_1): Update accordingly. Handle constant arguments here.
66 * match.pd: Add rules previously handled by fold_builtin_cabs.
68 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
70 * fold-const.h (fold_strip_sign_ops): Delete.
71 * fold-const.c (fold_strip_sign_ops): Likewise.
72 (fold_unary_loc, fold_binary_loc): Remove calls to it.
73 * builtins.c (fold_builtin_cos, fold_builtin_cosh)
74 (fold_builtin_ccos): Delete.
75 (fold_builtin_pow): Don't call fold_strip_sign_ops.
76 (fold_builtin_hypot, fold_builtin_copysign): Likewise.
77 Remove fndecl argument.
78 (fold_builtin_1): Update calls accordingly. Handle constant
79 cos, cosh, ccos and ccosh here.
81 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
83 * doc/invoke.texi (-fdump-tree-backprop, -fssa-backprop): Document.
84 * Makefile.in (OBJS): Add gimple-ssa-backprop.o.
85 * common.opt (fssa-backprop): New option.
86 * fold-const.h (negate_mathfn_p): Declare.
87 * fold-const.c (negate_mathfn_p): Make public.
88 * timevar.def (TV_TREE_BACKPROP): New.
89 * tree-pass.h (make_pass_backprop): Declare.
90 * passes.def (pass_backprop): Add.
91 * gimple-ssa-backprop.c: New file.
93 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
94 Sebastian Pop <s.pop@samsung.com>
96 * graphite-isl-ast-to-gimple.c (graphite_create_new_loop_guard): Do not call
97 create_empty_if_region_on_edge when cond_expr is true.
98 (translate_isl_ast_node_for): Check whether a guard has been generated.
100 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
102 * graphite-poly.h (struct dr_info): Added invalid_alias_set number.
103 (operator=): Removed.
104 (dr_info): Make alias_set number the last argument with default value of invalid_alias_set.
105 * graphite-sese-to-poly.c (build_scop_drs): Update constructor of dr_info.
106 (rewrite_reductions_out_of_ssa): Iterate only through the basic blocks which are inside region.
107 (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
108 * sese.h (struct sese_l): Removed assignment operator.
109 (split_region_for_bb): Removed dead code.
111 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
113 * graphite-poly.h (struct dr_info): Removed conversion constructor.
114 (struct scop): Renamed scop::region to scop::scop_info
115 (scop_set_region): Same.
116 (SCOP_REGION): Removed
117 (SCOP_CONTEXT): Removed.
118 (POLY_SCOP_P): Removed.
119 * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user):
120 Rename scop->region to scop->scop_info.
121 (add_parameters_to_ivs_params): Same.
122 (graphite_regenerate_ast_isl): Same.
123 * graphite-poly.c (new_scop): Same.
125 (print_scop_params): Same.
126 * graphite-scop-detection.c (scop_detection::remove_subscops): Same.
127 (scop_detection::remove_intersecting_scops): Use pointer to sese_l.
128 (dot_all_scops_1): Rename scop->region to scop->scop_info.
129 (scop_detection::nb_pbbs_in_loops): Same.
130 (find_scop_parameters): Same.
131 (try_generate_gimple_bb): Same.
132 (gather_bbs::before_dom_children): Same.
133 (gather_bbs::after_dom_children): Same.
135 * graphite-sese-to-poly.c (build_scop_scattering): Same.
136 (extract_affine_chrec): Same.
137 (extract_affine): Same.
138 (set_scop_parameter_dim): Same.
139 (build_loop_iteration_domains): Same.
140 (create_pw_aff_from_tree): Same.
141 (add_param_constraints): Same.
142 (build_scop_iteration_domain): Same.
143 (build_scop_drs): Same.
144 (analyze_drs_in_stmts): Same.
145 (insert_out_of_ssa_copy_on_edge): Same.
146 (rewrite_close_phi_out_of_ssa):Same.
147 (rewrite_reductions_out_of_ssa):Same.
148 (handle_scalar_deps_crossing_scop_limits):Same.
149 (rewrite_cross_bb_scalar_deps):Same.
150 (rewrite_cross_bb_scalar_deps_out_of_ssa):Same.
151 (build_poly_scop):Same.
152 (build_alias_set): Use pointer to dr_info.
153 * graphite.c (print_graphite_scop_statistics):
154 (graphite_transform_loops):
155 * sese.h (struct sese_l): Remove conversion constructor.
157 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
160 * tree.c (verify_type): Verify that TYPE_MODE match
161 between TYPE_CANONICAL and type.
162 * expr.c (store_expr_with_bounds): Revert my previous change.
163 * expmed.c (store_bit_field_1): Revert prevoius change.
164 * gimple-expr.c (useless_type_conversion_p): Require TYPE_MODE
165 to match for all types.
167 2015-10-21 Nathan Sidwell <nathan@codesourcery.com>
169 * omp-low.c (check_omp_nesting_restrictions): Check OpenACC loop
172 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
174 * doc/tm.texi: Regenerated.
175 * doc/tm.texi.in (TARGET_VECTORIZE_GET_MASK_MODE): New.
176 * stor-layout.c (layout_type): Use mode to get vector mask size.
177 * target.def (get_mask_mode): New.
178 * targhooks.c (default_get_mask_mode): New.
179 * targhooks.h (default_get_mask_mode): New.
180 * gcc/tree-vect-stmts.c (get_same_sized_vectype): Add special case
182 * tree.c (MAX_BOOL_CACHED_PREC): New.
183 (nonstandard_boolean_type_cache): New.
184 (build_nonstandard_boolean_type): New.
185 (make_vector_type): Vector mask has no canonical type.
186 (build_truth_vector_type): New.
187 (build_same_sized_truth_vector_type): New.
188 (truth_type_for): Support vector masks.
189 * tree.h (VECTOR_BOOLEAN_TYPE_P): New.
190 (build_truth_vector_type): New.
191 (build_same_sized_truth_vector_type): New.
192 (build_nonstandard_boolean_type): New.
193 * tree-cfg.c (verify_gimple_comparison) Require boolean
194 vector type for vector comparison.
195 (verify_gimple_assign_ternary): Likewise.
196 * optabs.c (expand_vec_cond_expr): Accept boolean vector as
198 * tree-vect-stmts.c (vectorizable_condition): Use boolean
199 vector type for vector comparison.
200 * tree-vect-generic.c (elem_op_func): Add new operand to hold
202 (do_unop): Adjust to modified function type.
203 (do_binop): Likewise.
204 (do_plus_minus): Likewise.
205 (do_negate); Likewise.
206 (expand_vector_piecewise): Likewise.
208 (do_compare): Use comparison instead of condition.
209 (expand_vector_divmod): Use boolean vector type for comparison.
210 (expand_vector_operations_1): Skip scalar mask operations.
212 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
214 * omp-low.c (simd_clone_create): Set in_other_partition
217 2015-10-21 David Wohlferd <dw@LimeGreenSocks.com>
219 * doc/extend.exp (Local Register Variables): Rewrite.
221 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
223 * match.pd: Add rules to simplify ccos, ccosh, hypot, copysign
224 and x*x in cases where the operands are sign ops. Extend these
225 rules to handle copysign as a sign op (including for cos, cosh
226 and pow, which already treated negate and abs as sign ops).
228 2015-10-21 Uros Bizjak <ubizjak@gmail.com>
231 * config/i386/i386.c (ix86_compute_frame_layout): Realign the stack
232 for 64-bit MS_ABI targets also when default incoming stack boundary
235 2015-10-21 Richard Biener <rguenther@suse.de>
237 * tree-ssa-sccvn.c (cond_stmts_equal_p): Compare two GIMPLE
238 cond stmts, enhanced and split out from ...
239 (vn_phi_eq): ... here.
241 2015-10-21 Richard Biener <rguenther@suse.de>
244 * fold-const.c: Include tree-ssa-operands.h and tree-into-ssa.h.
245 (tree_ssa_name_nonnegative_warnv_p): Fold into ...
246 (tree_single_nonnegative_warnv_p): ... here. For SSA names
247 make sure they are not registered for update.
249 2015-10-21 Richard Biener <rguenther@suse.de>
251 PR tree-optimization/68026
252 * tree-ssa-ccp.c (get_value_for_expr): Zero-extend mask for
253 unsigned VARYING values.
255 2015-10-21 Maxim Ostapenko <m.ostapenko@partner.samsung.com>
257 * asan.c (asan_emit_stack_protection): Don't pass local stack to
258 asan_stack_malloc_[n] anymore. Check if asan_stack_malloc_[n] returned
259 NULL and use local stack than.
260 (asan_finish_file): Insert __asan_version_mismatch_check_v[n] call
261 in addition to __asan_init.
262 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename to __asan_init.
263 (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK): Add new builtin call.
264 * asan.h (asan_intercepted_p): Handle new string builtins.
265 * ubsan.c (ubsan_use_new_style_p): New function.
266 (ubsan_instrument_float_cast): If location is unknown, assign
267 input_location to loc. Propagate loc to ubsan_create_data if
268 ubsan_use_new_style_p returned true.
270 2015-10-21 Jeff Law <law@redhat.com>
272 * Makefile.in (OBJS): Remove sched-vis.c
273 * sched-vis.c: Removed. Code moved into...
274 * print-rtl.c: Here. Include cfg.h, pretty-print.h and print-rtl.h.
275 * rtl.h: Remove prototypes for functions now living in print-rtl.c
276 * print-rtl.h Add prototypes for new functions in print-rtl.c.
277 * auto-inc-dec.c: Include print-rtl.h
278 * cfgrtl.c, combine.c, final.c haifa-sched.c: Likewise.
279 * ira.c, lra-constraints.c, lra.c, sel-sched-dump.c: Likewise.
281 * varasm.c (handle_vtv_comdat_section): Mark 2nd parameter with
284 2015-10-21 Richard Biener <rguenther@suse.de>
285 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
287 * fold-const.c (fold_binary_loc) : Move (-A) * (-B) -> A * B
289 Move (a * (1 << b)) is (a << b) to match.pd.
290 Move convert (C1/X)*C2 into (C1*C2)/X to match.pd.
291 Move ~X & X, (X == 0) & X, and !X & X are zero to match.pd.
292 Move X & ~X , X & (X == 0), and X & !X are zero to match.pd.
294 * match.pd (mult:c @0 (convert? (lshift integer_onep@1 @2))):
296 (mult (rdiv:s REAL_CST@0 @1) REAL_CST@2): New simplifier.
297 (bit_and:c (convert? @0) (convert? (bit_not @0))): New simplifier.
298 (bit_ior (bit_and:s @0 (bit_not:s @1)) (bit_and:s (bit_not:s @0) @1))
300 (mult:c (convert1? (negate @0)) (convert2? negate_expr_p@1)):
302 (match (logical_inverted_value @0) (truth_not @0)) : New Predicate.
304 2015-10-21 Gregor Richards <gregor.richards@uwaterloo.ca>
305 Szabolcs Nagy <szabolcs.nagy@arm.com>
306 Alan Modra <amodra@gmail.com>
308 * config/rs6000/secureplt.h (LINK_SECURE_PLT_DEFAULT_SPEC): Define.
309 * config/rs6000/sysv4.h (LINK_SECURE_PLT_SPEC): Define.
310 (LINK_SPEC): Add %(link_secure_plt).
311 (SUBTARGET_EXTRA_SPECS): Add "link_secure_plt".
312 * config/rs6000/linux64.h (LINK_SECURE_PLT_SPEC): Redefine.
314 2015-10-20 Gregor Richards <gregor.richards@uwaterloo.ca>
315 Szabolcs Nagy <szabolcs.nagy@arm.com>
317 * config/sh/linux.h (MUSL_DYNAMIC_LINKER): Define.
318 (MUSL_DYNAMIC_LINKER_E, MUSL_DYNAMIC_LINKER_FP): Define.
320 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
322 * config/aarch64/aarch64.c (aarch64_mode_valid_for_sched_fusion_p):
324 (fusion_load_store): Use it.
325 * config/aarch64/aarch64-ldpstp.md: Add new peephole2s for
326 ldp and stp in VD modes.
327 * config/aarch64/aarch64-simd.md (load_pair<mode>, VD): New pattern.
328 (store_pair<mode>, VD): Likewise.
330 2015-10-20 Vladimir Makarov <vmakarov@redhat.com>
332 PR rtl-optimization/67609
333 * lra-splill.c (lra_final_code_change): Don't remove all
336 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
338 * simplify-rtx.c (simplify_binary_operation): If either operand was
339 a constant pool reference use them if all other simplifications failed.
341 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
343 * config/aarch64/aarch64.md
344 (*aarch64_fcvt<su_optab><GPF:mode><GPI:mode>2_mult): New pattern.
345 * config/aarch64/aarch64-simd.md
346 (*aarch64_fcvt<su_optab><VDQF:mode><fcvt_target>2_mult): Likewise.
347 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle above patterns.
348 (aarch64_fpconst_pow_of_2): New function.
349 (aarch64_vec_fpconst_pow_of_2): Likewise.
350 * config/aarch64/aarch64-protos.h (aarch64_fpconst_pow_of_2): Declare
352 (aarch64_vec_fpconst_pow_of_2): Likewise.
353 * config/aarch64/predicates.md (aarch64_fp_pow2): New predicate.
354 (aarch64_fp_vec_pow2): Likewise.
356 2015-10-20 Uros Bizjak <ubizjak@gmail.com>
358 * config/alpha/alpha.h (HARD_REGNO_NREGS): Use CEIL macro.
359 (ALPHA_ARG_SIZE): Ditto. Remove unused NAMED argument.
360 * config/alpha/alpha.c (alpha_function_arg_advance): Update
361 ALPHA_ARG_SIZE usage.
362 (alpha_arg_partial_bytes): Ditto.
364 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
367 * cgraphbuild.c (pass_build_cgraph_edges::execute): Skip local
368 error_mark_node decls.
370 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
374 * common/config/i386/i386-common.c (ix86_handle_option): Remove
376 * config/i386/i386.c (PTA_NO_80387): New macro.
377 (processor_alias_table): Add PTA_NO_80387 to lakemont.
378 (ix86_option_override_internal): Update MASK_80387 from
379 PTA_NO_80387. Don't warn x87/MMX/SSE/AVX for -miamcu. Warn
380 SSE math only if 80387 is supported. Don't change
382 (ix86_valid_target_attribute_tree): Enable FPMATH_387 only if
384 * config/i386/i386.h (TARGET_FLOAT_RETURNS_IN_80387): True only
385 if TARGET_80387 is true and TARGET_IAMCU is false.
386 (TARGET_FLOAT_RETURNS_IN_80387_P): True only if TARGET_80387_P
387 is true and TARGET_IAMCU_P is false.
389 2015-10-20 Richard Biener <rguenther@suse.de>
391 PR tree-optimization/68017
392 * tree-tailcall.c (eliminate_tail_call): Remove stmts backwards.
394 2015-10-20 Martin Liska <mliska@suse.cz>
396 * cgraphclones.c (cgraph_node::create_virtual_clone):
397 Verify cgraph_node.local.versionable instead of calling
398 tree_versionable_function_p.
399 * ipa-cp.c (determine_versionability): Save the information
400 to ipa_node_params summary.
401 (ipcp_versionable_function_p): Use it.
402 (ipcp_propagate_stage): Pass IPA_NODE_REF to a called function.
403 (ipcp_generate_summary): Do not compute cgraph_node
405 * ipa-inline-analysis.c (inline_generate_summary): Compute
406 versionability for all cgraph nodes.
407 * ipa-prop.c (ipa_node_params_t::duplicate): Duplicate
408 ipa_node_params::versionability.
409 * ipa-prop.h (struct ipa_node_params): Declare it.
411 2015-10-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
414 * varasm.c (assemble_variable): Move special vtv handling to..
415 (handle_vtv_comdat_sections): .. here. New function.
416 (output_object_block): Handle vtv sections.
418 2015-10-20 Szabolcs Nagy <szabolcs.nagy@arm.com>
421 * varasm.c (default_binds_local_p_2): Turn on extern_protected_data.
423 2015-10-20 Arkadiusz Drabczyk <arkadiusz@drabczyk.org>
425 * doc/extend.texi: Update documentation WRT inline functions.
427 2015-10-20 Alan Modra <amodra@gmail.com>
430 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Don't define.
431 * config/rs6000/linux64.h (TARGET_CAN_SPLIT_STACK): Define.
432 (TARGET_CAN_SPLIT_STACK_64BIT): Define.
434 2015-10-19 Pierre-Marie de Rodat <derodat@adacore.com>
436 PR rtl-optimization/66790
437 * df.h (DF_MIR): New macro.
438 (DF_LAST_PROBLEM_PLUS1): Update to be past DF_MIR
439 (DF_MIR_INFO_BB): New macro.
440 (DF_MIR_IN, DF_MIR_OUT): New macros.
441 (struct df_mir_bb_info): New.
443 (df_mir_add_problem, df_mir_simulate_one_insn): New forward
445 (df_mir_get_bb_info): New.
446 * df-problems.c (struct df_mir_problem_data): New.
447 (df_mir_free_bb_info, df_mir_alloc, df_mir_reset,
448 df_mir_bb_local_compute, df_mir_local_compute, df_mir_init,
449 df_mir_confluence_0, df_mir_confluence_n,
450 df_mir_transfer_function, df_mir_free, df_mir_top_dump,
451 df_mir_bottom_dump, df_mir_verify_solution_start,
452 df_mir_verify_solution_end): New.
454 (df_mir_add_problem, df_mir_simulate_one_insn): New.
455 * timevar.def (TV_DF_MIR): New.
456 * ree.c: Include bitmap.h
457 (add_removable_extension): Add an INIT_REGS parameter. Use it
458 to skip zero-extensions that may get an uninitialized register.
459 (find_removable_extensions): Compute must-initialized registers
460 using the MIR dataflow problem. Update the call to
461 add_removable_extension.
462 (find_and_remove_re): Call df_mir_add_problem.
464 2015-10-19 Segher Boessenkool <segher@kernel.crashing.org>
466 * common/config/mn10300/mn10300-common.c
467 (mn10300_option_optimization_table) <OPT_freorder_blocks_algorithm_>:
468 Use REORDER_BLOCKS_ALGORITHM_STC at -Os and up.
470 2015-10-19 David Wohlferd <dw@LimeGreenSocks.com>
472 * doc/extend.texi (Explicit Register Variables): Simplify and
473 avoid unnecessary and confusion abbreviations. Update cross
475 doc/implement-c.tex: Update cross reference.
477 2015-10-19 Jeff Law <law@redhat.com>
479 * tree-ssa-threadupdate.c (valid_jump_thread_path): Reject paths
480 that create irreducible loops unless the path elimiantes a multiway
483 2015-10-19 Richard Biener <rguenther@suse.de>
485 PR tree-optimization/67975
486 * tree-cfg.h (extract_true_false_controlled_edges): Declare.
487 * tree-cfg.c (extract_true_false_controlled_edges): Split out
489 * tree-ssa-loop-im.c (extract_true_false_args_from_phi): ... here.
490 * tree-ssa-sccvn.c (vn_phi_compute_hash): Hash number of args
491 instead of block number for PHIs with two or one args.
492 (vn_phi_eq): Compare edge predicates of PHIs that are in different
495 2015-10-19 Richard Biener <rguenther@suse.de>
497 * gimple-fold.c (gimple_phi_nonnegative_warnv_p): New function.
498 (gimple_stmt_nonnegative_warnv_p): Use it.
499 * match.pd (CPROJ): New operator list.
500 (cproj (complex ...)): Move simplifications from ...
501 * builtins.c (fold_builtin_cproj): ... here.
503 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
505 * config/i386/i386.c (ix86_expand_vector_move): Use
506 GET_MODE_BITSIZE for IA MCU psABI to get vector natural
509 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
511 * doc/invoke.texi: Replace @optindex with @opindex.
513 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
516 * config/i386/i386.c (ix86_valid_target_attribute_tree): If
517 arch= is set, clear all bits in x_ix86_isa_flags, except for
518 ISA_64BIT, ABI_64, ABI_X32, and CODE16.
520 2015-10-19 Joost VandeVondele <vondele@gnu.gcc.org>
523 * common.opt (fkeep-static-functions): New option.
524 * doc/invoke.texi: Document it.
525 * cgraphunit.c (cgraph_node::finalize_function): Use it.
527 2015-10-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
529 * sched-int.h (struct autopref_multipass_data_): Remove offset
530 field. Add min_offset, max_offset, multi_mem_insn_p fields.
531 * haifa-sched.c (analyze_set_insn_for_autopref): New function.
532 (autopref_multipass_init): Use it. Handle PARALLEL sets.
533 (autopref_rank_data): New function.
534 (autopref_rank_for_schedule): Use it.
535 (autopref_multipass_dfa_lookahead_guard_1): Likewise.
537 2015-10-18 Mikhail Maltsev <maltsevm@gmail.com>
540 * gengtype.c (dump_type): Handle TYPE_UNDEFINED correctly.
542 2015-10-18 Iain Sandoe <iain@codesourcery.com>
544 * config/darwin.h (TARGET_SYSTEM_ROOT): Remove this from here,
545 (HAVE_LD_SYSROOT): New. (SYSROOT_SPEC): New.
546 (LINK_SYSROOT_SPEC): Revise to remove the default for target sysroot.
547 (STANDARD_STARTFILE_PREFIX_1): New.
548 (STANDARD_STARTFILE_PREFIX_2): New.
550 2015-10-18 Iain Sandoe <iain@codesourcery.com>
552 * config/darwin-driver.c (darwin_default_min_version): Refactor code.
553 (darwin_driver_init): Note a version-min when provided on the c/l.
554 * config/darwin.h (%darwin_minversion): Remove.
555 * config/i386/darwin.h: Likewise.
556 * config/rs6000/darwin.h: Likewise.
557 * config/darwin.opt (mmacosx-version-min=): Use the configured default,
558 rather than an arbitrary constant.
560 2015-10-18 Iain Sandoe <iain@codesourcery.com>
562 * config/darwin-driver.c (darwin_driver_init): Handle '-arch' for
563 PPC, detect conflicts between -arch and multilib settings. Detect
564 and warn about conflicts between multiple -arch definitions.
566 2015-10-18 Iain Sandoe <iain@codesourcery.com>
568 * config/darwin-driver.c: Adjust includes to add diagnostic-core.
570 2015-10-16 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
572 * lra-constraints.c (add_next_usage_insn): Change argument type
573 from rtx to rtx_insn *.
575 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
577 * i386/x86-tune.def (X86_TUNE_ALWAYS_FANCY_MATH_387): Disable
580 2015-10-16 Andrew MacLeod <amacleod@redhat.com>
582 * config/tilepro/gen-mul-tables.cc: Adjust include files.
583 * config/tilegx/mul-tables.c: Regenerate.
584 * config/tilepro/mul-tables.c: Regenerate.
586 * config/tilegx/tilegx-c.c: Adjust include files.
587 * config/tilegx/tilegx.c: Likewise.
588 * config/tilepro/tilepro-c.c: Likewise.
589 * config/tilepro/tilepro.c: Likewise.
590 * config/aarch64/aarch64-builtins.c: Likewise.
591 * config/aarch64/aarch64.c: Likewise.
592 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
593 * config/alpha/alpha.c: Likewise.
594 * config/arc/arc.c: Likewise.
595 * config/arm/aarch-common.c: Likewise.
596 * config/arm/arm-builtins.c: Likewise.
597 * config/arm/arm-c.c: Likewise.
598 * config/arm/arm.c: Likewise.
599 * config/avr/avr-c.c: Likewise.
600 * config/avr/avr-devices.c: Likewise.
601 * config/avr/avr-log.c: Likewise.
602 * config/avr/avr.c: Likewise.
603 * config/bfin/bfin.c: Likewise.
604 * config/c6x/c6x.c: Likewise.
605 * config/cr16/cr16.c: Likewise.
606 * config/cris/cris.c: Likewise.
607 * config/darwin-c.c: Likewise.
608 * config/darwin-driver.c: Likewise.
609 * config/darwin.c: Likewise.
610 * config/default-c.c: Likewise.
611 * config/epiphany/epiphany.c: Likewise.
612 * config/epiphany/mode-switch-use.c: Likewise.
613 * config/epiphany/resolve-sw-modes.c: Likewise.
614 * config/fr30/fr30.c: Likewise.
615 * config/frv/frv.c: Likewise.
616 * config/ft32/ft32.c: Likewise.
617 * config/glibc-c.c: Likewise.
618 * config/h8300/h8300.c: Likewise.
619 * config/i386/host-cygwin.c: Likewise.
620 * config/i386/host-mingw32.c: Likewise.
621 * config/i386/i386-c.c: Likewise.
622 * config/i386/i386.c: Likewise.
623 * config/i386/msformat-c.c: Likewise.
624 * config/i386/winnt-cxx.c: Likewise.
625 * config/i386/winnt-stubs.c: Likewise.
626 * config/i386/winnt.c: Likewise.
627 * config/ia64/ia64-c.c: Likewise.
628 * config/ia64/ia64.c: Likewise.
629 * config/iq2000/iq2000.c: Likewise.
630 * config/lm32/lm32.c: Likewise.
631 * config/m32c/m32c-pragma.c: Likewise.
632 * config/m32c/m32c.c: Likewise.
633 * config/m32r/m32r.c: Likewise.
634 * config/mcore/mcore.c: Likewise.
635 * config/mep/mep-pragma.c: Likewise.
636 * config/mep/mep.c: Likewise.
637 * config/microblaze/microblaze-c.c: Likewise.
638 * config/microblaze/microblaze.c: Likewise.
639 * config/mips/mips-tables.opt
640 * config/mips/mips.c: Likewise.
641 * config/mmix/mmix.c: Likewise.
642 * config/mn10300/mn10300.c: Likewise.
643 * config/moxie/moxie.c: Likewise.
644 * config/msp430/msp430-c.c: Likewise.
645 * config/msp430/msp430.c: Likewise.
646 * config/nds32/nds32-cost.c: Likewise.
647 * config/nds32/nds32-fp-as-gp.c: Likewise.
648 * config/nds32/nds32-intrinsic.c: Likewise.
649 * config/nds32/nds32-isr.c: Likewise.
650 * config/nds32/nds32-md-auxiliary.c: Likewise.
651 * config/nds32/nds32-memory-manipulation.c: Likewise.
652 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
653 * config/nds32/nds32-predicates.c: Likewise.
654 * config/nds32/nds32.c: Likewise.
655 * config/nios2/nios2.c: Likewise.
656 * config/nvptx/mkoffload.c: Likewise.
657 * config/nvptx/nvptx.c: Likewise.
658 * config/pa/pa.c: Likewise.
659 * config/pdp11/pdp11.c: Likewise.
660 * config/rl78/rl78-c.c: Likewise.
661 * config/rl78/rl78.c: Likewise.
662 * config/rs6000/host-darwin.c: Likewise.
663 * config/rs6000/rs6000-c.c: Likewise.
664 * config/rs6000/rs6000-linux.c: Likewise.
665 * config/rs6000/rs6000.c: Likewise.
666 * config/rx/rx.c: Likewise.
667 * config/s390/s390-c.c: Likewise.
668 * config/s390/s390.c: Likewise.
669 * config/sh/sh-c.c: Likewise.
670 * config/sh/sh-mem.cc: Likewise.
671 * config/sh/sh.c: Likewise.
672 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
673 * config/sh/sh_treg_combine.cc: Likewise.
674 * config/sol2-c.c: Likewise.
675 * config/sol2-cxx.c: Likewise.
676 * config/sol2-stubs.c: Likewise.
677 * config/sol2.c: Likewise.
678 * config/sparc/sparc-c.c: Likewise.
679 * config/sparc/sparc.c: Likewise.
680 * config/spu/spu-c.c: Likewise.
681 * config/spu/spu.c: Likewise.
682 * config/stormy16/stormy16.c: Likewise.
683 * config/v850/v850-c.c: Likewise.
684 * config/v850/v850.c: Likewise.
685 * config/vax/vax.c: Likewise.
686 * config/visium/visium.c: Likewise.
687 * config/vms/vms-c.c: Likewise.
688 * config/vms/vms.c: Likewise.
689 * config/vxworks.c: Likewise.
690 * config/winnt-c.c: Likewise.
691 * config/xtensa/xtensa.c: Likewise.
693 2015-10-16 Christian Bruel <christian.bruel@st.com>
696 * config/arm/arm.h (FUNCTION_BOUNDARY): Use FUNCTION_BOUNDARY_P.
697 (FUNCTION_BOUNDARY_P): New macro:
698 * config/arm/arm.c (TARGET_RELAYOUT_FUNCTION, arm_relayout_function):
700 * doc/tm.texi.in (TARGET_RELAYOUT_FUNCTION): Document.
701 * doc/tm.texi (TARGET_RELAYOUT_FUNCTION): New hook.
702 * gcc/target.def (TARGET_RELAYOUT_FUNCTION): Likewise.
703 * gcc/function.c (allocate_struct_function): Call
704 relayout_function hook.
705 * gcc/passes.c (rest_of_decl_compilation): Likewise.
707 2015-10-16 Christian Bruel <christian.bruel@st.com>
710 * config/arm/arm.h (FUNCTION_BOUNDARY): Move optimize_size condition to:
711 * config/arm/arm.c (arm_option_override_internal): Call
712 arm_override_options_after_change_1.
713 (arm_override_options_after_change): New function.
714 (arm_override_options_after_change_1): Likewise.
715 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define hook.
717 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
720 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
723 2015-10-16 Eric Botcazou <ebotcazou@adacore.com>
725 * tree.c (recompute_tree_invariant_for_addr_expr): Assert that the
726 argument is an ADDR_EXPR.
728 2015-10-16 Richard Biener <rguenther@suse.de>
730 * gimple-fold.c (gimple_fold_builtin_memory_op): Use gimple_build
731 and get rid of force_gimple_operand_gsi.
732 (gimple_fold_builtin_memory_chk): Likewise.
733 (gimple_fold_builtin_stxcpy_chk): Likewise.
734 (rewrite_to_defined_overflow): Likewise.
735 (gimple_convert_to_ptrofftype): New function.
736 * gimple-fold.h (gimple_convert_to_ptrofftype): New overload, declare.
738 2015-10-16 Richard Biener <rguenther@suse.de>
740 * tree-nested.h (build_addr): Adjust prototype.
741 * tree-nested.c (build_addr): Remove context argument and use
743 (get_static_chain): Adjust calls to build_addr.
744 (convert_nl_goto_reference): Likewise.
745 (convert_tramp_reference_op): Likewise.
746 (finalize_nesting_tree_1): Likewise.
747 * value-prof.c (gimple_ic): Likewise.
748 * gimple-low.c (lower_builtin_setjmp): Likewise.
749 * tree-parloops.c (take_address_of): Likewise.
750 (create_call_for_reduction_1): Likewise.
751 * tree-profile.c (gimple_gen_interval_profiler): Likewise.
752 (gimple_gen_ic_func_profiler): Likewise.
754 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
756 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
759 2015-10-16 Michael Collison <michael.collison@linaro.org>
760 Andrew Pinski <andrew.pinski@caviumnetworks.com>
762 * match.pd ((x < y) && (x < z) -> x < min (y,z),
763 (x > y) and (x > z) -> x > max (y,z))
765 2015-10-15 Gregor Richards <gregor.richards@uwaterloo.ca>
766 Szabolcs Nagy <szabolcs.nagy@arm.com>
768 * config/microblaze/linux.h (MUSL_DYNAMIC_LINKER): Define.
769 (DYNAMIC_LINKER): Renamed to ...
770 (GLIBC_DYNAMIC_LINKER): This.
771 (SUBTARGET_EXTRA_SPECS): Use GNU_USER_DYNAMIC_LINKER.
773 2015-10-15 Marek Polacek <polacek@redhat.com>
775 * tree-ssa-reassoc.c (attempt_builtin_copysign): Call
776 gimple_call_builtin instead of is_gimple_call.
778 2015-10-15 Richard Biener <rguenther@suse.de>
780 * tree-vect-stmts.c (vect_init_vector): Remove unused vars.
782 2015-10-15 Richard Biener <rguenther@suse.de>
784 * tree-vectorizer.h (vect_get_new_ssa_name): Declare.
785 * tree-vect-data-refs.c (vect_get_new_ssa_name): New helper.
786 * tree-vect-loop.c (get_initial_def_for_induction): Drop
787 use of force_gimple_operand in favor of gimple_build.
788 Use vect_get_new_ssa_name.
789 * tree-vect-stmts.c (vect_init_vector): Use vect_get_new_ssa_name.
790 (vectorizable_mask_load_store): Likewise.
791 (vectorizable_call): Likewise.
792 (vectorizable_store): Likewise.
793 (vectorizable_load): Likewise.
794 (vect_get_vec_def_for_stmt_copy): Remove redundant stmt.
796 2015-10-15 Richard Sandiford <richard.sandiford@arm.com>
798 PR tree-optimization/67945
799 * tree-pass.h (PROP_gimple_opt_math): New property flag.
800 * generic-match-head.c (canonicalize_math_p): New function.
801 * gimple-match-head.c: Include tree-pass.h.
802 (canonicalize_math_p): New function.
803 * match.pd: Group math built-in rules into simplifications
804 and canonicalizations. Guard the latter with canonicalize_math_p.
805 * tree-ssa-math-opts.c (pass_data_cse_sincos): Provide the
806 PROP_gimple_opt_math property.
808 2015-10-15 Marek Polacek <polacek@redhat.com>
810 PR tree-optimization/67953
811 * match.pd (X - (X / Y) * Y): Don't change signedness of @0.
813 2015-10-15 Jiong Wang <jiong.wang@arm.com>
815 * config.gcc: Recognize "." in architecture base name for AArch64.
817 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
819 * config/mips/mips.h (MIPS_STACK_ALIGN): Implement using
821 * config/mips/mips.c (mips_setup_incoming_varargs): Use
822 ROUND_DOWN to calculate off.
823 (mips_gimplify_va_arg_expr): Use ROUND_UP to calculate rsize.
824 (mips_emit_probe_stack_range): Use ROUND_DOWN to calculate
827 2015-10-14 Eric Botcazou <ebotcazou@adacore.com>
829 * gimplify.c (gimplify_addr_expr) <MEM_REF>: New case.
831 2015-10-14 Peter Bergner <bergner@vnet.ibm.com>
832 Torvald Riegel <triegel@redhat.com>
835 * config/rs6000/htm.md (UNSPEC_HTM_FENCE): New.
836 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
837 trechkpt, treclaim, tsr, ttest): Rename define_insns from this...
838 (*tabort, *tabort<wd>c, *tabort<wd>ci, *tbegin, *tcheck, *tend,
839 *trechkpt, *treclaim, *tsr, *ttest): ...to this. Add memory barrier.
840 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
841 trechkpt, treclaim, tsr, ttest): New define_expands.
842 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
843 __TM_FENCE__ for htm.
844 * doc/extend.texi: Update documentation for htm builtins.
846 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
849 * config/i386/i386.c (ix86_emit_save_reg_using_mov): Do not add
850 REG_CFA_EXPRESSION to aligned SSE stores.
852 2015-10-14 Jeff Law <law@redhat.com>
854 * tree-ssa-threadupdate.c (thread_through_all_blocks): Bump
855 num_threaded_edges for successful FSM threads too.
857 2015-10-14 Richard Biener <rguenther@suse.de>
859 * tree-vectorizer.h (vect_is_simple_use): Remove unused parameters.
860 (vect_is_simple_use_1): Likewise. Make overload of vect_is_simple_use.
861 (vect_get_vec_def_for_operand): Remove unused parameter.
862 * tree-vect-loop.c (get_initial_def_for_induction): Adjust.
863 (vect_create_epilog_for_reduction): Likewise.
864 (vectorizable_reduction): Likewise.
865 (vectorizable_live_operation): Likewise.
866 * tree-vect-patterns.c (type_conversion_p): Likewise.
867 (vect_recog_vector_vector_shift_pattern): Likewise.
868 (check_bool_pattern): Likewise.
869 * tree-vect-slp.c (vect_get_and_check_slp_defs): Likewise.
870 (vect_analyze_slp_cost_1): Likewise.
871 * tree-vect-stmts.c (process_use): Likewise.
872 (vect_get_vec_def_for_operand): Do not handle reductions.
873 (vect_get_vec_defs): Adjust.
874 (vectorizable_mask_load_store): Likewise.
875 (vectorizable_call): Likewise.
876 (vectorizable_simd_clone_call): Likewise.
877 (vect_get_loop_based_defs): Likewise.
878 (vectorizable_conversion): Likewise.
879 (vectorizable_assignment): Likewise.
880 (vectorizable_shift): Likewise.
881 (vectorizable_operation): Likewise.
882 (vectorizable_store): Likewise.
883 (vectorizable_load): Likewise.
884 (vect_is_simple_cond): Likewise.
885 (vectorizable_condition): Likewise.
886 (vect_is_simple_use): Remove unused parameters.
887 (vect_is_simple_use_1): Adjust and rename.
889 2015-10-14 Richard Biener <rguenther@suse.de>
891 PR tree-optimization/67915
892 * match.pd: Handle comparisons of addresses of STRING_CSTs.
893 * gimplify.c (gimplify_cond_expr): Fold the GIMPLE conds we build.
894 * tree-cfgcleanup.c (cleanup_control_expr_graph): Remove GENERIC
895 stmt folding in favor of GIMPLE one.
897 2015-10-14 Marek Polacek <polacek@redhat.com>
899 PR tree-optimization/67815
900 * tree-ssa-reassoc.c (attempt_builtin_copysign): New function.
901 (reassociate_bb): Call it.
903 2015-10-14 Richard Biener <rguenther@suse.de>
905 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
907 (vect_analyze_group_access_1): Add debug print.
908 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost): Rename ...
909 (vect_compute_single_scalar_iteration_cost): ... to this.
910 (vect_analyze_loop_2): Adjust.
911 * tree-vect-slp.c (struct _slp_oprnd_info): Move from ...
912 * tree-vectorizer.h: ... here.
913 (add_stmt_info_to_vec): Remove.
914 * tree-vect-stmts.c (record_stmt_cost): Inline add_stmt_info_to_vec.
916 2015-10-14 Dominik Vogt <vogt@linux.vnet.ibm.com>
918 * targhooks.c (default_target_option_pragma_parse): Do not warn if
919 called on behalf of "#pragma GCC pop_options".
921 2015-10-14 Tom de Vries <tom@codesourcery.com>
923 * cfganal.c (verify_no_unreachable_blocks): New function.
924 (inverted_post_order_compute) [ENABLE_CHECKING]: Call
925 verify_no_unreachable_blocks.
926 cfganal.h (verify_no_unreachable_blocks): Declare.
928 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
930 * common.opt: Add flag_checking.
931 * system.h (CHECKING_P): Define.
933 2015-10-13 Jakub Jelinek <jakub@redhat.com>
934 Aldy Hernandez <aldyh@redhat.com>
935 Ilya Verbin <ilya.verbin@intel.com>
937 * builtin-types.def (BT_FN_BOOL_UINT_LONGPTR_LONGPTR_LONGPTR,
938 BT_FN_BOOL_UINT_ULLPTR_ULLPTR_ULLPTR,
939 BT_FN_BOOL_UINT_LONGPTR_LONG_LONGPTR_LONGPTR,
940 BT_FN_BOOL_UINT_ULLPTR_ULL_ULLPTR_ULLPTR,
941 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_UINT_PTR,
942 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR,
943 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT,
944 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_LONG_LONG_LONG,
945 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_ULL_ULL_ULL,
946 BT_FN_VOID_LONG_VAR, BT_FN_VOID_ULL_VAR): New.
947 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
948 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
949 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): Remove.
950 * cgraph.h (enum cgraph_simd_clone_arg_type): Add
951 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP,
952 SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP and
953 SIMD_CLONE_ARG_TYPE_LINEAR_VAL_CONSTANT_STEP.
954 (struct cgraph_simd_clone_arg): Adjust comment.
955 * coretypes.h (struct gomp_ordered): New forward decl.
956 * gimple.c (gimple_build_omp_critical): Add CLAUSES argument,
957 set critical clauses to it.
958 (gimple_build_omp_ordered): Return gomp_ordered * instead of
959 gimple *. Add CLAUSES argument, set ordered clauses to it.
960 (gimple_copy): Unshare clauses on GIMPLE_OMP_CRITICAL and
962 * gimple.def (GIMPLE_OMP_ORDERED): Change from GSS_OMP to
963 GSS_OMP_SINGLE_LAYOUT, move it after GIMPLE_OMP_TEAMS.
964 * gimple.h (enum gf_mask): Add GF_OMP_TASK_TASKLOOP. Add another bit
965 to GF_OMP_FOR_KIND_MASK mask. Add GF_OMP_FOR_KIND_TASKLOOP, renumber
966 GF_OMP_FOR_KIND_CILKFOR and GF_OMP_FOR_KIND_OACC_LOOP. Adjust
967 GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED and GF_OMP_FOR_COMBINED_INTO.
968 Add another bit to GF_OMP_TARGET_KIND_MASK mask. Add
969 GF_OMP_TARGET_KIND_ENTER_DATA and GF_OMP_TARGET_KIND_EXIT_DATA,
971 GF_OMP_TARGET_KIND_OACC_{PARALLEL,KERNELS,DATA,UPDATE,ENTER_EXIT_DATA}.
972 (gomp_critical): Add clauses field.
973 (gomp_ordered): New struct.
974 (is_a_helper <gomp_ordered *>::test): New inline.
975 (gimple_build_omp_critical): Add CLAUSES argument.
976 (gimple_build_omp_ordered): Likewise. Return gomp_ordered *
978 (gimple_omp_critical_clauses, gimple_omp_critical_clauses_ptr,
979 gimple_omp_critical_set_clauses, gimple_omp_ordered_clauses,
980 gimple_omp_ordered_clauses_ptr, gimple_omp_ordered_set_clauses,
981 gimple_omp_task_taskloop_p, gimple_omp_task_set_taskloop_p): New
983 * gimple-pretty-print.c (dump_gimple_omp_for): Handle taskloop.
984 (dump_gimple_omp_target): Handle enter data and exit data.
985 (dump_gimple_omp_block): Don't handle GIMPLE_OMP_ORDERED here.
986 (dump_gimple_omp_critical): Print clauses.
987 (dump_gimple_omp_ordered): New function.
988 (dump_gimple_omp_task): Handle taskloop.
989 (pp_gimple_stmt_1): Use dump_gimple_omp_ordered for
991 * gimple-walk.c (walk_gimple_op): Walk clauses on
992 GIMPLE_OMP_CRITICAL and GIMPLE_OMP_ORDERED.
993 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_0LEN_ARRAY.
994 (enum omp_region_type): Add ORT_COMBINED_TARGET and ORT_NONE.
995 (struct gimplify_omp_ctx): Add loop_iter_var,
996 target_map_scalars_firstprivate, target_map_pointers_as_0len_arrays
997 and target_firstprivatize_array_bases fields.
998 (delete_omp_context): Release loop_iter_var.
999 (gimplify_bind_expr): Handle ORT_NONE.
1000 (maybe_fold_stmt): Adjust check for ORT_TARGET for the addition of
1001 ORT_COMBINED_TARGET.
1002 (is_gimple_stmt): Return true for OMP_TASKLOOP, OMP_TEAMS and
1003 OMP_TARGET{,_DATA,_UPDATE,_ENTER_DATA,_EXIT_DATA}.
1004 (omp_firstprivatize_variable): Handle ORT_NONE. Adjust check for
1005 ORT_TARGET for the addition of ORT_COMBINED_TARGET. Handle
1006 ctx->target_map_scalars_firstprivate.
1007 (omp_add_variable): Handle ORT_NONE. Allow map clause together with
1008 data sharing clauses. For data sharing clause with VLA decl
1009 on omp target/target data don't add firstprivate for the pointer.
1010 Call omp_notice_variable on TYPE_SIZE_UNIT only if it is a DECL_P.
1011 (omp_notice_threadprivate_variable): Adjust check for ORT_TARGET for
1012 the addition of ORT_COMBINED_TARGET.
1013 (omp_notice_variable): Handle ORT_NONE. Adjust check for ORT_TARGET
1014 for the addition of ORT_COMBINED_TARGET. Handle implicit mapping of
1015 pointers as zero length array sections and
1016 ctx->target_map_scalars_firstprivate mapping of scalars as firstprivate
1018 (omp_check_private): Handle omp_member_access_dummy_var vars.
1019 (find_decl_expr): New function.
1020 (gimplify_scan_omp_clauses): Add CODE argument. For OMP_CLAUSE_IF
1021 complain if OMP_CLAUSE_IF_MODIFIER is present and does not match code.
1022 Handle OMP_CLAUSE_GANG separately. Handle
1023 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
1024 clauses. Diagnose linear clause on combined
1025 distribute {, parallel for} simd construct, unless it is the loop
1026 iterator. Handle struct element GOMP_MAP_FIRSTPRIVATE_POINTER.
1027 Handle map clauses with COMPONENT_REF. Initialize
1028 ctx->target_map_scalars_firstprivate,
1029 ctx->target_firstprivatize_array_bases and
1030 ctx->target_map_pointers_as_0len_arrays. Add firstprivate for
1031 linear clause even to target region if combined. Remove
1032 map clauses with GOMP_MAP_FIRSTPRIVATE_POINTER kind from
1033 OMP_TARGET_{,ENTER_,EXIT_}DATA. For GOMP_MAP_FIRSTPRIVATE_POINTER
1034 map kind with non-INTEGER_CST OMP_CLAUSE_SIZE firstprivatize the bias.
1035 Handle OMP_CLAUSE_DEPEND_{SINK,SOURCE}. Handle
1036 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}.
1037 For linear clause on worksharing loop combined with parallel add
1038 shared clause on the parallel. Handle OMP_CLAUSE_REDUCTION
1039 with MEM_REF OMP_CLAUSE_DECL. Set DECL_NAME on
1040 omp_member_access_dummy_var vars. Add lastprivate clause to outer
1042 (gimplify_adjust_omp_clauses_1): Handle GOVD_MAP_0LEN_ARRAY.
1043 If gimplify_omp_ctxp->target_firstprivatize_array_bases, use
1044 GOMP_MAP_FIRSTPRIVATE_POINTER map kind instead of
1046 (gimplify_adjust_omp_clauses): Add CODE argument. Handle removal
1047 of GOMP_MAP_FIRSTPRIVATE_POINTER struct elements for struct not seen
1048 in target body. Handle removal of struct mapping if struct is not
1049 seen in target body. Remove GOMP_MAP_STRUCT map clause on
1050 OMP_TARGET_EXIT_DATA. Adjust check for ORT_TARGET for the
1051 addition of ORT_COMBINED_TARGET. Use GOMP_MAP_FIRSTPRIVATE_POINTER
1052 instead of GOMP_MAP_POINTER if ctx->target_firstprivatize_array_bases
1053 for VLAs. Set OMP_CLAUSE_MAP_PRIVATE if both data sharing and map
1054 clause appear together. Handle
1055 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}. Don't remove map
1056 clause if it has map-type-modifier always. Handle
1057 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
1059 (gimplify_oacc_cache, gimplify_omp_parallel, gimplify_omp_task):
1060 Adjust gimplify_scan_omp_clauses and gimplify_adjust_omp_clauses
1062 (gimplify_omp_for): Likewise. Handle OMP_TASKLOOP. Initialize
1063 loop_iter_var. Use OMP_FOR_ORIG_DECLS. Fix handling of lastprivate
1064 iterators in doacross loops.
1065 (gimplify_omp_workshare): Adjust gimplify_scan_omp_clauses and
1066 gimplify_adjust_omp_clauses callers. Use ORT_COMBINED_TARGET
1067 for OMP_TARGET_COMBINED. Adjust check for ORT_TARGET
1068 for the addition of ORT_COMBINED_TARGET.
1069 (gimplify_omp_target_update): Adjust gimplify_scan_omp_clauses and
1070 gimplify_adjust_omp_clauses callers. Handle OMP_TARGET_ENTER_DATA
1071 and OMP_TARGET_EXIT_DATA.
1072 (gimplify_omp_ordered): New function.
1073 (gimplify_expr): Handle OMP_TASKLOOP, OMP_TARGET_ENTER_DATA and
1074 OMP_TARGET_EXIT_DATA. Use gimplify_omp_ordered for OMP_ORDERED.
1075 Gimplify clauses on OMP_CRITICAL.
1076 * internal-fn.c (expand_GOMP_SIMD_ORDERED_START,
1077 expand_GOMP_SIMD_ORDERED_END): New functions.
1078 * internal-fn.def (GOMP_SIMD_ORDERED_START,
1079 GOMP_SIMD_ORDERED_END): New internal functions.
1080 * omp-builtins.def (BUILT_IN_GOMP_LOOP_DOACROSS_STATIC_START,
1081 BUILT_IN_GOMP_LOOP_DOACROSS_DYNAMIC_START,
1082 BUILT_IN_GOMP_LOOP_DOACROSS_GUIDED_START,
1083 BUILT_IN_GOMP_LOOP_DOACROSS_RUNTIME_START,
1084 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_STATIC_START,
1085 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_DYNAMIC_START,
1086 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_GUIDED_START,
1087 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_RUNTIME_START,
1088 BUILT_IN_GOMP_DOACROSS_POST, BUILT_IN_GOMP_DOACROSS_WAIT,
1089 BUILT_IN_GOMP_DOACROSS_ULL_POST, BUILT_IN_GOMP_DOACROSS_ULL_WAIT,
1090 BUILT_IN_GOMP_TARGET_ENTER_EXIT_DATA, BUILT_IN_GOMP_TASKLOOP,
1091 BUILT_IN_GOMP_TASKLOOP_ULL): New built-ins.
1092 (BUILT_IN_GOMP_TASK): Add INT argument to the end.
1093 (BUILT_IN_GOMP_TARGET): Rename from GOMP_target to GOMP_target_41,
1095 (BUILT_IN_GOMP_TARGET_DATA): Rename from GOMP_target_data to
1096 GOMP_target_data_41, adjust type.
1097 (BUILT_IN_GOMP_TARGET_UPDATE): Rename from GOMP_target_update to
1098 GOMP_target_update_41, adjust type.
1099 * omp-low.c (struct omp_region): Adjust comments, add ord_stmt
1101 (struct omp_for_data): Add ordered and simd_schedule fields.
1102 (omp_member_access_dummy_var, unshare_and_remap_1,
1103 unshare_and_remap, is_taskloop_ctx): New functions.
1104 (is_taskreg_ctx): Use is_parallel_ctx and is_task_ctx.
1105 (extract_omp_for_data): Handle taskloops and doacross loops
1106 and simd schedule modifier.
1107 (omp_adjust_chunk_size): New function.
1108 (get_ws_args_for): Use it.
1109 (lookup_sfield): Change first argument to splay_tree_key,
1110 add overload with first argument tree.
1111 (maybe_lookup_field): Likewise.
1112 (use_pointer_for_field): Handle omp_member_access_dummy_var.
1113 (omp_copy_decl_2): If var is TREE_ADDRESSABLE listed in
1114 task_shared_vars, clear TREE_ADDRESSABLE on the copy.
1115 (build_outer_var_ref): Add LASTPRIVATE argument, handle
1116 taskloops and omp_member_access_dummy_var vars.
1117 (build_sender_ref): Change first argument to splay_tree_key,
1118 add overload with first argument tree.
1119 (install_var_field): For mask & 8 use &DECL_UID as key instead
1121 (fixup_child_record_type): Const qualify *.omp_data_i.
1122 (scan_sharing_clauses): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE,
1123 C/C++ array reductions, OMP_CLAUSE_{IS,USE}_DEVICE_PTR clauses,
1124 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,SIMDLEN,THREADS,SIMD} and
1125 OMP_CLAUSE_{NOGROUP,DEFAULTMAP} clauses, OMP_CLAUSE__LOOPTEMP_ clause
1126 on taskloop, GOMP_MAP_FIRSTPRIVATE_POINTER, OMP_CLAUSE_MAP_PRIVATE.
1127 (create_omp_child_function): Set TREE_READONLY on .omp_data_i.
1128 (find_combined_for): Allow searching for different GIMPLE_OMP_FOR
1130 (add_taskreg_looptemp_clauses): New function.
1131 (scan_omp_parallel): Use it.
1132 (scan_omp_task): Likewise.
1133 (finish_taskreg_scan): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
1134 For taskloop, move fields for the first two _LOOPTEMP_ clauses first.
1135 (check_omp_nesting_restrictions): Handle GF_OMP_TARGET_KIND_ENTER_DATA
1136 and GF_OMP_TARGET_KIND_EXIT_DATA. Formatting fixes. Allow the
1137 sandwiched taskloop constructs. Type check
1138 OMP_CLAUSE_DEPEND_{KIND,SOURCE}. Allow ordered simd inside of simd
1139 region. Diagnose depend(source) or depend(sink:...) on
1140 target constructs or task/taskloop.
1141 (handle_simd_reference): Use get_name.
1142 (lower_rec_input_clauses): Likewise. Ignore all
1143 OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE clauses on taskloop construct.
1144 Allow _LOOPTEMP_ clause on GOMP_TASK. Unshare new_var
1145 before passing it to omp_clause_{default,copy}_ctor. Handle
1146 OMP_CLAUSE_REDUCTION with MEM_REF OMP_CLAUSE_DECL. Set
1147 lastprivate_firstprivate flag for linear that needs copyin and
1148 copyout. Use BUILT_IN_ALLOCA_WITH_ALIGN instead of BUILT_IN_ALLOCA.
1149 (lower_lastprivate_clauses): For OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE
1150 on taskloop lookup decl in outer context. Pass true to
1151 build_outer_var_ref lastprivate argument. Handle
1152 OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV lastprivate if the decl is global
1153 outside of outer taskloop for.
1154 (lower_reduction_clauses): Handle OMP_CLAUSE_REDUCTION with MEM_REF
1156 (lower_send_clauses): Ignore first two _LOOPTEMP_ clauses in taskloop
1157 GOMP_TASK. Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE. Handle
1158 omp_member_access_dummy_var vars. Handle OMP_CLAUSE_REDUCTION
1159 with MEM_REF OMP_CLAUSE_DECL. Use new lookup_sfield overload.
1160 (lower_send_shared_vars): Ignore fields with NULL or FIELD_DECL
1161 abstract origin. Handle omp_member_access_dummy_var vars.
1162 (expand_parallel_call): Use expand_omp_build_assign.
1163 (expand_task_call): Handle taskloop construct expansion. Add
1164 REGION argument. Use GOMP_TASK_* defines instead of hardcoded
1165 integers. Add priority argument to GOMP_task* calls. Or in
1166 GOMP_TASK_FLAG_PRIORITY into flags if priority is present for
1168 (expand_omp_build_assign): Add prototype. Add AFTER
1169 argument, if true emit statements after *GSI_P and continue linking.
1170 (expand_omp_taskreg): Adjust expand_task_call caller.
1171 (expand_omp_for_init_counts): Rename zero_iter_bb argument to
1172 zero_iter1_bb and first_zero_iter to first_zero_iter1, add
1173 zero_iter2_bb and first_zero_iter2 arguments, handle computation
1174 of counts even for ordered loops.
1175 (expand_omp_for_init_vars): Handle GOMP_TASK inner_stmt.
1176 (expand_omp_ordered_source, expand_omp_ordered_sink,
1177 expand_omp_ordered_source_sink, expand_omp_for_ordered_loops): New
1179 (expand_omp_for_generic): Use omp_adjust_chunk_size. Handle linear
1180 clauses on worksharing loop. Handle DOACROSS loop expansion.
1181 (expand_omp_for_static_nochunk): Handle linear clauses on
1182 worksharing loop. Adjust expand_omp_for_init_counts
1184 (expand_omp_for_static_chunk): Likewise. Use omp_adjust_chunk_size.
1185 (expand_omp_simd): Handle addressable fd->loop.v. Adjust
1186 expand_omp_for_init_counts callers.
1187 (expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): New
1189 (expand_omp_for): Call expand_omp_taskloop_for_* for taskloop.
1190 Handle doacross loops.
1191 (expand_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
1192 GF_OMP_TARGET_KIND_EXIT_DATA. Pass flags and depend arguments to
1193 GOMP_target_{41,update_41,enter_exit_data} libcalls.
1194 (expand_omp): Don't expand ordered depend constructs here, record
1195 ord_stmt instead for later expand_omp_for_generic.
1196 (build_omp_regions_1): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
1197 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
1198 clause as stand-alone directive.
1199 (lower_omp_ordered_clauses): New function.
1200 (lower_omp_ordered): Handle OMP_CLAUSE_SIMD, for OMP_CLAUSE_DEPEND
1201 don't lower anything.
1202 (lower_omp_for_lastprivate): Use last _looptemp_ clause
1203 on taskloop for comparison.
1204 (lower_omp_for): Handle taskloop constructs. Adjust OMP_CLAUSE_DECL
1205 and OMP_CLAUSE_LINEAR_STEP so that expand_omp_for_* can use it during
1206 expansion for linear adjustments.
1207 (create_task_copyfn): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
1208 (lower_depend_clauses): Assert not seeing sink/source depend kinds.
1209 Set TREE_ADDRESSABLE on array. Change first argument from gimple *
1210 to tree * pointing to the stmt's clauses.
1211 (lower_omp_taskreg): Adjust lower_depend_clauses caller.
1212 (lower_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA
1213 and GF_OMP_TARGET_KIND_EXIT_DATA, depend clauses,
1214 GOMP_MAP_{RELEASE,ALWAYS_{TO,FROM,TOFROM},FIRSTPRIVATE_POINTER,STRUCT}
1215 map kinds, OMP_CLAUSE_{FIRSTPRIVATE,PRIVATE,{IS,USE}_DEVICE_PTR
1216 clauses. Always use short kind and 8-bit align shift.
1217 (lower_omp_regimplify_p): Use IS_TYPE_OR_DECL_P macro.
1218 (struct lower_omp_regimplify_operands_data): New type.
1219 (lower_omp_regimplify_operands_p, lower_omp_regimplify_operands):
1221 (lower_omp_1): Use lower_omp_regimplify_operands instead of
1222 gimple_regimplify_operands.
1223 (make_gimple_omp_edges): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
1224 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
1225 clause as stand-alone directive.
1226 (simd_clone_clauses_extract): Honor OMP_CLAUSE_LINEAR_KIND.
1227 (simd_clone_mangle): Mangle the various linear kinds
1229 (simd_clone_adjust_argument_types): Handle
1230 SIMD_CLONE_ARG_TYPE_LINEAR_*_CONSTANT_STEP.
1231 (simd_clone_init_simd_arrays): Don't do anything for uval.
1232 (simd_clone_adjust): Handle
1233 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP like
1234 SIMD_CLONE_ARG_TYPE_LINEAR_CONSTANT_STEP.
1235 Handle SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP.
1236 * omp-low.h (omp_member_access_dummy_var): New prototype.
1237 * passes.def (pass_simduid_cleanup): Schedule another copy of the
1238 pass after all optimizations.
1239 * tree.c (omp_clause_code_name): Add entries for
1240 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
1241 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
1242 (omp_clause_num_ops): Likewise. Bump number of OMP_CLAUSE_REDUCTION
1243 arguments to 5 and for OMP_CLAUSE_ORDERED to 1.
1244 (walk_tree_1): Adjust for OMP_CLAUSE_ORDERED having 1 argument and
1245 OMP_CLAUSE_REDUCTION 5 arguments. Handle
1246 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
1247 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}
1249 * tree-core.h (enum omp_clause_linear_kind): New.
1250 (struct tree_omp_clause): Change type of map_kind
1251 from unsigned char to unsigned int. Add subcode.if_modifier
1252 and subcode.linear_kind fields.
1253 (enum omp_clause_code): Add
1254 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
1255 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
1256 (OMP_CLAUSE_REDUCTION): Document
1257 OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
1258 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_{SOURCE,SINK}.
1259 * tree.def (OMP_FOR): Add OMP_FOR_ORIG_DECLS operand.
1260 (OMP_CRITICAL): Move before OMP_SINGLE. Add OMP_CRITICAL_CLAUSES
1262 (OMP_ORDERED): Move before OMP_SINGLE. Add OMP_ORDERED_CLAUSES
1264 (OMP_TASKLOOP, OMP_TARGET_ENTER_DATA, OMP_TARGET_EXIT_DATA): New tree
1266 * tree.h (OMP_BODY): Replace OMP_CRITICAL with OMP_TASKGROUP.
1267 (OMP_CLAUSE_SET_MAP_KIND): Cast to unsigned int rather than unsigned
1269 (OMP_CRITICAL_NAME): Adjust to be 3rd operand instead of 2nd.
1270 (OMP_CLAUSE_NUM_TASKS_EXPR): Formatting fix.
1271 (OMP_STANDALONE_CLAUSES): Adjust to cover OMP_TARGET_{ENTER,EXIT}_DATA.
1272 (OMP_CLAUSE_DEPEND_SINK_NEGATIVE, OMP_TARGET_COMBINED,
1273 OMP_CLAUSE_MAP_PRIVATE, OMP_FOR_ORIG_DECLS, OMP_CLAUSE_IF_MODIFIER,
1274 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION, OMP_CRITICAL_CLAUSES,
1275 OMP_CLAUSE_PRIVATE_TASKLOOP_IV, OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV,
1276 OMP_CLAUSE_HINT_EXPR, OMP_CLAUSE_SCHEDULE_SIMD,
1277 OMP_CLAUSE_LINEAR_KIND, OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER,
1278 OMP_CLAUSE_SHARED_FIRSTPRIVATE, OMP_ORDERED_CLAUSES,
1279 OMP_TARGET_ENTER_DATA_CLAUSES, OMP_TARGET_EXIT_DATA_CLAUSES,
1280 OMP_CLAUSE_NUM_TASKS_EXPR, OMP_CLAUSE_GRAINSIZE_EXPR,
1281 OMP_CLAUSE_PRIORITY_EXPR, OMP_CLAUSE_ORDERED_EXPR): Define.
1282 * tree-inline.c (remap_gimple_stmt): Handle clauses on
1283 GIMPLE_OMP_ORDERED and GIMPLE_OMP_CRITICAL. For
1284 IFN_GOMP_SIMD_ORDERED_{START,END} set has_simduid_loops.
1285 * tree-nested.c (convert_nonlocal_omp_clauses): Handle
1286 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
1287 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
1288 clauses. Handle OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
1289 (convert_local_omp_clauses): Likewise.
1290 * tree-pretty-print.c (dump_omp_clause): Handle
1291 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
1292 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
1293 clauses. Handle OMP_CLAUSE_IF_MODIFIER, OMP_CLAUSE_ORDERED_EXPR,
1294 OMP_CLAUSE_SCHEDULE_SIMD, OMP_CLAUSE_LINEAR_KIND,
1295 OMP_CLAUSE_DEPEND_{SOURCE,SINK}. Use "delete" for
1296 GOMP_MAP_FORCE_DEALLOC. Handle
1297 GOMP_MAP_{ALWAYS_{TO,FROM,TOFROM},RELEASE,FIRSTPRIVATE_POINTER,STRUCT}.
1298 (dump_generic_node): Handle OMP_TASKLOOP, OMP_TARGET_{ENTER,EXIT}_DATA
1299 and clauses on OMP_ORDERED and OMP_CRITICAL.
1300 * tree-vectorizer.c (adjust_simduid_builtins): Adjust comment.
1301 Remove IFN_GOMP_SIMD_ORDERED_{START,END}.
1302 (vectorize_loops): Adjust comments.
1303 (pass_simduid_cleanup::execute): Likewise.
1304 * tree-vect-stmts.c (vectorizable_simd_clone_call): Handle
1305 SIMD_CLONE_ARG_TYPE_LINEAR_{REF,VAL,UVAL}_CONSTANT_STEP.
1306 * wide-int.h (wi::gcd): New.
1308 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
1310 * config/i386/i386.c (classify_argument): Use CEIL where applicable.
1311 (ix86_function_arg_advance): Ditto.
1312 (ix86_function_arg): Ditto.
1313 (ix86_gimplify_va_arg): Ditto.
1314 (ix86_class_max_nregs): Ditto.
1315 (inline_memory_move_cost): Ditto.
1316 (ix86_set_reg_reg_cost): Ditto.
1317 * config/i386/i386.h (HARD_REGNO_NREGS): Ditto.
1319 2015-10-13 Alexandre Oliva <aoliva@redhat.com>
1322 * expmed.c (store_bit_field_1): Adjust mode of BLKmode inputs.
1324 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
1326 * config/sparc/sparc.h (SPARC_STACK_ALIGN): Implement using
1327 ROUND_UP macro and UNITS_PER_WORD * 2.
1328 * config/sparc/sparc.c (sparc_compute_frame_size):
1329 Use ROUND_UP and ROUND_DOWN macros where applicable.
1330 (function_arg_record_value, function_arg_record_value_1)
1331 (function_arg_record_value_1): Ditto.
1332 (emit_save_or_restore_regs): Use ROUND_DOWN to preserve offset
1333 alignment to double-word.
1334 (sparc_gimplify_va_arg): Use ROUND_UP to calculate rsize.
1335 (sparc_emit_probe_stack_range): Use ROUND_DOWN to calculate
1338 2015-10-13 Nikolai Bozhenov <n.bozhenov@samsung.com>
1340 * gcc/rtl.h (print_insn): Fix prototype.
1342 2015-10-13 Tom de Vries <tom@codesourcery.com>
1344 * tree-parloops.c (reduction_phi): Handle cases that gimple_uid is 0 or
1345 -1. Add assert that returned entry matches phi argument.
1346 (parallelize_loops): Move calls to init_stmt_vec_info_vec and
1347 free_stmt_vec_info_vec ...
1348 (gather_scalar_reductions): ... here. Initialize gimple_uids of phis
1351 2014-10-13 Yuri Rumyantsev <ysrumyan@gmail.com>
1353 PR tree-optimization/67909, 67947
1354 * tree-ssa-loop-unswitch.c (find_loop_guard): Add check that GUARD_EDGE
1355 really skip the inner loop.
1357 2015-10-13 Jeff Law <law@redhat.com>
1359 * tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths):
1360 Allow single block jump threading paths.
1362 2015-10-13 Tom de Vries <tom@codesourcery.com>
1364 PR tree-optimization/67476
1365 * doc/invoke.texi (@item parloops-schedule): New item.
1366 * params.def (PARAM_PARLOOPS_SCHEDULE): New DEFPARAMENUM5.
1367 * tree-parloops.c: Include params-enum.h.
1368 (create_parallel_loop): Handle PARAM_PARLOOPS_SCHEDULE.
1370 2015-10-13 Tom de Vries <tom@codesourcery.com>
1372 * Makefile.in (PARAMS_H, PLUGIN_HEADERS): Add params-enum.h.
1373 * params-enum.h: New file.
1374 * opts.c (handle_param): Handle case that param arg is a string.
1375 * params-list.h: Handle DEFPARAMENUM5 in params.def.
1376 * params.c (find_param): New function, factored out of ...
1377 (set_param_value): ... here.
1378 (param_string_value_p): New function.
1379 * params.h (struct param_info): Add value_names field.
1380 (find_param, param_string_value_p): Declare.
1382 2015-10-13 Tom de Vries <tom@codesourcery.com>
1384 PR tree-optimization/67476
1385 * omp-low.c (expand_omp_for_generic): Handle original loop tree.
1387 2015-10-13 Richard Biener <rguenther@suse.de>
1389 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences): Allocate
1390 the data dependence vector.
1391 (vect_peeling_hash_insert): Get the peeling hash table as argument.
1392 (vect_peeling_hash_get_lowest_cost): Likewise.
1393 (vect_enhance_data_refs_alignment): Adjust.
1394 (struct _vect_peel_info, struct _vect_peel_extended_info,
1395 struct peel_info_hasher): Move from ...
1396 * tree-vectorizer.h: ... here.
1397 (LOOP_VINFO_COST_MODEL_MIN_ITERS): Remove.
1398 (LOOP_VINFO_PEELING_HTAB): Likewise.
1399 (struct _loop_vec_info): Remove min_profitable_iters and
1400 peeling_htab members.
1401 * tree-vect-loop.c (new_loop_vec_info): Do not allocate vectors
1403 (destroy_loop_vec_info): Adjust.
1404 (vect_analyze_loop_2): Do not set LOOP_VINFO_COST_MODEL_MIN_ITERS.
1405 (vect_estimate_min_profitable_iters): Use LOOP_VINFO_COMP_ALIAS_DDRS
1406 to estimate alias versioning cost.
1407 * tree-vect-slp.c (vect_analyze_slp_cost): Dump header.
1409 2015-10-13 Richard Sandiford <richard.sandiford@arm.com>
1411 * real.h (real_isinteger): Declare.
1412 * real.c (real_isinteger): New function.
1413 * match.pd: Simplify pow(|x|,y) and pow(-x,y) to pow(x,y)
1414 if y is an even integer.
1416 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1419 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1420 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
1421 counts when these are more informative.
1423 2015-10-12 Jeff Law <law@redhat.com>
1425 * tree-ssa-threadbackward.c (get_gimple_control_stmt): New function.
1426 (fsm_find_control_stmt_paths): Change name of first argument to
1427 more accurately relfect what it really is. Handle simplification
1428 of GIMPLE_COND after finding a thread path for NAME.
1429 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Allow
1430 nontrivial conditions to be handled by FSM threader.
1431 (thread_through_normal_block): Extract the name to looup via
1432 FSM threader from COND_EXPR.
1434 * tree-ssa-threadbackward.c (fsm_find_thread_path): Remove
1435 restriction that traced SSA_NAME is a user variable.
1437 2015-10-12 Tom de Vries <tom@codesourcery.com>
1439 PR tree-optimization/67476
1440 * omp-low.c (expand_omp_for_generic): Add missing phis.
1442 2015-10-12 Tom de Vries <tom@codesourcery.com>
1444 PR tree-optimization/67476
1445 * omp-low.c (expand_omp_for_generic): Handle simple latch.
1447 2015-10-12 Christophe Lyon <christophe.lyon@linaro.org>
1449 * config/aarch64/aarch64-simd-builtins.def: Update builtins
1450 tables: add tbl3 and tbx4.
1451 * config/aarch64/aarch64-simd.md (aarch64_tbl3v8qi): New.
1452 (aarch64_tbx4v8qi): New.
1453 * config/aarch64/arm_neon.h (vtbl3_s8, vtbl3_u8, vtbl3_p8)
1454 (vtbl4_s8, vtbl4_u8, vtbl4_p8, vtbx4_s8, vtbx4_u8, vtbx4_p8):
1455 Rewrite using builtin functions.
1456 * config/aarch64/iterators.md (UNSPEC_TBX): New.
1458 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
1460 * config/rs6000/rs6000.h (RS6000_ALIGN): Implement using
1462 * config/rs6000/rs6000.c (rs6000_darwin64_record_arg_advance_flush):
1463 Use ROUND_UP and ROUND_DOWN macros where applicable.
1464 (rs6000_darwin64_record_arg_flush): Ditto.
1465 (rs6000_function_arg): Use ROUND_UP to calculate align_words.
1466 (rs6000_emit_probe_stack_range): Use ROUND_DOWN to calculate
1469 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
1471 * config/aarch/aarch64.h (AARCH64_ROUND_UP): Remove.
1472 (AARCH64_ROUND_DOWN): Ditto.
1473 * config/aarch64/aarch64.c: Use ROUND_UP instead of AARCH64_ROUND_UP.
1475 2015-10-12 Richard Biener <rguenther@suse.de>
1478 * ipa-inline-analysis.c (estimate_function_body_sizes): Re-add
1479 code that analyzes IVs on each stmt but in a cheaper way avoiding
1482 2015-10-12 Nick Clifton <nickc@redhat.com>
1484 * config/msp430/msp430.c (msp430_mcu_names): Rename to
1485 msp430_mcu_data, add fields for ISA and hardware multiply
1486 support. Import latest data from the devices.csv file.
1487 (msp430_override_option): Use the data from the new array.
1488 (msp430_use_f5_series_hwmult): Likewise.
1489 (use_32bit_hwmult): Likewise.
1490 (msp430_no_hwmult): Likewise.
1491 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for new
1493 * doc/invoke.texi (MSP430 Options): Note that if the MCU name is
1494 not recognised then no hardware multiply support is assumed and
1495 that only the MSP430 ISA is allowed.
1497 2015-10-12 Richard Biener <rguenther@suse.de>
1499 * tree-vect-loop.c (vect_analyze_loop_operations): Move cost
1501 (vect_analyze_loop_2): ... here.
1503 2015-10-11 Jason Merrill <jason@redhat.com>
1506 * expr.c (store_field): Call store_constructor directly when
1507 storing a CONSTRUCTOR into a target smaller than its type.
1508 Guard against unsafe bitwise copy.
1510 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1512 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
1513 counts when these are more informative.
1515 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1517 * tree-profile.c (tree_profiling): Do not clear
1518 pure/const when not instrumenting.
1519 (pass tree_profile): Add dump of symtab.
1521 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1523 * fold-const.c (fold_comparsion): Pass OEP_ADDRESS_OF when comparing
1525 (fold_addr_of_array_ref_difference): Likewise.
1527 2015-10-11 Jeff Law <law@redhat.com>
1529 * tree-ssa-threadedge.c (fsm_find_thread_path): Moved from here into
1530 tree-ssa-threadbackward.c.
1531 (fsm_find_control_statement_thread_paths): Likewise.
1532 (thread_through_normal_block): Break out FSM bits and move them
1533 into a new function in tree-ssa-threadbackward.c. Call new function
1535 Minimize header file usage.
1536 * tree-ssa-threadbackward.h: New file.
1537 * tree-ssa-threadbackward.c: Likewise.
1538 * Makefile.in (OBJS): Add tree-ssa-threadbackward.o
1540 2015-10-11 Uros Bizjak <ubizjak@gmail.com>
1542 * config/alpha/alpha.h (ALPHA_ROUND): Implement using ROUND_UP macro.
1544 2015-10-11 Segher Boessenkool <segher@kernel.crashing.org>
1546 PR rtl-optimization/67864
1547 * gcc/bb-reorder (reorder_basic_blocks_simple): Prefer existing
1548 fallthrough edges for conditional jumps. Don't sort candidate
1549 edges if not optimizing for speed.
1551 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1553 * defaults.h (REVERSE_CONDITION): New default definition.
1554 * jump.c (reversed_comparison_code_parts): Adjust.
1556 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1558 * builtins.c (expand_builtin_setjmp_receiver): Don't use #if to
1559 check HARD_FRAME_POINTER_IS_ARG_POINTER.
1561 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1563 * defaults.h (FRAME_ADDR_RTX): New default definition.
1564 * builtins.c (expand_builtin_return_addr): Adjust.
1566 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1568 * defaults.h (DYNAMIC_CHAIN_ADDRESS): New default definition.
1569 * builtins.c (expand_builtin_return_addr): Adjust.
1571 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1573 * defaults.h (SETUP_FRAME_ADDRESSES): New default definition.
1574 * builtins.c (expand_builtin_return_addr): Adjust.
1575 * doc/tm.texi: Likewise.
1576 * doc/tm.texi.in: Likewise.
1577 * except.c (expand_builtin_unwind_init): Likewise.
1579 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1581 * builtins.c (expand_builtin_return_addr): Adjust.
1582 * defaults.h (INITIAL_FRAME_ADDRESS_RTX): New default definition.
1584 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
1586 * tree.c (type_with_interoperable_signedness): New.
1587 (gimple_canonical_types_compatible_p): Use it.
1588 * tree.h (type_with_interoperable_signedness): Declare
1590 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
1592 * fold-const.c (operand_equal_p): Document OEP_ADDRESS_OF
1593 and OEP_CONSTANT_ADDRESS_OF; skip type compatibility checks
1594 when OEP_ADDRESS_OF is se.
1596 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
1597 Sebastian Pop <s.pop@samsung.com>
1599 * graphite-dependences.c (scop_get_dependences): Add dump of the
1600 data dependence graph.
1601 * graphite-poly.c (print_isl_union_map): New.
1602 (debug_isl_union_map): New.
1603 * graphite-poly.h (print_isl_union_map): Declare.
1604 (debug_isl_union_map): Declare.
1606 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
1607 Sebastian Pop <s.pop@samsung.com>
1609 * graphite-poly.c (print_iteration_domain): Remove verbosity.
1610 Remove OpenScop formatting.
1611 (print_iteration_domains): Same.
1612 (debug_iteration_domain): Same.
1613 (debug_iteration_domains): Same.
1616 (dump_gbb_cases): Same.
1617 (dump_gbb_conditions): Same.
1620 (print_pbb_body): Same.
1622 (print_scop_params): Same.
1623 (print_scop_context): Same.
1625 (debug_pbb_domain): Same.
1627 (debug_scop_context): Same.
1629 (debug_scop_params): Same.
1630 * graphite-poly.h: Same.
1631 * graphite.c (graphite_transform_loops): Same.
1633 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1635 * function.c (stack_protect_epilogue): Remove as_a<rtx_insn *> ()
1636 call that isn't needed.
1638 2015-10-09 Jeff Law <law@redhat.com>
1640 * tree-ssanames.c (flush_ssaname_freelist): Use splice and truncate
1641 rather than moving each name to the freelist individually.
1643 2015-10-09 Steve Ellcey <sellcey@imgtec.com>
1645 * config.gcc (mips*-*-*): Add frame-header-opt.o to extra_objs.
1646 * frame-header-opt.c: New file.
1647 * config/mips/mips-proto.h (mips_register_frame_header_opt):
1649 * config/mips/mips.c (mips_compute_frame_info): Check
1650 optimize_call_stack flag.
1651 (mips_option_override): Register new frame_header_opt pass.
1652 (mips_frame_info, mips_int_mask, mips_shadow_set,
1653 machine_function): Move these types to...
1654 * config/mips/mips.h: here.
1655 (machine_function): Add does_not_use_frame_header and
1656 optimize_call_stack fields.
1657 * config/mips/t-mips (frame-header-opt.o): Add new make rule.
1658 * doc/invoke.texi (-mframe-header-opt, -mno-frame-header-opt):
1660 * config/mips/mips.opt (mframe-header-opt): Add new option.
1662 2015-10-09 Uros Bizjak <ubizjak@gmail.com>
1664 * config/i386/i386.c
1665 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Use
1666 ROUND_DOWN where applicable.
1668 2015-10-09 Jeff Law <law@redhat.com>
1670 * tree-vect-stmts.c (free_stmt_vec_info): Free the LHS of the
1673 2015-10-09 Renlin Li <renlin.li@arm.com>
1675 * config/arm/neon.md (neon_vuzp<mode>_insn): Add & modifier for
1676 operands[0] and operands[2].
1677 (neon_vtrn<mode>_insn): Likewise.
1678 (neon_vzip<mode>_insn): Likewise.
1680 2015-10-09 Andre Vieira <andre.simoesdiasvieira@arm.com>
1682 * match.pd: ((X inner_op C0) outer_op C1) New pattern.
1683 ((X & C2) << C1): Expand to...
1684 (X {&,^,|} C2 << C1): ...This.
1685 ((X & C2) >> C1): Expand to...
1686 (X {&,^,|} C2 >> C1): ...This.
1688 2015-10-09 Alexander Fomin <alexander.fomin@intel.com>
1691 * config/i386/sse.md (define_insn "sse_cvtsi2ss<round_name>"):
1692 Adjust embedded rounding/SAE specifier position.
1693 (define_insn "sse_cvtsi2ssq<round_name>"): Likewise.
1694 (define_insn "cvtusi2<ssescalarmodesuffix>32<round_name>"): Likewise.
1695 (define_insn "cvtusi2<ssescalarmodesuffix>64<round_name>"): Likewise.
1696 (define_insn "sse2_cvtsi2sdq<round_name>"): Likewise.
1697 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
1699 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Likewise.
1701 2015-10-09 Martin Jambor <mjambor@suse.cz>
1703 tree-optimization/67794
1704 * tree-sra.c (replace_removed_params_ssa_names): Do not distinguish
1705 between types of state,ents but accept original definitions as a
1707 (ipa_sra_modify_function_body): Use FOR_EACH_SSA_DEF_OPERAND to
1708 iterate over definitions.
1710 2015-10-09 James Norris <jnorris@codesourcery.com>
1712 * config/rs6000/rs6000.c (rs6000_offload_options): New.
1713 (TARGET_OFFLOAD_OPTIONS): New.
1715 2015-10-09 Alexandre Oliva <aoliva@redhat.com>
1718 * cfgexpand.c (set_parm_rtl): Drop is_gimple_reg test.
1721 * function.c (expand_function_end): Move return value
1722 promotion past the handling of PARALLELs and CONCATs.
1724 PR rtl-optimization/67828
1725 * tree-ssa-loop-unswitch.c: Include tree-ssa.h.
1726 (tree_may_unswitch_on): Don't unswitch on expressions
1727 involving undefined values.
1729 2015-10-09 Richard Biener <rguenther@suse.de>
1731 * genmatch.c (print_operand): Fix formatting.
1732 (dt_node::append_simplify): Warn for multiple simplifiers
1733 that match the same pattern.
1734 * match.pd (log (exp @0)): Remove duplicates.
1736 2015-10-09 Richard Biener <rguenth@suse.de>
1739 * gimple-fold.c (optabs-query.h): Include
1740 (gimple_fold_builtin_memory_op): Allow unaligned stores
1741 when movmisalign_optabs are available.
1743 2015-10-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1746 * config/arm/arm.md (movmisalign<mode>): New.
1747 * config/arm/iterators.md (HSI): New.
1749 2015-10-09 Richard Biener <rguenther@suse.de>
1751 PR tree-optimization/67891
1752 * gimple-match.h (gimple_simplified_result_is_gimple_val):
1754 (gimple_resimplify1): Declare.
1755 (gimple_resimplify2): Likewise.
1756 (gimple_resimplify3): Likewise.
1757 * gimple-match-head.c (gimple_resimplify1): Export.
1758 (gimple_resimplify2): Likewise.
1759 (gimple_resimplify3): Likewise.
1760 (maybe_push_res_to_seq): Use gimple_simplified_result_is_gimple_val.
1761 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
1762 * tree-ssa-sccvn.c (visit_reference_op_load): Use gimple_resimplify1
1763 to avoid creating stmts without VN info.
1765 2015-10-08 Jan Hubicka <hubicka@ucw.cz>
1767 * ipa-icf.c (sem_item::compare_symbol_references): Fix use
1770 2015-10-08 Jeff Law <law@redhat.com>
1772 * value-prof.c (gimple_ic): Add missing calls to unlink_stmt_vdef
1773 and release_ssa_name in two places.
1774 (gimple_stringop_fixed_value): Similarly.
1776 * tree-ssa-loop-im.c (rewrite_bittest): Add missing call to
1779 * tree-stdarg.c (expand_ifn_va_arg_1): Add missing call to
1780 unlink_stmt_vdef and release_ssa_name_fn.
1782 * tree-ssa-dse.c (dse_optimize_stmt): Add missing call to
1785 2015-10-08 H.J. Lu <hongjiu.lu@intel.com>
1787 * config/i386/i386.c (ix86_compute_frame_layout): Round up the
1788 SSE register save area to 16 bytes only if the incoming stack
1789 boundary is no less than 16 bytes.
1791 2015-10-08 Jeff Law <law@redhat.com>
1793 * tree-ssa-phiopt.c (factor_out_conversion): Add missing calls to
1794 release_ssa_name. Fix typo in comment.
1796 2015-10-08 Nathan Sidwell <nathan@acm.org>
1798 * config/nvptx/nvptx.h (struct machine_function): Add comment.
1799 * config/nvptx/nvptx.c (nvptx_declare_function_name): Functions
1800 may return pointer as well as in memory.
1801 (nvptx_output_return): Likewise.
1803 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
1805 * builtins.c (fold_builtin_sqrt, fold_builtin_cbrt): Delete.
1806 (fold_builtin_1): Update accordingly. Handle constant arguments here.
1807 * match.pd: Add rules previously handled by fold_builtin_sqrt
1808 and fold_builtin_cbrt.
1810 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
1812 * params.def (PARAM_MAX_SSA_NAME_QUERY_DEPTH): New param.
1813 * doc/invoke.texi (--param max-ssa-name-query-depth): Document.
1814 * fold-const.h (tree_unary_nonnegative_warnv_p)
1815 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
1816 (tree_expr_nonnegative_warnv_p): Add depth parameters.
1817 * fold-const.c: Include gimple-fold.h and params.h.
1818 (tree_ssa_name_nonnegative_warnv_p): New function.
1819 (tree_unary_nonnegative_warnv_p, tree_binary_nonnegative_warnv_p)
1820 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
1821 (tree_invalid_nonnegative_warnv_p, tree_expr_nonnegative_warnv_p):
1822 Add a depth parameter and increment it for recursive calls to
1823 tree_expr_nonnegative_warnv_p. Use tree_ssa_name_nonnegative_warnv_p
1824 to handle SSA names.
1825 * gimple-fold.h (gimple_val_nonnegative_real_p): Delete.
1826 (gimple_stmt_nonnegative_warnv_p): Declare.
1827 * tree-vrp.c (remove_range_assertions): Remove assert that condition
1828 cannot be proven false.
1829 (gimple_assign_nonnegative_warnv_p, gimple_call_nonnegative_warnv_p)
1830 (gimple_stmt_nonnegative_warnv_p): Move to...
1831 * gimple-fold.c: ...here. Add depth parameters and pass them
1832 down to the tree routines. Accept statements that aren't
1833 assignments or calls but just return false for them.
1834 (gimple_val_nonnegative_real_p): Delete.
1835 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
1836 tree_expr_nonnegative_p instead of gimple_val_nonnegative_real_p.
1837 Check HONOR_NANs first.
1839 2015-10-08 Martin Jambor <mjambor@suse.cz>
1841 * ipa-cp.c (meet_with_1): Make the argument of abs signed. Remove
1844 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
1846 * tree-vect-loop.c (vect_analyze_loop_operations): Skip virtual phi
1847 in the tail of outer-loop.
1849 2015-10-08 David Edelsohn <dje.gcc@gmail.com>
1851 * config/rs6000/rs6000.c (rs6000_xcoff_debug_unwind_info): Always
1854 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
1856 * tree-ssa-loop-unswitch.c: Include "gimple-iterator.h" and
1857 "cfghooks.h", add prototypes for introduced new functions.
1858 (tree_ssa_unswitch_loops): Use from innermost loop iterator, move all
1859 checks on ability of loop unswitching to tree_unswitch_single_loop;
1860 invoke tree_unswitch_single_loop or tree_unswitch_outer_loop depending
1861 on innermost loop check.
1862 (tree_unswitch_single_loop): Add all required checks on ability of
1863 loop unswitching under zero recursive level guard.
1864 (tree_unswitch_outer_loop): New function.
1865 (find_loop_guard): Likewise.
1866 (empty_bb_without_guard_p): Likewise.
1867 (used_outside_loop_p): Likewise.
1868 (get_vop_from_header): Likewise.
1869 (hoist_guard): Likewise.
1870 (check_exit_phi): Likewise.
1872 2015-10-08 Marek Polacek <polacek@redhat.com>
1874 * tree-ssa-reassoc.c (dump_ops_vector): Print newline after each
1877 2015-10-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1880 * config/s390/s390.c (s390_atomic_assign_expand_fenv): Use
1881 create_tmp_var_raw instead of create_tmp_var.
1883 2015-10-07 Jan Hubicka <hubicka@ucw.cz>
1885 * expr.c (store_expr_with_bounds): Handle aggregate moves from
1887 * gimple-expr.c (useless_type_conversion_p): Do not use TYPE_CANONICAL
1888 to define gimple type system; compare aggregates only by size.
1890 2015-10-07 Jeff Law <law@redhat.com>
1892 * tree-ssa-dom.c (optimize_stmt): Don't set LOOPS_NEED_FIXUP here.
1893 * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Do it
1894 here instead. Tighten test to avoid setting LOOPS_NEED_FIXUP
1897 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
1898 Sebastian Pop <s.pop@samsung.com>
1900 * graphite-dependences.c (scop_get_dependences): Do not use SCOP_BBS.
1901 * graphite-isl-ast-to-gimple.c (get_max_schedule_dimensions): Same.
1902 (generate_isl_schedule): Same.
1903 * graphite-optimize-isl.c (scop_get_domains): Same.
1904 (apply_schedule_map_to_scop): Same.
1905 * graphite-poly.c (print_iteration_domains): Same.
1906 (remove_gbbs_in_scop): Same.
1910 * graphite-poly.h (struct scop): Rename bbs to pbbs.
1912 * graphite-scop-detection.c (compare_bb_depths): Remove.
1913 (graphite_sort_dominated_info): Remove.
1914 (try_generate_gimple_bb): Move out of scop_detection.
1915 (all_non_dominated_preds_marked_p): Remove.
1916 (build_scop_bbs_1): Remove.
1917 (build_scop_bbs): Remove.
1918 (nb_pbbs_in_loops): Do not use SCOP_BBS.
1919 (find_scop_parameters): Same.
1920 (sese_dom_walker): Rename gather_bbs.
1921 (before_dom_children): Call try_generate_gimple_bb and collect gbb
1923 (build_scops): Call gather_bbs.
1924 * graphite-sese-to-poly.c (build_scop_scattering): Do not use SCOP_BBS.
1925 (add_conditions_to_constraints): Same.
1926 (build_scop_iteration_domain): Same.
1927 (build_scop_drs): Same.
1928 (new_pbb_from_pbb): Same.
1929 * sese.c (new_sese_info): Create bbs.
1930 * sese.h (struct sese_info_t): Add bbs.
1932 2015-10-07 David Edelsohn <dje.gcc@gmail.com>
1934 * config/rs6000/xcoff.h (ASM_PREFERRED_EH_DATA_FORMAT): Use 64-bit
1935 encoding in 64-bit mode.
1937 2015-10-07 Uros Bizjak <ubizjak@gmail.com>
1940 * config/i386/i386.c (ix86_option_override_internal): Always use
1941 8-byte minimum stack boundary in 64-bit mode.
1942 (ix86_compute_frame_layout): Remove assert on INCOMING_STACK_BOUNDARY.
1943 (ix86_emit_save_reg_using_mov): Support unaligned SSE store.
1944 Add a REG_CFA_EXPRESSION note if needed.
1945 (ix86_emit_restore_sse_regs_using_mov): Support unaligned SSE load.
1946 (ix86_handle_force_align_arg_pointer_attribute): New.
1947 (ix86_minimum_incoming_stack_boundary): Remove TARGET_64BIT check.
1948 (ix86_attribute_table): Set ix86_force_align_arg_pointer_string
1949 with ix86_handle_force_align_arg_pointer_attribute.
1950 * config/i386/i386.h (MIN_STACK_BOUNDARY): Set to BITS_PER_WORD.
1952 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
1953 Sebastian Pop <s.pop@samsung.com>
1955 * graphite-scop-detection.c (parameter_index_in_region): Remove
1956 use of SESE_ADD_PARAMS.
1957 (find_scop_parameters): Same.
1958 * sese.c (new_sese_info): Same.
1959 * sese.h (struct sese_info_t): Remove add_params.
1960 (SESE_ADD_PARAMS): Remove.
1962 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
1963 Sebastian Pop <s.pop@samsung.com>
1965 * graphite-isl-ast-to-gimple.c (translate_isl_ast_to_gimple): Use
1968 (copy_internal_parameters): Same.
1969 (translate_isl_ast_to_gimple): Use an sese_l.
1970 (build_iv_mapping): Same.
1971 * graphite-poly.c (new_sese): Rename new_sese_info.
1972 (free_sese): Rename free_sese_info.
1973 * graphite-poly.h (struct scop): Use an sese_info_p.
1974 (scop_set_region): Same.
1975 * graphite-scop-detection.c (struct sese_l): Moved...
1976 (get_entry_bb): Moved...
1977 (get_exit_bb): Moved...
1978 (parameter_index_in_region_1): Use an sese_info_p.
1979 (parameter_index_in_region): Same.
1980 (scan_tree_for_params): Same.
1981 (find_params_in_bb): Same.
1982 (sese_dom_walker): Use an sese_l.
1983 * graphite-sese-to-poly.c (remove_invariant_phi): Same.
1984 (reduction_phi_p): Same.
1985 (parameter_index_in_region_1): Use an sese_info_p.
1986 (propagate_expr_outside_region): Use an sese_l.
1987 * graphite.c: Replace uses of SCOP_REGION.
1988 * sese.c (sese_record_loop): Use an sese_info_p.
1989 (build_sese_loop_nests): Same.
1990 (sese_build_liveouts_use): Same.
1991 (sese_build_liveouts_bb): Same.
1992 (sese_build_liveouts_bb): Same.
1993 (sese_bad_liveouts_use): Same.
1994 (sese_reset_debug_liveouts_bb): Same.
1995 (sese_build_liveouts): Same.
1996 (new_sese): Renamed new_sese_info.
1997 (free_sese): Renamed free_sese_info.
1998 (set_rename): Use an sese_info_p.
1999 (graphite_copy_stmts_from_block): Same.
2000 (copy_bb_and_scalar_dependences): Same.
2001 (outermost_loop_in_sese_1): Use an sese_l.
2002 (outermost_loop_in_sese): Same.
2003 (if_region_set_false_region): Use an sese_info_p.
2004 (move_sese_in_condition): Same.
2005 (scalar_evolution_in_region): Use an sese_l.
2006 * sese.h (struct sese_l): ... here.
2007 (SESE_ENTRY): Remove.
2008 (SESE_ENTRY_BB): Remove.
2009 (SESE_EXIT): Remove.
2010 (SESE_EXIT_BB): Remove.
2011 (sese_contains_loop): Use an sese_info_p.
2012 (sese_nb_params): Same.
2013 (bb_in_sese_p): Use an sese_l.
2014 (stmt_in_sese_p): Same.
2015 (defined_in_sese_p): Same.
2016 (loop_in_sese_p): Same.
2017 (sese_loop_depth): Same.
2018 (struct ifsese_s): Use an sese_info_p.
2019 (gbb_loop_at_index): Use an sese_l.
2020 (nb_common_loops): Same.
2021 (scev_analyzable_p): Same.
2023 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
2025 * config/i386/i386.c (ix86_conditional_register_usage): Use
2026 CALL_USED_REGISTERS_MASK.
2027 * config/i386/i386.h (CALL_USED_REGISTERS_MASK): New macro.
2029 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
2032 * configure.ac (gcc_cv_readelf): Check $READELF_FOR_TARGET.
2033 * configure: Regenerated.
2035 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
2038 * config/i386/i386.c (ix86_maybe_switch_abi): Merged with ...
2039 (ix86_set_current_function): This.
2040 (TARGET_EXPAND_TO_RTL_HOOK): Removed.
2042 2015-10-07 Richard Biener <rguenther@suse.de>
2044 * tree-vectorizer.h (stmt_vec_info_vec): Use vec<stmt_vec_info>.
2045 (vinfo_for_stmt): Adjust.
2046 (set_vinfo_for_stmt): Likewise.
2047 * tree-vectorizer.c (stmt_vec_info_vec): Likewise.
2048 * tree-vect-stmts.c (free_stmt_vec_info_vec): Likewise.
2049 * tree-vect-loop.c (new_loop_vec_info): Remove special-casing
2051 (vect_analyze_loop_1): Remove.
2052 (vect_analyze_loop_form_1): Avoid building a loop_vec_info for
2053 inner loop when vectorizing an outer loop by splitting out from ...
2054 (vect_analyze_loop_form): ... here.
2056 2015-10-07 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2059 * config/arm/arm-builtins.c (arm_atomic_assign_expand_fenv):
2060 Use create_tmp_var_raw instead of create_tmp_var.
2062 2015-10-07 Richard Sandiford <richard.sandiford@arm.com>
2064 * real.h (dconst_quarter, dconst_sixth, dconst_ninth): New macros.
2065 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): Declare.
2066 * real.c (CACHED_FRACTION): New helper macro.
2067 (dconst_third_ptr): Use it.
2068 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): New.
2069 * builtins.c (fold_builtin_sqrt): Use dconst_quarter and
2071 (fold_builtin_cbrt): Use dconst_sixth and dconst_ninth.
2073 2015-10-06 Jeff Law <law@redhat.com>
2075 PR tree-optimization/67816
2076 * tree-ssa-threadupdate.h (remove_jump_threads_including): Renamed
2077 from remove_jump_threads_starting_at. Accept an edge rather than
2079 * tree-ssa-threadupdate.c (removed_edges): New hash table.
2080 (remove_jump_threads_including): Note edges that get removed from
2081 the CFG for later pruning of jump threading paths including them.
2082 (thread_through_all_blocks): Remove paths which include edges that
2084 * tree-ssa-dom.c (optimize_stmt): Call remove_jump_threads_including
2085 on each outgoing edges when optimizing away a control statement.
2087 2015-10-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2089 * reorg.c (emit_delay_sequence): Store list of delay slot insns
2090 in a vector instead of rtx_insn_list.
2091 (add_to_delay_list): Likewise.
2092 (delete_from_delay_slot): Likewise.
2093 (optimize_skip): Likewise.
2094 (redirect_with_delay_list_safe_p): Likewise.
2095 (check_annul_list_true_false): Likewise.
2096 (steal_delay_list_from_target): Likewise.
2097 (steal_delay_list_from_fallthrough): Likewise.
2098 (redundant_insn): Likewise.
2099 (fill_simple_delay_slots): Likewise.
2100 (fill_slots_from_thread): Likewise.
2101 (fill_eager_delay_slots): Likewise.
2102 (relax_delay_slots): Likewise.
2104 2015-10-06 Sandra Loosemore <sandra@codesourcery.com>
2106 * config/nios2/nios2.c (nios2_symbol_ref_in_small_data_p):
2107 For -mgpopt=local, also exclude unintialized common symbols.
2108 * doc/invoke.texi (Nios II Options): Document the change.
2110 2015-10-07 Kugan Vivekanandarajah <kuganv@linaro.org>
2112 * config/aarch64/iterators.md (vwcore): Add missing cases for
2115 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
2116 Sebastian Pop <s.pop@samsung.com>
2118 * graphite-poly.c (new_scop): Initialize drs.
2119 * graphite-poly.h (struct dr_info): New.
2120 (struct scop): Add drs.
2121 * graphite-sese-to-poly.c (pdr_add_alias_set): Use dr_info.
2122 (pdr_add_memory_accesses): Same.
2123 (build_poly_dr): Same.
2124 (build_alias_set): Same.
2125 (build_scop_drs): Same.
2126 (build_pbb_drs): Remove.
2127 * tree-data-ref.c (create_data_ref): Do not initialize alias_set.
2128 * tree-data-ref.h (data_reference): Remove alias_set.
2130 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
2131 Sebastian Pop <s.pop@samsung.com>
2133 * graphite-poly.c (free_data_refs_aux): Remove.
2134 (free_gimple_poly_bb): Do not call free_data_refs_aux.
2135 * graphite-poly.h (struct base_alias_pair): Remove.
2136 * graphite-sese-to-poly.c (pdr_add_alias_set): Remove all uses of
2137 base_alias_pair and dr->aux.
2138 (build_alias_set): Same.
2139 * tree-data-ref.c (create_data_ref): Initialize alias_set.
2140 * tree-data-ref.h (data_reference): Add alias_set.
2142 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
2143 Sebastian Pop <s.pop@samsung.com>
2145 * graphite-poly.c (new_poly_dr): Remove dr_base_object_set.
2146 Do not set PDR_BASE_OBJECT_SET.
2147 * graphite-poly.h (poly_dr): Same.
2148 (PDR_BASE_OBJECT_SET): Remove.
2149 (new_poly_dr): Update decl.
2150 * graphite-sese-to-poly.c (build_poly_dr): Update call to
2152 (write_alias_graph_to_ascii_dimacs): Remove.
2153 (write_alias_graph_to_ascii_dot): Remove.
2154 (write_alias_graph_to_ascii_ecc): Remove.
2155 (dr_same_base_object_p): Remove.
2156 (build_alias_set_optimal_p): Rename build_alias_set. Remove dead
2158 (build_base_obj_set_for_drs): Remove.
2159 (dump_alias_graphs): Remove.
2160 (build_scop_drs): Remove dead code.
2162 2015-10-05 Michael Meissner <meissner@linux.vnet.ibm.com>
2163 Peter Bergner <bergner@vnet.ibm.com>
2166 * config/rs6000/rs6000.md (extenddftf2): In the expander, only
2167 allow registers, but provide insns for the combiner to create for
2168 loads from memory. Separate VSX code from non-VSX code. For
2169 non-VSX code, combine extenddftf2_fprs into extenddftf2 and rename
2170 externaldftf2_internal to externaldftf2_fprs. Reorder constraints
2171 so that registers come before memory operations. Drop support from
2172 converting DFmode to TFmode, if the DFmode value is in a GPR
2174 (extenddftf2_fprs): Likewise.
2175 (extenddftf2_internal): Likewise.
2176 (extenddftf2_vsx): Likewise.
2177 (extendsftf2): In the expander, only allow registers, but provide
2178 insns for the combiner to create for stores and loads.
2180 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2182 * varasm.c (default_elf_asm_named_section): Remove ATTRIBUTE_UNUSED
2183 from the decl parameter.
2185 2015-10-06 Nathan Sidwell <nathan@codesourcery.com>
2188 * gimple-fold.c (gimple_fold_builtin): Add break after
2189 BUILT_IN_PRINTF_CHK, BUILT_IN_VPRINTF_CHK folding.
2191 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
2193 * graphite-optimize-isl.c (optimize_isl): Rename scop->ctx
2194 to scop->isl_context.
2196 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
2198 * config/arm/arm.c (arm_emit_probe_stack_range): Adjust comment.
2199 (output_probe_stack_range): Rotate the loop and simplify.
2200 (thumb1_expand_prologue): Tweak sorry message.
2201 * config/arm/arm.md (probe_stack): Use bare string.
2203 2015-10-06 Nick Clifton <nickc@redhat.com>
2205 * config.gcc (lm32-elf): Add newlib-stdint.h to tm_file.
2207 2015-10-06 Nick Clifton <nickc@redhat.com>
2209 * config/msp430/msp430.c (ATTR_NOINIT): New constant.
2210 (ATTR_PERSIST): New constant.
2211 (msp430_data_attr): New function - verifies an attribute that only
2212 applies to variables.
2213 (msp430_attributes): Add noinit and persistent attributes.
2214 (noinit_section): New variable.
2215 (presis_section): New variable.
2216 (TARGET_ASM_INIT_SECTIONS): Define.
2217 (msp430_init_sections): New function - initialises the noinit and
2218 persist section variables.
2219 (msp430_select_section): Add support for noinit and persist
2221 (msp430_section_type_flags): Likewise.
2222 * doc/extend.texi: Document the reent, critical, wakeup, noinit
2223 and persistent attributes.
2225 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2226 Sebastian Pop <s.pop@samsung.com>
2228 * graphite-dependences.c (scop_get_transformed_schedule): Remove.
2229 (no_violations): Remove.
2230 (subtract_commutative_associative_deps): Remove.
2231 (compute_deps): Do not call subtract_commutative_associative_deps.
2232 (transform_is_safe): Remove.
2233 (graphite_legal_transform): Remove.
2234 * graphite-poly.h (graphite_legal_transform): Remove.
2236 2015-10-05 Aditya Kumar <hiraditya@msn.com>
2238 * graphite-sese-to-poly.c (build_loop_iteration_domains): Only loops
2239 which are in this region are passed so gcc_assert and remove redundant
2241 * sese.c (sese_build_liveouts): Pass only those bbs which are not
2243 (sese_bad_liveouts_use): Only BBs which are not in region are passed so
2244 gcc_assert on that and remove unnecessary computation.
2245 (sese_build_liveouts_use): Same.
2247 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2249 * graphite-dependences.c (scop_get_reads): Renamed scop->context
2250 to scop->param_context.
2251 (scop_get_must_writes): Same.
2252 (scop_get_may_writes): Same.
2253 (scop_get_original_schedule): Same.
2254 (scop_get_transformed_schedule): Same.
2255 (subtract_commutative_associative_deps): Same.
2256 * graphite-isl-ast-to-gimple.c (add_parameters_to_ivs_params): Same.
2257 (generate_isl_context): Same.
2258 (generate_isl_schedule): Same.
2259 (scop_to_isl_ast): Same.
2260 (graphite_regenerate_ast_isl): Same.
2261 * graphite-optimize-isl.c (scop_get_domains): Same.
2262 (optimize_isl): Renamed scop->context to scop->param_context.
2263 * graphite-poly.c (new_poly_bb): Change the type of argument to
2265 (new_scop): Renamed scop->context to scop->param_context.
2267 (print_scop_context): Same.
2268 * graphite-poly.h (new_poly_dr): Change the type of argument from
2269 void* to data_reference_p.
2270 (struct poly_bb): Change the type of black_box to gimple_poly_bb_p.
2271 (new_poly_bb): Change the type of argument from void* to
2273 (pbb_set_black_box): Same.
2274 (struct scop): Rename context to param_context, ctx to isl_context.
2275 * graphite-scop-detection.c (scop_detection::build_scop_bbs_1):
2276 Move declarations closer to assignment.
2277 (find_params_in_bb): Same.
2278 (find_scop_parameters): Same.
2279 * graphite-sese-to-poly.c (unsigned ssa_name_version_typesize):
2280 Global to be used for statement IDs.
2281 (isl_id_for_pbb): Use ssa_name_version_typesize.
2282 (simple_copy_phi_p): Move declarations closer to assignment.
2283 (build_pbb_scattering_polyhedrons): Same.
2284 (build_scop_scattering): Same.
2285 (isl_id_for_ssa_name): Same.
2286 (extract_affine_name): Same.
2287 (extract_affine_int): Same.
2288 (extract_affine): Same.
2289 (set_scop_parameter_dim): Use renamed member.
2290 (build_loop_iteration_domains): Same.
2291 (add_param_constraints): Same.
2292 (build_scop_iteration_domain): Same.
2293 (pdr_add_data_dimensions): Same.
2294 (build_poly_dr): Same.
2295 (build_scop_drs): Move declarations closer to assignment.
2296 (analyze_drs_in_stmts): Same.
2297 (insert_out_of_ssa_copy): Same.
2298 (insert_out_of_ssa_copy_on_edge): Same.
2299 (propagate_expr_outside_region): Same.
2300 (rewrite_phi_out_of_ssa): Same.
2301 (rewrite_degenerate_phi): Same.
2302 (rewrite_reductions_out_of_ssa): Same.
2303 (rewrite_cross_bb_scalar_dependence): Same.
2304 (handle_scalar_deps_crossing_scop_limits): Same.
2305 (rewrite_cross_bb_scalar_deps): Same.
2306 * graphite.c (graphite_transform_loops): Use renamed member.
2308 2015-10-06 Uros Bizjak <ubizjak@gmail.com>
2311 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): Use
2312 create_tmp_var_raw instead of create_tmp_var.
2314 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2317 * config/aarch64/aarch64-builtins.c (aarch64_atomic_assign_expand_fenv):
2318 Use create_tmp_var_raw instead of create_tmp_var.
2320 2015-10-06 Alexander Fomin <alexander.fomin@intel.com>
2323 * config/i386/sse.md (define_split vec_select/V8FI): Restrict
2324 split for upper-bank registers when target does not support
2326 (define_insn "vec_extract_lo_<mode><mask_name>"): Restrict
2327 split when target does not support AVX512VL.
2329 2015-10-06 David Edelsohn <dje.gcc@gmail.com>
2332 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv):
2333 Adjust to use create_tmp_var_raw instead of create_tmp_var.
2335 2015-10-06 Nick Clifton <nickc@redhat.com>
2337 * config/rl78/rl78.c (rl78_rtx_costs): Improve cost estimates for
2340 2015-10-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
2342 * config.gcc (i[34567]86-*-linux* | ...): Add znver1.
2343 (case ${target}): Add znver1.
2344 * config/i386/cpuid.h(bit_CLZERO): Define.
2345 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
2346 -march=native recognize znver1 processors.
2347 * config/i386/i386-c.c (ix86_target_macros_internal): Add
2348 znver1, clzero def_and_undef.
2349 * config/i386/i386.c (struct processor_costs znver1_cost): New.
2350 (m_znver1): New definition.
2351 (m_AMD_MULTIPLE): Includes m_znver1.
2352 (processor_target_table): Add znver1 entry.
2353 (ix86_target_string) : Add clzero entry.
2354 (static const char *const cpu_names): Add znver1 entry.
2355 (ix86_option_override_internal): Add znver1 instruction sets.
2356 (PTA_CLZERO) : New definition.
2357 (ix86_option_override_internal): Handle new clzerooption.
2358 (ix86_issue_rate): Add znver1.
2359 (ix86_adjust_cost): Add znver1.
2360 (ia32_multipass_dfa_lookahead): Add znver1.
2361 (has_dispatch): Add znver1.
2362 * config/i386/i386.h (TARGET_znver1): New definition.
2363 (TARGET_CLZERO): Define.
2364 (TARGET_CLZERO_P): Define.
2365 (struct ix86_size_cost): Add TARGET_ZNVER1.
2366 (enum processor_type): Add PROCESSOR_znver1.
2367 * config/i386/i386.md (define_attr "cpu"): Add znver1.
2368 (set_attr znver1_decode): New definitions for znver1.
2369 * config/i386/i386.opt (flag_dispatch_scheduler): Add znver1.
2371 * config/i386/mmx.md (set_attr znver1_decode): New definitions
2373 * config/i386/sse.md (set_attr znver1_decode): Likewise.
2374 * config/i386/x86-tune.def: Add znver1 tunings.
2375 * config/i386/znver1.md: Introduce znver1 cpu and include new md file.
2376 * gcc/doc/invoke.texi: Add details about znver1
2378 2015-10-06 Richard Biener <rguenther@suse.de>
2380 PR tree-optimization/67859
2381 * tree-ssa-pre.c (create_expression_by_pieces): Properly
2382 discard not inserted stmts.
2384 2015-10-06 Jonathan Wakely <jwakely@redhat.com>
2386 * doc/extend.texi (Template Instantiation): Reorder options and
2387 de-emphasize -frepo.
2388 * doc/invoke.texi (C++ Dialect Options): Use -fstrict-enums in
2389 example instead of -frepo.
2391 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
2394 * config/sparc/sparc.c (sparc_atomic_assign_expand_fenv): Adjust to
2395 use create_tmp_var_raw rather than create_tmp_var.
2397 2015-10-06 Richard Biener <rguenther@suse.de>
2399 * tree-vectorizer.h (vec_info): New base class for...
2400 (_loop_vec_info): ... this and ...
2401 (_bb_vec_info): ... this.
2402 (vect_is_simple_use, vect_is_simple_use_1, new_stmt_vec_info,
2403 vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment,
2404 vect_analyze_data_ref_accesses, vect_analyze_data_refs,
2405 vect_schedule_slp, vect_analyze_slp, vect_pattern_recog,
2406 vect_destroy_datarefs): Adjust interface to take a vec_info *
2407 rather than both a loop_vec_info and a bb_vec_info argument.
2408 * tree-vect-data-refs.c (vect_compute_data_refs_alignment,
2409 vect_verify_datarefs_alignment, vect_enhance_data_refs_alignment,
2410 vect_analyze_data_refs_alignment, vect_analyze_data_ref_accesses,
2411 vect_analyze_data_refs, vect_create_data_ref_ptr): Adjust
2413 * tree-vect-loop.c (new_loop_vec_info): Initialize base class.
2414 (destroy_loop_vec_info, vect_analyze_loop_2,
2415 vect_is_simple_reduction_1, get_initial_def_for_induction,
2416 vect_create_epilog_for_reduction, vectorizable_reduction,
2417 vectorizable_live_operation, vect_transform_loop): Adjust.
2418 * tree-vect-patterns.c (type_conversion_p,
2419 vect_recog_widen_mult_pattern, vect_recog_widen_shift_pattern,
2420 vect_recog_rotate_pattern, vect_recog_vector_vector_shift_pattern,
2421 vect_recog_divmod_pattern, vect_recog_mixed_size_cond_pattern,
2422 check_bool_pattern, vect_recog_bool_pattern,
2423 vect_mark_pattern_stmts, vect_pattern_recog): Likewise.
2424 * tree-vect-slp.c (vect_get_and_check_slp_defs,
2425 vect_build_slp_tree_1, vect_build_slp_tree, vect_analyze_slp_cost_1,
2426 vect_analyze_slp_instance, vect_analyze_slp, destroy_bb_vec_info,
2427 vect_slp_analyze_bb_1, vect_schedule_slp): Likewise.
2428 (new_bb_vec_info): Initialize base classs.
2429 * tree-vect-stmts.c (record_stmt_cost, process_use,
2430 vect_get_vec_def_for_operand, vect_finish_stmt_generation,
2431 vectorizable_mask_load_store, vectorizable_call,
2432 vectorizable_simd_clone_call, vectorizable_conversion,
2433 vectorizable_assignment, vectorizable_shift,
2434 vectorizable_operation, vectorizable_store,
2435 vectorizable_load, vect_is_simple_cond, vectorizable_condition,
2436 new_stmt_vec_info, vect_is_simple_use, vect_is_simple_use_1): Likewise.
2437 * tree-vectorizer.c (vect_destroy_datarefs): Likewise.
2439 2015-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
2442 * config/sh/sh.c (sh_atomic_assign_expand_fenv): Adjust to use
2443 create_tmp_var_raw rather than create_tmp_var.
2445 2015-10-05 Marek Polacek <polacek@redhat.com>
2447 * tree-ssa-loop-im.c
2448 (move_computations_dom_walker::before_dom_children): Don't set
2449 SSA_NAME_ANTI_RANGE_P.
2450 * tree-ssa-phiopt.c (value_replacement): Likewise.
2452 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2453 Sebastian Pop <s.pop@samsung.com>
2455 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Increase to 7.
2457 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2458 Sebastian Pop <s.pop@samsung.com>
2460 * graphite-poly.c (new_gimple_poly_bb): ... here.
2461 (free_data_refs_aux): ... here.
2462 (free_gimple_poly_bb): ... here.
2463 (remove_gbbs_in_scop): ... here.
2464 (new_scop): Call new_sese.
2465 (free_scop): Call remove_gbbs_in_scop and free_sese.
2466 * graphite-poly.h (base_alias_pair): ... here.
2467 (new_gimple_poly_bb): Declare.
2468 (free_gimple_poly_bb): Declare.
2469 * graphite-scop-detection.c (parameter_index_in_region_1):
2470 (parameter_index_in_region): ... here.
2471 (scan_tree_for_params): ... here.
2472 (find_params_in_bb): ... here.
2473 (find_scop_parameters): ... here.
2474 (build_scops): Call find_scop_parameters.
2475 * graphite-sese-to-poly.c (free_gimple_poly_bb): Move...
2476 (free_scops): Move...
2477 (single_pred_cond_non_loop_exit): Move...
2478 (sese_dom_walker::before_dom_children): Move...
2479 (sese_dom_walker::after_dom_children): Move...
2480 (build_poly_scop): Move...
2481 * graphite-sese-to-poly.h (base_alias_pair): Move...
2482 * graphite.c (free_scops): ... here.
2484 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2485 Sebastian Pop <s.pop@samsung.com>
2487 * graphite-scop-detection.c: Include domwalk.h and tree-cfg.h.
2488 (trivially_empty_bb_p): Move...
2489 (same_close_phi_node): Move...
2490 (new_gimple_poly_bb): Move...
2491 (compare_bb_depths): Move...
2492 (graphite_sort_dominated_info): Move...
2493 (remove_duplicate_close_phi): Move...
2494 (make_close_phi_nodes_unique): Move...
2495 (canonicalize_loop_closed_ssa): Move...
2496 (canonicalize_loop_closed_ssa_form): Move...
2497 (loop_ivs_can_be_represented): Move...
2498 (single_pred_cond_non_loop_exit): Move...
2499 (graphite_can_represent_init): Move...
2500 (graphite_can_represent_scev): Move...
2501 (stmt_has_simple_data_refs_p): Move...
2502 (stmt_has_side_effects): Move...
2503 (graphite_can_represent_stmt): Move...
2504 (scop_detection): ... here.
2505 (sese_dom_walker): ... and here.
2506 (build_scops): Call all moved functions.
2507 * graphite-sese-to-poly.c (try_generate_gimple_bb): Move...
2508 (all_non_dominated_preds_marked_p): Move...
2509 (build_scop_bbs_1): Move...
2510 (build_scop_bbs): Move...
2511 (set_scop_parameter_dim): Move...
2512 (nb_pbbs_in_loops): Move...
2513 (build_poly_scop): Do not call all the moved functions.
2515 2015-10-05 Martin Jambor <mjambor@suse.cz>
2516 Jan Hubicka <hubicka@ucw.cz>
2518 * ipa-cp.c (ipcp_alignment_lattice): New type.
2519 (ipcp_param_lattices): Use the above to represent alignment.
2520 (ipcp_alignment_lattice::print): New function.
2521 (print_all_lattices): Use it to print alignment information.
2522 (ipcp_alignment_lattice::top_p): New function.
2523 (ipcp_alignment_lattice::bottom_p): Likewise.
2524 (ipcp_alignment_lattice::set_to_bottom): Likewise.
2525 (ipcp_alignment_lattice::meet_with_1): Likewise.
2526 (ipcp_alignment_lattice::meet_with): Two new overloaded functions.
2527 (set_all_contains_variable): Use set_to_bottom of alignment lattice.
2528 (initialize_node_lattices): Likewise.
2529 (propagate_alignment_accross_jump_function): Work with the new class
2530 for alignment lattices.
2531 (propagate_constants_accross_call): Pass only the alignment lattice to
2532 propagate_alignment_accross_jump_function.
2533 (ipcp_store_alignment_results): Work with the new class for alignment
2536 2015-10-05 Marek Polacek <polacek@redhat.com>
2538 PR tree-optimization/67821
2539 * tree-ssanames.c (duplicate_ssa_name_range_info): Remove an assert.
2541 2015-10-05 Thomas Schwinge <thomas@codesourcery.com>
2544 * config/i386/intelmic-mkoffload.c (mkoffload_atexit): Rename
2546 (mkoffload_cleanup): ... this. Adjust all users.
2547 (maybe_unlink): Look at save_temps and verbose flags instead of
2549 (main): Parse "-save-temps" flag.
2550 (generate_target_descr_file, generate_target_offloadend_file)
2551 (generate_host_descr_file, prepare_target_image): Pass it on.
2552 * config/nvptx/mkoffload.c (tool_cleanup): Implement.
2553 (mkoffload_cleanup): New function.
2554 (maybe_unlink): Look at save_temps and verbose flags instead of
2556 (main): Instead of calling utils_cleanup, register atexit handler
2557 for mkoffload_cleanup.
2558 (main): Parse "-save-temps" flag.
2559 (compile_native, main): Pass it on.
2560 * lto-wrapper.c (compile_offload_image): Likewise.
2562 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2564 * gimple.h (gimple_op_ptr): Require a non const gimple *.
2565 (gimple_assign_lhs_ptr): Likewise.
2566 (gimple_assign_rhs1_ptr): Likewise.
2567 (gimple_assign_rhs2_ptr): Likewise.
2568 (gimple_assign_rhs3_ptr): Likewise.
2569 (gimple_call_lhs_ptr): Likewise.
2570 (gimple_call_fn_ptr): Likewise.
2571 (gimple_call_chain_ptr): Likewise.
2572 (gimple_call_arg_ptr): Likewise.
2573 (gimple_cond_lhs_ptr): Likewise.
2574 (gimple_cond_rhs_ptr): Likewise.
2575 (gimple_switch_index_ptr): Likewise.
2576 (gimple_return_retval_ptr): Likewise.
2578 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2580 * gimple.h (gimple_asm_input_op_ptr): Remove.
2581 (gimple_asm_output_op_ptr): Likewise.
2583 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2585 * gimple.h (gimple_location_ptr): Remove.
2586 * tree-vrp.c (check_all_array_refs): Adjust.
2588 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2590 * tree-ssa-operands.c (build_uses): store tree * instead of
2592 (finalize_ssa_uses): Adjust.
2593 (append_use): Likewise.
2594 (verify_ssa_operands): Likewise.
2596 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2598 * real.h (build_real_truncate): Declare.
2599 * tree.c (build_real_truncate): New function.
2600 (strip_float_extensions): Use it.
2601 * builtins.c (fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_cbrt)
2602 (fold_builtin_hypot, fold_builtin_pow): Likewise.
2603 * match.pd: Likewise.
2605 2015-10-05 James Greenhalgh <james.greenhalgh@arm.com>
2606 Jiong Wang <jiong.wang@arm.com>
2608 * config/aarch64/aarch64.md (tlsie_tiny_sidi): Replace "<w>" with "w".
2610 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2612 * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Delete.
2613 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p)
2614 (aarch64_print_operand, aarch64_float_const_representable_p)
2615 (aarch64_output_simd_mov_immediate): Use CONST_DOUBLE_REAL_VALUE
2616 instead of REAL_VALUE_FROM_CONST_DOUBLE.
2617 * config/arc/arc.c (arc_print_operand): Likewise.
2618 * config/arm/arm.c (arm_const_double_rtx, vfp3_const_double_index)
2619 (neon_valid_immediate, arm_print_operand, arm_emit_fp16_const)
2620 (vfp3_const_double_for_fract_bits, vfp3_const_double_for_bits):
2622 * config/arm/arm.md (*arm32_movhf, consttable_4, consttable_8)
2623 (consttable_16): Likewise.
2624 * config/arm/vfp.md (*movhf_vfp_neon, *movhf_vfp): Likewise.
2625 * config/avr/avr.c (avr_print_operand): Likewise.
2626 * config/bfin/bfin.md: Likewise (in a define_split).
2627 * config/c6x/c6x.md: Likewise (in a define_split).
2628 * config/cr16/cr16.c (cr16_const_double_ok): Likewise.
2629 (cr16_print_operand): Likewise.
2630 * config/cris/cris.c (cris_print_operand): Likewise.
2631 * config/epiphany/epiphany.c (epiphany_print_operand): Likewise.
2632 * config/fr30/fr30.c (fr30_print_operand): Likewise.
2633 (fr30_const_double_is_zero): Likewise.
2634 * config/frv/frv.c (frv_print_operand, output_move_single): Likewise.
2635 * config/frv/frv.md: Likewise (in a define_split).
2636 * config/frv/predicates.md (int_2word_operand): Likewise.
2637 * config/h8300/h8300.c (h8300_print_operand): Likewise.
2638 * config/i386/i386.c (standard_80387_constant_p): Likewise.
2639 (ix86_print_operand, ix86_split_to_parts): Likewise.
2640 * config/i386/i386.md: Likewise (in a define_split).
2641 * config/ia64/ia64.c (ia64_split_tmode, ia64_print_operand): Likewise.
2642 * config/iq2000/iq2000.md (movsf_lo_sum, movsf_high): Likewise.
2643 * config/m32r/m32r.c (easy_df_const, m32r_print_operand): Likewise.
2644 * config/m68k/m68k.c (handle_move_double, standard_68881_constant_p)
2645 (print_operand): Likewise.
2646 * config/m68k/m68k.md (movsf_cf_hard, movdf_cf_hard): Likewise.
2647 * config/mep/mep.md: Likewise (in define_split).
2648 * config/microblaze/microblaze.c (microblaze_const_double_ok)
2649 (print_operand): Likewise.
2650 * config/mips/mips.md (consttable_float): Likewise.
2651 * config/mmix/mmix.c (mmix_intval): Likewise.
2652 * config/mn10300/mn10300.c (mn10300_print_operand): Likewise.
2653 * config/nvptx/nvptx.c (nvptx_print_operand): Likewise.
2654 * config/pa/pa.c (pa_singlemove_string): Likewise.
2655 * config/pdp11/pdp11.c (pdp11_expand_operands): Likewise.
2656 (pdp11_asm_print_operand, legitimate_const_double_p): Likewise.
2657 * config/rs6000/rs6000.c (num_insns_constant, rs6000_emit_cmove)
2658 (output_toc): Likewise.
2659 * config/rs6000/rs6000.md: Likewise (in define_splits).
2660 * config/rx/rx.c (rx_print_operand): Likewise.
2661 * config/s390/s390.c (s390_output_pool_entry): Likewise.
2662 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
2663 * config/sh/sh.md (consttable_sf, consttable_df): Likewise
2664 (and also in define_splits).
2665 * config/sparc/sparc.c (fp_sethi_p, fp_mov_p): Likewise.
2666 (fp_high_losum_p): Likewise.
2667 * config/sparc/sparc.md (*movsf_insn, *movsf_lo_sum): Likewise.
2668 (*movsf_high): Likewise.
2669 * config/spu/spu.c (const_double_to_hwint): Likewise.
2670 * config/v850/v850.c (const_double_split): Likewise.
2671 * config/vax/vax.c (vax_float_literal): Likewise.
2672 * config/visium/visium.c (visium_expand_copysign): Likewise.
2673 * config/visium/visium.md: Likewise (in define_split).
2674 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
2675 * config/xtensa/xtensa.c (print_operand): Likewise.
2676 (xtensa_output_literal): Likewise.
2677 * cprop.c (implicit_set_cond_p): Likewise.
2678 * dwarf2out.c (insert_float): Likewise.
2679 * expmed.c (expand_mult, make_tree): Likewise.
2680 * expr.c (compress_float_constant): Likewise.
2681 * rtlanal.c (split_double): Likewise.
2682 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
2683 (simplify_const_unary_operation, simplify_binary_operation_1)
2684 (simplify_const_binary_operation): Likewise.
2685 (simplify_const_relational_operation): Likewise.
2686 * varasm.c (output_constant_pool_2): Likewise.
2688 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2690 * real.h (CONST_DOUBLE_ATOF): Use const_double_from_real_value
2691 instead of CONST_DOUBLE_FROM_REAL_VALUE.
2692 (CONST_DOUBLE_FROM_REAL_VALUE): Delete.
2693 * config/c6x/c6x.md (divsf3, divdf3): Use const_double_from_real_value
2694 instead of CONST_DOUBLE_FROM_REAL_VALUE.
2695 * config/epiphany/epiphany.md (fixuns_truncsfsi2): Likewise.
2696 * config/i386/i386.c (standard_80387_constant_rtx): Likewise.
2697 (ix86_expand_builtin, ix86_emit_i387_log1p, ix86_emit_i387_round)
2698 (ix86_emit_swsqrtsf): Likewise.
2699 * config/ia64/ia64.c (ia64_expand_builtin): Likewise.
2700 * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
2701 (fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
2702 * config/pa/pa.c (pa_expand_builtin): Likewise.
2703 * config/rs6000/rs6000.c (rs6000_load_constant_and_splat): Likewise.
2704 (rs6000_scale_v2df): Likewise.
2705 * config/rs6000/rs6000.md (*cmptf_internal2): Likewise.
2706 * config/s390/s390.md (fixuns_truncdddi2, fixuns_trunctddi2)
2707 (fixuns_trunc<BFP:mode><GPR:mode>2): Likewise.
2708 * config/s390/vx-builtins.md (vec_ctd_s64, vec_ctd_u64, vec_ctsl)
2709 (vec_ctul): Likewise.
2710 * config/sparc/sparc.c (sparc_emit_fixunsdi): Likewise.
2711 * config/spu/spu.c (hwint_to_const_double, spu_float_const): Likewise.
2712 * config/spu/spu.md (floatunsdisf2, floatunstisf2): Likewise.
2713 * cse.c (fold_rtx): Likewise.
2714 * emit-rtl.c (immed_double_const): Likewise (in comments).
2715 (init_emit_once): Likewise.
2716 * expr.c (compress_float_constant, expand_expr_real_1)
2717 (const_vector_from_tree): Likewise.
2718 * optabs.c (expand_float, expand_fix): Likewise.
2719 * reg-stack.c (reg_to_stack): Likewise.
2720 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
2721 (simplify_const_unary_operation, simplify_binary_operation_1)
2722 (simplify_const_binary_operation, simplify_relational_operation)
2723 (simplify_immed_subreg): Likewise.
2725 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2727 * doc/tm.texi.in (REAL_ARITHMETIC): Delete.
2728 * doc/tm.texi: Regenerate.
2729 * real.h (REAL_ARITHMETIC): Delete.
2730 * config/i386/i386.c (ix86_expand_lround, ix86_expand_round)
2731 (ix86_expand_round_sse4): Use real_arithmetic instead of
2733 * config/i386/sse.md (round<mode>2): Likewise.
2734 * rtl.h (rtx_to_tree_code): Likewise (in comment).
2735 * explow.c (rtx_to_tree_code): Likewise (in comment).
2736 * match.pd: Likewise.
2737 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2738 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
2739 (expand_pow_as_sqrts): Likewise.
2740 * tree-pretty-print.c (dump_generic_node): Remove code that
2741 was conditional on REAL_ARITHMETIC being undefined.
2743 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2745 * doc/tm.texi.in (REAL_VALUES_LESS): Delete.
2746 * doc/tm.texi: Regenerate.
2747 * real.h (real_less): Declare.
2748 (REAL_VALUES_LESS): Delete.
2749 * real.c (real_less): New function.
2750 (real_compare): Use it.
2751 * config/m68k/m68k.c (floating_exact_log2): Use real_less instead
2752 of REAL_VALUES_LESS.
2753 * config/microblaze/microblaze.c (microblaze_const_double_ok):
2755 * fold-const.c (fold_convert_const_int_from_real): Likewise.
2756 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
2757 (simplify_const_relational_operation): Likewise.
2758 * tree-call-cdce.c (check_pow): Likewise.
2759 (gen_conditions_for_pow_cst_base): Likewise.
2761 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2763 * real.h (REAL_VALUES_IDENTICAL): Delete.
2764 * config/m68k/m68k.c (standard_68881_constant_p): Use real_identical
2765 instead of REAL_VALUES_IDENTICAL.
2766 * fold-const.c (operand_equal_p): Likewise.
2767 * ipa-icf.c (sem_variable::equals): Likewise.
2768 * tree-complex.c (some_nonzerop): Likewise.
2769 (expand_complex_multiplication): Likewise.
2770 * tree.c (simple_cst_equal): Likewise.
2771 * varasm.c (compare_constant): Likewise.
2773 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2775 * real.h (real_equal): Declare.
2776 (REAL_VALUES_EQUAL): Delete.
2777 * real.c (real_equal): New function.
2778 (real_compare): Use it.
2779 * doc/tm.texi.in (REAL_VALUES_EQUAL): Delete.
2780 * doc/tm.texi: Regenerate.
2781 * builtins.c (fold_builtin_pow, fold_builtin_load_exponent): Use
2782 real_equal instead of REAL_VALUES_EQUAL.
2783 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p): Likewise.
2784 * config/arm/arm.c (arm_const_double_rtx, neon_valid_immediate)
2785 (fp_const_from_val): Likewise.
2786 * config/fr30/fr30.c (fr30_const_double_is_zero): Likewise.
2787 * config/m68k/m68k.c (standard_68881_constant_p): Likewise.
2788 (floating_exact_log2): Likewise.
2789 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
2790 * config/vax/vax.c (vax_float_literal): Likewise.
2791 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
2792 * cprop.c (implicit_set_cond_p): Likewise.
2793 * expmed.c (expand_mult): Likewise.
2794 * fold-const.c (const_binop): Likewise.
2795 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2796 (simplify_const_binary_operation): Likewise.
2797 (simplify_const_relational_operation): Likewise.
2798 * tree-call-cdce.c (check_pow): Likewise.
2799 (gen_conditions_for_pow_cst_base): Likewise.
2800 * tree-inline.c (estimate_num_insns): Likewise.
2801 * tree-ssa-dom.c (record_equality): Likewise.
2802 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
2803 (gimple_expand_builtin_pow): Likewise.
2804 (pass_optimize_widening_mul::execute): Likewise.
2805 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
2806 * tree-vect-patterns.c (vect_recog_pow_pattern): Likewise.
2807 * tree.c (real_zerop, real_onep, real_minus_onep): Likewise.
2809 2015-10-05 Richard Biener <rguenther@suse.de>
2812 * ipa-inline-analysis.c (estimate_function_body_sizes): Only
2813 consider loop header PHI defs as IVs.
2815 2015-10-05 Richard Biener <rguenther@suse.de>
2817 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Move
2819 (create_expression_by_pieces): ... here and build GIMPLE
2820 calls directly. Use gimple_build API and avoid force_gimple_operand.
2821 (insert_into_preds_of_block): Simplify.
2822 (do_regular_insertion): Add comment.
2824 2015-10-04 Jason Merrill <jason@redhat.com>
2826 * builtins.def (BUILT_IN_ABORT): Add transaction_pure attribute.
2828 2015-10-04 Uros Bizjak <ubizjak@gmail.com>
2830 * config/i386/i386.c (ix86_nsaved_regs): Use GENERAL_REGNO_P to
2831 check for general register.
2832 (ix86_emit_save_regs): Ditto.
2833 (ix86_emit_save_regs_using_mov): Ditto.
2834 (ix86_emit_restore_regs_using_pop): Ditto.
2835 (ix86_emit_restore_regs_using_mov): Ditto.
2837 2015-10-03 Marek Polacek <polacek@redhat.com>
2839 * Makefile.in (insn-latencytab.o): Remove -Wno-duplicated-cond.
2840 (insn-dfatab.o): Likewise.
2842 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2844 * config.gcc (xtensa*-*-uclinux*): New configuration.
2845 * config/xtensa/uclinux.h: New file.
2846 * config/xtensa/uclinux.opt: New file.
2848 2015-10-03 Jonathan Wakely <jwakely@redhat.com>
2850 * doc/cpp.texi (Standard Predefined Macros): Document value of
2851 __cplusplus for C++14.
2853 2015-10-02 Bernd Schmidt <bernds@codesourcery.com>
2855 * gcc.c (process_command): Use spec_machine rather than
2856 spec_host_machine to build tooldir_prefix2.
2858 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
2859 Bernd Schmidt <bernds@codesourcery.com>
2861 * config/nvptx/mkoffload.c (Kind, Vis): Remove enums.
2862 (Token, Stmt): Remove structs.
2863 (decls, vars, fns): Remove variables.
2864 (alloc_comment, append_stmt, is_keyword): Remove macros.
2865 (tokenize, write_token, write_tokens, alloc_stmt, rev_stmts)
2866 (write_stmt, write_stmts, parse_insn, parse_list_nosemi)
2867 (parse_init, parse_file): Remove functions.
2868 (read_file): Accept a pointer to a length and store into it.
2869 (process): Don't try to parse the input file, just write it out as
2870 a string, but looking for maps. Also write out the length.
2871 (main): Don't use "-S" to compile PTX code.
2873 2015-10-02 Jeff Law <law@redhat.com>
2875 * tree-ssa-dom.c (optimize_stmt): Note when loop structures need
2878 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
2881 * config/nvptx/mkoffload.c (main): Scan the argument vector for
2882 -fopenmp, and skip generating an offloading image if specified.
2884 2015-10-02 Uros Bizjak <ubizjak@gmail.com>
2886 * system.h (ROUND_UP): New macro definition.
2887 (ROUND_DOWN): Ditto.
2888 * ggc-page.c (ROUND_UP): Remove local macro definition.
2889 (PAGE_ALIGN): Implement using ROUND_UP macro.
2891 * config/i386/i386.h (PUSH_ROUNDING): Implement using ROUND_UP macro.
2892 * config/i386/i386.c (function_arg_advance_64): Use ROUND_UP macro
2894 (ix86_compute_frame_layout): Ditto.
2895 (ix86_expand_prologue): Ditto.
2896 (ix86_adjust_stack_and_probe): Use ROUND_DOWN macro
2897 to round down values.
2898 (expand_set_or_movmem_via_rep): Ditto.
2900 2015-10-02 Marek Polacek <polacek@redhat.com>
2902 * genemit.c (gen_exp): Remove -Wduplicated-cond hack.
2904 2015-10-02 Aditya Kumar <aditya.k7@samsung.com>
2906 * graphite-scop-detection.c (loop_ivs_can_be_represented): New.
2907 (loop_body_is_valid_scop): Call loop_ivs_can_be_represented.
2908 * graphite-sese-to-poly.c (new_gimple_bb): Renamed new_gimple_poly_bb.
2909 (free_gimple_bb): Renamed free_gimple_poly_bb.
2910 (try_generate_gimple_bb): Hoist loop invariant code.
2911 (analyze_drs_in_stmts): Same.
2912 (build_scop_drs): Call renamed functions.
2913 (new_pbb_from_pbb): Same.
2914 (scop_ivs_can_be_represented): Delete as functionality now moved to
2915 graphite-scop-detection.c
2916 (build_poly_scop): Remove call to scop_ivs_can_be_represented.
2918 2015-10-02 Aditya Kumar <hiraditya@msn.com>
2920 * graphite-scop-detection.c (stmt_has_side_effects): New function
2921 outlined from stmt_simple_for_scop_p.
2922 (graphite_can_represent_stmt): Same.
2923 (stmt_simple_for_scop_p): Moved code out of this function for better
2926 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2928 * config/i386/i386.c (processor_features): Add F_AVX512VBMI,
2930 (isa_names_table): Handle F_AVX512VBMI and F_AVX512IFMA.
2932 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2934 * config/aarch64/aarch64-elf.h (TARGET_ASM_NAMED_SECTION): Delete.
2936 2015-10-02 Vladimir Makarov <vmakarov@redhat.com>
2938 PR rtl-optimization/67756
2939 * lra-constraints.c (match_reload): Add a new parameter. Use it
2940 for creating a pseudo with the same value.
2941 (curr_insn_transform): Pass a new argument to match_reload.
2943 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2945 * config/i386/i386.c (expand_vec_perm_even_odd_trunc): New.
2946 (expand_vec_perm_even_odd_1): Handle V64QImode.
2947 (ix86_expand_vec_perm_const_1): Try expansion with
2948 expand_vec_perm_even_odd_trunc as well.
2949 * config/i386/sse.md (VI124_AVX512F): Rename to ...
2950 (define_mode_iterator VI124_AVX2_24_AVX512F_1_AVX512BW): This. Extend
2952 (define_mode_iterator VI248_AVX2_8_AVX512F): Rename to ...
2953 (define_mode_iterator VI248_AVX2_8_AVX512F_24_AVX512BW): This. Extend
2955 (define_insn "avx512bw_<code>v32hiv32qi2"): Unhide pattern name.
2956 (define_expand "vec_pack_trunc_<mode>"): Update iterator name.
2957 (define_expand "vec_unpacks_lo_<mode>"): Ditto.
2958 (define_expand "vec_unpacks_hi_<mode>"): Ditto.
2959 (define_expand "vec_unpacku_lo_<mode>"): Ditto.
2960 (define_expand "vec_unpacku_hi_<mode>"): Ditto.
2962 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2964 * doc/invoke.texi: Mention -mavx512vl, -mavx512bw, -mavx512dq,
2965 -mavx521vbmi, -mavx512ifma. Add missing opindex-es.
2967 2015-10-02 Jason Merrill <jason@redhat.com>
2970 * trans-mem.c (volatile_lvalue_p): Rename from volatile_var_p.
2971 (diagnose_tm_1_op): Also diagnose volatile accesses in
2972 transaction_safe function.
2974 2015-10-02 Jonathan Wakely <jwakely@redhat.com>
2976 * system.h (malloc.h): Don't include obsolete header.
2978 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2980 * config/aarch64/aarch64.c (aarch64_elf_asm_named_section): Delete.
2981 (TLS_SECTION_ASM_FLAG): Delete.
2983 2015-10-02 Marek Polacek <polacek@redhat.com>
2986 * doc/invoke.texi: Document -Wduplicated-cond.
2987 * Makefile.in (insn-latencytab.o): Use -Wno-duplicated-cond.
2988 (insn-dfatab.o): Likewise.
2989 * genemit.c (gen_exp): Rewrite condition to avoid -Wduplicated-cond
2992 2015-10-02 Oleg Endo <olegendo@gcc.gnu.org>
2994 * config/sh/sh.md: Add new unnamed split pattern to handle movt-movt
2997 2015-10-02 Renlin Li <renlin.li@arm.com>
2999 * config/aarch64/aarch64.md (csneg3_insn_uxtw): New pattern.
3001 2015-10-02 Renlin Li <renlin.li@arm.com>
3004 * config/aarch64/aarch64.md (cmovdi_insn_uxtw): New pattern.
3006 2015-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3008 PR rtl-optimization/67786
3009 PR rtl-optimization/67787
3010 * ifcvt.c (bb_valid_for_noce_process_p): Reject basic block if
3011 it modifies a reg used in the condition calculation.
3013 2015-10-02 James Greenhalgh <james.greenhalgh@arm.com>
3015 * config/aarch64/aarch64-simd.md (*aarch64_combinez<mode>): Add
3016 alternatives for reads from memory and moves from general-purpose
3018 (*aarch64_combinez_be<mode>): Likewise.
3020 2015-10-02 Kai Tietz <ktietz70@googlemail.com>
3023 * config/i386/winnt.c (ix86_handle_selectany_attribute): Handle
3024 selectany within this function without need to keep attribute.
3025 (i386_pe_encode_section_info): Remove selectany-code.
3027 2015-10-02 Richard Biener <rguenther@suse.de>
3029 * tree-ssa-sccvn.c (has_VN_INFO): New function.
3030 (free_scc_vn): Use it.
3031 (visit_use): Remove dead code and refactor to use gassign
3032 and use less indentation.
3034 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3038 * config/rs6000/rs6000.c (TARGET_CANNOT_COPY_INSN_P): New.
3039 (rs6000_cannot_copy_insn_p): New function.
3040 * config/rs6000/rs6000.md (cannot_copy): New attribute.
3041 (load_toc_v4_PIC_1_normal): Set cannot_copy.
3042 (load_toc_v4_PIC_1_476): Ditto.
3044 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
3046 * graphite-scop-detection.c (struct sese_l): New conversion constructor
3047 so that this type can be pushed into a vec.
3048 (class scop_builder): use sese_l to collect scops.
3049 (get_scops): New getter function.
3050 (remove_intersecting_scops): Use sese_l instead of scops_p.
3054 (remove_subscops): Same.
3055 (build_scops): Add scops to vec<scops_p> once all the scops have been
3058 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
3060 * graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple):
3061 Renamed type from gimple_bb_p to gimple_poly_bb_p.
3062 (translate_isl_ast_node_user): Same.
3063 * graphite-poly.c (new_poly_bb): Same.
3064 * graphite-poly.h (gbb_from_bb): Same.
3066 * graphite-sese-to-poly.c (new_gimple_bb):
3067 gimple_bb_p -> gimple_poly_bb_p
3068 (build_scop_scattering): Same.
3069 (find_params_in_bb): Same.
3070 (add_conditions_to_domain): Same.
3071 (sese_dom_walker::before_dom_children): Same.
3072 (analyze_drs_in_stmts): Same.
3073 (new_pbb_from_pbb): Same.
3074 (free_data_refs_aux): New pointer to type base_alias_pair.
3075 * graphite-sese-to-poly.h: Same.
3076 * sese.c (if_region_set_false_region): Fixed Indentation.
3077 (move_sese_in_condition): Same.
3079 2015-10-01 Sebastian Pop <s.pop@samsung.com>
3080 Aditya Kumar <aditya.k7@samsung.com>
3082 PR tree-optimization/66980
3083 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Return false
3084 when data reference analysis has failed.
3086 2015-10-01 Sebastian Pop <s.pop@samsung.com>
3087 Aditya Kumar <aditya.k7@samsung.com>
3089 PR tree-optimization/67754
3090 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Call
3091 scev analysis on the same loop nest as analyze_drs_in_stmts.
3092 * graphite-sese-to-poly.c (outermost_loop_in_sese_1): Moved and
3094 (try_generate_gimple_bb): Call outermost_loop_in_sese.
3095 (analyze_drs_in_stmts): Same.
3096 * sese.c (outermost_loop_in_sese): ...here.
3098 2015-10-01 Sebastian Pop <s.pop@samsung.com>
3099 Aditya Kumar <aditya.k7@samsung.com>
3101 PR tree-optimization/67754
3102 * graphite-scop-detection.c (loop_body_is_valid_scop): Add missing
3103 recursion on the inner loops.
3105 2015-10-01 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3107 * cfganal.c, compare-elim.c, coverage.c, cprop.c, df-scan.c,
3108 function.c, read-rtl.c, statistics.c, trans-mem.c, tree-if-conv.c,
3109 tree-into-ssa.c, tree-loop-distribution.c, tree-ssa-coalesce.c,
3110 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-strlen.c,
3111 tree-ssa-tail-merge.c, tree-vrp.c, var-tracking.c: Remove
3113 2015-10-01 Marek Polacek <polacek@redhat.com>
3116 * config/i386/i386.c (ix86_atomic_assign_expand_fenv): Adjust to use
3117 create_tmp_var_raw rather than create_tmp_var.
3119 2015-10-01 Marek Polacek <polacek@redhat.com>
3121 PR tree-optimization/67769
3122 * tree-ssa-phiopt.c (conditional_replacement): Call
3123 reset_flow_sensitive_info_in_bb.
3124 (minmax_replacement): Likewise.
3125 (abs_replacement): Likewise.
3127 2015-10-01 Nathan Sidwell <nathan@codesourcery.com>
3129 * builtins.c: Don't include gomp-constants.h.
3130 (fold_builtin_1): Don't fold acc_on_device here.
3131 * gimple-fold.c: Include gomp-constants.h.
3132 (gimple_fold_builtin_acc_on_device): New.
3133 (gimple_fold_builtin): Call it.
3135 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
3137 * config/i386/x86-tune.def (X86_TUNE_USE_BT): Enable for Lakemont.
3138 (X86_TUNE_ZERO_EXTEND_WITH_AND): Disable for Lakemont.
3140 2015-10-01 James Greenhalgh <james.greenhalgh@arm.com>
3142 * config/arm/aarch-common-protos.h
3143 (aarch_accumulator_forwarding): New.
3144 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
3145 * config/arm/aarch-common.c (aarch_accumulator_forwarding): New.
3146 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
3147 * config/arm/cortex-a53.md: Rewrite.
3149 2015-10-01 Richard Biener <rguenther@suse.de>
3151 * gimple-match.h (mprts_hook): Declare.
3152 * gimple-match.head.c (mprts_hook): Define.
3153 (maybe_push_res_to_seq): Use new hook.
3154 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
3155 * tree-ssa-sccvn.h (vn_ssa_aux::expr): Change to a gimple_seq.
3156 (vn_ssa_aux::has_constants): Remove.
3157 * tree-ssa-sccvn.c: Include gimple-match.h.
3158 (VN_INFO_GET): Assert we don't re-use SSA names.
3159 (vn_get_expr_for): Remove.
3160 (expr_has_constants): Likewise.
3161 (stmt_has_constants): Likewise.
3162 (simplify_binary_expression): Likewise.
3163 (simplify_unary_expression): Likewise.
3164 (vn_lookup_simplify_result): New hook.
3165 (visit_copy): Adjust.
3166 (visit_reference_op_call): Likewise.
3167 (visit_phi): Likewise.
3168 (visit_use): Likewise.
3169 (process_scc): Likewise.
3170 (init_scc_vn): Likewise.
3171 (visit_reference_op_load): Likewise. Use match-and-simplify and
3172 a gimple seq for inserted expressions.
3173 (try_to_simplify): Remove GENERIC stmt combining code.
3174 (sccvn_dom_walker::before_dom_children): Use match-and-simplify.
3175 * tree-ssa-pre.c (eliminate_insert): Adjust.
3176 (eliminate_dom_walker::before_dom_children): Likewise.
3178 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3180 * doc/invoke.texi (Optimization Options): Add
3181 -freorder-blocks-algorithm=.
3182 (Optimize Options) <-O>: Add -freorder-blocks.
3183 <-O2>: Remove -freorder-blocks. Add -freorder-blocks-algorithm=stc.
3184 <-Os>: Add -freorder-blocks-algorithm=stc as not enabled.
3185 <-freorder-blocks>: Also enabled at levels -O and -Os.
3186 <-freorder-blocks-algorithm=>: Document new option.
3188 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3190 * bb-reorder.c (reorder_basic_blocks): Use the algorithm selected
3191 with flag_reorder_blocks_algorithm.
3192 * common.opt (freorder-blocks-algorithm=): New flag.
3193 (reorder_blocks_algorithm): New enum.
3194 * flag-types.h (reorder_blocks_algorithm): New enum.
3195 * opts.c (default_options_table): Use -freorder-blocks at -O1 and up,
3196 and -freorder-blocks-algorithm=stc at -O2 and up (not at -Os).
3198 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3200 * bb-reorder.c: Add intro comment.
3201 (reorder_basic_blocks_software_trace_cache): Print a header to
3203 (edge_order): New function.
3204 (reorder_basic_blocks_simple): New function.
3205 (reorder_basic_blocks): Choose between the STC and the simple
3206 algorithms (always choose the former).
3208 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3210 * bb-reorder.c (reorder_basic_blocks_software_trace_cache): New
3211 function, factored out from ...
3212 (reorder_basic_blocks): ... here.
3214 2015-10-01 Tom de Vries <tom@codesourcery.com>
3216 * tree-cfg.c (dump_function_to_file): Dump function attributes using
3217 __attribute__(()) string. Move dumping of function attributes to before
3220 2015-10-01 Lynn Boger <laboger@linux.vnet.ibm.com>
3223 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Define.
3224 * configure.ac: Define HAVE_GOLD_ALTERNATE_SPLIT_STACK on Power
3225 based on gold linker version.
3226 * gcc.c: Add -fuse-ld=gold to STACK_SPLIT_SPEC if
3227 HAVE_GOLD_ALTERNATE_SPLIT_STACK defined.
3228 * configure, config.in: Regenerate.
3230 2015-10-01 Alan Modra <amodra@gmail.com>
3232 * config/rs6000/rs6000.c (rs6000_emit_prologue): Don't set
3233 r2_setup_needed when TARGET_SINGLE_PIC_BASE.
3234 (rs6000_output_mi_thunk): Likewise.
3236 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
3238 * config/nvptx/mkoffload.c (process): Change offload data format.
3240 2015-09-30 Jeff Law <law@redhat.com>
3242 * tree-ssa-dom.c (optimize_stmt): Collapse control flow statements
3243 with constant conditions.
3244 * tree-ssa-threadupdate.c (remove_jump_threads_starting_at): New.
3245 (remove_ctrl_stmt_and_useless_edges): No longer static.
3246 * tree-ssa-threadupdate.h (remove_jump_threads_starting_at): Prototype.
3247 (remove_ctrl_stmt_and_useless_edges): Likewise.
3249 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
3250 Cesar Philippidis <cesar@codesourcery.com>
3252 * config/nvptx/nvptx.c (nvptx_goacc_validate_dims): New.
3253 (TARGET_GOACC_VALIDATE_DIMS): Override.
3254 * target.def (TARGET_GOACC): New target hook prefix.
3255 (validate_dims): New hook.
3256 * targhooks.h (default_goacc_validate_dims): New.
3257 * omp-low.c (oacc_validate_dims): New.
3258 (execute_oacc_device_lower): New.
3259 (default_goacc_validate_dims): New.
3260 (pass_data_oacc_device_lower): New.
3261 (pass_oacc_device_lower): New pass.
3262 (make_pass_oacc_device_lower): New.
3263 * tree-pass.h (make_pass_oacc_device_lower): Declare.
3264 * passes.def (pass_oacc_device_lower): Add it.
3265 * doc/tm.texi: Rebuilt.
3266 * doc/tm.texi.in (TARGET_GOACC_VALIDATE_DIMS): Add hook.
3267 * doc/invoke.texi (oaccdevlow): Document tree dump flag.
3269 2015-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3271 PR rtl-optimization/67037
3272 * lra-constraints.c (process_addr_reg): Use copy_rtx when necessary.
3274 2015-09-30 Bernd Schmidt <bernds@redhat.com>
3276 * gimple-ssa.h (gimple_df): Add free_ssanames_queue field.
3277 * passes.c: Include tree-ssanames.h.
3278 (execute_function_todo): Flush the pending free SSA_NAMEs after
3279 eliminating unreachable basic blocks.
3280 * tree-ssanames.c (FREE_SSANAMES_QUEUE): new.
3281 (init_ssanames): Initialize FREE_SSANAMES_QUEUE.
3282 (fini_ssanames): Finalize FREE_SSANAMES_QUEUE.
3283 (flush_ssanames_freelist): New function.
3284 (release_ssaname_fn): Put released names on the queue.
3285 (pass_release_ssa_names::execute): Call flush_ssanames_freelist.
3286 * tree-ssanames.h (flush_ssanames_freelist): Declare.
3288 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
3290 * config/i386/intelmic-mkoffload.c (main): Parse "-v" flag.
3291 (generate_target_descr_file, generate_target_offloadend_file)
3292 (generate_host_descr_file, prepare_target_image): Pass it on.
3293 * config/nvptx/mkoffload.c (main): Parse "-v" flag.
3294 (compile_native, main): Pass it on.
3295 * lto-wrapper.c (compile_offload_image): Likewise.
3297 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
3298 Ilya Verbin <ilya.verbin@intel.com>
3299 Andrey Turetskiy <andrey.turetskiy@intel.com>
3301 * config/i386/intelmic-mkoffload.c (generate_host_descr_file)
3302 (prepare_target_image, main): Refactor argv building to use
3305 2015-09-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3307 * config/spu/spu-protos.h (spu_expand_atomic_op): Add prototype.
3308 * config/spu/spu.c (spu_expand_atomic_op): New function.
3309 * config/spu/spu.md (AINT): New mode iterator.
3310 (ATOMIC): New code iterator.
3311 (atomic_name, atomic_pred): New code predicates.
3312 ("atomic_load<mode>", "atomic_store<mode>"): New expanders.
3313 ("atomic_compare_and_swap<mode>", "atomic_exchange<mode>"): Likewise.
3314 (""atomic_<atomic_name><mode>", "atomic_fetch_<atomic_name><mode>",
3315 "atomic_<atomic_name>_fetch<mode>"): Likewise.
3317 2015-09-30 Ilya Enkovich <enkovich.gnu@gmail.com>
3319 * config/i386/i386.c (scalar_chain::analyze_register_chain): Ignore
3321 (scalar_chain::convert_reg): Likewise.
3323 2015-09-30 Richard Biener <rguenther@suse.de>
3325 * builtins.c: Add comment that no new simplifications should
3328 2015-09-30 Marek Polacek <polacek@redhat.com>
3330 PR tree-optimization/67690
3331 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): Call
3332 reset_flow_sensitive_info_in_bb.
3333 * tree-ssa-tail-merge.c (replace_block_by): Likewise.
3334 * tree-ssanames.c: Include "gimple-iterator.h".
3335 (reset_flow_sensitive_info_in_bb): New function.
3336 * tree-ssanames.h (reset_flow_sensitive_info_in_bb): Declare.
3338 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
3340 * config/i386/intelmic-mkoffload.c (target_ilp32): Remove
3341 variable, replacing it with...
3342 (offload_abi): ... this new variable. Adjust all users.
3343 * config/nvptx/mkoffload.c (target_ilp32, offload_abi): Likewise.
3345 2015-09-30 Matthias Klose <doko@ubuntu.com>
3347 * configure.ac: Remove extraneous ;;.
3348 * configure: Regenerate.
3350 2015-09-29 James Bowman <james.bowman@ftdichip.com>
3352 * config/ft32/predicates.md (ft32_imm_operand): New predicate.
3353 * config/ft32/ft32.md (movmemsi, setmemsi): Use ft32_imm_operand
3354 predicate, disallow register for operand 2.
3356 2015-09-29 Aditya Kumar <aditya.k7@samsung.com>
3358 * graphite-dependences.c (scop_get_dependences): Moved in down
3359 in order to be visible to its caller.
3360 * graphite-poly.h: Removed compute_deps, and extend_schedule.
3362 2015-09-29 Sebastian Pop <s.pop@samsung.com>
3363 Aditya Kumar <aditya.k7@samsung.com>
3365 PR tree-optimization/67754
3366 * graphite-optimize-isl.c (optimize_isl): Call
3367 isl_options_set_schedule_fuse with ISL_SCHEDULE_FUSE_MIN for ISL-14.
3369 2015-09-29 Nathan Sidwell <nathan@codesourcery.com>
3371 * builtins.c (expand_builtin_acc_on_device): Delete.
3372 (expand_builtin): Don't call it.
3373 (fold_builtin_1): Fold acc_on_device.
3375 2015-09-29 H.J. Lu <hongjiu.lu@intel.com>
3377 * config/i386/i386.c (ix86_function_arg): Fix typo in comments.
3378 (ix86_nsaved_sseregs): Likewise.
3380 2015-09-29 Jeff Law <law@redhat.com>
3382 * config/microblaze/microblaze.c (microblaze_version_to_int): Remove
3383 computation of unused value.
3385 * config/pdp11/pdp11.c (pdp11_branch_cost): New function.
3386 * config/pdp11/pdp11.h (BRANCH_COST): Call function rather than
3387 inline macro expansion.
3389 * config/i386/t-interix (winnt-stubs.o): Fix compilation rule.
3391 * config/sh/sh.c (gen_shl_and): Fix undefined left shift behaviour.
3392 (gen_shl_sext): Likewise.
3393 * config/sh/sh.md (divsi3): Likewise.
3394 (imm->ext_dest_operand splitter): Likewise.
3396 2015-09-29 Sebastian Pop <s.pop@samsung.com>
3397 Aditya Kumar <aditya.k7@samsung.com>
3399 * graphite-sese-to-poly.c (gsi_for_phi_node): Remove.
3400 (nb_data_writes_in_bb): Remove.
3401 (split_pbb): Remove.
3402 (split_reduction_stmt): Remove.
3403 (is_reduction_operation_p): Remove.
3404 (phi_contains_arg): Remove.
3405 (follow_ssa_with_commutative_ops): Remove.
3406 (detect_commutative_reduction_arg): Remove.
3407 (detect_commutative_reduction_assign): Remove.
3408 (follow_inital_value_to_phi): Remove.
3409 (edge_initial_value_for_loop_phi): Remove.
3410 (initial_value_for_loop_phi): Remove.
3411 (used_outside_reduction): Remove.
3412 (detect_commutative_reduction): Remove.
3413 (translate_scalar_reduction_to_array_for_stmt): Remove.
3414 (remove_phi): Remove.
3415 (dr_indices_valid_in_loop): Remove.
3416 (close_phi_written_to_memory): Remove.
3417 (translate_scalar_reduction_to_array): Remove.
3418 (rewrite_commutative_reductions_out_of_ssa_close_phi): Remove.
3419 (rewrite_commutative_reductions_out_of_ssa_loop): Remove.
3420 (rewrite_commutative_reductions_out_of_ssa): Remove.
3421 (build_poly_scop): Remove call to
3422 rewrite_commutative_reductions_out_of_ssa.
3424 2015-09-29 Evandro Menezes <e.menezes@samsung.com>
3426 * config/arm/types.md (neon_ldp, neon_ldp_q, neon_stp, neon_stp_q):
3427 Add new insn types for vector load and store pairs.
3428 * config/arm/cortex-a53.md (cortex_a53_f_load_2reg): Add insn
3429 types "neon_ldp{,_q}".
3430 * config/arm/cortex-a57.md (neon_load_c): Add insn types
3432 (neon_store_complex): Add insn types "neon_stp{,_q}".
3433 * config/aarch64/aarch64-simd.md (aarch64_be_movoi): Add insn types
3436 2015-09-29 Jeff Law <law@redhat.com>
3438 * config/rx/constraints.md (Int08): Fix undefined left shift
3440 (Sint08, Sint16, Sint24): Likewise.
3441 * config/rx/rx.c (rx_get_stack_layout): Likewise.
3443 * config/rl78/rl78-expand.md (movqi): Fix undefined left shift
3446 * config/msp430/msp430.c (msp430_legitimate_constant): Fix undefined
3447 left shift behaviour.
3448 * config/msp430/constraints.md ('L' constraint): Similarly.
3449 ('Ys' constraint): Similarly.
3451 2015-09-29 Richard Biener <rguenther@suse.de>
3453 PR tree-optimization/67170
3454 * tree-ssa-alias.h (get_continuation_for_phi): Adjust
3455 the translate function pointer parameter to get the
3456 bool whether to disambiguate only by reference.
3457 (walk_non_aliased_vuses): Likewise.
3458 * tree-ssa-alias.c (maybe_skip_until): Adjust.
3459 (get_continuation_for_phi_1): Likewise.
3460 (get_continuation_for_phi): Likewise.
3461 (walk_non_aliased_vuses): Likewise.
3462 * tree-ssa-sccvn.c (const_parms): New bitmap.
3463 (vn_reference_lookup_3): Adjust for interface change.
3464 Disambiguate parameters pointing to readonly memory.
3465 (free_scc_vn): Free const_parms.
3466 (run_scc_vn): Initialize const_parms from a fn spec attribute.
3468 2015-09-29 Richard Biener <rguenther@suse.de>
3470 PR tree-optimization/67741
3471 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Only recognize
3472 builtin calls with correct signature.
3474 2015-09-29 Ilya Enkovich <enkovich.gnu@gmail.com>
3477 * config/i386/i386.c: Include dbgcnt.h.
3478 (has_non_address_hard_reg): New.
3479 (convertible_comparison_p): New.
3480 (scalar_to_vector_candidate_p): New.
3481 (remove_non_convertible_regs): New.
3482 (scalar_chain): New.
3483 (scalar_chain::scalar_chain): New.
3484 (scalar_chain::~scalar_chain): New.
3485 (scalar_chain::add_to_queue): New.
3486 (scalar_chain::mark_dual_mode_def): New.
3487 (scalar_chain::analyze_register_chain): New.
3488 (scalar_chain::add_insn): New.
3489 (scalar_chain::build): New.
3490 (scalar_chain::compute_convert_gain): New.
3491 (scalar_chain::replace_with_subreg): New.
3492 (scalar_chain::replace_with_subreg_in_insn): New.
3493 (scalar_chain::emit_conversion_insns): New.
3494 (scalar_chain::make_vector_copies): New.
3495 (scalar_chain::convert_reg): New.
3496 (scalar_chain::convert_op): New.
3497 (scalar_chain::convert_insn): New.
3498 (scalar_chain::convert): New.
3499 (convert_scalars_to_vector): New.
3500 (pass_data_stv): New.
3502 (make_pass_stv): New.
3503 (ix86_option_override): Created and register stv pass.
3504 (flag_opts): Add -mstv.
3505 (ix86_option_override_internal): Likewise.
3506 * config/i386/i386.md (SWIM1248x): New.
3507 (*movdi_internal): Add xmm to mem alternative for TARGET_STV.
3508 (and<mode>3): Use SWIM1248x iterator instead of SWIM.
3509 (*anddi3_doubleword): New.
3510 (*zext<mode>_doubleword): New.
3511 (*zextsi_doubleword): New.
3512 (<code><mode>3): Use SWIM1248x iterator instead of SWIM.
3513 (*<code>di3_doubleword): New.
3514 * config/i386/i386.opt (mstv): New.
3515 * dbgcnt.def (stv_conversion): New.
3517 2015-09-29 Tom de Vries <tom@codesourcery.com>
3519 * tree-cfg.c (dump_function_to_file): Dump function attributes.
3521 2015-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
3524 * config/sh/sh.c (sh_override_options_after_change): New.
3525 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define.
3526 (sh_option_override): Move align_loops, align_jumps and
3527 align_functions handling into sh_override_options_after_change.
3529 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3531 * config/nvptx/nvptx.c: Include omp-low.h and gomp-constants.h.
3532 (nvptx_record_offload_symbol): Record function execution geometry.
3533 * config/nvptx/mkoffload.c (process): Include launch geometry in
3535 * omp-low.c (oacc_launch_pack): New.
3536 (replace_oacc_fn_attrib): New.
3537 (set_oacc_fn_attrib): New.
3538 (get_oacc_fn_attrib): New.
3539 (expand_omp_target): Create keyed varargs for GOACC_parallel call
3541 * omp-low.h (get_oacc_fn_attrib): Declare.
3542 * builtin-types.def (DEF_FUNCTION_TyPE_VAR_6): New.
3543 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3544 * tree.h (OMP_CLAUSE_EXPR): New.
3545 * omp-builtins.def (BUILT_IN_GOACC_PARALLEL): Change target fn name.
3547 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
3548 Sebastian Pop <s.pop@samsung.com>
3550 * sese.c (invariant_in_sese_p_rec): Remove unused variable.
3552 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
3553 Sebastian Pop <s.pop@samsung.com>
3555 * graphite-optimize-isl.c (optimize_isl): Use ISL_SCHEDULE_FUSE_MAX.
3556 * graphite-scop-detection.c (struct sese_l): New type.
3557 (get_entry_bb): API for getting entry bb of SESE.
3558 (get_exit_bb): API for getting exit bb of SESE.
3559 (class debug_printer): New type. Simple printer in debug mode.
3560 (trivially_empty_bb_p): New. Return true when BB is empty or
3561 contains only debug instructions.
3562 (graphite_can_represent_expr): Call scalar_evoution_in_region
3563 instead of analyze_scalar_evolution. Pass in scop instead of only
3565 (stmt_has_simple_data_refs_p): Pass in scop instead of only the
3567 (stmt_simple_for_scop_p): Same.
3568 (harmful_stmt_in_bb): Same.
3569 (graphite_can_represent_loop): Deleted.
3570 (struct scopdet_info): Deleted.
3571 (scopdet_basic_block_info): Deleted.
3572 (build_scops_1): Deleted.
3573 (bb_in_sd_region): Deleted.
3574 (find_single_entry_edge): Deleted.
3575 (find_single_exit_edge): Deleted.
3576 (create_single_entry_edge): Deleted.
3577 (sd_region_without_exit): Deleted.
3578 (create_single_exit_edge): Deleted.
3579 (unmark_exit_edges): Deleted.
3580 (mark_exit_edges): Deleted.
3581 (create_sese_edges): Deleted.
3582 (build_graphite_scops): Deleted.
3583 (canonicalize_loop_closed_ssa): Recompute all dominators at the end.
3584 (build_scops): Use the new scop_builder to build scops.
3585 (dot_all_scops_1): Use the new pretty printer. Print loop father
3587 (loop_body_is_valid_scop): New. Return true if loop body is a
3589 (class scop_builder): New. Builds SCoPs for polyhedral
3591 (scop_builder): New constructor.
3592 (static sese_l invalid_sese): sese_l with invalid edges.
3593 (get_sese): Get an sese (from a loop) if possible, invalid_sese
3595 (get_nearest_dom_with_single_entry): Get nearest dominator of a
3596 basic_block with single entry. Return NULL if we get to the
3597 beginning of a function.
3598 (get_nearest_pdom_with_single_exit): Get nearest post-dominator of
3599 a basic_block with single exit. Return NULL if we get to the
3600 beginning of a function.
3601 (print_sese): Pretty-print SESE.
3602 (merge_sese): Merge two SESEs if possible and return the new SESE.
3603 (build_scop_depth): Start building the SCoP within a loop nest.
3604 (build_scop_breadth): Start building the SCoP at a single loop
3605 depth. Merge adjacent SESEs if valid.
3606 (can_represent_loop_1): Returns true if Graphite can represent
3607 loop inside SCoP. Helper for can_represent_loop.
3608 (can_represent_loop): Returns true if Graphite can represent LOOP
3609 and all its nested loops in SCoP.
3610 (loop_is_valid_scop): Returns true if LOOP and all its nests
3611 constitute a valid SCoP.
3612 (region_has_one_loop): Returns true of a region has only one loop.
3613 (add_scop): Add SCoP to the list of valid scops. Removes an
3614 already existing scop if it intersects with or subsumed by this one.
3615 (harmful_stmt_in_region): Returns true if SCoP has any statment
3616 which cannot be represented by Graphite.
3617 (subsumes): Returns true of SCoP S1 subsumes SCoP S2.
3618 (remove_subscops): Remove any SCoP from the list of already found
3619 SCoPs, if subsumed by S1.
3620 (intersects): Return true if region bounded by SCoPs S1 and S2
3622 (remove_intersecting_scops): Remove any SCoP which intersects with S1.
3623 * graphite.c (print_graphite_scop_statistics):
3624 (print_graphite_statistics): Print SCoP info while debugging.
3625 (graphite_initialize): Early exit in case number of loops in a
3626 function is less than PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION or
3627 basic blocks are more than PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION.
3628 (graphite_finalize):
3629 * params.def: Add PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION.
3630 * sese.h (sese_loop_depth): Remove unnecessary gcc_assert.
3631 (recompute_all_dominators): Recalculate POST_DOMINATORS.
3632 * tree-cfg.c (print_loops): Print the function name while printing
3635 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
3636 Sebastian Pop <s.pop@samsung.com>
3638 PR tree-optimization/67700
3639 * graphite-sese-to-poly.c (parameter_index_in_region): Call
3640 invariant_in_sese_p_rec.
3641 (extract_affine): Same.
3642 (rewrite_cross_bb_scalar_deps): Call update_ssa.
3643 * sese.c (invariant_in_sese_p_rec): Export. Handle vdefs and vuses.
3644 * sese.h (invariant_in_sese_p_rec): Declare.
3646 2015-09-28 David Wohlferd <dw@LimeGreenSocks.com>
3648 * doc/extend.texi (Asm Labels): Break out text for data vs functions.
3650 2015-09-28 Jiong Wang <jiong.wang@arm.com>
3653 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3654 Jiong Wang <jiong.wang@arm.com>
3656 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
3657 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
3658 (REG_CLASS_NAMES): Likewise.
3659 (REG_CLASS_CONTENTS): Likewise.
3660 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
3661 (aarch64_register_move_cost): Likewise.
3662 (aarch64_load_symref_appropriately): Invoke the new added pattern if
3664 * config/aarch64/constraints.md (Uc0): New constraint.
3666 2015-09-28 Daniel Hellstrom <daniel@gaisler.com>
3668 * config/sparc/t-rtems: Remove -muser-mode. Add ut699, at697f and leon.
3670 2015-09-28 David Edelsohn <dje.gcc@gmail.com>
3672 * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Place
3673 SECTION_EXCLUDE in XO mapping class.
3675 2015-09-28 Oleg Endo <olegendo@gcc.gnu.org>
3678 * config/sh/predicates.md (t_reg_operand, negt_reg_operand): Allow
3679 and handle ne and eq codes.
3680 * config/sh/sh.c (sh_rtx_costs): Adjust matching of tst #imm,r0 insn.
3681 (sh_recog_treg_set_expr): Early accept negt_reg_operand. Eearly reject
3682 CONST_INT_P. Use reverse_condition.
3683 (sh_split_treg_set_expr): Likewise.
3685 2015-09-28 James Greenhalgh <james.greenhalgh@arm.com>
3687 * config/arm/types.md (type): Add rotate_imm.
3688 * config/aarch64/aarch64.md (*ror<mode>3_insn): Split out the
3690 (*rorsi3_insn_uxtw): Likewise.
3691 * config/aarch64/thunderx.md (thunderx_shift): Add rotate_imm.
3692 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add rotate_imm.
3693 * config/arm/cortex-a57.md (cortex_a53_alu): Add rotate_imm.
3695 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3697 PR rtl-optimization/67481
3698 * ifcvt.c (contains_ccmode_rtx_p): New function.
3699 (insn_valid_noce_process_p): Use it.
3701 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3703 PR rtl-optimization/67456
3704 PR rtl-optimization/67464
3705 PR rtl-optimization/67465
3706 * ifcvt.c (noce_try_cmove_arith): Bail out if cannot conditionally
3707 move in the mode of x. Handle combination of complex and simple
3708 block pairs as well as the case when one is empty.
3710 2015-09-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3712 * doc/gimple.texi: Update references to gimple_statement_base.
3713 * gdbhooks.py: Likewise.
3714 * gimple.h: Likewise.
3716 2015-09-28 Daniel Cederman <cederman@gaisler.com>
3718 * config/sparc/driver-sparc.c: map LEON to leon3
3720 2015-09-28 Daniel Cederman <cederman@gaisler.com>
3722 * config/sparc/sparc.opt: Rename mask from USER_MODE to SV_MODE
3723 and make it inverse to change default
3724 * config/sparc/sync.md: Only use supervisor ASI for CASA when in
3726 * doc/invoke.texi: Document change of default
3728 2015-09-28 Daniel Cederman <cederman@gaisler.com>
3730 * config/sparc/sparc.c (sparc_function_value_regno_p): Do not return
3731 true on %f0 for a target without FPU.
3732 * config/sparc/sparc.md (untyped_call): Do not save %f0 for a target
3734 (untyped_return): Do not load %f0 for a target without FPU.
3736 2015-09-28 Andrew Pinski <apinski@cavium.com>
3738 * config/aarch64/aarch64.md (prefetch):
3739 Change the predicate of operand 0 to register_operand.
3741 2015-09-27 Uros Bizjak <ubizjak@gmail.com>
3743 * config/i386/predicates.md (register_sse4nonimm_operand): New
3745 * config/i386/sse.md (PEXTR_MODE12): New mode iterator.
3746 (*vec_extract<mode>): Use PEXTR_MODE12 instead of VI12_128 mode.
3747 Use register_sse4nonimm_operand as operand 0 predicate.
3748 (*vec_extractv8hi_sse2): Remove insn pattern.
3749 (*vec_extract<PEXTR_MODE12:mode>_zext): Merge insn pattern from
3750 *vec_extractv8hi_zext and *vec_extractv16qi_zext patterns.
3752 2015-09-27 Oleg Endo <olegendo@gcc.gnu.org>
3753 Kaz Kojima <kkojima@gcc.gnu.org>
3756 * config/sh/sh-protos.h (sh_lra_p): Declare.
3757 * config/sh/sh.c (sh_lra_p): Make non-static.
3758 * config/sh/sh.md (addsi3): Use arith_reg_dest for operands[0] and
3759 arith_reg_operand for operands[1]. Remove TARGET_SHMEDIA case.
3760 Expand into addsi3_scr if operands[2] if needed.
3761 (*addsi3_compact): Rename to *addsi3_compact_lra. Use
3762 arith_reg_operand for operands[1]. Allow it only when LRA is enabled.
3763 (addsi3_scr, *addsi3): New insn_and_split patterns.
3765 2015-09-27 Alexandre Oliva <aoliva@redhat.com>
3767 PR rtl-optimization/64164
3768 PR tree-optimization/67312
3772 * cfgexpand.c (parm_in_stack_slot_p): Remove.
3773 (ssa_default_def_partition): Remove.
3774 (get_rtl_for_parm_ssa_default_def): Remove.
3775 (set_rtl): Check that RTL assignments match expectations.
3776 Loop on SUBREGs, CONCATs and PARALLELs subexprs. Set only the
3777 default def location for params and results. Record SSA names
3778 or types in REG and MEM attrs, respectively.
3779 (set_parm_rtl): New.
3780 (expand_one_ssa_partition): Drop logic that assigned MEMs with
3781 unassigned addresses.
3782 (adjust_one_expanded_partition_var): Don't accept NULL RTL on
3783 deferred stack alloc vars.
3784 (expand_used_vars): Skip partitions holding parm default defs.
3785 Move adjust_one_expanded_partition_var loop...
3786 (pass_expand::execute): ... here. Drop redundant assert.
3787 Adjust comments before the final loop over all ssa names.
3788 Require assigned rtl of parms and results to match exactly.
3789 Reset its attributes to match them, not any other variables in
3791 (expand_debug_expr): Use entry value for PARM's default defs
3792 only iff they have zero nondebug uses.
3793 * cfgexpand.h (parm_in_stack_slot_p): Remove.
3794 (get_rtl_for_parm_ssa_default_def): Remove.
3795 (set_parm_rtl): Declare.
3796 * doc/invoke.texi: Improve wording.
3797 * explow.c (promote_decl_mode): Fix promote_function_mode for
3798 result decls not by reference.
3799 (promote_ssa_mode): Disregard BLKmode from promote_decl, and
3800 bypass TYPE_MODE to get the actual vector mode.
3801 * function.c: Include tree-dfa.h. Revert 2015-08-14's and
3802 2015-08-19's changes as follows. Drop include of
3803 basic-block.h and df.h.
3804 (rtl_for_parm): Remove.
3805 (maybe_reset_rtl_for_parm): Remove.
3806 (parm_in_unassigned_mem_p): Remove.
3807 (use_register_for_decl): Add logic for RESULT_DECLs matching
3808 assign_parms' behavior.
3809 (split_complex_args): Revert.
3810 (assign_parms_augmented_arg_list): Revert. Add comment
3811 referencing the logic above.
3812 (assign_parm_adjust_stack_rtl): Revert.
3813 (assign_parm_setup_block): Revert. Use set_parm_rtl instead
3814 of SET_DECL_RTL. Set up a REG if the parm demands so.
3815 (assign_parm_setup_reg): Revert. Consolidated SET_DECL_RTL
3816 calls into a single set_parm_rtl. Set up a temporary RTL
3817 temporarily for expand_assignment.
3818 (assign_parm_setup_stack): Revert. Use set_parm_rtl.
3819 (assign_parms_unsplit_complex): Revert. Use set_parm_rtl.
3820 (assign_bounds): Revert.
3821 (assign_parms): Revert. Use set_parm_rtl.
3822 (allocate_struct_function): Relayout result and parms of
3823 non-abstruct functions.
3824 (expand_function_start): Revert. Use set_parm_rtl. If the
3825 result is not a hard reg, create a pseudo from the promoted
3826 mode of the default def. Promote static chain mode.
3827 * tree-outof-ssa.c (remove_ssa_form): Drop unused
3828 partition_has_default_def. Set up
3829 partitions_for_parm_default_defs.
3830 (finish_out_of_ssa): Remove partition_has_default_def.
3831 Release partitions_for_parm_default_defs.
3832 * tree-outof-ssa.h (struct ssaexpand): Remove
3833 partition_has_default_def. Add
3834 partitions_for_parm_default_defs.
3835 * tree-ssa-coalesce.c: Include tree-dfa.h, tm_p.h and
3837 (build_ssa_conflict_graph): Fix conflict-detection of default
3838 defs of even unused default defs of params and results.
3839 (for_all_parms): New.
3840 (create_default_def): New.
3841 (register_default_def): New.
3842 (coalesce_with_default): New.
3843 (create_outofssa_var_map): Create default defs for all parms
3844 and results, and register their partitions. Add GIMPLE_RETURN
3845 operands as coalesce candidates with results. Add default
3846 defs of each parm or result as coalesce candidates with its
3847 other defs. Mark each result def, and each default def of
3848 parms, as used_in_copy.
3849 (gimple_can_coalesce_p): Call it. Call use_register_for_decl
3850 with the ssa names, even anonymous ones. Drop
3851 parm_in_stack_slot_p calls. Require same signedness and
3853 (coalesce_ssa_name): Add coalesce candidates for all defs of
3854 each parm and result, even unused ones.
3855 (parm_default_def_partition_arg): New type.
3856 (set_parm_default_def_partition): New.
3857 (get_parm_default_def_partitions): New.
3858 * tree-ssa-coalesce.h (get_parm_default_def_partitions): New.
3859 * tree-ssa-live.c (partition_view_init): Regard unused defs of
3860 parms and results as used.
3861 (verify_live_on_entry): Don't error out just because they're
3864 2015-09-26 David Edelsohn <dje.gcc@gmail.com>
3866 * dwarf2out.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
3867 (HAVE_XCOFF_DWARF_EXTRAS): Default to 0 definition.
3868 (output_fde): Don't output length for debug_frame on AIX.
3869 (output_call_frame_info): Don't output length for debug_frame on AIX.
3870 (have_macinfo): Force to False for XCOFF_DEBUGGING_INFO and not
3871 HAVE_XCOFF_DWARF_EXTRAS.
3872 (add_AT_loc_list): Return early if XCOFF_DEBUGGING_INFO and not
3873 HAVE_XCOFF_DWARF_EXTRAS.
3874 (output_compilation_unit_header): Don't output length on AIX.
3875 (output_pubnames): Don't output length on AIX.
3876 (output_aranges): Delete argument. Compute length locally. Don't
3877 output length on AIX.
3878 (output_line_info): Don't output length on AIX.
3879 (dwarf2out_finish): Don't compute aranges_length.
3880 * dwarf2asm.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
3881 (dw2_asm_output_nstring): Emit .byte not .ascii on AIX.
3882 * config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Emit correct
3883 symbol decoration for AIX.
3884 (rs6000_xcoff_debug_unwind_info): New.
3885 (rs6000_xcoff_asm_named_section): Emit .dwsect pseudo-op
3887 (rs6000_xcoff_declare_function_name): Emit different
3888 .function pseudo-op when DWARF2_DEBUG. Don't call
3889 xcoffout_declare_function for DWARF2_DEBUG.
3890 * config/rs6000/xcoff.h (TARGET_DEBUG_UNWIND_INFO):
3892 * config/rs6000/aix71.h: New.
3893 * configure.ac (gcc_cv_as_aix_dwloc): Check AIX as for DWARF
3895 * configure: Regenerate.
3896 * config.gcc (powerpc-ibm-aix[789]+): New stanza for AIX 7.1+ with
3899 2015-09-26 Jeff Law <law@redhat.com>
3901 * config/arc/arc.c (arc_output_addsi): Fix left shift undefined
3903 * config/arc/constraints.md (Cca, C2a): Fix left shift undefined
3906 * config/sh/sh.h (CONST_OK_FOR_J16): Fix left shift undefined
3909 * config/mips/mips.c (mips_compute_frame_info): Fix left shift
3910 undefined behaviour.
3912 * config/cris/cris.md (asrandb): Fix left shift undefined
3914 (asrandw): Likewise.
3916 2015-09-25 Vladimir Makarov <vmakarov@redhat.com>
3919 * lra-constarints.c (match_reload): Check presence of the input pseudo
3920 in the output operand.
3922 2015-09-25 Tobias Burnus <burnus@net-b.de>
3924 * doc/invoke.texi (-fsanitize): Minor wording tweak.
3926 2015-09-25 Tobias Burnus <burnus@net-b.de>
3928 * doc/invoke.texi (-fsanitize): Update URLs.
3930 2015-09-25 Teresa Johnson <tejohnson@google.com>
3932 * opts.c (finish_options): Unset -freorder-blocks-and-partition
3933 if not using profile.
3935 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
3937 PR pretty-print/67567
3938 * pretty-print.c (pp_string): Add gcc_checking_assert.
3939 * pretty-print.h (output_buffer_append_r): Likewise.
3941 2015-09-25 Oleg Endo <olegendo@gcc.gnu.org>
3944 * config/sh/sh-mem.cc (sh_expand_cmpstr): Check alignment of addr1 and
3945 addr2 individually. Don't emit logical or insn if one is known to
3946 be aligned approriately.
3947 (sh_expand_cmpnstr): Likewise.
3949 2015-09-25 Richard Sandiford <richard.sandiford@arm.com>
3951 * config/aarch64/aarch64-builtins.c (aarch64_expand_builtin): Force
3952 __builtin_aarch64_fp[sc]r arguments into a register.
3954 2015-09-25 H.J. Lu <hongjiu.lu@intel.com>
3956 * config.gcc (x86_archs): Replace lakemount with lakemont.
3957 (with_cpu): Likewise.
3958 (with_arch): Likewise.
3959 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
3960 PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT. Replace
3961 __tune_lakemount__ with __tune_lakemont__.
3962 * config/i386/i386.c (lakemount_cost): Renamed to ...
3963 (lakemont_cost): This.
3964 (m_LAKEMOUNT): Renamed to ...
3966 (initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
3967 (processor_target_table): Replace "lakemount" with "lakemont".
3968 (processor_alias_table): Likewise.
3969 (ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
3971 (ix86_adjust_cost): Likewise.
3972 (ia32_multipass_dfa_lookahead): Likewise.
3973 * config/i386/i386.h (processor_type): Likewise.
3974 * config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
3975 * doc/invoke.texi: Replace lakemount with lakemont. Replace
3976 Lakemount with Lakemont.
3978 2015-09-24 H.J. Lu <hongjiu.lu@intel.com>
3980 * config.gcc (x86_archs): Replace iamcu with lakemount.
3981 (with_cpu): Likewise.
3982 (with_arch): Likewise.
3983 * doc/invoke.texi: Likewise.
3984 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
3985 PROCESSOR_IAMCU with PROCESSOR_LAKEMOUNT. Replace
3986 __tune_iamcu__ with __tune_lakemount__.
3987 * config/i386/i386.c (iamcu_cost): Renamed to ...
3988 (lakemount_cost): This.
3989 (m_IAMCU): Renamed to ...
3990 (m_LAKEMOUNT): This.
3991 (initial_ix86_arch_features): Replace m_IAMCU with m_LAKEMOUNT.
3992 (processor_target_table): Replace "iamcu" with "lakemount".
3993 (processor_alias_table): Likewise.
3994 (ix86_issue_rate): Replace PROCESSOR_IAMCU with
3995 PROCESSOR_LAKEMOUNT.
3996 (ix86_adjust_cost): Likewise.
3997 (ia32_multipass_dfa_lookahead): Likewise.
3998 * config/i386/i386.h (processor_type): Likewise.
3999 * config/i386/x86-tune.def: Replace m_IAMCU with m_LAKEMOUNT.
4001 2015-09-24 John David Anglin <danglin@gcc.gnu.org>
4003 * config/pa/pa-linux.h (HAVE_sync_compare_and_swapdi): Define.
4004 * config/pa/pa-protos.h (pa_maybe_emit_compare_and_swap_exchange_loop):
4006 * config/pa/pa.c (pa_init_libfuncs): Init sync libfuncs up to 8 bytes.
4007 (pa_expand_compare_and_swap_loop): New.
4008 (pa_maybe_emit_compare_and_swap_exchange_loop): New.
4009 * config/pa/pa.md (atomic_storeqi, atomic_storehi, atomic_storesi,
4010 atomic_storesf, atomic_loaddf, atomic_storedf): New expanders.
4011 (atomic_loaddf_1, atomic_storedf_1): New insn patterns.
4012 (atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1):
4015 2015-09-24 Michael Collison <michael.collison@linaro.org>
4018 * read-md.c (read_name): Allow mode iterators inside angle
4019 brackets in rtl expressions.
4021 2015-09-24 Vladimir Makarov <vmakarov@redhat.com>
4024 * ira-color.c (update_allocno_cost): Add parameter.
4025 (update_costs_from_allocno): Decrease conflict cost. Pass the new
4028 2015-09-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
4031 * opts-common.c (prune_options): Discard all -fdiagnostics-color
4032 but the last one, which is moved to the front to be processed
4034 * opts.c (enable_warning_as_error): Reject options that do not
4037 2015-09-24 Jiong Wang <jiong.wang@arm.com>
4039 * config/aarch64/aarch64.c (aarch64_print_operand): Add "CONST" support.
4041 2015-09-24 Jiong Wang <jiong.wang@arm.com>
4043 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Delete.
4044 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Likewise.
4045 (aarch64_cannot_force_const_mem): Likewise.
4046 (aarch64_classify_address): Likewise.
4047 (aarch64_classify_symbolic_expression): Likewise.
4048 (aarch64_print_operand): Likewise.
4049 (aarch64_classify_symbol): Likewise.
4050 (aarch64_mov_operand_p): Likewise.
4051 * config/aarch64/predicates.md (aarch64_valid_symref): Likewise.
4052 (aarch64_mov_operand): Likewise.
4054 2015-09-24 Segher Boessenkool <segher@kernel.crashing.org>
4056 * config/rs6000/rs6000.c (debug_stack_info): Invert the test
4057 for info->spe_gp_size.
4059 2015-09-24 Richard Biener <rguenther@suse.de>
4062 * lto-cgraph.c (compute_ltrans_boundary): Do not stream
4065 2015-09-24 Thomas Schwinge <thomas@codesourcery.com>
4067 * tree-object-size.c (plus_stmt_object_size)
4068 (cond_expr_object_size): Change the formal parameters from gimple
4070 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Likewise.
4071 * tree-ssa-sccvn.c (vn_nary_op_insert_stmt): Make it static.
4072 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Don't declare.
4074 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4076 * configure.ac (gcc_cv_ld_pie): Check for gld >= 2.26 on Solaris.
4077 Check for ld -type pie on Solaris 11.x and 12.
4078 * configure: Regenerate.
4079 * config.in: Regenerate.
4081 * gcc.c (LD_PIE_SPEC): Allow redefinition.
4083 * config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Define.
4084 (STARTFILE_SPEC): Use it.
4085 (ENDFILE_CRTEND_SPEC): Define.
4086 (ENDFILE_SPEC): Use it and ENDFILE_ARCH_SPEC.
4087 (SUBTARGET_EXTRA_SPECS): Add STARTFILE_CRTBEGIN_SPEC,
4088 ENDFILE_ARCH_SPEC, ENDFILE_CRTEND_SPEC.
4089 [HAVE_LD_PIE && HAVE_SOLARIS_CRTS] (LD_PIE_SPEC): Define.
4090 (!(HAVE_LD_PIE && HAVE_SOLARIS_CRTS)] (LINK_PIE_SPEC): Define.
4091 * config/i386/sol2.h (ENDFILE_SPEC): Remove.
4092 (ENDFILE_ARCH_SPEC): Define.
4093 * config/sparc/sol2.h (ENDFILE_ARCH_SPEC): Define.
4095 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4097 * configure.ac (gcc_cv_solaris_crts): New test.
4098 * configure. Regenerate.
4099 * config.in: Regenerate.
4100 * config/sol2.h (STARTFILE_SPEC): Simplify, provide
4101 HAVE_SOLARIS_CRTS variant.
4103 2015-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4105 * tree-inline.h (count_insns_seq): Delete prototype.
4106 (estimate_num_insns_seq): Define prototype.
4107 * tree-inline.c (count_insns_seq): Delete.
4108 (estimate_num_insns_seq): Remove static qualifier.
4109 * tree-eh.c (decide_copy_try_finally): Replace use of count_insns_seq
4110 with estimate_num_insns_seq.
4112 2015-09-24 Richard Biener <rguenther@suse.de>
4114 * tree-ssa-sccvn.h (vn_reference_op_struct): Add clique and base
4116 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record clique
4117 and base for MEM_REF and TARGET_MEM_REF. Handle BIT_FIELD_REF
4119 (ao_ref_init_from_vn_reference): Record clique and base in the
4121 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise
4123 2015-09-24 Richard Biener <rguenther@suse.de>
4125 PR tree-optimization/48885
4126 * tree-ssa-structalias.c (visit_loadstore): Handle default defs
4127 as not including any restrict tags from other pointers.
4129 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
4131 * gcc.c (handle_foffload_option): Don't lose the trailing NUL
4132 character when appending to offload_targets.
4134 * configure.ac (offload_targets, OFFLOAD_TARGETS): Separate
4135 offload targets by commas, not colons.
4136 * config.in: Regenerate.
4137 * configure: Likewise.
4138 * gcc.c (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Due to that,
4139 instead of setting up the default offload targets here...
4140 (process_command): ..., do it here.
4142 * plugin/configfrag.ac (OFFLOAD_TARGETS): Clarify that offload
4143 targets are separated by commas.
4144 * config.h.in: Regenerate.
4146 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
4147 Nathan Sidwell <nathan@codesourcery.com>
4149 * omp-low.h (omp_reduction_init_op): Declare.
4150 * omp-low.c (omp_reduction_init_op): New, broken out of ...
4151 (omp_reduction_init): ... here. Call it.
4152 * tree-parloops.c (initialize_reductions): Use
4153 omp_reduction_init_op.
4155 2015-09-23 Richard Biener <rguenther@suse.de>
4158 * fold-const.c (fold_binary_loc): Do not reassociate two vars with
4159 undefined overflow unless they will cancel out.
4161 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
4163 * config/i386/i386.md (define_insn "*<mshift><mode>3"): Fix
4166 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
4169 * opts.h (write_langs): Declare.
4170 * opts-global.c (write_langs): Make it extern.
4172 2015-09-23 Oleg Endo <olegendo@gcc.gnu.org>
4175 * config/sh/sh.md (addsi3, *addsi3_compact): Don't check for
4176 overlapping regs when matching the pattern.
4178 2015-09-23 James Greenhalgh <james.greenhalgh@arm.com>
4180 * config/aarch64/aarch64-simd.md
4181 (aarch64_float_truncate_hi_v4sf): Rewrite as an expand.
4182 (aarch64_float_truncate_hi_v4sf_le): New.
4183 (aarch64_float_truncate_hi_v4sf_be): Likewise.
4185 2015-09-23 Richard Biener <rguenther@suse.de>
4187 * tree-ssa-structalias.c (intra_create_variable_infos): Build
4188 representatives for all restrict qualified pointer destinations.
4190 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
4192 * config/i386/i386.md (define_code_attr mshift): New.
4193 (define_mode_iterator SWI1248_AVX512BW): Rename ...
4194 (SWI1248_AVX512BW): ... to this. Make QI enabled for TARGET_AVX512DQ
4196 (define_insn "*k<logic><mode>"): Use new iterator name.
4197 (define_insn "*<mshift><mode>3"): New.
4199 2015-09-23 Mikhail Maltsev <maltsevm@gmail.com>
4202 * memory-block.h (memory_block_pool::allocate): Use valgrind API to
4203 mark the block as accessible.
4205 2015-09-22 Segher Boessenkool <segher@kernel.crashing.org>
4207 * function.c (thread_prologue_and_epilogue_insns): Delete
4208 orig_entry_edge argument to try_shrink_wrapping.
4209 * shrink-wrap.c (can_get_prologue): New function.
4210 (can_dup_for_shrink_wrapping): Also handle EDGE_CROSSING.
4211 (try_shrink_wrapping): Delete orig_entry_edge argument. Use
4212 can_get_prologue where needed. Remove code that finds a single
4213 edge for the prologue. Remove code that tests if any reg clobbered
4214 by the prologue is live on the prologue edge. Remove code that finds
4215 the new prologue edge after duplicating blocks. Make a new prologue
4217 * shrink-wrap.h (try_shrink_wrapping): Delete orig_entry_edge argument.
4219 2015-09-22 Jeff Law <law@redhat.com>
4221 * config/pa/pa.h (MIN_LEGIT_64BIT_CONST_INT): Avoid undefined
4224 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
4226 * doc/invoke.texi (-Wmultiple-inheritance, -Wvirtual-inheritance,
4227 -Wtemplates, -Wnamespaces): Document.
4229 2015-09-22 Tom de Vries <tom@codesourcery.com>
4231 PR tree-optimization/67671
4232 * tree-ssa-structalias.c (create_variable_info_for_1): Handle restrict
4233 pointer references as restrict.
4235 2015-09-22 Chung-Lin Tang <cltang@codesourcery.com>
4237 * config/nios2/nios2.c (nios2_legitimize_address): When handling
4238 'reg + reloc' cases, allow first operand to be non-REG, and use
4239 force_reg() to enforce address pattern.
4241 2015-09-22 Alexander Fomin <alexander.fomin@intel.com>
4244 * config/i386/sse.md (define_mode_iterator VI48_AVX_AVX512F): New.
4245 (define_mode_iterator VI12_AVX_AVX512F): New.
4246 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Change
4247 all iterators to VI48_AVX_AVX512F. Extract remaining modes ...
4248 (define_insn "*<code><mode>3"): ... Into new pattern using
4249 VI12_AVX_AVX512F iterators without masking.
4251 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4253 * config.gcc: Support "skylake-avx512".
4254 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4255 PROCESSOR_SKYLAKE_AVX512.
4256 * config/i386/i386.c (m_SKYLAKE_AVX512): Define.
4257 (processor_target_table): Add "skylake-avx512".
4258 (PTA_SKYLAKE_AVX512): Define.
4259 (ix86_option_override_internal): Add "skylake_avx512".
4260 (fold_builtin_cpu): Handle "skylake_avx512", add F_AVX512VL
4261 F_AVX512BW, F_AVX512DQ, F_AVX512ER, F_AVX512PF, F_AVX512CD.
4262 * config/i386/i386.h (TARGET_SKYLAKE_AVX512): Define.
4263 (processor_type): Add PROCESSOR_SKYLAKE_AVX512.
4264 * doc/invoke.texi (skylake-avx512): New.
4266 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4268 * gcc/config/i386/i386.md (define_insn "kunpckhi"): Fix
4270 (define_insn "kunpcksi"): Ditto.
4271 (define_insn "kunpckdi"): Ditto.
4273 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4275 * gcc/config/i386/i386.md (define_split not/xor SWI1248x): Use
4276 iterator instead of fixed modes.
4278 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4280 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
4282 * config/aarch64/aarch64.c (aarch64_emit_bic): New.
4283 (aarch64_gen_atomic_ldop): Adjust comment. Add parameter
4284 out_result. Update to support update-fetch operations.
4285 * config/aarch64/atomics.md (aarch64_atomic_exchange<mode>_lse):
4286 Adjust for change to aarch64_gen_atomic_ldop.
4287 (aarch64_atomic_<atomic_optab><mode>_lse): Likewise.
4288 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): Likewise.
4289 (atomic_<atomic_optab>_fetch<mode>): Change to an expander.
4290 (aarch64_atomic_<atomic_optab>_fetch<mode>): New.
4291 (aarch64_atomic_<atomic_optab>_fetch<mode>_lse): New.
4293 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4295 * config/aarch64/aarch64-protos.h
4296 (aarch64_atomic_ldop_supported_p): Declare.
4297 * config/aarch64/aarch64.c (aarch64_atomic_ldop_supported_p): New.
4298 (enum aarch64_atomic_load_op_code): New.
4299 (aarch64_emit_atomic_load_op): New.
4300 (aarch64_gen_atomic_ldop): Update to support load-operate
4302 * config/aarch64/atomics.md (atomic_<atomic_optab><mode>): Change
4304 (aarch64_atomic_<atomic_optab><mode>): New.
4305 (aarch64_atomic_<atomic_optab><mode>_lse): New.
4306 (atomic_fetch_<atomic_optab><mode>): Change to an expander.
4307 (aarch64_atomic_fetch_<atomic_optab><mode>): New.
4308 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): New.
4310 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4312 * config/aarch64/aarch64/atomics.md (UNSPECV_ATOMIC_LDOP): New.
4313 (UNSPECV_ATOMIC_LDOP_OR): New.
4314 (UNSPECV_ATOMIC_LDOP_BIC): New.
4315 (UNSPECV_ATOMIC_LDOP_XOR): New.
4316 (UNSPECV_ATOMIC_LDOP_PLUS): New.
4319 (aarch64_atomic_load<atomic_ldop><mode>): New.
4321 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4323 * config/aarch64/aarch64.md
4324 (<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Make a named
4327 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4329 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
4331 * config/aarch64/aarch64.c (aarch64_emit_atomic_swap): New.
4332 (aarch64_gen_atomic_ldop): New.
4333 (aarch64_split_atomic_op): Fix whitespace and add a comment.
4334 * config/aarch64/atomics.md (UNSPECV_ATOMIC_SWP): New.
4335 (aarch64_compare_and_swap<mode>_lse): Fix some whitespace.
4336 (atomic_exchange<mode>): Replace with an expander.
4337 (aarch64_atomic_exchange<mode>): New.
4338 (aarch64_atomic_exchange<mode>_lse): New.
4339 (aarch64_atomic_<atomic_optab><mode>): Fix some whitespace.
4340 (aarch64_atomic_swp<mode>): New.
4342 2015-09-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4344 * tree-inline.c (expand_call_inline): Use inform for extra note.
4345 Do not give a note with UNKNOWN_LOCATION.
4346 Replace input_location with gimple_location (stmt).
4347 Use true/false instead of TRUE/FALSE.
4349 2015-09-22 Tom de Vries <tom@codesourcery.com>
4351 PR tree-optimization/67666
4352 * tree-ssa-structalias.c (create_variable_info_for_1): Handle struct
4353 with single field non-conservative.
4355 2015-09-21 David S. Miller <davem@davemloft.net>
4359 2015-09-11 David S. Miller <davem@davemloft.net>
4361 * config/sparc/constraints.md: Make "U" constraint a real register
4363 * config/sparc/sparc.c (TARGET_LRA_P): Define.
4364 (D_MODES, DF_MODES): Add missing cast.
4365 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
4366 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
4367 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
4369 * config/sparc/sparc.h (PROMOTE_MODE): Define.
4370 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
4371 provide these insn when flag_pic.
4373 2015-09-17 David S. Miller <davem@davemloft.net>
4375 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed):
4377 * config/sparc/sparc.c (sparc_secondary_memory_needed): New
4379 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
4380 (HARD_REGNO_CALLER_SAVE_MODE): Define.
4381 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
4382 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
4383 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
4384 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
4385 provide when flag_pic.
4387 2015-09-21 Jeff Law <law@redhat.com>
4389 * config/h8300/h8300.md (andsi3_ashift_n_lower): Avoid undefined
4392 2015-09-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4394 * config/spu/spu.c (spu_expand_insv): Avoid undefined behavior.
4396 2015-09-21 Richard Biener <rguenther@suse.de>
4398 * passes.c (rest_of_decl_compilation): Do not call
4399 dwarf2out_early_global_decl for aliases.
4401 2015-09-21 Richard Biener <rguenther@suse.de>
4404 * dwarf2out.c (add_location_or_const_value_attribute): Remove
4405 attribute parameter. Early exit if either DW_AT_const_value
4406 or DW_AT_location are present already.
4407 (gen_variable_die): Adjust caller.
4408 (dwarf2out_late_global_decl): Likewise.
4410 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
4413 * config/sh/sh.c (sh_remove_overlapping_post_inc,
4414 sh_peephole_emit_move_insn): Add new functions.
4415 * config/sh/sh-protos.h (sh_remove_overlapping_post_inc,
4416 sh_peephole_emit_move_insn): Declere them.
4417 * config/sh/sh.md: Use them in various peephole2 patterns.
4419 2015-09-21 Richard Biener <rguenther@suse.de>
4422 * rtlanal.c (nonzero_address_p): SYMBOL_REFs may have zero
4423 address with -fno-delete-null-pointer-checks.
4425 2015-09-21 Alan Lawrence <alan.lawrence@arm.com>
4427 * config/rs6000/altivec.md (reduc_splus_<mode>): Rename to...
4428 (reduc_plus_scal_<mode>): ...this, add rs6000_expand_vector_extract.
4429 (reduc_uplus_v16qi): Remove.
4431 * config/rs6000/vector.md (VEC_reduc_name): Change "splus" to "plus".
4432 (reduc_<VEC_reduc_name>_v2df): Remove.
4433 (reduc_<VEC_reduc_name>_v4sf): Remove.
4434 (reduc_<VEC_reduc:VEC_reduc_name>_scal_<VEC_F:name>): New.
4436 * config/rs6000/vsx.md (vsx_reduc_<VEC_reduc_name>_v2df): Declare
4437 gen_ function by removing * prefix.
4438 (vsx_reduc_<VEC_reduc_name>_v4sf): Likewise.
4440 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4443 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
4444 Print i_bound without converting it to a tree.
4446 2015-09-21 Bilyan Borisov <bilyan.borisov@arm.com>
4448 * config/arm/arm.c (thumb_output_move_mem_multiple): Replaced
4449 operands[4] operands[5] swap with std::swap, removed tmp variable.
4450 (arm_evpc_neon_vzip): Replaced in0/in1 and
4451 out0/out1 swaps with std::swap, removed x variable.
4452 (arm_evpc_neon_vtrn): Replaced in0/int1 and
4453 out0/out1 swaos with std::swap, removed x variable.
4454 (arm_expand_vec_perm_const_1): Replaced
4455 d->op0/d->op1 swap with std::swap, removed x variable.
4456 (arm_evpc_neon_vuzp): Replaced in0/in1 and
4457 out0/out1 swaps with std::swap, removed x variable.
4459 2015-09-21 Jonathan Yong <10walls@gmail.com>
4461 * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
4462 sysroot/usr/lib/32api for additional win32 libraries,
4463 fixes failing Cygwin bootstrapping.
4465 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
4467 * doc/invoke.texi (SH Options): Undocument SH5/SH64 related options.
4469 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
4472 * config/sh/sh.md (*reg_lsb_t): Emit bld insn on SH2A.
4473 (*mov_t_msb_neg): Rewrite negc pattern.
4475 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
4477 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Cleanup
4478 immediate generation code.
4480 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
4482 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Remove
4483 redundant immediate generation code.
4485 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
4487 * config/aarch64/aarch64.c (aarch64_bitmasks): Remove.
4488 (AARCH64_NUM_BITMASKS): Remove.
4489 (aarch64_bitmasks_cmp): Remove.
4490 (aarch64_build_bitmask_table): Remove.
4492 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
4494 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Replace
4495 slow immediate matching loops with a faster algorithm.
4497 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
4499 * config/aarch64/aarch64.c (aarch64_bitmask_imm): Reimplement using
4502 2015-09-20 Jeff Law <law@redhat.com>
4504 PR tree-optimization/47679
4505 * tree-ssa-dom.c (record_temporary_equivalences): No longer static.
4506 * tree-ssa-dom.h (record_temporary_equivalences): Add prototype.
4507 * tree-ssa-threadedge.c: Include tree-ssa-dom.h.
4508 (thread_through_normal_block): Use record_temporary_equivalences.
4510 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
4512 * coretypes.h (gimple): Change typedef to be a forward declaration.
4513 * gimple.h (gimple_statement_base): rename to gimple.
4514 * (all functions and types using gimple): Adjust.
4517 2015-09-19 Andrew Dixie <andrewd@gentrack.com>
4518 David Edelsohn <dje.gcc@gmail.com>
4520 * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
4521 (ASM_PREFERRED_EH_DATA_FORMAT): Define.
4522 (EH_FRAME_THROUGH_COLLECT2): Define.
4523 (EH_TABLES_CAN_BE_READ_ONLY): Define.
4524 (ASM_OUTPUT_DWARF_PCREL): Define.
4525 (ASM_OUTPUT_DWARF_DATAREL): Define.
4527 2015-09-19 John David Anglin <danglin@gcc.gnu.org>
4529 * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
4532 2015-09-18 Jeff Law <law@redhat.com>
4534 PR tree-optimization/47679
4535 * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped. Move
4537 (dom_opt_dom_walker): New private member holding the avail_exprs_stack
4538 object. Update constructor.
4539 (pass_dominator::execute): Corresponding chagnes to declaration
4540 and initialization of avail_exprs_stack. Update constructor call
4541 for dom_opt_dom_walker object.
4542 (lookup_avail_expr, record_cond): Accept additional argument. Pass
4543 it down to children as needed.
4544 (record_equivalences_from_incoming_edge): Likewise.
4545 (eliminate_redundant_computations): Likewise.
4546 (record_equivalences_from_stmt): Likewise.
4547 (simplify_stmt_for_jump_threading): Likewise.
4548 (record_temporary_equivalences): Likewise.
4549 (optimize_stmt): Likewise.
4550 (dom_opt_dom_walker::thread_across_edge): Update access to
4551 avail_exprs_stack object and pass it to children as needed.
4552 (dom_opt_dom_walker::before_dom_children): Similarly.
4553 (dom_opt_dom_walker::after_dom_children): Similarly.
4554 * tree-ssa-threadedge.c (pfn_simplify): New typedef.
4555 (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
4556 Add avail_expr_stack argument. Pass it to children as needed.
4557 (dummy_simplify): Likewise.
4558 (simplify_control_stmt_condition): Likewise.
4559 (thread_around_empty_blocks): Likewise.
4560 (thread_through_normal_block): Likewise.
4561 (thread_across_edge): Likewise.
4562 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
4563 * tree-vrp.c (simplify_stmt_for_jump_threading): Update.
4565 PR tree-optimization/47679
4566 * tree-ssa-dom.c (const_and_copies): No longer file scoped. Move
4568 (dom_opt_dom_walker): New private member holding the const_and_copies
4569 object. Update constructor.
4570 (pass_dominator::execute): Corresponding changes to declaration
4571 and initialization of const_and_copies. Update constructor call
4572 for the dom_opt_dom_walker object.
4573 (record_temporary_equivalences): Accept const_and_copies argument
4574 pass it down to children as needed.
4575 (record_equality): Likewise.
4576 (record_equivalences_from_incoming_edge): Likewise.
4577 (cprop_into_successor_phis, optimize_stmt): Likewise.
4578 (eliminate_redundant_computations): Likewise.
4579 (dom_opt_dom_walker::thread_across_edge): Update access to
4580 const_and_copies object and pass it to children as needed.
4581 (dom_opt_dom_walker::before_dom_children): Similarly.
4582 (dom_opt_dom_walker::after_dom_children): Similarly.
4584 PR tree-optimization/47679
4585 * tree-ssa-dom.c (avail_exprs): No longer file scoped. Bury
4586 it into the avail_exprs_stack class.
4587 (pass_dominator::execute): Corresponding changes to declaration
4588 and initialization of avail_exprs. Pass avail_exprs to
4589 dump_dominator_optimization_stats.
4590 (record_cond): Extract avail_exprs from avail_exprs_stack.
4591 (lookup_avail_expr): Similarly.
4592 (htab_staticstics): Remove unnecessary prototype. Move to earlier
4594 (dump_dominator_optimization_stats): Make static and prototype.
4595 Add argument for the hash table to dump.
4596 (debug_dominator_optimization_stats): Remove.
4597 * tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
4599 (debug_dominator_optimization_stats): Similarly.
4600 * tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
4601 "void" in prototype for pop_to_marker method. Add accessor method
4602 for the underlying avail_exprs table.
4604 * tree-ssa-threadedge.c: Remove trailing whitespace.
4606 2014-09-18 John David Anglin <danglin@gcc.gnu.org>
4608 * config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
4610 (pa_ldil_cint_p): Likewise.
4611 * config/pa/pa.c (pa_cint_ok_for_move): likewise.
4612 (pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
4614 * config/pa/pa.md: Likewise.
4616 2015-09-18 David Malcolm <dmalcolm@redhat.com>
4618 * Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
4619 * diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
4620 (diagnostic_show_locus): Likewise.
4621 (diagnostic_print_caret_line): Likewise.
4622 * diagnostic-show-locus.c: New file.
4624 2015-09-18 David Edelsohn <dje.gcc@gmail.com>
4626 * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
4627 "back" parameter. Declare label in #if block.
4629 2015-09-18 Uros Bizjak <ubizjak@gmail.com>
4632 * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
4633 the address to a register.
4635 2015-09-18 Jeff Law <law@redhat.com>
4637 PR tree-optimization/47679
4638 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
4639 * tree-ssa-dom.c: Remove unnecessary header includes.
4640 (remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
4641 (get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
4642 (propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
4643 (eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
4644 (pass_phi_only_cprop::execute): Likewise.
4645 (make_pass_phi_only_cprop): Likewise.
4646 * tree-ssa-phionlycprop.c: New file with moved code. Eliminate
4647 uses of file scoped statics by passing the required objects
4648 as parameters wherever needed.
4650 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4651 David Edelsohn <dje.gcc@gmail.com>
4653 * defaults.h (EH_FRAME_SECTION_NAME): Depend on
4654 EH_FRAME_THROUGH_COLLECT2.
4655 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
4657 * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
4658 even if EH_FRAME_SECTION_NAME is undefined. Restrict special
4659 collect2 labels to EH_FRAME_THROUGH_COLLECT2.
4660 * except.c (switch_to_exception_section): Use a read-only section
4661 even if EH_FRAME_SECTION_NAME is undefined.
4662 * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
4663 * collect2.c (write_c_file_stat): Provide dbase on AIX.
4664 (scan_prog_file): Don't export __dso_handle nor
4666 * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
4667 (EH_TABLES_CAN_BE_READ_ONLY): Define.
4668 (ASM_OUTPUT_DWARF_PCREL): Define.
4669 (ASM_OUTPUT_DWARF_DATAREL): Define.
4670 (EH_FRAME_THROUGH_COLLECT2): Define.
4671 (EH_FRAME_IN_DATA_SECTION): Delete.
4672 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
4673 * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
4675 (rs6000_asm_output_dwarf_datarel): Declare.
4676 * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
4677 (rs6000_aix_asm_output_dwarf_datarel): New.
4678 (rs6000_xcoff_asm_init_sections): Don't set exception_section.
4679 * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
4680 (EH_FRAME_THROUGH_COLLECT2): Define.
4681 * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
4682 (EH_FRAME_THROUGH_COLLECT2): Define.
4683 (EH_TABLES_CAN_BE_READ_ONLY): Define.
4684 * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
4685 (EH_FRAME_THROUGH_COLLECT2): New.
4686 (ASM_OUTPUT_DWARF_DATAREL): New.
4687 * doc/tm.texi: Regenerate.
4689 2015-09-18 Richard Biener <rguenther@suse.de>
4691 * dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
4692 we're in early phase.
4693 (schedule_generic_params_dies_gen): Likewise.
4694 (gen_remaining_tmpl_value_param_die_attribute): Do only as much
4695 work as possible, retaining unhandled cases.
4696 (gen_scheduled_generic_parms_dies): Set early-dwarf flag and
4697 clear out generic_type_instances at the end.
4698 (dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
4699 (dwarf2out_early_finish): ... here. Do most of
4700 gen_remaining_tmpl_value_param_die_attribute here.
4702 2015-09-18 Alan Lawrence <alan.lawrence@arm.com>
4704 PR tree-optimization/67283
4705 * tree-sra.c (type_consists_of_records_p): Rename to...
4706 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
4707 (completely_scalarize_record): Rename to...
4708 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
4709 (scalarize_elem): New.
4710 (analyze_all_variable_accesses): Follow renamings.
4712 2015-09-18 Richard Biener <rguenther@suse.de>
4714 * dwarf2out.c (add_location_or_const_value_attribute): Do nothing
4717 2015-09-18 Richard Biener <rguenther@suse.de>
4719 PR tree-optimization/66142
4720 * fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
4721 treat MEM[&x] and x the same.
4722 * tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
4723 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
4724 when we simplified sth.
4725 (vn_reference_maybe_forwprop_address): Likewise.
4726 (valueize_refs_1): When we simplified through
4727 vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
4728 set valueized_anything to true.
4729 (vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
4730 one ref kills the other instead of just a offset-based test.
4731 * tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
4732 for the operand_equal_p test to compare bases and also compare
4735 2015-09-17 Christian Bruel <christian.bruel@st.com>
4737 * config/arm/arm.md (*call_value_symbol): Fix operand for interworking.
4739 2015-09-17 Richard Henderson <rth@redhat.com>
4742 * builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
4743 pointers that encode the alignment of the object.
4745 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
4747 PR rtl-optimization/66790
4748 * df-problems.c (LIVE): Amend documentation.
4750 2015-09-17 Richard Sandiford <richard.sandiford@arm.com>
4752 * Makefile.in (OBJS): Add optabs-libfuncs.o, optabs-query.o
4754 (GTFILES): Replace optabs.c with optabs-libfunc.c.
4755 * genopinit.c (main): Add an include guard to insn-opinit.h.
4756 Protect the rtx_code parts with NUM_RTX_CODE.
4757 * optabs.h: Split parts out to...
4758 * optabs-libfuncs.h, optabs-query.h, optabs-tree.h: ...these new files.
4759 * optabs.c: Split parts out to...
4760 * optabs-libfuncs.c, optabs-query.c, optabs-tree.c: ...these new files.
4761 * cilk-common.c: Include optabs-query.h rather than optabs.h.
4762 * fold-const.c: Likewise.
4763 * target-globals.c: Likewise.
4764 * tree-if-conv.c: Likewise.
4765 * tree-ssa-forwprop.c: Likewise.
4766 * tree-ssa-loop-prefetch.c: Likewise.
4767 * tree-ssa-math-opts.c: Include optabs-tree.h rather than optabs.h.
4768 Remove unncessary include files.
4769 * tree-ssa-phiopt.c: Likewise.
4770 * tree-ssa-reassoc.c: Likewise.
4771 * tree-switch-conversion.c: Likewise.
4772 * tree-vect-data-refs.c: Likewise.
4773 * tree-vect-generic.c: Likewise.
4774 * tree-vect-loop.c: Likewise.
4775 * tree-vect-patterns.c: Likewise.
4776 * tree-vect-slp.c: Likewise.
4777 * tree-vect-stmts.c: Likewise.
4778 * tree-vrp.c: Likewise.
4779 * toplev.c: Include optabs-query.h and optabs-libfuncs.h
4780 rather than optabs.h.
4781 * expr.c: Include optabs-tree.h.
4782 * function.c: Likewise.
4784 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
4787 * config/arm/linux-elf.h (STACK_CHECK_STATIC_BUILTIN): Define.
4788 * config/arm/arm-protos.h (output_probe_stack_range): Declare.
4789 * config/arm/arm.c: Include common/common-target.h.
4790 (use_return_insn): Return 0 if the static chain register was saved
4791 above a non-APCS frame.
4792 (arm_compute_static_chain_stack_bytes): Adjust for stack checking.
4793 (struct scratch_reg): New.
4794 (get_scratch_register_on_entry): New function.
4795 (release_scratch_register_on_entry): Likewise.
4796 (arm_emit_probe_stack_range): Likewise.
4797 (output_probe_stack_range): Likewise.
4798 (arm_expand_prologue): Factor out code dealing with the IP register
4799 for nested function and adjust it for stack checking.
4800 Invoke arm_emit_probe_stack_range if static builtin stack checking
4802 (thumb1_expand_prologue): Sorry out if static builtin stack checking
4804 (arm_expand_epilogue): Add the saved static chain register, if any, to
4805 the amount of pre-pushed registers to pop.
4806 (arm_frame_pointer_required): Return true if static stack checking is
4807 enabled and we want to catch the exception with the EABI unwinder.
4808 * config/arm/unspecs.md (UNSPEC_PROBE_STACK): New constant.
4809 (UNSPEC_PROBE_STACK_RANGE): Likewise.
4810 * config/arm/arm.md (probe_stack): New insn.
4811 (probe_stack_range): Likewise.
4813 2015-09-17 Richard Biener <rguenther@suse.de>
4815 * genmatch.c (parser::parse_expr): Improve error message
4816 for mis-placed flags.
4818 2015-09-17 Richard Biener <rguenther@suse.de>
4820 * passes.c (rest_of_decl_compilation): Always call early_global_decl
4821 debug hook when we created a varpool node.
4822 * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call
4823 dwarf2out_early_global_decl, when not just add location or
4824 value attributes to existing DIEs.
4826 2015-09-17 James Greenhalgh <james.greenhalgh@arm.com>
4828 * config/aarch64/aarch64.md (copysigndf3): New.
4829 (copysignsf3): Likewise.
4831 2015-09-17 David S. Miller <davem@davemloft.net>
4833 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed): Declare.
4834 * config/sparc/sparc.c (sparc_secondary_memory_needed): New function.
4835 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
4836 (HARD_REGNO_CALLER_SAVE_MODE): Define.
4837 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
4838 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
4839 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
4840 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
4841 provide when flag_pic.
4843 2015-09-17 Kaz Kojima <kkojima@gcc.gnu.org>
4845 * config/sh/sh.c (label_ref_list_d_pool): Adjust to
4846 object_allocator change.
4848 2015-09-17 Bin Cheng <bin.cheng@arm.com>
4850 PR tree-optimization/66388
4851 * tree-ssa-loop-ivopts.c (struct iv, iv_cand, ivopts_data): New fields.
4852 (dump_iv): Dump no_overflow information.
4853 (alloc_iv): Initialize new field for struct iv.
4854 (mark_bivs): Count number of no_overflow bivs.
4855 (find_deriving_biv_for_expr, record_biv_for_address_use): New
4857 (idx_find_step): Call new functions above.
4858 (add_candidate_1, add_candidate): New paramter.
4859 (add_iv_candidate_for_biv): Add sizetype cand for BIV.
4860 (get_computation_aff): Simplify convertion of cand for BIV.
4861 (get_computation_cost_at): Step cand's base if necessary.
4863 2015-09-17 Bin Cheng <bin.cheng@arm.com>
4865 * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): New
4867 (tree_simplify_using_condition): Ditto.
4868 (simplify_using_initial_conditions): Ditto.
4869 (loop_exits_before_overflow): Pass new argument to function
4870 simplify_using_initial_conditions. Remove case for type conversions
4872 * tree-ssa-loop-niter.h (simplify_using_initial_conditions): New
4874 * tree-scalar-evolution.c (simple_iv): Simplify type conversions
4875 in iv base using loop initial conditions.
4877 2015-09-16 Jeff Law <law@redhat.com>
4879 PR tree-optimization/47679
4880 * tree-ssa-dom.c (free_edge_info): Factored out of free_all_edge_infos.
4881 (free_all_edge_infos): Use it.
4882 (allocate_edge_info): Free preexisting edge info data.
4883 (pass_dominator::execute): Set up initial edge info structures.
4884 (dom_opt_dom_walker::thread_across_edge): Pass avail_expr_stack to
4886 * tree-ssa-threadedge.c (thread_across_edge): Accept new argument.
4887 If non-null, then push/pop markers appropriately.
4888 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
4889 * tree-vrp.c (identify_jump_threads): Pass NULL for new argument to
4892 2015-09-16 James Bowman <james.bowman@ftdichip.com>
4894 * config/ft32/ft32.c: Fix the memory address space predicate.
4896 2015-09-16 Kaz Kojima <kkojima@gcc.gnu.org>
4899 * config/sh/sh.md (call_pcrel): Add early clobber to scratch operand.
4900 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
4902 2015-09-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4904 * toplev.h (check_global_declaration): Remove declaration.
4905 * toplev.c (check_global_declaration): Move to ...
4906 * cgraphunit.c: ... here. Make it static and pass a symtab_node *.
4907 (analyze_functions): Update call.
4909 2015-09-16 David S. Miller <davem@davemloft.net>
4911 * lra-constraints.c (simplify_operand_subreg): Do not assume that
4912 lowpart of a SUBREG has offset zero.
4914 2015-09-16 Jeff Law <law@redhat.com>
4916 PR tree-optimization/47679
4917 * tree-ssa-dom.c (enum expr_kind): Moved from here to
4918 tree-ssa-scopedtables.h.
4919 (struct hashable_expr, class expr_hash_elt): Likewise.
4920 (struct expr_elt_hasher, class avail_exprs_stack): Likewise.
4921 Move associated methods into tree-ssa-scopedtables.c.
4922 (avail_expr_hash, initialize_expr_from_cond): Similarly.
4923 (hashable_expr_equal_p, add_expr_commutative): Likewise.
4924 (add_hashable_expr): Likewise.
4925 (record_cond): Delete element directly.
4926 * tree-ssa-scopedtables.h (avail_expr_stack, const_and_copies): Add
4927 private copy ctor and assignment operator methods.
4928 (expr_elt_hasher): Inline trivial methods.
4929 (initialize_expr_from_cond): Prototype.
4930 * tree-ssa-scopedtables.c: Add necessary includes, functions and
4931 methods that were previously in tree-ssa-dom.c. Improve various
4934 2015-09-16 Paolo Carlini <paolo.carlini@oracle.com>
4936 * doc/invoke.texi ([Wsubobject-linkage]): Extend documentation.
4938 2015-09-16 Segher Boessenkool <segher@kernel.crashing.org>
4941 * function.c (rest_of_handle_thread_prologue_and_epilogue): Call
4944 2015-09-16 Richard Biener <rguenther@suse.de>
4947 * cfgexpand.c (expand_gimple_stmt_1): Do not clobber
4948 location of possibly shared trees.
4950 2015-09-16 Richard Biener <rguenther@suse.de>
4953 * fold-const.c (native_encode_expr): Bail out on bogus offsets.
4955 2015-09-16 Eric Botcazou <ebotcazou@adacore.com>
4957 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Use offset_int for
4958 offset and size computations instead of HOST_WIDE_INT.
4960 2015-09-16 Richard Biener <rguenther@suse.de>
4963 * fold-const.c (extract_muldiv_1): Properly extend multiplication
4964 result before builting a tree via wide_int_to_tree.
4966 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
4968 * Makefile.in: Add memory-block.cc
4969 (pool_allocator::initialize): Use fixed block size.
4970 (pool_allocator::release): Use memory_block_pool.
4971 (pool_allocator::allocate): Likewise.
4972 * asan.c (asan_mem_ref_pool): Adjust to use common block size in all
4974 * cfg.c (initialize_original_copy_tables): Likewise.
4975 * cselib.c (elt_list_pool, elt_loc_list_pool,
4976 cselib_val_pool): Likewise.
4977 * df-problems.c (df_chain_alloc): Likewise.
4978 * df-scan.c (df_scan_alloc): Likewise.
4979 * dse.c (cse_store_info_pool, rtx_store_info_pool,
4980 read_info_type_pool, insn_info_type_pool, bb_info_pool,
4981 group_info_pool, deferred_change_pool): Likewise.
4982 * et-forest.c (et_nodes, et_occurrences): Likewise.
4983 * ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
4984 ipcp_agg_lattice_pool): Likewise.
4985 * ipa-inline-analysis.c (edge_predicate_pool): Likewise.
4986 * ipa-profile.c (histogram_pool): Likewise.
4987 * ipa-prop.c (ipa_refdesc_pool): Likewise.
4988 * ira-build.c (live_range_pool, allocno_pool, object_pool,
4989 initiate_cost_vectors, pref_pool, copy_pool): Likewise.
4990 * ira-color.c (update_cost_record_pool): Likewise.
4991 * lra-lives.c (lra_live_range_pool): Likewise.
4992 * lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
4993 * memory-block.cc: New file.
4994 * memory-block.h: New file.
4995 * regcprop.c (queued_debug_insn_change_pool): Use common block size.
4996 * sched-deps.c (sched_deps_init): Likewise.
4997 * sel-sched-ir.c (sched_lists_pool): Likewise.
4998 * stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
4999 * tree-sra.c (access_pool): Likewise.
5000 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
5001 * tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
5002 * tree-ssa-reassoc.c (operand_entry_pool): Likewise.
5003 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
5004 * tree-ssa-strlen.c (strinfo_pool): Likewise.
5005 * tree-ssa-structalias.c (variable_info_pool): Likewise.
5006 * var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
5007 location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.
5009 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
5011 * config/xtensa/xtensa.h (DWARF_ALT_FRAME_RETURN_COLUMN): New
5013 (DWARF_FRAME_REGISTERS): Reserve space for one extra register in
5016 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
5018 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Use a10 or a2
5019 to pass TLS call argument, according to current ABI.
5020 * config/xtensa/xtensa.md (tls_call pattern): Use callx8 or
5021 callx0 for TLS call, according to current ABI.
5023 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
5025 * tree-eh.c (lower_try_finally_dup_block): Clear location information
5026 on stack restore statements.
5027 (decide_copy_try_finally): Do not consider a stack restore statement as
5028 coming from sources.
5030 2015-09-15 Uros Bizjak <ubizjak@gmail.com>
5032 * config/alpha/alpha.c (alpha_expand_block_clear): Use
5033 HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting.
5035 2015-09-15 Jeff Law <law@redhat.com>
5037 PR tree-optimization/47679
5038 * tree-ssa-dom.c (expr_hash_elt): Now a class with ctors/dtors,
5039 methods and private members.
5040 (avail_exprs_stack): Similarly. Change type of global
5041 from a pair of expr_hash_elt_t to the new class.
5042 (expr_elt_hasher::hash): Corresponding changes.
5043 (expr_elt_hasher::equal): Similarly.
5044 (avail_expr_hash): Similarly.
5045 (pass_dominator::execute): Similarly.
5046 (dom_opt_dom_walker::thread_across_edge): Similarly.
5047 (record_cond): Similarly.
5048 (dom_opt_dom_walker::before_dom_children): Similarly.
5049 (dom_opt_dom_walker::after_dom_children): Similarly.
5050 (lookup_avail_expr): Likewise.
5051 (initialize_hash_element): Now a expr_hash_elt constructor.
5052 (initialize_hash_element_from_expr): Similarly.
5053 (free_expr_hash_elt_contents): Now a dtor for class expr_hash_elt.
5054 (free_expr_hash_elt): Call dtor for the element.
5055 (remove_local_expressions_from_table): Now the "pop_to_marker"
5056 method in the available_exprs_stack class.
5057 (avail_expr_stack::record_expr): Method factored out.
5058 (print_expr_hash_elt): Now a method in the expr_hash_elt class.
5060 (hashable_expr_equal_p): Fix formatting.
5062 2015-09-15 David Malcolm <dmalcolm@redhat.com>
5064 * input.h (location_get_source_line): Drop "expanded_location"
5065 param in favor of a file and line number.
5066 * input.c (location_get_source_line): Likewise.
5067 (dump_location_info): Update for change in signature of
5068 location_get_source_line.
5069 * diagnostic.c (diagnostic_print_caret_line): Likewise.
5071 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
5073 * defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
5074 Bump to 4KB for SJLJ exceptions.
5075 (STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
5076 * doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
5077 * doc/tm.texi: Regenerate.
5079 2015-09-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5081 * config/arm/arm.c (arm_gen_constant): Use HOST_WIDE_INT_M1U instead
5082 of -1 when shifting. Change type of val to unsigned HOST_WIDE_INT.
5085 2015-09-15 Richard Biener <rguenther@suse.de>
5087 PR tree-optimization/67470
5088 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI
5089 structure for PHI hoisting by inserting a forwarder block
5092 2015-09-15 Christian Bruel <christian.bruel@st.com>
5094 * config/arm/arm.c (TARGET_OPTION_PRINT): Define.
5095 (arm_option_print): New function.
5097 2015-09-15 Christian Bruel <christian.bruel@st.com>
5100 * config/arm/arm.c (arm_option_params_internal): Remove opts parameter.
5101 * config/arm/arm-c.c (arm_cpu_builtins): Declare static.
5102 Remove flags parameter.
5103 * config/arm/arm.h (TARGET_32BIT_P, TARGET_ARM_QBIT_P)
5104 (TARGET_ARM_SAT_P, TARGET_IDIV_P, TARGET_HAVE_LDREX_P)
5105 (TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P, TARGET_DSP_MULTIPLY_P)
5106 (TARGET_ARM_FEATURE_LDREX_P, TARGET_INT_SIMD_P): Redefine macros with...
5107 (TARGET_ARM_SAT, TARGET_IDIV, TARGET_HAVE_LDREX)
5108 (TARGET_HAVE_LDREXBH, TARGET_HAVE_LDREXD, TARGET_ARM_FEATURE_LDREX)
5109 (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): Redefined macros.
5110 * gcc/config/arm/arm-protos.h (arm_cpu_builtins): Remove declaration.
5112 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5114 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): New.
5116 * config/aarch64/aarch64.c (aarch64_array_mode_supported_p): Add
5117 AARCH64_VALID_SIMD_DREG_MODE.
5119 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5121 * config/aarch64/aarch64-simd.md (aarch64_ld2r<mode>,
5122 aarch64_ld3r<mode>, aarch64_ld4r<mode>): Combine together, making...
5123 (aarch64_simd_ld<VSTRUCT:nregs>r<VALLDIF:mode>): ...this.
5124 (aarch64_ld2_lane<mode>, aarch64_ld3_lane<mode>,
5125 aarch64_ld4_lane<mode>): Combine together, making...
5126 (aarch64_ld<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
5127 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
5128 aarch64_st4_lane<mode>): Combine together, making...
5129 (aarch64_st<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
5130 * config/aarch64/iterators.md (nregs): Add comment.
5132 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5134 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>):
5135 Change operand mode from <V_TWO_ELEM> to BLK.
5136 (aarch64_vec_load_lanesoi_lane<mode>): Likewise.
5137 (aarch64_vec_store_lanesoi_lane<mode): Likewise
5138 (aarch64_ld2r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
5139 (aarch64_ld2_lane<mode>): Likewise.
5140 (aarch64_st2_lane<VQ:mode>): Likewise.
5141 * config/aarch64/iterators.md (V_TWO_ELEM): Remove.
5143 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5145 * config/aarch64/aarch64-simd.md (aarch64_simd_ld4r<mode>):
5146 Change operand mode from <V_FOUR_ELEM> to BLK.
5147 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
5148 (aarch64_vec_store_lanesxi_lane<mode): Likewise.
5149 (aarch64_ld4r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
5150 (aarch64_ld4_lane<mode>): Likewise.
5151 (aarch64_st4_lane<mode>): Likewise.
5152 * config/aarch64/iterators.md (V_FOUR_ELEM): Remove.
5154 2015-09-15 Richard Biener <rguenther@suse.de>
5157 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not
5158 transfer EH info from old to new stmt.
5159 (replace_call_with_value): Likewise.
5160 (replace_call_with_call_and_fold): Likewise.
5161 (gimple_fold_builtin_memory_op): Likewise.
5162 (gimple_fold_builtin_memset): Likewise.
5163 (gimple_fold_builtin_stpcpy): Likewise.
5164 (gimple_fold_call): Likewise.
5166 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5168 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist): Update
5170 * config/aarch64/aarch64-builtins.c (ei_UP): Remove.
5171 (aarch64_simd_intEI_type_node): Likewise.
5172 (aarch64_simd_builtin_std_type): Remove EImode case.
5173 (aarch64_init_simd_builtin_types): Don't create/add intEI_type_node.
5174 * config/aarch64/aarch64-modes.def: Remove EImode.
5176 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5178 * config/aarch64/aarch64-simd.md (aarch64_simd_ld3r<mode>):
5179 Change operand mode from <V_THREE_ELEM> to BLK.
5180 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
5181 (aarch64_vec_store_lanesci_lane<mode>): Likewise.
5182 (aarch64_ld3r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
5183 (aarch64_ld3_lane<mode>): Likewise.
5184 (aarch64_st3_lane<mode>): Likewise.
5185 * config/aarch64/iterators.md (V_THREE_ELEM): Remove.
5187 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5189 * config/aarch64/aarch64-simd.md
5190 (aarch64_ld2<mode>_dreg VD & DX, aarch64_st2<mode>_dreg VD & DX ):
5191 Change all TImode operands to BLKmode.
5192 (aarch64_ld3<mode>_dreg VD & DX, aarch64_st3<mode>_dreg VD & DX):
5193 Change all EImode operands to BLKmode.
5194 (aarch64_ld4<mode>_dreg VD & DX, aarch64_st4<mode>_dreg VD & DX):
5195 Change all OImode operands to BLKmode.
5197 (aarch64_ld<VSTRUCT:nregs><VDC:mode>): Generate MEM rtx with BLKmode
5198 and call set_mem_size.
5199 (aarch64_st<VSTRUCT:nregs><VDC:mode>): Likewise.
5201 * config/aarch64/iterators.md (VSTRUCT_DREG): Remove.
5203 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5205 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Rename
5207 (aarch64_vec_store_lanesoi_lane<mode>): ...this.
5209 (vec_store_lanesci_lane<mode>): Rename to...
5210 (aarch64_vec_store_lanesci_lane<mode>): ...this.
5212 (vec_store_lanesxi_lane<mode>): Rename to...
5213 (aarch64_vec_store_lanesxi_lane<mode>): ...this.
5215 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
5216 aarch64_st4_lane<mode>): Follow renaming.
5218 2015-09-15 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5220 * config/s390/s390.c (s390_const_operand_ok): Add missing
5223 2015-09-15 Richard Biener <rguenther@suse.de>
5226 * lto-streamer.h (lto_location_cache::current_sysp): Properly
5228 * lto-streamer-out.c (clear_line_info): Likewise.
5230 2015-09-15 Richard Biener <rguenther@suse.de>
5232 * doc/match-and-simplify.texi: Fix wording.
5234 2015-09-15 Bin Cheng <bin.cheng@arm.com>
5236 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Strip
5237 unnecessary type conversion in op1.
5239 2015-09-14 Segher Boessenkool <segher@kernel.crashing.org>
5241 * shrink-wrap.c (requires_stack_frame_p): Fix formatting.
5242 (dup_block_and_redirect): Delete function.
5243 (can_dup_for_shrink_wrapping): New function.
5244 (fix_fake_fallthrough_edge): New function.
5245 (try_shrink_wrapping): Rewrite function.
5246 (convert_to_simple_return): Call fix_fake_fallthrough_edge.
5248 2015-09-14 Rich Felker <dalias@libc.org>
5250 * configure.ac: Change target pattern for sh TLS support
5251 test from "sh[34]-*-*" to "sh[123456789lbe]*-*-*".
5252 * configure: Regenerate.
5254 2015-09-14 Jeff Law <law@redhat.com>
5256 PR tree-optimization/47679
5257 * tree-ssa-dom.c (avail_expr_hash): Pass a pointer to a real
5258 type rather than void *.
5260 2015-09-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5263 * diagnostic.c (diagnostic_initialize): Do not set
5264 some_warnings_are_errors.
5265 (diagnostic_finish): Use DK_WERROR count instead.
5266 (diagnostic_report_diagnostic): Do not set
5267 some_warnings_are_errors.
5268 * diagnostic.h (struct diagnostic_context): Remove
5269 some_warnings_are_errors.
5271 2015-09-14 Richard Sandiford <richard.sandiford@arm.com>
5273 * config/sparc/predicates.md (const_all_ones_operand): Use
5274 CONSTM1_RTX to simplify definition.
5276 2015-09-14 Oleg Endo <olegendo@gcc.gnu.org>
5279 * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
5282 2015-09-14 Chung-Lin Tang <cltang@codesourcery.com>
5284 * lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
5285 OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
5286 OPT_fshow_column to handled saved option cases.
5287 (append_compiler_options): Do not skip the above added options.
5289 2015-09-14 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5292 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Handle
5293 nopcrelative_literal_loads.
5294 (aarch64_classify_address): Likewise.
5295 (aarch64_constant_pool_reload_icode): Define.
5296 (aarch64_secondary_reload): Handle secondary reloads for
5298 (aarch64_override_options): Handle nopcrelative_literal_loads.
5299 (aarch64_classify_symbol): Handle nopcrelative_literal_loads.
5300 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
5302 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
5303 * config/aarch64/aarch64.opt (mpc-relative-literal-loads): New option.
5304 * config/aarch64/predicates.md (aarch64_constant_pool_symref): New
5306 * doc/invoke.texi (mpc-relative-literal-loads): Document.
5308 2015-09-14 John David Anglin <danglin@gcc.gnu.org>
5311 * optabs.c (expand_atomic_compare_and_swap): Move result of emitting
5312 sync_compare_and_swap_optab libcall to target_oval.
5314 2015-09-14 Marek Polacek <polacek@redhat.com>
5316 * rtlanal.c (split_double): Cast to unsigned when shifting a negative
5318 * sched-int.h (UNKNOWN_DEP_COST): Likewise.
5320 2015-09-11 Mark Wielaard <mjw@redhat.com>
5323 * toplev.c (check_global_declaration): Check and use
5324 warn_unused_const_variable.
5325 * doc/invoke.texi (Warning Options): Add -Wunused-const-variable.
5326 (-Wunused-variable): Remove non-constant. For C implies
5327 -Wunused-const-variable.
5328 (-Wunused-const-variable): New.
5330 2015-09-14 Richard Biener <rguenther@suse.de>
5332 * doc/match-and-simplify.texi: Update for changed syntax
5333 of inner ifs and the new switch expression.
5335 2015-09-14 Yuri Rumyantsev <ysrumyan@gmail.com>
5337 * config/i386/haswell.md: New file describing Haswell pipeline.
5338 * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for
5339 haswell-like processors.
5340 (ix86_reassociation_width): Increase reassociation width for 64-bit
5341 Haswell processor family.
5342 * config/i386/i386.md: Introduce haswell cpu and include new md file.
5344 2015-09-14 Richard Biener <rguenther@suse.de>
5346 * doc/match-and-simplify.texi: Fixup some formatting issues
5347 and document the 's' flag.
5349 2015-09-13 Olivier Hainque <hainque@adacore.com>
5350 Eric Botcazou <ebotcazou@adacore.com>
5352 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
5353 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
5354 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
5355 (TARGET_CPU_gr5): Likewise.
5356 (TARGET_CPU_gr6): Likewise.
5357 (MULTILIB_DEFAULTS): Likewise.
5358 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
5359 for mcpu=gr5 and mcpu=gr6.
5360 (MULTILIB_DIRNAMES): Adjust accordingly.
5362 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5364 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
5365 (mem_ref_p): Likewise.
5366 (outermost_indep_loop): Adjust.
5367 (mem_ref_in_stmt): Likewise.
5368 (determine_max_movement): Likewise.
5369 (mem_ref_alloc): Likewise.
5370 (record_mem_ref_loc): Likewise.
5371 (set_ref_stored_in_loop): Likewise.
5372 (mark_ref_stored): Likewise.
5373 (gather_mem_refs_stmt): Likewise.
5374 (mem_refs_may_alias_p): Likewise.
5375 (for_all_locs_in_loop): Likewise.
5376 (struct rewrite_mem_ref_loc): Likewise.
5377 (rewrite_mem_refs): Likewise.
5378 (struct first_mem_ref_loc_1): Likewise.
5379 (first_mem_ref_loc): Likewise.
5380 (struct sm_set_flag_if_changed): Likewise.
5381 (execute_sm_if_changed_flag_set): Likewise.
5382 (execute_sm): Likewise.
5383 (hoist_memory_references):
5384 (struct ref_always_accessed): Likewise.
5385 (ref_always_accessed_p): Likewise.
5386 (refs_independent_p): Likewise.
5387 (record_dep_loop): Likewise.
5388 (ref_indep_loop_p_1): Likewise.
5389 (ref_indep_loop_p_2): Likewise.
5390 (ref_indep_loop_p): Likewise.
5391 (can_sm_ref_p): Likewise.
5392 (find_refs_for_sm): Likewise.
5393 (tree_ssa_lim_finalize): Likewise.
5395 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5397 * dwarf2out.c (dw_attr_ref): Remove typedef.
5398 (dw_line_info_ref): Likewise.
5399 (pubname_ref): Likewise.
5400 (dw_ranges_ref): Likewise.
5401 (dw_ranges_by_label_ref): Likewise.
5402 (comdat_type_node_ref): Likewise.
5404 (get_AT_low_pc): Likewise.
5405 (get_AT_hi_pc): Likewise.
5406 (get_AT_string): Likewise.
5407 (get_AT_flag): Likewise.
5408 (get_AT_unsigned): Likewise.
5409 (get_AT_ref): Likewise.
5410 (get_AT_file): Likewise.
5411 (remove_AT): Likewise.
5412 (print_die): Likewise.
5413 (check_die): Likewise.
5414 (die_checksum): Likewise.
5415 (attr_checksum_ordered): Likewise.
5416 (struct checksum_attributes): Likewise.
5417 (collect_checksum_attributes): Likewise.
5418 (die_checksum_ordered): Likewise.
5419 (same_die_p): Likewise.
5420 (is_declaration_die): Likewise.
5421 (clone_die): Likewise.
5422 (clone_as_declaration): Likewise.
5423 (copy_declaration_context): Likewise.
5424 (break_out_comdat_types): Likewise.
5425 (copy_decls_walk): Likewise.
5426 (output_location_lists): Likewise.
5427 (external_ref_hasher::hash): Likewise.
5428 (optimize_external_refs_1): Likewise.
5429 (build_abbrev_table): Likewise.
5430 (size_of_die): Likewise.
5431 (unmark_all_dies): Likewise.
5432 (size_of_pubnames): Likewise.
5433 (output_die_abbrevs): Likewise.
5434 (output_die): Likewise.
5435 (output_pubnames): Likewise.
5436 (add_ranges_num): Likewise.
5437 (add_ranges_by_labels): Likewise.
5438 (add_high_low_attributes): Likewise.
5439 (gen_producer_string): Likewise.
5440 (dwarf2out_set_name): Likewise.
5441 (new_line_info_table): Likewise.
5442 (prune_unused_types_walk_attribs): Likewise.
5443 (prune_unused_types_update_strings): Likewise.
5444 (prune_unused_types): Likewise.
5445 (resolve_addr): Likewise.
5446 (optimize_location_lists_1): Likewise.
5447 (index_location_lists): Likewise.
5448 (dwarf2out_finish): Likewise.
5450 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5452 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
5454 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5456 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
5457 (dump_asserts_for): Adjust.
5458 (register_new_assert_for): Likewise.
5459 (process_assert_insertions): Likewise.
5460 (insert_range_assertions): Likewise.
5462 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5464 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
5466 (new_temp_expr_table): Adjust.
5467 (free_temp_expr_table): Likewise.
5468 (version_to_be_replaced_p): Likewise.
5469 (make_dependent_on_partition): Likewise.
5470 (add_to_partition_kill_list): Likewise.
5471 (remove_from_partition_kill_list): Likewise.
5472 (add_dependence): Likewise.
5473 (finished_with_expr): Likewise.
5474 (process_replaceable): Likewise.
5475 (kill_expr): Likewise.
5476 (kill_virtual_exprs): Likewise.
5477 (mark_replaceable): Likewise.
5478 (find_replaceable_in_bb): Likewise.
5479 (find_replaceable_exprs): Likewise.
5480 (debug_ter): Likewise.
5482 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5484 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
5485 (struct btr_user): Rename from btr_user_s.
5486 (struct btr_def): Rename from btr_def_s.
5487 (find_btr_def_group): Adjust.
5488 (add_btr_def): Likewise.
5489 (new_btr_user): Likewise.
5490 (note_other_use_this_block): Likewise.
5491 (compute_defs_uses_and_gen): Likewise.
5492 (link_btr_uses): Likewise.
5493 (build_btr_def_use_webs): Likewise.
5494 (block_at_edge_of_live_range_p): Likewise.
5495 (btr_def_live_range): Likewise.
5496 (combine_btr_defs): Likewise.
5497 (move_btr_def): Likewise.
5498 (migrate_btr_def): Likewise.
5499 (migrate_btr_defs): Likewise.
5501 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5503 * var-tracking.c (shared_hash_def): Rename to shared_hash.
5504 (shared_hash): Remove typedef.
5505 (struct dataflow_set): Adjust.
5506 (shared_hash_unshare): Likewise.
5507 (dataflow_set_merge): Likewise.
5508 (vt_initialize): Likewise.
5509 (vt_finalize): Likewise.
5511 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5513 * var-tracking.c (struct location_chain): Rename from
5515 (struct variable_part): Adjust.
5516 (variable_htab_free): Likewise.
5517 (unshare_variable): Likewise.
5518 (get_init_value): Likewise.
5519 (get_addr_from_local_cache): Likewise.
5520 (drop_overlapping_mem_locs): Likewise.
5521 (val_reset): Likewise.
5522 (struct variable_union_info): Likewise.
5523 (variable_union): Likewise.
5524 (find_loc_in_1pdv): Likewise.
5525 (insert_into_intersection): Likewise.
5526 (intersect_loc_chains): Likewise.
5527 (canonicalize_loc_order_check): Likewise.
5528 (canonicalize_values_mark): Likewise.
5529 (canonicalize_values_star): Likewise.
5530 (canonicalize_vars_star): Likewise.
5531 (variable_merge_over_cur): Likewise.
5532 (remove_duplicate_values): Likewise.
5533 (variable_post_merge_new_vals): Likewise.
5534 (variable_post_merge_perm_vals): Likewise.
5535 (find_mem_expr_in_1pdv): Likewise.
5536 (dataflow_set_preserve_mem_locs): Likewise.
5537 (dataflow_set_remove_mem_locs): Likewise.
5538 (variable_part_different_p): Likewise.
5539 (onepart_variable_different_p): Likewise.
5540 (find_src_set_src): Likewise.
5541 (dump_var): Likewise.
5542 (set_slot_part): Likewise.
5543 (clobber_slot_part): Likewise.
5544 (delete_slot_part): Likewise.
5545 (vt_expand_var_loc_chain): Likewise.
5546 (emit_note_insn_var_location): Likewise.
5547 (vt_finalize): Likewise.
5549 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5551 * dse.c (store_info_t): Remove typedef.
5552 (group_info_t): Likewise.
5553 (const_group_info_t): Likewise.
5554 (deferred_change_t): Likewise.
5555 (get_group_info): Adjust.
5556 (free_store_info): Likewise.
5557 (canon_address): Likewise.
5558 (clear_rhs_from_active_local_stores): Likewise.
5559 (record_store): Likewise.
5560 (replace_read): Likewise.
5561 (check_mem_read_rtx): Likewise.
5562 (scan_insn): Likewise.
5563 (remove_useless_values): Likewise.
5564 (dse_step1): Likewise.
5565 (dse_step2_init): Likewise.
5566 (dse_step2_nospill): Likewise.
5567 (scan_stores_nospill): Likewise.
5568 (scan_reads_nospill): Likewise.
5569 (dse_step3_exit_block_scan): Likewise.
5570 (dse_step3): Likewise.
5571 (dse_step5_nospill): Likewise.
5572 (dse_step6): Likewise.
5574 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5576 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
5577 (alias_set_entry): Remove typedef.
5578 (alias_set_subset_of): Adjust.
5579 (alias_sets_conflict_p): Likewise.
5580 (init_alias_set_entry): Likewise.
5581 (get_alias_set): Likewise.
5582 (new_alias_set): Likewise.
5583 (record_alias_subset): Likewise.
5585 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
5587 * doc/install.texi (Downloading the source): Mark up
5588 contrib/download_prerequisites properly and drop leading "./".
5590 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5592 * config/arc/arc.h: Remove define of STRUCT_VALUE.
5593 * config/lm32/lm32.h: Likewise.
5594 * config/mep/mep.h: Likewise.
5595 * config/visium/visium.h: Likewise.
5596 * system.h: Poison STRUCT_VALUE macro.
5598 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
5600 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
5601 CONSTANT_P operands.
5603 2015-09-11 David S. Miller <davem@davemloft.net>
5605 * config/sparc/constraints.md: Make "U" constraint a real register
5607 * config/sparc/sparc.c (TARGET_LRA_P): Define.
5608 (D_MODES, DF_MODES): Add missing cast.
5609 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
5610 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
5611 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
5613 * config/sparc/sparc.h (PROMOTE_MODE): Define.
5614 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
5615 provide these insn when flag_pic.
5617 2015-09-11 Jeff Law <law@redhat.com>
5619 PR tree-optimization/47679
5620 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
5621 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
5622 member with m_. Update inline member functions as necessary. Add
5624 * tree-ssa-scopedtables.c: Update const_and_copies's member
5625 functions to use m_ prefix to access the stack.
5627 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
5629 * graphite-optimize-isl.c (disable_tiling): Remove.
5630 (get_schedule_for_band): Do not use disable_tiling.
5631 (get_prevector_map): Delete function.
5632 (enable_polly_vector): Remove.
5633 (get_schedule_for_band_list): Remove dead code.
5635 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
5637 * graphite-optimize-isl.c (get_tile_map): Refactor.
5638 (get_schedule_for_band): Same.
5639 (getScheduleForBand): Same.
5640 (get_prevector_map): Same.
5641 (get_schedule_for_band_list): Same.
5642 (get_schedule_map): Same.
5643 (get_single_map): Same.
5644 (apply_schedule_map_to_scop): Same.
5645 (optimize_isl): Same.
5647 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5650 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
5652 * config/aarch64/iterators.md (GPF_TF_F16): New.
5655 2015-09-10 Nathan Sidwell <nathan@acm.org>
5657 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
5658 (nvptx_reorg): Adjust comments.
5660 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
5663 * configure.ac: Check if setenv and unsetenv are declared.
5664 * configure: Rebuild.
5665 * config.in: Rebuild.
5666 * system.h: Declare setenv and unsetenv if not declared.
5668 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5670 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
5671 commentary to simplify permute mask adjustment equation.
5672 (special_handling_values): Add SH_VPERM.
5673 (const_load_sequence_p): New function.
5674 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
5675 the mask loaded from the constant pool.
5676 (adjust_vperm): New function.
5677 (handle_special_swappables): Call adjust_vperm.
5678 (dump_swap_insn_table): Handle SH_VPERM.
5680 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
5682 * shrink-wrap.c (requires_stack_frame_p): Remove static.
5683 * shrink-wrap.h (requires_stack_frame_p): Put back.
5685 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
5687 * reload1.c (elimination_costs_in_insn): Locally turn
5688 -Wmaybe-uninitialized into a warning.
5690 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
5692 * shrink-wrap.c (requires_stack_frame_p): Make static.
5693 (prepare_shrink_wrap): Likewise.
5694 (dup_block_and_redirect): Likewise.
5695 * shrink-wrap.h: Remove declarations of those functions.
5697 2015-09-10 Mark Wielaard <mjw@redhat.com>
5699 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
5701 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5704 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
5705 missing simplify_gen_subreg.
5707 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5709 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
5710 the vector element is bigger than 64 bit.
5712 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5714 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
5715 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
5717 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5719 * config/s390/s390.c: Add V1TImode to constant pool modes.
5721 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5724 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
5725 predicate. Set predicable_short_it attr to "no".
5727 2015-09-10 Jiong Wang <jiong.wang@arm.com>
5729 PR rtl-optimization/67421
5730 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
5731 left wide shift tranformation.
5733 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
5735 * common/config/arc/arc-common.c: Remove references to A5.
5736 * config/arc/arc-opts.h: Likewise.
5737 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
5738 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
5739 * config/arc/t-arc-newlib: Likewise.
5741 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
5743 * config/arc/arc.md (length): Fix attribute length for conditional
5744 executed instructions with long immediate.
5746 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5748 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
5749 type for second alternative.
5751 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
5753 * doc/invoke.texi (Downloading GCC): Mention
5754 contrib/download_prerequisites script.
5756 2015-09-10 Jakub Jelinek <jakub@redhat.com>
5759 * gimplify.c (gimplify_omp_for): If inner stmt is not found
5760 for combined loop, assert seen_error () and return GS_ERROR.
5763 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
5764 if decl is already in outer->variables.
5767 * gimplify.c (gimplify_scan_omp_clauses): Instead of
5768 asserting that decl is not specified in octx->variables,
5769 break out of the loop if it is.
5772 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
5773 iterator is not explicitly determined, but is defined inside
5774 of the combined workshare region, handle it like if it has
5775 DECL_EXPR in OMP_FOR_PRE_BODY.
5777 2015-09-09 Nathan Sidwell <nathan@acm.org>
5779 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
5780 (*cmp<mode>): Add assembler spacing.
5781 (setcc_int<mode>, set_cc_float<mode>): Likewise.
5782 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
5784 (write_func_decl_from_insn): Refactor argument loops & comma emission.
5785 (nvptx_expand_call): Likewise.
5786 (nvptx_output_call_insn): Likewise.
5787 (nvptx_reorg_subreg): Add spacing.
5789 2015-09-09 Marek Polacek <polacek@redhat.com>
5792 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
5795 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5798 * doc/invoke.texi ([Wsubobject-linkage]): Document.
5800 2015-09-09 Tom de Vries <tom@codesourcery.com>
5802 * params-list.h: Add missing copyright notice.
5804 2015-09-09 Nathan Sidwell <nathan@acm.org>
5806 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
5807 sel_truesi, not andsi.
5809 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5811 * config/arm/arm.md (*subsi3_compare0): Rename to...
5812 (subsi3_compare0): ... This.
5813 (modsi3): New define_expand.
5814 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
5815 when operand is power of 2.
5817 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5819 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
5820 (*neg<mode>2_compare0): Rename to...
5821 (neg<mode>2_compare0): ... This.
5822 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
5823 Move check for speed inside the if-then-elses. Reflect
5824 CSNEG sequence in MOD by power of 2 case.
5826 2015-09-09 Alan Modra <amodra@gmail.com>
5829 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
5830 reload replacement for PRE_MODIFY address reg.
5832 2015-09-09 Sebastian Pop <s.pop@samsung.com>
5834 PR tree-optimization/53852
5835 * config.in: Regenerate.
5836 * configure: Regenerate.
5837 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
5838 * graphite-optimize-isl.c (optimize_isl): Stop computation when
5839 PARAM_MAX_ISL_OPERATIONS is reached.
5840 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
5841 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
5842 result equal to isl_stat_ok as the status now can be isl_error_quota.
5843 (subtract_commutative_associative_deps): Same.
5844 (compute_deps): Same.
5846 2015-09-08 Aditya Kumar <hiraditya@msn.com>
5847 Sebastian Pop <s.pop@samsung.com>
5849 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
5850 Return the parameter if it was saved in corresponding
5851 parameter_rename_map of the region.
5852 (copy_def): Copy def from sese region to the newly created region.
5853 (copy_internal_parameters): Copy all the internal parameters defined
5854 within a region to the newly created region.
5855 (graphite_regenerate_ast_isl): Copy parameters to the new region before
5856 translating isl to gimple.
5857 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
5858 the loop-nest does not have any data-references.
5859 (build_graphite_scops): Create a scop only when there is at least one
5861 (contains_only_close_phi_nodes): Deleted.
5862 (print_graphite_scop_statistics): Deleted
5863 (print_graphite_statistics): Deleted
5864 (limit_scops): Deleted.
5865 (build_scops): Removed call to limit_scops.
5866 * sese.c (new_sese): Construct.
5867 (free_sese): Destruct.
5868 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
5870 (set_rename): Pass sese region so that parameters inside the region can
5871 be added to its parameter_rename_map.
5872 (rename_uses): Pass sese region.
5873 (graphite_copy_stmts_from_block): Do not copy parameters that have been
5874 generated in the header of the scop. For each SSA_NAME in the
5875 parameter_rename_map rename its usage.
5876 (invariant_in_sese_p_rec): Return false if tree t is defined outside
5878 (scalar_evolution_in_region): If the tree t is invariant just return t.
5879 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
5880 struct sese to keep track of all the parameters which need renaming.
5881 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
5883 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
5885 2015-09-08 Tom de Vries <tom@codesourcery.com>
5887 * Makefile.in (generated_files): Add params.list.
5888 (params.list, s-params.list): Add rule.
5889 * params.h (enum compiler_param): Include params-list.h. Move define
5890 DEFPARAM, include params.def and undef DEFPARAM ...
5891 * params-list.h: ... here. New file.
5893 2015-09-08 David Malcolm <dmalcolm@redhat.com>
5895 * pretty-print.h (printer_fn): Fix typo in comment.
5897 2015-09-07 Jeff Law <law@redhat.com>
5899 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
5901 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5903 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
5904 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
5905 (arm_neon_fp16_hw): New.
5907 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5909 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
5910 UNITS_PER_WORD >= 4.
5912 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5914 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
5915 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
5916 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
5917 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
5918 (aarch64_float_extend_lo_v2df): Rename to...
5919 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
5921 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
5922 (float_extend_lo): Add v4sf.
5924 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
5925 * config/aarch64/iterators.md (VQ_HSF): New iterator.
5926 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
5927 (Vwide): New mode_attr.
5929 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5931 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
5932 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
5933 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
5934 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
5935 V4HF and V8HF variants to iterator.
5937 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
5939 * config/aarch64/iterators.md (VDQF_F16): New.
5940 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
5942 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5944 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
5945 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
5946 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
5947 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
5948 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
5949 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
5950 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
5951 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
5952 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
5953 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
5954 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
5955 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
5956 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
5957 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
5958 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
5959 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
5960 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
5961 vld1q_dup_f16): New.
5963 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5965 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
5966 Reparameterize to...
5967 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
5968 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
5969 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
5971 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
5973 (float_truncate_lo_): Use BUILTIN_VDF iterator.
5975 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
5977 * config/aarch64/iterators.md (VDF, Vdtype): New.
5978 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
5980 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5982 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
5983 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
5984 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
5985 Add __builtin_aarch64_simd_hf.
5986 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
5987 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
5988 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
5989 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
5990 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
5991 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
5992 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
5993 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
5994 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
5996 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
5997 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
5998 (VDC, Vdbl): Add V4HF.
6000 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6002 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
6003 V4HFmode and V8HFmode.
6004 (aarch64_split_simd_move): Add case for V8HFmode.
6005 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
6006 (aarch64_simd_builtin_std_type): Handle HFmode.
6007 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
6009 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
6010 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
6011 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
6013 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
6016 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
6017 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
6019 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
6020 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
6021 vst1q_lane_f16): New.
6022 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
6023 (VALLDI_F16, VALL_F16): New.
6024 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
6025 Add cases for V4HF and V8HF.
6026 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
6028 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6030 * config/arm/arm-builtins.c (VAR11, VAR12): New.
6031 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
6032 vld4_dup): Add v4hf variant.
6033 (vget_high, vget_low): Add v8hf variant.
6034 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
6035 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
6036 v4hf and v8hf variants.
6038 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
6040 (V_DOUBLE): Add case for V4HF.
6042 (V_HALF): Add case for V8HF.
6043 (VDQX): Add V4HF, V8HF.
6044 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
6045 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
6047 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
6048 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
6049 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
6050 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
6051 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
6052 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
6053 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
6054 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
6055 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
6057 (neon_vcreate, neon_vreinterpretv8qi<mode>,
6058 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
6059 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
6060 Change VDX to VD_RE.
6062 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
6063 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
6064 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
6066 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
6067 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
6068 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
6069 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
6070 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
6071 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
6072 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
6073 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
6074 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
6076 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6078 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
6079 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
6080 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
6081 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
6082 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
6083 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
6084 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
6085 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
6086 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
6087 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
6090 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6092 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
6094 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
6096 * config/arm/arm-builtins.c (v8hf_UP): New.
6097 (arm_init_simd_builtin_types): Initialise Float16x8_t.
6099 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
6101 * config/arm/arm_neon.h (float16x8_t): New typedef.
6103 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6105 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
6106 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
6107 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
6108 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
6109 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
6110 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
6111 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
6112 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
6113 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
6114 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
6116 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
6118 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
6119 non-alphanumeric characters in the symbol name.
6121 2015-09-07 Marek Polacek <polacek@redhat.com>
6124 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
6127 2015-09-07 Marek Polacek <polacek@redhat.com>
6129 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
6131 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
6133 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
6136 2015-09-04 Jakub Jelinek <jakub@redhat.com>
6139 * tree-ssa-live.c: Include cfgloop.h.
6140 (remove_unused_locals): Clear loop->simduid if simduid is about
6141 to be removed from cfun->local_decls.
6143 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6146 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
6149 2015-09-04 Tom de Vries <tom@codesourcery.com>
6151 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
6153 2015-09-04 Jeff Law <law@redhat.com>
6155 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
6156 unnecessary constructor. It's now trivial and implemented inside...
6157 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
6158 constructor. Add comments to various methods. Remove unused
6160 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
6161 * tree-vrp.c (identify_jump_threads): Likewise.
6162 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
6164 (thread_across_edge): Similarly.
6165 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
6166 arguments in constructor call.
6168 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
6170 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
6171 temp path contains a '-'.
6173 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
6174 Petr Murzin <petr.murzin@intel.com>
6175 Kirill Yukhin <kirill.yukhin@intel.com>
6177 * config/i386/i386-builtin-types.def
6178 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
6179 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
6180 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
6181 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
6182 * config/i386/i386.c
6183 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
6184 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
6185 IX86_BUILTIN_SCATTERALTDIV16SI.
6186 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
6187 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
6188 __builtin_ia32_scatteraltdiv8si.
6189 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
6190 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
6191 IX86_BUILTIN_SCATTERALTDIV16SI.
6192 (ix86_vectorize_builtin_scatter): New.
6193 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
6194 ix86_vectorize_builtin_scatter.
6196 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
6197 Petr Murzin <petr.murzin@intel.com>
6198 Kirill Yukhin <kirill.yukhin@intel.com>
6200 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
6201 * doc/tm.texi: Regenerate.
6202 * target.def: Add scatter builtin.
6203 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
6204 for loads/stores in case of gather/scatter accordingly.
6205 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
6206 STMT_VINFO_GATHER_P(S).
6207 (vect_check_gather): Rename to ...
6208 (vect_check_gather_scatter): this.
6209 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
6210 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
6211 (vect_check_gather_scatter): Use it instead of vect_check_gather.
6212 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter
6213 variable and new checkings for it accordingly.
6215 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
6216 STMT_VINFO_GATHER_P(S).
6217 (vect_check_gather_scatter): Use it instead of vect_check_gather.
6218 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
6220 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
6222 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
6224 (mulv16qi3): New define_expand.
6226 2015-09-03 Martin Sebor <msebor@redhat.com>
6229 * doc/extend.texi (Other Builtins): Document when the address
6230 of a built-in function can be taken.
6232 2015-09-03 Richard Biener <rguenther@suse.de>
6234 * dwarf2out.c (flush_limbo_die_list): Split out from ...
6235 (dwarf2out_early_finish): ... here.
6236 (dwarf2out_finish): Do not call dwarf2out_early_finish but
6237 flush_limbo_die_list. Assert we have no deferred asm names.
6239 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6241 * optabs.c (expand_binop): Don't create a broadcast vector with a
6242 source element wider than the inner mode.
6244 2015-09-03 Richard Biener <rguenther@suse.de>
6246 * varasm.c (output_constant): Use fold_convert instead of
6249 2015-09-03 Tom de Vries <tom@codesourcery.com>
6251 PR tree-optimization/65637
6252 * omp-low.c (expand_omp_for_static_chunk): Handle case that
6253 fin_bb has 2 predecessors.
6255 2015-09-03 Tom de Vries <tom@codesourcery.com>
6257 PR tree-optimization/65637
6258 * omp-low.c (find_phi_with_arg_on_edge): New function.
6259 (expand_omp_for_static_chunk): Fix inner loop phi.
6261 2015-09-03 Tom de Vries <tom@codesourcery.com>
6263 PR tree-optimization/65637
6264 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
6267 2015-09-03 Tom de Vries <tom@codesourcery.com>
6269 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
6271 2015-09-03 Tom de Vries <tom@codesourcery.com>
6273 * doc/invoke.texi (parloops-chunk-size): Add item.
6274 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
6275 * tree-parloops.c: Include params.h.
6276 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
6277 param parloops-chunk-size is used.
6279 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6282 * fold-const.c (fold_binary_loc) : Move
6283 Transform (x >> c) << c into x & (-1<<c) or
6284 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
6285 types using simplify and match.
6286 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
6287 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
6289 2015-09-03 Richard Biener <rguenther@suse.de>
6292 * tree-ssa-structalias.c (ctor_for_analysis): New function.
6293 (create_variable_info_for_1): Use ctor_for_analysis instead
6295 (create_variable_info_for): Likewise.
6297 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
6300 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
6301 in new callgraph edge.
6303 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
6308 * config/aarch64/aarch64-simd.md
6309 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
6310 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
6311 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
6312 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
6314 2015-09-02 Alan Modra <amodra@gmail.com>
6316 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
6317 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
6318 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
6320 2015-09-02 Alan Modra <amodra@gmail.com>
6323 * config/rs6000/predicates.md (current_file_function_operand): Don't
6324 return true for weak symbols.
6325 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
6327 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
6328 Andrew Bennett <andrew.bennett@imgtec.com>
6330 * config/mips/mips-opts.h (mips_cb_setting): New enum.
6331 * config/mips/mips-protos.h: Add definitions for
6332 mips_output_jump and mips_output_equal_conditional_branch
6333 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
6335 (mips_emit_compare): Add support for the MIPS R6 conditional
6337 (mips_process_sync_loop): Likewise.
6338 (mips_output_order_conditional_branch): Likewise.
6339 (mips16_build_call_stub): Change MIPS_CALL to
6341 (mips_print_operand_punctuation): Update 's' case to only
6342 apply to micromips r2.
6343 (mips_adjust_insn_length): Add support for forbidden slot
6345 (mips_avoid_hazard): Likewise.
6346 (mips_reorg_process_insns): Likewise.
6347 (mips_output_jump): New function.
6348 (mips_output_equal_conditional_branch): Likewise.
6349 (mips_output_conditional_branch): Use jrc/bc if compact
6350 branch support is enabled. Ensure the forbidden slots
6351 between the two branch instructions is filled with a nop.
6352 (mips_option_override): Add support to process the compact
6353 branch option and set the correct defaults. Prevent
6354 non-explict relocs being using for MIPS R6.
6355 (mips_trampoline_init): Add compact branch support.
6356 (mips_mult_zero_zero_cost): Allow zero initialisation of
6357 accumulators with TARGET_DSP.
6358 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
6359 (TARGET_CB_MAYBE): New define.
6360 (TARGET_CB_ALWAYS): New define.
6361 (ISA_HAS_DELAY_SLOTS): New define.
6362 (ISA_HAS_COMPACT_BRANCHES): New define.
6363 (ISA_HAS_JRC): New define.
6364 (MIPS_BRANCH_C): New define.
6365 (MIPS_CALL): Removed.
6366 (MICROMIPS_J): Removed.
6367 * config/mips/mips.md (compact_form): New attr.
6368 (hazard): Add support for forbidden slots.
6369 (define_delay): Add support for compact branches.
6370 (*branch_order<mode>): Likewise.
6371 (*branch_order<mode>_inverted): Likewise.
6372 (*branch_equality<mode>): Likewise.
6373 (*branch_equality<mode>_inverted): Likewise.
6374 (*jump_absolute): Likewise.
6375 (*jump_pic): Likewise.
6376 (indirect_jump): Use mips_output_jump to produce assembly output.
6377 (tablejump_<mode>"): Likewise.
6378 (*<optab>"): Likewise.
6379 (<optab>_internal): Likewise.
6380 (sibcall_internal): Likewise.
6381 (sibcall_value_internal): Likewise.
6382 (sibcall_value_multiple_internal): Likewise.
6383 (call_internal): Likewise.
6384 (call_split): Likewise.
6385 (call_internal_direct): Likewise.
6386 (call_direct_split): Likewise.
6387 (call_value_internal): Likewise.
6388 (call_value_split): Likewise.
6389 (call_value_internal_direct): Likewise.
6390 (call_value_direct_split): Likewise.
6391 (call_value_multiple_internal): Likewise.
6392 (call_value_multiple_split): Likewise.
6393 (mips_get_fcsr_mips16_<mode>): Likewise.
6394 (mips_set_fcsr_mips16_<mode>): Likewise.
6395 (tls_get_tp_mips16_<mode>): Likewise.
6396 * config/mips/mips.opt: Add -mcompact-branches option.
6397 * config/mips/predicates.md (order_operator): Ensure the
6398 conditional compact branches are only used if the ISA them.
6399 * doc/invoke.texi: Document -mcompact-branches option.
6401 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
6404 * lra-lives.c (process_bb_lives): Process move pseudos with the
6405 same value for copies and preferences
6406 * lra-constraints.c (match_reload): Create match reload pseudo
6407 with the same value from single dying input pseudo.
6409 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
6412 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
6414 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
6416 * trans-mem.c: Add contributed-by.
6417 * trans-mem.h: Same.
6419 2015-09-01 Richard Biener <rguenther@suse.de>
6421 * expr.c (expand_expr_real_1): For expanding TERed defs
6422 set the current location to that of the def if not UNKNOWN.
6424 2015-09-01 David Sherwood <david.sherwood@arm.com>
6426 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
6428 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6430 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
6431 then_cost, else_cost fields. Change branch_cost field to unsigned int.
6432 (end_ifcvt_sequence): Call set_used_flags on each insn in the sequence.
6434 (noce_simple_bbs): New function.
6435 (noce_try_move): Bail if basic blocks are not simple.
6436 (noce_try_store_flag): Likewise.
6437 (noce_try_store_flag_constants): Likewise.
6438 (noce_try_addcc): Likewise.
6439 (noce_try_store_flag_mask): Likewise.
6440 (noce_try_cmove): Likewise.
6441 (noce_try_minmax): Likewise.
6442 (noce_try_abs): Likewise.
6443 (noce_try_sign_mask): Likewise.
6444 (noce_try_bitop): Likewise.
6445 (bbs_ok_for_cmove_arith): New function.
6446 (noce_emit_all_but_last): Likewise.
6447 (noce_emit_insn): Likewise.
6448 (noce_emit_bb): Likewise.
6449 (noce_try_cmove_arith): Handle non-simple basic blocks.
6450 (insn_valid_noce_process_p): New function.
6451 (contains_mem_rtx_p): Likewise.
6452 (bb_valid_for_noce_process_p): Likewise.
6453 (noce_process_if_block): Allow non-simple basic blocks
6456 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
6458 * tree-ssa-dom.c (record_equivalences_from_phis,
6459 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
6460 (lookup_avail_expr): Likewise, and remove comment and unused temp.
6462 2015-09-01 Nick Clifton <nickc@redhat.com>
6464 * config/msp430/msp430.opt (mcpu): Fix typo.
6466 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6468 * config/aarch64/aarch64.c (aarch64_set_current_function):
6469 Re-layout any vector parameters have non-simd layout.
6470 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
6472 (aarch64_simd_expand_args): Delete call to the above.
6474 2015-08-31 Mike Frysinger <vapier@gentoo.org>
6476 * doc/invoke.texi (asan-stack): Add space before option.
6478 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
6480 * tree.h (zerop): New function.
6481 * tree.c (zerop): Likewise.
6482 (element_precision): Handle expressions.
6483 * match.pd (define_predicates): Add zerop.
6484 (x <= +Inf): Fix comment.
6485 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
6486 * fold-const.c (fold_binary_loc): ... here. Remove.
6488 2015-08-31 Richard Biener <rguenther@suse.de>
6491 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
6493 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
6495 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
6496 (CEXPI): New operator list.
6497 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
6498 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
6500 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
6502 2015-08-31 Tom de Vries <tom@codesourcery.com>
6504 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
6505 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
6507 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
6508 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
6509 (rewrite_into_loop_closed_ssa): ... here.
6510 (replace_uses_in_dominated_bbs): Remove function.
6511 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
6512 rewrite_into_loop_closed_ssa_1.
6514 2015-08-31 Michael Matz <matz@suse.de>
6516 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
6517 enter entry and exit blocks for reverse post order.
6519 2015-08-31 Richard Biener <rguenther@suse.de>
6521 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
6522 (lto_location_cache::current_sysp): Likewise.
6523 (output_block::current_sysp): Likewise.
6524 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
6525 (lto_location_cache::apply_location_cache): Properly record
6526 system header locations.
6527 (lto_location_cache::input_location): Input whether a file
6529 * lto-streamer-out.c (lto_output_location): Stream whether a file
6532 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6535 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
6537 2015-08-31 Tom de Vries <tom@codesourcery.com>
6539 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
6540 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
6541 Improve function header comments.
6543 2015-08-30 Michael Collison <michael.collison@linaro.org>
6546 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
6549 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6551 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
6552 special_handling bitfield.
6553 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
6554 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
6555 that represents a general xxpermdi.
6556 (insn_is_swappable_p): Add handling for vec_concat of two
6557 doublewords, which maps to a specific xxpermdi.
6558 (adjust_xxpermdi): New function.
6559 (adjust_concat): Likewise.
6560 (handle_special_swappables): Call adjust_xxpermdi and
6562 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
6564 2015-08-30 Rich Felker <dalias@libc.org>
6566 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
6567 case instead of sh[123456ble]-*-*.
6569 2015-08-29 Anatoly Sokolov <aesok@post.ru>
6571 * ira.c (print_unform_and_important_classes,
6572 print_translated_classes): Remove reg_class_names static array.
6573 (print_unform_and_important_classes): Rename to ...
6574 (print_uniform_and_important_classes): ... this.
6575 (ira_debug_allocno_classes): Update accordingly.
6577 2015-08-29 Tom de Vries <tom@codesourcery.com>
6579 PR tree-optimization/46193
6580 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
6583 2015-08-28 Jeff Law <law@redhat.com>
6586 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
6587 unable to find X NE 0 in the tables, return X as the simplified
6589 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
6590 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
6592 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
6593 after removing the control flow statement and unnecessary edges.
6595 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
6598 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
6600 PR tree-optimization/67283
6601 * tree-sra.c (type_consists_of_records_p): Rename to...
6602 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
6604 (completely_scalarize_record): Rename to...
6605 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
6607 (scalarize_elem): New.
6609 2015-08-28 Jiong Wang <jiong.wang@arm.com>
6611 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
6612 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
6613 (aarch64_symbol_type): Likewise.
6614 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6616 (aarch64_expand_mov_immediate): Likewise.
6617 (aarch64_print_operand): Likewise.
6618 (aarch64_classify_tls_symbol): Likewise.
6620 2015-08-28 Richard Biener <rguenther@suse.de>
6622 * cgraphunit.c (symbol_table::compile): Move early debug generation
6624 (symbol_table::finalize_compilation_unit): ... back here and
6625 add a !seen_error () guard.
6627 2015-08-27 Sebastian Pop <s.pop@samsung.com>
6629 * toplev.c (process_options): Do not use flag_loop_block,
6630 flag_loop_interchange, and flag_loop_strip_mine. Add check for
6631 flag_loop_optimize_isl.
6633 2015-08-27 Sebastian Pop <s.pop@samsung.com>
6635 * Makefile.in (OBJS): Remove graphite-blocking.o and
6636 graphite-interchange.o.
6637 * common.opt (floop-strip-mine, floop-interchange, floop-block):
6638 Alias of floop-nest-optimize.
6639 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
6640 Document as alias of -floop-nest-optimize.
6641 * graphite-blocking.c: Remove.
6642 * graphite-interchange.c: Remove.
6643 * graphite-optimize-isl.c: Include dumpfile.h.
6644 (getScheduleForBand): Add dump for tiled loops. Use
6645 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
6646 * graphite-poly.c (scop_max_loop_depth): Remove.
6647 (print_scattering_function_1): Remove.
6648 (print_scattering_function): Remove.
6649 (print_scattering_functions): Remove.
6650 (debug_scattering_function): Remove.
6651 (debug_scattering_functions): Remove.
6652 (apply_poly_transforms): Remove use of flag_loop_block,
6653 flag_loop_strip_mine, and flag_loop_interchange.
6654 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
6656 (print_pdr_access_layout): Remove.
6657 (print_pdr): Print ISL representation.
6658 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
6659 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
6661 (openscop_print_pbb_domain): Remove.
6662 (print_pbb): Remove call to print_scattering_function.
6663 (openscop_print_scop_context): Remove.
6664 (print_scop_context): Do not print matrices anymore.
6665 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
6666 SCOP_TRANSFORMED_SCHEDULE.
6667 (print_isl_set): Add printing of a new line.
6668 (print_isl_map): Same.
6669 (print_isl_aff): Same.
6670 (print_isl_constraint): Same.
6671 (loop_to_lst): Remove.
6672 (scop_to_lst): Remove.
6673 (lst_indent_to): Remove.
6674 (print_lst): Remove.
6675 (debug_lst): Remove.
6676 (dot_lst_1): Remove.
6678 (reverse_loop_at_level): Remove.
6679 (reverse_loop_for_pbbs): Remove.
6680 * graphite-poly.h (pdr_dim_iter_domain): Remove.
6681 (pdr_nb_params): Remove.
6682 (pdr_alias_set_dim): Remove.
6683 (pdr_subscript_dim): Remove.
6684 (pdr_iterator_dim): Remove.
6685 (pdr_parameter_dim): Remove.
6686 (same_pdr_p): Remove.
6687 (struct poly_scattering): Remove.
6688 (struct poly_bb): Remove _original, _transformed, _saved.
6689 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
6690 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
6691 (PBB_NB_LOCAL_VARIABLES): Remove.
6692 (PBB_NB_SCATTERING_TRANSFORM): Remove.
6693 (schedule_to_scattering): Remove.
6694 (number_of_write_pdrs): Remove.
6695 (pbb_dim_iter_domain): Remove.
6696 (pbb_nb_params): Remove.
6697 (pbb_nb_scattering_orig): Remove.
6698 (pbb_nb_scattering_transform): Remove.
6699 (pbb_nb_dynamic_scattering_transform): Remove.
6700 (pbb_nb_local_vars): Remove.
6701 (pbb_iterator_dim): Remove.
6702 (pbb_parameter_dim): Remove.
6703 (psco_scattering_dim): Remove.
6704 (psct_scattering_dim): Remove.
6705 (psct_local_var_dim): Remove.
6706 (psco_iterator_dim): Remove.
6707 (psct_iterator_dim): Remove.
6708 (psco_parameter_dim): Remove.
6709 (psct_parameter_dim): Remove.
6710 (psct_dynamic_dim): Remove.
6711 (psct_static_dim): Remove.
6712 (psct_add_local_variable): Remove.
6713 (new_lst_loop): Remove.
6714 (new_lst_stmt): Remove.
6717 (lst_add_loop_under_loop): Remove.
6718 (lst_depth): Remove.
6719 (lst_dewey_number): Remove.
6720 (lst_dewey_number_at_depth): Remove.
6723 (lst_find_pbb): Remove.
6724 (find_lst_loop): Remove.
6725 (lst_find_first_pbb): Remove.
6726 (lst_empty_p): Remove.
6727 (lst_find_last_pbb): Remove.
6728 (lst_contains_p): Remove.
6729 (lst_contains_pbb): Remove.
6730 (lst_create_nest): Remove.
6731 (lst_remove_from_sequence): Remove.
6732 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
6733 (lst_niter_for_loop): Remove.
6734 (pbb_update_scattering): Remove.
6735 (lst_update_scattering_under): Remove.
6736 (lst_update_scattering): Remove.
6737 (lst_insert_in_sequence): Remove.
6738 (lst_replace): Remove.
6739 (lst_substitute_3): Remove.
6740 (lst_distribute_lst): Remove.
6741 (lst_remove_all_before_including_pbb): Remove.
6742 (lst_remove_all_before_excluding_pbb): Remove.
6743 (struct scop): Remove original_schedule, transformed_schedule, and
6745 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
6746 (SCOP_SAVED_SCHEDULE): Remove.
6747 (poly_scattering_new): Remove.
6748 (poly_scattering_free): Remove.
6749 (poly_scattering_copy): Remove.
6750 (store_scattering_pbb): Remove.
6751 (store_lst_schedule): Remove.
6752 (restore_lst_schedule): Remove.
6753 (store_scattering): Remove.
6754 (restore_scattering_pbb): Remove.
6755 (restore_scattering): Remove.
6756 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
6757 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
6758 compute the scattering polyhedron dimension from the dimension of
6760 (build_scop_scattering): Update call to
6761 build_pbb_scattering_polyhedrons.
6762 (build_poly_scop): Remove call to scop_to_lst.
6763 * graphite.c (graphite_transform_loops): Add call to print_scop.
6764 (gate_graphite_transforms): Remove use of flag_loop_block,
6765 flag_loop_interchange, and flag_loop_strip_mine.
6767 2015-08-27 Sebastian Pop <s.pop@samsung.com>
6769 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
6770 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
6771 -floop-nest-optimize.
6772 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
6773 (generate_luj_sepclass): Remove.
6774 (generate_luj_options): Remove.
6775 (set_options): Remove opt_luj.
6776 (scop_to_isl_ast): Remove opt_luj.
6777 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
6778 flag_loop_unroll_jam.
6779 (getPrevectorMap_full): Remove.
6780 (getScheduleForBandList): Remove map_sepcl.
6781 (getScheduleMap): Same.
6782 (apply_schedule_map_to_scop): Remove sepcl.
6783 (optimize_isl): Same.
6784 * graphite-poly.c (apply_poly_transforms): Remove check for
6785 flag_loop_unroll_jam.
6786 (new_poly_bb): Remove map_sepclass.
6787 * graphite-poly.h (struct poly_bb): Same.
6788 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
6789 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
6790 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
6791 * toplev.c (process_options): Remove flag_loop_unroll_jam.
6793 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
6796 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
6798 (UNSPEC_ADD_CARRY): Remove.
6799 (addqi3_cconly_overflow): New expander.
6800 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
6801 Adjust for changed add<mode>3_carry.
6802 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
6803 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
6804 (<plusminus_insn><mode>3_carry): Remove expander.
6805 (*<plusminus_insn><mode>3_carry): Split insn pattern to
6806 add<mode>3_carry and sub<mode>3_carry.
6807 (plusminus_carry_mnemonic): Remove code attribute.
6808 (add<mode>3_carry): Canonicalize insn pattern.
6809 (*addsi3_carry_zext): Ditto.
6810 (sub<mode>3_carry): Ditto.
6811 (*subsi3_carry_zext): Ditto.
6812 (adcx<mode>3): Remove insn pattern.
6813 (addcarry<mode>): New insn pattern.
6814 (subborrow<mode>): Ditto.
6815 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
6816 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
6817 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
6818 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
6819 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
6820 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
6821 Rewrite expander to not clobber carry flag chains.
6823 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
6825 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
6826 instead of a rotate.
6828 2015-08-27 Marek Polacek <polacek@redhat.com>
6831 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
6832 an entry into an irreducible region.
6834 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6836 * configure: Regenerate.
6838 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
6840 PR tree-optimization/67283
6841 * tree-sra.c (type_consists_of_records_p): Rename to...
6842 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
6844 (completely_scalarize_record): Rename to...
6845 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
6846 (scalarize_elem): New.
6848 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
6850 * tree-sra.c (completely_scalarize_var): Rename to...
6851 (create_total_scalarization_access): ... Here. Drop call to
6852 completely_scalarize_record.
6854 (analyze_all_variable_accesses): Replace completely_scalarize_var
6855 with create_total_scalarization_access and completely_scalarize_record.
6857 2015-08-27 Alan Modra <amodra@gmail.com>
6860 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
6863 2015-08-27 Richard Biener <rguenther@suse.de>
6865 * passes.c (rest_of_decl_compilation): Guard early_global_decl
6866 call with !seen_error ().
6867 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
6868 early debug generation and finish...
6869 (symbol_table::compile): ... here to put it after a !seen_error ()
6872 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6874 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
6877 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6878 Andre Vieira <andre.simoesdiasvieira@arm.com>
6880 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
6881 (*cb<optab><mode>1): Likewise.
6882 (*tb<optab><mode>1): Likewise.
6883 (*cb<optab><mode>1): Likewise.
6884 * config/aarch64/iterators.md (inv_cb): New code attribute.
6886 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
6887 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
6889 2015-08-27 Richard Biener <rguenther@suse.de>
6891 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
6893 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
6895 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
6898 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
6900 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
6903 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
6905 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
6906 floating point in VSX registers.
6907 (rs6000_output_move_128bit): Always print out the set insn if we
6908 can't generate an appropriate 128-bit move.
6909 (rs6000_generate_compare): Add support for IEEE 128-bit floating
6910 point in VSX registers comparisons.
6911 (rs6000_expand_float128_convert): Likewise.
6913 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
6914 predicate for only GPR hard registers.
6916 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
6917 modes to iterators. Add new iterators for moving 128-bit values in
6918 scalar FPR registers and VSX registers.
6919 (FMOVE128): Likewise.
6920 (FMOVE128_FPR): Likewise.
6921 (FMOVE128_GPR): Likewise.
6922 (FMOVE128_VSX): Likewise.
6923 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
6928 (RELOAD): Add IEEE 128-bit floating point modes.
6929 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
6930 floating point in VSX registers modes.
6931 (signbit<mode>2, IBM128 iterator): Likewise.
6932 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
6933 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
6935 (neg<mode>2, TFIFKF iterator): Likewise.
6936 (negtf2_internal): Likewise.
6938 (abs<mode>2, TFIFKF iterator): Likewise.
6939 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
6940 VSX insn support for negate, absolute value, and negative absolute
6942 (ieee_128bit_vsx_neg<mode>2): Likewise.
6943 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
6944 (ieee_128bit_vsx_abs<mode>2): Likewise.
6945 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
6946 (ieee_128bit_vsx_nabs<mode>2): Likewise.
6947 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
6948 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
6949 floating point in VSX registers.
6950 (unpack<mode>_dm): Likewise.
6951 (unpack<mode>_nodm): Likewise.
6952 (pack<mode>): Likewise.
6953 (unpackv1ti): Likewise.
6954 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
6955 (packv1ti): Likewise.
6956 (pack<mode>, FMOVE128_VSX iterator): Likewise.
6957 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
6959 (extenddftf2_internal): Likewise.
6960 (trunctfdf2): Likewise.
6961 (trunctfdf2_internal2): Likewise.
6962 (fix_trunc_helper): Likewise.
6963 (fix_trunctfdi2"): Likewise.
6964 (floatditf2): Likewise.
6965 (floatuns<mode>tf2): Likewise.
6966 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
6967 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
6968 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
6969 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
6970 (float<SDI:mode><IFKF:mode>2): Likewise.
6971 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
6973 2015-08-26 Renlin Li <renlin.li@arm.com>
6975 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
6977 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
6978 Jiong Wang <jiong.wang@arm.com>
6980 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
6981 (tlsie_tiny_<mode>): New define_insn.
6982 (tlsie_tiny_sidi): Likewise.
6983 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
6985 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
6986 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
6988 (aarch64_expand_mov_immediate): Likewise.
6989 (aarch64_print_operand): Likewise.
6990 (arch64_classify_tls_symbol): Likewise.
6992 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
6994 * config/arm/arm-arches.def: Replace single value flags with
6995 an initializer built from ARM_FSET_MAKE_CPU1.
6996 * config/arm/arm-cores.def: Likewise.
6997 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
6998 derivation from the ARM_CORE macro definition, use the given value
7000 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
7001 ARM_ARCH macro definition, use the given value instead.
7003 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7005 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
7007 (struct builtin_description): Replace field mask with field
7009 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
7010 (IWMMXT2_BUILTIN): Likewise.
7011 (IWMMXT2_BUILTIN2): Likewise.
7012 (FP_BUILTIN): Likewise.
7013 (CRC32_BUILTIN): Likewise.
7014 (CRYPTO_BUILTIN): Likewise.
7015 (iwmmx_mbuiltin): Likewise.
7016 (iwmmx2_mbuiltin): Likewise.
7017 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
7018 struct builtin_description.
7020 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7022 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
7023 (struct builtin_description): Change type of mask to unsigned
7025 * config/arm/arm-protos.h (insn_flags): Declare as type
7027 (tune_flags): Likewise.
7028 * config/arm/arm.c (feature_count): New.
7029 (insn_flags): Define as type arm_feature_set.
7030 (tune_flags): Likewise.
7031 (struct processors): Define field flags as type arm_feature_set.
7032 (all_cores): Update for change to struct processors.
7033 (all_architectures): Likewise.
7034 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
7036 (arm_option_override_internal): Likewise.
7037 (arm_option_override): Likewise.
7039 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
7040 Jiong Wang <jiong.wang@arm.com>
7042 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
7043 tls size for tiny, small, large memory model.
7044 (aarch64_load_symref_appropriately): Support new symbol types.
7045 (aarch64_expand_mov_immediate): Likewise.
7046 (aarch64_print_operand): Likewise.
7047 (aarch64_classify_tls_symbol): Likewise.
7048 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
7049 (aarch64_symbol_type): Likewise.
7050 * config/aarch64/aarch64.md (tlsle): Deleted.
7051 (tlsle12_<mode>): New define_insn.
7052 (tlsle24_<mode>): Likewise.
7053 (tlsle32_<mode>): Likewise.
7054 (tlsle48_<mode>): Likewise.
7055 * doc/sourcebuild.texi (AArch64-specific attributes): Document
7058 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7060 * config/arm/arm-protos.h (FL_NONE): New.
7062 (arm_feature_set): New.
7063 (ARM_FSET_MAKE): New.
7064 (ARM_FSET_MAKE_CPU1): New.
7065 (ARM_FSET_MAKE_CPU2): New.
7066 (ARM_FSET_CPU1): New.
7067 (ARM_FSET_CPU2): New.
7068 (ARM_FSET_EMPTY): New.
7069 (ARM_FSET_ANY): New.
7070 (ARM_FSET_HAS_CPU1): New.
7071 (ARM_FSET_HAS_CPU2): New.
7072 (ARM_FSET_HAS_CPU): New.
7073 (ARM_FSET_ADD_CPU1): New.
7074 (ARM_FSET_ADD_CPU2): New.
7075 (ARM_FSET_DEL_CPU1): New.
7076 (ARM_FSET_DEL_CPU2): New.
7077 (ARM_FSET_UNION): New.
7078 (ARM_FSET_INTER): New.
7079 (ARM_FSET_XOR): New.
7080 (ARM_FSET_EXCLUDE): New.
7081 (AFM_FSET_IS_EMPTY): New.
7082 (ARM_FSET_CPU_SUBSET): New.
7084 2015-08-26 Jiong Wang <jiong.wang@arm.com>
7086 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
7087 SYMBOL_TLSLE to SYMBOL_TLSLE24.
7088 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7090 (aarch64_expand_mov_immediate): Likewise.
7091 (aarch64_print_operand): Likewise.
7092 (aarch64_classify_symbol): Likewise.
7094 2015-08-26 Jiong Wang <jiong.wang@arm.com>
7096 * config/aarch64/aarch64.opt (mtls-size): New entry.
7097 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
7098 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
7099 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
7101 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7103 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
7104 ARM_CORE entry. Fix some white-space.
7105 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
7106 ARM_CORE definition.
7108 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
7110 * fold-const.c (fold_binary_loc) : Move Optimize
7111 root(x)*root(y) as root(x*y) to match.pd.
7112 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
7113 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
7114 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
7115 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
7116 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
7117 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
7118 (mult (exps:s @0) (exps:s @1)) : New simplifier.
7119 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
7120 (rdiv @0 (exps:s @1)) : New simplifier.
7122 2015-08-25 Joseph Myers <joseph@codesourcery.com>
7124 * gcc.c (driver::finalize): Only assign to extra_specs if
7127 2015-08-25 Marek Polacek <polacek@redhat.com>
7130 * varasm.c (declare_weak): Return after giving an error.
7132 2015-08-25 David Malcolm <dmalcolm@redhat.com>
7134 * gcc-main.c (main): Add params to driver ctor.
7135 * gcc.c (class env_manager): New.
7137 (env_manager::init): New.
7138 (env_manager::get): New.
7139 (env_manager::xput): New.
7140 (env_manager::restore): New.
7141 Poison getenv and putenv.
7142 (DEFAULT_TARGET_SYSTEM_ROOT): New.
7143 (target_system_root): Update initialization to use
7144 DEFAULT_TARGET_SYSTEM_ROOT.
7145 (struct spec_list): Add field "default_ptr".
7146 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
7147 (init_spec): Likewise.
7148 (set_spec): Clear field "default_ptr".
7149 (read_specs): Free "spec" and "buffer".
7150 (xputenv): Reimplement in terms of env_manager.
7151 (process_command): Replace ::getenv calls with calls to the
7152 env_manager singleton.
7153 (process_brace_body): Free string in three places.
7154 (driver::driver): New.
7155 (driver::~driver): New.
7156 (used_arg): Convert from a function to...
7157 (class used_arg_t): ...this class, and...
7158 (used_arg): ...this new global instance.
7159 (used_arg_t::finalize): New function.
7160 (getenv_spec_function): Add "const" to local "value". Replace
7161 ::getenv call with call to the env_manager singleton.
7162 (path_prefix_reset): New function.
7163 (driver::finalize): New function.
7164 * gcc.h (driver::driver): New.
7165 (driver::~driver): New.
7166 (driver::finalize): New.
7168 2015-08-25 Nathan Sidwell <nathan@acm.org>
7170 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
7171 target doesn't have one.
7173 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
7176 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
7178 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
7181 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
7182 a define_insn, remove second alternative.
7184 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
7185 Joseph Myers <joseph@codesourcery.com>
7187 * gcc.c (struct switchstr): Expand comment.
7189 2015-08-25 Nathan Sidwell <nathan@acm.org>
7191 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
7192 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
7194 2015-08-25 Richard Biener <rguenther@suse.de>
7197 * genmatch.c (expr::gen_transform): Verify the result of
7198 builtin_decl_implicit.
7199 (dt_simplify::gen_1): Likewise.
7201 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
7203 * config/arm/constraints.md: Also list Cs and US ARM-specific
7204 constraints as used.
7206 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
7209 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
7211 (nonpic_symbol_mentioned_p): Likewise.
7212 (sh_delegitimize_address): Likewise.
7213 (sh_function_ok_for_sibcall): Take into account weak symbols.
7214 (sh_expand_sym_label2reg): New.
7215 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
7216 * config/sh/sh.md (UNSPEC_PCREL): New enum.
7217 (call_pcrel): Use sh_expand_sym_label2reg.
7218 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
7219 (symPCREL_label2reg) New expand.
7221 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
7223 * graphite-poly.c: Change type of region from void* to sese.
7224 * graphite-poly.h (struct scop): Changing the type of scop::region
7225 from void* to sese. Change accessor macro accordingly.
7226 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
7228 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
7230 * graphite-scop-detection.c (stmt_simple_for_scop_p):
7231 Constrain only on INTEGER_TYPE.
7233 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7236 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
7237 -mefficient-unaligned-vsx on ISA 2.7.
7239 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
7240 option to a masked option.
7242 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
7243 logic for -mefficient-unaligned-vsx so that it is set via an arch
7244 ISA option, instead of being set if -mtune=power8 is set. Move
7245 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
7246 near other default option handling.
7248 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7250 * genflags.c (gen_macro): Delete.
7251 (gen_proto): Don't create GEN.*CALL.* macros.
7252 * gensupport.h (get_file_location): Declare.
7253 * gensupport.c (rtx_locs): New variable.
7254 (read_md_rtx): Record rtx locations.
7255 (get_file_location): New function.
7256 * target-insns.def (call, call_pop, call_value, call_value_pop)
7257 (sibcall, sibcall_value): New patterns.
7258 * gentarget-def.c (parse_argument): New function.
7259 (def_target_insn): Use it. Handle optional operands. Raise an
7260 error if an .md pattern has the wrong number of operands for the
7261 pattern name. Remove the names of unused operands from the prototype.
7262 * builtins.c (expand_builtin_apply): Use targetm functions
7263 instead of HAVE_call_value and GEN_CALL_VALUE.
7264 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
7265 and sibcall_value_pop.
7266 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
7268 * config/alpha/alpha.md (untyped_call): Likewise.
7269 * config/iq2000/iq2000.md (untyped_call): Likewise.
7270 * config/m68k/m68k.md (untyped_call): Likewise.
7271 * config/mips/mips.md (untyped_call): Likewise.
7272 * config/pa/pa.md (untyped_call): Likewise.
7273 * config/rs6000/rs6000.md (untyped_call): Likewise.
7274 * config/sparc/sparc.md (untyped_call): Likewise.
7275 * config/tilegx/tilegx.md (untyped_call): Likewise.
7276 * config/tilepro/tilepro.md (untyped_call): Likewise.
7277 * config/visium/visium.md (untyped_call): Likewise.
7278 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
7279 gen_call_value instead of GEN_CALL_VALUE.
7280 * config/arm/arm.md (untyped_call): Likewise.
7281 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
7284 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7286 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
7287 (have_cbranchcc4): New variable.
7288 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
7289 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
7290 (if_convert): Initialize have_cbranchcc4.
7292 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7294 * builtins.c (expand_cmpstrn): Rename to...
7295 (expand_cmpstrn_or_cmpmem): ...this.
7296 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
7297 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
7298 Remove mode argument.
7299 (expand_builtin): Update accordingly.
7301 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7303 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
7304 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
7305 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
7306 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
7307 Add predicates for operands 0 and 3.
7308 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
7310 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
7311 immediate_operand to nonmemory_operand.
7313 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7315 * df-scan.c (df_insn_info_init_fields): New function, split out
7317 (df_insn_create_insn_record): ...here.
7318 (df_insn_info_free_fields): New function, split out from...
7319 (df_insn_info_delete): ...here.
7320 (df_insn_rescan): Use the new functions instead of freeing and
7321 reallocating the df_insn_info.
7323 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7325 * doc/install.texi (Binaries): Remove links no longer valid.
7327 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
7329 * config/nvptx/mkoffload.c (process): Replace
7330 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
7332 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
7335 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
7337 2015-08-24 Renlin Li <renlin.li@arm.com>
7339 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
7340 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
7341 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
7342 * config/arm/constraints.md ("j"): Add check for high code.
7344 2015-08-24 Tom de Vries <tom@codesourcery.com>
7346 PR tree-optimization/65468
7347 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
7350 2015-08-24 Nathan Sidwell <nathan@acm.org>
7352 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
7353 change to nvptx_type_from_mode call. Use arg_promotion for both
7354 split and non-split args.
7356 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7358 * target-insns.def (movstr): New pattern.
7359 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
7360 (expand_movstr): Use targetm rather than HAVE_movstr/
7363 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7365 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
7368 2015-08-24 Andrew Pinski <apinski@cavium.com>
7370 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
7371 AARCH64_EXTRA_TUNING_OPTION.
7372 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index):
7374 (aarch64_extra_tuning_flags): Base the shifted value on the index
7375 instead of the argument to AARCH64_EXTRA_TUNING_OPTION.
7376 * config/aarch64/aarch64.c: Remove the last argument to
7377 AARCH64_EXTRA_TUNING_OPTION.
7379 2015-08-23 Nathan Sidwell <nathan@acm.org>
7381 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
7383 (nvptx_declare_function_name): Insert formatting tabs for
7386 2015-08-23 Tom de Vries <tom@codesourcery.com>
7388 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
7389 parm_decl, rather than generating a dummy default def in cfun.
7390 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
7391 ssa_name from cfun and child_fn do not share a stmt as def stmt.
7392 (move_stmt_op): Handle PARM_DECl.
7393 (gather_ssa_name_hash_map_from): New function.
7394 (move_sese_region_to_fn): Add default defs for function params, and add
7395 them to vars_map. Release copied ssa names.
7396 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
7398 2015-08-23 Tom de Vries <tom@codesourcery.com>
7400 * doc/sourcebuild.texi: Rename vect_no_int_max with
7401 vect_no_int_min_max. Update description.
7403 2015-08-22 Andrew Pinski <apinski@cavium.com>
7405 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
7406 * config/aarch64/aarch64-protos.h
7407 (aarch64_fusion_pairs_index): New enum.
7408 (aarch64_fusion_pairs): Base the shifted value on the index instead
7409 Rewrite AARCH64_FUSE_ALL to be based on the end index.
7410 of the argument to AARCH64_FUSION_PAIR.
7411 * config/aarch64/aarch64.c: Remove the last argument to
7412 AARCH64_FUSION_PAIR.
7414 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
7416 * dominance.c (new_zero_array): Define.
7417 (dom_info): Redefine as class with proper encapsulation.
7418 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
7420 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
7421 allocations/deallocations. Pass function as parameter (instead of
7423 (dom_info::get_idom): Define accessor method.
7424 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
7425 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
7426 (calculate_dominance_info): Adjust to use dom_info class.
7427 (verify_dominators): Likewise.
7429 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
7431 * print-rtl.c (print_rtx): Check the correct range for
7432 flag_dump_unnumbered_links to behave as documented.
7434 PR rtl-optimization/67227
7435 PR rtl-optimization/64164
7436 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
7437 (nonoverlapping_memrefs_p): Test offsets and sizes when given
7438 identical gimple_reg exprs.
7440 2015-08-21 Nathan Sidwell <nathan@acm.org>
7442 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
7444 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
7445 crtl->stack_alignment_needed to determine alignment.
7446 (nvptx_get_drap_rtx): New.
7447 (TARGET_GET_DRAP_RTX): Override.
7448 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
7450 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7452 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
7454 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7456 * configure.ac: Remove uwin* cases.
7457 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
7458 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
7459 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
7460 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
7461 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
7462 i[34567]86-*-uwin*, powerpc-*-beos*.
7464 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
7466 * gencodes.c (gencodes): Print the comma for the preceding
7467 enum value rather than the current one. Use aliased enum values
7468 rather than #defines for compiled-out patterns.
7469 (main): Update accordingly. Replace LAST_INSN_CODE with
7471 * lra.c (insn_code_data): Update accordingly.
7472 (finish_insn_code_data_once, get_static_insn_data): Likewise.
7473 * recog.h (target_recog): Likewise.
7474 (preprocess_insn_constraints): Change parameter to unsigned int.
7475 * recog.c (preprocess_insn_constraints): Likewise.
7476 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
7477 * tree-vect-stmts.c (vectorizable_operation): Simplify.
7479 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
7481 PR rtl-optimization/61657
7482 * loop-iv.c (iv_number_of_iterations): Declare up and down as
7483 unsigned. Remove superflous uint64_t cast.
7485 2014-08-21 Felix Yang <felix.yang@huawei.com>
7486 Jiji Jiang <jiangjiji@huawei.com>
7488 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL
7489 argument and get builtin function code directly from CALL.
7490 (gimple_stringop_fixed_value): Modified accordingly.
7491 (gimple_stringops_transform, gimple_stringops_values_to_profile):
7492 Modified accordingly and only accept BUILT_IN_NORMAL string operations.
7494 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
7496 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
7498 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
7500 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
7502 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
7503 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
7504 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
7505 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
7506 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
7507 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
7508 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
7509 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
7510 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
7511 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
7513 * match.pd (SIN ) : New Operator.
7514 (TAN) : New Operator.
7515 (mult (SQRT@1 @0) @1) : New simplifier.
7516 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
7517 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
7518 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
7519 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
7520 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
7521 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
7522 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
7523 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
7524 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
7525 (rdiv @0 (POW:s @1 @2)) : New simplifier.
7527 2015-08-21 Bin Cheng <bin.cheng@arm.com>
7529 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
7530 loop if EXPR is simplified to const value.
7532 2015-08-21 Yury Gribov <y.gribov@samsung.com>
7534 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
7535 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
7537 2015-08-21 Richard Biener <rguenther@suse.de>
7540 * gimple-fold.c (replace_stmt_with_simplification): Assert
7541 seq is empty when replacing a call with itself but different
7543 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
7544 a call require that it is const.
7546 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7548 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
7549 * builtins.c (get_object_alignment_2): Adjust.
7550 * varasm.c (align_variable): Likewise.
7551 (get_variable_align): Likewise.
7552 (build_constant_desc): Likewise.
7553 (force_const_mem): Likewise.
7554 * doc/tm.texi.in: Likewise.
7555 * doc/tm.texi: Regenerate.
7557 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7559 * genconfig.c (main): Always define HAVE_cc0.
7560 * recog.c (rest_of_handle_peephole2): Adjust.
7562 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7564 * reorg.c (relax_delay_slots): Don't use #if to check value of
7567 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7569 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
7570 * targhooks.c (default_have_conditional_execution): Adjust.
7572 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
7574 * rtl.h (rtvec_all_equal_p): Declare.
7575 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
7576 * rtl.c (rtvec_all_equal_p): New function.
7577 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
7578 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
7579 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
7580 * config/arm/arm.c (neon_vdup_constant): Likewise.
7581 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
7582 * config/tilegx/constraints.md (W, Y): Likewise.
7583 * config/tilepro/constraints.md (W, Y): Likewise.
7584 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
7585 (classify_immediate): Use unwrap_const_vec_duplicate.
7586 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
7587 (reg_or_v2s8bit_operand): Likewise.
7588 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
7589 (reg_or_v4s8bit_operand): Likewise.
7591 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7593 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
7594 (vec_shasigma_be): New #define.
7595 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
7596 (VPMSUMH): Likewise.
7597 (VPMSUMW): Likewise.
7598 (VPMSUMD): Likewise.
7599 (VPMSUM): New BU_P8V_OVERLOAD_2.
7600 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
7601 entries for VEC_MADD and VEC_VPMSUM.
7603 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
7605 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
7606 Multiply argument avr_n_flash by 64 to match unit of "KiB".
7607 (avr_pgm_check_var_decl): Same.
7609 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
7611 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
7612 initialization of HFmode scalar type (float16_t) to...
7613 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
7616 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
7618 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
7619 having an -mfp16-format.
7621 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
7623 * config/i386/predicates.md (vector_all_ones_operand): Use
7624 CONSTM1_RTX to simplify definition.
7626 2015-08-20 Richard Biener <rguenther@suse.de>
7628 * toplev.c (compile_file): Remove loop calling late_global_decl
7630 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
7631 on decls we assembled.
7633 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
7635 * common/config/aarch64/aarch64-common.c
7636 (AARCH64_CPU_NAME_LENGTH): Delete.
7637 (aarch64_option_extension): New.
7638 (all_extensions): Likewise.
7639 (processor_name_to_arch): Likewise.
7640 (arch_to_arch_name): Likewise.
7642 (all_architectures): Likewise.
7643 (aarch64_get_extension_string_for_isa_flags): Likewise.
7644 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
7646 * config/aarch64/aarch64-protos.h
7647 (aarch64_get_extension_string_for_isa_flags): New.
7648 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
7649 (aarch64_option_print): Get the string to print from
7650 aarch64_get_extension_string_for_isa_flags.
7651 (aarch64_declare_function_name): Likewise.
7652 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
7653 (MCPU_TO_MARCH_SPEC): This.
7654 (ASM_CPU_SPEC): Use it.
7655 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
7656 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
7657 (EXTRA_SPEC_FUNCTIONS): Use it.
7659 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
7661 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
7662 expansion when !ISA_HAS_LWL_LWR.
7663 (mips_block_move_straight): Update the size of elements copied to
7664 account for alignment when !ISA_HAS_LWL_LWR.
7665 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
7667 2015-08-19 Jiong Wang <jiong.wang@arm.com>
7669 * expr.c (expand_expr_real_2): Check gimple statement during
7672 2015-08-19 Magnus Granberg <zorry@gentoo.org>
7674 * common.opt (fstack-protector): Initialize to -1.
7675 (fstack-protector-all): Likewise.
7676 (fstack-protector-strong): Likewise.
7677 (fstack-protector-explicit): Likewise.
7678 * configure.ac: Add --enable-default-ssp.
7679 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
7680 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
7682 * doc/install.texi: Document --enable-default-ssp.
7683 * config.in: Regenerated.
7684 * configure: Likewise.
7686 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
7688 PR rtl-optimization/64164
7689 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
7690 (parm_in_stack_slot_p): ... this. Disregard mode, what
7691 matters is whether the parm will live in a pseudo or a stack
7693 (expand_one_ssa_partition): Deal with params without a default
7694 def. Disregard mode.
7695 * cfgexpand.h: Renamed function declaration.
7696 * tree-ssa-coalesce.c: Adjust.
7697 * function.c (split_complex_args): Allocate stack slot for
7698 unassigned parms before splitting.
7699 (parm_in_unassigned_mem_p): New. Use it instead of
7700 parm_maybe_byref_p throughout this file.
7701 (assign_parm_setup_block): Use it. Accept pseudos in the
7702 expand-assigned rtl.
7703 (assign_parm_setup_reg): Drop BLKmode requirement.
7704 (assign_parm_setup_stack): Allocate and fill in the address of
7705 unassigned MEM parms.
7707 2015-08-19 David Sherwood <david.sherwood@arm.com>
7709 * genmodes.c (emit_mode_unit_size_inline): New function.
7710 (emit_mode_unit_precision_inline): New function.
7711 (emit_insn_modes_h): Emit new #define. Emit new functions.
7712 (emit_mode_unit_size): New function.
7713 (emit_mode_unit_precision): New function.
7714 (emit_mode_adjustments): Add mode_unit_size adjustments.
7715 (emit_insn_modes_c): Emit new arrays.
7716 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
7717 use new inline methods.
7719 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7721 * config/aarch64/aarch64.c (bit_count): Delete prototype
7723 (aarch64_print_operand): Use popcount_hwi instead of the above.
7725 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7727 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
7730 2015-08-19 Marek Polacek <polacek@redhat.com>
7733 * gimple-ssa-isolate-paths.c
7734 (insert_trap_and_remove_trailing_statements): Rename to ...
7735 (insert_trap): ... this. Don't remove trailing statements; split
7737 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
7739 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
7742 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
7743 conditionalize the whole on __GNUC__. Add fallback code
7744 depending neither on undefined nor implementation-defined behaviour.
7746 2015-08-19 Jiong Wang <jiong.wang@arm.com>
7748 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
7749 whitespaces with tab.
7751 2015-08-19 Florian Weimer <fweimer@redhat.com>
7753 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
7754 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
7755 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
7756 Move Name_Ids instantiation to the Prj.Proc package, to avoid
7759 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7761 * config/arm/arm.c (bounds_check): Use %wd print format
7762 for HOST_WIDE_INT arguments.
7764 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
7766 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
7767 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
7768 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
7769 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
7770 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
7771 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
7772 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
7773 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
7774 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
7777 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
7779 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
7780 function.c, graphite-scop-detection.c, haifa-sched.c,
7781 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
7782 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
7783 varasm.c: Remove typedefs of structs.
7785 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
7787 * config/rs6000/altivec.h (vec_adde): New define.
7788 (vec_addec): Likewise.
7789 (vec_double): Likewise.
7790 (vec_bperm): Likewise.
7792 * config/rs6000/rs6000-builtin.def (ADDE): New
7793 BU_ALTIVEC_OVERLOAD_3.
7795 (DOUBLE): New BU_VSX_OVERLOAD_1.
7796 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
7797 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
7798 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
7799 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
7800 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
7801 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
7802 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
7803 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
7804 and P8V_BUILTIN_VEC_VBPERMQ.
7806 2015-08-18 Jason Merrill <jason@redhat.com>
7808 * print-tree.c (print_node): Handle TREE_BINFO.
7810 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7813 * builtins.c (expand_builtin_signbit): Add asserts to make sure
7814 we can expand BUILT_IN_SIGNBIT inline.
7815 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
7816 * doc/extend.texi: Document the type-generic __builtin_signbit.
7818 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
7820 PR rtl-optimization/67218
7821 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
7822 (simplify_unary_operation_1): Use it.
7824 2015-08-18 Marek Polacek <polacek@redhat.com>
7827 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
7828 if the call isn't valid.
7829 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
7830 gimple_call_builtin_p.
7831 (call_may_clobber_ref_p_1): Likewise.
7832 (stmt_kills_ref_p): Likewise.
7834 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
7836 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
7837 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
7838 (mips_hard_regno_scratch_ok): Likewise.
7839 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
7840 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
7842 2015-08-18 Bin Cheng <bin.cheng@arm.com>
7844 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
7845 (determine_value_range): Call refine_value_range_using_guard for
7846 each loop initial condition to improve value range.
7848 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
7850 * config/i386/i386.c: Remove include of fibheap.h.
7852 2015-08-17 Richard Biener <rguenther@suse.de>
7854 PR tree-optimization/67221
7855 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
7856 (sccvn_dom_walker::before_dom_children): Mark backedges of
7857 non-executable blocks as not executable.
7859 2015-08-17 David Sherwood <david.sherwood@arm.com>
7861 * config/arm/arm.c (neon_element_bits): Replace call to
7862 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
7863 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
7864 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
7865 (neon_vdup_lane<mode>): Likewise.
7866 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
7867 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
7868 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
7869 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
7870 * config/spu/spu.c (arith_immediate_p): Likewise.
7871 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
7872 * expr.c (expand_expr_real_2): Likewise.
7873 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
7874 * simplify-rtx.c (simplify_immed_subreg): Likewise.
7875 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
7876 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
7878 * fold-const.c (fold_binary_loc): Replace call to
7879 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
7880 GET_MODE_UNIT_PRECISION (m).
7882 2015-08-17 Mike Stump <mikestump@comcast.net>
7884 * config/arm/arm.c (arm_block_move_unaligned_straight):
7885 Emit normal move instead of unaligned load when source or destination
7886 are appropriately aligned.
7888 2015-08-17 Richard Biener <rguenther@suse.de>
7889 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
7892 * match.pd (div (coss (op @0) : New simplifier.
7894 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
7896 PR rtl-optimization/64164
7899 PR rtl-optimization/67000
7902 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
7903 * tree-ssa-copyrename.c: Removed.
7904 * opts.c (default_options_table): Drop -ftree-copyrename. Add
7905 -ftree-coalesce-vars.
7906 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
7907 * common.opt (ftree-copyrename): Ignore.
7908 (ftree-coalesce-inlined-vars): Likewise.
7909 * doc/invoke.texi: Remove the ignored options above.
7910 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
7911 * tree-ssa-coalesce.h: ... here.
7912 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
7913 headers required by it.
7914 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
7915 across variables when flag_tree_coalesce_vars. Check register
7916 use and promoted modes to allow coalescing. Do not coalesce
7917 maybe-byref parms with SSA_NAMEs of other variables, or
7918 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
7919 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
7920 with its member functions to tree-ssa-coalesce.c.
7921 (var_map_base_init): Likewise. Renamed to
7922 compute_samebase_partition_bases.
7923 (partition_view_normal): Drop want_bases parameter.
7924 (partition_view_bitmap): Likewise.
7925 * tree-ssa-live.h: Adjust declarations.
7926 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
7927 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
7928 default defs at the entry point.
7929 (dump_part_var_map): New.
7930 (compute_optimized_partition_bases): New, called by...
7931 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
7932 of compute_samebase_partition_bases. Adjust.
7933 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
7934 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
7935 (ssa_default_def_partition): New.
7936 (get_rtl_for_parm_ssa_default_def): New.
7937 (align_local_variable, add_stack_var): Support anonymous SSA
7939 (defer_stack_allocation): Likewise. Declare earlier.
7940 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
7941 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
7942 Do no record deferred-allocation marker in
7943 SA.partition_to_pseudo.
7944 (expand_stack_vars): Adjust check for the marker in it.
7945 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
7946 redundant MEM attr setting.
7947 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
7949 (expand_one_stack_var): ... this. New wrapper to check and
7950 skip already expanded SSA partitions.
7951 (record_alignment_for_reg_var): New, factored out of...
7952 (expand_one_var): ... this.
7953 (expand_one_ssa_partition): New.
7954 (adjust_one_expanded_partition_var): New.
7955 (expand_one_register_var): Check and skip already expanded SSA
7957 (expand_used_vars): Don't create DECLs for anonymous SSA
7958 names. Expand all SSA partitions, then adjust all SSA names.
7959 (pass::execute): Replace the loops that set
7960 SA.partition_to_pseudo from partition leaders and cleared
7961 DECL_RTL for multi-location variables, and that which used to
7962 rename vars and set attrs, with one that clears DECL_RTL and
7963 checks that PARMs and RESULTs default_defs match DECL_RTL.
7964 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
7965 * emit-rtl.c: Include stor-layout.h.
7966 (set_reg_attrs_for_parm): Handle NULL decl.
7967 (set_reg_attrs_for_decl_rtl): Take mode from expression if
7969 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
7970 rather than its possibly-NULL DECL.
7971 * explow.c (promote_ssa_mode): New.
7972 * explow.h (promote_ssa_mode): Declare.
7973 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
7974 (read_complex_part): Export.
7975 * expr.h (read_complex_part): Declare.
7976 * cfgexpand.h (parm_maybe_byref_p): Declare.
7977 * function.c: Include cfgexpand.h.
7978 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
7979 (use_register_for_parm_decl): Wrapper for the above to
7980 special-case the result_ptr.
7981 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
7982 (split_complex_args): Take assign_parm_data_all argument.
7983 Pass it to rtl_for_parm. Set up rtl and context for split
7984 args. Reset complex parm before fetching its default decl
7986 (assign_parms_unsplit_complex): Use the default-def complex
7987 parm rtl if it matches the components.
7988 (assign_parms_augmented_arg_list): Adjust.
7989 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
7990 multiple locations. Recognize split complex args.
7991 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
7992 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
7993 (assign_parm_setup_block): Prefer SSA-assigned location, and
7994 fill in its address if the memory location of a maybe-byref
7995 parm was not assigned by cfgexpand.
7996 (assign_parm_setup_reg): Likewise. Adjust its mode as
7997 needed. Use entry_parm for equiv if stack_parm is NULL. Make
7998 sure passed_pointer parms don't need conversion. Copy address
8000 (assign_parm_setup_stack): Prefer SSA-assigned location.
8001 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
8002 rtl before testing for pointer bounds. Special-case result_ptr.
8003 (expand_function_start): Maybe reset DECL_RTL of result.
8004 Prefer SSA-assigned location for result and static chain.
8005 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
8006 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
8007 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
8008 anonymous SSA names. Use promote_ssa_mode.
8009 (get_temp_reg): Likewise.
8010 (remove_ssa_form): Adjust.
8011 * stor-layout.c (layout_decl): Don't set mem attributes of
8013 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
8014 and get its reg_usage for reg invalidation.
8015 (compute_bb_dataflow): Pass it insn.
8016 (emit_notes_in_bb): Likewise.
8018 2015-08-14 Marek Polacek <polacek@redhat.com>
8020 * tree-core.h (tree_base): Fix typo.
8022 2015-08-14 Marek Polacek <polacek@redhat.com>
8025 * gimple.c (infer_nonnull_range_by_attribute): Check that the
8026 nonnull argument position is not outside function arguments.
8028 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
8031 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
8032 'lconst_atomic' with 'const_atomic'.
8033 (atomic_fetch_<optab><mode>): Likewise.
8034 (atomic_<optab>_fetch<mode>): Likewise.
8035 * config/aarch64/iterators.md (lconst-atomic): Move below
8037 (const_atomic): New.
8039 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
8040 Bernd Schmidt <bernds@codesourcery.com>
8042 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
8044 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
8045 (DWARF2_DEBUGGING_INFO): Don't define.
8046 * debug.h (dwarf2_lineno_debug_hooks): Declare.
8047 * toplev.c (process_options): Add a case for it.
8048 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
8049 (dwarf2out_init): Skip most initializations if
8050 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
8052 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
8053 DWARF2_LINENO_DEBUGGING_INFO.
8054 * opts.c (set_debug_level): Likewise.
8056 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
8058 * config/arm/types.md (is_neon_type): Add missing types.
8060 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
8062 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
8064 * config/i386/i386.c (PTA_SKYLAKE): New macros.
8065 (processor_alias_table): Add skylake description.
8066 (enum processor_model): Add skylake processor.
8067 (arch_names_table): Add skylake record.
8068 * doc/invoke.texi: Add skylake item.
8070 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
8072 * ira-int.h: Include recog.h.
8073 * ira-build.c: Don't include recog.h.
8074 * ira-color.c: Likewise.
8075 * ira-conflicts.c: Likewise.
8076 * ira-costs.c: Likewise.
8077 * ira-emit.c: Likewise.
8078 * ira-lives.c: Likewise.
8080 * sched-deps.c: Likewise.
8081 * sel-sched.c: Likewise.
8082 * target-globals.c: Likewise.
8084 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
8087 * reload1.c (elimination_costs_in_insn): Make it obvious to the
8088 compiler that the n_dups and n_operands loop bounds are invariant.
8090 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8092 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
8093 expressions in A and B.
8095 2015-08-13 Richard Biener <rguenther@suse.de>
8097 * tree.c (nonnull_arg_p): Move from ...
8098 * tree-vrp.c (nonnull_arg_p): ... here.
8099 * tree.h (nonnull_arg_p): Declare.
8100 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
8101 here, register ptr != 0 for nonnull_arg_p pointer arguments.
8102 Properly initialize static chain and by-reference result pointer.
8103 (run_scc_vn): Adjust.
8105 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
8107 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
8110 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
8112 * config/aarch64/aarch64-protos.h
8113 (aarch64_gen_atomic_cas): Declare.
8114 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
8115 Choose appropriate instruction pattern for the target.
8116 (aarch64_gen_atomic_cas): New.
8117 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
8118 (atomic_compare_and_swap<mode>_1): Rename to
8119 aarch64_compare_and_swap<mode>. Fix some indentation.
8120 (aarch64_compare_and_swap<mode>_lse): New.
8121 (aarch64_atomic_cas<mode>): New.
8123 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
8125 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
8128 2015-08-13 Richard Biener <rguenther@suse.de>
8130 PR tree-optimization/67191
8131 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
8132 assert we value-numbered last stmts operand because it can validly
8133 trigger for unreachable code.
8135 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8137 PR rtl-optimization/67103
8138 * ifcvt.c (noce_try_store_flag_constants): Move
8139 x = (-(test != 0) & (b - a)) + a transformation to...
8140 (noce_try_cmove): ... Here. Try it if normal conditional
8143 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
8145 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
8147 * config/mips/mips.md (processor): Remove w32 and w64.
8149 2015-08-13 Richard Biener <rguenther@suse.de>
8151 PR tree-optimization/66502
8152 PR tree-optimization/67167
8153 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
8155 (vn_phi_lookup): Adjust.
8156 (vn_phi_insert): Likewise.
8157 (visit_phi): Prefer to value-number to another PHI node
8158 over value-numbering to a PHI argument.
8159 (init_scc_vn): Mark DFS back edges.
8161 2015-08-13 Richard Biener <rguenther@suse.de>
8163 * gimple.h (gcall::code_): New constant static member.
8164 (gcond::code_): Likewise.
8165 * gimple.c (gcall::code_): Define.
8166 (gcond::code_): Likewise.
8167 (is_a_helper <const gcond *>): Add.
8168 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
8169 and forward to a new gcall overload with less checking and a
8170 cheaper way to access the operand.
8171 (gimple_call_lhs_ptr): Likewise.
8172 (gimple_call_set_lhs): Likewise.
8173 (gimple_call_internal_p): Likewise.
8174 (gimple_call_with_bounds_p): Likewise.
8175 (gimple_call_set_with_bounds): Likewise.
8176 (gimple_call_internal_fn): Likewise.
8177 (gimple_call_set_ctrl_altering): Likewise.
8178 (gimple_call_ctrl_altering_p): Likewise.
8179 (gimple_call_fntype): Likewise.
8180 (gimple_call_fn): Likewise.
8181 (gimple_call_fn_ptr): Likewise.
8182 (gimple_call_set_fndecl): Likewise.
8183 (gimple_call_fndecl): Likewise.
8184 (gimple_call_chain): Likewise.
8185 (gimple_call_num_args): Likewise.
8186 (gimple_call_arg): Likewise.
8187 (gimple_call_arg_ptr): Likewise.
8188 (gimple_call_set_arg): Likewise.
8189 (gimple_call_noreturn_p): Likewise.
8190 (gimple_cond_code): Likewise.
8191 (gimple_cond_lhs): Likewise.
8192 (gimple_cond_rhs): Likewise.
8193 (gimple_has_lhs): Reduce checking.
8195 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
8198 * match.pd (div (mult @0 @1) @1) : New simplifier.
8200 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
8203 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
8204 predicate to allow construction of vector constants using the
8205 VSLDOI vector shift instruction.
8207 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
8210 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
8211 the number of bytes to be shifted left and filled in with either
8212 all zero or all one bits.
8213 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
8215 (output_vec_const_move): On power8, generate XXLORC to generate
8216 a vector constant with all 1's. Do a split if we need to use a
8219 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
8220 properly test for the MSB.
8222 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
8223 vector constants that can be created with VSLDOI.
8225 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
8228 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
8229 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
8230 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
8231 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
8232 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8233 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8234 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
8235 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
8236 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
8238 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
8240 * config/xtensa/constraints.md (define_constraint "Y"): New
8242 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
8243 * config/xtensa/linux.h (ASM_SPEC): Likewise.
8244 * config/xtensa/predicates.md (move_operand): Match constants
8245 and symbols in the presence of TARGET_AUTO_LITPOOLS.
8246 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
8247 immediate references to TLS data.
8248 (xtensa_emit_move_sequence): Don't force constants to memory in
8249 the presence of TARGET_AUTO_LITPOOLS.
8250 (print_operand): Add 'y' format, same as default, but capable of
8251 printing SF mode constants as well.
8252 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
8253 (movsf_internal): Add movi pattern that loads literal.
8254 (movsf, movdf): Don't force constants to memory in the presence
8255 of TARGET_AUTO_LITPOOLS.
8256 (movdf_internal): Add 'Y' constraint.
8257 * config/xtensa/xtensa.opt (mauto-litpools): New option.
8258 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
8260 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
8262 * config/arm/arm-fpus.def: Replace booleans with feature flags.
8264 * config/arm/arm.c (ARM_FPU): Update macro.
8265 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
8266 (TARGET_FP16): Likewise.
8267 (TARGET_CRYPTO): Likewise.
8268 (TARGET_NEON): Likewise.
8269 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
8272 2015-08-12 Tom de Vries <tom@codesourcery.com>
8276 * doc/install.texi: Remove --with_host_libstdcxx item. Update
8277 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
8278 accordingly. Mention default for --with-stage1-ldflags.
8280 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
8282 * config/arm/arm.h (arm_fpu_feature_set): New.
8283 (ARM_FPU_FSET_HAS): New.
8287 (FPU_FL_CRYPTO): New.
8289 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8291 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
8292 after -mcmodel=large -fPIC sorry.
8294 2015-08-12 Richard Biener <rguenther@suse.de>
8296 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
8297 comparison operand order and commutative ternary op operand order.
8298 (sccvn_dom_walker::cond_stack): New state to track temporary
8300 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
8302 (sccvn_dom_walker::record_cond): Add a single temporary conditional
8304 (sccvn_dom_walker::record_conds): Add a temporary conditional
8305 expressions and all related expressions also true/false.
8306 (sccvn_dom_walker::before_dom_children): Record temporary
8307 expressions based on the controlling condition of a single
8308 predecessor. When trying to simplify a conditional statement
8309 lookup expressions we might have inserted earlier.
8311 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
8314 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
8315 to ARM core registers.
8317 2015-08-12 Nathan Sidwell <nathan@acm.org>
8319 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
8320 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
8322 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
8324 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
8326 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
8328 2015-08-12 Richard Biener <rguenther@suse.de>
8330 * gimple.h (remove_pointer): New trait.
8331 (GIMPLE_CHECK2): New inline template function.
8332 (gassign::code_): New constant static member.
8333 (is_a_helper<const gassign *>): Add.
8334 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
8335 and forward to a new gassign overload with less checking and a
8336 cheaper way to access the operand.
8337 (gimple_assign_lhs_ptr): Likewise.
8338 (gimple_assign_set_lhs): Likewise.
8339 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
8341 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
8343 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
8345 (gimple_assign_rhs_code): Likewise.
8346 * gimple.c (gassign::code_): Define.
8348 2015-08-12 Richard Biener <rguenther@suse.de>
8350 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
8351 Eliminate edges marked as not executable by SCCVN.
8352 * tree-ssa-sccvn.c: Include gimple-iterator.h.
8353 (cond_dom_walker): Rename to sccvn_dom_walker.
8354 (sccvn_dom_walker::before_dom_children): Value-number defs
8356 (run_scc_vn): Remove loop value-numbering all SSA names.
8357 Drop not visited SSA names to varying.
8359 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
8361 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
8362 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
8363 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
8364 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
8365 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8366 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8367 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
8368 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
8369 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
8371 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
8374 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
8375 to enum feature_priority and feature_list.
8376 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
8377 and isa_names_table.
8379 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
8381 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
8384 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8388 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
8389 account when deciding what was the command-line status.
8391 2015-08-11 Nathan Sidwell <nathan@acm.org>
8393 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
8395 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
8396 we're not the only contributor to target phi.
8398 2015-08-11 Jiong Wang <jiong.wang@arm.com>
8400 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
8403 2015-08-11 Tom de Vries <tom@codesourcery.com>
8405 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
8407 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
8409 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
8411 * config/i386/i386.md (cpu): Remove knl.
8413 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
8417 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
8418 open-coded sequence.
8419 * omp-low.c (oacc_process_reduction_data): Remove handline of
8420 GOMP_DEVICE_HOST_NONSHM.
8422 * lto-streamer-in.c (lto_input_mode_table): Adjust to
8423 GET_MODE_INNER changes.
8425 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
8426 Ilya Verbin <ilya.verbin@intel.com>
8428 * lto-streamer-in.c (lto_input_mode_table): Correctly advance iterator.
8430 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
8432 * doc/options.texi (EnabledBy): Document that the argument must be
8434 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
8435 Not enabled by -Wall.
8436 * optc-gen.awk: Give nicer error messages. Detect if the argument
8437 of EnabledBy is not a Common option.
8438 * common.opt (Wnull-dereference): Not enabled by -Wall.
8439 * opt-functions.awk (lang_enabled_by): Nicer error messages.
8441 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
8443 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
8444 model == 0x4f as Broadwell.
8446 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
8448 PR rtl-optimization/67028
8449 * combine.c (simplify_comparison): Fix comment. Rearrange code.
8450 Add test to see if a const_int fits in the new mode.
8452 2015-08-07 DJ Delorie <dj@redhat.com>
8454 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
8456 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
8458 PR rtl-optimization/67029
8459 * ira-color.c: Include "recog.h" before including "ira-int.h".
8460 * target-globals.c: Likewise.
8461 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
8462 adds an alternative_mask argument and use it instead of
8463 preferred_alternatives.
8464 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
8465 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
8466 * sched-deps.c: Include "ira-int.h" after including "ira.h".
8467 (sched_analyze_insn): Update call to
8468 ira_implicitly_set_insn_hard_regs.
8469 * sel-sched.c: Include "ira-int.h" after including "ira.h".
8470 (implicit_clobber_conflict_p): Update call to
8471 ira_implicitly_set_insn_hard_regs.
8473 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
8475 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
8477 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
8480 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
8481 currently_expanding_to_rtl is set.
8483 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
8485 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
8486 * configure: Regenerate.
8488 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8489 Jiong Wang <jiong.wang@arm.com>
8491 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
8492 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
8493 (REG_CLASS_NAMES): Likewise.
8494 (REG_CLASS_CONTENTS): Likewise.
8495 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
8496 (aarch64_register_move_cost): Likewise.
8497 (aarch64_load_symref_appropriately): Invoke the new added pattern if
8499 * config/aarch64/constraints.md (Uc0): New constraint.
8501 2015-08-06 Jiong Wang <jiong.wang@arm.com>
8503 * config/aarch64/constraints.md (Usf): Add the test of
8504 aarch64_is_noplt_call_p.
8506 2015-08-06 Jiong Wang <jiong.wang@arm.com>
8508 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
8510 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
8511 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
8512 (call_symbol): Likewise.
8514 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
8516 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
8517 for vectorizing multiplication patterns.
8518 * tree-vectorizer.h: Adjust the number of patterns.
8520 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
8522 * config/i386/sse.md (*vec_concatv2df): Declare added
8523 alternatives as sselog type.
8525 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8527 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
8530 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8532 * config/s390/s390.c (s390_expand_tbegin): Expand either
8533 tbegin_1_z13 or tbegin_1 depending on VX flag.
8534 * config/s390/s390.md ("tbegin_1_z13"): New expander.
8536 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8538 * config/s390/s390.opt: Clarify description for -mzvector
8539 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
8542 2015-08-06 Richard Biener <rguenther@suse.de>
8544 * gimple.h (gimple_call_set_fn): Access op member directly.
8545 (gimple_call_chain_ptr): Likewise.
8546 (gimple_call_set_chain): Likewise.
8547 (gimple_cond_lhs_ptr): Likewise.
8548 (gimple_cond_set_lhs): Likewise.
8549 (gimple_cond_rhs_ptr): Likewise.
8550 (gimple_cond_set_rhs): Likewise.
8551 (gimple_cond_true_label): Likewise.
8552 (gimple_cond_set_true_label): Likewise.
8553 (gimple_cond_set_false_label): Likewise.
8554 (gimple_cond_false_label): Likewise.
8555 (gimple_label_label): Likewise.
8556 (gimple_label_set_label): Likewise.
8557 (gimple_goto_set_dest): Likewise.
8558 (gimple_asm_input_op): Likewise.
8559 (gimple_asm_input_op_ptr): Likewise.
8560 (gimple_asm_set_input_op): Likewise.
8561 (gimple_asm_output_op): Likewise.
8562 (gimple_asm_output_op_ptr): Likewise.
8563 (gimple_asm_set_output_op): Likewise.
8564 (gimple_asm_clobber_op): Likewise.
8565 (gimple_asm_set_clobber_op): Likewise.
8566 (gimple_asm_label_op): Likewise.
8567 (gimple_asm_set_label_op): Likewise.
8568 (gimple_switch_index): Likewise.
8569 (gimple_switch_index_ptr): Likewise.
8570 (gimple_return_retval_ptr): Likewise.
8571 (gimple_return_retval): Likewise.
8572 (gimple_return_set_retval): Likewise.
8573 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
8574 (gimple_switch_label): Likewise.
8575 (gimple_switch_set_label): Likewise.
8577 2015-08-06 Richard Biener <rguenther@suse.de>
8579 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
8580 bool comparison canonicalization and restrict to integers.
8582 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
8584 * coretypes.h (enum symbol_visibility): Relocate here.
8585 * flag-types.h (enum symbol_visibility): Remove.
8586 * tree-core.h (enum symbol_visibility): Remove.
8588 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
8591 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
8592 for no_split_stack function attribute along with
8594 (rs6000_expand_split_stack_prologue): Likewise.
8596 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
8597 Jeff Law <law@redhat.com>
8600 * doc/invoke.texi (Wnull-dereference): New.
8601 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
8602 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
8603 Warn for potential NULL dereferences.
8604 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
8605 * ubsan.c (instrument_nonnull_arg): Call
8606 infer_nonnull_range_by_attribute.
8607 (instrument_nonnull_return): Likewise.
8608 * common.opt (Wnull-dereference); New.
8609 * gimple.c (infer_nonnull_range): Remove bool arguments.
8610 (infer_nonnull_range_by_dereference): New.
8611 (infer_nonnull_range_by_attribute): New.
8612 * gimple.h: Update declarations.
8614 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
8616 * gensupport.c (sequence_num): Replace with...
8617 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
8618 ...these new variables.
8619 (init_rtx_reader_args_cb): Update accordingly.
8620 (get_num_code_insns): Likewise.
8621 (read_md_rtx): Rework to use a while loop and get_c_test.
8622 Use the new counters. Remove redundant DEFINE_SUBST case.
8623 * genoutput.c (gen_split): Delete.
8624 (main): Don't call it.
8626 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
8628 * gensupport.h (get_c_test): Declare.
8629 * gensupport.c (get_c_test): New function.
8630 * genconditions.c (main): Use it.
8631 * genrecog.c (validate_pattern): Likewise.
8632 (match_pattern_1): Likewise. Remove c_test argument.
8633 (match_pattern): Update accordingly and remove c_test argument.
8634 (main): Update accordingly.
8636 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
8638 * gensupport.h (get_num_insn_codes): Declare.
8639 * gensupport.c (get_num_insn_codes): New function.
8640 * genattrtab.c (optimize_attrs): Rename max_insn_code to
8642 (main): Likewise. Use get_num_insn_codes.
8643 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
8645 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
8648 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
8649 is zero- rather than sign-extended.
8651 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
8653 * target-insns.def (can_extend): Delete.
8655 2015-08-05 Richard Biener <rguenther@suse.de>
8657 PR tree-optimization/67121
8658 * tree-if-conv.c (combine_blocks): Clear range-info produced
8659 by stmts no longer executed conditionally.
8661 2015-08-05 Nick Clifton <nickc@redhat.com>
8663 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
8664 to allow identical far pointers to remain.
8666 2015-08-05 Richard Biener <rguenther@suse.de>
8669 * match.pd: Compare address bases with == if they are decls
8670 or SSA names, not operand_equal_p. Otherwise fail.
8672 2015-08-05 Richard Biener <rguenther@suse.de>
8674 PR tree-optimization/67055
8675 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
8678 * g++.dg/torture/pr67055.C: New testcase.
8680 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
8682 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
8684 (define_attr "enabled"): Handle avx521vl and noavx512vl.
8685 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
8686 AVX-512 alternative out of SSE.
8687 (define_insn "*vec_concatv2df"): Ditto.
8689 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
8691 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
8692 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
8693 CODE_FOR_avx_ptestv4di.
8694 * config/i386/sse.md (define_mode_iterator V_AVX): New.
8695 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
8696 (define_insn "avx_ptest256"): Merge this ...
8697 (define_insn "sse4_1_ptest"): And this ...
8698 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
8700 2015-08-05 Richard Biener <rguenther@suse.de>
8702 PR tree-optimization/67109
8703 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
8704 against too big groups. Print whether this is a load or store
8705 group. Rename from ...
8706 (vect_analyze_group_access): ... this which is now a wrapper
8707 dissolving an invalid group.
8708 (vect_analyze_data_ref_accesses): Print whether this is a load
8711 2015-08-05 Richard Biener <rguenther@suse.de>
8714 * match.pd: Guard const_binop result checking against NULL_TREE
8717 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
8719 * cse.c (cse_insn): Restoring old behaviour for src_eqv
8720 when dest and value in the REG_EQUAL are same and dest
8723 2015-08-04 Anatoly Sokolov <aesok@post.ru>
8725 * config/moxie/moxie.h (PRINT_OPERAND,
8726 PRINT_OPERAND_ADDRESS): Remove macros.
8727 * config/moxie/moxie-protos.h (moxie_print_operand,
8728 moxie_print_operand_address): Remove declaration.
8729 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
8730 TARGET_PRINT_OPERAND_ADDRESS): Define.
8731 (moxie_print_operand, moxie_print_operand_address): Make static.
8733 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
8736 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
8737 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
8739 2015-08-04 Richard Biener <rguenther@suse.de>
8741 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
8743 (dt_operand::gen_gimple_expr): Adjust.
8745 2015-08-04 Richard Biener <rguenther@suse.de>
8747 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
8748 bool compares on RHS.
8749 * match.pd: Add X ==/!= !X is false/true pattern.
8751 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
8753 * config/aarch64/aarch64.c: Change inner loop statement cost
8754 to be consistent with other targets.
8756 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
8758 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
8761 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
8763 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
8764 (machine_function): Remove pseudos field.
8766 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8768 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
8769 Exit early and use target_option_current_node if processing current
8772 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8774 * doc/extend.texi (AArch64 Function Attributes): New node.
8775 (AArch64 Pragmas): Likewise.
8777 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8779 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
8780 Initialize simd builtins if TARGET_SIMD.
8781 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
8782 Make sure that the builtins are initialized only once no matter how
8783 many times the function is called.
8784 (aarch64_init_builtins): Unconditionally initialize crc builtins.
8785 (aarch64_relayout_simd_param): New function.
8786 (aarch64_simd_expand_args): Use above during argument expansion.
8787 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
8788 simd builtins if TARGET_SIMD.
8789 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
8791 (aarch64_relayout_simd_types): Likewise.
8793 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8795 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
8796 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
8797 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
8798 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
8800 (aarch64_reset_previous_fndecl): New function.
8801 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
8803 * config/aarch64/aarch64-c.c: New file.
8804 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
8805 Push and pop options at beginning and end. Remove ifdef
8806 __ARM_FEATURE_CRC32.
8807 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
8808 Add pragma +nothing+simd and +nothing+crypto where appropriate.
8809 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
8810 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
8812 (aarch64_register_pragmas): Likewise.
8813 (aarch64_reset_previous_fndecl): Likewise.
8814 (aarch64_process_target_attr): Likewise.
8815 (aarch64_override_options_internal): Likewise.
8817 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8819 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
8821 (aarch64_can_inline_p): Likewise.
8822 (TARGET_CAN_INLINE_P): Define.
8824 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8826 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
8827 Remove static. Handle OPT_mgeneral_regs_only,
8828 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
8829 OPT_momit_leaf_frame_pointer.
8830 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
8831 (aarch64_attr_opt_type): New enum.
8832 (aarch64_attribute_info): New struct.
8833 (aarch64_handle_attr_arch): New function.
8834 (aarch64_handle_attr_cpu): Likewise.
8835 (aarch64_handle_attr_tune): Likewise.
8836 (aarch64_handle_attr_isa_flags): Likewise.
8837 (aarch64_attributes): New table.
8838 (aarch64_process_one_target_attr): New function.
8839 (num_occurences_in_str): Likewise.
8840 (aarch64_process_target_attr): Likewise.
8841 (aarch64_option_valid_attribute_p): Likewise.
8842 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
8843 * config/aarch64/aarch64-protos.h: Include input.h
8844 (aarch64_handle_option): Declare prototype.
8846 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8848 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
8849 * config/aarch64/aarch64.c: Include target-globals.h
8850 (aarch64_previous_fndecl): New variable.
8851 (aarch64_set_current_function): New function.
8852 (TARGET_SET_CURRENT_FUNCTION): Define.
8854 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8856 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
8857 (explicit_arch): Likewise.
8858 (x_aarch64_isa_flags): Likewise.
8859 (mgeneral-regs-only): Mark as Save.
8860 (mfix-cortex-a53-835769): Likewise.
8861 (mcmodel=): Likewise.
8862 (mstrict-align): Likewise.
8863 (momit-leaf-frame-pointer): Likewise.
8864 (mtls-dialect): Likewise.
8865 (master=): Likewise.
8866 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
8867 (aarch64_isa_flags): Remove extern declaration.
8868 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
8869 to indicate success or failure.
8870 (aarch64_validate_march): Likewise.
8871 (aarch64_validate_mtune): Likewise.
8872 (aarch64_isa_flags): Delete.
8873 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
8874 instead of aarch64_isa_flags.
8875 (aarch64_get_tune_cpu): New function.
8876 (aarch64_get_arch): Likewise.
8877 (aarch64_override_options): Use above and set up explicit_tune_core
8879 (aarch64_print_extension): Move earlier in file. Add isa_flags
8880 argument and use that instead of the global aarch64_isa_flags.
8881 (aarch64_option_save): New function.
8882 (aarch64_option_restore): Likewise.
8883 (aarch64_option_print): Likewise.
8884 (aarch64_declare_function_name): Likewise.
8885 (aarch64_start_file): Delete.
8886 (TARGET_ASM_FILE_START): Do not define.
8887 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
8888 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
8891 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8893 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
8894 flag_omit_leaf_frame_pointer to 2.
8896 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8898 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
8900 (TARGET_FIX_ERR_A53_835769): New macro.
8901 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
8902 handling of opts->x_aarch64_fix_a53_err835769.
8903 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
8904 than aarch64_fix_a53_err835769.
8905 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
8906 * config/aarch64/aarch64-linux.h: Likewise.
8908 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
8910 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
8911 ix86_expand_int_movcc as boolean.
8913 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8915 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
8916 (aarch64_cpu_string): Likewise.
8917 (aarch64_tune_string): Likewise.
8918 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
8919 (aarch64_parse_extension): Return aarch64_parse_opt_result.
8920 Add extra argument to put result into.
8921 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
8922 (aarch64_parse_cpu): Add arguments to put results into. Return
8923 aarch64_parse_opt_result.
8924 (aarch64_parse_tune): Likewise.
8925 (aarch64_override_options_after_change_1): New function.
8926 (aarch64_override_options_internal): New function.
8927 (aarch64_validate_mcpu): Likewise.
8928 (aarch64_validate_march): Likewise.
8929 (aarch64_validate_mtune): Likewise.
8930 (aarch64_override_options): Update to reflect above changes.
8931 Move some logic into aarch64_override_options_internal.
8932 Initialize target_option_default_node and target_option_current_node.
8933 (aarch64_override_options_after_change): Move logic into
8934 aarch64_override_options_after_change_1 and call it with global_options.
8935 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
8936 flag values from that.
8938 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8940 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
8941 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
8942 * config/aarch64/aarch64.c (struct processor): Add arch field.
8943 (all_architectures): Handle above, move above all_cores.
8944 (all_cores): Handle above.
8945 (aarch64_parse_arch): Handle above changes.
8946 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
8947 above. Update comments.
8948 (armv8.1-a): Likewise.
8949 * config/aarch64/aarch64-cores.def: Update according to above.
8950 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
8951 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
8952 aarch64_arch_driver_info.
8954 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8956 * config/aarch64/aarch64.c (struct processor): Add ident field.
8957 Rename core sched_core.
8958 (all_cores): Handle above changes.
8959 (all_architectures): Likewise.
8960 (aarch64_parse_arch): Likewise.
8961 (aarch64_override_options): Likewise.
8963 2015-08-04 Richard Biener <rguenther@suse.de>
8965 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
8966 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
8967 comparisons embedded in [VEC_]COND_EXPRs.
8969 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
8971 * tree-if-conv.c: Fix various typos in comments.
8972 * tree-vect-stmts.c: Likewise.
8974 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
8976 PR tree-optimization/67043
8977 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
8978 preheader after hoisting invariant in it.
8979 (find_defs): Force recomputation of all luids.
8981 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
8983 * config/rs6000/htm.md (tabort.): Restrict the source operand to
8984 using a base register.
8986 2015-08-03 David Malcolm <dmalcolm@redhat.com>
8988 * main.c (main): Pass in NULL for toplev's external_timer.
8989 * timevar.c: Include coretypes.h.
8990 (class timer::named_items): New.
8991 (timer::named_items::named_items): New.
8992 (timer::named_items::~named_items): New.
8993 (timer::named_items::push): New.
8994 (timer::named_items::pop): New.
8995 (timer::named_items::print): New.
8996 (timer::timer): Initialize field "m_jit_client_items".
8997 (timer::~timer): New.
8998 (timer::push): Move bulk of implementation to...
8999 (timer::push_internal): ...here. New function.
9000 (timer::pop): Move bulk of implementation to...
9001 (timer::pop_internal): ...here. New function.
9002 (timer::push_client_item): New.
9003 (timer::pop_client_item): New.
9004 (timer::print_row): New function, taken from timer::print.
9005 (timer::print): Print "GCC items" header if we also have client
9006 items. Move row-printing to timer::print_row. Print any client
9008 (timer::get_topmost_item_name): New method.
9009 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
9010 (TV_JIT_CLIENT_CODE): New.
9011 * timevar.h (timer::push_client_item): New declaration.
9012 (timer::pop_client_item): New declaration.
9013 (timer::get_topmost_item_name): New method.
9014 (timer::push_internal): New declaration.
9015 (timer::pop_internal): New declaration.
9016 (timer::print_row): New declaration.
9017 (timer::named_items): New declaration.
9018 (timer::m_jit_client_items): New field.
9019 (timer): Add friend class named_items.
9020 (auto_timevar::auto_timevar): Add timer param.
9021 (auto_timevar::~auto_timevar): Use field "m_timer".
9022 (auto_timevar::m_timer): New field.
9023 * toplev.c (initialize_rtl): Add g_timer as param when
9024 constructing auto_timevar instance.
9025 (toplev::toplev): Add "external_timer" param, and use it to
9026 initialize the "g_timer" global if non-NULL.
9027 (toplev::~toplev): If this created "g_timer", delete it.
9028 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
9029 with "external_timer" timer *.
9031 2015-08-03 Alexander Basov <coohpt@gmail.com>
9036 * cfgexpand.c (expand_one_var): Add check if stack is going to
9037 be used in naked function.
9038 * expr.c (expand_expr_addr_expr_1): Remove excess checking
9039 whether expression should not reside in MEM.
9040 * function.c (use_register_for_decl): Do not use registers for
9041 non-register things (volatile, float, BLKMode) in naked functions.
9043 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
9046 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
9047 Adjust splits to match new pattern.
9049 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
9051 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
9054 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
9055 point in VSX registers.
9057 * config/rs6000/constraints.md (wb constraint): Document unused
9059 (we constraint): Likewise.
9060 (wo constraint): Likewise.
9061 (wp constraint): New constraint for IEEE 128-bit floating point in
9063 (wq constraint): Likewise.
9065 * config/rs6000/predicates.md (easy_fp_constant): Add support for
9066 IEEE 128-bit floating point in VSX registers.
9067 (easy_scalar_constant): Likewise.
9069 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
9070 constraints (wp, wq) for IEEE 128-bit floating point in VSX
9072 (rs6000_init_hard_regno_mode_ok): Likewise.
9074 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
9075 floating point in VSX registers.
9084 (vsx_le_permute_<mode>): Add support to properly swap bytes for
9085 IEEE 128-bit floating point in VSX registers on little endian.
9086 (vsx_le_undo_permute_<mode>): Likewise.
9087 (vsx_le_perm_load_<mode>): Likewise.
9088 (vsx_le_perm_store_<mode>): Likewise.
9089 (splitters for IEEE 128-bit fp moves): Likewise.
9091 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
9094 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
9095 floating point in VSX registers.
9098 * doc/md.text (Machine Constraints): Document wp and wq
9099 constraints on PowerPC.
9101 2015-08-03 Jeff Law <law@redhat.com>
9104 PR gcov-profile/66899
9105 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
9106 iterate over the jump threading paths when an element in the
9107 jump threading paths array is eliminated.
9109 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
9111 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
9113 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
9115 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
9116 is_use_properly_guarded the variable def_preds. Free its
9117 contents before returning.
9118 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
9119 (is_use_properly_guarded): Replace local variable def_preds with
9120 a parameter. Adjust accordingly. Only update *def_preds if it's
9123 2015-08-03 Richard Biener <rguenther@suse.de>
9125 * genmatch.c (simplify::for_subst_vec): New member.
9126 (binary_ok): New helper for for lowering.
9127 (lower_for): Delay substituting operators into result expressions
9128 if we can merge the results eventually again.
9129 (capture_info::walk_result): Adjust for user_id appearing as
9130 result expression operator.
9131 (expr::gen_transform): Likewise.
9132 (dt_simplify::gen_1): Likewise.
9133 (dt_simplify::gen): Pass not substituted operators to tail
9134 functions or initialize local variable with it.
9135 (decision_tree::gen): Adjust function signature.
9136 * match.pd: Fix tests against global code and add default
9137 cases to switch stmts.
9139 2015-08-03 Richard Biener <rguenther@suse.de>
9141 * genmatch.c (dt_simplify::gen): Create captures array
9142 with an initializer.
9144 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9146 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
9147 the host compiler is affected by placement new aliasing bug.
9148 * configure: Regenerate.
9149 * Makefile.in (ALIASING_FLAGS): New variable.
9150 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
9152 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
9155 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
9156 (negmulsf3_vfp): Likewise.
9157 (muldf3negdf_vfp): Disable for -frounding-math.
9158 (mulsf3negsf_vfp): Likewise.
9159 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
9160 fix MULT cost with -frounding-math.
9162 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9164 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
9165 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
9166 explicit. Prefer to add the flag whenever possible.
9167 (noce_process_if_block): Try noce_try_store_flag_constants before
9170 2015-08-03 Richard Biener <rguenther@suse.de>
9172 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
9173 New hash-map to record equivalent transforms.
9174 (dt_node::analyze): Populate the equivalent transforms hash-map.
9175 (dt_simplify::info): Add reference to hash-map entry.
9176 (dt_simplify::gen): If we have split out a function for the
9177 transform, generate a call to it.
9178 (sinfo_hashmap_traits::hash): New function.
9179 (compare_op): New helper function for ...
9180 (sinfo_hashmap_traits::equal_keys): ... this new function.
9181 (decision_tree::gen): Split out common equivalent transforms
9184 2015-08-03 Richard Biener <rguenther@suse.de>
9186 * gimple-fold.c (fold_gimple_assign): Remove folding of
9187 the comparison in COND_EXPRs.
9189 2015-08-03 Richard Biener <rguenther@suse.de>
9191 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
9192 on the rhs of assignments first simplify the embedded
9195 2015-08-03 Richard Biener <rguenther@suse.de>
9197 PR tree-optimization/66917
9198 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
9200 (DR_VECT_AUX): New macro.
9201 (set_dr_misalignment): Adjust.
9202 (dr_misalignment): Likewise.
9203 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
9204 Compute whether the base is at least element aligned.
9205 * tree-vect-stmts.c (ensure_base_align): Adjust.
9206 (vectorizable_store): If the base is not element aligned
9207 preserve alignment of the original access if misalignment is unknown.
9208 (vectorizable_load): Likewise.
9210 2015-08-02 Martin Sebor <msebor@redhat.com>
9212 * c-family/c.opt (-Wframe-address): New warning option.
9213 * doc/invoke.texi (Wframe-address): Document it.
9214 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
9215 Clarify possible effects of calling the functions with non-zero
9216 arguments and mention -Wframe-address.
9217 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
9219 2015-08-01 Michael Collison <michael.collison@linaro.org
9220 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
9222 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
9223 (*arm_umin_cmp): Likewise.
9225 2015-08-01 Caroline Tice <cmtice@google.com>
9228 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
9230 (vtbl_find_mangled_name): New function.
9231 (vtbl_register_mangled_name): New function.
9232 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
9233 mangled name in mangled name vectors.
9234 (find_or_create_vtbl_map_node): Ditto.
9235 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
9236 update recursion_depth on function entry; pass it to every recursive
9237 call; automatically exit if depth > 25 (give up looking at that point).
9238 (verify_bb_vtables): Initialize recursion_depth and pass it to
9239 var_is_used_for_virtual_call_p.
9240 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
9241 global variable decls.
9242 (vtbl_register_mangled_name): New extern function decl.
9244 2015-08-01 Tom de Vries <tom@codesourcery.com>
9246 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
9248 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
9250 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
9251 operation_no_trapping_overflow. Allow non-overflow operations.
9252 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
9255 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
9258 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
9260 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9262 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
9263 Enable for TARGET_32BIT.
9264 (*if_move_neg): Likewise.
9266 2015-07-31 Nick Clifton <nickc@redhat.com>
9268 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
9269 Returns true for __model__.
9270 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
9272 2015-07-31 Alan Modra <amodra@gmail.com>
9275 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
9276 (rs6000_emit_prologue): Set it.
9277 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
9279 2015-07-31 Richard Biener <rguenther@suse.de>
9281 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
9282 -> X == (C1 ^ C2) which is already implemented in match.pd.
9283 Remove redundant dispatching to fold_relational_const.
9284 Move unordered self and NaN compares ...
9285 * match.pd: ... as patterns here. Remove some stray captures
9288 2015-07-31 Petr Murzin <petr.murzin@intel.com>
9290 * config/i386/i386.c
9291 (bdesc_special_args): Convert mask type from signed to unsigned for
9293 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
9294 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
9295 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
9296 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
9297 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
9298 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
9299 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
9300 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
9301 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
9302 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
9303 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
9304 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
9305 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
9306 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
9307 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
9308 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
9309 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
9310 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
9311 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
9312 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
9313 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
9314 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
9315 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
9316 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
9317 * config/i386/i386-builtin-types.def
9318 (V16QI_FTYPE_V16SI): Remove.
9319 (V8DF_FTYPE_V8SI): Ditto.
9320 (V8HI_FTYPE_V8DI): Ditto.
9321 (V8SI_FTYPE_V8DI): Ditto.
9322 (V8SF_FTYPE_V8DF): Ditto.
9323 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
9324 (V16HI_FTYPE_V16SI): Ditto.
9325 (V16SF_FTYPE_V16HI): Ditto.
9326 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
9327 (V16SF_FTYPE_V16SI): Ditto.
9328 (V4DI_FTYPE_V4DI): Ditto.
9329 (V16SI_FTYPE_V16SF): Ditto.
9330 (V16SF_FTYPE_FLOAT): Ditto.
9331 (V8DF_FTYPE_DOUBLE): Ditto.
9332 (V8DI_FTYPE_INT64): Ditto.
9333 (V8DI_FTYPE_V4DI): Ditto.
9334 (V16QI_FTYPE_V8DI): Ditto.
9335 (UINT_FTYPE_V4SF): Ditto.
9336 (UINT64_FTYPE_V4SF): Ditto.
9337 (UINT_FTYPE_V2DF): Ditto.
9338 (UINT64_FTYPE_V2DF): Ditto.
9339 (V16SI_FTYPE_V16SI): Ditto.
9340 (V8DI_FTYPE_V8DI): Ditto.
9341 (V16SI_FTYPE_PV4SI): Ditto.
9342 (V16SF_FTYPE_PV4SF): Ditto.
9343 (V8DI_FTYPE_PV2DI): Ditto.
9344 (V8DF_FTYPE_PV2DF): Ditto.
9345 (V4DI_FTYPE_PV2DI): Ditto.
9346 (V4DF_FTYPE_PV2DF): Ditto.
9347 (V16SI_FTYPE_PV2SI): Ditto.
9348 (V16SF_FTYPE_PV2SF): Ditto.
9349 (V8DI_FTYPE_PV4DI): Ditto.
9350 (V8DF_FTYPE_PV4DF): Ditto.
9351 (V8SF_FTYPE_FLOAT): Ditto.
9352 (V4SF_FTYPE_FLOAT): Ditto.
9353 (V4DF_FTYPE_DOUBLE): Ditto.
9354 (V8SF_FTYPE_PV4SF): Ditto.
9355 (V8SI_FTYPE_PV4SI): Ditto.
9356 (V4SI_FTYPE_PV2SI): Ditto.
9357 (V8SF_FTYPE_PV2SF): Ditto.
9358 (V8SI_FTYPE_PV2SI): Ditto.
9359 (V16SF_FTYPE_PV8SF): Ditto.
9360 (V16SI_FTYPE_PV8SI): Ditto.
9361 (V8DI_FTYPE_V8SF): Ditto.
9362 (V4DI_FTYPE_V4SF): Ditto.
9363 (V2DI_FTYPE_V4SF): Ditto.
9364 (V64QI_FTYPE_QI): Ditto.
9365 (V32HI_FTYPE_HI): Ditto.
9366 (V8UHI_FTYPE_V8UHI): Ditto.
9367 (V16UHI_FTYPE_V16UHI): Ditto.
9368 (V32UHI_FTYPE_V32UHI): Ditto.
9369 (V2UDI_FTYPE_V2UDI): Ditto.
9370 (V4UDI_FTYPE_V4UDI): Ditto.
9371 (V8UDI_FTYPE_V8UDI): Ditto.
9372 (V4USI_FTYPE_V4USI): Ditto.
9373 (V8USI_FTYPE_V8USI): Ditto.
9374 (V16USI_FTYPE_V16USI): Ditto.
9375 (V2DF_FTYPE_V2DF_UINT64): Ditto.
9376 (V2DI_FTYPE_V2DF_V2DF): Ditto.
9377 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
9378 (V8DF_FTYPE_V8DF_V8DI): Ditto.
9379 (V4SF_FTYPE_V4SF_UINT64): Ditto.
9380 (V4SI_FTYPE_V4SF_V4SF): Ditto.
9381 (V16SF_FTYPE_V16SF_V16SI): Ditto.
9382 (V64QI_FTYPE_V32HI_V32HI): Ditto.
9383 (V32HI_FTYPE_V16SI_V16SI): Ditto.
9384 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
9385 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
9386 (V32HI_FTYPE_V64QI_V64QI): Ditto.
9387 (V32HI_FTYPE_V32HI_V32HI): Ditto.
9388 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
9389 (V16SI_FTYPE_V16SI_V4SI): Ditto.
9390 (V16SI_FTYPE_V16SI_V16SI): Ditto.
9391 (V16SI_FTYPE_V32HI_V32HI): Ditto.
9392 (V16SI_FTYPE_V16SI_SI): Ditto.
9393 (V8DI_FTYPE_V8DI_V8DI): Ditto.
9394 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
9395 (V8DI_FTYPE_V16SI_V16SI): Ditto.
9396 (V8DI_FTYPE_V8DI_V2DI): Ditto.
9397 (QI_FTYPE_QI): Ditto.
9398 (SI_FTYPE_SI): Ditto.
9399 (DI_FTYPE_DI): Ditto.
9400 (QI_FTYPE_QI_QI): Ditto.
9401 (QI_FTYPE_QI_INT): Ditto.
9402 (HI_FTYPE_HI_INT): Ditto.
9403 (SI_FTYPE_SI_INT): Ditto.
9404 (DI_FTYPE_DI_INT): Ditto.
9405 (HI_FTYPE_V16QI_V16QI): Ditto.
9406 (SI_FTYPE_V32QI_V32QI): Ditto.
9407 (DI_FTYPE_V64QI_V64QI): Ditto.
9408 (QI_FTYPE_V8HI_V8HI): Ditto.
9409 (HI_FTYPE_V16HI_V16HI): Ditto.
9410 (SI_FTYPE_V32HI_V32HI): Ditto.
9411 (QI_FTYPE_V4SI_V4SI): Ditto.
9412 (QI_FTYPE_V8SI_V8SI): Ditto.
9413 (QI_FTYPE_V2DI_V2DI): Ditto.
9414 (QI_FTYPE_V4DI_V4DI): Ditto.
9415 (QI_FTYPE_V8DI_V8DI): Ditto.
9416 (HI_FTYPE_V16SI_V16SI): Ditto.
9417 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
9418 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
9419 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
9420 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
9421 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
9422 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
9423 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
9424 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
9425 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
9426 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
9427 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
9428 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
9429 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
9430 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
9431 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
9432 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
9433 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
9434 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
9435 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
9436 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
9437 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
9438 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
9439 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
9440 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
9441 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
9442 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
9443 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
9444 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
9445 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
9446 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
9447 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
9448 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
9449 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
9450 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
9451 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
9452 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
9453 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
9454 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
9455 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
9456 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
9457 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
9458 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
9459 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
9460 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
9461 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
9462 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
9463 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
9464 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
9465 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
9466 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
9467 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
9468 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
9469 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
9470 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
9471 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
9472 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
9473 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
9474 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
9475 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
9476 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
9477 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
9478 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
9479 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
9480 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
9481 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
9482 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
9483 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
9484 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
9485 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
9486 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
9487 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
9488 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
9489 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
9490 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
9491 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
9492 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
9493 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
9494 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
9495 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
9496 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
9497 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
9498 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
9499 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
9500 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
9501 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
9502 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
9503 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
9504 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
9505 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
9506 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
9507 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
9508 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
9509 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
9510 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
9511 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
9512 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
9513 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
9514 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
9515 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
9516 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
9517 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
9518 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
9519 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
9520 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
9521 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
9522 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
9523 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
9524 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
9525 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
9526 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
9527 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
9528 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
9529 (HI_FTYPE_HI): Ditto.
9530 (HI_FTYPE_V16QI): Ditto.
9531 (SI_FTYPE_V32QI): Ditto.
9532 (DI_FTYPE_V64QI): Ditto.
9533 (QI_FTYPE_V8HI): Ditto.
9534 (HI_FTYPE_V16HI): Ditto.
9535 (SI_FTYPE_V32HI): Ditto.
9536 (QI_FTYPE_V4SI): Ditto.
9537 (QI_FTYPE_V8SI): Ditto.
9538 (HI_FTYPE_V16SI): Ditto.
9539 (QI_FTYPE_V2DI): Ditto.
9540 (QI_FTYPE_V4DI): Ditto.
9541 (QI_FTYPE_V8DI): Ditto.
9542 (V16QI_FTYPE_HI): Ditto.
9543 (V32QI_FTYPE_SI): Ditto.
9544 (V64QI_FTYPE_DI): Ditto.
9545 (V8HI_FTYPE_QI): Ditto.
9546 (V16HI_FTYPE_HI): Ditto.
9547 (V32HI_FTYPE_SI): Ditto.
9548 (V4SI_FTYPE_QI): Ditto.
9549 (V4SI_FTYPE_HI): Ditto.
9550 (V8SI_FTYPE_QI): Ditto.
9551 (V8SI_FTYPE_HI): Ditto.
9552 (V2DI_FTYPE_QI): Ditto.
9553 (V4DI_FTYPE_QI): Ditto.
9554 (HI_FTYPE_HI_HI): Ditto.
9555 (SI_FTYPE_SI_SI): Ditto.
9556 (DI_FTYPE_DI_DI): Ditto.
9557 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
9558 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
9559 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
9560 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
9561 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
9562 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
9563 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
9564 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
9565 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
9566 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
9567 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
9568 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
9569 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
9570 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
9571 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
9572 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
9573 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
9574 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
9575 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
9576 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
9577 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
9578 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
9579 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
9580 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
9581 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
9582 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
9583 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
9584 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
9585 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
9586 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
9587 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
9588 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
9589 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
9590 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
9591 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
9592 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
9593 (V16SI_FTYPE_HI): Ditto.
9594 (V8DI_FTYPE_QI): Ditto.
9595 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
9596 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
9597 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
9598 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
9599 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
9600 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
9601 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
9602 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
9603 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
9604 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
9605 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
9606 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
9607 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
9608 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
9609 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
9610 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
9611 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
9612 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
9613 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
9614 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
9615 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
9616 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
9617 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
9618 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
9619 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
9620 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
9621 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
9622 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
9623 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
9624 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
9625 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
9626 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
9627 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
9628 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
9629 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
9630 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
9631 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
9632 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
9633 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
9634 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
9635 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
9636 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
9637 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
9638 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
9639 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
9640 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
9641 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
9642 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
9643 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
9644 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
9645 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
9646 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
9647 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
9648 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
9649 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
9650 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
9651 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
9652 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
9653 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
9654 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
9655 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
9656 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
9657 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
9658 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
9659 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
9660 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
9661 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
9662 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
9663 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
9664 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
9665 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
9666 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
9667 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
9668 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
9669 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
9670 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
9671 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
9672 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
9673 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
9674 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
9675 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
9676 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
9677 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
9678 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
9679 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
9680 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
9681 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
9682 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
9683 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
9684 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
9685 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
9686 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
9687 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
9688 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
9689 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
9690 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
9691 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
9692 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
9693 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
9694 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
9695 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
9696 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
9697 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
9698 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
9699 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
9700 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
9701 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
9702 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
9703 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
9704 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
9705 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
9706 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
9707 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
9708 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
9709 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
9710 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
9711 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
9712 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
9713 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
9714 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
9715 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
9716 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
9717 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
9718 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
9719 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
9720 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
9721 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
9722 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
9723 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
9724 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
9725 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
9726 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
9727 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
9728 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
9729 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
9730 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
9731 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
9732 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
9733 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
9734 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
9735 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
9736 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
9737 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
9738 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
9739 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
9740 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
9741 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
9742 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
9743 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
9744 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
9745 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
9746 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
9747 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
9748 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
9749 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
9750 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
9751 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
9752 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
9753 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
9754 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
9755 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
9756 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
9757 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
9758 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
9759 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
9760 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
9761 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
9762 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
9763 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
9764 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
9765 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
9766 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
9767 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
9768 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
9769 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
9770 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
9771 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
9772 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
9773 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
9774 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
9775 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
9776 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
9777 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
9778 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
9779 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
9780 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
9781 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
9782 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
9783 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
9784 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
9785 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
9786 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
9787 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
9788 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
9789 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
9790 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
9791 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
9792 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
9793 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
9794 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
9795 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
9796 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
9797 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
9798 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
9799 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
9800 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
9801 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
9802 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
9803 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
9804 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
9805 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
9806 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
9807 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
9808 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
9809 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
9810 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
9811 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
9812 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
9813 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
9814 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
9815 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
9816 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
9817 (QI_FTYPE_V8DF_INT_QI): Ditto.
9818 (QI_FTYPE_V4DF_INT_QI): Ditto.
9819 (QI_FTYPE_V2DF_INT_QI): Ditto.
9820 (HI_FTYPE_V16SF_INT_HI): Ditto.
9821 (QI_FTYPE_V8SF_INT_QI): Ditto.
9822 (QI_FTYPE_V4SF_INT_QI): Ditto.
9823 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
9825 2015-07-31 Richard Biener <rguenther@suse.de>
9827 * gimple-fold.c (fold_gimple_assign): Remove folding of
9830 2015-07-31 Tom de Vries <tom@codesourcery.com>
9832 PR tree-optimization/66846
9833 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
9834 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
9835 (expand_omp_target) [ENABLE_CHECKING]: Same.
9836 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
9837 cfun if !LOOPS_NEED_FIXUP.
9838 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
9839 that omp_for already has its own loop struct.
9840 * tree-parloops.c (create_phi_for_local_result)
9841 (create_call_for_reduction): Handle simple latch bb.
9842 (create_parallel_loop): Add simple latch bb to preserve
9843 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
9844 (gen_parallel_loop): Remove call to cancel_loop_tree.
9845 (parallelize_loops): Skip loops that are inner loops of parallelized
9847 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
9848 verify_loop_structure.
9850 2015-07-30 Anatoly Sokolov <aesok@post.ru>
9852 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
9853 * config/v850/v850.md (RV_REGNUM): New constants.
9854 * config/v850/v850.c (v850_libcall_value): New functions.
9855 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
9856 (TARGET_LIBCALL_VALUE): Define.
9858 2015-07-30 Anatoly Sokolov <aesok@post.ru>
9860 * rtl.h (lowpart_subreg): Move in file.
9861 * loop-iv.c (lowpart_subreg): Move to...
9862 * simplify-rtx.c (lowpart_subreg): ...here.
9863 (simplify_binary_operation_1): Use lowpart_subreg instead of
9864 simplify_gen_subreg.
9865 * expr.c (expand_expr_real_2): Ditto.
9866 * emit-rtl.c (gen_lowpart_common): Ditto.
9867 * combine.c (gen_lowpart_for_combine): Ditto.
9868 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
9869 expand_debug_source_expr): Ditto.
9871 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
9873 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
9874 (expand_builtin_atomic_clear): Remove support for atomic_clear
9877 2015-07-30 Richard Biener <rguenther@suse.de>
9879 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
9880 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
9881 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
9882 redundant operand canonicalization.
9884 2015-07-30 David Sherwood <david.sherwood@arm.com>
9886 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
9887 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
9888 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
9889 * config/arm/arm.c (neon_valid_immediate): Likewise.
9890 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
9891 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
9892 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
9893 (expand_vec_perm_vpshufb2_vpermq): Likewise.
9894 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
9895 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
9896 * config/i386/sse.md
9897 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
9898 (*ssse3_palignr<mode>_perm): Likewise.
9899 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
9900 * config/spu/spu.c (arith_immediate_p): Likewise.
9901 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
9902 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
9904 2015-07-30 Richard Biener <rguenther@suse.de>
9906 * genmatch.c (decision_tree::gen_gimple): Merge with ...
9907 (decision_tree::gen_generic): ... this into ...
9908 (decision_tree::gen): ... this.
9909 (main): Adjust callers.
9911 2015-07-30 Richard Biener <rguenther@suse.de>
9913 * genmatch.c (verbose): New global.
9914 (warning_at): Add overload with source_location.
9915 (capture_info::capture_info): Add bool whether generating gimple
9916 or generic. Add gimple member.
9917 (capture_info::cinfo): Add capture member.
9918 (capture_info::walk_match): Record capture. Warn on
9920 (capture_info::walk_c_expr): Add more fragments captures cannot
9921 escape through. Warn on escaped captures.
9922 (dt_simplify::gen_1): Warn on operands we force to have no
9924 (main): Initialize verbose.
9925 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
9927 2015-07-30 Richard Biener <rguenther@suse.de>
9930 * match.pd: Allow both operands to independently have conversion
9931 when simplifying compares of addresses.
9933 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
9937 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
9938 around those cases that need one.
9940 2015-07-29 Aditya Kumar <hiraditya@msn.com>
9942 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
9944 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
9946 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
9947 New. Copied from config/i386/gnu-user.h.
9948 (ASM_COMMENT_START): Likewise.
9949 (DBX_REGISTER_NUMBER): Likewise.
9951 2015-07-29 Richard Biener <rguenther@suse.de>
9953 * gimple-fold.c (fold_gimple_cond): Remove.
9954 (fold_stmt_1): Do not call it.
9956 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
9958 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
9959 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
9961 * config/aarch64/aarch64-modes.def: Add HFmode.
9963 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
9964 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
9966 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
9967 aarch64_promoted_type): New.
9969 (aarch64_float_const_representable_p): Disable HFmode.
9970 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
9971 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
9972 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
9974 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
9975 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
9977 * config/aarch64/iterators.md (GPF_F16): New.
9979 2015-07-29 Richard Biener <rguenther@suse.de>
9981 * match.pd: Merge address comparison patterns and make them
9982 handle some more cases.
9984 2015-07-29 Richard Biener <rguenther@suse.de>
9986 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
9987 (parser::parse_capture): Add bool argument on whether to reject
9989 (parser::parse_expr): Adjust.
9990 (parser::parse_op): Likewise.
9991 (parser::parse_pattern): Likewise.
9993 2015-07-29 Richard Biener <rguenther@suse.de>
9995 * gimple-fold.c (has_use_on_stmt): New function.
9996 (replace_stmt_with_simplification): Use it to allow
9997 abnormals originally referenced in the stmt.
9998 (fold_stmt_1): Canonicalize operand order.
10000 2015-07-28 David Sherwood <david.sherwood@arm.com>
10002 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
10003 GET_MODE_INNER unconditionally.
10004 * config/spu/spu.c (arith_immediate_p): Likewise.
10005 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
10006 * expmed.c (synth_mult): Remove check for VOIDmode result from
10008 (expand_mult_const): Likewise.
10009 * fold-const.c (fold_binary_loc): Replace call to element_precision
10010 with call to GET_MODE_PRECISION.
10011 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
10013 (emit_mode_inner): Likewise.
10014 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
10016 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
10017 (GET_MODE_UNIT_PRECISION): Likewise.
10018 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
10019 * simplify-rtx.c (simplify_immed_subreg): Likewise.
10020 * stor-layout.c (bitwise_type_for_mode): Update assert.
10021 (element_precision): Remove.
10023 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10025 * target-insns.def (reload_load_address): New targetm instruction
10027 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
10029 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10031 * target-insns.def (atomic_test_and_set): New targetm instruction
10033 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
10034 HAVE_*/gen_* interface.
10036 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10038 * target-insns.def (can_extend, ptr_extend): New targetm instruction
10040 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
10041 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
10042 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
10043 * rtlanal.c (nonzero_bits1): Likewise.
10044 (num_sign_bit_copies1): Likewise.
10046 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10048 * target-insns.def (eh_return): New targetm instruction pattern.
10049 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
10051 * function.c (thread_prologue_and_epilogue_insns): Remove
10052 preprocessor condition.
10054 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10056 * target-insns.def (indirect_jump): New targetm instruction pattern.
10057 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
10060 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10062 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
10063 instead of nonimmediate_operand. Remove C condiition.
10065 2015-07-28 Richard Biener <rguenther@suse.de>
10067 * match.pd: Add more simplification of address comparisons.
10069 2015-07-28 Richard Biener <rguenther@suse.de>
10071 * match.pd: Re-order two cases in comparison with max/min
10072 value simplification to make it apply for bools.
10074 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10076 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
10077 Handle simple SIGN_EXTEND or ZERO_EXTEND.
10078 (aarch64_rtx_costs): Properly strip extend or extract before
10079 passing down to rtx costs again.
10081 2015-07-28 Nick Clifton <nickc@redhat.com>
10083 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
10084 Optimizes the case where -mes0 is active and a constant symbolic
10086 * config/rl78/rl78-protos.h: Prototype the new function.
10087 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
10089 2015-07-28 Tom de Vries <tom@codesourcery.com>
10091 * tree-parloops.c (reduc_stmt_res): New function.
10092 (initialize_reductions, add_field_for_reduction)
10093 (create_phi_for_local_result, create_loads_for_reductions)
10094 (create_stores_for_reduction, build_new_reduction): Handle case that
10095 reduc_stmt is a phi.
10096 (gather_scalar_reductions): Allow double_reduc reductions.
10098 2015-07-28 Richard Biener <rguenther@suse.de>
10100 * fold-const.c (fold_comparison): Remove equality folding
10101 of decl addresses ...
10102 * match.pd: ... here and merge with existing pattern.
10104 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
10106 PR tree-optimization/66828
10107 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
10108 from int64_t to uint64_t.
10110 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
10112 * opts-common.c (read_cmdline_option): List DriverOnly enum values
10113 as valid only in the error message of the driver, not in the
10114 messages of the language compilers.
10116 2015-07-27 Tom de Vries <tom@codesourcery.com>
10118 * tree-parloops.c (gather_scalar_reductions): Simplify function
10121 2015-07-27 Marek Polacek <polacek@redhat.com>
10123 * ipa-devirt.c (types_same_for_odr): Fix typo.
10125 2015-07-27 Jason Merrill <jason@redhat.com>
10128 * dwarf2out.c (gen_inlined_subroutine_die): Check
10129 cgraph_function_possibly_inlined_p.
10131 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
10133 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
10134 Place integer variant first.
10135 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
10137 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
10140 * config/arm/arm-builtins.c (enum arm_builtins):
10141 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
10142 (ARM_BUILTIN_NEON_BASE): Rename macro to....
10143 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
10144 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
10145 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
10147 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
10150 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
10151 Add qualifier_lane_index.
10152 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
10153 (arm_getlane_qualifiers): Use qualifier_lane_index.
10154 (arm_lanemac_qualifiers): Rename to...
10155 (arm_mac_n_qualifiers): ...this.
10156 (LANEMAC_QUALIFIERS): Rename to...
10157 (MAC_N_QUALIFIERS): ...this.
10158 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
10159 (arm_setlane_qualifiers): Use qualifier_lane_index.
10160 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
10161 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
10162 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
10163 (arm_expand_neon_builtin): Handle qualifier_lane_index.
10165 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
10166 * config/arm/arm.c (bounds_check): Likewise, improve error message.
10167 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
10168 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
10169 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
10170 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
10171 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
10172 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
10173 qualifiers to TERNOP_IMM.
10174 (vdup_lane): Change qualifiers to GETLANE.
10175 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
10176 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
10177 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
10178 vqdmlsl_n): Change qualifiers to MAC_N.
10180 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
10181 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
10182 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
10183 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
10184 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
10185 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
10186 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
10187 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
10188 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
10189 Remove call to neon_lane_bounds.
10191 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
10193 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
10194 Place integer variant first.
10196 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
10198 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
10199 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
10200 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
10201 for armv6kz targets.
10202 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
10203 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
10204 (FL_FOR_ARCH6ZK): Remove.
10205 (FL_FOR_ARCH6KZ): New.
10206 (arm_arch6zk): New declaration.
10207 * config/arm/arm-tables.opt: Regenerate.
10208 * config/arm/arm.c (arm_arch6kz): New.
10209 (arm_option_override): Set arm_arch6kz.
10210 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
10211 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
10212 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
10214 2015-07-27 Marek Polacek <polacek@redhat.com>
10218 * doc/invoke.texi: Document -Wtautological-compare.
10220 2015-07-27 Richard Biener <rguenther@suse.de>
10222 * genmatch.c (decision_tree::gen_gimple): Split out large
10223 subtrees into separate functions.
10224 (decision_tree::gen_generic): Likewise.
10226 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
10228 * config/alpha/alpha.c: Use SUBREG_P predicate.
10229 * config/alpha/predicates.md: Ditto.
10231 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10233 * config.host (s390*-*-*): Include driver-native.c only when
10234 building with s390* as host *and* target.
10236 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
10239 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
10240 T bit register modified_between_p check.
10242 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
10244 * config/i386/i386.c: Use SUBREG_P predicate.
10245 * config/i386/i386.md: Ditto.
10246 * config/i386/sse.md: Ditto.
10247 * config/i386/predicates.md: Ditto.
10249 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
10252 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
10253 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
10255 2015-07-25 Sebastian Pop <s.pop@samsung.com>
10257 * Makefile.in: Remove use of TREEBROWSER.
10258 * config.in: Regenerated.
10259 * configure: Regenerated.
10260 * configure.ac: Remove definition of TREEBROWSER.
10261 * tree-browser.c: Removed.
10262 * tree-browser.def: Removed.
10264 2015-07-25 Sebastian Pop <s.pop@samsung.com>
10266 * graphite-scop-detection.c: Include gimple-pretty-print.h.
10267 (stmt_simple_for_scop_p): Print when a stmt is not handled in
10269 (scopdet_basic_block_info): Print when a loop or bb cannot be
10270 represented in Graphite.
10272 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
10275 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
10276 execution guard when min_size is less than size_needed.
10278 2015-07-25 Sebastian Pop <s.pop@samsung.com>
10280 * doc/install.texi: Document supported versions of ISL.
10282 2015-07-25 Jeff Law <law@redhat.com>
10286 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
10287 unable to find X NE 0 in the tables, return X as the simplified
10289 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
10290 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
10291 to VISISTED_BBS. */
10292 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
10293 after removing the control flow statement and unnecessary edges.
10295 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
10298 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
10300 PR rtl-optimization/64164
10301 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10302 * tree-ssa-copyrename.c: Removed.
10303 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10304 -ftree-coalesce-vars.
10305 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10306 * common.opt (ftree-copyrename): Ignore.
10307 (ftree-coalesce-inlined-vars): Likewise.
10308 * doc/invoke.texi: Remove the ignored options above.
10309 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10310 * tree-ssa-coalesce.h: ... here.
10311 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10312 headers required by it.
10313 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
10314 across variables when flag_tree_coalesce_vars. Check register
10315 use and promoted modes to allow coalescing. Moved to
10316 tree-ssa-coalesce.c.
10317 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
10318 with its member functions to tree-ssa-coalesce.c.
10319 (var_map_base_init): Likewise. Renamed to
10320 compute_samebase_partition_bases.
10321 (partition_view_normal): Drop want_bases parameter.
10322 (partition_view_bitmap): Likewise.
10323 * tree-ssa-live.h: Adjust declarations.
10324 * tree-ssa-coalesce.c: Include explow.h.
10325 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
10326 default defs at the entry point.
10327 (dump_part_var_map): New.
10328 (compute_optimized_partition_bases): New, called by...
10329 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
10330 of compute_samebase_partition_bases. Adjust.
10331 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
10332 * cfgexpand.c (leader_merge): New.
10333 (get_rtl_for_parm_ssa_default_def): New.
10334 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
10335 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
10336 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
10337 redundant MEM attr setting.
10338 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
10340 (expand_one_stack_var): ... this. New wrapper to check and
10341 skip already expanded SSA partitions.
10342 (record_alignment_for_reg_var): New, factored out of...
10343 (expand_one_var): ... this.
10344 (expand_one_ssa_partition): New.
10345 (adjust_one_expanded_partition_var): New.
10346 (expand_one_register_var): Check and skip already expanded SSA
10348 (expand_used_vars): Don't create DECLs for anonymous SSA
10349 names. Expand all SSA partitions, then adjust all SSA names.
10350 (pass::execute): Replace the loops that set
10351 SA.partition_to_pseudo from partition leaders and cleared
10352 DECL_RTL for multi-location variables, and that which used to
10353 rename vars and set attrs, with one that clears DECL_RTL and
10354 checks that PARMs and RESULTs default_defs match DECL_RTL.
10355 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
10356 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
10357 * explow.c (promote_ssa_mode): New.
10358 * explow.h (promote_ssa_mode): Declare.
10359 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
10360 * function.c: Include cfgexpand.h.
10361 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
10362 (use_register_for_parm_decl): Wrapper for the above to
10363 special-case the result_ptr.
10364 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
10365 (split_complex_args): Take assign_parm_data_all argument.
10366 Pass it to rtl_for_parm. Set up rtl and context for split
10368 (assign_parms_augmented_arg_list): Adjust.
10369 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
10370 multiple locations. Recognize split complex args.
10371 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
10372 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
10373 (assign_parm_setup_block): Prefer SSA-assigned location.
10374 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
10375 if stack_parm is NULL.
10376 (assign_parm_setup_stack): Prefer SSA-assigned location.
10377 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
10378 rtl before testing for pointer bounds. Special-case result_ptr.
10379 (expand_function_start): Maybe reset DECL_RTL of result.
10380 Prefer SSA-assigned location for result and static chain.
10381 Factor out DECL_RESULT and SET_DECL_RTL.
10382 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
10383 anonymous SSA names. Use promote_ssa_mode.
10384 (get_temp_reg): Likewise.
10385 (remove_ssa_form): Adjust.
10386 * stor-layout.c (layout_decl): Don't set mem attributes of
10388 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
10389 and get its reg_usage for reg invalidation.
10390 (compute_bb_dataflow): Pass it insn.
10391 (emit_notes_in_bb): Likewise.
10393 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
10395 * config/i386/i386.c (ix86_va_start): Remove
10396 unneeded !TARGET_64BIT check.
10397 (ix86_gimplify_va_arg): Ditto.
10399 2015-07-24 Tom de Vries <tom@codesourcery.com>
10401 * graphite-sese-to-poly.c (build_poly_scop): Always call
10402 rewrite_commutative_reductions_out_of_ssa.
10404 2015-07-24 Tom de Vries <tom@codesourcery.com>
10406 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
10407 flag_associative_math to FLOAT_TYPE_P. Honour
10408 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
10410 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
10413 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
10414 and "%qD" in warning_at instead of "%q+D" in warning.
10416 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
10418 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
10419 (ix86_function_abi): Cleanup.
10421 2015-07-24 Michael Darling <darlingm@gmail.com>
10424 * acinclude.m4: Reflects renaming of configure.in to configure.ac
10425 * configure: Likewise
10426 * configure.ac: Likewise
10427 * doc/install.texi: Likewise
10428 * doc/tm.texi: Likewise
10429 * doc/tm.texi.in: Likewise
10431 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10433 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
10434 manually swapping values.
10435 * cse.c (fold_rtx): Likewise.
10436 * lra-eliminations.c (form_sum): Likewise.
10438 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
10441 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
10442 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
10443 (*jcc_1, *jcc_2, jump, simple_return_internal)
10444 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
10445 Set length_nobnd attribute instead of length attribute.
10446 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
10447 (length_nobnd): Remove attribute.
10448 (length): Remove length_nobnd processing.
10450 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
10452 * gimplify.c (omp_default_clause): New function. Reorganize flow
10453 for clarity. Broken out of ...
10454 (omp_notice_variable): ... here.
10456 2015-07-24 Gary Funck <gary@intrepid.com>
10458 PR middle-end/66984
10459 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
10460 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
10462 2015-07-24 Tom de Vries <tom@codesourcery.com>
10464 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
10465 exit-first loop transform.
10467 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
10470 * tree-cfg.c (struct replace_decls_d): New struct.
10471 (replace_block_vars_by_duplicates_1): New function.
10472 (replace_block_vars_by_duplicates): Use it to replace the decls
10473 in the value exprs by duplicates.
10475 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
10477 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
10478 -shared, -symbolic, -rdynamic.
10480 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
10483 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
10484 -dynamic-linker within %{!static %{!shared, and -rdynamic within
10487 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
10490 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
10491 edge summary is available.
10493 2015-07-24 Richard Biener <rguenther@suse.de>
10495 * genmatch.c (struct dt_node): Add statistic fields.
10496 (dt_node::analyze): New method.
10497 (decision_tree::gen_gimple): Call analyze on the root node
10498 and print statistics to stderr.
10499 (decision_tree::gen_generic): Likewise.
10501 2015-07-24 Richard Biener <rguenther@suse.de>
10503 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
10504 against the highest or lowest possible integer ...
10505 * match.pd: ... as patterns here.
10507 2015-07-24 Richard Biener <rguenther@suse.de>
10509 * genmatch.c (struct capture_info): Add same_as field.
10510 (capture_info::capture_info): Initialize same_as.
10511 (capture_info::walk_match): Compute same_as.
10512 (capture_info::walk_result): Compute stuff for the leader.
10513 (capture_info::walk_c_expr): Likewise.
10514 (dt_simplify::gen_1): Only look at leaders when deciding
10515 to force no side-effects or emit side-effects of omitted operands.
10517 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10519 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
10520 reg note to the GPR -> FPR save instructions.
10522 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10524 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
10526 (s390_expand_insv): Don't generate risbg pattern for constant zero
10528 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
10529 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
10532 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
10534 * config/s390/s390.c (s390_reorg): Clean up handling of processors
10537 (s390_issue_rate): Likewise.
10538 (s390_sched_reorder): Likewise.
10539 (s390_sched_variable_issue): Likewise.
10540 (s390_loop_unroll_adjust): Likewise.
10541 (s390_option_override): Likewise.
10543 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
10545 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
10546 processor capabilities with -march=native.
10547 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
10548 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
10549 (S390_TARGET_BITS_STRING): Macro to simplify specs.
10551 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
10553 * config/s390/s390.c (s390_issue_rate): Handle
10554 PROCESSOR_2094_Z9_EC.
10555 (s390_option_override): Likewise.
10556 (s390_adjust_priority): Likewise.
10558 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
10560 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
10561 when cross compiling.
10563 2015-07-24 Richard Biener <rguenther@suse.de>
10565 * fold-const.c (maybe_canonicalize_comparison_1): Move
10566 A code CST canonicalization ...
10567 * match.pd: ... to a pattern here.
10569 2015-07-24 Jiong Wang <jiong.wang@arm.com>
10572 2015-07-22 Jiong Wang <jiong.wang@arm.com>
10574 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
10575 (HONOR_REG_ALLOC_ORDER): Define.
10577 2015-07-24 Richard Biener <rguenther@suse.de>
10579 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
10580 * fold-const.c (fold_comparison): Move parameter does not
10581 alias &local simplification ...
10582 * match.pd: ... as a pattern here.
10584 2015-07-24 Richard Biener <rguenther@suse.de>
10586 * gimple-fold.c (replace_stmt_with_simplification): Special-case
10587 valueizing call operands.
10588 * gimple-match-head.c (maybe_push_res_to_seq): Take
10589 number of call arguments from ops array.
10590 (do_valueize): New function.
10591 (gimple_simplify): Return true if valueization changed
10592 any operand even if the result didn't simplify further.
10594 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
10596 PR middle-end/25530
10597 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
10599 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
10601 PR middle-end/25529
10602 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
10604 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
10606 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
10609 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
10611 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
10614 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
10616 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
10617 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
10619 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
10620 ms_va_list_type_node initialization.
10622 2015-07-23 Jeff Law <law@redhat.com>
10625 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
10626 unable to find X NE 0 in the tables, return X as the simplified
10628 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
10629 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
10630 to VISISTED_BBS. */
10631 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
10632 after removing the control flow statement and unnecessary edges.
10634 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
10636 * tree-pass.h (get_current_pass_name): Removed.
10638 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
10640 PR rtl-optimization/64164
10641 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10642 * tree-ssa-copyrename.c: Removed.
10643 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10644 -ftree-coalesce-vars.
10645 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10646 * common.opt (ftree-copyrename): Ignore.
10647 (ftree-coalesce-inlined-vars): Likewise.
10648 * doc/invoke.texi: Remove the ignored options above.
10649 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10650 * tree-ssa-coalesce.h: ... here.
10651 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10652 headers required by it.
10653 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
10654 across variables when flag_tree_coalesce_vars. Check register
10655 use and promoted modes to allow coalescing. Moved to
10656 tree-ssa-coalesce.c.
10657 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
10658 with its member functions to tree-ssa-coalesce.c.
10659 (var_map_base_init): Likewise. Renamed to
10660 compute_samebase_partition_bases.
10661 (partition_view_normal): Drop want_bases parameter.
10662 (partition_view_bitmap): Likewise.
10663 * tree-ssa-live.h: Adjust declarations.
10664 * tree-ssa-coalesce.c: Include explow.h.
10665 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
10666 default defs at the entry point.
10667 (dump_part_var_map): New.
10668 (compute_optimized_partition_bases): New, called by...
10669 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
10670 of compute_samebase_partition_bases. Adjust.
10671 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
10672 * cfgexpand.c (leader_merge): New.
10673 (get_rtl_for_parm_ssa_default_def): New.
10674 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
10675 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
10676 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
10677 redundant MEM attr setting.
10678 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
10680 (expand_one_stack_var): ... this. New wrapper to check and
10681 skip already expanded SSA partitions.
10682 (record_alignment_for_reg_var): New, factored out of...
10683 (expand_one_var): ... this.
10684 (expand_one_ssa_partition): New.
10685 (adjust_one_expanded_partition_var): New.
10686 (expand_one_register_var): Check and skip already expanded SSA
10688 (expand_used_vars): Don't create DECLs for anonymous SSA
10689 names. Expand all SSA partitions, then adjust all SSA names.
10690 (pass::execute): Replace the loops that set
10691 SA.partition_to_pseudo from partition leaders and cleared
10692 DECL_RTL for multi-location variables, and that which used to
10693 rename vars and set attrs, with one that clears DECL_RTL and
10694 checks that PARMs and RESULTs default_defs match DECL_RTL.
10695 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
10696 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
10697 * explow.c (promote_ssa_mode): New.
10698 * explow.h (promote_ssa_mode): Declare.
10699 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
10700 * function.c: Include cfgexpand.h.
10701 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
10702 (use_register_for_parm_decl): Wrapper for the above to
10703 special-case the result_ptr.
10704 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
10705 (split_complex_args): Take assign_parm_data_all argument.
10706 Pass it to rtl_for_parm. Set up rtl and context for split
10708 (assign_parms_augmented_arg_list): Adjust.
10709 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
10710 multiple locations. Recognize split complex args.
10711 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
10712 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
10713 (assign_parm_setup_block): Prefer SSA-assigned location.
10714 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
10715 if stack_parm is NULL.
10716 (assign_parm_setup_stack): Prefer SSA-assigned location.
10717 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
10718 rtl before testing for pointer bounds. Special-case result_ptr.
10719 (expand_function_start): Maybe reset DECL_RTL of result.
10720 Prefer SSA-assigned location for result and static chain.
10721 Factor out DECL_RESULT and SET_DECL_RTL.
10722 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
10723 anonymous SSA names. Use promote_ssa_mode.
10724 (get_temp_reg): Likewise.
10725 (remove_ssa_form): Adjust.
10726 * stor-layout.c (layout_decl): Don't set mem attributes of
10728 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
10729 and get its reg_usage for reg invalidation.
10730 (compute_bb_dataflow): Pass it insn.
10731 (emit_notes_in_bb): Likewise.
10733 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
10736 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
10738 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
10739 (rs6000_emit_2insn_and): Handle dot forms.
10740 * config/rs6000/rs6000.md (and<mode>3): Adjust.
10741 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
10742 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
10744 2015-07-23 Richard Biener <rguenther@suse.de>
10746 * generic-match-head.c: Include cgraph.h.
10747 * gimple-match-head.c: Likewise.
10748 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
10750 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
10751 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
10754 2015-07-23 Richard Biener <rguenther@suse.de>
10756 * gimple-fold.c (fold_gimple_cond): Do not require folding
10757 results to pass valid_gimple_rhs_p.
10758 * tree-cfg.h (fold_cond_expr_cond): Remove.
10759 * tree-cfg.c (fold_cond_expr_cond): Likewise.
10760 (make_edges): Do not call it.
10761 * tree-inline.c (tree_function_versioning): Likewise.
10763 2015-07-23 Tom de Vries <tom@codesourcery.com>
10765 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
10766 vect_force_simple_reduction.
10767 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
10768 (vect_is_simple_reduction_1): Add and handle
10769 need_wrapping_integral_overflow parameter.
10770 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
10771 need_wrapping_integral_overflow parameter.
10772 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
10773 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
10776 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
10778 PR tree-optimization/66926,66951
10779 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
10780 INNER_LOOP and fix up condition for renaming virtual operands.
10782 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10784 * combine.c (try_combine): Use std::swap instead of manually
10787 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
10789 * config/mips/i6400.md: New file.
10790 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
10791 (mips64r6): Likewise.
10793 * config/mips/mips-tables.opt: Regenerate.
10794 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
10795 (mips_issue_rate): Add support for i6400.
10796 (mips_multipass_dfa_lookahead): Likewise.
10797 * config/mips/mips.h (TUNE_I6400): Define.
10798 * config/mips/mips.md: Include i6400.md.
10799 (processor): Add i6400.
10800 * doc/invoke.texi (-march=@var{arch}): Add i6400.
10802 2015-07-23 Richard Biener <rguenther@suse.de>
10804 PR middle-end/66916
10805 * match.pd: Guard widen and sign-change comparison simplification
10808 2015-07-23 Richard Biener <rguenther@suse.de>
10810 PR tree-optimization/66945
10811 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
10812 ::before_dom_children): Force the propagators idea of
10813 non-executable edges to materialize, not what the folder
10816 2015-07-23 Richard Biener <rguenther@suse.de>
10818 * gimple.h (gimple_cond_make_false): Use 0 != 0.
10819 (gimple_cond_make_true): Use 1 != 0.
10821 2015-07-22 DJ Delorie <dj@redhat.com>
10823 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
10826 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
10827 (ashrhi3): Likewise.
10828 (lshrhi3): Likewise.
10829 (movhi): Take advantage of zero-extend to load small constants.
10830 (movpsi): Likewise.
10831 (and<mode>3): Likewise.
10832 (zero_extendqihi2): Likewise.
10833 (zero_extendqisi2): New.
10834 * config/msp430/constraints.md (N,O): New.
10835 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
10837 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
10840 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
10841 to enum feature_priority and feature_list.
10842 (fold_builtin_cpu): Add F_AES to enum processor_features
10843 and isa_names_table.
10845 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
10848 * config/i386/linux-common.h (MPX_SPEC): Use linker option
10849 for 64bit target only.
10851 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
10853 * config/nvptx/nvptx.c: Expand some comments.
10855 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
10857 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
10858 (cortex_a53_advsimd): ...This.
10860 2015-07-22 Richard Biener <rguenther@suse.de>
10862 * genmatch.c (expr::gen_transform): Clarify error message
10863 and display location.
10865 2015-07-22 Richard Biener <rguenther@suse.de>
10867 * genmatch.c (struct operand): Add location member.
10868 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
10870 (struct simplify): Remove match_location and result_location
10872 (elsehwere): Adjust.
10874 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
10876 * config/mips/m5100.md: New file.
10877 * config/mips/mips-cpus.def (m5100, m5101): Define.
10878 * config/mips/mips-tables.opt: Regenerate.
10879 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
10880 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
10881 -march=m5101 to -mips32r5.
10882 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
10883 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
10885 * config/mips/mips.md: Include m5100.md.
10886 (processor): Add m5100.
10887 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
10889 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
10891 * config/mips/mips-cpus.def (interaptiv): Define.
10892 * config/mips/mips-tables.opt: Regenerate.
10893 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
10895 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
10896 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
10898 2015-07-22 Jiong Wang <jiong.wang@arm.com>
10901 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
10902 (HONOR_REG_ALLOC_ORDER): Define.
10904 2015-07-22 Richard Biener <rguenther@suse.de>
10906 PR tree-optimization/66952
10907 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
10908 blocks we end up executing unconditionally reset all SSA
10909 info such as range and alignment.
10910 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
10911 * tree-ssanames.c (reset_flow_sensitive_info): New function.
10913 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
10915 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
10918 2015-07-22 Richard Biener <rguenther@suse.de>
10920 * genmatch.c (parser::parse_result): Properly handle
10921 match with result operands and conditions.
10923 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
10926 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
10927 Add qualifier_struct_load_store_lane_index.
10928 (aarch64_types_loadstruct_lane_qualifiers): Use
10929 qualifier_struct_load_store_lane_index for lane index argument for
10931 (aarch64_types_storestruct_lane_qualifiers): Ditto.
10932 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
10933 (aarch64_simd_expand_args): Add new argument describing mode of
10934 builtin. Check lane bounds for arguments with
10935 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
10936 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
10937 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
10938 (aarch64_simd_expand_builtin): Handle arguments with
10939 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
10940 aarch64_simd_expand_args.
10941 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
10942 vst[234]_lane with BUILTIN_VALLDIF.
10943 * config/aarch64/aarch64-simd.md:
10944 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
10945 endianness reversal on lane index.
10946 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
10947 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
10948 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
10949 (vec_store_lanesci_lane<mode>): Ditto.
10950 (vec_store_lanesxi_lane<mode>): Ditto.
10951 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
10952 reversal of lane index.
10953 (aarch64_ld3_lane<mode>): Ditto.
10954 (aarch64_ld4_lane<mode>): Ditto.
10955 (aarch64_st2_lane<mode>): Ditto.
10956 (aarch64_st3_lane<mode>): Ditto.
10957 (aarch64_st4_lane<mode>): Ditto.
10958 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
10959 to qmode. Add new mode parameter. Update uses.
10960 (__LD3_LANE_FUNC): Ditto.
10961 (__LD4_LANE_FUNC): Ditto.
10962 (__ST2_LANE_FUNC): Ditto.
10963 (__ST3_LANE_FUNC): Ditto.
10964 (__ST4_LANE_FUNC): Ditto.
10966 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
10968 * doc/invoke.texi (Language Independent Options): Rename node to
10969 Diagnostic Message Formatting Options.
10971 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
10974 * lra-remat.c (operand_to_remat): Prevent using insns with input
10975 subregs processed separately by IRA.
10977 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
10979 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
10981 (single_imm_use): Check for iterator node.
10982 (num_imm_uses): Likewise.
10983 * tree-ssa-operands.c (has_zero_uses_1): Delete.
10984 (single_imm_use_1): Check for iterator node.
10986 2015-07-21 Mike Frysinger <vapier@gentoo.org>
10987 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10989 * configure.ac: Add check for new options in isl-0.15.
10990 * config.in, configure: Rebuilt.
10991 * graphite-blocking.c: Include <isl/constraint.h>
10992 * graphite-interchange.c, graphite-poly.c: Likewise.
10993 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
10994 * graphite.c: Likewise.
10995 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
10997 * graphite-dependences.c: Include <isl/constraint.h>.
10998 (max_number_of_out_dimensions): Returns isl_stat.
10999 (extend_schedule_1): Likewise
11000 (extend_schedule): Corresponding changes.
11001 * graphite-optimize-isl.c: Include <isl/constraint.h> and
11003 (getSingleMap): Change return type of isl_stat.
11004 (optimize_isl): Conditionally use
11005 isl_options_set_schedule_serialize_sccs.
11006 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
11007 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
11009 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
11012 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
11013 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
11015 2015-07-21 Richard Biener <rguenther@suse.de>
11017 PR tree-optimization/66948
11018 * genmatch.c (capture_info::walk_match): Also recurse to
11019 captures. Properly compute expr state from captures of
11021 * match.pd: Add single-use guards to
11022 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
11024 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
11026 * config/nvptx/mkoffload.c (process): Add static destructor call.
11028 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11030 PR middle-end/66915
11031 * match.pd (A - B -> A + (-B)): Don't allow folding
11032 when type if a fixed-point type.
11034 2015-07-20 DJ Delorie <dj@redhat.com>
11036 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
11037 (iorqi3_real): Likewise for set1.
11039 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
11041 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
11044 2015-07-20 Aditya Kumar <hiraditya@msn.com>
11046 * graphite-isl-ast-to-gimple.c:
11047 Refactor so that each function can access 'region'. This will help
11048 maintain a parameter rename_map within a region.
11050 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
11052 * config/rs6000/rs6000.md (*lt0_disi): New.
11054 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
11057 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
11058 "available letters" comment.
11059 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
11060 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
11061 and_2rld_operand): Delete.
11062 (and_operand): Adjust.
11063 (rotate_mask_operator): New.
11064 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
11065 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
11066 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
11067 extract_ME): Delete.
11068 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
11069 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
11070 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
11071 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
11072 rs6000_emit_2insn_and): New.
11073 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
11074 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
11075 includes_rldic_lshift_p, includes_rldicr_lshift_p,
11076 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
11077 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
11078 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
11079 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
11080 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
11081 rs6000_emit_2insn_and): New.
11082 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
11083 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
11085 <NOT>: Don't fall through to next case.
11086 <AND>: Handle the various rotate-and-mask cases directly.
11087 <IOR>: Always cost as one insn.
11088 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
11089 (and<mode>3): Adjust expander for the new patterns.
11090 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
11091 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
11092 (*and<mode>3_imm_dot_shifted): New.
11093 (*and<mode>3_mask): Delete, rewrite as ...
11094 (and<mode>3_mask): ... New.
11095 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
11096 (andsi3_internal0_nomc): Delete.
11097 (*andsi3_internal6): Delete.
11098 (*and<mode>3_2insn): New.
11099 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
11100 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
11101 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
11102 *insvdi_internal3): Delete.
11103 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
11104 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
11105 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
11106 *ior<mode>_mask): New.
11107 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
11108 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11109 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11110 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11112 (ashr<mode>3): Delete expander.
11113 (*ashr<mode>3): Rename to ...
11114 (ashr<mode>3): ... This.
11115 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
11116 (*rotldi3_internal4, *rotldi3_internal5 and split,
11117 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
11118 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
11119 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
11120 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
11121 (splitter for loading a mask): Adjust.
11122 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
11124 2015-07-20 Marek Polacek <polacek@redhat.com>
11126 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
11127 output_add_clobbers, output_added_clobbers_hard_reg_p,
11128 gen_rtx_scratch): Remove declarations.
11130 2015-07-20 Marek Polacek <polacek@redhat.com>
11133 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
11135 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11137 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
11138 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
11140 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11142 * combine.c (combine_simplify_rtx): Move simplification step
11143 before various transformations/substitutions.
11145 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
11147 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
11148 (struct int_traits): Likewise.
11150 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11152 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
11153 function to vmsdbgout_function_decl.
11155 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
11158 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
11159 from misaligned positions.
11160 (ix86_expand_pinsr): Reject insertions to misaligned positions.
11162 2015-07-18 Sebastian Pop <s.pop@samsung.com>
11164 PR middle-end/46851
11165 PR middle-end/60340
11166 * Makefile.in: Removed omega.o.
11167 * common.opt: Document flag fcheck-data-deps as deprecated.
11168 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
11169 its associated params: omega-max-vars, omega-max-geqs,
11170 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
11171 omega-max-keys, omega-eliminate-redundant-constraints.
11172 * doc/loop.texi: Remove all the section on Omega.
11173 * graphite-blocking.c: Include missing params.h: it used to be
11174 included through tree-data-ref.h and omega.h.
11175 * graphite-isl-ast-to-gimple.c: Same.
11176 * graphite-optimize-isl.c: Same.
11177 * graphite-sese-to-poly.c: Same.
11178 * graphite.c: Same.
11181 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
11182 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
11183 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
11184 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
11185 * passes.def: Remove pass_check_data_deps.
11186 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
11187 (dump_conflict_function): Same.
11188 (dump_subscript): Same.
11189 (print_direction_vector): Same.
11190 (print_dir_vectors): Same.
11191 (print_lambda_vector): Same.
11192 (print_dist_vectors): Same.
11193 (dump_data_dependence_relation): Same.
11194 (dump_data_dependence_relations): Same.
11195 (dump_dist_dir_vectors): Same.
11197 (init_omega_eq_with_af): Removed.
11198 (omega_extract_distance_vectors): Removed.
11199 (omega_setup_subscript): Removed.
11200 (init_omega_for_ddr_1): Removed.
11201 (init_omega_for_ddr): Removed.
11202 (ddr_consistent_p): Removed.
11203 (compute_affine_dependence): Do not use omega to check data
11205 (compute_data_dependences_for_bb): Removed.
11206 (analyze_all_data_dependences): Removed.
11207 (tree_check_data_deps): Removed.
11208 * tree-data-ref.h: Do not include omega.h.
11209 (compute_data_dependences_for_bb): Removed.
11210 (tree_check_data_deps): Removed.
11211 * tree-ssa-loop.c (pass_check_data_deps): Removed.
11212 (make_pass_check_data_deps): Removed.
11213 * tree-ssa-phiopt.c: Include params.h.
11214 * tree-vect-data-refs.c: Same.
11215 * tree-vect-slp.c: Same.
11217 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
11219 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
11220 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
11221 (mem->fpreg splitters): Ditto.
11222 (general_operand->nonimmediate_operand splitter): Use explicit modes.
11223 Disable DFmode for TARGET_64BIT.
11225 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
11228 * config/i386/i386.c (ix86_expand_prologue): Replicate static
11229 chain on the stack.
11231 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
11233 * config/nvptx/mkoffload.c (process): Constify host data.
11234 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
11235 Constify host data.
11236 (generate_host_descr_file): Likewise.
11238 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
11239 Sebastian Pop <s.pop@samsung.com>
11241 PR middle-end/61929
11242 * graphite-dependences.c (add_pdr_constraints): Renamed
11243 pdr->extent to pdr->subscript_sizes.
11244 * graphite-interchange.c (build_linearized_memory_access): Add
11245 back all gcc_assert's that the "isl_int to isl_val conversion"
11246 patch has removed. Refactored.
11247 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
11248 * graphite-poly.c (new_poly_dr): Same.
11249 (free_poly_dr): Same.
11250 * graphite-poly.h (struct poly_dr): Same.
11251 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
11252 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
11253 * graphite-scop-detection.h: Fix space.
11254 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
11255 back all gcc_assert's removed by a previous patch.
11256 (wrap): Remove the_isl_ctx global variable that the same patch has
11258 (build_loop_iteration_domains): Same.
11259 (add_param_constraints): Same.
11260 (pdr_add_data_dimensions): Same. Refactored.
11261 (build_poly_dr): Renamed extent to subscript_sizes.
11263 2015-07-17 Marek Polacek <polacek@redhat.com>
11265 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
11266 * match.pd: ... here.
11268 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
11270 * config/nvptx/mkoffload.c (process): Constify target data.
11271 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
11272 Constify target data.
11273 (generate_target_offloadend_file): Likewise.
11275 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
11277 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
11278 to allow renaming of PHI arguments on edges incoming from outer
11279 loop header, add corresponding check before start PHI iterator.
11280 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
11281 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
11282 with true force_vectorize. Set-up dominator for outer loop too.
11283 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
11284 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
11285 was marked with force_vectorize and has restricted cfg.
11286 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
11288 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
11289 do peeling for outer loops.
11291 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
11292 Matthias Klose <doko@ubuntu.com>
11294 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
11295 build-sysroot, sysroot from the `Miscenalleous configure options' to
11296 the `Directories' section and strip trailing `/' from with_sysroot.
11297 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
11298 * configure: Regenerated.
11300 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
11303 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
11304 (TARGET_HARD_DF_REGS): Ditto.
11305 (TARGET_HARD_XF_REGS): Ditto.
11306 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
11307 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
11308 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
11309 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
11310 (*movsf_internal): Add alternatives 16 and 17. Enable
11311 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
11313 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
11315 PR rtl-optimization/66891
11316 * calls.c (expand_call): Wrap precompute_register_parameters with
11317 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
11319 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
11321 * config/nvptx/mkoffload.c (process): Constify mapping variables.
11322 Define target data struct and initialize it.
11324 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
11326 PR rtl-optimization/66626
11327 * ira.h (emit-rtl.h): Include.
11328 (non_spilled_static_chain_regno_p): New.
11329 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
11330 unless it is non spilled static chain pseudo.
11331 (assign_hard_rego): Spill memory profitable allocno unless it is
11332 non spilled static chain pseudo.
11333 (allocno_spill_priority_compare): Put non spilled static chain
11334 pseudo at the end of sorted array.
11335 (improve_allocation): Do nothing if we have static chain and
11337 (allocno__priority_compare_func): Put non spilled static chain
11338 pseudo at the beginning of sorted array.
11339 (move_spill_restore): Ignore non spilled static chain pseudo.
11340 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
11341 to non spilled static chain pseudo.
11342 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
11343 pseudo at the beginning of sorted array.
11344 (spill_for): Spill non spilled static chain pseudo last.
11345 * lra-constraints.c (lra_constraints): Remove static chain pseudo
11346 check for equivalence.
11348 2015-07-16 Martin Liska <mliska@suse.cz>
11351 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
11352 dst_ctx if it does not exist.
11354 2015-07-16 Martin Liska <mliska@suse.cz>
11356 * hash-set.h (remove): New function.
11357 (iterator): New iteration class for hash_set.
11359 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11361 * genattrtab.c (make_canonical): Add a file_location parameter.
11362 Use fatal_at rather than fatal.
11363 (get_attr_value): Likewise. Update call to make_canonical.
11364 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
11365 (make_internal_attr): Update calls accordingly.
11367 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11369 * read-md.h (message_with_line, error_with_line): Delete.
11370 * read-md.c (message_with_line, error_with_line): Delete.
11371 * gensupport.h: Include read-md.h.
11372 (md_rtx_info): New structure.
11373 (read_md_rtx): Use it. Return a bool success value.
11374 * gensupport.c (read_md_rtx): Likewise.
11375 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
11376 (main): Update after interface changes.
11377 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
11378 (main): Update after interface changes.
11379 * genattrtab.c (insn_code_number): Delete.
11380 (optimize_attrs): Add a max_insn_code parameter and use it instead
11381 of insn_code_number.
11382 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
11383 Use *_at rather than *_with_line functions.
11384 (gen_insn): Likewise.
11385 (gen_delay): Likewise.
11386 (gen_insn_reserv): Likewise.
11387 (gen_bypass): Take an md_rtx_info rather than an rtx.
11388 (main): Update after interface changes. Use a local max_insn_code
11389 variable instead of insn_code_number.
11390 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
11391 an rtx. Use fatal_at rather than fatal.
11392 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
11393 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
11394 (gen_absence_set, gen_final_absence_set, gen_automaton)
11395 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
11396 (main): Update after interface changes.
11397 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
11399 (main): Update after interface changes.
11400 * genconditions.c (main): Use new read_md_rtx interface.
11401 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
11402 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
11403 (main): Update after interface changes.
11404 * genemit.c (insn_code_number, insn_index_number): Delete.
11405 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
11406 Use fatal_at rather than fatal.
11407 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
11409 (gen_split): Likewise.
11410 (main): Update after interface changes.
11411 * genextract.c (line_no): Delete.
11412 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
11413 Update call to walk_rtx.
11414 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
11415 rather than message_with_line.
11416 (walk_rtx): Add an md_rtx_info argument. Update call to
11417 VEC_safe_set_locstr.
11418 (main): Update after interface changes.
11419 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
11420 and lineno. Use error_at rather than separate message_with_line
11421 calls and have_error assignments.
11422 (main): Update after interface changes.
11423 * genmddump.c (main): Use new read_md_rtx interface.
11424 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
11425 (main): Update after interface changes.
11426 * genoutput.c (next_code_number): Delete.
11427 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
11428 (gen_peephole, gen_expand, gen_split): Likewise.
11429 (note_constraint): Likewise. Use *_at rather than *_with_line
11431 (main): Update after interface changes.
11432 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
11434 (main): Update after interface changes.
11435 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
11436 than an rtx and lineno.
11437 (process_define_constraint): Likewise.
11438 (process_define_register_constraint): Likewise.
11439 (main): Update after interface changes.
11440 * genrecog.c (next_insn_code, pattern_lineno): Delete.
11441 (validate_pattern): Replace top-level rtx with an md_rtx_info.
11442 Use *_at rather than *_with_line functions.
11443 (match_pattern_2): Likewise.
11444 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
11445 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
11446 Use *_at rather than *_with_line functions.
11447 * gentarget-def.c (add_insn): New function.
11448 (main): Use it. Use new read_md_rtx interface.
11450 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11452 * gensupport.h (compute_test_codes): Take a file_location rather
11453 than a line number.
11454 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
11455 rather than *_with_line functions.
11456 (process_define_predicate): Update call to compute_test_codes.
11457 * genpreds.c (validate_exp): Take a file_location rather than a
11458 line number. Use *_at functions rather than *_with_line functions.
11459 (process_define_predicate): Update call to validate_exp.
11460 (constraint_data): Replace lineno field with a file_location.
11461 (add_constraint): Take a file_location rather than a line number.
11462 Use *_at functions rather than *_with_line functions. Fix error
11463 message for address constraints. Update after changes to
11464 validate_exp, constraint_data and compute_test_codes.
11465 (process_define_constraint): Update accordingly.
11466 (process_define_register_constraint): Likewise.
11468 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11470 * genoutput.c (data): Use a file_location to record the source
11473 (idata, idata_end): Remove initialization.
11474 (constraint_data): Replace lineno with a file_location.
11475 (output_insn_data): Update after changes to data.
11476 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
11477 (scan_operands): Likewise, using *_at rather than *_with_line
11479 (process_template): Likewise.
11480 (validate_insn_alternatives): Likewise.
11481 (validate_insn_operands): Likewise.
11482 (validate_optab_operands): Likewise.
11483 (init_insn_for_nothing): Initialize idata and idata_end.
11484 (note_constraint): Update after changes to constraint_data,
11485 using at rather than with_line functions.
11486 (mdep_constraint_len): Take a file_location rather than a
11487 line number. Use at rather than with_line functions.
11489 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11491 * read-md.h (fatal_at): Declare.
11492 * read-md.c (fatal_at): New function.
11493 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
11494 to record the source position.
11495 (check_attr_test): Take a file_location instead of a line number.
11496 Use fatal_at instead of fatal.
11497 (check_attr_value): Update after above changes, using "at"
11498 rather than "with_line" reporting functions.
11499 (convert_set_attr_alternative): Likewise.
11500 (gen_attr): Likewise.
11501 (check_defs): Likewise. Don't assign to read_md_filename.
11502 (gen_insn): Update initialization after above changes.
11503 (gen_delay): Likewise.
11504 (write_insn_cases): Print the filename for a define_peephole.
11505 (gen_insn_reserv): Take a line number as argument and update
11506 the call to check_attr_test.
11507 (main): Pass a line number to gen_insn_reserv.
11509 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11511 * read-md.h (file_location): New structure.
11512 (directive_handler_t): Take a file_location rather than a line number.
11513 (message_at, error_at): Declare.
11514 (read_skip_construct): Delete.
11515 * read-md.c (message_with_line_1): Replace with...
11516 (message_at_1): ...this new function.
11517 (message_at, error_at): New functions.
11518 (message_with_line, error_with_line): Update to use message_at_1.
11519 (handle_enum): Take a file_location rather than a line number
11520 and use error_at for error reporting.
11521 (handle_include): Likewise.
11522 (read_skip_construct): Likewise. Make static.
11523 (handle_file): Update after above changes. Pass a file_location
11524 rather than a line number to handle_directive.
11525 * gensupport.c (queue_elem): Replace separate filename and lineno
11526 with a file_location.
11527 (queue_pattern): Replace filename and lineno arguments with a
11528 file_location. Update after change to queue_elem.
11529 (process_define_predicate): Replace lineno argument with a
11530 file_location and use error_at for error reporting. Update
11531 after above changes.
11532 (process_rtx): Likewise.
11533 (subst_pattern_match): Likewise.
11534 (get_alternatives_number): Likewise.
11535 (alter_predicate_for_insn): Likewise.
11536 (rtx_handle_directive): Likewise.
11537 (is_predicable): Update after above changes, using error_at rather
11538 than error_with_line.
11539 (has_subst_attribute): Likewise.
11540 (identify_predicable_attribute): Likewise.
11541 (alter_attrs_for_subst_insn): Likewise.
11542 (process_one_cond_exec): Likewise.
11543 (process_substs_on_one_elem): Likewise.
11544 (process_define_subst): Likewise.
11545 (check_define_attr_duplicates): Likewise.
11546 (read_md_rtx): Update after change to queue_elem.
11548 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11550 * genoutput.c (next_index_number): Delete.
11551 (data): Remove index_number.
11552 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
11553 (main): Remove manipulation of next_index_number.
11555 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11557 * genattrtab.c (check_attr_value): Remove handling of null attrs.
11558 (make_canonical): Likewise.
11560 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
11562 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
11563 instead of adjust_address_nv.
11564 (restore_stack_nonlocal): Likewise.
11565 (nonlocal_goto): Likewise.
11567 2015-07-16 Tom de Vries <tom@codesourcery.com>
11569 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
11570 not have a corresponding loop header phi.
11572 2015-07-16 Tom de Vries <tom@codesourcery.com>
11574 * tree-parloops.c (create_loads_for_reductions): Handle case that
11575 reduction is unused.
11577 2015-07-16 Richard Biener <rguenther@suse.de>
11579 PR tree-optimization/66894
11580 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
11581 about deriving NE_EXPR from truncated values.
11583 2015-07-16 Martin Liska <mliska@suse.cz>
11586 (object_allocator): Add new class.
11587 (pool_allocator::initialize): Use the underlying class.
11588 (pool_allocator::allocate): Likewise.
11589 (pool_allocator::remove): Likewise.
11590 (operator new): A new generic allocator.
11591 * asan.c (struct asan_mem_ref): Remove unused members.
11592 (asan_mem_ref_new): Replace new operator with
11593 object_allocator::allocate.
11594 (free_mem_ref_resources): Change deallocation.
11595 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
11596 with object_allocator.
11597 * config/sh/sh.c (add_constant): Replace new operator with
11598 object_allocator::allocate.
11599 (sh_reorg): Change call to a release method.
11600 * cselib.c (struct elt_list): Remove unused members.
11601 (new_elt_list): Replace new operator with
11602 object_allocator::allocate.
11603 (new_elt_loc_list): Likewise.
11604 (new_cselib_val): Likewise.
11605 (unchain_one_elt_list): Change delete operator with remove method.
11606 (unchain_one_elt_loc_list): Likewise.
11607 (unchain_one_value): Likewise.
11608 (cselib_finish): Release newly added static allocators.
11609 * cselib.h (struct cselib_val): Remove unused members.
11610 (struct elt_loc_list): Likewise.
11611 * df-problems.c (df_chain_alloc): Replace pool_allocator with
11613 * df-scan.c (struct df_scan_problem_data): Likewise.
11614 (df_scan_alloc): Likewise.
11615 * df.h (struct dataflow): Likewise.
11616 * dse.c (struct read_info_type): Likewise.
11617 (struct insn_info_type): Likewise.
11618 (struct dse_bb_info_type): Likewise.
11619 (struct group_info): Likewise.
11620 (struct deferred_change): Likewise.
11621 (get_group_info): Likewise.
11622 (delete_dead_store_insn): Likewise.
11623 (free_read_records): Likewise.
11624 (replace_read): Likewise.
11625 (check_mem_read_rtx): Likewise.
11626 (scan_insn): Likewise.
11627 (dse_step1): Likewise.
11628 (dse_step7): Likewise.
11629 * et-forest.c (struct et_occ): Remove unused members.
11630 (et_new_occ): Use allocate instead of new operator.
11631 (et_new_tree): Likewise.
11632 (et_free_tree): Call release method explicitly.
11633 (et_free_tree_force): Likewise.
11634 (et_free_pools): Likewise.
11635 (et_split): Use remove instead of delete operator.
11636 * et-forest.h (struct et_node): Remove unused members.
11637 * ipa-cp.c: Change pool_allocator to object_allocator.
11638 * ipa-inline-analysis.c: Likewise.
11639 * ipa-profile.c: Likewise.
11640 * ipa-prop.c: Likewise.
11641 * ipa-prop.h: Likewise.
11642 * ira-build.c (initiate_cost_vectors): Cast return value.
11643 (ira_allocate_cost_vector): Likewise.
11644 * ira-color.c (struct update_cost_record): Remove unused members.
11645 * lra-int.h (struct lra_live_range): Likewise.
11646 (struct lra_copy): Likewise.
11647 (struct lra_insn_reg): Likewise.
11648 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
11649 * lra.c (new_insn_reg): Replace new operator with allocate method.
11650 (free_insn_regs): Same for operator delete.
11651 (finish_insn_regs): Release new static allocator.
11652 (finish_insn_recog_data): Likewise.
11653 (lra_free_copies): Replace delete operator with remove method.
11654 (lra_create_copy): Replace operator new with allocate method.
11655 (invalidate_insn_data_regno_info): Same for remove method.
11656 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
11657 (free_debug_insn_changes): Replace delete operator with remove method.
11658 (replace_oldest_value_reg): Replace operator new with allocate method.
11659 (pass_cprop_hardreg::execute): Release new static variable.
11660 * sched-deps.c (sched_deps_init): Change pool_allocator to
11662 * sel-sched-ir.c: Likewise.
11663 * sel-sched-ir.h: Likewise.
11664 * stmt.c (expand_case): Likewise.
11665 (expand_sjlj_dispatch_table): Likewise.
11666 * tree-sra.c (struct access): Remove unused members.
11667 (struct assign_link): Likewise.
11668 (sra_deinitialize): Release newly added static pools.
11669 (create_access_1):Replace operator new with allocate method.
11670 (build_accesses_from_assign): Likewise.
11671 (create_artificial_child_access): Likewise.
11672 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
11673 pool_allocator to object_allocator.
11674 * tree-ssa-pre.c: Likewise.
11675 * tree-ssa-reassoc.c: Likewise.
11676 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
11677 * tree-ssa-strlen.c: Likewise.
11678 * tree-ssa-structalias.c: Likewise.
11679 * var-tracking.c (onepart_pool_allocate): New function.
11680 (unshare_variable): Use the newly added function.
11681 (variable_merge_over_cur): Likewise.
11682 (variable_from_dropped): Likewise.
11683 (variable_was_changed): Likewise.
11684 (set_slot_part): Likewise.
11685 (emit_notes_for_differences_1): Likewise.
11686 (vt_finalize): Release newly added static pools.
11688 2015-07-16 Martin Jambor <mjambor@suse.cz>
11690 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
11691 all uses. Fix two typos in its general comment.
11692 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
11694 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
11696 * config/i386/linux-common.h (LINK_MPX): New.
11697 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
11698 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
11699 indicating '-z bndplt' support by linker.
11700 * configure: Regenerate.
11701 * config.in: Regenerate.
11703 2015-07-16 Richard Biener <rguenther@suse.de>
11705 * fold-const.c (fold_widened_comparison): Remove.
11706 (fold_sign_changed_comparison): Likewise.
11707 (fold_comparison): Move widened and sign-changed comparison
11709 * match.pd: ... to patterns here.
11710 * generic-match-head.c: Include target.h.
11711 * gimple-match-head.c: Likewise.
11713 2015-07-16 Richard Biener <rguenther@suse.de>
11715 * tree-ssa-dom.c (dom_valueize): New function.
11716 (record_temporary_equivalences): Also record equivalences
11717 for dominating stmts that have uses of equivalences we are
11720 2015-07-16 Bin Cheng <bin.cheng@arm.com>
11722 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
11723 add_autoinc_candidates.
11724 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
11725 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
11726 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
11727 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
11729 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
11730 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
11731 Remove parameter struct iv*. Call add_autoinc_candidates here.
11732 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
11733 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
11735 (find_iv_candidates): Call new functions.
11737 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
11739 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
11740 uninitialized-variable warning.
11742 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
11745 * config/sh/sh.md (movdi): Split simple reg move to two movsi
11746 when the destination is R0.
11748 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
11751 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
11752 * config/i386/i386.c (ix86_expand_pextr): New function.
11753 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
11754 for non-lowpart subregs.
11755 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
11756 (insv<mode>): Use SWI248 mode iterator.
11757 (insv<mode>_1): Ditto.
11759 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
11760 Sebastian Pop <s.pop@samsung.com>
11762 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
11763 iterator to use_stmt.
11765 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
11766 Sebastian Pop <s.pop@samsung.com>
11768 * graphite-scop-detection.c (build_scops_1): Discard scops for
11771 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
11772 Sebastian Pop <s.pop@samsung.com>
11774 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
11775 case of a return statement in scop.
11777 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
11778 Sebastian Pop <s.pop@samsung.com>
11780 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
11781 INTEGER_TYPE parameters.
11782 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
11783 VECTOR_CST in scan_tree_for_params.
11784 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
11786 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
11788 * gimple-pretty-print.h: Don't include pretty-print.h.
11789 * tree-streamer.h: Don't include lto-streamer.h.
11790 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
11791 * gimple-streamer-in.c: Remove redundant includes.
11792 * gimple-streamer-out.c: Likewise.
11793 * ipa-devirt.c: Likewise.
11794 * ipa-icf.c: Likewise.
11795 * ipa-inline-analysis.c: Likewise.
11796 * ipa-polymorphic-call.c: Likewise.
11797 * ipa-profile.c: Likewise.
11798 * ipa-prop.c: Likewise.
11799 * ipa-pure-const.c: Likewise.
11800 * lto-cgraph.c: Likewise.
11801 * lto-streamer-in.c: Likewise.
11802 * lto-streamer-out.c: Likewise.
11803 * lto-streamer.c: Likewise.
11804 * tree-streamer-in.c: Likewise.
11805 * tree-streamer-out.c: Likewise.
11806 * tree-streamer.c: Likewise.
11808 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
11810 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
11812 * opts.c: Remove multiline #include comment.
11814 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
11816 * config/nvptx/mkoffload.c (process): Add C++ protection to
11819 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
11822 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
11823 null before IEEE 128-bit floating point support patch.
11825 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11827 * simplify-rtx.c (simplify_ternary_operation): Add simplification
11828 for (!c) != {0,...,0} ? a : b for vector modes.
11830 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
11831 Martin Jambor <mjambor@suse.cz>
11833 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
11834 struct func_body_info* instead of struct ipa_node_params*, expecting
11835 fbi->info to be filled in. Replace throughout. Adjust call to
11836 ipa_load_from_parm_agg.
11837 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
11838 instead of struct ipa_node_params*. Adjust calls to other functions
11839 so that they pass either fbi or fbi->info.
11840 (set_switch_stmt_execution_predicate): Likewise.
11841 (will_be_nonconstant_predicate): Likewise.
11842 (compute_bb_predicates): Likewise.
11843 (estimate_function_body_sizes): Move asserts earlier. Fill in
11844 struct func_body_info, replace parms_info with fbi.info. Adjust
11845 calls to functions that now accept struct func_body_info.
11846 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
11847 (struct func_body_info): Likewise.
11848 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
11849 remove static. Adjust callers.
11850 (ipa_load_from_parm_agg): Remove.
11851 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
11852 (func_body_info): Likewise.
11853 (ipa_load_from_parm_agg): Adjust prototype.
11855 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11857 * gensupport.c (rtx_handle_directive): Adjust.
11858 * read-rtl.c (apply_iterators): Take vector to add rtxs to
11859 instead of expr list rtx.
11860 (add_define_attr_for_define_subst): Likewise.
11861 (add_define_subst_attr): Likewise.
11862 (read_subst_mapping): Likewise.
11863 (read_rtx): Likewise.
11864 * rtl.h (read_rtx): Adjust.
11866 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11868 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
11870 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
11873 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
11874 (*tls_local_dynamic_base_64_<mode>): Ditto.
11875 (*tls_local_dynamic_base_64_largepic): Ditto.
11876 (tls_global_dynamic_64_<mode>): Update expander pattern.
11877 (tls_local_dynamic_base_64_<mode>): Ditto.
11879 2015-07-15 Richard Biener <rguenther@suse.de>
11881 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
11882 and bool_var == 1 -> bool_var simplifications ...
11883 * match.pd: ... to patterns here. Factor out negate_expr_p
11884 cases from the A - B -> A + (-B) patterns as negate_expr_p
11885 predicate and add a -(A + B) -> (-B) - A pattern.
11887 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
11889 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
11891 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
11892 Robert Suchanek <robert.suchanek@imgtec.com>
11894 * config/mips/mips.c (mips_int_mask): New enum.
11895 (mips_shadow_set): Likewise.
11896 (int_mask): New variable.
11897 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
11898 (machine_function): Add int_mask and use_shadow_register_set.
11899 (mips_attribute_table): Add attribute handlers for interrupt and
11900 use_shadow_register_set.
11901 (mips_interrupt_mask): New static function.
11902 (mips_handle_interrupt_attr): Likewise.
11903 (mips_handle_use_shadow_register_set_attr): Likewise.
11904 (mips_use_shadow_register_set): Change return type to enum
11905 mips_shadow_set. Add argument handling for use_shadow_register_set
11907 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
11908 compare with mips_shadow_set enum.
11909 (mips_compute_frame_info): Add interrupt mask and
11910 use_shadow_register_set to per-function information structure.
11911 Add a stack slot for EPC unconditionally.
11912 (mips_expand_prologue): Compare use_shadow_register_set value
11913 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
11914 masked interrupt register but in EIC mode use K0 and save Cause in K0.
11915 EPC saved and restored unconditionally. Use PMODE_INSN macro when
11916 copying the stack pointer from the shadow register set.
11917 * config/mips/mips.h (SR_IM0): New define.
11918 * config/mips/mips.md (mips_rdpgpr): Rename to...
11919 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
11920 * doc/extend.texi (Declaring Attributes of Functions): Document
11921 optional arguments for interrupt and use_shadow_register_set
11924 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
11926 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
11927 interrupt attribute.
11928 (mips_expand_prologue): Disable the floating point unit in an ISR.
11929 * config/mips/mips.h (SR_COP1): New define.
11931 2015-07-15 Richard Biener <rguenther@suse.de>
11933 * genmatch.c (parser::peek, parser::peek_ident): Add argument
11934 to tell how many tokens to peek ahead (default 1).
11935 (parser::eat_token, parser::eat_ident): Return token consumed.
11936 (parser::parse_result): Parse new switch statement.
11937 * match.pd: Use case statements where appropriate.
11939 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
11941 PR rtl-optimization/58066
11942 * calls.c (expand_call): Precompute register parameters before stack
11943 alignment is performed.
11945 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
11947 PR rtl-optimization/66838
11948 * postreload.c (reload_cse_move2add): Also process
11949 CALL_INSN_FUNCTION_USAGE when resetting information of
11950 call-clobbered registers.
11952 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
11953 Cesar Philippidis <cesar@codesourcery.com>
11954 Chung-Lin Tang <cltang@codesourcery.com>
11956 * config/nios2/constraints.md (U, v): New constraints.
11957 * config/nios2/predicates.md (rdprs_dcache_operand): New.
11958 (ldstex_memory_operand): New.
11959 * config/nios2/sync.md: New file.
11960 * config/nios2/nios2.md (unspecv): Add new builtin function
11962 (rdprs, flushd, flushda, wrpie, eni): New patterns.
11963 (top-level): Include sync.md.
11964 * config/nios2/nios2.c (N2_FTYPES): Add function types for
11966 (N2_BUILTINS): Add arch field setting, add new builtins.
11967 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
11969 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
11970 Also handle ldex/stex/ldsex/stsex builtins.
11971 (nios2_expand_rdprs_builtin): New function.
11972 (nios2_expand_cache_builtin): New function.
11973 (nios2_expand_wrpie_builtin): New function.
11974 (nios2_expand_eni_builtin): New function.
11975 (nios2_expand_builtin): Add arch field handling and new builtin
11977 * doc/extend.texi (Altera Nios II Built-in Functions): Document
11979 * doc/md.texi (Machine Constraints): Document U and v constraints.
11981 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
11982 Cesar Philippidis <cesar@codesourcery.com>
11983 Chung-Lin Tang <cltang@codesourcery.com>
11985 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
11986 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
11987 callee_save_reg_size and uses_anonymous_args fields.
11988 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
11989 (nios2_create_cfa_notes): New function.
11990 (nios2_adjust_stack): New function for adjusting stack.
11991 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
11992 Use nios2_adjust_stack.
11993 (nios2_expand_epilogue): Likewise.
11994 (nios2_expand_return): New function.
11995 (nios2_can_use_return_insn): Update for CDX pop.n usage.
11996 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
11997 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
11998 * config/nios2/nios2.md (return): Use nios2_expand_return.
12000 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12001 Cesar Philippidis <cesar@codesourcery.com>
12002 Chung-Lin Tang <cltang@codesourcery.com>
12004 * config/nios2/predicates.md (pop_operation): New.
12005 (ldwm_operation, stwm_operation): New.
12006 (nios2_hard_register_operand): New.
12007 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
12008 (ldstwm_operation_p): Declare.
12009 (gen_ldstwm_peep): Declare.
12010 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
12011 (base_reg_adjustment_p): New.
12012 (pop_operation_p): New.
12013 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
12014 (nios2_ldstwm_regset_p): New.
12015 (ldstwm_operation_p): New.
12017 (nios2_ldst_parallel): New.
12018 (struct ldswm_operand): Declare.
12019 (compare_ldstwm_operands): New.
12020 (can_use_cdx_ldstw): New.
12021 (gen_ldstwm_peep): New.
12022 * config/nios2/nios2-ldstwm.sml: New.
12023 * config/nios2/nios2.md: Include ldstwm.md.
12024 * config/nios2/ldstwm.md: Generated.
12026 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12027 Cesar Philippidis <cesar@codesourcery.com>
12028 Chung-Lin Tang <cltang@codesourcery.com>
12030 * config/nios2/nios2.h (LABEL_ALIGN): Define.
12031 (REG_ALLOC_ORDER): Define.
12032 (ADJUST_REG_ALLOC_ORDER): Define.
12033 (HONOR_REG_ALLOC_ORDER): Define.
12034 (CDX_REG_P): Define.
12035 (ANDCLEAR_INT): Define.
12036 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
12037 (nios2_label_align): Declare.
12038 (nios2_cdx_narrow_form_p): Declare.
12039 (nios2_adjust_reg_alloc_order): Declare.
12040 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
12042 (nios2_large_unspec_reloc_p): New function, split from...
12043 (nios2_legitimate_pic_operand_p): ...here.
12044 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
12045 (nios2_print_operand_punct_valid_p): New.
12046 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
12047 (split_mem_address): New.
12048 (split_alu_insn): New.
12050 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
12051 (enum nios2_add_insn_kind): New.
12052 (nios2_add_insn_names, nios2_add_insn_narrow): New.
12053 (nios2_add_insn_classify): New.
12054 (nios2_add_insn_asm): New.
12055 (nios2_cdx_narrow_form_p): New.
12056 (label_align, min_labelno, max_labelno): New.
12057 (nios2_reorg): New.
12058 (nios2_label_align): New.
12059 (nios2_adjust_reg_alloc_order): New.
12060 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
12061 (TARGET_MACHINE_DEPENDENT_REORG): Define.
12062 * config/nios2/constraints.md (P): New constraint.
12063 * config/nios2/predicates.md (const_and_operand): New.
12064 (and_operand): New.
12065 (stack_memory_operand): New.
12066 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
12067 (length): Update to use nios2_cdx_narrow_form_p().
12068 (type): Add new insn type values.
12069 (control, alu, st, ld, shift): Update insn reservations with
12070 new insn type values.
12071 (*high, *lo_sum): Define new insn patterns for constant generation.
12072 (movqi_internal, movhi_internal, movsi_internal): Reduce
12073 alternatives, update asm template to handle CDX variants, update
12075 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
12076 template, update type attributes.
12077 (extendhisi2, extendqi<mode>2): Likewise.
12078 (addsi3): Change to use function for asm string.
12079 (subsi3): Add CDX notation to asm template, update type attributes.
12080 (negsi3, one_cmplsi3): Likewise.
12081 (andsi3): New pattern, specialized from logical patterns.
12082 (<code>si3): Remove and case, combine alternatives, update asm
12084 (<shift_op>si3): Add CDX notation, update type attributes.
12085 (rotrsi3): Update type attribute.
12086 (*merge, extzv, insv): New insn patterns.
12087 (return): Change to define_expand.
12088 (simple_return): Add CDX notation, update type attributes.
12089 (indirect_jump): Add CDX notation.
12090 (jump): Update asm cases, update length attribute expression.
12091 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
12092 (nios2_cbranch): Update asm cases and length attribute expression
12093 to handle CDX variants.
12094 (nios2_cmp<code>): Update asm template.
12095 (nop): Add CDX notation, update type attributes.
12096 (trap): Add CDX notation.
12097 (ctrapsi4): Update asm cases and length attribute expression to
12098 handle CDX variant.
12099 * doc/md.texi (Machine Constraints): Document P constraint.
12101 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12102 Cesar Philippidis <cesar@codesourcery.com>
12103 Chung-Lin Tang <cltang@codesourcery.com>
12105 * config/nios2/nios2.h (SMALL_INT12): New macro.
12106 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
12107 (nios2_valid_addr_expr_p): Use it.
12108 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
12109 with implicit "io" instructions on R2.
12110 * config/nios2/constraints.md (w): New constraint.
12111 * config/nios2/predicates.md (ldstio_memory_operand): New.
12112 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
12113 operand predicate and constraint.
12114 (ld<bh>io_signed, st<bhw>io>): Likewise.
12115 * doc/md.texi (Machine Constraints): Document w constraint.
12117 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12118 Cesar Philippidis <cesar@codesourcery.com>
12119 Chung-Lin Tang <cltang@codesourcery.com>
12121 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
12122 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
12123 Nios II architecture level.
12124 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
12125 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
12126 (OPTION_DEFAULT_SPECS): Define.
12127 (ASM_SPEC): Add -march= spec strings.
12128 * config/nios2/nios2.c (nios2_option_override): Check for
12129 conflicts involving new options.
12130 * config.gcc (nios2*-*-*): Support --with-arch=.
12131 * doc/invoke.texi (Option Summary, Nios II Options): Document
12132 -march=, -mbmx, and -mcdx.
12134 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
12136 PR rtl-optimization/66626
12137 * lra-constraints.c (lra_constraints): Prevent equivalence
12138 substitution for static chain pseudo in functions with nonlocal
12141 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12143 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
12144 (nios2_emit_stack_limit_check): Add size parameter. Handle
12145 -fstack-limit-symbol as well as -fstack-limit-register.
12146 (nios2_expand_prologue): Emit only a single stack limit check,
12147 even if multiple stack adjustments are required.
12148 (nios2_option_override): Diagnose unsupported combination of -fpic
12149 and -stack-limit-symbol.
12151 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
12153 * Makefile.in (top_srcdir): New.
12154 * configure.ac: Use AM_ZLIB.
12155 * configure: Regeneated.
12157 2015-07-14 Matthias Klose <doko@ubuntu.com>
12160 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
12162 2015-07-14 Richard Biener <rguenther@suse.de>
12164 PR tree-optimization/66863
12165 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
12166 what we record for conversion use stmt lhs inequalities.
12168 2015-07-14 Richard Biener <rguenther@suse.de>
12170 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
12171 (decision_tree::gen_gimple): Likewise.
12173 2015-07-14 Tom de Vries <tom@codesourcery.com>
12175 * gcc.c (greater_than_spec_func): Declare forward.
12176 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
12177 -ftree-parallelize-loops={0,1}.
12178 (static_spec_functions): Add greater_than_spec_func function with name
12180 (greater_than_spec_func): New function.
12182 2015-07-14 Richard Biener <rguenther@suse.de>
12184 * tree-ssa-dom.c (record_temporary_equivalences): Merge
12185 wideing type conversion case from record_equivalences_from_incoming_edge
12186 and use record_equality to record equivalences.
12187 (record_equivalences_from_incoming_edge): Call
12188 record_temporary_equivalences.
12190 2015-07-14 Richard Biener <rguenther@suse.de>
12192 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
12193 (struct if_expr): New.
12194 (struct with_expr): Likewise.
12195 (is_a_helper): Add helpers for if_expr and with_expr.
12196 (struct simplify): Add simplify_kind enum and member. Remove
12198 (simplify::simplify): Adjust.
12199 (lower_commutative): Adjust.
12200 (lower_opt_convert): Likewise.
12201 (lower_cond): Likewise.
12202 (replace_id): Handle with_expr and if_expr.
12203 (lower_for): Adjust.
12204 (dt_simplify::gen_1): New recursive worker, split out from ...
12205 (dt_simplify::gen): ... here. Deal with if and with expansion
12207 (capture_info::capture_info): Take context argument
12208 (capture_info::walk_result): Only analyze specific result.
12209 (parser::parse_result): New function.
12210 (parser::parse_simplify): Adjust to parse ifs with then end
12212 (parser::parse_if): Simplify.
12213 (parser::parse_pattern): Pass down simplify kind.
12214 * match.pd: Convert if structure to new syntax.
12216 2015-07-13 Marek Polacek <polacek@redhat.com>
12218 * rtl.c (rtx_equal_p_cb): Fix typo.
12220 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
12222 * omega.h: Don't include config.h, don't include params.h again if
12223 omega.h has already been included.
12224 * graphite-poly.h: Include sese.h.
12225 * graphite.c: Don't include sese.h, remove needless includes and
12226 minimize includes outside #ifdef HAVE_isl block.
12227 * graphite-blocking.c: Don't include sese.h, remove needless includes,
12228 and wrap entire file in #ifdef HAVE_isl
12229 * graphite-dependences.c: Likewise.
12230 * graphite-interchange.c: Likewise.
12231 * graphite-isl-ast-to-gimple.c: Likewise.
12232 * graphite-optimize-isl.c: Likewise.
12233 * graphite-poly.c: Likewise.
12234 * graphite-scop-detection.c: Likewise.
12235 * graphite-sese-to-poly.c: Likewise.
12237 2015-07-13 Tom de Vries <tom@codesourcery.com>
12239 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
12241 2015-07-13 Renlin Li <renlin.li@arm.com>
12244 * simplify-rtx.c (simplify_const_relational_operation): Add
12245 side_effects_p checks.
12247 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
12249 * bitmap.h: Fix double word typos.
12250 * builtins.c: Same.
12252 * cfgloopmanip.c: Same.
12255 * cgraphclones.c: Same.
12257 * config/aarch64/aarch64-protos.h: Same.
12258 * config/aarch64/aarch64.c: Same.
12259 * config/aarch64/aarch64.md: Same.
12260 * config/arm/arm.md: Same.
12261 * config/arm/arm1020e.md: Same.
12262 * config/arm/arm1026ejs.md: Same.
12263 * config/arm/arm926ejs.md: Same.
12264 * config/arm/fa526.md: Same.
12265 * config/arm/fa606te.md: Same.
12266 * config/arm/fa626te.md: Same.
12267 * config/arm/fa726te.md: Same.
12268 * config/arm/fmp626.md: Same.
12269 * config/darwin.c: Same.
12270 * config/epiphany/epiphany.c: Same.
12271 * config/frv/frv.c: Same.
12272 * config/ft32/ft32.c: Same.
12273 * config/gnu-user.h: Same.
12274 * config/h8300/constraints.md: Same.
12275 * config/i386/i386.c: Same.
12276 * config/i386/i386.md: Same.
12277 * config/iq2000/iq2000.md: Same.
12278 * config/mips/mips.c: Same.
12279 * config/mmix/mmix.md: Same.
12280 * config/moxie/moxie.c: Same.
12281 * config/nds32/nds32.md: Same.
12282 * config/pa/pa.h: Same.
12283 * config/rs6000/aix.h: Same.
12284 * config/rs6000/rs6000.h: Same.
12285 * config/sh/sh.c: Same.
12286 * config/tilegx/tilegx.md: Same.
12287 * config/tilepro/gen-mul-tables.cc: Same.
12290 * doc/invoke.texi: Same.
12292 * dwarf2out.c: Same.
12295 * genmatch.c: Same.
12296 * gimplify.c: Same.
12297 * hash-table.h: Same.
12298 * internal-fn.c: Same.
12300 * ipa-devirt.c: Same.
12303 * ipa-profile.c: Same.
12304 * ipa-prop.c: Same.
12305 * ipa-prop.h: Same.
12308 * reg-stack.c: Same.
12309 * regcprop.c: Same.
12314 * tree-inline.c: Same.
12315 * tree-sra.c: Same.
12316 * tree-ssa-dom.c: Same.
12317 * tree-ssa-loop-ivopts.c: Same.
12318 * tree-ssa-structalias.c: Same.
12319 * tree-ssa-tail-merge.c: Same.
12320 * tree-ssa-ter.c: Same.
12321 * tree-ssa-threadupdate.c: Same.
12322 * tree-ssa-uninit.c: Same.
12323 * tree-ssanames.c: Same.
12324 * tree-vect-loop-manip.c: Same.
12325 * tree-vrp.c: Same.
12327 * valtrack.c: Same.
12330 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
12332 PR middle-end/66726
12333 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
12334 tree_ssa_phiopt_worker): Call it.
12336 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
12338 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
12339 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
12342 2015-07-11 Marek Polacek <polacek@redhat.com>
12344 PR middle-end/66353
12345 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
12346 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
12347 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
12348 rather than bb_has_abnormal_call_pred.
12349 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
12350 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
12351 rather than bb_has_abnormal_call_pred.
12353 2015-07-10 Anatoly Sokolov <aesok@post.ru>
12355 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
12356 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
12357 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
12358 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
12359 v850_legitimate_address_p): New functions.
12360 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
12362 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
12365 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
12366 indirect sibcall with register arguments if register available
12367 for argument passing.
12368 (init_cumulative_args): Set cfun->machine->arg_reg_available
12369 to (cum->nregs > 0) or to true if function has a variable
12371 (function_arg_advance_32): Set cfun->machine->arg_reg_available
12372 to false if cum->nregs <= 0.
12373 * config/i386/i386.h (machine_function): Add arg_reg_available.
12375 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
12377 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
12378 and gen_higpart instead of gen_rtx_SUBREG.
12379 * config/i386/i386.md
12380 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
12381 (read-modify peephole2): Use gen_lowpart instead of
12382 gen_rtx_SUBREG for operand 5.
12384 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
12386 * config/tilepro/gen-mul-tables.cc (main): Change include list for
12388 * config/tilepro/mul-tables.c: Regenerate.
12389 * config/tilegx/mul-tables.c: Regenerate.
12391 2015-07-10 Richard Biener <rguenther@suse.de>
12393 * fold-const.c (distribute_bit_expr): Remove.
12394 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
12395 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
12396 to A & (B | C) and simplifying A << C1 << C2 to ...
12397 * match.pd: ... patterns here.
12399 2015-07-10 Jiong Wang <jiong.wang@arm.com>
12401 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12402 Mark mem as READONLY and NOTRAP for PIC symbol.
12404 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
12406 * gimple-predict.h: New file.
12407 (gimple_predict_predictor, gimple_predict_set_predictor,
12408 gimple_predict_outcome, gimple_predict_set_outcome,
12409 gimple_build_predict): Relocate here.
12410 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
12411 gimple_predict_outcome, gimple_predict_set_outcome): Move to
12413 * gimple.c (gimple_build_predict): Move to gimple-predict.h
12414 * basic-block.h: Don't include cfghooks.h.
12415 * backend.h: Don't include predict.h.
12416 * cfghooks.h: Include predict.h.
12417 * gimple-pretty-print.c: Include gimple-predict.h.
12418 * gimplify.c: Likwise.
12419 * predict.c: Adjust includes.
12420 * tree-inline.c: Likewise.
12421 * asan.c: Likewise.
12422 * auto-inc-dec.c: Likewise.
12423 * auto-profile.c: Likewise.
12424 * bb-reorder.c: Likewise.
12425 * builtins.c: Likewise.
12426 * caller-save.c: Likewise.
12427 * calls.c: Likewise.
12428 * cfganal.c: Likewise.
12429 * cfgbuild.c: Likewise.
12431 * cfgcleanup.c: Likewise.
12432 * cfgexpand.c: Likewise.
12433 * cfghooks.c: Likewise.
12434 * cfgloopanal.c: Likewise.
12435 * cfgloop.c: Likewise.
12436 * cfgloopmanip.c: Likewise.
12437 * cfgrtl.c: Likewise.
12438 * cgraph.c: Likewise.
12439 * cgraphunit.c: Likewise.
12440 * combine.c: Likewise.
12441 * cprop.c: Likewise.
12444 * dojump.c: Likewise.
12446 * except.c: Likewise.
12447 * expmed.c: Likewise.
12448 * expr.c: Likewise.
12449 * final.c: Likewise.
12450 * fold-const.c: Likewise.
12451 * function.c: Likewise.
12452 * fwprop.c: Likewise.
12453 * gcc-plugin.h: Likewise.
12454 * gcse.c: Likewise.
12455 * genattrtab.c: Likewise.
12456 * genemit.c: Likewise.
12457 * gengtype.c: Likewise.
12458 * genopinit.c: Likewise.
12459 * genoutput.c: Likewise.
12460 * genpreds.c: Likewise.
12461 * genrecog.c: Likewise.
12462 * gimple-fold.c: Likewise.
12463 * gimple-iterator.c: Likewise.
12464 * gimple-ssa-isolate-paths.c: Likewise.
12465 * gimple-ssa-strength-reduction.c: Likewise.
12466 * graph.c: Likewise.
12467 * graphite-blocking.c: Likewise.
12468 * graphite.c: Likewise.
12469 * graphite-dependences.c: Likewise.
12470 * graphite-interchange.c: Likewise.
12471 * graphite-isl-ast-to-gimple.c: Likewise.
12472 * graphite-optimize-isl.c: Likewise.
12473 * graphite-poly.c: Likewise.
12474 * graphite-scop-detection.c: Likewise.
12475 * graphite-sese-to-poly.c: Likewise.
12476 * haifa-sched.c: Likewise.
12477 * ifcvt.c: Likewise.
12478 * internal-fn.c: Likewise.
12479 * ipa-cp.c: Likewise.
12480 * ipa-profile.c: Likewise.
12481 * ipa-split.c: Likewise.
12482 * ipa-utils.c: Likewise.
12483 * ira-build.c: Likewise.
12484 * ira-color.c: Likewise.
12485 * ira-conflicts.c: Likewise.
12486 * ira-costs.c: Likewise.
12487 * ira-emit.c: Likewise.
12488 * ira-lives.c: Likewise.
12489 * jump.c: Likewise.
12490 * loop-doloop.c: Likewise.
12491 * loop-init.c: Likewise.
12492 * loop-invariant.c: Likewise.
12493 * loop-unroll.c: Likewise.
12494 * lower-subreg.c: Likewise.
12495 * lra-assigns.c: Likewise.
12497 * lra-coalesce.c: Likewise.
12498 * lra-constraints.c: Likewise.
12499 * lra-lives.c: Likewise.
12500 * lto-cgraph.c: Likewise.
12501 * lto-streamer-in.c: Likewise.
12502 * mode-switching.c: Likewise.
12503 * modulo-sched.c: Likewise.
12504 * omp-low.c: Likewise.
12505 * optabs.c: Likewise.
12506 * passes.c: Likewise.
12507 * postreload.c: Likewise.
12508 * postreload-gcse.c: Likewise.
12509 * profile.c: Likewise.
12510 * recog.c: Likewise.
12511 * regstat.c: Likewise.
12512 * reload1.c: Likewise.
12513 * reorg.c: Likewise.
12514 * rtlanal.c: Likewise.
12515 * sched-ebb.c: Likewise.
12516 * sel-sched-ir.c: Likewise.
12517 * sese.c: Likewise.
12518 * shrink-wrap.c: Likewise.
12519 * simplify-rtx.c: Likewise.
12520 * stmt.c: Likewise.
12521 * store-motion.c: Likewise.
12522 * tracer.c: Likewise.
12523 * trans-mem.c: Likewise.
12524 * tree-call-cdce.c: Likewise.
12525 * tree-cfg.c: Likewise.
12526 * tree-cfgcleanup.c: Likewise.
12527 * tree-chkp.c: Likewise.
12528 * tree-complex.c: Likewise.
12529 * tree-eh.c: Likewise.
12530 * tree-if-conv.c: Likewise.
12531 * tree-loop-distribution.c: Likewise.
12532 * tree-outof-ssa.c: Likewise.
12533 * tree-parloops.c: Likewise.
12534 * tree-predcom.c: Likewise.
12535 * tree-pretty-print.c: Likewise.
12536 * tree-profile.c: Likewise.
12537 * tree-sra.c: Likewise.
12538 * tree-ssa.c: Likewise.
12539 * tree-ssa-coalesce.c: Likewise.
12540 * tree-ssa-dce.c: Likewise.
12541 * tree-ssa-dom.c: Likewise.
12542 * tree-ssa-forwprop.c: Likewise.
12543 * tree-ssa-ifcombine.c: Likewise.
12544 * tree-ssa-loop-ch.c: Likewise.
12545 * tree-ssa-loop-im.c: Likewise.
12546 * tree-ssa-loop-ivcanon.c: Likewise.
12547 * tree-ssa-loop-ivopts.c: Likewise.
12548 * tree-ssa-loop-manip.c: Likewise.
12549 * tree-ssa-loop-prefetch.c: Likewise.
12550 * tree-ssa-loop-unswitch.c: Likewise.
12551 * tree-ssa-math-opts.c: Likewise.
12552 * tree-ssa-phiopt.c: Likewise.
12553 * tree-ssa-pre.c: Likewise.
12554 * tree-ssa-reassoc.c: Likewise.
12555 * tree-ssa-sink.c: Likewise.
12556 * tree-ssa-tail-merge.c: Likewise.
12557 * tree-ssa-threadedge.c: Likewise.
12558 * tree-ssa-threadupdate.c: Likewise.
12559 * tree-switch-conversion.c: Likewise.
12560 * tree-tailcall.c: Likewise.
12561 * tree-vect-data-refs.c: Likewise.
12562 * tree-vect-loop.c: Likewise.
12563 * tree-vect-loop-manip.c: Likewise.
12564 * tree-vectorizer.c: Likewise.
12565 * tree-vrp.c: Likewise.
12566 * ubsan.c: Likewise.
12567 * value-prof.c: Likewise.
12568 * varasm.c: Likewise.
12569 * var-tracking.c: Likewise.
12570 * config/aarch64/aarch64-builtins.c: Likewise.
12571 * config/aarch64/aarch64.c: Likewise.
12572 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12573 * config/alpha/alpha.c: Likewise.
12574 * config/arc/arc.c: Likewise.
12575 * config/arm/arm.c: Likewise.
12576 * config/avr/avr.c: Likewise.
12577 * config/bfin/bfin.c: Likewise.
12578 * config/c6x/c6x.c: Likewise.
12579 * config/cr16/cr16.c: Likewise.
12580 * config/cris/cris.c: Likewise.
12581 * config/darwin.c: Likewise.
12582 * config/darwin-c.c: Likewise.
12583 * config/epiphany/epiphany.c: Likewise.
12584 * config/epiphany/mode-switch-use.c: Likewise.
12585 * config/epiphany/resolve-sw-modes.c: Likewise.
12586 * config/fr30/fr30.c: Likewise.
12587 * config/frv/frv.c: Likewise.
12588 * config/ft32/ft32.c: Likewise.
12589 * config/h8300/h8300.c: Likewise.
12590 * config/i386/i386.c: Likewise.
12591 * config/i386/winnt.c: Likewise.
12592 * config/ia64/ia64.c: Likewise.
12593 * config/iq2000/iq2000.c: Likewise.
12594 * config/lm32/lm32.c: Likewise.
12595 * config/m32c/m32c.c: Likewise.
12596 * config/m32r/m32r.c: Likewise.
12597 * config/m68k/m68k.c: Likewise.
12598 * config/mcore/mcore.c: Likewise.
12599 * config/mep/mep.c: Likewise.
12600 * config/microblaze/microblaze.c: Likewise.
12601 * config/mips/mips.c: Likewise.
12602 * config/mmix/mmix.c: Likewise.
12603 * config/mn10300/mn10300.c: Likewise.
12604 * config/moxie/moxie.c: Likewise.
12605 * config/msp430/msp430.c: Likewise.
12606 * config/nds32/nds32.c: Likewise.
12607 * config/nds32/nds32-cost.c: Likewise.
12608 * config/nds32/nds32-fp-as-gp.c: Likewise.
12609 * config/nds32/nds32-intrinsic.c: Likewise.
12610 * config/nds32/nds32-isr.c: Likewise.
12611 * config/nds32/nds32-md-auxiliary.c: Likewise.
12612 * config/nds32/nds32-memory-manipulation.c: Likewise.
12613 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
12614 * config/nds32/nds32-predicates.c: Likewise.
12615 * config/nios2/nios2.c: Likewise.
12616 * config/nvptx/nvptx.c: Likewise.
12617 * config/pa/pa.c: Likewise.
12618 * config/pdp11/pdp11.c: Likewise.
12619 * config/rl78/rl78.c: Likewise.
12620 * config/rs6000/rs6000.c: Likewise.
12621 * config/rx/rx.c: Likewise.
12622 * config/s390/s390.c: Likewise.
12623 * config/sh/sh.c: Likewise.
12624 * config/sh/sh-mem.cc: Likewise.
12625 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
12626 * config/sh/sh_treg_combine.cc: Likewise.
12627 * config/sparc/sparc.c: Likewise.
12628 * config/spu/spu.c: Likewise.
12629 * config/stormy16/stormy16.c: Likewise.
12630 * config/tilegx/tilegx.c: Likewise.
12631 * config/tilepro/tilepro.c: Likewise.
12632 * config/v850/v850.c: Likewise.
12633 * config/vax/vax.c: Likewise.
12634 * config/visium/visium.c: Likewise.
12635 * config/xtensa/xtensa.c: Likewise.
12637 2015-07-10 Richard Biener <rguenther@suse.de>
12639 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
12640 (decision_tree::gen_gimple): Likewise.
12641 (decision_tree::gen_generic): Likewise.
12643 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
12646 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
12647 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
12649 2015-07-10 Jakub Jelinek <jakub@redhat.com>
12651 PR middle-end/66820
12652 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
12653 or ORT_TASK contexts.
12654 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
12657 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12659 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
12662 2015-07-10 Tom de Vries <tom@codesourcery.com>
12664 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
12665 insert nit + 1 bound.
12667 2015-07-10 Richard Biener <rguenther@suse.de>
12669 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
12670 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
12671 (if_convertible_loop_p_1): For this always compute bb predicates.
12672 (if_convertible_loop_p): And free them.
12674 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12676 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
12679 2015-07-10 Richard Biener <rguenther@suse.de>
12681 PR tree-optimization/66823
12682 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
12683 inverted predicate.
12685 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
12687 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
12688 to handle mips[32|64]r3 and mips[32|64]r5.
12690 2015-07-09 Jakub Jelinek <jakub@redhat.com>
12692 PR middle-end/66633
12693 * tree-nested.c (get_static_chain): Or in a flag into
12694 info->static_chain_added.
12695 (get_frame_field, get_nonlocal_debug_decl): Likewise.
12696 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
12697 2015-07-01 changes.
12698 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
12699 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
12702 PR tree-optimization/66718
12703 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
12705 (vect_simd_lane_linear): New function.
12706 (vectorizable_simd_clone_call): Support using linear arguments for
12707 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
12709 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
12712 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
12714 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
12716 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
12717 Use machine mode, not enum machine_mode in the prototype.
12719 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
12720 classify 128-bit floating point support.
12721 (FLOAT128_IBM_P): Likewise.
12722 (FLOAT128_VECTOR_P): Likewise.
12723 (FLOAT128_2REG_P): Likewise.
12724 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
12725 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
12726 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
12727 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
12729 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
12730 tests against TFmode/TDmode, since those modes do not use VSX
12732 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
12734 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
12735 tests against TFmode, etc.
12736 (invalid_e500_subreg): Add tests against IFmode/KFmode.
12737 (reg_offset_addressing_ok_p): Likewise.
12738 (rs6000_legitimate_offset_address_p): Likewise.
12739 (rs6000_legitimize_address): Likewise.
12740 (rs6000_legitimize_reload_address): Likewise.
12741 (rs6000_legitimate_address_p): Clean up tests against TFmode and
12742 TDmode to use the new helper macros, which will include IFmode and
12744 (rs6000_emit_move): Likewise.
12745 (rs6000_darwin64_record_arg_recurse): Likewise.
12746 (print_operand): Likewise.
12747 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
12748 that uses a single vector register as a vector and not as a
12749 floating point register in terms of the calling sequence.
12750 (rs6000_discover_homogeneous_aggregate): Likewise.
12751 (rs6000_return_in_memory): Likewise.
12752 (init_cumulative_args): Likewise.
12753 (rs6000_function_arg_boundary): Likewise.
12754 (rs6000_function_arg_advance_1): Likewise.
12755 (rs6000_function_arg): Likewise.
12756 (rs6000_pass_by_reference): Likewise.
12757 (rs6000_gimplify_va_arg): Likewise.
12758 (rs6000_secondary_reload_memory): Use machine_mode not enum
12760 (rs6000_split_multireg_move): Use new helper macros.
12761 (spe_func_has_64bit_regs_p): Likewise.
12762 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
12763 (output_toc): Use new helper macros.
12764 (rs6000_register_move_cost): Likewise.
12765 (rs6000_function_value): Add IEEE 128-bit floating point calling
12767 (rs6000_libcall_value): Likewise.
12768 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
12769 floating point support.
12770 (rs6000_vector_mode_supported_p): Likewise.
12772 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
12774 PR rtl-optimization/66782
12775 * lra-int.h (struct lra_insn_recog_data): Add comment about
12776 clobbered hard regs for arg_hard_regs.
12777 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
12778 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
12779 Add condition for processing used hard regs.
12780 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
12781 Process clobbered hard regs.
12783 2015-07-09 Michael Matz <matz@suse.de>
12785 * genmatch.c (fprintf_indent): New function.
12786 (operand::gen_transform): Add indent parameter.
12787 (expr::gen_transform, c_expr::gen_transform,
12788 capture::gen_transform): Ditto and use fprintf_indent.
12789 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
12790 (dt_operand::gen, dt_operand::gen_predicate,
12791 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
12792 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
12793 (decision_tree::gen_gimple): Adjust calls and indent generated
12795 (decision_tree::gen_generic): Ditto.
12796 (write_predicate): Ditto.
12798 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
12801 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
12802 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
12803 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
12804 {GENERAL,SSE,MMX}_REG_P where appropriate.
12806 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
12808 * lto-streamer.h: Don't include target.h and alloc-pool.h.
12809 * builtins.c: Adjust includes.
12810 * gimple.c: Likewise.
12811 * ipa-icf.c: Likewise.
12812 * lto-opts.c: Likewise.
12813 * ipa-reference.c: Likewise.
12814 * lto-section-out.c: Likewise.
12815 * lto-streamer-in.c: Likewise.
12816 * lto-streamer-out.c: Likewise.
12817 * opts-global.c: Likewise.
12818 * symtab.c: Likewise.
12819 * tree-chkp.c: Likewise.
12820 * tree-ssa-live.c: Likewise.
12821 * tree-streamer-in.c: Likewise.
12822 * tree-streamer-out.c: Likewise.
12823 * config/darwin.c: Likewise.
12824 * config/i386/winnt.c: Likewise.
12826 2015-07-09 Richard Biener <rguenther@suse.de>
12828 * genmatch.c (struct expr): Add force_single_use flag.
12829 (expr::expr): Add copy constructor.
12830 (capture_info::walk_match): Gather force_single_use captures.
12831 (expr::gen_transform): Use possibly NULLified sequence.
12832 (dt_simplify::gen): Apply single-use restrictions by NULLifying
12833 seq if any constrained expr is not single-use.
12834 (parser::parse_expr): Refactor to allow multiple flags. Handle
12835 's' flag to force an expression have a single-use if the pattern
12836 simplifies to more than one statement.
12837 * match.pd: Convert most single_use conditionals to :s flags.
12839 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
12841 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
12842 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
12843 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
12845 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
12847 * flags.h: Don't include flag-types.h or options.h.
12848 * opts-common.c: Adjust includes.
12849 * opts-global.c: Likewise.
12850 * common/config/epiphany/epiphany-common.c: Likewise.
12852 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
12855 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
12858 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
12861 * config/i386/i386.c (ix86_return_in_memory): Return true
12862 if int_size_in_bytes returns negative for IA MCU.
12864 2015-07-09 Marek Polacek <polacek@redhat.com>
12866 PR tree-optimization/66718
12867 * Makefile.in (OBJS): Add gimple-laddress.o.
12868 * passes.def: Schedule pass_laddress.
12869 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
12870 * tree-pass.h (make_pass_laddress): Declare.
12871 * gimple-laddress.c: New file.
12873 2015-07-09 Richard Biener <rguenther@suse.de>
12875 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
12877 2015-07-09 Richard Biener <rguenther@suse.de>
12879 PR tree-optimization/66807
12880 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
12882 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
12884 * function.c (stack_protect_epilogue): Use if rather than switch for
12885 check targetm.have_stack_protect_test.
12887 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12889 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
12890 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
12891 * config/arc/arc.h: Likewise.
12892 * config/arm/arm.h: Likewise.
12893 * config/bfin/bfin.h: Likewise.
12894 * config/epiphany/epiphany.h: Likewise.
12895 * config/frv/frv.h: Likewise.
12896 * config/ia64/ia64.h: Likewise.
12897 * config/iq2000/iq2000.h: Likewise.
12898 * config/lm32/lm32.h: Likewise.
12899 * config/m32r/m32r.h: Likewise.
12900 * config/mcore/mcore.h: Likewise.
12901 * config/mep/mep.h: Likewise.
12902 * config/microblaze/microblaze.h: Likewise.
12903 * config/mips/mips.h: Likewise.
12904 * config/mmix/mmix.h: Likewise.
12905 * config/mn10300/mn10300.h: Likewise.
12906 * config/nds32/nds32.h: Likewise.
12907 * config/nios2/nios2.h: Likewise.
12908 * config/pa/pa.h: Likewise.
12909 * config/rl78/rl78.h: Likewise.
12910 * config/sh/sh.h: Likewise.
12911 * config/sparc/sparc.h: Likewise.
12912 * config/stormy16/stormy16.h: Likewise.
12913 * config/tilegx/tilegx.h: Likewise.
12914 * config/tilepro/tilepro.h: Likewise.
12915 * config/v850/v850.h: Likewise.
12916 * config/xtensa/xtensa.h: Likewise.
12917 * doc/tm.texi: Regenerate.
12918 * doc/tm.texi.in: Adjust.
12919 * combine.c (simplify_set): Likewise.
12920 (simplify_comparison): Likewise.
12921 * expr.c (store_constructor): Likewise.
12922 * internal-fn.c (expand_arith_overflow): Likewise.
12923 * reload.c (push_reload): Likewise.
12924 (find_reloads): Likewise.
12925 (find_reloads_subreg_address): Likewise.
12926 * reload1.c (eliminate_regs_1): Likewise.
12927 * rtlanal.c (nonzero_bits1): Likewise.
12928 (num_sign_bit_copies1): Likewise.
12929 * simplify-rtx.c (simplify_truncation): Likewise.
12931 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12933 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
12934 of AUTO_INC_DEC with the preprocessor.
12935 * combine.c (combine_instructions): Likewise.
12936 (can_combine_p): Likewise.
12937 (try_combine): Likewise.
12938 * emit-rtl.c (try_split): Likewise.
12939 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
12940 * lower-subreg.c (resolve_simple_move): Likewise.
12941 * lra.c (update_inc_notes): Likewise.
12942 * recog.c (asm_operand_ok): Likewise.
12943 (constrain_operands): Likewise.
12944 * regrename.c (scan_rtx_address): Likewise.
12945 * reload.c (update_auto_inc_notes): Likewise.
12946 (reg_inc_found_and_valid_p): Likewise.
12947 * reload1.c (reload): Likewise.
12948 (emit_input_reload_insns): Likewise.
12949 (delete_output_reload): Likewise.
12950 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
12951 * valtrack.c (cleanup_auto_inc_dec): Likewise.
12953 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12955 * rtl.h: Always define AUTO_INC_DEC.
12956 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
12957 * combine.c (combine_instructions): Likewise.
12958 (can_combine_p): Likewise.
12959 (try_combine): Likewise.
12960 * emit-rtl.c (try_split): Likewise.
12961 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
12962 * lower-subreg.c (resolve_simple_move): Likewise.
12963 * lra.c (update_inc_notes): Likewise.
12964 * recog.c (asm_operand_ok): Likewise.
12965 (constrain_operands): Likewise.
12966 * regrename.c (scan_rtx_address): Likewise.
12967 * reload.c (update_auto_inc_notes): Likewise.
12968 (find_equiv_reg): Likewise.
12969 * reload1.c (reload): Likewise.
12970 (reload_as_needed): Likewise.
12971 (choose_reload_regs): Likewise.
12972 (emit_input_reload_insns): Likewise.
12973 (delete_output_reload): Likewise.
12974 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
12975 * valtrack.c (cleanup_auto_inc_dec): Likewise.
12977 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12979 * combine.c (can_combine_def_p): Don't check the value of
12980 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
12981 (combinable_i3pat): Likewise.
12982 (mark_used_regs_combine): Likewise.
12983 * regrename.c (rename_chains): Likewise.
12984 * reload.c (find_reloads_address): Likewise.
12985 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
12987 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12989 * combine.c (update_rsp_from_reg_equal): Don't check if
12990 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
12991 (reg_nonzero_bits_for_combine): Likewise.
12992 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
12994 * config/frv/frv.h: Likewise.
12995 * config/lm32/lm32.h: Likewise.
12996 * config/mep/mep.h: Likewise.
12997 * config/mips/mips.h: Likewise.
12998 * config/rs6000/rs6000.h: Likewise.
12999 * config/sh/sh.h: Likewise.
13000 * config/tilegx/tilegx.h (enum reg_class): Likewise.
13001 * config/tilepro/tilepro.h: Likewise.
13002 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
13003 * doc/tm.texi: Regenerate.
13004 * doc/tm.texi.in: Adjust.
13005 * rtlanal.c (nonzero_bits1): Likewise.
13007 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13009 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
13010 with the preprocessor.
13011 (combine_instructions): Likewise.
13012 (try_combine): Likewise.
13014 (distribute_notes): Likewise.
13016 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13018 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
13020 (simplify_set): Likewise.
13021 * cse.c (cse_insn): Likewise.
13022 * fold-const.c (fold_single_bit_test): Likewise.
13023 (fold_unary_loc): Likewise.
13024 * postreload.c (reload_cse_simplify_set): Likewise.
13025 (reload_cse_simplify_operands): Likewise.
13027 2015-07-08 Jiong Wang <jiong.wang@arm.com>
13029 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
13030 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
13032 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
13035 * config/i386/x86intrin.h: Include <adxintrin.h> even if
13036 __iamcu__ is defined.
13038 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
13040 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
13042 2015-07-08 Iain Sandoe <iain@codesourcery.com>
13045 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
13046 names from preservation.
13048 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
13051 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
13053 (function_arg_advance_32): Don't pass vectors in registers for
13055 (function_arg_32): Likewise.
13056 (ix86_return_in_memory): Don't return vectors in registers for
13059 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
13061 PR middle-end/66334
13062 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
13063 hard regno live at the start of BB with incoming abnormal edges.
13064 * lra-lives.c (process_bb_lives): Ditto.
13066 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
13069 * config/nvptx/mkoffload.c (main): Create an offload image only in
13070 64-bit configurations.
13072 2015-07-08 Martin Liska <mliska@suse.cz>
13075 * tree-sra.c (create_access_1): Call ctor without brackets.
13076 (create_artificial_child_access): Likewise.
13078 2015-07-08 Richard Biener <rguenther@suse.de>
13080 PR tree-optimization/66793
13081 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
13082 Properly split the block after stmts ending it.
13084 2015-07-08 Richard Biener <rguenther@suse.de>
13086 PR tree-optimization/66794
13087 * passes.c (execute_function_todo): Assert that post-dominators
13089 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
13090 Free post-dominators.
13092 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13094 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
13097 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
13099 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
13100 more than or equal 8 and less than 32 when optimizing for size.
13102 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13104 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
13105 COSTS_N_INSNS (1) and increment it appropriately throughout the
13108 2015-07-08 Richard Biener <rguenther@suse.de>
13110 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
13112 2015-07-08 Alan Modra <amodra@gmail.com>
13114 * target.def (rtx_costs): Remove "code" param, add "mode".
13115 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
13116 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
13117 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
13118 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
13119 call. Track mode when given in rtx.
13120 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
13121 (default_address_cost): Pass Pmode to rtx_cost.
13122 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
13123 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
13125 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
13126 (notreg_cost): Add mode param. Use it.
13127 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
13128 mode param and pass to set_src_cost. Update all calls.
13129 (hash_scan_set): Formatting.
13130 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
13131 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
13133 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
13134 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
13135 emit_store_flag): Update set_src_cost and rtx_cost calls.
13136 * auto-inc-dec.c (attempt_change): Likewise.
13137 * calls.c (precompute_register_parameters): Likewise.
13138 * combine.c (expand_compound_operation, make_extraction,
13139 force_to_mode, distribute_and_simplify_rtx): Likewise.
13140 * dojump.c (prefer_and_bit_test): Likewise.
13141 * dse.c (find_shift_sequence): Likewise.
13142 * expr.c (compress_float_constant): Likewise.
13143 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
13144 * ifcvt.c (noce_try_sign_mask): Likewise.
13145 * loop-doloop.c (doloop_optimize): Likewise.
13146 * loop-invariant.c (create_new_invariant): Likewise.
13147 * lower-subreg.c (shift_cost, compute_costs): Likewise.
13148 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
13149 lshift_cheap_p): Likewise.
13150 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
13151 try_replace_in_use, reload_cse_move2add): Likewise.
13152 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
13154 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13155 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
13156 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
13157 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
13158 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
13159 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
13161 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
13162 * config/arc/arc.c (arc_rtx_costs): Likewise.
13163 * config/arm/arm.c (arm_rtx_costs): Likewise.
13164 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
13165 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
13166 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
13167 * config/cris/cris.c (cris_rtx_costs): Likewise.
13168 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
13169 * config/frv/frv.c (frv_rtx_costs): Likewise.
13170 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
13171 * config/i386/i386.c (ix86_rtx_costs): Likewise.
13172 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
13173 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
13174 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
13175 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
13176 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
13177 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
13178 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
13179 * config/mep/mep.c (mep_rtx_cost): Likewise.
13180 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
13181 * config/mips/mips.c (mips_rtx_costs): Likewise.
13182 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
13183 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
13184 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
13185 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
13186 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
13187 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
13188 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
13189 * config/pa/pa.c (hppa_rtx_costs): Likewise.
13190 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
13191 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
13192 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
13193 * config/s390/s390.c (s390_rtx_costs): Likewise.
13194 * config/sh/sh.c (sh_rtx_costs): Likewise.
13195 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
13196 * config/spu/spu.c (spu_rtx_costs): Likewise.
13197 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
13198 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
13199 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
13200 * config/v850/v850.c (v850_rtx_costs): Likewise.
13201 * config/vax/vax.c (vax_rtx_costs): Likewise.
13202 * config/visium/visium.c (visium_rtx_costs): Likewise.
13203 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
13204 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
13205 "code" param, and pass as outer_code to first rtx_cost call. Pass
13206 mode to rtx_cost calls.
13207 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
13209 (aarch64_rtx_costs_wrapper): Update.
13210 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
13211 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
13213 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
13214 and rtx_cost calls.
13215 (avr_operand_rtx_cost): Similarly.
13216 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
13217 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
13218 * config/mips/mips.c (mips_stack_address_p): Comment typo.
13219 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
13220 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
13221 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
13223 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
13224 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
13225 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
13226 * doc/tm.texi: Regenerate.
13228 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
13230 * tree-core.h: Include symtab.h.
13231 * rtl.h: Include hard-reg-set.h but not flags.h.
13232 (HARD_CONST): Remove condition compilation involving HARD_CONST since
13233 hard-reg-set.h is always included.
13234 * regs.h: Don't include hard-reg-set.h or rtl.h.
13235 * cfg.h: Include dominance.h.
13236 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
13237 * backend.h: New. Aggregate commonly used backend header files.
13238 * gimple-ssa.h: Don't include tree-hasher.h.
13239 * ssa.h: New. Aggregate commonly used SSA header files.
13240 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
13241 * sel-sched-ir.h: Flatten includes.
13242 * lra-int.h: Flatten completely.
13243 * sel-sched-dump.h: Flatten includes.
13244 * ira-int.h: Flatten includes.
13245 * gimple-streamer.h: Remove all includes.
13246 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
13247 * resource.h: Flatten hard-reg-set.h and df.h.
13248 * sched-int.h: Flatten insn-arrt.h and df.h.
13249 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
13250 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
13251 * genattrtab.c (write_header): Adjust generated includes.
13252 * genautomata.c (main): Likewise.
13253 * genconditions.c (write-header): Likewise.
13254 * genemit.c (main): Likewise.
13255 * gengtype.c (open_base_files): Likewise.
13256 * genopinit.c (main): Likewise.
13257 * genoutput.c (output_prologue): Likewise.
13258 * genpeep.c (main): Likewise.
13259 * genpreds.c (write_insn_preds_c): Likewise.
13260 * genrecog.c (write_header): Likewise.
13261 * alias.c: Adjust includes.
13262 * asan.c: Likewise.
13263 * attribs.c: Likewise.
13264 * auto-inc-dec.c: Likewise.
13265 * auto-profile.c: Likewise.
13266 * bb-reorder.c: Likewise.
13267 * bt-load.c: Likewise.
13268 * builtins.c: Likewise.
13269 * caller-save.c: Likewise.
13270 * calls.c: Likewise.
13271 * ccmp.c: Likewise.
13273 * cfganal.c: Likewise.
13274 * cfgbuild.c: Likewise.
13275 * cfgcleanup.c: Likewise.
13276 * cfgexpand.c: Likewise.
13277 * cfghooks.c: Likewise.
13278 * cfgloop.c: Likewise.
13279 * cfgloopanal.c: Likewise.
13280 * cfgloopmanip.c: Likewise.
13281 * cfgrtl.c: Likewise.
13282 * cgraph.c: Likewise.
13283 * cgraphbuild.c: Likewise.
13284 * cgraphclones.c: Likewise.
13285 * cgraphunit.c: Likewise.
13286 * cilk-common.c: Likewise.
13287 * combine-stack-adj.c: Likewise.
13288 * combine.c: Likewise.
13289 * compare-elim.c: Likewise.
13290 * convert.c: Likewise.
13291 * coverage.c: Likewise.
13292 * cppbuiltin.c: Likewise.
13293 * cprop.c: Likewise.
13295 * cselib.c: Likewise.
13296 * data-streamer-in.c: Likewise.
13297 * data-streamer-out.c: Likewise.
13298 * data-streamer.c: Likewise.
13299 * dbxout.c: Likewise.
13302 * debug.c: Likewise.
13303 * df-core.c: Likewise.
13304 * df-problems.c: Likewise.
13305 * df-scan.c: Likewise.
13307 * dojump.c: Likewise.
13308 * dominance.c: Likewise.
13309 * domwalk.c: Likewise.
13310 * double-int.c: Likewise.
13312 * dumpfile.c: Likewise.
13313 * dwarf2asm.c: Likewise.
13314 * dwarf2cfi.c: Likewise.
13315 * dwarf2out.c: Likewise.
13316 * emit-rtl.c: Likewise.
13317 * et-forest.c: Likewise.
13318 * except.c: Likewise.
13319 * explow.c: Likewise.
13320 * expmed.c: Likewise.
13321 * expr.c: Likewise.
13322 * final.c: Likewise.
13323 * fixed-value.c: Likewise.
13324 * fold-const.c: Likewise.
13325 * function.c: Likewise.
13326 * fwprop.c: Likewise.
13327 * gcc-plugin.h: Likewise.
13328 * gcse-common.c: Likewise.
13329 * gcse.c: Likewise.
13330 * generic-match-head.c: Likewise.
13331 * ggc-page.c: Likewise.
13332 * gimple-builder.c: Likewise.
13333 * gimple-expr.c: Likewise.
13334 * gimple-fold.c: Likewise.
13335 * gimple-iterator.c: Likewise.
13336 * gimple-low.c: Likewise.
13337 * gimple-match-head.c: Likewise.
13338 * gimple-pretty-print.c: Likewise.
13339 * gimple-ssa-isolate-paths.c: Likewise.
13340 * gimple-ssa-strength-reduction.c: Likewise.
13341 * gimple-streamer-in.c: Likewise.
13342 * gimple-streamer-out.c: Likewise.
13343 * gimple-walk.c: Likewise.
13344 * gimple.c: Likewise.
13345 * gimplify-me.c: Likewise.
13346 * gimplify.c: Likewise.
13347 * godump.c: Likewise.
13348 * graph.c: Likewise.
13349 * graphite-blocking.c: Likewise.
13350 * graphite-dependences.c: Likewise.
13351 * graphite-interchange.c: Likewise.
13352 * graphite-isl-ast-to-gimple.c: Likewise.
13353 * graphite-optimize-isl.c: Likewise.
13354 * graphite-poly.c: Likewise.
13355 * graphite-scop-detection.c: Likewise.
13356 * graphite-sese-to-poly.c: Likewise.
13357 * graphite.c: Likewise.
13358 * haifa-sched.c: Likewise.
13359 * hw-doloop.c: Likewise.
13360 * ifcvt.c: Likewise.
13361 * init-regs.c: Likewise.
13362 * internal-fn.c: Likewise.
13363 * ipa-chkp.c: Likewise.
13364 * ipa-comdats.c: Likewise.
13365 * ipa-cp.c: Likewise.
13366 * ipa-devirt.c: Likewise.
13367 * ipa-icf-gimple.c: Likewise.
13368 * ipa-icf.c: Likewise.
13369 * ipa-inline-analysis.c: Likewise.
13370 * ipa-inline-transform.c: Likewise.
13371 * ipa-inline.c: Likewise.
13372 * ipa-polymorphic-call.c: Likewise.
13373 * ipa-profile.c: Likewise.
13374 * ipa-prop.c: Likewise.
13375 * ipa-pure-const.c: Likewise.
13376 * ipa-ref.c: Likewise.
13377 * ipa-reference.c: Likewise.
13378 * ipa-split.c: Likewise.
13379 * ipa-utils.c: Likewise.
13380 * ipa-visibility.c: Likewise.
13382 * ira-build.c: Likewise.
13383 * ira-color.c: Likewise.
13384 * ira-conflicts.c: Likewise.
13385 * ira-costs.c: Likewise.
13386 * ira-emit.c: Likewise.
13387 * ira-lives.c: Likewise.
13389 * jump.c: Likewise.
13390 * langhooks.c: Likewise.
13392 * loop-doloop.c: Likewise.
13393 * loop-init.c: Likewise.
13394 * loop-invariant.c: Likewise.
13395 * loop-iv.c: Likewise.
13396 * loop-unroll.c: Likewise.
13397 * lower-subreg.c: Likewise.
13398 * lra-assigns.c: Likewise.
13399 * lra-coalesce.c: Likewise.
13400 * lra-constraints.c: Likewise.
13401 * lra-eliminations.c: Likewise.
13402 * lra-lives.c: Likewise.
13403 * lra-remat.c: Likewise.
13404 * lra-spills.c: Likewise.
13406 * lto-cgraph.c: Likewise.
13407 * lto-compress.c: Likewise.
13408 * lto-opts.c: Likewise.
13409 * lto-section-in.c: Likewise.
13410 * lto-section-out.c: Likewise.
13411 * lto-streamer-in.c: Likewise.
13412 * lto-streamer-out.c: Likewise.
13413 * lto-streamer.c: Likewise.
13415 * mode-switching.c: Likewise.
13416 * modulo-sched.c: Likewise.
13417 * omega.c: Likewise.
13418 * omp-low.c: Likewise.
13419 * optabs.c: Likewise.
13420 * opts-global.c: Likewise.
13421 * passes.c: Likewise.
13422 * plugin.c: Likewise.
13423 * postreload-gcse.c: Likewise.
13424 * postreload.c: Likewise.
13425 * predict.c: Likewise.
13426 * print-rtl.c: Likewise.
13427 * print-tree.c: Likewise.
13428 * profile.c: Likewise.
13429 * real.c: Likewise.
13430 * realmpfr.c: Likewise.
13431 * recog.c: Likewise.
13433 * reg-stack.c: Likewise.
13434 * regcprop.c: Likewise.
13435 * reginfo.c: Likewise.
13436 * regrename.c: Likewise.
13437 * regstat.c: Likewise.
13438 * reload.c: Likewise.
13439 * reload1.c: Likewise.
13440 * reorg.c: Likewise.
13441 * resource.c: Likewise.
13442 * rtl-chkp.c: Likewise.
13443 * rtlanal.c: Likewise.
13444 * rtlhooks.c: Likewise.
13445 * sanopt.c: Likewise.
13446 * sched-deps.c: Likewise.
13447 * sched-ebb.c: Likewise.
13448 * sched-rgn.c: Likewise.
13449 * sched-vis.c: Likewise.
13450 * sdbout.c: Likewise.
13451 * sel-sched-dump.c: Likewise.
13452 * sel-sched-ir.c: Likewise.
13453 * sel-sched.c: Likewise.
13454 * sese.c: Likewise.
13455 * shrink-wrap.c: Likewise.
13456 * simplify-rtx.c: Likewise.
13457 * stack-ptr-mod.c: Likewise.
13458 * stmt.c: Likewise.
13459 * stor-layout.c: Likewise.
13460 * store-motion.c: Likewise.
13461 * stringpool.c: Likewise.
13462 * symtab.c: Likewise.
13463 * target-globals.c: Likewise.
13464 * targhooks.c: Likewise.
13465 * toplev.c: Likewise.
13466 * tracer.c: Likewise.
13467 * trans-mem.c: Likewise.
13468 * tree-affine.c: Likewise.
13469 * tree-browser.c: Likewise.
13470 * tree-call-cdce.c: Likewise.
13471 * tree-cfg.c: Likewise.
13472 * tree-cfgcleanup.c: Likewise.
13473 * tree-chkp-opt.c: Likewise.
13474 * tree-chkp.c: Likewise.
13475 * tree-chrec.c: Likewise.
13476 * tree-complex.c: Likewise.
13477 * tree-data-ref.c: Likewise.
13478 * tree-dfa.c: Likewise.
13479 * tree-diagnostic.c: Likewise.
13480 * tree-dump.c: Likewise.
13481 * tree-eh.c: Likewise.
13482 * tree-emutls.c: Likewise.
13483 * tree-if-conv.c: Likewise.
13484 * tree-inline.c: Likewise.
13485 * tree-into-ssa.c: Likewise.
13486 * tree-iterator.c: Likewise.
13487 * tree-loop-distribution.c: Likewise.
13488 * tree-nested.c: Likewise.
13489 * tree-nrv.c: Likewise.
13490 * tree-object-size.c: Likewise.
13491 * tree-outof-ssa.c: Likewise.
13492 * tree-parloops.c: Likewise.
13493 * tree-phinodes.c: Likewise.
13494 * tree-predcom.c: Likewise.
13495 * tree-pretty-print.c: Likewise.
13496 * tree-profile.c: Likewise.
13497 * tree-scalar-evolution.c: Likewise.
13498 * tree-sra.c: Likewise.
13499 * tree-ssa-address.c: Likewise.
13500 * tree-ssa-alias.c: Likewise.
13501 * tree-ssa-ccp.c: Likewise.
13502 * tree-ssa-coalesce.c: Likewise.
13503 * tree-ssa-copy.c: Likewise.
13504 * tree-ssa-copyrename.c: Likewise.
13505 * tree-ssa-dce.c: Likewise.
13506 * tree-ssa-dom.c: Likewise.
13507 * tree-ssa-dse.c: Likewise.
13508 * tree-ssa-forwprop.c: Likewise.
13509 * tree-ssa-ifcombine.c: Likewise.
13510 * tree-ssa-live.c: Likewise.
13511 * tree-ssa-loop-ch.c: Likewise.
13512 * tree-ssa-loop-im.c: Likewise.
13513 * tree-ssa-loop-ivcanon.c: Likewise.
13514 * tree-ssa-loop-ivopts.c: Likewise.
13515 * tree-ssa-loop-manip.c: Likewise.
13516 * tree-ssa-loop-niter.c: Likewise.
13517 * tree-ssa-loop-prefetch.c: Likewise.
13518 * tree-ssa-loop-unswitch.c: Likewise.
13519 * tree-ssa-loop.c: Likewise.
13520 * tree-ssa-math-opts.c: Likewise.
13521 * tree-ssa-operands.c: Likewise.
13522 * tree-ssa-phiopt.c: Likewise.
13523 * tree-ssa-phiprop.c: Likewise.
13524 * tree-ssa-pre.c: Likewise.
13525 * tree-ssa-propagate.c: Likewise.
13526 * tree-ssa-reassoc.c: Likewise.
13527 * tree-ssa-sccvn.c: Likewise.
13528 * tree-ssa-scopedtables.c: Likewise.
13529 * tree-ssa-sink.c: Likewise.
13530 * tree-ssa-strlen.c: Likewise.
13531 * tree-ssa-structalias.c: Likewise.
13532 * tree-ssa-tail-merge.c: Likewise.
13533 * tree-ssa-ter.c: Likewise.
13534 * tree-ssa-threadedge.c: Likewise.
13535 * tree-ssa-threadupdate.c: Likewise.
13536 * tree-ssa-uncprop.c: Likewise.
13537 * tree-ssa-uninit.c: Likewise.
13538 * tree-ssa.c: Likewise.
13539 * tree-ssanames.c: Likewise.
13540 * tree-stdarg.c: Likewise.
13541 * tree-streamer-in.c: Likewise.
13542 * tree-streamer-out.c: Likewise.
13543 * tree-streamer.c: Likewise.
13544 * tree-switch-conversion.c: Likewise.
13545 * tree-tailcall.c: Likewise.
13546 * tree-vect-data-refs.c: Likewise.
13547 * tree-vect-generic.c: Likewise.
13548 * tree-vect-loop-manip.c: Likewise.
13549 * tree-vect-loop.c: Likewise.
13550 * tree-vect-patterns.c: Likewise.
13551 * tree-vect-slp.c: Likewise.
13552 * tree-vect-stmts.c: Likewise.
13553 * tree-vectorizer.c: Likewise.
13554 * tree-vrp.c: Likewise.
13555 * tree.c: Likewise.
13556 * tsan.c: Likewise.
13557 * ubsan.c: Likewise.
13558 * valtrack.c: Likewise.
13559 * value-prof.c: Likewise.
13560 * var-tracking.c: Likewise.
13561 * varasm.c: Likewise.
13562 * varpool.c: Likewise.
13563 * vmsdbgout.c: Likewise.
13564 * vtable-verify.c: Likewise.
13566 * wide-int.cc: Likewise.
13567 * xcoffout.c: Likewise.
13568 * config/aarch64/aarch64-builtins.c: Likewise.
13569 * config/aarch64/aarch64.c: Likewise.
13570 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13571 * config/alpha/alpha.c: Likewise.
13572 * config/arc/arc.c: Likewise.
13573 * config/arm/aarch-common.c: Likewise.
13574 * config/arm/arm-builtins.c: Likewise.
13575 * config/arm/arm-c.c: Likewise.
13576 * config/arm/arm.c: Likewise.
13577 * config/avr/avr-c.c: Likewise.
13578 * config/avr/avr-log.c: Likewise.
13579 * config/avr/avr.c: Likewise.
13580 * config/bfin/bfin.c: Likewise.
13581 * config/c6x/c6x.c: Likewise.
13582 * config/cr16/cr16.c: Likewise.
13583 * config/cris/cris.c: Likewise.
13584 * config/darwin-c.c: Likewise.
13585 * config/darwin.c: Likewise.
13586 * config/epiphany/epiphany.c: Likewise.
13587 * config/epiphany/mode-switch-use.c: Likewise.
13588 * config/epiphany/resolve-sw-modes.c: Likewise.
13589 * config/fr30/fr30.c: Likewise.
13590 * config/frv/frv.c: Likewise.
13591 * config/ft32/ft32.c: Likewise.
13592 * config/h8300/h8300.c: Likewise.
13593 * config/i386/i386-c.c: Likewise.
13594 * config/i386/i386.c: Likewise.
13595 * config/i386/msformat-c.c: Likewise.
13596 * config/i386/winnt-cxx.c: Likewise.
13597 * config/i386/winnt-stubs.c: Likewise.
13598 * config/i386/winnt.c: Likewise.
13599 * config/ia64/ia64-c.c: Likewise.
13600 * config/ia64/ia64.c: Likewise.
13601 * config/iq2000/iq2000.c: Likewise.
13602 * config/lm32/lm32.c: Likewise.
13603 * config/m32c/m32c-pragma.c: Likewise.
13604 * config/m32c/m32c.c: Likewise.
13605 * config/m32r/m32r.c: Likewise.
13606 * config/m68k/m68k.c: Likewise.
13607 * config/mcore/mcore.c: Likewise.
13608 * config/mep/mep-pragma.c: Likewise.
13609 * config/mep/mep.c: Likewise.
13610 * config/microblaze/microblaze-c.c: Likewise.
13611 * config/microblaze/microblaze.c: Likewise.
13612 * config/mips/mips.c: Likewise.
13613 * config/mmix/mmix.c: Likewise.
13614 * config/mn10300/mn10300.c: Likewise.
13615 * config/moxie/moxie.c: Likewise.
13616 * config/msp430/msp430-c.c: Likewise.
13617 * config/msp430/msp430.c: Likewise.
13618 * config/nds32/nds32-cost.c: Likewise.
13619 * config/nds32/nds32-fp-as-gp.c: Likewise.
13620 * config/nds32/nds32-intrinsic.c: Likewise.
13621 * config/nds32/nds32-isr.c: Likewise.
13622 * config/nds32/nds32-md-auxiliary.c: Likewise.
13623 * config/nds32/nds32-memory-manipulation.c: Likewise.
13624 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
13625 * config/nds32/nds32-predicates.c: Likewise.
13626 * config/nds32/nds32.c: Likewise.
13627 * config/nios2/nios2.c: Likewise.
13628 * config/nvptx/nvptx.c: Likewise.
13629 * config/pa/pa.c: Likewise.
13630 * config/pdp11/pdp11.c: Likewise.
13631 * config/rl78/rl78-c.c: Likewise.
13632 * config/rl78/rl78.c: Likewise.
13633 * config/rs6000/rs6000-c.c: Likewise.
13634 * config/rs6000/rs6000.c: Likewise.
13635 * config/rx/rx.c: Likewise.
13636 * config/s390/s390-c.c: Likewise.
13637 * config/s390/s390.c: Likewise.
13638 * config/sh/sh-c.c: Likewise.
13639 * config/sh/sh-mem.cc: Likewise.
13640 * config/sh/sh.c: Likewise.
13641 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
13642 * config/sh/sh_treg_combine.cc: Likewise.
13643 * config/sol2-c.c: Likewise.
13644 * config/sol2-cxx.c: Likewise.
13645 * config/sol2-stubs.c: Likewise.
13646 * config/sol2.c: Likewise.
13647 * config/sparc/sparc-c.c: Likewise.
13648 * config/sparc/sparc.c: Likewise.
13649 * config/spu/spu-c.c: Likewise.
13650 * config/spu/spu.c: Likewise.
13651 * config/stormy16/stormy16.c: Likewise.
13652 * config/tilegx/mul-tables.c: Likewise.
13653 * config/tilegx/tilegx-c.c: Likewise.
13654 * config/tilegx/tilegx.c: Likewise.
13655 * config/tilepro/mul-tables.c: Likewise.
13656 * config/tilepro/tilepro-c.c: Likewise.
13657 * config/tilepro/tilepro.c: Likewise.
13658 * config/v850/v850-c.c: Likewise.
13659 * config/v850/v850.c: Likewise.
13660 * config/vax/vax.c: Likewise.
13661 * config/visium/visium.c: Likewise.
13662 * config/vms/vms-c.c: Likewise.
13663 * config/vms/vms.c: Likewise.
13664 * config/vxworks.c: Likewise.
13665 * config/xtensa/xtensa.c: Likewise.
13667 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
13669 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
13670 Remove operand constraints. Change operand 2 predicate to
13671 nonmemory operand. Limit const_int values to mode bitsize. Only
13672 allow const_int values less than 32 when optimizing for size.
13673 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
13674 Remove operand constraints.
13675 (*bt<mode>): Use SImode for const_int values less than 32.
13676 (regmode): Remove mode attribute.
13678 2015-07-07 Anatoly Sokolov <aesok@post.ru>
13680 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
13681 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
13682 moxie_legitimate_address_p): New functions.
13683 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
13685 2015-07-07 Tom de Vries <tom@codesourcery.com>
13687 PR tree-optimization/66642
13688 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
13689 header comment. Rename split_edge variable to edge_at_split. Split
13690 exit edge to create new loop exit bb. Insert loop exit phis in new
13693 2015-07-07 Tom de Vries <tom@codesourcery.com>
13695 * tree-cfg.c (get_virtual_phi): New function.
13696 * tree-cfg.h (get_virtual_phi): Declare.
13697 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
13698 (rewrite_virtuals_into_loop_closed_ssa): New function.
13699 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
13701 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
13702 (transform_to_exit_first_loop_alt): Use
13703 rewrite_virtuals_into_loop_closed_ssa.
13705 2015-07-07 Richard Biener <rguenther@suse.de>
13707 * fold-const.c (fold_binary_loc): Move
13708 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
13709 * match.pd: ... here.
13710 Add (X * C1) % C2 -> 0 simplification pattern derived from
13713 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
13716 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
13717 change for target/65249.
13719 2015-07-07 Paulo Matos <pmatos@broadcom.com>
13721 * symtab.c (address_matters_1): Fix typo in comment above.
13722 (can_increase_alignment_p): Likewise.
13724 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13726 * function.c (free_after_compilation): Clear PROP_cfg in
13727 f->curr_properties.
13729 2015-07-07 Richard Biener <rguenther@suse.de>
13731 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
13733 (add_control_edge): Remove excessive vertical space in dumping.
13734 (process_ssa_edge_worklist): Simulate at most one statement and
13735 return whether we did. Do not simulate PHIs if they are in a
13736 BB not yet simulated.
13737 (ssa_propagate): Adjust to always drain the BB worklist whenever
13738 a BB is available there, likewise the VARYING edges list before
13739 the interesting edge list.
13741 2015-07-07 Christian Bruel <christian.bruel@st.com>
13744 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
13746 2015-07-07 Richard Biener <rguenther@suse.de>
13748 PR middle-end/66739
13749 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
13752 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
13754 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
13755 modes for operands 0 and 3. Use SImode for operands 2 and 3.
13756 Copy operand 0 to a temporary if !ext_register_operand. Remove
13757 ancient extract_bit_field workaround.
13758 (insv<mode>_1): Rename from mov<mode>_insv_1.
13759 (*insvqi): Rename from *movqi_insv_2.
13760 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
13761 for renamed insvsi_1.
13762 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
13764 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
13766 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
13767 call to nvptx_reorg_subreg.
13769 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
13771 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
13772 * graphite-dependencies.c, graphite-interchange.c,
13773 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
13774 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
13777 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
13779 * match.pd: Remove element_mode inside HONOR_*.
13780 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
13781 (~X | X -> -1, ~X ^ X -> -1): Merge.
13782 * tree.c (build_each_one_cst): New function.
13783 * tree.h (build_each_one_cst): Likewise.
13785 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
13787 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13790 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
13792 * config.gcc <mips*-*-*>: Add fused-madd.opt.
13793 * config/mips/mips.opt (mfused-madd): Remove.
13794 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
13795 * config/mips/mips.h (TARGET_MIPS8000): New.
13796 (ISA_HAS_FP_MADD4_MSUB4): Remove.
13797 (ISA_HAS_FP_MADDF_MSUBF): Remove.
13798 (ISA_HAS_FP_MADD3_MSUB3): Remove.
13799 (ISA_HAS_NMADD4_NMSUB4): Remove.
13800 (ISA_HAS_NMADD3_NMSUB3): Remove.
13801 (ISA_HAS_FUSED_MADD4): New.
13802 (ISA_HAS_UNFUSED_MADD4): New.
13803 (ISA_HAS_FUSED_MADDF): New.
13804 (ISA_HAS_FUSED_MADD3): New.
13805 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
13806 (*fma<mode>4_madd3) New.
13807 (*fma<mode>4_madd4) New.
13808 (*fma<mode>4_maddf) New.
13810 (*fms<mode>4_msub3) New.
13811 (*fms<mode>4_msub4) New.
13813 (*fnma<mode>4_nmadd3) New.
13814 (*fnma<mode>4_nmadd4) New.
13816 (*fnms<mode>4_nmsub3) New.
13817 (*fnms<mode>4_nmsub4) New.
13818 (*madd4<mode>) Modify to be unfused only.
13819 (*msub4<mode>) Modify to be unfused only.
13820 (*nmadd4<mode>) Modify to be unfused only.
13821 (*nmsub4<mode>) Modify to be unfused only.
13822 (*madd3<mode>) Remove.
13823 (*msub3<mode>) Remove.
13824 (*nmadd3<mode>) Remove.
13825 (*nmsub3<mode>) Remove.
13826 (*nmadd3<mode>_fastmath) Remove.
13827 (*nmsub3<mode>_fastmath) Remove.
13828 (*nmadd4<mode>_fastmath) Update condition.
13829 (*nmsub4<mode>_fastmath) Update condition.
13831 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
13834 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
13835 alignment attribute, exploring one level down for records and arrays.
13837 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
13839 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
13840 modes for operands 0 and 1. Use SImode for operands 2 and 3.
13841 Copy operand 1 to a temporary if !ext_register_operand. Remove
13842 ancient extract_bit_field workaround.
13843 (*extv<mode>): Rename from *mov<mode>_extv_1.
13844 (*extvqi): Rename from *movqi_extv_1.
13845 (extzv<mode>): Rename from extzv. Use SWI248 modes for
13846 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
13847 to a temporary if !ext_register_operand. Remove ancient
13848 extract_bit_field workaround.
13849 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
13850 (*extzvqi): Rename from *movqi_extzv_2.
13851 (*testqi_ext_3): Remove modes from const_int_operand predicated
13852 operands. Add "n" constraint.
13853 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
13854 operand. Add "J" constraint.
13855 (*btsq, *btrq, *btcq peephole2s): Remove mode from
13856 const_0_to_63 predicated operand.
13857 (regmode): New insn attribute.
13858 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
13859 to nonmemory_operand. Use regmode insn attribute.
13860 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
13861 (*jcc_bt<mode>_mask): Remove mode from operand 3.
13862 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
13863 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
13864 operands. Use "N" constraint instead of "n".
13866 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
13868 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
13870 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
13873 * config/i386/i386.c (iamcu_cost): New.
13874 (m_IAMCU): Likewise.
13875 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
13876 (processor_target_table): Add an entry for "iamcu".
13877 (processor_alias_table): Likewise.
13878 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
13879 (ix86_adjust_cost): Likewise.
13880 (ia32_multipass_dfa_lookahead): Likewise.
13881 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
13882 * config/i386/x86-tune.def: Updated for m_IAMCU.
13884 2015-07-06 Richard Biener <rguenther@suse.de>
13886 PR tree-optimization/66772
13887 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
13888 values are available in the PHI node BB when there are
13889 still unexecutable edges.
13891 2015-07-06 Richard Biener <rguenther@suse.de>
13893 PR tree-optimization/66767
13894 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
13895 Make sure to build the alignment test on a SSA name without
13896 final alignment info valid only if the alignment test
13899 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
13902 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
13903 loop start when inserting LSETUP.
13905 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
13908 * config/i386/i386.c (ix86_option_override_internal): Allow
13909 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
13911 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13913 * read-md.c (decimal_string): Rename to ...
13914 (md_decimal_string): ... this.
13915 (handle_enum): Reflect this.
13917 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
13920 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
13922 2015-07-06 Richard Biener <rguenther@suse.de>
13924 PR middle-end/66759
13925 * match.pd: Add missing constraint of y to REAL_CST in
13926 REAL_CST - x CMP y to y - CST CMP x simplification.
13928 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
13930 PR tree-optimization/66757
13931 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
13933 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
13934 Sandra Loosemore <sandra@codesourcery.com>
13936 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
13937 Delete extern declaration.
13938 (gprel_constant_p): Add extern declaration.
13939 * config/nios2/constraints.md ("S"): Use gprel_constant_p
13940 instead of nios2_symbol_ref_in_small_data_p.
13941 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
13942 (nios2_symbol_ref_in_small_data_p): Make static.
13943 (gprel_constant_p): Make non-static.
13945 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13947 * doc/fragments.texi (Target Fragment): Convert debian.org
13949 * doc/install.texi (Configuration): Ditto.
13951 2015-07-05 Jakub Jelinek <jakub@redhat.com>
13953 PR tree-optimization/66718
13954 * tree-vect-stmts.c (vectorizable_call): Replace uses of
13955 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
13957 PR tree-optimization/66718
13958 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
13959 vectorizable_load, vectorizable_condition): Move vectype,
13960 nunits, ncopies computation after checking what kind of statement
13963 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13965 * target-insns.def (extv, extzv, insv): New targetm instruction
13967 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
13969 * recog.c (simplify_while_replacing): Likewise.
13971 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13973 * target-insns.def (doloop_begin, doloop_end): New targetm
13974 instruction patterns.
13975 * loop-init.c: Include target.h.
13976 (pass_loop2::gate): Use the new targetm patterns instead of
13977 HAVE_*/gen_* interface.
13978 (pass_rtl_doloop::gate): Likewise.
13979 (pass_rtl_doloop::execute): Remove preprocessor condition.
13980 * hw-doloop.c: Build unconditionally.
13981 * loop-doloop.c: Likewise.
13982 (doloop_optimize): Use the new targetm patterns instead of
13983 HAVE_*/gen_* interface.
13984 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
13985 * modulo-sched.c (doloop_register_get): Likewise.
13987 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13989 * target-insns.def (clear_cache): New targetm instruction pattern.
13990 * builtins.c (expand_builtin___clear_cache): Use it instead of
13991 HAVE_*/gen_* interface.
13993 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13995 * target-insns.def (allocate_stack, check_stack, probe_stack)
13996 (probe_stack_address, split_stack_prologue, split_stack_space_check):
13997 New targetm instruction patterns.
13998 * explow.c (allocate_dynamic_stack_space): Use them instead of
13999 HAVE_*/gen_* interface.
14000 (emit_stack_probe): Likewise.
14001 (probe_stack_range): Likewise.
14002 * function.c (thread_prologue_and_epilogue_insns): Likewise.
14004 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14006 * target-insns.def (stack_protect_set, stack_protect_test): New
14007 targetm instruction patterns.
14008 * cfgexpand.c (stack_protect_prologue): Use them instead of
14009 HAVE_*/gen_* interface.
14010 * function.c (stack_protect_epilogue): Likewise.
14012 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14014 * expr.h (gen_move_insn_uncast): Delete.
14015 * expr.c (gen_move_insn_uncast): Delete.
14017 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14019 * target-insns.def (restore_stack_block, restore_stack_function)
14020 (restore_stack_nonlocal, save_stack_block, save_stack_function)
14021 (save_stack_nonlocal): New targetm instruction patterns.
14022 * builtins.c (expand_builtin_apply): Use them instead of
14023 HAVE_*/gen_* interface.
14024 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
14026 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14028 * target-insns.def (trap): New targetm instruction pattern.
14029 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
14031 * explow.c (allocate_dynamic_stack_space): Likewise.
14032 * ifcvt.c (find_if_header): Likewise.
14034 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14036 * target-insns.def (prefetch): New targetm instruction pattern.
14037 * tree-ssa-loop-prefetch.c: Include targeth.
14038 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
14039 of HAVE_*/gen_* interface.
14040 * builtins.c (expand_builtin_prefetch): Likewise.
14041 * toplev.c (process_options): Likewise.
14043 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14045 * target-insns.def (untyped_call, untyped_return): New targetm
14046 instruction patterns.
14047 * builtins.c (expand_builtin_apply): Use them instead of
14048 HAVE_*/gen_* interface.
14049 (result_vector): Define unconditionally.
14051 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14053 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
14054 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
14055 (nonlocal_goto_receiver): New targetm instruction patterns.
14056 * builtins.c (expand_builtin_setjmp_setup): Use them instead
14057 of HAVE_*/gen_* interface.
14058 (expand_builtin_setjmp_receiver): Likewise.
14059 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
14060 * except.c (expand_dw2_landing_pad_for_region): Likewise.
14062 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14064 * target.def: Add code_for_* hooks.
14065 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
14066 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
14067 * target-insns.def (casesi, tablejump): New targetm instruction
14069 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
14070 (do_tablejump): Likewise.
14071 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
14072 (expand_sjlj_dispatch_table): Likewise.
14073 * targhooks.c (default_case_values_threshold): Likewise.
14075 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
14077 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
14078 Use rtx_insn * instead of rtx.
14079 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
14080 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
14081 (nios2_call_tls_get_addr): Likewise.
14082 (nios2_emit_expensive_div): Likewise.
14083 (nios2_emit_move_sequence): Change return type to bool.
14084 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
14085 Change return type to bool.
14087 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14090 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
14092 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
14095 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
14096 of register_operand. Remove constraint.
14098 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
14100 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
14101 the first argument.
14103 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
14105 * attribs.c (decl_attributes): Guard inform with the return value
14106 of the preceding warning.
14108 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
14110 * doc/invoke.texi (moverride): Move to correct section.
14112 2015-07-03 Richard Biener <rguenther@suse.de>
14114 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
14116 (dt_operand::gen_gimple_expr): After valueizing operands
14117 re-canonicalize operand order for commutative tree codes.
14119 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
14122 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
14124 (__crc32w): Likewise.
14125 (__crc32d): Likewise.
14126 (__rdpmc): Likewise.
14127 (__rdtscp): Likewise.
14128 (_rdpmc): Likewise.
14129 (_rdtscp): Likewise.
14130 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
14133 2015-07-03 Richard Biener <rguenther@suse.de>
14135 * fold-const.c (fold_mathfn_compare): Remove.
14136 (fold_inf_compare): Likewise.
14137 (fold_comparison): Move floating point comparison simplifications...
14138 * match.pd: ... to patterns here. Introduce simple_comparisons
14139 operator list and use it for patterns formerly in fold_comparison.
14141 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
14143 PR tree-optimization/66119
14144 * toplev.c (process_options): Don't set up default values for
14145 the sra_max_scalarization_size_{speed,size} parameters.
14146 * tree-sra (analyze_all_variable_accesses): If no values
14147 have been set for the sra_max_scalarization_size_{speed,size}
14148 parameters, call get_move_ratio to get target defaults.
14150 2015-07-03 Richard Biener <rguenther@suse.de>
14152 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
14153 * match.pd: ... here.
14155 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
14158 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
14159 is not actually the default on FreeBSD.
14161 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14163 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
14165 (CMPGE_8HI): Likewise.
14166 (CMPGE_4SI): Likewise.
14167 (CMPGE_2DI): Likewise.
14168 (CMPGE_U16QI): Likewise.
14169 (CMPGE_U8HI): Likewise.
14170 (CMPGE_U4SI): Likewise.
14171 (CMPGE_U2DI): Likewise.
14172 (CMPLE_16QI): Likewise.
14173 (CMPLE_8HI): Likewise.
14174 (CMPLE_4SI): Likewise.
14175 (CMPLE_2DI): Likewise.
14176 (CMPLE_U16QI): Likewise.
14177 (CMPLE_U8HI): Likewise.
14178 (CMPLE_U4SI): Likewise.
14179 (CMPLE_U2DI): Likewise.
14180 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14181 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
14182 ALTIVEC_BUILTIN_VEC_CMPLE.
14183 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
14184 floating-point vector modes.
14185 (vector_nlt<mode>): New define_expand.
14186 (vector_nltu<mode>): Likewise.
14187 (vector_ngt<mode>): Likewise.
14188 (vector_ngtu<mode>): Likewise.
14190 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14192 PR rtl-optimization/66706
14193 * combine.c (make_compound_operation): If an AND of SUBREG of
14194 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
14196 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
14198 * tree-pass.h (make_pass_ch_vect): New.
14199 * passes.def: Add pass_ch_vect just before pass_if_conversion.
14201 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
14202 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
14203 make_pass_ch_vect): New.
14204 (pass_ch): Extend ch_base.
14206 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
14207 (ch_base::copy_headers): ...here.
14209 2015-07-02 Richard Biener <rguenther@suse.de>
14211 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
14212 * fold-const.c (get_pointer_modulus_and_residue): Remove.
14213 (fold_binary_loc): Implement (T)ptr & CST in terms of
14214 get_pointer_alignment_1.
14215 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
14216 Make sure to build the alignment test on a SSA name without
14217 final alignment info valid only after the prologue.
14219 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
14221 * config/cris/cris.md ("epilogue"): Remove condition.
14222 ("prologue"): Ditto.
14224 2015-07-02 Richard Biener <rguenther@suse.de>
14226 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
14227 parameter to record a condition that is false.
14228 (record_conditions): When recording an extra NE_EXPR that is
14229 true also record a EQ_EXPR that is false.
14231 2015-07-02 Bin Cheng <bin.cheng@arm.com>
14233 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
14234 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
14235 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
14236 (set_iv, find_interesting_uses_address, add_candidate_1): New
14237 argument to alloc_iv.
14238 (find_interesting_uses_op, find_interesting_uses_cond): Don't
14239 duplicate struct iv.
14240 (free_loop_data): Don't free struct iv explicitly.
14241 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
14243 2015-07-01 DJ Delorie <dj@redhat.com>
14245 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
14247 (SUPPORTS_DISCRIMINATOR): Define.
14249 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
14252 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
14253 there are no CALLs in the same pattern.
14255 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14257 PR rtl-optimization/61047
14258 * rtlanal.c (get_initial_register_offset): New function.
14259 (rtx_addr_can_trap_p_1): Check offsets of stack references.
14261 2015-07-01 Richard Biener <rguenther@suse.de>
14263 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
14264 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
14265 ~X CMP C -> X CMP' ~C to ...
14266 * match.pd: ... patterns here.
14268 2015-07-01 Nick Clifton <nickc@redhat.com>
14270 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
14271 a 16-bit value into a 20-bit memory slot.
14273 2015-07-01 Jiong Wang <jiong.wang@arm.com>
14275 * doc/sourcebuild.texi (AArch64-specific attributes): Document
14276 "aarch64_tiny", "aarch64_small", "aarch64_large",
14277 "aarch64_little_endian", "aarch64_big_endian".
14279 2015-07-01 Jiong Wang <jiong.wang@arm.com>
14281 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
14282 Document "aarch64_small_fpic".
14284 2015-07-01 Jiong Wang <jiong.wang@arm.com>
14286 * configure.ac: Add check for aarch64 assembler -fpic relocation
14288 * configure: Regenerate.
14289 * config.in: Regenerate.
14290 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
14291 to -fPIC if not support of -fpic relocation modifier in assembler.
14293 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
14296 * rtl.c (classify_insn): Handle returns in PARALLELs.
14298 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
14300 PR middle-end/66633
14301 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
14302 to true if the function is nested and if not optimizing.
14303 (convert_local_omp_clauses): Initialize need_frame to true if the
14304 function contains nested functions and if not optimizing.
14306 2015-07-01 Richard Biener <rguenther@suse.de>
14308 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
14309 (X & Y) ^ Y -> ~X & Y transforms to ...
14310 * match.pd: ... here.
14312 2015-07-01 Richard Biener <rguenther@suse.de>
14314 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
14315 of converts to avoid uninteresting noise from the conversion
14316 simplifying patterns.
14318 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
14320 * config/c6x/c6x.c (try_rename_operands): Do not depend on
14321 gcc_assert evaluating its argument for side-effect.
14323 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
14326 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
14329 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
14331 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
14332 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
14333 (hash_scc): Add this_ref_p and ref_p parameters and pass them
14334 to the inner DFS walk.
14336 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
14338 * target-insns.def (jump): New targetm instruction pattern.
14339 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
14340 instead of gen_jump.
14341 (fix_up_crossing_landing_pad): Likewise.
14342 (add_labels_and_missing_jumps): Likewise.
14343 (fix_crossing_conditional_branches): Likewise.
14344 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
14345 (force_nonfallthru_and_redirect): Likewise.
14346 * cse.c (cse_insn): Likewise.
14347 * expmed.c (expand_divmod): Likewise.
14348 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
14349 * haifa-sched.c (init_before_recovery): Likewise.
14350 (sched_create_recovery_edges): Likewise.
14351 * ifcvt.c (find_cond_trap): Likewise.
14352 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
14353 (expand_float, expand_fix): Likewise.
14354 * stmt.c (emit_jump): Likewise.
14356 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
14358 * defaults.h (HAVE_load_multiple, gen_load_multiple)
14359 (HAVE_store_multiple, gen_store_multiple): Delete.
14360 * target-insns.def (load_multiple, store_multiple): New targetm
14361 instruction patterns.
14362 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
14363 of HAVE_*/gen_* interface.
14365 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
14367 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
14368 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
14369 (gen_mem_signal_fence): Delete.
14370 * target-insns.def (mem_signal_fence, mem_thread_fence)
14371 (memory_barrier): New targetm instruction patterns.
14372 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
14374 (expand_mem_signal_fence): Likewise.
14376 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
14378 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
14379 * target-insns.def (epilogue, prologue, sibcall_prologue): New
14380 targetm instruction patterns.
14381 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
14383 * calls.c (expand_call): Likewise.
14384 * cfgrtl.c (cfg_layout_finalize): Likewise.
14385 * df-scan.c (df_get_entry_block_def_set): Likewise.
14386 (df_get_exit_block_use_set): Likewise.
14387 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
14388 * final.c (final_start_function): Likewise.
14389 * function.c (thread_prologue_and_epilogue_insns): Likewise.
14390 (reposition_prologue_and_epilogue_notes): Likewise.
14391 * reorg.c (find_end_label): Likewise.
14392 * toplev.c (process_options): Likewise.
14394 2015-06-30 David Malcolm <dmalcolm@redhat.com>
14396 * typed-splay-tree.h: New file.
14398 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
14401 * lra-int.h (lra_substitute_pseudo): Add a parameter.
14402 (lra_substitute_pseudo_within_insn): Ditto.
14403 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
14405 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
14406 to lra_substitute_pseudo.
14407 * lra-lives.c (process_bb_lives): Add an argument to
14408 lra_substitute_pseudo_within_insn call.
14409 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
14410 argument to lra_substitute_pseudo and
14411 lra_substitute_pseudo_within_insn calls.
14412 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
14414 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
14416 * configure: Regenerated.
14418 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
14420 * config.gcc: Support i[34567]86-*-elfiamcu target.
14421 * config/i386/iamcu.h: New.
14422 * config/i386/i386.opt: Add -miamcu.
14423 * doc/invoke.texi: Document -miamcu.
14424 * common/config/i386/i386-common.c (ix86_handle_option): Turn
14425 off x87/MMX/SSE/AVX codegen for -miamcu.
14426 * config/i386/i386-c.c (ix86_target_macros_internal): Define
14427 __iamcu/__iamcu__ for -miamcu.
14428 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
14429 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
14430 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
14431 * config/i386/i386.c (ix86_option_override_internal): Ignore and
14432 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
14433 MCU by default. Default long double to 64-bit for Intel MCU.
14434 Turn on -freg-struct-return for Intel MCU. Issue an error when
14435 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
14437 (function_arg_advance_32): Pass value whose size is no larger
14438 than 8 bytes in registers for Intel MCU.
14439 (function_arg_32): Likewise.
14440 (ix86_return_in_memory): Return value whose size is no larger
14441 than 8 bytes in registers for Intel MCU.
14442 (iamcu_alignment): New function.
14443 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
14445 (ix86_local_alignment): Don't increase alignment for Intel MCU.
14446 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
14449 2015-06-30 Marek Polacek <polacek@redhat.com>
14451 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
14452 both operands of the resulting expression.
14454 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
14455 the final expression with the operand's type and then convert
14456 it to the type of the expression.
14458 2015-06-30 Richard Biener <rguenther@suse.de>
14460 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
14461 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
14462 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
14463 * match.pd: ... to patterns here.
14465 2015-06-30 Richard Biener <rguenther@suse.de>
14467 PR tree-optimization/66704
14468 * tree-vect-data-refs.c (vect_setup_realignment): Use
14469 make_ssa_name for non-SSA name source.
14471 2015-06-30 Jakub Jelinek <jakub@redhat.com>
14473 PR middle-end/66702
14474 * omp-low.c (simd_clone_adjust): Handle addressable linear
14475 or uniform parameters or non-gimple type uniform parameters.
14477 2015-06-30 Richard Biener <rguenther@suse.de>
14479 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
14480 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
14481 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
14482 * match.pd: ... here.
14483 Add a few cases of A - B -> A + (-B) when B "easily" negates.
14484 Move (x & y) | x -> x and friends before
14485 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
14487 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
14489 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
14490 -mfix-ut699 is not specified.
14491 (leon3_load): Rename into...
14492 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
14495 2015-06-30 Marek Polacek <polacek@redhat.com>
14497 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
14498 * match.pd: ... here.
14500 2015-06-30 Richard Biener <rguenther@suse.de>
14502 * target-insns.def (canonicalize_funcptr_for_compare): Add.
14503 * fold-const.c (build_range_check): Replace uses of
14504 HAVE_canonicalize_funcptr_for_compare.
14505 (fold_widened_comparison): Likewise.
14506 (fold_sign_changed_comparison): Likewise.
14507 * dojump.c: Include "target.h".
14508 (do_compare_and_jump): Replace uses of
14509 HAVE_canonicalize_funcptr_for_compare and
14510 gen_canonicalize_funcptr_for_compare.
14511 * expr.c (do_store_flag): Likewise.
14513 2015-06-30 Tom de Vries <tom@codesourcery.com>
14515 PR tree-optimization/66652
14516 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
14517 max_loop_iterations to determine if nit + 1 overflows.
14519 2015-06-30 Richard Biener <rguenther@suse.de>
14521 * tree-vrp.c (register_edge_assert_for_2): Also register
14522 asserts for dominating conversion results.
14524 2015-06-30 Bin Cheng <bin.cheng@arm.com>
14526 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
14527 field in struct iv.
14529 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
14532 * configure.ac: Fix filds and fildq test for 64-bit.
14533 * configure: Regenerated.
14535 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
14537 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
14538 (nvptx_reorg): Here. Keep the non-subreg pieces.
14540 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
14542 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
14543 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
14545 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
14547 * config/i386/i386.md (*jcc_1): Use %! in asm template.
14548 Set attribute "length_nobnd" instead of "length".
14551 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
14553 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
14555 * config/nios2/nios2.c (nios2_delegitimize_address): Make
14556 assert less restrictive.
14558 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
14561 * cgraphunit.c (cgraph_node::finalize_function): Do not call
14562 do_warn_unused_parameter.
14563 * function.c (do_warn_unused_parameter): Move from here.
14564 * function.h (do_warn_unused_parameter): Do not declare.
14566 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
14569 * gcc.target/arm/armv-sync-comp-swap.c: New.
14570 * gcc.target/arm/armv-sync-op-acquire.c: New.
14571 * gcc.target/arm/armv-sync-op-full.c: New.
14572 * gcc.target/arm/armv-sync-op-release.c: New.
14574 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
14577 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
14578 initial acquire barrier with final barrier.
14580 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
14583 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
14584 initial acquire barrier with final barrier.
14586 2015-06-29 Richard Henderson <rth@redhat.com>
14588 * config/i386/constraints.md (Bf): New constraint.
14589 * config/i386/i386-c.c (ix86_target_macros): Define
14590 __GCC_ASM_FLAG_OUTPUTS__.
14591 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
14593 * doc/extend.texi (FlagOutputOperands): Document them.
14595 2015-06-29 Jiong Wang <jiong.wang@arm.com>
14597 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
14598 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
14600 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
14601 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
14602 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
14603 (aarch64_symbol_context): Ditto.
14604 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
14605 and use new pattern name.
14606 (aarch64_expand_mov_immediate): Ditto.
14607 (aarch64_print_operand): Ditto.
14608 (aarch64_classify_tls_symbol): Ditto.
14610 2015-06-29 Marek Polacek <polacek@redhat.com>
14611 Marc Glisse <marc.glisse@inria.fr>
14613 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
14614 * match.pd: ... pattern here.
14616 2015-06-29 Tom de Vries <tom@codesourcery.com>
14618 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
14619 function structure.
14621 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
14623 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
14624 feature description, split out the native option, add a link to
14625 the feature documentation, rearrange and slightly rewrite text.
14626 (Aarch64 options, -mcpu): Likewise.
14627 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
14628 +rdma implies Adv. SIMD.
14630 2015-06-29 Marek Polacek <polacek@redhat.com>
14633 * function.c (stack_protect_epilogue): Remove a cast to int.
14634 * doc/invoke.texi: Update -Wswitch-bool description.
14636 2015-06-29 Richard Biener <rguenther@suse.de>
14638 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
14639 * fold-const.c (fold_binary_loc): Move &A - &B simplification
14640 via ptr_difference_const ...
14641 * match.pd: ... here.
14642 When matching (X ^ Y) == Y also match with swapped operands.
14644 2015-06-29 Richard Biener <rguenther@suse.de>
14646 * lto-streamer.h (LTO_major_version): Bump to 5.
14648 2015-06-29 Richard Biener <rguenther@suse.de>
14650 PR tree-optimization/66677
14651 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
14652 STMT_VINFO_VEC_STMT clobbering less strict.
14654 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
14656 PR middle-end/64130
14657 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
14658 division, compute max and min when value ranges for dividend and
14659 divisor are available.
14661 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
14662 Sandra Loosemore <sandra@codesourcery.com>
14664 * regrename.h (regrename_do_replace): Change to return bool.
14665 * regrename.c (rename_chains): Check return value of
14666 regname_do_replace.
14667 (regrename_do_replace): Re-validate the modified insns and
14668 return bool status.
14669 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
14670 Update to match rename_chains changes.
14671 * config/c6x/c6x.c (try_rename_operands): Assert that
14672 regrename_do_replace returns true.
14674 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
14676 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
14677 operand 2 here. Use copy_addr_to_reg to copy non-index
14678 register operand 2 to a temporary.
14679 (<mode>_stx): Ditto for operand 1.
14680 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
14681 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
14682 (ix86_store_bounds): Ditto.
14684 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
14686 * print-tree.c (print_node) [TREE_VEC]: Print its length.
14688 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
14690 * gimple.c (gimple_call_set_fndecl): Remove.
14691 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
14692 build1_loc directly instead of build_fold_addr_expr_loc.
14694 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
14696 * hash-map.h (hash_map::traverse): Use the definition of the
14697 Key typedef rather than the typedef itself.
14699 2015-06-26 Martin Jambor <mjambor@suse.cz>
14702 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
14703 NULL instead of calling dump_enabled_p.
14705 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14707 * config/aarch64/aarch64.opt: (override): New.
14708 * doc/invoke.texi (override): Document.
14709 * config/aarch64/aarch64.c (aarch64_flag_desc): New
14710 (aarch64_fusible_pairs): Likewise.
14711 (aarch64_tuning_flags): Likewise.
14712 (aarch64_tuning_override_function): Likewise.
14713 (aarch64_tuning_override_functions): Likewise.
14714 (aarch64_parse_one_option_token): Likewise.
14715 (aarch64_parse_boolean_options): Likewise.
14716 (aarch64_parse_fuse_string): Likewise.
14717 (aarch64_parse_tune_string): Likewise.
14718 (aarch64_parse_one_override_token): Likewise.
14719 (aarch64_parse_override_string): Likewise.
14720 (aarch64_override_options): Parse the -override string if it
14723 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14725 * config/aarch64/aarch64-protos.h (tune_params): Remove
14726 const from members.
14727 (aarch64_tune_params): Remove const, change to no longer be
14729 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
14730 change to no longer be a pointer, initialize to generic_tunings.
14731 (aarch64_min_divisions_for_recip_mul): Change dereference of
14732 aarch64_tune_params to member access.
14733 (aarch64_reassociation_width): Likewise.
14734 (aarch64_rtx_mult_cost): Likewise.
14735 (aarch64_address_cost): Likewise.
14736 (aarch64_branch_cost): Likewise.
14737 (aarch64_rtx_costs): Likewise.
14738 (aarch64_register_move_cost): Likewise.
14739 (aarch64_memory_move_cost): Likewise.
14740 (aarch64_sched_issue_rate): Likewise.
14741 (aarch64_builtin_vectorization_cost): Likewise.
14742 (aarch64_override_options): Take a copy of the selected tuning
14743 struct in to aarch64_tune_params, rather than just setting
14744 a pointer, change dereferences of aarch64_tune_params to member
14746 (aarch64_override_options_after_change): Change dereferences of
14747 aarch64_tune_params to member access.
14748 (aarch64_macro_fusion_p): Likewise.
14749 (aarch_macro_fusion_pair_p): Likewise.
14750 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
14752 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14754 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
14755 (aarch64_tune_flags): Likewise.
14756 (AARCH64_TUNE_FMA_STEERING): Likewise.
14757 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
14758 to AARCH64_FL_USE_FMA_STEERING_PASS.
14759 (cortex-a57.cortex-a53): Likewise.
14760 (cortex-a72): Use cortexa72_tunings.
14761 (cortex-a72.cortex-a53): Likewise.
14762 (exynos-m1): Likewise.
14763 * config/aarch64/aarch64-protos.h (tune_params): Add
14764 a field: extra_tuning_flags.
14765 * config/aarch64/aarch64-tuning-flags.def: New.
14766 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
14767 (aarch64_extra_tuning_flags): Likewise.
14768 (aarch64_tune_params): Declare here.
14769 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
14770 (cortexa53_tunings): Likewise.
14771 (cortexa57_tunings): Likewise.
14772 (thunderx_tunings): Likewise.
14773 (xgene1_tunings): Likewise.
14774 (cortexa72_tunings): New.
14775 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
14776 (gate): Check against aarch64_tune_params.
14777 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
14780 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14782 * config/aarch64/aarch64-fusion-pairs.def: New.
14783 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
14784 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
14785 aarch64_fusion_pairs.
14786 (AARCH64_FUSE_MOV_MOVK): Likewise.
14787 (AARCH64_FUSE_ADRP_ADD): Likewise.
14788 (AARCH64_FUSE_MOVK_MOVK): Likewise.
14789 (AARCH64_FUSE_ADRP_LDR): Likewise.
14790 (AARCH64_FUSE_CMP_BRANCH): Likewise.
14792 2015-06-26 Jiong Wang <jiong.wang@arm.com>
14794 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
14795 SYMBOL_SMALL_GOT_28K.
14796 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
14797 relocation modifiers.
14798 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
14799 (ldr_got_small_28k_<mode>): New.
14800 (ldr_got_small_28k_sidi): New.
14801 * config/aarch64/iterators.md (got_modifier): New mode iterator.
14802 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
14803 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
14804 SYMBOL_SMALL_GOT_28K.
14805 (aarch64_rtx_costs): Add costs for new instruction sequences.
14806 (initialize_aarch64_code_model): Initialize new model.
14807 (aarch64_classify_symbol): Recognize new model and new symbol classification.
14808 (aarch64_asm_preferred_eh_data_format): Support new model.
14809 (aarch64_load_symref_appropriately): Generate new instruction
14810 sequences for -fpic.
14811 (TARGET_USE_PSEUDO_PIC_REG): New definition.
14812 (aarch64_use_pseudo_pic_reg): New function.
14814 2015-06-26 Jiong Wang <jiong.wang@arm.com>
14816 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
14817 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
14818 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
14819 (aarch64_expand_mov_immediate): Ditto.
14820 (aarch64_print_operand): Ditto.
14821 (aarch64_classify_symbol): Ditto.
14823 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
14825 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
14827 2015-06-26 Bin Cheng <bin.cheng@arm.com>
14830 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
14831 assertion failed. Remove assertion itself.
14833 2015-06-26 Richard Biener <rguenther@suse.de>
14835 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
14836 and -A CMP CST -> A CMP -CST which is redundant with a pattern
14838 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
14839 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
14840 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
14841 * match.pd: ... patterns here.
14843 2015-06-26 Marek Polacek <polacek@redhat.com>
14845 * match.pd ((x | y) & ~(x & y) -> x ^ y,
14846 (x | y) & (~x ^ y) -> x & y): New patterns.
14848 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
14850 * rtl.h (emit): Add an optional boolean parameter to control
14851 whether barriers are emitted.
14852 * emit-rtl.c (emit): Likewise.
14853 * gensupport.c (get_emit_function): Return null rather than "emit".
14854 * genemit.c (gen_emit_seq): Handle the null return value.
14855 Don't emit barriers after the final instruction in the sequence.
14856 * gentarget-def.c (main): Don't emit barriers after the instruction.
14858 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14860 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
14861 TARGET_UNIFIED_ASM.
14863 2015-06-26 Richard Biener <rguenther@suse.de>
14865 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
14867 2015-06-26 Richard Biener <rguenther@suse.de>
14869 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
14870 irrespective on whether the inner operation has a single use
14871 of both off are constant.
14873 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
14874 Segher Boessenkool <segher@kernel.crashing.org>
14877 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
14878 before doing PUT_MODE or PUT_CODE on operands to avoid
14879 in-place RTX modification.
14881 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
14883 * gentarget-def.c (def_target_insn): Cast return of strtol to
14886 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
14888 * gimple.h (gimple_call_set_fn): Move inline function.
14889 * gimple.c (gimple_call_set_fn): Relocate here.
14891 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
14895 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
14896 the replacement insn will work.
14898 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
14900 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
14903 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
14905 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
14906 * cgraph.h: Include ipa-ref.h and plugin-api.h.
14907 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
14908 (symtab_node::address_can_be_compared_p): Move function.
14909 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
14911 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
14912 * auto-profile.c: Likewise.
14913 * bb-reorder.c: Likewise.
14914 * builtins.c: Likewise.
14915 * calls.c: Likewise.
14916 * cfgexpand.c: Likewise.
14917 * cgraphbuild.c: Likewise.
14918 * cgraphclones.c: Likewise.
14919 * cgraphunit.c: Likewise.
14920 * combine.c: Likewise.
14921 * coverage.c: Likewise.
14922 * data-streamer-in.c: Likewise.
14923 * data-streamer-out.c: Likewise.
14924 * data-streamer.c: Likewise.
14925 * dbxout.c: Likewise.
14926 * dwarf2out.c: Likewise.
14927 * except.c: Likewise.
14928 * expr.c: Likewise.
14929 * final.c: Likewise.
14930 * fold-const.c: Likewise.
14931 * ggc-page.c: Likewise.
14932 * gimple-fold.c: Likewise.
14933 * gimple-iterator.c: Likewise.
14934 * gimple-pretty-print.c: Likewise.
14935 * gimple-streamer-in.c: Likewise.
14936 * gimple-streamer-out.c: Likewise.
14937 * gimple.c: Likewise.
14938 * gimplify.c: Likewise.
14939 * ipa-chkp.c: Likewise.
14940 * ipa-comdats.c: Likewise.
14941 * ipa-cp.c: Likewise.
14942 * ipa-devirt.c: Likewise.
14943 * ipa-icf-gimple.c: Likewise.
14944 * ipa-icf.c: Likewise.
14945 * ipa-inline-analysis.c: Likewise.
14946 * ipa-inline-transform.c: Likewise.
14947 * ipa-inline.c: Likewise.
14948 * ipa-polymorphic-call.c: Likewise.
14949 * ipa-profile.c: Likewise.
14950 * ipa-prop.c: Likewise.
14951 * ipa-pure-const.c: Likewise.
14952 * ipa-ref.c: Likewise.
14953 * ipa-reference.c: Likewise.
14954 * ipa-split.c: Likewise.
14955 * ipa-utils.c: Likewise.
14956 * ipa-visibility.c: Likewise.
14958 * langhooks.c: Likewise.
14959 * lto-cgraph.c: Likewise.
14960 * lto-compress.c: Likewise.
14961 * lto-opts.c: Likewise.
14962 * lto-section-in.c: Likewise.
14963 * lto-section-out.c: Likewise.
14964 * lto-streamer-in.c: Likewise.
14965 * lto-streamer-out.c: Likewise.
14966 * lto-streamer.c: Likewise.
14967 * omp-low.c: Likewise.
14968 * opts-global.c: Likewise.
14969 * passes.c: Likewise.
14970 * predict.c: Likewise.
14971 * print-tree.c: Likewise.
14972 * profile.c: Likewise.
14974 * sanopt.c: Likewise.
14975 * stor-layout.c: Likewise.
14976 * symtab.c: Likewise.
14977 * toplev.c: Likewise.
14978 * trans-mem.c: Likewise.
14979 * tree-cfg.c: Likewise.
14980 * tree-chkp.c: Likewise.
14981 * tree-eh.c: Likewise.
14982 * tree-emutls.c: Likewise.
14983 * tree-inline.c: Likewise.
14984 * tree-nested.c: Likewise.
14985 * tree-parloops.c: Likewise.
14986 * tree-pretty-print.c: Likewise.
14987 * tree-profile.c: Likewise.
14988 * tree-sra.c: Likewise.
14989 * tree-ssa-alias.c: Likewise.
14990 * tree-ssa-live.c: Likewise.
14991 * tree-ssa-loop-ivcanon.c: Likewise.
14992 * tree-ssa-loop-ivopts.c: Likewise.
14993 * tree-ssa-pre.c: Likewise.
14994 * tree-ssa-sccvn.c: Likewise.
14995 * tree-ssa-strlen.c: Likewise.
14996 * tree-ssa-structalias.c: Likewise.
14997 * tree-streamer-in.c: Likewise.
14998 * tree-streamer-out.c: Likewise.
14999 * tree-streamer.c: Likewise.
15000 * tree-switch-conversion.c: Likewise.
15001 * tree-tailcall.c: Likewise.
15002 * tree-vect-data-refs.c: Likewise.
15003 * tree-vect-stmts.c: Likewise.
15004 * tree-vectorizer.c: Likewise.
15005 * tree.c: Likewise.
15006 * tsan.c: Likewise.
15007 * ubsan.c: Likewise.
15008 * value-prof.c: Likewise.
15009 * varasm.c: Likewise.
15010 * varpool.c: Likewise.
15011 * config/arm/arm.c: Likewise.
15012 * config/bfin/bfin.c: Likewise.
15013 * config/c6x/c6x.c: Likewise.
15014 * config/cris/cris.c: Likewise.
15015 * config/darwin-c.c: Likewise.
15016 * config/darwin.c: Likewise.
15017 * config/i386/i386.c: Likewise.
15018 * config/i386/winnt.c: Likewise.
15019 * config/microblaze/microblaze.c: Likewise.
15020 * config/mips/mips.c: Likewise.
15021 * config/rs6000/rs6000.c: Likewise.
15022 * config/rx/rx.c: Likewise.
15023 * config/s390/s390.c: Likewise.
15024 * config/tilegx/mul-tables.c: Likewise.
15026 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15028 * config/aarch64/aarch64.c, config/alpha/alpha.c,
15029 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
15030 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
15031 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
15032 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
15033 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
15034 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
15035 config/microblaze/microblaze.c, config/mips/mips.c,
15036 config/mmix/mmix.c, config/mn10300/mn10300.c,
15037 config/moxie/moxie.c, config/msp430/msp430.c,
15038 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
15039 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
15040 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
15041 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
15042 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
15043 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
15044 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
15045 target-def.h include.
15046 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
15048 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15050 * Makefile.in (TARGET_DEF): Add target-insns.def.
15051 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
15052 (build/gentarget-def.o): New rule.
15053 (genprogrtl): Add target-def.
15054 * target-insns.def, gentarget-def.c: New files.
15055 * target.def: Add targetm.have_* and targetm.gen_* hooks,
15056 based on the contents of target-insns.def.
15057 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
15058 (HAVE_return, gen_return): Delete.
15059 * target-def.h: Include insn-target-def.h.
15060 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
15061 instead of direct calls. Rely on them to do the appropriate assertions.
15062 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
15063 (convert_jumps_to_returns): Use targetm interface instead of
15065 (thread_prologue_and_epilogue_insns): Likewise.
15066 * reorg.c (find_end_label, dbr_schedule): Likewise.
15067 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
15068 * shrink-wrap.c (convert_to_simple_return): Likewise.
15069 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
15071 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15073 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
15074 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
15075 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
15076 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
15077 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
15078 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
15079 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
15080 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
15081 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
15082 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
15083 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
15084 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
15085 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
15086 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
15087 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
15088 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
15091 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15093 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
15094 (unbounded_int_hashmap_traits::key_type): Likewise.
15095 * hash-map.h (hash_map): Get the key type from the traits.
15096 * hash-traits.h (default_hash_traits): By default, inherit from the
15097 template parameter.
15098 * alias.c (alias_set_traits): Delete.
15099 (alias_set_entry_d::children): Use alias_set_hash as the first
15100 template parameter.
15101 (record_alias_subset): Update accordingly.
15102 * except.c (tree_hash_traits): Delete.
15103 (type_to_runtime_map): Use tree_hash as the first template parameter.
15104 (init_eh): Update accordingly.
15105 * genmatch.c (capture_id_map_hasher): Delete.
15106 (cid_map_t): Use nofree_string_hash as first template parameter.
15107 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
15108 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
15109 Use symbol_compare_hash as the first template parameter in
15110 subdivide_hash_map.
15111 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
15112 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
15113 template parameter.
15114 * passes.c (pass_registry_hasher): Delete.
15115 (name_to_pass_map): Use nofree_string_hash as the first template
15117 (register_pass_name): Update accordingly.
15118 * sanopt.c (sanopt_tree_map_traits): Delete.
15119 (sanopt_tree_triplet_map_traits): Delete.
15120 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
15121 template parameter.
15122 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
15123 the first template parameter.
15124 * sese.c (rename_map_hasher): Delete.
15125 (rename_map_type): Use tree_ssa_name_hash as the first template
15127 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
15128 (function_summary::m_map): Use map_hash as the first template
15130 (function_summary::release): Update accordingly.
15131 * tree-if-conv.c (phi_args_hash_traits): Delete.
15132 (predicate_scalar_phi): Use tree_operand_hash as the first template
15133 parameter to phi_arg_map.
15134 * tree-inline.h (dependence_hasher): Delete.
15135 (copy_body_data::dependence_map): Use dependence_hash as the first
15136 template parameter.
15137 * tree-inline.c (remap_dependence_clique): Update accordingly.
15138 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
15139 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
15141 (addr_stridxptr): Update accordingly.
15142 * value-prof.c (profile_id_traits): Delete.
15143 (cgraph_node_map): Use profile_id_hash as the first template
15145 (init_node_map): Update accordingly.
15146 * config/alpha/alpha.c (string_traits): Delete.
15147 (machine_function::links): Use nofree_string_hash as the first
15148 template parameter.
15149 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
15150 * config/m32c/m32c.c (pragma_traits): Delete.
15151 (pragma_htab): Use nofree_string_hash as the first template parameter.
15152 (m32c_note_pragma_address): Update accordingly.
15153 * config/mep/mep.c (pragma_traits): Delete.
15154 (pragma_htab): Use nofree_string_hash as the first template parameter.
15155 (mep_note_pragma_flag): Update accordingly.
15156 * config/mips/mips.c (mips16_flip_traits): Delete.
15157 (mflip_mips16_htab): Use nofree_string_hash as the first template
15159 (mflip_mips16_use_mips16_p): Update accordingly.
15160 (local_alias_traits): Delete.
15161 (mips16_local_aliases): Use nofree_string_hash as the first template
15163 (mips16_local_alias): Update accordingly.
15165 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15167 * hash-map-traits.h (default_hashmap_traits): Delete.
15169 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15171 * hash-map-traits.h (unbounded_hashmap_traits): New class.
15172 (unbounded_int_hashmap_traits): Likewise.
15173 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
15175 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15177 * ipa-icf.h (symbol_compare_hash): New class.
15178 (symbol_compare_hashmap_traits): Use it.
15179 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
15180 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
15181 (mem_alloc_description::reverse_mem_map_t): Remove redundant
15182 default_hashmap_traits.
15183 * sanopt.c (sanopt_tree_triplet_hash): New class.
15184 (sanopt_tree_triplet_map_traits): Use it.
15186 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15188 * gengtype-parse.c (require_template_declaration): Allow '+' in
15189 template parameters. Consolidate cases.
15190 * hash-traits.h (int_hash): New class.
15191 * alias.c (alias_set_hash): New structure.
15192 (alias_set_traits): Use it.
15193 * symbol-summary.h (function_summary::map_hash): New class.
15194 (function_summary::summary_hashmap_traits): Use it.
15195 * tree-inline.h (dependence_hash): New class.
15196 (dependence_hasher): Use it.
15197 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
15198 * value-prof.c (profile_id_hash): New class.
15199 (profile_id_traits): Use it.
15201 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15203 * config/mips/mips.c (mips16_flip_traits): Use it.
15204 (local_alias_traits, mips16_local_aliases): Convert from a map of
15205 rtxes to a map of symbol names.
15206 (mips16_local_alias): Update accordingly.
15208 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15210 * hash-traits.h (string_hash, nofree_string_hash): New classes.
15211 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
15212 * passes.c (pass_registry_hasher): Likewise.
15213 * config/alpha/alpha.c (string_traits): Likewise.
15214 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
15215 * config/m32c/m32c.c (pragma_traits): Likewise.
15216 * config/mep/mep.c (pragma_traits): Likewise.
15218 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15220 * tree-hash-traits.h (tree_hash): New class.
15221 * except.c: Include tree-hash-traits.h.
15222 (tree_hash_traits): Use tree_hash.
15224 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15226 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
15227 * sese.c: Include tree-hash-traits.h.
15228 (rename_map_hasher): Use tree_ssa_name_hasher.
15230 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15232 * tree-hash-traits.h (tree_decl_hash): New class.
15233 * tree-ssa-strlen.c: Include tree-hash-traits.h.
15234 (stridxlist_hash_traits): Use tree_decl_hash.
15236 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15238 * tree-hash-traits.h: New file.
15239 (tree_operand_hash): New class.
15240 * sanopt.c: Include tree-hash-traits.h.
15241 (sanopt_tree_map_traits): Use tree_operand_hash.
15242 * tree-if-conv.c: Include tree-hash-traits.h.
15243 (phi_args_hash_traits): Use tree_operand_hash.
15244 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
15245 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
15247 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15249 * hash-map-traits.h: Include hash-traits.h.
15250 (simple_hashmap_traits): New class.
15251 * mem-stats.h (hash_map): Change the default traits to
15252 simple_hashmap_traits<default_hash_traits<Key> >.
15254 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15256 * hash-table.h: Update comments.
15258 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15260 * hash-traits.h (default_hash_traits): New structure.
15261 * hash-set.h (default_hashset_traits): Delete.
15262 (hash_set): Use default_hash_traits<Key> instead of
15263 default_hashset_traits. Delete hash_entry type and use Key directly.
15264 * ipa-devirt.c (pair_traits): Delete.
15265 (default_hash_traits <type_pair>): Override.
15266 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
15267 (odr_types_equivalent_p, add_type_duplicate): Likewise.
15269 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15271 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
15273 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15275 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
15276 (has_is_empty, is_empty_helper): Delete.
15277 (has_mark_deleted, mark_deleted_helper): Delete.
15278 (has_mark_empty, mark_empty_helper): Delete.
15279 (hash_table::is_deleted): Call the Descriptor unconditionally.
15280 (hash_table::is_empty): Likewise.
15281 (hash_table::mark_deleted): Likewise.
15282 (hash_table::mark_empty): Likewise.
15284 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15286 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
15287 redundant typedefs and members.
15288 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
15289 redundant typedefs.
15290 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
15291 * ipa-devirt.c (odr_name_hasher): Likewise.
15292 (polymorphic_call_target_hasher): Likewise.
15293 * ira-costs.c (cost_classes_hasher): Likewise.
15294 * statistics.c (stats_counter_hasher): Likewise.
15295 * trans-mem.c (log_entry_hasher): Likewise.
15296 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15297 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
15298 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
15299 * var-tracking.c (variable_hasher): Likewise.
15300 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
15301 Remove redundant typedefs and members.
15303 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15305 * hash-traits.h (ggc_cache_hasher): Rename to...
15306 (ggc_cache_remove): ...this and remove typedefs.
15307 (ggc_cache_ptr_hash): New class.
15308 * hash-table.h: Update commentary.
15309 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
15310 rather than ggc_cache_hasher.
15311 (const_wide_int_hasher, reg_attr_hasher): Likewise.
15312 (const_double_hasher, const_fixed_hasher): Likewise.
15313 * function.c (insn_cache_hasher): Likewise.
15314 * trans-mem.c (tm_wrapper_hasher): Likewise.
15315 * tree.h (tree_decl_map_cache_hasher): Likewise.
15316 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
15317 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
15318 * ubsan.c (tree_type_map_cache_hasher): Likewise.
15319 * varasm.c (tm_clone_hasher): Likewise.
15320 * config/i386/i386.c (dllimport_hasher): Likewise.
15321 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
15322 (tree_hasher): Likewise.
15324 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15326 * hash-traits.h (ggc_hasher): Rename to...
15327 (ggc_remover): ...this and remove typedefs.
15328 (ggc_cache_hasher): Update accordingly. Add typedefs.
15329 (ggc_ptr_hash): New class.
15330 * hash-table.h: Update comment.
15331 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
15333 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
15334 (tree_descriptor_hasher): Likewise.
15335 * cgraph.c (function_version_hasher): Likewise.
15336 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
15337 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
15338 (dw_loc_list_hasher, addr_hasher): Likewise.
15339 * function.h (used_type_hasher): Likewise.
15340 * function.c (temp_address_hasher): Likewise.
15341 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
15342 * libfuncs.h (libfunc_hasher): Likewise.
15343 * lto-streamer.h (decl_state_hasher): Likewise.
15344 * optabs.c (libfunc_decl_hasher): Likewise.
15345 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
15346 * varasm.c (section_hasher, object_block_hasher): Likewise.
15347 (const_rtx_desc_hasher): Likewise.
15348 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
15349 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
15351 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15353 * hash-traits.h (free_ptr_hash): New class.
15354 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
15355 rather than typed_free_remove. Remove redudant typedefs.
15356 (external_ref_hasher): Likewise.
15357 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
15358 (ehspec_hasher): Likewise.
15359 * ggc-common.c (saving_hasher): Likewise.
15360 * gimplify.c (gimplify_hasher): Likewise.
15361 * haifa-sched.c (delay_i2_hasher): Likewise.
15362 * loop-invariant.c (invariant_expr_hasher): Likewise.
15363 * loop-iv.c (biv_entry_hasher): Likewise.
15364 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
15365 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
15366 * tree-cfg.c (locus_discrim_hasher): Likewise.
15367 * tree-eh.c (finally_tree_hasher): Likewise.
15368 * tree-into-ssa.c (var_info_hasher): Likewise.
15369 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
15370 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
15371 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
15372 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
15373 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
15374 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
15375 (shared_bitmap_hasher): Likewise.
15376 * tree-ssa-threadupdate.c (redirection_data): Likewise.
15377 * tree-vectorizer.h (peel_info_hasher): Likewise.
15378 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
15379 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
15381 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15383 * hash-table.h: Update comments.
15384 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
15385 (nofree_ptr_hash): New class.
15386 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
15387 than typed_noop_remove. Remove redudant typedefs.
15388 * attribs.c (attribute_hasher): Likewise.
15389 * cfg.c (bb_copy_hasher): Likewise.
15390 * cselib.c (cselib_hasher): Likewise.
15391 * dse.c (invariant_group_base_hasher): Likewise.
15392 * dwarf2cfi.c (trace_info_hasher): Likewise.
15393 * dwarf2out.c (macinfo_entry_hasher): Likewise.
15394 (comdat_type_hasher, loc_list_hasher): Likewise.
15395 * gcse.c (pre_ldst_expr_hasher): Likewise.
15396 * genmatch.c (id_base): Likewise.
15397 * genrecog.c (test_pattern_hasher): Likewise.
15398 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
15399 * haifa-sched.c (delay_i1_hasher): Likewise.
15400 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
15401 * ipa-icf.h (congruence_class_group_hash): Likewise.
15402 * ipa-profile.c (histogram_hash): Likewise.
15403 * ira-color.c (allocno_hard_regs_hasher): Likewise.
15404 * lto-streamer.h (string_slot_hasher): Likewise.
15405 * lto-streamer.c (tree_entry_hasher): Likewise.
15406 * plugin.c (event_hasher): Likewise.
15407 * postreload-gcse.c (expr_hasher): Likewise.
15408 * store-motion.c (st_expr_hasher): Likewise.
15409 * tree-sra.c (uid_decl_hasher): Likewise.
15410 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
15411 (ssa_name_var_hash): Likewise.
15412 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
15413 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
15414 * tree-ssa-pre.c (pre_expr_d): Likewise.
15415 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
15416 * vtable-verify.h (registration_hasher): Likewise.
15417 * vtable-verify.c (vtbl_map_hasher): Likewise.
15418 * config/arm/arm.c (libcall_hasher): Likewise.
15419 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
15420 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
15421 * config/sol2.c (comdat_entry_hasher): Likewise.
15422 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
15423 (print_fold_checksum, fold_checksum_tree): Likewise.
15424 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
15425 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
15426 (fold_build_call_array_loc): Likewise.
15427 * tree-ssa-ccp.c (gimple_htab): Likewise.
15428 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
15429 rather than pointer_type.
15431 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15433 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
15434 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
15436 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15438 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
15439 (ggc_hasher::ggc_mx): Likewise.
15440 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
15441 that duplicate ggc_hasher ones.
15443 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15445 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
15446 (gt_cleare_cache): Check here for deleted and empty entries.
15447 Replace handle_cache_entry with a call to keep_cache_entry.
15448 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
15449 (ggc_cache_hasher::keep_cache_entry): New function.
15450 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
15451 (tm_wrapper_hasher::keep_cache_entry): New function.
15452 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
15453 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
15454 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
15455 (type_cache_hasher::keep_cache_entry): New function.
15456 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
15457 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
15458 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
15459 (tree_type_map_cache_hasher::keep_cache_entry): New function.
15460 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
15461 (tm_clone_hasher::keep_cache_entry): New function.
15462 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
15463 (dllimport_hasher::keep_cache_entry): New function.
15465 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15467 * hash-table.h: Include hash-traits.h.
15468 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
15469 (ggc_cache_hasher): Move to...
15470 * hash-traits.h: ...this new file.
15472 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
15474 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
15475 struct cl_optimization.
15476 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
15477 * tree.c (make_node_stat): Allocate cl_optimization struct.
15478 (copy_node_stat): Allocate and copy cl_optimization struct.
15480 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
15482 * function.h (struct incoming_args): Move struct.
15483 (pass_by_reference, reference_callee_copied): Remove prototypes.
15484 * emit-rtl.h (struct incoming_args): Relocate struct here.
15485 * calls.h (pass_by_reference, reference_callee_copied): Relocate
15487 * function.c (pass_by_reference, reference_callee_copied): Move.
15488 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
15489 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
15490 * ipa-chkp.c: Include calls.h.
15492 2015-06-25 Andrew Macleod <amacleod@redhat.com>
15494 * alias.h (alias_set_type): Move typedef.
15495 * coretypes.h (alias_set_type): Relocate typedef here.
15496 * rtl.h: Don't include alias.h.
15498 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
15500 * cgraph.h (cgraph_rtl_info): Move to rtl.h
15501 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
15503 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
15504 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
15506 * calls.c: Include hard-reg-set.h before rtl.h.
15509 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15510 Vladimir Makarov <vmakarov@redhat.com>
15512 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
15515 2015-06-25 Richard Biener <rguenther@suse.de>
15517 * fold-const.c (fold_binary_loc): Move simplification of
15518 (X <<>> C1) & C2 ...
15519 * match.pd: ... here.
15521 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
15523 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
15525 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15527 * match.pd: Add patterns for vec_conds between 1 and 0.
15529 2015-06-25 Richard Biener <rguenther@suse.de>
15531 * tree-vect-stmts.c (vectorizable_conversion): Do not set
15532 STMT_VINFO_VEC_STMT for SLP.
15533 (vectorizable_store): Likewise.
15534 (vectorizable_load): Likewise.
15535 (vect_transform_stmt): Catch SLP vectorization clobbering
15536 STMT_VINFO_VEC_STMT.
15538 2015-06-25 Richard Biener <rguenther@suse.de>
15540 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
15542 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
15543 cleanup resulting dead code and parameters.
15544 (vect_transform_slp_perm_load): Adjust.
15546 2015-06-25 Nick Clifton <nickc@redhat.com>
15548 * config/bfin/bfin.c (bfin_expand_prologue): Set
15549 current_function_static_stack_size if flag_stack_usage_info is set.
15550 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
15551 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
15552 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
15553 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
15555 2015-06-25 Tom de Vries <tom@codesourcery.com>
15557 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
15558 comment that the generated IV is unsigned.
15560 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15563 * config/arm/arm.c (arm_dbx_register_number): Return
15564 DWARF_FRAME_REGISTERS by default.
15566 2015-06-25 Tom de Vries <tom@codesourcery.com>
15568 * dominance.c (calculate_dominance_info): Fix verify_dominators call
15569 argument. Call verify_dominator when reusing dominator info.
15571 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
15574 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
15575 an additional element of the unspec vector. Modify indices
15577 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
15578 * config/sh/sh.c (prepare_move_operands): Pass incremented
15579 const_int to gen_GOTaddr2picreg.
15580 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
15582 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
15584 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
15585 Condition on TARGET_FLOAT.
15587 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
15589 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
15592 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
15594 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
15596 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
15597 aarch64_err_no_fpadvsimd.
15599 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
15600 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
15601 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
15602 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
15603 Turn error into assert, test TARGET_FLOAT.
15604 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
15607 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
15610 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
15612 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
15614 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
15616 2015-06-24 Renlin Li <renlin.li@arm.com>
15618 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
15619 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
15621 2015-06-24 Richard Biener <rguenther@suse.de>
15623 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
15625 (lower_opt_convert): Support lowering of conditional view_convert.
15626 (parser::parse_operation): Likewise.
15627 (parser::parse_for): Likewise.
15629 2015-06-24 Renlin Li <renlin.li@arm.com>
15631 * varasm.c (emit_local): Use unsigned int for align variable.
15633 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15636 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
15637 for negative numbers.
15639 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15641 PR rtl-optimization/66306
15642 * reload.c (find_reloads): Swap the match_dup info for
15643 commutative operands.
15645 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15647 * config/s390/vx-builtins.md
15648 ("vec_scatter_element<mode>_<non_vec_int>")
15649 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
15650 attribute with bhfgq.
15652 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15654 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
15656 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15658 * config/s390/s390-builtin-types.def: Add flag to indicate the
15659 options under which the function type is needed.
15660 * config/s390/s390-builtins.def: Add flag to indicate the options
15661 under which the builtin is enabled.
15662 * config/s390/s390-builtins.h: Add flags parameter to macro
15664 (bflags_for_builtin): New function.
15665 (flags_for_builtin): Renamed to ...
15666 (opflags_for_builtin): ... this.
15667 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
15668 flags_for_builtin to bflags_for_builtin and
15669 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
15670 * config/s390/s390.c: Add initialization of bflags_builtin and
15671 opflags_builtin arrays.
15672 Remove code for flags_builtin.
15673 (s390_init_builtins): Only create builtin function types if one of
15674 their flags is active.
15675 Only create builtins if all of their flags are active.
15676 (s390_expand_builtin): Rename flags_for_builtin to
15677 opflags_for_builtin.
15679 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15681 * config/s390/vecintrin.h: Remove internal builtins.
15683 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15685 * config/s390/s390.c (s390_secondary_reload): Fix check for
15686 GENERAL_REGS register class.
15688 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15690 * config/s390/s390.c (s390_support_vector_misalignment): Call
15691 default implementation for !TARGET_VX.
15693 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15695 * config/s390/s390.c (s390_legitimate_constant_p): Add
15698 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15700 * config/s390/s390.c (s390_vector_abi): New variable definition.
15701 (s390_check_type_for_vector_abi): New function.
15702 (TARGET_ASM_FILE_END): New macro definition.
15703 (s390_asm_file_end): New function.
15704 (s390_function_arg): Call s390_check_type_for_vector_abi.
15705 (s390_gimplify_va_arg): Likewise.
15706 * configure: Regenerate.
15707 * configure.ac: Check for .gnu_attribute Binutils feature.
15709 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
15712 * config/bfin/bfin.c (hwloop_optimize): Initialize
15713 JUMP_LABEL for newly created jump.
15715 2015-06-23 Tristan Gingold <gingold@adacore.com>
15717 * collect-utils.c (collect_wait): Unlink the response file here
15719 (do_wait): ...here.
15720 (utils_cleanup): ...and here.
15722 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
15724 * df-scan.c: Don't include target-def.h.
15725 * targhooks.c: Likewise.
15726 * config/arm/arm-c.c: Likewise.
15727 * config/i386/i386-c.c: Likewise.
15728 * config/nds32/nds32-cost.c: Likewise.
15729 * config/nds32/nds32-fp-as-gp.c: Likewise.
15730 * config/nds32/nds32-intrinsic.c: Likewise.
15731 * config/nds32/nds32-isr.c: Likewise.
15732 * config/nds32/nds32-md-auxiliary.c: Likewise.
15733 * config/nds32/nds32-memory-manipulation.c: Likewise.
15734 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
15735 * config/nds32/nds32-predicates.c: Likewise.
15737 2015-06-23 Richard Biener <rguenther@suse.de>
15739 PR tree-optimization/66636
15740 * tree-vect-stmts.c (vectorizable_store): Properly compute the
15741 def type for further defs for strided stores.
15743 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
15745 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
15746 conditional selects.
15747 (setcc_int<mode>, setcc_float<mode>): Reformat.
15749 2015-06-23 Marek Polacek <polacek@redhat.com>
15751 * match.pd ((x + y) - (x | y) -> x & y,
15752 (x + y) - (x & y) -> x | y): New patterns.
15754 2015-06-23 Ludovic Courtès <ludo@gnu.org>
15757 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
15758 '-dynamic-linker' within %{!shared: ...}.
15760 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
15763 * config/i386/predicates.md (addsub_vm_operator): New predicate.
15764 (addsub_vs_operator): Ditto.
15765 (addsub_vs_parallel): Ditto.
15766 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
15767 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
15768 Put minus RTX before plus and adjust vec_merge selector.
15769 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
15770 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
15771 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
15772 (addsub vec_merge splitters): New combiner splitters.
15773 (addsub vec_select/vec_concat splitters): Ditto.
15775 2015-06-23 Bin Cheng <bin.cheng@arm.com>
15777 PR tree-optimization/66449
15778 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
15779 POINTER_PLUS_EXPR for pointers.
15781 2015-06-23 Alan Modra <amodra@gmail.com>
15783 * rtlanal.c (commutative_operand_precedence): Correct comments.
15784 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
15785 declaration. Return an int. Distinguish REG,REG return from
15787 (struct simplify_plus_minus_op_data): Make local to function.
15788 (simplify_plus_minus): Don't set canonicalized if merely sorting
15789 registers. Avoid packing ops if nothing changes. White space fixes.
15791 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
15793 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
15794 -fdump-ada-spec is passed but not if -fsyntax-only is.
15796 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
15799 * lra-lives.c (process_bb_lives): Check insn copying the same
15800 reload pseudo and don't create a copy for it.
15802 2015-06-22 Tom de Vries <tom@codesourcery.com>
15804 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
15807 2015-06-22 Tom de Vries <tom@codesourcery.com>
15809 * builtins.def (DEF_GOMP_BUILTIN): Test
15810 'flag_tree_parallelize_loops > 1' instead of
15811 'flag_tree_parallelize_loops'. Test flag_cilkplus.
15813 2015-06-22 Tom de Vries <tom@codesourcery.com>
15815 * dominance.c (calculate_dominance_info): Verify dominators if
15818 2015-06-22 Marek Polacek <polacek@redhat.com>
15820 * match.pd ((x ^ y) ^ (x | y) -> x & y,
15821 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
15822 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
15823 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
15825 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
15828 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
15829 cost of embedded comparison.
15831 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15834 * config/rs6000/predicates.md (altivec_register_operand): Permit
15835 virtual stack registers.
15836 (vsx_register_operand): Likewise.
15837 (vfloat_operand): Likewise.
15838 (vint_operand): Likewise.
15839 (vlogical_operand): Likewise.
15841 2015-06-22 Richard Biener <rguenther@suse.de>
15843 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
15844 and single_scalar_iteration_cost members.
15845 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
15846 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
15847 (vect_get_single_scalar_iteration_cost): Remove.
15848 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15849 Use LOOP_VINFO_SCALAR_ITERATION_COST.
15850 * tree-vect-loop.c (destroy_loop_vec_info): Free
15852 (vect_get_single_scalar_iteration_cost): Compute result into
15853 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
15854 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
15855 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
15856 (vect_estimate_min_profitable_iters): Use them.
15858 2015-06-22 Christian Bruel <christian.bruel@st.com>
15861 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
15862 (TARGET_INSERT_ATTRIBUTES): Define.
15863 (thumb_flipper): New var.
15864 * config/arm/arm.opt (-mflip-thumb): New switch.
15866 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
15867 Martin Liska <mliska@suse.cz>
15870 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
15871 construction of arg_types.
15872 (sem_function::sem_function): Likewise.
15873 (sem_function::~sem_function): Remove destruction of arg_types.
15874 (sem_function::compatible_parm_types_p): New function.
15875 (sem_function::equals_wpa): Reorg matching of return values
15876 and parameter types.
15877 (sem_function::equals_private): Reorg mathcing of argument types.
15878 (sem_function::parse_tree_args): Remove.
15879 * ipa-icf.h (init_wpa): Do not call it.
15880 (parse_tree_args): Remove.
15881 (compatible_parm_types_p): Declare.
15882 (result_type): Remove.
15883 (arg_types): Remove.
15885 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
15888 * ipa-polymorphic-call.c
15889 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
15890 initializing alias oracle; fix formating; set base_alias_set if it
15893 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
15895 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
15896 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
15897 (find_inc): Likewise.
15898 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
15900 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
15901 * df-scan.c (df_swap_refs): Remove.
15902 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
15903 * dominance.c (link_roots): Use std::swap instead of manually swapping.
15904 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
15905 * fold-const.c (fold_relational_const): Likewise.
15906 * genattrtab.c (simplify_test_exp): Likewise.
15907 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
15908 gimple_simplify): Likewise.
15909 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
15910 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
15911 * ipa-devirt.c (add_type_duplicate): Likewise.
15912 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
15913 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
15914 * lra.c (lra_create_copy): Likewise.
15915 * lto-streamer-out.c (DFS::DFS): Likewise.
15916 * modulo-sched.c (get_sched_window): Likewise.
15917 * omega.c (omega_pretty_print_problem): Likewise.
15918 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
15919 * reload1.c (reloads_unique_chain_p): Likewise.
15920 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
15921 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
15923 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
15925 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
15926 predicate_mem_writes): Likewise.
15927 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
15928 * tree-predcom.c (combine_chains): Likewise.
15929 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
15930 refs_may_alias_p_1): Likewise.
15931 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
15932 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
15933 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
15934 number_of_iterations_cond): Likewise.
15935 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
15936 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
15937 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
15938 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
15939 * tree-vrp.c (extract_range_from_binary_expr_1,
15940 extract_range_from_unary_expr_1): Likewise.
15942 2015-06-20 Marek Polacek <polacek@redhat.com>
15944 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
15946 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
15949 * config/sh/sh.c (prepare_move_operands): Replace subreg
15950 index term with R0 for base and index addressing.
15952 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
15954 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
15956 (movsf_aarch64): Change condition from register_operand to
15957 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
15958 load1. Change type for alternative 7 to store1.
15959 (movdf_aarch64): Likewise.
15961 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
15963 * config/vax/vax.md: Adjust sign/zero extend patterns to
15964 handle SUBREGs in operands[1].
15966 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15968 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
15969 of manually swapping.
15970 (expand_vec_perm_interleave2): Likewise.
15972 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
15974 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
15975 reuse bounds created for abnormal ssa names.
15977 2015-06-19 Jakub Jelinek <jakub@redhat.com>
15979 * config/nvptx/nvptx.md (allocate_stack): Rename to...
15980 (allocate_stack_<mode>): ... this, and add :P on both
15981 match_operand and unspec.
15982 (allocate_stack): New expander.
15984 2015-06-19 Christian Bruel <christian.bruel@st.com>
15988 * config/arm/arm.c (arm_set_current_function): Handle
15989 explicit default options.
15991 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
15993 * config/i386/i386.md (*movsicc_noc_zext): New insn.
15994 (zero-extended cmove with mem peephole2): New pattern.
15995 (cmove with mem peephole2): Merge patterns.
15997 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15999 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
16001 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
16003 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
16004 * config/mips/mips.md (*madd4<mode>): Ditto.
16005 (*nmadd3<mode>) Ditto.
16006 (*nmadd4<mode>_fastmath): Ditto.
16007 (*nmadd3<mode>_fastmath): Ditto.
16008 (*nmsub4<mode>): Ditto.
16009 (*nmsub3<mode>): Ditto.
16010 (*nmsub4<mode>_fastmath): Ditto.
16011 (*nmsub3<mode>_fastmath): Ditto.
16013 2015-06-18 Michael Matz <matz@suse.de>
16015 PR middle-end/66253
16016 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
16017 grouped strided stores.
16018 (vectorizable_load): Don't use the DR from first_stmt in
16019 the non-SLP grouped strided case.
16021 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
16024 * function.c (assign_bounds): Add arguments assign_regs,
16025 assign_special, assign_bt.
16026 (assign_parms): For vararg functions handle bounds in BT
16027 and special slots after incoming vararg bounds.
16029 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
16031 PR middle-end/66568
16032 * cfgexpand.c (expand_return): Handle missing bounds.
16033 (expand_gimple_stmt_1): Likewise.
16034 * tree-chkp.c (chkp_expand_zero_bounds): New.
16035 * tree-chkp.h (chkp_expand_zero_bounds): New.
16037 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
16039 PR middle-end/66567
16040 * ipa-chkp.c (chkp_maybe_create_clone): Require
16041 functions to be instrumentable.
16042 * tree-chkp.c (chkp_replace_function_pointer): Use
16043 chkp_instrumentable_p instead of attribute check.
16045 2015-06-18 Richard Biener <rguenther@suse.de>
16047 PR tree-optimization/66510
16048 * tree-vect-stmts.c (vectorizable_load): Properly compute the
16049 number of vector loads for SLP permuted loads.
16050 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
16051 check the stride for loop vectorization.
16052 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
16053 vectorization factor.
16054 (vect_analyze_group_access): If the group size is not a power
16055 of two require a epilogue loop.
16056 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
16057 compute and optimizing and alias test pruning after final
16058 vectorization factor computation.
16059 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
16061 (vect_transform_slp_perm_load): Properly compute the original
16062 number of vector load stmts.
16064 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
16066 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
16067 "unlikely character , in @var" warning.
16069 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
16071 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
16072 (ix86_function_arg_advance): Ditto.
16073 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
16075 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
16077 * function.h (struct rtl_data): Remove struct and accessor macros.
16078 * emit-rtl.h (struct rtl_data): Relocate to here.
16079 * Makefile.in (GTFILES): Add emit-rtl.h.
16080 * df-core.c: Include emit-rtl.h.
16081 * genattrtab.c: Likewise.
16082 * genconditions.c: Likewise.
16083 * genpreds.c: Likewise.
16084 * genrecog.c: Likewise.
16085 * regcprop.c: Likewise.
16086 * resource.c: Likewise.
16087 * sched-rgn.c: Likewise.
16088 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
16089 * config/i386/winnt.c: Likewise.
16091 2015-06-17 Jakub Jelinek <jakub@redhat.com>
16093 PR middle-end/66429
16094 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
16095 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
16096 and has_force_vectorize_loops flags from cfun into
16098 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
16099 if simduid is non-NULL.
16100 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
16101 * passes.def (pass_simduid_cleanup): Add new pass after loop
16103 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
16104 indirection from htab argument's type.
16105 (shrink_simd_arrays): New function.
16106 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
16107 Don't call adjust_simduid_builtins if there are no loops.
16108 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
16109 (pass_simduid_cleanup::execute): New method.
16110 (make_pass_simduid_cleanup): New function.
16112 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
16114 * tree-core.h (tree_target_option): Make opts field a pointer to a
16115 cl_target_option instead of an instance of the struct.
16116 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
16118 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
16119 TARGET_OPTION_NODE.
16120 (copy_node_stat): Allocate and copy struct cl_target_option.
16122 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
16124 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
16125 Remove conditional exposure of prototypes.
16126 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
16127 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
16128 definitions in tree.h with functions.
16129 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
16131 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
16133 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
16135 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
16136 (*cmp<mode>_signed): ... this.
16137 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
16138 (*cmp<mode>_unsigned): ... this. Remove %b.
16140 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
16142 * coretypes.h: Include input.h and as-a.h.
16143 * rtl.h: Include input.h and as-a.h for generator files.
16144 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
16145 * vec.c: Don't include diagnostic-core.h.
16146 * alias.c: Do not include input.h, line-map.h or is-a.h.
16147 * asan.c: Likewise.
16148 * attribs.c: Likewise.
16149 * auto-inc-dec.c: Likewise.
16150 * auto-profile.c: Likewise.
16151 * bb-reorder.c: Likewise.
16152 * bt-load.c: Likewise.
16153 * builtins.c: Likewise.
16154 * caller-save.c: Likewise.
16155 * calls.c: Likewise.
16156 * ccmp.c: Likewise.
16158 * cfganal.c: Likewise.
16159 * cfgbuild.c: Likewise.
16160 * cfgcleanup.c: Likewise.
16161 * cfgexpand.c: Likewise.
16162 * cfghooks.c: Likewise.
16163 * cfgloop.c: Likewise.
16164 * cfgloop.h: Likewise.
16165 * cfgloopanal.c: Likewise.
16166 * cfgloopmanip.c: Likewise.
16167 * cfgrtl.c: Likewise.
16168 * cgraph.c: Likewise.
16169 * cgraphbuild.c: Likewise.
16170 * cgraphclones.c: Likewise.
16171 * cgraphunit.c: Likewise.
16172 * cilk-common.c: Likewise.
16173 * combine-stack-adj.c: Likewise.
16174 * combine.c: Likewise.
16175 * compare-elim.c: Likewise.
16176 * convert.c: Likewise.
16177 * coverage.c: Likewise.
16178 * cppbuiltin.c: Likewise.
16179 * cprop.c: Likewise.
16181 * cselib.c: Likewise.
16182 * data-streamer-in.c: Likewise.
16183 * data-streamer-out.c: Likewise.
16184 * data-streamer.c: Likewise.
16185 * dbxout.c: Likewise.
16188 * debug.c: Likewise.
16189 * df-core.c: Likewise.
16190 * df-problems.c: Likewise.
16191 * df-scan.c: Likewise.
16194 * diagnostic-core.h: Likewise.
16195 * diagnostic.c: Likewise.
16196 * dojump.c: Likewise.
16197 * dominance.c: Likewise.
16198 * domwalk.c: Likewise.
16199 * double-int.c: Likewise.
16201 * dumpfile.c: Likewise.
16202 * dumpfile.h: Likewise.
16203 * dwarf2asm.c: Likewise.
16204 * dwarf2cfi.c: Likewise.
16205 * dwarf2out.c: Likewise.
16206 * emit-rtl.c: Likewise.
16207 * et-forest.c: Likewise.
16208 * except.c: Likewise.
16209 * explow.c: Likewise.
16210 * expmed.c: Likewise.
16211 * expr.c: Likewise.
16212 * final.c: Likewise.
16213 * fixed-value.c: Likewise.
16214 * fold-const.c: Likewise.
16215 * function.c: Likewise.
16216 * fwprop.c: Likewise.
16217 * gcc-plugin.h: Likewise.
16218 * gcse.c: Likewise.
16219 * generic-match-head.c: Likewise.
16220 * ggc-page.c: Likewise.
16221 * gimple-builder.c: Likewise.
16222 * gimple-expr.c: Likewise.
16223 * gimple-fold.c: Likewise.
16224 * gimple-iterator.c: Likewise.
16225 * gimple-low.c: Likewise.
16226 * gimple-match-head.c: Likewise.
16227 * gimple-pretty-print.c: Likewise.
16228 * gimple-ssa-isolate-paths.c: Likewise.
16229 * gimple-ssa-strength-reduction.c: Likewise.
16230 * gimple-streamer-in.c: Likewise.
16231 * gimple-streamer-out.c: Likewise.
16232 * gimple-streamer.h: Likewise.
16233 * gimple-walk.c: Likewise.
16234 * gimple.c: Likewise.
16235 * gimplify-me.c: Likewise.
16236 * gimplify.c: Likewise.
16237 * godump.c: Likewise.
16238 * graph.c: Likewise.
16239 * graphite-blocking.c: Likewise.
16240 * graphite-dependences.c: Likewise.
16241 * graphite-interchange.c: Likewise.
16242 * graphite-isl-ast-to-gimple.c: Likewise.
16243 * graphite-optimize-isl.c: Likewise.
16244 * graphite-poly.c: Likewise.
16245 * graphite-scop-detection.c: Likewise.
16246 * graphite-sese-to-poly.c: Likewise.
16247 * graphite.c: Likewise.
16248 * haifa-sched.c: Likewise.
16249 * hw-doloop.c: Likewise.
16250 * ifcvt.c: Likewise.
16251 * init-regs.c: Likewise.
16252 * input.c: Likewise.
16253 * internal-fn.c: Likewise.
16254 * ipa-chkp.c: Likewise.
16255 * ipa-comdats.c: Likewise.
16256 * ipa-cp.c: Likewise.
16257 * ipa-devirt.c: Likewise.
16258 * ipa-icf-gimple.c: Likewise.
16259 * ipa-icf.c: Likewise.
16260 * ipa-inline-analysis.c: Likewise.
16261 * ipa-inline-transform.c: Likewise.
16262 * ipa-inline.c: Likewise.
16263 * ipa-polymorphic-call.c: Likewise.
16264 * ipa-profile.c: Likewise.
16265 * ipa-prop.c: Likewise.
16266 * ipa-pure-const.c: Likewise.
16267 * ipa-ref.c: Likewise.
16268 * ipa-reference.c: Likewise.
16269 * ipa-split.c: Likewise.
16270 * ipa-utils.c: Likewise.
16271 * ipa-visibility.c: Likewise.
16273 * ira-build.c: Likewise.
16274 * ira-color.c: Likewise.
16275 * ira-conflicts.c: Likewise.
16276 * ira-costs.c: Likewise.
16277 * ira-emit.c: Likewise.
16278 * ira-lives.c: Likewise.
16280 * jump.c: Likewise.
16281 * langhooks.c: Likewise.
16283 * loop-doloop.c: Likewise.
16284 * loop-init.c: Likewise.
16285 * loop-invariant.c: Likewise.
16286 * loop-iv.c: Likewise.
16287 * loop-unroll.c: Likewise.
16288 * lower-subreg.c: Likewise.
16289 * lra-assigns.c: Likewise.
16290 * lra-coalesce.c: Likewise.
16291 * lra-constraints.c: Likewise.
16292 * lra-eliminations.c: Likewise.
16293 * lra-lives.c: Likewise.
16294 * lra-remat.c: Likewise.
16295 * lra-spills.c: Likewise.
16297 * lto-cgraph.c: Likewise.
16298 * lto-compress.c: Likewise.
16299 * lto-opts.c: Likewise.
16300 * lto-section-in.c: Likewise.
16301 * lto-section-out.c: Likewise.
16302 * lto-streamer-in.c: Likewise.
16303 * lto-streamer-out.c: Likewise.
16304 * lto-streamer.c: Likewise.
16306 * mode-switching.c: Likewise.
16307 * modulo-sched.c: Likewise.
16308 * omega.c: Likewise.
16309 * omp-low.c: Likewise.
16310 * optabs.c: Likewise.
16311 * opts-global.c: Likewise.
16312 * opts.h: Likewise.
16313 * passes.c: Likewise.
16314 * plugin.c: Likewise.
16315 * postreload-gcse.c: Likewise.
16316 * postreload.c: Likewise.
16317 * predict.c: Likewise.
16318 * pretty-print.h: Likewise.
16319 * print-rtl.c: Likewise.
16320 * print-tree.c: Likewise.
16321 * profile.c: Likewise.
16322 * real.c: Likewise.
16323 * realmpfr.c: Likewise.
16324 * recog.c: Likewise.
16326 * reg-stack.c: Likewise.
16327 * regcprop.c: Likewise.
16328 * reginfo.c: Likewise.
16329 * regrename.c: Likewise.
16330 * regstat.c: Likewise.
16331 * reload.c: Likewise.
16332 * reload1.c: Likewise.
16333 * reorg.c: Likewise.
16334 * resource.c: Likewise.
16335 * rtl-chkp.c: Likewise.
16336 * rtl-error.c: Likewise.
16337 * rtlanal.c: Likewise.
16338 * rtlhooks.c: Likewise.
16339 * sanopt.c: Likewise.
16340 * sched-deps.c: Likewise.
16341 * sched-ebb.c: Likewise.
16342 * sched-rgn.c: Likewise.
16343 * sched-vis.c: Likewise.
16344 * sdbout.c: Likewise.
16345 * sel-sched-dump.c: Likewise.
16346 * sel-sched-ir.c: Likewise.
16347 * sel-sched.c: Likewise.
16348 * sese.c: Likewise.
16349 * shrink-wrap.c: Likewise.
16350 * simplify-rtx.c: Likewise.
16351 * stack-ptr-mod.c: Likewise.
16352 * statistics.c: Likewise.
16353 * stmt.c: Likewise.
16354 * stor-layout.c: Likewise.
16355 * store-motion.c: Likewise.
16356 * streamer-hooks.c: Likewise.
16357 * stringpool.c: Likewise.
16358 * symtab.c: Likewise.
16359 * target-globals.c: Likewise.
16360 * targhooks.c: Likewise.
16361 * toplev.c: Likewise.
16362 * tracer.c: Likewise.
16363 * trans-mem.c: Likewise.
16364 * tree-affine.c: Likewise.
16365 * tree-browser.c: Likewise.
16366 * tree-call-cdce.c: Likewise.
16367 * tree-cfg.c: Likewise.
16368 * tree-cfgcleanup.c: Likewise.
16369 * tree-chkp-opt.c: Likewise.
16370 * tree-chkp.c: Likewise.
16371 * tree-chrec.c: Likewise.
16372 * tree-complex.c: Likewise.
16373 * tree-data-ref.c: Likewise.
16374 * tree-dfa.c: Likewise.
16375 * tree-diagnostic.c: Likewise.
16376 * tree-dump.c: Likewise.
16377 * tree-eh.c: Likewise.
16378 * tree-emutls.c: Likewise.
16379 * tree-if-conv.c: Likewise.
16380 * tree-inline.c: Likewise.
16381 * tree-into-ssa.c: Likewise.
16382 * tree-iterator.c: Likewise.
16383 * tree-loop-distribution.c: Likewise.
16384 * tree-nested.c: Likewise.
16385 * tree-nrv.c: Likewise.
16386 * tree-object-size.c: Likewise.
16387 * tree-outof-ssa.c: Likewise.
16388 * tree-parloops.c: Likewise.
16389 * tree-phinodes.c: Likewise.
16390 * tree-predcom.c: Likewise.
16391 * tree-pretty-print.c: Likewise.
16392 * tree-profile.c: Likewise.
16393 * tree-scalar-evolution.c: Likewise.
16394 * tree-sra.c: Likewise.
16395 * tree-ssa-address.c: Likewise.
16396 * tree-ssa-alias.c: Likewise.
16397 * tree-ssa-ccp.c: Likewise.
16398 * tree-ssa-coalesce.c: Likewise.
16399 * tree-ssa-copy.c: Likewise.
16400 * tree-ssa-copyrename.c: Likewise.
16401 * tree-ssa-dce.c: Likewise.
16402 * tree-ssa-dom.c: Likewise.
16403 * tree-ssa-dse.c: Likewise.
16404 * tree-ssa-forwprop.c: Likewise.
16405 * tree-ssa-ifcombine.c: Likewise.
16406 * tree-ssa-live.c: Likewise.
16407 * tree-ssa-loop-ch.c: Likewise.
16408 * tree-ssa-loop-im.c: Likewise.
16409 * tree-ssa-loop-ivcanon.c: Likewise.
16410 * tree-ssa-loop-ivopts.c: Likewise.
16411 * tree-ssa-loop-manip.c: Likewise.
16412 * tree-ssa-loop-niter.c: Likewise.
16413 * tree-ssa-loop-prefetch.c: Likewise.
16414 * tree-ssa-loop-unswitch.c: Likewise.
16415 * tree-ssa-loop.c: Likewise.
16416 * tree-ssa-math-opts.c: Likewise.
16417 * tree-ssa-operands.c: Likewise.
16418 * tree-ssa-phiopt.c: Likewise.
16419 * tree-ssa-phiprop.c: Likewise.
16420 * tree-ssa-pre.c: Likewise.
16421 * tree-ssa-propagate.c: Likewise.
16422 * tree-ssa-reassoc.c: Likewise.
16423 * tree-ssa-sccvn.c: Likewise.
16424 * tree-ssa-scopedtables.c: Likewise.
16425 * tree-ssa-sink.c: Likewise.
16426 * tree-ssa-strlen.c: Likewise.
16427 * tree-ssa-structalias.c: Likewise.
16428 * tree-ssa-tail-merge.c: Likewise.
16429 * tree-ssa-ter.c: Likewise.
16430 * tree-ssa-threadedge.c: Likewise.
16431 * tree-ssa-threadupdate.c: Likewise.
16432 * tree-ssa-uncprop.c: Likewise.
16433 * tree-ssa-uninit.c: Likewise.
16434 * tree-ssa.c: Likewise.
16435 * tree-ssanames.c: Likewise.
16436 * tree-stdarg.c: Likewise.
16437 * tree-streamer-in.c: Likewise.
16438 * tree-streamer-out.c: Likewise.
16439 * tree-streamer.c: Likewise.
16440 * tree-switch-conversion.c: Likewise.
16441 * tree-tailcall.c: Likewise.
16442 * tree-vect-data-refs.c: Likewise.
16443 * tree-vect-generic.c: Likewise.
16444 * tree-vect-loop-manip.c: Likewise.
16445 * tree-vect-loop.c: Likewise.
16446 * tree-vect-patterns.c: Likewise.
16447 * tree-vect-slp.c: Likewise.
16448 * tree-vect-stmts.c: Likewise.
16449 * tree-vectorizer.c: Likewise.
16450 * tree-vrp.c: Likewise.
16451 * tree.c: Likewise.
16452 * tsan.c: Likewise.
16453 * ubsan.c: Likewise.
16454 * valtrack.c: Likewise.
16455 * value-prof.c: Likewise.
16456 * var-tracking.c: Likewise.
16457 * varasm.c: Likewise.
16458 * varpool.c: Likewise.
16459 * vmsdbgout.c: Likewise.
16460 * vtable-verify.c: Likewise.
16462 * wide-int.cc: Likewise.
16463 * xcoffout.c: Likewise.
16464 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
16465 * common/common-targhooks.c: Likewise.
16466 * config/aarch64/aarch64-builtins.c: Likewise.
16467 * config/aarch64/aarch64.c: Likewise.
16468 * config/alpha/alpha.c: Likewise.
16469 * config/arc/arc.c: Likewise.
16470 * config/arm/aarch-common.c: Likewise.
16471 * config/arm/arm-builtins.c: Likewise.
16472 * config/arm/arm-c.c: Likewise.
16473 * config/arm/arm.c: Likewise.
16474 * config/avr/avr-c.c: Likewise.
16475 * config/avr/avr-log.c: Likewise.
16476 * config/avr/avr.c: Likewise.
16477 * config/bfin/bfin.c: Likewise.
16478 * config/c6x/c6x.c: Likewise.
16479 * config/cr16/cr16.c: Likewise.
16480 * config/cris/cris.c: Likewise.
16481 * config/darwin-c.c: Likewise.
16482 * config/darwin.c: Likewise.
16483 * config/default-c.c: Likewise.
16484 * config/epiphany/epiphany.c: Likewise.
16485 * config/epiphany/mode-switch-use.c: Likewise.
16486 * config/epiphany/resolve-sw-modes.c: Likewise.
16487 * config/fr30/fr30.c: Likewise.
16488 * config/frv/frv.c: Likewise.
16489 * config/ft32/ft32.c: Likewise.
16490 * config/glibc-c.c: Likewise.
16491 * config/h8300/h8300.c: Likewise.
16492 * config/i386/i386-c.c: Likewise.
16493 * config/i386/i386.c: Likewise.
16494 * config/i386/msformat-c.c: Likewise.
16495 * config/i386/winnt-cxx.c: Likewise.
16496 * config/i386/winnt-stubs.c: Likewise.
16497 * config/i386/winnt.c: Likewise.
16498 * config/ia64/ia64-c.c: Likewise.
16499 * config/ia64/ia64.c: Likewise.
16500 * config/iq2000/iq2000.c: Likewise.
16501 * config/lm32/lm32.c: Likewise.
16502 * config/m32c/m32c-pragma.c: Likewise.
16503 * config/m32c/m32c.c: Likewise.
16504 * config/m32r/m32r.c: Likewise.
16505 * config/m68k/m68k.c: Likewise.
16506 * config/mcore/mcore.c: Likewise.
16507 * config/mep/mep-pragma.c: Likewise.
16508 * config/mep/mep.c: Likewise.
16509 * config/microblaze/microblaze-c.c: Likewise.
16510 * config/microblaze/microblaze.c: Likewise.
16511 * config/mips/mips.c: Likewise.
16512 * config/mmix/mmix.c: Likewise.
16513 * config/mn10300/mn10300.c: Likewise.
16514 * config/moxie/moxie.c: Likewise.
16515 * config/msp430/msp430-c.c: Likewise.
16516 * config/msp430/msp430.c: Likewise.
16517 * config/nds32/nds32-cost.c: Likewise.
16518 * config/nds32/nds32-fp-as-gp.c: Likewise.
16519 * config/nds32/nds32-intrinsic.c: Likewise.
16520 * config/nds32/nds32-isr.c: Likewise.
16521 * config/nds32/nds32-md-auxiliary.c: Likewise.
16522 * config/nds32/nds32-memory-manipulation.c: Likewise.
16523 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
16524 * config/nds32/nds32-predicates.c: Likewise.
16525 * config/nds32/nds32.c: Likewise.
16526 * config/nios2/nios2.c: Likewise.
16527 * config/nvptx/nvptx.c: Likewise.
16528 * config/pa/pa.c: Likewise.
16529 * config/pdp11/pdp11.c: Likewise.
16530 * config/rl78/rl78-c.c: Likewise.
16531 * config/rl78/rl78.c: Likewise.
16532 * config/rs6000/rs6000-c.c: Likewise.
16533 * config/rs6000/rs6000.c: Likewise.
16534 * config/rx/rx.c: Likewise.
16535 * config/s390/s390-c.c: Likewise.
16536 * config/s390/s390.c: Likewise.
16537 * config/sh/sh-c.c: Likewise.
16538 * config/sh/sh-mem.cc: Likewise.
16539 * config/sh/sh.c: Likewise.
16540 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
16541 * config/sh/sh_treg_combine.cc: Likewise.
16542 * config/sol2-c.c: Likewise.
16543 * config/sol2-cxx.c: Likewise.
16544 * config/sol2-stubs.c: Likewise.
16545 * config/sol2.c: Likewise.
16546 * config/sparc/sparc-c.c: Likewise.
16547 * config/sparc/sparc.c: Likewise.
16548 * config/spu/spu-c.c: Likewise.
16549 * config/spu/spu.c: Likewise.
16550 * config/stormy16/stormy16.c: Likewise.
16551 * config/tilegx/mul-tables.c: Likewise.
16552 * config/tilegx/tilegx-c.c: Likewise.
16553 * config/tilegx/tilegx.c: Likewise.
16554 * config/tilepro/mul-tables.c: Likewise.
16555 * config/tilepro/tilepro-c.c: Likewise.
16556 * config/tilepro/tilepro.c: Likewise.
16557 * config/v850/v850-c.c: Likewise.
16558 * config/v850/v850.c: Likewise.
16559 * config/vax/vax.c: Likewise.
16560 * config/visium/visium.c: Likewise.
16561 * config/vms/vms-c.c: Likewise.
16562 * config/vms/vms.c: Likewise.
16563 * config/vxworks.c: Likewise.
16564 * config/winnt-c.c: Likewise.
16565 * config/xtensa/xtensa.c: Likewise.
16567 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
16569 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
16571 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
16573 2015-06-17 Richard Biener <rguenther@suse.de>
16575 PR tree-optimization/66251
16576 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
16577 stmts for SLP strided stores.
16580 2015-05-22 Richard Biener <rguenther@suse.de>
16582 PR tree-optimization/66251
16583 * tree-vect-stmts.c (vectorizable_conversion): Properly
16584 set STMT_VINFO_VEC_STMT even for the SLP case.
16586 2015-05-26 Michael Matz <matz@suse.de>
16588 PR middle-end/66251
16589 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
16590 STMT_VINFO_VEC_STMT, also with SLP.
16592 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
16595 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
16596 (*avx_addsubv4df3_1s): Ditto.
16597 (*sse3_addsubv2df3_1): Ditto.
16598 (*sse3_addsubv2df3_1s): Ditto.
16599 (*avx_addsubv8sf3_1): Ditto.
16600 (*avx_addsubv8sf3_1s): Ditto.
16601 (*sse3_addsubv4sf3_1): Ditto.
16602 (*sse3_addsubv4sf3_1s): Ditto.
16604 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
16606 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
16607 (SYSROOT_SUFFIX_SPEC): Update.
16608 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
16609 (STARTFILE_PREFIX_SPEC): Update.
16610 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
16611 (MULTILIB_REQUIRED): New.
16612 (MULTILIB_OSDIRNAMES): New.
16613 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
16614 (MULTILIB_REQUIRED): New.
16615 (MULTILIB_OSDIRNAMES): New.
16617 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
16619 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
16620 * config/aarch64/aarch64-options-extensions.def: Update "fP",
16621 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
16622 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
16623 (AARCH64_FL_PAN): New.
16624 (AARCH64_FL_LOR): New.
16625 (AARCH64_FL_RDMA): New.
16626 (AARCH64_FL_FOR_ARCH8_1): New.
16627 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
16628 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
16630 2015-06-16 Martin Liska <mliska@suse.cz>
16632 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
16633 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
16636 2015-06-16 Richard Biener <rguenther@suse.de>
16638 * tree-vect-stmts.c (vectorizable_store): Adjust.
16639 (vectorizable_load): Likewise.
16640 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
16642 (vect_create_data_ref_ptr): Likewise.
16643 (bump_vector_ptr): Adjust.
16645 2015-06-16 Richard Biener <rguenther@suse.de>
16647 * tree-vect-stmts.c (vectorizable_load): Properly start loads
16648 with the first element if this is grouped loads.
16650 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
16652 * config/arm/arm-protos.h (struct tune_params): Rename
16653 log_op_non_sc to log_op_non_short_circuit, and rename enum
16654 values to expand SC to SHORT_CIRCUIT.
16655 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
16656 to LOG_OP_NON_SHORT_CIRCUIT.
16657 (arm_fastmul_tune):Likewise
16658 (arm_strongarm_tune): Likewise.
16659 (arm_xscale_tune): Likewise.
16660 (arm_9e_tune): Likewise.
16661 (arm_marvell_pj4_tune): Likewise.
16662 (arm_v6t2_tune): Likewise.
16663 (arm_cortex_tune): Likewise.
16664 (arm_cortex_a8_tune): Likewise.
16665 (arm_cortex_a7_tune): Likewise.
16666 (arm_cortex_a15_tune): Likewise.
16667 (arm_cortex_a53_tune): Likewise.
16668 (arm_cortex_a57_tune): Likewise.
16669 (arm_xgene1_tune): Likewise.
16670 (arm_cortex_a5_tune): Likewise.
16671 (arm_cortex_a9_tune): Likewise.
16672 (arm_cortex_a12_tune): Likewise.
16673 (arm_v7m_tune): Likewise.
16674 (arm_cortex_m7_tune): Likewise.
16675 (arm_v6m_tune): Likewise.
16676 (arm_fa726te_tune): Likewise.
16678 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
16680 * altivec.md: Delete UNSPEC_VMLADDUHM.
16681 (mulv4si3_p8): New pattern.
16682 (mulv4si3): Use it for POWER8.
16683 (mulv8hi3): Use vmladduhm with zero addend.
16684 (altivec_vmladduhm): Descriptive RTL.
16686 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
16688 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
16689 to use neon_move instead of mov_imm.
16690 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
16691 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
16693 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
16694 aarch64_float_const_zero_rtx_p check before TFmode check.
16695 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
16697 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
16698 code and attributes to match. Change condition from register_operand
16699 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
16700 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
16703 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
16706 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
16707 there is no parent.
16709 2015-06-14 Shiva Chen <shiva0217@gmail.com>
16711 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
16712 HOST_WIDE_INT parameter.
16714 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
16717 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
16718 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
16720 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
16722 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
16724 * rtl.h (classify_insn): Declare.
16725 * emit-rtl.c (classify_insn): Move to...
16726 * rtl.c: ...here and add generator support.
16727 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
16728 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
16729 * genemit.c (gen_emit_seq): New function.
16730 (gen_expand, gen_split): Use it.
16732 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
16734 * tree.c (make_vector_stat): Fix comment to state that the
16735 function returns a VECTOR_CST.
16737 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
16739 * gensupport.h (add_implicit_parallel): Declare.
16740 * genrecog.c (add_implicit_parallel): Move to...
16741 * gensupport.c (add_implicit_parallel): ...here.
16742 (process_one_cond_exec): Use it.
16743 * genemit.c (gen_insn): Likewise.
16745 2015-06-13 Iain Sandoe <iain@codesourcery.com>
16748 * passes.c (rest_of_decl_compilation): Do not register globals for
16749 early debug if they are declared in built-ins.
16751 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
16753 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
16755 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16757 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
16759 (noce_try_cmove_arith): Likewise.
16760 (noce_get_alt_condition): Likewise.
16762 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
16764 * common/config/i386/i386-common.c
16765 (OPTION_MASK_ISA_MWAITX_SET): New.
16766 (ix86_handle_option): Handle mwaitx.
16767 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
16768 (x86_64-*-*): Likewise.
16769 * config/i386/mwaitxintrin.h: New header.
16770 * config/i386/cpuid.h (bit_MWAITX): Define.
16771 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16773 * config/i386/i386.opt (mwaitx): New.
16774 * config/i386/i386-builtin-types.def
16775 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
16776 * config/i386/i386-c.c: Define __MWAITX__ if needed.
16777 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
16779 (ix86_option_override_internal): Handle new option.
16780 (processor_alias_table): Added PTA_MWAITX.
16781 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
16782 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
16783 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
16784 IX86_BUILTIN_MONITORX built-ins.
16785 * config/i386/i386.h (TARGET_MWAITX): New.
16786 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
16788 (mwaitx): New pattern.
16789 (monitorx_<mode>): New pattern.
16790 * config/i386/x86intrin.h: Include mwaitxintrin.h.
16791 * doc/extend.texi: Document monitorx and mwaitx builtins.
16792 * doc/invoke.texi: Document -mmwaitx option.
16794 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
16796 * emit-rtl.c (need_atomic_barrier_p): Mask model with
16797 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
16799 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
16801 * dbxout.c (xcoff_debug_hooks): Provide a function for
16802 register_main_translation_unit hook.
16804 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
16806 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
16807 variants cases from switch.
16808 (rs6000_post_atomic_barrier): Same.
16809 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
16810 (rs6000_expand_atomic_exchange): Same.
16811 (rs6000_expand_atomic_op): Same.
16812 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
16813 SYNC variants cases from switch.
16814 (atomic_load): Same.
16815 (atomic_store): Same.
16817 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
16819 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
16820 CONST_INT for goto.
16822 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
16825 * dwarf2out.c (check_die): Check for common duplicate attributes.
16826 (add_location_or_const_value_attribute): Do not add duplicate
16828 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
16830 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
16831 (gen_type_die_with_usage): Call check_die.
16832 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
16834 2015-06-11 Jason Merrill <jason@redhat.com>
16836 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
16839 2015-06-11 Marek Polacek <polacek@redhat.com>
16841 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
16843 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
16846 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
16847 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
16848 (*addx_extend_sp32): Fix pasto.
16849 (*subx_extend): Rename into...
16850 (*subx_extend_sp32): ...this.
16851 (*adddi3_extend_sp32): Add earlyclobber.
16852 (*subdi3_insn_sp32): Likewise.
16853 (*subdi3_extend_sp32): Likewise.
16854 (*and_not_di_sp32): Likewise.
16855 (*or_not_di_sp32): Likewise.
16856 (*xor_not_di_sp32): Likewise.
16857 (*negdi2_sp32): Likewise.
16858 (*one_cmpldi2_sp32): Likewise.
16860 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
16862 * debug.h (struct gcc_debug_hooks): Add a
16863 register_main_translation_unit hook.
16864 * debug.c (do_nothing_debug_hooks): Provide a function for this
16866 * dbxout.c (dbx_debug_hooks): Likewise.
16867 * sdbout.c (sdb_debug_hooks): Likewise.
16868 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
16869 * dwarf2out.c (main_translation_unit): New global variable.
16870 (dwarf2out_register_main_translation_unit): New function
16871 implementing the new hook.
16872 (dwarf2_debug_hooks): Assign
16873 dwarf2out_register_main_translation_unit to this new hook.
16874 (dwarf2out_init): Associate any main translation unit to
16877 2015-06-11 Marek Polacek <polacek@redhat.com>
16879 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
16881 2015-06-11 Marek Polacek <polacek@redhat.com>
16883 * match.pd: Use single_use throughout.
16885 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16887 * config/arm/arm.c (arm_option_params_internal): When optimising
16888 for speed set max_insns_skipped when arm_restrict_it.
16890 2015-06-11 Christian Bruel <christian.bruel@st.com>
16893 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
16895 (arm_cpu_builtins): New function.
16896 (arm_pragma_target_parse): Call arm_cpu_builtins.
16897 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
16898 (arm_register_target_pragmas): Likewise.
16899 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
16900 Call arm_register_target_pragmas.
16901 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
16902 (arm_pragma_target_parse): Likewise.
16904 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
16906 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
16907 of the second operand.
16909 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
16912 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
16913 to prepare mask operand for AVX512 modes.
16915 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
16918 * doc/md.texi (Machine Constraints): Document that on the PowerPC
16919 if you use a constraint that targets a VSX register, you must use
16920 %x<n> in the template.
16922 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
16924 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
16925 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
16926 (define_insn "trap"): New definition.
16928 2015-06-10 Richard Biener <rguenther@suse.de>
16930 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
16932 (vect_supported_load_permutation_p): ... here. Handle
16933 supportable permutations in reductions.
16934 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
16935 for vectorizing strided group loads.
16937 2015-06-10 Jakub Jelinek <jakub@redhat.com>
16940 * config/i386/i386.c (ix86_split_long_move): For collisions
16941 involving direct tls segment refs, move the UNSPEC_TP possibly
16942 wrapped in ZERO_EXTEND out of the address for lea, to each of
16945 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16947 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
16948 dmb sy. Adjust tabs.
16950 2015-06-10 Tom de Vries <tom@codesourcery.com>
16952 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
16954 2015-06-10 Martin Liska <mliska@suse.cz>
16957 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
16958 all enum values in mem_alloc_origin.
16959 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
16961 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
16962 * bitmap.c (bitmap_register): Likewise.
16963 (dump_bitmap_statistics): Likewise.
16964 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
16965 (ggc_record_overhead): Likewise.
16966 * hash-map.h: Likewise.
16967 * hash-set.h: Likewise.
16968 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
16969 * hash-table.h: Likewise.
16970 * vec.c (vec_prefix::register_overhead): Likewise.
16971 (vec_prefix::release_overhead): Likewise.
16972 (dump_vec_loc_statistics): Likewise.
16974 2015-06-09 Christian Bruel <christian.bruel@st.com>
16977 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
16978 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
16979 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
16980 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
16981 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
16982 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
16983 (arm_valid_target_attribute_p): Likewise.
16984 (arm_set_current_function, arm_can_inline_p): Likewise.
16985 (arm_valid_target_attribute_rec): Likewise.
16986 (arm_previous_fndecl): New variable.
16987 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
16988 (TARGET_CAN_INLINE_P): Define.
16989 (arm_asm_trampoline_template): Emit mode.
16990 (arm_file_start): Don't set unified syntax.
16991 (arm_declare_function_name): Set unified syntax and mode.
16992 (arm_option_override): Init target_option_default_node.
16993 and target_option_current_node.
16994 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
16995 (*call_symbol): Likewise.
16996 * doc/extend.texi: Document ARM/Thumb target attribute.
16997 * doc/invoke.texi: Likewise.
16999 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17002 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17003 PR rtl-optimization/64164
17004 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
17005 * tree-ssa-copyrename.c: Removed.
17006 * opts.c (default_options_table): Drop -ftree-copyrename. Add
17007 -ftree-coalesce-vars.
17008 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
17009 * common.opt (ftree-copyrename): Ignore.
17010 (ftree-coalesce-inlined-vars): Likewise.
17011 * doc/invoke.texi: Remove the ignored options above.
17012 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
17013 * tree-ssa-coalesce.h: ... here.
17014 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
17015 headers required by it.
17016 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
17017 across variables when flag_tree_coalesce_vars. Check register
17018 use and promoted modes to allow coalescing. Moved to
17019 tree-ssa-coalesce.c.
17020 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
17021 with its member functions to tree-ssa-coalesce.c.
17022 (var_map_base_init): Likewise. Renamed to
17023 compute_samebase_partition_bases.
17024 (partition_view_normal): Drop want_bases parameter.
17025 (partition_view_bitmap): Likewise.
17026 * tree-ssa-live.h: Adjust declarations.
17027 * tree-ssa-coalesce.c: Include explow.h.
17028 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
17029 default defs at the entry point.
17030 (dump_part_var_map): New.
17031 (compute_optimized_partition_bases): New, called by...
17032 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
17033 of compute_samebase_partition_bases. Adjust.
17034 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
17035 * cfgexpand.c (leader_merge): New.
17036 (get_rtl_for_parm_ssa_default_def): New.
17037 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
17038 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
17039 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
17040 redundant MEM attr setting.
17041 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
17043 (expand_one_stack_var): ... this. New wrapper to check and
17044 skip already expanded SSA partitions.
17045 (record_alignment_for_reg_var): New, factored out of...
17046 (expand_one_var): ... this.
17047 (expand_one_ssa_partition): New.
17048 (adjust_one_expanded_partition_var): New.
17049 (expand_one_register_var): Check and skip already expanded SSA
17051 (expand_used_vars): Don't create DECLs for anonymous SSA
17052 names. Expand all SSA partitions, then adjust all SSA names.
17053 (pass::execute): Replace the loops that set
17054 SA.partition_to_pseudo from partition leaders and cleared
17055 DECL_RTL for multi-location variables, and that which used to
17056 rename vars and set attrs, with one that clears DECL_RTL and
17057 checks that PARMs and RESULTs default_defs match DECL_RTL.
17058 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
17059 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
17060 * explow.c (promote_ssa_mode): New.
17061 * explow.h (promote_ssa_mode): Declare.
17062 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
17063 * function.c: Include cfgexpand.h.
17064 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
17065 (use_register_for_parm_decl): Wrapper for the above to
17066 special-case the result_ptr.
17067 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
17068 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
17069 multiple locations.
17070 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
17071 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
17072 (assign_parm_setup_block): Prefer SSA-assigned location.
17073 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
17074 if stack_parm is NULL.
17075 (assign_parm_setup_stack): Prefer SSA-assigned location.
17076 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
17077 rtl before testing for pointer bounds. Special-case result_ptr.
17078 (expand_function_start): Maybe reset DECL_RTL of result.
17079 Prefer SSA-assigned location for result and static chain.
17080 Factor out DECL_RESULT and SET_DECL_RTL.
17081 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
17082 anonymous SSA names. Use promote_ssa_mode.
17083 (get_temp_reg): Likewise.
17084 (remove_ssa_form): Adjust.
17085 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
17086 and get its reg_usage for reg invalidation.
17087 (compute_bb_dataflow): Pass it insn.
17088 (emit_notes_in_bb): Likewise.
17089 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
17090 fail assert on conversion between unsigned types.
17092 2015-06-09 Tom de Vries <tom@codesourcery.com>
17094 PR tree-optimization/65460
17095 * omp-low.c (expand_omp_target): Set parallelized_function on
17096 cgraph_node for child_fn.
17098 2015-06-09 Tom de Vries <tom@codesourcery.com>
17100 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
17101 parallelized_function before add_new_function.
17103 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
17105 * gcc-plugin.h: Move decls to plugin.h and include it.
17106 * plugin.h: Relocate decls from gcc-plugin.h
17107 * ggc-page.c: Include required header files.
17108 * passes.c: Likewise.
17109 * cgraphunit.c: Likewise.
17111 2015-06-09 Tom de Vries <tom@codesourcery.com>
17113 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
17115 2015-06-09 Jason Merrill <jason@redhat.com>
17118 * toplev.c (check_global_declaration): Don't warn about a clone.
17120 2015-06-09 Marek Polacek <polacek@redhat.com>
17122 PR tree-optimization/66299
17123 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
17124 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
17127 2015-06-09 Richard Biener <rguenther@suse.de>
17129 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
17130 (vect_analyze_slp_instance): Instead do not falsely drop
17133 2015-06-09 Richard Biener <rguenther@suse.de>
17135 PR middle-end/66423
17136 * match.pd: Handle A % (unsigned)(1 << B).
17138 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
17140 * varasm.c (output_object_block_htab): Remove.
17141 (output_object_block_compare): New.
17142 (output_object_blocks): Sort named object_blocks before outputting
17145 2015-06-09 Richard Biener <rguenther@suse.de>
17147 PR tree-optimization/66419
17148 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
17149 consider GROUP_GAP when detecting a perfect subchain.
17151 2015-06-09 Nick Clifton <nickc@redhat.com>
17153 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
17154 place read only data in the .frodata section.
17156 2015-06-09 Shiva Chen <shiva0217@gmail.com>
17158 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
17159 (atomic_store<mode>): Likewise.
17161 2015-06-09 Richard Biener <rguenther@suse.de>
17163 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
17165 2015-06-09 Richard Biener <rguenther@suse.de>
17167 PR middle-end/66413
17168 * tree-inline.c (insert_init_debug_bind): Unshare value.
17170 2015-06-09 Richard Biener <rguenther@suse.de>
17172 PR tree-optimization/66396
17173 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
17174 Rename virtual operands.
17176 2015-06-09 Tom de Vries <tom@codesourcery.com>
17178 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
17179 always return false.
17181 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17183 PR rtl-optimization/64164
17184 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
17185 * tree-ssa-copyrename.c: Removed.
17186 * opts.c (default_options_table): Drop -ftree-copyrename. Add
17187 -ftree-coalesce-vars.
17188 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
17189 * common.opt (ftree-copyrename): Ignore.
17190 (ftree-coalesce-inlined-vars): Likewise.
17191 * doc/invoke.texi: Remove the ignored options above.
17192 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
17193 * tree-ssa-coalesce.h: ... here.
17194 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
17195 headers required by it.
17196 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
17197 across variables when flag_tree_coalesce_vars. Check register
17198 use and promoted modes to allow coalescing. Moved to
17199 tree-ssa-coalesce.c.
17200 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
17201 with its member functions to tree-ssa-coalesce.c.
17202 (var_map_base_init): Likewise. Renamed to
17203 compute_samebase_partition_bases.
17204 (partition_view_normal): Drop want_bases parameter.
17205 (partition_view_bitmap): Likewise.
17206 * tree-ssa-live.h: Adjust declarations.
17207 * tree-ssa-coalesce.c: Include explow.h.
17208 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
17209 default defs at the entry point.
17210 (dump_part_var_map): New.
17211 (compute_optimized_partition_bases): New, called by...
17212 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
17213 of compute_samebase_partition_bases. Adjust.
17214 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
17215 * cfgexpand.c (leader_merge): New.
17216 (get_rtl_for_parm_ssa_default_def): New.
17217 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
17218 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
17219 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
17220 redundant MEM attr setting.
17221 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
17223 (expand_one_stack_var): ... this. New wrapper to check and
17224 skip already expanded SSA partitions.
17225 (record_alignment_for_reg_var): New, factored out of...
17226 (expand_one_var): ... this.
17227 (expand_one_ssa_partition): New.
17228 (adjust_one_expanded_partition_var): New.
17229 (expand_one_register_var): Check and skip already expanded SSA
17231 (expand_used_vars): Don't create DECLs for anonymous SSA
17232 names. Expand all SSA partitions, then adjust all SSA names.
17233 (pass::execute): Replace the loops that set
17234 SA.partition_to_pseudo from partition leaders and cleared
17235 DECL_RTL for multi-location variables, and that which used to
17236 rename vars and set attrs, with one that clears DECL_RTL and
17237 checks that PARMs and RESULTs default_defs match DECL_RTL.
17238 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
17239 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
17240 * explow.c (promote_ssa_mode): New.
17241 * explow.h (promote_ssa_mode): Declare.
17242 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
17243 * function.c: Include cfgexpand.h.
17244 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
17245 (use_register_for_parm_decl): Wrapper for the above to
17246 special-case the result_ptr.
17247 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
17248 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
17249 multiple locations.
17250 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
17251 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
17252 (assign_parm_setup_block): Prefer SSA-assigned location.
17253 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
17254 if stack_parm is NULL.
17255 (assign_parm_setup_stack): Prefer SSA-assigned location.
17256 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
17257 rtl before testing for pointer bounds. Special-case result_ptr.
17258 (expand_function_start): Maybe reset DECL_RTL of result.
17259 Prefer SSA-assigned location for result and static chain.
17260 Factor out DECL_RESULT and SET_DECL_RTL.
17261 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
17262 anonymous SSA names. Use promote_ssa_mode.
17263 (get_temp_reg): Likewise.
17264 (remove_ssa_form): Adjust.
17265 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
17266 and get its reg_usage for reg invalidation.
17267 (compute_bb_dataflow): Pass it insn.
17268 (emit_notes_in_bb): Likewise.
17269 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
17270 fail assert on conversion between unsigned types.
17272 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17275 * tree-inline.c (reset_debug_binding): New.
17276 (reset_debug_bindings): Likewise.
17277 (expand_call_inline): Call it.
17279 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
17281 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
17284 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
17286 * lto-streamer-out.c (lto_output_location): Stream
17287 reserved locations correctly.
17288 * lto-streamer-in.c (lto_output_location): Likewise.
17290 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
17292 * coretypes.h: Include hash-table.h and hash-set.h for host files.
17293 * ggc.h: Don't include statistics.h>
17294 * hash-map.h: Remove all includes.
17295 * hash-set.h: Likewise.
17296 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
17297 the include list. Remove <new>.
17298 * inchash.h: Remove all includes.
17299 * mem-stats.h: Likewise.
17300 * vec.h: No special processing for generators or ggc.
17301 * alias.c : Adjust include files.
17302 * alloc-pool.c : Likewise.
17303 * alloc-pool.h : Likewise.
17304 * asan.c : Likewise.
17305 * attribs.c : Likewise.
17306 * auto-inc-dec.c : Likewise.
17307 * auto-profile.c : Likewise.
17308 * bb-reorder.c : Likewise.
17309 * bitmap.c : Likewise.
17310 * bitmap.h : Likewise.
17311 * bt-load.c : Likewise.
17312 * builtins.c : Likewise.
17313 * caller-save.c : Likewise.
17314 * calls.c : Likewise.
17315 * ccmp.c : Likewise.
17316 * cfg.c : Likewise.
17317 * cfganal.c : Likewise.
17318 * cfgbuild.c : Likewise.
17319 * cfgcleanup.c : Likewise.
17320 * cfgexpand.c : Likewise.
17321 * cfghooks.c : Likewise.
17322 * cfgloop.c : Likewise.
17323 * cfgloop.h : Likewise.
17324 * cfgloopanal.c : Likewise.
17325 * cfgloopmanip.c : Likewise.
17326 * cfgrtl.c : Likewise.
17327 * cgraph.c : Likewise.
17328 * cgraphbuild.c : Likewise.
17329 * cgraphclones.c : Likewise.
17330 * cgraphunit.c : Likewise.
17331 * cilk-common.c : Likewise.
17332 * combine-stack-adj.c : Likewise.
17333 * combine.c : Likewise.
17334 * compare-elim.c : Likewise.
17335 * context.c : Likewise.
17336 * convert.c : Likewise.
17337 * coverage.c : Likewise.
17338 * cppbuiltin.c : Likewise.
17339 * cprop.c : Likewise.
17340 * cse.c : Likewise.
17341 * cselib.c : Likewise.
17342 * data-streamer-in.c : Likewise.
17343 * data-streamer-out.c : Likewise.
17344 * data-streamer.c : Likewise.
17345 * data-streamer.h : Likewise.
17346 * dbxout.c : Likewise.
17347 * dce.c : Likewise.
17348 * ddg.c : Likewise.
17349 * debug.c : Likewise.
17350 * df-core.c : Likewise.
17351 * df-problems.c : Likewise.
17352 * df-scan.c : Likewise.
17354 * dfp.c : Likewise.
17355 * dojump.c : Likewise.
17356 * dominance.c : Likewise.
17357 * domwalk.c : Likewise.
17358 * double-int.c : Likewise.
17359 * dse.c : Likewise.
17360 * dumpfile.c : Likewise.
17361 * dwarf2asm.c : Likewise.
17362 * dwarf2cfi.c : Likewise.
17363 * dwarf2out.c : Likewise.
17364 * emit-rtl.c : Likewise.
17365 * et-forest.c : Likewise.
17366 * except.c : Likewise.
17367 * except.h : Likewise.
17368 * explow.c : Likewise.
17369 * expmed.c : Likewise.
17370 * expr.c : Likewise.
17371 * final.c : Likewise.
17372 * fixed-value.c : Likewise.
17373 * fold-const.c : Likewise.
17374 * function.c : Likewise.
17375 * fwprop.c : Likewise.
17376 * gcc-plugin.h : Likewise.
17377 * gcc.c : Likewise.
17378 * gcse-common.c : Likewise.
17379 * gcse.c : Likewise.
17380 * genattrtab.c : Likewise.
17381 * genautomata.c : Likewise.
17382 * genconditions.c : Likewise.
17383 * genemit.c : Likewise.
17384 * generic-match-head.c : Likewise.
17385 * genextract.c : Likewise.
17386 * gengtype-state.c : Likewise.
17387 * gengtype.c : Likewise.
17388 * genhooks.c : Likewise.
17389 * genmatch.c : Likewise.
17390 * genmodes.c : Likewise.
17391 * genrecog.c : Likewise.
17392 * gensupport.c : Likewise.
17393 * ggc-common.c : Likewise.
17394 * ggc-internal.h : Likewise.
17395 * ggc-none.c : Likewise.
17396 * ggc-page.c : Likewise.
17397 * gimple-builder.c : Likewise.
17398 * gimple-expr.c : Likewise.
17399 * gimple-fold.c : Likewise.
17400 * gimple-iterator.c : Likewise.
17401 * gimple-low.c : Likewise.
17402 * gimple-match-head.c : Likewise.
17403 * gimple-pretty-print.c : Likewise.
17404 * gimple-ssa-isolate-paths.c : Likewise.
17405 * gimple-ssa-strength-reduction.c : Likewise.
17406 * gimple-ssa.h : Likewise.
17407 * gimple-streamer-in.c : Likewise.
17408 * gimple-streamer-out.c : Likewise.
17409 * gimple-streamer.h : Likewise.
17410 * gimple-walk.c : Likewise.
17411 * gimple.c : Likewise.
17412 * gimplify-me.c : Likewise.
17413 * gimplify.c : Likewise.
17414 * godump.c : Likewise.
17415 * graph.c : Likewise.
17416 * graphds.c : Likewise.
17417 * graphite-blocking.c : Likewise.
17418 * graphite-dependences.c : Likewise.
17419 * graphite-interchange.c : Likewise.
17420 * graphite-isl-ast-to-gimple.c : Likewise.
17421 * graphite-optimize-isl.c : Likewise.
17422 * graphite-poly.c : Likewise.
17423 * graphite-scop-detection.c : Likewise.
17424 * graphite-sese-to-poly.c : Likewise.
17425 * graphite.c : Likewise.
17426 * haifa-sched.c : Likewise.
17427 * hard-reg-set.h : Likewise.
17428 * hw-doloop.c : Likewise.
17429 * ifcvt.c : Likewise.
17430 * inchash.c : Likewise.
17431 * incpath.c : Likewise.
17432 * init-regs.c : Likewise.
17433 * input.c : Likewise.
17434 * internal-fn.c : Likewise.
17435 * ipa-chkp.c : Likewise.
17436 * ipa-comdats.c : Likewise.
17437 * ipa-cp.c : Likewise.
17438 * ipa-devirt.c : Likewise.
17439 * ipa-icf-gimple.c : Likewise.
17440 * ipa-icf.c : Likewise.
17441 * ipa-inline-analysis.c : Likewise.
17442 * ipa-inline-transform.c : Likewise.
17443 * ipa-inline.c : Likewise.
17444 * ipa-polymorphic-call.c : Likewise.
17445 * ipa-profile.c : Likewise.
17446 * ipa-prop.c : Likewise.
17447 * ipa-pure-const.c : Likewise.
17448 * ipa-ref.c : Likewise.
17449 * ipa-reference.c : Likewise.
17450 * ipa-split.c : Likewise.
17451 * ipa-utils.c : Likewise.
17452 * ipa-visibility.c : Likewise.
17453 * ipa.c : Likewise.
17454 * ira-build.c : Likewise.
17455 * ira-color.c : Likewise.
17456 * ira-conflicts.c : Likewise.
17457 * ira-costs.c : Likewise.
17458 * ira-emit.c : Likewise.
17459 * ira-lives.c : Likewise.
17460 * ira.c : Likewise.
17461 * jump.c : Likewise.
17462 * langhooks.c : Likewise.
17463 * lcm.c : Likewise.
17464 * libfuncs.h : Likewise.
17465 * lists.c : Likewise.
17466 * loop-doloop.c : Likewise.
17467 * loop-init.c : Likewise.
17468 * loop-invariant.c : Likewise.
17469 * loop-iv.c : Likewise.
17470 * loop-unroll.c : Likewise.
17471 * lower-subreg.c : Likewise.
17472 * lra-assigns.c : Likewise.
17473 * lra-coalesce.c : Likewise.
17474 * lra-constraints.c : Likewise.
17475 * lra-eliminations.c : Likewise.
17476 * lra-lives.c : Likewise.
17477 * lra-remat.c : Likewise.
17478 * lra-spills.c : Likewise.
17479 * lra.c : Likewise.
17480 * lto-cgraph.c : Likewise.
17481 * lto-compress.c : Likewise.
17482 * lto-opts.c : Likewise.
17483 * lto-section-in.c : Likewise.
17484 * lto-section-out.c : Likewise.
17485 * lto-streamer-in.c : Likewise.
17486 * lto-streamer-out.c : Likewise.
17487 * lto-streamer.c : Likewise.
17488 * lto-streamer.h : Likewise.
17489 * mcf.c : Likewise.
17490 * mode-switching.c : Likewise.
17491 * modulo-sched.c : Likewise.
17492 * omega.c : Likewise.
17493 * omp-low.c : Likewise.
17494 * optabs.c : Likewise.
17495 * opts-global.c : Likewise.
17496 * opts.h : Likewise.
17497 * passes.c : Likewise.
17498 * plugin.c : Likewise.
17499 * postreload-gcse.c : Likewise.
17500 * postreload.c : Likewise.
17501 * predict.c : Likewise.
17502 * print-rtl.c : Likewise.
17503 * print-tree.c : Likewise.
17504 * profile.c : Likewise.
17505 * read-md.c : Likewise.
17506 * read-md.h : Likewise.
17507 * read-rtl.c : Likewise.
17508 * real.c : Likewise.
17509 * realmpfr.c : Likewise.
17510 * recog.c : Likewise.
17511 * ree.c : Likewise.
17512 * reg-stack.c : Likewise.
17513 * regcprop.c : Likewise.
17514 * reginfo.c : Likewise.
17515 * regrename.c : Likewise.
17516 * regstat.c : Likewise.
17517 * reload.c : Likewise.
17518 * reload1.c : Likewise.
17519 * reorg.c : Likewise.
17520 * resource.c : Likewise.
17521 * rtl-chkp.c : Likewise.
17522 * rtl.c : Likewise.
17523 * rtl.h : Likewise.
17524 * rtlanal.c : Likewise.
17525 * rtlhash.c : Likewise.
17526 * rtlhash.h : Likewise.
17527 * rtlhooks.c : Likewise.
17528 * sanopt.c : Likewise.
17529 * sched-deps.c : Likewise.
17530 * sched-ebb.c : Likewise.
17531 * sched-rgn.c : Likewise.
17532 * sched-vis.c : Likewise.
17533 * sdbout.c : Likewise.
17534 * sel-sched-dump.c : Likewise.
17535 * sel-sched-ir.c : Likewise.
17536 * sel-sched-ir.h : Likewise.
17537 * sel-sched.c : Likewise.
17538 * sese.c : Likewise.
17539 * shrink-wrap.c : Likewise.
17540 * shrink-wrap.h : Likewise.
17541 * simplify-rtx.c : Likewise.
17542 * stack-ptr-mod.c : Likewise.
17543 * statistics.c : Likewise.
17544 * stmt.c : Likewise.
17545 * stor-layout.c : Likewise.
17546 * store-motion.c : Likewise.
17547 * stringpool.c : Likewise.
17548 * symtab.c : Likewise.
17549 * target-globals.c : Likewise.
17550 * targhooks.c : Likewise.
17551 * tlink.c : Likewise.
17552 * toplev.c : Likewise.
17553 * tracer.c : Likewise.
17554 * trans-mem.c : Likewise.
17555 * tree-affine.c : Likewise.
17556 * tree-affine.h : Likewise.
17557 * tree-browser.c : Likewise.
17558 * tree-call-cdce.c : Likewise.
17559 * tree-cfg.c : Likewise.
17560 * tree-cfgcleanup.c : Likewise.
17561 * tree-chkp-opt.c : Likewise.
17562 * tree-chkp.c : Likewise.
17563 * tree-chrec.c : Likewise.
17564 * tree-complex.c : Likewise.
17565 * tree-data-ref.c : Likewise.
17566 * tree-dfa.c : Likewise.
17567 * tree-diagnostic.c : Likewise.
17568 * tree-dump.c : Likewise.
17569 * tree-eh.c : Likewise.
17570 * tree-eh.h : Likewise.
17571 * tree-emutls.c : Likewise.
17572 * tree-hasher.h : Likewise.
17573 * tree-if-conv.c : Likewise.
17574 * tree-inline.c : Likewise.
17575 * tree-inline.h : Likewise.
17576 * tree-into-ssa.c : Likewise.
17577 * tree-iterator.c : Likewise.
17578 * tree-loop-distribution.c : Likewise.
17579 * tree-nested.c : Likewise.
17580 * tree-nrv.c : Likewise.
17581 * tree-object-size.c : Likewise.
17582 * tree-outof-ssa.c : Likewise.
17583 * tree-parloops.c : Likewise.
17584 * tree-phinodes.c : Likewise.
17585 * tree-predcom.c : Likewise.
17586 * tree-pretty-print.c : Likewise.
17587 * tree-profile.c : Likewise.
17588 * tree-scalar-evolution.c : Likewise.
17589 * tree-sra.c : Likewise.
17590 * tree-ssa-address.c : Likewise.
17591 * tree-ssa-alias.c : Likewise.
17592 * tree-ssa-ccp.c : Likewise.
17593 * tree-ssa-coalesce.c : Likewise.
17594 * tree-ssa-copy.c : Likewise.
17595 * tree-ssa-copyrename.c : Likewise.
17596 * tree-ssa-dce.c : Likewise.
17597 * tree-ssa-dom.c : Likewise.
17598 * tree-ssa-dse.c : Likewise.
17599 * tree-ssa-forwprop.c : Likewise.
17600 * tree-ssa-ifcombine.c : Likewise.
17601 * tree-ssa-live.c : Likewise.
17602 * tree-ssa-loop-ch.c : Likewise.
17603 * tree-ssa-loop-im.c : Likewise.
17604 * tree-ssa-loop-ivcanon.c : Likewise.
17605 * tree-ssa-loop-ivopts.c : Likewise.
17606 * tree-ssa-loop-manip.c : Likewise.
17607 * tree-ssa-loop-niter.c : Likewise.
17608 * tree-ssa-loop-prefetch.c : Likewise.
17609 * tree-ssa-loop-unswitch.c : Likewise.
17610 * tree-ssa-loop.c : Likewise.
17611 * tree-ssa-math-opts.c : Likewise.
17612 * tree-ssa-operands.c : Likewise.
17613 * tree-ssa-phiopt.c : Likewise.
17614 * tree-ssa-phiprop.c : Likewise.
17615 * tree-ssa-pre.c : Likewise.
17616 * tree-ssa-propagate.c : Likewise.
17617 * tree-ssa-reassoc.c : Likewise.
17618 * tree-ssa-sccvn.c : Likewise.
17619 * tree-ssa-scopedtables.c : Likewise.
17620 * tree-ssa-sink.c : Likewise.
17621 * tree-ssa-strlen.c : Likewise.
17622 * tree-ssa-structalias.c : Likewise.
17623 * tree-ssa-tail-merge.c : Likewise.
17624 * tree-ssa-ter.c : Likewise.
17625 * tree-ssa-threadedge.c : Likewise.
17626 * tree-ssa-threadupdate.c : Likewise.
17627 * tree-ssa-uncprop.c : Likewise.
17628 * tree-ssa-uninit.c : Likewise.
17629 * tree-ssa.c : Likewise.
17630 * tree-ssanames.c : Likewise.
17631 * tree-stdarg.c : Likewise.
17632 * tree-streamer-in.c : Likewise.
17633 * tree-streamer-out.c : Likewise.
17634 * tree-streamer.c : Likewise.
17635 * tree-streamer.h : Likewise.
17636 * tree-switch-conversion.c : Likewise.
17637 * tree-tailcall.c : Likewise.
17638 * tree-vect-data-refs.c : Likewise.
17639 * tree-vect-generic.c : Likewise.
17640 * tree-vect-loop-manip.c : Likewise.
17641 * tree-vect-loop.c : Likewise.
17642 * tree-vect-patterns.c : Likewise.
17643 * tree-vect-slp.c : Likewise.
17644 * tree-vect-stmts.c : Likewise.
17645 * tree-vectorizer.c : Likewise.
17646 * tree-vectorizer.h : Likewise.
17647 * tree-vrp.c : Likewise.
17648 * tree.c : Likewise.
17649 * tsan.c : Likewise.
17650 * ubsan.c : Likewise.
17651 * valtrack.c : Likewise.
17652 * valtrack.h : Likewise.
17653 * value-prof.c : Likewise.
17654 * var-tracking.c : Likewise.
17655 * varasm.c : Likewise.
17656 * varpool.c : Likewise.
17658 * vmsdbgout.c : Likewise.
17659 * vtable-verify.c : Likewise.
17660 * vtable-verify.h : Likewise.
17661 * web.c : Likewise.
17662 * wide-int.cc : Likewise.
17663 * xcoffout.c : Likewise.
17664 * config/aarch64/aarch64-builtins.c : Likewise.
17665 * config/aarch64/aarch64.c : Likewise.
17666 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
17667 * config/alpha/alpha.c : Likewise.
17668 * config/arc/arc.c : Likewise.
17669 * config/arm/aarch-common.c : Likewise.
17670 * config/arm/arm-builtins.c : Likewise.
17671 * config/arm/arm-c.c : Likewise.
17672 * config/arm/arm.c : Likewise.
17673 * config/avr/avr-c.c : Likewise.
17674 * config/avr/avr-log.c : Likewise.
17675 * config/avr/avr.c : Likewise.
17676 * config/bfin/bfin.c : Likewise.
17677 * config/c6x/c6x.c : Likewise.
17678 * config/cr16/cr16.c : Likewise.
17679 * config/cris/cris.c : Likewise.
17680 * config/darwin-c.c : Likewise.
17681 * config/darwin.c : Likewise.
17682 * config/default-c.c : Likewise.
17683 * config/epiphany/epiphany.c : Likewise.
17684 * config/epiphany/mode-switch-use.c : Likewise.
17685 * config/epiphany/resolve-sw-modes.c : Likewise.
17686 * config/fr30/fr30.c : Likewise.
17687 * config/frv/frv.c : Likewise.
17688 * config/ft32/ft32.c : Likewise.
17689 * config/glibc-c.c : Likewise.
17690 * config/h8300/h8300.c : Likewise.
17691 * config/i386/i386-c.c : Likewise.
17692 * config/i386/i386.c : Likewise.
17693 * config/i386/msformat-c.c : Likewise.
17694 * config/i386/winnt-cxx.c : Likewise.
17695 * config/i386/winnt-stubs.c : Likewise.
17696 * config/i386/winnt.c : Likewise.
17697 * config/ia64/ia64-c.c : Likewise.
17698 * config/ia64/ia64.c : Likewise.
17699 * config/iq2000/iq2000.c : Likewise.
17700 * config/lm32/lm32.c : Likewise.
17701 * config/m32c/m32c-pragma.c : Likewise.
17702 * config/m32c/m32c.c : Likewise.
17703 * config/m32r/m32r.c : Likewise.
17704 * config/m68k/m68k.c : Likewise.
17705 * config/mcore/mcore.c : Likewise.
17706 * config/mep/mep-pragma.c : Likewise.
17707 * config/mep/mep.c : Likewise.
17708 * config/microblaze/microblaze-c.c : Likewise.
17709 * config/microblaze/microblaze.c : Likewise.
17710 * config/mips/mips.c : Likewise.
17711 * config/mmix/mmix.c : Likewise.
17712 * config/mn10300/mn10300.c : Likewise.
17713 * config/moxie/moxie.c : Likewise.
17714 * config/msp430/msp430-c.c : Likewise.
17715 * config/msp430/msp430.c : Likewise.
17716 * config/nds32/nds32-cost.c : Likewise.
17717 * config/nds32/nds32-fp-as-gp.c : Likewise.
17718 * config/nds32/nds32-intrinsic.c : Likewise.
17719 * config/nds32/nds32-isr.c : Likewise.
17720 * config/nds32/nds32-md-auxiliary.c : Likewise.
17721 * config/nds32/nds32-memory-manipulation.c : Likewise.
17722 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
17723 * config/nds32/nds32-predicates.c : Likewise.
17724 * config/nds32/nds32.c : Likewise.
17725 * config/nios2/nios2.c : Likewise.
17726 * config/nvptx/nvptx.c : Likewise.
17727 * config/pa/pa.c : Likewise.
17728 * config/pdp11/pdp11.c : Likewise.
17729 * config/rl78/rl78-c.c : Likewise.
17730 * config/rl78/rl78.c : Likewise.
17731 * config/rs6000/rs6000-c.c : Likewise.
17732 * config/rs6000/rs6000.c : Likewise.
17733 * config/rx/rx.c : Likewise.
17734 * config/s390/s390-c.c : Likewise.
17735 * config/s390/s390.c : Likewise.
17736 * config/sh/sh-c.c : Likewise.
17737 * config/sh/sh-mem.cc : Likewise.
17738 * config/sh/sh.c : Likewise.
17739 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
17740 * config/sh/sh_treg_combine.cc : Likewise.
17741 * config/sol2-c.c : Likewise.
17742 * config/sol2-cxx.c : Likewise.
17743 * config/sol2-stubs.c : Likewise.
17744 * config/sol2.c : Likewise.
17745 * config/sparc/sparc-c.c : Likewise.
17746 * config/sparc/sparc.c : Likewise.
17747 * config/spu/spu-c.c : Likewise.
17748 * config/spu/spu.c : Likewise.
17749 * config/stormy16/stormy16.c : Likewise.
17750 * config/tilegx/mul-tables.c : Likewise.
17751 * config/tilegx/tilegx-c.c : Likewise.
17752 * config/tilegx/tilegx.c : Likewise.
17753 * config/tilepro/mul-tables.c : Likewise.
17754 * config/tilepro/tilepro-c.c : Likewise.
17755 * config/tilepro/tilepro.c : Likewise.
17756 * config/v850/v850-c.c : Likewise.
17757 * config/v850/v850.c : Likewise.
17758 * config/vax/vax.c : Likewise.
17759 * config/visium/visium.c : Likewise.
17760 * config/vms/vms-c.c : Likewise.
17761 * config/vms/vms.c : Likewise.
17762 * config/vxworks.c : Likewise.
17763 * config/winnt-c.c : Likewise.
17764 * config/xtensa/xtensa.c : Likewise.
17766 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
17769 * ipa-utils.h (warn_types_mismatch): Update prototype.
17770 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
17772 (type_mismatch_p): New function.
17773 (warn_types_mismatch): Reorg to work better on non-C++ types.
17774 (odr_types_equivalent_p): Add loc1/loc2 parameters.
17775 (add_type_duplicate): Update.
17777 2015-06-08 Tom de Vries <tom@codesourcery.com>
17779 PR rtl-optimization/66444
17780 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
17783 2015-06-08 Richard Biener <rguenther@suse.de>
17785 PR tree-optimization/66422
17786 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
17787 block after inserted gcc_unreachable.
17789 2015-06-08 Nick Clifton <nickc@redhat.com>
17791 * config/rx/rx.c (rx_function_value): Do not promote vector types.
17792 (rx_promote_function_mode): Likewise.
17793 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
17795 2015-06-08 Jakub Jelinek <jakub@redhat.com>
17797 * genattrtab.c (insn_alternatives): Change type from int *
17799 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
17800 (get_attr_value): Change type of num_alt to uint64_t.
17801 (compute_alternative_mask): Change return type from
17802 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
17803 (make_alternative_compare, mk_attr_alt): Change argument type
17804 from int to uint64_t.
17805 (simplify_test_exp): Change type of i from int to uint64_t.
17806 Shift ((uint64_t) 1) instead of 1 up.
17807 (main): Adjust oballocvec first argument from int to uint64_t.
17808 Shift ((uint64_t) 1) instead of 1 up.
17810 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
17813 * gdbhooks.py: Import sys.
17814 (intptr): New function. Replace int(...) by intptr(...).
17816 2015-06-08 Richard Biener <rguenther@suse.de>
17818 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
17819 adjustment for gaps at the end of a SLP load group properly.
17820 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
17821 all permutations we can generate.
17822 (vect_transform_slp_perm_load): Use the correct group-size.
17824 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
17826 * genmatch.c (expr::gen_transform): For conditions, guess the type
17827 from the second operand.
17829 2015-06-08 Tom de Vries <tom@codesourcery.com>
17831 PR tree-optimization/66442
17832 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
17833 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
17834 if the loop latch is not a singleton. Use
17835 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
17837 2015-06-08 Marek Polacek <polacek@redhat.com>
17840 * toplev.c (check_global_declaration): Don't warn about artificial
17843 2015-06-08 Tom de Vries <tom@codesourcery.com>
17845 PR tree-optimization/66436
17846 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
17848 * gimplify.c: Add tree-dump.h include.
17849 (gimplify_function_tree): Dump function to gimple dump file.
17850 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
17853 2015-06-08 Tom de Vries <tom@codesourcery.com>
17855 PR tree-optimization/66435
17856 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
17859 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
17861 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
17862 of ptr_type_node to not be ptr_to_node.
17863 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
17864 TREE_TYPE of pointers.
17865 * gimple-expr.c (useless_type_conversion): Reorder the check for
17866 function pointers and TYPE_CANONICAL.
17868 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
17871 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
17872 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
17873 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
17875 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
17876 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
17877 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
17878 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
17879 and non iso if unix2003.
17881 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
17883 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
17885 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
17887 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
17888 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
17889 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
17890 except.c, final.c, function.c, gcse-common.c, genemit.c,
17891 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
17892 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
17893 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
17894 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
17897 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
17899 * combine.c (combine_split_insns): Remove cast.
17900 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
17901 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
17902 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
17903 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
17904 * genemit.c (gen_split): Change return type of generated functions to
17906 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
17907 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
17908 gen_peephole2_* functions.
17909 (print_subroutine, main): Likewise.
17910 * recog.c (peephole2_optimize): Remove cast.
17911 (peep2_next_insn): Promote return type to rtx_insn.
17912 * recog.h (peep2_next_insn): Fix prototype.
17913 * rtl.h (try_split, split_insns): Likewise.
17915 2015-06-06 DJ Delorie <dj@redhat.com>
17917 * config/msp430/msp430.c (msp430_asm_integer): Support addition
17918 and subtraction too.
17920 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
17923 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
17924 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
17925 instead of Snd. Disparage Sid/z alternative with '^'.
17927 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
17929 * dwarf2out.c: Remove deferred_locations*.
17930 (dwarf2_debug_hooks): Add early_finish hook.
17931 Remove global_decl hook.
17932 Add early_global_decl and late_global_decl hook.
17933 New global early_dwarf.
17934 New structure set_early_dwarf.
17935 (output_die): Indicate whether a DIE was generated early
17936 when generating assembly with -dA.
17937 (struct limbo_die_struct): Document created_for field.
17938 Remove file_table_last_lookup.
17939 (remove_AT): Return TRUE if successful.
17940 (remove_child_TAG): Clear die_parent.
17941 (reparent_child): New function abstracted from...
17942 (splice_child_die): ...here.
17943 (new_die): ICE if a DIE ends up in limbo too late.
17945 (defer_location): Remove.
17946 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
17947 (fill_variable_array_bounds): New.
17948 (decl_start_label): Call fill_variable_array_bounds.
17949 (gen_formal_parameter_die): Rewrite to reuse previously generated
17951 (gen_subprogram_die): Same.
17952 (gen_variable_die): Same.
17953 (gen_const_die): Same.
17954 (gen_label_die): Same.
17955 (gen_lexical_block_die): Same.
17956 (decl_will_get_specification_p): New.
17957 (local_function_static): New.
17958 (gen_struct_or_union_type_die): Fill in variable-length fields.
17959 (gen_typedef_die): Fill in variable-length typedefs.
17960 (gen_tagged_type_die): Gracefully return on error_mark_node.
17961 Handle re-entrancy.
17962 (gen_type_die_with_usage): Handle variable-length types.
17963 Remove duplicate code for ARRAY_TYPE case.
17964 (process_scope_var): Only process imported modules during early
17966 (dwarf2out_early_global_decl): New.
17967 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
17968 (dwarf2out_type_decl): Set early_dwarf while calling
17970 (dwarf2out_decl): Verify that we did not recreate a previously
17972 Do not return on DECL_EXTERNALs in VAR_DECLs.
17973 Abstract some code to local_function_static.
17974 (lookup_filename): Remove use of file_table_last_lookup.
17975 Gracefully exit on missing file_name.
17976 (dwarf2out_finish): Verify limbo list.
17977 Remove deferred_locations_list use.
17978 Move deferred_asm_name and limbo flushing to...
17979 (dwarf2out_early_finish): ...here. New.
17980 (dwarf2out_c_finalize): Remove set of deferred_location_list,
17981 deferred_asm_name, and file_table_last_lookup.
17982 * cgraph.h (referred_to_p): Add default argument.
17983 * cgraphunit.c (referred_to_p): Add and handle include_self
17985 (analyze_functions): Add first_time argument.
17986 Call check_global_declaration for all symbols.
17987 Call late_global_decl for nodes for moribund nodes.
17988 (finalize_compilation_unit): Add new argument to
17990 Call early_global_decl for functions.
17991 Call early_finish debug hook.
17992 * dbxout.c (dbxout_early_global_decl): New.
17993 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
17994 (dbx_debug_hooks): Add new hooks.
17995 (xcoff_debug_hooks): Same.
17996 * debug.c (do_nothing_debug_hooks): Add early_finish field.
17997 Add early and late debug hooks.
17998 Remove global_decl hook.
17999 * debug.h (struct gcc_debug_hooks): Add early_finish,
18000 early_global_decl, and late_global_decl fields.
18001 Remove global_decl field.
18002 Document gcc_debug_hooks.
18003 * gengtype.c (output_typename): Remove.
18004 * godump.c (go_early_global_decl): New.
18005 (go_late_global_decl): New.
18006 (go_global_decl): Remove.
18007 (dump_go_spec_init): Remove global_decl. Add
18008 {early,late}_global_decl.
18009 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
18010 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
18011 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
18012 (write_global_declarations): Remove.
18013 (global_decl_processing): New.
18014 * langhooks.h (struct lang_hooks_for_decls): Remove
18015 final_write_globals field.
18016 Add post_compilation_parsing_cleanups field.
18017 * passes.c (rest_of_decl_compilation): Call early_global_decl.
18018 * sdbout.c: Add early and late_global_decl hooks. Remove
18019 sdbout_global_decl hook.
18020 Add early_finish field for sdb_debug_hooks.
18021 (sdbout_global_decl): Remove.
18022 (sdbout_early_global_decl): New.
18023 (sdbout_late_global_decl): New.
18024 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
18025 * toplev.c (check_global_declaration): Rename from
18026 check_global_declaration_1.
18027 Adapt to use symtab infrastructure.
18028 (check_global_declarations): Remove.
18029 (emit_debug_global_declarations): Remove.
18030 (compile_file): Remove call to final_write_globals langhook.
18031 Run the actual compilation process.
18032 Perform any post compilation parser cleanups.
18033 Generate late debug info.
18034 * toplev.h (check_global_declaration): New.
18035 (check_global_declaration_1): Remove.
18036 (check_global_declarations): Remove.
18037 (write_global_declarations): Remove.
18038 (emit_debug_global_declarations): Remove.
18039 (global_decl_processing): New.
18040 * tree-core.h (struct tree_block): Add DIE field.
18041 * tree.h (BLOCK_DIE): New.
18042 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
18044 (vmsdbgout_early_global_decl): New.
18045 (vmsdbgout_late_global_decl): New.
18046 Add early_finish debug hook field to vmsdbg_debug_hooks.
18047 Remove vmsdbgout_decl to vmsdbgout_function_decl.
18048 Add early and late_global_decl debug hooks.
18050 2015-06-05 Julian Brown <julian@codesourcery.com>
18051 Sandra Loosemore <sandra@codesourcery.com>
18053 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
18054 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
18055 to print-sysroot-suffix.sh script.
18057 2015-06-05 Tom de Vries <tom@codesourcery.com>
18059 merge from gomp4 branch:
18060 2015-05-28 Tom de Vries <tom@codesourcery.com>
18062 PR tree-optimization/65443
18063 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
18064 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
18065 (try_transform_to_exit_first_loop_alt): New function.
18066 (transform_to_exit_first_loop): Use
18067 try_transform_to_exit_first_loop_alt.
18069 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
18071 * builtins.c (expand_builtin_atomic_compare_exchange): Call
18072 emit_cmp_and_jump_insns with the mode of target.
18074 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
18076 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
18078 2015-06-04 DJ Delorie <dj@redhat.com>
18080 * config/msp430/msp430.md (movsi_s): New. Special case for
18081 storing a 20-bit symbol into a 32-bit register.
18082 * config/msp430/msp430.c (msp430_subreg): Add support for it.
18083 * config/msp430/predicates.md (msp430_symbol_operand): New.
18085 2015-06-04 Sriraman Tallam <tmsriram@google.com>
18087 * c-family/c-common.c (noplt): New attribute.
18088 (handle_noplt_attribute): New handler.
18089 * calls.c (prepare_call_address): Check for noplt
18091 * config/i386/i386.c (ix86_expand_call): Check
18092 for noplt attribute.
18093 (ix86_nopic_noplt_attribute_p): New function.
18094 (ix86_output_call_insn): Output indirect call for non-pic
18096 * doc/extend.texi (noplt): Document new attribute.
18097 * doc/invoke.texi: Document new attribute.
18099 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
18101 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
18102 real.h, and fixed-value.h when included in host source files.
18103 * double-int.h: Remove redundant #includes listed above.
18104 * fixed-value.h: Likewise.
18105 * real.h: Likewise.
18106 * wide-int.h: Likewise.
18107 * inchash.h: Likewise.
18108 * rtl.h: Add some include files When included from a generator file.
18109 * target.h: Remove wide-int.h and insn-modes.h from the include list.
18110 * internal-fn.h: Don't include coretypes.h.
18111 * alias.c: Adjust includes for restructured coretypes.h.
18112 * asan.c: Likewise.
18113 * attribs.c: Likewise.
18114 * auto-inc-dec.c: Likewise.
18115 * auto-profile.c: Likewise.
18116 * bb-reorder.c: Likewise.
18117 * bt-load.c: Likewise.
18118 * builtins.c: Likewise.
18119 * caller-save.c: Likewise.
18120 * calls.c: Likewise.
18121 * ccmp.c: Likewise.
18123 * cfganal.c: Likewise.
18124 * cfgbuild.c: Likewise.
18125 * cfgcleanup.c: Likewise.
18126 * cfgexpand.c: Likewise.
18127 * cfghooks.c: Likewise.
18128 * cfgloop.c: Likewise.
18129 * cfgloop.h: Likewise.
18130 * cfgloopanal.c: Likewise.
18131 * cfgloopmanip.c: Likewise.
18132 * cfgrtl.c: Likewise.
18133 * cgraph.c: Likewise.
18134 * cgraphbuild.c: Likewise.
18135 * cgraphclones.c: Likewise.
18136 * cgraphunit.c: Likewise.
18137 * cilk-common.c: Likewise.
18138 * combine-stack-adj.c: Likewise.
18139 * combine.c: Likewise.
18140 * compare-elim.c: Likewise.
18141 * convert.c: Likewise.
18142 * coverage.c: Likewise.
18143 * cppbuiltin.c: Likewise.
18144 * cprop.c: Likewise.
18146 * cselib.c: Likewise.
18147 * data-streamer-in.c: Likewise.
18148 * data-streamer-out.c: Likewise.
18149 * data-streamer.c: Likewise.
18150 * dbxout.c: Likewise.
18153 * debug.c: Likewise.
18154 * df-core.c: Likewise.
18155 * df-problems.c: Likewise.
18156 * df-scan.c: Likewise.
18159 * dojump.c: Likewise.
18160 * dominance.c: Likewise.
18161 * domwalk.c: Likewise.
18162 * double-int.c: Likewise.
18164 * dumpfile.c: Likewise.
18165 * dwarf2asm.c: Likewise.
18166 * dwarf2cfi.c: Likewise.
18167 * dwarf2out.c: Likewise.
18168 * dwarf2out.h: Likewise.
18169 * emit-rtl.c: Likewise.
18170 * et-forest.c: Likewise.
18171 * except.c: Likewise.
18172 * explow.c: Likewise.
18173 * expmed.c: Likewise.
18174 * expr.c: Likewise.
18175 * final.c: Likewise.
18176 * fixed-value.c: Likewise.
18177 * fold-const.c: Likewise.
18178 * function.c: Likewise.
18179 * fwprop.c: Likewise.
18180 * gcc-plugin.h: Likewise.
18181 * gcse.c: Likewise.
18182 * generic-match-head.c: Likewise.
18183 * ggc-page.c: Likewise.
18184 * gimple-builder.c: Likewise.
18185 * gimple-expr.c: Likewise.
18186 * gimple-fold.c: Likewise.
18187 * gimple-iterator.c: Likewise.
18188 * gimple-low.c: Likewise.
18189 * gimple-match-head.c: Likewise.
18190 * gimple-pretty-print.c: Likewise.
18191 * gimple-ssa-isolate-paths.c: Likewise.
18192 * gimple-ssa-strength-reduction.c: Likewise.
18193 * gimple-streamer-in.c: Likewise.
18194 * gimple-streamer-out.c: Likewise.
18195 * gimple-streamer.h: Likewise.
18196 * gimple-walk.c: Likewise.
18197 * gimple.c: Likewise.
18198 * gimplify-me.c: Likewise.
18199 * gimplify.c: Likewise.
18200 * godump.c: Likewise.
18201 * graph.c: Likewise.
18202 * graphite-blocking.c: Likewise.
18203 * graphite-dependences.c: Likewise.
18204 * graphite-interchange.c: Likewise.
18205 * graphite-isl-ast-to-gimple.c: Likewise.
18206 * graphite-optimize-isl.c: Likewise.
18207 * graphite-poly.c: Likewise.
18208 * graphite-scop-detection.c: Likewise.
18209 * graphite-sese-to-poly.c: Likewise.
18210 * graphite.c: Likewise.
18211 * haifa-sched.c: Likewise.
18212 * hooks.h: Likewise.
18213 * hw-doloop.c: Likewise.
18214 * ifcvt.c: Likewise.
18215 * incpath.c: Likewise.
18216 * init-regs.c: Likewise.
18217 * internal-fn.c: Likewise.
18218 * ipa-chkp.c: Likewise.
18219 * ipa-comdats.c: Likewise.
18220 * ipa-cp.c: Likewise.
18221 * ipa-devirt.c: Likewise.
18222 * ipa-icf-gimple.c: Likewise.
18223 * ipa-icf.c: Likewise.
18224 * ipa-inline-analysis.c: Likewise.
18225 * ipa-inline-transform.c: Likewise.
18226 * ipa-inline.c: Likewise.
18227 * ipa-polymorphic-call.c: Likewise.
18228 * ipa-profile.c: Likewise.
18229 * ipa-prop.c: Likewise.
18230 * ipa-pure-const.c: Likewise.
18231 * ipa-ref.c: Likewise.
18232 * ipa-reference.c: Likewise.
18233 * ipa-split.c: Likewise.
18234 * ipa-utils.c: Likewise.
18235 * ipa-visibility.c: Likewise.
18237 * ira-build.c: Likewise.
18238 * ira-color.c: Likewise.
18239 * ira-conflicts.c: Likewise.
18240 * ira-costs.c: Likewise.
18241 * ira-emit.c: Likewise.
18242 * ira-lives.c: Likewise.
18244 * jump.c: Likewise.
18245 * langhooks.c: Likewise.
18247 * loop-doloop.c: Likewise.
18248 * loop-init.c: Likewise.
18249 * loop-invariant.c: Likewise.
18250 * loop-iv.c: Likewise.
18251 * loop-unroll.c: Likewise.
18252 * lower-subreg.c: Likewise.
18253 * lra-assigns.c: Likewise.
18254 * lra-coalesce.c: Likewise.
18255 * lra-constraints.c: Likewise.
18256 * lra-eliminations.c: Likewise.
18257 * lra-lives.c: Likewise.
18258 * lra-remat.c: Likewise.
18259 * lra-spills.c: Likewise.
18261 * lto-cgraph.c: Likewise.
18262 * lto-compress.c: Likewise.
18263 * lto-opts.c: Likewise.
18264 * lto-section-in.c: Likewise.
18265 * lto-section-out.c: Likewise.
18266 * lto-streamer-in.c: Likewise.
18267 * lto-streamer-out.c: Likewise.
18268 * lto-streamer.c: Likewise.
18270 * mode-switching.c: Likewise.
18271 * modulo-sched.c: Likewise.
18272 * omega.c: Likewise.
18273 * omp-low.c: Likewise.
18274 * optabs.c: Likewise.
18275 * opts-global.c: Likewise.
18276 * passes.c: Likewise.
18277 * plugin.c: Likewise.
18278 * postreload-gcse.c: Likewise.
18279 * postreload.c: Likewise.
18280 * predict.c: Likewise.
18281 * print-rtl.c: Likewise.
18282 * print-tree.c: Likewise.
18283 * profile.c: Likewise.
18284 * real.c: Likewise.
18285 * realmpfr.c: Likewise.
18286 * realmpfr.h: Likewise.
18287 * recog.c: Likewise.
18289 * reg-stack.c: Likewise.
18290 * regcprop.c: Likewise.
18291 * reginfo.c: Likewise.
18292 * regrename.c: Likewise.
18293 * regs.h: Likewise.
18294 * regstat.c: Likewise.
18295 * reload.c: Likewise.
18296 * reload1.c: Likewise.
18297 * reorg.c: Likewise.
18298 * resource.c: Likewise.
18299 * rtl-chkp.c: Likewise.
18300 * rtlanal.c: Likewise.
18301 * rtlhooks.c: Likewise.
18302 * sanopt.c: Likewise.
18303 * sched-deps.c: Likewise.
18304 * sched-ebb.c: Likewise.
18305 * sched-rgn.c: Likewise.
18306 * sched-vis.c: Likewise.
18307 * sdbout.c: Likewise.
18308 * sel-sched-dump.c: Likewise.
18309 * sel-sched-ir.c: Likewise.
18310 * sel-sched.c: Likewise.
18311 * sese.c: Likewise.
18312 * shrink-wrap.c: Likewise.
18313 * shrink-wrap.h: Likewise.
18314 * simplify-rtx.c: Likewise.
18315 * stack-ptr-mod.c: Likewise.
18316 * statistics.c: Likewise.
18317 * stmt.c: Likewise.
18318 * stor-layout.c: Likewise.
18319 * store-motion.c: Likewise.
18320 * stringpool.c: Likewise.
18321 * symtab.c: Likewise.
18322 * target-globals.c: Likewise.
18323 * targhooks.c: Likewise.
18324 * toplev.c: Likewise.
18325 * tracer.c: Likewise.
18326 * trans-mem.c: Likewise.
18327 * tree-affine.c: Likewise.
18328 * tree-affine.h: Likewise.
18329 * tree-browser.c: Likewise.
18330 * tree-call-cdce.c: Likewise.
18331 * tree-cfg.c: Likewise.
18332 * tree-cfgcleanup.c: Likewise.
18333 * tree-chkp-opt.c: Likewise.
18334 * tree-chkp.c: Likewise.
18335 * tree-chrec.c: Likewise.
18336 * tree-complex.c: Likewise.
18337 * tree-data-ref.c: Likewise.
18338 * tree-dfa.c: Likewise.
18339 * tree-diagnostic.c: Likewise.
18340 * tree-dump.c: Likewise.
18341 * tree-eh.c: Likewise.
18342 * tree-emutls.c: Likewise.
18343 * tree-if-conv.c: Likewise.
18344 * tree-inline.c: Likewise.
18345 * tree-into-ssa.c: Likewise.
18346 * tree-iterator.c: Likewise.
18347 * tree-loop-distribution.c: Likewise.
18348 * tree-nested.c: Likewise.
18349 * tree-nrv.c: Likewise.
18350 * tree-object-size.c: Likewise.
18351 * tree-outof-ssa.c: Likewise.
18352 * tree-parloops.c: Likewise.
18353 * tree-phinodes.c: Likewise.
18354 * tree-predcom.c: Likewise.
18355 * tree-pretty-print.c: Likewise.
18356 * tree-pretty-print.h: Likewise.
18357 * tree-profile.c: Likewise.
18358 * tree-scalar-evolution.c: Likewise.
18359 * tree-sra.c: Likewise.
18360 * tree-ssa-address.c: Likewise.
18361 * tree-ssa-alias.c: Likewise.
18362 * tree-ssa-ccp.c: Likewise.
18363 * tree-ssa-coalesce.c: Likewise.
18364 * tree-ssa-copy.c: Likewise.
18365 * tree-ssa-copyrename.c: Likewise.
18366 * tree-ssa-dce.c: Likewise.
18367 * tree-ssa-dom.c: Likewise.
18368 * tree-ssa-dse.c: Likewise.
18369 * tree-ssa-forwprop.c: Likewise.
18370 * tree-ssa-ifcombine.c: Likewise.
18371 * tree-ssa-live.c: Likewise.
18372 * tree-ssa-loop-ch.c: Likewise.
18373 * tree-ssa-loop-im.c: Likewise.
18374 * tree-ssa-loop-ivcanon.c: Likewise.
18375 * tree-ssa-loop-ivopts.c: Likewise.
18376 * tree-ssa-loop-manip.c: Likewise.
18377 * tree-ssa-loop-niter.c: Likewise.
18378 * tree-ssa-loop-prefetch.c: Likewise.
18379 * tree-ssa-loop-unswitch.c: Likewise.
18380 * tree-ssa-loop.c: Likewise.
18381 * tree-ssa-loop.h: Likewise.
18382 * tree-ssa-math-opts.c: Likewise.
18383 * tree-ssa-operands.c: Likewise.
18384 * tree-ssa-phiopt.c: Likewise.
18385 * tree-ssa-phiprop.c: Likewise.
18386 * tree-ssa-pre.c: Likewise.
18387 * tree-ssa-propagate.c: Likewise.
18388 * tree-ssa-reassoc.c: Likewise.
18389 * tree-ssa-sccvn.c: Likewise.
18390 * tree-ssa-scopedtables.c: Likewise.
18391 * tree-ssa-sink.c: Likewise.
18392 * tree-ssa-strlen.c: Likewise.
18393 * tree-ssa-structalias.c: Likewise.
18394 * tree-ssa-tail-merge.c: Likewise.
18395 * tree-ssa-ter.c: Likewise.
18396 * tree-ssa-threadedge.c: Likewise.
18397 * tree-ssa-threadupdate.c: Likewise.
18398 * tree-ssa-uncprop.c: Likewise.
18399 * tree-ssa-uninit.c: Likewise.
18400 * tree-ssa.c: Likewise.
18401 * tree-ssanames.c: Likewise.
18402 * tree-stdarg.c: Likewise.
18403 * tree-streamer-in.c: Likewise.
18404 * tree-streamer-out.c: Likewise.
18405 * tree-streamer.c: Likewise.
18406 * tree-switch-conversion.c: Likewise.
18407 * tree-tailcall.c: Likewise.
18408 * tree-vect-data-refs.c: Likewise.
18409 * tree-vect-generic.c: Likewise.
18410 * tree-vect-loop-manip.c: Likewise.
18411 * tree-vect-loop.c: Likewise.
18412 * tree-vect-patterns.c: Likewise.
18413 * tree-vect-slp.c: Likewise.
18414 * tree-vect-stmts.c: Likewise.
18415 * tree-vectorizer.c: Likewise.
18416 * tree-vrp.c: Likewise.
18417 * tree.c: Likewise.
18418 * tsan.c: Likewise.
18419 * ubsan.c: Likewise.
18420 * valtrack.c: Likewise.
18421 * value-prof.c: Likewise.
18422 * var-tracking.c: Likewise.
18423 * varasm.c: Likewise.
18424 * varpool.c: Likewise.
18425 * vmsdbgout.c: Likewise.
18426 * vtable-verify.c: Likewise.
18428 * wide-int-print.cc: Likewise.
18429 * wide-int-print.h: Likewise.
18430 * wide-int.cc: Likewise.
18431 * xcoffout.c: Likewise.
18432 * config/aarch64/aarch64-builtins.c: Likewise.
18433 * config/aarch64/aarch64.c: Likewise.
18434 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
18435 * config/alpha/alpha.c: Likewise.
18436 * config/arc/arc.c: Likewise.
18437 * config/arm/aarch-common.c: Likewise.
18438 * config/arm/arm-builtins.c: Likewise.
18439 * config/arm/arm-c.c: Likewise.
18440 * config/arm/arm.c: Likewise.
18441 * config/avr/avr-c.c: Likewise.
18442 * config/avr/avr-log.c: Likewise.
18443 * config/avr/avr.c: Likewise.
18444 * config/bfin/bfin.c: Likewise.
18445 * config/c6x/c6x.c: Likewise.
18446 * config/cr16/cr16.c: Likewise.
18447 * config/cris/cris.c: Likewise.
18448 * config/darwin-c.c: Likewise.
18449 * config/darwin.c: Likewise.
18450 * config/default-c.c: Likewise.
18451 * config/epiphany/epiphany.c: Likewise.
18452 * config/epiphany/mode-switch-use.c: Likewise.
18453 * config/epiphany/resolve-sw-modes.c: Likewise.
18454 * config/fr30/fr30.c: Likewise.
18455 * config/frv/frv.c: Likewise.
18456 * config/ft32/ft32.c: Likewise.
18457 * config/glibc-c.c: Likewise.
18458 * config/h8300/h8300.c: Likewise.
18459 * config/i386/i386-c.c: Likewise.
18460 * config/i386/i386.c: Likewise.
18461 * config/i386/msformat-c.c: Likewise.
18462 * config/i386/winnt-cxx.c: Likewise.
18463 * config/i386/winnt-stubs.c: Likewise.
18464 * config/i386/winnt.c: Likewise.
18465 * config/ia64/ia64-c.c: Likewise.
18466 * config/ia64/ia64.c: Likewise.
18467 * config/iq2000/iq2000.c: Likewise.
18468 * config/lm32/lm32.c: Likewise.
18469 * config/m32c/m32c-pragma.c: Likewise.
18470 * config/m32c/m32c.c: Likewise.
18471 * config/m32r/m32r.c: Likewise.
18472 * config/m68k/m68k.c: Likewise.
18473 * config/mcore/mcore.c: Likewise.
18474 * config/mep/mep-pragma.c: Likewise.
18475 * config/mep/mep.c: Likewise.
18476 * config/microblaze/microblaze-c.c: Likewise.
18477 * config/microblaze/microblaze.c: Likewise.
18478 * config/mips/mips.c: Likewise.
18479 * config/mmix/mmix.c: Likewise.
18480 * config/mn10300/mn10300.c: Likewise.
18481 * config/moxie/moxie.c: Likewise.
18482 * config/msp430/msp430-c.c: Likewise.
18483 * config/msp430/msp430.c: Likewise.
18484 * config/nds32/nds32-cost.c: Likewise.
18485 * config/nds32/nds32-fp-as-gp.c: Likewise.
18486 * config/nds32/nds32-intrinsic.c: Likewise.
18487 * config/nds32/nds32-isr.c: Likewise.
18488 * config/nds32/nds32-md-auxiliary.c: Likewise.
18489 * config/nds32/nds32-memory-manipulation.c: Likewise.
18490 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
18491 * config/nds32/nds32-predicates.c: Likewise.
18492 * config/nds32/nds32.c: Likewise.
18493 * config/nios2/nios2.c: Likewise.
18494 * config/nvptx/nvptx.c: Likewise.
18495 * config/pa/pa.c: Likewise.
18496 * config/pdp11/pdp11.c: Likewise.
18497 * config/rl78/rl78-c.c: Likewise.
18498 * config/rl78/rl78.c: Likewise.
18499 * config/rs6000/rs6000-c.c: Likewise.
18500 * config/rs6000/rs6000.c: Likewise.
18501 * config/rx/rx.c: Likewise.
18502 * config/s390/s390-c.c: Likewise.
18503 * config/s390/s390.c: Likewise.
18504 * config/sh/sh-c.c: Likewise.
18505 * config/sh/sh-mem.cc: Likewise.
18506 * config/sh/sh.c: Likewise.
18507 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
18508 * config/sh/sh_treg_combine.cc: Likewise.
18509 * config/sol2-c.c: Likewise.
18510 * config/sol2-cxx.c: Likewise.
18511 * config/sol2-stubs.c: Likewise.
18512 * config/sol2.c: Likewise.
18513 * config/sparc/sparc-c.c: Likewise.
18514 * config/sparc/sparc.c: Likewise.
18515 * config/spu/spu-c.c: Likewise.
18516 * config/spu/spu.c: Likewise.
18517 * config/stormy16/stormy16.c: Likewise.
18518 * config/tilegx/mul-tables.c: Likewise.
18519 * config/tilegx/tilegx-c.c: Likewise.
18520 * config/tilegx/tilegx.c: Likewise.
18521 * config/tilepro/mul-tables.c: Likewise.
18522 * config/tilepro/tilepro-c.c: Likewise.
18523 * config/tilepro/tilepro.c: Likewise.
18524 * config/v850/v850-c.c: Likewise.
18525 * config/v850/v850.c: Likewise.
18526 * config/vax/vax.c: Likewise.
18527 * config/visium/visium.c: Likewise.
18528 * config/vms/vms-c.c: Likewise.
18529 * config/vms/vms.c: Likewise.
18530 * config/vxworks.c: Likewise.
18531 * config/winnt-c.c: Likewise.
18532 * config/xtensa/xtensa.c: Likewise.
18533 * common/config/bfin/bfin-common.c: Likewise.
18535 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
18537 * tree.h (tree_code_for_canonical_type_merging): New function.
18538 * tree.c (gimple_canonical_types_compatible_p): Use
18539 tree_code_for_canonical_type_merging..
18541 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18545 * doc/tm.texi: Regenerate.
18546 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
18547 * target.def (TARGET_RELAXED_ORDERING): Likewise.
18548 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
18549 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
18550 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
18551 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
18552 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
18553 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
18554 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
18556 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18558 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
18559 register fma steering pass.
18560 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
18561 AARCH64_TUNE_FMA_STEERING.
18563 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
18565 * tree.c (verify_type_variant): Verify that type and variant is
18567 (gimple_canonical_types_compatible_p): Look for main variants.
18569 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
18571 * config.gcc (powerpc*-*-*): Add support for a new configure
18572 option --with-advance-toolchain=<xxx> which overrides using the
18573 default header files, libraries and dynamic linker.
18575 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
18576 specs to support the configure --with-advance-toolchain=<xxx>
18578 (INCLUDE_EXTRA_SPEC): Likewise.
18579 (LINK_OS_EXTRA_SPEC32): Likewise.
18580 (LINK_OK_EXTRA_SPEC64): Likewise.
18581 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
18582 (DYNAMIC_LINKER_PREFIX): Likewise.
18583 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
18585 (GLIBC_DYNAMIC_LINKER32): Likewise.
18586 (GLIBC_DYNAMIC_LINKER64): Likewise.
18587 (LINK_OS_LINUX_SPEC32): Likewise.
18588 (LINK_OS_LINUX_SPEC64): Likewise.
18590 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
18591 configuration option.
18593 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
18596 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
18597 to determine current function ABI.
18598 (ix86_function_value_regno_p): Ditto.
18600 2015-06-03 Martin Liska <mliska@suse.cz>
18602 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
18603 * bitmap.h (struct bitmap_usage): Likewise.
18604 * ggc-common.c (struct ggc_usage): Likewise.
18605 * mem-stats.h (struct mem_location): Likewise.
18606 (struct mem_usage): Likewise.
18607 * vec.c (struct vec_usage): Likewise.
18609 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
18611 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
18614 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
18616 * doc/plugins.texi (enum plugin_event): New event.
18617 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
18618 and PLUGIN_FINISH_FUNCTION.
18619 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
18620 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
18622 2015-06-03 Richard Biener <rguenther@suse.de>
18624 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
18625 compute GROUP_GAP for the first element.
18626 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
18629 2015-06-03 Nick Clifton <nickc@redhat.com>
18631 * config/rl78/rl78-real.md: Add peepholes to avoid a register
18632 copy when calling a function.
18633 * config/rl78/rl78.c (need_to_save): Do not push the frame
18634 pointer in an interrupt handler prologue if it is never used.
18636 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18638 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
18640 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
18642 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
18643 reference when cloning alias node.
18645 2015-06-03 Martin Liska <mliska@suse.cz>
18647 * alloc-pool.h (struct pool_usage): Correct space padding.
18648 * ggc-page.c (ggc_print_statistics): Align columns in a report.
18649 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
18650 * tree.c (dump_tree_statistics): Align columns in a report.
18652 2015-06-03 Martin Liska <mliska@suse.cz>
18654 * alloc-pool.c (allocate_pool_descriptor): Remove.
18655 (struct pool_output_info): Likewise.
18656 (print_alloc_pool_statistics): Likewise.
18657 (dump_alloc_pool_statistics): Likewise.
18658 * alloc-pool.h (struct pool_usage): New struct.
18659 (pool_allocator::initialize): Change usage of memory statistics
18660 to a new interface.
18661 (pool_allocator::release): Likewise.
18662 (pool_allocator::allocate): Likewise.
18663 (pool_allocator::remove): Likewise.
18664 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
18665 for a pool allocator.
18666 * mem-stats.h (struct mem_location): Add new ctor.
18667 (struct mem_usage): Add counter for number of
18669 (mem_alloc_description::register_descriptor): New overload of
18670 * mem-stats.h (mem_location::to_string): New function.
18671 * bitmap.h (struct bitmap_usage): Use this new function.
18672 * ggc-common.c (struct ggc_usage): Likewise.
18675 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
18677 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
18678 of GCC_INSN_FLAGS_H block.
18680 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18682 * explow.c (plus_constant): Update check after force_const_mem call
18683 to see if the value returned is not a NULL_RTX.
18685 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
18687 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
18688 remove instumentation thunks calling reachable functions.
18689 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
18690 * lto/lto-partition.c (privatize_symbol_name_1): New.
18691 (privatize_symbol_name): Privatize both decl and orig_decl
18692 names for instrumented functions.
18693 * cgraph.c (cgraph_node::verify_node): Add transparent
18694 alias chain check for instrumented node.
18696 2015-06-03 Marek Polacek <polacek@redhat.com>
18700 * tree.c (attribute_value_equal): Handle attribute format.
18701 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
18703 2015-06-03 Richard Biener <rguenther@suse.de>
18705 PR tree-optimization/63916
18706 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
18707 Forward-propagate non-invariant addresses by splicing their
18708 reference ops if the result isn't going to be used by PRE.
18709 (vn_reference_lookup_3): Remove pointless assert.
18711 2015-06-03 Richard Biener <rguenther@suse.de>
18713 PR tree-optimization/66375
18714 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
18715 add to the evolution before following SSA edges.
18717 2015-06-03 Bin Cheng <bin.cheng@arm.com>
18719 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
18720 (dump_use, dump_cand, find_induction_variables): Pass new argument
18722 (record_use): Preserve the ssa name information in IV.
18724 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
18726 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
18728 (add_mode_tests): Don't add mode tests if the predicate only
18729 accepts scalar constant integers. Otherwise, allow the mode
18730 of "op" to be VOIDmode if the predicate does accept such integers.
18732 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
18735 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
18736 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
18737 (aarch64_secondary_reload): Likewise
18738 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
18740 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
18743 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
18744 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18747 * cprop.c (try_replace_reg): Check cost of constants before propagating.
18749 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
18751 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
18752 provide access to the IBM extended double floating point mode if
18753 long double is IEEE 128-bit floating point.
18754 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
18755 point if long double is the IBM extended double type.
18757 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
18758 enable adding IEEE 128-bit floating point support.
18759 (-mfloat128-software): Likewise.
18760 (-mfloat128-sw): Likewise.
18762 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
18763 128-bit floating point types to occupy any register if
18764 -mlong-double-64. Do not allow use of IFmode/KFmode unless
18765 -mfloat128-software is enabled.
18766 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
18768 (rs6000_option_override_internal): Add -mfloat128-* support.
18769 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
18771 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
18772 and float128 type nodes.
18773 (ieee128_float_type_node): Likewise.
18774 (ibm128_float_type_node): Likewise.
18776 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
18779 * config/aarch64/geniterators.sh: Rewrite in awk.
18781 2015-06-02 Martin Liska <mliska@suse.cz>
18783 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
18784 values to avoid -Wmaybe-uninitialized errors.
18786 2015-06-02 Richard Biener <rguenther@suse.de>
18789 * dwarf2out.c (lookup_context_die): New function.
18790 (resolve_addr): Avoid forcing a full DIE for the
18791 target of a DW_TAG_GNU_call_site during late compilation.
18792 Instead create a stub DIE without a type if we have a
18793 context DIE present.
18795 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
18797 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
18799 2015-06-02 Bin Cheng <bin.cheng@arm.com>
18801 PR tree-optimization/48052
18802 * cfgloop.h (struct control_iv): New.
18803 (struct loop): New field control_ivs.
18804 * tree-ssa-loop-niter.c : Include "stor-layout.h".
18805 (number_of_iterations_lt): Set no_overflow information.
18806 (number_of_iterations_exit): Init control iv in niter struct.
18807 (record_control_iv): New.
18808 (estimate_numbers_of_iterations_loop): Call record_control_iv.
18809 (loop_exits_before_overflow): New. Interface factored out of
18810 scev_probably_wraps_p.
18811 (scev_probably_wraps_p): Factor loop niter related code into
18812 loop_exits_before_overflow.
18813 (free_numbers_of_iterations_estimates_loop): Free control ivs.
18814 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
18816 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
18818 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
18819 the target doesn't belong to the current function.
18821 2015-06-02 Marek Polacek <polacek@redhat.com>
18823 PR middle-end/66345
18824 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
18825 get_maxval_strlen does not produce an INTEGER_CST.
18827 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
18829 * config/arc/constraints.md: Use lower-case names in match_code.
18830 * config/mmix/constraints.md: Likewise.
18832 2015-06-02 Richard Biener <rguenther@suse.de>
18834 PR tree-optimization/65961
18835 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
18836 check and clarify dump message.
18837 (vect_build_slp_tree): If all children are built up from scalars
18838 build up the parent from scalars instead.
18839 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
18841 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
18844 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
18845 instead of print ... .
18847 2015-06-02 Alan Modra <amodra@gmail.com>
18849 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
18852 2015-06-02 Bin Cheng <bin.cheng@arm.com>
18854 PR tree-optimization/52563
18855 PR tree-optimization/62173
18856 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
18857 (alloc_iv, set_iv): New parameter.
18858 (determine_biv_step): Delete.
18859 (find_bivs): Inline original determine_biv_step. Pass new
18860 argument to set_iv.
18861 (idx_find_step): Use no_overflow information for conversion.
18862 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
18863 resolve_mixers handle folded_casts.
18864 (instantiate_scev_name): Change bool parameter to bool pointer.
18865 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
18866 (instantiate_array_ref, instantiate_scev_not): Ditto.
18867 (instantiate_scev_3, instantiate_scev_2): Ditto.
18868 (instantiate_scev_1, instantiate_scev_r): Ditto.
18869 (instantiate_scev_convert, ): Change parameter. Pass argument
18870 to chrec_convert_aggressive.
18871 (instantiate_scev): Change argument.
18872 (resolve_mixers): New parameter and set it.
18873 (scev_const_prop): New argument.
18874 * tree-scalar-evolution.h (resolve_mixers): New parameter.
18875 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
18877 (chrec_convert): New parameter. Move definition below.
18878 (chrec_convert_aggressive): New parameter and set it. Call
18879 convert_affine_scev.
18880 * tree-chrec.h (chrec_convert): New parameter.
18881 (chrec_convert_aggressive): Ditto.
18883 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
18885 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
18886 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
18887 the LHS of a no-return call if its type has variable size.
18888 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
18889 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
18891 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
18893 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
18894 * config.in: Regenerate.
18896 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
18898 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
18899 consecutive accesses within outer-loop with force_vectorize
18900 for references with zero step in inner-loop.
18902 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
18904 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
18905 rather than from gcc/build directory.
18907 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
18910 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
18911 for __sync memory models, emit initial loads and final barriers as
18914 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
18917 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
18918 (aarch64_split_atomic_op): Check for __sync memory models, emit
18919 appropriate initial loads and final barriers.
18921 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
18923 * Makefile.in: Fix gcov dependencies that should
18924 not point to a build folder.
18926 2015-06-01 Richard Biener <rguenther@suse.de>
18929 2015-05-29 Richard Biener <rguenther@suse.de>
18931 PR tree-optimization/66314
18932 * tree-ssa-threadupdate.c (create_block_for_threading): Add
18933 parameter that says which loop the new block belongs to.
18934 (ssa_create_duplicates): Blocks duplicated for the threaded
18935 path belong to the loop of the thread destination.
18937 2015-06-01 Martin Liska <mliska@suse.cz>
18939 * sched-deps.c: Include pool-alloc.h before
18940 cselib.h header file is included.
18942 2015-06-01 Richard Biener <rguenther@suse.de>
18944 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
18947 2015-06-01 Martin Liska <mliska@suse.cz>
18949 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
18950 a function local variable.
18952 2015-06-01 Martin Liska <mliska@suse.cz>
18954 * alloc-pool.c (create_alloc_pool): Remove.
18955 (empty_alloc_pool): Likewise.
18956 (free_alloc_pool): Likewise.
18957 (free_alloc_pool_if_empty): Likewise.
18958 (pool_alloc): Likewise.
18959 (pool_free): Likewise.
18960 * alloc-pool.h: Remove old declarations.
18962 2015-06-01 Martin Liska <mliska@suse.cz>
18964 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
18965 (ira_create_object): Likewise.
18966 (ira_create_allocno): Likewise.
18967 (ira_create_live_range): Likewise.
18968 (copy_live_range): Likewise.
18969 (ira_finish_live_range): Likewise.
18970 (ira_free_allocno_costs): Likewise.
18971 (finish_allocno): Likewise.
18972 (finish_allocnos): Likewise.
18973 (initiate_prefs): Likewise.
18974 (ira_create_pref): Likewise.
18975 (finish_pref): Likewise.
18976 (finish_prefs): Likewise.
18977 (initiate_copies): Likewise.
18978 (ira_create_copy): Likewise.
18979 (finish_copy): Likewise.
18980 (finish_copies): Likewise.
18981 (finish_prefs): Likewise.
18983 2015-06-01 Martin Liska <mliska@suse.cz>
18985 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
18986 (allocate_and_init_ipcp_value): Likewise.
18987 (ipcp_lattice::add_value): Likewise.
18988 (merge_agg_lats_step): Likewise.
18989 (ipcp_driver): Likewise.
18990 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
18991 (ipa_free_all_structures_after_iinln): Likewise.
18992 * ipa-prop.h: Likewise.
18994 2015-06-01 Martin Liska <mliska@suse.cz>
18996 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
18998 (set_hint_predicate): Likewise.
18999 (inline_summary_alloc): Likewise.
19000 (reset_inline_edge_summary): Likewise.
19001 (reset_inline_summary): Likewise.
19002 (set_cond_stmt_execution_predicate): Likewise.
19003 (set_switch_stmt_execution_predicate): Likewise.
19004 (compute_bb_predicates): Likewise.
19005 (estimate_function_body_sizes): Likewise.
19006 (inline_free_summary): Likewise.
19008 2015-06-01 Martin Liska <mliska@suse.cz>
19010 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
19011 (ipa_edge_duplication_hook): Likewise.
19012 (ipa_free_all_structures_after_ipa_cp): Likewise.
19013 (ipa_free_all_structures_after_iinln): Likewise.
19015 2015-06-01 Martin Liska <mliska@suse.cz>
19017 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
19018 (ipa_profile_generate_summary): Likewise.
19019 (ipa_profile_read_summary): Likewise.
19020 (ipa_profile): Likewise.
19022 2015-06-01 Martin Liska <mliska@suse.cz>
19024 * tree-ssa-structalias.c (new_var_info): Use new type-based
19026 (new_constraint): Likewise.
19027 (init_alias_vars): Likewise.
19028 (delete_points_to_sets): Likewise.
19030 2015-06-01 Martin Liska <mliska@suse.cz>
19032 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
19033 (free_strinfo): Likewise.
19034 (pass_strlen::execute): Likewise.
19036 2015-06-01 Martin Liska <mliska@suse.cz>
19038 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
19040 (vn_reference_insert_pieces): Likewise.
19041 (vn_phi_insert): Likewise.
19042 (visit_reference_op_call): Likewise.
19043 (copy_phi): Likewise.
19044 (copy_reference): Likewise.
19045 (process_scc): Likewise.
19046 (allocate_vn_table): Likewise.
19047 (free_vn_table): Likewise.
19049 2015-06-01 Martin Liska <mliska@suse.cz>
19051 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
19053 (add_repeat_to_ops_vec): Likewise.
19054 (get_ops): Likewise.
19055 (maybe_optimize_range_tests): Likewise.
19056 (init_reassoc): Likewise.
19057 (fini_reassoc): Likewise.
19059 2015-06-01 Martin Liska <mliska@suse.cz>
19061 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
19063 (bitmap_set_new): Likewise.
19064 (get_or_alloc_expr_for_constant): Likewise.
19065 (get_or_alloc_expr_for): Likewise.
19066 (phi_translate_1): Likewise.
19067 (compute_avail): Likewise.
19068 (init_pre): Likewise.
19069 (fini_pre): Likewise.
19071 2015-06-01 Martin Liska <mliska@suse.cz>
19073 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
19074 (delete_dep_node): Likewise.
19075 (create_deps_list): Likewise.
19076 (free_deps_list): Likewise.
19077 (sched_deps_init): Likewise.
19078 (sched_deps_finish): Likewise.
19080 2015-06-01 Martin Liska <mliska@suse.cz>
19082 * regcprop.c (free_debug_insn_changes): Use new type-based
19084 (replace_oldest_value_reg): Likewise.
19085 (pass_cprop_hardreg::execute): Likewise.
19087 2015-06-01 Martin Liska <mliska@suse.cz>
19089 * ira-build.c (initiate_cost_vectors): Use new type-based
19091 (ira_allocate_cost_vector): Likewise.
19092 (ira_free_cost_vector): Likewise.
19093 (finish_cost_vectors): Likewise.
19095 2015-06-01 Martin Liska <mliska@suse.cz>
19097 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
19099 (free_sched_pools): Likewise.
19100 * sel-sched-ir.h (_list_alloc): Likewise.
19101 (_list_remove): Likewise.
19103 2015-06-01 Martin Liska <mliska@suse.cz>
19105 * stmt.c (add_case_node): Use new type-based pool allocator.
19106 (expand_case): Likewise.
19107 (expand_sjlj_dispatch_table): Likewise.
19109 2015-06-01 Martin Liska <mliska@suse.cz>
19111 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
19112 (free_bb): Likewise.
19113 (pass_cse_reciprocals::execute): Likewise.
19115 2015-06-01 Martin Liska <mliska@suse.cz>
19117 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
19118 (sra_deinitialize) Likewise.
19119 (create_access_1) Likewise.
19120 (build_accesses_from_assign) Likewise.
19121 (create_artificial_child_access) Likewise.
19123 2015-06-01 Martin Liska <mliska@suse.cz>
19125 * dse.c (get_group_info):Use new type-based pool allocator.
19126 (dse_step0) Likewise.
19127 (free_store_info) Likewise.
19128 (delete_dead_store_insn) Likewise.
19129 (free_read_records) Likewise.
19130 (record_store) Likewise.
19131 (replace_read) Likewise.
19132 (check_mem_read_rtx) Likewise.
19133 (scan_insn) Likewise.
19134 (dse_step1) Likewise.
19135 (dse_step7) Likewise.
19137 2015-06-01 Martin Liska <mliska@suse.cz>
19139 * df-scan.c (struct df_scan_problem_data):Use new type-based
19141 (df_scan_free_internal) Likewise.
19142 (df_scan_alloc) Likewise.
19143 (df_grow_reg_info) Likewise.
19144 (df_free_ref) Likewise.
19145 (df_insn_create_insn_record) Likewise.
19146 (df_mw_hardreg_chain_delete) Likewise.
19147 (df_insn_info_delete) Likewise.
19148 (df_free_collection_rec) Likewise.
19149 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
19150 (df_sort_and_compress_mws) Likewise.
19151 (df_ref_create_structure) Likewise.
19152 (df_ref_record) Likewise.
19154 2015-06-01 Martin Liska <mliska@suse.cz>
19156 * df-problems.c (df_chain_create):Use new type-based pool allocator.
19157 (df_chain_unlink_1) Likewise.
19158 (df_chain_unlink) Likewise.
19159 (df_chain_remove_problem) Likewise.
19160 (df_chain_alloc) Likewise.
19161 (df_chain_free) Likewise.
19162 * df.h (struct dataflow) Likewise.
19164 2015-06-01 Martin Liska <mliska@suse.cz>
19166 * cselib.c (new_elt_list):Use new type-based pool allocator.
19167 (new_elt_loc_list) Likewise.
19168 (unchain_one_elt_list) Likewise.
19169 (unchain_one_elt_loc_list) Likewise.
19170 (unchain_one_value) Likewise.
19171 (new_cselib_val) Likewise.
19172 (cselib_init) Likewise.
19173 (cselib_finish) Likewise.
19175 2015-06-01 Martin Liska <mliska@suse.cz>
19177 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
19178 (sh_reorg) Likewise.
19180 2015-06-01 Martin Liska <mliska@suse.cz>
19182 * cfg.c (initialize_original_copy_tables):Use new type-based
19184 (free_original_copy_tables) Likewise.
19185 (copy_original_table_clear) Likewise.
19186 (copy_original_table_set) Likewise.
19188 2015-06-01 Martin Liska <mliska@suse.cz>
19190 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
19192 (asan_mem_ref_new) Likewise.
19193 (free_mem_ref_resources) Likewise.
19195 2015-06-01 Martin Liska <mliska@suse.cz>
19197 * var-tracking.c (variable_htab_free):Use new type-based
19199 (attrs_list_clear) Likewise.
19200 (attrs_list_insert) Likewise.
19201 (attrs_list_copy) Likewise.
19202 (shared_hash_unshare) Likewise.
19203 (shared_hash_destroy) Likewise.
19204 (unshare_variable) Likewise.
19205 (var_reg_delete_and_set) Likewise.
19206 (var_reg_delete) Likewise.
19207 (var_regno_delete) Likewise.
19208 (drop_overlapping_mem_locs) Likewise.
19209 (variable_union) Likewise.
19210 (insert_into_intersection) Likewise.
19211 (canonicalize_values_star) Likewise.
19212 (variable_merge_over_cur) Likewise.
19213 (dataflow_set_merge) Likewise.
19214 (remove_duplicate_values) Likewise.
19215 (variable_post_merge_new_vals) Likewise.
19216 (dataflow_set_preserve_mem_locs) Likewise.
19217 (dataflow_set_remove_mem_locs) Likewise.
19218 (variable_from_dropped) Likewise.
19219 (variable_was_changed) Likewise.
19220 (set_slot_part) Likewise.
19221 (clobber_slot_part) Likewise.
19222 (delete_slot_part) Likewise.
19223 (loc_exp_insert_dep) Likewise.
19224 (notify_dependents_of_changed_value) Likewise.
19225 (emit_notes_for_differences_1) Likewise.
19226 (vt_emit_notes) Likewise.
19227 (vt_initialize) Likewise.
19228 (vt_finalize) Likewise.
19230 2015-06-01 Martin Liska <mliska@suse.cz>
19232 * ira-color.c (init_update_cost_records):Use new type-based
19234 (get_update_cost_record) Likewise.
19235 (free_update_cost_record_list) Likewise.
19236 (finish_update_cost_records) Likewise.
19237 (initiate_cost_update) Likewise.
19239 2015-06-01 Martin Liska <mliska@suse.cz>
19241 * lra.c (init_insn_regs): Use new type-based pool allocator.
19242 (new_insn_reg) Likewise.
19243 (free_insn_reg) Likewise.
19244 (free_insn_regs) Likewise.
19245 (finish_insn_regs) Likewise.
19246 (init_insn_recog_data) Likewise.
19247 (init_reg_info) Likewise.
19248 (finish_reg_info) Likewise.
19249 (lra_free_copies) Likewise.
19250 (lra_create_copy) Likewise.
19251 (invalidate_insn_data_regno_info) Likewise.
19253 2015-06-01 Martin Liska <mliska@suse.cz>
19255 * lra-lives.c (free_live_range): Use new type-based pool allocator.
19256 (free_live_range_list) Likewise.
19257 (create_live_range) Likewise.
19258 (copy_live_range) Likewise.
19259 (lra_merge_live_ranges) Likewise.
19260 (remove_some_program_points_and_update_live_ranges) Likewise.
19261 (lra_live_ranges_init) Likewise.
19262 (lra_live_ranges_finish) Likewise.
19264 2015-06-01 Martin Liska <mliska@suse.cz>
19266 * et-forest.c (et_new_occ): Use new type-based pool allocator.
19267 (et_new_tree): Likewise.
19268 (et_free_tree): Likewise.
19269 (et_free_tree_force): Likewise.
19270 (et_free_pools): Likewise.
19271 (et_split): Likewise.
19273 2015-06-01 Martin Liska <mliska@suse.cz>
19275 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
19277 * alloc-pool.h (pool_allocator::pool_allocator): New function.
19278 (pool_allocator::release): Likewise.
19279 (inline pool_allocator::release_if_empty): Likewise.
19280 (inline pool_allocator::~pool_allocator): Likewise.
19281 (pool_allocator::allocate): Likewise.
19282 (pool_allocator::remove): Likewise.
19284 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
19286 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
19289 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
19291 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
19293 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
19294 (arm_macro_fusion_p): Likewise.
19295 (arm_macro_fusion_pair_p): Likewise.
19297 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
19299 * config/aarch64/aarch64-protos.h (tune_params): Rename
19300 fuseable_ops to fusible_ops.
19301 * config/aarch64/aarch64.c (generic_tunings): Rename
19302 fuseable_ops to fusible_ops.
19303 (cortexa53_tunings): Likewise.
19304 (cortexa57_tunings): Likewise.
19305 (thunderx_tunings): Likewise.
19306 (xgene1_tunings): Likewise.
19307 (aarch64_macro_fusion_p): Likewise.
19308 (aarch64_macro_fusion_pair_p): Likewise.
19310 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
19312 * config/s390/driver-native.c: New file.
19313 * config/s390/x-native: New file.
19314 * config.host: Add new files for s390.
19315 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
19317 * config.gcc: Likewise.
19318 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
19319 * config/s390/s390-opts.h (enum processor_type): Ditto.
19320 * config/s390/s390.c (s390_option_override): Catch unhandled
19323 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
19326 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
19327 redirection for instrumented calls.
19328 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
19329 (append_compiler_options): Append -fcheck-pointer-bounds.
19330 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
19331 (chkp_redirect_edge): New.
19332 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
19333 (chkp_redirect_edge): New.
19335 2015-06-01 Richard Biener <rguenther@suse.de>
19337 PR tree-optimization/66280
19338 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
19341 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19343 * config/aarch64/aarch64.md
19344 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
19347 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
19349 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
19350 Remove obsolete kludge.
19352 2015-06-01 Richard Biener <rguenther@suse.de>
19354 * tree-ssa-reassoc.c (get_rank): Simplify.
19356 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
19358 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
19359 * configure: Regenerated.
19361 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
19363 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
19364 issue (add space between string literal and macro).
19365 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
19367 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
19369 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
19370 implict or explicit -fPIE or -fpie.
19372 2015-05-30 Mike Frysinger <vapier@gentoo.org>
19374 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
19376 2015-05-28 DJ Delorie <dj@redhat.com>
19378 * expmed.c (extract_bit_field_1): Avoid clobbering a
19379 yet-to-be-used base/index register.
19381 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
19383 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
19384 (alias_stats): Add num_universal.
19385 (alias_set_subset_of): Special case pointers; be ready for NULL
19387 (alias_sets_conflict_p): Special case pointers; be ready for NULL
19389 (init_alias_set_entry): Break out from ...
19390 (record_alias_subset): ... here; propagate new fields;
19391 allocate children only when really needed.
19392 (get_alias_set): Do less generous pointer globbing.
19393 (dump_alias_stats_in_alias_c): Update statistics.
19395 2015-05-30 Alan Modra <amodra@gmail.com>
19397 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
19398 correct block for use of r12.
19399 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
19401 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
19404 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
19407 2015-05-29 Jakub Jelinek <jakub@redhat.com>
19409 PR tree-optimization/66142
19410 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
19411 virtual phis that feed themselves.
19413 2015-05-29 Richard Biener <rguenther@suse.de>
19415 PR tree-optimization/66314
19416 * tree-ssa-threadupdate.c (create_block_for_threading): Add
19417 parameter that says which loop the new block belongs to.
19418 (ssa_create_duplicates): Blocks duplicated for the threaded
19419 path belong to the loop of the thread destination.
19421 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19423 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
19424 to cleanup-saved-temps.
19425 * doc/sourcebuild.texi (Clean up generated test files): Expand
19427 (dg-keep-saved-temps): Document new proc.
19428 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
19429 cleanup-saved-temps): Remove.
19431 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
19433 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
19434 gcc_AC_CHECK_DECLS.
19435 * configure: Regenerate.
19437 2015-05-28 Mike Frysinger <vapier@gentoo.org>
19439 * config/nios2/linux.h (CPP_SPEC): Define.
19441 2015-05-28 Mike Frysinger <vapier@gentoo.org>
19443 * config/microblaze/linux.h (CPP_SPEC): Define.
19445 2015-05-28 Mike Frysinger <vapier@gentoo.org>
19447 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
19448 -pthread is specified.
19450 2015-05-28 Richard Biener <rguenther@suse.de>
19452 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
19453 (vect_fixup_scalar_cycles_with_patterns): Likewise.
19454 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
19455 after pattern recog.
19456 (vect_create_epilog_for_reduction): Properly handle reductions
19458 (vectorizable_reduction): Likewise.
19459 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
19461 (vect_get_constant_vectors): Create the correct number of
19462 initial values for reductions.
19463 (vect_schedule_slp_instance): Handle reduction chains that are
19464 type changing properly.
19465 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
19467 2015-05-28 Richard Biener <rguenther@suse.de>
19469 PR tree-optimization/66142
19470 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
19471 values better in memcpy destination handling. Handle non-aliasing
19474 2015-05-28 Lawrence Velázquez <vq@larryv.me>
19477 * config/darwin-c.c (version_components): New global enum.
19478 (parse_version, version_as_legacy_macro)
19479 (version_as_modern_macro, macosx_version_as_macro): New functions.
19480 (version_as_macro): Remove.
19481 (darwin_cpp_builtins): Use new function.
19483 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
19485 * builtins.c (expand_builtin_acc_on_device): Mark parameters
19486 with ATTRIBUTE_UNUSED.
19488 2015-05-28 Julian Brown <julian@codesourcery.com>
19492 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
19493 sequence for !ACCEL_COMPILER.
19495 2015-05-28 Nick Clifton <nickc@redhat.com>
19497 * config/rx/rx.c (push_regs): New function. Extracts code from...
19498 (rx_expand_prologue): ... here. Use push_regs to push even small
19499 spans of registers.
19500 (pop_regs): New function.
19501 (rx_expand_epilogue): Use pop_regs to pop even small spans of
19504 2015-05-28 Richard Biener <rguenther@suse.de>
19506 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
19508 (SLP_INSTANCE_BODY_COST_VEC): Remove.
19509 (vect_update_slp_costs_according_to_vf): Likewise.
19510 (vect_slp_analyze_operations): Update prototype.
19511 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
19512 vect_update_slp_costs_according_to_vf, adjust.
19513 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
19514 (vect_analyze_slp_cost_1): Likewise.
19515 (vect_analyze_slp_cost): Likewise. Properly deal with
19516 widening reduction ops. Commit body costs.
19517 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
19518 cost for loops from here.
19519 (vect_slp_analyze_operations): But do it from here when
19520 the vectorization factor is known and stmts are analyzed.
19521 (vect_bb_vectorization_profitable_p): Simplify.
19522 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
19523 (vect_update_slp_costs_according_to_vf): Remove.
19525 2015-05-27 Magnus Granberg <zorry@gentoo.org>
19526 H.J. Lu <hongjiu.lu@intel.com>
19528 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
19529 (BUILD_CFLAGS): Likewise.
19530 (BUILD_CXXFLAGS): Likewise.
19531 (LINKER): Add @NO_PIE_FLAG@.
19532 (BUILD_LDFLAGS): Likewise.
19533 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
19534 --enable-default-pie.
19535 * common.opt (fPIE): Initialize to -1.
19537 (no-pie): New option.
19538 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
19539 * configure.ac: Add --enable-default-pie.
19540 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
19541 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
19542 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
19543 * gcc.c (NO_PIE_SPEC): New.
19544 (PIE_SPEC): Likewise.
19545 (NO_FPIE1_SPEC): Likewise.
19546 (FPIE1_SPEC): Likewise.
19547 (NO_FPIE2_SPEC): Likewise.
19548 (FPIE2_SPEC): Likewise.
19549 (NO_FPIE2_SPEC): Likewise.
19550 (FPIE_SPEC): Likewise.
19551 (NO_FPIE_SPEC): Likewise.
19552 (NO_FPIC1_SPEC): Likewise.
19553 (FPIC1_SPEC): Likewise.
19554 (NO_FPIC2_SPEC): Likewise.
19555 (FPIC2_SPEC): Likewise.
19556 (NO_FPIC2_SPEC): Likewise.
19557 (FPIC_SPEC): Likewise.
19558 (NO_FPIC_SPEC): Likewise.
19559 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
19560 (FPIE1_OR_FPIC1_SPEC): Likewise.
19561 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
19562 (FPIE2_OR_FPIC2_SPEC): Likewise.
19563 (NO_FPIE_AND_FPIC_SPEC): Likewise.
19564 (FPIE_OR_FPIC_SPEC): Likewise.
19565 (LD_PIE_SPEC): Likewise.
19566 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
19567 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
19568 * config/darwin.h (PIE_SPEC): Renamed to ...
19569 (DARWIN_PIE_SPEC): This.
19570 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
19571 * config/darwin9.h (PIE_SPEC): Renamed to ...
19572 (DARWIN_PIE_SPEC): This.
19573 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
19574 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
19575 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
19576 FPIE2_OR_FPIC2_SPEC.
19577 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
19578 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
19579 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
19580 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
19581 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
19582 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
19583 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
19584 * config/m32r/m32r.h (ASM_SPEC): Likewise.
19585 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
19586 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
19587 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
19588 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
19589 * config/sparc/linux.h (ASM_SPEC): Likewise.
19590 * config/sparc/linux64.h (ASM_SPEC): Likewise.
19591 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
19592 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
19593 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
19594 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
19595 * config/sparc/sparc.h (ASM_SPEC): Likewise.
19596 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
19597 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
19598 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
19599 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
19600 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
19601 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
19602 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
19603 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
19604 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
19605 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
19606 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
19607 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
19608 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
19609 * config/vax/linux.h (ASM_SPEC): Likewise.
19610 * doc/install.texi: Document --enable-default-pie.
19611 * doc/invoke.texi: Document -no-pie.
19612 * config.in: Regenerated.
19613 * configure: Likewise.
19615 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19617 PR rtl-optimization/66168
19618 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
19619 can_move_invariant_reg.
19621 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
19624 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
19625 REG_EQUAL note when doing insert.
19627 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
19628 instead of "%d" for 'o' operand.
19630 2015-05-27 Nathan Sidwell <nathan@acm.org>
19633 * tree.c (build_pointer_type_for_mode): Canonical type does not
19634 inherit can_alias_all.
19635 (build_reference_type_for_mode): Likewise.
19637 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
19639 * expr.h (array_at_struct_end_p): Move to...
19640 (array_ref_element_size): Likewise.
19641 (component_ref_field_offset): Likewise.
19642 * tree.h (array_ref_element_size): ...here.
19643 (array_at_struct_end_p): Likewise.
19644 (component_ref_field_offset): Likewise.
19645 * expr.c (array_ref_element_size): Move to...
19646 (array_ref_low_bound): Likewise.
19647 (array_at_struct_end_p): Likewise.
19648 (array_ref_up_bound): Likewise.
19649 (component_ref_field_offset): Likewise.
19650 * tree.c (array_ref_element_size): ...here.
19651 (array_ref_low_bound): Likewise.
19652 (array_ref_up_bound): Likewise.
19653 (array_at_struct_end_p): Likewise.
19654 (component_ref_field_offset): Likewise.
19656 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
19657 Szabolcs Nagy <szabolcs.nagy@arm.com>
19659 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
19661 2015-05-27 Jason Merrill <jason@redhat.com>
19664 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
19665 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
19666 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
19668 2015-05-22 Aditya Kumar <hiraditya@msn.com>
19670 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
19673 * statistics.c (statistics_fini_pass): Print pass name.
19675 2015-05-27 Richard Biener <rguenther@suse.de>
19677 PR tree-optimization/66272
19679 2014-08-15 Richard Biener <rguenther@suse.de>
19681 PR tree-optimization/62031
19682 * tree-data-ref.c (dr_analyze_indices): Do not set
19683 DR_UNCONSTRAINED_BASE.
19684 (dr_may_alias_p): All indirect accesses have to go the
19685 formerly DR_UNCONSTRAINED_BASE path.
19686 * tree-data-ref.h (struct indices): Remove
19687 unconstrained_base member.
19688 (DR_UNCONSTRAINED_BASE): Remove.
19690 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
19692 * dwarf2out.c: Remove block_map.
19693 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
19694 (gen_lexical_block_die): Same.
19695 (dwarf2out_function_decl): Remove block_map use.
19696 (dwarf2out_c_finalize): Same.
19697 * tree-core.h (struct tree_block): Add die field.
19698 * tree.h (BLOCK_DIE): New.
19700 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19703 * expr.c (memory_load_overlap): New function.
19704 (emit_push_insn): When pushing partial args to the stack would
19705 clobber the register part load the overlapping part into a pseudo
19706 and put it into the hard reg after pushing. Change return type
19707 to bool. Add bool argument.
19708 * expr.h (emit_push_insn): Change return type to bool.
19710 * calls.c (expand_call): Cancel sibcall optimization when encountering
19711 partial argument on targets with ARGS_GROW_DOWNWARD and
19712 !STACK_GROWS_DOWNWARD.
19713 (emit_library_call_value_1): Update callsite of emit_push_insn.
19714 (store_one_arg): Likewise.
19716 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
19718 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
19720 2015-05-27 Martin Liska <mliska@suse.cz>
19722 * Makefile.in: Add additional dependencies related to memory report
19724 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
19725 * bitmap.c (struct bitmap_descriptor_d): Remove.
19726 (struct loc): Likewise.
19727 (struct bitmap_desc_hasher): Likewise.
19728 (bitmap_desc_hasher::hash): Likewise.
19729 (bitmap_desc_hasher::equal): Likewise.
19730 (get_bitmap_descriptor): Likewise.
19731 (bitmap_register): User new memory descriptor API.
19732 (register_overhead): Likewise.
19733 (bitmap_find_bit): Register nsearches and search_iter statistics.
19734 (struct bitmap_output_info): Remove.
19735 (print_statistics): Likewise.
19736 (dump_bitmap_statistics): Use new memory descriptor.
19737 * bitmap.h (struct bitmap_usage): New class.
19738 * genmatch.c: Extend header file inclusion.
19739 * genpreds.c: Likewise.
19740 * ggc-common.c (struct ggc_usage): New class.
19741 (struct ggc_loc_desc_hasher): Remove.
19742 (ggc_loc_desc_hasher::hash): Likewise.
19743 (ggc_loc_desc_hasher::equal): Likewise.
19744 (struct ggc_ptr_hash_entry): Likewise.
19745 (struct ptr_hash_hasher): Likewise.
19746 (ptr_hash_hasher::hash): Likewise.
19747 (ptr_hash_hasher::equal): Likewise.
19748 (make_loc_descriptor): Likewise.
19749 (ggc_prune_ptr): Likewise.
19750 (dump_ggc_loc_statistics): Use new memory descriptor.
19751 (ggc_record_overhead): Likewise.
19752 (ggc_free_overhead): Likewise.
19753 (final_cmp_statistic): Remove.
19754 (cmp_statistic): Likewise.
19755 (ggc_add_statistics): Liekwise.
19756 (ggc_prune_overhead_list): Likewise.
19757 * hash-map-traits.h: New file.
19758 * hash-map.h (struct default_hashmap_traits): Move the traits to a
19759 separate header file.
19760 * hash-set.h: Pass memory statistics info to ctor.
19761 * hash-table.c (void dump_hash_table_loc_statistics): New function.
19762 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
19763 (hash_table::~hash_table): Register memory release operation.
19764 (hash_table::alloc_entries): Handle memory allocation operation.
19765 (hash_table::expand): Likewise.
19766 * inchash.c (iterative_hash_hashval_t): Move implementation to header
19768 (iterative_hash_host_wide_int): Likewise.
19769 * inchash.h (class hash): Likewise.
19770 * mem-stats-traits.h: New file.
19771 * mem-stats.h: New file.
19772 (mem_location): Add new class.
19773 (mem_usage): Likewise.
19774 (mem_alloc_description): Likewise.
19775 * sese.c: Add new header file inclusision.
19776 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
19778 * tree-sra.c: Add new header file inclusision.
19779 * vec.c (struct vec_descriptor): Remove.
19780 (hash_descriptor): Likewise.
19781 (struct vec_usage): Likewise.
19782 (struct ptr_hash_entry): Likewise.
19783 (hash_ptr): Likewise.
19784 (eq_ptr): Likewise.
19785 (vec_prefix::register_overhead): Use new memory descriptor API.
19786 (vec_prefix::release_overhead): Likewise.
19787 (add_statistics): Remove.
19788 (dump_vec_loc_statistics): Use new memory descriptor API.
19789 * vec.h (struct vec_prefix): Likewise.
19790 (va_heap::reserve): Likewise.
19791 (va_heap::release): Likewise.
19792 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
19794 2015-05-27 Richard Biener <rguenther@suse.de>
19796 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
19797 earlier and remove ??? comment.
19798 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
19799 and got called from loop analysis bail out. Always pass the SLP
19800 node to the vectorizable_* functions.
19801 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
19802 the premature SLP check here.
19803 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
19804 detected SLP stmts.
19805 (vect_detect_hybrid_slp_1): Likewise.
19807 2015-05-26 Jeff Law <law@redhat.com>
19809 * combine.c (find_split_point): Verify that the shift count is a
19810 constant when choosing (plus (ashift ...)) as a split point.
19812 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
19813 No functional changes.
19815 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
19817 * ipa-polymorphic-call.c
19818 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
19819 case when call target is already known.
19821 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
19824 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
19825 take into account the case that operands[1] and operands[2]
19826 are the same register.
19828 2015-05-26 Michael Matz <matz@suse.de>
19830 PR middle-end/66251
19832 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
19834 (vect_create_vectorized_demotion_stmts): Always set
19835 STMT_VINFO_VEC_STMT, also with SLP.
19836 (vectorizable_store): Handle strided group stores.
19838 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
19841 * config/aarch64/aarch64.md
19842 (*adds_shift_imm_<mode>): New pattern.
19843 (*subs_shift_imm_<mode>): Likewise.
19844 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
19845 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
19846 (*add_uxt<mode>_shift2): Likewise.
19847 (*add_uxtsi_shift2_uxtw): Likewise.
19848 (*sub_uxt<mode>_shift2): Likewise.
19849 (*sub_uxtsi_shift2_uxtw): Likewise.
19851 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
19853 * config/rs6000/constraints.md (Y, U): Use match_test.
19855 2015-05-26 Christian Bruel <christian.bruel@st.com>
19858 * config/arm/arm.c (arm_option_check_internal)
19859 (arm_option_params_internal): Check opts->target_flags to set macros.
19860 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
19861 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
19862 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
19863 (builtin_define): Replaced with def_or_undef_macro.
19864 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
19865 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
19866 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
19867 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
19868 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
19869 (TARGET_ARM_FEATURE_LDREX_P)
19870 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
19871 * config/arm/arm-c.c (def_or_undef_macro): New function.
19872 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
19874 2015-05-26 Christian Bruel <christian.bruel@st.com>
19876 * c-common.h (builtin_define_with_int_value)
19877 (builtin_define_type_sizeof): Declare.
19878 * c-cppbuiltin.c (builtin_define_with_int_value)
19879 (builtin_define_type_sizeof): Externalize.
19880 (builtin_define_std): Cleanup declaration.
19881 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
19882 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
19883 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
19884 (builtin_define, builtin_assert): New macros.
19886 2015-05-26 Richard Biener <rguenther@suse.de>
19888 PR tree-optimization/66142
19889 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
19890 MEM_REFs for the same base address.
19892 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19895 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
19897 2015-05-26 Jason Merrill <jason@redhat.com>
19899 * configure.ac: Set CXXFLAGS for ISL test.
19900 * configure: Regenerate.
19902 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
19903 strstr and basename.
19904 * configure: Regenerate.
19906 2015-05-26 Richard Biener <rguenther@suse.de>
19908 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
19909 X % C -> X & (C - 1) for C being a power-of two to ...
19910 * match.pd: ... patterns.
19912 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
19914 * match.pd (swapped_tcc_comparison): New operator list.
19915 (-A CMP -B): New simplification.
19916 * fold-const.c (fold_comparison): Remove corresponding code.
19918 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
19920 * caller-save.c (init_caller_save): Base temporary register numbers
19921 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
19922 * cfgloopanal.c (init_set_costs): Likewise.
19923 * dojump.c (prefer_and_bit_test): Likewise.
19924 * expr.c (init_expr_target): Likewise.
19925 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19926 * lower-subreg.c (init_lower_subreg): Likewise.
19927 * postreload.c (reload_cse_regs_1): Likewise.
19929 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
19931 * gensupport.h (compute_test_codes): Declare.
19932 * gensupport.c (compute_predicate_codes): Rename to...
19933 (compute_test_codes): ...this. Generalize error message.
19934 (process_define_predicate): Update accordingly.
19935 * genpreds.c (compute_maybe_allows): Delete.
19936 (add_constraint): Use compute_test_codes to determine whether
19937 something can accept a SUBREG, REG or MEM.
19939 2015-05-26 Torvald Riegel <triegel@redhat.com>
19941 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
19942 'memory model' to align with C++11; fix description of memory orders;
19945 2015-05-26 Richard Biener <rguenther@suse.de>
19947 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
19948 (vect_analyze_loop_operations): ... here. Remove slp parameter,
19949 detect whether we apply SLP. Remove call to
19950 vect_update_slp_costs_according_to_vf.
19951 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
19952 vect_update_slp_costs_according_to_vf from here. Dispatch
19953 to vect_slp_analyze_operations to analyze SLP stmts.
19954 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
19955 unused bb_vec_info parameter, adjust assert.
19956 (vect_slp_analyze_operations): Pass in the slp instance tree
19957 instead of bb_vec_info.
19958 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
19959 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
19961 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
19963 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
19964 Q_REGS. Expand comment.
19965 (REG_CLASS_NAMES): Ditto.
19966 (REG_CLASS_CONTENTS): Ditto.
19968 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
19971 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
19972 when LEGACY_INT_REGNO_P is processed.
19974 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
19976 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
19978 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
19980 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
19981 register if not marked dead/unused, before return.
19983 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
19986 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
19987 is set; check for assembler name at LTO time.
19988 (type_in_anonymous_namespace): Remove hacks, check that all
19989 anonymous types are called "<anon>"
19990 (odr_type_p): Simplify; add check for "<anon>"
19991 (odr_subtypes_equivalent): Add odr_type_p check.
19992 * tree.c (need_assembler_name_p): Even anonymous namespace needs
19995 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
19997 * ipa-utils.h (method_class_type): Remove.
19998 * cgraphunit.c (walk_polymorphic_call_targets): Use
19999 TYPE_METHOD_BASETYPE.
20000 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
20001 on main variants only.
20002 (method_class_type): Remove.
20003 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
20004 (build_type_inheritance_graph): Likewise.
20005 * ipa-icf.c (sem_function::equals_wpa): Likewise.
20006 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
20007 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
20009 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
20011 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
20012 is_typedef_decl, typedef_variant_p): Constify.
20013 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
20014 is_typedef_decl, typedef_variant_p): Constify.
20016 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20018 * defaults.h (gen_tablejump): New function.
20019 (HAVE_tablejump): Add default value.
20021 * stmt.c: Likewise.
20023 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20025 * defaults.h (gen_store_multiple): New function.
20026 (HAVE_store_multiple): Add default value.
20027 * expr.c (move_block_from_reg): Adjust.
20029 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20031 * defaults.h (gen_load_multiple): New function.
20032 (HAVE_load_multiple): Add default value.
20033 * expr.c (move_block_to_reg): Adjust.
20035 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20037 * defaults.h (gen_mem_signal_fence): New function.
20038 (HAVE_mem_signal_fence): Add default value.
20039 * optabs.c: Adjust.
20041 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20043 * defaults.h (gen_memory_barrier): New function.
20044 (HAVE_memory_barrier): Add default value.
20045 * optabs.c: Adjust.
20047 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20049 * defaults.h (gen_mem_thread_fence): New function.
20050 (HAVE_mem_thread_fence): Add default definition.
20051 * optabs.c: Adjust.
20053 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20055 * combine.c (find_split_point): Check the value of HAVE_lo_sum
20056 instead of if it is defined.
20057 (combine_simplify_rtx): Likewise.
20058 * lra-constraints.c (process_address_1): Likewise.
20059 * config/darwin.c: Adjust.
20060 * genconfig.c (main): Always define HAVE_lo_sum.
20062 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20064 * genmatch.c (parser::parse_operation): Reject expanding
20065 operator-list inside 'for'.
20067 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20069 * genmatch.c (parser::parse_for): Reject iterator if used as
20072 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20074 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
20075 after end of id-list.
20077 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
20079 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
20080 we do not try to compute canonical type for type that does not need
20082 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
20084 * tree.h (type_with_alias_set_p): New.
20086 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
20088 * tree.c (gimple_canonical_types_compatible_p): Do not compare
20089 function attributes.
20090 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
20092 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
20094 * Makefile.in (check_gcc_parallelize): Delete.
20095 (lang_checks_parallelized): Update comment.
20097 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
20099 PR rtl-optimization/66237
20100 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
20101 location of an "as_a" cast.
20103 2015-05-22 Jeff Law <law@redhat.com>
20105 * config/pa/pa.md (non-canonical shift-add insns): Remove.
20106 (peepholes with non-canonical RTL sources): Remove.
20107 (peepholes for indexed stores of FP regs in integer modes): Match and
20108 generate canonical RTL.
20110 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
20112 PR tree-optimization/63387
20113 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
20114 ((x ord x) & (y ord y) -> (x ord y),
20115 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
20116 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
20117 vectors like scalars.
20119 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
20121 * convert.c (convert_to_integer, convert_to_vector): Include the
20122 types in the error message.
20124 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
20126 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
20129 2015-05-22 Jeff Law <law@redhat.com>
20131 * config/pa/pa.md (integer_indexed_store splitters): Use
20132 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
20133 insns -- adjusting the constant 2nd operand accordingly.
20135 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
20136 (plus (ashift X log2) Y) if it is a split point.
20138 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
20139 out of hppa_legitimize_address to handle both forms of a multiply
20141 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
20142 Always generate the ASHIFT variant as the result is not directly
20143 used in a MEM. Update comments and refactor slightly to improve
20146 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20149 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
20150 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
20151 (aarch64_composite_type_p): Return false if given type and mode are
20152 for a short vector.
20154 2015-05-22 Richard Biener <rguenther@suse.de>
20156 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
20158 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
20159 patterns when determining whether SLP is pure.
20160 (vect_is_slp_reduction): Remove check for pattern stmts.
20161 (vect_is_simple_reduction_1): Remove dead code.
20162 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
20163 (vect_get_and_check_slp_defs): Pass in the stmt number.
20164 Allow the first def in a reduction to be not a pattern stmt when
20165 the rest of the stmts def are patterns.
20166 (vect_build_slp_tree_1): Allow tcc_expression codes like
20167 SAD_EXPR and DOT_PROD_EXPR.
20168 (vect_build_slp_tree): Adjust.
20169 (vect_analyze_slp): Refactor and move BB vect error message ...
20170 (vect_slp_analyze_bb_1): ... here.
20172 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
20174 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
20175 for CSWTCH temporary.
20177 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20179 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
20180 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
20183 2015-05-22 Richard Biener <rguenther@suse.de>
20185 PR tree-optimization/66251
20186 * tree-vect-stmts.c (vectorizable_conversion): Properly
20187 set STMT_VINFO_VEC_STMT even for the SLP case.
20189 2015-05-22 Marek Polacek <polacek@redhat.com>
20191 * doc/extend.texi: Use @pxref instead of @xref.
20193 2015-05-22 hiraditya <hiraditya@msn.com>
20195 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
20198 2015-05-22 Richard Biener <rguenther@suse.de>
20200 PR tree-optimization/65701
20201 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
20202 Move peeling cost models into one place. Peel for alignment
20203 for single loads only if an aligned load is cheaper than
20206 2015-05-22 Marek Polacek <polacek@redhat.com>
20209 * doc/extend.texi (Enumerator Attributes): New section.
20210 Document syntax of enumerator attributes.
20212 2015-05-22 Richard Biener <rguenther@suse.de>
20214 * tree-vect-loop.c (get_reduction_op): New function.
20215 (vect_model_reduction_cost): Use it, add reduc_index parameter.
20216 Make ready for BB reductions.
20217 (vect_create_epilog_for_reduction): Use get_reduction_op.
20218 (vectorizable_reduction): Init reduc_index to a valid value.
20219 Adjust vect_model_reduction_cost call.
20220 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
20221 operand for reduction defaults. Add SAD_EXPR support.
20222 Assert we have a neutral op for SLP reductions.
20223 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
20224 walking pattern stmt ops only recurse to SSA names.
20226 2015-05-22 Richard Biener <rguenther@suse.de>
20228 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
20229 assert with guard, remove check on detected reduction.
20230 (vect_recog_sad_pattern): Likewise.
20231 (vect_recog_widen_sum_pattern): Likewise.
20233 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20235 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
20236 __always_inline__ attribute.
20237 (vaesdq_u8): Likewise.
20238 (vaesmcq_u8): Likewise.
20239 (vaesimcq_u8): Likewise.
20240 (vsha1cq_u32): Likewise.
20241 (vsha1mq_u32): Likewise.
20242 (vsha1pq_u32): Likewise.
20243 (vsha1h_u32): Likewise.
20244 (vsha1su0q_u32): Likewise.
20245 (vsha1su1q_u32): Likewise.
20246 (vsha256hq_u32): Likewise.
20247 (vsha256h2q_u32): Likewise.
20248 (vsha256su0q_u32): Likewise.
20249 (vsha256su1q_u32): Likewise.
20250 (vmull_p64): Likewise.
20251 (vmull_high_p64): Likewise.
20253 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20255 * final.c (final_scan_insn): Don't check HAVE_peephole with the
20257 * output.h: Likewise.
20258 * genconfig.c (main): Alwways define HAVE_peephole.
20259 * genpeep.c: Don't emit checks of HAVE_peephole.
20261 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20263 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
20264 check HAVE_conditional_move with the preprocessor.
20266 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20268 * genconfig.c (main): Always define HAVE_conditional_move.
20269 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
20270 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
20273 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20275 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
20276 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
20277 and FRAME_POINTER_REGNUM with the preprocessor.
20279 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20281 * defaults.h: Add default for STACK_PUSH_CODE.
20282 * expr.c: Don't redefine STACK_PUSH_CODE.
20283 * recog.c: Likewise.
20285 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20287 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
20288 sched-deps.c: Use if instead of preprocessor checks with
20289 STACK_GROWS_DOWNWARD.
20291 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20293 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
20295 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
20296 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
20297 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
20298 * doc/tm.texi: Regenerate.
20300 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
20303 * config/i386/constraints.md (Bg): New constraint for GOT memory
20305 * config/i386/i386.md (*call_got_x32): New pattern.
20306 (*call_value_got_x32): Likewise.
20307 * config/i386/predicates.md (GOT_memory_operand): New predicate.
20309 2015-05-21 Jakub Jelinek <jakub@redhat.com>
20311 PR tree-optimization/66233
20312 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
20315 2015-05-21 Jeff Law <law@redhat.com>
20317 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
20318 than MULT for shadd sequences.
20320 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
20322 * alias.c (alias_stats): New static var.
20323 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
20324 (dump_alias_stats_in_alias_c): New function.
20325 * alias.h (dump_alias_stats_in_alias_c): Declare.
20326 * tree-ssa-alias.c (dump_alias_stats): Call it.
20328 2015-05-08 Michael Matz <matz@suse.de>
20330 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
20332 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
20333 (STMT_VINFO_STRIDED_P): ... this.
20334 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
20335 (vect_verify_datarefs_alignment): Likewise.
20336 (vect_enhance_data_refs_alignment): Likewise.
20337 (vect_analyze_data_ref_access): Likewise.
20338 (vect_analyze_data_refs): Accept strided stores.
20339 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
20340 (vect_model_load_cost): Adjust for macro rename.
20341 (vectorizable_mask_load_store): Likewise.
20342 (vectorizable_load): Likewise.
20343 (vectorizable_store): Open code strided stores.
20345 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20347 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
20348 Document sqrt_insn.
20350 2015-05-21 Richard Biener <rguenther@suse.de>
20353 * match.pd: Guard pattern optimzing (int)(float)int
20354 conversions to apply only on GIMPLE.
20356 2015-05-21 Jeff Law <law@redhat.com>
20358 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
20359 multiply-accumulate/shift-add insn generation.
20361 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
20364 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
20365 operands[1] are the same.
20367 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
20369 PR middle-end/66221
20370 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
20371 build_distinct_type_copy to copy bounds.
20373 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
20375 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
20376 Change to unsigned int.
20378 2015-05-20 Jeff Law <law@redhat.com>
20380 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
20381 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
20382 (pa_shadd_constant_p): Allow constants for shadd insns rather
20383 than valid scaling constants for memory addresses.
20384 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
20385 * config/pa/predicates.md (mem_shadd_operand): New predicate.
20386 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
20387 (shift-add insns using ASHIFT): New patterns.
20389 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
20391 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
20393 (fix_up_fall_thru_edges): Likewise.
20394 (fix_crossing_conditional_branches): Likewise. Promote jump targets
20395 from to rtx_insn to rtx_code_label where feasible.
20396 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
20397 gen_move_insn (returned type changed to rtx_insn).
20398 * builtins.c (expand_errno_check): Fix arguments of
20399 do_compare_rtx_and_jump (now expects rtx_code_label).
20400 (expand_builtin_acc_on_device): Likewise.
20401 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
20402 invert_jump (now exprects rtx_jump_insn).
20403 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
20404 (construct_init_block): Use rtx_code_label.
20405 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
20406 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
20407 calling redirect_jump.
20408 (patch_jump_insn): Likewise.
20409 (redirect_branch_edge): Likewise.
20410 (force_nonfallthru_and_redirect): Likewise.
20411 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
20413 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
20414 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
20415 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
20416 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
20417 to store the value retured by gen_label_rtx.
20418 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
20420 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
20421 (split_branches): Fix calls of redirect_jump.
20422 * dojump.c (jumpifnot): Promote argument type from rtx to
20424 (jumpifnot_1): Likewise.
20425 (jumpif): Likewise.
20426 (jumpif_1): Likewise.
20427 (do_jump_1): Likewise.
20428 (do_jump): Likewise. Use rtx_code_label when feasible.
20429 (do_jump_by_parts_greater_rtx): Likewise.
20430 (do_jump_by_parts_zero_rtx): Likewise.
20431 (do_jump_by_parts_equality_rtx): Likewise.
20432 (do_compare_rtx_and_jump): Likewise.
20433 * dojump.h: Update function prototypes.
20434 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
20436 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
20438 (emit_label_before): Likewise.
20439 (emit_jump_insn_after_noloc): Likewise.
20440 (emit_jump_insn_after_setloc): Likewise.
20441 (emit_jump_insn_after): Likewise
20442 (emit_jump_insn_before_setloc): Likewise.
20443 (emit_jump_insn_before): Likewise.
20444 (emit_label_before): Promote return type to rtx_code_label.
20445 (emit_label): Likewise.
20446 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
20447 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
20449 (emit_stack_restore): Likewise.
20450 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
20451 (do_cmp_and_jump): Likewise.
20452 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
20453 from rtx to rtx_code_label.
20454 (gen_move_insn_uncast): New function.
20455 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
20456 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
20457 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
20458 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
20459 invert_jump_1 and redirect_jump_1.
20460 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
20461 do_compare_rtx_and_jump.
20462 (expand_addsub_overflow): Likewise.
20463 (expand_neg_overflow): Likewise.
20464 (expand_mul_overflow): Likewise.
20465 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
20466 return value of gen_move_insn.
20467 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
20468 * loop-doloop.c (add_test): Use rtx_code_label.
20469 (doloop_modify): Likewise.
20470 (doloop_optimize): Likewise.
20471 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
20472 * lra-constraints.c (emit_spill_move): Remove cast of value returned
20474 (inherit_reload_reg): Add cast when calling dump_insn_slim.
20475 (split_reg): Likewise.
20476 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
20478 * optabs.c (expand_binop_directly): Remove casts of values returned by
20480 (expand_unop_direct): Likewise.
20481 (expand_abs): Likewise.
20482 (maybe_emit_unop_insn): Likewise.
20483 (maybe_gen_insn): Promote return type to rtx_insn.
20484 * optabs.h: Update prototype of maybe_gen_insn.
20485 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
20487 * recog.c (struct peep2_insn_data): Promote type of insn field to
20489 (peep2_reinit_state): Use NULL instead of NULL_RTX.
20490 (peep2_attempt): Remove casts of insn in peep2_insn_data.
20491 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
20492 * recog.h (struct insn_gen_fn): Promote return types of function
20493 pointers and operator ().from rtx to rtx_insn.
20494 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
20495 (fill_eager_delay_slots): Likewise.
20496 (relax_delay_slots): Likewise.
20497 (make_return_insns): Likewise.
20498 (dbr_schedule): Likewise.
20499 (optimize_skips): Likewise.
20500 (reorg_redirect_jump): Likewise.
20501 (fill_slots_from_thread): Likewise.
20502 * reorg.h: Update prototypes.
20503 * resource.c (find_dead_or_set_registers): Use dyn_cast to
20504 rtx_jump_insn instead of check. Use it's jump_target method.
20505 * rtl.h (rtx_jump_insn::jump_label): Define new method.
20506 (rtx_jump_insn::jump_target): Define new method.
20507 (rtx_jump_insn::set_jump_target): Define new method.
20508 * rtlanal.c (tablejump_p): Promote type of one local variable.
20509 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
20510 (sched_analyze_insn): Likewise.
20511 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
20512 (print_insn): Likewise.
20513 * stmt.c (label_rtx): Promote return type to rtx_insn.
20514 (force_label_rtx): Likewise.
20515 (jump_target_rtx): Define new function.
20516 (expand_label): Use it, get rid of one cast.
20517 (expand_naked_return): Promote rtx to rtx_code_label.
20518 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
20519 (expand_case): Use rtx_code_label instread of rtx where feasible.
20520 (expand_sjlj_dispatch_table): Likewise.
20521 (emit_case_nodes): Likewise.
20522 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
20523 * store-motion.c (insert_store): Make use of new return type of
20524 gen_move_insn and remove a cast.
20525 (replace_store_insn): Likewise.
20527 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
20529 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
20530 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
20532 2015-05-20 Jeff Law <law@redhat.com>
20534 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
20535 dispose of the jump thread path when the jump threading
20536 opportunity is cancelled.
20538 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
20540 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
20541 when printing the caret character.
20543 2015-05-20 Marek Polacek <polacek@redhat.com>
20545 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
20547 2015-05-20 Marek Polacek <polacek@redhat.com>
20549 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
20550 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
20551 * gimple-fold.c (canonicalize_bool): Likewise.
20552 (same_bool_result_p): Likewise.
20553 * tree-if-conv.c (parse_predicate): Likewise.
20555 2015-05-20 Marek Polacek <polacek@redhat.com>
20557 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
20558 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
20560 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20562 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
20563 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
20566 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
20568 * config/mips/mips.h (micromips_globals): Declare.
20570 2015-05-20 David Malcolm <dmalcolm@redhat.com>
20572 * timevar.def (TV_INITIALIZE_RTL): New.
20573 * toplev.c (initialize_rtl): Use an auto_timevar to account this
20574 function's time to TV_INITIALIZE_RTL.
20576 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
20578 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
20579 gimple_build_nop calls.
20580 (chkp_find_bounds_for_elem): Likewise.
20581 (chkp_get_zero_bounds): Likewise.
20582 (chkp_get_none_bounds): Likewise.
20583 (chkp_get_bounds_by_definition): Likewise.
20584 (chkp_generate_extern_var_bounds): Likewise.
20585 (chkp_get_bounds_for_decl_addr): Likewise.
20586 (chkp_get_bounds_for_string_cst): Likewise.
20588 2015-05-20 Bin Cheng <bin.cheng@arm.com>
20590 PR tree-optimization/65447
20591 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
20592 (dump_use, dump_uses): Support to dump sub use.
20593 (record_use): New parameters to support sub use. Remove call to
20595 (record_sub_use, record_group_use): New functions.
20596 (compute_max_addr_offset, split_all_small_groups): New functions.
20597 (group_address_uses, rewrite_use_address): New functions.
20598 (strip_offset): New declaration.
20599 (find_interesting_uses_address): Call record_group_use.
20600 (add_candidate): New assertion.
20601 (infinite_cost_p): Move definition forward.
20602 (add_costs): Check INFTY cost and return immediately.
20603 (get_computation_cost_at): Clear setup cost and dependent bitmap
20605 (determine_use_iv_cost_address): Compute cost for sub uses.
20606 (rewrite_use_address_1): Rename from old rewrite_use_address.
20607 (free_loop_data): Free sub uses.
20608 (tree_ssa_iv_optimize_loop): Call group_address_uses.
20610 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
20611 Jim Wilson <jim.wilson@linaro.org>
20613 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
20614 new fields loadv and storev.
20615 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
20616 Initialize loadv and storev.
20617 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
20618 (cortexa53_extra_costs): Likewise.
20619 (cortexa57_extra_costs): Likewise.
20620 (xgene1_extra_costs): Likewise.
20621 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
20624 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
20626 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
20628 (cortexa8_extra_costs): Likewise.
20629 (cortexa5_extra_costs): Likewise.
20630 (cortexa7_extra_costs): Likewise.
20631 (cortexa12_extra_costs): Likewise.
20632 (cortexa15_extra_costs): Likewise.
20633 (v7m_extra_costs): Likewise.
20635 2015-05-20 Jeff Law <law@redhat.com>
20637 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
20638 instead of open-coded version. Also delete the jump thread created
20639 within this function.
20641 2015-05-20 Alan Modra <amodra@gmail.com>
20643 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
20644 stack adjusting insn. Formatting.
20645 (rs6000_emit_prologue): Track stack adjusting insn, and use of
20646 r12. If possible, emit first -fsplit-stack arg pointer insn
20647 before stack adjust. Don't use r12 to save cr if split-stack.
20649 2015-05-20 Alan Modra <amodra@gmail.com>
20651 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
20653 (rs6000_supports_split_stack): New function.
20654 * gcc/config/rs6000/rs6000.c (machine_function): Add
20655 split_stack_arg_pointer.
20656 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
20657 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
20658 rather than virtual_incoming_args_rtx.
20659 (rs6000_va_start): Likewise.
20660 (split_stack_arg_pointer_used_p): New function.
20661 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
20662 (morestack_ref): New var.
20663 (gen_add3_const, rs6000_expand_split_stack_prologue,
20664 rs6000_internal_arg_pointer, rs6000_live_on_entry,
20665 rs6000_split_stack_space_check): New functions.
20666 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
20667 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
20668 (UNSPECV_SPLIT_STACK_RETURN): Define.
20669 (split_stack_prologue, load_split_stack_limit,
20670 load_split_stack_limit_di, load_split_stack_limit_si,
20671 split_stack_return, split_stack_space_check): New expands and insns.
20672 * gcc/config/rs6000/rs6000-protos.h
20673 (rs6000_expand_split_stack_prologue): Declare.
20674 (rs6000_split_stack_space_check): Declare.
20676 2015-05-20 Alan Modra <amodra@gmail.com>
20678 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
20679 (direct_return): Test vrsave_size rather than vrsave_mask.
20680 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
20681 (rs6000_emit_epilogue): Likewise.
20683 2015-05-20 Alan Modra <amodra@gmail.com>
20685 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
20686 when not saving registers.
20687 (debug_stack_info): Adjust to omit printing unused offsets,
20689 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
20692 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20695 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
20696 value_type to const char *.
20698 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
20700 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
20701 to build a biarch toolchain again.
20703 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
20705 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
20706 or implicit declarations.
20707 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
20709 (get_odr_type): Check type has linkage before adding bases.
20710 (register_odr_type): Check that type has linkage before adding it.
20711 (type_known_to_have_no_deriavations_p): Rename to ..
20712 (type_known_to_have_no_derivations_p): This one.
20713 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
20714 (type_known_to_have_no_derivations_p): This one.
20715 * ipa-polymorphic-call.c
20716 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
20719 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
20721 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
20722 (layout_type): Use RECORD_OR_UNION_TYPE_P.
20724 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20726 * config/s390/s390.c (s390_vector_bool_type_p): New function.
20727 (s390_invalid_binary_op): New function.
20728 (TARGET_INVALID_BINARY_OP): Define macro.
20730 2015-05-19 David Sherwood <david.sherwood@arm.com>
20732 * loop-invariant.c (create_new_invariant): Don't calculate address cost
20733 if mode is not a scalar integer.
20734 (get_inv_cost): Increase computational cost for unused invariants.
20736 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20738 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
20739 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
20740 * config/s390/s390-builtin-types.def: New file.
20741 * config/s390/s390-builtins.def: New file.
20742 * config/s390/s390-builtins.h: New file.
20743 * config/s390/s390-c.c: New file.
20744 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
20745 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
20746 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
20747 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
20749 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
20751 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
20752 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
20753 variable definitions.
20754 (s390_const_operand_ok): New function.
20755 (s390_expand_builtin): Rewrite.
20756 (s390_init_builtins): New function.
20757 (s390_handle_vectorbool_attribute): New function.
20758 (s390_attribute_table): Add s390_vector_bool attribute.
20759 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
20760 (s390_branch_condition_mask): Generate masks for new modes.
20761 (s390_expand_vec_compare_cc): New function.
20762 (s390_mangle_type): Add mangling for vector bool types.
20763 (enum s390_builtin): Remove.
20764 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
20766 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
20767 s390_cpu_cpp_builtins.
20768 (REGISTER_TARGET_PRAGMAS): New macro.
20769 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
20770 (insn_cmp mode attribute): Add new CC modes.
20771 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
20772 (lcbb): New pattern definition.
20773 * config/s390/s390intrin.h: Include vecintrin.h.
20774 * config/s390/t-s390: New file.
20775 * config/s390/vecintrin.h: New file.
20776 * config/s390/vector.md: Include vx-builtins.md.
20777 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
20780 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20782 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
20784 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
20785 (s390_select_ccmode): Likewise.
20786 (s390_canonicalize_comparison): Swap operands if necessary.
20787 (s390_expand_vec_compare_scalar): Expand DFmode compare using
20788 single element vector instructions.
20789 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
20790 (s390_branch_condition_mask): Generate CC masks for the new modes.
20791 * config/s390/s390.md (v0, vf, vd): New mode attributes.
20792 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
20793 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
20794 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
20795 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
20796 (*extend<DSF:mode><BFP:mode>2): New insn definition.
20797 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
20798 (extend<DSF:mode><BFP:mode>2): Turn into expander.
20799 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
20800 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
20801 (sqrt<mode>2): Add vector instruction.
20803 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20805 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
20807 * config/s390/predicates.md (const0_operand, constm1_operand)
20808 (constable_operand): Accept vector operands.
20809 * config/s390/s390-modes.def: Add supported vector modes.
20810 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
20811 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
20812 (s390_bytemask_vector_p, s390_expand_vec_strlen)
20813 (s390_expand_vec_compare, s390_expand_vcond)
20814 (s390_expand_vec_init): Add prototypes.
20815 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
20816 (s390_vector_mode_supported_p): New function.
20817 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
20818 (s390_contiguous_bitmask_vector_p): New function.
20819 (s390_bytemask_vector_p): New function.
20820 (s390_split_ok_p): Vector regs don't work either.
20821 (regclass_map): Add VEC_REGS.
20822 (s390_legitimate_constant_p): Handle vector constants.
20823 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
20824 (legitimate_reload_vector_constant_p): New function.
20825 (s390_preferred_reload_class): Handle CONST_VECTOR.
20826 (s390_reload_symref_address): Likewise.
20827 (s390_secondary_reload): Vector memory instructions only support
20828 short displacements. Rename reload*_nonoffmem* to reload*_la*.
20829 (s390_emit_ccraw_jump): New function.
20830 (s390_expand_vec_strlen): New function.
20831 (s390_expand_vec_compare): New function.
20832 (s390_expand_vcond): New function.
20833 (s390_expand_vec_init): New function.
20834 (s390_dwarf_frame_reg_mode): New function.
20835 (print_operand): Handle addresses with 'O' and 'R' constraints.
20836 (NR_C_MODES, constant_modes): Add vector modes.
20837 (s390_output_pool_entry): Handle vector constants.
20838 (s390_hard_regno_mode_ok): Handle vector registers.
20839 (s390_class_max_nregs): Likewise.
20840 (s390_cannot_change_mode_class): New function.
20841 (s390_invalid_arg_for_unprototyped_fn): New function.
20842 (s390_function_arg_vector): New function.
20843 (s390_function_arg_float): Remove size variable.
20844 (s390_pass_by_reference): Handle vector arguments.
20845 (s390_function_arg_advance): Likewise.
20846 (s390_function_arg): Likewise.
20847 (s390_return_in_memory): Vector values are returned in a VR if
20849 (s390_function_and_libcall_value): Handle vector arguments.
20850 (s390_gimplify_va_arg): Likewise.
20851 (s390_call_saved_register_used): Consider the arguments named.
20852 (s390_conditional_register_usage): Disable v16-v31 for non-vec
20854 (s390_preferred_simd_mode): New function.
20855 (s390_support_vector_misalignment): New function.
20856 (s390_vector_alignment): New function.
20857 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
20858 (TARGET_VECTOR_MODE_SUPPORTED_P)
20859 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
20860 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
20861 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
20862 (TARGET_VECTOR_ALIGNMENT): Define target macro.
20863 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
20864 (FIRST_PSEUDO_REGISTER): Increase value.
20865 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
20866 (VECTOR_REG_P): Define macros.
20867 (FIXED_REGISTERS, CALL_USED_REGISTERS)
20868 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
20869 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
20870 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
20871 Add vector registers.
20872 (CANNOT_CHANGE_MODE_CLASS): Call C function.
20873 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
20874 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
20876 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
20877 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
20878 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
20879 (VR*_REGNUM): New constants.
20880 (ALL): New mode iterator.
20881 (INTALL): Remove mode iterator.
20883 (movti): Implement TImode moves for VRs.
20884 Disable TImode splitter for VR targets.
20885 Implement splitting TImode GPR<->VR moves.
20886 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
20887 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
20888 reload<mode>_la_in, reload<mode>_la_out.
20889 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
20890 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
20891 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
20892 (mov<mode> SF SD): Prefer lder, lde for loading.
20893 Add lrl and strl instructions.
20894 Add vector instructions.
20895 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
20896 Call s390_expand_vec_strlen on z13.
20897 (*cc_to_int): Change predicate to nonimmediate_operand.
20898 (addti3): Rename to *addti3. New expander.
20899 (subti3): Rename to *subti3. New expander.
20900 * config/s390/vector.md: New file.
20902 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20904 * common/config/s390/s390-common.c (processor_flags_table): Add
20906 * config.gcc: Add z13.
20907 * config/s390/s390-opts.h (enum processor_type): Add
20908 PROCESSOR_2964_Z13.
20909 * config/s390/s390.c (s390_adjust_priority): Check for
20910 PROCESSOR_2964_Z13.
20911 (s390_reorg): Likewise.
20912 (s390_sched_reorder): Likewise.
20913 (s390_sched_variable_issue): Likewise.
20914 (s390_loop_unroll_adjust): Likewise.
20915 (s390_option_override): Likewise. Default to -mvx when available.
20916 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
20917 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
20918 (TARGET_VX_ABI): Define macros.
20920 (TARGET_DEFAULT): Add MASK_OPT_VX.
20921 * config/s390/s390.md ("cpu" attribute): Add z13.
20922 ("cpu_facility" attribute): Add vec.
20923 * config/s390/s390.opt (processor_type): Add z13.
20924 (mvx): New options.
20925 * doc/invoke.texi: Add z13 option for -march.
20927 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20929 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
20930 mode check to make sure that only scalar integer values are
20933 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
20935 * tree.c (verify_type_variant): Fix #undef.
20936 (gimple_canonical_types_compatible_p): Move here from lto.c
20937 (verify_type): Verify TYPE_CANONICAL compatibility.
20938 * tree.h (gimple_canonical_types_compatible_p): Declare.
20940 2015-05-19 Jakub Jelinek <jakub@redhat.com>
20942 PR middle-end/66199
20943 * tree.h (OMP_TEAMS_COMBINED): Define.
20944 * gimplify.c (enum gimplify_omp_var_data): Add
20945 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
20946 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
20947 (omp_notice_variable): Accept both ORT_TEAMS
20948 and ORT_COMBINED_TEAMS. Don't recurse if
20949 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
20950 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
20952 (omp_no_lastprivate): New function.
20953 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
20954 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
20955 notice_outer and set appropriate bits, otherwise make
20956 sure default(none) combined constructs won't complain.
20957 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
20958 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
20959 omp_no_lastprivate either remove the clause or turn it
20960 into OMP_CLAUSE_PRIVATE.
20961 (gimplify_omp_for): Fix up handling of implicit
20962 lastprivate or linear iterators.
20963 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
20964 ORT_COMBINED_TEAMS.
20965 * omp-low.c (lower_omp_for_lastprivate): For combined
20966 for simd use fd.loop.n2 from the for rather than simd.
20968 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
20970 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
20971 instead of gen_rtx_raw_REG.
20972 (cris_expand_epilogue): Likewise.
20973 * config/microblaze/microblaze.c (microblaze_classify_address):
20975 * config/sparc/sparc.md: Likewise.
20977 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
20979 * config/alpha/alpha.c (alpha_legitimize_reload_address)
20980 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
20981 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
20982 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
20983 Use CASE_CONST_SCALAR_INT.
20984 (print_operand) <case 'M'>: Use mode_width_operand to check the
20985 value of the constant.
20986 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
20987 * config/alpha/predicates.md (input_operand): Use general_operand
20988 instead of match_code as operand check.
20989 (symbolic_operand): Use match_code with subexpression digits.
20990 * config/alpha/constraints.md (Q): Ditto.
20992 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20994 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
20996 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20998 * config/s390/s390.c (s390_secondary_reload): Fix check for
20999 load/store relative.
21001 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21003 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
21004 alternative_mask to uint64_t.
21006 2015-05-19 Jakub Jelinek <jakub@redhat.com>
21008 PR tree-optimization/66187
21009 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
21010 Pass TYPE_SIGN to tree_int_cst_min_precision. If
21011 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
21013 2015-05-19 David Malcolm <dmalcolm@redhat.com>
21015 * diagnostic.c (diagnostic_report_current_module): Strengthen
21016 local "new_map" from const line_map * to
21017 const line_map_ordinary *.
21018 * genmatch.c (error_cb): Likewise for local "map".
21019 (output_line_directive): Likewise for local "map".
21020 * input.c (expand_location_1): Likewise for local "map".
21021 Pass NULL rather than &map to
21022 linemap_unwind_to_first_non_reserved_loc, since the value is never
21023 read from there, and the value written back not read from here.
21024 (is_location_from_builtin_token): Strengthen local "map" from
21025 const line_map * to const line_map_ordinary *.
21026 (dump_location_info): Strengthen locals "map" from
21027 line_map *, one to const line_map_ordinary *, the other
21028 to const line_map_macro *.
21029 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
21030 const line_map * to const line_map_macro *.
21031 (maybe_unwind_expanded_macro_loc): Add a call to
21032 linemap_check_macro when writing to the "map" field of the
21034 Introduce local const line_map_ordinary * "ord_map", using it in
21035 place of "map" in the part of the function where we know we have
21036 an ordinary map. Strengthen local "m" from const line_map * to
21037 const line_map_ordinary *.
21039 2015-05-19 Nick Clifton <nickc@redhat.com>
21042 * config/msp430/msp430.md (zero_extendhisi2): Add support for
21043 separate source and destination registers.
21045 2015-05-19 Richard Biener <rguenther@suse.de>
21047 PR tree-optimization/66165
21048 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
21049 for no load permutation.
21051 PR tree-optimization/66185
21052 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
21053 when building the SLP node from scalars.
21055 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
21056 Tristan Gingold <gingold@adacore.com>
21058 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
21059 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
21060 (expand_stack_restore): Call record_new_stack_level.
21061 (expand_stack_save): Do not call do_pending_stack_adjust.
21062 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
21063 * calls.c (expand_call): Call record_new_stack_level for alloca.
21064 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
21065 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
21066 (update_sjlj_context): New global function.
21067 * except.h (update_sjlj_context): Declare.
21068 * explow.c (record_new_stack_level): New global function.
21069 (allocate_dynamic_stack_space): Call record_new_stack_level.
21070 * explow.h (record_new_stack_level): Declare.
21071 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
21072 * cfgrtl.c (duplicate_insn_chain): Likewise.
21074 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21076 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
21077 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
21078 STACK_GROWS_DOWNWARD as normal if.
21079 (expand_call): Likewise.
21081 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
21084 * config/sh/sh.md (*round_int_even): New insn_and_split and
21085 accompanying new unnamed split.
21087 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21089 * bitmap.c (bitmap_set_range): Handle count==1 specially.
21090 (bitmap_clear_range): Likewise.
21091 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
21092 bitmap_set_range unconditionally.
21093 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
21094 * df-scan.c (df_mark_reg): Likewise.
21095 * haifa-sched.c (setup_ref_regs): Likewise.
21096 * sched-rgn.c (update_live_1): Likewise.
21098 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21100 * regs.h (END_HARD_REGNO): Delete.
21101 (END_REGNO): Move to...
21103 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
21104 * caller-save.c (mark_set_regs): Likewise.
21105 * combine.c (move_deaths, distribute_notes): Likewise.
21106 * cse.c (invalidate, invalidate_for_call): Likewise.
21107 * df-scan.c (df_ref_record): Likewise.
21108 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
21109 (record_last_reg_set_info): Likewise.
21110 * reg-stack.c (convert_regs_exit): Likewise.
21111 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
21112 * resource.c (update_live_status): Likewise.
21113 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
21115 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21117 * rtl.h (reg_info): Add an nregs field.
21118 (REG_NREGS): Use it.
21119 (SET_REGNO_RAW): Delete.
21120 (set_regno_raw): New function.
21121 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
21122 (END_REGNO): Redefine in terms of REG_NREGS.
21123 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
21125 * emit-rtl.c (set_mode_and_regno): Likewise.
21126 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
21127 instead of SET_REGNO_RAW.
21129 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21131 * rtl.h (PUT_MODE_RAW): New macro.
21132 (PUT_REG_NOTE_KIND): Use it.
21133 (set_mode_and_regno): Declare.
21134 (gen_raw_REG): Change regno to "unsigned int".
21135 (gen_rtx_REG): Change "unsigned" to "unsigned int".
21136 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
21137 use set_mode_and_regno to change the mode of registers.
21138 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
21139 * emit-rtl.c (set_mode_and_regno): New function.
21140 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
21141 * caller-save.c (reg_save_code): Use set_mode_and_regno.
21142 * expr.c (init_expr_target): Likewise.
21143 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21144 * postreload.c (reload_cse_simplify_operands): Likewise.
21146 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21148 * caller-save.c (init_caller_save): Use word_mode and
21149 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
21150 * expr.c (init_expr_target): Likewise.
21151 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21152 * postreload.c (reload_cse_regs_1): Likewise.
21154 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21156 * rtl.def (REG): Change format to "r".
21157 * rtl.h (rtunion): Remove rt_reg.
21158 (reg_info): New structure.
21159 (rtx_def): Add reg field to main union.
21160 (X0REGATTR): Delete.
21161 (REG_CHECK): New macro.
21162 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
21163 * rtl.c (rtx_format): Document "r".
21164 (rtx_code_size): Handle REG specially.
21165 * gengenrtl.c (special_format): Return true for formats
21167 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
21168 Deal with REG_ATTRS after the field loop.
21169 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
21170 * expmed.c (init_expmed): Call gen_raw_REG instead of
21172 * expr.c (init_expr_target): Likewise.
21173 * regcprop.c (maybe_mode_change): Likewise.
21174 * varasm.c (make_decl_rtl): Likewise.
21175 * final.c (leaf_renumber_regs_insn): Return early after
21177 * genemit.c (gen_exp): Handle 'r' fields.
21178 * genpeep.c (match_rtx): Likewise.
21179 * gensupport.c (subst_pattern_match): Likewise.
21180 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
21181 (alter_constraints, subst_dup): Likewise.
21182 * read-rtl.c (read_rtx_code): Likewise.
21183 * print-rtl.c (print_rtx): Likewise.
21184 * genrecog.c (find_operand, find_matching_operand): Likewise.
21185 (validate_pattern, match_pattern_2): Likewise.
21186 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
21187 (rtx_test::regno_field): New function.
21188 (operator ==, safe_to_hoist_p, transition_parameter_type)
21189 (parameter_type_string, print_parameter_value)
21190 (print_nonbool_test, print_test): Handle new enum values.
21191 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
21192 * lra-constraints.c (operands_match_p): Likewise.
21194 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21196 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
21197 Change type of new_regno to unsigned int.
21198 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
21199 new_regno to unsigned int.
21200 (df_ref_change_reg_with_loc): Remove old_regno parameter.
21201 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
21202 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
21203 (SET_REGNO_RAW): Add space after ",".
21205 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21207 * rtl.h (REG_NREGS): New macro
21208 * alias.c (record_set): Use it.
21209 * cfgcleanup.c (mark_effect): Likewise.
21210 * combine.c (likely_spilled_retval_1): Likewise.
21211 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
21212 (move_deaths, distribute_notes): Likewise.
21213 * cselib.c (cselib_record_set): Likewise.
21214 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
21215 * df-scan.c (df_mark_reg): Likewise.
21216 * dse.c (look_for_hardregs): Likewise.
21217 * dwarf2out.c (reg_loc_descriptor): Likewise.
21218 (multiple_reg_loc_descriptor): Likewise.
21219 * expr.c (write_complex_part, read_complex_part): Likewise.
21220 (emit_move_complex): Likewise.
21221 * haifa-sched.c (setup_ref_regs): Likewise.
21222 * ira-lives.c (mark_hard_reg_live): Likewise.
21223 * lra.c (lra_set_insn_recog_data): Likewise.
21224 * mode-switching.c (create_pre_exit): Likewise.
21225 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
21226 (reload_combine_recognize_pattern): Likewise.
21227 (reload_combine_note_use, move2add_record_mode): Likewise.
21228 (reload_cse_move2add): Likewise.
21229 * reg-stack.c (subst_stack_regs_pat): Likewise.
21230 * regcprop.c (kill_value, copy_value): Likewise.
21231 (copyprop_hardreg_forward_1): Likewise.
21232 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
21233 (build_def_use): Likewise.
21234 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
21235 (deps_analyze_insn): Likewise.
21236 * sched-rgn.c (check_live_1, update_live_1): Likewise.
21237 * sel-sched.c (count_occurrences_equiv): Likewise.
21238 * valtrack.c (dead_debug_insert_temp): Likewise.
21240 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21242 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
21243 * dse.c (note_add_store): Likewise.
21244 * ira-lives.c (mark_hard_reg_dead): Likewise.
21245 * loop-invariant.c (mark_reg_store): Likewise.
21246 (mark_reg_death): Likewise.
21247 * postreload.c (reload_combine): Likewise.
21248 (reload_combine_note_store): Likewise.
21249 (reload_combine_note_use): Likewise.
21250 * recog.c (peep2_reg_dead_p): Likewise.
21252 2015-05-19 Alan Modra <amodra@gmail.com>
21254 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
21255 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
21256 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
21258 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
21259 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
21260 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
21261 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
21263 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
21265 * config/mips/mips.md (JOIN_MODE): New mode iterator.
21266 (join2_load_Store<JOIN_MODE:mode>): New pattern.
21267 (join2_loadhi): Likewise.
21268 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
21269 load-load and store-stores.
21270 * config/mips/mips.opt (mload-store-pairs): New option.
21271 (TARGET_LOAD_STORE_PAIRS): New macro.
21272 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
21273 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
21274 * config/mips/mips.c (mips_load_store_bonding_p): New function.
21276 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
21278 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
21280 * dojump.c (do_compare_rtx_and_jump): Likewise.
21281 * expmed.c (emit_store_flag_1): Likewise.
21282 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
21283 * final.c (sprint_ul): Use std::reverse for reversing a string.
21284 * fold-const.c (extract_muldiv_1): Use std::swap.
21285 * genmodes.c (emit_mode_int_n): Likewise.
21286 * ifcvt.c (dead_or_predicable): Likewise.
21287 * ira-build.c (ira_merge_live_ranges): Likewise.
21288 (swap_allocno_copy_ends_if_necessary): Likewise.
21289 * ira.c (ira_setup_alts): Likewise.
21290 * loop-iv.c (iv_analyze_expr): Likewise.
21291 (implies_p): Likewise.
21292 (canon_condition): Likewise.
21293 * lra-constraints.c (swap_operands): Likewise.
21294 * lra-lives.c (lra_merge_live_ranges): Likewise.
21295 * omega.c (swap): Remove.
21297 (omega_unprotect_1): Use std::swap.
21298 (omega_solve_geq): Likewise.
21299 * optabs.c (expand_binop_directly): Likewise.
21300 (expand_binop): Likewise.
21301 (emit_conditional_move): Likewise.
21302 (emit_conditional_add): Likewise.
21303 * postreload.c (reload_cse_simplify_operands): Likewise.
21304 * reg-stack.c (emit_swap_insn): Likewise.
21305 (swap_to_top): Likewise.
21306 (compare_for_stack_reg): Likewise.
21307 (subst_asm_stack_regs): Likewise.
21308 * reload.c (find_reloads): Likewise.
21309 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
21310 * sel-sched.c (invoke_reorder_hooks): Likewise.
21311 (create_block_for_bookkeeping): Likewise.
21312 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
21313 (lambda_matrix_right_hermite): Use std::swap.
21314 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
21315 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
21316 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
21317 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
21318 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
21319 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
21320 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
21321 * tree-vrp.c (compare_ranges): Likewise.
21322 * var-tracking.c (add_with_sets): Likewise.
21323 (vt_find_locations): Likewise.
21325 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
21327 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
21329 (FBSD_ENDFILE_SPEC): Likewise.
21330 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
21331 config/freebsd-spec.h.
21332 (ENDFILE_SPEC): Likewise.
21334 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
21335 Richard Henderson <rth@redhat.com>
21338 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
21339 Check for a memory location that is not a reference (using an AND)
21340 to an unaligned location here.
21341 * config/alpha/predicates.md (normal_memory_operand): Remove.
21343 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
21345 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
21346 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
21348 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
21350 * config/mips/mips.c (micromips_globals): New variable.
21351 (mips_set_compression_mode): Save and reinitialize target-dependent
21352 state for microMIPS.
21354 2015-05-18 Martin Liska <mliska@suse.cz>
21356 * dbgcnt.def: Add new counter.
21357 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
21359 2015-05-18 Martin Liska <mliska@suse.cz>
21361 * dbgcnt.def: Sort counters.
21362 * opts.c (common_handle_option): Do not compile if
21363 -fdbg-cnt-list is enabled.
21365 2015-05-18 Tom de Vries <tom@codesourcery.com>
21367 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
21368 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
21369 address operator to va_list operand.
21370 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
21372 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
21374 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
21375 * config/s390/s390.c (s390_gimplify_va_arg): Same.
21376 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
21378 2015-05-18 Tom de Vries <tom@codesourcery.com>
21380 * tree-ssa-tail-merge.c: Fix whitespace.
21382 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
21384 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
21385 cortex-a17, and cortex-a17.cortex-a7.
21387 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
21390 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
21392 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
21395 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
21396 QImode inner modes for TARGET_AVX512BW. Force mask operand
21397 to a register for AVX512F modes.
21399 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
21401 * toplev.c (emit_debug_global_declarations): Do not output debug info
21402 when doing slim LTO objects.
21404 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
21406 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
21407 odr_types_equivalent_p): Declare.
21408 (odr_type_p): Use gcc_checking_assert.
21409 (type_in_anonymous_namespace_p) Declare.
21410 (type_with_linkage_p): Declare.
21411 * common.opt (Wlto-type-mismatch): New warning.
21412 * ipa-devirt.c (compound_type_base): New function.
21413 (odr_or_derived_type_p): New function.
21414 (odr_types_equivalent_p): New function.
21415 (add_type_duplicate): Simplify.
21416 (type_with_linkage_p): Add hack to prevent false positives on C types
21417 (type_in_anonymous_namespace_p): Likewise.
21418 * tree.c (need_assembler_name_p): Use type_with_linkage.
21419 * tree.h (type_in_anonymous_namespace_p): Remove.
21420 * doc/invoke.texi (-Wlto-type-mismatch): Document
21422 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
21424 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
21425 (verify_type): Verify STRING_FLAG.
21427 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
21430 * tree-pretty-print.c (percent_K_format): Replace locus pointer
21431 with accessor function.
21432 * tree-diagnostic.c (diagnostic_report_current_function): Use
21433 diagnostic_location function.
21434 (maybe_unwind_expanded_macro_loc): Likewise.
21435 (virt_loc_aware_diagnostic_finalizer): Likewise.
21436 (default_tree_printer): Replace locus pointer with accessor function.
21437 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
21438 (diagnostic_set_info_translated): Initialize second location.
21439 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
21440 (diagnostic_show_locus): Handle two locations. Call
21441 diagnostic_print_caret_line.
21442 (diagnostic_print_caret_line): New.
21443 (default_diagnostic_starter): Use diagnostic_location function.
21444 (diagnostic_report_diagnostic): Use diagnostic_location function.
21445 (verbatim): Do not set text.locus.
21446 * diagnostic.h (struct diagnostic_info): Remove location field.
21447 (struct diagnostic_context): Make caret_chars an array of two.
21448 (diagnostic_location): New inline.
21449 (diagnostic_expand_location): Handle two locations.
21450 (diagnostic_same_line): New inline.
21451 (diagnostic_print_caret_line): Declare.
21452 (CARET_LINE_MARGIN): New constant.
21453 * pretty-print.c (pp_printf): Do not set text.locus.
21454 (pp_verbatim): Do not set text.locus.
21455 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
21456 (struct text_info): Replace locus pointer with locations
21457 array. Add accessor functions.
21459 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
21460 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21463 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
21464 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
21465 large constants in register instead of splitting them.
21467 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
21470 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
21471 replacements in memory addresses.
21472 (get_unaligned_address): Ditto.
21474 2015-05-16 James Bowman <james.bowman@ftdichip.com>
21476 * config/ft32/*: New files for FT32 port.
21477 * doc/install.texi: Add FT32 information.
21478 * doc/invoke.texi: Add FT32 information.
21479 * doc/md.texi: Add FT32 information.
21480 * doc/contrib.texi: Self added.
21482 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
21484 PR tree-optimization/64454
21485 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
21486 (-1 - A -> ~A): Remove unnecessary condition.
21488 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
21490 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
21491 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
21492 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
21494 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
21496 * ipa-chkp.h (chkp_wrap_function): New.
21497 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
21498 (chkp_wrap_function_name): New.
21499 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
21500 to get wrapper name.
21501 * lto-cgraph.c: Include ipa-chkp.h.
21502 (input_cgraph_1): Avoid alias chain for wrappers.
21504 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
21506 PR middle-end/66134
21507 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
21508 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
21510 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21512 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
21513 (AARCH64_FL_SLOWMUL): Delete.
21514 (AARCH64_FL_CRC): Redefine to 1<<3.
21515 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
21517 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21519 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
21522 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
21524 * config/alpha/alpha.md (extendqidi2): Use general_operand
21525 instead of some_operand for operand[1] predicate.
21526 (extendhidi2): Ditto.
21527 (cbranchdi4): Use general_operand instead of some_operand
21528 for operand[1] and operands[2] predicates.
21529 (cstoredi4): Ditto.
21530 * config/alpha/predicates.md (some_operand): Remove unused predicate.
21531 (some_ni_operand): Ditto.
21533 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
21535 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
21536 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
21537 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
21538 low part of the constant using alpha_emit_set_const_1.
21539 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
21541 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
21543 * varasm.c (output_constant_pool_1): Pass down alignment from
21544 constant pool entry's descriptor to output_constant_pool_2.
21545 (output_object_block): Add comment prior to call to
21546 output_constant_pool_1.
21548 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
21550 PR rtl-optimization/65862
21551 * target.def (ira_change_pseudo_allocno_class): New hook.
21552 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
21554 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
21555 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
21557 * ira-costs.c (find_costs_and_classes): Call the hook and change
21558 classes when it is necessary.
21559 * doc/tm.texi: Update.
21561 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
21563 * config/i386/i386.md (sibcall_memory): Check that register with
21564 callee address is not also used as one of the arguments, instead
21565 of checking that it is not live after the sibcall.
21566 (sibcall_pop_memory): Ditto.
21567 (sibcall_value_memory): Ditto.
21568 (sibcall_value_pop_memory): Ditto.
21570 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
21572 * generic-match-head.c (types_match): Handle non-types.
21573 * gimple-match-head.c (types_match): Likewise.
21574 * match.pd: Remove unnecessary TREE_TYPE for types_match.
21576 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
21578 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
21579 (csneg3<mode>_insn): Enable expansion of pattern.
21581 2015-05-14 Nick Clifton <nickc@redhat.com>
21583 * config/rl78/rl78.c (rl78_select_section): Select the correct
21584 default section based upon the category of the decl.
21586 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
21588 PR rtl-optimization/30967
21589 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
21590 destination mode for the cost of scc patterns.
21592 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
21594 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
21595 using SWIM248 mode iterator.
21596 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
21597 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
21598 for operand[2] constraint.
21599 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
21601 2015-05-13 Jakub Jelinek <jakub@redhat.com>
21603 PR middle-end/66133
21604 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
21605 make sure it is never noreturn, even when the task body does not
21607 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
21608 right before GIMPLE_OMP_RETURN.
21609 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
21610 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
21611 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
21613 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21615 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
21616 * tree-ssa-math-opts.c: Include params.h
21617 (pow_synth_sqrt_info): New struct.
21618 (representable_as_half_series_p): New function.
21619 (get_fn_chain): Likewise.
21620 (print_nested_fn): Likewise.
21621 (dump_fractional_sqrt_sequence): Likewise.
21622 (dump_integer_part): Likewise.
21623 (expand_pow_as_sqrts): Likewise.
21624 (gimple_expand_builtin_pow): Use above to attempt to expand
21625 pow as series of square roots. Removed now unused variables.
21627 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
21629 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
21630 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
21631 Remove *p0 and *p1 arguments. Rewrite function.
21632 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
21633 (alpha_split_const_mov): Update calls to alpha_extract_integer and
21634 alpha_emit_set_long_const.
21635 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
21636 (alpha_output_mi_thunk_osf): Ditto.
21637 * config/alpha/alpha.md (movti): Do not check operands[1]
21640 2015-05-13 Richard Biener <rguenther@suse.de>
21642 PR tree-optimization/66129
21643 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
21645 (vect_schedule_slp_instance): Fix typo.
21647 2015-05-13 David Malcolm <dmalcolm@redhat.com>
21649 * common.opt (fdump-internal-locations): New option.
21650 * input.c: Include diagnostic-core.h.
21651 (get_end_location): New function.
21652 (write_digit): New function.
21653 (write_digit_row): New function.
21654 (dump_location_range): New function.
21655 (dump_labelled_location_range): New function.
21656 (dump_location_info): New function.
21657 * input.h (dump_location_info): New prototype.
21658 * toplev.c (compile_file): Handle flag_dump_locations.
21660 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
21662 * gimple-expr.h (is_gimple_constant): Reorder.
21663 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
21665 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
21667 * combine.c (simplify_set): When generating a CC set, if the
21668 source already is in the correct mode, do not wrap it in a
21669 compare. Simplify the rest of that code.
21671 2015-05-13 Richard Biener <rguenther@suse.de>
21673 PR tree-optimization/66123
21674 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
21677 2015-05-13 Richard Biener <rguenther@suse.de>
21679 PR middle-end/66110
21680 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
21682 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
21684 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
21686 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
21687 * aclocal.m4: Regenerated with automake-1.11.6.
21689 2015-05-13 Tom de Vries <tom@codesourcery.com>
21691 PR tree-optimization/66010
21692 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
21693 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
21694 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
21695 and rval based on do_deref.
21697 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
21700 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
21701 link time constants into adress expressions and therefore set
21704 2015-05-13 Jakub Jelinek <jakub@redhat.com>
21707 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
21708 Use SWI248 iterator instead of SWI.
21709 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
21710 Use eq_attr "alternative" "0" instead of match_test in
21711 length_immediate attribute computation.
21712 (*mulvhi4, *mulvhi4_1): New define_insns.
21715 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
21716 SIGNED to get precision of non-negative value.
21718 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
21721 * function.c (diddle_return_value_1): Process bounds first.
21722 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
21725 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21727 PR rtl-optimization/64616
21728 * loop-invariant.c (can_move_invariant_reg): New.
21729 (move_invariant_reg): Call above new function to decide whether
21730 instruction can just be moved, skipping creation of temporary
21733 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
21735 PR target/pr66047.c
21736 * i386.c (ix86_function_sseregparm): Only return -1 if local function
21737 with implied regparm is called from -mno-sse function.
21738 (init_cumulative_args): Output error if ix86_function_sseregparm
21739 return -1 and SSE register would be needed.
21740 (function_arg_advance_32): Likewise.
21741 (function_arg_32): Likewise.
21742 * i386.h (ix86_args): Add decl field.
21744 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
21747 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
21748 inlines across optimization boundary.
21750 2015-05-12 Jason Merrill <jason@redhat.com>
21752 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
21753 string literal and macro name.
21755 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
21757 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
21758 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
21759 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
21761 2015-05-12 David Malcolm <dmalcolm@redhat.com>
21763 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
21764 (-Wmisleading-indentation): New option.
21765 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
21767 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
21769 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
21770 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
21771 (alpha_extract_integer): Ditto.
21772 (alpha_legitimate_constant_p): Ditto.
21773 (alpha_split_tmode_pair): Ditto.
21774 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
21775 (alpha_expand_mov): Ditto.
21776 (print_operand): Remove handling of 'H' modifier.
21777 <case 'm'>: Remove CONST_DOUBLE handling.
21778 (summarize_insn): Handle CONST_WIDE_INT.
21779 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
21781 (movti): Handle CONST_WIDE_INT.
21782 * config/alpha/constraints.md ('H'): Remove constraint definition.
21783 ('G'): Do not match MODE_FLOAT class.
21784 * config/alpha/predicates.md (const0_operand): Also match
21786 (non_add_const_operand): Ditto.
21787 (non_zero_const_operand): Ditto.
21788 (some_operand): Ditto.
21789 (input_operand): Ditto. Handle CONST_WIDE_INT.
21790 (and_operand): Do not match const_double.
21791 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
21793 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
21796 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
21797 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
21798 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
21799 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
21800 is_mm_seq_cst, is_mm_sync): New accessor functions.
21801 * builtins.c (expand_builtin_sync_operation,
21802 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
21803 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
21804 (get_memmodel, expand_builtin_atomic_compare_exchange,
21805 expand_builtin_atomic_load, expand_builtin_atomic_store,
21806 expand_builtin_atomic_clear): Use new accessor routines.
21807 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
21808 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
21809 (maybe_emit_sync_lock_test_and_set): Use new accessors and
21810 MEMMODEL_SYNC_ACQUIRE.
21811 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
21812 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
21813 expand_atomic_store): Use new accessors.
21814 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
21815 * tsan.c (instrument_builtin_call): Update check for memory model beyond
21816 final enum to use MEMMODEL_LAST.
21817 * c-family/c-common.c: Use new accessor for memmodel_base.
21818 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
21820 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
21821 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
21822 mem_thread_fence, *dmb): Likewise.
21823 * config/alpha/alpha.c (alpha_split_compare_and_swap,
21824 alpha_split_compare_and_swap_12): Likewise.
21825 * config/arm/arm.c (arm_expand_compare_and_swap,
21826 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
21827 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
21828 atomic_loaddi): Likewise.
21829 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
21831 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
21832 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
21834 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
21835 atomic_store<mode>, atomic_compare_and_swap<mode>,
21836 atomic_exchange<mode>): Use new accessors.
21837 * config/mips/mips.c (mips_process_sync_loop): Likewise.
21838 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
21839 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
21840 rs6000_post_atomic_barrier): Add new cases.
21841 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
21842 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
21843 (atomic_load<mode>): Add new cases and use new accessors.
21844 (store_quadpti): Add new cases.
21845 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
21847 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
21848 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
21851 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
21853 * ipa-devirt.c (type_with_linkage_p): New function.
21854 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
21856 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
21857 (can_be_name_hashed_p): Simplify.
21858 (hash_odr_name): Check that type has linkage before checking if it is
21860 (types_same_for_odr): Likewise.
21861 (odr_name_hasher::equal): Likewise.
21862 (odr_subtypes_equivalent_p): Likewise.
21863 (warn_types_mismatch): Likewise.
21864 (get_odr_type): Likewise.
21865 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
21866 * ipa-utils.h (odr_type_p): Move offline.
21867 * tree.c (need_assembler_name_p): Fix handling of types
21869 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
21871 2015-05-12 David Malcolm <dmalcolm@redhat.com>
21873 * timevar.c (timevar_enable): Delete in favor of...
21874 (g_timer): New global.
21875 (struct timevar_def): Move to timevar.h inside class timer.
21876 (struct timevar_stack_def): Likewise.
21877 (timevars): Delete global in favor of field "m_timevars" within
21878 class timer in timevar.h
21879 (stack): Likewise, in favor of field "m_stack".
21880 (unused_stack_instances): Likewise, in favor of field
21881 "m_unused_stack_instances".
21882 (start_time): Likewise, in favor of field "m_start_time".
21883 (get_time): Eliminate check for timevar_enable.
21884 (timer::timer): New function, built from part of timevar_init.
21885 (timevar_init): Rewrite idempotency test from using
21886 "timevar_enable" bool to using dynamic allocation of "g_timer".
21887 Move rest of implementation into timer's constructor.
21888 (timevar_push_1): Rename to...
21889 (timer::push): ...this, adding "m_" prefixes to variables that
21890 are now fields of timer.
21891 (timevar_pop_1): Likewise, rename to...
21892 (timer::pop): ...this, and add "m_" prefixes.
21893 (timevar_start): Replace test for "timevar_enable" with one for
21894 "g_timer", and move bulk of implementation to...
21895 (timer::start): ...here, adding "m_" prefixes.
21896 (timevar_stop): Likewise, from here...
21897 (timer::stop): ...to here.
21898 (timevar_cond_start): Likewise, from here...
21899 (timer::cond_start): ...to here.
21900 (timevar_cond_stop): Likewise, from here...
21901 (timer::cond_stop): ...to here.
21902 (validate_phases): Rename to...
21903 (timer::validate_phases): ...this, and add "m_" prefixes. Make
21904 locals "total" and "tv" const.
21905 (timevar_print): Rename to...
21906 (timer::print): ...this, and add "m_" prefixes. Make locals
21907 "total" and "tv" const. Eliminate test for timevar_enable.
21908 * timevar.h (timevar_enable): Eliminate.
21909 (g_timer): New declaration.
21910 (timevar_push_1): Eliminate.
21911 (timevar_pop_1): Eliminate.
21912 (timevar_print): Eliminate.
21913 (class timer): New class.
21914 (timevar_push): Rewrite to use g_timer.
21915 (timevar_pop): Likewise.
21916 * toplev.c (toplev::~toplev): Likewise.
21918 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
21920 * arm-protos.h (arm_sched_autopref): Delete.
21921 (tune_params): Re-organize, use enums for flag values.
21922 (FUSE_OPS): New macro.
21923 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
21924 (ARM_PREFETCH_BENEFICIAL): Likewise.
21925 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
21926 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
21927 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
21928 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
21929 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
21930 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
21931 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
21932 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
21934 (arm_option_override, thumb2_reorg, arm_print_tune_info)
21935 (aarch_macro_fusion_pair_p): Update uses of current_tune.
21936 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
21938 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
21940 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
21943 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
21944 Sandra Loosemore <sandra@codesourcery.com>
21946 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
21948 (REG_CLASS_NAMES): Add "IJMP_REGS".
21949 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
21950 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
21951 use new "c" register constraint.
21952 * config/nios2/constraint.md (c): New register constraint
21953 corresponding to IJMP_REGS.
21955 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
21957 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
21958 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
21959 define_splits): Delete, revamp, transmogrify into ...
21960 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
21961 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
21962 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
21965 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
21967 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
21968 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
21970 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
21972 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
21973 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
21974 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
21975 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
21976 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
21977 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
21978 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
21979 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
21980 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
21981 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
21982 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
21983 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
21984 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
21985 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
21986 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
21987 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
21988 and 30 corresponding splitters): Delete.
21990 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
21992 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
21995 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
21997 * combine.c (recog_for_combine_1): New function, factored out
21998 from recog_for_combine.
21999 (change_zero_ext): New function.
22000 (recog_for_combine): If recog fails, try again with the pattern
22001 modified by change_zero_ext; if that still fails, restore the
22004 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22006 * combine.c (get_undo_marker): New function.
22007 (undo_to_marker): New function, largely factored out from ...
22008 (undo_all): ... this. Adjust.
22010 2015-05-12 Richard Biener <rguenther@suse.de>
22012 PR tree-optimization/66101
22013 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
22014 fixup if we turn a loop exit edge to a fallthru edge.
22016 2015-05-12 Richard Biener <rguenther@suse.de>
22018 PR tree-optimization/37021
22019 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
22020 (SLP_TREE_TWO_OPERATORS): New define.
22021 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
22022 SLP_TREE_TWO_OPERATORS.
22023 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
22025 (vect_build_slp_tree): Adjust.
22026 (vect_analyze_slp_cost_1): Likewise.
22027 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
22028 emitting two vector stmts and mixing the results.
22030 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
22032 * call.c (print_z_candidates): Remove dead code.
22034 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22036 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
22037 and zEC12_simple_fp.
22038 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
22041 2015-05-12 Tom de Vries <tom@codesourcery.com>
22043 PR tree-optimization/66010
22044 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
22046 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
22047 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
22048 va_lists are passed, and remove corresponding handling.
22049 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
22050 do_deref argument to ifn_va_arg.
22051 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
22054 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22057 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
22058 REG before taking its REGNO.
22060 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22062 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
22063 rsp->sign_bit_copies and rsp->nonzero_bits into ...
22064 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
22065 present to get more accurate information about the number of sign bit
22066 copies and non zero bits.
22068 2015-05-12 Richard Biener <rguenther@suse.de>
22070 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
22071 do not allow unrolling.
22073 2015-05-11 Richard Henderson <rth@redhat.com>
22075 * config/i386/i386-modes.def (CCP): New.
22076 * config/i386/i386.c (put_condition_code): Handle it.
22077 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
22079 2015-05-11 Richard Henderson <rth@redhat.com>
22081 * target.def (md_asm_clobbers): Replace with...
22082 (md_asm_adjust): this.
22083 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
22084 (TARGET_MD_ASM_ADJUST): New.
22085 * tm.texi: Rebuild.
22086 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
22087 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
22088 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
22090 * cfgexpand.c (check_operand_nalternatives): Accept vector of
22091 constraints instead of lists of outputs and inputs.
22092 (expand_asm_stmt): Save and restore input_location around the
22093 body of the function. Move asm data into vectors instead of
22094 building tree lists. Generate cleanup sequences as needed,
22095 rather than waiting til the end. Use new md_asm_adjust hook.
22097 * config/vxworks.c: Include vec.h before target.h.
22098 * gimple.c: Likewise.
22099 * incpath.c: Likewise.
22100 * mode-switching.c: Likewise.
22102 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
22103 (cris_md_asm_adjust): this.
22104 (TARGET_MD_ASM_CLOBBERS): Remove.
22105 (TARGET_MD_ASM_ADJUST): New.
22106 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
22107 (ix86_md_asm_adjust): this.
22108 (TARGET_MD_ASM_CLOBBERS): Remove.
22109 (TARGET_MD_ASM_ADJUST): New.
22110 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
22111 (mn10300_md_asm_adjust): this.
22112 (TARGET_MD_ASM_CLOBBERS): Remove.
22113 (TARGET_MD_ASM_ADJUST): New.
22114 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
22115 (rs6000_md_asm_adjust): this.
22116 (TARGET_MD_ASM_CLOBBERS): Remove.
22117 (TARGET_MD_ASM_ADJUST): New.
22118 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
22119 (visium_md_asm_adjust): this.
22120 (TARGET_MD_ASM_CLOBBERS): Remove.
22121 (TARGET_MD_ASM_ADJUST): New.
22123 2015-05-11 Richard Henderson <rth@redhat.com>
22125 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
22126 if noutputs is zero.
22127 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
22129 * cfgexpand.c (expand_asm_operands): Merge into...
22130 (expand_asm_stmt): ... here.
22132 * cfgexpand.c (expand_asm_operands): Don't call
22133 resolve_asm_operand_names.
22134 * stmt.c (resolve_asm_operand_names): Clarify block comment.
22136 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
22138 * dwarf2out.c (gen_member_die): Sanity check that we access
22139 TYPE_MAIN_VARIANT for TYPE_METHODS.
22140 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
22141 checking TYPE_METHODS.
22142 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
22144 (build_distinct_type_copy): Clear TYPE_METHODS.
22145 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
22146 (verify_type): Allow TYPE_METHODS to be error_mark_node.
22147 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
22149 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
22151 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
22152 (emit_pattern_before_setloc): Likewise.
22154 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
22156 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
22157 for define_peephole2s.
22158 (get_peephole2_pattern): New function.
22159 (main): Use it. Call validate_pattern.
22161 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22163 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
22164 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
22165 (Last callee saved reg is different for AVR_TINY architecture)
22167 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
22169 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
22170 when looking for memory references.
22172 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
22175 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
22176 via function pointers.
22178 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
22180 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
22181 indirect call by forcing address into a pseudo with -fno-plt.
22182 * common.opt (flag_plt): New option.
22183 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
22184 ([-fno-plt]): Document.
22186 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
22189 * config/rs6000/option-defaults.h: Add space between string literal
22192 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
22194 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
22195 accross ARM targets.
22197 2015-05-11 Christian Bruel <christian.bruel@st.com>
22199 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
22200 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
22202 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
22204 PR rtl-optimization/66076
22205 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
22206 Don't grow the heap array if it is already big enough from a
22207 previous iteration.
22209 2015-05-11 Christian Bruel <christian.bruel@st.com>
22211 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
22212 (is_called_in_ARM_mode): Remove.
22213 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
22214 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
22215 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
22216 arm_declare_function_name.
22218 2015-05-11 Christian Bruel <christian.bruel@st.com>
22220 * config/arm/arm.c (arm_option_override): Reoganized and split into :
22221 (arm_option_params_internal); New function.
22222 (arm_option_check_internal): New function.
22223 (arm_option_override_internal): New function.
22224 (thumb_code, thumb1_code): Remove.
22225 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
22226 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
22227 (thumb_code, thumb1_code): Remove.
22228 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
22230 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
22232 * config/alpha/alpha.c (alpha_emit_set_const_1)
22233 (alpha_emit_set_long_const, alpha_extract_integer)
22234 (alpha_legitimate_constant_p, alpha_split_const_mov)
22235 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
22236 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
22237 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
22239 * config/alpha/predicates.md (mode_mask_operand): Do not match
22241 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
22242 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
22243 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
22244 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
22245 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
22247 2015-05-11 Jakub Jelinek <jakub@redhat.com>
22250 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
22251 default_binds_local_p_2.
22252 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
22253 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
22255 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22257 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
22259 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22261 Patch by Richard Biener
22262 * coverage.c (coverage_obj_init): Delay building of type variant
22263 until the type is finished.
22265 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22267 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
22268 mismatch between C and C++ type; compoare correctly ARG_TYPES
22269 for non-prototypes and output correctly parameter index for METHOD_TYPE.
22270 (odr_types_equivalent_p): Fix wording of warning about attributes;
22271 it is OK to match prototype and non-prototype.
22273 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22275 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
22276 TYPE_ARG_TYPES list.
22277 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
22278 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
22280 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22282 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
22283 * tree.h (is_lang_specific): Constify.
22285 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
22287 PR tree-optimization/64454
22288 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
22291 2015-05-08 Jason Merrill <jason@redhat.com>
22293 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
22294 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
22295 config/darwin.h, config/darwin9.h, config/elfos.h,
22296 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
22297 config/microblaze/microblaze.h, config/mips/mips.h,
22298 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
22299 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
22300 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
22301 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
22302 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
22303 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
22304 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
22305 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
22306 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
22307 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
22308 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
22309 between string literal and macro name.
22311 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22313 * jump.c: Change argument types to rtx_insn *.
22316 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22318 * lra-constraints.c: Change argument type to rtx_insn *.
22320 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22322 * df-problems.c: Change argument type to rtx_insn *.
22324 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22326 * combine.c: Change argument type to rtx_insn *.
22328 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22331 * rtlanal.c: Change argument type to rtx_insn *.
22333 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22335 * sched-deps.c: Change argument types to rtx_insn *.
22336 * sched-int.h: Adjust.
22338 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22340 * dwarf2cfi.c: Change argument type to rtx_insn *.
22342 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22344 * ira.c (decrease_live_ranges_number): Changetype of local
22345 variable to rtx_insn *.
22346 * recog.c: Change argument types to rtx_insn *.
22349 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22351 * reorg.c: Change argument types to rtx_insn *.
22353 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22355 * ira-color.c: Change argument types to rtx_insn *.
22356 * lra-eliminations.c: Likewise.
22359 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22361 * gcse.c: Change argument types to rtx_insn *.
22363 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22365 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
22367 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22369 * emit-rtl.c (emit_debug_insn_before): Change argument type to
22373 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22375 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
22378 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22380 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
22383 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22385 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
22388 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22390 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
22393 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22395 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
22399 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22401 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
22405 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22407 * except.c (can_nonlocal_goto): Change type of argument to
22411 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22413 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
22416 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22418 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
22419 * cfgrtl.c (can_delete_label_p): Adjust.
22422 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22424 * reorg.c (stop_search_p): Change argument to rtx_insn *.
22426 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22428 * except.c (make_reg_eh_region_note): Change argument to
22430 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
22431 * except.h: Adjust.
22433 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22435 * mode-switching.c (commit_mode_sets): Change type of local
22436 variable from rtx to rtx_insn *.
22438 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
22440 * doc/install.texi (--enable-languages): Add missing jit and lto info.
22441 Add ^ to grep command.
22442 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
22443 arg to last gimple_simplify declaration. Add missing gimple_build
22444 declaration for built-in function case with four tree args.
22446 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
22447 Szabolcs Nagy <szabolcs.nagy@arm.com>
22449 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
22450 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
22451 (GNU_USER_DYNAMIC_LINKERN32): Update.
22453 2015-05-08 Richard Biener <rguenther@suse.de>
22455 PR tree-optimization/66036
22456 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
22457 Handle strided group loads.
22458 (vect_verify_datarefs_alignment): Likewise.
22459 (vect_enhance_data_refs_alignment): Likewise.
22460 (vect_analyze_group_access): Likewise.
22461 (vect_analyze_data_ref_access): Likewise.
22462 (vect_analyze_data_ref_accesses): Likewise.
22463 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
22464 (vectorizable_load): Likewise.
22466 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
22468 * config/rs6000/rs6000.md: Require operand inequality in one
22471 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
22472 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
22474 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
22476 * config/rx/rx.md (movdi, movdf): Likewise.
22477 Likewise for define_peephole2s.
22479 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
22481 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
22482 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
22483 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
22484 vtst_u64): Rewrite using gcc vector extensions.
22486 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
22488 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
22489 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
22491 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
22493 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
22495 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
22497 * config/glibc-stdint.h (OPTION_MUSL): Define.
22498 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
22499 Change the definition based on OPTION_MUSL for 64 bit targets.
22500 * config/linux.h (OPTION_MUSL): Redefine.
22501 * config/alpha/linux.h (OPTION_MUSL): Redefine.
22502 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
22503 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
22505 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
22506 Szabolcs Nagy <szabolcs.nagy@arm.com>
22508 * config.gcc (LIBC_MUSL): New tm_defines macro.
22509 * config/linux.h (OPTION_MUSL): Define.
22510 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
22511 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
22512 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
22513 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
22514 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
22515 * config/linux.opt (mmusl): New option.
22516 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
22517 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
22518 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
22519 * configure: Regenerate.
22521 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
22522 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22525 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
22526 * config/i386/knetbsd-gnu64.h: New file.
22528 2015-05-08 Marek Polacek <polacek@redhat.com>
22531 * doc/invoke.texi: Document -Woverride-init-side-effects.
22533 2015-05-07 Marek Polacek <polacek@redhat.com>
22536 * doc/invoke.texi: Document -Wshift-negative-value.
22538 2015-05-06 Aditya Kumar <hiraditya@msn.com>
22540 * gcov-tool.c (do_merge): Refactore to remove int ret.
22541 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
22542 !type == FUNC to type != FUNC.
22543 * reload.h (struct target_reload): Changee to type of
22544 x_spill_indirect_levels from bool to unsigned char.
22546 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
22548 * rtl.h (always_void_p): New function.
22549 * gengenrtl.c (always_void_p): Likewise.
22550 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
22551 with code foo are always VOIDmode.
22552 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
22553 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
22554 compare-elim.c, config/aarch64/aarch64.c,
22555 config/aarch64/aarch64.md, config/alpha/alpha.c,
22556 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
22557 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
22558 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
22559 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
22560 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
22561 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
22562 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
22563 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
22564 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
22565 config/ia64/vect.md, config/iq2000/iq2000.c,
22566 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
22567 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
22568 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
22569 config/mep/mep.c, config/microblaze/microblaze.c,
22570 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
22571 config/mn10300/mn10300.c, config/msp430/msp430.c,
22572 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
22573 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
22574 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
22575 config/rs6000/altivec.md, config/rs6000/rs6000.c,
22576 config/rs6000/rs6000.md, config/rs6000/vector.md,
22577 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
22578 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
22579 config/sh/sh.md, config/sh/sh_treg_combine.cc,
22580 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
22581 config/spu/spu.md, config/stormy16/stormy16.c,
22582 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
22583 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
22584 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
22585 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
22586 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
22587 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
22588 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
22589 var-tracking.c: Update calls accordingly.
22591 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
22594 PR middle-end/54303
22595 * varasm.c (function_mergeable_rodata_prefix): New function.
22596 (mergeable_string_section): Use it.
22597 (mergeable_constant_section): Use it.
22599 2015-05-07 Jeff Law <law@redhat.com>
22602 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
22603 simplifier to narrow arithmetic.
22604 * generic-match-head.c: (types_match, single_use): New functions.
22605 * gimple-match-head.c: (types_match, single_use): New functions.
22607 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
22609 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
22612 2015-05-07 Richard Biener <rguenther@suse.de>
22614 PR tree-optimization/66002
22615 * passes.def: Schedule another pass_merge_phi after ifcombine, right
22618 2015-05-07 Marek Polacek <polacek@redhat.com>
22619 Martin Uecker <uecker@eecs.berkeley.edu>
22621 * doc/invoke.texi: Document -fsanitize=bounds-strict.
22622 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
22623 into SANITIZE_NONDEFAULT.
22624 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
22626 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
22629 * config/alpha/alpha.c (alpha_override_options_after_change): New.
22630 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
22631 (alpha_override_options): Move align_loops, align_jumps and
22632 align_functions handling into alpha_override_options_after_change.
22634 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
22635 Chris Jones <chrisj@nvidia.com>
22636 Joshua Conner <jconner@nvidia.com>
22638 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
22639 linking of crtfastmath.o.
22640 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
22642 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
22644 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
22645 (cstore<mode>4_unsigned_imm): New expander.
22646 (cstore<mode>4): Remove empty constraint strings. Use the new
22649 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
22652 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
22655 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
22657 * config/aarch64/geniterators.sh: Use standard BRE in sed.
22659 2015-05-06 Alan Modra <amodra@gmail.com>
22662 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
22663 (UNSPEC_NOP): Define.
22664 (reload_vsx_from_gpr<mode>): Add missing DONE.
22665 (reload_gpr_from_vsx<mode>): Likewise.
22666 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
22667 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
22669 2015-05-06 Christian Bruel <christian.bruel@st.com>
22672 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
22673 align_jumps, align_functions into aarch64_override_options_after_change.
22675 2015-05-06 Richard Biener <rguenther@suse.de>
22677 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
22678 vect_transform_slp_perm_load to check if we support a permutation
22679 for basic-block vectorization.
22681 2015-05-06 Nick Clifton <nickc@redhat.com>
22683 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
22684 used, even if it is not being used as a frame pointer.
22686 2015-05-05 Jason Merrill <jason@redhat.com>
22688 * dwarf2out.c (gen_member_die): Don't emit anything for an
22689 anonymous class constructor.
22691 2015-05-05 David Malcolm <dmalcolm@redhat.com>
22693 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
22694 that it reflects the block structure.
22695 (afdo_propagate_edge): Likewise.
22696 (afdo_calculate_branch_prob): Likewise.
22697 (afdo_annotate_cfg): Likewise.
22698 * cfgcleanup.c (equal_different_set_p): Likewise.
22699 (try_crossjump_to_edge): Likewise.
22700 * cgraph.c (cgraph_node::verify_node): Likewise.
22701 * cgraphunit.c (expand_all_functions): Likewise.
22702 * config/i386/i386.c (ix86_expand_copysign): Likewise.
22703 (exact_dependency_1): Likewise.
22704 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
22705 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
22706 * gensupport.c (process_define_subst): Likewise.
22707 * lto-wrapper.c (merge_and_complain): Likewise.
22708 * tree-if-conv.c (if_convertible_bb_p): Likewise.
22709 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
22710 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
22711 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
22712 * tree-vect-loop.c (vectorizable_reduction): Likewise.
22713 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
22714 * tree-vect-stmts.c (vectorizable_shift): Likewise.
22715 * tree-vrp.c (vrp_finalize): Likewise.
22716 * tree.c (variably_modified_type_p): Likewise.
22718 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
22720 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
22721 on darwin12 and later.
22722 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
22723 file to pass -rdynamic on darwin12 and later.
22724 * config/darwin.opt (rdynamic): Add.
22726 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
22728 * doc/extend.texi (C Extensions): Update menu for moved Variable
22729 Attributes and Type Attributes sections.
22731 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
22734 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
22735 if rep_8byte stringop strategy was specified for 32-bit target.
22737 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
22740 * config/i386/i386.md (vector convert to float spltiter): Check for
22741 xmm16+, when splitting scalar float conversion.
22742 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
22744 2015-05-05 Nick Clifton <nickc@redhat.com>
22746 * config/msp430/msp430-opts.h (enum msp430_regions): New.
22747 * config/msp430/msp430.c (msp430_override_options): Complain if
22748 -mcode-region or -mdata-region is used on a non MSP430X.
22749 (msp430_section_attr): New function. Checks lower, upper and
22751 (msp430_attribute_table): Add lower, upper and either.
22752 (gen_prefix): New function. Generates a prefix for a section
22754 (msp430_select_section): New function - handles the choice of
22755 section for an object. Takes into account memory region
22756 attributes and options.
22757 (msp430_function_section): Use gen_prefix.
22758 (TARGET_SECTION_TYPE_FLAGS): Define.
22759 (msp430_section_type_flags): New function.
22760 (TARGET_ASM_UNIQUE_SECTION): Define.
22761 (msp430_unique_section): New function.
22762 (msp430_output_aligned_decl_common): New function.
22763 (msp430_do_not_relax_short_jumps): New function.
22764 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
22766 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
22767 * config/msp430/msp430-protos.h
22768 (msp430_do_not_relax_short_jumps): New prototype.
22769 (msp430_output_aligned_decl_common): New prototype.
22770 * config/msp430/msp430.md (length): New attribute.
22771 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
22772 then use a long code sequence for short jumps.
22773 * config/msp430/msp430.opt (mcode-region): New.
22774 (mdata-region): New.
22775 * doc/invoke.texi: Document new options.
22776 * doc/extend.texi: Document new attributes.
22778 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
22780 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
22781 (tune_params): Add field branch_costs.
22782 (aarch64_branch_cost): Declare.
22783 * gcc/config/aarch64.c (generic_branch_cost): New.
22784 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
22785 (cortexa53_tunings): Likewise.
22786 (cortexa57_tunings): Likewise.
22787 (thunderx_tunings): Likewise.
22788 (xgene1_tunings): Likewise.
22789 (aarch64_branch_cost): Define.
22790 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
22792 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
22794 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
22795 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
22796 * config/i386/i386.md: Ditto.
22797 * config/i386/winnt.c: Ditto.
22799 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
22801 * doc/extend.texi (__atomic Builtins): Move implementation details
22802 to the end of the description, rewrite opening paragraphs, state
22803 difference with __sync builtins, state C11/C++11 assumptions,
22804 weaken itemized descriptions, add explanation of memory model
22805 behaviour, expand description of compare-exchange, simplify text.
22807 2015-05-05 Renlin Li <renlin.li@arm.com>
22809 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
22811 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
22813 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
22814 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
22815 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
22816 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
22817 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
22818 * configure: Regenerate.
22819 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
22820 * doc/install.texi (aarch64*-*-*): Document new
22821 --enable-fix-cortex-a53-843419 option.
22822 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
22823 and -mno-fix-cortex-a53-843419 options.
22825 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
22828 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
22830 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
22832 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
22833 fix overactive TYPE_MIN_VALUE check and add FIXME for type
22834 compatibility problems.
22836 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
22838 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
22840 (cbranchsi4_reg): New.
22841 * config/microblaze/microblaze.c
22842 (microblaze_expand_conditional_branch_reg): New.
22843 * config/microblaze/microblaze-protos.h
22844 (microblaze_expand_conditional_branch_reg): New prototype.
22846 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
22848 * config/microblaze/microblaze.md (peephole2): New.
22850 2015-05-04 Jeff Law <law@redhat.com>
22853 2015-05-04 Jeff Law <law@redhat.com>
22855 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
22856 simplifier to narrow arithmetic.
22857 * generic-match-head.c: (types_match, single_use): New functions.
22858 * gimple-match-head.c: (types_match, single_use): New functions.
22860 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
22863 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
22864 (split_branches): Likewise.
22866 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
22868 * common.opt (fdelete-null-pointer-checks): Init to -1.
22869 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
22870 override flag_delete_null_pointer_checks default.
22871 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
22872 behavior re address zero. Better document target-specific behavior.
22873 (-fisolate-errneous-paths-dereference): Mention relationship to
22874 -fdelete-null-pointer-checks.
22876 2015-05-04 Jakub Jelinek <jakub@redhat.com>
22878 PR tree-optimization/65984
22879 * ubsan.c: Include tree-cfg.h.
22880 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
22881 stmt_could_throw_p test, rename can_throw variable to ends_bb.
22883 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
22885 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
22886 to CONST_DOUBLE_P predicate.
22887 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
22888 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
22889 allow only operands that satisfy standard_sse_constant_p predicate.
22890 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
22891 to CONST_DOUBLE_P predicate.
22893 2015-05-04 Jeff Law <law@redhat.com>
22895 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
22896 simplifier to narrow arithmetic.
22897 * generic-match-head.c: (types_match, single_use): New functions.
22898 * gimple-match-head.c: (types_match, single_use): New functions.
22900 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
22902 * config/arm/arm.c: Restore bootstrap.
22904 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
22906 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
22907 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
22908 as CONST_WIDE_INT, not CONST_DOUBLE.
22909 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
22910 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
22911 (ix86_find_base_term): Do not check for CONST_DOUBLE.
22912 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
22913 (ix86_build_signbit_mask): Rewrite using wide ints.
22914 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
22915 (ix86_rtx_costs): Handle CONST_WIDE_INT.
22916 (find_constant): Ditto.
22917 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
22918 using gen_int_mode.
22919 * config/i386/predicates.md (x86_64_immediate_operand)
22920 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
22921 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
22922 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
22923 (const0_operand): Also match const_wide_int.
22924 (constm1_operand): Ditto.
22925 (const1_operand): Ditto.
22927 2015-05-04 Richard Biener <rguenther@suse.de>
22929 PR tree-optimization/65965
22930 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
22931 store groups at gaps.
22933 2015-05-04 Richard Biener <rguenther@suse.de>
22935 PR tree-optimization/65935
22936 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
22937 then make sure to apply that swapping to the IL.
22939 2015-05-04 Jakub Jelinek <jakub@redhat.com>
22941 * Makefile.in (PATCHLEVEL_c): New variable.
22942 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
22943 expand the same way as if DEVPHASE_c was non-empty.
22945 2015-05-04 Kai Tietz <ktietz@redhat.com>
22948 * lto-wrapper.c (run_gcc): Open filename
22951 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
22953 * doc/extend.texi (Variable Attributes, Type Attributes): Move
22954 sections up in file, to immediately after the Function Attributes
22957 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
22959 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
22961 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22963 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
22964 (insert_partition_copy_on_edge): Adjust.
22965 (insert_rtx_to_part_on_edge): Likewise.
22966 (insert_part_to_rtx_on_edge): Likewise.
22968 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22970 * function.c (set_return_jump_label): Change type of argument to
22972 * function.h (set_return_jump_label): Adjust.
22974 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22976 * reload.h (struct reg_equivs_t): Change type of init to
22978 * ira.c (fix_reg_equiv_init): Adjust.
22979 * reload1.c (eliminate_regs_1): Likewise.
22980 (init_eliminable_invariants): Likewise.
22982 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22984 * cselib.c (fp_setter_insn): Take a rtx_insn *.
22985 * cselib.h (fp_setter_insn): Adjust.
22987 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22989 * recog.c (struct validate_replace_src_data): Change type of
22990 insn field to rtx_insn *.
22991 (validate_replace_src_group): Change type of argument to rtx_insn *.
22992 * recog.h (validate_replace_src_group): Adjust.
22994 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22996 * haifa-sched.c: Change the type of some variables to rtx_insn *.
22997 * sched-deps.c: Likewise.
22998 * sched-int.h: Likewise.
22999 * sched-rgn.c: Likewise.
23000 * sel-sched.c: Likewise.
23002 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23005 * config/i386/i386.c: Change the type of some arguments to
23007 * config/arm/arm.c: Likewise.
23009 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23011 * lra-constraints.c: Change type of some arguments to rtx_insn *.
23013 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23015 * regcprop.c (kill_autoinc_value): Change type of argument to
23018 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23020 * genrecog.c (print_subroutine): Adjust.
23021 * recog.c (get_bool_attr_mask_uncached): Likewise.
23022 * recog.h (struct recog_data_d): Change the type of insn to
23025 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23027 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
23029 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23031 * df-problems.c (df_set_note): Change type of argument to
23034 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23036 * builtins.c (expand_builtin_trap): Change type of local
23037 variable to rtx_insn *.
23038 (add_sched_insns_for_speculation): Likewise.
23039 (ix86_emit_save_regs): Likewise.
23040 (get_scratch_register_on_entry): Likewise.
23041 (ix86_emit_restore_reg_using_pop): Likewise.
23042 (ix86_emit_leave): Likewise.
23043 (ix86_emit_restore_regs_using_mov): Likewise.
23044 (ix86_expand_epilogue): Likewise.
23046 (rl78_alloc_physical_registers_umul): Likewise.
23047 * cselib.c (discard_useless_locs): Likewise.
23048 (cselib_invalidate_regno): Likewise.
23049 (cselib_invalidate_mem): Likewise.
23050 * function.c (expand_function_start): Likewise.
23051 (emit_use_return_register_into_block): Likewise.
23052 * gcse.c: Likewise.
23053 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
23054 * ifcvt.c (noce_get_alt_condition): Likewise.
23055 * loop-doloop.c (doloop_condition_get): Likewise.
23056 * lra-constraints.c (inherit_in_ebb): Likewise.
23057 * modulo-sched.c (sms_schedule_by_order): Likewise.
23058 * recog.c (next_insn_tests_no_inequality): Likewise.
23059 * reorg.c (emit_delay_sequence): Likewise.
23060 (update_reg_dead_notes): Likewise.
23061 (fix_reg_dead_note): Likewise.
23062 (fill_slots_from_thread): Likewise.
23063 (delete_computation): Likewise.
23065 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
23067 * doc/extend.texi (Variable Attributes): Add menu and proper
23068 @nodes to subsections. Move Microsoft Windows attributes to
23069 their own subsection.
23070 (Type Attributes): Reorganize introduction to remove duplicate
23071 list of attributes. Add menu and proper @nodes to subsections.
23072 Alphabetize the main table of common attributes.
23074 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
23076 * match.pd: New simplification patterns.
23077 (x + (x & 1)) -> ((x + 1) & ~1)
23078 (x & ~(x & y)) -> ((x & ~y))
23079 (x | ~(x | y)) -> ((x | ~y))
23081 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23083 * target.def (attribute_table): Mention that struct attribute_spec
23084 is defined in tree-core.h rather than tree.h
23085 * doc/tm.texi: Regenerate.
23087 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
23089 * genrecog.c (test): Rename to rtx_test. Update rest of file
23092 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
23094 PR translation/65959
23095 * params.h (DEFPARAM): Rename msgid to nocmsgid.
23097 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
23099 * gcc/config/aarch64/aarch64-protos.h (tune_params):
23100 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
23101 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
23102 Return value depending on target.
23103 (generic_tunings): Initialize new target settings.
23104 (cortexa53_tunings): Likewise.
23105 (cortexa57_tunings): Likewise.
23106 (thunderx_tunings): Likewise.
23107 (xgene1_tunings): Likewise.
23109 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
23111 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
23112 Make Cortex-A53 shift costs more accurate.
23114 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23116 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
23119 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
23121 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
23122 Calculate cost of op0 and op1 in PLUS and MINUS cases.
23124 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23126 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
23127 Add cost of op0 in the compare-with-fpzero case.
23129 2015-04-30 David Malcolm <dmalcolm@redhat.com>
23131 * builtins.c (fold_builtin_1): Remove spurious second
23133 * cgraph.h (symtab_node::get_availability): Likewise.
23134 * opts.c (common_handle_option): Remove spurious second semicolon.
23135 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
23136 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
23138 2015-04-30 Caroline Tice <cmtice@google.com>
23140 PR gcov-profile/65929
23141 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
23142 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
23143 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
23144 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
23145 * doc/tm.texi: Regenerate.
23146 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
23147 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
23148 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
23149 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
23151 2015-04-30 Marek Polacek <polacek@redhat.com>
23153 * varasm.c (handle_cache_entry): Fix logic.
23155 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23157 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
23158 (*extrsi5_insn_uxtw_alt): Likewise.
23159 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
23160 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
23163 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23165 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
23168 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23170 * config/aarch64/aarch64.md
23171 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
23172 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
23173 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
23174 appropriately. Handle alternative EON form.
23176 2015-04-30 Renlin Li <renlin.li@arm.com>
23178 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
23179 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
23181 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
23184 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
23185 -fstrict-aliasing boundaries.
23187 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23189 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
23190 and [SU]MNEGL patterns.
23192 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23194 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
23195 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
23196 combined arithmetic-shift ops. Properly handle all shift and extend
23197 operations that can occur in combination with PLUS/MINUS.
23198 Rename maybe_fma to compound_p.
23199 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
23200 arithmetic and shift operations.
23202 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23204 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
23205 rather than arith_shift cost when costing ADD/MINUS of an
23208 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
23211 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
23214 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
23216 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
23217 are for the same position.
23219 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
23221 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
23223 (vectorize_loops): Use it.
23225 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
23227 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
23228 for aggregate types.
23229 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
23230 type to be non_ODR.
23231 * tree.c (need_assembler_name_p): Compute mangled name for
23232 non-fundamental types and integer types.
23234 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
23236 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
23238 * expr.c (expand_expr_real_2): Likewise.
23240 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
23242 * tree.c (build_common_builtin_nodes): Do not build
23243 __builtin_alloca_with_align as equivalent of library alloca.
23245 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
23247 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
23248 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
23250 * tree.c: Include print-tree.h and ipa-utils.h
23251 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
23252 (free_lang_data_in_cgraph): Call verify_type.
23253 (verify_type_variant): New function.
23254 (verify_type): New function.
23255 * tree.h (verify_type): Declare.
23257 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
23259 * config/mips/mips-cpus.def: (mips4): Change default processor
23260 from PROCESSOR_R8000 to PROCESSOR_R10000.
23262 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
23264 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
23265 la/jalr instead of jal.
23267 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
23270 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
23271 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
23272 (setcc+movzbl peephole2): Check also clobbered reg.
23273 (setcc+andl peephole2): Ditto.
23275 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
23278 * config/nvptx/mkoffload.c (target_ilp32): New variable.
23279 (main): Set it depending on "-foffload-abi=[...]".
23280 (compile_native, main): Use it to pass "-m32" or "-m64" to the
23283 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
23286 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
23287 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
23288 Flip lane index back at assembly time for bigendian.
23290 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
23292 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
23293 * gimplify.c (gimplify_omp_workshare): Use it.
23295 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
23297 * Makefile.in (build/genrecog.o): Depend on inchash.h.
23298 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
23300 * genrecog.c: Rewrite most of the code except for the third page.
23302 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
23304 * inchash.h, inchash.c: Include bconfig.h for build objects.
23305 * Makefile.in (build/inchash.o): New rule.
23307 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
23310 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
23311 number in type attribute expression.
23313 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
23315 * loop-iv.c (canon_condition): Generalize to all types of integer
23318 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
23320 * gimple-walk.c: Prune duplicate or unneeded includes.
23321 (walk_gimple_asm): Only call parse_input_constraint or
23322 parse_output_constraint if their findings are used.
23323 Honour parse_input_constraint and parse_output_constraint
23326 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
23328 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
23330 2015-04-29 Tom de Vries <tom@codesourcery.com>
23332 PR tree-optimization/65893
23333 * passes.def (pass_all_optimizations): Move pass_stdarg to after
23336 2015-04-29 Richard Biener <rguenther@suse.de>
23338 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
23339 compute GROUP_SIZE for basic-block SLP.
23340 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
23341 take into account gaps.
23342 (vect_get_mask_element): Properly reject references to previous
23344 (vect_transform_slp_perm_load): Likewise.
23346 2015-04-29 Christian Bruel <christian.bruel@st.com>
23349 * config/i386/i386.c (ix86_default_align): New function.
23350 (ix86_override_options_after_change): Call ix86_default_align.
23351 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
23352 (ix86_override_options_after_change): New function.
23354 2015-04-28 Jeff Law <law@redhat.com>
23356 * tree-ssa-dom.c (record_equality); Fix comment typos.
23358 2015-04-28 Tom de Vries <tom@codesourcery.com>
23360 PR tree-optimization/65887
23361 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
23363 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
23365 * doc/extend.texi (Declaring Attributes of Functions): Split into
23366 subsections by target. Alphabetize the table of common attributes.
23367 Rewrite some of the introductory text to reflect the new structure.
23368 Update some cross-references to point to the new subsections.
23369 (Attribute Syntax): Put paragraph about "__" naming here. Remove
23370 duplicate copies in the discussion of function, label, and type
23373 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
23376 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
23378 2015-04-28 Jason Merrill <jason@redhat.com>
23381 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
23382 (finalize_type_size): Respect TYPE_USER_ALIGN.
23383 (layout_type) [ARRAY_TYPE]: Likewise.
23385 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
23387 * config/arm/arm.md (*arm_movt): Fix type attribute.
23388 (*cmpsi_shiftsi): Likewise.
23389 (*cmpsi_shiftsi_swp): Likewise.
23390 (*movsicc_insn): Likewise.
23391 (*cond_move): Likewise.
23392 (*if_plus_move): Likewise.
23393 (*if_move_plus): Likewise.
23394 (*if_arith_move): Likewise.
23395 (*if_move_arith): Likewise.
23396 (*if_shift_move): Likewise.
23397 (*if_move_shift): Likewise.
23398 (*arm_movtas_ze): Likewise.
23399 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
23400 redundancy and type attribute.
23401 (*thumb2_movsi_insn): Fix type attribute.
23402 (*thumb2_addsi_short): Likewise.
23403 (thumb2_addsi3_compare0): Likewise.
23404 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
23405 attributes accordingly.
23407 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
23410 * function.c (pad_to_arg_alignment): Add parentheses.
23412 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
23414 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
23415 libgcc/config/frv/elf-lib.h.
23417 2015-04-28 Tom de Vries <tom@codesourcery.com>
23419 * tree-call-cdce.c: Fix example in header comment.
23421 2015-04-28 Richard Biener <rguenther@suse.de>
23423 PR tree-optimization/62283
23424 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
23425 fails fatally and we are vectorizing a basic-block simply
23426 cause the child to be constructed piecewise.
23427 (vect_analyze_slp_cost_1): Adjust.
23428 (vect_detect_hybrid_slp_stmts): Likewise.
23429 (vect_bb_slp_scalar_cost): Likewise.
23430 (vect_get_constant_vectors): For piecewise constructed
23431 constants place them after the last def.
23432 (vect_get_slp_defs): Adjust.
23433 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
23434 externals for basic-block vectorization.
23436 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
23439 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
23441 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
23442 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
23443 (AARCH64_TUNE_FMA_STEERING): Likewise.
23444 * config/aarch64/aarch64-cores.def: Set
23445 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
23446 FMUL/FMADD instructions.
23447 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
23448 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
23449 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
23450 * config/aarch64/cortex-a57-fma-steering.h: New file.
23451 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
23453 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
23455 * gensupport.c (std_preds): Add missing codes to address_operand entry.
23457 2015-04-28 Richard Biener <rguenther@suse.de>
23459 PR tree-optimization/65851
23460 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
23461 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
23462 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
23463 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
23464 (ccp_visit_phi_node): Adjust.
23465 (evaluate_stmt): For simplifications to SSA names return its
23466 lattice value if that isn't VARYING. Return immediately when
23467 simplified to a constant.
23468 (visit_assignment): Adjust.
23469 (ccp_visit_stmt): Likewise.
23471 2015-04-28 Tom de Vries <tom@codesourcery.com>
23473 PR tree-optimization/65818
23474 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
23477 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23479 * calls.c (save_fixed_argument_area): Don't check
23480 ARGS_GROW_DOWNWARD with the preprocessor.
23481 (restore_fixed_argument_area): Likewise.
23482 (mem_overlaps_already_clobbered_arg_p): Likewise.
23483 (check_sibcall_argument_overlap): Likewise.
23484 (expand_call): Likewise.
23485 (emit_library_call_value_1): Likewise.
23486 (store_one_arg): Likewise.
23487 * function.c (assign_parms): Likewise.
23488 (locate_and_pad_parm): Likewise.
23489 (pad_to_arg_alignment): Likewise.
23490 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
23492 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23494 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
23495 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
23496 * calls.c (save_fixed_argument_area): Don't chekc if
23497 ARGS_GROW_DOWNWARD is defined.
23498 (restore_fixed_argument_area): Likewise.
23499 (mem_overlaps_already_clobbered_arg_p): Likewise.
23500 (check_sibcall_argument_overlap): Likewise.
23501 (expand_call): Likewise.
23502 (emit_library_call_value_1): Likewise.
23503 (store_one_arg): Likewise.
23504 * function.c (assign_parms): Likewise.
23505 (locate_and_pad_parm): Likewise.
23506 (pad_to_arg_alignment): Likewise.
23507 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
23509 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23511 * defaults.h (gen_epilogue): New function.
23512 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
23514 * cfgrtl.c (cfg_layout_finalize): Likewise.
23515 * df-scan.c: Likewise.
23516 * function.c (thread_prologue_and_epilogue_insns): Likewise.
23517 (reposition_prologue_and_epilogue_notes): Likewise.
23518 * reorg.c (find_end_label): Likewise.
23519 * toplev.c: Likewise.
23521 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23523 * bb-reorder.c (HAVE_return): Don't check if its undefined.
23524 * defaults.h (gen_simple_return): New function.
23525 (gen_simple_return): Likewise.
23526 (HAVE_return): Add default definition to false.
23527 (HAVE_simple_return): Likewise.
23528 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
23529 HAVE_return and HAVE_simple_return are defined.
23530 * function.c (gen_return_pattern): Likewise.
23531 (convert_jumps_to_returns): Likewise.
23532 (thread_prologue_and_epilogue_insns): Likewise.
23533 * reorg.c (find_end_label): Likewise.
23534 (dbr_schedule): Likewise.
23535 * shrink-wrap.c: Likewise.
23536 * shrink-wrap.h: Likewise.
23538 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23540 * defaults.h (EPILOGUE_USES): Add default definition of false.
23541 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
23542 * resource.c (init_resource_info): Likewise.
23544 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23546 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
23548 * dwarf2out.c (field_byte_offset): REmove check if
23549 PCC_BITFIELD_TYPE_MATTERS is defined.
23550 * stor-layout.c (layout_decl): Likewise.
23551 (update_alignment_for_field): Likewise.
23552 (place_field): Likewise.
23554 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23556 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
23558 * regrename.c (check_new_reg_p): Remove check if
23559 HARD_REGNO_RENAME_OK is defined.
23560 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
23562 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23564 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
23565 * cse.c (fold_rtx): Likewise.
23566 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
23567 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
23568 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
23569 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
23570 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
23571 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
23572 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
23573 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
23574 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
23575 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
23577 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
23578 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
23579 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
23580 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
23581 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
23582 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
23583 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
23584 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
23585 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
23586 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
23587 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
23588 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
23589 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
23590 * doc/tm.texi: Regenerate.
23591 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
23592 either true or false.
23594 2015-04-27 Jeff Law <law@redhat.com>
23596 PR tree-optimization/65217
23597 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
23598 of them has a single use, make sure it is the LHS of the implied
23601 2015-04-28 Alan Modra <amodra@gmail.com>
23604 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
23605 (offsettable_ok_by_alignment): Use minimum of decl and toc
23606 pointer alignment. Replace dead code with assertion.
23607 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
23608 case if size exceeds toc pointer alignment.
23609 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
23610 (rs6000_emit_move): Likewise.
23611 * configure.ac: Add linker toc pointer alignment check.
23612 * configure: Regenerate.
23613 * config.in: Regenerate.
23615 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
23617 * config.gcc: Add h8300-*-linux.
23618 * config/h8300/linux.h: New.
23619 * config/h8300/t-linux: New.
23620 * config/h8300/h8300.c (h8300_option_override): Normal mode
23621 is not supported for h8300-*-linux.
23622 (h8300_file_start): Target priority change.
23623 (get_shift_alg): Likewise.
23624 (h8300_shift_need_scratch_p): Likewise.
23625 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
23626 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
23628 2015-04-27 Caroline Tice <cmtice@google.com>
23630 * final.c (final_scan_insn): Output cold_function_name as function
23632 * varasm.c (cold_function_name): Make global.
23633 (assemble_start_function): Re-set cold_function_name.
23634 (assemble_end_function): Output cold partition size.
23635 * varasm.h (cold_function_name): Declare global.
23637 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
23639 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
23640 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
23642 (*movxi_internal_avx512f): Ditto.
23643 (define_split): Check for xmm16+, when splitting scalar float_extend.
23644 (*extendsfdf2_mixed): Use "v" constraint.
23645 (define_split): Check for xmm16+, when splitting scalar float_truncate.
23646 (*truncdfsf_fast_sse): Use "v" constraint.
23647 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
23648 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
23649 (define_peephole2): Check for xmm16+, when converting scalar
23651 (define_peephole2): Check for xmm16+, when converting scalar
23653 (*fop_<mode>_comm_mixed): Use "v" constraint.
23654 (*fop_<mode>_comm_sse): Ditto.
23655 (*fop_<mode>_1_mixed): Ditto.
23656 (*sqrt<mode>2_sse): Ditto.
23657 (*ieee_s<ieee_maxmin><mode>3): Ditto.
23659 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23661 * combine.c (simplify_if_then_else): Use std::swap instead
23662 of manually swapping.
23663 (known_cond): Likewise.
23664 (simplify_comparison): Likewise.
23666 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
23669 * config/rs6000/htm.md: Remove all define_expands.
23670 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
23671 UNSPECV_HTM_TABORTWCI): Remove.
23672 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
23673 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
23674 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
23675 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
23676 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
23677 tabortwci_internal): Remove define_insns.
23678 (tabort<wd>c, tabort<wd>ci): New define_insns.
23679 (tabort): Use gpc_reg_operand.
23680 (tcheck): Remove operand.
23681 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
23682 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
23684 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
23685 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
23686 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
23687 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
23688 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
23689 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
23690 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
23691 (tcheck): Remove builtin argument.
23692 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
23694 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
23695 tabortdc and tabortdci builtins when not in 64-bit mode.
23696 Modify code to handle the loss of the HTM define_expands.
23697 Emit code to copy the CR register to TARGET.
23698 (htm_init_builtins): Modify code to handle the loss of the HTM
23700 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
23701 (RS6000_BTC_64BIT): Likewise.
23702 (RS6000_BTC_CR): New macro.
23703 * doc/extend.texi: Update documentation for htm builtins.
23705 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23707 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
23708 of manually swapping.
23709 (simplify_associative_operation): Likewise.
23710 (simplify_binary_operation): Likewise.
23711 (simplify_plus_minus): Likewise.
23712 (simplify_relational_operation): Likewise.
23713 (simplify_ternary_operation): Likewise.
23715 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
23717 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
23718 (xs_hi_nonmemory_operand): Remove error.
23719 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
23720 general_operand rather than xs_hi_general_operand.
23722 2015-04-27 Richard Biener <rguenther@suse.de>
23724 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
23725 (record_equivalences_from_stmt): Valueize rhs.
23726 (record_equality): Canonicalize x and y order via
23727 tree_swap_operands_p. Do not swap operands for same loop depth.
23729 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
23733 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
23734 Add hint how to use own spec file.
23736 2015-04-27 Jakub Jelinek <jakub@redhat.com>
23738 PR tree-optimization/65875
23739 * tree-vrp.c (update_value_range): If in is_new case setting
23740 old_vr to VR_VARYING, also set new_vr to it. Remove
23741 old_vr->type == VR_VARYING test.
23742 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
23743 SSA_PROP_INTERESTING if update_value_range returned true,
23744 but new range is VR_VARYING.
23746 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
23748 * combine.c (sign_extend_short_imm): New.
23749 (set_nonzero_bits_and_sign_copies): Use above new function for sign
23750 extension of src short immediate.
23751 (reg_nonzero_bits_for_combine): Likewise for tem.
23753 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
23755 * stor-layout.c (self_referential_component_ref_p): New predicate.
23756 (copy_self_referential_tree_r): Use it.
23757 (self_referential_size): Punt for simple operations directly involving
23758 self-referential component references.
23759 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
23761 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
23763 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
23765 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
23767 * vec.h (vec): Make splice arguments const. Update definitions
23770 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
23772 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
23775 2015-04-26 Tom de Vries <tom@codesourcery.com>
23777 PR tree-optimization/65826
23778 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
23780 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
23782 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
23783 (*madd3<mode>): Ditto.
23784 (*msub4<mode>): Ditto.
23785 (*msub3<mode>): Ditto.
23786 (*nmadd4<mode>): Ditto.
23787 (*nmadd3<mode>): Ditto.
23788 (*nmadd4<mode>_fastmath): Ditto.
23789 (*nmadd3<mode>_fastmath): Ditto.
23790 (*nmsub4<mode>): Ditto.
23791 (*nmsub3<mode>): Ditto.
23792 (*nmsub4<mode>_fastmath): Ditto.
23793 (*nmsub3<mode>_fastmath): Ditto.
23795 2015-04-24 Jason Merrill <jason@redhat.com>
23798 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
23799 down when building TYPE_CANONICAL.
23800 (build_pointer_type_for_mode): Likewise.
23802 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
23804 * genrecog.c (validate_pattern): Check matching constraint refers
23805 to a lower numbered operand.
23807 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23810 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
23811 save to independent variables use the Save attribute. This will
23812 allow these options to be modified with the #pragma/attribute
23814 (-mallow-movmisalign): Likewise.
23815 (-mallow-df-permute): Likewise.
23816 (-msched-groups): Likewise.
23817 (-malways-hint): Likewise.
23818 (-malign-branch-targets): Likewise.
23819 (-mvectorize-builtins): Likewise.
23820 (-msave-toc-indirect): Likewise.
23822 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
23823 can be set via the #pragma/attribute target support.
23824 (rs6000_opt_vars): Likewise.
23825 (rs6000_inner_target_options): If VSX was set, also set
23826 -mno-avoid-indexed-addresses.
23828 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23830 * config/arm/iterators.md (shiftable_ops): Rename to...
23831 (SHIFTABLE_OPS): ... This. Update use in comments.
23832 (ior_xor): Rename to...
23833 (IOR_XOR): ... This.
23834 (vqh_ops): Rename to...
23835 (VQH_OPS): ... This.
23836 (vqhs_ops): Rename to...
23837 (VQHS_OPS): ... This.
23838 (rshifts): Rename to...
23839 (RSHIFTS): ... This.
23840 (returns): Rename to...
23841 (RETURNS): ... This.
23842 * config/arm/arm.md: Update uses of the above.
23843 * config/arm/neon.md: Likewise.
23845 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23847 * config.host (case ${host}): Add aarch64*-*-linux case.
23848 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
23849 fields to all the cores.
23850 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
23851 Add MCPU_MTUNE_NATIVE_SPECS.
23852 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
23853 field to all extensions.
23854 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
23855 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
23856 Adjust definition of AARCH64_OPT_EXTENSION.
23857 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
23858 (MCPU_MTUNE_NATIVE_SPECS): Define.
23859 * config/aarch64/driver-aarch64.c: New file.
23860 * config/aarch64/x-arch64: New file.
23861 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
23864 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
23865 Wei Mi <wmi@google.com>
23867 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
23868 * config/i386/i386.c (extract_base_offset_in_addr): New function.
23869 (ix86_operands_ok_for_move_multiple): Ditto.
23870 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
23871 (movlpd/movhpd to movupd peephole2): Ditto.
23873 2015-04-24 Marek Polacek <polacek@redhat.com>
23876 * input.h (from_macro_expansion_at): Define.
23879 * doc/invoke.texi: Update description of -Wlogical-op.
23881 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
23883 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
23884 ternary operator in fprintf and harmonize spacing.
23886 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
23888 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
23889 Mark operand1 commutative.
23891 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
23893 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
23894 input operands in memory.
23895 (*vec_concatv2si_sse4_1): Ditto.
23896 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
23897 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
23899 (vec_extract_hi_v32hi): Ditto.
23900 (vec_extract_hi_v64hi): Ditto.
23901 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
23903 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
23904 Steven Bosscher <steven@gcc.gnu.org>
23906 PR rtl-optimization/34503
23907 * cprop.c (cprop_reg_p): New.
23908 (hash_scan_set): Use above function to check if register can be
23910 (find_avail_set): Return up to two sets, one whose source is a
23911 register and one whose source is a constant. Sets are returned in an
23912 array passed as parameter rather than as a return value.
23913 (cprop_insn): Use a do while loop rather than a goto. Try each of the
23914 sets returned by find_avail_set, starting with the one whose source is
23915 a constant. Use cprop_reg_p to check if register can be propagated.
23916 (do_local_cprop): Use cprop_reg_p to check if register can be
23918 (implicit_set_cond_p): Likewise.
23920 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
23922 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
23923 (sem_function::equals): IGNORED_NODES parameter is now unused;
23924 update call of equals_private.
23925 (sem_function::equals_private): Do not call equals_wpa; skip
23926 gimple body matching if there is no body.
23927 (sem_function::init): Add logic to hash tthunk info.
23928 (sem_function::parse): Also parse thunks.
23929 * ipa-icf.h (equals_private): Update declaration.
23931 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23933 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
23934 asterisk from name so this can be generated directly.
23935 (*altivec_stvx_<mode>_internal): Likewise.
23936 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
23937 that this is never called during or after reload/lra.
23938 (rs6000_frame_related): Remove split_reg
23939 argument and logic that references it.
23940 (emit_frame_save): Remove last parameter from call to
23941 rs6000_frame_related.
23942 (rs6000_emit_prologue): Remove last parameter from eight calls to
23943 rs6000_frame_related. Force generation of stvx instruction for
23944 Altivec register saves. Remove split_reg handling, which is no
23946 (rs6000_emit_epilogue): Force generation of lvx instruction for
23947 Altivec register restores.
23949 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23951 * config/rs6000/rs6000.opt (mcrypto): Change option description to
23952 match category changes in ISA 2.07B.
23954 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23956 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
23958 (cmp_op, cmp_type): New code attributes.
23959 (NEON_VCMP, NEON_VACMP): New int iterators.
23960 (cmp_op_unsp): New int attribute.
23961 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
23962 (neon_vceq<mode>): Delete.
23963 (neon_vc<cmp_op><mode>_insn): New pattern.
23964 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
23965 (neon_vcgeu<mode>): Delete.
23966 (neon_vcle<mode>): Likewise.
23967 (neon_vclt<mode>: Likewise.
23968 (neon_vcage<mode>): Likewise.
23969 (neon_vcagt<mode>): Likewise.
23970 (neon_vca<cmp_op><mode>): New define_expand.
23971 (neon_vca<cmp_op><mode>_insn): New pattern.
23972 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
23974 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
23976 * tree.h (attribute_value_equal): Declare.
23977 * tree.c (attribute_value_equal): Export.
23979 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
23981 * ipa-icf.c (sem_item::compare_attributes): New function.
23982 (sem_item::compare_referenced_symbol_properties): Compare variable
23984 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
23985 (sem_function::param_used_p): New function.
23986 (sem_function::equals_wpa): Fix attribute comparsion; match
23987 parameter type codes; do not compare paremter flags when
23988 they are not used; compare edge flags; compare indirect calls.
23989 (sem_item::update_hash_by_addr_refs): Hash reference type.
23990 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
23991 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
23992 reference use type.
23993 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
23994 * ipa-icf.h (compare_attributes, param_used_p): Declare.
23996 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
23998 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
24000 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
24001 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
24002 (sem_item::compare_referenced_symbol_properties): New.
24003 (sem_item::hash_referenced_symbol_properties): New.
24004 (sem_item::compare_cgraph_references): Rename to ...
24005 (sem_item::compare_symbol_references): ... this one; use
24006 compare_referenced_symbol_properties.
24007 (sem_function::equals_wpa): Do not compare
24008 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
24009 DECL_IS_OPERATOR_NEW; compare pointer sizes.
24010 (sem_item::update_hash_by_addr_refs): Call
24011 hash_referenced_symbol_properties.
24012 (sem_item::update_hash_by_local_refs): Cleanup.
24013 (sem_function::merge): Do not mix up symbol properties.
24014 (sem_variable::equals_wpa): Use compare_symbol_references.
24015 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
24016 (sem_item::hash_referenced_symbol_properties): New.
24017 (sem_item::compare_symbol_references): New.
24018 (sem_item::compare_cgraph_references): Remove.
24020 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
24023 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
24024 Emit size of local.
24026 2015-04-23 Nick Clifton <nickc@redhat.com>
24028 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
24029 ATTRIBUTE_UNUSED to x parameter.
24030 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
24032 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24034 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
24035 TARGET_CRYPTO to TARGET_P8_VECTOR>
24036 (crypto_vpermxor_<mode>): Likewise.
24037 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
24038 (BU_CRYPTO_3A): Likewise.
24039 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
24040 (BU_CRYPTO_OVERLOAD_3A): New #define.
24041 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
24042 (VPMSUMH): Likewise.
24043 (VPMSUMW): Likewise.
24044 (VPMSUMD): Likewise.
24045 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
24046 (VPERMXOR_V4SI): Likewise.
24047 (VPERMXOR_V8HI): Likewise.
24048 (VPERMXOR_V16QI): Likewise.
24049 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
24050 BU_CRYPTO_OVERLOAD_2A.
24051 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
24052 BU_CRYPTO_OVERLOAD_3A.
24053 * config/rs6000/rs6000.opt (mcrypto): Change description of
24056 2015-04-23 Richard Biener <rguenther@suse.de>
24058 * passes.def: Remove copy propagation passes run directly after CCP.
24059 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
24061 (ccp_visit_phi_node): Rework to handle first executable edge
24064 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
24066 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
24067 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
24068 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
24069 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
24070 (thumb_legimitimize_reload_address): Remove.
24071 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
24073 (thumb_legimitimize_reload_address): Remove.
24075 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24077 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
24079 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24081 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
24083 (store_multiple): Likewise.
24085 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24087 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
24088 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
24089 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
24090 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
24091 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
24092 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
24093 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
24094 Specify issue_rate value.
24095 (arm_issue_rate): Look up issue rate from tuning structs. Remove
24096 large switch statement.
24097 (arm_marvell_pj4_tune): New struct.
24098 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
24101 2015-04-23 Richard Biener <rguenther@suse.de>
24103 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
24104 (vect_find_last_store_in_slp_instance): Rename to ...
24105 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
24106 (vect_analyze_slp_cost_1): Use vector_load for constant defs
24107 and vec_construct for external defs when estimating prologue cost.
24108 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
24109 Compute costs here only when vectorizing loops.
24110 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
24111 have been determined.
24112 (vect_schedule_slp_instance): Simplify vectorized code placement
24113 and prepare for in-BB external defs.
24114 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
24115 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
24116 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
24118 (vect_model_load_cost): Likewise.
24119 (vectorizable_store): Instead add it here.
24120 (vectorizable_load): Likewise.
24121 (vect_is_simple_use): Dump def type textually.
24123 2015-04-23 Richard Biener <rguenther@suse.de>
24125 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
24126 * cfgloop.c (verify_loop_structure): Verify the root loop node.
24127 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
24128 instead of get_eh_region_from_lp_number.
24129 * loop-init.c (fix_loop_structure): If we removed a loop, reset
24132 2015-04-23 Anton Blanchard <anton@samba.org>
24134 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
24135 need for -mprofile-kernel to save LR to stack.
24137 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24139 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
24141 (insn_is_swappable_p): Return 1 for a convert from double to
24142 single precision when all of its uses are splats of BE element
24145 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
24147 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
24149 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24152 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
24153 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
24154 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
24156 (rs6000_builtin_mask_for_load): Return 0 for targets with
24157 efficient unaligned VSX accesses so that the vectorizer will use
24158 direct unaligned loads.
24159 (rs6000_builtin_support_vector_misalignment): Always return true
24160 for targets with efficient unaligned VSX accesses.
24161 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
24162 stores on targets with efficient unaligned VSX accesses is almost
24163 always the same as the cost of an aligned load or store, so model
24165 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
24166 unaligned vectors if we have efficient unaligned VSX accesses.
24167 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
24168 undocumented option.
24170 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24173 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
24175 * config.gcc (LIBC_MUSL): New tm_defines macro.
24176 * config/linux.h (OPTION_MUSL): Define.
24177 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
24178 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
24179 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
24181 * config/linux.opt (mmusl): New option.
24182 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
24183 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
24185 * configure: Regenerate.
24187 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
24189 * config.gcc (LIBC_MUSL): New tm_defines macro.
24190 * config/linux.h (OPTION_MUSL): Define.
24191 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
24192 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
24193 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
24195 * config/linux.opt (mmusl): New option.
24196 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
24197 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
24199 * configure: Regenerate.
24201 2015-04-22 Yury Gribov <y.gribov@samsung.com>
24203 * doc/invoke.texi (-fsanitize-sections): Update description.
24204 * asan.c (set_sanitized_sections): Parse incoming arg.
24205 (section_sanitized_p): Support wildcards.
24207 2015-04-22 Tom de Vries <tom@codesourcery.com>
24209 PR tree-optimization/65823
24210 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
24211 equality between ap_copy and ap.
24213 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24216 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
24218 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24221 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
24223 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24226 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
24227 remove already contained t-files.
24229 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24231 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
24232 Remove unneeded forward declarations.
24233 (suitable_for_tail_call_opt_p): Commentary typo fix.
24235 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24237 * varasm.c (emit_bss): Remove redundant guard.
24239 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24241 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
24243 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24245 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
24247 2015-04-22 Hale Wang <hale.wang@arm.com>
24248 Terry Guo <terry.guo@arm.com>
24250 PR rtl-optimization/64818
24251 * combine.c (can_combine_p): Don't combine user-specified
24252 register if it is in an asm input.
24254 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
24257 * passes.def (early_optimizations): Add pass_dse.
24259 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24261 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
24262 * reorg.c (redundant_insn): Remove ifdef
24263 INSN_REFERENCES_ARE_DELAYED.
24264 * resource.c (mark_referenced_resources): Likewise.
24266 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24268 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
24269 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
24270 * resource.c (mark_set_resources): Likewise.
24272 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24274 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
24275 * cfgcleanup.c (flow_find_cross_jump): Likewise.
24276 (flow_find_head_matching_sequence): Likewise.
24277 (try_head_merge_bb): Likewise.
24278 * combine.c (can_combine_p): Likewise.
24279 (try_combine): Likewise.
24280 (distribute_notes): Likewise.
24281 * df-problems.c (can_move_insns_across): Likewise.
24282 * final.c (final): Likewise.
24283 * gcse.c (insert_insn_end_basic_block): Likewise.
24284 * ira.c (find_moveable_pseudos): Likewise.
24285 * reorg.c (try_merge_delay_insns): Likewise.
24286 (fill_simple_delay_slots): Likewise.
24287 (fill_slots_from_thread): Likewise.
24288 * sched-deps.c (sched_analyze_2): Likewise.
24290 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24292 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
24293 PIC_OFFSET_TABLE_REGNUM.
24295 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24297 * alias.c (init_alias_target): Remove ifdef
24298 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
24299 * df-scan.c (df_insn_refs_collect): Likewise.
24300 (df_get_regular_block_artificial_uses): Likewise.
24301 (df_get_eh_block_artificial_uses): Likewise.
24302 (df_get_entry_block_def_set): Likewise.
24303 (df_get_exit_block_use_set): Likewise.
24304 * emit-rtl.c (gen_rtx_REG): Likewise.
24305 * ira.c (ira_setup_eliminable_regset): Likewise.
24306 * reginfo.c (init_reg_sets_1): Likewise.
24307 * regrename.c (rename_chains): Likewise.
24308 * reload1.c (reload): Likewise.
24309 (eliminate_regs_in_insn): Likewise.
24310 * resource.c (mark_referenced_resources): Likewise.
24311 (init_resource_info): Likewise.
24313 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24315 * defaults.h (MASK_RETURN_ADDR): New definition.
24316 * except.c (expand_builtin_extract_return_addr): Remove ifdef
24319 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24321 * defaults.h (RETURN_ADDR_OFFSET): New definition.
24322 * except.c (expand_builtin_extract_return_addr): Remove ifdef
24323 RETURN_ADDR_OFFSET.
24324 (expand_builtin_frob_return_addr): Likewise.
24326 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24328 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
24329 (try_redirect_by_replacing_jump): Likewise.
24330 (rtl_tidy_fallthru_edge): Likewise.
24331 * combine.c (insn_a_feeds_b): Likewise.
24332 (find_split_point): Likewise.
24333 (simplify_set): Likewise.
24334 * cprop.c (cprop_jump): Likewise.
24335 * cse.c (cse_extended_basic_block): Likewise.
24336 * df-problems.c (can_move_insns_across): Likewise.
24337 * function.c (emit_use_return_register_into_block): Likewise.
24338 * haifa-sched.c (sched_init): Likewise.
24339 * ira.c (find_moveable_pseudos): Likewise.
24340 * loop-invariant.c (find_invariant_insn): Likewise.
24341 * lra-constraints.c (curr_insn_transform): Likewise.
24342 * postreload.c (reload_combine_recognize_const_pattern):
24344 * reload.c (find_reloads): Likewise.
24345 * reorg.c (delete_scheduled_jump): Likewise.
24346 (steal_delay_list_from_target): Likewise.
24347 (steal_delay_list_from_fallthrough): Likewise.
24348 (redundant_insn): Likewise.
24349 (fill_simple_delay_slots): Likewise.
24350 (fill_slots_from_thread): Likewise.
24351 (delete_computation): Likewise.
24352 * sched-rgn.c (add_branch_dependences): Likewise.
24354 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24356 * genconfig.c (main): Always define HAVE_cc0.
24357 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
24359 * cfgcleanup.c (flow_find_cross_jump): Likewise.
24360 (flow_find_head_matching_sequence): Likewise.
24361 (try_head_merge_bb): Likewise.
24362 * cfgrtl.c (rtl_merge_blocks): Likewise.
24363 (try_redirect_by_replacing_jump): Likewise.
24364 (rtl_tidy_fallthru_edge): Likewise.
24365 * combine.c (do_SUBST_MODE): Likewise.
24366 (insn_a_feeds_b): Likewise.
24367 (combine_instructions): Likewise.
24368 (can_combine_p): Likewise.
24369 (try_combine): Likewise.
24370 (find_split_point): Likewise.
24372 (simplify_set): Likewise.
24373 (distribute_notes): Likewise.
24374 * cprop.c (cprop_jump): Likewise.
24375 * cse.c (cse_extended_basic_block): Likewise.
24376 * df-problems.c (can_move_insns_across): Likewise.
24377 * final.c (final): Likewise.
24378 (final_scan_insn): Likewise.
24379 * function.c (emit_use_return_register_into_block): Likewise.
24380 * gcse.c (insert_insn_end_basic_block): Likewise.
24381 * haifa-sched.c (sched_init): Likewise.
24382 * ira.c (find_moveable_pseudos): Likewise.
24383 * loop-invariant.c (find_invariant_insn): Likewise.
24384 * lra-constraints.c (curr_insn_transform): Likewise.
24385 * optabs.c (prepare_cmp_insn): Likewise.
24386 * postreload.c (reload_combine_recognize_const_pattern):
24388 * reload.c (find_reloads): Likewise.
24389 (find_reloads_address_1): Likewise.
24390 * reorg.c (delete_scheduled_jump): Likewise.
24391 (steal_delay_list_from_target): Likewise.
24392 (steal_delay_list_from_fallthrough): Likewise.
24393 (try_merge_delay_insns): Likewise.
24394 (redundant_insn): Likewise.
24395 (fill_simple_delay_slots): Likewise.
24396 (fill_slots_from_thread): Likewise.
24397 (delete_computation): Likewise.
24398 (relax_delay_slots): Likewise.
24399 * sched-deps.c (sched_analyze_2): Likewise.
24400 * sched-rgn.c (add_branch_dependences): Likewise.
24402 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24404 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
24405 that is trivially ded on non cc0 targets.
24406 (simplify_set): Likewise.
24407 (mark_used_regs_combine): Likewise.
24408 * cse.c (new_basic_block): Likewise.
24409 (fold_rtx): Likewise.
24410 (cse_insn): Likewise.
24411 (cse_extended_basic_block): Likewise.
24412 (set_live_p): Likewise.
24413 * rtlanal.c (canonicalize_condition): Likewise.
24414 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
24416 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24418 * conditions.h: Define macros even if HAVE_cc0 is undefined.
24419 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
24420 * final.c: Likewise.
24421 * jump.c: Likewise.
24422 * recog.c: Likewise.
24423 * recog.h: Declare functions even when HAVE_cc0 is undefined.
24424 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
24426 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24428 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
24429 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
24430 * builtins.c (expand_builtin): Remove check if
24431 EH_RETURN_DATA_REGNO is defined.
24432 * df-scan.c (df_bb_refs_collect): Likewise.
24433 (df_get_exit_block_use_set): Likewise.
24434 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
24435 * ira-lives.c (process_bb_node_lives): Likewise.
24436 * lra-lives.c (process_bb_lives): Likewise.
24438 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
24440 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
24441 FIRST_PSEUDO_REG): New.
24442 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
24443 (ARG_POINTER_REGNUM): Define to ARGP_REG.
24444 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
24445 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
24446 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
24447 (FIRST_INT_REG): New.
24448 (LAST_INT_REG): New.
24449 (FIRST_*_REG): Define using *_REG.
24450 (LAST_*_REG): Ditto.
24451 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
24452 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
24453 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
24455 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24457 * expmed.c: (synth_mult): Only assume overlapping
24458 shift with previous steps in alg_sub_t_m2 case.
24460 2015-04-21 Richard Biener <rguenther@suse.de>
24462 PR tree-optimization/65650
24463 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
24464 transitions involving copies.
24465 (set_lattice_value): Adjust for copy lattice state.
24466 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
24467 if that doesn't dominate the merge point.
24468 (bit_value_unop): Adjust what we treat as varying mask.
24469 (bit_value_binop): Likewise.
24470 (bit_value_assume_aligned): Likewise.
24471 (evaluate_stmt): When we simplified to a SSA name record a copy
24472 instead of dropping to varying.
24473 (visit_assignment): Simplify.
24475 * gimple-match.h (gimple_simplify): Add another callback.
24476 * gimple-fold.c (fold_stmt_1): Adjust caller.
24477 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
24478 for the 2nd callback.
24479 * gimple-match-head.c (gimple_simplify): Add a callback that is
24480 used to valueize the stmt operands and use it that way.
24482 2015-04-21 Richard Biener <rguenther@suse.de>
24484 PR tree-optimization/65788
24485 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
24487 2015-04-21 Richard Biener <rguenther@suse.de>
24489 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
24490 vec_construct cost by vec_stmt_cost.
24492 2015-04-21 Richard Biener <rguenther@suse.de>
24494 * cfghooks.h (create_basic_block): Replace with two overloads
24495 for RTL and GIMPLE.
24496 (split_block): Likewise.
24497 * cfghooks.c (split_block): Rename to ...
24498 (split_block_1): ... this.
24499 (split_block): Add two type-safe overloads for RTL and GIMPLE.
24500 (split_block_after_labels): Call split_block_1.
24501 (create_basic_block): Rename to ...
24502 (create_basic_block_1): ... this.
24503 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
24504 (create_empty_bb): Call create_basic_block_1.
24505 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
24506 split_block_after_labels.
24507 * omp-low.c (expand_parallel_call): Likewise.
24508 (expand_omp_target): Likewise.
24509 (simd_clone_adjust): Likewise.
24510 * tree-chkp.c (chkp_get_entry_block): Likewise.
24511 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
24512 create_basic_block overload.
24513 (cgraph_node::expand_thunk): Likewise.
24514 * tree-cfg.c (make_blocks): Likewise.
24515 (handle_abnormal_edges): Likewise.
24516 * tree-inline.c (copy_bb): Likewise.
24518 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24520 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
24522 (*xor_one_cmplsidi3_ze): Likewise.
24524 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
24526 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
24527 use df_remove_problem rather than manually removing problems, leaving
24528 holes in df->problems_in_order[].
24530 2015-04-21 Tom de Vries <tom@codesourcery.com>
24532 PR tree-optimization/65802
24533 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
24535 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24537 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
24539 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
24540 at '.'. Assert that there's enough space for everything.
24542 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
24544 PR tree-optimization/64950
24546 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
24549 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
24552 2015-04-20 Shiva Chen <shiva0217@gmail.com>
24554 PR rtl-optimization/64916
24555 * cfgcleanup.c (values_equal_p): New function.
24556 (can_replace_by): Use it.
24558 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
24561 * doc/invoke.texi ([-Wnarrowing]): Update.
24563 2015-04-20 Jeff Law <law@redhat.com>
24565 PR tree-optimization/65658
24566 * tree-ssa-threadupdate.c (redirection_block_p): Remove
24567 redundant test for GIMPLE_ASSIGN in last change.
24569 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
24571 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
24572 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
24573 (legitimize_tls_address): Ditto.
24574 (ix86_expand_move): Ditto.
24575 (ix86_expand_binary_operator): Remove reload_in_progress checks.
24576 (ix86_expand_unary_operator): Ditto.
24577 * config/i386/predicates.md (index_register_operand): Ditto.
24579 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
24581 * reorg.c (try_merge_delay_insns): Improve correctness checking
24582 for targets with multiple delay slots.
24584 2015-04-20 Jeff Law <law@redhat.com>
24586 PR tree-optimization/65658
24587 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
24590 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
24592 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
24593 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
24596 2015-04-20 Jakub Jelinek <jakub@redhat.com>
24599 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
24601 2015-04-20 Richard Biener <rguenther@suse.de>
24603 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
24604 * gimple-fold.c (gimple_build_valueize): New function.
24605 (gimple_build): Always use gimple_build_valueize as valueize hook.
24607 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
24610 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
24611 and overwrite variable parts if <= 1/2 the elements are variable.
24613 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
24615 PR rtl-optimization/65805
24616 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
24617 Don't use difference of offset and previous offset if
24618 update_sp_offset is non-zero.
24619 (eliminate_regs_in_insn): Ditto.
24620 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
24621 lra_eliminate_regs_1 call.
24622 * lra-constraints.c (get_equiv_with_elimination): Ditto.
24624 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
24626 * hash-table.h: Remove version of hash_table that stored value_type *.
24627 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
24628 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
24629 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
24630 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
24631 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
24632 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
24633 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
24634 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
24635 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
24636 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
24637 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
24638 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
24639 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
24640 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
24641 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
24642 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
24644 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24645 Jakub Jelinek <jakub@redhat.com>
24648 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
24649 subsequent SH_NONE operand does not overwrite an existing *special
24651 (adjust_extract): Handle case where a vec_extract operation is
24652 wrapped in a PARALLEL.
24654 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
24657 * config/i386/i386.c (ix86_binds_local_p): Define only if
24658 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
24660 2015-04-17 Jeff Law <law@redhat.com>
24662 PR tree-optimization/47679
24663 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
24664 * tree-ssa-scopedtables.c: New file.
24665 * tree-ssa-scopedtables.h: New file.
24666 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
24667 (const_and_copies): Change name/type.
24668 (record_const_or_copy): Move into tree-ssa-scopedtables.c
24669 (record_const_or_copy_1): Similarly.
24670 (restore_vars_to_original_value): Similarly.
24671 (pass_dominator::execute): Create and destroy const_and_copies table.
24672 (thread_across_edge): Update passing of const_and_copies.
24673 (record_temporary_equivalence): Use method calls rather than
24674 manipulating const_and_copies directly.
24675 (record_equality, cprop_into_successor_phis): Similarly.
24676 (dom_opt_dom_walker::before_dom_children): Similarly.
24677 (dom_opt_dom_walker::after_dom_children): Similarly.
24678 (eliminate_redundant_computations): Similarly.
24679 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
24680 (record_temporary_equivalence): Likewise.
24681 (invalidate_equivalences): Likewise.
24682 (record_temporary_equivalences_from_phis): Update due to type
24683 change of const_and_copies. Use method calls rather than
24684 manipulating the stack directly.
24685 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
24686 (thread_through_normal_block, thread_across_edge): Likewise.
24687 (thread_across_edge): Likewise.
24688 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
24689 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
24691 (identify_jump_threads): Update due to type change of equiv_stack.
24692 (finalize_jump_threads): Delete the equiv_stack when complete.
24694 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
24696 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
24697 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
24698 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
24700 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
24703 * config.gcc: Exit with a comment when we do not have a major version
24704 number for the FreeBSD target.
24706 2015-04-17 Jakub Jelinek <jakub@redhat.com>
24709 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
24710 maybe_allows_mem bitfields.
24711 (maybe_allows_none_start, maybe_allows_none_end,
24712 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
24713 maybe_allows_mem_end): New variables.
24714 (compute_maybe_allows): New function.
24715 (add_constraint): Use it to initialize maybe_allows_reg and
24716 maybe_allows_mem fields.
24717 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
24718 is_address constraints such that those that allow neither mem nor
24719 reg come first, then those that only allow reg but not mem, then
24720 those that only allow mem but not reg, then the rest.
24721 (write_allows_reg_mem_function): New function.
24722 (write_tm_preds_h): Call it.
24723 * stmt.c (parse_output_constraint, parse_input_constraint): Use
24724 the generated insn_extra_constraint_allows_reg_mem function
24725 instead of always setting *allows_reg = true; *allows_mem = true;
24726 for unknown extra constraints.
24728 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
24731 * output.h (default_binds_local_p_3): New.
24732 * varasm.c (default_binds_local_p_3): Make it public. Take an
24733 argument to indicate if common symbol may be local. If common
24734 symbol may be local, treat non-external variable as defined
24736 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
24737 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
24738 * config/i386/i386.c (ix86_binds_local_p): New.
24739 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
24740 ix86_binds_local_p.
24742 2015-04-17 Jakub Jelinek <jakub@redhat.com>
24745 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
24746 trying mem_loc_descriptor on XEXP (rtl, 0).
24748 2015-04-17 Martin Liska <mliska@suse.cz>
24750 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
24751 Release symbol_compare_collection.
24752 * ipa-reference.c: Add TODO that a vector should be released.
24754 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
24757 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
24758 to new AVR-LibC file layout (bug #44574).
24759 (*avrlibc_devicelib): Same.
24760 * config/avr/avr-mcus.def: Adjust comments.
24761 * config/avr/avr.opt (nodevicelib): Adjust help.
24763 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
24765 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
24767 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
24770 * gimplify.c (gimplify_init_constructor): Always emit a
24771 side-effecting constructor.
24773 2015-04-17 Tom de Vries <tom@codesourcery.com>
24775 PR tree-optimization/64950
24776 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
24777 in cfun->curr_properties.
24778 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
24779 if we generate an IFN_VA_ARG.
24780 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
24781 function if PROP_gimple_lva is not set in src function.
24783 2015-04-17 Tom de Vries <tom@codesourcery.com>
24784 Michael Matz <matz@suse.de>
24786 PR tree-optimization/64950
24787 * gimple-iterator.c (update_modified_stmts): Remove static.
24788 * gimple-iterator.h (update_modified_stmts): Declare.
24789 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
24790 (gimplify_va_arg_internal): New function.
24791 (gimplify_va_arg_expr): Use IFN_VA_ARG.
24792 * gimplify.h (gimplify_va_arg_internal): Declare.
24793 * internal-fn.c (expand_VA_ARG): New unreachable function.
24794 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
24795 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
24796 (expand_ifn_va_arg): New function.
24797 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
24798 (pass_stdarg::execute): Call expand_ifn_va_arg.
24799 (pass_data_lower_vaarg): New pass_data.
24800 (pass_lower_vaarg): New gimple_opt_pass.
24801 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
24802 (make_pass_lower_vaarg): New function.
24803 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
24804 properties_required field.
24805 * passes.def (all_passes): Add pass_lower_vaarg.
24806 * tree-pass.h (PROP_gimple_lva): Add define.
24807 (make_pass_lower_vaarg): Declare.
24809 2015-04-17 Tom de Vries <tom@codesourcery.com>
24811 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
24812 * calls.c (call_expr_flags): Same.
24814 2015-04-17 Tom de Vries <tom@codesourcery.com>
24816 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
24817 (pass_stdarg::execute): ... here.
24819 2015-04-17 Tom de Vries <tom@codesourcery.com>
24820 Michael Matz <matz@suse.de>
24822 * tree-cfg.c (make_blocks_1): Factor out of ...
24823 (make_blocks): ... here.
24824 (make_edges_bb): Factor out of ...
24825 (make_edges): ... here.
24826 (gimple_find_sub_bbs): New function.
24827 * tree-cfg.h (gimple_find_sub_bbs): Declare.
24829 2015-04-17 Tom de Vries <tom@codesourcery.com>
24831 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
24833 2015-04-17 Yury Gribov <y.gribov@samsung.com>
24835 * asan.c (set_sanitized_sections): New function.
24836 (section_sanitized_p): Ditto.
24837 (asan_protect_global): Optionally sanitize user-defined
24839 * asan.h (set_sanitized_sections): Declare new function.
24840 * common.opt (fsanitize-sections): New option.
24841 * doc/invoke.texi (-fsanitize-sections): Document new option.
24842 * opts-global.c (handle_common_deferred_options): Handle new
24845 2015-04-17 Jakub Jelinek <jakub@redhat.com>
24848 * dwarf2out.c (loc_list_from_tree): Return NULL
24849 for DEBUG_EXPR_DECL.
24851 2015-04-17 Christian Bruel <christian.bruel@st.com>
24853 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
24856 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
24858 * ira-color.c (setup_left_conflict_sizes_p): Do not process
24859 node itself when computing left conflict subnode size.
24861 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
24863 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
24864 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
24865 *fop_<mode>_1_sse using enabled attribute. Use
24866 register_mixssei387nonimm_operand operand 1 predicate. Change
24867 alternative 3 constraints from "x" to "v".
24869 2015-04-16 Richard Biener <rguenther@suse.de>
24871 PR tree-optimization/65774
24872 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
24873 bit-value tracking on.
24875 2015-04-16 Richard Biener <rguenther@suse.de>
24877 PR tree-optimization/64277
24878 * tree-vrp.c (check_array_ref): Fix anti-range handling,
24879 simplify upper bound handling.
24880 (search_for_addr_array): Simplify.
24881 (check_array_bounds): Handle ADDR_EXPRs here.
24882 (check_all_array_refs): Simplify.
24884 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
24886 * config/i386/i386.c (print_reg): Rewrite function.
24888 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24890 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
24891 Invert the condition.
24893 2015-04-16 Renlin Li <renlin.li@arm.com>
24895 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
24896 simplifications for UNSIGNED_FLOAT.
24898 2015-04-16 Nick Clifton <nickc@redhat.com>
24900 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
24902 (enum rl78_cpu_type): New.
24903 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
24904 (umulhi3_shift_virt): Remove m constraint from operand 1.
24905 (umulqihi3_virt): Likewise.
24906 * config/rl78/rl78.c (rl78_option_override): Add code to process
24907 -mcpu and -mmul options.
24908 (rl78_alloc_physical_registers): Add code to handle divhi and
24909 divsi valloc attributes.
24910 (set_origin): Likewise.
24911 * config/rl78/rl78.h (RL78_MUL_G14): Define.
24912 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
24913 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
24915 (ASM_SPEC): Pass -mcpu on to assembler.
24916 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
24917 (mulqi3_rl78): Likewise.
24918 (mulhi3_g13): Likewise.
24919 (mulhi3): Generate the G13 or G14 versions of the insn directly.
24920 (mulsi3): Likewise.
24921 (mulhi3_g14): Add clobbers of AX and BC.
24922 (mulsi3_g14): Likewise.
24923 (mulsi3_g13): Likewise.
24924 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
24925 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
24926 * config/rl78/rl78.opt (mmul): Initialise value to
24928 (mcpu): New option.
24929 (m13, m14, mrl78): New option aliases.
24930 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
24931 (MULTILIB_DIRNAMES): Add g13 and g14.
24932 * doc/invoke.texi: Document -mcpu and -mmul options.
24934 2015-04-16 Richard Biener <rguenther@suse.de>
24936 * tree-ssa-ccp.c (likely_value): See if we have operands that
24937 are marked as never simulate again and return CONSTANT in this
24939 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
24940 not have any operands that will be simulated again as
24941 not being simulated again.
24943 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
24945 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
24946 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
24947 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
24949 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
24951 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
24952 *float<SWI48:mode><MODEF:mode>2_sse.
24953 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
24955 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
24958 2015-04-15 Tom de Vries <tom@codesourcery.com>
24961 * function.c (push_dummy_function): New function.
24962 (init_dummy_function_start): Use push_dummy_function.
24963 (pop_dummy_function): New function. Factored out of ...
24964 (expand_dummy_function_end): ... here.
24965 * function.h (push_dummy_function, pop_dummy_function): Declare.
24966 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
24967 pop_dummy_function.
24968 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
24970 2015-04-15 Jeff Law <law@redhat.com>
24972 PR tree-optimization/47679
24973 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
24974 need for forward declaration in upcoming changes.
24975 (record_conditions, record_edge_info): Likewise.
24977 PR rtl-optimization/42522
24978 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
24979 SIGN_EXTRACT as a whole object rather than simplifying
24982 2015-04-15 Jakub Jelinek <jakub@redhat.com>
24985 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
24986 and GIMPLE_PREDICT use break instead of return true. For
24987 GIMPLE_EH_DISPATCH, compare dispatch region.
24989 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
24991 * doc/extend.texi (__sync Builtins): Simplify some text. Update
24992 details about the implementation. Make clear preference for
24993 __atomic builtins. Reduce possibility of future change.
24995 2015-04-15 Nick Clifton <nickc@redhat.com>
24997 * config/rx/rx.opt (mallow-string-insns): New option.
24998 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
24999 builtin if string instructions are denied.
25000 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
25001 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
25003 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
25004 * config/rx/rx.md (movstr): Enable pattern only if string
25005 instructions are allowed.
25006 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
25007 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
25008 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
25009 (MULTILIB_DIRNAMES): Add no-strings.
25010 * doc/invoke.texi: Document -mno-allow-string-insns.
25012 2015-04-15 Alan Modra <amodra@gmail.com>
25016 PR middle-end/36043
25017 * calls.c (load_register_parameters): Don't load past end of
25018 mem unless suitably aligned.
25020 2015-04-15 Nick Clifton <nickc@redhat.com>
25022 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
25023 decrement instruction as being frame related.
25024 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
25026 If zero extending a function address enclose the operation in
25028 (rl78_preferred_reload_class): New function.
25029 (TARGET_PREFERRED_RELOAD_CLASS): Define.
25030 * config/rl78/rl78.md: Remove useless constraints in expanders.
25031 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
25032 (mulhi3_rl78): Likewise.
25033 (mulhi3_g13): Likewise.
25034 (mulsi3_rl78): Likewise.
25035 (es_addr): Move to before the multiply patterns.
25037 2015-04-15 Alan Modra <amodra@gmail.com>
25039 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
25040 and sequence_stack. Add seq.
25041 (seq_stack): Delete.
25042 * function.c (prepare_function_start): Don't access x_last_insn.
25043 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
25044 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
25045 * emit_rtl.c (start_sequence, push_topmost_sequence,
25046 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
25047 sequence accessors.
25048 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
25049 remove_insn): Likewise. Simplify.
25050 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
25051 and pop_topmost_sequence.
25052 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
25054 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
25056 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
25059 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
25062 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
25064 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
25065 (LEGACY_INT_REGNO_P): Ditto.
25066 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
25067 (ANY_MASK_REG_P): Remove.
25068 (BND_REG_P): Rename from ANY_BND_REG_P.
25069 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
25070 legacy integer registers. Do not handle MMX_REG_P in a special way.
25071 Merge 64byte and 32byte SSE handling.
25073 2015-04-14 Nick Clifton <nickc@redhat.com>
25075 * expr.c (expand_assignment): Force an address offset computation
25076 into a register before changing its mode.
25077 (expand_expr_real_1): Likewise.
25079 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
25081 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
25082 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
25083 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
25084 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
25085 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
25086 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
25087 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
25088 and __aarch64_vget_lane_any.
25090 2015-04-14 Jakub Jelinek <jakub@redhat.com>
25092 PR rtl-optimization/65761
25093 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
25094 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
25096 2015-04-14 Richard Biener <rguenther@suse.de>
25098 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
25099 (graphite_can_represent_scev): Use POINTER_TYPE_P.
25101 2015-04-14 Richard Biener <rguenther@suse.de>
25103 PR tree-optimization/65758
25104 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
25106 (ccp_lattice_meet): Likewise.
25107 (bit_value_unop): Likewise.
25108 (bit_value_binop): Likewise.
25109 (bit_value_assume_aligned): Likewise.
25111 2015-04-14 Christian Bruel <christian.bruel@st.com>
25113 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
25116 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
25118 PR tree-optimization/63387
25119 * match.pd ((x unord x) | (y unord y) -> (x unord y),
25120 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
25122 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
25124 * config/i386/predicates.md (any_QIreg_operand): Rename from
25125 q_regs_operand. Do not process subregs.
25126 (QIreg_operand): Use QI_REGNO_P predicate.
25127 (ext_QIreg_operand): Ditto.
25128 (ext_register_operand): Ditto.
25129 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
25130 (AND splitters): Ditto.
25131 (AND with -65536 splitter): Add SWI48 mode for operand 0.
25132 (AND with -256 splitter): Use any_QIreg_operand predicate and
25133 SWI248 mode for operand 0.
25134 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
25135 mode for operand 0.
25136 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
25138 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
25140 * doc/plugins.texi: Rewrite first introductory paragraph.
25142 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25144 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
25145 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
25147 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25149 * ipa-profie.c (ipa_profile): Check number of parameters
25150 and possible polymorphic call targets before
25153 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
25155 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
25156 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
25158 2015-04-13 Richard Biener <rguenther@suse.de>
25160 PR tree-optimization/65204
25161 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
25162 takens for bit-CCP.
25164 2015-04-13 Richard Biener <rguenther@suse.de>
25167 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
25168 and cond_not_taken_branch_cost to 4 and 2.
25169 (bdver2_cost): Likewise.
25170 (bdver3_cost): Likewise.
25171 (bdver4_cost): Likewise.
25173 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25175 * hash-table.h (hash_table constructor): Add mem stats.
25176 (alloc_entries): Likewise.
25178 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25180 * ipa-cp.c (ipcp_driver): Relase prev_edge.
25181 * passes.c (execute_one_pass): Only add transform if pass has one.
25183 2015-04-12 Joseph Myers <joseph@codesourcery.com>
25185 * config/i386/i386.c (ix86_option_override_internal): Don't set
25186 -fprefetch-loop-arrays if optimizing for size.
25188 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25189 Gerald Pfeifer <gerald@pfeifer.com>
25191 * doc/contrib.texi (Contributors): Add Martin Jambor and
25194 2015-04-12 Jakub Jelinek <jakub@redhat.com>
25196 * BASE-VER: Set to 6.0.0.
25198 PR tree-optimization/65747
25199 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
25200 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
25202 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
25204 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
25205 sentence. Improve grammar.
25207 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
25209 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
25211 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
25214 * ipa-inline-transform.c (speculation_removed): Remove static var.
25215 (check_speculations): New function.
25216 (clone_inlined_nodes): Do not check spculations.
25217 (inline_call): Call check_speculations.
25218 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
25219 consider non-invariants.
25221 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
25222 Martin Liska <mliska@suse.cz>
25225 * ipa-icf.c (sem_item::compare_cgraph_references): function and
25226 variable can not match.
25227 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
25228 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
25230 2015-04-11 Jakub Jelinek <jakub@redhat.com>
25232 PR tree-optimization/65735
25233 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
25234 Remove visited_phis argument, add visited_bbs, avoid recursing into the
25235 same bb rather than just into the same phi node.
25236 (thread_through_normal_block): Adjust caller.
25238 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
25240 * doc/contrib.texi (Contributors): Add Ira Rosen.
25242 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
25244 * gcov.c (find_source): Fix miswording in error message.
25245 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
25246 (ix86_expand_sse_comi_round): Fix typo in error message.
25248 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
25250 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
25252 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
25254 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
25256 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
25259 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
25260 Print bad_spills_num and insn_pseudos_num.
25262 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25265 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
25266 when creating +1 values for SImode.
25268 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
25271 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
25274 2015-04-10 Jakub Jelinek <jakub@redhat.com>
25275 Iain Sandoe <iain@codesourcery.com>
25278 * configure: Regenerate.
25280 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
25283 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
25285 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
25287 * doc/contrib.texi (Contributors): Add John Marino.
25289 2015-04-09 Jakub Jelinek <jakub@redhat.com>
25291 PR tree-optimization/65709
25292 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
25293 TREE_TYPE (TREE_TYPE (t)).
25295 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
25298 * lra-int.h (lra_bad_spill_regno_start): New.
25299 * lra.c (lra_bad_spill_regno_start): New.
25300 (lra): Set up lra_bad_spill_regno_start. Set up
25301 lra_constraint_new_regno_start unconditionally.
25302 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
25305 2015-04-09 Marek Polacek <polacek@redhat.com>
25306 Jakub Jelinek <jakub@redhat.com>
25308 PR middle-end/65554
25309 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
25310 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
25313 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
25315 PR rtl-optimization/65693
25316 * combine.c (is_parallel_of_n_reg_sets): Move outside of
25319 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
25322 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
25323 device specs file if "device-specs%s" didn't resolve to a path.
25325 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
25328 * config/i386/i386.c (fixup_modeless_constant): New.
25329 (ix86_expand_args_builtin): Fixup modeless constant operand.
25330 (ix86_expand_round_builtin): Ditto.
25331 (ix86_expand_special_args_builtin): Ditto.
25332 (ix86_expand_builtin): Ditto.
25334 2015-04-09 Jakub Jelinek <jakub@redhat.com>
25337 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
25338 any pow2 integer in between 2 and 0x80000000U inclusive.
25340 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
25342 PR rtl-optimization/65693
25343 * combine.c (is_parallel_of_n_reg_sets): Change first argument
25344 from an rtx_insn * to an rtx.
25345 (try_combine): Adjust both callers. Use it once more.
25347 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
25349 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
25350 (chkp_make_static_const_bounds): Search existing
25351 symbol by assembler name. Use make_decl_one_only.
25352 (chkp_get_zero_bounds_var): Remove node search which
25353 is now performed in chkp_make_static_const_bounds.
25354 (chkp_get_none_bounds_var): Likewise.
25356 2015-04-08 Michael Witten <mfwitten@gmail.com>
25358 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
25361 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25363 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
25365 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
25367 * doc/extend.texi (__sync Builtins): Fix grammar.
25369 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25371 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
25373 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25375 * varasm.c (emit_local): Move definition of align.
25377 2015-04-08 Julian Brown <julian@codesourcery.com>
25379 * config/nvptx/mkoffload.c (process): Support variable mapping.
25381 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
25383 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
25385 (alpha_write_one_linkage): Correct typo.
25387 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
25389 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
25391 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
25393 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
25395 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
25397 * tree-chkp.h (chkp_insert_retbnd_call): New.
25398 * tree-chkp.c (chkp_insert_retbnd_call): New.
25399 * ipa-split.c (insert_bndret_call_after): Remove.
25400 (split_function): Use chkp_insert_retbnd_call.
25401 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
25402 bounds for instrumented functions.
25404 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
25407 * calls.c (initialize_argument_information): When producing tail
25408 call also turn SSA_NAMES passed by references to original PARM_DECLs
25410 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
25413 * lra-remat.c (do_remat): Process input and non-input insn
25414 registers separately.
25416 2015-04-07 Jakub Jelinek <jakub@redhat.com>
25419 * valtrack.c (debug_lowpart_subreg): New function.
25420 (dead_debug_insert_temp): Use it.
25422 PR middle-end/65680
25423 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
25424 into signed HOST_WIDE_INT the same as negative bit_offset.
25426 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
25428 * ipa-comdats.c (ipa_comdats): Visit all thunks
25429 to set proper comdat group.
25431 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25434 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
25435 on constants for NEON VSTRUCT modes.
25437 2015-04-07 Jakub Jelinek <jakub@redhat.com>
25438 Iain Sandoe <iain@codesourcery.com>
25441 * configure: Regenerate.
25443 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
25446 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
25447 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
25448 that LFD is used to load double constants instead of LFS. Add
25449 defaults for all costs structures. Add comments for missing
25450 initialization fields.
25451 (size32_cost): Likewise.
25452 (size64_cost): Likewise.
25453 (rs64a_cost): Likewise.
25454 (mpccore_cost): Likewise.
25455 (ppc403_cost): Likewise.
25456 (ppc405_cost): Likewise.
25457 (ppc440_cost): Likewise.
25458 (ppc476_cost): Likewise.
25459 (ppc601_cost): Likewise.
25460 (ppc603_cost): Likewise.
25461 (ppc604_cost): Likewise.
25462 (ppc604e_cost): Likewise.
25463 (ppc620_cost): Likewise.
25464 (ppc630_cost): Likewise.
25465 (ppccell_cost): Likewise.
25466 (ppc750_cost): Likewise.
25467 (ppc7450_cost): Likewise.
25468 (ppc8540_cost): Likewise.
25469 (ppce300c2c3_cost): Likewise.
25470 (ppce500mc_cost): Likewise.
25471 (ppce500mc64_cost): Likewise.
25472 (ppce5500_cost): Likewise.
25473 (ppce6500_cost): Likewise.
25474 (titan_cost): Likewise.
25475 (power4_cost): Likewise.
25476 (power6_cost): Likewise.
25477 (power7_cost): Likewise.
25478 (power8_cost): Likewise.
25479 (ppca2_cost): Likewise.
25480 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
25482 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
25483 instead of XXLOR to copy SFmode to clear out dirty bits created
25484 when SFmode denormals are generated.
25485 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
25486 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
25488 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
25490 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
25491 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
25492 * config/aarch64/aarch64-tune.md: Regenerate.
25494 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
25496 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
25497 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
25498 * config/arm/arm-cores.def (exynos-m1): New core.
25499 * config/arm/arm-tune.md: Regenerate.
25500 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
25501 * config/arm/bpabi.h: Likewise.
25503 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
25505 * ipa-cp (set_single_call_flag): Remove too
25506 restrictive assert.
25508 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
25510 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
25511 GOMP_offload_unregister from the destructor.
25513 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
25515 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
25516 flags for instrumentation thunk.
25517 (chkp_produce_thunks): Likewise.
25519 2015-04-05 Martin Liska <mliska@suse.cz>
25522 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
25523 has computed data structure.
25524 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
25526 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
25528 * invoke.texi (inline-unit-growth): Increase growth to 20%
25529 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
25531 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
25534 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
25536 (lra_rematerialization_iter): New.
25537 * lra.c (lra): Initialize lra_rematerialization_iter.
25538 Stop updating lra_constraint_new_regno_start after switching of
25539 inheritance and rematerialization.
25540 * lra-remat.c (lra_rematerialization_iter): New.
25541 (lra_remat): Add printing pass iteration. Do rematerialization
25542 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
25544 2015-04-04 Richard Biener <rguenther@suse.de>
25546 PR tree-optimization/64909
25547 PR tree-optimization/65660
25548 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
25549 to take a cost vector for scalar iteration cost.
25550 (vect_get_single_scalar_iteration_cost): Likewise.
25551 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
25552 Compute the scalar iteration cost into a cost vector.
25553 (vect_get_known_peeling_cost): Use the scalar cost vector to
25554 account for the cost of the peeled iterations.
25555 (vect_estimate_min_profitable_iters): Likewise.
25556 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
25559 2015-04-04 Alan Modra <amodra@gmail.com>
25563 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
25564 0.0 constant unless TARGET_VSX.
25565 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
25568 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
25571 * ipa-inline-transform.c (inline_call): Skip sanity check to work
25574 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
25577 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
25578 speculative indirect edges to avoid ordering issue.
25580 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
25583 * ipa-inline.c (edge_badness): Add combined size to the denominator.
25585 2015-04-03 Jakub Jelinek <jakub@redhat.com>
25587 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
25588 TYPE_ARTIFICIAL on the .omp_data* types.
25590 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
25592 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
25593 instrumentation thunks.
25595 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
25597 * config/i386/i386.c (ix86_expand_call): Avoid nested
25598 PARALLEL in returned call value.
25600 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
25602 * lto-cgraph.c (input_cgraph_1): Always link instrumented
25603 assembler name with original one.
25605 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
25607 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
25609 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
25611 Revert parts of r216820.
25612 * config/i386/i386.md (movqi_internal): Correct type calculation
25613 for alternatives 3 and 5.
25615 2015-04-02 Jakub Jelinek <jakub@redhat.com>
25617 PR preprocessor/61977
25618 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
25619 predefine __vector/__bool/__pixel macros nor context sensitive
25620 macros for CLK_ASM.
25621 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
25623 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
25625 * config/pa/pa.c (pa_output_move_double): Directly handle register
25626 indexed memory operand. Simplify handling of scaled register indexed
25629 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
25632 * config/i386/linux-common.h (MPX_SPEC): New.
25633 (CHKP_SPEC): Add MPX_SPEC.
25634 * doc/invoke.texi (-fcheck-pointer-boudns): Document
25635 possible issues with '-z bndplt' support in linker.
25637 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
25639 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
25640 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
25641 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
25642 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
25643 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
25645 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
25647 * config/i386/sync.md (UNSPEC_MOVA): Remove.
25648 (atomic_load<mode>): Change operand 0 predicate to
25649 nonimmediate_operand and fix up the destination when needed.
25651 (atomic_loaddi_fpu): Use UNSPEC_LDA.
25652 (atomic_store<mode>): Change operand 1 predicate to
25653 nonimmendate_operand and move the source to register when needed.
25655 (atomic_store<mode>_1): Use UNSPEC_STA.
25656 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
25657 Fix moves from memory operand. Use UNSPEC_STA.
25659 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
25661 * expmed.c (strict_volatile_bitfield_p): Check that the access will
25662 not cross a MODESIZE boundary.
25663 (store_bit_field, extract_bit_field): Added assertions in the
25664 strict volatile bitfields code path.
25666 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
25669 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
25670 Increase args array size by one to avoid buffer overflow.
25672 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
25674 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
25676 * ipa-inline.c (edge_badness): Add wrapper penalty.
25677 (sum_callers): Move up.
25678 (inline_small_functions): Set single_caller.
25679 * ipa-inline.h (inline_summary): Add single_caller.
25680 * ipa-split.c (split_function): Set split_part.
25681 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
25682 * cgraph.h (cgraph_node): Add split_part.
25684 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
25687 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
25688 Do not split operands 0 and operands 2 to halfmode.
25689 (atomic_compare_and_swap<mode>): Update for
25690 atomic_compare_and_swap<dwi>_doubleword changes.
25692 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
25694 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
25695 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
25696 no caching is done.
25698 2015-03-31 Martin Liska <mliska@suse.cz>
25701 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
25702 has already filled up function summary.
25703 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
25705 2015-03-31 Richard Biener <rguenther@suse.de>
25707 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
25710 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
25712 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
25714 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
25715 (s390_asm_output_function_label): Adapt to new signature of
25716 s390_function_num_hotpatch_hw
25717 Optimise the code generating assembler output.
25718 Add comments to assembler file.
25720 2015-03-31 Richard Biener <rguenther@suse.de>
25722 PR middle-end/65626
25723 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
25724 of the noreturn call so it is last and cleanup_control_flow_bb
25725 can do the CFG part.
25727 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
25730 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
25731 same_comdat_group for external symbols.
25732 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
25733 infinite same_comdat_group traversal loop.
25735 2015-03-31 Jakub Jelinek <jakub@redhat.com>
25738 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
25739 automatically to $headers.
25741 2015-03-30 Jakub Jelinek <jakub@redhat.com>
25744 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
25745 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
25747 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
25749 * ipa-prop.c (param_type_may_change_p): Likewise.
25750 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
25751 (remove_unused_scope_block_p): Add in_ctor_dtor_block
25752 argument. Before inlining, preserve
25753 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
25754 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
25756 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
25758 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
25761 * ipa-inline.c (edge_badness): Base denominator on callee's
25764 2015-03-27 Martin Jambor <mjambor@suse.cz>
25767 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
25768 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
25769 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
25770 node_calling_single_call.
25771 * ipa-cp.c (count_callers): New function.
25772 (set_single_call_flag): Likewise.
25773 (initialize_node_lattices): Count callers and set single_flag_call if
25775 (incorporate_penalties): New function.
25776 (good_cloning_opportunity_p): Use it, dump new flags.
25777 (propagate_constants_topo): Set node_within_scc flag if appropriate.
25778 * doc/invoke.texi (ipa-cp-recursion-penalty,
25779 ipa-cp-single-call-pentalty): Document.
25781 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
25784 * symtab.c (symtab_node::get_partitioning_class): Register vars
25786 * varpool.c (symbol_table::output_variables) Do not assemble unefined
25787 decls for non-symbols.
25789 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
25792 * output.h (default_binds_local_p_2): New.
25793 * varasm.c (default_binds_local_p_2): Renamed to ...
25794 (default_binds_local_p_3): This. Don't return true on protected
25795 data symbol if protected data may be external.
25796 (default_binds_local_p): Use default_binds_local_p_3.
25797 (default_binds_local_p_1): Likewise.
25798 (default_binds_local_p_2): New.
25799 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
25800 default_binds_local_p_2 if TARGET_MACHO is undefined.
25802 2015-03-27 Jakub Jelinek <jakub@redhat.com>
25805 * config/i386/i386.c (legitimize_pic_address): If base
25806 is SYMBOL_REF or LABEL_REF using %rip addressing, force
25807 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
25809 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
25812 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
25815 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
25818 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
25819 of optimized out indirect call.
25820 (redirect_to_unreachable): Always build symbol table node for
25821 BUILT_IN_UNREACHABLE
25823 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
25826 * ira-costs.c (record_reg_classes): Process all constraint string
25829 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
25831 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
25835 * config/c6x/constraints.md (S3): New constraint.
25836 * config/c6x/c6x.md (real_jump): Use it.
25838 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25840 PR middle-end/65595
25841 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
25842 do redirection if the call is not optimized out.
25844 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
25847 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
25848 (fchkp-check-incomplete-type): Add LTO.
25849 (fchkp-zero-input-bounds-for-main): Likewise.
25850 (fchkp-first-field-has-own-bounds): Likewise.
25851 (fchkp-narrow-bounds): Likewise.
25852 (fchkp-narrow-to-innermost-array): Likewise.
25853 (fchkp-use-static-bounds): Likewise.
25854 (fchkp-use-static-const-bounds): Likewise.
25855 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
25857 2015-03-27 Marek Polacek <polacek@redhat.com>
25859 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
25861 2015-03-27 Marek Polacek <polacek@redhat.com>
25864 * ubsan.c (ubsan_create_edge): New function.
25865 (instrument_bool_enum_load): Call it.
25866 (instrument_nonnull_arg): Likewise.
25867 (instrument_nonnull_return): Likewise.
25868 (instrument_object_size): Likewise.
25870 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25872 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
25875 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25878 * lto-streamer.h (class lto_location_cache): New.
25879 (struct data_in): Add location_cache.
25880 (lto_input_location): Update prototype.
25881 (stream_input_location_now): New.
25882 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
25883 pointer to location.
25884 (stream_input_location): Update.
25885 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
25886 (warn_odr): Apply location cache before warning.
25887 (lto_input_location): Update prototype.
25888 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
25889 Use stream_input_location_now.
25890 * lto-streamer-in.c (lto_location_cache::current_cache): New static
25892 (lto_location_cache::cmp_loc): New function.
25893 (lto_location_cache::apply_location_cache): New function.
25894 (lto_location_cache::accept_location_cache): New function.
25895 (lto_location_cache::revert_location_cache): New function.
25896 (lto_location_cache::input_location): New function.
25897 (lto_input_location): Do location caching.
25898 (stream_input_location_now): New function.
25899 (input_eh_region, input_struct_function_base): Use
25900 stream_input_location_now.
25901 (lto_data_in_create): use new.
25902 (lto_data_in_delete): Use delete.
25903 * tree-streamer-in.c (unpack_ts_block_value_fields,
25904 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
25905 lto_input_ts_exp_tree_pointers): Update for cached location api.
25907 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25910 * passes.def: Add pass_nothrow.
25911 * ipa-pure-const.c: (pass_data_nothrow): New.
25912 (pass_nothrow): New.
25913 (pass_nothrow::execute): New.
25914 (make_pass_nothrow): New.
25915 * tree-pass.h (make_pass_nothrow): Declare.
25917 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25919 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
25920 edge to change by speculation resolution or redirection.
25921 (edge_set_predicate): Likewise.
25922 (inline_summary_t::duplicate): Likewise.
25923 (remap_edge_summaries): Likewise.
25925 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25927 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
25929 (can_inline_edge_p): Relax option matching for always inline functions.
25931 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
25934 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
25935 Check operand 4 and operand 0 for equality.
25936 (avx512f_vextract<shuffletype>32x4_1_maskm):
25937 Check operand 6 and operand 0 for equality.
25938 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
25940 (vec_extract_hi_<mode>_maskm): Ditto.
25942 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25944 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
25945 dead calls back to live.
25946 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
25948 (cgraph_node::verify_node): ... here; verify only callee edges,
25950 * cif-code.def (CILK_SPAWN): New code.
25952 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25954 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
25955 (edge_set_predicate): Use it to mark unreachable edges.
25956 (inline_summary_t::duplicate): Remove unnecesary code.
25957 (remap_edge_summaries): Likewise.
25958 (dump_inline_summary): Report contains_cilk_spawn.
25959 (compute_inline_parameters): Compute contains_cilk_spawn.
25960 (inline_read_section, inline_write_summary): Stream
25961 contains_cilk_spawn.
25962 * ipa-inline.c (can_inline_edge_p): Do not touch
25963 DECL_STRUCT_FUNCTION that may not be available;
25964 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
25965 remove check for callee_fun->can_throw_non_call_exceptions and
25966 replace it by optimization attribute check; check for flag_exceptions.
25967 * ipa-inline-transform.c (inline_call): Maintain
25968 DECL_FUNCTION_PERSONALITY
25969 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
25971 2015-03-26 Jakub Jelinek <jakub@redhat.com>
25973 PR tree-optimization/65551
25974 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
25975 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
25977 2015-03-26 Richard Biener <rguenther@suse.de>
25979 PR middle-end/65555
25980 * tree-cfg.c (verify_gimple_call): Do not require a call to
25981 have no LHS if it wasn't recognized as control altering yet.
25983 2015-03-26 Jakub Jelinek <jakub@redhat.com>
25985 PR tree-optimization/64715
25986 * passes.def: Add another instance of pass_object_sizes before ccp1.
25987 * tree-object-size.c (pass_object_sizes::execute): In
25988 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
25989 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
25990 __bos result and the computed constant. Remove redundant
25991 checks, obsoleted by gimple_call_builtin_p test.
25993 * var-tracking.c (variable_tracking_main_1): Don't track
25994 variables for targetm.no_register_allocation targets.
25996 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
25998 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
25999 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
26001 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
26004 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
26005 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
26006 0.0 is correctly setup.
26007 (extenddftf2_internal): Likewise.
26009 2015-03-25 Sebastian Pop <s.pop@samsung.com>
26011 PR tree-optimization/65177
26012 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
26014 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
26015 edges not adjacent on the path to the original code.
26017 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
26020 * doc/install.texi (Building a native compiler): Document new
26021 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
26022 configuration assumes that the host supports the linker plugin.
26024 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
26027 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
26028 chain for generated call.
26030 2015-03-25 Richard Biener <rguenther@suse.de>
26032 * passes.c (pass_manager::execute_early_local_passes): Guard
26033 execution of pass_chkp_instrumentation_passes with
26034 flag_check_pointer_bounds.
26035 (pass_chkp_instrumentation_passes::gate): Likewise.
26037 2015-03-25 Martin Liska <mliska@suse.cz>
26039 PR tree-optimization/65538
26040 * symbol-summary.h (function_summary::~function_summary):
26041 Relese memory for allocated summaries.
26042 (function_summary::release): New function.
26044 2015-03-25 Jakub Jelinek <jakub@redhat.com>
26047 * lto-streamer-out.c (DFS::worklist): New struct.
26048 (DFS::worklist_vec): New data member.
26049 (DFS::next_dfs_num): Remove.
26050 (DFS::DFS): Rewritten using worklist instead of recursion,
26051 using most of code from DFS::DFS_write_tree.
26052 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
26053 pass it to DFS_write_tree calls.
26054 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
26055 quick initial checks push it into worklist_vec and return.
26057 2015-03-25 Richard Biener <rguenther@suse.de>
26059 PR middle-end/65519
26060 * genmatch.c (expr::gen_transform): Re-write to avoid
26061 using gimple_build.
26063 2015-03-25 Bin Cheng <bin.cheng@arm.com>
26065 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
26067 2015-03-25 Bin Cheng <bin.cheng@arm.com>
26069 * config/arm/arm.opt (print_tune_info): New option.
26070 * config/arm/arm.c (arm_print_tune_info): New function.
26071 (arm_file_start): Call arm_print_tune_info.
26072 * config/arm/arm-protos.h (struct tune_params): Add comment.
26073 * doc/invoke.texi (@item -mprint-tune-info): New item.
26074 (-mtune): mention it in ARM Option Summary.
26076 2015-03-25 DJ Delorie <dj@redhat.com>
26078 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
26081 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
26082 Martin Liska <mliska@suse.cz>
26084 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
26085 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
26086 (sem_item::add_type): New function.
26087 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
26088 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
26089 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
26090 (sem_function::equals_wpa): Fix typo.
26091 * ipa-icf.h (sem_item::add_type): New function.
26092 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
26095 2015-03-24 Jakub Jelinek <jakub@redhat.com>
26097 PR tree-optimization/65533
26098 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
26099 with swapped operands, call vect_free_slp_tree on
26100 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
26103 2015-03-24 Richard Biener <rguenther@suse.de>
26105 PR middle-end/65517
26106 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
26107 for fixup if necessary.
26109 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
26111 * doc/extend.texi (Function Attributes): Add @cindex entries
26112 for all attributes and regularize their format. Delete text
26113 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
26114 information about "eightbit_data", "tiny_data", and "model"
26115 variable attributes to the Variable Attributes section. Fix
26116 some obvious typos and copy-editing issues.
26117 (Variable Attributes, Type Attributes): Likewise add/fix
26118 @cindex entries for all attributes.
26120 2015-03-23 Jakub Jelinek <jakub@redhat.com>
26123 * tree-chkp.c (chkp_build_returned_bound): Ignore
26124 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
26126 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
26129 * config/sh/predicates.md (simple_mem_operand,
26130 displacement_mem_operand): Add test for reg.
26131 (short_displacement_mem_operand): Test for displacement_mem_operand
26132 before invoking sh_disp_addr_displacement.
26133 * config/sh/constraints.md (Sdd, Sra): Simplify.
26134 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
26135 Remove redundant displacement_mem_operand tests.
26137 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
26140 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
26141 the same -mmcu=MCU more than once.
26143 2015-03-23 Jakub Jelinek <jakub@redhat.com>
26146 * ipa-devirt.c: Remove duplicate demangle.h include.
26149 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
26151 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
26152 REG_POINTER on *destptr after adjusting it for prologue size.
26155 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
26156 ultimate_alias_target ()->order ints instead of
26157 ultimate_alias_target () pointers.
26159 2015-03-23 Richard Biener <rguenther@suse.de>
26161 PR tree-optimization/65518
26162 * tree-vect-stmts.c (vectorizable_load): Reject single-element
26163 interleaving cases we generate absymal code for.
26165 2015-03-23 Richard Biener <rguenther@suse.de>
26167 PR tree-optimization/65494
26168 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
26170 (vect_analyze_slp_instance): But do that here, always and once.
26172 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26174 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
26175 adding T or multiplying by T+1 and subracting T.
26177 2015-03-22 Jeff Law <law@redhat.com>
26179 PR rtl-optimization/64317
26180 * Makefile.in (OBJS): Add gcse-common.c
26181 * gcse.c: Include gcse-common.h
26182 (struct modify_pair_s): Move structure definition to gcse-common.h
26183 (compute_transp): Move function to gcse-common.c.
26184 (canon_list_insert): Similarly.
26185 (record_last_mem_set_info): Break out some code and put it into
26186 gcse-common.c. Call into the new common code.
26187 (compute_local_properties): Pass additional arguments to compute_transp.
26188 * postreload-gcse.c: Include gcse-common.h and df.h
26189 (modify_mem_list_set, blocks_with_calls): New variables.
26190 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
26191 (get_bb_avail_insn): Pass in the expression index too.
26192 (alloc_mem): Allocate memory for the new bitmaps and lists.
26193 (free_mem): Free memory for the new bitmaps and lists.
26194 (insert_expr_in_table): Record a bitmap index for each entry we
26196 (record_last_mem_set_info): Call into common code in gcse-common.c.
26197 (get_bb_avail_insn): If no available insn was found in the requested
26198 BB. If BB has a single predecessor, see if the expression is
26199 transparent in BB and available in that single predecessor.
26200 (compute_expr_transp): New wrapper for compute_transp.
26201 (eliminate_partially_redundant_load): Pass expression's bitmap_index
26202 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
26203 (gcse_after_reload_main): If there are elements in the hash table,
26204 then compute transparency for all the elements in the hash table.
26205 * gcse-common.h: New file.
26206 * gcse-common.c: New file.
26208 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
26210 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
26212 (System Headers): Likewise.
26214 (Traditional macros): Likewise.
26215 (Invocation): Likewise.
26216 (Option Index): Likewise.
26217 * doc/cppopts.texi (-M): Likewise.
26218 (-finput-charset): Likewise.
26219 (--help): Likewise.
26220 * doc.invoke.texi (AVR Options): Likewise.
26221 (V850 Options): Likewise.
26223 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
26226 * ipa-devirt.c: Include demangle.h
26227 (odr_type_d): Add field rtti_broken.
26228 (odr_subtypes_equivalent_p): Do not require name to match.
26229 (compare_virtual_tables): Fix typo; if type already has ODR violation,
26230 bypass the tests; be ready for function referneces in vtables that are
26231 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
26232 (warn_odr): Give up for nameless types.
26233 (warn_types_mismatch): Report mismatch in mangled names;
26234 report mismatch in anonymous namespaces; look into component types to
26235 give useful error; report when mismatch is dragged in from other ODR
26237 (odr_types_equivalent_p): Match types for being polymorphic; avoid
26238 duplicated diagnostics.
26239 (add_type_duplicate): Reorder checks so more informative ones come
26240 first; fix typo; do not output "the extra base is defined here" when
26242 (BINFO_N_BASE_BINFOS): Relax sanity check.
26244 2015-03-22 Martin Liska <mliska@suse.cz>
26245 Jakub Jelinek <jakub@redhat.com>
26247 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
26248 masks that can potentially include a builtin.
26249 (ix86_add_new_builtins): Introduce fast filter for isa values
26250 that cannot trigger builtin inclusion.
26252 2015-03-22 Martin Liska <mliska@suse.cz>
26254 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
26255 (sem_item::update_hash_by_local_refs): Likewise.
26256 (sem_variable::get_hash): Empty line is fixed.
26257 (sem_item_optimizer::execute): Include adding of hash references.
26258 (sem_item_optimizer::update_hash_by_addr_refs): New function.
26259 (sem_item_optimizer::build_hash_based_classes): Use local hash.
26260 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
26261 (sem_item::update_hash_by_local_refs): Likewise.
26263 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
26266 * ipa-comdats.c (enqueue_references): Walk through thunks.
26267 (ipa_comdats): Likewise.
26268 (set_comdat_group_1): New function.
26270 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
26273 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
26276 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
26277 Gerald Pfeifer <gerald@pfeifer.com>
26279 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
26281 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
26282 Sandra Loosemore <sandra@codesourcery.com>
26284 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
26285 function parameter declaration.
26286 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
26287 Update arguments to nios2_adjust_call_address().
26288 (sibcall_internal): Rename from *sibcall.
26289 (sibcall_value_internal): Rename from *sibcall_value.
26290 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
26291 (nios2_large_got_address): Add target temp reg parameter.
26292 (nios2_got_address): Adjust call to nios2_large_got_address, add
26293 force_reg around it.
26294 (nios2_load_pic_address): Add target temp reg parameter, replace call
26295 to nios2_got_address with corresponding code.
26296 (nios2_legitimize_constant_address): Update call to
26297 nios2_load_pic_address.
26298 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
26299 to use temp reg for PIC loading purposes.
26300 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
26301 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
26302 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
26304 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
26306 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
26307 usage of "the @option{...}".
26308 (-Wopenmp-simd): Likewise.
26309 (-fsanitize-recover): Likewise.
26310 (-fsanitize-undefined-trap-on-error): Likewise.
26312 (tracer-dynamic-coverage-feedback): Likewise.
26313 (reorder-block-duplicate-feedback): Likewise.
26314 (loop-unroll-jam-size): Likewise.
26317 (-mabs=legacy): Likewise.
26318 (-mupper-regs-df): Likewise.
26319 (-mupper-regs-sf): Likewise.
26320 (-mpointers-to-nested-functions): Likewise.
26322 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
26324 * doc/extend.texi (Cilk Plus Builtins): Add markup.
26326 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
26328 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
26329 additional index entries and cross-references.
26330 (-fchkp-check-incomplete-type): Likewise.
26331 (-fchkp-first-field-has-own-bounds): Likewise.
26332 (-fchkp-narrow-to-innermost-array): Likewise.
26333 (-fchkp-use-fast-string-functions): Likewise.
26334 (-fchkp-use-nochk-string-functions): Likewise.
26335 (-fchkp-use-static-const-bounds): Likewise.
26336 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
26337 (-fchkp-instrument-marked-only): Likewise.
26338 (-fchkp-use-wrappers): Likewise.
26339 (-static-libmpx): Likewise.
26340 (-static-libmpxwrappers): Likewise.
26341 * doc/extend.texi (bnd_legacy): Likewise.
26342 (bnd_instrument): Likewise.
26343 (bnd_variable_size): Likewise.
26344 (Pointer Bounds Checker builtins): Likewise.
26346 2015-03-21 Tom de Vries <tom@codesourcery.com>
26348 PR tree-optimization/65458
26349 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
26350 * cgraph.h (cgraph_node): Add parallelized_function field.
26351 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
26352 (input_overwrite_node): Read parallelized_function field.
26353 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
26354 parallelized_function on cgraph_node for child_fn.
26355 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
26356 Remove include of gt-tree-parloops.h.
26357 (parallelized_functions): Remove static variable.
26358 (parallelized_function_p): Rewrite using parallelized_function field of
26360 (create_loop_fn): Remove adding to parallelized_functions.
26361 * Makefile.in (GTFILES): Remove tree-parloops.c
26363 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
26365 PR rtl-optimization/64366
26366 * lra.c (lra_update_insn_regno_info): Consider regs in
26367 CALL_INSN_FUNCTION_USAGE memory.
26369 2015-03-20 Richard Biener <rguenther@suse.de>
26371 PR middle-end/64715
26372 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
26373 for type comparison and gcc_checking_assert.
26374 (chrec_fold_plus_poly_poly): Likewise.
26375 (chrec_fold_multiply_poly_poly): Likewise.
26376 (chrec_convert_1): Likewise.
26377 * gimplify.c (gimplify_expr): Remove premature folding of
26378 &X + CST to &MEM[&X, CST].
26380 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
26382 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
26384 (ipa_inline): Recompute inline_failed codes.
26385 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
26386 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
26389 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
26391 PR rtl-optimization/60851
26392 * recog.c (constrain_operands): Accept a pseudo register before reload
26393 for LRA enabled targets.
26395 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
26398 * config/rs6000/predicates.md (easy_fp_constant): Remove special
26399 -ffast-math handling that kept non-0 constants live in the RTL
26400 until reload. Remove logic testing the number of instructions it
26401 took to create a constant in a GPR that was never used, due to a
26402 test for soft-float earlier.
26403 (memory_fp_constant): Delete, no longer used.
26405 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
26406 alternatives for loading non-0 constants into GPRs for hard
26407 floating point that is no longer needed due to changes in
26408 easy_fp_constant. Add support for loading 0.0 into GPRs.
26409 (mov<mode>_hardfloat32): Likewise.
26410 (mov<mode>_hardfloat64): Likewise.
26411 (mov<mode>_64bit_dm): Likewise.
26412 (movtd_64bit_nodm): Likewise.
26413 (pre-reload move FP constant define_split): Delete define_split,
26414 since it is no longer used.
26415 (extenddftf2_internal): Remove GHF constraints that are not valid
26418 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
26420 PR rtl-optimization/63491
26421 * lra-constraints.c (check_and_process_move): Use src instead of
26422 sreg. Remove some dead code.
26424 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
26427 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
26428 (sem_variable::merge): Likewise.
26430 2015-03-19 Martin Liska <mliska@suse.cz>
26433 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
26434 all fields of cgraph_thunk_info.
26436 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
26438 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
26439 clone instrumented thunks.
26441 2015-03-19 Richard Biener <rguenther@suse.de>
26444 2015-03-10 Richard Biener <rguenther@suse.de>
26446 PR middle-end/63155
26447 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
26448 * tree-ssa-coalesce.c: Include timevar.h.
26449 (attempt_coalesce): Handle graph being NULL.
26450 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
26451 Split out abnormal coalescing to ...
26452 (perform_abnormal_coalescing): ... this function.
26453 (coalesce_ssa_name): Perform abnormal coalescing without computing
26455 (verify_ssa_coalescing_worker): New function.
26456 (verify_ssa_coalescing): Likewise.
26458 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
26459 Jakub Jelinek <jakub@redhat.com>
26462 * tsan.c (instrument_gimple): Clear tail call flag on
26465 2015-03-19 Jakub Jelinek <jakub@redhat.com>
26468 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
26469 call in the return bb.
26470 (find_split_points): Add RETURN_BB argument, don't call
26472 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
26473 if true append TSAN_FUNC_EXIT internal call after the call to
26474 the split off function.
26475 (execute_split_functions): Call find_return_bb here.
26476 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
26477 Adjust find_split_points and split_function calls.
26479 2015-03-18 DJ Delorie <dj@redhat.com>
26481 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
26482 (iorqi3_virt): Likewise.
26484 2015-03-18 Tom de Vries <tom@codesourcery.com>
26486 * tree-parloops.c (parallelize_loops): Make static.
26487 * tree-parloops.h (parallelize_loops): Remove extern declaration.
26489 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
26491 PR middle-end/64491
26493 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
26495 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
26496 condition would be removed due to undefined behaviour.
26498 2015-03-18 Martin Liska <mliska@suse.cz>
26501 * cgraph.c (cgraph_node::get_create): Remove unnecessary
26502 xstrdup_for_dump wrapper.
26503 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
26505 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
26506 with xstrdup_for_dump.
26507 (sem_variable::equals): Likewise.
26508 (sem_item_optimizer::read_section): Use symtab_node::name instead of
26510 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
26511 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
26512 symtab_node::asm_name with xstrdup_for_dump.
26513 (congruence_class::dump): Use symtab_node::name instead of
26515 * ipa-icf.h (symtab_node::name): Remove.
26516 (symtab_node::asm_name): Likewise.
26518 2015-03-18 Jakub Jelinek <jakub@redhat.com>
26520 PR tree-optimization/65450
26521 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
26523 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
26524 it instead of duplicate_ssa_name_ptr_info.
26527 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
26529 2015-03-18 Richard Biener <rguenther@suse.de>
26531 * tree-data-ref.h (struct access_matrix): Remove.
26532 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
26533 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
26534 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
26535 (am_vector_index_for_loop): Likewise.
26536 (struct data_reference): Remove access_matrix member.
26537 (DR_ACCESS_MATRIX): Remove.
26538 (lambda_vector_new): Add comment.
26539 (lambda_matrix_new): Use XOBNEWVEC.
26541 2015-03-18 Richard Biener <rguenther@suse.de>
26543 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
26544 (pass_ch::execute): Cleanup the CFG only if we did sth.
26545 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
26547 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26549 * expmed.c (synth_mult): Use std::swap instead of manually
26550 swapping algorithms.
26552 2015-03-18 Jakub Jelinek <jakub@redhat.com>
26555 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
26557 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
26560 * config/avr/avr.opt (-nodevicelib): New option.
26561 * doc/invoke.texi (AVR Options): Document it.
26562 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
26563 libgcc.a, libc.a, libm.a.
26564 * config/avr/specs.h: Same.
26565 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
26566 which don't (directly) depend on the device. Print more help.
26567 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
26568 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
26569 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
26571 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
26572 for specs file name.
26573 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
26574 * config/avr/avr-mcus.def: Adjust initializers and comments.
26576 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
26578 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
26579 DECL_ONE_ONLY to check if decl is one only.
26580 * ipa-split.c (consider_split): Limit splitt of one only functions.
26582 2015-03-16 Jakub Jelinek <jakub@redhat.com>
26584 PR tree-optimization/65427
26585 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
26587 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
26589 2015-03-16 Marek Polacek <polacek@redhat.com>
26591 * cgraph.h (add_new_static_var): Remove declaration.
26592 * varpool.c (add_new_static_var): Remove function.
26594 2015-03-16 Jakub Jelinek <jakub@redhat.com>
26596 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
26597 instead of vec<tree> * with vec_alloc and release for args.
26600 PR middle-end/65431
26601 * omp-low.c (delete_omp_context): Only splay_tree_delete
26602 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
26603 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
26605 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
26608 * cfgexpand.c (align_base): New function.
26609 (alloc_stack_frame_space): Call it.
26610 (expand_stack_vars): Align prev_frame to be sure
26611 data->asan_vec elements aligned properly.
26613 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
26615 PR middle-end/65409
26616 * expr.c (store_field): Do not do a direct block copy if the source is
26617 a PARALLEL with BLKmode.
26619 2015-03-16 Tom de Vries <tom@codesourcery.com>
26621 PR middle-end/65414
26623 2015-03-12 Tom de Vries <tom@codesourcery.com>
26625 PR rtl-optimization/64895
26626 * lra-lives.c (check_pseudos_live_through_calls): Use
26627 actual_call_used_reg_set instead of call_used_reg_set, if available.
26629 2015-03-16 Alan Modra <amodra@gmail.com>
26632 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
26633 Modify Z->r bswapdi splitter to use dest in place of scratch.
26634 In r->Z and Z->r bswapdi splitter rename word_high, word_low
26635 to word1, word2 and rearrange logic to suit.
26636 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
26637 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
26638 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
26639 Add one '?' on r->r. Modify Z->r splitter to avoid need for
26642 2015-03-14 Jakub Jelinek <jakub@redhat.com>
26644 PR tree-optimization/65369
26645 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
26646 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
26647 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
26649 PR tree-optimization/65418
26650 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
26651 are casts in the first PLUS_EXPR operand, ensure tbias and
26652 *totallowp are in the inner type.
26654 PR rtl-optimization/65401
26655 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
26656 argument. If true, adjust_address_nv of x with big-endian
26657 correction for the mode widening to GET_MODE (y).
26658 (make_field_assignment): Don't do MEM mode widening here.
26659 Use MEM_P instead of GET_CODE == MEM.
26661 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
26663 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
26664 the external decls.
26666 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26669 * config/arm/arm.c (arm_gen_constant, AND case): Use
26670 ARM_SIGN_EXTEND when constructing AND mask.
26672 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
26674 * graph.c (print_graph_cfg): Make function names visible and append
26675 parenthesis to it. Also make groups of basic blocks belonging to the
26676 same function visible.
26678 2015-03-12 Richard Biener <rguenther@suse.de>
26680 PR middle-end/44563
26681 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
26682 to avoid quadratic behavior with inline expansion splitting blocks.
26683 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
26684 with the successor if the predecessor will be merged with it.
26685 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
26686 entry block with its successor.
26688 2015-03-13 Richard Biener <rguenther@suse.de>
26690 PR middle-end/44563
26691 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
26692 (cleanup_tree_cfg_1): Do not call it.
26693 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
26694 (fixup_noreturn_call): Mark the stmt as control altering.
26695 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
26697 (pass_data_fixup_cfg): Produce a dump file.
26698 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
26699 (need_noreturn_fixup): New global.
26700 (pass_dominator::execute): Fixup queued noreturn calls.
26701 (optimize_stmt): Queue calls that became noreturn for fixup.
26702 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
26703 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
26704 (el_to_fixup): New global.
26705 (eliminate_dom_walker::before_dom_childre): Queue calls that
26706 became noreturn for fixup.
26707 (eliminate): Fixup queued noreturn calls.
26708 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
26709 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
26710 (substitute_and_fold_dom_walker::before_dom_children): Queue
26711 alls that became noreturn for fixup.
26712 (substitute_and_fold): Fixup queued noreturn calls.
26714 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
26716 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
26717 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
26718 are building; for methods check ODR type of class they belong to if
26719 they may lead to a polymorphic call.
26720 (sem_function::compare_polymorphic_p): Be bit smarter about testing
26721 when function may lead to a polymorphic call.
26722 (sem_function::compare_type_list): Remove.
26723 (sem_variable::equals): Update use of compatible_types_p.
26724 (sem_variable::parse_tree_refs): Remove.
26725 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
26727 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
26729 (func_checker::compatible_polymorphic_types_p): Break out from ...
26730 (unc_checker::compatible_types_p): ... here.
26731 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
26733 (unc_checker::compatible_types_p): Update.
26734 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
26737 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26739 PR rtl-optimization/65235
26740 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
26741 When first element of vec_concat is const_int, calculate its size
26742 using second element.
26744 2015-03-12 Richard Biener <rguenther@suse.de>
26746 PR middle-end/65270
26747 * fold-const.c (operand_equal_p): Fix ordering of resetting
26748 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
26750 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
26752 * config/s390/s390.c (s390_reorg): Move code to output nops after label
26754 (s390_asm_output_function_label): Likewise.
26755 * config/s390/s390.c (s390_asm_output_function_label):
26756 Fix function label alignment with -mhtopatch.
26757 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
26758 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
26759 ("nop_2_byte"): New define_insn.
26760 ("nop_4_byte"): Likewise.
26761 ("nop_6_byte"): Likewise.
26762 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
26763 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
26765 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
26768 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
26771 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
26774 * toplev.c (process_options): Restrict Pointer Bounds Checker
26775 usage with Address Sanitizer.
26777 2015-03-12 Richard Biener <rguenther@suse.de>
26779 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
26781 * omp-low.c (expand_omp_taskreg): Split block before removing
26783 (expand_omp_target): Likewise.
26784 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
26785 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
26786 stmt to split_block.
26788 2015-03-12 Tom de Vries <tom@codesourcery.com>
26790 PR rtl-optimization/64895
26791 * lra-lives.c (check_pseudos_live_through_calls): Use
26792 actual_call_used_reg_set instead of call_used_reg_set, if available.
26794 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
26796 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
26797 (cgraph_node::remove): Likewise.
26798 (cgraph_node::get_untransformed_body): Likewise.
26799 * varpool.c (varpool_node::remove): Likewise.
26800 (varpool_node::get_constructor): Add sanity check.
26802 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
26804 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
26806 (-fabi-compat-version): Likewise.
26807 (-ffriend-injection): Likewise.
26808 (-Wdeclaration-after-statement): Likewise.
26809 (-fomit-frame-pointer): Likewise.
26810 (-ftree-coalesce-inlined-vars): Likewise.
26811 (-fvisibility=): Likewise.
26812 * doc/extend.texi (Typeof): Likewise.
26813 (Zero Length): Likewise.
26814 (Escaped Newlines): Likewise.
26815 (Compound Literals): Likewise.
26816 (Function Attributes): Likewise.
26817 (Label Attributes): Likewise.
26818 (Type Attributes): Likewise.
26819 (Function Names): Likewise.
26820 (Other Builtins): Likewise.
26821 (Function Specific Option Pragmas): Likewise.
26822 (C++ Interface): Likewise.
26824 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
26826 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
26828 2015-03-11 Marek Polacek <polacek@redhat.com>
26830 PR tree-optimization/65388
26831 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
26833 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
26836 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
26837 * configure: Regenerate.
26838 * config.in: Regenerate.
26839 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
26840 [-mn-flash]: Document it.
26841 [__AVR_ARCH__]: Document avrtiny.
26843 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
26844 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
26845 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
26847 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
26849 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
26851 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26854 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
26855 allow reloads of PLUS in floating point/VSX registers.
26857 2015-03-11 Junmo Park <junmoz.park@samsung.com>
26859 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
26860 crypto_sha256_fast.
26861 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
26863 2015-03-11 Richard Biener <rguenther@suse.de>
26865 PR tree-optimization/65310
26866 * tree-sra.c (build_ref_for_offset): Also preserve larger
26869 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
26871 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
26873 2015-03-10 Jakub Jelinek <jakub@redhat.com>
26876 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
26878 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
26880 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
26882 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
26883 (sem_function::equals_wpa): ... here.
26885 2015-03-10 Marek Polacek <polacek@redhat.com>
26886 Jakub Jelinek <jakub@redhat.com>
26889 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
26890 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
26893 2015-03-10 Jakub Jelinek <jakub@redhat.com>
26896 * config/rs6000/t-linux: For powerpc64* target set
26897 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
26899 2015-03-10 Richard Biener <rguenther@suse.de>
26901 PR middle-end/44563
26902 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
26903 for redirect_all_calls.
26905 2015-03-10 Marek Polacek <polacek@redhat.com>
26907 * gdbinit.in (pcfun): Define and document.
26909 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
26911 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
26912 of libgomp-plugin.h.
26913 (find_target_compiler): Support a case when the path to gcc is
26914 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
26915 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
26916 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
26918 (main): Use GCC_INSTALL_NAME as target_driver_name.
26919 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
26921 (mkoffload.o): Remove obsolete include path and defines.
26922 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
26924 2015-03-10 Richard Biener <rguenther@suse.de>
26926 PR middle-end/63155
26927 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
26928 * tree-ssa-coalesce.c: Include timevar.h.
26929 (attempt_coalesce): Handle graph being NULL.
26930 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
26931 Split out abnormal coalescing to ...
26932 (perform_abnormal_coalescing): ... this function.
26933 (coalesce_ssa_name): Perform abnormal coalescing without computing
26935 (verify_ssa_coalescing_worker): New function.
26936 (verify_ssa_coalescing): Likewise.
26938 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
26941 * config.gcc (extra_options) [avr]: Remove.
26942 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
26943 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
26944 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
26946 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
26947 (-mmcu=): Add Var and MissingArgError properties.
26949 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
26950 * config/avr/t-multilib: Regenerate.
26951 * config/avr/specs.h: New file.
26952 * config/avr/driver-avr.c: New file.
26953 * config/avr/genopt.sh: Remove file.
26954 * config/avr/avr-tables.opt: Remove file.
26955 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
26956 * config/avr/avr-c.c: Same.
26957 * avr-arch.h: Same.
26958 (avr_current_device): Remove proto.
26959 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
26960 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
26961 (EXTRA_SPEC_FUNCTIONS): Define.
26962 (avr_devicespecs_file): New specs function proto.
26963 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
26964 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
26965 (avr_current_device): Remove definition and usage.
26966 (avr_set_core_architecture): New static function.
26967 (avr_option_override): Use it.
26968 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
26969 (mcu_name): New static array.
26970 (comparator, avr_archs_str, avr_mcus_str): New static functions.
26971 (avr_inform_devices, avr_inform_core_architectures): New functions.
26972 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
26973 (avrlibc.h) [WITH_AVRLIBC]: Include.
26974 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
26975 (print_mcu): Rewrite from scratch.
26976 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
26977 Forward to avr-specific specs defined in device-specs file.
26978 * config/avr/t-avr (driver-avr.o): New rule.
26979 (avr-devices.o): Depend on avr-arch.h.
26980 (avr-mcus): No more depend on avr-tables.opt.
26981 (avr-tables.opt): Remove rule.
26982 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
26984 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
26986 * c-family/c.opt (fchkp-use-wrappers): New.
26987 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
26988 (chkp_wrap_function): New.
26989 (chkp_build_instrumented_fndecl): Support wrapped
26991 * doc/invoke.texi (-fcheck-pointer-bounds): New.
26992 (-fchkp-check-incomplete-type): New.
26993 (-fchkp-first-field-has-own-bounds): New.
26994 (-fchkp-narrow-bounds): New.
26995 (-fchkp-narrow-to-innermost-array): New.
26996 (-fchkp-optimize): New.
26997 (-fchkp-use-fast-string-functions): New.
26998 (-fchkp-use-nochk-string-functions): New.
26999 (-fchkp-use-static-bounds): New.
27000 (-fchkp-use-static-const-bounds): New.
27001 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
27002 (-fchkp-check-read): New.
27003 (-fchkp-check-write): New.
27004 (-fchkp-store-bounds): New.
27005 (-fchkp-instrument-calls): New.
27006 (-fchkp-instrument-marked-only): New.
27007 (-fchkp-use-wrappers): New.
27008 (-static-libmpx): New.
27009 (-static-libmpxwrappers): New.
27011 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
27013 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
27014 (CHKP_SPEC): Add wrappers library.
27015 * c-family/c.opt (static-libmpxwrappers): New.
27017 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
27019 * config/i386/linux-common.h (LIBMPX_LIBS): New.
27020 (LIBMPX_SPEC): New.
27022 * gcc.c (CHKP_SPEC): New.
27023 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
27024 * c-family/c.opt (static-libmpx): New.
27026 2015-03-10 Richard Biener <rguenther@suse.de>
27028 PR middle-end/44563
27029 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
27031 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
27032 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
27033 (cgraph_add_edge_to_call_site_hash): Likewise.
27034 (cgraph_node::get_edge): Likewise.
27035 (cgraph_edge::set_call_stmt): Likewise.
27036 (cgraph_edge::remove_caller): Likewise.
27038 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
27040 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
27041 (callee_saved_gpr_regs_size): ... this.
27042 (callee_saved_regs_first_regno): Rename to ...
27043 (callee_saved_first_gpr_regno): ... this.
27044 (callee_saved_regs_last_regno) Rename to ...
27045 (callee_saved_last_gpr_regno): ... this.
27046 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
27048 (nds32_initial_elimination_offset): Likewise.
27049 (nds32_expand_prologue): Likewise.
27050 (nds32_expand_epilogue): Likewise.
27051 (nds32_expand_prologue_v3push): Likewise.
27052 (nds32_expand_epilogue_v3pop): Likewise.
27053 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
27054 Adjust renamed variables.
27055 (nds32_output_stack_pop): Likewise.
27057 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
27059 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
27062 2015-03-10 Jakub Jelinek <jakub@redhat.com>
27064 PR rtl-optimization/65321
27065 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
27067 * var-tracking.c (use_narrower_mode): Likewise.
27069 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
27071 PR tree-optimization/65355
27072 * varasm.c (notice_global_symbol): Do not produce RTL.
27073 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
27075 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
27076 check for section anchors.
27078 2015-03-10 Alan Modra <amodra@gmail.com>
27081 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
27082 to be single-arch by default. Set cpu_is_64bit for powerpc64
27083 given --with-cpu=native.
27084 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
27085 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
27087 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
27088 rs6000_isa_flags rather than TARGET_64BIT.
27090 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
27091 Kaz Kojima <kkojima@gcc.gnu.org>
27093 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
27095 2015-03-09 Jakub Jelinek <jakub@redhat.com>
27098 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
27099 on a TREE_BINFO, instead use BINFO_TYPE.
27101 2015-03-09 Richard Biener <rguenther@suse.de>
27103 PR middle-end/65270
27104 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
27105 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
27106 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
27107 of that. When comparing dereferences compare alignment.
27108 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
27110 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
27112 * ipa-inline-analysis.c (check_callers): Check
27113 node->can_remove_if_no_direct_calls_and_refs_p.
27114 (growth_likely_positive): Reorganize to call
27115 can_remove_if_no_direct_calls_p later.
27116 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
27117 will_be_removed_from_program_if_no_direct_calls_p): Add
27118 will_inline parameter.
27119 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
27120 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
27121 Handle inliner case correctly.
27123 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
27125 PR tree-optimization/63743
27126 * cfgexpand.c (reorder_operands): Also reorder if only second operand
27127 had its definition forwarded by TER.
27129 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
27132 * ipa-utils.h (types_odr_comparable): Add strict argument.
27133 * ipa-devirt.c: Fix whitespace;
27134 (odr_hasher): Remove.
27135 (odr_name_hasher, odr_vtable_hasher): New hashers.
27136 (can_be_name_hashed_p): New predicate.
27137 (hash_type_name): remove.
27138 (hash_odr_name): New.
27139 (odr_name_hasher::hash): new.
27140 (can_be_vtable_hashed_p): New.
27141 (hash_odr_vtable): New.
27142 (odr_vtable_hasher::hash): New.
27143 (types_same_for_odr): Add strict parameter.
27144 (types_odr_comparable): Likewise.
27145 (odr_name_hasher::equal): New.
27146 (odr_vtable_hasher::equal): New.
27147 (odr_name_hasher::remove): New.
27148 (odr_hash_type): Change to hash_table<odr_name_hasher>.
27149 (odr_vtable_hash_type): New.
27150 (odr_vtable_hash): New.
27151 (odr_subtypes_equivalent_p): Do strict comparsion.
27152 (add_type_duplicate): Merge type names; cleanup; avoid type
27154 (register_odr_type): Initialize vtable hash.
27155 (build_type_inheritance_graph): Likewise
27156 (get_odr_type): Reorg to use two hashes.
27157 (dump_possible_polymorphic_call_targets): Move sanity check after debug
27159 (ipa_devirt): Dump type_inheritance_graph.
27160 (types_same_for_odr): Add strict mode.
27162 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27165 * cgraph.h (symtab_node): Add definition_alignment,
27166 can_increase_alignment_p and increase_alignment.
27167 * symtab.c (symtab_node::can_increase_alignment_p,
27168 increase_alignment_1, symtab_node::increase_alignment,
27169 symtab_node::definition_alignment): New.
27170 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
27171 can_increase_alignment_p.
27172 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
27173 * tree-vect-stmts.c (ensure_base_align): Likewise.
27174 * varasm.c (function_section_1): Use definition_alignment.
27175 (assemble_start_function): Likewise.
27176 (emit_local): likewise.
27177 (build_constant_desc): Likewsie.
27178 (output_constant_def_contents): Likewise.
27179 (place_block_symbol): Likewise.
27180 (output_object_block): Likewise.
27182 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27185 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
27186 when outputting debug.
27188 2015-03-07 Marek Polacek <polacek@redhat.com>
27189 Martin Uecker <uecker@eecs.berkeley.edu>
27192 * doc/invoke.texi: Update description of -fsanitize=bounds.
27194 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
27196 * tree-ssa-phiopt.c (neg_replacement): Remove.
27197 (tree_ssa_phiopt_worker): Remove negate optimization.
27199 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27202 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
27204 2015-03-06 Richard Biener <rguenther@suse.de>
27206 PR middle-end/64928
27207 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
27208 and liveout_obstack members.
27209 (calculate_live_on_exit): Remove.
27210 (calculate_live_ranges): Change declaration.
27211 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
27212 (new_tree_live_info): Adjust.
27213 (calculate_live_ranges): Delete livein when not wanted.
27214 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
27215 Deal with partly deleted live info.
27216 (loe_visit_block): Remove temporary bitmap by using
27217 bitmap_ior_and_compl_into.
27218 (live_worklist): Adjust accordingly.
27219 (calculate_live_on_exit): Make static.
27220 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
27221 we do not need livein.
27223 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
27225 * real.c (real_from_string): Fix typo in assertion.
27227 2015-03-06 Alex Velenko <alex.velenko@arm.com>
27229 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
27232 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27234 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
27236 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
27239 * lra-assigns.c (find_hard_regno_for): Rename to
27240 find_hard_regno_for_1. Add a new parameter.
27241 (find_hard_regno_for): New function using find_hard_regno_for_1.
27243 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
27245 PR rtl-optimization/65067
27246 * expmed.c (store_bit_field, extract_bit_field): Reworked the
27247 strict volatile bitfield handling.
27249 2015-03-05 Martin Liska <mliska@suse.cz>
27252 * ipa-icf.c (sem_variable::equals): Compare variables types.
27254 2015-03-05 Richard Henderson <rth@redhat.com>
27257 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
27258 correctly check weak symbol binding.
27260 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
27262 PR middle-end/65315
27263 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
27266 2015-03-05 Martin Liska <mliska@suse.cz>
27268 * ipa-inline.c (inline_small_functions): Set default value to
27269 prevent warning during bootstrap.
27270 * tree.h: Add pragma guard that ignores false positives during
27273 2015-03-05 Richard Biener <rguenther@suse.de>
27275 PR tree-optimization/65310
27276 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
27277 Properly preserve alignment of the base of the access.
27279 2015-03-05 Richard Biener <rguenther@suse.de>
27282 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
27283 Compare dependence info.
27285 2015-03-05 Richard Biener <rguenther@suse.de>
27287 PR middle-end/65233
27288 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
27290 (walk_ssa_copies): Revert last chage. Instead do not walk
27291 SSA names registered for SSA update.
27293 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
27296 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
27297 vtable references for their containing type.
27298 (sem_function::equals_wpa): Compare TYPE_RESTRICT
27299 and type attributes.
27301 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
27303 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
27304 before negating it.
27305 * stor-layout.c (finalize_record_size): Revert latest change.
27307 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
27309 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
27311 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
27313 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
27314 for correct comdat handling.
27315 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
27317 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
27318 (used_from_object_file_p_worker): Remove.
27319 (cgraph_node::only_called_directly_or_alised): Add
27320 used_from_object_file_p.
27321 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
27322 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
27323 can_remove_if_no_direct_calls_and_refs_p.
27325 2015-03-04 Nick Clifton <nickc@redhat.com>
27327 * config/rl78/rl78.h (enum reg_class): Remove real registers from
27328 General register class.
27329 * config/rl78/rl78-real.md: Replace general register constraints
27330 with real+virtual register constraints.
27332 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27334 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
27335 from checking for -mhtm option.
27337 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
27339 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
27340 (struct ipa_sra_check_caller_data): Add has_thunk field.
27341 (ipa_sra_check_caller): Check for thunk.
27342 (ipa_sra_preliminary_function_checks): Give up on function with
27344 (ipa_early_sra): Use call_for_symbol_and_aliases.
27346 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
27349 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
27350 called for __stack_chk_guard symbol.
27352 2015-03-03 DJ Delorie <dj@redhat.com>
27354 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
27356 (*addhi3_real): Likewise.
27357 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
27358 pattern to match incrementing memory.
27359 * config/rl78/predicates.md (rl78_1_2_operand): New.
27360 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
27361 it's the same and only mem.
27362 (rl78_alloc_physical_registers_op2): If there's effectively only
27363 one MEM, transcode it into HL.
27364 (rl78_far_p): Reject addresses that aren't legitimate.
27366 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
27368 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
27371 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
27373 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
27375 Implement call0 ABI for xtensa
27376 * config/xtensa/constraints.md ("a" constraint): Include stack
27377 pointer in case of call0 ABI.
27378 ("q" constraint): Make empty in case of call0 ABI.
27379 ("D" constraint): Include stack pointer in case of call0 ABI.
27380 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
27381 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
27383 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
27385 (xtensa_regno_to_class): Make it a local variable in the
27386 function xtensa_regno_to_class.
27387 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
27388 macro, function prototype and implementation.
27389 (reg_nonleaf_alloc_order): Make it a local variable in the
27390 function order_regs_for_local_alloc.
27391 (xtensa_conditional_register_usage): New function.
27392 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
27393 (xtensa_valid_move): Allow direct moves to stack pointer
27394 register in call0 ABI.
27395 (xtensa_setup_frame_addresses): Only spill register windows in
27397 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
27398 call0 ABI respectively.
27399 (xtensa_function_arg_1): Only mark a7 register for copying in
27401 (xtensa_call_save_reg): New function.
27402 (compute_frame_size): Add space for callee saved register
27403 storage to the frame size in call0 ABI.
27404 (xtensa_expand_prologue): Generate code to set up stack frame
27405 and save callee-saved registers in call0 ABI.
27406 (xtensa_expand_epilogue): New function.
27407 (xtensa_set_return_address): New function.
27408 (xtensa_return_addr): Calculate return address in call0 ABI.
27409 (xtensa_builtin_saveregs): Only mark a7 register for copying and
27410 emit copying code in windowed ABI.
27411 (order_regs_for_local_alloc): Add preferred register allocation
27412 order for non-leaf function in call0 ABI.
27413 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
27414 (xtensa_asm_trampoline_template): Add trampoline generation for
27416 (xtensa_trampoline_init): Add trampoline initialization for
27418 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
27420 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
27421 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
27422 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
27423 ABI call-used registers.
27424 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
27425 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
27427 (REG_CLASS_CONTENTS): Include all registers into the preferred
27428 reload registers set, adjust the set in the
27429 xtensa_conditional_register_usage.
27430 (xtensa_regno_to_class): Drop variable declaration.
27431 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
27433 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
27435 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
27436 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
27437 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
27438 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
27439 location in call0 ABI.
27440 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
27441 stack adjustment size when handling exception.
27442 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
27443 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
27445 ("return" pattern): Generate ret.n/ret in call0 ABI.
27446 ("epilogue" pattern): Expand epilogue.
27447 ("nonlocal_goto" pattern): Use default in call0 ABI.
27448 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
27449 emit eh_set_a0_* depending on ABI.
27450 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
27451 ("eh_set_a0_call0", "blockage"): New patterns.
27453 2015-03-03 Martin Liska <mliska@suse.cz>
27456 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
27458 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
27461 * config/rs6000/rs6000-tables.opt: Regenerate table.
27463 2015-03-03 Renlin Li <renlin.li@arm.com>
27465 * doc/md.texi (@item ^): Change ? into ^.
27467 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
27469 * doc/tm.texi: Regenerated.
27471 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
27473 * builtins.c (expand_builtin_return_addr): Add
27474 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
27475 surrounding #ifdef.
27476 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
27478 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
27480 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
27482 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
27485 2015-03-03 Martin Jambor <mjambor@suse.cz>
27486 Eric Botcazou <ebotcazou@adacore.com>
27488 * tree-sra.c (ipa_sra_check_caller_data): New type.
27489 (has_caller_p): Removed.
27490 (ipa_sra_check_caller): New function.
27491 (ipa_sra_preliminary_function_checks): Use it.
27493 2015-03-03 Martin Liska <mliska@suse.cz>
27495 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
27496 instead of if branch.
27498 2015-03-03 Martin Liska <mliska@suse.cz>
27501 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
27503 2015-03-23 Jeff Law <law@redhat.com>
27505 PR tree-optimization/65241
27506 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
27507 hash table if INSERT is true.
27509 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
27512 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
27514 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
27517 * config/avr/avr.c (context.h, tree-pass.h): Include them.
27518 (avr_pass_data_recompute_notes): New static variable.
27519 (avr_pass_recompute_notes): New class.
27520 (avr_register_passes): New static function.
27521 (avr_option_override): Call it.
27523 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
27525 Fix various problems with specs file generation.
27528 * config.gcc (extra_gcc_objs) [avr]: Remove.
27529 * config/avr/driver-avr.c: Remove file.
27530 * config/avr/t-avr (driver-avr.o): Remove rule.
27531 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
27532 INCLUDES to build. Depend on TM_H.
27533 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
27534 build warnings. Fix non-matching types and non-existing %-codes.
27536 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
27537 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
27538 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
27539 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
27540 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
27541 (LIBGCC_SPEC): Remove definitions.
27543 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
27545 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
27546 to create a register in testing mode.
27548 2015-03-03 Martin Liska <mliska@suse.cz>
27549 Jan Hubicka <hubicka@ucw.cz>
27552 * cgraph.c (cgraph_node::has_thunk_p): New function.
27553 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
27554 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
27555 (sem_function::merge): Assert is changed.
27557 2015-03-03 Martin Liska <mliska@suse.cz>
27558 Martin Jambor <mjambor@suse.cz>
27561 * ipa-icf.c (sem_item_optimizer::execute): Change function
27562 return value to boolean.
27563 (sem_item_optimizer::merge_classes): Likewise.
27564 (ipa_icf_driver): Return TODO_remove_functions in case there's
27565 a merge operation processed.
27566 * ipa-icf.h: Change function return value to boolean.
27568 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
27571 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
27572 processor type for 64-bit little endian PowerPC.
27574 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
27575 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
27576 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
27577 printing built-in mask so it does not pass NULL pointers.
27579 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
27582 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
27585 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
27586 !ISA_HAS_FP_CONDMOVE.
27588 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
27590 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
27593 2015-03-02 Ulrich Drepper <drepper@gmail.com>
27595 * doc/invoke.texi (Options for Code Generation Conventions):
27596 Fix URL of DSO paper.
27598 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
27601 * ipa-inline.c (check_callers): Looks for recursion.
27602 (inline_to_all_callers): Give up on uninlinable or recursive edges.
27603 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
27604 summary of inline clones.
27605 (do_estimate_growth_1): Fix recursion check.
27607 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
27610 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
27613 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
27614 Aldy Hernandez <aldyh@redhat.com>
27617 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
27618 when checking TYPE_BINFO.
27620 2015-03-02 Richard Biener <rguenther@suse.de>
27623 * ipa-icf-gimple.c: Include builtins.h.
27624 (func_checker::compare_memory_operand): Compare base alignment.
27626 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
27629 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
27630 are never passed by reference.
27632 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
27635 * tree-chkp.c (chkp_check_lower): Don't check against
27636 zero bounds for already instrumented functions.
27637 (chkp_check_upper): Likewise.
27638 (chkp_fini): Clean pass local data to avoid wrong reusage.
27640 2015-02-28 Martin Liska <mliska@suse.cz>
27641 Jan Hubicka <hubicka@ucw.cz>
27643 * ipa-icf.c (sem_variable::equals): Improve debug output;
27644 get variable constructor.
27645 (sem_variable::parse): Do not filter out too early; give up on
27646 volatile and register vars.
27647 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
27649 * ipa-icf.h (sem_variable::init): Do not set ctor.
27650 (sem_variable::ctor): Remove.
27652 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
27654 PR middle-end/65233
27655 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
27657 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27659 * ipa-icf.c: Include stor-layout.h
27660 (sem_function::compare_cgraph_references): Rename to ...
27661 (sem_item::compare_cgraph_references): ... this one.
27662 (sem_variable::equals_wpa): New function
27663 (sem_variable::equals): Do not check stuff already verified by
27665 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
27666 * ipa-icf.h (sem_item): Add compare_cgraph_references.
27667 (sem_function): Remove compare_cgraph_references.
27668 (sem_variable): Turns equals_wpa into non-inline.
27670 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27672 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
27673 (sem_item::add_expr): New function.
27674 (sem_function::hash_stmt): Handle operands of most statements.
27675 (sem_variable::get_hash): Hash the actual constructor.
27676 * ipa-icf.h (sem_item): Add add_expr.
27677 (sem_function): Update prototype of hash_stmt
27679 2015-02-28 Martin Liska <mliska@suse.cz>
27680 Jan Hubicka <hubicka@ucw.cz>
27683 * ipa-icf-gimple.c (func_checker::compare_function_decl):
27685 (func_checker::compare_variable_decl): Skip symtab vars.
27686 (func_checker::compare_cst_or_decl): Update.
27687 * ipa-icf.c (sem_function::parse): Do not consider aliases.
27688 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
27689 use correct symtab predicates.
27690 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
27691 (sem_variable::parse): Update comment.
27692 (sem_item_optimizer::build_graph): Consider ultimate aliases
27695 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27697 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
27700 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27702 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
27703 (sem_variable::merge) Likewise.
27705 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27707 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
27708 target; also match flag_ipa_devirt.
27710 2015-03-01 Martin Liska <mliska@suse.cz>
27711 Jan Hubicka <hubicka@ucw.cz>
27713 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
27714 Validate variable alignment.
27715 * ipa-icf.c (sem_function::equals_private): Be more precise
27716 about non-common function attributes.
27717 (sem_variable::equals): Likewise.
27719 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27722 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
27723 across COMDAT group boundary.
27725 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27728 * ipa-icf.c (clear_decl_rtl): New function.
27729 (sem_function::merge): Clear RTL before forming alias.
27730 (sem_variable::merge): Clear RTL before forming alias.
27732 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27735 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
27737 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
27739 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
27742 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
27744 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
27745 a typo in the description.
27747 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
27750 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
27751 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
27752 * lra-constraints.c: Include "params.h".
27753 (EBB_PROBABILITY_CUTOFF): Use
27754 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
27755 (lra_inheritance): Use '<' instead of '<=' for
27756 EBB_PROBABILITY_CUTOFF.
27757 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
27760 2015-02-27 Martin Liska <mliska@suse.cz>
27762 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
27763 vector length condition.
27765 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
27767 * doc/extend.texi (x86 transactional memory intrinsics):
27768 Reorganize discussion of _xbegin. Clarify that the return
27769 value is a bit mask. Expand example and move to end of section.
27771 2015-02-26 Jakub Jelinek <jakub@redhat.com>
27772 Aldy Hernandez <aldyh@redhat.com>
27774 PR rtl-optimization/65220
27775 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
27777 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
27780 * lra-remat.c (update_scratch_ops): New.
27781 (do_remat): Call it.
27782 * lra.c (lra_register_new_scratch_op): New. Take code from ...
27783 (remove_scratches): ... here.
27784 * lra-int.h (lra_register_new_scratch_op): New prototype.
27786 2015-02-27 Marek Polacek <polacek@redhat.com>
27789 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
27790 -Wformat-signedness anymore.
27792 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27794 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
27796 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
27798 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27800 * config/s390/s390.c (enum s390_builtin):
27801 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
27802 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
27803 (s390_init_builtins): Generate new builtin functions.
27804 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
27805 (s390_sfpc, s390_efpc): New pattern definitions.
27807 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27809 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
27810 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
27811 (s390_builtin_decls): New array.
27812 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
27813 (s390_builtin_decl): New function.
27814 (TARGET_BUILTIN_DECL): Define macro.
27816 2015-02-27 Richard Biener <rguenther@suse.de>
27818 PR middle-end/63175
27819 * builtins.c (get_object_alignment_2): Make sure to re-apply
27820 the ANDed mask after recursing to its operand gets us a new
27821 misalignment bit position.
27823 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
27824 Martin Liska <mliska@suse.cz>
27827 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
27828 Use address_matters_p.
27829 (redirect_all_callers, set_addressable): New functions.
27830 (sem_function::merge): Reorganize and fix merging issues.
27831 (sem_variable::merge): Likewise.
27832 (sem_variable::compare_sections): Remove.
27833 * common.opt (fmerge-all-constants, fmerge-constants): Remove
27835 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
27837 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
27839 (address_matters_1): New function.
27840 (symtab_node::address_matters_p): New function.
27841 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
27842 check for merged flag.
27843 * cgraph.h (address_matters_p): Declare.
27844 (symtab_node::address_taken_from_non_vtable_p): Remove.
27845 (symtab_node::address_can_be_compared_p): New method.
27846 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
27847 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
27849 (comdat_can_be_unshared_p_1) Use address_matters_p.
27850 (update_vtable_references): Fix formating.
27851 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
27852 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
27853 * cgraphclones.c: Preserve merged and icf_merged flags.
27855 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
27857 * doc/extend.texi (Function Attributes): Fix spelling and typos.
27858 (Label Attributes): Likewise.
27859 (Cilk Plus Builtins): Likewise.
27860 (ARC SIMD Built-in Functions): Likewise.
27861 (ARM C Language Extensions (ACLE)): Likewise.
27862 (PowerPC Built-in Functions): Likewise.
27863 (PowerPC Hardware Transactional Memory Built-in Functions):
27866 2015-02-26 Jakub Jelinek <jakub@redhat.com>
27868 PR tree-optimization/65216
27869 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
27870 new stmt and new SSA_NAME for lhs whenever the arguments have
27871 changed and weren't just swapped. Fix comment typo.
27873 PR tree-optimization/65215
27874 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
27875 for PDP endian targets.
27876 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
27877 Fix up formatting issues.
27878 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
27879 size is smaller than the original, adjust MEM_REF offset by the
27880 difference of sizes. Use is_gimple_mem_ref_addr instead of
27881 is_gimple_min_invariant test to avoid adding address temporaries.
27883 2015-02-26 Martin Liska <mliska@suse.cz>
27884 Jan Hubicka <hubicka@ucw.cz>
27887 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
27888 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
27889 (sem_item_optimizer::process_cong_reduction): Include division by
27890 sensitive references.
27891 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
27892 * ipa-ref.c (ipa_ref::address_matters_p): New function.
27893 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
27895 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
27898 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
27900 * config/avr/avr.c: Same.
27901 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
27902 Refuse any constant address not in 0..0xbf.
27903 * config/avr/avr.md (*mov<mode>, *movsf): Remove
27904 tiny_valid_direct_memory_access_range from insn conditions.
27905 (mov<mode>): Don't special-case expansion of avrtiny addresses.
27907 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
27910 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
27911 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
27912 * config/sh/predicates.md (const_logical_operand): New predicate.
27913 * config/sh/sh.md: Add new peephole2 patterns.
27915 2015-02-26 Marek Polacek <polacek@redhat.com>
27918 * ipa-inline.c (early_inliner): Recompute inline parameters.
27920 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27923 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
27924 instructions with TImode operands are included in the analysis.
27926 2015-02-26 Sebastian Pop <s.pop@samsung.com>
27928 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
27929 of an EDGE_FSM_THREAD.
27931 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
27933 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
27935 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
27938 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
27940 2015-02-26 Sebastian Pop <s.pop@samsung.com>
27942 PR tree-optimization/65048
27943 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
27944 (thread_through_all_blocks): Call valid_jump_thread_path.
27945 Remove invalid FSM jump-thread paths.
27947 2015-02-26 Jakub Jelinek <jakub@redhat.com>
27949 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
27950 (ipa_write_optimization_summaries): Likewise.
27951 * tree-streamer.h: Include data-streamer.h.
27952 (streamer_mode_table): Declare extern variable.
27953 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
27954 * lto-streamer-out.c (lto_output_init_mode_table,
27955 lto_write_mode_table): New functions.
27956 (produce_asm_for_decls): Call lto_write_mode_table when streaming
27958 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
27959 (lto_create_simple_input_block): Add mode_table argument to the
27960 lto_input_block constructors.
27961 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
27963 * data-streamer-in.c (string_for_index): Likewise.
27964 * ipa-inline-analysis.c (inline_read_section): Likewise.
27965 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
27966 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
27967 * lto-streamer-in.c (lto_read_body_or_constructor,
27968 lto_input_toplevel_asms): Likewise.
27969 (lto_input_mode_table): New function.
27970 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
27971 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
27972 Use bp_pack_machine_mode.
27973 * real.h (struct real_format): Add name field.
27974 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
27975 (class lto_input_block): Add mode_table member.
27976 (lto_input_block::lto_input_block): Add mode_table_ argument,
27977 initialize mode_table.
27978 (struct lto_file_decl_data): Add mode_table field.
27979 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
27980 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
27981 unpack_ts_decl_common_value_fields,
27982 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
27983 * tree-streamer.c (streamer_mode_table): New variable.
27984 * real.c (ieee_single_format, mips_single_format,
27985 motorola_single_format, spu_single_format, ieee_double_format,
27986 mips_double_format, motorola_double_format,
27987 ieee_extended_motorola_format, ieee_extended_intel_96_format,
27988 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
27989 ibm_extended_format, mips_extended_format, ieee_quad_format,
27990 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
27991 decimal_single_format, decimal_double_format, decimal_quad_format,
27992 ieee_half_format, arm_half_format, real_internal_format): Add name
27994 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
27996 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
27999 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
28000 reordering for selective scheduling.
28002 2015-02-26 Terry Guo <terry.guo@arm.com>
28004 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
28005 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
28006 (arm_arch_no_volatile_ce): Declare new global variable.
28007 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
28008 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
28009 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
28010 (TARGET_NO_VOLATILE_CE): New macro.
28011 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
28012 volatile memory access in IT block
28014 2015-02-25 Kai Tietz <ktietz@redhat.com>
28016 PR tree-optimization/61917
28017 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
28018 that reduc_def_stmt is null.
28020 2015-02-25 Martin Liska <mliska@suse.cz>
28022 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
28023 hard register variables.
28025 2015-02-25 Kai Tietz <ktietz@redhat.com>
28028 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
28029 (symtab::noninterposable_alias): Likewise.
28031 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
28034 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
28036 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
28038 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
28041 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
28042 as split condition; force split via '#' in output pattern.
28044 2015-02-25 Richard Biener <rguenther@suse.de>
28045 Kai Tietz <ktietz@redhat.com>
28047 PR tree-optimization/61917
28048 * tree-vect-loop.c (vectorizable_reduction): Allow
28049 vect_internal_def without reduction to exit graceful.
28051 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
28054 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
28055 only with NONDEBUG_INSN_P.
28057 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
28059 Use variadic macros with avr-log.c.
28061 * config/avr/avr-protos.h (avr_vdump): New prototype.
28062 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
28063 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
28064 * config/avr/avr-log.c: Adjust comments.
28065 (avr_vdump): New function.
28066 (avr_vadump): Pass caller as 2nd argument instead of format string.
28067 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
28068 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
28070 2015-02-25 Jakub Jelinek <jakub@redhat.com>
28073 * target.def (target_option_stream_in): New target hook.
28074 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
28075 targetm.target_option.post_stream_in if non-NULL.
28076 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
28077 * doc/tm.texi: Updated.
28078 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
28080 (TARGET_OPTION_POST_STREAM_IN): Redefine.
28082 2015-02-24 Jeff Law <law@redhat.com>
28085 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
28086 of operand 0 and operand 2.
28087 (zero_cost_loop_end, loop_end): Similarly.
28089 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
28091 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
28094 2015-02-24 DJ Delorie <dj@redhat.com>
28096 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
28097 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
28098 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
28099 instead of hardcoding SImode.
28101 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
28103 * omp-low.c (create_omp_child_function): Tag entrypoint
28104 functions with a special attribute.
28106 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
28109 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
28111 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
28113 PR rtl-optimization/65123
28114 * lra-remat.c (operand_to_remat): Check hard regs in insn
28117 2015-02-24 Nick Clifton <nickc@redhat.com>
28119 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
28122 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
28125 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
28126 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
28127 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
28128 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
28129 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
28130 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
28131 (BUILT_IN_GOACC_PARALLEL): Specify as
28132 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
28133 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
28134 * builtin-types.def
28135 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
28136 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
28137 Remove function types.
28138 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
28139 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
28140 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
28141 New function types.
28143 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
28145 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
28147 2015-02-24 Jakub Jelinek <jakub@redhat.com>
28149 PR tree-optimization/65170
28150 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
28151 if val[1] < 0, clear also val[2] and return 3.
28153 2015-02-24 Alan Modra <amodra@gmail.com>
28156 * config/rs6000/rs6000.c (get_memref_parts): Only return true
28157 when *base is a reg. Handle nested plus addresses. Simplify
28160 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
28162 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
28163 use natural alignment when optimizing for size.
28165 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
28168 * config/sh/sh.md (movsicc_true+3): Remove peephole.
28169 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
28170 * config/sh/sh.c (replace_n_hard_rtx): Remove.
28172 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
28175 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
28176 too big for a wide_int. Implement missing wrapping operation.
28178 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
28181 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
28182 instead of const_int 4294901760.
28184 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
28186 * config/avr/t-avr: Fix typo in comment.
28188 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
28190 * doc/rtl.texi (fma): Clarify documentation.
28192 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
28195 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
28196 over input_location.
28198 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
28200 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
28201 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
28202 restrict alignments to absolute_biggest_alignment.
28203 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
28205 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
28206 * doc/tm.texi: Regenerate.
28207 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
28209 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
28212 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
28214 2015-02-20 Richard Biener <rguenther@suse.de>
28216 PR tree-optimization/65136
28217 * tree-ssa-propagate.c: Include cfgloop.h.
28218 (replace_phi_args_in): Avoid replacing loop latch edge PHI
28219 arguments with constants.
28221 2015-02-20 Jakub Jelinek <jakub@redhat.com>
28222 Martin Liska <mliska@suse.cz>
28225 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
28226 don't try to create_thunk if stdarg_p. If
28227 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
28228 redirect_callers if possible.
28229 (sem_item_optimizer::execute): Call unregister_hooks here...
28230 (ipa_icf_driver): ... instead of here.
28232 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28234 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
28235 Mark operand 0 as earlyclobber in 2nd alternative.
28236 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
28237 Write negated shift amount into QI lowpart operand 0 and use it
28239 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
28241 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
28243 * cgraph.h (clone_function_name_1): Declare.
28244 * cgraphclones.c (clone_function_name_1): New function.
28245 (clone_function_name): Use it.
28246 * lto-partition.c: Include "stringpool.h".
28247 (must_not_rename, maybe_rewrite_identifier)
28248 (validize_symbol_for_target): New static functions.
28249 (privatize_symbol_name): Use must_not_rename.
28250 (promote_symbol): Call validize_symbol_for_target.
28251 (lto_promote_cross_file_statics): Likewise.
28252 (lto_promote_statics_nonwpa): Likewise.
28254 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
28257 * config/avr/avr.md (pushhi_insn): New insn.
28258 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
28260 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
28261 Jakub Jelinek <jakub@redhat.com>
28263 * tree-streamer.c (preload_common_nodes): Don't preload
28264 TI_VA_LIST* for offloading.
28265 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
28268 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
28270 * config/pa/pa.c (pa_emit_move_sequence): Always force
28271 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
28274 * config/pa/pa.c (pa_reloc_rw_mask): New function.
28275 (TARGET_ASM_RELOC_RW_MASK): Define.
28276 (pa_cannot_force_const_mem): Revert previous change.
28278 2015-02-19 Martin Jambor <mjmabor@suse.cz>
28279 Jan Hubicka <hubicka@ucw.cz>
28282 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
28283 across jump functions.
28285 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
28287 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
28289 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
28291 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
28293 2015-02-19 Richard Henderson <rth@redhat.com>
28295 PR middle-end/65074
28296 * varasm.c (default_binds_local_p_2): Don't test node->definition;
28297 test DECL_EXTERNAL independent of symtab_node.
28299 2015-02-19 Jakub Jelinek <jakub@redhat.com>
28302 * varpool.c (varpool_node::get_constructor): Return early
28303 if this->lto_file_data is NULL.
28305 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
28307 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
28308 (rank_for_schedule_debug): Update.
28309 (ready_sort): Make static. Move sorting logic to ...
28310 (ready_sort_debug, ready_sort_real): New static functions.
28311 (schedule_block): Sort both debug insns and real insns in preparation
28312 for ready list trimming. Improve debug output.
28313 * sched-int.h (ready_sort): Remove global declaration.
28315 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
28317 * ipa-icf.c (sem_function::equals_private): Adjust.
28318 (sem_function::bb_dict_test): Take a vec<int> * instead of
28320 * ipa-icf.h (bb_dict_test): Likewise.
28322 2015-02-18 Jakub Jelinek <jakub@redhat.com>
28324 PR gcov-profile/64634
28325 * tree-eh.c (frob_into_branch_around): Fix up typos
28326 in function comment.
28327 (lower_catch): Put eh_seq resulting from EH lowering of
28328 the cleanup sequence after the cleanup rather than before it.
28330 2015-02-18 Tom de Vries <tom@codesourcery.com>
28332 * common.opt (fstdarg-opt): New option.
28333 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
28334 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
28335 (@item -fstdarg-opt): New item.
28337 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
28340 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
28341 for common symbols.
28343 2015-02-18 Jakub Jelinek <jakub@redhat.com>
28345 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
28347 (ALL_HOST_OBJS): Add mkoffload.o.
28348 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
28350 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
28352 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
28353 (compare_virtual_tables): Be smarter about skipping typeinfos;
28354 do sane output on virtual table table mismatch.
28355 (warn_odr): Be ready for forward declarations of enums;
28356 output sane info on base mismatch and virtual table mismatch.
28357 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
28358 when only one type is polymorphic.
28359 (get_odr_type): Fix hashtable corruption.
28360 (dump_odr_type): Dump mangled names.
28362 2015-02-18 Richard Biener <rguenther@suse.de>
28364 PR tree-optimization/65063
28365 * tree-predcom.c (determine_unroll_factor): Return 1 if we
28366 have replaced looparound PHIs.
28368 2015-02-18 Martin Liska <mliska@suse.cz>
28370 * lto-streamer.c (lto_streamer_init): Encapsulate
28371 streamer_check_handled_ts_structures with checking macro.
28373 2015-02-18 Jakub Jelinek <jakub@redhat.com>
28376 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
28377 section if !implicit_section.
28378 (cgraph_node::create_version_clone_with_body): Likewise.
28379 * trans-mem.c (ipa_tm_create_version): Likewise.
28381 2015-02-18 Richard Biener <rguenther@suse.de>
28383 PR tree-optimization/62217
28384 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
28387 2015-02-18 Marek Polacek <polacek@redhat.com>
28390 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
28391 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
28392 is in range [-16K, -1]. Don't issue run-time error if
28393 (ptr > ptr + offset).
28395 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
28397 * doc/install.texi (nvptx-*-none): New section.
28398 * doc/invoke.texi (Nvidia PTX Options): Likewise.
28399 * config/nvptx/nvptx.opt: Update.
28401 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
28402 (access_check): New functions, copied from
28403 config/i386/intelmic-mkoffload.c.
28404 (main): For non-installed testing, look in all COMPILER_PATHs for
28407 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
28409 2015-02-18 Andrew Pinski <apinski@cavium.com>
28410 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28412 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
28413 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
28415 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
28417 * ipa-visibility.c (function_and_variable_visibility): Only
28418 check locality if node is not already local.
28419 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
28420 call_for_symbol_and_aliases instead of
28421 call_for_symbol_thunks_and_aliases.
28422 (ipa_inline): Likewise.
28423 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
28424 first walk aliases.
28425 * ipa.c (symbol_table::remove_unreachable_nodes): Use
28426 call_for_symbol_and_aliases.
28427 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
28428 (ipa_propagate_frequency_1): Use it; use opt_for_fn
28429 (ipa_propagate_frequency): Update.
28430 (ipa_profile): Add opt_for_fn gueards.
28432 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
28434 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
28435 * doc/invoke.texi (SH options): Document it.
28436 * config/sh/sh.c (sh_insn_length_adjustment): Check
28437 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
28439 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
28441 * common.opt (fipa-cp-alignment): New.
28442 * ipa-cp.c (ipcp_store_alignment_results): Check
28443 flag_ipa_cp_alignment.
28444 * opts.c (default_options_table): Enable -fipa-cp-alignment for
28446 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
28447 * doc/invoke.texi: Document -fipa-cp-alignment.
28449 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
28452 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
28453 to nil. Adjust comments.
28455 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
28457 * ipa-visibility.c (function_and_variable_visibility): Only
28458 check locality if node is not already local.
28459 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
28460 call_for_symbol_and_aliases instead of
28461 call_for_symbol_thunks_and_aliases.
28462 (ipa_inline): Likewise.
28463 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
28464 first walk aliases.
28465 * ipa.c (symbol_table::remove_unreachable_nodes): Use
28466 call_for_symbol_and_aliases.
28467 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
28468 (ipa_propagate_frequency_1): Use it; use opt_for_fn
28469 (ipa_propagate_frequency): Update.
28470 (ipa_profile): Add opt_for_fn guards.
28472 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
28474 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
28475 skipping of "strange" tokens.
28477 2015-02-17 Jeff Law <law@redhat.com>
28479 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
28482 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
28484 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
28485 as forcing a HARD_DEP between instructions, thereby
28486 disallowing rewriting to break dependencies.
28488 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
28490 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
28491 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
28492 variables in boundary that have no inlitalizer encoded and are
28494 * varasm.c (default_binds_local_p_2): External definitions do not
28495 count as definitions here.
28497 2015-02-16 Jeff Law <law@redhat.com>
28499 PR tree-optimization/64823
28500 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
28502 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
28503 threading through blocks with PHIs, but no statements.
28504 (thread_through_normal_block): Distinguish between blocks where
28505 we did not process all the statements and blocks with no statements.
28507 2015-02-16 Jakub Jelinek <jakub@redhat.com>
28508 James Greenhalgh <james.greenhalgh@arm.com>
28511 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
28512 section if not linkonce. Fix up formatting.
28513 (cgraph_node::create_version_clone_with_body): Copy section.
28514 * trans-mem.c (ipa_tm_create_version): Likewise.
28516 2015-02-16 Richard Biener <rguenther@suse.de>
28518 PR tree-optimization/65077
28519 * tree-ssa-structalias.c (get_constraint_for_1): Handle
28520 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
28521 (find_func_aliases): Allow float values to carry pointers again.
28523 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
28525 * doc/install.texi (Specific): Reorder targets list to put
28526 aarch64 in alphabetical order. Add a link to aarch64*-*-*
28529 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
28530 David Edelsohn <dje.gcc@gmail.com>
28533 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
28534 mapping class to external variable or function reference.
28535 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
28538 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
28541 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
28542 ASM_WEAKEN_DECL if defined.
28544 2015-02-16 Richard Biener <rguenther@suse.de>
28547 * varasm.c (default_file_start): For LTO produced units
28548 emit <artificial> as file directive.
28550 2015-02-16 Richard Biener <rguenther@suse.de>
28552 PR tree-optimization/63593
28553 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
28554 stmts and releasing SSA names until...
28555 (execute_pred_commoning): ... after processing all chains.
28557 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
28560 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
28561 external functions.
28563 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
28565 * doc/bugreport.texi: Adjust section titles throughout the file
28566 to use "Title Case".
28567 * doc/extend.texi: Likewise.
28568 * doc/gcov.texi: Likewise.
28569 * doc/implement-c.texi: Likewise.
28570 * doc/implement-cxx.texi: Likewise.
28571 * doc/invoke.texi: Likewise.
28572 * doc/objc.texi: Likewise.
28573 * doc/standards.texi: Likewise.
28574 * doc/trouble.texi: Likewise.
28576 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
28578 * cgraph.h (symtab_node::has_aliases_p): Simplify.
28579 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
28580 * tree.c (lookup_binfo_at_offset): Make static.
28581 (get_binfo_at_offset): Do not shadow offset; add explanatory
28584 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
28586 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
28587 for all floading point loads and stores except those using a register
28589 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
28592 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
28594 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
28595 (do_estimate_growth_1): Record if any uninlinable edge was seen.
28596 (estimate_growth): Handle uninlinable edges correctly.
28597 (check_callers): New.
28598 (growth_likely_positive): Handle aliases correctly.
28600 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
28602 * ipa-chkp.c: Use iterate_direct_aliases.
28603 * symtab.c (resolution_used_from_other_file_p): Move inline.
28604 (symtab_node::create_reference): Fix formating.
28605 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
28606 (symtab_node::iterate_reference): Move inline.
28607 (symtab_node::iterate_referring): Move inline.
28608 (symtab_node::iterate_direct_aliases): Move inline.
28609 (symtab_node::used_from_object_file_p_worker): Inline into ...
28610 (symtab_node::used_from_object_file_p): ... this one; move inline.
28611 (symtab_node::call_for_symbol_and_aliases): Move inline;
28612 use iterate_direct_aliases.
28613 (symtab_node::call_for_symbol_and_aliases_1): New method.
28614 (cgraph_node::call_for_symbol_and_aliases): Move inline;
28615 use iterate_direct_aliases.
28616 (cgraph_node::call_for_symbol_and_aliases_1): New method.
28617 (varpool_node::call_for_node_and_aliases): Rename to ...
28618 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
28619 use iterate_direct_aliases.
28620 (varpool_node::call_for_symbol_and_aliases_1): New method.
28621 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
28622 (ipa_discover_readonly_nonaddressable_var): Update.
28623 * ipa-devirt.c: Fix formating.
28624 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
28626 (cgraph_node::call_for_symbol_and_aliases): Move inline.
28627 (cgraph_node::call_for_symbol_and_aliases_1): New function..
28628 * cgraph.h (used_from_object_file_p_worker): Remove.
28629 (resolution_used_from_other_file_p): Move inline.
28630 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
28631 (symtab_node::iterate_reference): Move inline.
28632 (symtab_node::iterate_referring): Move inline.
28633 (symtab_node::iterate_direct_aliases): Move inline.
28634 (symtab_node::used_from_object_file_p_worker): Inline into ...
28635 (symtab_node::used_from_object_file_p): Move inline.
28636 * tree-emutls.c (ipa_lower_emutls): Update.
28637 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
28638 (varpool_node::call_for_node_and_aliases): Remove.
28640 2015-02-14 Jakub Jelinek <jakub@redhat.com>
28642 PR tree-optimization/62209
28643 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
28644 op == range->exp, insert seq and gimplified code after labels
28645 instead of after the phi.
28647 2015-02-13 Jeff Law <law@redhat.com>
28650 Revert my change for tree-optimization/64823.
28652 2015-02-13 Jakub Jelinek <jakub@redhat.com>
28654 PR tree-optimization/65053
28655 * tree-ssa-phiopt.c (value_replacement): When moving assign before
28656 cond, either reset VR on lhs or set it to phi result VR.
28658 2015-02-13 Jeff Law <law@redhat.com>
28660 PR tree-optimization/64823
28661 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
28662 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
28663 threading through blocks with PHIs, but no statements.
28664 (thread_through_normal_block): Distinguish between blocks where
28665 we did not process all the statements and blocks with no statements.
28667 PR rtl-optimization/47477
28668 * match.pd (convert (plus/minus (convert @0) (convert @1): New
28669 simplifier to narrow arithmetic.
28671 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
28674 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
28675 polymorphic call info when type is not known to be preserved.
28677 2015-02-13 Maritn Jambor <mjambor@suse.cz>
28680 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
28681 (inline_call): Use it.
28683 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
28685 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
28686 GOMP_DEVICE_NVIDIA_PTX.
28688 2015-02-13 Jakub Jelinek <jakub@redhat.com>
28691 * stmt.c (emit_case_nodes): Use void_type_node instead of
28692 NULL_TREE as LABEL_DECL type.
28694 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
28696 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
28698 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
28699 symbolic references to data to be forced to constant memory on the
28702 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
28704 PR tree-optimization/65002
28705 * tree-cfg.c (pass_data_fixup_cfg): Don't update
28707 * tree-sra.c (some_callers_have_no_vuse_p): New.
28708 (ipa_early_sra): Reject functions whose callers
28709 assume function is read only.
28711 2015-02-13 Richard Biener <rguenther@suse.de>
28714 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
28715 for LTO produced CUs.
28717 2015-02-13 Bin Cheng <bin.cheng@arm.com>
28719 PR tree-optimization/64705
28720 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
28721 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
28722 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
28723 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
28724 expand_simple_operations.
28726 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
28727 Richard Henderson <rth@redhat.com>
28730 * cgraphunit.c (cgraph_node::finalize_function): Set definition
28731 before notice_global_symbol.
28732 (varpool_node::finalize_decl): Likewise.
28733 * varasm.c (default_binds_local_p_2): Rename from
28734 default_binds_local_p_1, add weak_dominate argument. Use direct
28735 returns instead of assigning to local variable. Unify varpool and
28736 cgraph paths via symtab_node. Reject undef weak variables before
28737 testing visibility. Reorder tests for simplicity.
28738 (default_binds_local_p): Use default_binds_local_p_2.
28739 (default_binds_local_p_1): Likewise.
28740 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
28742 (default_elf_asm_output_external): Emit visibility when specified.
28744 2015-02-13 Alan Modra <amodra@gmail.com>
28746 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
28747 code setting up r11 for out-of-line fp restore.
28749 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
28751 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
28752 (muser-mode): Likewise.
28754 2015-02-13 Alan Modra <amodra@gmail.com>
28756 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
28757 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
28759 2015-02-12 David Howells <dhowells@redhat.com>
28761 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
28763 * tree-ssa-uninit.c (dump_predicates): Likewise.
28764 * opts.c (print_filtered_help): Likewise.
28766 2015-02-12 Jakub Jelinek <jakub@redhat.com>
28768 * dwarf2out.c (output_die): Use "%s", name instead of name to
28769 avoid -Wformat-security warning.
28771 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
28772 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
28773 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
28774 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
28776 2015-02-12 Jason Merrill <jason@redhat.com>
28778 * common.opt (-flifetime-dse): New.
28780 2015-02-12 Jakub Jelinek <jakub@redhat.com>
28783 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
28785 PR tree-optimization/65014
28786 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
28787 use original second operand of arg0 or arg1 instead of
28788 that adjusted by STRIP_NOPS.
28790 2015-02-11 Jeff Law <law@redhat.com>
28793 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
28794 that needs to be queued, just queue it for a single cycle.
28796 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
28798 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
28799 bodies of thunks; comment on why.
28800 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
28801 symbols are extern.
28803 2015-02-11 Richard Henderson <rth@redhat.com>
28806 * tree-eh.c (mark_reachable_handlers): Mark source and destination
28807 regions of __builtin_eh_copy_values.
28809 2015-02-11 Jakub Jelinek <jakub@redhat.com>
28811 PR middle-end/65003
28812 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
28813 ultimate alias is MEM with SYMBOL_REF satisfying
28814 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
28815 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
28817 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
28819 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
28820 "diagnostic-core.h".
28821 (main): Initialize progname, and call diagnostic_initialize.
28823 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
28824 instead of __OPENMP_TARGET__.
28826 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
28827 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
28828 hard-coding PTX_ID.
28830 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
28832 * doc/sourcebuild.texi (pie_enabled): Document.
28834 2015-02-11 Martin Liska <mliska@suse.cz>
28837 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
28838 a return value for call to a function that is noreturn.
28840 2015-02-11 Richard Biener <rguenther@suse.de>
28843 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
28846 2015-02-11 Andrew Pinski <apinski@cavium.com>
28849 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
28850 Change the first argument type to size_type_node and add another
28852 (aarch64_simd_expand_builtin): Handle the new argument to
28853 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
28854 print an out when the first two arguments are not
28855 nonzero integer constants.
28856 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
28857 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
28859 2015-02-11 Jakub Jelinek <jakub@redhat.com>
28862 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
28863 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
28864 (ix86_set_current_function): Rewritten.
28865 (ix86_add_new_builtins): Temporarily clear current_target_pragma
28866 when creating builtin fndecls.
28868 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
28871 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
28873 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
28874 have no comdat group.
28875 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
28876 (lto_output_varpool_node): Always output alias info.
28877 (output_refs): Output refs of boundary aliases, too.
28878 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
28879 (output_symtab): Output call eges in thunks in boundary.
28880 (get_alias_symbol): Remove.
28881 (input_node, input_varpool_node): Do not special case weakrefs.
28882 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
28883 alias and thunks targets in the boundary; do not take removed symbols
28884 from their comdat groups.
28885 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
28886 (cgraph_node::global_info): Remove.
28887 (cgraph_node::rtl_info): Look through aliases and thunks.
28888 * cgrpah.h (global_info): Remove.
28889 (non_local_p): Remove.
28891 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
28892 Sandra Loosemore <sandra@codesourcery.com>
28894 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
28895 to inline asm. List dialects in proper order.
28897 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
28898 Sandra Loosemore <sandra@codesourcery.com>
28900 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
28902 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
28904 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
28905 modified) reference to Solaris.
28907 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
28909 * doc/extend.texi (Extended Asm): Fix typos.
28911 2015-02-10 Jakub Jelinek <jakub@redhat.com>
28914 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
28916 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
28919 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
28920 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
28921 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
28922 * config/sh/constraints.md (Ara, Add): New constraints.
28923 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
28925 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
28926 atomic_mem_operand_0. Don't use force_reg on the memory address.
28927 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
28928 Sra constraint. Convert to insn_and_split. Add workaround for
28930 (atomic_compare_and_swap<mode>_hard): Copy to
28931 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
28932 Use atomic_mem_operand_0 predicate.
28933 (atomic_compare_and_swap<mode>_soft_gusa,
28934 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
28935 AraAdd constraints.
28936 (atomic_compare_and_swap<mode>_soft_tcb,
28937 atomic_compare_and_swap<mode>_soft_imask,
28938 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
28939 atomic_mem_operand_0 predicate and SraSdd constraints.
28940 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
28942 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
28943 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
28944 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
28945 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
28946 force_reg on the memory address.
28947 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
28948 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
28949 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
28950 atomic_mem_operand_1 predicate and Sra constraint.
28951 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
28952 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
28953 Use atomic_mem_operand_1 predicate.
28954 (atomic_<fetchop_name><mode>_hard): Copy to
28955 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
28956 Use atomic_mem_operand_1 predicate.
28957 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
28958 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
28959 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
28960 insn_and_split. Use atomic_mem_operand_1 predicate.
28961 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
28962 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
28963 Use atomic_mem_operand_1 predicate.
28964 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
28965 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
28966 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
28967 in generated insn with original mem operand before emitting the insn.
28968 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
28969 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
28970 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
28971 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
28972 Use atomic_mem_operand_1 predicate and AraAdd constraints.
28973 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
28974 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
28975 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
28976 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
28977 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
28978 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
28979 atomic_not_fetch<mode>_soft_tcb,
28980 atomic_<fetchop_name>_fetch<mode>_soft_imask,
28981 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
28982 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
28983 Use atomic_mem_operand_1 predicate and SraSdd constraints.
28985 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
28987 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
28988 and 3 earlyclobber operands.
28990 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
28992 * common.opt (fstack-reuse): Mark as optimization.
28994 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
28997 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
28999 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
29001 PR tree-optimization/64326
29002 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
29004 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
29006 PR gcov-profile/61889
29007 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
29009 2015-02-10 Richard Biener <rguenther@suse.de>
29011 PR tree-optimization/64995
29012 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
29013 value we use is final.
29014 (visit_reference_op_store): Always valueize op.
29015 (visit_use): Properly valueize vuses.
29017 2015-02-10 Richard Biener <rguenther@suse.de>
29019 PR tree-optimization/64909
29020 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
29021 pass a scalar-stmt count estimate to the cost model.
29022 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
29024 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
29026 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
29027 enabled by default together with var-tracking.
29029 2015-02-10 Nick Clifton <nickc@redhat.com>
29031 * config/rl78/rl78.c: Remove DIV attribute code accidentally
29032 included in previous rl78 commit.
29034 2015-02-10 Richard Biener <rguenther@suse.de>
29036 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
29037 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
29038 return the bitpack.
29040 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
29042 PR gcov-profile/61889
29043 * config.in: regenerate.
29044 * configure.in: Likewise.
29045 * configure.ac: Check for ftw.h.
29046 * gcov-tool.c: Check for ftw.h before using nftw.
29048 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
29051 * ipa-visibility.c (update_visibility_by_resolution_info): Only
29052 assert when not in lto mode.
29054 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
29056 * ira-color.c (setup_left_conflict_sizes_p): Simplify
29057 initialization/assignment of conflict_size.
29059 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
29062 * ipa-cp.c (gather_caller_stats): Skip thunks.
29063 (propagate_constants_topo): Skip aliases.
29065 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
29068 * config/sh/sh.c (sh_option_override): Don't change
29069 -freorder-blocks-and-partition to -freorder-blocks even when
29070 unwinding is enabled.
29071 (sh_can_follow_jump): Return false if the followee jump is
29072 a crossing jump when -freorder-blocks-and-partition is specified.
29073 * config/sh/sh.md (*jump_compact_crossing): New insn.
29075 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
29076 Kaz Kojima <kkojima@gcc.gnu.org>
29079 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
29080 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
29081 (sh_can_redirect_branch): Rename to ...
29082 (sh_can_follow_jump): ... this. Constify argument types.
29083 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
29084 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
29085 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
29086 * doc/tm.texi: Regenerate.
29088 2015-02-09 Jakub Jelinek <jakub@redhat.com>
29091 * builtins.c (expand_builtin): Call targetm.expand_builtin
29092 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
29094 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29097 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
29099 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29102 * ipa-icf.c (set_local): New function.
29103 (sem_function::merge): Use it.
29105 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29107 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
29108 (add_type_duplicate): Fix comparison of BINFOs.
29110 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29112 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
29113 on getting VOID pointer.
29115 2015-02-09 Jakub Jelinek <jakub@redhat.com>
29118 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
29121 2015-02-09 Richard Biener <rguenther@suse.de>
29123 * genmatch.c (replace_id): Copy expr_type.
29125 2015-02-09 Richard Biener <rguenther@suse.de>
29127 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
29128 (streamer_write_tree_bitfields): Declare.
29129 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
29130 properly unpack padding.
29131 (unpack_value_fields): Inline ...
29132 (streamer_read_tree_bitfields): ... here.
29133 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
29134 and properly add padding bits.
29135 (streamer_pack_tree_bitfields): Fold into ...
29136 (streamer_write_tree_bitfields): ... this new function,
29137 exposing the bitpack object.
29138 * lto-streamer-out.c (lto_write_tree_1): Call
29139 streamer_write_tree_bitfields.
29141 2015-02-09 Richard Biener <rguenther@suse.de>
29143 PR tree-optimization/54000
29144 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
29145 (struct ivopts_data): Add loop_loc member.
29146 (tree_ssa_iv_optimize_loop): Dump loop location.
29147 (create_new_ivs): Likewise, also dump number of IVs generated.
29149 2015-02-09 Martin Liska <mliska@suse.cz>
29151 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
29152 just if not yet registered.
29153 (ipa_icf_generate_summary): Register callgraph hooks.
29155 2015-02-08 Andrew Pinski <apinski@cavium.com>
29157 * config/aarch64/aarch64.c (gty_dummy): Delete.
29159 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29162 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
29163 (cgraph_node::local_p): Remove thunk related FIXME.
29165 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29168 * i386.c (ix86_function_regparm): Look through aliases to see if callee
29169 is local and optimized.
29170 (ix86_function_sseregparm): Likewise; also use target's SSE math
29171 settings; error out instead of silently generating wrong code
29173 (init_cumulative_args): Look through aliases.
29175 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29178 * ipa-split.c (execute_split_functions): Split if function has aliases.
29180 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29183 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
29184 aliases before trying to expand it.
29185 (cgraph_node::expand_thunk): Fix formating.
29187 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
29189 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
29190 (Using Assembly Language with C): Expand introduction.
29191 (Basic Asm): Copy-edit. Add more information about uses of
29193 (Extended Asm): Copy-edit. Document new escape syntax and
29195 (Global Reg Vars): Copy-edit.
29196 (Local Reg Vars): Likewise.
29198 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
29202 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
29203 (DBX_CONTIN_CHAR): Define.
29205 2015-02-06 Sebastian Pop <s.pop@samsung.com>
29206 Brian Rzycki <b.rzycki@samsung.com>
29208 PR tree-optimization/64878
29209 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
29210 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
29211 Stop recursion at loop phi nodes after having visited a loop phi node.
29213 2015-02-06 Jakub Jelinek <jakub@redhat.com>
29215 * toplev.c (process_options): Change flag_ipa_ra before creating
29216 optimization_{default,current}_node.
29219 * cgraphunit.c (cgraph_node::expand_thunk): If
29220 restype is not is_gimple_reg_type nor the thunk_fndecl
29221 returns aggregate_value_p, set restmp to a temporary variable
29222 instead of resdecl.
29224 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
29226 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
29228 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
29231 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
29232 add a general secondary reload handler for SDmode, unless we have
29233 both read/write support for SDmode.
29235 2015-02-06 Jakub Jelinek <jakub@redhat.com>
29237 PR middle-end/64937
29238 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
29239 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
29240 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
29241 1 before, push it to abstract_vec.
29242 (dwarf2out_abstract_function): Adjust caller. Don't call
29243 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
29244 DECL_ABSTRACT_P flags for all abstract_vec elts.
29246 2015-02-06 Renlin Li <renlin.li@arm.com>
29248 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
29250 * tree-ssa.c (execute_update_addresses_taken): Likewise.
29252 2015-02-06 Jeff Law <law@redhat.com>
29255 * config/h8300/h8300.c (push): New argument "in_prologue".
29256 Pass "in_prologue" along to "F".
29257 (h8300_push_pop): Corresponding changes.
29258 (h8300_expand_prologue): Likewise.
29259 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
29261 2015-02-06 Jakub Jelinek <jakub@redhat.com>
29263 PR rtl-optimization/64957
29265 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
29266 IOR rather than for AND.
29268 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
29271 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
29272 of shift-add and (add + shift) operations. Rename local variable.
29274 2015-02-05 Jeff Law <law@redhat.com>
29277 * config/h8300/constraints.md (U): Correctly dectect
29278 "eightbit_data" memory addresses.
29279 * config/h8300/h8300.c (eightbit_constant_address_p): Also
29280 handle (const (plus (symbol_ref (x)))) where x is declared
29281 as an 8-bit data memory address.
29282 * config/h8300/h8300.md (call, call_value): Correctly detect
29283 "funcvec" functions.
29286 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
29287 24 to 28 bits for the H8/300.
29289 2015-02-06 Alan Modra <amodra@gmail.com>
29292 * config/rs6000/rs6000.c (chain_already_loaded): New function.
29293 (rs6000_call_aix): Use it.
29295 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
29297 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
29300 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
29302 * config/h8300/constraints.md ("U" constraint): Use strict
29303 variant of REG_OK_FOR_BASE_P after reload has started.
29305 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
29307 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
29308 define to zero if !TARGET_NEON.
29309 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
29311 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29312 Trevor Saunders <tsaunders@mozilla.com>
29315 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
29317 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29320 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
29321 when removing varpool nodes.
29323 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29326 * varpool.c (varpool_node::remove): Fix order of variables.
29328 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29331 * ipa-inline.c (inline_small_functions): Fix ordering issue between
29332 speculation resolution and key updates.
29334 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29336 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
29337 about not letting any speculative edges unupdated.
29339 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29342 * gcov-io.c (gcov_var): Export.
29344 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29346 PR middle-end/64922
29347 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
29348 edges that become speculative.
29350 2015-02-04 Jakub Jelinek <jakub@redhat.com>
29352 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
29353 or DW_LANG_Fortran08.
29354 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
29356 (gen_compile_unit_die): Handle "GNU Fortran2003" and
29357 "GNU Fortran2008" language strings.
29358 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
29359 * langhooks.h (lang_GNU_Fortran): New prototype.
29360 * langhooks.c (lang_GNU_Fortran): New function.
29361 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
29364 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
29366 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
29367 (RTX_OK_FOR_OLO10_P): Likewise.
29369 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
29371 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
29373 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29375 PR middle-end/64922
29376 * gimple.c: Include gimple-ssa.h.
29377 (maybe_remove_unused_call_args): New function.
29378 * gimple.h (maybe_remove_unused_call_args): Declare.
29379 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
29380 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
29381 * gimple-fold.c (gimple_fold_call): Likewise.
29383 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
29385 PR rtl-optimization/64905
29386 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
29387 pointer alignment if it isn't needed.
29389 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
29391 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
29392 cortex-a72.cortex-a53.
29393 * config/aarch64/aarch64-tune.md: Regenerate.
29394 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
29396 2015-02-04 Nick Clifton <nickc@redhat.com>
29398 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
29401 2015-02-04 Jakub Jelinek <jakub@redhat.com>
29403 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
29404 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
29405 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
29407 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
29408 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
29409 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
29410 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
29411 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
29412 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
29413 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
29414 * tree-core.h (enum built_in_function): In between
29415 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
29416 for builtins that use DEF_BUILTIN_CHKP macro.
29418 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
29421 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
29422 operands for tcc_comparison exprs. Fix typos.
29425 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
29426 of two XORs that have an intervening AND or IOR.
29429 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
29430 simplification of XOR of AND to not allocate new rtx before
29431 committing to a simplification.
29433 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29435 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
29436 manual swaps in all peepholes.
29438 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29440 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
29441 of manual swapping implementation.
29442 (aarch64_expand_vec_perm_const_1): Likewise.
29444 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
29446 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
29447 (generic_addrcost_table): Remove NAMED_PARAM.
29448 (cortexa57_addrcost_table): Likewise.
29449 (xgene1_addrcost_table): Likewise.
29450 (generic_regmove_table): Likewise.
29451 (cortexa53_regmove_table): Likewise.
29452 (xgene1_regmove_table): Likewise.
29453 (generic_vector_table): Likewise.
29454 (cortexa57_vector_table): Likewise.
29455 (xgene1_vector_table): Likewise.
29456 (generic_tunings): Likewise.
29457 (cortexa53_tunings): Likewise.
29458 (cortexa57_tunings): Likewise.
29459 (xgene1_tunings): Likewise.
29461 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
29463 * config/arm/arm-cores.def: Add cortex-a72 and
29464 cortex-a72.cortex-a53.
29465 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
29466 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
29467 * config/arm/arm-tune.md: Regenerate.
29468 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
29469 "cortex-a72.cortex-a53".
29470 * doc/invoke.texi (ARM Options/-mtune): Likewise.
29472 2015-02-04 Nick Clifton <nickc@redhat.com>
29475 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
29477 (nonimmediate_di_operand): Likewise.
29479 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
29480 prefixes of known F5 using MSP430 MCUs.
29482 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29484 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
29485 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
29486 instead of __builtin_sqrt.
29488 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
29490 * varasm.c (do_assemble_alias): Follow transparent alias
29492 (default_assemble_visibility): Follow transparent alias
29493 chain for decl name.
29495 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
29497 PR middle-end/62103
29498 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
29499 to compute size of referenced value in the constant case.
29501 2015-02-03 Jakub Jelinek <jakub@redhat.com>
29503 PR rtl-optimization/64756
29504 * cse.c (invalidate_dest): New function.
29505 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
29506 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
29507 invalidate and do not record it.
29509 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
29512 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
29513 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
29514 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
29515 atomic_nand<mode>_soft_tcb): New insns.
29516 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
29517 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
29518 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
29519 Split into atomic_not_fetchsi_hard if operands[0] is unused.
29520 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
29521 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
29522 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
29523 atomic_not<mode>_hard if operands[0] is unused.
29524 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
29525 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
29526 if operands[0] is unused.
29527 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
29528 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
29529 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
29530 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
29532 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
29533 into atomic_not<mode>_soft_tcb if operands[0] is unused.
29534 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
29535 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
29536 if operands[0] is unused.
29537 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
29538 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
29539 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
29540 atomic_nand_fetchsi_hard if operands[0] is unused.
29541 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
29542 atomic_nand<mode>_hard if operands[0] is unused.
29543 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
29544 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
29545 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
29546 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
29547 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
29548 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
29549 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
29550 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
29551 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
29552 atomic_not<mode>_hard if operands[0] is unused.
29553 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
29554 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
29556 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
29557 into atomic_not<mode>_soft_tcb if operands[0] is unused.
29558 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
29559 atomic_nand<mode>_hard if operands[0] is unused.
29560 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
29561 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
29563 2015-02-03 David Malcolm <dmalcolm@redhat.com>
29566 * Makefile.in (GCC_OBJS): Add gcc-main.o.
29567 * gcc-main.c: New file, containing "main" taken from gcc.c.
29568 * gcc.c (do_self_spec): Free decoded_options.
29569 (class driver): Move declaration to gcc.h.
29570 (main): Move declaration and implementation to new file
29572 (driver_get_configure_time_options): New function.
29573 * gcc.h (class driver): Move this declaration here, from
29575 (driver_get_configure_time_options): New declaration.
29577 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
29579 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
29580 cross-module inlining.
29581 * cgraph.h (cgraph_node): Add flag merged.
29582 * ipa-icf.c (sem_function::merge): Maintain it.
29584 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
29586 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
29587 instead of OBJECT_P.
29589 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
29592 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
29593 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
29594 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
29595 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
29597 2015-02-03 Jakub Jelinek <jakub@redhat.com>
29600 * combine.c (reg_n_sets_max): New variable.
29601 (can_change_dest_mode, reg_nonzero_bits_for_combine,
29602 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
29603 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
29604 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
29605 (rest_of_handle_combine): Initialize reg_n_sets_max.
29607 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
29609 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
29610 if some always_inline was inlined, apply changes before inlining
29613 2015-02-02 David Malcolm <dmalcolm@redhat.com>
29616 * config/arm/arm.c (arm_option_override): Set
29617 arm_selected_arch/cpu/tune to NULL on entry.
29619 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
29620 Andrew Pinski <pinskia@gcc.gnu.org>
29621 Jakub Jelinek <jakub@gcc.gnu.org>
29624 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
29625 integer typing for small model. Use IN_RANGE.
29627 2015-02-02 Richard Biener <rguenther@suse.de>
29629 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
29630 * tree-vrp.c (vrp_valueize_1): Likewise.
29632 2015-02-02 Alan Modra <amodra@gmail.com>
29634 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
29635 than mem for toc_restore.
29636 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
29637 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
29638 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
29640 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
29643 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
29644 explicit default options.
29646 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
29649 * ipa-utils.c (ipa_merge_profiles): Add release argument.
29650 * ipa-icf.c (sem_function::merge): Do not release body when merging.
29651 * ipa-utils.h (ipa_merge_profiles): Update prototype.
29653 2015-02-01 Jakub Jelinek <jakub@redhat.com>
29656 * cfgexpand.c (deep_ter_debug_map): New variable.
29657 (avoid_deep_ter_for_debug): New function.
29658 (expand_debug_expr): If TERed SSA_NAME is in
29659 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
29660 instead of trying to expand SSA_NAME's def stmt.
29661 (expand_debug_locations): When expanding debug bind
29662 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
29663 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
29665 (pass_expand::execute): Call avoid_deep_ter_for_debug on
29666 all debug bind stmts. Delete deep_ter_debug_map after
29667 expand_debug_location if non-NULL and clear it.
29669 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
29672 * config/sh/sync.md (atomic_fetch_notsi_hard,
29673 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
29674 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
29675 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
29676 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
29677 atomic_not_fetch<mode>_soft_imask): New insns.
29679 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
29681 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
29682 (rank_for_schedule_debug): Split from ...
29683 (rank_for_schedule): ... this.
29684 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
29685 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
29687 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
29689 * doc/md.texi (Machine Constraints): Alphabetize table by target.
29690 * doc/extend.texi (x86 Variable Attributes): Move section to
29691 correct alphabetization after renaming.
29692 (x86 Type Attributes): Likewise.
29693 (Target Builtins): Re-alphabetize menu.
29694 (x86 Built-in Functions): Move section to correct alphabetization
29696 (x86 transactional memory intrinsics): Likewise.
29697 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
29698 and x86 Windows Options in table and menu.
29699 (x86 Options): Move section to correct alphabetization after
29701 (x86 Windows Options): Likewise.
29703 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
29705 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
29706 preferred names of the architecture and its 32- and 64-bit
29708 * doc/invoke.texi: Likewise.
29709 * doc/md.texi: Likewise.
29711 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
29714 * config/i386/predicates.md (address_no_seg_operand): Reject
29715 non-CONST_INT_P operands in invalid mode.
29717 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
29719 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
29720 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
29721 * config/i386/predicates.md (address_no_seg_operand): Call
29722 address_operand with VOIDmode.
29723 (vsib_address_operand): Ditto.
29724 (address_mpx_no_base_operand): Ditto.
29725 (address_mpx_no_index_operand): Ditto.
29727 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
29730 * lra-constraints.c (original_subreg_reg_mode): New.
29731 (simplify_operand_subreg): Try to simplify subreg of const. Use
29732 original_subreg_reg_mode for it.
29733 (swap_operands): Update original_subreg_reg_mode.
29734 (curr_insn_transform): Set up original_subreg_reg_mode.
29736 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
29739 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
29741 (process_alt_operands): Use it.
29742 (curr_insn_transform): Check the optional reload pseudo class is
29745 2015-01-30 Joseph Myers <joseph@codesourcery.com>
29747 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
29748 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
29750 * toplev.h (init_asm_output): Update comment on use of
29751 UNKNOWN_LOCATION with fatal_error.
29752 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
29753 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
29754 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
29755 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
29756 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
29757 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
29758 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
29759 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
29760 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
29761 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
29762 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
29763 fatal_error changed to pass input_location as first argument.
29765 2015-01-30 Martin Liska <mliska@suse.cz>
29767 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
29768 in #pragma GCC diagnostic guards.
29770 2015-01-30 Richard Biener <rguenther@suse.de>
29772 PR tree-optimization/64829
29773 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
29774 not add a widening conversion pattern but hand off extra
29775 widenings to callers.
29776 (vect_recog_widen_mult_pattern): Handle extra widening produced
29777 by vect_handle_widen_op_by_const.
29778 (vect_recog_widen_shift_pattern): Likewise.
29779 (vect_pattern_recog_1): Remove excess vertical space in dumping.
29780 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
29781 (vect_init_vector_1): Likewise.
29782 (vect_get_vec_def_for_operand): Likewise.
29783 (vect_finish_stmt_generation): Likewise.
29784 (vectorizable_load): Likewise.
29785 (vect_analyze_stmt): Likewise.
29786 (vect_is_simple_use): Likewise.
29788 2015-01-29 Jeff Law <law@redhat.com>
29790 * combine.c (try_combine): Fix typo in comment.
29792 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
29795 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
29796 (rs6000_stack_info): Add assert.
29797 (rs6000_output_savres_externs): New function, split off from...
29798 (rs6000_output_function_prologue): ... here. Do not call it for
29801 2015-01-29 Jeff Law <law@redhat.com>
29804 * combine.c (try_combine): If I0 is a memory load and I3 a store
29805 to a related address, increase the "goodness" of doing a 4-insn
29806 combination with I0-I3.
29807 (make_field_assignment): Handle SUBREGs in the ior+and case.
29809 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
29811 PR tree-optimization/64746
29812 * tree-if-conv.c (mask_exists): New function.
29813 (predicate_mem_writes): Save created mask with given size for further
29815 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
29816 (ifcvt_repair_bool_pattern): Collect all statements that are root
29817 of bool pattern and use iterative algorithm to remove multiple uses
29818 of predicates, display number of required iterations.
29820 2015-01-29 Richard Biener <rguenther@suse.de>
29822 PR tree-optimization/64853
29823 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
29824 stmt will get simulated again.
29825 * tree-ssa-ccp.c (valueize_op_1): Likewise.
29827 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29829 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
29830 return_in_pc. Remove redundant assignments.
29831 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
29832 (arm_expand_epilogue): Don't compare boolean with true in if condition.
29834 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
29836 * config/i386/i386.c (ix86_mode_after): Make static.
29838 2015-01-29 Richard Biener <rguenther@suse.de>
29840 PR tree-optimization/64844
29841 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
29842 dump cost model analysis.
29843 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
29844 Do not register adjusted load/store costs here.
29846 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
29847 Uros Bizjak <ubizjak@gmail.com>
29849 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
29850 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
29851 using x86_use_pseudo_pic_reg.
29852 * config/i386/i386.c (ix86_conditional_register_usage): Remove
29853 support for fixed PIC register.
29854 (ix86_use_pseudo_pic_reg): Not static any more.
29856 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
29858 PR middle-end/64805
29859 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
29860 to avoid error in cgraph node verification.
29862 2015-01-29 Marek Polacek <polacek@redhat.com>
29864 * doc/standards.texi: Reflect that the default for C is gnu11.
29866 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
29869 * reorg.c (switch_text_sections_between_p): New function.
29870 (relax_delay_slots): Call it when testing if the jump insn
29871 is removable. Use targetm.can_follow_jump when testing if
29872 the conditional branch can follow an unconditional jump.
29874 2015-01-27 Caroline Tice <cmtice@google.com>
29876 Committing VTV Cywin/Ming patch for Patrick Wollgast
29877 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
29878 if -fvtable-verify=preinit/std is used.
29879 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
29880 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
29881 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
29882 if -fvtable-verify=preinit/std is used.
29883 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
29884 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
29885 if -fvtable-verify=preinit/std is used.
29886 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
29887 * config/i386/mingw32.h (LIB_SPEC): Likewise.
29888 * varasm.c (assemble_variable): Add code to properly set the comdat
29889 section and name for the .vtable_map_vars section in case the
29890 target is PE or COFF.
29892 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
29895 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
29896 make sane BB profile.
29897 (cgraph_node::expand_thunk): Make sane BB profile.
29898 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
29899 * cgraph.h (init_lowered_empty_function): Update prototype.
29900 * config/i386/i386.c (make_resolver_func): Update call.
29901 * predict.c (gate): Disable branch prediction pass if
29902 profile is already there.
29904 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
29906 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
29907 * opth-gen.awk: Likewise.
29908 * common.opt: Mark flag_fp_contract_mode as Optimization.
29910 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
29912 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
29913 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
29915 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
29918 * config/sh/predicates.md (atomic_arith_operand,
29919 atomic_logical_operand): Remove.
29920 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
29921 (atomic_arith_operand_0): New predicate.
29922 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
29923 Use atomic_arith_operand_0 for input values.
29924 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
29925 atomic_compare_and_swap<mode>_soft_gusa,
29926 atomic_compare_and_swap<mode>_soft_tcb,
29927 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
29928 arith_reg_operand instead of register_operand.
29929 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
29930 atomic_arith_operand_0 for newval input.
29931 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
29932 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
29933 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
29934 arith_reg_operand instead of register_operand.
29935 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
29936 fetchop_predicate_1, fetchop_constraint_1_llcs,
29937 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
29938 fetchop_constraint_1_imask): New code iterator attributes.
29939 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
29940 register_operand. Use fetchop_predicate_1.
29941 (atomic_fetch_<fetchop_name>si_hard,
29942 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
29943 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
29944 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
29945 and arith_reg_operand instead of register_operand. Use
29946 fetchop_predicate_1, fetchop_constraint_1_gusa.
29947 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
29948 and arith_reg_operand instead of register_operand. Use
29949 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
29951 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
29952 and arith_reg_operand instead of register_operand. Use
29953 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
29955 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
29956 register_operand. Use atomic_logical_operand_1.
29957 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
29958 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
29959 arith_reg_operand instead of register_operand.
29960 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
29961 Use arith_reg_dest and arith_reg_operand instead of register_operand.
29962 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
29963 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
29964 register_operand. Use fetchop_predicate_1.
29965 (atomic_<fetchop_name>_fetchsi_hard,
29966 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
29967 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
29968 fetchop_constraint_1_llcs.
29969 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
29970 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
29971 fetchop_constraint_1_gusa.
29972 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
29973 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
29974 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
29975 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
29976 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
29977 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
29978 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
29979 register_operand. Use atomic_logical_operand_1.
29980 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
29981 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
29982 arith_reg_operand instead of register_operand.
29983 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
29984 arith_reg_operand instead of register_operand. Use logical_operand
29985 and K08. Adjust asm sequence to allow R0 usage.
29986 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
29987 arith_reg_operand instead of register_operand. Use logical_operand
29990 2015-01-28 Jakub Jelinek <jakub@redhat.com>
29993 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
29994 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
29995 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
29996 only get_full_len HOST_WIDE_INTs from get_val () array rather than
29997 all bits in *val_wide.
29999 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
30001 * varpool.c (tls_model_names): Fix names.
30002 (varpool_node::dump): Dump tls- prefix for tls models.
30004 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
30005 Bernd Schmidt <bernds@codesourcery.com>
30006 Nathan Sidwell <nathan@codesourcery.com>
30008 * config/nvptx/mkoffload.c: New file.
30009 * config/nvptx/t-nvptx: Add build rules for it.
30010 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
30011 (extra_programs): Add mkoffload.
30012 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
30014 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
30016 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
30018 PR middle-end/64809
30019 * cfgexpand.c (reorder_operands): Skip debug gimples.
30021 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
30023 PR tree-optimization/64277
30024 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
30025 range info when possible to refine estimation.
30027 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
30029 PR tree-optimization/64718
30030 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
30031 be a 16bit unsigned integer when n->range is 16.
30032 (bswap_replace): Convert src to that type if necessary for all bswap
30033 sizes. Fix rotation right notation in nearby comment. Use bswap_type
30034 set in pass_optimize_bswap::execute ().
30036 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
30038 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
30039 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
30040 integer and floating point variants.
30041 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
30043 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
30045 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
30046 for all vector modes.
30048 2015-01-28 Jakub Jelinek <jakub@redhat.com>
30051 * doc/sourcebuild.texi (comdat_group): Document.
30053 2015-01-28 Terry Guo <terry.guo@arm.com>
30055 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
30057 2015-01-27 David Malcolm <dmalcolm@redhat.com>
30059 * toplev.c (print_version): Add param "show_global_state", and
30060 only print GGC and plugin information if it is true.
30061 (init_asm_output): Pass in "true" for the new param when calling
30063 (process_options): Likewise.
30064 (toplev::main): Likewise.
30065 * toplev.h (print_version): Add new param to decl.
30067 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
30071 * tree.c (lookup_binfo_at_offset): New function.
30072 (get_binfo_at_offset): Use it.
30074 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
30077 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
30078 on vtable being vtable.
30080 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
30082 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
30083 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
30084 -mhotpatch= option.
30085 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
30086 -mno-hotpatch options. Change syntax of -mhotpatch= option.
30087 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
30089 (s390_hotpatch_trampoline_halfwords_max): Renamed.
30090 (s390_hotpatch_hw_max): New name.
30091 (s390_hotpatch_trampoline_halfwords): Renamed.
30092 (s390_hotpatch_hw_before_label): New name.
30093 (get_hotpatch_attribute): Removed.
30094 (s390_hotpatch_hw_after_label): New name.
30095 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
30097 (s390_attribute_table): Ditto.
30098 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
30099 (s390_function_num_hotpatch_hw): New name.
30100 Remove special handling of inline functions and hotpatching.
30101 Return number of nops before and after the function label.
30102 (s390_can_inline_p): Removed.
30103 (s390_asm_output_function_label): Emit a configurable number of nops
30104 after the function label.
30105 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
30106 (TARGET_CAN_INLINE_P) Removed.
30107 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
30109 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30110 Jiong Wang <jiong.wang@arm.com>
30112 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
30114 (cb<optab><mode>1): Likewise.
30115 * config/aarch64/iterators.md (bcond): New define_code_attr.
30117 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30119 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
30122 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30124 * config/s390/s390.c (s390_register_move_cost): Increase costs for
30127 2015-01-27 Richard Biener <rguenther@suse.de>
30129 * tree-vrp.c (update_value_range): Intersect the range with
30130 old recorded SSA name range information.
30132 2015-01-27 Nick Clifton <nickc@redhat.com>
30134 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
30135 BC, DE and HL registers directly, not via AX.
30136 When decrementing the stack pointer by a large amount, transfer SP
30137 into AX and perform the subtraction there.
30138 (rl78_expand_epilogue): Perform the inverse of the above
30141 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30143 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
30145 2015-01-27 Jakub Jelinek <jakub@redhat.com>
30146 Yury Gribov <y.gribov@samsung.com>
30149 * ubsan.c (ubsan_source_location): Refactor code.
30150 (ubsan_type_descriptor): Update type size. Refactor code.
30152 2015-01-27 Richard Biener <rguenther@suse.de>
30154 PR tree-optimization/56273
30155 PR tree-optimization/59124
30156 PR tree-optimization/64277
30157 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
30158 from the first VRP pass.
30160 2015-01-27 Jakub Jelinek <jakub@redhat.com>
30163 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
30164 handle the first argument in the same loop as all the other arguments.
30166 PR rtl-optimization/61058
30167 * jump.c (cleanup_barriers): Update basic block boundaries
30168 if BLOCK_FOR_INSN is non-NULL on PREV.
30170 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
30172 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
30173 bounds narrowing, already instrumented calls and calls to
30174 not instrumentable functions.
30176 2015-01-27 Jakub Jelinek <jakub@redhat.com>
30178 PR tree-optimization/64807
30179 * wide-int.cc (wi::divmod_internal): Clear
30180 b_dividend[dividend_blocks_needed].
30182 2015-01-26 DJ Delorie <dj@redhat.com>
30184 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
30185 volatile memory references.
30187 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
30190 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
30192 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
30193 shifts if it already fits into K08.
30195 2015-01-26 Jakub Jelinek <jakub@redhat.com>
30198 * ipa-inline.c (inline_small_functions): Print "unknown" even
30199 if edge->call_stmt is non-NULL, but has builtins or unknown
30202 PR middle-end/64421
30203 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
30204 with asterisk, skip the first character.
30206 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
30209 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
30212 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
30215 * config/i386/i386.md (*movdi_internal): Also check operand 0
30216 to determine TYPE_LEA operand.
30217 (*movsi_internal): Ditto.
30219 2015-01-26 Jakub Jelinek <jakub@redhat.com>
30221 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
30222 OPTION_MASK_QUAD_MEMORY_ATOMIC.
30224 2015-01-26 Renlin Li <renlin.li@arm.com>
30226 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
30228 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
30231 2015-01-26 Richard Biener <rguenther@suse.de>
30233 PR middle-end/64764
30234 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
30235 combining two BIT_AND_EXPR predicates.
30237 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
30240 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
30242 2015-01-26 Terry Guo <terry.guo@arm.com>
30244 * config/arm/arm.c (arm_file_start): Update the assignment of
30245 Tag_ABI_HardFP_use.
30247 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
30249 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
30251 config/arm/arm.md: Include the new Cortex-A57 model.
30252 (generic_sched): Don't use generic_sched when tuning for
30255 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
30256 Uros Bizjak <ubizjak@gmail.com>
30258 * config/i386/i386.c (get_builtin_code_for_version): Add
30259 support for BMI and BMI2 multiversion functions.
30261 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
30263 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
30264 (extract_bit_field): Likewise.
30265 (extract_low_bits): Likewise.
30266 (expand_mult): Likewise.
30267 (expand_mult_highpart_adjust): Likewise.
30269 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
30271 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
30272 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
30273 * config/i386/i386.c (processor_model): Add
30274 M_INTEL_COREI7_BROADWELL.
30275 (arch_names_table): Add "broadwell".
30277 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
30286 * config/sh/sh-protos.h
30287 (sh_extending_set_of_reg::can_use_as_unextended_reg,
30288 sh_extending_set_of_reg::use_as_unextended_reg,
30289 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
30290 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
30291 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
30292 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
30293 (sh_treg_insns): New class.
30294 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
30295 (scope_counter): New class.
30296 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
30297 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
30298 sh_extending_set_of_reg::can_use_as_unextended_reg,
30299 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
30300 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
30301 sh_split_treg_set_expr): New functions.
30302 (addsubcosts): Handle treg_set_expr.
30303 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
30304 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
30305 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
30306 (sh_insn_operands_modified_between_p): Make non-static.
30307 * config/sh/predicates.md (zero_extend_movu_operand): Allow
30308 simple_mem_operand in addition to displacement_mem_operand.
30309 (zero_extend_operand): Don't allow zero_extend_movu_operand.
30310 (treg_set_expr, treg_set_expr_not_const01,
30311 arith_reg_or_treg_set_expr): New predicates.
30312 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
30313 arith_or_int_operand instead of logical_operand. Convert to
30314 insn_and_split. Try to optimize constant operand in splitter.
30315 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
30316 (*tstqi_t_zero): Delete.
30317 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
30318 (tstsi_t_and_not): Delete.
30319 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
30320 Convert to insn_and_split.
30321 (unnamed split, tstsi_t_zero_extract_xor,
30322 tstsi_t_zero_extract_subreg_xor_little,
30323 tstsi_t_zero_extract_subreg_xor_big): Delete.
30324 (*tstsi_t_shift_mask): New insn_and_split.
30325 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
30326 to recombine with surrounding insns when splitting.
30327 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
30328 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
30329 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
30330 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
30331 (*cbranch_div0s: Delete.
30332 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
30333 Try to recombine with surrounding insns when splitting. Add operand
30335 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
30336 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
30337 *addc_r_r_msb, *addc_2r_msb): Delete.
30338 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
30340 (*addc_negreg_t): New insn_and_split.
30341 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
30342 Try to recombine with surrounding insns when splitting.
30343 Add operand order variants.
30344 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
30345 insn_and_split patterns.
30346 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
30347 surrounding insns when splitting.
30348 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
30349 (*rotcl): Likewise. Add zero_extract variant.
30350 (*ashrsi2_31): New insn_and_split.
30351 (*negc): Convert to insn_and_split. Use treg_set_expr.
30352 (*zero_extend<mode>si2_disp_mem): Update comment.
30353 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
30355 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
30356 with surrounding insns when splitting.
30357 (any_treg_expr_to_reg): New insn_and_split.
30358 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
30359 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
30360 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
30361 *zero_extract_2): New single bit zero extract patterns.
30362 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
30363 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
30364 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
30365 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
30367 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
30368 register_operand for set source.
30370 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
30372 * i386.opt (prefetch_sse): New targetsave.
30373 * i386.c (ix86_function_specific_save): Save prefetch_sse.
30374 (ix86_function_specific_restore): Restore prefetch_sse and initialize
30375 ix86_cost/ix86_tune_cost.
30377 2015-01-23 David Malcolm <dmalcolm@redhat.com>
30379 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
30380 Support the JIT by using 0 as the language type.
30382 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
30385 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
30386 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
30387 (mark_regno_live, process_bb_lives): Pass new parameter value to
30388 make_hard_regno_born.
30390 2015-01-23 Jakub Jelinek <jakub@redhat.com>
30392 PR rtl-optimization/63637
30393 PR rtl-optimization/60663
30394 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
30395 if elt->cost is MAX_COST for ASM_OPERANDS.
30396 (find_sets_in_insn): Fix up comment typo.
30397 (cse_insn): Don't set src_volatile for all non-volatile
30398 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
30399 or with "memory" clobber. Set elt->cost to MAX_COST
30400 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
30401 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
30403 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
30405 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
30408 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
30410 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
30411 libgcc/config/i386/elf-lib.h.
30413 2015-01-23 Jakub Jelinek <jakub@redhat.com>
30416 * gcc.c (print_configuration): Don't print a blank line at the end
30418 (run_attempt): ... but here unstead.
30420 PR middle-end/64734
30421 * omp-low.c (scan_sharing_clauses): Don't ignore
30422 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
30423 on target data/update constructs.
30425 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
30428 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
30429 (DEBUG_RELOAD): Removed define.
30430 (m32c_limit_reload_class): Enable traces with if DEBUG0.
30431 (m32c_function_arg): Added a type cast.
30432 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
30433 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
30434 * config/m32c/bitops.md (andqi3_16): Likewise.
30435 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
30436 (push_a01_l): Likewise.
30438 2015-01-23 David Malcolm <dmalcolm@redhat.com>
30441 * main.c (main): Construct toplev instances with init_signals=true.
30442 * toplev.c (general_init): Add param "init_signals", and use it to
30443 conditionalize the calls to signal and host_hooks.extra_signals.
30444 (toplev::toplev): Add param "init_signals".
30445 (toplev::main): When invoking general_init, pass m_init_signals
30446 to control whether signal-handlers are installed.
30447 * toplev.h (toplev::toplev): Add param "init_signals".
30448 (toplev::m_init_signals): New field.
30450 2015-01-23 David Malcolm <dmalcolm@redhat.com>
30453 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
30454 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
30455 latter may be affected by the former (e.g. on i686).
30457 2015-01-23 Martin Liska <mliska@suse.cz>
30459 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
30460 false positive during profiledbootstrap.
30462 2015-01-23 Tom de Vries <tom@codesourcery.com>
30465 * lto-opts.c (lto_write_options): Output non-explicit conservative
30467 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
30468 (append_compiler_options): Pass -fopenacc through.
30470 2015-01-23 Tom de Vries <tom@codesourcery.com>
30473 * lto-opts.c (lto_write_options): Output non-explicit conservative
30475 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
30476 (append_compiler_options): Pass -fopenmp through.
30478 2015-01-23 Jakub Jelinek <jakub@redhat.com>
30481 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
30484 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
30485 * diagnostic.def (DK_ICE_NOBT): New kind.
30486 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
30487 like DK_ICE, but never print backtrace.
30488 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
30489 (internal_error_no_backtrace): New function.
30490 * gcc.c (execute): Use internal_error_no_backtrace instead of
30493 2015-01-22 Jeff Law <law@redhat.com>
30496 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
30497 improve code density for small immediate to memory case.
30498 (insv): Better handle bitfield assignments when the field is
30499 being set to all ones.
30500 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
30503 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30504 Jakub Jelinek <jakub@redhat.com>
30506 PR middle-end/64729
30507 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
30508 for !TARGET_LIBC_PROVIDES_SSP version and
30509 -fstack-protector-{all,strong,explicit} otherwise.
30510 * config/freebsd.h (LINK_SSP_SPEC): Handle
30511 -fstack-protector-{strong,explicit}.
30513 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
30514 H.J. Lu <hongjiu.lu@intel.com>
30517 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
30520 2015-01-22 Wei Mi <wmi@google.com>
30522 PR rtl-optimization/64557
30523 * dse.c (record_store): Call get_addr for mem_addr.
30524 (check_mem_read_rtx): Likewise.
30526 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
30528 * fold-const.c (const_binop): Add early return for non-tcc_binary.
30530 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
30532 * toplev.c (init_local_tick): Process the failure when read
30533 fails for random_seed.
30535 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
30536 'pretty_name' to avoid memory overflow.
30538 2015-01-22 Richard Biener <rguenther@suse.de>
30540 PR middle-end/64728
30541 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
30542 abnormal coalescing on undefined SSA names.
30544 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
30548 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
30550 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
30552 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
30554 PR middle-end/63325
30555 * fold-const.c (fold_checksum_tree): Don't include value of
30556 expr->decl_with_vis.symtab_node in the checksum.
30558 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30560 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
30562 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
30565 * gcc.c (insert_comments): New function.
30566 (try_generate_repro): Call it.
30567 (append_text): Removed.
30569 2015-01-22 Richard Biener <rguenther@suse.de>
30571 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
30572 with IL incompatible options. Properly honor user optimize
30575 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
30577 PR rtl-optimization/64682
30578 * combine.c (distribute_notes): When moving a death note for
30579 a register that is set in the new I2, make sure to put it
30580 before that new I2.
30582 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
30584 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
30585 not TARGET_DEFAULT.
30587 2015-01-21 Jakub Jelinek <jakub@redhat.com>
30590 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
30591 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
30592 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
30595 * doc/invoke.texi (-fsanitize=vptr): Document.
30597 PR rtl-optimization/62078
30598 * dse.c: Include cfgcleanup.h.
30599 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
30600 anything call purge_all_dead_edges and cleanup_cfg at the end
30603 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
30605 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
30608 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
30610 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
30613 2015-01-21 David Sherwood <david.sherwood@arm.com>
30614 Tejas Belagod <Tejas.Belagod@arm.com>
30616 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
30617 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
30618 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
30621 2015-01-21 David Sherwood <david.sherwood@arm.com>
30622 Tejas Belagod <Tejas.Belagod@arm.com>
30624 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
30625 (aarch64_reverse_mask): New decls.
30626 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
30627 (insn_count): New mode_attr.
30628 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
30629 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
30630 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
30631 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
30632 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
30633 (aarch64_simd_st4): New patterns.
30634 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
30635 (aarch64_reverse_mask): New functions.
30637 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
30639 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
30641 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
30642 addressing modes for BE.
30643 (aarch64_print_operand): Add 'R' specifier.
30644 (aarch64_simd_disambiguate_copy): Delete.
30645 (aarch64_simd_emit_reg_reg_move): New function.
30646 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
30647 in define_splits for structural moves.
30648 (mov<mode>): Use less restrictive predicates.
30649 (*aarch64_mov<mode>): Simplify and only allow for LE.
30650 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
30652 2015-01-21 Alan Hayward <alan.hayward@arm.com>
30654 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
30656 2015-01-21 Richard Henderson <rth@redhat.com>
30659 * ccmp.c (used_in_cond_stmt_p): Remove.
30660 (expand_ccmp_expr): Don't use it.
30662 2015-01-21 Nick Clifton <nickc@redhat.com>
30664 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
30667 2015-01-21 Richard Biener <rguenther@suse.de>
30669 PR middle-end/64313
30670 * tree-core.h (builtin_info, builtin_info_type): Turn from
30671 an object with two arrays into an array of an object with
30672 decl and two flags, implicit_p and declared_p.
30673 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
30674 set_builtin_decl, set_builtin_decl_implicit_p,
30675 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
30676 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
30677 * builtins.c (builtin_info): Adjust.
30678 * gimplify.c (gimplify_addr_expr): References to builtins
30679 that have been declared by the user makes them eligible for
30680 use by the compiler. Call set_builtin_decl_implicit_p on them.
30682 2015-01-20 Jeff Law <law@redhat.com>
30685 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
30686 allow pc-relative addresses in operand predicates or constraints.
30688 2015-01-21 Bin Cheng <bin.cheng@arm.com>
30690 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
30691 neon on aarch32 processors for stringops.
30693 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
30696 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
30698 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
30701 * ipa-inline.c: Include lto-streamer.h
30702 (report_inline_failed_reason): Output source file differences and
30703 flags on optimization/target node mismatch.
30704 (can_inline_edge_p): Consider caller to be the outer inline function;
30705 be less restrictive about matching opimize and optimize_size attributes.
30706 (inline_account_function_p): Break out from ...
30707 (inline_small_functions): ... here.
30708 * ipa-inline-transform.c (clone_inlined_nodes): Use
30709 inline_account_function_p.
30710 (inline_call): Use optimize attribution; use inline_account_function_p.
30711 (inline_transform): Use opt_for_fn.
30712 * ipa-inline.h (inline_account_function_p): Declare.
30714 2015-01-20 Jakub Jelinek <jakub@redhat.com>
30717 * dwarf2out.c (decl_piece_node): Don't put bitsize into
30718 mode if bitsize <= 0.
30719 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
30720 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
30721 sizes and positions.
30723 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
30725 * config/nios2/nios2.c (nios2_asm_file_end): Implement
30726 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
30728 (TARGET_ASM_FILE_END): Define.
30730 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
30732 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
30733 (struct tune_params): Use the enum.
30734 * arm.c (arm_*_tune): Update.
30735 (arm_option_override): Update.
30737 2015-01-20 Richard Biener <rguenther@suse.de>
30740 * ipa-reference.c (add_static_var): Inline ...
30741 (analyze_function): ... here after splitting out from ...
30742 (is_proper_for_analysis): ... this.
30744 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
30747 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
30748 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
30749 replace the conditional with it's true branch.
30750 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
30751 (arm_lra_p): Remove.
30753 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
30755 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
30757 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
30759 * config/tilegx/mul-tables.c: Move symtab.h include after
30760 coretypes.h include.
30761 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
30762 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
30763 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
30764 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
30765 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
30767 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
30771 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
30773 PR rtl-optimization/64081
30774 * loop-iv.c (def_pred_latch_p): New function.
30775 (latch_dominating_def): Allow specific cases with non-single
30777 (iv_get_reaching_def): Likewise.
30778 (check_complex_exit_p): New function.
30779 (check_simple_exit): Use check_complex_exit_p to allow certain cases
30780 with exits not executing on any iteration.
30782 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
30785 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
30786 to set branch cost.
30788 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
30791 * i386.c (gate): Check flag_expensive_optimizations and
30793 (ix86_option_override_internal): Drop optimize_size condition
30794 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
30795 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
30796 MASK_PREFER_AVX128.
30797 (ix86_avx256_split_vector_move_misalign,
30798 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
30799 * sse.md (all uses of TARGET_PREFER_AVX128): Add
30800 optimize_insn_for_speed_p check.
30802 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
30804 * config/mips/mips.h (FP_ASM_SPEC): New define.
30805 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
30808 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
30811 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
30812 nullptr for insn when reaching the first insn.
30813 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
30814 (sh_insn_operands_modified_between_p): Add nullptr check.
30815 (sh_find_extending_set_of_reg): Fix log message. Don't accept
30816 sign extending mem load if the insn contains any UNSPEC or
30819 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
30821 * params.def (inline-unit-growth): Drop to 15%.
30822 * invoke.texi (inline-unit-growth): Document change.
30824 2015-01-19 Martin Liska <mliska@suse.cz>
30827 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
30828 function for second argument of OBJ_TYPE_REF.
30830 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
30833 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
30834 whether function is an alias.
30836 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
30838 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
30841 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
30843 PR rtl-optimization/64671
30844 * lra-remat.c (operand_to_remat): Don't consider jump and call
30847 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
30850 * config/rs6000/default64.h: Include rs6000-cpus.def.
30851 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
30852 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
30853 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
30855 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
30857 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
30858 pseudo-op to specify assembler dialect.
30860 2015-01-19 Martin Liska <mliska@suse.cz>
30863 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
30864 Handle safe potentially removed nodes during filtering.
30866 2015-01-19 Martin Liska <mliska@suse.cz>
30868 * doc/extend.texi (no_icf): Add new attribute description.
30869 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
30870 where the pass attempts to merge a function with no_icf attribute.
30872 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30875 * doc/md.texi (ARM Options): Document register constraints.
30877 2015-01-19 Jiong Wang <jiong.wang@arm.com>
30878 Andrew Pinski <apinski@cavium.com>
30881 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
30882 (ashl<mode>3): Don't expand if operands[2] is not constant.
30884 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30887 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
30888 Match xor-and-xor RTL pattern.
30890 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
30892 PR rtl-optimization/64081
30893 * loop-iv.c (def_pred_latch_p): New function.
30894 (latch_dominating_def): Allow specific cases with non-single
30896 (iv_get_reaching_def): Likewise.
30897 (check_complex_exit_p): New function.
30898 (check_simple_exit): Use check_complex_exit_p to allow certain cases
30899 with exits not executing on any iteration.
30901 2015-01-19 Jakub Jelinek <jakub@redhat.com>
30903 * common.opt (fgraphite): Fix a typo.
30905 2015-01-19 Felix Yang <felix.yang@huawei.com>
30907 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
30909 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
30910 uminp, smax_nanp, smin_nanp): New builtins.
30911 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
30912 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
30913 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
30914 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
30915 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
30916 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
30917 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
30918 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
30919 vpminnms_f32): Rewrite using builtin functions.
30921 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
30924 * omp-low.c (offload_symbol_decl): Remove variable.
30925 (get_offload_symbol_decl): Remove function.
30926 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
30927 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
30928 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
30929 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
30930 BUILT_IN_GOACC_UPDATE don't pass it at all.
30932 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
30934 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
30937 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
30939 * ipa-chkp.c (chkp_produce_thunks): Add early param
30940 to split thunks production into two passes. Keep
30941 'always_inline' function bodies after the first pass.
30942 (pass_data_ipa_chkp_early_produce_thunks): New.
30943 (pass_ipa_chkp_early_produce_thunks): New.
30944 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
30945 chkp_produce_thunks signature.
30946 (make_pass_ipa_chkp_early_produce_thunks): New.
30947 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
30948 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
30949 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
30951 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
30953 * cgraph.c (cgraph_node::dump): Dump profile flags.
30955 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
30958 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
30959 reg appear first in the parallel.
30961 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
30963 * ipa-reference.c (set_reference_optimization_summary,
30964 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
30966 (ignore_module_statics): New static var.
30967 (propagate_bits): If ipa-reference is disabled, do not look into local
30969 (analyze_function): Disable analysis when ipa_reference is disabled.
30970 (generate_summary): Do not dump when reference is disabled;
30971 collect vars accessed from functions with ipa-reference disabled.
30972 (get_read_write_all_from_node): When ipa-reference is disabled, use the
30974 (gate): Enable for LTO.
30975 (ignore_edge_p): New function.
30976 (propagate): Skip functions w/o ipa-reference analysis.
30977 * optc-save-gen.awk: Handle optimize_debug correctly.
30978 * opth-gen.awk: Likewise.
30979 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
30980 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
30981 fira-share-save-slots, fira-share-spill-slots,
30982 fmodulo-sched-allow-regmoves, fpartial-inlining,
30983 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
30984 ftracer, ftree-parallelize-loops, fassociative-math,
30985 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
30987 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
30988 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
30990 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
30993 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
30996 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
30998 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
31000 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
31002 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
31003 Remove duplicate option listings.
31005 2015-01-18 Felix Yang <felix.yang@huawei.com>
31007 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
31008 (autofdo_source_profile::get_callsite_total_count,
31009 function_instance::get_function_instance_by_decl,
31010 string_table::get_index, string_table::get_index_by_decl,
31011 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
31012 Fix comment typos. Reformatting and minor code rearrangement.
31014 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
31016 * config/rs6000/rs6000.md (probe_stack): Delete.
31017 (probe_stack_address): New.
31019 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
31021 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
31022 to test for 32-bit ABIs, not !TARGET_POWERPC64.
31024 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
31026 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
31027 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
31028 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
31030 (rs6000_libcall_value): Use the new function.
31032 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
31034 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
31036 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
31038 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
31039 implement a more precise life analysis for it during backward scan.
31041 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
31043 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
31045 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
31047 PR rtl-optimization/52773
31048 * calls.c (emit_library_call_value): When pushing arguments use
31049 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
31050 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
31051 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
31053 2015-01-17 Jeff Law <law@redhat.com>
31055 PR rtl-optimization/32790
31056 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
31057 not ZERO_EXTEND in SET_DESTs.
31059 2015-01-17 Alan Modra <amodra@gmail.com>
31061 * cprop.c (do_local_cprop): Revert last change.
31063 2015-01-16 DJ Delorie <dj@redhat.com>
31064 Nick Clifton <nickc@redhat.com>
31066 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
31067 (addhi3_real): Likewise. Fix [HL+0] syntax.
31068 (subqi3_real): Likewise.
31069 (subhi3_real): Likewise.
31070 (cbranchqi4_real): Likewise. Allow saddr,#imm.
31071 (cbranchhi4_real): Likewise.
31072 (cbranchhi4_real_inverted): Likewise.
31073 (cbranchsi4_real_lt): Likewise.
31074 (cbranchsi4_real_ge): Likewise.
31075 (cbranchsi4_real_ge): Likewise.
31076 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
31077 (sub<mode>3_virt): Likewise.
31078 (cbranchqi4_virt): Likewise.
31079 (cbranchhi4_virt): Likewise.
31080 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
31081 always use '[reg+imm]' even when imm is zero.
31082 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
31083 (rl78_general_operand): New.
31084 (rl78_nonimmediate_operand): New.
31085 (rl78_nonfar_operand): Use them.
31086 (rl78_nonfar_nonimm_operand): Likewise.
31087 (rl78_stack_based_mem): Fix.
31088 * config/rl78/constraints.md (Ibqi): New.
31093 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
31094 (iorqi3): Likewise.
31095 (xorqi3): Likewise.
31096 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
31098 * config/rl78/constrains (Qs8): New constraint.
31099 * config/rl78/rl78.c (rl78_flags_already_set): New function.
31100 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
31101 * config/rl78/rl78-real.md (update_Z): New attribute.
31102 Update patterns to set it.
31103 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
31104 shorter compare and branch sequence can be used.
31105 (cbranchhi4_real): Likewise.
31106 (cbranchhi4_real_inverted): Likewise.
31108 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
31109 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
31111 * config/rl78/rl78.c (rl78_get_name_encoding): New.
31112 (rl78_option_override): Allow -mes0 only if C.
31113 (characterize_address): Support subregs of symbol_refs.
31114 (rl78_addr_space_address_mode): Move. Add __near.
31115 (rl78_far_p): Likewise.
31116 (rl78_addr_space_pointer_mode): Likewise.
31117 (rl78_as_legitimate_address): Likewise.
31118 (rl78_addr_space_subset_p): Likewise.
31119 (rl78_addr_space_convert): Likewise.
31120 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
31121 symbols with -mes0.
31122 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
31124 (rl78_alloc_physical_registers_op1): Change logic to prefer
31125 symbol[BC] addressing.
31126 (frodata_section): New.
31127 (rl78_asm_init_sections): Initialize it.
31128 (rl78_select_section): Put __far readonly symbols in .frodata.
31129 (rl78_make_type_far): New.
31130 (rl78_insert_attributes): Force all readonly symbols to be
31132 (rl78_asm_out_integer): New.
31133 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
31134 * config/rl78/rl78.opt (-mes0): New.
31136 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
31137 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
31138 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
31139 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
31140 (rl78_saddr_p): New.
31141 (rl78_output_aligned_common): New.
31142 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
31143 (rl78_handle_saddr_attribute): New.
31144 (rl78_handle_naked_attribute): New.
31145 (rl78_attribute_table): Add saddr.
31146 (rl78_print_operand_1): Don't print '!' on saddr operands.
31147 (rl78_print_operand_1): Strip encodings.
31149 (rl78_strip_name_encoding): New.
31150 (rl78_attrlist_to_encoding): New.
31151 (rl78_encode_section_info): New.
31152 (rl78_asm_init_sections): New.
31153 (rl78_select_section): New.
31154 (rl78_output_labelref): New.
31155 (rl78_output_aligned_common): New.
31156 (rl78_asm_out_integer): New.
31157 (rl78_asm_ctor_dtor): New.
31158 (rl78_asm_constructor): New.
31159 (rl78_asm_destructor): New.
31161 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
31162 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
31163 (transcode_memory_rtx): Update.
31164 (rl78_expand_epilogue): Use A_REG instead of 0.
31166 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31168 * config/arm/arm-protos.h (struct tune_params): New field
31169 sched_autopref_queue_depth.
31170 * config/arm/arm.c (sched-int.h): Include header.
31171 (arm_first_cycle_multipass_dfa_lookahead_guard,)
31172 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
31173 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
31174 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
31175 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
31176 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
31177 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
31178 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
31179 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
31180 * config/arm/t-arm (arm.o): Update.
31181 * haifa-sched.c (update_insn_after_change): Update.
31182 (rank_for_schedule): Use auto-prefetcher model, if requested.
31183 (autopref_multipass_init): New static function.
31184 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
31185 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
31186 variable for debug dumps.
31187 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
31188 (autopref_multipass_dfa_lookahead_guard): New global function that
31189 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
31190 (init_h_i_d): Update.
31191 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
31192 * sched-int.h (enum autopref_multipass_data_status): New const enum.
31193 (autopref_multipass_data_): Structure for auto-prefetcher data.
31194 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
31195 (struct _haifa_insn_data:autopref_multipass_data): New field.
31196 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
31197 (autopref_multipass_dfa_lookahead_guard): Declare.
31199 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31201 * rtlanal.c (get_base_term): Handle SCRATCH.
31203 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31205 * config/aarch64/aarch64.c
31206 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
31207 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
31209 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
31210 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
31212 2015-01-17 Alan Modra <amodra@gmail.com>
31214 * cprop.c (do_local_cprop): Disallow replacement of fixed
31217 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31220 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
31223 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
31225 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
31226 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
31228 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31230 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
31231 * config/arm/thumb1.md: ... Here.
31233 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31235 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
31236 TImode for TARGET_32BIT.
31238 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31240 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
31241 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
31243 (rs6000_abi_word_mode): New function.
31245 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31247 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
31248 instead of UNITS_PER_WORD to describe the size of stack slots.
31250 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31252 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
31253 as rs6000_promote_function_mode. Move comment to there.
31254 (rs6000_promote_function_mode): New function.
31256 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31258 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
31259 -mpowerpc64 is active.
31261 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
31263 PR middle-end/64353
31264 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
31267 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
31269 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
31270 introduced in revision 219724.
31272 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31273 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31276 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
31277 destination is not a GP reg.
31278 (*movdi_aarch64): Likewise.
31280 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
31283 * config/rs6000/default64.h: Revert ISA change.
31285 2015-01-16 Richard Biener <rguenther@suse.de>
31287 PR middle-end/64614
31288 * tree-ssa-uninit.c: Include tree-cfg.h.
31289 (MAX_SWITCH_CASES): New define.
31290 (convert_control_dep_chain_into_preds): Handle switch statements.
31291 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
31292 (normalize_one_pred_1): Do not split bit-manipulations.
31295 2015-01-16 Richard Biener <rguenther@suse.de>
31297 PR tree-optimization/64568
31298 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
31299 complex load rewriting for TARGET_MEM_REFs.
31301 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
31303 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
31305 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
31308 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
31310 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
31311 (aarch64_lra_p): Remove.
31313 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
31316 * ipa-chkp.h (chkp_instrumentable_p): New.
31317 * ipa-chkp.c: Include tree-inline.h.
31318 (chkp_instrumentable_p): New.
31319 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
31320 Fix processing of not instrumentable functions.
31321 (chkp_versioning): Use chkp_instrumentable_p. Warn about
31322 not instrumentable functions.
31323 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
31324 chkp_instrumentable_p.
31325 * tree-inline.h (copy_forbidden): New.
31326 * tree-inline.c (copy_forbidden): Not static anymore.
31328 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31330 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
31333 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
31335 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
31336 type OP_OUT to OP_INOUT.
31338 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
31340 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
31341 (high x) y) to y if x and y have the same base.
31343 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
31345 * config/arm/cortex-a57.md: New.
31346 * config/aarch64/aarch64.md: Include it.
31347 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
31348 * config/aarch64/aarch64-tune.md: Regenerate.
31350 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
31353 * ccmp.c (expand_ccmp_next): New function.
31354 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
31355 and compare insn sequence.
31356 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
31357 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
31358 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
31359 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
31360 (*ccmp_ior): Changed to ccmp_ior<mode>.
31361 (cmp<mode>): New pattern.
31362 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
31364 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
31366 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
31368 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
31369 _mm256_bsrli_epi128): New.
31370 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
31372 2015-01-15 Jiong Wang <jiong.wang@arm.com>
31374 * expmed.c (store_bit_field_using_insv): Improve warning message.
31375 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
31377 2015-01-15 Jiong Wang <jiong.wang@arm.com>
31379 PR rtl-optimization/64011
31380 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
31381 there is partial overflow.
31383 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
31385 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
31387 (nds32_expand_epilogue_v3pop): Likewise.
31388 * config/nds32/nds32.md (sibcall): Define this for sibling call
31390 (sibcall_register): Likewise.
31391 (sibcall_immediate): Likewise.
31392 (sibcall_value): Likewise.
31393 (sibcall_value_register): Likewise.
31394 (sibcall_value_immediate): Likewise.
31395 (sibcall_epilogue): Likewise.
31396 (epilogue): Pass false to indicate this is not a sibcall epilogue.
31397 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
31398 (nds32_expand_epilogue_v3pop): Likewise.
31400 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
31402 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
31403 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
31404 (return_internal): New.
31405 (return): Define this named pattern.
31406 (simple_return): Define this named pattern.
31407 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
31408 pattern instead of unspec_volatile_func_return.
31409 (nds32_expand_epilogue_v3pop): Likewise.
31410 (nds32_can_use_return_insn): New function.
31412 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
31414 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
31415 * config/nds32/nds32.md (pop25return): New.
31416 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
31417 pop25return pattern.
31419 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
31421 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
31422 -mforbid-fp-as-gp, and -mex9 options.
31424 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
31426 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
31427 remove -mgp-direct option.
31429 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
31431 * doc/invoke.texi (--param early-inlining-insns): Update default value.
31432 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
31434 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
31436 * ipa-inline.c (inline_small_functions): Work around hints
31439 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
31442 * doc/invoke.texi (Option Summary): Document new Nios II
31444 (Nios II Options): Likewise.
31445 * config/nios2/nios2.opt: Add -mgpopt= option support.
31446 Modify existing -mgpopt and -mno-gpopt options to be aliases.
31447 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
31448 * config/nios2/nios2.c (nios2_option_override): Adjust
31449 -mgpopt defaulting.
31450 (nios2_in_small_data_p): Return true for explicit small data
31451 sections even with -G0.
31452 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
31455 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
31458 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
31460 (inline_call): Fix removal of aliases.
31462 2015-01-15 Jakub Jelinek <jakub@redhat.com>
31464 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
31465 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
31466 * opts.c (common_handle_option): Add -fsanitize=vptr.
31467 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
31468 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
31469 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
31470 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
31471 (ubsan_expand_vptr_ifn): New prototype.
31472 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
31473 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
31474 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
31475 expand_LOOP_VECTORIZED): Make argument nameless, remove
31477 (expand_UBSAN_VPTR): New function.
31478 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
31480 (UBSAN_VPTR): New internal function.
31481 * sanopt.c (tree_map_traits): Renamed to ...
31482 (sanopt_tree_map_traits): ... this.
31483 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
31484 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
31485 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
31486 (maybe_optimize_ubsan_vptr_ifn): New function.
31487 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
31488 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
31490 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
31491 internal calls like pure functions for aliasing, even when they
31492 have other side-effects that prevent making them ECF_PURE.
31493 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
31494 (ubsan_expand_vptr_ifn): New function.
31496 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
31498 PR rtl-optimization/64110
31499 * stmt.c (parse_output_constraint): Process '^' and '$'.
31500 (parse_input_constraint): Ditto.
31501 * lra-constraints.c (process_alt_operands): Process the new
31503 * ira-costs.c (record_reg_classes): Process the new constraint
31505 * genoutput.c (indep_constraints): Add '^' and '$'.
31506 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
31507 * doc/md.texi: Add description of the new constraints.
31509 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
31510 Bernd Schmidt <bernds@codesourcery.com>
31511 Cesar Philippidis <cesar@codesourcery.com>
31512 James Norris <jnorris@codesourcery.com>
31513 Tom de Vries <tom@codesourcery.com>
31514 Ilmir Usmanov <i.usmanov@samsung.com>
31515 Dmitry Bocharnikov <dmitry.b@samsung.com>
31516 Evgeny Gavrin <e.gavrin@samsung.com>
31517 Jakub Jelinek <jakub@redhat.com>
31519 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
31520 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
31521 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
31522 New function types.
31523 * builtins.c: Include "gomp-constants.h".
31524 (expand_builtin_acc_on_device): New function.
31525 (expand_builtin, is_inexpensive_builtin): Handle
31526 BUILT_IN_ACC_ON_DEVICE.
31527 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
31529 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
31531 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
31532 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
31533 i386/intelmic-offload.h.
31534 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
31535 to libgomp and its dependencies.
31536 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
31537 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
31538 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
31539 * config/ia64/hpux.h (LIB_SPEC): Likewise.
31540 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
31541 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
31542 * doc/generic.texi: Update for OpenACC changes.
31543 * doc/gimple.texi: Likewise.
31544 * doc/invoke.texi: Likewise.
31545 * doc/sourcebuild.texi: Likewise.
31546 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
31547 GF_OMP_FOR_KIND_OACC_LOOP.
31548 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
31549 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
31550 GF_OMP_TARGET_KIND_OACC_UPDATE,
31551 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
31553 * gimple.c: Update comments for OpenACC changes.
31554 * gimple.def: Likewise.
31555 * gimple.h: Likewise.
31556 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
31557 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
31558 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
31559 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
31560 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
31562 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
31563 * gimplify.c: Include "gomp-constants.h".
31564 Update comments for OpenACC changes.
31565 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
31566 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
31567 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
31568 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
31569 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
31570 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
31571 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
31572 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
31573 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
31575 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
31576 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
31577 OMP_CLAUSE_SET_MAP_KIND.
31578 (gimplify_oacc_cache): New function.
31579 (gimplify_omp_for): Handle OACC_LOOP.
31580 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
31582 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
31583 OACC_EXIT_DATA, OACC_UPDATE.
31584 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
31585 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
31586 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
31587 (gimplify_body): Consider flag_openacc next to flag_openmp.
31588 * lto-streamer-out.c: Include "gomp-constants.h".
31589 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
31590 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
31591 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
31592 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
31593 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
31594 (BUILT_IN_ACC_ON_DEVICE): New builtins.
31595 * omp-low.c: Include "gomp-constants.h".
31596 Update comments for OpenACC changes.
31597 (struct omp_context): Add reduction_map, gwv_below, gwv_this
31599 (extract_omp_for_data, use_pointer_for_field, install_var_field)
31600 (new_omp_context, delete_omp_context, scan_sharing_clauses)
31601 (create_omp_child_function, scan_omp_for, scan_omp_target)
31602 (check_omp_nesting_restrictions, lower_reduction_clauses)
31603 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
31604 Update for OpenACC changes.
31605 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
31606 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
31607 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
31608 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
31609 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
31610 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
31612 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
31613 Handle GF_OMP_FOR_KIND_OACC_LOOP.
31614 (expand_omp_target, lower_omp_target): Handle
31615 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
31616 GF_OMP_TARGET_KIND_OACC_UPDATE,
31617 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
31618 GF_OMP_TARGET_KIND_OACC_DATA.
31619 (pass_expand_omp::execute, execute_lower_omp)
31620 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
31622 (offload_symbol_decl): New variable.
31623 (oacc_get_reduction_array_id, oacc_max_threads)
31624 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
31625 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
31626 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
31627 (oacc_gimple_assign, oacc_initialize_reduction_data)
31628 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
31630 (is_targetreg_ctx): Remove function.
31631 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
31632 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
31633 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
31634 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
31635 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
31636 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
31637 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
31638 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
31639 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
31640 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
31641 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
31642 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
31643 * tree-core.h: Update comments for OpenACC changes.
31644 (enum omp_clause_map_kind): Remove.
31645 (struct tree_omp_clause): Change type of map_kind member from enum
31646 omp_clause_map_kind to unsigned char.
31647 * tree-inline.c: Update comments for OpenACC changes.
31648 * tree-nested.c: Likewise. Include "gomp-constants.h".
31649 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
31650 (convert_tramp_reference_stmt, convert_gimple_call): Update for
31651 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
31652 OMP_CLAUSE_SET_MAP_KIND.
31653 * tree-pretty-print.c: Include "gomp-constants.h".
31654 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
31655 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
31656 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
31657 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
31658 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
31659 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
31660 instead of OMP_CLAUSE_MAP_*.
31661 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
31662 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
31663 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
31664 * tree-streamer-in.c: Include "gomp-constants.h".
31665 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
31666 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
31667 * tree-streamer-out.c: Include "gomp-constants.h".
31668 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
31670 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
31671 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
31672 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
31673 * tree.c (omp_clause_num_ops): Update accordingly.
31674 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
31676 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
31677 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
31678 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
31679 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
31680 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
31681 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
31682 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
31683 (OMP_CLAUSE_SET_MAP_KIND): New macro.
31684 * varpool.c (varpool_node::get_create): Consider flag_openacc next
31686 * config/i386/intelmic-offload.h: New file.
31687 * config/nvptx/offload.h: Likewise.
31689 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
31691 * explow.h: Remove duplicate contents.
31692 * dojump.h: Likewise.
31694 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
31696 * arm.c (arm_xgene_tune): Add default initializer for instruction
31699 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
31703 * ipa.c (symbol_table::remove_unreachable_nodes):
31704 Do not put abstract origins into boundary.
31706 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
31708 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
31709 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
31711 2015-01-15 Steve Ellcey <sellcey@mips.com>
31713 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
31714 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
31715 builtins.def, and chkp-builtins.def.
31717 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
31719 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
31722 2015-01-15 Richard Biener <rguenther@suse.de>
31724 PR tree-optimization/61743
31725 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
31726 information on PHIs for some simple cases.
31728 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
31730 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
31732 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
31733 * config/arm/arm-cores.def (xgene1): New entry.
31734 * config/arm/arm-tables.opt: Regenerate.
31735 * config/arm/arm-tune.md: Regenerate.
31736 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
31738 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
31740 * tree-if-conv.c: Include hash-map.h.
31741 (aggressive_if_conv): New variable.
31742 (fold_build_cond_expr): Add simplification of non-zero condition.
31743 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
31744 destination block is not always executed.
31745 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
31746 than two predecessors if AGGRESSIVE_IF_CONV is true.
31747 (if_convertible_stmt_p): Fix commentary.
31748 (all_preds_critical_p): New function.
31749 (has_pred_critical_p): New function.
31750 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
31751 BB can have more than two predecessors and all incoming edges can be
31753 (predicate_bbs): Skip predication for loop exit block, use build2_loc
31754 to compute predicate for true edge.
31755 (find_phi_replacement_condition): Delete this function.
31756 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
31757 Allow interchange PHI arguments if EXTENDED is false.
31758 Change check that block containing reduction statement candidate
31759 is predecessor of phi-block since phi may have more than two arguments.
31760 (phi_args_hash_traits): New helper structure.
31761 (struct phi_args_hash_traits): New type.
31762 (phi_args_hash_traits::hash): New function.
31763 (phi_args_hash_traits::equal_keys): New function.
31764 (gen_phi_arg_condition): New function.
31765 (predicate_scalar_phi): Add handling of phi nodes with more than two
31766 arguments, delete COND and TRUE_BB arguments, insert body of
31767 find_phi_replacement_condition to predicate ordinary phi nodes.
31768 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
31769 delete call of find_phi_replacement_condition and invoke
31770 predicate_scalar_phi with two arguments.
31771 (insert_gimplified_predicates): Add assert that non-predicated block
31772 don't have statements to insert.
31773 (ifcvt_split_critical_edges): New function.
31774 (ifcvt_split_def_stmt): Likewise.
31775 (ifcvt_walk_pattern_tree): Likewise.
31776 (stmt_is_root_of_bool_pattern): Likewise.
31777 (ifcvt_repair_bool_pattern): Likewise.
31778 (ifcvt_local_dce): Likewise.
31779 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
31780 is copy of inner or outer loop force_vectorize field, invoke
31781 ifcvt_split_critical_edges, ifcvt_local_dce and
31782 ifcvt_repair_bool_pattern for aggressive if-conversion.
31784 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
31786 * config/aarch64/aarch64.md: Include xgene1.md.
31787 * config/aarch64/xgene1.md: New file.
31789 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
31791 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
31792 xgene1 (APM XGene-1) core definition.
31793 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
31794 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
31795 * doc/invoke.texi: Document -mcpu=xgene1.
31797 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
31799 * dojump.h: New header file.
31800 * explow.h: Likewise.
31801 * expr.h: Remove includes.
31802 Move expmed.c prototypes to expmed.h.
31803 Move dojump.c prototypes to dojump.h.
31804 Move alias.c prototypes to alias.h.
31805 Move explow.c prototypes to explow.h.
31806 Move calls.c prototypes to calls.h.
31807 Move emit-rtl.c prototypes to emit-rtl.h.
31808 Move varasm.c prototypes to varasm.h.
31809 Move stmt.c prototypes to stmt.h.
31810 (saved_pending_stack_adjust): Move to dojump.h.
31811 (adjust_address): Move to explow.h.
31812 (adjust_address_nv): Move to emit-rtl.h.
31813 (adjust_bitfield_address): Likewise.
31814 (adjust_bitfield_address_size): Likewise.
31815 (adjust_bitfield_address_nv): Likewise.
31816 (adjust_automodify_address_nv): Likewise.
31817 * explow.c (expr_size): Move to expr.c.
31818 (int_expr_size): Likewise.
31819 (tree_expr_size): Likewise.
31820 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31821 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
31822 * genemit.c (main): Generate includes statistics.h, real.h,
31823 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
31825 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
31826 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
31827 explow.h, emit-rtl.h, stmt.h.
31828 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
31829 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
31830 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
31831 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
31832 emit-rtl.h, varasm.h, stmt.h.
31833 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
31834 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
31835 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
31836 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
31837 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
31838 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
31839 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
31840 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
31841 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
31842 tm.h tree.h varasm.h vec.h wide-int.h.
31843 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
31844 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
31845 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
31846 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
31847 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
31848 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
31849 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
31850 * loop-iv.c: Likewise.
31851 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
31852 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
31853 statistics.h stmt.h tree.h varasm.h wide-int.h.
31854 * lra-constraints.c: Likewise.
31855 * lra-eliminations.c: Likewise.
31856 * lra-lives.c: Likewise.
31857 * lra-remat.c: Likewise.
31858 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
31859 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
31860 statistics.h stmt.h tree.h varasm.h wide-int.h.
31861 * hw-doloop.c: Likewise.
31862 * ira-color.c: Likewise.
31863 * ira-emit.c: Likewise.
31864 * loop-doloop.c: Likewise.
31865 * loop-invariant.c: Likewise.
31866 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
31867 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
31868 statistics.h stmt.h tree.h varasm.h wide-int.h.
31869 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
31870 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
31871 statistics.h stmt.h tree.h varasm.h wide-int.h.
31872 * combine-stack-adj.c: Likewise.
31875 * ifcvt.c: Likewise.
31876 * ira-costs.c: Likewise.
31877 * jump.c: Likewise.
31878 * lra-coalesce.c: Likewise.
31879 * lra-spills.c: Likewise.
31880 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
31881 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
31882 stmt.h varasm.h wide-int.h.
31883 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
31884 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
31886 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
31887 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
31888 statistics.h stmt.h varasm.h wide-int.h.
31889 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
31890 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
31891 varasm.h wide-int.h.
31892 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
31893 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
31894 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
31895 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
31896 statistics.h stmt.h.
31897 * config/tilepro/tilepro.c: Likewise.
31898 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
31899 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
31900 * config/pdp11/pdp11.c: Likewise.
31901 * config/xtensa/xtensa.c: Likewise.
31902 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
31903 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
31905 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31906 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
31907 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
31908 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31909 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
31910 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
31911 * rtl-chkp.c: Likewise.
31912 * tree-chkp-opt.c: Likewise.
31913 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
31914 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
31915 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
31916 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31917 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
31918 statistics.h stmt.h.
31919 * tree-vect-data-refs.c: Likewise.
31920 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
31921 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
31922 rtl.h statistics.h stmt.h varasm.h.
31923 * internal-fn.c: Likewise.
31924 * ipa-icf-gimple.c: Likewise.
31925 * lto-section-out.c: Likewise.
31926 * tree-data-ref.c: Likewise.
31927 * tree-nested.c: Likewise.
31928 * tree-outof-ssa.c: Likewise.
31929 * tree-predcom.c: Likewise.
31930 * tree-pretty-print.c: Likewise.
31931 * tree-scalar-evolution.c: Likewise.
31932 * tree-ssa-strlen.c: Likewise.
31933 * tree-vect-loop.c: Likewise.
31934 * tree-vect-patterns.c: Likewise.
31935 * tree-vect-slp.c: Likewise.
31936 * tree-vect-stmts.c: Likewise.
31937 * tsan.c: Likewise.
31938 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31939 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
31941 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
31942 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
31943 statistics.h stmt.h varasm.h.
31944 * loop-unroll.c: Likewise.
31945 * ubsan.c: Likewise.
31946 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
31947 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
31949 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31950 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
31951 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
31952 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
31953 statistics.h stmt.h.
31954 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
31955 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
31956 statistics.h stmt.h varasm.h.
31957 * gimple-match-head.c: Likewise.
31958 * lto-cgraph.c: Likewise.
31959 * lto-section-in.c: Likewise.
31960 * lto-streamer-in.c: Likewise.
31961 * lto-streamer-out.c: Likewise.
31962 * tree-affine.c: Likewise.
31963 * tree-cfg.c: Likewise.
31964 * tree-cfgcleanup.c: Likewise.
31965 * tree-if-conv.c: Likewise.
31966 * tree-into-ssa.c: Likewise.
31967 * tree-ssa-alias.c: Likewise.
31968 * tree-ssa-copyrename.c: Likewise.
31969 * tree-ssa-dse.c: Likewise.
31970 * tree-ssa-forwprop.c: Likewise.
31971 * tree-ssa-live.c: Likewise.
31972 * tree-ssa-math-opts.c: Likewise.
31973 * tree-ssa-pre.c: Likewise.
31974 * tree-ssa-sccvn.c: Likewise.
31975 * tree-tailcall.c: Likewise.
31976 * tree-vect-generic.c: Likewise.
31977 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31978 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
31979 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31980 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
31981 * varasm.c: Likewise.
31982 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31983 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
31985 * init-regs.c: Likewise.
31987 * omp-low.c: Likewise.
31988 * stack-ptr-mod.c: Likewise.
31989 * tree-ssa-reassoc.c: Likewise.
31990 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31991 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
31993 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31994 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
31995 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31996 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
31997 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31998 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
31999 * tree-ssa-phiopt.c: Likewise.
32000 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32001 fixed-value.h hashtab.h real.h statistics.h stmt.h.
32002 * config/fr30/fr30.c: Likewise.
32003 * config/frv/frv.c: Likewise.
32004 * expr.c: Likewise.
32005 * final.c: Likewise.
32006 * optabs.c: Likewise.
32007 * passes.c: Likewise.
32008 * simplify-rtx.c: Likewise.
32009 * stmt.c: Likewise.
32010 * toplev.c: Likewise.
32011 * var-tracking.c: Likewise.
32012 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32013 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
32014 * lower-subreg.c: Likewise.
32015 * postreload-gcse.c: Likewise.
32017 * reginfo.c: Likewise.
32018 * store-motion.c: Likewise.
32019 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32020 fixed-value.h hashtab.h real.h stmt.h varasm.h.
32021 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32022 fixed-value.h hashtab.h statistics.h stmt.h.
32023 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32024 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
32025 * except.c: Likewise.
32026 * explow.c: Likewise.
32027 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32028 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
32030 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32031 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
32032 * tree-ssa-structalias.c: Likewise.
32033 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32034 fixed-value.h insn-config.h real.h statistics.h.
32035 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32036 fixed-value.h insn-config.h real.h statistics.h stmt.h.
32037 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32038 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
32039 * cfgbuild.c: Likewise.
32040 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32041 fixed-value.h real.h rtl.h statistics.h stmt.h.
32042 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32043 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
32044 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32045 fixed-value.h real.h statistics.h stmt.h.
32046 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32047 fixed-value.h real.h statistics.h stmt.h varasm.h.
32048 * cprop.c: Likewise.
32049 * modulo-sched.c: Likewise.
32050 * postreload.c: Likewise.
32051 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
32052 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
32053 statistics.h stmt.h varasm.h.
32054 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
32055 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32056 rtl.h statistics.h stmt.h varasm.h.
32057 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
32058 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
32060 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
32061 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
32063 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
32064 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
32066 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
32067 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
32068 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
32069 function.h real.h statistics.h stmt.h varasm.h.
32070 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
32071 insn-config.h real.h statistics.h stmt.h.
32072 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
32073 statistics.h stmt.h.
32074 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
32075 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
32076 statistics.h stmt.h varasm.h.
32077 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
32078 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
32079 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
32080 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
32081 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
32082 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
32083 statistics.h stmt.h varasm.h.
32084 * ipa-polymorphic-call.c: Likewise.
32085 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
32086 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32087 statistics.h stmt.h.
32088 * config/c6x/c6x.c: Likewise.
32089 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
32090 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32091 statistics.h stmt.h varasm.h.
32092 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
32093 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
32095 * ipa-split.c: Likewise.
32096 * tree-eh.c: Likewise.
32097 * tree-ssa-dce.c: Likewise.
32098 * tree-ssa-loop-niter.c: Likewise.
32099 * tree-vrp.c: Likewise.
32100 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
32101 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
32103 * config/nds32/nds32-fp-as-gp.c: Likewise.
32104 * config/nds32/nds32-intrinsic.c: Likewise.
32105 * config/nds32/nds32-isr.c: Likewise.
32106 * config/nds32/nds32-md-auxiliary.c: Likewise.
32107 * config/nds32/nds32-memory-manipulation.c: Likewise.
32108 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
32109 * config/nds32/nds32-predicates.c: Likewise.
32110 * config/nds32/nds32.c: Likewise.
32111 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
32112 fixed-value.h hashtab.h real.h statistics.h.
32113 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
32114 fixed-value.h hashtab.h real.h statistics.h stmt.h.
32115 * config/arm/arm.c: Likewise.
32116 * config/avr/avr.c: Likewise.
32117 * config/bfin/bfin.c: Likewise.
32118 * config/h8300/h8300.c: Likewise.
32119 * config/i386/i386.c: Likewise.
32120 * config/ia64/ia64.c: Likewise.
32121 * config/iq2000/iq2000.c: Likewise.
32122 * config/m32c/m32c.c: Likewise.
32123 * config/m32r/m32r.c: Likewise.
32124 * config/m68k/m68k.c: Likewise.
32125 * config/mcore/mcore.c: Likewise.
32126 * config/mep/mep.c: Likewise.
32127 * config/mips/mips.c: Likewise.
32128 * config/mn10300/mn10300.c: Likewise.
32129 * config/moxie/moxie.c: Likewise.
32130 * config/pa/pa.c: Likewise.
32131 * config/rl78/rl78.c: Likewise.
32132 * config/rx/rx.c: Likewise.
32133 * config/s390/s390.c: Likewise.
32134 * config/sh/sh.c: Likewise.
32135 * config/sparc/sparc.c: Likewise.
32136 * config/spu/spu.c: Likewise.
32137 * config/stormy16/stormy16.c: Likewise.
32138 * config/v850/v850.c: Likewise.
32139 * config/vax/vax.c: Likewise.
32140 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
32141 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
32142 * config/msp430/msp430.c: Likewise.
32143 * predict.c: Likewise.
32144 * value-prof.c: Likewise.
32145 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
32146 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
32147 * config/microblaze/microblaze.c: Likewise.
32148 * config/nios2/nios2.c: Likewise.
32149 * config/rs6000/rs6000.c: Likewise.
32150 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
32151 insn-config.h real.h rtl.h statistics.h stmt.h.
32152 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
32153 insn-config.h real.h statistics.h stmt.h.
32154 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
32155 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
32156 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
32157 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
32158 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
32159 fixed-value.h real.h statistics.h stmt.h.
32160 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
32161 fixed-value.h statistics.h stmt.h.
32162 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
32165 2015-01-15 Jakub Jelinek <jakub@redhat.com>
32167 * gengtype.c (create_user_defined_type): Workaround
32168 -Wmaybe-uninitialized false positives.
32169 * cse.c (fold_rtx): Likewise.
32170 * loop-invariant.c (gain_for_invariant): Likewise.
32172 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
32174 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
32175 set the memory attributes in all cases but clear MEM_EXPR if need be.
32177 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
32179 PR tree-optimization/64434
32180 * cfgexpand.c (reorder_operands): New function.
32181 (expand_gimple_basic_block): Insert call of reorder_operands if
32184 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
32186 * config/mips/micromips.md (*swp): Remove explicit parallel.
32187 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
32188 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
32189 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
32190 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
32191 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
32192 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
32193 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
32194 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
32195 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
32196 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
32197 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
32198 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
32199 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
32200 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
32201 (mips_wrdsp): Likewise.
32202 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
32204 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
32205 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
32206 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
32207 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
32208 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
32209 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
32210 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
32211 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
32212 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
32214 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
32216 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
32217 (mips_print_operand): Support 'y' to print exact log2 in decimal
32219 * config/mips/mips.h (ISA_HAS_LSA): New define.
32220 (ISA_HAS_DLSA): Likewise.
32221 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
32222 * config/mips/predicates.md (const_immlsa_operand): New predicate.
32224 2015-01-15 Martin Liska <mliska@suse.cz>
32227 * optc-save-gen.awk: Add support for array types.
32229 2015-01-15 Richard Biener <rguenther@suse.de>
32231 PR middle-end/64365
32232 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
32233 for MEM_REF access functions with the same base can never partially
32236 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
32238 * common.opt: New option -fstack-protector-explicit.
32239 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
32240 (stack_protect_decl_phase): Handle stack_protect attribute for
32241 explicit stack protection requests.
32242 (expand_used_vars): Similarly.
32243 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
32244 * doc/extend.texi: Add documentation for "stack_protect" attribute.
32245 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
32247 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
32250 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
32252 (sh_extending_set_of_reg): New struct.
32253 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
32254 sh_remove_reg_dead_or_unused_notes): New Declarations.
32255 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
32256 sh_find_extending_set_of_reg, sh_split_tst_subregs,
32257 sh_extending_set_of_reg::use_as_extended_reg): New functions.
32258 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
32259 convert to insn_and_split and use new function sh_split_tst_subregs.
32261 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
32263 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
32265 (Optimization Options): Move -fuse-ld documentation to...
32266 (Link Options): ...here.
32268 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
32270 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
32272 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
32273 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
32274 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
32275 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
32276 instead of ZR for the memory operand of LL/SC.
32277 (compare_and_swap_12, sync_add<mode>): Likewise.
32278 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
32279 (sync_new_<optab>_12, sync_nand_12): Likewise.
32280 (sync_old_nand_12, sync_new_nand_12): Likewise.
32281 (sync_sub<mode>, sync_old_add<mode>): Likewise.
32282 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
32283 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
32284 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
32285 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
32286 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
32287 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
32288 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
32289 * doc/md.texi (ZC): Update description.
32291 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
32293 * builtins.c (expand_builtin_atomic_exchange): Remove error when
32294 memory model is CONSUME.
32295 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
32296 expand_builtin_atomic_store): Change invalid memory model errors to
32298 (expand_builtin_atomic_clear): Change invalid model errors to warnings
32299 and issue warning for CONSUME.
32301 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
32303 * lto-cgraph: Update function comments for
32304 lto_symtab_encoder_encode_*.
32306 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
32308 * Makefile.in (site.exp): Do not set ENABLE_LTO.
32310 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
32312 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
32313 * lto-cgraph.c (select_what_to_stream): Remove argument, use
32314 lto_stream_offload_p instead.
32315 * lto-streamer.h (select_what_to_stream): Remove argument.
32316 * passes.c (ipa_write_summaries): Likewise.
32317 * tree-pass.h (ipa_write_summaries): Likewise.
32319 2015-01-14 Richard Biener <rguenther@suse.de>
32321 PR tree-optimization/59354
32322 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
32323 groups larger than the slp group size as having gaps.
32325 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
32327 PR middle-end/59448
32328 * builtins.c (get_memmodel): Promote consume to acquire always.
32330 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
32333 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
32336 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
32339 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
32341 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
32342 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
32343 AVX512VBMI, as it implies AVX512BW.
32345 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
32348 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
32349 (vec_unpacks_hi_v16sf): Ditto.
32351 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32353 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
32356 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32358 * doc/invoke.texi (mapcs): Mention deprecation.
32359 (mapcs-frame): Likewise.
32361 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
32364 * config/arm/arm.c (callee_saved_reg_p): Define.
32365 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
32366 register is callee saved instead of !call_used_regs[reg].
32367 (thumb1_compute_save_reg_mask): Likewise.
32369 2015-01-14 Hale Wang <hale.wang@arm.com>
32371 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
32374 2015-01-14 Richard Biener <rguenther@suse.de>
32377 * tree-inline.c (insert_debug_decl_map): Check destination
32378 function MAY_HAVE_DEBUG_STMTS.
32379 (insert_init_debug_bind): Likewise.
32380 (insert_init_stmt): Remove redundant check.
32381 (remap_gimple_stmt): Drop debug stmts if the destination
32382 function has var-tracking assignments disabled.
32384 2015-01-14 Martin Liska <mliska@suse.cz>
32386 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
32387 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
32389 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32392 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
32393 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
32395 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
32397 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
32398 level from an ARCH; do not inject the default.
32399 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
32400 MIPS_ISA_LEVEL_SPEC.
32401 (MIPS_ISA_NAN2008_SPEC): Update comment.
32402 (BASE_DRIVER_SELF_SPECS): Likewise.
32403 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
32404 MIPS_DEFAULT_ISA_LEVEL_SPEC.
32405 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
32406 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
32407 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
32409 2015-01-14 Richard Biener <rguenther@suse.de>
32411 PR tree-optimization/64493
32412 PR tree-optimization/64495
32413 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
32414 assign the proper vectorized PHI to the inner loop exit PHIs.
32416 2015-01-14 Joey Ye <joey.ye@arm.com>
32418 * config/arm/arm.c (arm_compute_save_reg_mask):
32419 Do not save lr in case of tail call.
32420 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
32422 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
32424 * tree-vrp.c (check_array_ref): Emit more warnings
32425 for warn_array_bounds >= 2.
32426 * common.opt: New option -Warray-bounds=.
32427 * doc/invoke.texi: Document -Warray-bounds=.
32429 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
32431 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
32432 (mforbid-fp-as-gp): Remove.
32434 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
32435 (nds32_symbol_load_store_p): Remove.
32436 (nds32_fp_as_gp_check_available): Clean up implementation.
32437 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
32439 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
32440 fp-as-gp and ex9 cases.
32442 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
32444 * tree-profile.c (init_ic_make_global_vars): Drop workaround
32445 for bintuils bug 14342.
32446 (init_ic_make_global_vars): Likewise.
32447 (gimple_init_edge_profiler): Likewise.
32448 (gimple_gen_ic_func_profiler): Likewise.
32450 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32452 * ipa-inline.c (inline_small_functions): Swap the operands in
32455 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
32458 * ipa-inline-analysis.c (node_growth_cache): Remove.
32459 (initialize_growth_caches): Do not initialize it.
32460 (free_growth_caches): Do not free it.
32461 (do_estimate_growth): Rename to ...
32462 (estimate_growth): ... this one; drop growth cache code.
32463 (growth_likely_positive): Always go the heuristics way.
32464 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
32465 (reset_edge_caches): Do not reset node growth.
32466 (heap_edge_removal_hook): Do not maintain cache.
32467 (inline_small_functions): Likewise; strenghten sanity check.
32468 (ipa_inline): Do not maintain caches.
32469 * ipa-inline.h (node_growth_cache): Remove.
32470 (do_estimate_growth): Remove to ...
32471 (estimate_growth): this one; remove inline version.
32472 (reset_node_growth_cache): Remove.
32474 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
32477 * ipa-inline.c (inline_small_functions): Update callee keys after
32478 resolving speculation
32479 (inline_small_functions): Always check monotonicity of the queue.
32481 2015-01-13 Marek Polacek <polacek@redhat.com>
32483 PR middle-end/64391
32484 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
32486 2015-01-13 Jakub Jelinek <jakub@redhat.com>
32488 PR rtl-optimization/64286
32489 * ree.c (combine_reaching_defs): Move part of comment earlier,
32490 remove !SCALAR_INT_MODE_P check.
32491 (add_removable_extension): Don't add vector mode
32492 extensions if all uses of the source register aren't the same
32495 2015-01-13 Renlin Li <renlin.li@arm.com>
32497 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
32498 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
32500 2015-01-13 Martin Liska <mliska@suse.cz>
32502 * ipa-icf.c (sem_function::equals_private): Call new functions
32503 cl_target_option_print_diff and cl_optimization_print_diff.
32504 * optc-save-gen.awk (cl_target_option_print_diff): New function.
32505 (cl_optimization_print_diff): Likewise.
32506 * opth-gen.awk: Likewise.
32508 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
32510 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
32511 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
32512 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
32513 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
32514 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
32515 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
32517 2015-01-13 Andrew Pinski <apinski@cavium.com>
32519 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
32520 instead of src mode.
32522 2015-01-13 Richard Biener <rguenther@suse.de>
32525 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
32528 2015-01-13 Andrew Pinski <apinski@cavium.com>
32530 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
32532 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
32534 2015-01-13 Jakub Jelinek <jakub@redhat.com>
32536 PR middle-end/63974
32537 * cfgexpand.c (expand_computed_goto): Don't call
32538 convert_memory_address here.
32540 2015-01-13 Richard Biener <rguenther@suse.de>
32542 PR tree-optimization/64406
32543 * tree-loop-distibution.c (pass_loop_distribution::execute):
32544 Reset the SCEV hashtable if we distributed anything.
32546 2015-01-13 Richard Biener <rguenther@suse.de>
32548 PR tree-optimization/64404
32549 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
32550 SLP types for CSEd loads.
32552 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
32554 PR tree-optimization/64436
32555 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
32556 merge of two symbolic numbers for a bitwise OR to ...
32557 (perform_symbolic_merge): This. Also fix computation of the range and
32558 end of the symbolic number corresponding to the result of a bitwise OR.
32560 2015-01-13 Richard Biener <rguenther@suse.de>
32562 PR tree-optimization/64568
32563 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
32564 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
32566 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
32568 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
32569 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
32571 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
32573 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
32574 target-specific symbol_ref flag.
32575 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
32576 resides in rodata section.
32577 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
32578 (nds32_encode_section_info): New function.
32580 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
32582 * config/nds32/nds32.md (call): Use pseudo instruction bal which
32583 clobbers TA_REGNUM if large code model is specified.
32584 (call_register): Likewise.
32585 (call_immediate): Likewise.
32586 (call_value): Likewise.
32587 (call_value_register): Likewise.
32588 (call_value_immediate): Likewise.
32590 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
32592 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
32593 (TARGET_CMODEL_MEDIUM): New macro.
32594 (TARGET_CMODEL_LARGE): New macro.
32595 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
32596 code model setting in assembly code.
32598 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
32600 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
32601 Remove MASK_GP_DIRECT flag.
32602 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
32603 one of the multilib default options.
32604 * config/nds32/nds32.opt (mgp-direct): Remove.
32605 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
32606 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
32608 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
32610 * config/nds32/nds32.opt (mcmodel): Add new option.
32611 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
32612 to describe code model.
32614 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
32617 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
32619 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
32621 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
32622 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
32623 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
32624 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
32625 __builtin_sh_set_fpscr.
32627 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
32629 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
32630 after a funtion name just to indicate it is a function.
32631 ([-fsanitize-undefined-trap-on-error]): Likewise.
32632 ([-fdbg-cnt=]): Likewise.
32633 ([-mmemcpy]): Likewise.
32634 ([-mflush-func]): Likewise.
32635 ([-msynci]): Likewise.
32637 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
32639 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
32642 2015-01-12 Jakub Jelinek <jakub@redhat.com>
32644 PR tree-optimization/64563
32645 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
32646 instead of != VR_VARYING.
32649 * config/i386/i386.c (ix86_expand_prologue): Add
32650 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
32652 PR tree-optimization/64454
32653 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
32654 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
32655 for signed or [0, op1 - 1] for unsigned modulo.
32656 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
32657 even if op1 does not satisfy integer_pow2p.
32660 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
32662 2015-01-12 Jeff Law <law@redhat.com>
32665 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
32666 (trunchiqi2, truncsihi2): Similarly.
32668 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
32669 rather than calling F.
32671 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
32673 * tsan.c (instrument_expr): Use force_gimple_operand.
32674 Use may_be_nonaddressable_p instead of is_gimple_addressable.
32676 2015-01-12 Richard Biener <rguenther@suse.de>
32678 PR tree-optimization/64530
32679 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
32682 2015-01-12 Richard Biener <rguenther@suse.de>
32684 PR middle-end/64357
32685 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
32688 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32690 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
32691 Cortex-A17 tuning parameters.
32692 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
32694 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32696 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
32697 * config/arm/arm.c (arm_macro_fusion_p): New function.
32698 (arm_macro_fusion_pair_p): Likewise.
32699 (TARGET_SCHED_MACRO_FUSION_P): Define.
32700 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
32701 (ARM_FUSE_NOTHING): Likewise.
32702 (ARM_FUSE_MOVW_MOVT): Likewise.
32703 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
32704 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
32705 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
32706 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
32707 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
32708 arm_cortex_a5_tune): Specify fuseable_ops value.
32710 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
32713 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
32714 test for PIE with copy reloc.
32715 * configure: Regenerated.
32717 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32719 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
32721 (arm_tls_descseq_addr): Likewise.
32722 (arm_gen_movmemqi): Likewise.
32723 (arm_expand_epilogue_apcs_frame): Likewise.
32724 (arm_expand_epilogue): Likewise.
32725 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
32728 2015-01-12 Martin Liska <mliska@suse.cz>
32731 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
32732 volatility for correct operands.
32734 2015-01-12 Martin Liska <mliska@suse.cz>
32736 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
32737 indication that a function is not leaf.
32738 (sem_function::compare_polymorphic_p): Likewise.
32740 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
32742 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
32743 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
32744 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
32745 fold-const.h, tree-check.h.
32747 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
32751 * ipa-inline.c (compute_uninlined_call_time,
32752 compute_inlined_call_time): Use counts for extra precision when
32754 (big_speedup_p): Fix formating.
32755 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
32756 (relative_time_benefit): Remove.
32757 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
32758 merge guessed and read profile paths.
32759 (inline_small_functions): Count only !optimize_size functions into
32760 initial size; be more lax about sanity check when profile is used;
32761 be sure to update inlined function profile when profile is read.
32763 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
32766 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
32767 cost when edge becomes direct.
32768 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
32769 is resolved or when introducing new speculation.
32771 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
32775 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
32776 '||' to fix typo issue.
32778 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
32779 accept and return NULL.
32781 2015-01-12 Martin Liska <mliska@suse.cz>
32783 * cgraph.c (cgraph_edge::remove_callee): Move function to header
32784 file for being inlined.
32785 (cgraph_set_edge_callee): Delete.
32786 (cgraph_edge::redirect_callee): Move function to header file
32788 (cgraph_edge::make_direct): Use new function.
32789 (cgraph_edge::dump_edge_flags): New function created from
32790 static dump_edge_flags function.
32791 (cgraph_node::dump): Use new function.
32792 (cgraph_edge::verify_count_and_frequency): New function created
32793 from verify_edge_count_and_frequency.
32794 (cgraph_edge::verify_corresponds_to_fndecl): New function created
32795 from verify_edge_corresponds_to_fndecl.
32796 (verify_edge_corresponds_to_fndecl): Delete.
32797 (cgraph_node::verify_node): Use new function.
32798 * cgraph.h (cgraph_edge::set_callee): New function.
32799 (cgraph_edge::dump_edge_flags): Likewise.
32800 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
32802 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
32804 * ipa-utils.c (estimate_function_body_sizes): Do not
32805 free node params when called late with early=true.
32807 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
32809 * doc/md.texi (Instruction Patterns): Rewrite text for
32811 (Example): Likewise.
32813 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
32815 * doc/invoke.texi (Option Summary): Break long lines.
32816 [(-fdiagnostics-color)]: Put long literal in @smallexample
32818 [(-fsanitize-recover)]: Likewise.
32819 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
32820 [(-ffast-math)]: Likewise.
32821 [(--param max-inline-insns-recursive)]: Likewise.
32822 [(--param max-inline-recursive-depth)]: Likewise.
32823 [(-mno-text-section-literals)]: Likewise.
32825 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
32827 * doc/install.texi: Update for libgomp being renamed from "GNU
32828 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
32830 * doc/sourcebuild.texi: Likewise.
32832 2015-01-10 Anthony Green <green@moxielogic.com>
32834 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
32835 mul.x availability for moxiebox configuration.
32837 2015-01-09 Anthony Green <green@moxielogic.com>
32839 * config/moxie/moxie.md: Tabify assembly output.
32841 2015-01-09 Anthony Green <green@moxielogic.com>
32843 * config/moxie/moxie.md (CC_REG): Correct register definition.
32845 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
32847 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
32848 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
32851 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
32853 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
32855 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
32856 Jakub Jelinek <jakub@redhat.com>
32858 PR middle-end/64412
32859 * lto-streamer.h (lto_stream_offload_p): New declaration.
32860 * lto-streamer.c (lto_stream_offload_p): New variable.
32861 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
32862 at the same time as section_name_prefix.
32863 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
32864 if lto_stream_offload_p.
32865 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
32866 stream TREE_TARGET_OPTION if lto_stream_offload_p.
32867 (write_ts_function_decl_tree_pointers): Don't
32868 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
32869 * tree-streamer-in.c (unpack_value_fields): Don't stream
32870 TREE_TARGET_OPTION in if ACCEL_COMPILER.
32871 (lto_input_ts_function_decl_tree_pointers): Don't stream
32872 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
32873 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
32874 instead of section_name_prefix string comparisons.
32876 2015-01-09 Jakub Jelinek <jakub@redhat.com>
32878 PR rtl-optimization/64536
32879 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
32882 2015-01-09 Michael Collison <michael.collison@linaro.org>
32884 PR tree-optimization/64322
32885 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
32886 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
32888 2015-01-09 Tom de Vries <tom@codesourcery.com>
32890 PR rtl-optimization/64539
32891 * regcprop.c (kill_clobbered_values): Factor out of ...
32892 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
32893 instead of note_stores with kill_clobbered_value.
32895 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
32897 * ginclude/unwind-arm-common.h: Revert previous commit.
32899 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
32901 * config.gcc (arm*-*-freebsd*): New configuration.
32902 * config/arm/freebsd.h: New file.
32903 * config.host: Add extra components for arm*-*-freebsd*.
32904 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
32905 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
32907 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
32909 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
32911 * config/rs6000/t-rtems: Add e6500 multilibs.
32913 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
32915 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
32918 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
32920 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
32921 MULTILIB_EXCEPTIONS.
32923 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
32925 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
32926 MULTILIB_EXCEPTIONS.
32928 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
32930 * config/arm/t-rtems-eabi: Rename to...
32931 * config/arm/t-rtems: ...this.
32932 * config/arm/rtems-eabi.h: Rename to...
32933 * config/arm/rtems.h: ...this.
32934 * config.gcc (arm*-*-rtems*): Reflect changes above.
32936 2015-01-09 Richard Biener <rguenther@suse.de>
32938 PR tree-optimization/64410
32939 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
32941 (execute_update_addresses_taken): Deal with that.
32942 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
32943 loads/stores for complex variables.
32945 2015-01-09 Martin Liska <mliska@suse.cz>
32947 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
32949 (func_checker::compare_memory_operand): New function.
32950 (func_checker::compare_operand): Split case to newly
32952 (func_checker::compare_cst_or_decl): New function.
32953 (func_checker::compare_gimple_call): Identify
32955 (func_checker::compare_gimple_assign): Likewise.
32956 * ipa-icf-gimple.h: New function.
32958 2015-01-09 Martin Liska <mliska@suse.cz>
32961 * sreal.c (sreal::dump): Change unsigned format to signed for
32963 (sreal::to_double): Replace exp2 with scalbln.
32965 2015-01-09 Martin Liska <mliska@suse.cz>
32967 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
32968 * ipa-icf.c (sem_function::equals_private): Add support for target and
32969 (sem_item_optimizer::merge_classes): Remove redundant function
32970 optimization flags comparison.
32971 * tree.h (target_opts_for_fn): New function.
32973 2015-01-09 Tom de Vries <tom@codesourcery.com>
32975 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
32977 2015-01-09 Kito Cheng <kito@0xlab.org>
32979 PR rtl-optimization/64348
32980 * lra-constraints.c (split_reg): Fix caller-save store/restore
32981 instruction generation.
32983 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
32985 PR gcov-profile/61790
32986 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
32987 long long. Fallback to int64_t if host doesn't have long long and
32988 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
32990 2015-01-08 Jakub Jelinek <jakub@redhat.com>
32992 PR tree-optimization/63989
32993 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
32994 from 1000 to 10000.
32995 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
32996 (get_stridx): If we don't have a record for certain SSA_NAME,
32997 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
32998 constant offset, call get_stridx_plus_constant.
32999 (get_stridx_plus_constant): New function.
33000 (zero_length_string): Don't use get_stridx here.
33003 PR middle-end/64388
33004 * dse.c (struct insn_info): Mention frame_read set also
33005 before reload for tail calls on some targets.
33006 (scan_insn): Revert 2014-12-22 change. Set frame_read
33007 also before reload for tail calls if
33008 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
33009 instead of add_non_frame_wild_read for non-const/memset
33010 tail calls after reload.
33012 2015-01-08 Jason Merrill <jason@redhat.com>
33014 * ubsan.c (do_ubsan_in_current_function): New.
33015 (pass_ubsan::gate): Use it.
33016 * ubsan.h: Declare it.
33017 * convert.c (convert_to_integer): Use it.
33019 2015-01-08 Jakub Jelinek <jakub@redhat.com>
33022 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
33023 compare_code when it is unconditionally overwritten afterwards.
33024 Use ix86_reverse_condition instead of reverse_condition. Don't
33025 change code if *reverse_condition* returned UNKNOWN and don't
33026 swap ct/cf and negate diff in that case.
33028 2015-01-08 Mike Stump <mikestump@comcast.net>
33030 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
33031 (pass_tsan_O0::gate): Likewise.
33032 * extend.texi (Function Attributes): Add no_sanitize_thread
33035 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
33037 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
33038 for registering builtins.
33039 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
33040 add -fopenmp to the argv_obstack used when invoking
33041 compile_for_target.
33043 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
33044 add "-m32" or "-m64" to argv_obstack.
33045 (generate_host_descr_file): Likewise, when invoking host_compiler.
33046 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
33049 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
33051 * config/sh/sh-mem.cc: Use constant as second operand when emitting
33054 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
33057 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
33058 constant load if constant operand fits into I08.
33060 2015-01-08 Jakub Jelinek <jakub@redhat.com>
33063 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
33064 and TREE_THIS_VOLATILE for MEM_REFs.
33065 (build5_stat): Fix up initialization of TREE_READONLY and
33066 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
33068 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
33071 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
33072 of r for the second alternative of the destination operand.
33074 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
33077 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
33079 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
33081 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
33083 ([-fivar-visibility], [-fvisibility]): Likewise.
33085 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
33087 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
33088 the file where @code, @command, etc is more appropriate.
33090 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
33092 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
33093 of -mrecip= documentation.
33095 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
33098 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
33099 correct reload handler if -m32 -mpowerpc64 is used.
33101 2015-01-06 Tom de Vries <tom@codesourcery.com>
33103 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
33105 2015-01-08 Christian Bruel <christian.bruel@st.com>
33108 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
33110 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
33112 PR tree-optimization/63259
33113 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
33114 if optab exists for 16bit byteswap.
33116 2015-01-06 Jakub Jelinek <jakub@redhat.com>
33118 * opts.c (common_handle_option): Add support for
33119 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
33120 * doc/invoke.texi: Document -fno-sanitize=all,
33121 -f{,no-}sanitize-recover=all. Document that
33122 -fsanitize=float-cast-overflow is not enabled
33123 by -fsanitize=undefined. Fix up documentation
33124 of -f{,no-}sanitize-recover.
33126 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
33128 * config.gcc: Add Visium support.
33129 * configure.ac: Likewise.
33130 * configure: Regenerate.
33131 * doc/extend.texi (interrupt attribute): Add Visium.
33132 * doc/invoke.texi: Document Visium options.
33133 * doc/install.texi: Document Visium target.
33134 * doc/md.texi: Document Visium constraints.
33135 * common/config/visium: New directory.
33136 * config/visium: Likewise.
33138 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
33140 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
33141 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
33143 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
33145 * combine.c (combine_validate_cost): Do not count the cost of a
33146 split I2 twice. Do not display it twice in the dump, either.
33148 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
33150 Revert parts of r219199.
33151 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
33153 ([-Wtraditional]): Restore markup on <limits.h>.
33155 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
33158 * doc/invoke.texi: Document -Wsuggest-override.
33160 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
33162 PR rtl-optimization/64287
33163 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
33164 (process_options): Disable flag_ipa_ra if profiling.
33166 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
33168 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
33170 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
33172 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
33173 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
33174 put under #if TARGET_LOOPS guard.
33176 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
33178 * config/i386/i386.c (output_387_binary_op): Use std::swap.
33180 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
33182 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
33183 * rtl.h (refers_to_regno_p): Add overload.
33185 * bt-load.c: Likewise.
33186 * combine.c: Likewise.
33187 * df-scan.c: Likewise.
33188 * sched-deps.c: Likewise.
33189 * config/s390/s390.c: Likewise.
33190 * config/m32r/m32r.c: Likewise.
33191 * config/rs6000/spe.md: Likewise.
33192 * config/rs6000/rs6000.c: Likewise.
33193 * config/pa/pa.c: Likewise.
33194 * config/stormy16/stormy16.c: Likewise.
33195 * config/cris/cris.c: Likewise.
33196 * config/arc/arc.md: Likewise.
33197 * config/arc/arc.c: Likewise.
33198 * config/sh/sh.md: Likewise.
33199 * config/sh/sh.c: Likewise.
33200 * config/frv/frv.c: Likewise.
33202 2015-01-05 Jakub Jelinek <jakub@redhat.com>
33205 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
33206 call as cleanup of the whole body.
33207 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
33208 * tsan.c (replace_func_exit): New function.
33209 (instrument_func_exit): Moved earlier.
33210 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
33211 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
33213 (tsan_pass): Don't call instrument_func_exit.
33214 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
33215 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
33219 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
33220 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
33221 it to libubsan handler instead of EXPR. Fold comparisons earlier,
33222 if the result is integer_zerop, return NULL_TREE.
33223 * convert.c (convert_to_integer): Pass expr as ARG.
33225 PR tree-optimization/64465
33226 * tree-inline.c (redirect_all_calls): During inlining
33227 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
33228 changed the stmt to a non-throwing call.
33230 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
33232 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
33233 etc markup throughout the file.
33235 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
33237 Enable experimental TSAN support for Ada.
33238 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
33240 2015-01-05 Jakub Jelinek <jakub@redhat.com>
33242 PR tree-optimization/64494
33243 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
33244 clear SSA_NAME_ANTI_RANGE_P flag.
33246 2015-01-05 Marek Polacek <polacek@redhat.com>
33248 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
33250 2015-01-05 Jakub Jelinek <jakub@redhat.com>
33252 Update copyright years.
33254 * gcc.c (process_command): Update copyright notice dates.
33255 * gcov-dump.c: Ditto.
33257 * doc/cpp.texi: Bump @copying's copyright year.
33258 * doc/cppinternals.texi: Ditto.
33259 * doc/gcc.texi: Ditto.
33260 * doc/gccint.texi: Ditto.
33261 * doc/gcov.texi: Ditto.
33262 * doc/install.texi: Ditto.
33263 * doc/invoke.texi: Ditto.
33265 * auto-profile.c, auto-profile.h: Fix up Copyright line.
33267 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
33269 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
33271 ([-fvtable-verify], [-fvtv-debug]): Likewise.
33272 ([-Wabi]): Likewise.
33273 ([-fmessage-length]): Likewise.
33274 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
33275 ([-Wno-discarded-qualifiers]): Likewise.
33276 ([-Wnodiscarded-array-qualifiers]): Likewise.
33277 ([-Wno-virtual-move-assign]): Likewise.
33278 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
33279 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
33280 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
33281 ([-fsanitize-undefined-trap-on-error]): Likewise.
33282 ([-floop-interchange]): Likewise.
33283 ([-ftree-coalesce-inlined-vars]): Likewise.
33284 ([-fvect-cost-model]): Likewise.
33285 ([-flto]): Likewise.
33286 ([--param]): Likewise.
33287 (Spec Files): Likewise.
33288 ([-mstrict-align]): Likewise.
33289 ([-mfix-cortex-a53-835769]): Likewise.
33290 ([-march], [-mtune]): Likewise.
33291 ([-mpic-register]): Likewise.
33292 ([-munaligned-access]): Likewise.
33293 ([-msp8]): Likewise.
33294 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
33295 (AVR Built-in Macros): Likewise.
33296 ([-mpreferred-stack-boundary]): Likewise.
33297 ([-mtune-crtl]): Likewise.
33298 ([-mashf]): Likewise.
33299 ([-mmcu=]): Likewise.
33300 ([-minrt]): Likewise.
33301 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
33302 ([-mupper-regs]): Likewise.
33303 ([-matomic-model]): Likewise.
33304 ([-mdiv]): Likewise.
33305 ([-mzdcbranch]): Likewise.
33306 ([-mdisable-callt]): Likewise.
33307 ([-msoft-float]): Likewise.
33308 ([-m8byte-align]): Likewise.
33309 ([-fstack-reuse]): Likewise.
33311 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
33313 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
33314 Fix markup, light copy-editing.
33315 ([-fauto-profile]): Rewrite to fix formatting and content
33318 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
33320 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
33321 Copy-edit description.
33322 ([-fisolate-erroneous-paths-attribute]): Likewise.
33323 * common.opt (fisolate-erroneous-paths-dereference):
33324 Copy-edit description.
33325 (fisolate-erroneous-paths-attribute): Likewise.
33327 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
33329 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
33332 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
33334 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
33335 ([-fvtv-debug]): Likewise.
33336 ([-Wc++-compat]): Likewise.
33337 ([-Wc++11-compat]): Likewise.
33338 ([-Wc++14-compat]): Likewise.
33339 ([-Wno-sized-deallocation]): Likewise.
33340 ([-femit-class-debug-always]): Likewise.
33341 ([-femit-struct-debug-detailed]): Likewise.
33342 ([-fno-keep-inline-dllexport]): Likewise.
33343 ([-fira-algorithm]): Likewise.
33344 ([-fira-region]): Likewise.
33345 ([-flra-remat]): Likewise.
33346 ([-fipa-ra]): Likewise.
33347 ([-fhoist-adjacent-loads]): Likewise.
33348 ([-fisolate-erroneous-paths-dereference]): Likewise.
33349 ([-fisolate-erroneous-paths-attribute]): Likewise.
33350 ([-ftree-switch-conversion]): Likewise.
33351 ([-ftree-tail-merge]): Likewise.
33352 ([-ftree-loop-if-convert]): Likewise.
33353 ([-ftree-loop-if-convert-stores]): Likewise.
33354 ([-ftree-loop-distribution]): Likewise.
33355 ([-ftree-loop-distribute-patterns]): Likewise.
33356 ([-flto-compression-level]): Likewise.
33357 ([-flto-report]): Likewise.
33358 ([-flto-report-wpa]): Likewise.
33359 ([-fuse-linker-plugin]): Likewise.
33360 ([-mfix-cortex-a53-835769]): Likewise.
33361 ([-mno-fix-cortex-a53-835769]): Likewise.
33362 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
33363 explicit listing; add a note to the discussion indicating they
33364 exist. Reorder table to group similar options. Add missing
33365 @opindex entries. Add @need commands throughout the table to
33366 allow it to be split across multiple pages.
33367 ([-m8bit-idiv]): Fix @opindex.
33368 ([-mavx256-split-unaligned-load]): Likewise.
33369 ([-mavx256-split-unaligned-store]): Likewise.
33370 ([-mstack-protector-guard]): Likewise.
33371 ([-mcpu=]): Likewise.
33372 ([-mcpu]): Likewise.
33373 ([-mpointer-size=]): Likewise.
33375 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
33377 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
33378 instead of `m' constraint. Likewise for unnamed movb comparison
33379 patterns using reg_before_reload_operand predicate.
33380 * config/pa/predicates.md (reg_before_reload_operand): Tighten
33381 predicate to reject register index and LO_SUM DLT memory forms
33384 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
33386 * doc/invoke.texi (Option Summary): Fix spelling of
33387 -fdevirtualize-at-ltrans.
33388 ([-fdevirtualize]): Fix markup.
33389 ([-fdevirtualize-speculatively]): Fix typo.
33390 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
33391 implementor-speaky.
33392 * common.opt (fdevirtualize-at-ltrans): Likewise.
33393 * ipa-devirt.c: Fix typos in comments throughout the file.
33394 (ipa_devirt): Fix typos in format strings for dump output.
33396 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
33398 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
33399 discussion of defaults, light copy-editing.
33401 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
33403 * tsan.c (instrument_expr): corrected previous checkin.
33405 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
33407 Instrument bit field and unaligned accesses for TSAN.
33408 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
33409 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
33410 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
33411 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
33412 unaligned memory regions.
33414 2015-01-01 Anthony Green <green@moxielogic.com>
33416 * config/moxie/predicates.md (moxie_general_movsrc_operand):
33417 Restrict move source register offsets to 16 bits.
33419 Copyright (C) 2015 Free Software Foundation, Inc.
33421 Copying and distribution of this file, with or without modification,
33422 are permitted in any medium without royalty provided the copyright
33423 notice and this notice are preserved.