1 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
3 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
4 (*thumb1_movqi_insn): Likewise.
5 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
7 2014-08-07 Tom de Vries <tom@codesourcery.com>
9 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10 (glibc_2_11_or_earlier): Remove effective-target keywords.
12 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
14 * config/arm/arm.c (bdesc_2arg): Fix typo.
15 (arm_atomic_assign_expand_fenv): Remove The default implementation.
17 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
19 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
21 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
24 * haifa-sched.c (advance_one_cycle): Fix dump.
25 (schedule_block): Don't advance cycle if we are already at the
26 beginning of the cycle.
28 2014-08-06 Martin Jambor <mjambor@suse.cz>
31 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
33 2014-08-06 Richard Biener <rguenther@suse.de>
36 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
38 (lto_input_tree): Pop SCCs here.
40 2014-08-06 Richard Biener <rguenther@suse.de>
42 PR tree-optimization/61320
43 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
44 handle misaligned loads.
46 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
48 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
49 (aarch64_expand_vec_perm_const): Check for dup before zip.
51 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
53 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
54 CONST_INT_P instead of GET_CODE and compare.
55 (aarch64_select_cc_mode): Likewise.
56 (aarch64_print_operand): Likewise.
57 (aarch64_rtx_costs): Likewise.
58 (aarch64_simd_valid_immediate): Likewise.
59 (aarch64_simd_check_vect_par_cnst_half): Likewise.
60 (aarch64_simd_emit_pair_result_insn): Likewise.
62 2014-08-05 David Malcolm <dmalcolm@redhat.com>
64 * gdbhooks.py (find_gcc_source_dir): New helper function.
65 (class PassNames): New class, locating and parsing passes.def.
66 (class BreakOnPass): New command "break-on-pass".
68 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
70 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
73 2014-08-05 Richard Biener <rguenther@suse.de>
75 PR rtl-optimization/61672
76 * emit-rtl.h (mem_attrs_eq_p): Declare.
77 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
78 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
79 * cfgcleanup.c (merge_memattrs): Likewise.
82 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
84 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
85 rather than singleton vectors.
86 (vqdmlsls_lane_s32): Likewise.
88 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
90 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
91 Use VSDQ_HSI mode iterator.
92 (aarch64_sqrdmulh_laneq<mode>): Likewise.
93 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
94 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
95 Use BUILTIN_VDQHS macro.
96 (sqrdmulh_laneq): Likewise.
97 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
98 (vqdmlals_laneq_s32): Likewise.
99 (vqdmlslh_laneq_s16): Likewise.
100 (vqdmlsls_laneq_s32): Likewise.
101 (vqdmulhh_laneq_s16): Likewise.
102 (vqdmulhs_laneq_s32): Likewise.
103 (vqrdmulhh_laneq_s16): Likewise.
104 (vqrdmulhs_laneq_s32): Likewise.
106 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
108 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
109 (vmuld_laneq_f64): Likewise.
110 (vmuls_laneq_f32): Likewise.
111 (vmul_n_f64): Likewise.
112 (vmuld_lane_f64): Reimplement in C.
113 (vmuls_lane_f32): Likewise.
115 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
117 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
119 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
121 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
123 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
125 (*arm_rev): Set predicable and predicable_short_it attributes.
127 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
129 * convert.c (convert_to_integer): Guard transformation to lrint by
132 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
134 * config/aarch64/aarch64-builtins.c
135 (aarch64_simd_builtin_type_mode): Delete.
136 (v8qi_UP): Remap to V8QImode.
137 (v4hi_UP): Remap to V4HImode.
138 (v2si_UP): Remap to V2SImode.
139 (v2sf_UP): Remap to V2SFmode.
140 (v1df_UP): Remap to V1DFmode.
141 (di_UP): Remap to DImode.
142 (df_UP): Remap to DFmode.
143 (v16qi_UP):V16QImode.
144 (v8hi_UP): Remap to V8HImode.
145 (v4si_UP): Remap to V4SImode.
146 (v4sf_UP): Remap to V4SFmode.
147 (v2di_UP): Remap to V2DImode.
148 (v2df_UP): Remap to V2DFmode.
149 (ti_UP): Remap to TImode.
150 (ei_UP): Remap to EImode.
151 (oi_UP): Remap to OImode.
152 (ci_UP): Map to CImode.
153 (xi_UP): Remap to XImode.
154 (si_UP): Remap to SImode.
155 (sf_UP): Remap to SFmode.
156 (hi_UP): Remap to HImode.
157 (qi_UP): Remap to QImode.
158 (aarch64_simd_builtin_datum): Make mode a machine_mode.
159 (VAR1): Build builtin name.
160 (aarch64_init_simd_builtins): Remove dead code.
162 2014-08-05 Roman Gareev <gareevroman@gmail.com>
164 * graphite-isl-ast-to-gimple.c:
165 (set_options): New function.
166 (scop_to_isl_ast): Add calling of set_options.
168 2014-08-05 Jakub Jelinek <jakub@redhat.com>
170 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
171 (analyze_iv_to_split_insn): Don't initialize them.
172 (get_ivts_expr): Removed.
173 (allocate_basic_variable, insert_base_initialization): Use
174 SET_SRC instead of *get_ivts_expr.
175 (split_iv): Use &SET_SRC instead of get_ivts_expr.
177 2014-08-05 Roman Gareev <gareevroman@gmail.com>
179 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
180 (translate_isl_ast_for_loop): Add checking of the
181 flag_loop_parallelize_all.
182 (ast_build_before_for): New function.
183 (scop_to_isl_ast): Add checking of the
184 flag_loop_parallelize_all.
185 * graphite-dependences.c: Move the defenition of the
186 scop_get_dependences from graphite-optimize-isl.c to this file.
187 (apply_schedule_on_deps): Add checking of the ux's emptiness.
188 (carries_deps): Add checking of the x's value.
189 * graphite-optimize-isl.c: Move the defenition of the
190 scop_get_dependences to graphite-dependences.c.
191 * graphite-poly.h: Add declarations of scop_get_dependences
194 2014-08-04 Rohit <rohitarulraj@freescale.com>
197 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
199 (alt_reg_names): Likewise.
200 (rs6000_dwarf_register_span): For SPE high registers, replace
201 dwarf register numbers with GCC hard register numbers.
202 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
203 (rs6000_dbx_register_number): For SPE high registers, return dwarf
204 register number for the corresponding GCC hard register number.
205 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
206 newly added GCC hard register numbers for SPE high registers.
207 (DWARF_FRAME_REGISTERS): Likewise.
208 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
209 (DWARF_FRAME_REGNUM): Likewise.
210 (FIXED_REGISTERS): Likewise.
211 (CALL_USED_REGISTERS): Likewise.
212 (CALL_REALLY_USED_REGISTERS): Likewise.
213 (REG_ALLOC_ORDER): Likewise.
214 (enum reg_class): Likewise.
215 (REG_CLASS_NAMES): Likewise.
216 (REG_CLASS_CONTENTS): Likewise.
217 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
219 2014-08-04 Richard Biener <rguenther@suse.de>
221 * gimple-fold.h (gimple_fold_builtin): Remove.
222 * gimple-fold.c (gimple_fold_builtin): Make static.
223 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
224 fold_stmt, not gimple_fold_builtin.
226 2014-08-04 Martin Liska <mliska@suse.cz>
228 * cgraph.h (csi_end_p): Removed.
229 (csi_next): Likewise.
230 (csi_node): Likewise.
231 (csi_start): Likewise.
232 (cgraph_node_in_set_p): Likewise.
233 (cgraph_node_set_size): Likewise.
234 (vsi_end_p): Likewise.
235 (vsi_next): Likewise.
236 (vsi_node): Likewise.
237 (vsi_start): Likewise.
238 (varpool_node_set_size): Likewise.
239 (cgraph_node_set_nonempty_p): Likewise.
240 (varpool_node_set_nonempty_p): Likewise.
241 * cgraphunit.c (cgraph_process_new_functions): vec replaces
243 * ipa-inline-transform.c: Likewise.
244 * ipa-utils.c (cgraph_node_set_new): Removed.
245 (cgraph_node_set_add): Likewise.
246 (cgraph_node_set_remove): Likewise.
247 (cgraph_node_set_find): Likewise.
248 (dump_cgraph_node_set): Likewise.
249 (debug_cgraph_node_set): Likewise.
250 (free_cgraph_node_set): Likewise.
251 (varpool_node_set_new): Likewise.
252 (varpool_node_set_add): Likewise.
253 (varpool_node_set_remove): Likewise.
254 (varpool_node_set_find): Likewise.
255 (dump_varpool_node_set): Likewise.
256 (free_varpool_node_set): Likewise.
257 (debug_varpool_node_set): Likewise.
258 * tree-emutls.c (struct tls_var_data):
259 (emutls_index): Removed.
260 (emutls_decl): Likewise.
261 (gen_emutls_addr): Function implementation uses newly added
262 hash_map<varpool_node *, tls_var_data>.
263 (clear_access_vars): Likewise.
264 (create_emultls_var): Likewise.
265 (ipa_lower_emutls): Likewise.
266 (reset_access): New function.
268 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
270 * config/i386/i386.c (ix86_option_override_internal): Add
271 PTA_RDRND and PTA_MOVBE for bdver4.
273 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
274 James Greenhalgh <james.greenhalgh@arm.com>
276 * doc/md.texi (clrsb): Document.
277 (clz): Change reference to x into operand 1.
279 (popcount): Likewise.
281 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
284 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
285 move to subtarget in serial version if result is ignored.
287 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
288 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
290 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
291 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
292 (sched_analyze_insn): Update use of try_group_insn to
293 sched_macro_fuse_insns.
294 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
295 arguments that are not conditional jumps.
297 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
299 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
300 family information. Handle BTVER2 cpu with cpuid family value.
302 2014-08-04 Tom de Vries <tom@codesourcery.com>
304 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
305 (glibc_2_11_or_earlier): Document effective-target keywords.
307 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
309 * ipa-devirt.c (odr_type_warn_count): Add type.
310 (possible_polymorphic_call_targets): Set it.
311 (ipa_devirt): Use it.
313 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
315 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods): Document.
316 * ipa-devirt.c: Include hash-map.h
317 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
318 (clear_speculation): Break out of ...
319 (get_class_context): ... here; speed up handling obviously useless
321 (odr_type_warn_count, decl_warn_count): New structures.
322 (final_warning_record): New structure.
323 (final_warning_records): New static variable.
324 (possible_polymorphic_call_targets): Cleanup handling of speculative info;
325 do not build speculation when user do not care; record info about warnings
327 (add_decl_warning): New function.
328 (type_warning_cmp): New function.
329 (decl_warning_cmp): New function.
330 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
331 (gate): Enable pass when warnings are requested.
332 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New options.
334 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
336 * hash-map.h (default_hashmap_traits::mark_key_deleted):
338 (hash_map::remove): New method.
339 (hash_map::traverse): New method.
340 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
341 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
342 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
343 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
344 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
345 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
348 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
350 * hash-set.h: new File.
351 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
352 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
353 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
354 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
355 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
356 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
357 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
358 varpool.c: Use hash_set instead of pointer_set.
360 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
362 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
364 2014-08-01 Jiong Wang <jiong.wang@arm.com>
366 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
367 for frame access when strict_p is false.
369 2014-08-01 Renlin Li <renlin.li@arm.com>
370 2014-08-01 Jiong Wang <jiong.wang@arm.com>
372 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
373 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
374 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
376 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
378 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
379 aarch64_mem_pair_offset.
381 2014-08-01 Jiong Wang <jiong.wang@arm.com>
383 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
385 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
386 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
388 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
390 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
392 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
395 * cgraphunit.c (analyze_functions): Use get_create rather than get
396 for decls which are clones of abstract functions.
398 2014-08-01 Martin Liska <mliska@suse.cz>
400 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
401 * ipa-prop.h (count_formal_params): Global function created from static.
402 * ipa-prop.c (count_formal_params): Likewise.
403 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
404 profiles for semantically equivalent functions.
405 * passes.c (do_per_function): If we load body of a function
406 during WPA, this condition should behave same.
407 * varpool.c (ctor_for_folding): More tolerant assert for variable
408 aliases created during WPA.
410 2014-08-01 Martin Liska <mliska@suse.cz>
412 * doc/invoke.texi (Options That Control Optimization): Documentation
413 for -foptimize-strlen introduced. Optimization levels default options
416 2014-08-01 Jakub Jelinek <jakub@redhat.com>
418 * opts.c (common_handle_option): Handle -fsanitize=alignment.
419 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
420 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
422 * stor-layout.h (min_align_of_type): New prototype.
423 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
424 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
426 * ubsan.c: Include builtins.h.
427 (ubsan_expand_bounds_ifn): Change return type to bool,
429 (ubsan_expand_null_ifn): Change return type to bool, change
430 argument to gimple_stmt_iterator *. Handle both null and alignment
431 sanitization, take type from ckind argument's type rather than
433 (instrument_member_call): Removed.
434 (instrument_mem_ref): Remove t argument, add mem and base arguments.
435 Handle both null and alignment sanitization, don't say whole
436 struct access is member access. Build 3 argument IFN_UBSAN_NULL
437 call instead of 2 argument.
438 (instrument_null): Adjust instrument_mem_ref caller. Don't
439 instrument calls here.
440 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
442 * stor-layout.c (min_align_of_type): New function.
443 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
444 Or it into SANITIZE_UNDEFINED.
445 * doc/invoke.texi (-fsanitize=alignment): Document.
447 2014-07-31 Andi Kleen <ak@linux.intel.com>
449 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
451 2014-07-31 Andi Kleen <ak@linux.intel.com>
453 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
455 (vn_reference_compute_hash): Dito.
456 (vn_nary_op_compute_hash): Dito.
457 (vn_phi_compute_hash): Dito.
458 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
460 2014-07-31 Andi Kleen <ak@linux.intel.com>
462 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
463 Rename to inchash:add_expr_commutative. Convert to inchash.
464 (iterative_hash_hashable_expr): Rename to
465 inchash:add_hashable_expr. Convert to inchash.
466 (avail_expr_hash): Dito.
468 2014-07-31 Andi Kleen <ak@linux.intel.com>
470 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
473 2014-07-31 Andi Kleen <ak@linux.intel.com>
475 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
477 2014-07-31 Andi Kleen <ak@linux.intel.com>
479 * Makefile.in (OBJS): Add rtlhash.o
480 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
481 (loc_checksum): Dito.
482 (loc_checksum_ordered): Dito.
483 (hash_loc_operands): Dito.
485 (hash_loc_list): Dito.
486 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
487 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
488 * rtlhash.c: New file.
489 * rtlhash.h: New file.
491 2014-07-31 Andi Kleen <ak@linux.intel.com>
493 * inchash.h (inchash): Change inchash class to namespace.
494 (class hash): ... Rename from inchash.
495 (add_object): Move from macro to class template.
496 * lto-streamer-out.c (hash_tree): Change inchash
498 * tree.c (build_type_attribute_qual_variant): Dito.
499 (type_hash_list): Dito.
500 (attribute_hash_list): Dito.
501 (iterative_hstate_expr): Rename to inchash::add_expr
502 (build_range_type_1): Change inchash to inchash::hash
503 and use hash::add_expr.
504 (build_array_type_1): Dito.
505 (build_function_type): Dito
506 (build_method_type_directly): Dito.
507 (build_offset_type): Dito.
508 (build_complex_type): Dito.
509 (make_vector_type): Dito.
510 * tree.h (iterative_hash_expr): Dito.
512 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
514 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
516 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
518 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
519 correct alphabetical position.
520 (vpaddd_f64): Rewrite using builtins.
521 (vpaddd_s64): Move to correct alphabetical position.
524 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
527 * config/sh/sh.c (sh_legitimate_address_p,
528 sh_legitimize_reload_address): Handle reg+reg address modes when
529 ALLOW_INDEXED_ADDRESS is false.
530 * config/sh/predicates.md (general_movsrc_operand,
531 general_movdst_operand): Likewise.
533 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
535 * config/aarch64/aarch64-builtins.c
536 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
539 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
541 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
542 the generated mask based on BYTES_BIG_ENDIAN.
543 (aarch64_simd_check_vect_par_cnst_half): New.
544 * config/aarch64/aarch64-protos.h
545 (aarch64_simd_check_vect_par_cnst_half): New.
546 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
547 the check out to aarch64_simd_check_vect_par_cnst_half.
548 (vect_par_cnst_lo_half): Likewise.
549 * config/aarch64/aarch64-simd.md
550 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
551 (move_hi_quad_<mode>): Always generate a low mask.
553 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
555 * doc/invoke.texi (AVR Options): Add documentation about
556 __AVR_DEVICE_NAME__ built-in macro.
558 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
561 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
562 constraints are satisfied.
563 (<shift>di3_neon): Likewise.
565 2014-07-31 Richard Biener <rguenther@suse.de>
567 PR tree-optimization/61964
568 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
569 by structural equality.
571 2014-07-31 Yury Gribov <y.gribov@samsung.com>
573 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
574 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
575 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
577 * gcc.c (sanitize_spec_function): Support new option.
578 (SANITIZER_SPEC): Remove now redundant check.
579 * opts.c (common_handle_option): Support new option.
580 (finish_options): Check for incompatibilities.
581 * toplev.c (process_options): Split userspace-specific checks.
583 2014-07-31 Richard Biener <rguenther@suse.de>
585 * lto-streamer.h (struct output_block): Remove global.
586 (struct data_in): Remove labels, num_named_labels and
588 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
589 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
591 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
594 * common.opt (-Wreturn-local-addr): Moved from c.opt.
595 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
596 (isolate_path): New argument to avoid inserting a trap.
597 (find_implicit_erroneous_behaviour): Handle returning the address
599 (find_explicit_erroneous_behaviour): Likewise.
601 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
604 * toplev.c (init_random_seed): Move piece of code never called to
606 (set_random_seed): see above.
608 2014-07-31 Tom de Vries <tom@codesourcery.com>
610 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
612 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
614 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
615 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
617 2014-07-31 Richard Biener <rguenther@suse.de>
619 * data-streamer.h (streamer_write_data_stream): Declare here,
621 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
622 * lto-cgraph.c (lto_output_node): Adjust.
623 (lto_output_varpool_node): Likewise.
624 * data-streamer-out.c (streamer_string_index): Likewise.
625 (streamer_write_data_stream, lto_append_block): Move from ...
626 * lto-section-out.c (lto_output_data_stream,
627 lto_append_block): ... here.
629 2014-07-30 Mike Stump <mikestump@comcast.net>
631 * configure.ac: Also check for popen.
632 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
633 * configure: Regenerate.
634 * config.in: Regenerate.
636 2014-07-30 Martin Jambor <mjambor@suse.cz>
638 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
641 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
643 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
644 address as second parameter to __tpf_eh_return routine.
646 2014-07-30 Jiong Wang <jiong.wang@arm.com>
648 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
651 2014-07-30 Tom Tromey <tromey@redhat.com>
654 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
655 * doc/extend.texi (Type Attributes): Document designated_init
658 2014-07-30 Roman Gareev <gareevroman@gmail.com>
660 * graphite-isl-ast-to-gimple.c:
661 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
662 (gcc_expression_from_isl_expression): Pass type to
663 gcc_expression_from_isl_ast_expr_id.
665 2014-07-30 Richard Biener <rguenther@suse.de>
667 * lto-streamer.h (lto_write_data): New function.
668 * langhooks.c (lhd_append_data): Do not free block.
669 * lto-section-out.c (lto_write_data): New function writing
670 raw data to the current section.
671 (lto_write_stream): Adjust for langhook semantic change.
672 (lto_destroy_simple_output_block): Write header directly.
673 * lto-opts.c (lto_write_options): Write options directly.
674 * lto-streamer-out.c (produce_asm): Write heaeder directly.
675 (lto_output_toplevel_asms): Likewise.
676 (copy_function_or_variable): Copy data directly.
677 (write_global_references): Output index table directly.
678 (lto_output_decl_state_refs): Likewise.
679 (write_symbol): Write data directly.
680 (produce_symtab): Adjust.
681 (produce_asm_for_decls): Output header and refs directly.
683 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
685 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
686 to speculative_targets
687 (get_class_context): Fix handling of contextes without outer type;
688 avoid matching non-polymorphic types in LTO.
689 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
690 parameter to speculative_targetsp; handle speculation.
691 (dump_possible_polymorphic_call_targets): Update dumping.
693 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
695 * common.opt (Wodr): Enable by default.
697 2014-07-29 Olivier Hainque <hainque@adacore.com>
699 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
701 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
704 * gengtype.c (strtoken): New function.
705 (create_user_defined_type): Replace strtok with strtoken.
707 2014-07-29 Nathan Sidwell <nathan@acm.org>
709 * gcov-io.c (gcov_var): Make hidden.
710 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
711 (gcov_do_dump): Declare.
712 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
714 2014-07-29 Martin Jambor <mjambor@suse.cz>
716 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
718 (sra_modify_assign): Likewise.
720 2014-07-29 Richard Biener <rguenther@suse.de>
723 * expr.c (expand_expr_real_2): Revert last change.
725 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
727 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
728 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
729 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
731 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
732 (contains_type_p): Forward declare.
733 (polymorphic_call_target_hasher::hash): Hash speculative info.
734 (polymorphic_call_target_hasher::equal): Compare speculative info.
735 (get_class_context): Handle speuclation.
736 (contains_type_p): Update.
737 (get_polymorphic_call_info_for_decl): Update.
738 (walk_ssa_copies): Break out from ...
739 (get_polymorphic_call_info): ... here; set speculative context
741 * ipa-prop.c (ipa_write_indirect_edge_info,
742 ipa_read_indirect_edge_info): Stream speculative context.
743 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
744 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
745 SPECULATIVE_MAYBE_DERIVED_TYPE).
746 (possible_polymorphic_call_targets overriders): Update.
747 (dump_possible_polymorphic_call_targets overriders): Update.
748 (dump_possible_polymorphic_call_target_p overriders): Update.
750 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
752 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
753 ipa-devirt path; fix thinko there.
755 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
757 * config/i386/i386.c (ix86_return_in_memory): Replace one
758 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
760 2014-07-28 Marek Polacek <polacek@redhat.com>
762 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
764 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
766 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
767 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
768 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
769 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
770 (USE_LD_AS_NEEDED): Likewise.
771 (ASM_APP_ON): Likewise.
772 (ASM_APP_OFF): Likewise.
773 (TARGET_POSIX_IO): Likewise.
774 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
775 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
776 (USE_LD_AS_NEEDED): Likewise.
777 (ASM_APP_ON): Likewise.
778 (ASM_APP_OFF): Likewise.
779 (TARGET_POSIX_IO): Likewise.
781 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
784 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
785 operators other than the equality operators.
787 2014-07-28 Richard Biener <rguenther@suse.de>
790 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
791 sure to register SImode ones, not only >= word_mode ones.
792 * expr.c (expand_expr_real_2): When expanding -ftrapv
793 binops do not use OPTAB_LIB_WIDEN.
795 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
798 * tree-outof-ssa.c (insert_partition_copy_on_edge)
799 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
800 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
801 inserting them in the insn stream.
803 2014-07-28 Marek Polacek <polacek@redhat.com>
806 * common.opt (Wodr): Add Var.
808 2014-07-28 Richard Biener <rguenther@suse.de>
810 PR tree-optimization/61921
811 * tree-ssa-structalias.c (create_variable_info_for_1): Check
812 if there is a varpool node before dereferencing it.
814 2014-07-28 Roman Gareev <gareevroman@gmail.com>
816 * graphite-sese-to-poly.c:
817 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
818 id of the pbb), which contains pointer to the pbb1.
820 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
822 2014-07-28 Roman Gareev <gareevroman@gmail.com>
824 * graphite-isl-ast-to-gimple.c:
825 (graphite_create_new_guard): New function.
826 (translate_isl_ast_node_if): New function.
827 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
829 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
831 2014-07-27 Anthony Green <green@moxielogic.com>
833 * config.gcc: Add moxie-*-moxiebox* configuration.
834 * config/moxie/moxiebox.h: New file.
836 2014-07-26 Andrew Pinski <apinski@cavium.com>
838 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
839 from the read only register.
841 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
843 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
844 as the allocation class if it isn't likely to be spilled.
846 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
848 * rtl.h (tls_referenced_p): Declare.
849 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
850 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
851 (mips_cannot_force_const_mem): Use tls_referenced_p.
852 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
853 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
854 instead of pa_tls_referenced_p.
855 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
856 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
857 (pa_legitimate_constant_p): Likewise.
858 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
859 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
860 (rs6000_cannot_force_const_mem, rs6000_emit_move)
861 (rs6000_address_for_altivec): Use tls_referenced_p instead of
862 rs6000_tls_referenced_p.
863 (rs6000_tls_symbol_ref_1): Delete.
865 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
868 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
869 Optimize inverse of a VEC_CONCAT.
871 2014-07-25 Xinliang David Li <davidxl@google.com>
873 * params.def: New parameter.
874 * coverage.c (get_coverage_counts): Check new flag.
875 (coverage_compute_profile_id): Check new flag.
876 (coverage_begin_function): Check new flag.
877 (coverage_end_function): Check new flag.
878 * value-prof.c (coverage_node_map_initialized_p): New function.
879 (init_node_map): Populate map with all functions.
880 * doc/invoke.texi: Document new parameter.
882 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
883 Richard Biener <rguenther@suse.de>
885 * lto-streamer-out.c (struct sccs): Turn to ...
886 (class DFS): ... this one; refactor the DFS walk so it can
887 be re-done on per-SCC basis.
888 (DFS::DFS): New constructor.
889 (DFS::~DFS): New destructor.
890 (hash_tree): Add new MAP argument holding in-SCC hash values;
891 remove POINTER_TYPE hashing hack.
892 (scc_entry_compare): Rename to ...
893 (DFS::scc_entry_compare): ... this one.
894 (hash_scc): Rename to ...
895 (DFS::hash_scc): ... this one; pass output_block instead
896 of streamer_cache; work harder to get unique and stable SCC
898 (DFS_write_tree): Rename to ...
899 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
900 (lto_output_tree): Update.
902 2014-07-25 Andi Kleen <ak@linux.intel.com>
904 * lto-streamer-out.c (hash_tree): Convert to inchash.
906 2014-07-25 Andi Kleen <ak@linux.intel.com>
908 * tree.c (build_type_attribute_qual_variant): Use inchash.
909 (type_hash_list): Dito.
910 (attribute_hash_list): Dito
911 (iterative_hstate_expr): Dito.
912 (iterative_hash_expr): Dito.
913 (build_range_type_1): Dito.
914 (build_array_type_1): Dito.
915 (build_function_type): Dito.
916 (build_method_type_directly): Dito.
917 (build_offset_type): Dito.
918 (build_complex_type): Dito.
919 (make_vector_type): Dito.
920 * tree.h (iterative_hash_expr): Add compat wrapper.
921 (iterative_hstate_expr): Add.
923 2014-07-25 Andi Kleen <ak@linux.intel.com>
925 * Makefile.in (OBJS): Add inchash.o.
926 (PLUGIN_HEADERS): Add inchash.h.
927 * ipa-devirt.c: Include inchash.h.
928 * lto-streamer-out.c: Dito.
929 * tree-ssa-dom.c: Dito.
930 * tree-ssa-pre.c: Dito.
931 * tree-ssa-sccvn.c: Dito.
932 * tree-ssa-tail-merge.c: Dito.
934 * tree.c (iterative_hash_hashval_t): Move to ...
935 (iterative_hash_host_wide_int): Move to ...
936 * inchash.c: Here. New file.
937 * tree.h (iterative_hash_hashval_t): Move to ...
938 (iterative_hash_host_wide_int): Move to ...
939 * inchash.h: Here. New file.
941 2014-07-25 Richard Biener <rguenther@suse.de>
945 * fold-const.c (native_encode_int): Add and handle offset
946 parameter to do partial encodings of expr.
947 (native_encode_fixed): Likewise.
948 (native_encode_real): Likewise.
949 (native_encode_complex): Likewise.
950 (native_encode_vector): Likewise.
951 (native_encode_string): Likewise.
952 (native_encode_expr): Likewise.
953 * fold-const.c (native_encode_expr): Add offset parameter
955 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
956 (fold_ctor_reference): Handle all reads from tcc_constant
959 2014-07-25 Richard Biener <rguenther@suse.de>
961 * tree-inline.c (estimate_move_cost): Mark speed_p argument
964 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
966 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
968 2014-07-24 Kyle McMartin <kyle@redhat.com>
970 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
972 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
974 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
976 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
978 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
979 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
980 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
982 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
984 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
985 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
986 aggregate types. Instead, *all* aggregate types, except for single-
987 element or homogeneous float/vector aggregates, are quadword-aligned
988 if required by their type alignment. Issue -Wpsabi note when a type
989 is now treated differently than before.
991 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
993 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
994 does not fit fully into floating-point registers, and there is still
995 space in the register parameter area, use GPRs to pass those parts
996 of the argument. Issue -Wpsabi note if any parameter is now treated
997 differently than before.
998 (rs6000_arg_partial_bytes): Update.
1000 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
1002 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
1004 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1006 * rtl.h (target_rtl): Remove lang_dependent_initialized.
1007 * toplev.c (initialize_rtl): Don't use it. Move previously
1008 "language-dependent" calls to...
1009 (backend_init): ...here.
1010 (lang_dependent_init_target): Don't set lang_dependent_initialized.
1011 Assert that RTL initialization hasn't happend yet.
1013 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1015 PR rtl-optimization/61629
1016 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
1017 they have already been initialized.
1019 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1022 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
1023 DECL_INCOMING_RTL and entry_parm.
1024 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
1025 * calls.c (load_register_parameters): Likewise argument values.
1026 (emit_library_call_value_1, store_one_arg): Likewise argument
1028 * config/i386/i386.c (assign_386_stack_local): Likewise the local
1030 * explow.c (validize_mem): Modify the argument in-place.
1032 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1034 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
1035 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
1037 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1039 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
1040 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
1042 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1044 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
1045 (aarch64_save_callee_saves): New parameter "skip_wb".
1046 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
1048 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1050 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
1052 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
1054 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1056 * graphite-isl-ast-to-gimple.c:
1057 (graphite_create_new_loop): Add calling of isl_id_free to properly
1058 decrement reference counts.
1060 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
1062 2014-07-24 Martin Liska <mliska@suse.cz>
1063 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
1065 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
1066 (rs6000_code_end): Likewise.
1068 2014-07-24 Martin Liska <mliska@suse.cz>
1070 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
1071 symtab_node funtion used.
1072 (rs6000_xcoff_declare_object_name): Likewise.
1074 2014-07-24 Martin Liska <mliska@suse.cz>
1076 * cgraphunit.c (compile): Correct function used.
1078 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1080 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
1083 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1086 * varasm.c (bss_initializer_p): Handle offlined ctors.
1087 (align_variable, get_variable_align): Likewise.
1088 (make_decl_one_only): Likewise.
1089 (default_binds_local_p_1): Likewise.
1090 (decl_binds_to_current_def_p): Likewise.
1091 (get_variable_section): Get constructor if it is offlined.
1092 (assemble_variable_contents): Sanity check that the caller
1093 streamed in the ctor in LTO.
1095 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1097 * graphite-isl-ast-to-gimple.c:
1098 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
1099 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
1100 isl_ast_op_pdiv_r to the different case.
1102 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
1104 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1107 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
1108 when flag_errno_math is on.
1110 2014-07-24 Martin Liska <mliska@suse.cz>
1112 * cgraph.h (varpool_node):
1113 (availability get_availability (void)):
1114 created from cgraph_variable_initializer_availability
1115 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
1116 created from: cgraph_variable_initializer_availability
1117 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
1118 (void finalize_named_section_flags (void)):
1119 created from varpool_finalize_named_section_flags
1120 (bool assemble_decl (void)): created from varpool_assemble_decl
1121 (void analyze (void)): created from varpool_analyze_node
1122 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
1123 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
1124 (void remove_initializer (void)): created from varpool_remove_initializer
1125 (tree get_constructor (void)): created from varpool_get_constructor
1126 (bool externally_visible_p (void)): created from varpool_externally_visible_p
1127 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
1128 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
1129 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
1130 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
1131 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
1132 (static bool output_variables (void)): created from varpool_output_variables
1133 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
1134 created from varpool_extra_name_alias
1135 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
1136 (static void dump_varpool (FILE *f)): created from dump_varpool
1137 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
1138 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
1139 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
1140 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
1141 (void assemble_aliases (void)): created from assemble_aliases
1143 2014-07-24 Martin Liska <mliska@suse.cz>
1145 * cgraph.h (symtab_node):
1146 (void register_symbol (void)): created from symtab_register_node
1147 (void remove (void)): created from symtab_remove_node
1148 (void dump (FILE *f)): created from dump_symtab_node
1149 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
1150 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
1151 (struct ipa_ref *add_reference (symtab_node *referred_node,
1152 enum ipa_ref_use use_type)): created from add_reference
1153 (struct ipa_ref *add_reference (symtab_node *referred_node,
1154 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
1155 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
1156 gimple stmt)): created from maybe_add_reference
1157 (bool semantically_equivalent_p (symtab_node *target)): created from
1158 symtab_semantically_equivalent_p
1159 (void remove_from_same_comdat_group (void)): created from
1160 remove_from_same_comdat_group
1161 (void add_to_same_comdat_group (symtab_node *old_node)): created from
1162 symtab_add_to_same_comdat_group
1163 (void dissolve_same_comdat_group_list (void)): created from
1164 symtab_dissolve_same_comdat_group_list
1165 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
1166 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
1167 created from symtab_alias_ultimate_target
1168 (inline symtab_node *next_defined_symbol (void)): created from
1169 symtab_next_defined_symbol
1170 (bool resolve_alias (symtab_node *target)): created from
1171 symtab_resolve_alias
1172 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
1173 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
1174 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
1175 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
1176 (void set_section (const char *section)): created from set_section_1
1177 (enum availability get_availability (void)): created from symtab_node_availability
1178 (void make_decl_local (void)): created from symtab_make_decl_local
1179 (bool real_symbol_p (void)): created from symtab_read_node
1180 (can_be_discarded_p (void)): created from symtab_can_be_discarded
1181 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
1182 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
1183 symtab_in_same_comdat_p;
1184 (bool address_taken_from_non_vtable_p (void)): created from
1185 address_taken_from_non_vtable_p
1186 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
1187 (static void dump_table (FILE *)): created from dump_symtab
1188 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
1189 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
1190 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
1191 symtab_used_from_object_file_p
1192 (void dump_base (FILE *)): created from dump_symtab_base
1193 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
1194 (void unregister (void)): created from symtab_unregister_node
1195 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
1196 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
1197 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
1198 symtab_nonoverwritable_alias_1
1199 * cgraph.h (cgraph_node):
1200 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
1201 created from cgraph_remove_node_and_inline_clones
1202 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
1203 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
1204 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
1205 (cgraph_node *function_symbol (enum availability *avail = NULL)):
1206 created from cgraph_function_node
1207 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
1208 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
1209 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
1210 created from cgraph_create_clone
1211 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
1212 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
1213 created from cgraph_create_virtual_clone
1214 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
1215 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
1216 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
1217 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
1218 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
1219 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
1220 created from cgraph_function_version_info
1221 (struct cgraph_function_version_info *insert_new_function_version (void)):
1222 created from insert_new_cgraph_node_version
1223 (struct cgraph_function_version_info *function_version (void)): created from
1224 get_cgraph_node_version
1225 (void analyze (void)): created from analyze_function
1226 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
1227 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
1228 tree real_alias) cgraph_add_thunk
1229 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
1230 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
1231 created from cgraph_function_or_thunk_node
1232 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
1233 created from expand_thunk
1234 (void reset (void)): created from cgraph_reset_node
1235 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
1236 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
1237 (void remove (void)): created from cgraph_remove_node
1238 (void dump (FILE *f)): created from dump_cgraph_node
1239 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
1240 (bool get_body (void)): created from cgraph_get_body
1241 (void release_body (void)): created from cgraph_release_function_body
1242 (void unnest (void)): created from cgraph_unnest_node
1243 (void make_local (void)): created from cgraph_make_node_local
1244 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
1245 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
1246 gcov_type count, int freq)): created from cgraph_create_edge
1247 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
1248 gcov_type count, int freq)): created from cgraph_create_indirect_edge
1249 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
1250 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
1251 created from cgraph_create_edge_including_clones
1252 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
1253 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
1254 (void remove_callers (void)): created from cgraph_node_remove_callers
1255 (void remove_callees (void)): created from cgraph_node_remove_callees
1256 (enum availability get_availability (void)): created from cgraph_function_body_availability
1257 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
1258 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
1259 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
1260 (void call_duplication_hooks (cgraph_node *node2)): created from
1261 cgraph_call_node_duplication_hooks
1262 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
1263 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
1264 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
1265 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
1266 (void call_function_insertion_hooks (void)):
1267 created from cgraph_call_function_insertion_hooks
1268 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
1269 (bool local_p (void)): created from cgraph_local_node
1270 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
1271 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
1272 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
1273 (inline bool only_called_directly_or_aliased_p (void)):
1274 created from cgraph_only_called_directly_or_aliased_p
1275 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
1276 created from cgraph_will_be_removed_from_program_if_no_direct_calls
1277 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
1278 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
1279 (bool can_remove_if_no_direct_calls_p (void)):
1280 created from cgraph_can_remove_if_no_direct_calls_p
1281 (inline bool has_gimple_body_p (void)):
1282 created from cgraph_function_with_gimple_body_p
1283 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
1284 (static void dump_cgraph (FILE *f)): created from dump_cgraph
1285 (static inline void debug_cgraph (void)): created from debug_cgraph
1286 (static void record_function_versions (tree decl1, tree decl2)):
1287 created from record_function_versions
1288 (static void delete_function_version (tree decl)):
1289 created from delete_function_version
1290 (static void add_new_function (tree fndecl, bool lowered)):
1291 created from cgraph_add_new_function
1292 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
1293 (static cgraph_node * create (tree decl)): created from cgraph_create_node
1294 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
1295 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
1296 (static cgraph_node *get_for_asmname (tree asmname)):
1297 created from cgraph_node_for_asm
1298 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
1299 created from cgraph_same_body_alias
1300 (static bool used_from_object_file_p_worker (cgraph_node *node,
1301 void *): new function
1302 (static bool non_local_p (cgraph_node *node, void *)):
1303 created from cgraph_non_local_node_p_1
1304 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
1305 created from verify_cgraph
1306 (static bool make_local (cgraph_node *node, void *)):
1307 created from cgraph_make_node_local
1308 (static cgraph_node *create_alias (tree alias, tree target)):
1309 created from cgraph_create_function_alias
1310 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
1311 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
1312 created from cgraph_create_edge_1
1313 * cgraph.h (varpool_node):
1314 (void remove (void)): created from varpool_remove_node
1315 (void dump (FILE *f)): created from dump_varpool_node
1317 2014-07-24 Richard Biener <rguenther@suse.de>
1320 * tree-ssa-structalias.c (create_variable_info_for_1):
1321 Use varpool_get_constructor.
1322 (create_variable_info_for): Likewise.
1324 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1326 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
1327 subtract outgoing area size when restoring stack_pointer_rtx.
1329 2014-07-24 Nick Clifton <nickc@redhat.com>
1331 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
1332 that operations are taking place in parallel.
1333 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
1335 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
1337 * omp-low.c (extract_omp_for_data): Add missing break statement.
1339 2014-07-24 Richard Biener <rguenther@suse.de>
1341 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
1342 * tree-inline.c (estimate_move_cost): Add speed_p parameter
1343 and adjust MOVE_RATIO query accordingly.
1344 (estimate_num_insns): Adjust callers.
1345 * ipa-prop.c (ipa_populate_param_decls): Likewise.
1346 * ipa-cp.c (gather_context_independent_values,
1347 estimate_local_effects): Likewise.
1348 * ipa-split.c (consider_split): Likewise.
1350 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
1352 * config/i386/driver-i386.c: Remove names of unused arguments and
1353 unnecessary unused attributes.
1354 * config/i386/host-mingw32.c: Likewise.
1355 * config/i386/i386.c: Likewise.
1356 * config/i386/winnt-stubs.c: Likewise.
1357 * config/i386/winnt.c: Likewise.
1359 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1361 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
1362 (aarch64_gen_loadwb_pair): New helper function.
1363 (aarch64_expand_epilogue): Simplify code using new helper functions.
1364 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1366 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1368 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1369 (aarch64_gen_storewb_pair): New helper function.
1370 (aarch64_expand_prologue): Simplify code using new helper functions.
1371 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1373 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1375 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1376 Rename to aarch64_save_callee_saves, remove restore code.
1377 (aarch64_restore_callee_saves): New function.
1379 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1381 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1382 (aarch64_save_callee_saves): New function to handle reg save
1383 for both core and vectore regs.
1385 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1387 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1388 (aarch64_gen_store_pair): New helper function.
1389 (aarch64_save_or_restore_callee_save_registers)
1390 (aarch64_save_or_restore_fprs): Use new helper functions.
1392 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1394 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1395 (aarch64_save_or_restore_callee_save_registers)
1396 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1398 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1400 * config/aarch64/aarch64.c
1401 (aarch64_save_or_restore_callee_save_registers)
1402 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1404 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1406 * config/aarch64/aarch64.c
1407 (aarch64_save_or_restore_callee_save_registers)
1408 (aarch64_save_or_restore_fprs): Remove 'increment'.
1410 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1412 * config/aarch64/aarch64.c
1413 (aarch64_save_or_restore_callee_save_registers)
1414 (aarch64_save_or_restore_fprs): Use register offset in
1415 cfun->machine->frame.reg_offset.
1417 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1419 * config/aarch64/aarch64.c
1420 (aarch64_save_or_restore_callee_save_registers)
1421 (aarch64_save_or_restore_fprs): Remove base_rtx.
1423 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1425 * config/aarch64/aarch64.c
1426 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1427 to 'start_offset'. Remove local variable 'start_offset'.
1429 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1431 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1432 type to HOST_WIDE_INT.
1434 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1436 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1437 (aarch64_save_or_restore_fprs)
1438 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1440 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1442 * config/arm/t-rtems-eabi: Add
1443 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1444 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1445 mbig-endian/mthumb/march=armv7-r, and
1446 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1449 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1450 Chris Johns <chrisj@rtems.org>
1451 Joel Sherrill <joel.sherrill@oarcorp.com>
1453 * config.gcc: Add nios2-*-rtems*.
1454 * config/nios2/rtems.h: New file.
1455 * gcc/config/nios2/t-rtems: New file.
1457 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1460 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1461 constant numbers, not general constants.
1462 (rs6000_expand_vector_init): Ditto.
1464 2014-07-23 Nathan Sidwell <nathan@acm.org>
1466 * gcov-tool.c (gcov_list): Declare here.
1467 (set_gcov_list): Remove.
1468 (gcov_output_files): Set gcov_list directly.
1470 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1472 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1474 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1476 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1477 callee-saved registers are available for padding purpose
1478 and r3 is not mandatory, then prefer use those callee-saved
1481 2014-07-23 Richard Biener <rguenther@suse.de>
1483 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1484 * combine.c: Include statistics.h and params.h.
1485 (combine_instructions): Guard three and four insn combines
1486 with max-combine-insns value. Record statistics for combines
1488 * doc/invoke.texi (max-combine-insns): Document new param.
1490 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1492 * graphite-isl-ast-to-gimple.c:
1493 (translate_isl_ast_node_block): New function.
1494 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1496 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1497 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1499 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1501 * graphite-isl-ast-to-gimple.c:
1502 (get_max_schedule_dimensions): New function.
1503 (extend_schedule): Likewise.
1504 (generate_isl_schedule): Add calling of extend_schedule and
1505 get_max_schedule_dimensions.
1507 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1509 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1510 (case UNSPEC): Handle UNSPEC_RBIT.
1512 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1514 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1515 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1517 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1519 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1521 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1523 * graphite-isl-ast-to-gimple.c:
1524 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1526 (build_iv_mapping): New function.
1527 (translate_isl_ast_node_user): Likewise.
1528 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1530 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1531 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1532 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1534 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1537 * config/arm/arm.md (setmem): New pattern.
1538 * config/arm/arm-protos.h (struct tune_params): New fields.
1539 (arm_gen_setmem): New prototype.
1540 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1541 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1542 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1543 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1544 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1545 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1546 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1547 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1548 (arm_const_inline_cost): New function.
1549 (arm_block_set_max_insns): New function.
1550 (arm_block_set_non_vect_profit_p): New function.
1551 (arm_block_set_vect_profit_p): New function.
1552 (arm_block_set_unaligned_vect): New function.
1553 (arm_block_set_aligned_vect): New function.
1554 (arm_block_set_unaligned_non_vect): New function.
1555 (arm_block_set_aligned_non_vect): New function.
1556 (arm_block_set_vect, arm_gen_setmem): New functions.
1558 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1560 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1562 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1565 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1566 out of #ifdef __OPTIMIZE__.
1568 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1570 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1571 different trapping status if -fnon-call-exceptions is enabled.
1573 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1575 * expr.c (store_field): Handle VOIDmode for calls that return values
1576 in multiple locations.
1578 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1580 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1581 (altivec_vsldoi_<mode>): Likewise.
1583 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1585 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1586 to the number of characters in the line.
1588 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1590 * graphite-isl-ast-to-gimple.c: Add using of
1591 build_nonstandard_integer_type instead of int128_integer_type_node.
1593 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1595 * toplev.c (output_stack_usage): Adjust the location of the warning.
1597 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1599 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1600 (*membar_storeload): Disable for LEON3.
1602 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1604 PR rtl-optimization/61461
1605 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1607 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1610 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1611 Fix instruction constraint.
1612 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1614 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1616 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1618 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1620 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1621 GNU coding standards.
1622 (nds32_register_move_cost): Likewise.
1623 (nds32_memory_move_cost): Likewise.
1624 (nds32_address_cost): Likewise.
1626 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1628 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1630 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1632 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1633 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1634 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1635 (HAVE_sync_compare_and_swapqi): Define.
1636 (HAVE_sync_compare_and_swaphi): Likewise.
1637 (HAVE_sync_compare_and_swapsi): Likewise.
1639 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1641 * config/mips/p5600.md: Add missing cpu tests.
1643 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1645 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1646 (vmla_f64): Likewise.
1647 (vfms_f64): Likewise.
1648 (vmls_f64): Likewise.
1650 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1652 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1653 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1655 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1657 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1658 (vmlal_high_lane_s32): Likewise.
1659 (vmlal_high_lane_u16): Likewise.
1660 (vmlal_high_lane_u32): Likewise.
1661 (vmlsl_high_lane_s16): Likewise.
1662 (vmlsl_high_lane_s32): Likewise.
1663 (vmlsl_high_lane_u16): Likewise.
1664 (vmlsl_high_lane_u32): Likewise.
1666 2014-07-17 Terry Guo <terry.guo@arm.com>
1668 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1669 (alus_reg): Renamed to alus_sreg.
1670 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1671 from alu_reg to alu_sreg. Change type of dsp instructions from
1672 alu_reg to alu_dsp_reg.
1673 * config/arm/thumb1.md: Likewise.
1674 * config/arm/thumb2.md: Likewise.
1675 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1676 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1677 with alu_sreg and alus_sreg.
1678 * config/arm/arm1026ejs.md (alu_op): Likewise.
1679 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1680 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1681 * config/arm/fa526.md (526_alu_op): Likewise.
1682 * config/arm/fa606te.md (606te_alu_op): Likewise.
1683 * config/arm/fa626te.md (626te_alu_op): Likewise.
1684 * config/arm/fa726te.md (726te_alu_op): Likewise.
1685 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1686 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1687 alu_sreg, alu_dsp_reg and alus_sreg.
1688 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1689 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1690 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1691 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1692 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1693 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1694 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1695 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1696 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1697 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1698 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1699 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1700 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1701 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1702 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1703 alus_reg to alus_sreg.
1705 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1707 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1710 2014-07-17 Richard Biener <rguenther@suse.de>
1712 PR rtl-optimization/61801
1713 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1714 don't set reg_pending_barrier if it appears in a debug-insn.
1716 2014-07-16 DJ Delorie <dj@redhat.com>
1718 * config/rx/rx.c (rx_option_override): Fix alignment values.
1719 (rx_align_for_label): Likewise.
1721 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1724 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1725 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1726 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1728 (cris_print_index, cris_print_operand, cris_constant_index_p)
1729 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1730 (cris_address_cost): Ditto last CONSTANT_P.
1731 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1732 callers changed. Yield cris_offsettable_symbol for non-PIC
1733 constant symbolic expressions including labels. Yield cris_unspec
1735 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1736 target to pic_offset_table_rtx for calls that will likely go
1737 through PLT, const0_rtx when they can't. All callers changed.
1738 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1739 symbolic expressions to be PICified. Remove second, redundant,
1740 assert on can_create_pseudo_p returning non-zero. Use
1741 replace_equiv_address_nv, not replace_equiv_address, for final
1743 * config/cris/cris.md ("movsi"): Move variable t to pattern
1744 toplevel. Adjust assert for new cris_symbol_type member. Use
1745 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1746 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1748 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1749 ("call", "call_value"): Use second incoming operand as a marker
1750 for pic-offset-table-register being used.
1751 ("*expanded_call_non_v32", "*expanded_call_v32")
1752 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1753 second incoming operand to CALL, match cris_call_type_marker.
1754 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1755 ("*expanded_call_side"): Ditto. Fix typo in comment.
1756 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1758 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1759 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1760 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1761 users changed. Add members cris_offsettable_symbol and cris_unspec.
1762 (cris_symbol_type): Rename from cris_pic_symbol_type.
1763 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1765 * config/cris/cris-protos.h (cris_symbol_type_of,
1766 cris_expand_pic_call_address): Adjust prototypes.
1767 (cris_legitimate_constant_p): New prototype.
1769 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1770 an existing tmake_file. Don't add t-slibgcc and t-linux.
1772 2014-07-17 Jason Merrill <jason@redhat.com>
1775 * symtab.c (symtab_remove_from_same_comdat_group): Also
1776 set_comdat_group to NULL_TREE.
1777 (verify_symtab): Fix diagnostic.
1779 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1782 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1784 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1786 Support location tracking for built-in macro tokens
1787 * input.h (is_location_from_builtin_token): New function declaration.
1788 * input.c (is_location_from_builtin_token): New function definition.
1789 * toplev.c (general_init): Tell libcpp what the pre-defined
1790 spelling location for built-in tokens is.
1792 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1794 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1795 on the FUNCTION_DECL.
1797 2014-07-16 Richard Biener <rguenther@suse.de>
1800 * doc/extend.texi (always_inline): Clarify.
1802 2014-07-15 Eric Christopher <echristo@gmail.com>
1804 * doc/invoke.texi (Link Options): Document -z option.
1806 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1808 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1809 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1811 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1813 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1815 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1817 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1818 varpool_assemble_decl.
1819 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1822 2014-07-15 Michael Matz <matz@suse.de>
1824 PR rtl-optimization/61772
1825 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1827 2014-07-15 Richard Biener <rguenther@suse.de>
1829 * opts.c (default_options_table): Disable bit-ccp at -Og.
1831 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1833 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1835 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1837 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1838 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1839 call langhook for unknown declaration.
1840 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1841 * tree.h (DECL_ARGUMENTS): Update.
1842 * print-tree.c (print_node): Update.
1843 * tree-core.h (tree_decl_non_common): Remove arguments.
1844 (tree_function_decl): Add arguments.
1846 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1848 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1850 2014-07-14 Richard Biener <rguenther@suse.de>
1852 PR tree-optimization/61779
1853 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1854 simplifying a condition.
1856 2014-07-14 Richard Biener <rguenther@suse.de>
1858 * builtins.c (c_strlen): Make only_value == 2 really only
1859 affect warning generation.
1861 2014-07-14 Richard Biener <rguenther@suse.de>
1863 PR tree-optimization/61757
1864 PR tree-optimization/61783
1865 PR tree-optimization/61787
1866 * tree-ssa-dom.c (record_equality): Revert canonicalization
1867 change and add comment.
1868 (propagate_rhs_into_lhs): Revert previous fix, removing
1869 loop depth restriction again.
1871 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1873 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1874 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1875 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1876 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1877 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1878 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1879 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1881 2014-07-14 Richard Biener <rguenther@suse.de>
1883 * cgraph.h (decl_in_symtab_p): Make inline.
1885 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1888 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1891 * config/i386/i386.c (classify_argument): Don't merge classes above
1894 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1896 * cgraph.h (symtab_node): Add nonzero_address.
1897 (decl_in_symtab_p): Break out from ...
1898 (symtab_get_node): ... here.
1899 * fold-const.c: Include cgraph.h
1900 (tree_single_nonzero_warnv_p): Use symtab to determine
1901 if symbol is non-zero.
1902 * symtab.c (symtab_node::nonzero_address): New method.
1904 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1906 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1907 forgotten in previous commit.
1909 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1911 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1913 * ipa-devirt.c: Include stor-layout.h and intl.h
1914 (odr_subtypes_equivalent_p): New function.
1915 (warn_odr): New function.
1916 (warn_type_mismatch): New function.
1917 (odr_types_equivalent_p): New function.
1918 (add_type_duplicate): Use it.
1919 * common.opt (Wodr): New flag.
1920 * doc/invoke.texi (Wodr): Document new warning.
1922 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1924 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1925 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1926 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1927 (varpool_get_constructor): Push CTORS_IN timevar.
1928 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1930 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1932 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1933 Remove VOID_FTYPE_PUSHORT.
1934 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1935 Change code to USHORT_FTYPE_VOID.
1936 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1937 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1938 (ix86_atomic_assign_expand_fenv): Update for
1939 __builtin_ia32_fnstsw changes.
1940 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1941 (fnstsw): Change operand 0 to nonimmediate operand.
1943 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1945 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1946 (varpool_get_constructor): New function.
1947 (varpool_ctor_useable_for_folding_p): Break out from ...
1948 (ctor_for_folding): ... here; use varpool_get_constructor.
1949 (varpool_assemble_decl): Likewise.
1950 * lto-streamer.h (struct output_block): Turn cgraph_node
1952 (lto_input_variable_constructor): Declare.
1953 * ipa-visibility.c (function_and_variable_visibility): Use
1954 varpool_get_constructor.
1955 * cgraph.h (varpool_get_constructor): Declare.
1956 (varpool_ctor_useable_for_folding_p): New function.
1957 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1958 parameter; return error_mark_node for non-trivial constructors.
1959 (lto_write_tree_1, DFS_write_tree): Update use of
1960 get_symbol_initial_value.
1961 (output_function): Update initialization of symbol.
1962 (output_constructor): New function.
1963 (copy_function): Rename to ..
1964 (copy_function_or_variable): ... this one; handle vars too.
1965 (lto_output): Output variable sections.
1966 * lto-streamer-in.c (input_constructor): New function.
1967 (lto_read_body): Rename from ...
1968 (lto_read_body_or_constructor): ... this one; handle vars too.
1969 (lto_input_variable_constructor): New function.
1970 * ipa-prop.c (ipa_prop_write_jump_functions,
1971 ipa_prop_write_all_agg_replacement): Update.
1972 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1973 (output_cgraph_opt_summary): Set symbol to NULL.
1975 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1977 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1978 non-polymorphic types.
1979 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1980 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1981 of types is not polymorphic.
1983 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1985 * lra-constraints.c (remove_inheritance_pseudos): Process
1986 destination pseudo too.
1988 2014-07-11 Rong Xu <xur@google.com>
1990 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1993 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1995 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1996 * config/avr/avr-devices.c (AVR_MCU): Same.
1997 (avr_mcu_types): add text start value to end of device list.
1998 * config/avr/avr-mcus.def: Add text section start for all devices.
1999 (ata5782): Add new avr5 device.
2001 * config/avr/avr-tables.opt: Regenerate.
2002 * config/avr/avr.h: Add declaration for text section start handler.
2003 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
2005 (LINK_SPEC): Include text section start handler to linker spec.
2006 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
2007 pass -Ttext option to linker if the text section start for the device
2009 * config/avr/t-multilib: Regenerate.
2010 * doc/avr-mmcu.texi: Regenerate.
2012 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
2014 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
2015 * config/rs6000/aix52.h (LINK_SPEC): Same.
2016 * config/rs6000/aix53.h (LINK_SPEC): Same.
2017 * config/rs6000/aix61.h (LINK_SPEC): Same.
2018 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
2020 2014-07-11 Roman Gareev <gareevroman@gmail.com>
2022 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
2023 (graphite_verify): New function.
2024 (ivs_params_clear): New function.
2025 (gcc_expression_from_isl_ast_expr_id): New function.
2026 (gcc_expression_from_isl_expr_int): New function.
2027 (binary_op_to_tree): New function.
2028 (ternary_op_to_tree): New function.
2029 (unary_op_to_tree): New function.
2030 (nary_op_to_tree): New function.
2031 (gcc_expression_from_isl_expr_op): New function.
2032 (gcc_expression_from_isl_expression): New function.
2033 (graphite_create_new_loop): New function.
2034 (translate_isl_ast_for_loop): New function.
2035 (get_upper_bound): New function.
2036 (graphite_create_new_loop_guard): New function.
2037 (translate_isl_ast_node_for): New function.
2038 (translate_isl_ast): New function.
2039 (add_parameters_to_ivs_params): New function.
2040 (scop_to_isl_ast): New parameter ip.
2041 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
2043 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2045 * config/xtensa/predicates.md (call expander): Update for
2046 DECL_SECTION_NAME being string.
2048 2014-07-11 Richard Biener <rguenther@suse.de>
2051 * builtins.c (fold_builtin_memory_op): Inline memory moves that
2052 can be implemented with a single load followed by a single store.
2053 (c_strlen): Only warn when only_value is not 2.
2055 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
2057 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
2059 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
2062 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
2063 (*movhi_bytes): Likewise.
2064 (*arm_movqi_insn): Likewise.
2066 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
2069 * config/alpha/alpha.c: Include tree-pass.h, context.h
2071 (pass_data_handle_trap_shadows): New pass.
2072 (pass_handle_trap_shadows::gate): New pass gate function.
2073 (make_pass_handle_trap_shadows): New function.
2074 (rest_of_handle_trap_shadows): Ditto.
2076 (alpha_align_insns_1): Rename from alpha_align_insns.
2077 (pass_data_align_insns): New pass.
2078 (pass_align_insns::gate): New pass gate function.
2079 (make_pass_aling_insns): New function.
2080 (rest_of_align_insns): Ditto.
2081 (alpha_align_insns): Ditto.
2083 (alpha_option_override): Declare handle_trap_shadows info
2084 and align_insns_info. Register handle_trap_shadows and align_insns
2086 (alpha_reorg): Do not call alpha_trap_shadows and
2087 alpha_align_insn from here.
2089 (alpha_pad_function_end): Do not skip BARRIERs.
2091 2014-07-10 Rong Xu <xur@google.com>
2093 Add gcov-tool: an offline gcda profile processing tool support.
2094 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
2095 (gcov_is_error): Ditto.
2096 (gcov_read_string): Ditto.
2097 (gcov_read_sync): Ditto.
2098 * gcov-io.h: Move counter defines to gcov-counter.def.
2099 * gcov-dump.c (tag_counters): Use gcov-counter.def.
2100 * coverage.c: Ditto.
2101 * gcov-tool.c: Offline gcda profile processing tool.
2102 (unlink_gcda_file): Remove one gcda file.
2103 (unlink_profile_dir): Remove gcda files from the profile path.
2104 (gcov_output_files): Output gcda files to an output dir.
2105 (profile_merge): Merge two profiles in directory.
2106 (print_merge_usage_message): Print merge usage.
2107 (merge_usage): Print merge usage and exit.
2108 (do_merge): Driver for profile merge sub-command.
2109 (profile_rewrite): Rewrite profile.
2110 (print_rewrite_usage_message): Print rewrite usage.
2111 (rewrite_usage): Print rewrite usage and exit.
2112 (do_rewrite): Driver for profile rewrite sub-command.
2113 (print_usage): Print gcov-info usage and exit.
2114 (print_version): Print gcov-info version.
2115 (process_args): Process arguments.
2116 (main): Main routine for gcov-tool.
2117 * Makefile.in: Build and install gcov-tool.
2118 * gcov-counter.def: New file split from gcov-io.h.
2119 * doc/gcc.texi: Include gcov-tool.texi.
2120 * doc/gcov-tool.texi: Document for gcov-tool.
2122 2014-07-10 Richard Biener <rguenther@suse.de>
2124 PR tree-optimization/61757
2125 * tree-ssa-dom.c (loop_depth_of_name): Restore.
2126 (propagate_rhs_into_lhs): Revert part of last change.
2128 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
2130 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
2133 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
2136 * function.c (allocate_struct_function): Revert r188667 change.
2138 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
2140 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
2142 * doc/install.texi: Remove links to defunct package providers for
2145 2014-07-09 Tom de Vries <tom@codesourcery.com>
2147 * final.c (get_call_fndecl): Declare.
2148 (self_recursive_call_p): New function.
2149 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
2151 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2153 * ipa-devirt.c (record_node): Walk through aliases.
2155 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2157 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
2159 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2162 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2164 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2166 * ipa-visibility.c (function_and_variable_visibility): Remove
2167 temporary hack disabling local aliases on AIX.
2169 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2171 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
2172 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
2174 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2176 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
2177 * rs6000/rs6000.c: Inline output of .set instruction.
2178 (declare_alias_data): New struct.
2179 (rs6000_declare_alias): New function.
2180 (rs6000_xcoff_declare_function_name): Use it.
2181 (rs6000_xcoff_declare_object_name): New function.
2182 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
2183 (ASM_OUTPUT_DEF): Turn to empty definition.
2185 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2188 * hash-table.h: use hash_table::value_type instead of
2189 Descriptor::value_type in the return types of several methods.
2191 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2193 * tree-pass.h (pass_data): Remove has_execute member.
2194 * passes.c (execute_one_pass): Don't check pass->has_execute.
2195 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
2196 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
2197 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
2198 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
2199 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
2200 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
2201 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
2202 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
2203 gimple-low.c, gimple-ssa-isolate-paths.c,
2204 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
2205 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
2206 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
2207 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
2208 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
2209 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
2210 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
2211 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
2212 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
2213 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
2214 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
2215 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
2216 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
2217 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2218 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
2219 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
2220 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
2221 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
2222 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
2223 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
2224 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
2225 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
2226 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
2227 web.c: Remove initializer for pass_data::has_execute.
2229 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2231 * graphite-htab.h: Use hash_map instead of hash_table.
2232 * graphite-clast-to-gimple.c: Adjust.
2233 * passes.c: Use hash_map instead of hash_table.
2235 * sese.h: Remove now unused code.
2237 2014-07-08 Sriraman Tallam <tmsriram@google.com>
2240 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
2243 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2245 PR rtl-optimization/61673
2246 * combine.c (simplify_comparison): Test just mode's sign bit
2247 in tmode rather than the sign bit and any bits above it.
2249 2014-07-08 Roman Gareev <gareevroman@gmail.com>
2251 * graphite-isl-ast-to-gimple.c (generate_isl_context):
2252 Add __isl_give to the declaration.
2253 (generate_isl_schedule): Likewise.
2254 (scop_to_isl_ast): Likewise.
2256 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2258 * config/arm/arm.c (cortexa5_extra_costs): New table.
2259 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
2261 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2263 PR tree-optimization/61725
2264 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
2265 range, use range_includes_zerop_p instead of integer_zerop on
2266 vr0->min, only use log2 of max if min is not negative.
2268 2014-07-08 Richard Biener <rguenther@suse.de>
2270 * tree-ssa-dom.h (loop_depth_of_name): Remove.
2271 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
2272 restriction on loop depth difference.
2273 (record_equality): Likewise.
2274 (propagate_rhs_into_lhs): Likewise. Simplify condition.
2275 (loop_depth_of_name): Remove.
2276 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
2277 restriction on loop depth difference.
2278 (init_copy_prop): Likewise.
2280 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2282 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
2284 (walk_aliased_vdefs): Likewise.
2285 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
2286 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
2287 (detect_type_change_from_memory_writes): Check if entry was reached.
2289 2014-07-08 Richard Biener <rguenther@suse.de>
2291 PR tree-optimization/61681
2292 * tree-ssa-structalias.c (find_what_var_points_to): Expand
2293 NONLOCAL inside ESCAPED.
2295 2014-07-08 Richard Biener <rguenther@suse.de>
2297 PR tree-optimization/61680
2298 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
2299 Handle properly all read-write dependences with group accesses.
2301 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2303 PR tree-optimization/61576
2304 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
2305 block containing reduction statement is predecessor of phi basi block.
2307 2014-07-08 Marek Polacek <polacek@redhat.com>
2310 * fold-const.c (round_up_loc): Change the parameter type.
2312 * fold-const.h (round_up_loc): Adjust declaration.
2313 * stor-layout.c (finalize_record_size): Check for too large types.
2315 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
2317 * symtab.c: Include calls.h.
2318 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
2320 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
2322 * config/rs6000/rs6000.c (output_vec_const_move): Handle
2323 little-endian code generation.
2324 * config/rs6000/spe.md (spe_evmergehi): Rename to...
2325 (vec_perm00_v2si): ... this. Handle little-endian code generation.
2326 (spe_evmergehilo): Rename to...
2327 (vec_perm01_v2si): ... this. Handle little-endian code generation.
2328 (spe_evmergelo): Rename to...
2329 (vec_perm11_v2si): ... this. Handle little-endian code generation.
2330 (spe_evmergelohi): Rename to...
2331 (vec_perm10_v2si): ... this. Handle little-endian code generation.
2332 (spe_evmergehi, spe_evmergehilo): New expanders.
2333 (spe_evmergelo, spe_evmergelohi): Likewise.
2334 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
2335 (*frob_tf_ti): Likewise.
2336 (*frob_<mode>_di_2): Likewise.
2337 (*frob_tf_di_8_2): Likewise.
2338 (*frob_di_<mode>): Likewise.
2339 (*frob_ti_tf): Likewise.
2340 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
2341 (*frob_ti_<mode>_8_2): Likewise.
2342 (*frob_ti_tf_2): Likewise.
2343 (mov_si<mode>_e500_subreg0): Rename to...
2344 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
2346 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
2347 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
2348 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
2349 the big endianness only.
2350 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
2351 (*mov_si<mode>_e500_subreg0_2): Rename to...
2352 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
2353 big big endianness only.
2354 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
2355 (*mov_si<mode>_e500_subreg4): Rename to...
2356 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
2358 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
2359 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
2360 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
2361 the big endianness only.
2362 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2364 (*mov_si<mode>_e500_subreg4_2): Rename to...
2365 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2367 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2368 (*mov_sitf_e500_subreg8): Rename to...
2369 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2371 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2372 (*mov_sitf_e500_subreg8_2): Rename to...
2373 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2375 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2376 (*mov_sitf_e500_subreg12): Rename to...
2377 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2379 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2380 (*mov_sitf_e500_subreg12_2): Rename to...
2381 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2383 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2385 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2387 * asan.c (instrument_strlen_call): Do not instrument first byte
2388 in strlen if already instrumented.
2390 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2392 * config/arm/arm.opt (mwords-little-endian): Delete.
2393 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2394 of TARGET_LITTLE_WORDS.
2395 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2396 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2398 * doc/invoke.texi: Remove references to -mwords-little-endian.
2400 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2402 * expmed.c (struct init_expmed_rtl): Change all fields but
2403 pow2 and cint from struct rtx_def to rtx.
2404 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2405 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2408 2014-07-06 Marek Polacek <polacek@redhat.com>
2411 * doc/invoke.texi: Document -Wsizeof-array-argument.
2413 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2415 * wide-int.h (wide_int_storage): Change declaration from struct
2418 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2420 * cgraph.c (cgraph_create_indirect_edge): Update call of
2421 get_polymorphic_call_info.
2422 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2423 (possible_polymorphic_call_targets): Add parameter call.
2424 (decl_maybe_in_construction_p): New predicate.
2425 (get_polymorphic_call_info): Add parameter call;
2426 use decl_maybe_in_construction_p.
2427 * gimple-fold.c (fold_gimple_assign): Update use of
2428 possible_polymorphic_call_targets.
2429 (gimple_fold_call): Likewise.
2430 * ipa-prop.c: Inlcude calls.h
2431 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2432 (param_type_may_change_p): New predicate.
2433 (detect_type_change_from_memory_writes): Break out from ...
2434 (detect_type_change): ... this one; use param_type_may_change_p.
2435 (detect_type_change_ssa): Use param_type_may_change_p.
2436 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2438 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2441 * config/arm/arm-protos.h (arm_legitimate_address_p,
2442 arm_is_constant_pool_ref): Add prototypes.
2443 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2444 (arm_is_constant_pool_ref) New function.
2445 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2446 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2447 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2448 operand. Remove pool_range and neg_pool_range attributes.
2449 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2450 pool_range and neg_pool_range attributes.
2451 * config/arm/constraints.md (Uh): New constraint.
2452 (Uq): Don't allow constant pool references.
2454 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2456 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2457 (move_lo_quad_internal_be_<mode>): Likewise.
2458 (move_lo_quad_<mode>): Convert to define_expand.
2459 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2460 (aarch64_simd_move_hi_quad_be_<mode>): New.
2461 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2462 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2463 (aarch64_combinez_be<mode>): New.
2464 (aarch64_combine<mode>): Convert to define_expand.
2465 (aarch64_combine_internal<mode>): New.
2466 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2468 2014-07-04 Tom de Vries <tom@codesourcery.com>
2470 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2471 combination of earlyclobber and read/write modifiers.
2473 2014-07-04 Tom de Vries <tom@codesourcery.com>
2475 * config/aarch64/aarch64-simd.md
2476 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2478 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2481 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2483 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2486 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2488 PR tree-optimization/61684
2489 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2490 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2492 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2493 Kito Cheng <kito@0xlab.org>
2494 Monk Chiang <sh.chiang04@gmail.com>
2496 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2497 (nds32_symbol_load_store_p): Move to ...
2498 (nds32_fp_as_gp_check_available): Move to ...
2499 * config/nds32/nds32-fp-as-gp.c: ... here.
2500 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2503 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2504 Kito Cheng <kito@0xlab.org>
2505 Monk Chiang <sh.chiang04@gmail.com>
2507 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2508 (nds32_expand_store_multiple): Move to ...
2509 (nds32_expand_movmemqi): Move to ...
2510 * config/nds32/nds32-memory-manipulation.c: ... here.
2512 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2513 Kito Cheng <kito@0xlab.org>
2514 Monk Chiang <sh.chiang04@gmail.com>
2516 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2517 (nds32_output_casesi_pc_relative): Move to ...
2518 (nds32_output_casesi): Move to ...
2519 (nds32_mem_format): Move to ...
2520 (nds32_output_16bit_store): Move to ...
2521 (nds32_output_16bit_load): Move to ...
2522 (nds32_output_32bit_store): Move to ...
2523 (nds32_output_32bit_load): Move to ...
2524 (nds32_output_32bit_load_s): Move to ...
2525 (nds32_output_stack_push): Move to ...
2526 (nds32_output_stack_pop): Move to ...
2527 * config/nds32/nds32-md-auxiliary.c: ... here.
2529 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2530 Ling-Hua Tseng <uranus@tinlans.org>
2532 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2533 the purpose of this file.
2535 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2536 Kito Cheng <kito@0xlab.org>
2537 Monk Chiang <sh.chiang04@gmail.com>
2539 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2540 (nds32_address_cost): Move implementation to ...
2541 * config/nds32/nds32-cost.c: ... here.
2542 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2543 (nds32_address_cost_impl): Declare.
2545 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2546 Kito Cheng <kito@0xlab.org>
2547 Monk Chiang <sh.chiang04@gmail.com>
2549 * config/nds32/nds32.c
2550 (nds32_consecutive_registers_load_store_p): Move to ...
2551 (nds32_valid_multiple_load_store): Move to ...
2552 (nds32_valid_stack_push_pop): Move to ...
2553 (nds32_can_use_bclr_p): Move to ...
2554 (nds32_can_use_bset_p): Move to ...
2555 (nds32_can_use_btgl_p): Move to ...
2556 (nds32_can_use_bitci_p): Move to ...
2557 * config/nds32/nds32-predicates.c: ... here.
2559 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2560 Kito Cheng <kito@0xlab.org>
2561 Monk Chiang <sh.chiang04@gmail.com>
2563 * config/nds32/nds32.c
2564 (nds32_expand_builtin_null_ftype_reg): Move to ...
2565 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2566 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2567 (nds32_init_builtins): Move implementation to ...
2568 (nds32_expand_builtin): Move implementation to ...
2569 * config/nds32/nds32-intrinsic.c: ... here.
2570 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2571 (nds32_expand_builtin_impl): Declare.
2573 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2574 Kito Cheng <kito@0xlab.org>
2575 Monk Chiang <sh.chiang04@gmail.com>
2577 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2578 (nds32_emit_section_tail_template): Move to ...
2579 (nds32_emit_isr_jmptbl_section): Move to ...
2580 (nds32_emit_isr_vector_section): Move to ...
2581 (nds32_emit_isr_reset_conten): Move to ...
2582 (nds32_check_isr_attrs_conflict): Move to ...
2583 (nds32_construct_isr_vectors_information): Move to ...
2584 (nds32_asm_file_start): Move implementation to ...
2585 (nds32_asm_file_end): Move implementation to ...
2586 * config/nds32/nds32-isr.c: ... here.
2587 * config/nds32/nds32-protos.h
2588 (nds32_check_isr_attrs_conflict): Declare.
2589 (nds32_construct_isr_vectors_information): Declare.
2590 (nds32_asm_file_start_for_isr): Declare.
2591 (nds32_asm_file_end_for_isr): Declare.
2593 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2594 Kito Cheng <kito@0xlab.org>
2595 Monk Chiang <sh.chiang04@gmail.com>
2597 * config.gcc (nds32*): Add new modules to extra_objs.
2598 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2599 (nds32be-*-*): Likewise.
2600 * config/nds32/nds32-cost.c: New file.
2601 * config/nds32/nds32-fp-as-gp.c: New file.
2602 * config/nds32/nds32-intrinsic.c: New file.
2603 * config/nds32/nds32-isr.c: New file.
2604 * config/nds32/nds32-md-auxiliary.c: New file.
2605 * config/nds32/nds32-memory-manipulation.c: New file.
2606 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2607 * config/nds32/nds32-predicates.c: New file.
2608 * config/nds32/t-nds32: New file.
2610 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2612 PR tree-optimization/61682
2613 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2614 using cases and when one of the operands is equal to 1.
2616 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2618 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2619 ashr<mode>3): Correct mode of operands[2].
2620 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2621 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2622 Correct mode of operands[2]. Fix split condition.
2624 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2626 * arm.md (arch): Add armv6_or_vfpv3.
2627 (arch_enabled): Add test for the above.
2628 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2630 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2632 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2634 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2635 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2636 HWI 1 and negate the unsigned value.
2637 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2638 use AND instead of shift.
2639 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2641 2014-07-03 Marek Polacek <polacek@redhat.com>
2643 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2644 (-fsanitize=float-divide-by-zero): Move to the table with
2645 -fsanitize=undefined suboptions.
2646 (-fsanitize=float-cast-overflow): Likewise.
2648 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2650 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2651 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2654 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2656 * loop-invariant.c (struct invariant): Add a new member: eqno;
2657 (find_identical_invariants): Update eqno;
2658 (create_new_invariant): Init eqno;
2659 (get_inv_cost): Compute comp_cost with eqno;
2661 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2663 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2664 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2665 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2666 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2667 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2669 2014-07-02 Christian Bruel <christian.bruel@st.com>
2673 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2674 (make_preds_opaque): Delete.
2675 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2676 (commit_mode_sets): New function.
2677 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2678 Process all modes at once.
2679 * basic-block.h (pre_edge_lcm_avs): Declare.
2680 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2681 Call clear_aux_for_edges. Fix comments.
2682 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2683 (pre_edge_rev_lcm): Idem.
2684 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2686 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2687 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2689 * config/i386/i386.c (x96_emit_mode_set): Idem.
2690 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2691 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2692 (fpscr_toggle) Disallow from delay slot.
2693 * target.def (emit_mode_set): Add prev_mode parameter.
2694 * doc/tm.texi: Regenerate.
2696 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2698 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2701 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2703 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2704 vtable_pointer_value_to_vtable): Constify.
2705 (contains_polymorphic_type_p): Declare.
2706 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2707 vtable_pointer_value_to_vtable): Constify.
2708 (contains_polymorphic_type_p): New predicate.
2709 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2711 (ipa_set_ancestor_jf): Likewise.
2712 (detect_type_change): Return false in easy cases.
2713 (compute_complex_assign_jump_func): Require type to contain
2715 (compute_known_type_jump_func): Likewise.
2717 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2719 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2721 (type_in_anonymous_namespace_p): Constify argument.
2722 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2723 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2724 (main_odr_variant): New function.
2725 (hash_type_name): Make static; update assert; do not ICE on
2727 (types_same_for_odr): Bring here from tree.c; simplify and remove
2728 old structural comparing code that doesn't work for templates.
2729 (odr_hasher::equal): Update assert.
2730 (add_type_duplicate): Return true when bases should be computed;
2731 replace incomplete loader by complete; do not output duplicated
2732 warnings; do not ICE on non-records; set odr_violated flag.
2733 (get_odr_type): Be ready to replace incomplete type by complete
2734 one; work on ODR variants instead of main variants; reorder item
2735 in array so bases have still smaller indexes.
2736 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2737 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2739 2014-07-01 Cary Coutant <ccoutant@google.com>
2741 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2743 (resolve_addr_in_expr): When replacing the rtx in a location list
2744 entry, get a new address table entry.
2745 (dwarf2out_finish): Call index_location_lists even if there are no
2746 addr_index_table entries yet.
2748 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2750 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2751 change for not being obvious.
2753 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2755 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2758 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2760 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2761 (vcagt_f64): Likewise.
2762 (vcale_f64): Likewise.
2763 (vcaled_f64): Likewise.
2764 (vcales_f32): Likewise.
2765 (vcalt_f64): Likewise.
2766 (vcaltd_f64): Likewise.
2767 (vcalts_f32): Likewise.
2769 2014-07-01 Marek Polacek <polacek@redhat.com>
2771 * doc/invoke.texi: Document -Wint-conversion.
2773 2014-07-01 Marek Polacek <polacek@redhat.com>
2776 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2778 2014-07-01 Martin Liska <mliska@suse.cz>
2780 IPA REF alias refactoring
2781 * cgraph.h (iterate_direct_aliases): New function.
2782 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2783 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2784 FOR_EACH_ALIAS added.
2785 (cgraph_for_node_and_aliases): Likewise.
2786 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2787 * ipa-inline.c (reset_edge_caches): Likewise.
2788 (update_caller_keys): Likewise.
2789 * trans-mem.c (ipa_tm_execute): Likewise.
2790 *varpool.c (varpool_analyze_node): Likewise.
2791 (varpool_for_node_and_aliases): Likewise.
2792 * ipa-ref.h (first_alias): New function.
2793 (last_alias): Likewise.
2794 (has_aliases_p): Likewise.
2795 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2796 is sensitive to IPA_REF_ALIASes.
2797 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2798 are put at the beginning of the list.
2799 (symtab_node::iterate_direct_aliases): New function.
2801 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2804 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2806 (write_ts_type_common_tree_pointers): Do not stream fields not set
2807 for incomplete types; do not stream duplicated fields for variants;
2808 sanity check that variant and type match.
2809 (write_ts_type_non_common_tree_pointers): Likewise.
2810 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2811 TYPE_SIZE whether type is complete.
2812 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2813 write_ts_type_common_tree_pointers
2814 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2816 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2818 * var-tracking.c (add_stores): Return instead of asserting if old
2819 and new values for conditional store are the same.
2821 2014-06-30 Richard Henderson <rth@redhat.com>
2825 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2826 the cfg if there were any changes.
2827 * passes.def: Revert move of peephole2 after reorder_blocks;
2828 move duplicate_computed_gotos before peephole2.
2830 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2832 * except.c (emit_note_eh_region_end): New helper function.
2833 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2834 emit EH_REGION_END note.
2835 * jump.c (cleanup_barriers): Do not split a call and its
2836 corresponding CALL_ARG_LOCATION note.
2838 2014-06-30 Jeff Law <law@redhat.com>
2840 PR tree-optimization/61607
2841 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2842 deeper into the SSA_NAME_VALUE chain.
2844 2014-06-30 Marek Polacek <polacek@redhat.com>
2846 * convert.c (convert_to_integer): Don't instrument conversions if the
2847 function has no_sanitize_undefined attribute.
2848 * ubsan.c: Don't run the ubsan pass if the function has
2849 no_sanitize_undefined attribute.
2851 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2853 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2854 -fsanitize=undefined suboptions.
2856 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2858 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2859 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2860 against bigendian and adjust indices.
2862 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2864 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2866 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2869 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2870 Add alternative; make early clobber. Adjust both split patterns
2871 to use operand 0 as the working register.
2873 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2875 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2876 as ira_object_id_map might be NULL, or 1.
2878 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2880 * loop-invariant.c (get_inv_cost): Handle register class.
2881 (gain_for_invariant): Check the register pressure of the inv
2882 and its overlapped register class, other than all.
2884 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2886 * doc/invoke.texi (Optimize Options): Fix descriptions of
2887 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2889 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2891 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2894 2014-06-29 Tobias Grosser <tobias@grosser.es>
2897 * graphite-isl-ast-to-gimple.c: Add missing guards.
2899 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2901 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2902 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2903 * flag-types.h: Add new enum fgraphite_generator.
2904 * graphite-isl-ast-to-gimple.c: New.
2905 * graphite-isl-ast-to-gimple.h: New.
2906 * graphite.c (graphite_transform_loops): Add choice of Graphite
2907 code generator, which depends on flag_graphite_code_gen.
2909 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2911 * graphite-dependences.c (subtract_commutative_associative_deps):
2912 Add NULL checking of the following variables: must_raw_no_source,
2913 may_raw_no_source, must_war_no_source, may_war_no_source,
2914 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2915 must_war, may_war, must_waw, may_waw.
2917 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2919 * graphite-clast-to-gimple.c: gloog is renamed to
2920 graphite_regenerate_ast_cloog. gloog_error is renamed to
2921 graphite_regenerate_error.
2922 * graphite-clast-to-gimple.h: The definition of the struct
2923 bb_pbb_def is moved to graphite-htab.h.
2924 Add inclusion of the hash-table.h.
2925 * graphite-htab.h: The declaration of the function gloog is moved
2926 to graphite-clast-to-gimple.h and renamed to
2927 graphite_regenerate_ast_cloog.
2928 * graphite.c (graphite_transform_loops): gloog is renamed
2929 to graphite_regenerate_ast_cloog.
2931 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2933 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2935 (write_ts_type_common_tree_pointers): Do not stream fields not set
2936 for incomplete types; do not stream duplicated fields for variants;
2937 sanity check that variant and type match.
2938 (write_ts_type_non_common_tree_pointers): Likewise.
2939 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2940 TYPE_SIZE whether type is complete.
2941 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2942 write_ts_type_common_tree_pointers
2943 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2945 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2947 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2949 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2951 * tree-inline.c (remap_type_1): Do not duplicate fields
2952 that are shared in between type and its main variant.
2954 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2956 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2958 (ipa_set_ancestor_jf) Likewise.
2959 (check_stmt_for_type_change): Check that we work on main variant.
2960 (detect_type_change): Look into main variant.
2961 (compute_known_type_jump_func): Check that main variant has BINFO.
2963 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2965 * ipa-devirt.c (set_type_binfo): New function.
2966 (add_type_duplicate): Use it.
2967 (get_odr_type): Sanity check that binfos points to main variants.
2968 (get_class_context): Be sure the context's outer_type is main variant.
2969 (contains_type_p): Walk main variant.
2970 (get_polymorphic_call_info_for_decl): Set outer_type to be
2972 (get_polymorphic_call_info): Likewise.
2973 (possible_polymorphic_call_targets): Sanity check that we operate
2976 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2978 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2980 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2982 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2983 accidental change due to wide-int branch merge.
2985 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2987 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2988 compressed debug support.
2989 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2990 * configure: Regenerate.
2991 * config.in: Regenerate.
2992 * common.opt (compressed_debug_sections): New enum.
2993 (gz, gz=): New options.
2994 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2995 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2996 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2997 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2998 LINK_COMPRESS_DEBUG_SPEC.
2999 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
3000 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
3001 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
3002 (Debugging Options): Document -gz[=type].
3004 2014-06-27 Martin Jambor <mjambor@suse.cz>
3007 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
3008 args_to_skip, use those from node instead. Copy args_to_skip and
3009 combined_args_to_skip from node to the new thunk.
3010 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
3011 (cgraph_create_virtual_clone): Moved computation of
3012 combined_args_to_skip...
3013 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
3015 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
3017 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
3018 redundant diagnostic machinary.
3020 2014-06-27 Richard Biener <rguenther@suse.de>
3022 * tree-ssa-math-opts.c (bswap_replace): Fix
3023 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
3025 2014-06-27 Martin Liska <mliska@suse.cz>
3027 * gimple.h (gimple_location_safe): New function introduced.
3028 * cgraphunit.c (walk_polymorphic_call_targets): Usage
3029 of gimple_location_safe replaces gimple_location.
3030 (gimple_fold_call): Likewise.
3031 * ipa-devirt.c (ipa_devirt): Likewise.
3032 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
3033 * ipa.c (walk_polymorphic_call_targets): Likewise.
3034 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
3036 2014-06-27 Jakub Jelinek <jakub@redhat.com>
3038 PR tree-optimization/57233
3039 PR tree-optimization/61299
3040 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
3042 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
3043 would be lowered to scalar shifts, check if corresponding
3044 shifts and vector BIT_IOR_EXPR are supported and don't lower
3045 or lower just to narrower vector type in that case.
3046 * expmed.c (expand_shift_1): Fix up handling of vector
3049 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
3052 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
3054 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
3056 * doc/invoke.texi (-fsemantic-interposition): Document.
3057 * common.opt (fsemantic-interposition): New flag.
3058 * varasm.c (decl_replaceable_p): Use it.
3060 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3063 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
3064 extraction other than index 3.
3066 2014-06-26 Teresa Johnson <tejohnson@google.com>
3068 * doc/invoke.texi: Fix typo.
3069 * dumpfile.c: Add support for documented -fdump-* options
3070 optimized/missed/note/optall.
3072 2014-06-26 Martin Jambor <mjambor@suse.cz>
3074 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
3075 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
3076 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
3077 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
3078 * opts.c (default_options_optimization): Set
3079 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
3080 * doc/invoke.texi (allow-load-data-races)
3081 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
3082 (allow-store-data-races): Document the new default.
3084 2014-06-26 Martin Jambor <mjambor@suse.cz>
3086 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
3087 renamed to ipa_impossible_devirt_target. Fix typo.
3088 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
3089 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
3090 ipa_impossible_devirt_target.
3092 2014-06-26 Richard Biener <rguenther@suse.de>
3094 PR tree-optimization/61607
3095 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
3096 explaining why we restrict copies on loop depth.
3097 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3099 (record_equivalences_from_phis): Instead add it here.
3101 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
3103 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
3104 (LTO_WRAPPER_OBJS): New variable.
3105 (lto-wrapper$(exeext)): Use it.
3106 * collect2.c: Include "collect-utils.h".
3107 (verbose, debug): Remove variables.
3108 (at_file_supplied): No longer static.
3109 (tool_name): New variable.
3110 (do_wait, fork_execute, maybe_unlink): Don't declare.
3111 (tool_cleanup): No longer static.
3112 (notice): Remove function.
3113 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
3115 (collect_wait, do_wait, collect_execute): Remove functions.
3116 (maybe_unlink): No longer static.
3117 * collect2.h (verbose, debug): Don't declare.
3118 (at_file_supplied): Declare.
3119 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
3121 (collect_execute): Replace with implementation from collect2, plus a
3122 new arg use_atfile. All callers changed.
3123 (collect_wait): Replace with implementation from collect2.
3124 (maybe_unlink_file): Remove function.
3125 (fork_execute): Replace with implementation from collect2, plus a
3126 new arg use_atfile. All callers changed.
3127 (do_wait): Add call to utils_cleanup to the error path.
3128 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
3129 (tool_cleanup): Adjust declarations.
3130 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
3131 * tlink.c: Include "collect-utils.h".
3132 (tlink_execute): New arg use_atfile. All callers changed.
3133 (tlink_init, tlink_execute): Remove declarations.
3135 * collect-utils.c (save_temps): New variable.
3136 (do_wait): Use it instead of debug. Use fatal_error.
3137 * collect-utils.h (save_temps): Declare.
3138 * collect2.c (verbose): Rename from vflag. All uses changed.
3139 (tool_cleanup): New function, copied from collect_atexit.
3140 (collect_atexit, handler): Just call it.
3141 * collect2.h (verbose): Declaration renamed from vflag.
3142 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
3145 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
3146 (lto-wrapper$(exeext)): Link with collect-utils.o.
3147 * collect-utils.c: New file.
3148 * collect-utils.h: New file.
3149 * lto-wrapper.c: Include "collect-utils.h".
3150 (args_name): Delete variable.
3151 (tool_name): New variable.
3152 (tool_cleanup): New function.
3153 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
3154 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
3155 (fork_execute): Remove functions.
3157 2014-06-26 Nick Clifton <nickc@redhat.com>
3159 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
3161 * doc/extend.texi (Function Attributes): Fix typo in description
3162 of RX vector attribute.
3164 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3166 * config.gcc (supported_defaults): Error when passing either
3167 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
3169 2014-06-26 Richard Biener <rguenther@suse.de>
3171 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3172 propagating volatile pointers.
3174 2014-06-26 Richard Biener <rguenther@suse.de>
3176 PR tree-optimization/61607
3177 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
3178 loop if we redirected its latch edge.
3179 (thread_block_1): Do not cancel loops prematurely.
3181 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
3183 * toplev.c (backend_init_target): Move init_emit_regs and
3185 (backend_init) ... here; skip ira_init_once and backend_init_target.
3186 (target_reinit) ... and here; clear
3187 this_target_rtl->lang_dependent_initialized.
3188 (lang_dependent_init_target): Clear
3189 this_target_rtl->lang_dependent_initialized;
3190 break out rtl initialization to ...
3191 (initialize_rtl): ... here; call also backend_init_target
3193 * toplev.h (initialize_rtl): New function.
3194 * function.c: Include toplev.h
3195 (init_function_start): Call initialize_rtl.
3196 * rtl.h (target_rtl): Add target_specific_initialized,
3197 lang_dependent_initialized.
3199 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
3200 Jakub Jelinek <jakub@redhat.com>
3202 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
3204 2014-06-25 Tom de Vries <tom@codesourcery.com>
3206 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
3208 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
3210 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
3211 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
3212 Issue a strict overflow warning if appropriate.
3214 2014-06-25 Martin Liska <mliska@suse.cz>
3217 * Makefile.in: Removed header file (ipa-ref-inline.h).
3218 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
3220 (cgraph_speculative_call_info): Likewise.
3221 (cgraph_for_node_thunks_and_aliases): Likewise.
3222 (cgraph_for_node_and_aliases): Likewise.
3223 (verify_cgraph_node): Likewise.
3224 * cgraph.h: Batch of IPA REF functions become member functions of
3225 symtab_node: add_reference, maybe_add_reference, clone_references,
3226 clone_referring, clone_reference, find_reference,
3227 remove_stmt_references, remove_all_references,
3228 remove_all_referring, dump_references, dump_referring,
3229 has_alias_p, iterate_reference, iterate_referring.
3230 * cgraphbuild.c (record_reference): New IPA REF function used.
3231 (record_type_list): Likewise.
3232 (record_eh_tables): Likewise.
3233 (mark_address): Likewise.
3234 (mark_load): Likewise.
3235 (mark_store): Likewise.
3236 (pass_build_cgraph_edges): Likewise.
3237 (rebuild_cgraph_edge): Likewise.
3238 (cgraph_rebuild_references): Likewise.
3239 (pass_remove_cgraph_callee_edges): Likewise.
3240 * cgraphclones.c (cgraph_clone_node): Likewise.
3241 (cgraph_create_virtual_clone): Likewise.
3242 (cgraph_materialize_clone): Likewise.
3243 (cgraph_materialize_all_clones): Likewise.
3244 * cgraphunit.c (cgraph_reset_node): Likewise.
3245 (cgraph_reset_node): Likewise.
3246 (analyze_function): Likewise.
3247 (assemble_thunks_and_aliases): Likewise.
3248 (expand_function): Likewise.
3249 * ipa-comdats.c (propagate_comdat_group): Likewise.
3250 (enqueue_references): Likewise.
3251 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
3252 (create_specialized_node): Likewise.
3253 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
3254 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
3255 * ipa-inline.c (reset_edge_caches): Likewise.
3256 (update_caller_keys): Likewise.
3257 (execute): Likewise.
3258 * ipa-prop.c (remove_described_reference): Likewise.
3259 (propagate_controlled_uses): Likewise.
3260 (ipa_edge_duplication_hook): Likewise.
3261 (ipa_modify_call_arguments): Likewise.
3262 * ipa-pure-const.c (propagate_pure_const): Likewise.
3263 * ipa-ref-inline.h: Header file removed, functions moved
3264 to symtab_node class.
3265 * ipa-ref.c (remove_reference): New class member function.
3266 (cannot_lead_to_return): New class member function.
3267 (referring_ref_list): Likewise.
3268 (referred_ref_list): Likewise.
3269 Rest of functions moved to symtab_node class.
3270 * ipa-ref.h: New member functions remove_reference,
3271 cannot_lead_to_return, referring_ref_list, referred_ref_list added
3273 ipa_ref_list class has new member functions: first_reference,
3274 first_referring, clear, nreferences.
3275 * ipa-reference.c (analyze_function): New IPA REF function used.
3276 (write_node_summary_p): Likewise.
3277 (ipa_reference_write_optimization_summary): Likewise.
3278 * ipa-split.c (split_function): Likewise.
3279 * ipa-utils.c (ipa_reverse_postorder): Likewise.
3280 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
3281 (function_and_variable_visibility): Likewise.
3282 * ipa.c (has_addr_references_p): Likewise.
3283 (process_references): Argument type changed.
3284 (symtab_remove_unreachable_nodes): New IPA REF function used.
3285 (process_references): Likewise.
3286 (set_writeonly_bit): Likewise.
3287 * lto-cgraph.c: Implementation of new symtab_node member functions
3288 that uses new IPA REF functions.
3289 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
3291 * lto-streamer-out.c (output_symbol_p): Likewise.
3292 * lto-streamer.h (referenced_from_this_partition_p): Argument type
3294 * symtab.c: Implementation of new IPA REF API.
3295 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
3296 (ipa_tm_create_version): Likewise.
3297 (ipa_tm_execute): Likewise.
3298 * tree-emutls.c (gen_emutls_addr): Likewise.
3299 * tree-inline.c (copy_bb): Likewise.
3300 (delete_unreachable_blocks_update_callgraph): Likewise.
3301 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
3302 (varpool_for_node_and_aliases): Likewise.
3304 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3306 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
3308 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3311 * fold-const.c (fold_checksum_tree): Use a hash_table of const
3312 tree_node * instead of tree_node *.
3314 (print_fold_checksum): Likewise.
3315 (fold_check_failed): Likewise.
3316 (debug_fold_checksum): Likewise.
3317 (fold_build1_stat_loc): Likewise.
3318 (fold_build2_stat_loc): Likewise.
3319 (fold_build3_stat_loc): Likewise.
3320 (fold_build_call_array_loc): Likewise.
3322 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
3324 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
3325 implementation with call to...
3326 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
3328 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
3331 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
3333 PR tree-optimization/57742
3334 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
3335 after replacing the statement.
3337 2014-06-25 Nick Clifton <nickc@redhat.com>
3339 * config/v850/v850.c (GHS_default_section_names): Change to const
3341 (GHS_current_section_names): Likewise.
3342 (v850_insert_attributes): Do not build strings, just assign the
3343 names directly. Change the type of 'chosen_section' to const
3345 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
3346 directly to the array entry.
3347 * config/v850/v850.h (GHS_default_section_names): Change to const
3349 (GHS_current_section_names): Likewise.
3351 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3353 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
3354 (LANG_HOOKS_DECLS): Add it.
3355 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
3357 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
3358 * langhooks.h (struct lang_hooks_for_decls): Add
3359 omp_clause_linear_ctor hook.
3360 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
3361 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
3362 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3363 combined simd loop use omp_clause_linear_ctor hook.
3365 2014-06-24 Cong Hou <congh@google.com>
3367 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3368 pattern recognition.
3369 (type_conversion_p): PROMOTION is true if it's a type promotion
3370 conversion, and false otherwise. Return true if the given expression
3371 is a type conversion one.
3372 * tree-vectorizer.h: Adjust the number of patterns.
3373 * tree.def: Add SAD_EXPR.
3374 * optabs.def: Add sad_optab.
3375 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3376 * expr.c (expand_expr_real_2): Likewise.
3377 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3378 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3379 * optabs.c (optab_for_tree_code): Likewise.
3380 * tree-cfg.c (estimate_operator_cost): Likewise.
3381 * tree-ssa-operands.c (get_expr_operands): Likewise.
3382 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3383 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3384 * doc/generic.texi: Add document for SAD_EXPR.
3385 * doc/md.texi: Add document for ssad and usad.
3387 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3389 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3390 qualification in cast.
3392 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3394 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3395 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3396 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3397 (tree_function_decl): ... here.
3398 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3399 streaming of vindex to ...
3400 (write_ts_function_decl_tree_pointers): ... here.
3401 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3402 Do not stream DECL_VINDEX.
3403 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3405 2014-06-24 Catherine Moore <clm@codesourcery.com>
3406 Sandra Loosemore <sandra@codesourcery.com>
3408 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3409 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3410 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3412 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3414 * doc/invoke.texi (Warning Options): Remove duplicated
3415 -Wmaybe-uninitialized.
3417 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3419 PR tree-optimization/57742
3420 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3421 (handle_builtin_malloc, handle_builtin_memset): New functions.
3422 (strlen_optimize_stmt): Call them.
3423 * passes.def: Move strlen after loop+dom but before vrp.
3425 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3428 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3429 model family 6 CPU with has_longmode never use a CPU without
3432 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3435 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3438 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3440 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3441 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3443 * hash-map.h: New file.
3444 * ipa-comdats.c: Use hash_map instead of pointer_map.
3446 * lto-section-out.c: Adjust.
3447 * lto-streamer.h: Replace pointer_map with hash_map.
3448 * symtab.c (verify_symtab): Likewise.
3449 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3450 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3451 * tree-streamer.h: Likewise.
3452 * tree-streamer.c: Adjust.
3453 * pointer-set.h: Remove pointer_map.
3455 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3457 * hash-table.h: Add a template arg to choose between storing values
3458 and storing pointers to values, and then provide partial
3459 specializations for both.
3460 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3461 should store, not the type values should point to.
3462 * tree-into-ssa.c (var_info_hasher): Likewise.
3463 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3464 * tree-complex.c: Adjust.
3465 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3466 table instead of int_tree_map *.
3467 * tree-parloops.c: Adjust.
3468 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3469 type is being stored.
3470 * tree-vectorizer.c: Adjust.
3472 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3474 * hash-table.h: Remove a layer of indirection from hash_table so that
3475 it contains the hash table's data instead of a pointer to the data.
3476 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3477 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3478 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3479 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3480 fold-const.c, gcse.c, ggc-common.c,
3481 gimple-ssa-strength-reduction.c, gimplify.c,
3482 graphite-clast-to-gimple.c, graphite-dependences.c,
3483 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3484 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3485 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3486 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3487 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3488 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3489 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3490 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3491 tree-ssa-live.c, tree-ssa-loop-im.c,
3492 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3493 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3494 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3495 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3496 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3497 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3498 vtable-verify.c, vtable-verify.h: Adjust.
3500 2014-06-24 Richard Biener <rguenther@suse.de>
3502 PR tree-optimization/61572
3503 * tree-ssa-sink.c (statement_sink_location): Do not sink
3504 loads from hard registers.
3506 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3508 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3509 not mentioned in clauses use private clause if the iterator is
3510 declared in #pragma omp for simd, and when adding lastprivate
3511 instead, add it to the outer #pragma omp for too. Diagnose
3512 if the variable is private in outer context. For simd collapse > 1
3513 loops, replace all iterators with temporaries.
3514 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3515 same even in collapse > 1 loops.
3517 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3518 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3520 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3521 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3523 (gimplify_adjust_omp_clauses): Likewise.
3524 * omp-low.c (lower_rec_simd_input_clauses,
3525 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3526 safelen the same as safelen(1).
3527 * tree-nested.c (convert_nonlocal_omp_clauses,
3528 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3529 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3530 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3531 Fixup handling of GIMPLE_OMP_TARGET.
3532 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3535 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3537 PR tree-optimization/61554
3538 * tree-ssa-propagate.c: Include "bitmap.h".
3539 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3540 properly update constructor/destructor.
3541 (substitute_and_fold_dom_walker::before_dom_children):
3542 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3543 need_eh_cleaup instead.
3544 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3547 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3549 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3550 * tree-pass.h (make_pass_ipa_single_use): New pass.
3551 * cgraph.h (used_by_single_function): New flag.
3552 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3554 * passes.def (pass_ipa_single_use): Scedule.
3555 * ipa.c (BOTTOM): New macro.
3556 (meet): New function
3557 (propagate_single_user): New function.
3558 (ipa_single_use): New function.
3559 (pass_data_ipa_single_use): New pass.
3560 (pass_ipa_single_use): New pass.
3561 (pass_ipa_single_use::gate): New gate.
3562 (make_pass_ipa_single_use): New function.
3564 2014-06-23 Kai Tietz <ktietz@redhat.com>
3567 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3568 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3570 2014-06-23 Richard Biener <rguenther@suse.de>
3572 * tree-ssa-loop.c (gate_loop): New function.
3573 (pass_tree_loop::gate): Call it.
3574 (pass_data_tree_no_loop, pass_tree_no_loop,
3575 make_pass_tree_no_loop): New.
3576 * tree-vectorizer.c: Include tree-scalar-evolution.c
3577 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3579 (pass_slp_vectorize::clone): New method.
3580 * timevar.def (TV_TREE_NOLOOP): New.
3581 * tree-pass.h (make_pass_tree_no_loop): Declare.
3582 * passes.def (pass_tree_no_loop): New pass group with
3585 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3588 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3589 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3591 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3593 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3596 2014-06-23 Alan Modra <amodra@gmail.com>
3599 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3600 to zero on debug statements.
3602 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3605 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3606 Ignore third operand if present by marking qualifier_internal.
3608 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3610 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3612 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3613 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3614 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3615 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3616 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3617 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3618 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3619 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3620 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3621 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3622 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3623 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3624 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3625 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3626 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3627 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3628 logic in GCC vector extensions
3630 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3631 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3632 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3633 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3634 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3635 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3636 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3637 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3638 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3639 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3641 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3643 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3646 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3647 (vget_low_s64): Use __GET_LOW macro.
3648 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3649 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3650 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3651 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3652 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3654 (vcombine_s64): Use GCC vector extensions; remove cast.
3655 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3656 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3657 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3658 Fix type signature; remove cast.
3660 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3663 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3665 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3668 (BUILTIN_VD_RE): Remove.
3669 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3670 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3671 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3673 (vreinterpretv1df*, vreinterpret*v1df): New.
3674 (vreinterpretdf*, vreinterpret*df): Remove.
3675 * config/aarch64/aarch64-simd.md (aarch64_create,
3676 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3677 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3679 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3680 (vcreate_f64): Remove cast, use v1df builtin.
3681 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3682 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3683 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3684 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3685 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3686 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3687 add range check using __builtin_aarch64_im_lane_boundsi.
3688 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3689 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3690 type signature, use gcc vector extensions.
3691 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3692 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3693 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3694 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3695 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3696 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3697 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3698 vreinterpret_u64_f64): Use v1df builtin not df.
3700 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3702 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3705 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3707 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3710 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3712 * loop-invariant.c (pre_check_invariant_p): New function.
3713 (find_invariant_insn): Call pre_check_invariant_p.
3715 2014-06-22 Richard Henderson <rth@redhat.com>
3718 * compare-elim.c (struct comparison): Add eh_note.
3719 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3720 a redundant comparison in a different EH region. Purge EH edges if
3723 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3725 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3726 (var_shift): Use it.
3727 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3728 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3729 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3730 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3731 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3732 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3733 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3734 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3735 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3736 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3737 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3738 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3739 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3740 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3741 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3742 *rotldi3_internal15be): Use the new attribute. Merge register and
3743 integer alternatives.
3745 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3747 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3748 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3749 split, *ashrdi3_internal3 and split): Delete, merge into...
3750 (ashr<mode>3): New expander.
3751 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3752 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3754 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3756 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3757 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3758 *rotldi3_internal3 and split): Delete, merge into...
3759 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3760 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3761 Use "rotlw" extended mnemonic.
3763 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3765 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3766 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3767 and split, *ashldi3_internal3 and split): Delete, merge into...
3768 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3769 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3771 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3773 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3774 (lshrsi3, two anonymous define_insns and define_splits,
3775 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3776 *lshrdi3_internal3 and split): Delete, merge into...
3777 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3778 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3780 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3782 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3783 Remove "O" alternative.
3785 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3787 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3788 (mips_move_from_gpr_cost): Likewise.
3789 (mips_register_move_cost): Update accordingly.
3790 (mips_secondary_reload_class): Remove name of in_p.
3792 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3795 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3796 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3798 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3800 * config/nios2/nios2.c: Include "builtins.h".
3802 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3804 * cgraph.h (tls_model_names): New variable.
3805 * print-tree.c (print_node): Simplify.
3806 * varpool.c (tls_model_names): New variable.
3807 (dump_varpool_node): Output tls model.
3809 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3811 * ipa-visibility.c (function_and_variable_visibility): Disable
3812 temporarily local aliases for some targets.
3814 2014-06-20 Marek Polacek <polacek@redhat.com>
3816 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3817 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3818 into SANITIZE_UNDEFINED.
3819 * doc/invoke.texi: Describe -fsanitize=bounds.
3820 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3821 functions created in the FEs.
3822 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3823 (expand_UBSAN_BOUNDS): New function.
3824 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3825 * internal-fn.h: Don't define internal functions here.
3826 * opts.c (common_handle_option): Add -fsanitize=bounds.
3827 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3828 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3829 * tree-core.h: Define internal functions here.
3830 (struct tree_base): Add ifn field.
3831 * tree-pretty-print.c: Include "internal-fn.h".
3832 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3833 * tree.c (get_callee_fndecl): Likewise.
3834 (build_call_expr_internal_loc): New function.
3835 * tree.def (CALL_EXPR): Update description.
3836 * tree.h (CALL_EXPR_IFN): Define.
3837 (build_call_expr_internal_loc): Declare.
3838 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3840 (ubsan_type_descriptor): Change bool parameter to enum
3841 ubsan_print_style. Adjust the code. Add handling of
3843 (ubsan_expand_bounds_ifn): New function.
3844 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3845 (ubsan_build_overflow_builtin): Likewise.
3846 (instrument_bool_enum_load): Likewise.
3847 (ubsan_instrument_float_cast): Likewise.
3848 * ubsan.h (enum ubsan_print_style): New enum.
3849 (ubsan_expand_bounds_ifn): Declare.
3850 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3852 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3854 * config/rs6000/rs6000.md: Append `DONE' to preparation
3855 statements of `bswap' pattern splitters.
3857 2014-06-20 Tom de Vries <tom@codesourcery.com>
3859 * target.def (call_fusage_contains_non_callee_clobbers): Update
3861 * doc/tm.texi: Regenerate.
3863 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3864 Max Ostapenko <m.ostapenko@partner.samsung.com>
3867 * asan.c (instrument_strlen_call): Fixed instrumentation of
3870 2014-06-20 Martin Jambor <mjambor@suse.cz>
3873 * ipa-prop.c (impossible_devirt_target): New function.
3874 (try_make_edge_direct_virtual_call): Use it, also instead of
3877 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3878 Max Ostapenko <m.ostapenko@partner.samsung.com>
3881 * asan.c (build_check_stmt): Add condition.
3883 2014-06-20 Martin Jambor <mjambor@suse.cz>
3886 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3889 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3891 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3893 (VCONQ): Make comment more helpful.
3895 * config/aarch64/aarch64-simd.md
3896 (aarch64_sqdmulh_lane<mode>):
3897 Use VCOND for operands 2. Update lane checking and flipping logic.
3898 (aarch64_sqrdmulh_lane<mode>): Likewise.
3899 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3900 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3901 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3902 attribute of operand 3 to VCOND.
3903 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3904 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3905 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3906 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3907 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3908 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3910 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3911 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3912 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3913 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3914 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3915 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3916 operand to VCOND. Update lane flipping and bounds checking logic.
3917 (aarch64_sqdmlal2_lane<mode>): Likewise.
3918 (aarch64_sqdmlsl_lane<mode>): Likewise.
3919 (aarch64_sqdmull_lane<mode>): Likewise.
3920 (aarch64_sqdmull2_lane<mode>): Likewise.
3921 (aarch64_sqdmlal_laneq<mode>):
3922 Replace VCON usage with VCONQ.
3923 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3924 (aarch64_sqdmlal2_laneq<mode>): Emit
3925 aarch64_sqdmlal2_laneq<mode>_internal insn.
3926 Replace VCON with VCONQ.
3927 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3928 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3929 (aarch64_sqdmull_laneq<mode>): Emit
3930 aarch64_sqdmull_laneq<mode>_internal insn.
3931 Replace VCON with VCONQ.
3932 (aarch64_sqdmull2_laneq<mode>): Emit
3933 aarch64_sqdmull2_laneq<mode>_internal insn.
3934 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3935 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3936 of 3rd argument to int16x4_t.
3937 (vqdmlalh_lane_s16): Likewise.
3938 (vqdmlslh_lane_s16): Likewise.
3939 (vqdmull_high_lane_s16): Likewise.
3940 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3941 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3942 (vqdmlsl_lane_s16): Likewise.
3943 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3944 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3945 (vqdmlals_lane_s32): Likewise.
3946 (vqdmlsls_lane_s32): Likewise.
3947 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3948 (vqdmulls_lane_s32): Likewise.
3949 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3950 (vqdmlsl_lane_s32): Likewise.
3951 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3952 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3953 (vqrdmulhh_lane_s16): Likewise.
3954 (vqdmlsl_high_lane_s16): Likewise.
3955 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3956 (vqdmlsl_high_lane_s32): Likewise.
3957 (vqrdmulhs_lane_s32): Likewise.
3959 2014-06-20 Tom de Vries <tom@codesourcery.com>
3961 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3962 get_call_reg_set_usage.
3964 2014-06-20 Tom de Vries <tom@codesourcery.com>
3966 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3967 it contains all call_used_regs.
3969 2014-06-20 Tom de Vries <tom@codesourcery.com>
3971 * final.c (collect_fn_hard_reg_usage): Add and use variable
3974 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3976 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3977 (set_init_priority, get_init_priority, set_fini_priority,
3978 get_fini_priority): New methods.
3979 * tree.c (init_priority_for_decl): Remove.
3980 (init_ttree): Do not initialize init priority.
3981 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3982 (decl_priority_info): Remove.
3983 (decl_init_priority_insert): Rewrite.
3984 (decl_fini_priority_insert): Rewrite.
3985 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3986 tree_priority_map_marked_p): Remove.
3987 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3988 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3989 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3990 not output priorities.
3991 (pack_ts_function_decl_value_fields): Likewise.
3992 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3993 not input priorities.
3994 (unpack_ts_function_decl_value_fields): Likewise.
3995 * symtab.c (symbol_priority_map): Declare.
3996 (init_priority_hash): Declare.
3997 (symtab_unregister_node): Unregister from priority hash, too.
3998 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
4000 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
4001 (symbol_priority_info): New function.
4002 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
4004 * tree-core.h (tree_priority_map): Remove.
4006 2014-06-20 Jakub Jelinek <jakub@redhat.com>
4008 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
4009 0xff to uint64_t before shifting it up.
4011 2014-06-20 Julian Brown <julian@codesourcery.com>
4012 Chung-Lin Tang <cltang@codesourcery.com>
4014 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
4015 TARGET_THUMB1_ONLY. Add comments.
4017 2014-06-19 Tom de Vries <tom@codesourcery.com>
4019 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
4020 return type to void.
4021 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
4023 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4025 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
4026 as "move", from depends_on.
4028 2014-06-19 Terry Guo <terry.guo@arm.com>
4030 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
4033 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4035 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
4037 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
4039 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
4042 * config/sh/sh.c (prepare_move_operands): Don't process TLS
4043 addresses here if reload in progress or completed.
4045 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4047 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
4048 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
4049 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
4050 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
4051 (mips_register_priority): New function that implements the target
4052 hook TARGET_REGISTER_PRIORITY.
4053 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
4054 (mips_lra_p): Likewise for TARGET_LRA_P.
4055 (TARGET_REGISTER_PRIORITY): Define macro.
4056 (TARGET_SPILL_CLASS): Likewise.
4057 (TARGET_LRA_P): Likewise.
4058 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
4060 (REG_CLASS_NAMES): Likewise.
4061 (REG_CLASS_CONTENTS): Likewise.
4062 (BASE_REG_CLASS): Use M16_SP_REGS.
4063 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
4064 New set attribute to enable alternatives depending on the register
4066 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
4067 (*lea64): Disable pattern for MIPS16.
4068 * config/mips/mips.opt (mlra): New option.
4070 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4072 * lra-constraints.c (base_to_reg): New function.
4073 (process_address): Use new function.
4075 2014-06-18 Tom de Vries <tom@codesourcery.com>
4077 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
4078 * config/aarch64/aarch64.c
4079 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
4080 (aarch64_emit_call_insn): New function.
4081 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
4083 * config/aarch64/aarch64.md (define_expand "call_internal")
4084 (define_expand "call_value_internal", define_expand "sibcall_internal")
4085 (define_expand "sibcall_value_internal"): New.
4086 (define_expand "call", define_expand "call_value")
4087 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
4088 expand variant and aarch64_emit_call_insn.
4090 2014-06-18 Radovan Obradovic <robradovic@mips.com>
4091 Tom de Vries <tom@codesourcery.com>
4093 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
4094 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4096 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
4097 clobbers to CALL_INSN_FUNCTION_USAGE.
4098 (define_expand "sibcall_internal")
4099 (define_expand "sibcall_value_internal"): New.
4100 (define_expand "call", define_expand "call_value"): Add argument to
4102 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
4103 (define_expand "sibcall_value"): Use sibcall_value_internal and
4106 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4108 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
4110 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4112 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
4115 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4117 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
4118 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
4119 annotations. Fix DWARF information.
4121 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4123 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
4124 __udivmoddi4, and fixups for negative operands.
4126 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4128 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
4130 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4132 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
4135 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4137 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
4140 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4142 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
4143 describing register usage on function entry and exit.
4145 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4147 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
4148 (__aeabi_ldivmod): Fix whitespace.
4150 2014-06-18 Andreas Schwab <schwab@suse.de>
4152 * doc/md.texi (Standard Names): Use @itemx for grouped items.
4153 Remove blank line after @item.
4155 2014-06-18 Richard Henderson <rth@redhat.com>
4158 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
4160 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4162 * config/arm/arm.c (neon_vector_mem_operand): Allow register
4163 POST_MODIFY for neon loads and stores.
4164 (arm_print_operand): Output post-index register for neon loads and
4167 2014-06-18 Richard Biener <rguenther@suse.de>
4169 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
4171 2014-06-18 Richard Biener <rguenther@suse.de>
4173 * tree-pass.h (make_pass_dce_loop): Remove.
4174 * passes.def: Replace pass_dce_loop with pass_dce.
4175 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
4176 changed free niter estimates and reset the scev cache.
4177 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
4178 make_pass_dce_loop): Remove.
4179 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
4180 (fini_copy_prop): Return whether something changed. Always
4181 let substitute_and_fold perform DCE and free niter estimates
4182 and reset the scev cache if so.
4183 (execute_copy_prop): If sth changed schedule cleanup-cfg.
4184 (pass_data_copy_prop): Do not unconditionally schedule
4185 cleanup-cfg or update-ssa.
4187 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
4189 PR tree-optimization/61518
4190 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4191 reduction var is used in reduction stmt or phi-function only.
4193 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4195 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
4197 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
4199 PR tree-optimization/61517
4200 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
4201 whose rhs's first tree is the source expression instead of the
4203 (find_bswap_or_nop): Likewise.
4204 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
4205 gimple stmt whose rhs's first tree is the source. In the memory source
4206 case, move the stmt to be replaced close to one of the original load to
4207 avoid the problem of a store between the load and the stmt's original
4209 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
4212 2014-06-18 Andreas Schwab <schwab@suse.de>
4214 PR rtl-optimization/54555
4215 * postreload.c (move2add_use_add2_insn): Substitute
4216 STRICT_LOW_PART only if it is cheaper.
4218 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
4220 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
4221 Do not use unspec as call operand. Use memory_operand instead of
4222 memory_nox32_operand and add "m" operand constraint. Disable
4223 pattern for TARGET_X32.
4224 (*sibcall_pop_memory): Ditto.
4225 (*sibcall_value_memory): Ditto.
4226 (*sibcall_value_pop_memory): Ditto.
4227 (sibcall peepholes): Merge SImode and DImode patterns using
4228 W mode iterator. Use memory_operand instead of memory_nox32_operand.
4229 Disable pattern for TARGET_X32. Check if eliminated register is
4230 really dead after call insn. Generate call RTX without unspec operand.
4231 (sibcall_value peepholes): Ditto.
4232 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
4233 instead of memory_nox32_operand. Check if eliminated register is
4234 really dead after call insn. Generate call RTX without unspec operand.
4235 (sibcall_value_pop peepholes): Ditto.
4236 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
4238 2014-06-18 Terry Guo <terry.guo@arm.com>
4241 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
4244 2014-06-18 Olivier Hainque <hainque@adacore.com>
4246 * tree-core.h (tree_block): Add an "end_locus" field, allowing
4247 memorization of the end of block source location.
4248 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
4249 * gimplify.c (gimplify_bind_expr): Propagate the block start and
4250 end source location info we have on the block entry/exit code we
4253 2014-06-18 Richard Biener <rguenther@suse.de>
4255 * common.opt (fssa-phiopt): New option.
4256 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
4258 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
4259 * doc/invoke.texi (-fssa-phiopt): Document.
4261 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4263 * genattrtab.c (n_bypassed): New variable.
4264 (process_bypasses): Initialise n_bypassed.
4265 Count number of bypassed reservations.
4266 (make_automaton_attrs): Allocate space for bypassed reservations
4267 rather than number of bypasses.
4269 2014-06-18 Richard Biener <rguenther@suse.de>
4271 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
4272 we propagated anything.
4273 (substitute_and_fold_dom_walker::before_dom_children): Something
4274 changed if we propagated into PHI arguments.
4275 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
4278 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
4280 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
4282 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
4283 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
4284 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
4285 Introduces alternative way of loads group permutaions.
4286 (vect_transform_grouped_load): Try alternative way of permutations.
4288 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4290 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
4291 changed in ORT_TARGET region, don't jump to do_outer.
4292 (struct gimplify_adjust_omp_clauses_data): New type.
4293 (gimplify_adjust_omp_clauses_1): Adjust for data being
4294 a struct gimplify_adjust_omp_clauses_data pointer instead
4295 of tree *. Pass pre_p as a new argument to
4296 lang_hooks.decls.omp_finish_clause hook.
4297 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
4298 splay_tree_foreach to pass both list_p and pre_p.
4299 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
4300 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
4301 gimplify_adjust_omp_clauses callers.
4302 * langhooks.c (lhd_omp_finish_clause): New function.
4303 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
4304 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
4305 * langhooks.h (struct lang_hooks_for_decls): Add a new
4306 gimple_seq * argument to omp_finish_clause hook.
4307 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
4308 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
4309 (scan_omp_parallel, lower_omp_for): When adding
4310 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
4311 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
4312 * tree-nested.c (convert_nonlocal_omp_clauses,
4313 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
4314 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
4316 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
4318 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
4319 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
4321 2014-06-17 Xinliang David Li <davidxl@google.com>
4323 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
4324 * passes.c (pass_init_dump_file): Do not set initialize
4325 flag to false unconditionally.
4327 2014-06-17 Richard Biener <rguenther@suse.de>
4329 * genopinit.c (main): Use vec<>::qsort method.
4330 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
4332 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
4334 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
4336 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
4337 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
4338 (mips_move_to_gpr_cost): Remove ST_REGS case.
4339 (mips_move_from_gpr_cost): Likewise.
4340 (mips_register_move_cost): Likewise.
4341 (mips_secondary_reload_class): Likewise.
4343 2014-06-17 Richard Biener <rguenther@suse.de>
4345 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
4346 (pass_all_optimizations): Move 3rd copy-prop pass from after
4347 fre to before ifcombine/phiopt.
4349 2014-06-17 Richard Biener <rguenther@suse.de>
4351 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
4352 and allow all blocks to be forwarders.
4354 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
4357 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
4358 variable 'size'; calculate 'size' right in the front; use
4359 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
4360 pcum->aapcs_stack_words.
4362 2014-06-17 Nick Clifton <nickc@redhat.com>
4364 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4365 (umulhi3, mulsidi3, umulsidi3): Likewise.
4367 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4370 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4371 check for section name.
4373 2014-06-17 Richard Biener <rguenther@suse.de>
4375 * tree-ssa-propagate.c: Include domwalk.h.
4376 (substitute_and_fold): Outline main worker into a domwalker ...
4377 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4378 Schedule stmts we can fully propagate for removal. Remove
4380 (substitute_and_fold): Apply a dominator walk to perform
4381 substitution. Process stmts scheduled for removal here.
4383 2014-06-17 Richard Biener <rguenther@suse.de>
4385 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4388 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4390 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4391 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4392 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4393 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4394 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4396 (get_fpscr) : Likewise.
4398 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4400 PR rtl-optimization/61325
4401 * lra-constraints.c (valid_address_p): Add forward declaration.
4402 (simplify_operand_subreg): Check address validity before and after
4403 alter_reg of memory subreg.
4405 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4407 * config/i386/i386.c (decide_alg): Correctly handle
4408 maximum size of stringop algorithm.
4410 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4412 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4414 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4416 PR rtl-optimization/61522
4417 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4419 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4422 * symtab.c (symtab_node::reset_section): New method.
4423 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4425 * cgraph.h (reset_section): Declare.
4426 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4427 do not consider comdat locals.
4428 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4430 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4431 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4432 reset sections of symbols dragged out of the comdats.
4433 (function_and_variable_visibility): Reset sections of
4436 2014-06-16 Richard Biener <rguenther@suse.de>
4438 PR tree-optimization/61482
4439 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4440 [-INF(OVF), +INF(OVF)] range.
4442 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4444 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4445 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4446 handling 32-bit multiplication.
4448 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4451 * lra-lives.c (process_bb_lives): Skip creating copy during
4452 insn scan when src/dest has constrained to same regno.
4454 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4456 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4457 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4459 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4461 * asan.c (check_func): New function.
4462 (maybe_create_ssa_name): Likewise.
4463 (build_check_stmt_with_calls): Likewise.
4464 (use_calls_p): Likewise.
4465 (report_error_func): Change interface.
4466 (build_check_stmt): Allow non-integer lengths; add support
4468 (asan_instrument): Likewise.
4469 (instrument_mem_region_access): Moved code to build_check_stmt.
4470 (instrument_derefs): Likewise.
4471 (instrument_strlen_call): Likewise.
4472 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4473 * doc/invoke.texi: Describe new parameter.
4474 * params.def: Define new parameter.
4475 * params.h: Likewise.
4476 * sanitizer.def: Describe new builtins.
4478 2014-06-16 Richard Biener <rguenther@suse.de>
4480 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4481 Make all defs available at the end.
4482 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4484 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4487 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4489 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4492 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4493 initialization. Replace remaining use of uid.
4495 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4497 * c-family/c-common.c (handle_tls_model_attribute): Use
4499 * c-family/c-common.c (handle_tls_model_attribute): Use
4501 * cgraph.h (struct varpool_node): Add tls_model.
4502 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4503 * tree.h (DECL_TLS_MODEL): Update.
4504 (DECL_THREAD_LOCAL_P): Check that variable is static.
4505 (decl_tls_model): Declare.
4506 (set_decl_tls_model): Declare.
4507 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4508 set symbol prorperties.
4509 (get_emutls_init_templ_addr): Cleanup.
4510 (new_emutls_decl): Update.
4511 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4512 (lto_input_varpool_node): Likewise.
4513 * lto-streamer-out.c (hash_tree): Likewise.
4514 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4515 not stream DECL_TLS_MODEL.
4516 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4517 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4519 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4521 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4523 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4525 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4526 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4528 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4529 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4530 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4531 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4532 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4533 (df_get_artificial_defs, df_get_artificial_uses)
4534 (df_single_def, df_single_use): Update accordingly.
4535 (df_refs_chain_dump): Take the first element in a linked list as
4536 parameter, rather than a pointer to an array of pointers.
4537 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4538 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4539 (df_chain_create_bb_process_use): Likewise.
4540 (df_md_bb_local_compute_process_def): Likewise.
4541 * fwprop.c (process_defs, process_uses): Likewise.
4542 (register_active_defs, update_uses): Likewise.
4543 (forward_propagate_asm): Update for new df_ref linking.
4544 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4545 (df_null_ref_rec, df_null_mw_rec): Likewise.
4546 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4548 (df_scan_free_bb_info): Remove check for null artificial_defs.
4549 (df_install_ref_incremental): Adjust for new df_ref linking.
4550 Use a single-element insertion rather than a full sort.
4551 (df_ref_chain_delete_du_chain): Take the first element
4552 in a linked list as parameter, rather than a pointer to an array of
4554 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4555 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4556 (df_insn_info_delete): Remove check for null defs and call to
4557 df_scan_free_mws_vec.
4558 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4559 null rather than df_null_*_rec.
4560 (df_insn_rescan_debug_internal): Likewise, and update null
4561 checks in the same way. Remove check for null defs.
4562 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4563 Move a single element rather doing a full sort.
4564 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4566 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4567 Initialize df_ref and df_mw_hardreg lists to null rather than
4569 (df_ref_compare): Take df_refs as parameter, transferring the
4571 (df_ref_ptr_compare): ...this new function.
4572 (df_sort_and_compress_refs): Update accordingly.
4573 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4575 (df_mw_ptr_compare): ...this new function.
4576 (df_sort_and_compress_mws): Update accordingly.
4577 (df_install_refs, df_install_mws): Return a linked list rather than
4578 an array of pointers.
4579 (df_refs_add_to_chains): Assert that old lists are empty rather
4581 (df_insn_refs_verify): Don't handle null defs speciailly.
4582 * web.c (union_match_dups): Update for new df_ref linking.
4584 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4586 * df.h (df_ref_create, df_ref_remove): Delete.
4587 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4588 (df_ref_remove): Likewise.
4590 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4592 * df.h (df_single_def, df_single_use): New functions.
4593 * ira.c (find_moveable_pseudos): Use them.
4595 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4597 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4598 * df-problems.c (df_note_bb_compute): Use it.
4599 * regstat.c (regstat_bb_compute_ri): Likewise.
4601 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4603 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4604 * cse.c (cse_extended_basic_block): Use them.
4605 * dce.c (mark_artificial_use): Likewise.
4606 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4607 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4608 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4609 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4610 (df_simulate_initialize_backwards): Likewise.
4611 (df_simulate_finalize_backwards): Likewise.
4612 (df_simulate_initialize_forwards): Likewise.
4613 (df_md_simulate_artificial_defs_at_top): Likewise.
4614 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4615 * regrename.c (init_rename_info): Likewise.
4616 * regstat.c (regstat_bb_compute_ri): Likewise.
4617 (regstat_bb_compute_calls_crossed): Likewise.
4619 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4621 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4622 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4623 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4624 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4625 * combine.c (create_log_links): Likewise.
4626 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4627 (try_eliminate_compare): Likewise.
4628 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4629 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4630 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4631 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4632 (word_dce_process_block, dce_process_block): Likewise.
4633 * ddg.c (def_has_ccmode_p): Likewise.
4634 * df-core.c (df_bb_regno_first_def_find): Likewise.
4635 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4636 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4637 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4638 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4639 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4640 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4641 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4642 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4643 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4644 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4645 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4646 * fwprop.c (local_ref_killed_between_p): Likewise.
4647 (all_uses_available_at, free_load_extend): Likewise.
4648 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4649 * hw-doloop.c (scan_loop): Likewise.
4650 * ifcvt.c (dead_or_predicable): Likewise.
4651 * init-regs.c (initialize_uninitialized_regs): Likewise.
4652 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4653 (process_bb_node_lives): Likewise.
4654 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4655 (find_moveable_pseudos): Likewise.
4656 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4657 * recog.c (peep2_find_free_register): Likewise.
4658 * ree.c (get_defs): Likewise.
4659 * regstat.c (regstat_bb_compute_ri): Likewise.
4660 (regstat_bb_compute_calls_crossed): Likewise.
4661 * sched-deps.c (find_inc, find_mem): Likewise.
4662 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4663 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4664 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4665 (prepare_shrink_wrap): Likewise.
4666 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4667 * web.c (union_defs, pass_web::execute): Likewise.
4668 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4669 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4671 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4673 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4674 to inheritance pseudos.
4675 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4677 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4680 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4681 (BU_MISC_2): Rename to ...
4682 (BU_LDBL128_2): ... this.
4683 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4684 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4685 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4687 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4688 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4689 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4690 (unpacktf_1): Likewise.
4691 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4692 (__builtin_longdouble_dw1): Likewise.
4693 * doc/sourcebuild.texi (longdouble128): Document.
4695 2014-06-13 Jeff Law <law@redhat.com>
4697 PR rtl-optimization/61094
4698 PR rtl-optimization/61446
4699 * ree.c (combine_reaching_defs): Get the mode for the copy from
4700 the extension insn rather than the defining insn.
4702 2014-06-13 Dehao Chen <dehao@google.com>
4704 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4706 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4708 * doc/install.texi (--enable-linker-plugin-configure-flags)
4709 (--enable-linker-plugin-flags): Document new flags.
4711 2014-06-13 Martin Jambor <mjambor@suse.cz>
4714 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4715 cache_token if returning early.
4717 2014-06-13 Nick Clifton <nickc@redhat.com>
4719 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4720 requested alignment is active.
4721 (LABEL_ALIGN): Likewise.
4722 (LOOP_ALIGN): Likewise.
4724 2014-06-13 Richard Biener <rguenther@suse.de>
4726 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4727 Rewrite to propagate the VN result into all uses where
4728 possible and to remove stmts becoming dead because of that.
4729 (eliminate): Generalize stmt removal handling, remove in
4730 reverse dominator order to support proper debug stmt
4731 generation. Update stmts before removing stmts.
4732 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4734 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4736 PR tree-optimization/61375
4737 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4738 symbolic number cannot be represented in an uint64_t.
4739 (find_bswap_or_nop_1): Likewise.
4741 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4743 * symtab.c (symtab_node::reset_section): New method.
4744 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4746 * cgraph.h (reset_section): Declare.
4747 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4748 do not consider comdat locals.
4749 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4751 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4752 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4753 reset sections of symbols dragged out of the comdats.
4754 (function_and_variable_visibility): Reset sections of
4757 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4759 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4760 to use symtab and decl_binds_to_current_def_p
4761 * tree-vectorizer.c (increase_alignment): Increase alignment
4762 of alias target, too.
4764 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4767 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4768 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4769 if outer combined construct is distribute.
4770 (gimplify_omp_for): For OMP_DISTRIBUTE set
4771 gimplify_omp_ctxp->distribute.
4772 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4773 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4774 mapping into decl map.
4776 2014-06-12 Jason Merrill <jason@redhat.com>
4778 * common.opt (fabi-version): Change default to 0.
4780 2014-06-12 Jason Merrill <jason@redhat.com>
4782 * toplev.c (process_options): Reject -fabi-version=1.
4784 2014-06-12 Jeff Law <law@redhat.com>
4786 PR tree-optimization/61009
4787 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4788 value when we stop processing a block due to problematic PHIs.
4790 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4792 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4793 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4794 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4795 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4796 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4797 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4798 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4799 are not in the spec.
4801 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4804 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4805 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4808 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4810 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4812 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4815 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4816 loading from address spaces.
4818 2014-06-12 Martin Liska <mliska@suse.cz>
4821 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4822 statement is reachable.
4824 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4826 * symtab.c (section_hash): New hash.
4827 (symtab_unregister_node): Clear section before freeing.
4828 (hash_section_hash_entry): New haser.
4829 (eq_sections): New function.
4830 (symtab_node::set_section_for_node): New method.
4831 (set_section_1): Update.
4832 (symtab_node::set_section): Take string instead of tree as parameter.
4833 (symtab_resolve_alias): Update.
4834 * cgraph.h (section_hash_entry_d): New structure.
4835 (section_hash_entry): New typedef.
4836 (cgraph_node): Change comdat_group_ to x_comdat_group,
4837 change section_ to x_section and turn into section_hash_entry;
4838 update accestors; put set_section_for_node offline.
4839 * tree.c (decl_section_name): Turn into string.
4840 (set_decl_section_name): Change parameter to be string.
4841 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4842 * sdbout.c (sdbout_one_type): Update.
4843 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4844 * varasm.c (IN_NAMED_SECTION, get_named_section,
4845 resolve_unique_section, hot_function_section, get_named_text_section,
4846 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4847 make_decl_rtl, default_unique_section): Update.
4848 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4849 (c6x_elf_unique_section): Update.
4850 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4851 * config/pa/pa.c (pa_function_section): Update.
4852 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4853 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4854 * config/arc/arc.c (arc_in_small_data_p): Update.
4855 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4856 * config/mcore/mcore.c (mcore_unique_section): Update.
4857 * config/mips/mips.c (mips16_build_function_stub): Update.
4858 (mips16_build_call_stub): Update.
4859 (mips_function_rodata_section): Update.
4860 (mips_in_small_data_p): Update.
4861 * config/score/score.c (score_in_small_data_p): Update.
4862 * config/rx/rx.c (rx_in_small_data): Update.
4863 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4864 (rs6000_xcoff_asm_named_section): Update.
4865 (rs6000_xcoff_unique_section): Update.
4866 * config/frv/frv.c (frv_string_begins_with): Update.
4867 (frv_in_small_data_p): Update.
4868 * config/v850/v850.c (v850_encode_data_area): Update.
4869 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4870 (bfin_handle_l1_data_attribute): Update.
4871 (bfin_handle_l2_attribute): Update.
4872 * config/mep/mep.c (mep_unique_section): Update.
4873 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4875 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4876 (h8300_handle_tiny_data_attribute): Update.
4877 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4878 (m32r_in_small_data_p): Update.
4879 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4880 * config/i386/i386.c (ix86_in_large_data_p): Update.
4881 * config/i386/winnt.c (i386_pe_unique_section): Update.
4882 * config/darwin.c (darwin_function_section): Update.
4883 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4884 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4885 (new_emutls_decl): Update.
4886 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4887 input_varpool_node): Update.
4888 (ead_string_cst): Turn to ...
4889 (read_string): ... this one.
4890 * dwarf2out.c (secname_for_decl): Update.
4891 * asan.c (asan_protect_global): Update.
4893 2014-06-11 DJ Delorie <dj@redhat.com>
4895 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4897 * config/rx/rx.c (rx_option_override): Likewise.
4898 (rx_align_for_label): Likewise.
4900 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4902 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4904 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4907 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4909 * common.md: New file.
4910 * doc/md.texi: Update description of generic, machine-independent
4912 * config/s390/constraints.md (e): Delete.
4913 * Makefile.in (md_file): Include common.md.
4914 * config/m32c/t-m32c (md_file): Likewise.
4915 * genpreds.c (general_mem): New array.
4916 (generic_constraint_letters): Remove constraints now defined by
4918 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4919 Allow the first character to be '<' or '>' as well.
4920 * genoutput.c (general_mem): New array.
4921 (indep_constraints): Remove constraints now defined by common.md.
4922 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4923 Remove special handling of 'm'.
4924 * ira-costs.c (record_reg_classes): Remove special handling of
4925 constraints now defined by common.md.
4926 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4927 * ira-lives.c (single_reg_class): Likewise.
4928 (ira_implicitly_set_insn_hard_regs): Likewise.
4929 * lra-constraints.c (reg_class_from_constraints): Likewise.
4930 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4931 * postreload.c (reload_cse_simplify_operands): Likewise.
4932 * reload.c (push_secondary_reload, scratch_reload_class)
4933 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4934 * reload1.c (maybe_fix_stack_asms): Likewise.
4935 * targhooks.c (default_secondary_reload): Likewise.
4936 * stmt.c (parse_output_constraint): Likewise.
4937 * recog.c (preprocess_constraints): Likewise.
4938 (constrain_operands, peep2_find_free_register): Likewise.
4939 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4940 must be handled specially.
4942 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4944 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4945 * genpreds.c (have_const_dbl_constraints): Delete.
4946 (add_constraint): Don't set it.
4947 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4948 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4949 constraints using the lookup_constraint logic.
4950 * ira-lives.c (single_reg_class): Likewise.
4951 * ira.c (ira_setup_alts): Likewise.
4952 * lra-constraints.c (process_alt_operands): Likewise.
4953 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4954 * reload.c (find_reloads): Likewise.
4956 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4958 * genpreds.c (const_int_start, const_int_end): New variables.
4959 (choose_enum_order): Output CONST_INT constraints before memory
4961 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4963 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4964 * ira.c (ira_setup_alts): Likewise.
4965 * lra-constraints.c (process_alt_operands): Likewise.
4966 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4967 * reload.c (find_reloads): Likewise.
4969 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4971 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4972 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4973 * recog.c (preprocess_constraints): Update accordingly.
4975 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4977 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4978 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4979 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4980 * genpreds.c (print_type_tree): New function.
4981 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4982 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4983 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4984 Write out enum constraint_type and get_constraint_type.
4985 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4986 constraint_num rather than a constraint string.
4987 (satisfies_address_constraint_p): Likewise.
4988 (reg_class_from_constraints): Avoid old constraint macros.
4989 (process_alt_operands, process_address_1): Likewise.
4990 (curr_insn_transform): Likewise.
4991 * ira-costs.c (record_reg_classes): Likewise.
4992 (record_operand_costs): Likewise.
4993 * ira-lives.c (single_reg_class): Likewise.
4994 (ira_implicitly_set_insn_hard_regs): Likewise.
4995 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4996 * postreload.c (reload_cse_simplify_operands): Likewise.
4997 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4998 (constrain_operands, peep2_find_free_register): Likewise.
4999 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
5000 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5001 * reload1.c (maybe_fix_stack_asms): Likewise.
5002 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
5003 * targhooks.c (default_secondary_reload): Likewise.
5004 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
5005 to EXTRA_CONSTRAINT_STR.
5006 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
5008 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5010 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
5011 (write_constraint_satisfied_p_array): ...this new function.
5012 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
5014 (write_insn_preds_c): Update accordingly.
5016 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5018 * genpreds.c (write_lookup_constraint): Rename to...
5019 (write_lookup_constraint_1): ...this.
5020 (write_lookup_constraint_array): New function.
5021 (write_tm_preds_h): Define lookup_constraint as an inline function
5022 that uses write_lookup_constraint_array where possible.
5023 (write_insn_preds_c): Update for the changes above.
5025 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5027 * doc/md.texi (regclass_for_constraint): Rename to...
5028 (reg_class_for_constraint): ...this.
5029 * genpreds.c (num_constraints, enum_order, register_start)
5030 (register_end, satisfied_start, memory_start, memory_end)
5031 (address_start, address_end): New variables.
5032 (add_constraint): Count the number of constraints.
5033 (choose_enum_order): New function.
5034 (write_enum_constraint_num): Iterate over enum_order.
5035 (write_regclass_for_constraint): Rename to...
5036 (write_reg_class_for_constraint_1): ...this and update output
5038 (write_constraint_satisfied_p): Rename to...
5039 (write_constraint_satisfied_p_1): ...this and update output
5040 accordingly. Do nothing if all extra constraints are register
5042 (write_insn_extra_memory_constraint): Delete.
5043 (write_insn_extra_address_constraint): Delete.
5044 (write_range_function): New function.
5045 (write_tm_preds_h): Define constraint_satisfied_p and
5046 reg_class_for_constraint as inline functions that do a range check
5047 before calling the out-of-line function. Use write_range_function
5048 to implement insn_extra_{register,memory,address}_constraint,
5049 the first of which is new.
5050 (write_insn_preds_c): Update after above changes to write_* functions.
5051 (main): Call choose_enum_order.
5053 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
5055 PR tree-optimization/61306
5056 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
5057 expression instead of its size.
5058 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
5059 false to prevent optimization when the result is unpredictable due to
5060 arithmetic right shift of signed type with highest byte is set.
5061 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
5062 (init_symbolic_number): Likewise.
5063 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
5064 when the result is unpredictable due to sign extension.
5066 2014-06-11 Terry Guo <terry.guo@arm.com>
5068 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
5069 (*thumb1_addsi3): Ditto.
5070 (*thumb_subdi3): Ditto.
5071 (thumb1_subsi3_insn): Ditto.
5072 (*thumb_mulsi3): Ditto.
5073 (*thumb_mulsi3_v6): Ditto.
5074 (*thumb1_andsi3_insn): Ditto.
5075 (thumb1_bicsi3): Ditto.
5076 (*thumb1_iorsi3_insn): Ditto.
5077 (*thumb1_xorsi3_insn): Ditto.
5078 (*thumb1_ashlsi3): Ditto.
5079 (*thumb1_ashrsi3): Ditto.
5080 (*thumb1_lshrsi3): Ditto.
5081 (*thumb1_rotrsi3): Ditto.
5082 (*thumb1_negdi2): Ditto.
5083 (*thumb1_negsi2): Ditto.
5084 (*thumb1_abssi2): Ditto.
5085 (*thumb1_neg_abssi2): Ditto.
5086 (*thumb1_one_cmplsi2): Ditto.
5087 (*thumb1_zero_extendhisi2): Ditto.
5088 (*thumb1_zero_extendqisi2): Ditto.
5089 (*thumb1_zero_extendqisi2_v6): Ditto.
5090 (thumb1_extendhisi2): Ditto.
5091 (thumb1_extendqisi2): Ditto.
5092 (*thumb1_movdi_insn): Ditto.
5093 (*thumb1_movsi_insn): Ditto.
5094 (*thumb1_movhi_insn): Ditto.
5095 (thumb_movhi_clobber): Ditto.
5096 (*thumb1_movqi_insn): Ditto.
5097 (*thumb1_movhf): Ditto.
5098 (*thumb1_movsf_insn): Ditto.
5099 (*thumb_movdf_insn): Ditto.
5102 (cbranchqi4): Ditto.
5103 (cbranchsi4_insn): Ditto.
5104 (cbranchsi4_scratch): Ditto.
5105 (*negated_cbranchsi4): Ditto.
5106 (*tbit_cbranch): Ditto.
5107 (*tlobits_cbranch): Ditto.
5108 (*tstsi3_cbranch): Ditto.
5109 (*cbranchne_decr1): Ditto.
5110 (*addsi3_cbranch): Ditto.
5111 (*addsi3_cbranch_scratch): Ditto.
5112 (*thumb_cmpdi_zero): Ditto.
5113 (cstoresi_eq0_thumb1): Ditto.
5114 (cstoresi_ne0_thumb1): Ditto.
5115 (*cstoresi_eq0_thumb1_insn): Ditto.
5116 (*cstoresi_ne0_thumb1_insn): Ditto.
5117 (cstoresi_nltu_thumb1): Ditto.
5118 (cstoresi_ltu_thumb1): Ditto.
5119 (thumb1_addsi3_addgeu): Ditto.
5120 (*thumb_jump): Ditto.
5121 (*call_reg_thumb1_v5): Ditto.
5122 (*call_reg_thumb1): Ditto.
5123 (*call_value_reg_thumb1_v5): Ditto.
5124 (*call_value_reg_thumb1): Ditto.
5125 (*call_insn): Ditto.
5126 (*call_value_insn): Ditto.
5127 (thumb1_casesi_internal_pic): Ditto.
5128 (thumb1_casesi_dispatch): Ditto.
5129 (*thumb1_indirect_jump): Ditto.
5130 (prologue_thumb1_interwork): Ditto.
5131 (*epilogue_insns): Ditto.
5132 (consttable_1): Ditto.
5133 (consttable_2): Ditto.
5135 (*thumb1_tablejump): Ditto.
5136 (thumb_eh_return): Ditto.
5137 (define_peephole2): Two of them are thumb1 only and got moved into
5139 (define_split): Six of them are thumb1 only and got moved into new
5141 * config/arm/thumb1.md: New file comprised of above thumb1 only
5144 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5146 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
5147 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
5149 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
5150 (aarch64_crc_builtin_datum): New struct.
5151 (aarch64_crc_builtin_data): New.
5152 (aarch64_init_crc32_builtins): New function.
5153 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
5154 (aarch64_crc32_expand_builtin): New.
5155 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
5156 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5157 __ARM_FEATURE_CRC32 when appropriate.
5158 (TARGET_CRC32): Define.
5159 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
5160 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
5161 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
5162 (aarch64_<crc_variant>): New pattern.
5163 * config/aarch64/arm_acle.h: New file.
5164 * config/aarch64/iterators.md (CRC): New int iterator.
5165 (crc_variant, crc_mode): New int attributes.
5166 * doc/aarch64-acle-intrinsics.texi: New file.
5167 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
5168 Include aarch64-acle-intrinsics.texi.
5170 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
5172 * tree-vect-data-refs.c (vect_grouped_store_supported): New
5173 check for stores group of length 3.
5174 (vect_permute_store_chain): New permutations for stores group of
5176 * tree-vect-stmts.c (vect_model_store_cost): Change cost
5177 of vec_perm_shuffle for the new permutations.
5179 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5181 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
5182 table rewriting temporarily on targets not supporting ONE_ONLY.
5184 2014-06-11 Richard Biener <rguenther@suse.de>
5188 2014-06-04 Richard Biener <rguenther@suse.de>
5190 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5191 TREE_PUBLIC and DECL_EXTERNAL decls.
5193 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5195 * varasm.c (set_implicit_section): New function.
5196 (resolve_unique_section): Use it to set implicit section
5198 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
5199 (default_function_section): Likewise.
5200 (decl_binds_to_current_def_p): Constify argument.
5201 * varasm.h (decl_binds_to_current_def_p): Update prototype.
5202 * asan.c (asan_protect_global): Use
5203 symtab_get_node (decl)->implicit_section.
5204 * symtab.c (dump_symtab_base): Dump implicit sections.
5205 (verify_symtab_base): Verify sanity of sectoins and comdats.
5206 (symtab_resolve_alias): Alias share the section of its target.
5207 (set_section_1): New function.
5208 (symtab_node::set_section): Move here, recurse to aliases.
5209 (verify_symtab): Check for duplicated symtab lists.
5210 * tree-core.h (implicit_section_name_p): Remove.
5211 * tree-vect-data-refs.c: Include varasm.h.
5212 (vect_can_force_dr_alignment_p): Fix conditional on when
5213 decl bints to current definition; use
5214 symtab_get_node (decl)->implicit_section.
5215 * cgraph.c (cgraph_make_node_local_1): Fix section set.
5216 * cgraph.h (struct symtab_node): Add implicit_section.
5217 (set_section): Rename to ...
5218 (set_section_for_node): ... this one.
5219 (set_section): Declare.
5220 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
5221 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
5222 input_overwrite_node, input_varpool_node): Stream implicit_section.
5223 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
5224 removal; it will fail in LTO.
5226 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5228 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
5229 Change second alternative type to f_mcr.
5230 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
5231 and 12th alternatives' types to f_mcr and f_mrc.
5232 (*movdi_aarch64): Same for 12th and 13th alternatives.
5233 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
5234 (aarch64_movtilow_tilow): Change type to fmov.
5236 2014-06-10 Jiong Wang <jiong.wang@arm.com>
5238 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
5239 (aarch64_save_or_restore_callee_save_registers): Fix layout.
5241 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5243 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
5245 (aarch64_sqrdmulh_lane<mode>): Likewise.
5246 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5247 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5248 (aarch64_sqdmulh_laneq<mode>): New expander.
5249 (aarch64_sqrdmulh_laneq<mode>): Likewise.
5250 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
5251 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
5252 (aarch64_sqdmulh_lane<mode>): New expander.
5253 (aarch64_sqrdmulh_lane<mode>): Likewise.
5254 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5255 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5256 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
5257 (aarch64_sqdmlal_laneq<mode>): Likewise.
5258 (aarch64_sqdmlsl_lane<mode>): Likewise.
5259 (aarch64_sqdmlsl_laneq<mode>): Likewise.
5260 (aarch64_sqdmlal2_lane<mode>): Likewise.
5261 (aarch64_sqdmlal2_laneq<mode>): Likewise.
5262 (aarch64_sqdmlsl2_lane<mode>): Likewise.
5263 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5264 (aarch64_sqdmull_lane<mode>): Likewise.
5265 (aarch64_sqdmull_laneq<mode>): Likewise.
5266 (aarch64_sqdmull2_lane<mode>): Likewise.
5267 (aarch64_sqdmull2_laneq<mode>): Likewise.
5269 2014-06-10 Richard Biener <rguenther@suse.de>
5271 PR tree-optimization/61438
5272 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
5273 (eliminate_dom_walker::before_dom_children): Only try to inhibit
5274 insertion of IVs if running PRE.
5275 (eliminate): Adjust.
5276 (pass_pre::execute): Likewise.
5277 (pass_fre::execute): Likewise.
5279 2014-06-10 Richard Biener <rguenther@suse.de>
5282 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
5283 Do not use the main variant for the type comparison.
5284 (ncr_compar): Likewise.
5285 (nonoverlapping_component_refs_p): Likewise.
5287 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
5289 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
5290 REG_CFA_RESTORE mode.
5292 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
5294 * config/i386/i386.c (expand_vec_perm_pblendv): New.
5295 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
5296 expand_vec_perm_pblendv.
5298 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5300 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
5302 Simplify description of __crc32d and __crc32cd intrinsics.
5303 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
5306 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
5309 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
5310 * config.in: Regenerate.
5311 * configure: Likewise.
5313 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5315 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
5317 (intersect_static_var_sets): Remove.
5318 (propagate): Do not prune local statics.
5320 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5323 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
5324 Set lastprivate_firstprivate even if omp_private_outer_ref
5325 langhook returns true.
5326 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
5327 langhook, call unshare_expr on new_var and call
5328 build_outer_var_ref to get the last argument.
5330 2014-06-10 Marek Polacek <polacek@redhat.com>
5333 * doc/extend.texi: Add cindex for transparent_union.
5335 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
5337 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
5338 init_symbolic_number ().
5340 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
5343 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
5344 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
5345 (verify_rtl_sharing): Likewise.
5347 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
5350 * tree.c (build_qualified_type): Use a canonical type for
5353 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5355 * config/arm/arm-modes.def: Remove XFmode.
5357 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
5360 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
5361 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
5362 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5363 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5364 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5365 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5366 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5367 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5368 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5370 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5372 * tree-core.h (tree_decl_with_vis): Remove section_name.
5374 2014-06-09 Kito Cheng <kito@0xlab.org>
5376 * ira.c (ira): Don't call init_caller_save if LRA enabled
5377 since LRA use its own infrastructure to handle that.
5379 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5381 * symtab.c (dump_symtab_base): Update dumping.
5382 (symtab_make_decl_local): Clear only DECL_COMDAT.
5383 * tree-vect-data-refs.c (Check that variable is static before
5384 tampering with sections.
5385 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5386 (cgraph_create_virtual_clone): Likewise.
5387 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5388 (decl_section_name, set_decl_section_name): New accessors.
5389 (find_decls_types_r): Do not walk section name
5390 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5391 (decl_comdat_group, decl_comdat_group_id): Constify.
5392 (decl_section_name, set_decl_section_name): Update.
5393 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5394 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5395 (cgraph_make_node_local_1): Clear section and comdat group.
5396 * cgraph.h (set_comdat_group): Sanity check.
5397 (get_section, set_section): New.
5398 * ipa-comdats.c (ipa_comdats): Use get_section.
5399 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5400 * lto-streamer-out.c: Do not follow section names.
5401 * c-family/c-common.c (handle_section_attribute): Update.
5402 * lto-cgraph.c (lto_output_node): Output section.
5403 (lto_output_varpool_node): Likewise.
5404 (read_comdat_group): Rename to ...
5405 (read_identifier): ... this one.
5406 (read_string_cst): New function.
5407 (input_node, input_varpool_node): Input section names.
5408 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5409 (new_emutls_decl): Update.
5410 (secname_for_decl): Check section names only of static vars.
5411 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5412 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5413 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5414 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5415 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5416 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5417 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5418 * config/v850/v850.c (v850_insert_attributes): Likewise.
5419 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5421 (h8300_handle_tiny_data_attribute): Likewise.
5422 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5423 (bfin_handle_l2_attribute): Likewise.
5425 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5427 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5428 remove static initializer.
5430 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5432 * varasm.c (use_blocks_for_decl_p): Check symbol table
5433 instead of alias attribute.
5434 (place_block_symbol): Recurse on aliases.
5436 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5438 * ipa-visibility.c: Include varasm.h
5439 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5441 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5443 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5446 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5448 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5449 from test_insn into GGC space escape via SET_SRC.
5451 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5453 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5454 call statement, if any.
5455 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5456 statements, if any. Tidy up.
5458 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5461 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5462 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5463 handles swapping the two 64-bit double words on little endian
5464 systems. Include V1TImode and optionally TImode in VSX_LE so that
5465 these types are properly swapped. Change all of the insns and
5466 splits that do the 64-bit swaps to use VSX_LE.
5467 (vsx_le_perm_load_<mode>): Likewise.
5468 (vsx_le_perm_store_<mode>): Likewise.
5469 (splitters for little endian memory operations): Likewise.
5470 (vsx_xxpermdi2_le_<mode>): Likewise.
5471 (vsx_lxvd2x2_le_<mode>): Likewise.
5472 (vsx_stxvd2x2_le_<mode>): Likewise.
5474 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5477 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5478 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5479 and corresponding splitters. Zero extend general register
5480 or memory input operand to XMM temporary. Enable for
5481 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5482 (floatunssi<mode>2): Update expander predicate.
5484 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5486 PR rtl-optimization/61325
5487 * lra-constraints.c (process_address_1): Check scale equal to one
5488 to prevent transformation: base + scale * index => base + new_reg.
5490 2014-06-06 Richard Biener <rguenther@suse.de>
5492 PR tree-optimization/59299
5493 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5495 (nearest_common_dominator_of_uses): Likewise.
5496 (statement_sink_location): Adjust. Support sinking loads.
5498 2014-06-06 Martin Jambor <mjambor@suse.cz>
5500 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5501 (build_agg_jump_func_from_list): Likewise.
5502 (determine_known_aggregate_parts): Renamed to
5503 determine_locally_known_aggregate_parts. Moved some functionality
5504 to the two functions above, removed bound checks.
5506 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5508 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5509 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5510 (aarch64_progress_pointer): Likewise.
5511 (aarch64_copy_one_part_and_move_pointers): Likewise.
5512 (aarch64_expand_movmen): Likewise.
5513 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5514 * config/aarch64/aarch64.md (movmem<mode>): New.
5516 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5518 * targhooks.c (default_add_stmt_cost): Call target specific
5519 hook instead of default one.
5521 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5523 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5524 endianness instead of host endianness.
5525 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5528 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5531 * function.c (instantiate_decls): Process the saved static chain.
5532 (expand_function_start): If not optimizing, save the static chain
5534 * tree-nested.c (convert_all_function_calls): Always create the static
5535 chain for nested functions if not optimizing.
5537 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5539 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5541 2014-06-06 Richard Biener <rguenther@suse.de>
5543 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5544 (construct_init_block): Likewise.
5545 (construct_exit_block): Likewise.
5546 (pass_expand::execute): Likewise.
5547 * graphite.c (graphite_transforms): Replace check for current_loops
5548 with a check for > 1 loops.
5549 (pass_graphite_transforms::execute): Adjust.
5550 * ipa-split.c (split_function): Remove check for current_loops.
5551 * omp-low.c (expand_parallel_call): Likewise.
5552 (expand_omp_for_init_counts): Likewise.
5553 (extract_omp_for_update_vars): Likewise.
5554 (expand_omp_for_generic): Likewise.
5555 (expand_omp_sections): Likewise.
5556 (expand_omp_target): Likewise.
5557 * tracer.c (tail_duplicate): Likewise.
5558 (pass_tracer::execute): Likewise.
5559 * trans-mem.c (expand_transaction): Likewise.
5560 * tree-complex.c (expand_complex_div_wide): Likewise.
5561 * tree-eh.c (lower_resx): Likewise.
5562 (cleanup_empty_eh_merge_phis): Likewise.
5563 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5564 current_loops with a check for > 1 loops.
5565 (pass_predcom::execute): Adjust.
5566 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5567 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5568 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5569 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5570 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5571 * tree-switch-conversion.c (process_switch): Likewise.
5572 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5573 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5574 (execute_vrp): Likewise.
5575 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5577 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5579 * rtl.h (insn_location): Declare.
5580 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5581 with UNKNOWN_LOCATION.
5582 * emit-rtl.c (insn_location): New function.
5583 * final.c (notice_source_line): Check that the instruction has a
5584 location before retrieving it and use insn_location.
5585 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5586 * print-rtl.c (print_rtx): Likewise.
5588 2014-06-06 Richard Biener <rguenther@suse.de>
5590 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5592 2014-06-06 Christian Bruel <christian.bruel@st.com>
5594 PR tree-optimization/43934
5595 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5598 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5600 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5601 return NO_REGS for extra address and memory constraints. Handle
5602 operands that match (or are equivalent to something that matches)
5603 extra constant constraints. Ignore other non-register operands.
5605 2014-06-06 Alan Modra <amodra@gmail.com>
5608 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5609 * doc/tm.texi: Regenerate.
5610 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5611 Use throughout in place of REG_PARM_STACK_SPACE.
5612 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5613 "incoming" param. Pass to rs6000_function_parms_need_stack.
5614 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5615 prototype_p when incoming. Use function decl when incoming
5616 to handle K&R style functions.
5617 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5618 (INCOMING_REG_PARM_STACK_SPACE): Define.
5620 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5623 * cfgexpand.c (expand_debug_expr): Use address space of nested
5624 TREE_TYPE for ADDR_EXPR and MEM_REF.
5626 2014-06-05 Jeff Law <law@redhat.com>
5628 PR tree-optimization/61289
5629 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5630 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5631 looking for those which match LHS. All callers changed.
5632 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5633 parameters and code which manipulated them. All callers changed.
5634 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5635 and DST_MAP parameters. Simplify invalidation code by just calling
5636 invalidate_equivalences. All callers changed.
5637 (thread_across_edge): Simplify now that we don't need to maintain
5638 the map of equivalences to invalidate.
5640 2014-06-05 Kai Tietz <ktietz@redhat.com>
5641 Richard Henderson <rth@redhat.com>
5644 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5645 checking for !TARGET_X32.
5646 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5647 (sibcall_intern): New define_insn, plus required peepholes.
5648 (sibcall_pop_intern): Likewise.
5649 (sibcall_value_intern): Likewise.
5650 (sibcall_value_pop_intern): Likewise.
5652 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5654 * tree-inline.c (tree_function_versioning): Check DF info existence
5655 before accessing it.
5657 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5659 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5661 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5662 aarch64_frame hard_fp_offset and frame_size.
5663 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5664 frame_size; remove original_frame_size.
5665 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5666 (aarch64_initial_elimination_offset): Remove frame_size and
5667 offset. Use aarch64_frame frame_size.
5669 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5670 Jiong Wang <jiong.wang@arm.com>
5671 Renlin <renlin.li@arm.com>
5673 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5674 initialization of R30 offset. Update offset. Iterate core
5675 regisers upto X30. Remove X29, X30 specific code.
5677 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5678 Jiong Wang <jiong.wang@arm.com>
5680 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5681 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5682 (aarch64_register_saved_on_entry): Adjust test.
5684 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5686 * config/aarch64/aarch64.h (machine_function): Move
5687 saved_varargs_size from here...
5688 (aarch64_frame): ... to here.
5690 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5691 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5692 (aarch64_initial_elimination_offset)
5693 (aarch64_setup_incoming_varargs): Adjust location of
5696 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5698 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5701 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5702 Prachi Godbole <Prachi.Godbole@imgtec.com>
5704 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5705 mips32r5 entry to use PROCESSOR_P5600.
5706 * config/mips/mips-tables.opt: Regenerate.
5707 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5708 * config/mips/mips.c (mips_fmadd_bypass): New function.
5709 (mips_rtx_cost_data): Add costs for p5600.
5710 (mips_issue_rate): Add support for p5600.
5711 (mips_multipass_dfa_lookahead): Likewise.
5712 * config/mips/mips.h (TUNE_P5600): New define.
5713 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5714 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5715 * config/mips/mips.md: Include p5600.md.
5716 (processor): Add p5600.
5717 * config/mips/p5600.md: New file.
5719 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5721 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5722 * config/i386/predicates.md (palignr_operand): New.
5723 Indicates if permutation is suitable for palignr instruction.
5725 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5727 PR tree-optimization/61319
5728 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5729 stmt belongs to loop.
5731 2014-06-05 Richard Biener <rguenther@suse.de>
5733 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5734 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5735 (lookup_tmp_var): Adjust.
5736 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5738 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5740 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5742 2014-06-05 Marek Polacek <polacek@redhat.com>
5745 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5747 2014-06-04 Tom de Vries <tom@codesourcery.com>
5749 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5752 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5754 PR tree-optimization/61385
5755 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5757 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5759 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5760 changed to use fatal_error.
5761 (main): Ensure lto_wrapper_cleanup is run atexit.
5763 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5765 * lra-constraints.c (valid_address_p): Move earlier in file.
5766 (address_eliminator): New structure.
5767 (satisfies_memory_constraint_p): New function.
5768 (satisfies_address_constraint_p): Likewise.
5769 (process_alt_operands, process_address, curr_insn_transform): Use them.
5771 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5773 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5775 (target_lra_int, default_target_lra_int, this_target_lra_int)
5776 (op_alt_data): Delete.
5777 * lra.h (lra_init): Delete.
5778 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5779 (init_insn_code_data_once): Remove op_alt_data handling.
5780 (finish_insn_code_data_once): Likewise.
5781 (init_op_alt_data): Delete.
5782 (get_static_insn_data): Initialize operand_alternative to null.
5783 (free_insn_recog_data): Cast operand_alternative before freeing it.
5784 (setup_operand_alternative): Take the operand_alternative as
5785 parameter and assume it isn't already cached in the static
5787 (lra_set_insn_recog_data): Update accordingly.
5789 * ira.c (ira_init): Don't call lra_init.
5790 * target-globals.h (this_target_lra_int): Declare.
5791 (target_globals): Remove lra_int.
5792 (restore_target_globals): Update accordingly.
5793 * target-globals.c: Don't include lra-int.h.
5794 (default_target_globals, save_target_globals): Remove lra_int.
5796 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5798 * recog.h (operand_alternative): Convert reg_class, reject,
5799 matched and matches into bitfields.
5800 (preprocess_constraints): New overload.
5801 (preprocess_insn_constraints): New function.
5802 (preprocess_constraints): Take the insn as parameter.
5803 (recog_op_alt): Change into a pointer.
5804 (target_recog): Add x_op_alt.
5805 * recog.c (asm_op_alt): New variable.
5806 (recog_op_alt): Change into a pointer.
5807 (preprocess_constraints): New overload, replacing the old function
5808 definition with one that doesn't use global state.
5809 (preprocess_insn_constraints): New function.
5810 (preprocess_constraints): Use them. Take the insn as parameter.
5811 Use asm_op_alt for asms.
5812 (recog_init): Free existing x_op_alt entries.
5813 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5815 (make_early_clobber_and_input_conflicts): Likewise.
5816 (process_bb_node_lives): Pass the insn to process_constraints.
5817 * reg-stack.c (check_asm_stack_operands): Likewise.
5818 (subst_asm_stack_regs): Likewise.
5819 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5820 * regrename.c (build_def_use): Likewise.
5821 * sched-deps.c (sched_analyze_insn): Likewise.
5822 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5823 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5824 (note_invalid_constants): Likewise.
5825 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5826 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5829 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5831 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5832 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5834 (make_early_clobber_and_input_conflicts): Likewise.
5835 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5837 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5839 * recog.h (alternative_class): New function.
5840 (which_op_alt): Return a const recog_op_alt.
5841 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5842 (subst_asm_stack_regs): Likewise.
5843 * config/arm/arm.c (note_invalid_constants): Likewise.
5844 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5845 the operand_alternative; use alternative class instead.
5846 * sel-sched.c (get_reg_class): Likewise.
5847 * regrename.c (build_def_use): Likewise.
5848 (hide_operands, restore_operands, record_out_operands): Update type
5851 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5853 * recog.h (recog_op_alt): Convert to a flat array.
5854 (which_op_alt): New function.
5855 * recog.c (recog_op_alt): Convert to a flat array.
5856 (preprocess_constraints): Update accordingly, grouping all
5857 operands of the same alternative together, rather than the
5859 * ira-lives.c (check_and_make_def_conflict): Likewise.
5860 (make_early_clobber_and_input_conflicts): Likewise.
5861 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5862 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5863 (subst_asm_stack_regs): Likewise.
5864 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5865 * regrename.c (hide_operands, record_out_operands): Likewise.
5866 (build_def_use): Likewise.
5867 * sel-sched.c (get_reg_class): Likewise.
5868 * config/arm/arm.c (note_invalid_constants): Likewise.
5870 2014-06-04 Jason Merrill <jason@redhat.com>
5874 * gimplify.c (gimplify_arg): Non-static.
5875 * gimplify.h: Declare it.
5877 2014-06-04 Richard Biener <rguenther@suse.de>
5879 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5880 TREE_PUBLIC and DECL_EXTERNAL decls.
5882 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5884 * regcprop.c (copyprop_hardreg_forward_1): Account for
5885 HARD_REGNO_CALL_PART_CLOBBERED.
5887 2014-06-04 Richard Biener <rguenther@suse.de>
5889 * configure.ac: Check whether the underlying type of int64_t
5890 is long or long long.
5891 * configure: Regenerate.
5892 * config.in: Likewise.
5893 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5894 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5896 2014-06-04 Richard Biener <rguenther@suse.de>
5898 PR tree-optimization/60098
5899 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5901 (dse_optimize_stmt): Simplify, now that we found a kill
5904 2014-06-04 Richard Biener <rguenther@suse.de>
5906 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5907 of accesses with non-invariant address.
5909 2014-06-04 Martin Liska <mliska@suse.cz>
5911 * cgraph.h (cgraph_make_wrapper): New function introduced.
5912 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5913 * ipa-inline.h (inline_analyze_function): The function is global.
5914 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5916 2014-06-04 Martin Liska <mliska@suse.cz>
5918 * tree.h (private_lookup_attribute_starting): New function.
5919 (lookup_attribute_starting): Likewise.
5920 * tree.c (private_lookup_attribute_starting): Likewise.
5922 2014-06-04 Martin Liska <mliska@suse.cz>
5924 * cgraph.h (expand_thunk): New argument added.
5925 (address_taken_from_non_vtable_p): New global function.
5926 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5927 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5928 * cgraphunit.c (analyze_function): Likewise.
5929 (assemble_thunks_and_aliases): Argument added to call.
5930 (expand_thunk): New argument forces to produce GIMPLE thunk.
5932 2014-06-04 Martin Liska <mliska@suse.cz>
5934 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5935 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5936 * profile.c (branch_prob): Likewise.
5938 2014-06-04 Martin Jambor <mjambor@suse.cz>
5941 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5942 handler for switch on an ipa_ref_use enum.
5943 * ipa-reference.c (analyze_function): Likewise.
5945 2014-06-04 Kai Tietz <ktietz@redhat.com>
5947 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5948 from old call-instruction.
5950 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5952 * config/aarch64/aarch64.c (aarch64_classify_address)
5953 (aarch64_legitimize_reload_address): Support full addressing modes
5955 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5956 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5958 2014-06-03 Andrew Pinski <apinski@cavium.com>
5960 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5963 2014-06-03 Andrew Pinski <apinski@cavium.com>
5965 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5966 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5968 2014-06-03 Kai Tietz <ktietz@redhat.com>
5970 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5973 2014-06-03 Dehao Chen <dehao@google.com>
5975 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5978 2014-06-03 Marek Polacek <polacek@redhat.com>
5981 * doc/invoke.texi: Document -Wswitch-bool.
5982 * function.c (stack_protect_epilogue): Cast controlling expression of
5984 * gengtype.c (walk_type): Generate switch expression with its
5985 controlling expression cast to int.
5987 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5989 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5991 * config/avr/avr-tables.opt: Regenerate.
5992 * config/avr/t-multilib: Regenerate.
5993 * doc/avr-mmcu.texi: Regenerate.
5995 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5996 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5998 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5999 (ata6617c, ata664251): Add new avr35 devices.
6000 (ata6612c): Add new avr4 device.
6001 (ata6613c, ata6614q): Add new avr5 devices.
6002 * config/avr/avr-tables.opt: Regenerate.
6003 * config/avr/t-multilib: Regenerate.
6004 * doc/avr-mmcu.texi: Regenerate.
6006 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6008 * gcc/config/aarch64/aarch64-builtins.c
6009 (aarch64_types_binop_ssu_qualifiers): New static data.
6010 (TYPES_BINOP_SSU): Define.
6011 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
6012 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
6013 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
6014 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
6015 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
6016 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
6017 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
6018 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
6019 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
6020 suffix to builtin function name, remove cast.
6021 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
6022 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
6023 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
6025 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6027 * gcc/config/aarch64/aarch64-builtins.c
6028 (aarch64_types_binop_uus_qualifiers,
6029 aarch64_types_shift_to_unsigned_qualifiers,
6030 aarch64_types_unsigned_shiftacc_qualifiers): Define.
6031 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
6032 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
6033 sqshlu_n, uqshl_n): Update qualifiers.
6034 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
6035 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
6036 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
6037 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
6038 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
6039 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
6040 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
6041 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
6042 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
6043 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
6044 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
6045 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
6046 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
6047 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
6048 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
6049 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
6050 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
6051 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
6052 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
6053 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
6054 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
6055 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
6056 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
6057 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
6058 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
6059 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
6060 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
6062 2014-06-03 Teresa Johnson <tejohnson@google.com>
6064 * tree-sra.c (modify_function): Record caller nodes after rebuild.
6066 2014-06-02 Jason Merrill <jason@redhat.com>
6069 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
6071 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6073 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
6076 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6078 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
6080 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
6081 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
6082 * config/aarch64/iterators.md (REVERSE): New iterator.
6083 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
6084 (rev_op): New int_attribute.
6085 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
6086 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
6087 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
6088 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
6089 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
6090 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
6091 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
6092 Replace temporary __asm__ with __builtin_shuffle.
6094 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6096 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
6098 * config/mips/mips-tables.opt: Regenerate.
6099 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
6100 to use mips_isa_rev rather than ISA_MIPS32R2.
6101 * config/mips/mips.h (ISA_MIPS32R3): New define.
6102 (ISA_MIPS32R5): New define.
6103 (ISA_MIPS64R3): New define.
6104 (ISA_MIPS64R5): New define.
6105 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
6106 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
6107 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
6109 (MIPS_ISA_SYNCI_SPEC): Likewise.
6110 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
6111 (LINK_SPEC): Added mips32r3 and mips32r5.
6112 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
6113 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
6114 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
6115 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
6116 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
6117 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
6118 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
6120 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6122 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
6124 * config/mips/mips.opt (mxpa): New option.
6125 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
6128 2014-06-03 Martin Jambor <mjambor@suse.cz>
6131 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
6134 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
6136 PR tree-optimization/61328
6137 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
6138 initialization from find_bswap_or_nop_1.
6139 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
6140 in source_expr2 before using the size value the function sets. Also
6141 make use of init_symbolic_number () in both the old place and
6142 find_bswap_or_nop_load () to avoid reading uninitialized memory when
6143 doing recursion in the GIMPLE_BINARY_RHS case.
6145 2014-06-03 Richard Biener <rguenther@suse.de>
6147 PR tree-optimization/61383
6148 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
6151 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
6153 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
6154 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
6155 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
6156 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
6158 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
6159 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
6160 * system.h: ...here and make it unconditional.
6161 * target.def (conditional_register_usage): Mention
6162 define_register_constraint instead of old-style constraint macros.
6163 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
6164 * doc/tm.texi: Regenerate.
6165 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
6166 protected by !USE_MD_CONSTRAINTS.
6167 * config/frv/frv.md: Remove quote from old version of documentation.
6168 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
6169 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
6170 CONST_DOUBLE_OK_FOR_LETTER.
6171 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
6173 2014-06-02 Andrew Pinski <apinski@cavium.com>
6175 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
6176 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
6177 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
6178 file whose name depends on -mabi= and -mbig-endian.
6179 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
6180 Handle LP64 better and handle ilp32 too.
6181 (MULTILIB_OPTIONS): Delete.
6182 (MULTILIB_DIRNAMES): Delete.
6184 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
6186 * expr.h: Remove prototypes of functions defined in builtins.c.
6187 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
6188 Remove prototypes of functions defined in builtins.c.
6189 * builtins.h: Update prototype list to include all exported functions.
6190 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
6191 no_c99_libc_has_function): Move to targhooks.c
6192 (build_string_literal, build_call_expr_loc_array,
6193 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
6195 (expand_builtin_object_size, fold_builtin_object_size): Make static.
6196 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
6197 no_c99_libc_has_function): Relocate from builtins.c.
6198 * tree.c: Include builtins.h.
6199 (build_call_expr_loc_array, build_call_expr_loc_vec,
6200 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
6202 * fold-const.h (fold_fma): Move prototype to builtins.h.
6203 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
6204 * asan.c: Include builtins.h.
6205 * cfgexpand.c: Likewise.
6206 * convert.c: Likewise.
6207 * emit-rtl.c: Likewise.
6208 * except.c: Likewise.
6210 * fold-const.c: Likewise.
6211 * gimple-fold.c: Likewise.
6212 * gimple-ssa-strength-reduction.c: Likewise.
6213 * gimplify.c: Likewise.
6214 * ipa-inline.c: Likewise.
6215 * ipa-prop.c: Likewise.
6216 * lto-streamer-out.c: Likewise.
6218 * tree-inline.c: Likewise.
6219 * tree-object-size.c: Likewise.
6220 * tree-sra.c: Likewise.
6221 * tree-ssa-ccp.c: Likewise.
6222 * tree-ssa-forwprop.c: Likewise.
6223 * tree-ssa-loop-ivcanon.c: Likewise.
6224 * tree-ssa-loop-ivopts.c: Likewise.
6225 * tree-ssa-math-opts.c: Likewise.
6226 * tree-ssa-reassoc.c: Likewise.
6227 * tree-ssa-threadedge.c: Likewise.
6228 * tree-streamer-in.c: Likewise.
6229 * tree-vect-data-refs.c: Likewise.
6230 * tree-vect-patterns.c: Likewise.
6231 * tree-vect-stmts.c: Likewise.
6232 * config/aarch64/aarch64.c: Likewise.
6233 * config/alpha/alpha.c: Likewise.
6234 * config/arc/arc.c: Likewise.
6235 * config/arm/arm.c: Likewise.
6236 * config/avr/avr.c: Likewise.
6237 * config/bfin/bfin.c: Likewise.
6238 * config/c6x/c6x.c: Likewise.
6239 * config/cr16/cr16.c: Likewise.
6240 * config/cris/cris.c: Likewise.
6241 * config/epiphany/epiphany.c: Likewise.
6242 * config/fr30/fr30.c: Likewise.
6243 * config/frv/frv.c: Likewise.
6244 * config/h8300/h8300.c: Likewise.
6245 * config/i386/i386.c: Likewise.
6246 * config/i386/winnt.c: Likewise.
6247 * config/ia64/ia64.c: Likewise.
6248 * config/iq2000/iq2000.c: Likewise.
6249 * config/lm32/lm32.c: Likewise.
6250 * config/m32c/m32c.c: Likewise.
6251 * config/m32r/m32r.c: Likewise.
6252 * config/m68k/m68k.c: Likewise.
6253 * config/mcore/mcore.c: Likewise.
6254 * config/mep/mep.c: Likewise.
6255 * config/microblaze/microblaze.c: Likewise.
6256 * config/mips/mips.c: Likewise.
6257 * config/mmix/mmix.c: Likewise.
6258 * config/mn10300/mn10300.c: Likewise.
6259 * config/moxie/moxie.c: Likewise.
6260 * config/msp430/msp430.c: Likewise.
6261 * config/nds32/nds32.c: Likewise.
6262 * config/pa/pa.c: Likewise.
6263 * config/pdp11/pdp11.c: Likewise.
6264 * config/picochip/picochip.c: Likewise.
6265 * config/rl78/rl78.c: Likewise.
6266 * config/rs6000/rs6000.c: Likewise.
6267 * config/rx/rx.c: Likewise.
6268 * config/s390/s390.c: Likewise.
6269 * config/score/score.c: Likewise.
6270 * config/sh/sh.c: Likewise.
6271 * config/sparc/sparc.c: Likewise.
6272 * config/spu/spu.c: Likewise.
6273 * config/stormy16/stormy16.c: Likewise.
6274 * config/tilegx/tilegx.c: Likewise.
6275 * config/tilepro/tilepro.c: Likewise.
6276 * config/v850/v850.c: Likewise.
6277 * config/vax/vax.c: Likewise.
6278 * config/xtensa/xtensa.c: Likewise.
6280 2014-06-02 Jeff Law <law@redhat.com>
6282 PR rtl-optimization/61094
6283 * ree.c (combine_reaching_defs): Do not reextend an insn if it
6284 was marked as do_no_reextend. If a copy is needed to eliminate
6285 an extension, then mark it as do_not_reextend.
6287 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
6289 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
6291 2014-06-02 Richard Henderson <rth@redhat.com>
6294 * config/alpha/alpha.c (print_operand_address): Allow symbolic
6295 addresses inside asms. Use output_operand_lossage instead of
6298 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
6301 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
6302 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
6304 2014-06-02 Tom de Vries <tom@codesourcery.com>
6306 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
6307 case that x has VOIDmode.
6309 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
6311 * varasm.c (copy_constant): Delete function.
6312 (build_constant_desc): Don't call it.
6314 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6317 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
6318 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
6319 with immediate_operand.
6321 2014-06-02 Andreas Schwab <schwab@suse.de>
6323 * config/ia64/ia64.c
6324 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
6325 pending_data_specs first.
6327 2014-06-02 Richard Biener <rguenther@suse.de>
6329 PR tree-optimization/61378
6330 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
6333 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
6335 * config/i386/constraints.md (Bw): Rename from 'w'.
6336 (Bz): Rename from 'z'.
6337 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
6339 2014-06-01 Kai Tietz <ktietz@redhat.com>
6342 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
6343 * config/i386/i386.md (sibcall_insn_operand): Use Bs
6344 instead of m constraint.
6346 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
6348 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
6349 a separate alternative where the scratch operand 2 is marked as
6352 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
6354 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
6355 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
6356 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
6357 and __builtins_arm_get_fpscr.
6358 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6359 __builtins_arm_get_fpscr.
6360 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
6361 __builtins_arm_ldfpscr.
6362 (arm_atomic_assign_expand_fenv): New function.
6363 * config/arm/vfp.md (set_fpscr): New pattern.
6364 (get_fpscr) : Likewise.
6365 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6367 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6368 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6370 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6372 * asan.c (report_error_func): Add SLOW_P argument, use
6373 BUILT_IN_ASAN_*_N if set.
6374 (build_check_stmt): Likewise.
6375 (instrument_derefs): If T has insufficient alignment,
6376 force same handling as for odd sizes.
6378 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6379 BUILT_IN_ASAN_REPORT_STORE_N): New.
6380 * asan.c (struct asan_mem_ref): Change access_size type to
6382 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6383 update_mem_ref_hash_table): Likewise.
6384 (asan_mem_ref_hasher::hash): Hash in a HWI.
6385 (report_error_func): Change size_in_bytes argument to HWI.
6386 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6388 (build_shadow_mem_access): New function.
6389 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6390 Handle size_in_bytes not power of two or larger than 16.
6391 (instrument_derefs): Don't give up if size_in_bytes is not
6392 power of two or is larger than 16.
6394 2014-05-30 Kai Tietz <ktietz@redhat.com>
6397 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6398 for sibling-tail-calls.
6399 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6401 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6402 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6404 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6406 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6407 * config/avr/avr-tables.opt: Regenerate.
6408 * config/avr/t-multilib: Regenerate.
6409 * doc/avr-mmcu.texi: Regenerate.
6411 2014-05-30 Ian Lance Taylor <iant@google.com>
6413 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6416 2014-05-30 Tom de Vries <tom@codesourcery.com>
6418 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6421 2014-05-30 Tom de Vries <tom@codesourcery.com>
6423 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6424 * lra.c (initialize_lra_reg_info_element): Add init of
6425 actual_call_used_reg_set field.
6426 (lra): Call lra_create_live_ranges before lra_inheritance for
6428 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6430 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6431 instead of call_used_reg_set for -fuse-caller-save.
6432 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6434 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6436 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6438 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6440 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6442 * ira.c (ira_get_dup_out_num): Check for output operands at
6443 the start of the loop. Handle cases where an included alternative
6444 follows an excluded one.
6446 2014-05-29 Mike Stump <mikestump@comcast.net>
6449 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6450 post ld passes when lto is used.
6452 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6454 PR rtl-optimization/61325
6455 * lra-constraints.c (process_address): Rename to process_address_1.
6456 (process_address): New function.
6458 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6460 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6461 TYPES_BINOPV): New static data.
6462 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6464 * config/aarch64/aarch64-simd.md (aarch64_ext,
6465 aarch64_im_lane_boundsi): New patterns.
6466 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6468 (aarch64_evpc_ext): New function.
6470 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6472 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6473 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6474 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6475 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6476 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6478 2014-05-29 Tom de Vries <tom@codesourcery.com>
6480 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6482 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6483 Richard Sandiford <rdsandiford@googlemail.com>
6485 * arm/iterators.md (shiftable_ops): New code iterator.
6486 (t2_binop0, arith_shift_insn): New code attributes.
6487 * arm/predicates.md (shift_nomul_operator): New predicate.
6488 * arm/arm.md (insn_enabled): Delete.
6489 (enabled): Remove insn_enabled test.
6490 (*arith_shiftsi): Delete. Replace with ...
6491 (*<arith_shift_insn>_multsi): ... new pattern.
6492 (*<arith_shift_insn>_shiftsi): ... new pattern.
6493 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6495 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6496 Tom de Vries <tom@codesourcery.com>
6498 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6499 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6501 (mips_split_call): Use POST_CALL_TMP_REG.
6502 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6504 2014-05-29 Tom de Vries <tom@codesourcery.com>
6506 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6507 with #ifdef STACK_REGS.
6509 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6511 * varasm.c (get_variable_section): Walk aliases.
6512 (place_block_symbol): Walk aliases.
6514 2014-05-28 Tom de Vries <tom@codesourcery.com>
6517 2014-05-28 Tom de Vries <tom@codesourcery.com>
6519 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6520 * lra.c (initialize_lra_reg_info_element): Add init of
6521 actual_call_used_reg_set field.
6522 (lra): Call lra_create_live_ranges before lra_inheritance for
6524 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6526 * lra-constraints.c (need_for_call_save_p): Use
6527 actual_call_used_reg_set instead of call_used_reg_set for
6529 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6531 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6533 * doc/md.texi: Document that the % constraint character must
6534 be at the beginning of the string.
6535 * genoutput.c (validate_insn_alternatives): Check that '=',
6536 '+' and '%' only appear at the beginning of a constraint.
6537 * ira.c (commutative_constraint_p): Delete.
6538 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6539 at the start of the string.
6540 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6542 * config/arm/neon.md (bicdi3_neon): Likewise.
6543 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6544 (slt_si, sltu_si): Likewise.
6545 * config/vax/vax.md (sbcdi3): Likewise.
6546 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6547 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6548 (mul64): Move '%' to beginning of constraint.
6549 * config/arm/arm.md (*xordi3_insn): Likewise.
6550 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6553 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6555 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6557 2014-05-28 Jason Merrill <jason@redhat.com>
6560 * cgraph.h (symtab_node::get_comdat_group_id): New.
6561 * cgraphunit.c (analyze_functions): Call it.
6562 * symtab.c (dump_symtab_node): Likewise.
6563 * tree.c (decl_comdat_group_id): New.
6564 * tree.h: Declare it.
6565 * lto-streamer-out.c (write_symbol): Use it.
6566 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6568 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6570 PR bootstrap/PR61146
6571 * wide-int.cc: Do not include longlong.h when compiling with clang.
6573 2014-05-28 Richard Biener <rguenther@suse.de>
6575 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6576 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6577 (vrp_visit_assignment_or_call): Print less vertical space.
6578 (vrp_visit_stmt): Likewise.
6579 (vrp_visit_phi_node): Likewise. For a PHI argument with
6580 VR_VARYING range consider recording it as copy.
6582 2014-05-28 Richard Biener <rguenther@suse.de>
6585 2014-05-28 Richard Biener <rguenther@suse.de>
6587 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6589 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6591 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6592 sufficiently aligned and an offset is used at the same time.
6593 (expand_expr_real_1): Likewise.
6595 2014-05-28 Richard Biener <rguenther@suse.de>
6598 * fold-const.c (fold_comparison): When folding
6599 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6600 the sign of the remaining constant operand stays the same.
6602 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6604 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6605 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6606 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6608 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6609 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6610 (m32bit-doubles) Likewise.
6611 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6612 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6615 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6617 * configure.ac ($gcc_cv_ld_clearcap): New test.
6618 * configure: Regenerate.
6619 * config.in: Regenerate.
6620 * config/sol2.opt (mclear-hwcap): New option.
6621 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6622 * config/sol2-clearcap.map: Moved here from
6623 testsuite/gcc.target/i386/clearcap.map.
6624 * config/sol2-clearcapv2.map: Move here from
6625 gcc.target/i386/clearcapv2.map.
6626 * config/t-sol2 (install): Depend on install-clearcap-map.
6627 (install-clearcap-map): New target.
6628 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6631 2014-05-28 Richard Biener <rguenther@suse.de>
6633 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6634 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6635 ... here and remove the rest.
6636 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6638 2014-05-28 Richard Biener <rguenther@suse.de>
6640 PR tree-optimization/61335
6641 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6642 new range fails, drop to varying.
6644 2014-05-28 Olivier Hainque <hainque@adacore.com>
6646 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6647 (CPP_SPEC): Add entry for -mcpu=8548.
6648 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6649 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6651 2014-05-28 Tom de Vries <tom@codesourcery.com>
6653 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6654 * lra.c (initialize_lra_reg_info_element): Add init of
6655 actual_call_used_reg_set field.
6656 (lra): Call lra_create_live_ranges before lra_inheritance for
6658 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6660 * lra-constraints.c (need_for_call_save_p): Use
6661 actual_call_used_reg_set instead of call_used_reg_set for
6663 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6665 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6666 Tom de Vries <tom@codesourcery.com>
6668 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6670 (@item -fuse-caller-save): New item.
6672 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6673 Tom de Vries <tom@codesourcery.com>
6675 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6676 OPT_fuse_caller_save.
6678 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6679 Tom de Vries <tom@codesourcery.com>
6681 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6682 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6683 get_call_reg_set_usage.
6684 * resource.c (mark_set_resources, mark_target_live_regs): Use
6685 get_call_reg_set_usage.
6686 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6688 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6689 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6690 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6691 * ira-build.c (ira_create_allocno): Init
6692 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6693 (create_cap_allocno, propagate_allocno_info)
6694 (propagate_some_info_from_allocno)
6695 (copy_info_to_removed_store_destinations): Handle
6696 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6697 * ira-costs.c (ira_tune_allocno_costs): Use
6698 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6700 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6701 Tom de Vries <tom@codesourcery.com>
6703 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6704 and function_used_regs_valid fields.
6705 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6706 find_all_hard_reg_sets.
6707 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6708 (get_call_reg_set_usage): New function.
6709 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6710 * regs.h (get_call_reg_set_usage): Declare.
6712 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6715 * config/dbx.h (License): Add Runtime Library Exception.
6716 * config/newlib-stdint.h (License): Same.
6717 * config/rtems.h (License): Same
6718 * config/initfini-array.h (License): Same
6719 * config/v850/v850.h (License): Same.
6720 * config/v850/v850-opts.h (License): Same
6721 * config/v850/rtems.h (License): Same.
6723 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6726 * doc/extend.texi (Local Labels): Note that label differences are
6727 not supported for AVR.
6729 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6730 Olivier Hainque <hainque@adacore.com>
6732 * rtl.h (set_for_reg_notes): Declare.
6733 * emit-rtl.c (set_for_reg_notes): New function.
6734 (set_unique_reg_note): Use it.
6735 * optabs.c (add_equal_note): Likewise
6737 2014-05-27 Andrew Pinski <apinski@cavium.com>
6739 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6740 Use <w> for the register in assembly template.
6741 (stack_protect_test): Use the mode of operands[0] for the result.
6742 (stack_protect_test_<mode>): Use <w> for the register
6743 in assembly template.
6745 2014-05-27 DJ Delorie <dj@redhat.com>
6747 * config/rx/rx.c (add_vector_labels): New.
6748 (rx_output_function_prologue): Call it.
6749 (rx_handle_func_attribute): Don't require empty arguments.
6750 (rx_handle_vector_attribute): New.
6751 (rx_attribute_table): Add "vector" attribute.
6752 * doc/extend.texi (interrupt, vector): Document new/changed
6753 RX-specific attributes.
6755 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6757 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6759 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6760 predicate to detect a negative quotient.
6762 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6764 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6765 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6766 Add X - Y CMP 0 to X CMP Y transformation.
6767 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6769 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6771 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6774 2014-05-27 Steve Ellcey <sellcey@mips.com>
6776 * config/mips/mips.c: Add include of cgraph.h.
6778 2014-05-27 Richard Biener <rguenther@suse.de>
6780 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6782 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6785 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6786 * config/arm/arm-cores.def (License): Same.
6787 * config/arm/arm-opts.h (License): Same.
6788 * config/arm/aout.h (License): Same.
6789 * config/arm/bpabi.h (License): Same.
6790 * config/arm/elf.h (License): Same.
6791 * config/arm/linux-elf.h (License): Same.
6792 * config/arm/linux-gas.h (License): Same.
6793 * config/arm/netbsd-elf.h (License): Same.
6794 * config/arm/uclinux-eabi.h (License): Same.
6795 * config/arm/uclinux-elf.h (License): Same.
6796 * config/arm/vxworks.h (License): Same.
6798 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6800 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6801 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6802 (arm_init_neon_builtins): Handle NEON_BSWAP.
6803 Define required type nodes.
6804 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6805 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6806 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6807 * config/arm/iterators.md (VDQHSD): New mode iterator.
6809 2014-05-27 Richard Biener <rguenther@suse.de>
6811 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6812 Try using literal operands when comparing value-ranges failed.
6814 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6816 * ira.c (commutative_operand): Adjust for change to recog_data.
6817 [Missing from previous commit.]
6819 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6821 * system.h (TEST_BIT): New macro.
6822 * recog.h (alternative_mask): New type.
6823 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6824 (recog_data_d): Replace alternative_enabled_p array with
6825 enabled_alternatives.
6826 (target_recog): New structure.
6827 (default_target_recog, this_target_recog): Declare.
6828 (get_enabled_alternatives, recog_init): Likewise.
6829 * recog.c (default_target_recog, this_target_recog): New variables.
6830 (get_enabled_alternatives): New function.
6831 (extract_insn): Use it.
6832 (recog_init): New function.
6833 (preprocess_constraints, constrain_operands): Adjust for change to
6835 * postreload.c (reload_cse_simplify_operands): Likewise.
6836 * reload.c (find_reloads): Likewise.
6837 * ira-costs.c (record_reg_classes): Likewise.
6838 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6839 all alternatives after a disabled one would be skipped.
6840 (ira_implicitly_set_insn_hard_regs): Likewise.
6841 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6842 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6843 with enabled_alternatives.
6844 * lra.c (free_insn_recog_data): Update accordingly.
6845 (lra_update_insn_recog_data): Likewise.
6846 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6847 * lra-constraints.c (process_alt_operands): Likewise. Handle
6848 only_alternative as part of the enabled mask.
6849 * target-globals.h (this_target_recog): Declare.
6850 (target_globals): Add a recog field.
6851 (restore_target_globals): Restore this_target_recog.
6852 * target-globals.c: Include recog.h.
6853 (default_target_globals): Initialize recog field.
6854 (save_target_globals): Likewise.
6855 * reginfo.c (reinit_regs): Call recog_init.
6856 * toplev.c (backend_init_target): Likewise.
6858 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6860 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6861 rather than any named insn's code.
6863 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6866 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6867 * config/arm/arm-cores.def (License): Same.
6869 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6871 * tree.h (decl_comdat_group): Declare.
6872 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6873 * tree.c (decl_comdat_group): Here.
6875 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6877 PR rtl-optimization/61222
6878 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6879 the shift, truncate the PLUS operand to the result mode.
6881 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6884 * config/i386/i386.c (ix86_rtx_costs)
6885 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6888 2014-05-26 Martin Jambor <mjambor@suse.cz>
6890 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6893 2014-05-26 Richard Biener <rguenther@suse.de>
6895 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6896 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6897 Provide specializations.
6898 (wi::int_traits <HOST_WIDE_INT>,
6899 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6901 2014-05-26 Alan Modra <amodra@gmail.com>
6904 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6905 params and return a bool. Remove dead code. Update comment.
6906 Assert we have a const_int source. Remove bogus code from
6907 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6908 handling of constants > 2G and reg_equal note, from..
6909 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6910 return value. Update comment. If we can, use a new pseudo
6911 for intermediate calculations.
6912 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6914 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6915 call to rs6000_emit_set_const in splitter.
6916 (movdi_internal64+2, +3): Likewise.
6918 2014-05-26 Richard Biener <rguenther@suse.de>
6920 * system.h: Define __STDC_FORMAT_MACROS before
6921 including inttypes.h.
6922 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6923 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6924 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6925 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6926 HOST_WIDEST_INT_C): Remove.
6927 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6928 if C99 inttypes.h is not available.
6929 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6930 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6931 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6932 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6933 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6934 (struct output_info): Likewise.
6935 (print_statistics): Adjust.
6936 (dump_bitmap_statistics): Likewise.
6937 * bt-load.c (migrate_btr_defs): Print with PRId64.
6938 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6939 (MAX_SAFE_MULTIPLIER): Adjust.
6940 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6941 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6942 dump_cgraph_node): Likewise.
6943 * final.c (dump_basic_block_info): Likewise.
6944 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6945 * gcov.c (format_gcov): Likewise.
6946 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6948 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6949 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6950 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6951 Use PRId64 for dumping.
6952 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6953 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6954 (add_allocno_hard_regs): Adjust.
6955 * loop-doloop.c (doloop_modify): Print using PRId64.
6956 * loop-iv.c (inverse): Compute in uint64_t.
6957 (determine_max_iter, iv_number_of_iterations): Likewise.
6958 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6960 * lto-streamer-out.c (write_symbol): Use uint64_t.
6961 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6962 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6963 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6964 * modulo-sched.c (const_iteration_count): Use int64_t.
6965 (sms_schedule): Dump using PRId64.
6966 * predict.c (dump_prediction): Likewise.
6967 * pretty-print.h (pp_widest_integer): Remove.
6968 * profile.c (get_working_sets, is_edge_inconsistent,
6969 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6970 * tree-pretty-print.c (pp_double_int): Remove case handling
6971 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6972 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6974 (pass_optimize_bswap::execute): Remove restriction on hosts.
6975 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6976 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6977 * tree.c (widest_int_cst_value): Remove.
6978 * tree.h (widest_int_cst_value): Likewise.
6979 * value-prof.c (dump_histogram_value): Print using PRId64.
6980 * gengtype.c (main): Also inject int64_t.
6981 * ggc-page.c (struct max_alignment): Use int64_t.
6982 * alloc-pool.c (struct allocation_object_def): Likewise.
6983 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6985 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6986 * doc/tm.texi: Regenerated.
6987 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6988 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6989 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6990 mmix_output_register_setting): Use [u]int64_t in prototypes.
6991 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6992 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6993 mmix_output_octa, mmix_output_shifted_value): Adjust.
6994 (mmix_intval): Adjust. Remove unreachable case.
6995 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6997 2014-05-26 Richard Biener <rguenther@suse.de>
6999 * configure.ac: Drop __int64 type check. Insist that we
7000 found uint64_t and int64_t.
7001 * hwint.h (HOST_BITS_PER___INT64): Remove.
7002 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
7003 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
7004 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
7005 (HOST_WIDEST_FAST_INT): Remove __int64 case.
7006 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
7007 for dst_q_src_df_rms_cdt.
7008 * configure: Regenerate.
7009 * config.in: Likewise.
7011 2014-05-26 Michael Tautschnig <mt@debian.org>
7014 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
7015 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
7017 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7019 PR rtl-optimization/61278
7020 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
7022 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7024 PR rtl-optimization/61220
7025 Part of PR rtl-optimization/61225
7026 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
7027 insn; skip split_edge for a block with only one successor.
7029 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7031 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
7034 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7036 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
7037 (update_vtable_references): New function.
7038 (function_and_variable_visibility): Rewrite also vtable initializers.
7039 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
7041 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7043 * ggc.h (ggc_grow): New function.
7044 * ggc-none.c (ggc_grow): New function.
7045 * ggc-page.c (ggc_grow): Likewise.
7047 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7049 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
7050 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
7051 comdat_can_be_unshared_p, cgraph_externally_visible_p,
7052 varpool_externally_visible_p, can_replace_by_local_alias,
7053 update_visibility_by_resolution_info, function_and_variable_visibility,
7054 pass_data_ipa_function_and_variable_visibility,
7055 make_pass_ipa_function_and_variable_visibility,
7056 whole_program_function_and_variable_visibility,
7057 pass_data_ipa_whole_program_visibility,
7058 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
7059 * cgraph.h (cgraph_local_node_p): Declare.
7060 * ipa-visibility.c: New file.
7061 * Makefile.in (OBJS): Add ipa-visiblity.o
7063 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7065 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
7066 that var decl is available.
7068 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7070 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
7071 symtab_node pointer.
7072 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
7073 (find_decls_types_r): Do not walk COMDAT_GROUP.
7074 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
7075 * varasm.c (make_decl_one_only): Use set_comdat_group;
7076 create node if needed.
7077 * ipa-inline-transform.c (save_inline_function_body): Update
7078 way we decl->symtab mapping.
7079 * symtab.c (symtab_hash, hash_node, eq_node
7080 symtab_insert_node_to_hashtable): Remove.
7081 (symtab_register_node): Update.
7082 (symtab_unregister_node): Update.
7083 (symtab_get_node): Reimplement as inline function.
7084 (symtab_add_to_same_comdat_group): Update.
7085 (symtab_dissolve_same_comdat_group_list): Update.
7086 (dump_symtab_base): Update.
7087 (verify_symtab_base): Update.
7088 (symtab_make_decl_local): Update.
7089 (fixup_same_cpp_alias_visibility): Update.
7090 (symtab_nonoverwritable_alias): Update.
7091 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
7092 * ipa.c (update_visibility_by_resolution_info): UPdate.
7093 * bb-reorder.c: Include cgraph.h
7094 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
7096 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
7097 * cgraph.c (cgraph_get_create_node): Update.
7098 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
7100 (symtab_get_node): Make inline.
7101 (symtab_insert_node_to_hashtable): Remove.
7102 (symtab_can_be_discarded): Update.
7103 (decl_comdat_group): New function.
7104 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
7106 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
7108 (read_comdat_group): New function.
7109 (input_node, input_varpool_node): Use it.
7110 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
7112 * mips.c (mips_start_unique_function): Likewise.
7113 (ix86_code_end): Likewise.
7114 (rs6000_code_end): Likweise.
7115 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
7117 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7119 * gengtype-state.c (fatal_reading_state): Bring offline.
7120 * optabs.c (widening_optab_handler): Bring offline.
7121 * optabs.h (widening_optab_handler): Likewise.
7122 * final.c (get_attr_length_1): Likewise.
7124 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7126 * sched-int.h (sd_iterator_cond): Manually tail recurse.
7128 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7130 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
7131 (ppc440-compare): Include shift with dot.
7132 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
7133 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
7135 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
7137 (e6500_sfx2): Include it.
7138 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
7139 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7140 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
7141 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
7142 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
7143 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
7144 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
7145 *lshiftrt_internal1le, *lshiftrt_internal1be,
7146 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
7147 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
7148 *rotldi3_internal10le, *rotldi3_internal10be,
7149 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
7150 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
7151 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
7152 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
7153 define_insns): Use type "shift" in the appropriate alternatives.
7155 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7157 * config/rs6000/rs6000.md (type): Add "logical". Delete
7159 (dot): Adjust comment.
7160 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
7161 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
7162 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
7163 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
7164 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
7165 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
7166 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
7167 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7169 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7170 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7171 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7172 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7173 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7174 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7175 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7176 * config/rs6000/8540.md (ppc8540_su): Adjust.
7177 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7178 cell-cmp-microcoded): Adjust.
7179 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7180 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7181 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7182 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7183 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7184 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7185 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7186 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7187 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7189 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7190 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
7191 Adjust. Adjust comment.
7192 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7193 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7195 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7197 * config/rs6000/rs6000.md (type): Add "add".
7198 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
7199 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
7200 define_insns): Use it.
7201 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7203 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7204 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7205 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7206 * config/rs6000/601.md (ppc601-integer): Adjust.
7207 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7208 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7209 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7210 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7211 * config/rs6000/8540.md (ppc8540_su): Adjust.
7212 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7213 cell-cmp-microcoded): Adjust.
7214 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7215 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7216 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7217 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7218 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7219 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7220 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7221 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7222 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7224 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7225 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
7226 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7227 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7229 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7231 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
7232 "delayed_compare", "var_delayed_compare".
7233 (var_shift): New attribute.
7234 (cell_micro): Adjust.
7235 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
7236 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
7237 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
7238 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
7239 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
7240 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
7241 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
7242 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
7243 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
7244 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7245 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
7246 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
7247 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
7248 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
7249 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
7250 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
7251 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
7252 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
7253 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
7254 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
7255 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
7256 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
7257 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
7258 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7259 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7261 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7262 * config/rs6000/440.md (ppc440-integer): Adjust.
7263 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7264 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
7265 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7266 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7267 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7268 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7269 * config/rs6000/8540.md (ppc8540_su): Adjust.
7270 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7271 cell-cmp-microcoded): Adjust.
7272 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
7273 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7274 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
7275 e500mc64_delayed): Adjust.
7276 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
7277 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
7278 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7279 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
7280 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
7281 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
7282 power6-delayed-compare, power6-var-delayed-compare): Adjust.
7283 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
7284 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
7286 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7287 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7289 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7291 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
7292 (bits): New mode_attr.
7293 (idiv_ldiv): Delete mode_attr.
7294 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
7295 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7296 rs6000_adjust_priority, is_nonpipeline_insn,
7297 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7299 * config/rs6000/40x.md (ppc403-idiv): Adjust.
7300 * config/rs6000/440.md (ppc440-idiv): Adjust.
7301 * config/rs6000/476.md (ppc476-idiv): Adjust.
7302 * config/rs6000/601.md (ppc601-idiv): Adjust.
7303 * config/rs6000/603.md (ppc603-idiv): Adjust.
7304 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
7305 ppc620-ldiv): Adjust.
7306 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
7307 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
7308 * config/rs6000/8540.md (ppc8540_divide): Adjust.
7309 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
7310 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
7311 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
7312 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
7313 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
7314 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
7315 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
7316 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
7317 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
7318 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
7319 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
7320 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
7321 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
7322 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
7323 * config/rs6000/titan.md (titan_fxu_div): Adjust.
7325 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7327 * config/rs6000/rs6000.md (type): Delete "insert_word",
7328 "insert_dword". Add "insert".
7329 (size): Update comment.
7330 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7331 insn_must_be_first_in_group): Adjust.
7332 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7333 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7334 *insvsi_internal6, insvdi_internal): Adjust.
7336 * config/rs6000/40x.md (ppc403-integer): Adjust.
7337 * config/rs6000/440.md (ppc440-integer): Adjust.
7338 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
7339 * config/rs6000/601.md (ppc601-integer): Adjust.
7340 * config/rs6000/603.md (ppc603-integer): Adjust.
7341 * config/rs6000/6xx.md (ppc604-integer): Adjust.
7342 * config/rs6000/7450.md (ppc7450-integer): Adjust.
7343 * config/rs6000/7xx.md (ppc750-integer): Adjust.
7344 * config/rs6000/8540.md (ppc8540_su): Adjust.
7345 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
7346 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
7347 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7348 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
7349 * config/rs6000/e5500.md (e5500_sfx): Adjust.
7350 * config/rs6000/e6500.md (e6500_sfx): Adjust.
7351 * config/rs6000/mpc.md (mpccore-integer): Adjust.
7352 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
7353 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
7354 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
7355 * config/rs6000/power7.md (power7-integer): Adjust.
7356 * config/rs6000/power8.md (power8-1cyc): Adjust.
7357 * config/rs6000/rs64.md (rs64a-integer): Adjust.
7358 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7360 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7362 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7363 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7364 (size): New attribute.
7365 (dot): New attribute.
7366 (cell_micro): Adjust.
7367 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7368 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7369 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7370 umuldi3_highpart): Adjust.
7371 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7372 rs6000_adjust_priority, is_nonpipeline_insn,
7373 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7375 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7376 ppc405-imul3): Adjust.
7377 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7378 * config/rs6000/476.md (ppc476-imul): Adjust.
7379 * config/rs6000/601.md (ppc601-imul): Adjust.
7380 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7381 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7382 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7383 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7384 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7386 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7387 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7388 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7390 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7391 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7392 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7393 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7394 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7395 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7396 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7397 power4-lmul, power4-imul, power4-imul3): Adjust.
7398 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7399 power5-lmul, power5-imul, power5-imul3): Adjust.
7400 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7401 power6-lmul, power6-imul, power6-imul3): Adjust.
7402 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7403 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7405 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7406 rs64a-lmul): Adjust.
7407 * config/rs6000/titan.md (titan_imul): Adjust.
7409 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7411 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7412 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7413 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7414 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7415 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7416 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7417 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7418 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7419 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7420 * config/rs6000/titan.md: Delete nonsensical comment.
7421 (titan_imul): Add type imul3.
7422 (titan_mulhw): Remove type imul3; add type halfmul.
7424 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7426 * config/rs6000/rs6000.md (type): Reorder, reformat.
7428 2014-05-23 Martin Jambor <mjambor@suse.cz>
7430 PR tree-optimization/53787
7431 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7432 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7433 analysis_done, update all uses.
7434 * ipa-prop.c: Include domwalk.h
7435 (param_analysis_info): Removed.
7436 (param_aa_status): New type.
7437 (ipa_bb_info): Likewise.
7438 (func_body_info): Likewise.
7439 (ipa_get_bb_info): New function.
7440 (aa_overwalked): Likewise.
7441 (find_dominating_aa_status): Likewise.
7442 (parm_bb_aa_status_for_bb): Likewise.
7443 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7444 (load_from_unmodified_param): Accept func_body_info as a parameter
7445 instead of parms_ainfo.
7446 (parm_ref_data_preserved_p): Changed to use new param AA info.
7447 (parm_ref_data_pass_through_p): Likewise.
7448 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7449 (compute_complex_assign_jump_func): Changed to use new param AA info.
7450 (compute_complex_ancestor_jump_func): Likewise.
7451 (ipa_compute_jump_functions_for_edge): Likewise.
7452 (ipa_compute_jump_functions): Removed.
7453 (ipa_compute_jump_functions_for_bb): New function.
7454 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7456 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7457 and info, moved variable declarations down.
7458 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7460 (ipa_analyze_stmt_uses): Likewise.
7461 (ipa_analyze_params_uses): Removed.
7462 (ipa_analyze_params_uses_in_bb): New function.
7463 (ipa_analyze_controlled_uses): Likewise.
7464 (free_ipa_bb_info): Likewise.
7465 (analysis_dom_walker): New class.
7466 (ipa_analyze_node): Handle node-specific forbidden analysis,
7467 initialize and free func_body_info, use dominator walker.
7468 (ipcp_modif_dom_walker): New class.
7469 (ipcp_transform_function): Create and free func_body_info, use
7470 ipcp_modif_dom_walker, moved a lot of functionality there.
7472 2014-05-23 Marek Polacek <polacek@redhat.com>
7473 Jakub Jelinek <jakub@redhat.com>
7475 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7476 * gcc.c (sanitize_spec_function): Likewise.
7477 * convert.c (convert_to_integer): Include "ubsan.h". Add
7478 floating-point to integer instrumentation.
7479 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7480 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7481 SANITIZE_NONDEFAULT.
7482 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7483 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7484 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7485 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7486 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7487 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7488 float/double/long double.
7489 (ubsan_instrument_float_cast): New function.
7490 * ubsan.h (ubsan_instrument_float_cast): Declare.
7492 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7494 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7496 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7497 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7498 Adjust for tailcalling through registers.
7499 * config/aarch64/aarch64.h (enum reg_class): New caller save
7501 (REG_CLASS_NAMES): Likewise.
7502 (REG_CLASS_CONTENTS): Likewise.
7503 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7504 Allow tailcalling without decls.
7506 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7508 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7509 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7511 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7512 gsi, and variables v_* to v*.
7514 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7516 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7518 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7520 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7521 * omp-low.c: Update accordingly.
7523 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7524 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7525 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7526 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7527 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7528 GF_OMP_TARGET_KIND_UPDATE.
7530 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7531 Explicitly enumerate the expected region types.
7533 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7536 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7537 documentation; the old documentation didn't clearly state the
7538 constraints on the contents of the pointed-to storage.
7540 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7542 Fix bootstrap error on ia64
7543 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7544 Return default value.
7546 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7548 PR tree-optimization/54733
7549 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7551 (find_bswap_or_nop_load): New.
7552 (find_bswap_1): Renamed to ...
7553 (find_bswap_or_nop_1): This. Also add support for memory source.
7554 (find_bswap): Renamed to ...
7555 (find_bswap_or_nop): This. Also add support for memory source and
7556 detection of bitwise operations equivalent to load in target
7558 (execute_optimize_bswap): Likewise. Also move its leading comment back
7559 in place and split statement transformation into ...
7560 (bswap_replace): This.
7562 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7564 PR rtl-optimization/61215
7565 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7566 simplify_gen_subreg until final substitution.
7568 2014-05-23 Alan Modra <amodra@gmail.com>
7571 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7572 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7573 Use "Y" constraint rather than "m".
7575 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7577 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7579 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7580 New function declaration.
7581 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7582 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7583 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7584 (aarch64_init_builtins) : Initialize builtins
7585 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7586 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7587 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7588 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7589 and __builtins_aarch64_set_fpsr.
7590 (aarch64_atomic_assign_expand_fenv): New function.
7591 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7592 (get_fpcr) : Likewise.
7593 (set_fpsr) : Likewise.
7594 (get_fpsr) : Likewise.
7595 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7596 and UNSPECV_SET_FPSR.
7597 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7598 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7599 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7601 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7603 PR rtl-optimization/60969
7604 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7605 constraints. Set up mem cost for NO_REGS case.
7607 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7609 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7611 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7613 * config/darwin.c: Include "lto-section-names.h".
7614 (LTO_SEGMENT_NAME): Don't define.
7615 * config/i386/winnt.c: Include "lto-section-names.h".
7616 * lto-streamer.c: Include "lto-section-names.h".
7617 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7618 * lto-wrapper.c: Include "lto-section-names.h".
7619 (LTO_SECTION_NAME_PREFIX): Don't define.
7620 * lto-section-names.h: New file.
7621 * cgraphunit.c: Include "lto-section-names.h".
7623 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7625 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7627 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7630 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7632 2014-05-22 Nick Clifton <nickc@redhat.com>
7634 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7636 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7638 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7639 -> (T)A transformation to integer types.
7641 2014-05-22 Teresa Johnson <tejohnson@google.com>
7643 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7644 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7645 (gcov_rewrite): Use gcov_nonruntime_assert.
7647 (gcov_write_words): Ditto.
7648 (gcov_write_length): Ditto.
7649 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7650 gcc_assert from IN_LIBGCOV code.
7651 (gcov_read_summary): Use gcov_error to flag profile corruption.
7652 (gcov_sync): Use gcov_nonruntime_assert.
7653 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7654 (gcov_histo_index): Use gcov_nonruntime_assert.
7655 (static void gcov_histogram_merge): Ditto.
7656 (compute_working_sets): Ditto.
7657 * gcov-io.h (gcov_nonruntime_assert): Define.
7658 (gcov_error): Define for !IN_LIBGCOV
7660 2014-05-22 Richard Biener <rguenther@suse.de>
7662 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7663 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7664 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7665 and deallocation site.
7666 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7667 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7668 passing through the incoming points-to set.
7669 (handle_lhs_call): Use flags argument instead of recomputing it.
7670 (find_func_aliases_for_call): Call handle_lhs_call with proper
7673 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7675 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7676 all padding bits in REAL_VALUE_TYPE are cleared.
7678 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7680 Cleanup and improve multipass_dfa_lookahead_guard
7681 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7682 (core2i7_first_cycle_multipass_begin,)
7683 (core2i7_first_cycle_multipass_issue,)
7684 (core2i7_first_cycle_multipass_backtrack): Update signature.
7685 * config/ia64/ia64.c
7686 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7687 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7688 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7690 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7691 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7693 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7695 * doc/tm.texi: Regenerate.
7697 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7698 * haifa-sched.c (ready_try): Make signed to allow negative values.
7699 (rebug_ready_list_1): Update.
7700 (choose_ready): Simplify.
7701 (sched_extend_ready_list): Update.
7703 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7705 Remove IA64 speculation tweaking flags
7706 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7707 speculation tuning flags.
7708 (msched-prefer-non-data-spec-insns,)
7709 (msched-prefer-non-control-spec-insns): Obsolete options.
7710 * haifa-sched.c (choose_ready): Remove handling of
7711 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7712 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7713 and PREFER_NON_DATA_SPEC.
7714 * sel-sched.c (process_spec_exprs): Remove handling of
7715 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7717 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7719 Improve scheduling debug output
7720 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7721 (advance_one_cycle): Update.
7722 (schedule_insn, queue_to_ready): Add debug printouts.
7723 (debug_ready_list_1): New static function.
7724 (debug_ready_list): Update.
7725 (max_issue): Add debug printouts.
7726 (dump_insn_stream): New static function.
7727 (schedule_block): Use it. Also better indent printouts.
7729 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7731 Fix sched_insn debug counter
7732 * haifa-sched.c (schedule_insn): Update.
7733 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7734 (save_backtrack_point, restore_backtrack_point): Update.
7735 (first_nonscheduled_insn): New static function.
7736 (queue_to_ready, choose_ready): Use it.
7737 (schedule_block): Init nonscheduled_insns_begin.
7738 (sched_emit_insn): Update.
7741 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7743 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7745 (aarch64_secondary_reload) : LikeWise.
7746 (aarch64_class_max_nregs) : Remove CORE_REGS.
7747 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7748 (REG_CLASS_NAMES) : Likewise.
7749 (REG_CLASS_CONTENTS) : LikeWise.
7750 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7752 2014-05-21 Guozhi Wei <carrot@google.com>
7755 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7757 (vqdmulhq_n_s16): Likewise.
7759 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7761 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7763 2014-05-21 Marek Polacek <polacek@redhat.com>
7766 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7768 2014-05-21 Martin Jambor <mjambor@suse.cz>
7770 * doc/invoke.texi (Optimize Options): Document parameters
7771 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7772 ipa-cp-array-index-hint-bonus.
7774 2014-05-21 Mark Wielaard <mjw@redhat.com>
7777 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7778 version >= 3 or not strict DWARF.
7779 * langhooks.h (struct lang_hooks_for_types): Add
7780 enum_underlying_base_type.
7781 * langhooks.c (lhd_enum_underlying_base_type): New function.
7782 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7783 enum_underlying_base_type.
7784 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7785 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7786 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7788 2014-05-21 Richard Biener <rguenther@suse.de>
7790 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7792 2014-05-21 John Marino <gnugcc@marino.st>
7794 * config.gcc (*-*-dragonfly*): New target.
7795 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7796 * configure: Regenerate.
7797 * config/dragonfly-stdint.h: New.
7798 * config/dragonfly.h: New.
7799 * config/dragonfly.opt: New.
7800 * config/i386/dragonfly.h: New.
7801 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7803 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7805 * tree.def (VOID_CST): New.
7806 * tree-core.h (TI_VOID): New.
7807 * tree.h (void_node): New.
7808 * tree.c (tree_node_structure_for_code, tree_code_size)
7809 (iterative_hash_expr): Handle VOID_CST.
7810 (build_common_tree_nodes): Initialize void_node.
7812 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7814 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7816 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7818 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7821 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7822 flag_reorder_blocks_and_partition.
7823 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7825 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7828 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7830 (*addc_r_t): Add new insn_and_split.
7832 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7835 * omp-low.c (handle_simd_reference): New function.
7836 (lower_rec_input_clauses): Use it. Defer adding reference
7837 initialization even for reduction without placeholder if in simd,
7838 handle it properly later on.
7840 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7842 PR tree-optimization/60899
7843 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7844 assume all static symbols will have definition wile parsing and
7845 check the do have definition later in compilation; check that
7846 variable referring symbol will be output before concluding that
7847 reference is safe; be conservative for referring local statics;
7848 be more precise about when comdat is output in other partition.
7850 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7853 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7855 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7856 (ipa_inline): Loop inline_to_all_callers until no more aliases
7859 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7861 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7862 set writeonly flag only for vars actually written to.
7864 2014-05-20 Dehao Chen <dehao@google.com>
7866 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7867 and callee count to get clone count.
7868 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7871 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7873 PR rtl-optimization/61243
7874 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7876 2014-05-20 Xinliang David Li <davidxl@google.com>
7878 * cgraphunit.c (walk_polymorphic_call_targets): Add
7879 dbgcnt and fopt-info support.
7880 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7881 * ipa-devirt.c (ipa_devirt): Ditto.
7882 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7883 * ipa.c (walk_polymorphic_call_targets): Ditto.
7884 * gimple-fold.c (fold_gimple_assign): Ditto.
7885 (gimple_fold_call): Ditto.
7886 * dbgcnt.def: New counter.
7888 2014-05-20 DJ Delorie <dj@redhat.com>
7890 * config/msp430/msp430.md (split): Don't allow subregs when
7891 splitting SImode adds.
7892 (andneghi): Fix subtraction logic.
7893 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7895 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7897 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7899 * except.c (switch_to_exception_section, resolve_unique_section,
7900 get_named_text_section, default_function_rodata_section,
7901 align_variable, get_block_for_decl, default_section_type_flags):
7902 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7903 * symtab.c (symtab_add_to_same_comdat_group,
7904 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7905 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7907 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7908 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7909 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7910 (c6x_function_in_section_p): Likewise.
7911 * config/darwin.c (machopic_select_section): Likewise.
7912 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7913 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7914 * config/mep/mep.c (mep_select_section): LIkewise.
7915 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7917 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7919 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7920 EH region of calls to pure functions that can throw an exception.
7921 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7922 (copy_reference_ops_from_call): Also copy the EH region of the call if
7923 it can throw an exception.
7925 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7927 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7928 nested VEC_SELECTs that are inverses of each other.
7930 2014-05-20 Richard Biener <rguenther@suse.de>
7932 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7933 (extract_and_process_scc_for_name): not here.
7934 (cond_dom_walker::before_dom_children): Only process
7935 stmts that end the BB in interesting ways.
7936 (run_scc_vn): Mark param uses as visited.
7938 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7940 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7943 2014-05-20 Nick Clifton <nickc@redhat.com>
7945 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7946 (msp430_gimplify_va_arg_expr): New function.
7947 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7949 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7950 operand 0 in order to prevent confusion about the number of
7953 2014-05-20 Richard Biener <rguenther@suse.de>
7955 PR tree-optimization/61221
7956 * tree-ssa-pre.c (el_to_update): Remove.
7957 (eliminate_dom_walker::before_dom_children): Handle released
7958 VDEFs by value-numbering them to the associated VUSE. Update
7959 stmt immediately for substituted call address.
7960 (eliminate): Remove delayed stmt updating code.
7961 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7962 possibly late re-numbered vuses.
7963 (vn_reference_lookup_2): Adjust.
7964 (vn_reference_lookup_pieces): Likewise.
7965 (vn_reference_lookup): Likewise.
7967 2014-05-20 Richard Biener <rguenther@suse.de>
7969 * config.gcc: Remove need_64bit_hwint.
7970 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7971 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7973 * config.in: Regenerate.
7974 * configure: Likewise.
7976 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7978 * doc/extend.texi: Create Label Attributes section,
7979 move all label attributes into it and reference it.
7981 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7983 * arm.c (thumb1_reorg): When scanning backwards skip anything
7984 that's not a proper insn.
7986 2014-05-19 Richard Biener <rguenther@suse.de>
7988 PR tree-optimization/61221
7989 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7990 Do nothing for unreachable blocks.
7991 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7992 Improve unreachability detection.
7994 2014-05-19 Richard Biener <rguenther@suse.de>
7996 PR tree-optimization/61209
7997 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7999 2014-05-19 Nick Clifton <nickc@redhat.com>
8001 * except.c (init_eh): Fix computation of builtin setjmp buffer
8002 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
8004 2014-05-19 Richard Biener <rguenther@suse.de>
8006 PR tree-optimization/61184
8007 * tree-vrp.c (is_negative_overflow_infinity): Use
8008 TREE_OVERFLOW_P and do that check first.
8009 (is_positive_overflow_infinity): Likewise.
8010 (is_overflow_infinity): Likewise.
8011 (vrp_operand_equal_p): Properly treat operands with
8012 differing overflow as not equal.
8014 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
8016 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
8017 shift simplification where it was intended.
8019 2014-05-19 Christian Bruel <christian.bruel@st.com>
8022 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
8024 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
8027 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
8030 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8032 * reg-notes.def (CROSSING_JUMP): Likewise.
8033 * rtl.h (rtx_def): Update comment for jump flag.
8034 (CROSSING_JUMP_P): Define.
8035 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
8036 of a REG_CROSSING_JUMP note.
8037 * cfghooks.c (tidy_fallthru_edges): Likewise.
8038 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
8039 * emit-rtl.c (try_split): Likewise.
8040 * haifa-sched.c (sched_create_recovery_edges): Likewise.
8041 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
8042 * jump.c (redirect_jump_2): Likewise.
8043 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
8044 (relax_delay_slots): Likewise.
8045 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
8046 (bbit_di): Likewise.
8047 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
8048 * config/sh/sh.md (jump_compact): Likewise.
8049 * bb-reorder.c (rotate_loop): Likewise.
8050 (pass_duplicate_computed_gotos::execute): Likewise.
8051 (add_reg_crossing_jump_notes): Rename to...
8052 (update_crossing_jump_flags): ...this.
8053 (pass_partition_blocks::execute): Update accordingly.
8055 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8057 * tree.h: Remove extraneous template <>.
8059 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8061 * ipa.c (symtab_remove_unreachable_nodes): Remove
8062 symbol from comdat group if its body was eliminated.
8063 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
8064 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
8065 (symtab_unregister_node): ... this one.
8066 (verify_symtab_base): More strict checking of comdats.
8067 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
8069 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8071 * tree-pass.h (make_pass_ipa_comdats): New pass.
8072 * timevar.def (TV_IPA_COMDATS): New timevar.
8073 * passes.def (pass_ipa_comdats): Add.
8074 * Makefile.in (OBJS): Add ipa-comdats.o
8075 * ipa-comdats.c: New file.
8077 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8079 * ipa.c (update_visibility_by_resolution_info): New function.
8080 (function_and_variable_visibility): Use it.
8082 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8084 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
8086 (FOR_EACH_DEFINED_SYMBOL): New macro.
8087 (varpool_first_static_initializer, varpool_next_static_initializer,
8088 varpool_first_defined_variable, varpool_next_defined_variable):
8090 (symtab_in_same_comdat_p): Correctly deal with inline functions.
8092 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8094 * ggc-page.c (ggc_handle_finalizers): Add comment.
8096 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8098 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
8099 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
8100 (ggc_internal_cleared_alloc): Likewise.
8101 * ggc-page.c (finalizer): New class.
8102 (vec_finalizer): Likewise.
8103 (globals::finalizers): New member.
8104 (globals::vec_finalizers): Likewise.
8105 (ggc_internal_alloc): Record the finalizer if any for the block being
8107 (ggc_handle_finalizers): New function.
8108 (ggc_collect): Call ggc_handle_finalizers.
8109 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
8111 (ggc_internal_cleared_alloc): Likewise.
8112 (finalize): New function.
8113 (need_finalization_p): Likewise.
8114 (ggc_alloc): Install the type's destructor as the finalizer if it
8116 (ggc_cleared_alloc): Likewise.
8117 (ggc_vec_alloc): Likewise.
8118 (ggc_cleared_vec_alloc): Likewise.
8120 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8122 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
8124 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8126 * alias.c (record_alias_subset): Adjust.
8127 * bitmap.c (bitmap_element_allocate): Likewise.
8128 (bitmap_gc_alloc_stat): Likewise.
8129 * cfg.c (init_flow): Likewise.
8130 (alloc_block): Likewise.
8131 (unchecked_make_edge): Likewise.
8132 * cfgloop.c (alloc_loop): Likewise.
8133 (flow_loops_find): Likewise.
8134 (rescan_loop_exit): Likewise.
8135 * cfgrtl.c (init_rtl_bb_info): Likewise.
8136 * cgraph.c (insert_new_cgraph_node_version): Likewise.
8137 (cgraph_allocate_node): Likewise.
8138 (cgraph_create_edge_1): Likewise.
8139 (cgraph_allocate_init_indirect_info): Likewise.
8140 * cgraphclones.c (cgraph_clone_edge): Likewise.
8141 * cgraphunit.c (add_asm_node): Likewise.
8142 (init_lowered_empty_function): Likewise.
8143 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
8144 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
8145 (alpha_use_linkage): Likewise.
8146 * config/arc/arc.c (arc_init_machine_status): Likewise.
8147 * config/arm/arm.c (arm_init_machine_status): Likewise.
8148 * config/avr/avr.c (avr_init_machine_status): Likewise.
8149 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
8150 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
8151 * config/cris/cris.c (cris_init_machine_status): Likewise.
8152 * config/darwin.c (machopic_indirection_name): Likewise.
8153 (darwin_build_constant_cfstring): Likewise.
8154 (darwin_enter_string_into_cfstring_table): Likewise.
8155 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
8156 * config/frv/frv.c (frv_init_machine_status): Likewise.
8157 * config/i386/i386.c (get_dllimport_decl): Likewise.
8158 (ix86_init_machine_status): Likewise.
8159 (assign_386_stack_local): Likewise.
8160 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
8161 (i386_pe_maybe_record_exported_symbol): Likewise.
8162 (i386_pe_record_stub): Likewise.
8163 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
8164 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
8165 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
8166 (m32c_note_pragma_address): Likewise.
8167 * config/mep/mep.c (mep_init_machine_status): Likewise.
8168 (mep_note_pragma_flag): Likewise.
8169 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
8170 (mips16_local_alias): Likewise.
8171 (mips_init_machine_status): Likewise.
8172 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
8173 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
8174 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
8175 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
8176 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
8177 * config/pa/pa.c (pa_init_machine_status): Likewise.
8178 (pa_get_deferred_plabel): Likewise.
8179 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
8180 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
8181 (rs6000_init_machine_status): Likewise.
8182 (output_toc): Likewise.
8183 * config/s390/s390.c (s390_init_machine_status): Likewise.
8184 * config/score/score.c (score_output_external): Likewise.
8185 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
8186 * config/spu/spu.c (spu_init_machine_status): Likewise.
8187 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
8188 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
8189 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
8190 * coverage.c (coverage_end_function): Likewise.
8191 * dbxout.c (dbxout_init): Likewise.
8192 * doc/gty.texi: Don't mention variable_size attribute.
8193 * dwarf2cfi.c (new_cfi): Adjust.
8194 (new_cfi_row): Likewise.
8195 (copy_cfi_row): Likewise.
8196 (create_cie_data): Likewise.
8197 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
8198 (new_loc_descr): Likewise.
8199 (find_AT_string_in_table): Likewise.
8200 (add_addr_table_entry): Likewise.
8201 (new_die): Likewise.
8202 (add_var_loc_to_decl): Likewise.
8203 (clone_die): Likewise.
8204 (clone_as_declaration): Likewise.
8205 (break_out_comdat_types): Likewise.
8206 (new_loc_list): Likewise.
8207 (add_loc_descr_to_each): Likewise.
8208 (add_location_or_const_value_attribute): Likewise.
8209 (add_linkage_name): Likewise.
8210 (lookup_filename): Likewise.
8211 (dwarf2out_var_location): Likewise.
8212 (new_line_info_table): Likewise.
8213 (dwarf2out_init): Likewise.
8214 (mem_loc_descriptor): Likewise.
8215 (loc_descriptor): Likewise.
8216 (add_const_value_attribute): Likewise.
8217 (tree_add_const_value_attribute): Likewise.
8218 (comp_dir_string): Likewise.
8219 (dwarf2out_vms_debug_main_pointer): Likewise.
8220 (string_cst_pool_decl): Likewise.
8221 * emit-rtl.c (set_mem_attrs): Likewise.
8222 (get_reg_attrs): Likewise.
8223 (start_sequence): Likewise.
8224 (init_emit): Likewise.
8225 (init_emit_regs): Likewise.
8226 * except.c (init_eh_for_function): Likewise.
8227 (gen_eh_region): Likewise.
8228 (gen_eh_region_catch): Likewise.
8229 (gen_eh_landing_pad): Likewise.
8230 (add_call_site): Likewise.
8231 * function.c (add_frame_space): Likewise.
8232 (insert_temp_slot_address): Likewise.
8233 (assign_stack_temp_for_type): Likewise.
8234 (get_hard_reg_initial_val): Likewise.
8235 (allocate_struct_function): Likewise.
8236 (prepare_function_start): Likewise.
8237 (types_used_by_var_decl_insert): Likewise.
8238 * gengtype.c (variable_size_p): Remove function.
8239 (enum alloc_quantity): Remove enum.
8240 (write_typed_alloc_def): Remove function.
8241 (write_typed_struct_alloc_def): Likewise.
8242 (write_typed_typedef_alloc_def): Likewise.
8243 (write_typed_alloc_defns): Likewise.
8245 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
8246 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
8247 * ggc.h (ggc_alloc): new function.
8248 (ggc_cleared_alloc): Likewise.
8249 (ggc_vec_alloc): Template on type of vector element, and remove
8250 element size argument.
8251 (ggc_cleared_vec_alloc): Likewise.
8252 * gimple.c (gimple_build_omp_for): Adjust.
8253 (gimple_copy): Likewise.
8254 * ipa-cp.c (get_replacement_map): Likewise.
8255 (find_aggregate_values_for_callers_subset): Likewise.
8256 (known_aggs_to_agg_replacement_list): Likewise.
8257 * ipa-devirt.c (get_odr_type): Likewise.
8258 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
8259 (read_agg_replacement_chain): Likewise.
8260 * loop-iv.c (get_simple_loop_desc): Likewise.
8261 * lto-cgraph.c (input_node_opt_summary): Likewise.
8262 * lto-section-in.c (lto_new_in_decl_state): Likewise.
8263 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
8264 (input_eh_region): Likewise.
8265 (input_eh_lp): Likewise.
8266 (input_cfg): Likewise.
8267 * optabs.c (set_optab_libfunc): Likewise.
8268 (init_tree_optimization_optabs): Likewise.
8269 (set_conv_libfunc): Likewise.
8270 * passes.c (do_per_function_toporder): Likewise.
8271 * rtl.h: Don't use variable_size gty attribute.
8272 * sese.c (if_region_set_false_region): Adjust.
8273 * stringpool.c (gt_pch_save_stringpool): Likewise.
8274 * target-globals.c (save_target_globals): Likewise.
8275 * toplev.c (general_init): Likewise.
8276 * trans-mem.c (record_tm_replacement): Likewise.
8277 (split_bb_make_tm_edge): Likewise.
8278 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8279 * tree-data-ref.h (lambda_vector_new): Likewise.
8280 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
8281 * tree-iterator.c (tsi_link_before): Likewise.
8282 (tsi_link_after): Likewise.
8283 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
8284 * tree-ssa-loop-niter.c (record_estimate): Likewise.
8285 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
8286 * tree-ssa-operands.h: Don't use variable_size gty attribute.
8287 * tree-ssa.c (init_tree_ssa): Adjust.
8288 * tree-ssanames.c (set_range_info): Likewise.
8289 (get_ptr_info): Likewise.
8290 (duplicate_ssa_name_ptr_info): Likewise.
8291 (duplicate_ssa_name_range_info): Likewise.
8292 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
8293 (unpack_ts_fixed_cst_value_fields): Likewise.
8294 * tree.c (build_fixed): Likewise.
8295 (build_real): Likewise.
8296 (build_string): Likewise.
8297 (decl_priority_info): Likewise.
8298 (decl_debug_expr_insert): Likewise.
8299 (decl_value_expr_insert): Likewise.
8300 (decl_debug_args_insert): Likewise.
8301 (type_hash_add): Likewise.
8302 (build_omp_clause): Likewise.
8303 * ubsan.c (decl_for_type_insert): Likewise.
8304 * varasm.c (get_unnamed_section): Likewise.
8305 (get_noswitch_section): Likewise.
8306 (get_section): Likewise.
8307 (get_block_for_section): Likewise.
8308 (create_block_symbol): Likewise.
8309 (build_constant_desc): Likewise.
8310 (create_constant_pool): Likewise.
8311 (force_const_mem): Likewise.
8312 (record_tm_clone_pair): Likewise.
8313 * varpool.c (varpool_create_empty_node): Likewise.
8315 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8317 * dwarf2out.c (tree_add_const_value_attribute): Call
8318 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
8319 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
8320 instead of ggc_internal_<x>alloc_stat.
8321 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
8322 (ggc_realloc): Likewise.
8323 * ggc-none.c (ggc_internal_alloc): Likewise.
8324 (ggc_internal_cleared_alloc): Likewise.
8325 * ggc-page.c: Likewise.
8326 * ggc.h (ggc_internal_alloc_stat): Likewise.
8327 (ggc_internal_alloc): Remove macro.
8328 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
8329 (ggc_internal_cleared_alloc): Remove macro.
8330 (GGC_RESIZEVEC): Adjust.
8331 (ggc_resizevar): Remove macro.
8332 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
8333 (ggc_internal_cleared_vec_alloc_stat): Likewise.
8334 (ggc_internal_vec_cleared_alloc): Remove macro.
8335 (ggc_alloc_atomic_stat): Drop _stat suffix.
8336 (ggc_alloc_atomic): Remove macro.
8337 (ggc_alloc_cleared_atomic): Remove macro.
8338 (ggc_alloc_string_stat): Drop _stat suffix.
8339 (ggc_alloc_string): Remove macro.
8340 (ggc_alloc_rtx_def_stat): Adjust.
8341 (ggc_alloc_tree_node_stat): Likewise.
8342 (ggc_alloc_cleared_tree_node_stat): Likewise.
8343 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
8344 (ggc_alloc_cleared_simd_clone_stat): Likewise.
8345 * gimple.c (gimple_build_omp_for): Likewise.
8346 (gimple_copy): Likewise.
8347 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
8348 * toplev.c (realloc_for_line_map): Adjust.
8349 * tree-data-ref.h (lambda_vector_new): Likewise.
8350 * tree-phinodes.c (allocate_phi_node): Likewise.
8351 * tree.c (grow_tree_vec_stat): Likewise.
8352 * vec.h (va_gc::reserve): Adjust.
8354 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
8356 * config/microblaze/microblaze.c (break_handler): New Declaration.
8357 (microblaze_break_function_p,microblaze_is_break_handler): New.
8358 (compute_frame_size): Use microblaze_break_function_p.
8359 Add the test of break_handler.
8360 (microblaze_function_prologue) : Add the test of variable
8361 break_handler. Check the fnname by BREAK_HANDLER_NAME.
8362 (microblaze_function_epilogue) : Add the test of break_handler.
8363 (microblaze_globalize_label) : Add the test of break_handler.
8364 Check the name by BREAK_HANDLER_NAME.
8366 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8368 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8369 microblaze_is_break_handler test.
8370 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8371 Use SYMBOL_REF_DECL.
8373 * config/microblaze/microblaze-protos.h
8374 (microblaze_break_function_p,microblaze_is_break_handler):
8377 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8378 new MicroBlaze break_handler functions.
8380 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8382 * doc/extend.texi (Size of an asm): Move node text according
8383 to its @menu entry position.
8385 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8387 PR tree-optimization/61140
8388 PR tree-optimization/61150
8389 PR tree-optimization/61197
8390 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8392 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8394 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8396 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8398 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8399 __SIZEOF_INT128__ is defined.
8401 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8403 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8404 (rs6000_delegitimize_address): Use it.
8406 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8408 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8409 inplace argument. Store the new address in the original MEM when true.
8410 * emit-rtl.c (change_address_1): Likewise.
8411 (adjust_address_1, adjust_automodify_address_1, offset_address):
8413 * rtl.h (plus_constant): Add an inplace argument.
8414 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8415 when true. Avoid generating (plus X (const_int 0)).
8416 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8417 in-place. Pass true to plus_constant.
8418 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8420 2014-05-16 Dehao Chen <dehao@google.com>
8422 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8424 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8427 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8429 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8431 2014-05-16 Dehao Chen <dehao@google.com>
8433 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8434 optimize_function_for_size_p.
8435 * regs.h (REG_FREQ_FROM_BB): Likewise.
8437 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8440 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8441 negt_reg_operand cases.
8442 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8444 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8446 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8448 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8451 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8454 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8456 * tree-cfg.c (dump_function_to_file): Dump the return type of
8457 functions, in a line to itself before the function body, mimicking
8458 the layout of a C function.
8460 2014-05-16 Dehao Chen <dehao@google.com>
8462 * cfghooks.c (make_forwarder_block): Use direct computation to
8463 get fall-through edge's count and frequency.
8465 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8467 * config/arc/arc.c (arc_init): Fix typo in error message.
8468 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8469 (split_stack_prologue_scratch_regno): Likewise.
8470 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8471 word from error message.
8473 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8475 * ira-costs.c: Fix typo in comment.
8477 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8479 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8481 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8483 * varpool.c (dump_varpool_node): Dump write-only flag.
8484 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8486 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8487 write-only variables.
8488 * ipa.c (process_references): New function.
8489 (set_readonly_bit): New function.
8490 (set_writeonly_bit): New function.
8491 (clear_addressable_bit): New function.
8492 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8493 fix handling of aliases.
8494 * cgraph.h (struct varpool_node): Add writeonly flag.
8496 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8498 PR rtl-optimization/60969
8499 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8500 Calculate costs for this case.
8502 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8504 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8505 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8507 2014-05-16 Richard Biener <rguenther@suse.de>
8509 PR tree-optimization/61194
8510 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8511 bool patterns ending in a COND_EXPR.
8513 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8515 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8517 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8519 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8520 where we were unable to cost an RTX.
8522 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8524 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8527 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8528 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8530 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8532 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8533 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8535 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8536 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8538 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8539 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8541 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8544 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8545 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8547 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8550 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8551 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8553 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8554 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8556 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8557 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8559 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8562 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8563 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8565 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8566 ZERO_EXTEND and SIGN_EXTEND better.
8568 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8569 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8571 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8574 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8575 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8577 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8578 costs when costing loads and stores to memory.
8580 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8581 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8583 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8586 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8588 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8590 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8591 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8593 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8595 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8597 (aarch64_rtx_mult_cost): New.
8598 (aarch64_rtx_costs): Use it, refactor as appropriate.
8600 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8601 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8603 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8604 emit instructions, return number of instructions which would
8606 (aarch64_add_constant): Update call to aarch64_build_constant.
8607 (aarch64_output_mi_thunk): Likewise.
8608 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8611 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8613 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8614 (TARGET_RTX_COSTS): Call it.
8616 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8618 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8619 (cortexa57_vector_cost): Likewise.
8620 (cortexa57_tunings): Use them.
8622 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8624 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8625 (cpu_addrcost_table): Use it.
8626 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8627 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8630 2014-05-16 Richard Biener <rguenther@suse.de>
8632 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8633 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8634 (visit_phi): Ignore edges marked as not executable.
8635 (class cond_dom_walker): New.
8636 (cond_dom_walker::before_dom_children): Value-number
8637 control statements and mark successor edges as not
8638 executable if possible.
8639 (run_scc_vn): First walk all control statements in
8640 dominator order, marking edges as not executable.
8641 * tree-inline.c (copy_edges_for_bb): Be not confused
8642 about random edge flags.
8644 2014-05-16 Richard Biener <rguenther@suse.de>
8646 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8648 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8651 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8652 (__TM_simple_begin): Use it.
8653 (__TM_begin): Likewise.
8655 2014-05-15 Martin Jambor <mjambor@suse.cz>
8658 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8659 type_preserved flag when the indirect edge is polymorphic.
8661 2014-05-15 Martin Jambor <mjambor@suse.cz>
8663 PR tree-optimization/61090
8664 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8665 build_ref_for_model.
8667 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8669 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8670 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8672 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8674 PR tree-optimization/61158
8675 * fold-const.c (fold_binary_loc): If X is zero-extended and
8676 shiftc >= prec, make sure zerobits is all ones instead of
8677 invoking undefined behavior.
8679 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8681 * regcprop.h: New file.
8682 * regcprop.c (skip_debug_insn_p): New decl.
8683 (replace_oldest_value_reg): Check skip_debug_insn_p.
8684 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8685 * shrink-wrap.c: Include regcprop.h.
8686 (prepare_shrink_wrap): Call
8687 copyprop_hardreg_forward_bb_without_debug_insn.
8689 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8691 * shrink-wrap.h: Update comment.
8692 * shrink-wrap.c: Update comment.
8693 (next_block_for_reg): Rename to live_edge_for_reg.
8694 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8695 (move_insn_for_shrink_wrap): Split live_edge.
8696 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8698 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8700 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8702 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8703 * config/sparc/sparc.md (fptype_ut699): New attribute.
8704 (in_branch_delay): Return false if -mfix-ut699 is specified and
8705 fptype_ut699 is set to single.
8706 (truncdfsf2): Add fptype_ut699 attribute.
8707 (fix_truncdfsi2): Likewise.
8708 (floatsisf2): Change fptype attribute.
8709 (fix_truncsfsi2): Likewise.
8710 (negtf2_notv9): Delete.
8711 (negtf2_v9): Likewise.
8712 (negtf2_hq): New instruction.
8713 (negtf2): New instruction and splitter.
8714 (negdf2_notv9): Rewrite.
8715 (abstf2_notv9): Delete.
8716 (abstf2_hq_v9): Likewise.
8717 (abstf2_v9): Likewise.
8718 (abstf2_hq): New instruction.
8719 (abstf2): New instruction and splitter.
8720 (absdf2_notv9): Rewrite.
8722 2014-05-14 Cary Coutant <ccoutant@google.com>
8725 * opts.c (common_handle_option): Don't special-case "-g".
8726 (set_debug_level): Default to at least level 2 with "-g".
8728 2014-05-14 DJ Delorie <dj@redhat.com>
8730 * config/msp430/msp430.c (msp430_builtin): Add
8731 MSP430_BUILTIN_DELAY_CYCLES.
8732 (msp430_init_builtins): Register void __delay_cycles(long long).
8733 (msp430_builtin_decl): Add it.
8734 (cg_magic_constant): New.
8735 (msp430_expand_delay_cycles): New.
8736 (msp430_expand_builtin): Call it.
8737 (msp430_print_operand_raw): Change integer printing from "int" to
8739 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8740 (delay_cycles_start): New.
8741 (delay_cycles_end): New.
8742 (delay_cycles_32): New.
8743 (delay_cycles_32x): New.
8744 (delay_cycles_16): New.
8745 (delay_cycles_16x): New.
8746 (delay_cycles_2): New.
8747 (delay_cycles_1): New.
8748 * doc/extend.texi: Document __delay_cycles().
8750 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8752 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8753 length attribute computation.
8755 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8758 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8760 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8763 * config/sparc/sparc.md: Fix types of low and high in DI constant
8764 splitter. Use gen_int_mode in some other splitters.
8766 2014-05-14 Martin Jambor <mjambor@suse.cz>
8769 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8771 2014-05-14 James Norris <jnorris@codesourcery.com>
8773 * omp-low.c (expand_parallel_call): Remove shadow variable.
8774 (expand_omp_taskreg): Likewise.
8776 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8778 * common/config/i386/i386-common.c
8779 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8780 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8781 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8782 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8783 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8784 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8785 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8786 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8787 xsavecintrin.h, xsavesintrin.h.
8788 (x86_64-*-*): Ditto.
8789 * config/i386/clflushoptintrin.h: New.
8790 * config/i386/xsavecintrin.h: Ditto.
8791 * config/i386/xsavesintrin.h: Ditto.
8792 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8793 (bit_XSAVES): Ditto.
8794 (bit_XSAVES): Ditto.
8795 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8796 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8798 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8799 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8800 OPTION_MASK_ISA_XSAVES.
8801 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8803 (PTA_CLFLUSHOPT) Define.
8804 (PTA_XSAVEC): Ditto.
8805 (PTA_XSAVES): Ditto.
8806 (ix86_option_override_internal): Handle new options.
8807 (ix86_valid_target_attribute_inner_p): Ditto.
8808 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8809 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8810 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8811 (bdesc_special_args): Add __builtin_ia32_xsaves,
8812 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8813 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8814 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8815 (ix86_expand_builtin): Handle new builtins.
8816 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8817 (TARGET_CLFLUSHOPT_P): Ditto.
8818 (TARGET_XSAVEC): Ditto.
8819 (TARGET_XSAVEC_P): Ditto.
8820 (TARGET_XSAVES): Ditto.
8821 (TARGET_XSAVES_P): Ditto.
8822 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8823 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8824 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8826 (ANY_XRSTOR64): Ditto.
8828 (xrstor): Change into <xrstor>.
8829 (xrstor_rex64): Change into <xrstor>_rex64.
8830 (xrstor64): Change into <xrstor>64
8832 * config/i386/i386.opt (mclflushopt): New.
8835 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8837 * doc/invoke.texi: Document new options.
8839 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8841 PR rtl-optimization/60866
8842 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8843 Default it to -1. Pass it down to init_simplejump_data.
8844 (init_simplejump_data): New parameter old_seqno. Pass it down
8845 to get_seqno_for_a_jump.
8846 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8847 initializing new jump seqno as a last resort. Add comment.
8848 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8849 jump and pass it down to sel_init_new_insn.
8850 (sel_redirect_edge_and_branch_force): Likewise.
8852 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8854 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8855 shifted values to avoid build warning.
8857 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8859 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8860 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8861 (cfg_layout_merge_blocks): Likewise.
8862 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8864 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8866 PR rtl-optimization/60901
8867 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8868 bb predecessor belongs to the same scheduling region. Adjust comment.
8870 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8872 * doc/sourcebuild.texi: (dfp_hw): Document.
8873 (p8vector_hw): Likewise.
8874 (powerpc_eabi_ok): Likewise.
8875 (powerpc_elfv2): Likewise.
8876 (powerpc_htm_ok): Likewise.
8877 (ppc_recip_hw): Likewise.
8880 2014-05-13 Cary Coutant <ccoutant@google.com>
8882 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8884 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8886 * gengtype-parse.c (require3): Eliminate in favor of...
8888 (require_template_declaration): Update to support optional single *
8891 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8892 (create_user_defined_type): Handle a single level of explicit
8893 pointerness within template arguments.
8894 (struct write_types_data): Add field "kind".
8895 (filter_type_name): Handle "*" character.
8896 (write_user_func_for_structure_ptr): Require a write_types_data
8897 rather than just a prefix string, so that we can look up the kind
8898 of the wtd and use it as an index into wrote_user_func_for_ptr,
8899 ensuring that such functions are written at most once. Support
8900 subclasses by invoking the marking function of the ultimate base class.
8901 (write_user_func_for_structure_body): Require a write_types_data
8902 rather than just a prefix string, so that we can pass this to
8903 write_user_func_for_structure_ptr.
8904 (write_func_for_structure): Likewise.
8905 (ggc_wtd): Add initializer of new "kind" field.
8906 (pch_wtd): Likewise.
8908 * gengtype.h (enum write_types_kinds): New.
8909 (struct type): Add field wrote_user_func_for_ptr to the "s"
8912 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8914 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8915 instead of const_binop.
8916 (fold_binary_loc): Likewise.
8918 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8920 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8921 calculation to match get_ref_base_and_extent.
8923 2014-05-13 Catherine Moore <clm@codesourcery.com>
8924 Sandra Loosemore <sandra@codesourcery.com>
8926 * configure.ac: Fix assembly for explicit JALR relocation check.
8927 * configure: Regenerate.
8929 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8931 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8932 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8933 Remove associated type declarations and initialisations.
8934 (arm_expand_neon_builtin): Likewise.
8935 (neon_emit_pair_result_insn): Delete.
8936 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8937 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8938 (neon_vzip<mode>): Likewise.
8939 (neon_vuzp<mode>): Likewise.
8941 2014-05-13 Richard Biener <rguenther@suse.de>
8944 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8945 it needs revisiting whether the call still may be tail-called.
8947 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8949 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8950 * rtl.h (block_symbol): Reduce number of fields to 2.
8951 (rtx_def): Add u2.symbol_ref_flags.
8952 (SYMBOL_REF_FLAGS): Use it.
8953 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8954 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8955 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8956 Lower index of SYMBOL_REF_DATA.
8957 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8958 Print SYMBOL_REF_FLAGS at the same time.
8959 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8961 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8963 * rtl.def (VAR_LOCATION): Remove "i" field.
8964 * rtl.h (rtx_def): Add u2.var_location_status.
8965 (PAT_VAR_LOCATION_STATUS): Use it.
8966 (gen_rtx_VAR_LOCATION): Declare.
8967 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8968 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8969 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8971 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8973 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8974 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8976 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8978 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8979 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8980 * rtl.h (rtx_def): Add insn_uid to u2 field.
8981 (RTX_FLAG_CHECK8): Delete in favor of...
8982 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8983 (INSN_DELETED_P): Update accordingly.
8984 (INSN_UID): Use u2.insn_uid.
8985 (INSN_CHAIN_CODE_P): Define.
8986 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8987 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8988 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8989 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8990 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8991 indices accordingly.
8992 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8993 Update indices for insn-chain rtxes.
8994 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8995 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8996 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8997 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8998 * combine.c (try_combine): Likewise.
8999 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9001 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9003 * rtl.def (REG): Remove middle field.
9004 * rtl.h (rtx_def): Add orignal_regno to u2.
9005 (ORIGINAL_REGNO): Use it instead of field 1.
9006 (REG_ATTRS): Lower field index accordingly.
9007 * gengtype.c (adjust_field_rtx_def): Remove handling of
9008 ORIGINAL_REGNO. Move REG_ATTRS index down.
9009 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
9010 code that prints the REGNO.
9012 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9014 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
9017 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9019 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
9021 2014-05-13 Bin Cheng <bin.cheng@arm.com>
9023 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
9024 (alloc_iv): Lower base expressions containing ADDR_EXPR.
9026 2014-05-13 Ian Bolton <ian.bolton@arm.com>
9028 * config/aarch64/aarch64-protos.h
9029 (aarch64_hard_regno_caller_save_mode): New prototype.
9030 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
9032 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
9034 2014-05-13 Christian Bruel <christian.bruel@st.com>
9036 * target.def (mode_switching): New hook vector.
9037 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
9038 (mode_exit, modepriority_to_mode): Likewise.
9039 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
9040 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9041 * target.h: Include tm.h and hard-reg-set.h.
9042 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
9043 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
9044 * doc/tm.texi Regenerate.
9045 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9046 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9047 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
9048 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
9049 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9050 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9051 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
9052 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
9053 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
9054 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
9055 (ix86_emit_mode_set): Hookify.
9056 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
9058 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9059 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
9060 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
9061 (epiphany_mode_priority_to_mode): Remove declaration.
9062 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
9063 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
9064 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
9066 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
9067 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
9068 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
9070 2014-05-13 Jakub Jelinek <jakub@redhat.com>
9073 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
9074 is const0_rtx, return immediately. Don't test count == 0 when
9077 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9079 * Makefile.in: add shrink-wrap.o.
9080 * config/i386/i386.c: include "shrink-wrap.h"
9081 * function.c: Likewise.
9082 (requires_stack_frame_p, next_block_for_reg,
9083 move_insn_for_shrink_wrap, prepare_shrink_wrap,
9084 dup_block_and_redirect): Move to shrink-wrap.c
9085 (thread_prologue_and_epilogue_insns): Extract three code segments
9086 as functions in shrink-wrap.c
9087 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
9089 * shrink-wrap.c: New file.
9090 * shrink-wrap.h: New file.
9092 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9094 * doc/extend.texi: Reflect current numbers of pragmas. Remove
9095 reference to Solaris.
9097 2014-05-12 Mike Stump <mikestump@comcast.net>
9100 * genattrtab.c (filename): Add.
9101 (convert_set_attr_alternative): Improve error message.
9102 (check_defs): Restore read_md_filename for error messages.
9103 (gen_insn): Save filename.
9105 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
9107 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
9108 -fno-local-ivars and -fivar-visibility.
9109 * c-family/c.opt: Make -Wshadow also implicitly enable
9112 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9114 * doc/tm.texi: Remove reference to deleted macro.
9115 * doc/tm.texi.in: Likewise.
9117 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9120 * config/avr/avr.c (avr_out_store_psi): Use correct constant
9123 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
9126 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
9127 * config/arm/aout.h (License): Same.
9128 * config/arm/bpabi.h (License): Same.
9129 * config/arm/elf.h (License): Same.
9130 * config/arm/linux-elf.h (License): Same.
9131 * config/arm/linux-gas.h (License): Same.
9132 * config/arm/netbsd-elf.h (License): Same.
9133 * config/arm/uclinux-eabi.h (License): Same.
9134 * config/arm/uclinux-elf.h (License): Same.
9135 * config/arm/vxworks.h (License): Same.
9137 2014-05-11 Jakub Jelinek <jakub@redhat.com>
9139 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
9140 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
9141 number of operands to 3.
9142 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
9143 * tree-nested.c (convert_nonlocal_omp_clauses,
9144 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
9145 * gimplify.c (gimplify_scan_omp_clauses): Handle
9146 OMP_CLAUSE_LINEAR_STMT.
9147 * omp-low.c (lower_rec_input_clauses): Fix typo.
9148 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
9149 cast between Fortran boolean_type_node and C _Bool if
9152 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
9154 PR tree-optimization/61136
9155 * wide-int.h (multiple_of_p): Define a version that doesn't return
9157 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
9158 integer_zerop/const_binop pair.
9159 (multiple_of_p): Likewise, converting both operands to widest_int
9162 2014-05-09 Teresa Johnson <tejohnson@google.com>
9164 * cgraphunit.c (analyze_functions): Use correct dump file.
9166 2014-05-09 Florian Weimer <fweimer@redhat.com>
9168 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
9170 (stack_protect_return_slot_p): New function.
9171 (expand_used_vars): Call stack_protect_decl_p and
9172 stack_protect_return_slot_p for -fstack-protector-strong.
9174 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
9175 Andrew Haley <aph@redhat.com>
9176 Richard Sandiford <rdsandiford@googlemail.com>
9178 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
9181 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
9184 * fold-const.c (fold_binary_loc): Changed width of mask.
9186 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9188 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
9189 unsigned int initializers for regno_in, regno_out.
9191 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9194 * config/avr/avr.md (cc): Add new attribute set_vzn.
9195 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
9196 Set cc insn attribute to set_vzn instead of set_zn for alternatives
9197 with INC, DEC or NEG.
9198 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
9199 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
9200 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
9202 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9205 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9207 * wide-int.cc (UTItype): Define.
9208 (UDWtype): Define for appropriate W_TYPE_SIZE.
9210 2014-05-09 Richard Biener <rguenther@suse.de>
9212 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
9213 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
9214 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
9215 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
9216 ssa_propagate): Adjust.
9218 2014-05-08 Jeff Law <law@redhat.com>
9220 PR tree-optimization/61009
9221 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
9222 tri-state rather than a boolean. When a block is too big to
9223 thread through, inform caller via negative return value.
9224 (thread_across_edge): If a block was too big for normal threading,
9225 then it's too big for a joiner too, so remove temporary equivalences
9226 and return immediately.
9228 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9229 Matthias Klose <doko@ubuntu.com>
9232 * optc-gen.awk: Fix option handling for -Wunused-parameter.
9234 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9237 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
9239 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9242 * config/alpha/alpha.c: Include gimple-iterator.h.
9243 (alpha_gimple_fold_builtin): New function. Move
9244 ALPHA_BUILTIN_UMULH folding from ...
9245 (alpha_fold_builtin): ... here.
9246 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
9248 2014-05-08 Wei Mi <wmi@google.com>
9251 * config/i386/i386.c (ix86_compute_frame_layout): Update
9252 preferred_stack_boundary for call, expanded from tls descriptor.
9253 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
9254 to depend on SP register.
9255 (*tls_local_dynamic_base_32_gnu): Ditto.
9256 (*tls_local_dynamic_32_once): Ditto.
9257 (tls_global_dynamic_64_<mode>): Set
9258 ix86_tls_descriptor_calls_expanded_in_cfun.
9259 (tls_local_dynamic_base_64_<mode>): Ditto.
9260 (tls_global_dynamic_32): Set
9261 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
9262 to depend on SP register.
9263 (tls_local_dynamic_base_32): Ditto.
9265 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9267 * config/arm/arm_neon.h: Update comment.
9268 * config/arm/neon-docgen.ml: Delete.
9269 * config/arm/neon-gen.ml: Delete.
9270 * doc/arm-neon-intrinsics.texi: Update comment.
9272 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9274 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
9276 (vand, vorr, veor, vorn, vbic): Remove.
9277 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
9279 (neon_vsub_unspec): Likewise.
9280 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
9282 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9284 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
9285 (vadd_s16): Likewise.
9286 (vadd_s32): Likewise.
9287 (vadd_f32): Likewise.
9288 (vadd_u8): Likewise.
9289 (vadd_u16): Likewise.
9290 (vadd_u32): Likewise.
9291 (vadd_s64): Likewise.
9292 (vadd_u64): Likewise.
9293 (vaddq_s8): Likewise.
9294 (vaddq_s16): Likewise.
9295 (vaddq_s32): Likewise.
9296 (vaddq_s64): Likewise.
9297 (vaddq_f32): Likewise.
9298 (vaddq_u8): Likewise.
9299 (vaddq_u16): Likewise.
9300 (vaddq_u32): Likewise.
9301 (vaddq_u64): Likewise.
9302 (vmul_s8): Likewise.
9303 (vmul_s16): Likewise.
9304 (vmul_s32): Likewise.
9305 (vmul_f32): Likewise.
9306 (vmul_u8): Likewise.
9307 (vmul_u16): Likewise.
9308 (vmul_u32): Likewise.
9309 (vmul_p8): Likewise.
9310 (vmulq_s8): Likewise.
9311 (vmulq_s16): Likewise.
9312 (vmulq_s32): Likewise.
9313 (vmulq_f32): Likewise.
9314 (vmulq_u8): Likewise.
9315 (vmulq_u16): Likewise.
9316 (vmulq_u32): Likewise.
9317 (vsub_s8): Likewise.
9318 (vsub_s16): Likewise.
9319 (vsub_s32): Likewise.
9320 (vsub_f32): Likewise.
9321 (vsub_u8): Likewise.
9322 (vsub_u16): Likewise.
9323 (vsub_u32): Likewise.
9324 (vsub_s64): Likewise.
9325 (vsub_u64): Likewise.
9326 (vsubq_s8): Likewise.
9327 (vsubq_s16): Likewise.
9328 (vsubq_s32): Likewise.
9329 (vsubq_s64): Likewise.
9330 (vsubq_f32): Likewise.
9331 (vsubq_u8): Likewise.
9332 (vsubq_u16): Likewise.
9333 (vsubq_u32): Likewise.
9334 (vsubq_u64): Likewise.
9335 (vand_s8): Likewise.
9336 (vand_s16): Likewise.
9337 (vand_s32): Likewise.
9338 (vand_u8): Likewise.
9339 (vand_u16): Likewise.
9340 (vand_u32): Likewise.
9341 (vand_s64): Likewise.
9342 (vand_u64): Likewise.
9343 (vandq_s8): Likewise.
9344 (vandq_s16): Likewise.
9345 (vandq_s32): Likewise.
9346 (vandq_s64): Likewise.
9347 (vandq_u8): Likewise.
9348 (vandq_u16): Likewise.
9349 (vandq_u32): Likewise.
9350 (vandq_u64): Likewise.
9351 (vorr_s8): Likewise.
9352 (vorr_s16): Likewise.
9353 (vorr_s32): Likewise.
9354 (vorr_u8): Likewise.
9355 (vorr_u16): Likewise.
9356 (vorr_u32): Likewise.
9357 (vorr_s64): Likewise.
9358 (vorr_u64): Likewise.
9359 (vorrq_s8): Likewise.
9360 (vorrq_s16): Likewise.
9361 (vorrq_s32): Likewise.
9362 (vorrq_s64): Likewise.
9363 (vorrq_u8): Likewise.
9364 (vorrq_u16): Likewise.
9365 (vorrq_u32): Likewise.
9366 (vorrq_u64): Likewise.
9367 (veor_s8): Likewise.
9368 (veor_s16): Likewise.
9369 (veor_s32): Likewise.
9370 (veor_u8): Likewise.
9371 (veor_u16): Likewise.
9372 (veor_u32): Likewise.
9373 (veor_s64): Likewise.
9374 (veor_u64): Likewise.
9375 (veorq_s8): Likewise.
9376 (veorq_s16): Likewise.
9377 (veorq_s32): Likewise.
9378 (veorq_s64): Likewise.
9379 (veorq_u8): Likewise.
9380 (veorq_u16): Likewise.
9381 (veorq_u32): Likewise.
9382 (veorq_u64): Likewise.
9383 (vbic_s8): Likewise.
9384 (vbic_s16): Likewise.
9385 (vbic_s32): Likewise.
9386 (vbic_u8): Likewise.
9387 (vbic_u16): Likewise.
9388 (vbic_u32): Likewise.
9389 (vbic_s64): Likewise.
9390 (vbic_u64): Likewise.
9391 (vbicq_s8): Likewise.
9392 (vbicq_s16): Likewise.
9393 (vbicq_s32): Likewise.
9394 (vbicq_s64): Likewise.
9395 (vbicq_u8): Likewise.
9396 (vbicq_u16): Likewise.
9397 (vbicq_u32): Likewise.
9398 (vbicq_u64): Likewise.
9399 (vorn_s8): Likewise.
9400 (vorn_s16): Likewise.
9401 (vorn_s32): Likewise.
9402 (vorn_u8): Likewise.
9403 (vorn_u16): Likewise.
9404 (vorn_u32): Likewise.
9405 (vorn_s64): Likewise.
9406 (vorn_u64): Likewise.
9407 (vornq_s8): Likewise.
9408 (vornq_s16): Likewise.
9409 (vornq_s32): Likewise.
9410 (vornq_s64): Likewise.
9411 (vornq_u8): Likewise.
9412 (vornq_u16): Likewise.
9413 (vornq_u32): Likewise.
9414 (vornq_u64): Likewise.
9416 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9418 * wide-int.cc (UTItype): Define.
9419 (UDWtype): Define for appropriate W_TYPE_SIZE.
9421 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9423 PR tree-optimization/59100
9424 * tree-ssa-phiopt.c: Include tree-inline.h.
9425 (neutral_element_p, absorbing_element_p): New functions.
9426 (value_replacement): Handle conditional binary operations with a
9427 neutral or absorbing element.
9429 2014-05-08 Richard Biener <rguenther@suse.de>
9431 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9432 folding the expression.
9433 (valueize_expr): Remove.
9434 (visit_reference_op_load): Do not valueize the result of
9436 (simplify_binary_expression): Likewise.
9437 (simplify_unary_expression): Likewise.
9439 2014-05-08 Richard Biener <rguenther@suse.de>
9441 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9442 looking at TYPE_ARG_TYPES.
9444 2014-05-08 Richard Biener <rguenther@suse.de>
9446 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9447 pointer propagation special-case.
9449 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9451 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9452 core part of address expressions.
9454 2014-05-08 Alan Modra <amodra@gmail.com>
9457 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9458 loads and stores when -mno-strict-align at any alignment.
9459 (expand_block_clear): Similarly. Also correct calculation of
9462 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9465 * tree-complex.c (expand_complex_move): Keep line info when expanding
9467 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9468 of complex expression. Use new argument to display correct location
9469 for values coming from phi statement.
9470 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9471 (warn_uninitialized_phi): Pass location of phi argument to
9473 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9474 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9476 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9478 * config/rs6000/predicates.md (indexed_address_mem): New.
9479 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9480 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9481 fpstore_ux, fpstore_u.
9482 (sign_extend, indexed, update): New.
9483 (cell_micro): Adjust.
9484 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9485 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9486 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9487 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9488 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9489 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9490 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9491 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9492 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9493 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9494 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9495 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9496 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9497 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9498 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9500 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9501 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9502 *vsx_extract_<mode>_store): Adjust.
9503 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9504 is_cracked_insn, insn_must_be_first_in_group,
9505 insn_must_be_last_in_group): Adjust.
9507 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9509 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9510 ppc440-fpstore): Adjust.
9511 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9512 ppc476-fpstore): Adjust.
9513 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9514 ppc601-fpstore): Adjust.
9515 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9517 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9519 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9520 ppc7450-fpstore): Adjust.
9521 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9522 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9523 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9525 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9526 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9527 cell-fpstore, cell-fpstore-update): Adjust.
9528 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9529 ppce300c3_store, ppce300c3_fpstore): Adjust.
9530 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9531 e500mc_fpstore): Adjust.
9532 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9533 e500mc64_store, e500mc64_fpstore): Adjust.
9534 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9535 e5500_fpstore): Adjust.
9536 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9537 e6500_fpstore): Adjust.
9538 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9540 * config/rs6000/power4.md (power4-load, power4-load-ext,
9541 power4-load-ext-update, power4-load-ext-update-indexed,
9542 power4-load-update-indexed, power4-load-update, power4-fpload,
9543 power4-fpload-update, power4-store, power4-store-update,
9544 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9546 * config/rs6000/power5.md (power5-load, power5-load-ext,
9547 power5-load-ext-update, power5-load-ext-update-indexed,
9548 power5-load-update-indexed, power5-load-update, power5-fpload,
9549 power5-fpload-update, power5-store, power5-store-update,
9550 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9552 * config/rs6000/power6.md (power6-load, power6-load-ext,
9553 power6-load-update, power6-load-update-indexed,
9554 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9555 power6-fpload-update, power6-store, power6-store-update,
9556 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9558 * config/rs6000/power7.md (power7-load, power7-load-ext,
9559 power7-load-update, power7-load-update-indexed,
9560 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9561 power7-fpload-update, power7-store, power7-store-update,
9562 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9564 * config/rs6000/power8.md (power8-load, power8-load-update,
9565 power8-load-ext, power8-load-ext-update, power8-fpload,
9566 power8-fpload-update, power8-store, power8-store-update-indexed,
9567 power8-fpstore, power8-fpstore-update): Adjust.
9568 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9570 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9571 titan_lsu_store, titan_lsu_fpstore): Adjust.
9572 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9574 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9577 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9578 unrolled byte insns. Emit address increments after move insns.
9580 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9582 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9583 const_gimple, rather than a gimple.
9584 (gimple_call_builtin_p): Likewise, for the three variants.
9586 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9587 (gimple_call_builtin_p): Likewise, for the three variants.
9589 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9591 PR tree-optimization/61095
9592 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9594 2014-05-07 Richard Biener <rguenther@suse.de>
9596 PR tree-optimization/61034
9597 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9598 (maybe_skip_until): Use translate to take into account
9599 lattices when trying to do disambiguations.
9600 (get_continuation_for_phi_1): Likewise.
9601 (get_continuation_for_phi): Adjust for added translate arguments.
9602 (walk_non_aliased_vuses): Likewise.
9603 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9604 (walk_non_aliased_vuses): Likewise.
9605 (call_may_clobber_ref_p_1): Declare.
9606 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9607 calls. Stop early if we are only supposed to disambiguate.
9608 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9610 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9612 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9613 Emit an error when the function has arguments.
9615 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9617 * cfgloop.h (unswitch_loops): Remove.
9618 * doc/passes.texi: Remove references to loop-unswitch.c
9619 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9621 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9623 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9624 check for loads group of length 3.
9625 (vect_permute_load_chain): New permutations for loads group of
9627 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9628 of vec_perm_shuffle for the new permutations.
9630 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9632 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9633 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9634 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9635 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9636 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9637 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9638 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9639 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9641 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9643 * loop-unswitch.c: Delete.
9645 2014-05-07 Richard Biener <rguenther@suse.de>
9647 * config.gcc: Always set need_64bit_hwint to yes.
9649 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9651 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9652 of using optimize_size.
9654 2014-05-06 Mike Stump <mikestump@comcast.net>
9656 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9658 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9660 * config/i386/sse.md (*mov<mode>_internal)
9661 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9662 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9663 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9664 (*<code><mode>3, *andnot<mode>3<mask_name>)
9665 (<mask_codefor><code><mode>3<mask_name>): Only consider
9666 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9668 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9671 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9673 * lra-constraints.c (valid_address_p): Move earlier in file.
9674 Add a constraint argument to the address_info version.
9675 (satisfies_memory_constraint_p): New function.
9676 (satisfies_address_constraint_p): Likewise.
9677 (process_alt_operands, curr_insn_transform): Use them.
9678 (process_address): Pass the constraint to valid_address_p when
9679 checking address operands.
9681 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9683 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9684 to their respective blocks. Fix inadvertent use of "node".
9686 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9688 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9690 (init_emit_once): ...here.
9691 * rtl.h (init_derived_machine_modes): Declare.
9692 * toplev.c (do_compile): Call it even if no_backend.
9694 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9695 Mike Stump <mikestump@comcast.net>
9696 Richard Sandiford <rdsandiford@googlemail.com>
9697 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9699 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9700 (rtx_equal_for_memref_p): Update comment.
9701 (adjust_offset_for_component_ref): Use wide-int interfaces.
9702 * builtins.c (get_object_alignment_2): Likewise.
9703 (c_readstr): Likewise.
9704 (target_char_cast): Add comment.
9705 (determine_block_size): Use wide-int interfaces.
9706 (expand_builtin_signbit): Likewise.
9707 (fold_builtin_int_roundingfn): Likewise.
9708 (fold_builtin_bitop): Likewise.
9709 (fold_builtin_bswap): Likewise.
9710 (fold_builtin_logarithm): Use signop.
9711 (fold_builtin_pow): Likewise.
9712 (fold_builtin_memory_op): Use wide-int interfaces.
9713 (fold_builtin_object_size): Likewise.
9714 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9715 nb_iterations_estimate.
9716 (record_niter_bound): Use wide-int interfaces.
9717 (get_estimated_loop_iterations_int): Likewise.
9718 (get_estimated_loop_iterations): Likewise.
9719 (get_max_loop_iterations): Likewise.
9720 * cfgloop.h: Include wide-int.h.
9721 (struct nb_iter_bound): Change bound to widest_int.
9722 (struct loop): Change nb_iterations_upper_bound and
9723 nb_iterations_estimate to widest_int.
9724 (record_niter_bound): Switch to use widest_int.
9725 (get_estimated_loop_iterations): Likewise.
9726 (get_max_loop_iterations): Likewise.
9727 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9728 update for wide-int.
9729 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9730 * combine.c (try_combine): Likewise.
9731 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9732 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9734 (aarch64_float_const_representable_p): Likewise.
9735 * config/arc/arc.c: Include wide-int.h.
9736 (arc_can_use_doloop_p): Use wide-int interfaces.
9737 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9738 (vfp3_const_double_index): Likewise.
9739 * config/avr/avr.c (avr_out_round): Likewise.
9740 (avr_fold_builtin): Likewise.
9741 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9742 (bfin_can_use_doloop_p): Likewise.
9743 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9744 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9745 * config/i386/i386.c: Include wide-int.h.
9746 (ix86_data_alignment): Use wide-int interfaces.
9747 (ix86_local_alignment): Likewise.
9748 (ix86_emit_swsqrtsf): Update real_from_integer.
9749 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9750 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9751 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9752 (zero_constant): Likewise.
9753 (input_operand): Likewise.
9754 (splat_input_operand): Likewise.
9755 (non_logical_cint_operand): Change const_double to const_wide_int.
9756 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9757 (easy_altivec_constant): Remove comment.
9758 (paired_expand_vector_init): Use CONSTANT_P.
9759 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9760 (rs6000_emit_move): Update checks.
9761 (rs6000_aggregate_candidate): Use wide-int interfaces.
9762 (rs6000_expand_ternop_builtin): Likewise.
9763 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9764 (rs6000_assemble_integer): Likewise.
9765 (rs6000_hash_constant): Likewise.
9766 (output_toc): Likewise.
9767 (rs6000_rtx_costs): Likewise.
9768 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9769 * config/rs6000/rs6000-c.c: Include wide-int.h.
9770 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9771 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9772 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9773 Handle CONST_WIDE_INT.
9774 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9775 Use tree_fits_uhwi_p.
9776 * config/sparc/sparc.c: Include wide-int.h.
9777 (sparc_fold_builtin): Use wide-int interfaces.
9778 * config/vax/vax.c: Include wide-int.h.
9779 (vax_float_literal): Use real_from_integer.
9780 * coretypes.h (struct hwivec_def): New.
9782 (const_hwivec): New.
9783 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9784 (equiv_constant): Handle CONST_WIDE_INT.
9785 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9786 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9787 * dbxout.c (stabstr_U): Use wide-int interfaces.
9788 (dbxout_type): Update to use cst_fits_shwi_p.
9789 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9790 (TARGET_SUPPORTS_WIDE_INT): Add default.
9791 * dfp.c: Include wide-int.h.
9792 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9793 decimal_real_to_integer.
9794 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9795 decimal_real_to_integer.
9796 * doc/generic.texi (Constant expressions): Update for wide_int.
9797 * doc/rtl.texi (const_double): Likewise.
9798 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9799 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9800 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9801 (REAL_VALUE_FROM_INT): Remove.
9802 (TARGET_SUPPORTS_WIDE_INT): New.
9803 * doc/tm.texi: Regenerate.
9804 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9805 * double-int.h: Include wide-int.h.
9806 (struct wi::int_traits): New.
9807 * dwarf2out.c (get_full_len): New.
9808 (dw_val_equal_p): Add case dw_val_class_wide_int.
9809 (size_of_loc_descr): Likewise.
9810 (output_loc_operands): Likewise.
9811 (insert_double): Remove.
9812 (insert_wide_int): New.
9814 (print_die): Add case dw_val_class_wide_int.
9815 (attr_checksum): Likewise.
9816 (attr_checksum_ordered): Likewise.
9817 (same_dw_val_p): Likewise.
9818 (size_of_die): Likewise.
9819 (value_format): Likewise.
9820 (output_die): Likewise.
9821 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9823 (clz_loc_descriptor): Use wide-int interfaces.
9824 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9825 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9826 (round_up_to_align): Use wide-int interfaces.
9827 (field_byte_offset): Likewise.
9828 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9829 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9830 CONST_DOUBLE handling. Use wide-int interfaces.
9831 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9832 (gen_enumeration_type_die): Use add_AT_wide.
9833 (hash_loc_operands): Add case dw_val_class_wide_int.
9834 (compare_loc_operands): Likewise.
9835 * dwarf2out.h: Include wide-int.h.
9836 (wide_int_ptr): New.
9837 (enum dw_val_class): Add dw_val_class_wide_int.
9838 (struct dw_val_struct): Add val_wide.
9839 * emit-rtl.c (const_wide_int_htab): New.
9840 (const_wide_int_htab_hash): New.
9841 (const_wide_int_htab_eq): New.
9842 (lookup_const_wide_int): New.
9843 (const_double_htab_hash): Use wide-int interfaces.
9844 (const_double_htab_eq): Likewise.
9845 (rtx_to_double_int): Conditionally compile for wide-int.
9846 (immed_double_int_const): Rename to immed_wide_int_const and
9847 update for wide-int.
9848 (immed_double_const): Conditionally compile for wide-int.
9849 (init_emit_once): Use wide-int interfaces.
9850 * explow.c (plus_constant): Likewise.
9851 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9852 (lshift_value): Use wide-int interfaces.
9853 (expand_mult): Likewise.
9854 (choose_multiplier): Likewise.
9855 (expand_smod_pow2): Likewise.
9856 (make_tree): Likewise.
9857 * expr.c (convert_modes): Consolidate handling of constants.
9858 Use wide-int interfaces.
9859 (emit_group_load_1): Add note.
9860 (store_expr): Update comment.
9861 (get_inner_reference): Use wide-int interfaces.
9862 (expand_constructor): Update comment.
9863 (expand_expr_real_2): Use wide-int interfaces.
9864 (expand_expr_real_1): Likewise.
9865 (reduce_to_bit_field_precision): Likewise.
9866 (const_vector_from_tree): Likewise.
9867 * final.c: Include wide-int-print.h.
9868 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9869 * fixed-value.c: Include wide-int.h.
9870 (fixed_from_string): Use wide-int interfaces.
9871 (fixed_to_decimal): Likewise.
9872 (fixed_convert_from_real): Likewise.
9873 (real_convert_from_fixed): Likewise.
9874 * fold-const.h (mem_ref_offset): Return an offset_int.
9875 (div_if_zero_remainder): Remove code parameter.
9876 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9877 Use wide-int interfaces.
9878 (may_negate_without_overflow_p): Use wide-int interfaces.
9879 (negate_expr_p): Likewise.
9880 (fold_negate_expr): Likewise.
9881 (int_const_binop_1): Likewise.
9882 (const_binop): Likewise.
9883 (fold_convert_const_int_from_int): Likewise.
9884 (fold_convert_const_int_from_real): Likewise.
9885 (fold_convert_const_int_from_fixed): Likewise.
9886 (fold_convert_const_fixed_from_int): Likewise.
9887 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9888 (sign_bit_p): Use wide-int interfaces.
9889 (make_range_step): Likewise.
9890 (build_range_check): Likewise. Pass an integer of the correct type
9891 instead of using integer_one_node.
9892 (range_predecessor): Pass an integer of the correct type instead
9893 of using integer_one_node.
9894 (range_successor): Likewise.
9895 (merge_ranges): Likewise.
9896 (unextend): Use wide-int interfaces.
9897 (extract_muldiv_1): Likewise.
9898 (fold_div_compare): Likewise.
9899 (fold_single_bit_test): Likewise.
9900 (fold_sign_changed_comparison): Likewise.
9901 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9902 (fold_plusminus_mult_expr): Use wide-int interfaces.
9903 (native_encode_int): Likewise.
9904 (native_interpret_int): Likewise.
9905 (fold_unary_loc): Likewise.
9906 (pointer_may_wrap_p): Likewise.
9907 (size_low_cst): Likewise.
9908 (mask_with_tz): Likewise.
9909 (fold_binary_loc): Likewise.
9910 (fold_ternary_loc): Likewise.
9911 (multiple_of_p): Likewise.
9912 (tree_call_nonnegative_warnv_p): Update calls to
9913 tree_int_cst_min_precision and real_from_integer.
9914 (fold_negate_const): Use wide-int interfaces.
9915 (fold_abs_const): Likewise.
9916 (fold_relational_const): Use tree_int_cst_lt.
9917 (round_up_loc): Use wide-int interfaces.
9918 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9919 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9920 * gengtype.c: Remove include of double-int.h.
9921 (do_typedef): Use wide-int interfaces.
9922 (open_base_files): Add wide-int.h.
9923 (main): Add offset_int and widest_int typedefs.
9924 * gengtype-lex.l: Handle "^".
9925 (CXX_KEYWORD): Add "static".
9926 * gengtype-parse.c (require3): New.
9927 (require_template_declaration): Handle constant template arguments
9928 and nested templates.
9929 * gengtype-state.c: Don't include "double-int.h".
9930 * genpreds.c (write_one_predicate_function): Update comment.
9931 (write_tm_constrs_h): Add check for hval and lval use in
9933 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9934 (add_to_sequence): Likewise.
9935 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9936 and const_double_operand.
9937 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9939 * gimple-fold.c (get_base_constructor): Likewise.
9940 (fold_array_ctor_reference): Likewise.
9941 (fold_nonarray_ctor_reference): Likewise.
9942 (fold_const_aggregate_ref_1): Likewise.
9943 (gimple_val_nonnegative_real_p): Likewise.
9944 (gimple_fold_indirect_ref): Likewise.
9945 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9946 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9947 (struct slsr_cand_d): Change index to be widest_int.
9948 (struct incr_info_d): Change incr to be widest_int.
9949 (alloc_cand_and_find_basis): Use wide-int interfaces.
9950 (slsr_process_phi): Likewise.
9951 (backtrace_base_for_ref): Likewise. Return a widest_int.
9952 (restructure_reference): Take a widest_int instead of a double_int.
9953 (slsr_process_ref): Use wide-int interfaces.
9954 (create_mul_ssa_cand): Likewise.
9955 (create_mul_imm_cand): Likewise.
9956 (create_add_ssa_cand): Likewise.
9957 (create_add_imm_cand): Take a widest_int instead of a double_int.
9958 (slsr_process_add): Use wide-int interfaces.
9959 (slsr_process_cast): Likewise.
9960 (slsr_process_copy): Likewise.
9961 (dump_candidate): Likewise.
9962 (dump_incr_vec): Likewise.
9963 (replace_ref): Likewise.
9964 (cand_increment): Likewise. Return a widest_int.
9965 (cand_abs_increment): Likewise.
9966 (replace_mult_candidate): Take a widest_int instead of a double_int.
9967 (replace_unconditional_candidate): Use wide-int interfaces.
9968 (incr_vec_index): Take a widest_int instead of a double_int.
9969 (create_add_on_incoming_edge): Likewise.
9970 (create_phi_basis): Use wide-int interfaces.
9971 (replace_conditional_candidate): Likewise.
9972 (record_increment): Take a widest_int instead of a double_int.
9973 (record_phi_increments): Use wide-int interfaces.
9974 (phi_incr_cost): Take a widest_int instead of a double_int.
9975 (lowest_cost_path): Likewise.
9976 (total_savings): Likewise.
9977 (analyze_increments): Use wide-int interfaces.
9978 (ncd_with_phi): Take a widest_int instead of a double_int.
9979 (ncd_of_cand_and_phis): Likewise.
9980 (nearest_common_dominator_for_cands): Likewise.
9981 (insert_initializers): Use wide-int interfaces.
9982 (all_phi_incrs_profitable): Likewise.
9983 (replace_one_candidate): Likewise.
9984 (replace_profitable_candidates): Likewise.
9985 * godump.c: Include wide-int-print.h.
9986 (go_output_typedef): Use wide-int interfaces.
9987 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9988 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9989 (build_loop_iteration_domains): Likewise.
9990 * hooks.h: Include wide-int.h rather than double-int.h.
9991 (hook_bool_dint_dint_uint_bool_true): Delete.
9992 (hook_bool_wint_wint_uint_bool_true): Declare.
9993 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9994 (hook_bool_wint_wint_uint_bool_true): New.
9995 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9997 (ubsan_expand_si_overflow_mul_check): Likewise.
9998 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9999 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
10000 (get_ancestor_addr_info): Likewise.
10001 (ipa_modify_call_arguments): Likewise.
10002 * loop-doloop.c (doloop_modify): Likewise.
10003 (doloop_optimize): Likewise.
10004 * loop-iv.c (iv_number_of_iterations): Likewise.
10005 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
10006 (unroll_loop_constant_iterations): Likewise.
10007 (decide_unroll_runtime_iterations): Likewise.
10008 (unroll_loop_runtime_iterations): Likewise.
10009 (decide_peel_simple): Likewise.
10010 (decide_unroll_stupid): Likewise.
10011 * lto-streamer-in.c (streamer_read_wi): Add.
10012 (input_cfg): Use wide-int interfaces.
10013 (lto_input_tree_1): Likewise.
10014 * lto-streamer-out.c (streamer_write_wi): Add.
10015 (hash_tree): Use wide-int interfaces.
10016 (output_cfg): Likewise.
10017 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
10018 (GTFILES): Add wide-int.h and signop.h.
10019 (TAGS): Look for .cc files too.
10020 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
10021 * optabs.c (expand_subword_shift): Likewise.
10022 (expand_doubleword_shift): Likewise.
10023 (expand_absneg_bit): Likewise.
10024 (expand_copysign_absneg): Likewise.
10025 (expand_copysign_bit): Likewise.
10026 * postreload.c (reload_cse_simplify_set): Likewise.
10027 * predict.c (predict_iv_comparison): Likewise.
10028 * pretty-print.h: Include wide-int-print.h.
10030 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
10031 * print-tree.c: Include wide-int-print.h.
10032 (print_node_brief): Use wide-int interfaces.
10033 (print_node): Likewise.
10034 * read-rtl.c (validate_const_wide_int): New.
10035 (read_rtx_code): Add CONST_WIDE_INT case.
10036 * real.c: Include wide-int.h.
10037 (real_to_integer2): Delete.
10038 (real_to_integer): New function, returning a wide_int.
10039 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10040 (ten_to_ptwo): Update call to real_from_integer.
10041 (real_digit): Likewise.
10042 * real.h: Include signop.h, wide-int.h and insn-modes.h.
10043 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
10044 (REAL_VALUE_TO_INT): Delete.
10045 (real_to_integer): Declare a wide-int form.
10046 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10047 * recog.c (const_int_operand): Improve comment.
10048 (const_scalar_int_operand): New.
10049 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
10050 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
10051 (split_double): Likewise.
10052 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
10053 (rtx_size): Likewise.
10054 (rtx_alloc_stat_v): New.
10055 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
10056 (cwi_output_hex): New.
10057 (iterative_hash_rtx): Handle CONST_WIDE_INT.
10058 (cwi_check_failed_bounds): New.
10059 * rtl.def (CONST_WIDE_INT): New.
10060 * rtl.h: Include <utility> and wide-int.h.
10061 (struct hwivec_def): New.
10062 (CWI_GET_NUM_ELEM): New.
10063 (CWI_PUT_NUM_ELEM): New.
10064 (struct rtx_def): Add num_elem and hwiv.
10065 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
10066 (CASE_CONST_UNIQUE): Likewise.
10067 (CASE_CONST_ANY): Likewise.
10068 (CONST_SCALAR_INT_P): Likewise.
10069 (CONST_WIDE_INT_P): New.
10071 (HWIVEC_CHECK): New.
10072 (cwi_check_failed_bounds): New.
10074 (HWIVEC_CHECK): New.
10075 (CONST_WIDE_INT_VEC) New.
10076 (CONST_WIDE_INT_NUNITS) New.
10077 (CONST_WIDE_INT_ELT) New.
10078 (rtx_mode_t): New type.
10079 (wi::int_traits <rtx_mode_t>): New.
10081 (wi::min_value): New.
10082 (wi::max_value): New.
10084 (const_wide_int_alloc): New.
10085 (immed_wide_int_const): New.
10086 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
10087 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
10088 * signop.h: New file.
10089 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
10090 (simplify_const_unary_operation): Use wide-int interfaces.
10091 (simplify_binary_operation_1): Likewise.
10092 (simplify_const_binary_operation): Likewise.
10093 (simplify_const_relational_operation): Likewise.
10094 (simplify_immed_subreg): Likewise.
10095 * stmt.c (expand_case): Likewise.
10096 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
10097 signop rather than a bool.
10098 * stor-layout.c (layout_type): Use wide-int interfaces.
10099 (initialize_sizetypes): Update calls to
10100 set_min_and_max_values_for_integral_type.
10101 (set_min_and_max_values_for_integral_type): Take a signop rather
10102 than a bool. Use wide-int interfaces.
10103 (fixup_signed_type): Update accordingly. Remove
10104 HOST_BITS_PER_DOUBLE_INT limit.
10105 (fixup_unsigned_type): Likewise.
10106 * system.h (STATIC_CONSTANT_P): New.
10107 (STATIC_ASSERT): New.
10108 * target.def (can_use_doloop_p): Take widest_ints rather than
10110 * target.h: Include wide-int.h rather than double-int.h.
10111 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
10113 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
10114 rather than INT_CST_LT_UNSIGNED.
10115 (can_use_doloop_if_innermost): Take widest_ints rather than
10117 * tree-affine.c: Include wide-int-print.h.
10118 (double_int_ext_for_comb): Delete.
10119 (wide_int_ext_for_comb): New.
10120 (aff_combination_zero): Use wide-int interfaces.
10121 (aff_combination_const): Take a widest_int instead of a double_int.
10122 (aff_combination_elt): Use wide-int interfaces.
10123 (aff_combination_scale): Take a widest_int instead of a double_int.
10124 (aff_combination_add_elt): Likewise.
10125 (aff_combination_add_cst): Likewise.
10126 (aff_combination_add): Use wide-int interfaces.
10127 (aff_combination_convert): Likewise.
10128 (tree_to_aff_combination): Likewise.
10129 (add_elt_to_tree): Take a widest_int instead of a double_int.
10130 (aff_combination_to_tree): Use wide-int interfaces.
10131 (aff_combination_remove_elt): Likewise.
10132 (aff_combination_add_product): Take a widest_int instead of
10134 (aff_combination_mult): Use wide-int interfaces.
10135 (aff_combination_expand): Likewise.
10136 (double_int_constant_multiple_p): Delete.
10137 (wide_int_constant_multiple_p): New.
10138 (aff_combination_constant_multiple_p): Take a widest_int pointer
10139 instead of a double_int pointer.
10140 (print_aff): Use wide-int interfaces.
10141 (get_inner_reference_aff): Take a widest_int pointer
10142 instead of a double_int pointer.
10143 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
10144 * tree-affine.h: Include wide-int.h.
10145 (struct aff_comb_elt): Change type of coef to widest_int.
10146 (struct affine_tree_combination): Change type of offset to widest_int.
10147 (double_int_ext_for_comb): Delete.
10148 (wide_int_ext_for_comb): New.
10149 (aff_combination_const): Use widest_int instead of double_int.
10150 (aff_combination_scale): Likewise.
10151 (aff_combination_add_elt): Likewise.
10152 (aff_combination_constant_multiple_p): Likewise.
10153 (get_inner_reference_aff): Likewise.
10154 (aff_comb_cannot_overlap_p): Likewise.
10155 (aff_combination_zero_p): Use wide-int interfaces.
10156 * tree.c: Include tree.h.
10157 (init_ttree): Use make_int_cst.
10158 (tree_code_size): Removed code for INTEGER_CST case.
10159 (tree_size): Add INTEGER_CST case.
10160 (make_node_stat): Update comment.
10161 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
10162 (build_int_cst_type): Use wide-int interfaces.
10163 (double_int_to_tree): Likewise.
10164 (double_int_fits_to_tree_p): Delete.
10165 (force_fit_type_double): Delete.
10166 (force_fit_type): New.
10167 (int_cst_hash_hash): Use wide-int interfaces.
10168 (int_cst_hash_eq): Likewise.
10169 (build_int_cst_wide): Delete.
10170 (wide_int_to_tree): New.
10171 (cache_integer_cst): Use wide-int interfaces.
10172 (build_low_bits_mask): Likewise.
10173 (cst_and_fits_in_hwi): Likewise.
10174 (real_value_from_int_cst): Likewise.
10175 (make_int_cst_stat): New.
10176 (integer_zerop): Use wide_int interfaces.
10177 (integer_onep): Likewise.
10178 (integer_all_onesp): Likewise.
10179 (integer_pow2p): Likewise.
10180 (integer_nonzerop): Likewise.
10181 (tree_log2): Likewise.
10182 (tree_floor_log2): Likewise.
10183 (tree_ctz): Likewise.
10184 (int_size_in_bytes): Likewise.
10185 (mem_ref_offset): Return an offset_int rather than a double_int.
10186 (build_type_attribute_qual_variant): Use wide_int interfaces.
10187 (type_hash_eq): Likewise
10188 (tree_int_cst_equal): Likewise.
10189 (tree_int_cst_lt): Delete.
10190 (tree_int_cst_compare): Likewise.
10191 (tree_fits_shwi_p): Use wide_int interfaces.
10192 (tree_fits_uhwi_p): Likewise.
10193 (tree_int_cst_sign_bit): Likewise.
10194 (tree_int_cst_sgn): Likewise.
10195 (tree_int_cst_min_precision): Take a signop rather than a bool.
10196 (simple_cst_equal): Use wide_int interfaces.
10197 (compare_tree_int): Likewise.
10198 (iterative_hash_expr): Likewise.
10199 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
10201 (get_type_static_bounds): Use wide_int interfaces.
10202 (tree_int_cst_elt_check_failed): New.
10203 (build_common_tree_nodes): Reordered to set prec before filling in
10205 (int_cst_value): Check cst_and_fits_in_hwi.
10206 (widest_int_cst_value): Use wide_int interfaces.
10207 (upper_bound_in_type): Likewise.
10208 (lower_bound_in_type): Likewise.
10209 (num_ending_zeros): Likewise.
10210 (drop_tree_overflow): Likewise.
10211 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
10212 (gen_conditions_for_pow_cst_base): Likewise.
10213 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
10214 (group_case_labels_stmt): Use wide-int interfaces.
10215 (verify_gimple_assign_binary): Likewise.
10216 (print_loop): Likewise.
10217 * tree-chrec.c (tree_fold_binomial): Likewise.
10218 * tree-core.h (struct tree_base): Add int_length.
10219 (struct tree_int_cst): Change rep of value.
10220 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
10221 (dr_may_alias_p): Likewise.
10222 (max_stmt_executions_tree): Likewise.
10223 * tree.def (INTEGER_CST): Update comment.
10224 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
10225 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
10226 * tree-dump.c: Include wide-int.h and wide-int-print.h.
10227 (dequeue_and_dump): Use wide-int interfaces.
10228 * tree.h: Include wide-int.h.
10229 (NULL_TREE): Moved to earlier loc in file.
10230 (TREE_INT_CST_ELT_CHECK): New.
10231 (tree_int_cst_elt_check_failed): New.
10233 (TREE_INT_CST): Delete.
10234 (TREE_INT_CST_LOW): Use wide-int interfaces.
10235 (TREE_INT_CST_HIGH): Delete.
10236 (TREE_INT_CST_NUNITS): New.
10237 (TREE_INT_CST_EXT_NUNITS): Likewise.
10238 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
10239 (TREE_INT_CST_ELT): Likewise.
10240 (INT_CST_LT): Delete.
10241 (tree_int_cst_elt_check): New (two forms).
10242 (type_code_size): Update comment.
10243 (make_int_cst_stat, make_int_cst): New.
10244 (tree_to_double_int): Delete.
10245 (double_int_fits_to_tree_p): Delete.
10246 (force_fit_type_double): Delete.
10247 (build_int_cstu): Replace with out-of-line function.
10248 (build_int_cst_wide): Delete.
10249 (tree_int_cst_lt): Define inline.
10250 (tree_int_cst_le): New.
10251 (tree_int_cst_compare): Define inline.
10252 (tree_int_cst_min_precision): Take a signop rather than a bool.
10253 (wi::int_traits <const_tree>): New.
10254 (wi::int_traits <tree>): New.
10255 (wi::extended_tree): New.
10256 (wi::int_traits <wi::extended_tree>): New.
10257 (wi::to_widest): New.
10258 (wi::to_offset): New.
10259 (wi::fits_to_tree_p): New.
10260 (wi::min_value): New.
10261 (wi::max_value): New.
10262 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
10263 (copy_tree_body_r): Likewise.
10264 * tree-object-size.c (compute_object_offset): Likewise.
10265 (addr_object_size): Likewise.
10266 * tree-predcom.c: Include wide-int-print.h.
10267 (struct dref_d): Change type of offset to widest_int.
10268 (dump_dref): Call wide-int printer.
10269 (aff_combination_dr_offset): Use wide-int interfaces.
10270 (determine_offset): Take a widest_int pointer rather than a
10271 double_int pointer.
10272 (split_data_refs_to_components): Use wide-int interfaces.
10273 (suitable_component_p): Likewise.
10274 (order_drefs): Likewise.
10275 (add_ref_to_chain): Likewise.
10276 (valid_initializer_p): Likewise.
10277 (determine_roots_comp): Likewise.
10278 * tree-pretty-print.c: Include wide-int-print.h.
10279 (dump_generic_node): Use wide-int interfaces.
10280 * tree-sra.c (sra_ipa_modify_expr): Likewise.
10281 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
10282 (move_fixed_address_to_symbol): Likewise.
10283 (move_hint_to_base): Likewise.
10284 (move_pointer_to_base): Likewise.
10285 (move_variant_to_index): Likewise.
10286 (most_expensive_mult_to_index): Likewise.
10287 (addr_to_parts): Likewise.
10288 (copy_ref_info): Likewise.
10289 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
10290 (indirect_refs_may_alias_p): Likewise.
10291 (stmt_kills_ref_p_1): Likewise.
10292 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
10293 * tree-ssa-ccp.c: Update comment at top of file. Include
10295 (struct prop_value_d): Change type of mask to widest_int.
10296 (extend_mask): New function.
10297 (dump_lattice_value): Use wide-int interfaces.
10298 (get_default_value): Likewise.
10299 (set_constant_value): Likewise.
10300 (set_value_varying): Likewise.
10301 (valid_lattice_transition): Likewise.
10302 (set_lattice_value): Likewise.
10303 (value_to_double_int): Delete.
10304 (value_to_wide_int): New.
10305 (get_value_from_alignment): Use wide-int interfaces.
10306 (get_value_for_expr): Likewise.
10307 (do_dbg_cnt): Likewise.
10308 (ccp_finalize): Likewise.
10309 (ccp_lattice_meet): Likewise.
10310 (bit_value_unop_1): Use widest_ints rather than double_ints.
10311 (bit_value_binop_1): Likewise.
10312 (bit_value_unop): Use wide-int interfaces.
10313 (bit_value_binop): Likewise.
10314 (bit_value_assume_aligned): Likewise.
10315 (evaluate_stmt): Likewise.
10316 (ccp_fold_stmt): Likewise.
10317 (visit_cond_stmt): Likewise.
10318 (ccp_visit_stmt): Likewise.
10319 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
10320 (constant_pointer_difference): Likewise.
10321 (associate_pointerplus): Likewise.
10322 (combine_conversions): Likewise.
10323 * tree-ssa-loop.h: Include wide-int.h.
10324 (struct tree_niter_desc): Change type of max to widest_int.
10325 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
10326 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
10327 (remove_redundant_iv_tests): Likewise.
10328 (canonicalize_loop_induction_variables): Likewise.
10329 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
10330 (constant_multiple_of): Take a widest_int pointer instead of
10331 a double_int pointer.
10332 (get_computation_aff): Use wide-int interfaces.
10333 (ptr_difference_cost): Likewise.
10334 (difference_cost): Likewise.
10335 (get_loop_invariant_expr_id): Likewise.
10336 (get_computation_cost_at): Likewise.
10337 (iv_elimination_compare_lt): Likewise.
10338 (may_eliminate_iv): Likewise.
10339 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
10340 instead of double_int.
10341 (max_loop_iterations): Likewise.
10342 (max_stmt_executions): Likewise.
10343 (estimated_stmt_executions): Likewise.
10344 * tree-ssa-loop-niter.c: Include wide-int-print.h.
10345 (split_to_var_and_offset): Use wide-int interfaces.
10346 (determine_value_range): Likewise.
10347 (bound_difference_of_offsetted_base): Likewise.
10348 (bounds_add): Take a widest_int instead of a double_int.
10349 (number_of_iterations_ne_max): Use wide-int interfaces.
10350 (number_of_iterations_ne): Likewise.
10351 (number_of_iterations_lt_to_ne): Likewise.
10352 (assert_loop_rolls_lt): Likewise.
10353 (number_of_iterations_lt): Likewise.
10354 (number_of_iterations_le): Likewise.
10355 (number_of_iterations_cond): Likewise.
10356 (number_of_iterations_exit): Likewise.
10357 (finite_loop_p): Likewise.
10358 (derive_constant_upper_bound_assign): Likewise.
10359 (derive_constant_upper_bound): Return a widest_int.
10360 (derive_constant_upper_bound_ops): Likewise.
10361 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
10362 (record_estimate): Take a widest_int rather than a double_int.
10363 (record_nonwrapping_iv): Use wide-int interfaces.
10364 (double_int_cmp): Delete.
10365 (wide_int_cmp): New.
10366 (bound_index): Take a widest_int rather than a double_int.
10367 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10368 (maybe_lower_iteration_bound): Likewise.
10369 (estimate_numbers_of_iterations_loop): Likewise.
10370 (estimated_loop_iterations): Take a widest_int pointer than than
10371 a double_int pointer.
10372 (estimated_loop_iterations_int): Use wide-int interfaces.
10373 (max_loop_iterations): Take a widest_int pointer than than
10374 a double_int pointer.
10375 (max_loop_iterations_int): Use wide-int interfaces.
10376 (max_stmt_executions): Take a widest_int pointer than than
10377 a double_int pointer.
10378 (estimated_stmt_executions): Likewise.
10379 (n_of_executions_at_most): Use wide-int interfaces.
10380 (scev_probably_wraps_p): Likewise.
10381 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10382 to real_to_integer.
10383 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10385 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10386 double_ints. Adjust for trailing_wide_ints <3> representation.
10387 (set_nonzero_bits): Likewise.
10388 (get_range_info): Return wide_ints rather than double_ints.
10389 Adjust for trailing_wide_ints <3> representation.
10390 (get_nonzero_bits): Likewise.
10391 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10393 * tree-ssanames.h (struct range_info_def): Replace min, max and
10394 nonzero_bits with a trailing_wide_ints <3>.
10395 (set_range_info): Use wide_int_refs rather than double_ints.
10396 (set_nonzero_bits): Likewise.
10397 (get_range_info): Return wide_ints rather than double_ints.
10398 (get_nonzero_bits): Likewise.
10399 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10400 * tree-ssa-pre.c (phi_translate_1): Likewise.
10401 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10402 (acceptable_pow_call): Likewise.
10403 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10405 (vn_reference_fold_indirect): Likewise.
10406 (vn_reference_maybe_forwprop_address): Likewise.
10407 (valueize_refs_1): Likewise.
10408 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10409 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10410 tree_int_cst_lt and tree_int_cst_le.
10411 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10413 (streamer_alloc_tree): Likewise.
10414 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10415 (streamer_write_tree_header): Likewise.
10416 (streamer_write_integer_cst): Likewise.
10417 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10418 (build_constructors): Likewise.
10419 (array_value_type): Likewise.
10420 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10421 (vect_check_gather): Likewise.
10422 * tree-vect-generic.c (build_replicated_const): Likewise.
10423 (expand_vector_divmod): Likewise.
10424 * tree-vect-loop.c (vect_transform_loop): Likewise.
10425 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10426 (vect_do_peeling_for_alignment): Likewise.
10427 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10428 * tree-vrp.c: Include wide-int.h.
10429 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10430 (extract_range_from_assert): Use wide-int interfaces.
10431 (vrp_int_const_binop): Likewise.
10432 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10433 double_int pointers.
10434 (ranges_from_anti_range): Use wide-int interfaces.
10435 (quad_int_cmp): Delete.
10436 (quad_int_pair_sort): Likewise.
10437 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10438 (extract_range_from_unary_expr_1): Likewise.
10439 (adjust_range_with_scev): Likewise.
10440 (masked_increment): Take and return wide_ints rather than double_ints.
10441 (register_edge_assert_for_2): Use wide-int interfaces.
10442 (check_array_ref): Likewise.
10443 (search_for_addr_array): Likewise.
10444 (maybe_set_nonzero_bits): Likewise.
10445 (union_ranges): Pass an integer of the correct type instead of
10446 using integer_one_node.
10447 (intersect_ranges): Likewise.
10448 (simplify_truth_ops_using_ranges): Likewise.
10449 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10450 (range_fits_type_p): Likewise.
10451 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10453 (simplify_conversion_using_ranges): Use wide-int interfaces.
10454 (simplify_float_conversion_using_ranges): Likewise.
10455 (vrp_finalize): Likewise.
10456 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10457 (gimple_stringops_transform): Likewise.
10458 * varasm.c (decode_addr_const): Likewise.
10459 (const_hash_1): Likewise.
10460 (const_rtx_hash_1): Likewise
10461 (output_constant): Likewise.
10462 (array_size_for_constructor): Likewise.
10463 (output_constructor_regular_field): Likewise.
10464 (output_constructor_bitfield): Likewise.
10465 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10466 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10468 * gencheck.c: Define BITS_PER_UNIT.
10469 * wide-int.cc: New.
10471 * wide-int-print.cc: New.
10472 * wide-int-print.h: New.
10474 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10476 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10478 2014-05-06 Richard Biener <rguenther@suse.de>
10480 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10481 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10482 (TODO_verify_all): Adjust.
10483 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10484 TODO_verify_stmts and TODO_verify_rtl_sharing.
10485 * bb-reorder.c: Likewise.
10486 * cfgexpand.c: Likewise.
10487 * cprop.c: Likewise.
10489 * function.c: Likewise.
10490 * fwprop.c: Likewise.
10491 * gcse.c: Likewise.
10492 * gimple-ssa-isolate-paths.c: Likewise.
10493 * gimple-ssa-strength-reduction.c: Likewise.
10494 * ipa-split.c: Likewise.
10495 * loop-init.c: Likewise.
10496 * loop-unroll.c: Likewise.
10497 * lower-subreg.c: Likewise.
10498 * modulo-sched.c: Likewise.
10499 * postreload-gcse.c: Likewise.
10500 * predict.c: Likewise.
10501 * recog.c: Likewise.
10502 * sched-rgn.c: Likewise.
10503 * store-motion.c: Likewise.
10504 * tracer.c: Likewise.
10505 * trans-mem.c: Likewise.
10506 * tree-call-cdce.c: Likewise.
10507 * tree-cfg.c: Likewise.
10508 * tree-cfgcleanup.c: Likewise.
10509 * tree-complex.c: Likewise.
10510 * tree-eh.c: Likewise.
10511 * tree-emutls.c: Likewise.
10512 * tree-if-conv.c: Likewise.
10513 * tree-into-ssa.c: Likewise.
10514 * tree-loop-distribution.c: Likewise.
10515 * tree-object-size.c: Likewise.
10516 * tree-parloops.c: Likewise.
10517 * tree-pass.h: Likewise.
10518 * tree-sra.c: Likewise.
10519 * tree-ssa-ccp.c: Likewise.
10520 * tree-ssa-copy.c: Likewise.
10521 * tree-ssa-copyrename.c: Likewise.
10522 * tree-ssa-dce.c: Likewise.
10523 * tree-ssa-dom.c: Likewise.
10524 * tree-ssa-dse.c: Likewise.
10525 * tree-ssa-forwprop.c: Likewise.
10526 * tree-ssa-ifcombine.c: Likewise.
10527 * tree-ssa-loop-ch.c: Likewise.
10528 * tree-ssa-loop-ivcanon.c: Likewise.
10529 * tree-ssa-loop.c: Likewise.
10530 * tree-ssa-math-opts.c: Likewise.
10531 * tree-ssa-phiopt.c: Likewise.
10532 * tree-ssa-phiprop.c: Likewise.
10533 * tree-ssa-pre.c: Likewise.
10534 * tree-ssa-reassoc.c: Likewise.
10535 * tree-ssa-sink.c: Likewise.
10536 * tree-ssa-strlen.c: Likewise.
10537 * tree-ssa-tail-merge.c: Likewise.
10538 * tree-ssa-uncprop.c: Likewise.
10539 * tree-switch-conversion.c: Likewise.
10540 * tree-tailcall.c: Likewise.
10541 * tree-vect-generic.c: Likewise.
10542 * tree-vectorizer.c: Likewise.
10543 * tree-vrp.c: Likewise.
10544 * tsan.c: Likewise.
10545 * var-tracking.c: Likewise.
10546 * bt-load.c: Likewise.
10547 * cfgcleanup.c: Likewise.
10548 * combine-stack-adj.c: Likewise.
10549 * combine.c: Likewise.
10550 * compare-elim.c: Likewise.
10551 * config/epiphany/resolve-sw-modes.c: Likewise.
10552 * config/i386/i386.c: Likewise.
10553 * config/mips/mips.c: Likewise.
10554 * config/s390/s390.c: Likewise.
10555 * config/sh/sh_treg_combine.cc: Likewise.
10556 * config/sparc/sparc.c: Likewise.
10559 * final.c: Likewise.
10560 * ifcvt.c: Likewise.
10561 * mode-switching.c: Likewise.
10562 * passes.c: Likewise.
10563 * postreload.c: Likewise.
10565 * reg-stack.c: Likewise.
10566 * regcprop.c: Likewise.
10567 * regrename.c: Likewise.
10570 2014-05-06 Richard Biener <rguenther@suse.de>
10572 PR middle-end/61070
10573 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10574 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10576 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10579 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10581 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10582 Tom de Vries <tom@codesourcery.com>
10584 * target.def (call_fusage_contains_non_callee_clobbers): New
10586 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10588 (@node Miscellaneous Register Hooks): New node.
10589 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10590 * doc/tm.texi: Regenerate.
10592 2014-05-05 Marek Polacek <polacek@redhat.com>
10595 * opts.c (common_handle_option): Call error_at instead of warning_at.
10597 2014-05-05 Richard Biener <rguenther@suse.de>
10599 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10600 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10601 under the TODO_verify_il umbrella.
10603 2014-05-05 Richard Biener <rguenther@suse.de>
10605 * passes.c (execute_function_todo): Move TODO_verify_flow under
10606 the TODO_verify_ul umbrella.
10608 2014-05-05 Richard Biener <rguenther@suse.de>
10610 PR middle-end/61010
10611 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10612 X & CST away from a CST that is the mask of a mode.
10614 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10616 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10617 int argument to enum machine_mode.
10618 (picochip_class_max_nregs): Ditto.
10619 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10620 (picochip_class_max_nregs): Ditto.
10622 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10624 * target.def: Add new target hook.
10625 * doc/tm.texi: Regenerate.
10626 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10627 * targhooks.c (default_keep_leaf_when_profiled): New function.
10629 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10630 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10632 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10634 PR tree-optimization/60363
10635 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10636 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10637 (update_destination_phis): New parameter.
10638 (create_edge_and_update_destination_phis): Ditto.
10639 (ssa_fix_duplicate_block_edges): Pass new arguments.
10640 (thread_single_edge): Ditto.
10642 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10644 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10645 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10646 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10647 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10648 Use RS6000_BTM_HARD_FLOAT.
10649 (BU_MISC_2): Likewise.
10650 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10651 RS6000_BTM_HARD_FLOAT.
10652 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10653 is explicitly used.
10654 (rs6000_invalid_builtin): Add hard floating builtin support.
10655 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10656 hard float builtins.
10657 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10659 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10661 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10662 Add missing function* argument.
10664 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10666 * lra-constraints.c (valid_address_p): Move earlier in file.
10667 Add a constraint argument to the address_info version.
10668 (satisfies_memory_constraint_p): New function.
10669 (satisfies_address_constraint_p): Likewise.
10670 (process_alt_operands, curr_insn_transform): Use them.
10671 (process_address): Pass the constraint to valid_address_p when
10672 checking address operands.
10674 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10676 * config/mips/mips.c (mips_isa_rev): New variable.
10677 (mips_set_architecture): Set it.
10678 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10680 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10681 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10682 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10683 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10684 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10685 conditions in terms of mips_isa_rev.
10686 (mips_isa_rev): Declare.
10688 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10690 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10691 (prob_unlikely, prob_likely): Make variables const.
10693 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10695 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10697 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10699 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10701 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10703 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10704 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10705 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10707 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10708 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10710 Replace usage of ROUND_REG with sh_round_reg.
10711 Use CEIL instead of ROUND_ADVANCE.
10713 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10716 * config/sh/sh.c: Include stdlib headers before everything else.
10718 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10720 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10721 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10722 (gimplify_adjust_omp_clauses): Simd region is never
10723 directly nested in combined parallel. Instead, for linear
10724 with copyin/copyout, if in combined for simd loop, make decl
10725 firstprivate/lastprivate on OMP_FOR.
10726 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10727 expand_omp_for_static_chunk): When setting endvar, also set
10728 fd->loop.v to the same value.
10730 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10732 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10734 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10736 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10739 2014-05-02 Marek Polacek <polacek@redhat.com>
10741 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10743 2014-05-02 Kito Cheng <kito@0xlab.org>
10745 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10746 to a C expression marco.
10747 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10748 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10749 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10750 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10751 HONOR_REG_ALLOC_ORDER.
10752 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10754 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10756 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10758 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10760 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10762 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10764 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10765 (convert_scalar_cond_reduction): Likewise.
10766 (predicate_scalar_phi): Add recognition and transformation
10767 of simple conditioanl reduction to be vectorizable.
10769 2014-05-01 Marek Polacek <polacek@redhat.com>
10772 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10774 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10776 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10777 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10778 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10779 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10780 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10781 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10782 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10783 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10785 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10787 * config/arc/arc.opt (mlra): Move comment above option name
10788 to avoid mis-parsing as language options.
10790 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10792 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10793 * config/sol2.h: ... here.
10794 * config/sol2-10.h: Remove.
10796 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10797 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10798 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10799 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10800 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10801 * config/sol2.h: ... here.
10802 (SECTION_NAME_FORMAT): Don't redefine.
10803 (STARTFILE_ARCH32_SPEC): Rename to ...
10804 (STARTFILE_ARCH_SPEC): ... this.
10805 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10806 * config/sparc/sol2.h: ... here.
10807 (SECTION_NAME_FORMAT): Don't undef.
10808 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10809 (SUBTARGET_EXTRA_SPECS): Remove.
10810 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10812 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10813 (MD_STARTFILE_PREFIX): Remove.
10814 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10815 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10816 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10817 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10818 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10819 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10820 * config/i386/sol2.h: ... here.
10821 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10822 * config/i386/sol2-bi.h: Remove.
10823 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10824 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10826 * config/i386/t-sol2-64: Rename to ...
10827 * config/i386/t-sol2: ... this.
10828 * config/sparc/t-sol2-64: Rename to ...
10829 * config/sparc/t-sol2: ... this.
10831 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10832 sol2_tm_file_head, sol2_tm_file_tail.
10833 Include ${cpu_type}/sol2.h before sol2.h.
10835 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10836 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10837 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10838 Reflect i386/t-sol2-64 renaming.
10839 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10840 Reflect sparc/t-sol2-64 renaming.
10842 2014-04-30 Richard Biener <rguenther@suse.de>
10844 * passes.c (execute_function_todo): Move TODO_verify_stmts
10845 and TODO_verify_ssa under the TODO_verify_il umbrella.
10846 * tree-ssa.h (verify_ssa): Adjust prototype.
10847 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10848 we should verify SSA operands.
10849 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10850 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10851 whether we should verify whether not throwing stmts have EH info.
10852 * graphite-scop-detection.c (create_sese_edges): Adjust.
10853 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10854 * tree-eh.c (lower_try_finally_switch): Do not add the
10855 default case label twice.
10857 2014-04-30 Marek Polacek <polacek@redhat.com>
10859 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10860 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10861 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10862 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10864 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10866 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10867 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10868 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10869 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10870 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10871 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10872 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10873 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10875 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10877 * tree-cfg.c (dump_function_to_file): Dump the return type of
10878 functions, in a line to itself before the function body, mimicking
10879 the layout of a C function.
10881 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10883 PR tree-optimization/60971
10884 * tree-tailcall.c (process_assignment): Reject conversions which
10887 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10889 * calls.c (initialize_argument_information): Always treat
10890 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10891 (expand_call): Likewise.
10892 (emit_library_call_calue_1): Likewise.
10893 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10894 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10897 2014-04-29 Nick Clifton <nickc@redhat.com>
10899 * config/msp430/msp430.md (umulsidi): Fix typo.
10900 (mulhisi3): Enable even inside interrupt handlers.
10901 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10902 bigger return address pushed in large mode.
10904 2014-04-29 Nick Clifton <nickc@redhat.com>
10906 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10907 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10909 * config/m32r/m32r.c (init_reg_tables): Likewise.
10910 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10911 enum to hold the modes.
10913 2014-04-29 Richard Biener <rguenther@suse.de>
10915 * dominance.c (free_dominance_info): Add overload with
10916 function parameter.
10917 (dom_info_state): Likewise.
10918 (dom_info_available_p): Likewise.
10919 * basic-block.h (free_dominance_info, dom_info_state,
10920 dom_info_available_p): Declare overloads.
10921 * passes.c (execute_function_todo): Verify that verifiers
10922 don't change dominator info state. Drop dominator info
10923 for IPA pass invocations.
10924 * cgraph.c (release_function_body): Restore asserts that
10925 dominator information is released.
10927 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10929 * doc/invoke.texi: Fix typo.
10930 * tree-vrp.c: Fix typos.
10931 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10933 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10935 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10937 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10939 * config/aarch64/aarch64-builtins.c
10940 (aarch64_types_storestruct_lane_qualifiers): New.
10941 (TYPES_STORESTRUCT_LANE): Likewise.
10942 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10943 (st3_lane): Likewise.
10944 (st4_lane): Likewise.
10945 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10946 (vec_store_lanesci_lane<mode>): Likewise.
10947 (vec_store_lanesxi_lane<mode>): Likewise.
10948 (aarch64_st2_lane<VQ:mode>): Likewise.
10949 (aarch64_st3_lane<VQ:mode>): Likewise.
10950 (aarch64_st4_lane<VQ:mode>): Likewise.
10951 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10952 * config/aarch64/arm_neon.h
10953 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10954 use new macro arguments.
10955 (__ST3_LANE_FUNC): Likewise.
10956 (__ST4_LANE_FUNC): Likewise.
10957 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10958 (V_THREE_ELEM): Likewise.
10959 (V_FOUR_ELEM): Likewise.
10961 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10963 * doc/gimple.texi: Replace the description of the now-defunct
10964 union gimple_statement_d with a diagram showing the
10965 gimple_statement_base class hierarchy and its relationships to
10966 the GSS_ and GIMPLE_ enums.
10968 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10970 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10971 * config/aarch64/aarch64.c
10972 (aarch64_cannot_change_mode_class): Weaken conditions.
10973 (aarch64_modes_tieable_p): New.
10974 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10976 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10978 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10979 (loadsync_<mode>): Change mode.
10980 (load_quadpti, store_quadpti): New.
10981 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10982 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10984 2014-04-28 Martin Jambor <mjambor@suse.cz>
10986 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10987 same alias type as the original statement.
10988 (subreplacement_assignment_data): New type.
10989 (handle_unscalarized_data_in_subtree): New type of parameter,
10990 generate new memory accesses with same alias type as the original
10992 (load_assign_lhs_subreplacements): Likewise.
10993 (sra_modify_constructor_assign): Generate new memory accesses with
10994 same alias type as the original statement.
10996 2014-04-28 Richard Biener <rguenther@suse.de>
10998 * tree-pass.h (TODO_verify_il): Define.
10999 (TODO_verify_all): Complete properly.
11000 * passes.c (execute_function_todo): Move existing loop-closed
11001 SSA verification under TODO_verify_il.
11002 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
11003 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
11004 Fix tree sharing issue.
11006 2014-04-28 Richard Biener <rguenther@suse.de>
11008 PR middle-end/60092
11009 * builtins.def (DEF_C11_BUILTIN): Add.
11010 (BUILT_IN_ALIGNED_ALLOC): Likewise.
11011 * coretypes.h (enum function_class): Add function_c11_misc.
11012 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
11013 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
11014 (call_may_clobber_ref_p_1): Likewise.
11015 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
11016 (mark_all_reaching_defs_necessary_1): Likewise.
11017 (propagate_necessity): Likewise.
11018 (eliminate_unnecessary_stmts): Likewise.
11019 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
11021 2014-04-28 Richard Biener <rguenther@suse.de>
11023 * tree-vrp.c (vrp_var_may_overflow): Remove.
11024 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
11025 with overflow immediately bump to one before that value and
11026 let iteration figure out overflow status.
11028 2014-04-28 Richard Biener <rguenther@suse.de>
11030 * configure.ac: Do valgrind header checks unconditionally.
11031 Add --enable-valgrind-annotations.
11032 * system.h: Guard valgrind header inclusion with
11033 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
11034 * alloc-pool.c (pool_alloc, pool_free): Use
11035 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
11036 to guard possibly dead code.
11037 * config.in: Regenerated.
11038 * configure: Likewise.
11040 2014-04-28 Jeff Law <law@redhat.com>
11042 PR tree-optimization/60902
11043 * tree-ssa-threadedge.c
11044 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
11045 over real defs when invalidating outputs from statements that do not
11046 produce useful outputs for threading.
11048 2014-04-28 Richard Biener <rguenther@suse.de>
11050 PR tree-optimization/60979
11051 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
11052 SCOPs that end in a block with a successor with abnormal
11055 2014-04-28 Richard Biener <rguenther@suse.de>
11057 * tree-pass.h (execute_pass_list): Adjust prototype.
11058 * passes.c (pass_manager::execute_early_local_passes): Adjust.
11059 (do_per_function): Change callback signature, push all actual
11060 work to the callbals.
11061 (do_per_function_toporder): Likewise.
11062 (execute_function_dump): Adjust.
11063 (execute_function_todo): Likewise.
11064 (clear_last_verified): Likewise.
11065 (verify_curr_properties): Likewise.
11066 (update_properties_after_pass): Likewise.
11067 (execute_pass_list_1): Split out from ...
11068 (execute_pass_list): ... here. Adjust.
11069 (execute_ipa_pass_list): Likewise.
11070 * cgraphunit.c (cgraph_add_new_function): Adjust.
11071 (analyze_function): Likewise.
11072 (expand_function): Likewise.
11073 * cgraph.c (release_function_body): Free dominance info
11074 here instead of asserting it was magically freed elsewhere.
11076 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
11078 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
11079 * configure: Regenerate.
11080 * config/sparc/sparc.opt (muser-mode): New option.
11081 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
11083 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
11084 * doc/invoke.texi (SPARC options): Document -muser-mode.
11086 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
11088 * cselib.c (find_slot_memmode): Delete.
11089 (cselib_hasher): Change compare_type to a struct.
11090 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
11092 (preserve_constants_and_equivs): Adjust for new compare_type.
11093 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
11094 (wrap_constant): Delete.
11095 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
11097 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
11099 * doc/install.texi (Building with profile feedback): Remove
11102 2014-04-26 Tom de Vries <tom@codesourcery.com>
11104 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
11107 2014-04-25 Cary Coutant <ccoutant@google.com>
11110 * dwarf2out.c (should_move_die_to_comdat): A type definition
11111 can contain a subprogram definition, but don't move it to a
11113 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
11114 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
11116 (clone_tree_hash): Rename to...
11117 (clone_tree_partial): ...this; change callers. Copy
11118 DW_TAG_subprogram DIEs as declarations.
11119 (copy_decls_walk): Don't copy children of a declaration into a
11122 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
11125 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
11128 2014-04-25 Jiong Wang <jiong.wang@arm.com>
11130 * config/arm/predicates.md (call_insn_operand): Add long_call check.
11131 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
11133 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
11136 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11138 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
11140 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11142 PR tree-optimization/60930
11143 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
11144 creating a multiply candidate by folding two constant
11145 multiplicands when the result overflows.
11147 2014-04-25 Jakub Jelinek <jakub@redhat.com>
11149 PR tree-optimization/60960
11150 * tree-vect-generic.c (expand_vector_operation): Only call
11151 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
11153 2014-04-25 Tom de Vries <tom@codesourcery.com>
11155 * expr.c (clobber_reg_mode): New function.
11156 * expr.h (clobber_reg): New function.
11158 2014-04-25 Tom de Vries <tom@codesourcery.com>
11160 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
11163 2014-04-25 Radovan Obradovic <robradovic@mips.com>
11164 Tom de Vries <tom@codesourcery.com>
11166 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
11168 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
11169 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
11170 new argument to find_all_hard_reg_sets call.
11172 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11174 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
11175 Use HOST_WIDE_INT_C for mask literal.
11176 (aarch_rev16_shleft_mask_imm_p): Likewise.
11178 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
11181 * config/sparc/sparc.md (ashlsi3_extend): Delete.
11183 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
11185 PR preprocessor/56540
11186 * config/i386/i386-c.c (ix86_target_macros): Define
11187 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
11189 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11191 * configure.ac (tga_func): Remove.
11192 (LIB_TLS_SPEC): Remove.
11193 * configure: Regenerate.
11194 * config.in: Regenerate.
11195 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
11197 2014-04-25 Richard Biener <rguenther@suse.de>
11200 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
11201 call stmt use/clobber sets during stmt walk instead of
11202 walking the possibly incomplete set of caller edges.
11204 2014-04-25 Richard Biener <rguenther@suse.de>
11207 * passes.c (apply_ipa_transforms): Inline into only caller ...
11208 (execute_one_pass): ... here. Properly bring in function
11209 bodies for nodes we want to apply IPA transforms to.
11211 2014-04-24 Cong Hou <congh@google.com>
11213 PR tree-optimization/60896
11214 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
11215 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
11216 (vect_mark_pattern_stmts): Set the def type of all statements in
11217 PATTERN_DEF_SEQ as vect_internal_def.
11219 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
11221 * doc/extend.texi (PowerPC Built-in Functions): Document new
11222 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
11223 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
11225 * config/rs6000/predicates.md (const_0_to_3_operand): New
11226 predicate to match 0..3 integer constants.
11228 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
11229 to support adding miscellaneous builtin functions.
11230 (BU_DFP_MISC_2): Likewise.
11231 (BU_P7_MISC_1): Likewise.
11232 (BU_P7_MISC_2): Likewise.
11233 (BU_P8V_MISC_3): Likewise.
11234 (BU_MISC_1): Likewise.
11235 (BU_MISC_2): Likewise.
11236 (DIVWE): Add extended divide builtin functions.
11237 (DIVWEO): Likewise.
11238 (DIVWEU): Likewise.
11239 (DIVWEUO): Likewise.
11241 (DIVDEO): Likewise.
11242 (DIVDEU): Likewise.
11243 (DIVDEUO): Likewise.
11244 (DXEX): Add decimal floating-point builtin functions.
11246 (DDEDPD): Likewise.
11247 (DDEDPDQ): Likewise.
11248 (DENBCD): Likewise.
11249 (DENBCDQ): Likewise.
11253 (DSCLIQ): Likewise.
11255 (DSCRIQ): Likewise.
11256 (CDTBCD): Add new BCD builtin functions.
11257 (CBCDTD): Likewise.
11258 (ADDG6S): Likewise.
11259 (BCDADD): Likewise.
11260 (BCDADD_LT): Likewise.
11261 (BCDADD_EQ): Likewise.
11262 (BCDADD_GT): Likewise.
11263 (BCDADD_OV): Likewise.
11264 (BCDSUB): Likewise.
11265 (BCDSUB_LT): Likewise.
11266 (BCDSUB_EQ): Likewise.
11267 (BCDSUB_GT): Likewise.
11268 (BCDSUB_OV): Likewise.
11269 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
11270 (UNPACK_TD): Likewise.
11271 (PACK_TF): Likewise.
11272 (UNPACK_TF): Likewise.
11273 (UNPACK_TF_0): Likewise.
11274 (UNPACK_TF_1): Likewise.
11275 (PACK_V1TI): Likewise.
11276 (UNPACK_V1TI): Likewise.
11278 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
11279 support for decimal floating point builtin functions.
11280 (rs6000_expand_ternop_builtin): Add checks for the new builtin
11281 functions that take constant arguments.
11282 (rs6000_invalid_builtin): Add decimal floating point builtin support.
11283 (rs6000_init_builtins): Setup long double, _Decimal64, and
11284 _Decimal128 types for new builtin functions.
11285 (builtin_function_type): Set the unsigned flags appropriately for
11286 the new builtin functions.
11287 (rs6000_opt_masks): Add support for decimal floating point builtin
11290 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
11291 floating point builtin functions.
11292 (RS6000_BTM_COMMON): Likewise.
11293 (RS6000_BTI_long_double): Likewise.
11294 (RS6000_BTI_dfloat64): Likewise.
11295 (RS6000_BTI_dfloat128): Likewise.
11296 (long_double_type_internal_node): Likewise.
11297 (dfloat64_type_internal_node): Likewise.
11298 (dfloat128_type_internal_node): Likewise.
11300 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
11301 2.07 bcd arithmetic instructions.
11302 (UNSPEC_BCDSUB): Likewise.
11303 (UNSPEC_BCD_OVERFLOW): Likewise.
11304 (UNSPEC_BCD_ADD_SUB): Likewise.
11305 (bcd_add_sub): Likewise.
11306 (BCD_TEST): Likewise.
11307 (bcd<bcd_add_sub>): Likewise.
11308 (bcd<bcd_add_sub>_test): Likewise.
11309 (bcd<bcd_add_sub>_test2): Likewise.
11310 (bcd<bcd_add_sub>_<code>): Likewise.
11311 (peephole2 for combined bcd ops): Likewise.
11313 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
11314 decimal floating point builtin functions.
11315 (UNSPEC_DENBCD): Likewise.
11316 (UNSPEC_DXEX): Likewise.
11317 (UNSPEC_DIEX): Likewise.
11318 (UNSPEC_DSCLI): Likewise.
11319 (UNSPEC_DSCRI): Likewise.
11320 (D64_D128): Likewise.
11321 (dfp_suffix): Likewise.
11322 (dfp_ddedpd_<mode>): Likewise.
11323 (dfp_denbcd_<mode>): Likewise.
11324 (dfp_dxex_<mode>): Likewise.
11325 (dfp_diex_<mode>): Likewise.
11326 (dfp_dscli_<mode>): Likewise.
11327 (dfp_dscri_<mode>): Likewise.
11329 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
11331 (UNSPEC_CDTBCD): Likewise.
11332 (UNSPEC_CBCDTD): Likewise.
11333 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
11334 (UNSPEC_DIVEO): Likewise.
11335 (UNSPEC_DIVEU): Likewise.
11336 (UNSPEC_DIVEUO): Likewise.
11337 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
11338 pack/unpack 128-bit types.
11339 (UNSPEC_PACK_128BIT): Likewise.
11340 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
11341 (udiv<mode>3): Use idiv_ldiv mode attribute.
11342 (div<mode>3): Likewise.
11343 (addg6s): Add new BCD builtin functions.
11344 (cdtbcd): Likewise.
11345 (cbcdtd): Likewise.
11346 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
11347 (div_extend): Likewise.
11348 (div<div_extend>_<mode>"): Likewise.
11349 (FP128_64): Add support for new builtin functions to pack/unpack
11351 (unpack<mode>): Likewise.
11352 (unpacktf_0): Likewise.
11353 (unpacktf_1): Likewise.
11354 (unpack<mode>_dm): Likewise.
11355 (unpack<mode>_nodm): Likewise.
11356 (pack<mode>): Likewise.
11357 (unpackv1ti): Likewise.
11358 (packv1ti): Likewise.
11360 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
11362 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11365 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11367 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11368 * gimplify.c (omp_is_private): Change last argument's type to int.
11369 Only diagnose lastprivate if the simd argument is 1, only diagnose
11370 linear if the simd argument is 2.
11371 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11372 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11373 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11374 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11375 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11376 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11377 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11378 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11379 * tree-nested.c (convert_nonlocal_omp_clauses,
11380 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11382 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11385 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11388 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11390 * flag-types.h (enum ivar_visibility): Add.
11392 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11394 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11395 function * argument.
11397 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11399 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11401 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11402 Tom de Vries <tom@codesourcery.com>
11404 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11405 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11407 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11408 * emit-rtl.c (try_split): Same.
11410 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11411 Tom de Vries <tom@codesourcery.com>
11413 * common.opt (fuse-caller-save): New option.
11415 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11417 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11418 elements for big-endian.
11420 2014-04-24 Richard Biener <rguenther@suse.de>
11422 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11423 during TER and instead use the sepops interface for expanding
11424 non-GIMPLE_SINGLE_RHS.
11426 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11428 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11429 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11431 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11433 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11434 assembler 64-bit option.
11435 * configure: Regenerate.
11437 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11439 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11440 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11441 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11442 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11443 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11445 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11447 * config/aarch64/aarch64-builtins.c
11448 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11449 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11450 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11451 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11453 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11454 (Vrevsuff): New mode attribute.
11456 2014-04-24 Terry Guo <terry.guo@arm.com>
11458 * config/arm/arm.h (machine_function): Define variable
11459 after_arm_reorg here.
11460 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11461 (arm_split_constant): Update the way to access variable
11463 (arm_reorg): Ditto.
11464 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11466 2014-04-23 Tom de Vries <tom@codesourcery.com>
11468 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11470 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11472 * is-a.h: Update comments to reflect the following changes to the
11473 "pointerness" of the API, making the template parameter match the
11474 return type, allowing use of is-a.h with typedefs of pointers.
11475 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11476 that the return type matches the parameter to the is_a_helper.
11478 (dyn_cast): Likewise.
11480 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11481 pointer from the is-a.h API.
11483 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11484 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11486 (is_a_helper <varpool_node>::test): Likewise, convert to...
11487 (is_a_helper <varpool_node *>::test): ...this.
11489 (varpool_first_variable): Update for removal of implicit pointer
11490 from the is-a.h API.
11491 (varpool_next_variable): Likewise.
11492 (varpool_first_static_initializer): Likewise.
11493 (varpool_next_static_initializer): Likewise.
11494 (varpool_first_defined_variable): Likewise.
11495 (varpool_next_defined_variable): Likewise.
11496 (cgraph_first_defined_function): Likewise.
11497 (cgraph_next_defined_function): Likewise.
11498 (cgraph_first_function): Likewise.
11499 (cgraph_next_function): Likewise.
11500 (cgraph_first_function_with_gimple_body): Likewise.
11501 (cgraph_next_function_with_gimple_body): Likewise.
11502 (cgraph_alias_target): Likewise.
11503 (varpool_alias_target): Likewise.
11504 (cgraph_function_or_thunk_node): Likewise.
11505 (varpool_variable_node): Likewise.
11506 (symtab_real_symbol_p): Likewise.
11507 * cgraphunit.c (referred_to_p): Likewise.
11508 (analyze_functions): Likewise.
11509 (handle_alias_pairs): Likewise.
11510 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11511 * gimple-ssa.h (gimple_vuse_op): Likewise.
11512 (gimple_vdef_op): Likewise.
11513 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11514 * gimple.c (gimple_build_asm_1): Likewise.
11515 (gimple_build_try): Likewise.
11516 (gimple_build_resx): Likewise.
11517 (gimple_build_eh_dispatch): Likewise.
11518 (gimple_build_omp_for): Likewise.
11519 (gimple_omp_for_set_clauses): Likewise.
11521 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11522 (is_a_helper <gimple_statement_asm *>::test): ...this.
11523 (is_a_helper <gimple_statement_bind>::test): Convert to...
11524 (is_a_helper <gimple_statement_bind *>::test): ...this.
11525 (is_a_helper <gimple_statement_call>::test): Convert to...
11526 (is_a_helper <gimple_statement_call *>::test): ...this.
11527 (is_a_helper <gimple_statement_catch>::test): Convert to...
11528 (is_a_helper <gimple_statement_catch *>::test): ...this.
11529 (is_a_helper <gimple_statement_resx>::test): Convert to...
11530 (is_a_helper <gimple_statement_resx *>::test): ...this.
11531 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11532 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11533 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11534 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11535 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11536 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11537 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11538 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11539 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11540 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11541 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11542 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11543 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11544 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11545 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11546 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11547 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11548 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11549 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11550 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11551 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11552 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11553 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11554 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11555 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11556 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11557 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11558 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11559 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11560 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11561 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11562 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11563 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11564 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11565 (is_a_helper <gimple_statement_phi>::test): Convert to...
11566 (is_a_helper <gimple_statement_phi *>::test): ...this.
11567 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11568 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11569 (is_a_helper <gimple_statement_try>::test): Convert to...
11570 (is_a_helper <gimple_statement_try *>::test): ...this.
11571 (is_a_helper <gimple_statement_wce>::test): Convert to...
11572 (is_a_helper <gimple_statement_wce *>::test): ...this.
11573 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11574 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11575 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11576 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11577 (is_a_helper <const gimple_statement_call>::test): Convert to...
11578 (is_a_helper <const gimple_statement_call *>::test): ...this.
11579 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11580 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11581 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11582 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11583 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11584 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11585 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11586 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11587 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11589 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11591 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11593 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11595 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11596 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11597 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11599 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11600 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11602 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11603 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11604 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11605 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11606 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11607 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11609 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11610 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11611 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11612 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11614 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11615 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11616 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11617 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11618 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11619 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11620 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11621 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11622 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11623 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11624 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11625 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11626 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11627 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11628 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11629 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11631 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11633 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11634 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11636 (gimple_use_ops): Update for removal of implicit pointer from the
11638 (gimple_set_use_ops): Likewise.
11639 (gimple_vuse): Likewise.
11640 (gimple_vdef): Likewise.
11641 (gimple_vuse_ptr): Likewise.
11642 (gimple_vdef_ptr): Likewise.
11643 (gimple_set_vuse): Likewise.
11644 (gimple_set_vdef): Likewise.
11645 (gimple_omp_return_set_lhs): Likewise.
11646 (gimple_omp_return_lhs): Likewise.
11647 (gimple_omp_return_lhs_ptr): Likewise.
11648 (gimple_call_fntype): Likewise.
11649 (gimple_call_set_fntype): Likewise.
11650 (gimple_call_set_internal_fn): Likewise.
11651 (gimple_call_use_set): Likewise.
11652 (gimple_call_clobber_set): Likewise.
11653 (gimple_bind_vars): Likewise.
11654 (gimple_bind_set_vars): Likewise.
11655 (gimple_bind_body_ptr): Likewise.
11656 (gimple_bind_set_body): Likewise.
11657 (gimple_bind_add_stmt): Likewise.
11658 (gimple_bind_block): Likewise.
11659 (gimple_bind_set_block): Likewise.
11660 (gimple_asm_ninputs): Likewise.
11661 (gimple_asm_noutputs): Likewise.
11662 (gimple_asm_nclobbers): Likewise.
11663 (gimple_asm_nlabels): Likewise.
11664 (gimple_asm_input_op): Likewise.
11665 (gimple_asm_input_op_ptr): Likewise.
11666 (gimple_asm_output_op): Likewise.
11667 (gimple_asm_output_op_ptr): Likewise.
11668 (gimple_asm_set_output_op): Likewise.
11669 (gimple_asm_clobber_op): Likewise.
11670 (gimple_asm_set_clobber_op): Likewise.
11671 (gimple_asm_label_op): Likewise.
11672 (gimple_asm_set_label_op): Likewise.
11673 (gimple_asm_string): Likewise.
11674 (gimple_catch_types): Likewise.
11675 (gimple_catch_types_ptr): Likewise.
11676 (gimple_catch_handler_ptr): Likewise.
11677 (gimple_catch_set_types): Likewise.
11678 (gimple_catch_set_handler): Likewise.
11679 (gimple_eh_filter_types): Likewise.
11680 (gimple_eh_filter_types_ptr): Likewise.
11681 (gimple_eh_filter_failure_ptr): Likewise.
11682 (gimple_eh_filter_set_types): Likewise.
11683 (gimple_eh_filter_set_failure): Likewise.
11684 (gimple_eh_must_not_throw_fndecl): Likewise.
11685 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11686 (gimple_eh_else_n_body_ptr): Likewise.
11687 (gimple_eh_else_e_body_ptr): Likewise.
11688 (gimple_eh_else_set_n_body): Likewise.
11689 (gimple_eh_else_set_e_body): Likewise.
11690 (gimple_try_eval_ptr): Likewise.
11691 (gimple_try_cleanup_ptr): Likewise.
11692 (gimple_try_set_eval): Likewise.
11693 (gimple_try_set_cleanup): Likewise.
11694 (gimple_wce_cleanup_ptr): Likewise.
11695 (gimple_wce_set_cleanup): Likewise.
11696 (gimple_phi_capacity): Likewise.
11697 (gimple_phi_num_args): Likewise.
11698 (gimple_phi_result): Likewise.
11699 (gimple_phi_result_ptr): Likewise.
11700 (gimple_phi_set_result): Likewise.
11701 (gimple_phi_arg): Likewise.
11702 (gimple_phi_set_arg): Likewise.
11703 (gimple_resx_region): Likewise.
11704 (gimple_resx_set_region): Likewise.
11705 (gimple_eh_dispatch_region): Likewise.
11706 (gimple_eh_dispatch_set_region): Likewise.
11707 (gimple_omp_critical_name): Likewise.
11708 (gimple_omp_critical_name_ptr): Likewise.
11709 (gimple_omp_critical_set_name): Likewise.
11710 (gimple_omp_for_clauses): Likewise.
11711 (gimple_omp_for_clauses_ptr): Likewise.
11712 (gimple_omp_for_set_clauses): Likewise.
11713 (gimple_omp_for_collapse): Likewise.
11714 (gimple_omp_for_index): Likewise.
11715 (gimple_omp_for_index_ptr): Likewise.
11716 (gimple_omp_for_set_index): Likewise.
11717 (gimple_omp_for_initial): Likewise.
11718 (gimple_omp_for_initial_ptr): Likewise.
11719 (gimple_omp_for_set_initial): Likewise.
11720 (gimple_omp_for_final): Likewise.
11721 (gimple_omp_for_final_ptr): Likewise.
11722 (gimple_omp_for_set_final): Likewise.
11723 (gimple_omp_for_incr): Likewise.
11724 (gimple_omp_for_incr_ptr): Likewise.
11725 (gimple_omp_for_set_incr): Likewise.
11726 (gimple_omp_for_pre_body_ptr): Likewise.
11727 (gimple_omp_for_set_pre_body): Likewise.
11728 (gimple_omp_parallel_clauses): Likewise.
11729 (gimple_omp_parallel_clauses_ptr): Likewise.
11730 (gimple_omp_parallel_set_clauses): Likewise.
11731 (gimple_omp_parallel_child_fn): Likewise.
11732 (gimple_omp_parallel_child_fn_ptr): Likewise.
11733 (gimple_omp_parallel_set_child_fn): Likewise.
11734 (gimple_omp_parallel_data_arg): Likewise.
11735 (gimple_omp_parallel_data_arg_ptr): Likewise.
11736 (gimple_omp_parallel_set_data_arg): Likewise.
11737 (gimple_omp_task_clauses): Likewise.
11738 (gimple_omp_task_clauses_ptr): Likewise.
11739 (gimple_omp_task_set_clauses): Likewise.
11740 (gimple_omp_task_child_fn): Likewise.
11741 (gimple_omp_task_child_fn_ptr): Likewise.
11742 (gimple_omp_task_set_child_fn): Likewise.
11743 (gimple_omp_task_data_arg): Likewise.
11744 (gimple_omp_task_data_arg_ptr): Likewise.
11745 (gimple_omp_task_set_data_arg): Likewise.
11746 (gimple_omp_taskreg_clauses): Likewise.
11747 (gimple_omp_taskreg_clauses_ptr): Likewise.
11748 (gimple_omp_taskreg_set_clauses): Likewise.
11749 (gimple_omp_taskreg_child_fn): Likewise.
11750 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11751 (gimple_omp_taskreg_set_child_fn): Likewise.
11752 (gimple_omp_taskreg_data_arg): Likewise.
11753 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11754 (gimple_omp_taskreg_set_data_arg): Likewise.
11755 (gimple_omp_task_copy_fn): Likewise.
11756 (gimple_omp_task_copy_fn_ptr): Likewise.
11757 (gimple_omp_task_set_copy_fn): Likewise.
11758 (gimple_omp_task_arg_size): Likewise.
11759 (gimple_omp_task_arg_size_ptr): Likewise.
11760 (gimple_omp_task_set_arg_size): Likewise.
11761 (gimple_omp_task_arg_align): Likewise.
11762 (gimple_omp_task_arg_align_ptr): Likewise.
11763 (gimple_omp_task_set_arg_align): Likewise.
11764 (gimple_omp_single_clauses): Likewise.
11765 (gimple_omp_single_clauses_ptr): Likewise.
11766 (gimple_omp_single_set_clauses): Likewise.
11767 (gimple_omp_target_clauses): Likewise.
11768 (gimple_omp_target_clauses_ptr): Likewise.
11769 (gimple_omp_target_set_clauses): Likewise.
11770 (gimple_omp_target_child_fn): Likewise.
11771 (gimple_omp_target_child_fn_ptr): Likewise.
11772 (gimple_omp_target_set_child_fn): Likewise.
11773 (gimple_omp_target_data_arg): Likewise.
11774 (gimple_omp_target_data_arg_ptr): Likewise.
11775 (gimple_omp_target_set_data_arg): Likewise.
11776 (gimple_omp_teams_clauses): Likewise.
11777 (gimple_omp_teams_clauses_ptr): Likewise.
11778 (gimple_omp_teams_set_clauses): Likewise.
11779 (gimple_omp_sections_clauses): Likewise.
11780 (gimple_omp_sections_clauses_ptr): Likewise.
11781 (gimple_omp_sections_set_clauses): Likewise.
11782 (gimple_omp_sections_control): Likewise.
11783 (gimple_omp_sections_control_ptr): Likewise.
11784 (gimple_omp_sections_set_control): Likewise.
11785 (gimple_omp_for_set_cond): Likewise.
11786 (gimple_omp_for_cond): Likewise.
11787 (gimple_omp_atomic_store_set_val): Likewise.
11788 (gimple_omp_atomic_store_val): Likewise.
11789 (gimple_omp_atomic_store_val_ptr): Likewise.
11790 (gimple_omp_atomic_load_set_lhs): Likewise.
11791 (gimple_omp_atomic_load_lhs): Likewise.
11792 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11793 (gimple_omp_atomic_load_set_rhs): Likewise.
11794 (gimple_omp_atomic_load_rhs): Likewise.
11795 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11796 (gimple_omp_continue_control_def): Likewise.
11797 (gimple_omp_continue_control_def_ptr): Likewise.
11798 (gimple_omp_continue_set_control_def): Likewise.
11799 (gimple_omp_continue_control_use): Likewise.
11800 (gimple_omp_continue_control_use_ptr): Likewise.
11801 (gimple_omp_continue_set_control_use): Likewise.
11802 (gimple_transaction_body_ptr): Likewise.
11803 (gimple_transaction_label): Likewise.
11804 (gimple_transaction_label_ptr): Likewise.
11805 (gimple_transaction_set_body): Likewise.
11806 (gimple_transaction_set_label): Likewise.
11808 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11809 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11810 * ipa-ref.c (ipa_record_reference): Likewise.
11811 * ipa-reference.c (analyze_function): Likewise.
11812 (ipa_reference_write_optimization_summary): Likewise.
11813 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11814 (address_taken_from_non_vtable_p): Likewise.
11815 (comdat_can_be_unshared_p_1): Likewise.
11816 * lto-cgraph.c (lto_output_ref): Likewise.
11817 (add_references): Likewise.
11818 (compute_ltrans_boundary): Likewise.
11819 (output_symtab): Likewise.
11820 (input_ref): Likewise.
11821 (input_cgraph_1): Likewise.
11822 (output_cgraph_opt_summary): Likewise.
11823 * lto-streamer-out.c (lto_output): Likewise.
11824 (output_symbol_p): Likewise.
11825 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11826 (lsei_start_function_in_partition): Likewise.
11827 (lsei_next_variable_in_partition): Likewise.
11828 (lsei_start_variable_in_partition): Likewise.
11829 * symtab.c (insert_to_assembler_name_hash): Likewise.
11830 (unlink_from_assembler_name_hash): Likewise.
11831 (symtab_unregister_node): Likewise.
11832 (symtab_remove_node): Likewise.
11833 (dump_symtab_node): Likewise.
11834 (verify_symtab_base): Likewise.
11835 (verify_symtab_node): Likewise.
11836 (symtab_make_decl_local): Likewise.
11837 (symtab_alias_ultimate_target): Likewise.
11838 (symtab_resolve_alias): Likewise.
11839 (symtab_get_symbol_partitioning_class): Likewise.
11840 * tree-phinodes.c (allocate_phi_node): Likewise.
11841 (reserve_phi_args_for_new_edge): Likewise.
11842 (remove_phi_args): Likewise.
11843 * varpool.c (varpool_node_for_asm): Likewise.
11844 (varpool_remove_unreferenced_decls): Likewise.
11846 2014-04-23 Jeff Law <law@redhat.com>
11848 PR tree-optimization/60902
11849 * tree-ssa-threadedge.c
11850 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11851 invalidate outputs from statements that do not produce useful
11852 outputs for threading.
11854 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11856 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11857 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11858 machine descriptions for Stack Smashing Protector.
11860 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11862 * aarch64.md (<optab>_rol<mode>3): New pattern.
11863 (<optab>_rolsi3_uxtw): Likewise.
11864 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11866 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11868 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11869 (arm_cortex_a12_tune): Likewise.
11871 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11873 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11875 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11877 * config/arm/arm.md (arm_rev16si2): New pattern.
11878 (arm_rev16si2_alt): Likewise.
11879 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11881 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11883 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11884 (rev16<mode>2_alt): Likewise.
11885 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11886 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11887 (aarch_rev16_shleft_mask_imm_p): Likewise.
11888 (aarch_rev16_p_1): Likewise.
11889 (aarch_rev16_p): Likewise.
11890 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11891 (aarch_rev16_shright_mask_imm_p): Likewise.
11892 (aarch_rev16_shleft_mask_imm_p): Likewise.
11894 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11896 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11897 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11899 (cortex_a53_extra_costs): Likewise.
11900 (cortex_a57_extra_costs): Likewise.
11901 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11902 (cortexa7_extra_costs): Likewise.
11903 (cortexa8_extra_costs): Likewise.
11904 (cortexa12_extra_costs): Likewise.
11905 (cortexa15_extra_costs): Likewise.
11906 (v7m_extra_costs): Likewise.
11907 (arm_new_rtx_costs): Handle BSWAP.
11909 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11911 * config/arm/arm.c (cortexa8_extra_costs): New table.
11912 (arm_cortex_a8_tune): New tuning struct.
11913 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11915 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11917 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11919 2014-04-23 Richard Biener <rguenther@suse.de>
11921 * Makefile.in (OBJS): Remove loop-unswitch.o.
11922 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11923 * passes.def (pass_rtl_unswitch): Likewise.
11924 * loop-init.c (gate_rtl_unswitch): Likewise.
11925 (rtl_unswitch): Likewise.
11926 (pass_data_rtl_unswitch): Likewise.
11927 (pass_rtl_unswitch): Likewise.
11928 (make_pass_rtl_unswitch): Likewise.
11929 * rtl.h (reversed_condition): Likewise.
11930 (compare_and_jump_seq): Likewise.
11931 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11933 * loop-unroll.c (compare_and_jump_seq): Likewise.
11935 2014-04-23 Richard Biener <rguenther@suse.de>
11937 PR tree-optimization/60903
11938 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11939 commented code block.
11940 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11941 loop flags to newly created BBs and edges.
11943 2014-04-23 Nick Clifton <nickc@redhat.com>
11945 * config/msp430/msp430.c (msp430_handle_option): Move function
11947 (msp430_option_override): Simplify mcu and mcpu option handling.
11948 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11949 support for -mhwmult command line option.
11950 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11951 -mhwmult command line option.
11952 (msp430_hwmult_enabled): Delete.
11953 (msp43o_output_labelref): Add support for -mhwmult command line option.
11954 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11955 (umulsidi3): Likewise.
11956 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11957 (mcpu, mlarge, msmall): Likewise.
11958 (mhwmult): New option.
11959 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11961 (msp430_is_f5_mcu): Remove prototype.
11962 (msp430_use_f5_series_hwmult): Add prototype.
11963 * config/msp430/msp430-opts.h: New file.
11964 * common/config/msp430: New directory.
11965 * common/config/msp430/msp430-common.c: New file.
11966 * config.gcc (msp430): Remove target_has_targetm_common.
11967 * doc/invoke.texi: Document -mhwmult command line option.
11969 2014-04-23 Nick Clifton <nickc@redhat.com>
11971 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11972 default-manifest.o if it can be found in the search path.
11973 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11975 2014-04-23 Terry Guo <terry.guo@arm.com>
11977 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11979 2014-04-23 Richard Biener <rguenther@suse.de>
11981 PR middle-end/60895
11982 * tree-inline.c (declare_return_variable): Use mark_addressable.
11984 2014-04-23 Richard Biener <rguenther@suse.de>
11986 PR middle-end/60891
11987 * loop-init.c (loop_optimizer_init): Make sure to apply
11988 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11990 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11993 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11995 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11996 if flag_sanitize_undefined_trap_on_error.
11997 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11998 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11999 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
12000 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
12001 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
12002 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
12003 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
12004 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
12005 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
12006 * ubsan.c (ubsan_instrument_unreachable): Return
12007 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
12008 (ubsan_expand_null_ifn): Emit __builtin_trap ()
12009 if flag_sanitize_undefined_trap_on_error and
12010 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
12011 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
12012 instrument_bool_enum_load): Emit __builtin_trap () if
12013 flag_sanitize_undefined_trap_on_error and
12014 __builtin_handle_*_abort () if !flag_sanitize_recover.
12015 * doc/invoke.texi (-fsanitize-recover,
12016 -fsanitize-undefined-trap-on-error): Document.
12018 2014-04-22 Christian Bruel <christian.bruel@st.com>
12020 * config/sh/sh.md (mov<mode>): Replace movQIHI.
12021 Force immediates to SImode.
12023 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
12025 * config/nios2/nios2.md (UNSPEC_ROUND): New.
12026 (lroundsfsi2): New.
12027 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
12028 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
12029 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
12030 (nios2_fpu_insn): Add entry for round.
12031 (N2FPU_NO_ERRNO_P): Define.
12032 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
12034 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
12036 2014-04-22 Richard Henderson <rth@redhat.com>
12038 * config/aarch64/aarch64 (addti3, subti3): New expanders.
12039 (add<GPI>3_compare0): Remove leading * from name.
12040 (add<GPI>3_carryin): Likewise.
12041 (sub<GPI>3_compare0): Likewise.
12042 (sub<GPI>3_carryin): Likewise.
12043 (<su_optab>mulditi3): New expander.
12044 (multi3): New expander.
12045 (madd<GPI>): Remove leading * from name.
12047 2014-04-22 Martin Jambor <mjambor@suse.cz>
12049 * cgraphclones.c (cgraph_function_versioning): Copy
12050 ipa_transforms_to_apply instead of asserting it is empty.
12052 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
12055 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
12056 on count_exp to get mode.
12058 2014-04-22 Andrew Pinski <apinski@cavium.com>
12060 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12061 Handle TLS for ILP32.
12062 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
12063 (tlsie_small_<mode>): this and handle PTR.
12064 (tlsie_small_sidi): New pattern.
12065 (tlsle_small): Change to an expand to handle ILP32.
12066 (tlsle_small_<mode>): New pattern.
12067 (tlsdesc_small): Rename to ...
12068 (tlsdesc_small_<mode>): this and handle PTR.
12070 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12072 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
12074 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12076 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12077 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
12078 (aarch64_types_signed_poly_qualifiers): Likewise.
12079 (aarch64_types_unsigned_signed_qualifiers): Likewise.
12080 (aarch64_types_poly_signed_qualifiers): Likewise.
12081 (TYPES_REINTERP_SS): Type macro added.
12082 (TYPES_REINTERP_SU): Likewise.
12083 (TYPES_REINTERP_SP): Likewise.
12084 (TYPES_REINTERP_US): Likewise.
12085 (TYPES_REINTERP_PS): Likewise.
12086 (aarch64_fold_builtin): New expression folding added.
12087 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
12088 Declarations removed.
12089 (REINTERP_SS): Declarations added.
12090 (REINTERP_US): Likewise.
12091 (REINTERP_PS): Likewise.
12092 (REINTERP_SU): Likewise.
12093 (REINTERP_SP): Likewise.
12094 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
12095 (vreinterpretq_p8_f64): Likewise.
12096 (vreinterpret_p16_f64): Likewise.
12097 (vreinterpretq_p16_f64): Likewise.
12098 (vreinterpret_f32_f64): Likewise.
12099 (vreinterpretq_f32_f64): Likewise.
12100 (vreinterpret_f64_f32): Likewise.
12101 (vreinterpret_f64_p8): Likewise.
12102 (vreinterpret_f64_p16): Likewise.
12103 (vreinterpret_f64_s8): Likewise.
12104 (vreinterpret_f64_s16): Likewise.
12105 (vreinterpret_f64_s32): Likewise.
12106 (vreinterpret_f64_s64): Likewise.
12107 (vreinterpret_f64_u8): Likewise.
12108 (vreinterpret_f64_u16): Likewise.
12109 (vreinterpret_f64_u32): Likewise.
12110 (vreinterpret_f64_u64): Likewise.
12111 (vreinterpretq_f64_f32): Likewise.
12112 (vreinterpretq_f64_p8): Likewise.
12113 (vreinterpretq_f64_p16): Likewise.
12114 (vreinterpretq_f64_s8): Likewise.
12115 (vreinterpretq_f64_s16): Likewise.
12116 (vreinterpretq_f64_s32): Likewise.
12117 (vreinterpretq_f64_s64): Likewise.
12118 (vreinterpretq_f64_u8): Likewise.
12119 (vreinterpretq_f64_u16): Likewise.
12120 (vreinterpretq_f64_u32): Likewise.
12121 (vreinterpretq_f64_u64): Likewise.
12122 (vreinterpret_s64_f64): Likewise.
12123 (vreinterpretq_s64_f64): Likewise.
12124 (vreinterpret_u64_f64): Likewise.
12125 (vreinterpretq_u64_f64): Likewise.
12126 (vreinterpret_s8_f64): Likewise.
12127 (vreinterpretq_s8_f64): Likewise.
12128 (vreinterpret_s16_f64): Likewise.
12129 (vreinterpretq_s16_f64): Likewise.
12130 (vreinterpret_s32_f64): Likewise.
12131 (vreinterpretq_s32_f64): Likewise.
12132 (vreinterpret_u8_f64): Likewise.
12133 (vreinterpretq_u8_f64): Likewise.
12134 (vreinterpret_u16_f64): Likewise.
12135 (vreinterpretq_u16_f64): Likewise.
12136 (vreinterpret_u32_f64): Likewise.
12137 (vreinterpretq_u32_f64): Likewise.
12139 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12141 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12142 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
12143 (vreinterpret_p8_s8): Likewise.
12144 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
12145 (vreinterpret_p8_s16): Likewise.
12146 (vreinterpret_p8_s32): Likewise.
12147 (vreinterpret_p8_s64): Likewise.
12148 (vreinterpret_p8_f32): Likewise.
12149 (vreinterpret_p8_u8): Likewise.
12150 (vreinterpret_p8_u16): Likewise.
12151 (vreinterpret_p8_u32): Likewise.
12152 (vreinterpret_p8_u64): Likewise.
12153 (vreinterpret_p8_p16): Likewise.
12154 (vreinterpretq_p8_s8): Likewise.
12155 (vreinterpretq_p8_s16): Likewise.
12156 (vreinterpretq_p8_s32): Likewise.
12157 (vreinterpretq_p8_s64): Likewise.
12158 (vreinterpretq_p8_f32): Likewise.
12159 (vreinterpretq_p8_u8): Likewise.
12160 (vreinterpretq_p8_u16): Likewise.
12161 (vreinterpretq_p8_u32): Likewise.
12162 (vreinterpretq_p8_u64): Likewise.
12163 (vreinterpretq_p8_p16): Likewise.
12164 (vreinterpret_p16_s8): Likewise.
12165 (vreinterpret_p16_s16): Likewise.
12166 (vreinterpret_p16_s32): Likewise.
12167 (vreinterpret_p16_s64): Likewise.
12168 (vreinterpret_p16_f32): Likewise.
12169 (vreinterpret_p16_u8): Likewise.
12170 (vreinterpret_p16_u16): Likewise.
12171 (vreinterpret_p16_u32): Likewise.
12172 (vreinterpret_p16_u64): Likewise.
12173 (vreinterpret_p16_p8): Likewise.
12174 (vreinterpretq_p16_s8): Likewise.
12175 (vreinterpretq_p16_s16): Likewise.
12176 (vreinterpretq_p16_s32): Likewise.
12177 (vreinterpretq_p16_s64): Likewise.
12178 (vreinterpretq_p16_f32): Likewise.
12179 (vreinterpretq_p16_u8): Likewise.
12180 (vreinterpretq_p16_u16): Likewise.
12181 (vreinterpretq_p16_u32): Likewise.
12182 (vreinterpretq_p16_u64): Likewise.
12183 (vreinterpretq_p16_p8): Likewise.
12184 (vreinterpret_f32_s8): Likewise.
12185 (vreinterpret_f32_s16): Likewise.
12186 (vreinterpret_f32_s32): Likewise.
12187 (vreinterpret_f32_s64): Likewise.
12188 (vreinterpret_f32_u8): Likewise.
12189 (vreinterpret_f32_u16): Likewise.
12190 (vreinterpret_f32_u32): Likewise.
12191 (vreinterpret_f32_u64): Likewise.
12192 (vreinterpret_f32_p8): Likewise.
12193 (vreinterpret_f32_p16): Likewise.
12194 (vreinterpretq_f32_s8): Likewise.
12195 (vreinterpretq_f32_s16): Likewise.
12196 (vreinterpretq_f32_s32): Likewise.
12197 (vreinterpretq_f32_s64): Likewise.
12198 (vreinterpretq_f32_u8): Likewise.
12199 (vreinterpretq_f32_u16): Likewise.
12200 (vreinterpretq_f32_u32): Likewise.
12201 (vreinterpretq_f32_u64): Likewise.
12202 (vreinterpretq_f32_p8): Likewise.
12203 (vreinterpretq_f32_p16): Likewise.
12204 (vreinterpret_s64_s8): Likewise.
12205 (vreinterpret_s64_s16): Likewise.
12206 (vreinterpret_s64_s32): Likewise.
12207 (vreinterpret_s64_f32): Likewise.
12208 (vreinterpret_s64_u8): Likewise.
12209 (vreinterpret_s64_u16): Likewise.
12210 (vreinterpret_s64_u32): Likewise.
12211 (vreinterpret_s64_u64): Likewise.
12212 (vreinterpret_s64_p8): Likewise.
12213 (vreinterpret_s64_p16): Likewise.
12214 (vreinterpretq_s64_s8): Likewise.
12215 (vreinterpretq_s64_s16): Likewise.
12216 (vreinterpretq_s64_s32): Likewise.
12217 (vreinterpretq_s64_f32): Likewise.
12218 (vreinterpretq_s64_u8): Likewise.
12219 (vreinterpretq_s64_u16): Likewise.
12220 (vreinterpretq_s64_u32): Likewise.
12221 (vreinterpretq_s64_u64): Likewise.
12222 (vreinterpretq_s64_p8): Likewise.
12223 (vreinterpretq_s64_p16): Likewise.
12224 (vreinterpret_u64_s8): Likewise.
12225 (vreinterpret_u64_s16): Likewise.
12226 (vreinterpret_u64_s32): Likewise.
12227 (vreinterpret_u64_s64): Likewise.
12228 (vreinterpret_u64_f32): Likewise.
12229 (vreinterpret_u64_u8): Likewise.
12230 (vreinterpret_u64_u16): Likewise.
12231 (vreinterpret_u64_u32): Likewise.
12232 (vreinterpret_u64_p8): Likewise.
12233 (vreinterpret_u64_p16): Likewise.
12234 (vreinterpretq_u64_s8): Likewise.
12235 (vreinterpretq_u64_s16): Likewise.
12236 (vreinterpretq_u64_s32): Likewise.
12237 (vreinterpretq_u64_s64): Likewise.
12238 (vreinterpretq_u64_f32): Likewise.
12239 (vreinterpretq_u64_u8): Likewise.
12240 (vreinterpretq_u64_u16): Likewise.
12241 (vreinterpretq_u64_u32): Likewise.
12242 (vreinterpretq_u64_p8): Likewise.
12243 (vreinterpretq_u64_p16): Likewise.
12244 (vreinterpret_s8_s16): Likewise.
12245 (vreinterpret_s8_s32): Likewise.
12246 (vreinterpret_s8_s64): Likewise.
12247 (vreinterpret_s8_f32): Likewise.
12248 (vreinterpret_s8_u8): Likewise.
12249 (vreinterpret_s8_u16): Likewise.
12250 (vreinterpret_s8_u32): Likewise.
12251 (vreinterpret_s8_u64): Likewise.
12252 (vreinterpret_s8_p8): Likewise.
12253 (vreinterpret_s8_p16): Likewise.
12254 (vreinterpretq_s8_s16): Likewise.
12255 (vreinterpretq_s8_s32): Likewise.
12256 (vreinterpretq_s8_s64): Likewise.
12257 (vreinterpretq_s8_f32): Likewise.
12258 (vreinterpretq_s8_u8): Likewise.
12259 (vreinterpretq_s8_u16): Likewise.
12260 (vreinterpretq_s8_u32): Likewise.
12261 (vreinterpretq_s8_u64): Likewise.
12262 (vreinterpretq_s8_p8): Likewise.
12263 (vreinterpretq_s8_p16): Likewise.
12264 (vreinterpret_s16_s8): Likewise.
12265 (vreinterpret_s16_s32): Likewise.
12266 (vreinterpret_s16_s64): Likewise.
12267 (vreinterpret_s16_f32): Likewise.
12268 (vreinterpret_s16_u8): Likewise.
12269 (vreinterpret_s16_u16): Likewise.
12270 (vreinterpret_s16_u32): Likewise.
12271 (vreinterpret_s16_u64): Likewise.
12272 (vreinterpret_s16_p8): Likewise.
12273 (vreinterpret_s16_p16): Likewise.
12274 (vreinterpretq_s16_s8): Likewise.
12275 (vreinterpretq_s16_s32): Likewise.
12276 (vreinterpretq_s16_s64): Likewise.
12277 (vreinterpretq_s16_f32): Likewise.
12278 (vreinterpretq_s16_u8): Likewise.
12279 (vreinterpretq_s16_u16): Likewise.
12280 (vreinterpretq_s16_u32): Likewise.
12281 (vreinterpretq_s16_u64): Likewise.
12282 (vreinterpretq_s16_p8): Likewise.
12283 (vreinterpretq_s16_p16): Likewise.
12284 (vreinterpret_s32_s8): Likewise.
12285 (vreinterpret_s32_s16): Likewise.
12286 (vreinterpret_s32_s64): Likewise.
12287 (vreinterpret_s32_f32): Likewise.
12288 (vreinterpret_s32_u8): Likewise.
12289 (vreinterpret_s32_u16): Likewise.
12290 (vreinterpret_s32_u32): Likewise.
12291 (vreinterpret_s32_u64): Likewise.
12292 (vreinterpret_s32_p8): Likewise.
12293 (vreinterpret_s32_p16): Likewise.
12294 (vreinterpretq_s32_s8): Likewise.
12295 (vreinterpretq_s32_s16): Likewise.
12296 (vreinterpretq_s32_s64): Likewise.
12297 (vreinterpretq_s32_f32): Likewise.
12298 (vreinterpretq_s32_u8): Likewise.
12299 (vreinterpretq_s32_u16): Likewise.
12300 (vreinterpretq_s32_u32): Likewise.
12301 (vreinterpretq_s32_u64): Likewise.
12302 (vreinterpretq_s32_p8): Likewise.
12303 (vreinterpretq_s32_p16): Likewise.
12304 (vreinterpret_u8_s8): Likewise.
12305 (vreinterpret_u8_s16): Likewise.
12306 (vreinterpret_u8_s32): Likewise.
12307 (vreinterpret_u8_s64): Likewise.
12308 (vreinterpret_u8_f32): Likewise.
12309 (vreinterpret_u8_u16): Likewise.
12310 (vreinterpret_u8_u32): Likewise.
12311 (vreinterpret_u8_u64): Likewise.
12312 (vreinterpret_u8_p8): Likewise.
12313 (vreinterpret_u8_p16): Likewise.
12314 (vreinterpretq_u8_s8): Likewise.
12315 (vreinterpretq_u8_s16): Likewise.
12316 (vreinterpretq_u8_s32): Likewise.
12317 (vreinterpretq_u8_s64): Likewise.
12318 (vreinterpretq_u8_f32): Likewise.
12319 (vreinterpretq_u8_u16): Likewise.
12320 (vreinterpretq_u8_u32): Likewise.
12321 (vreinterpretq_u8_u64): Likewise.
12322 (vreinterpretq_u8_p8): Likewise.
12323 (vreinterpretq_u8_p16): Likewise.
12324 (vreinterpret_u16_s8): Likewise.
12325 (vreinterpret_u16_s16): Likewise.
12326 (vreinterpret_u16_s32): Likewise.
12327 (vreinterpret_u16_s64): Likewise.
12328 (vreinterpret_u16_f32): Likewise.
12329 (vreinterpret_u16_u8): Likewise.
12330 (vreinterpret_u16_u32): Likewise.
12331 (vreinterpret_u16_u64): Likewise.
12332 (vreinterpret_u16_p8): Likewise.
12333 (vreinterpret_u16_p16): Likewise.
12334 (vreinterpretq_u16_s8): Likewise.
12335 (vreinterpretq_u16_s16): Likewise.
12336 (vreinterpretq_u16_s32): Likewise.
12337 (vreinterpretq_u16_s64): Likewise.
12338 (vreinterpretq_u16_f32): Likewise.
12339 (vreinterpretq_u16_u8): Likewise.
12340 (vreinterpretq_u16_u32): Likewise.
12341 (vreinterpretq_u16_u64): Likewise.
12342 (vreinterpretq_u16_p8): Likewise.
12343 (vreinterpretq_u16_p16): Likewise.
12344 (vreinterpret_u32_s8): Likewise.
12345 (vreinterpret_u32_s16): Likewise.
12346 (vreinterpret_u32_s32): Likewise.
12347 (vreinterpret_u32_s64): Likewise.
12348 (vreinterpret_u32_f32): Likewise.
12349 (vreinterpret_u32_u8): Likewise.
12350 (vreinterpret_u32_u16): Likewise.
12351 (vreinterpret_u32_u64): Likewise.
12352 (vreinterpret_u32_p8): Likewise.
12353 (vreinterpret_u32_p16): Likewise.
12354 (vreinterpretq_u32_s8): Likewise.
12355 (vreinterpretq_u32_s16): Likewise.
12356 (vreinterpretq_u32_s32): Likewise.
12357 (vreinterpretq_u32_s64): Likewise.
12358 (vreinterpretq_u32_f32): Likewise.
12359 (vreinterpretq_u32_u8): Likewise.
12360 (vreinterpretq_u32_u16): Likewise.
12361 (vreinterpretq_u32_u64): Likewise.
12362 (vreinterpretq_u32_p8): Likewise.
12363 (vreinterpretq_u32_p16): Likewise.
12365 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12367 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12369 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12371 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12372 (vqnegd_s64): Likewise.
12373 (vqabs_s64): Likewise.
12374 (vqabsd_s64): Likewise.
12376 2014-04-22 Richard Henderson <rth@redhat.com>
12378 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12379 computation to the top of the loop.
12381 2014-04-22 Renlin <renlin.li@arm.com>
12382 Jiong Wang <jiong.wang@arm.com>
12384 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12385 * config/aarch64/aarch64.c (aarch64_layout_frame)
12386 (aarch64_initial_elimination_offset): Likewise.
12388 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12390 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12393 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12395 * machmode.h (bitwise_mode_for_mode): Declare.
12396 * stor-layout.h (bitwise_type_for_mode): Likewise.
12397 * stor-layout.c (bitwise_mode_for_mode): New function.
12398 (bitwise_type_for_mode): Likewise.
12399 * builtins.c (fold_builtin_memory_op): Use it instead of
12400 int_mode_for_mode and build_nonstandard_integer_type.
12402 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12404 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12405 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12406 (*-*-solaris2*): Simplify.
12407 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12408 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12409 *-*-solaris2.9* handling.
12411 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12413 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12414 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12415 handling, simplify.
12416 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12417 * configure: Regenerate.
12419 * config/i386/sol2-9.h: Remove.
12421 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12422 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12423 Remove Solaris 9 references.
12425 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12427 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12428 (floatuns<GPI:mode><GPF:mode>2): Remove.
12429 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12430 and floatuns conversions.
12431 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12432 and floatuns conversions.
12433 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12434 (w1,w2): New mode attributes for inequal width conversions.
12436 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12438 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12439 the output asm format.
12441 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12443 * config/aarch64/aarch64-simd.md
12444 (aarch64_cm<optab>di): Always split.
12445 (*aarch64_cm<optab>di): New.
12446 (aarch64_cmtstdi): Always split.
12447 (*aarch64_cmtstdi): New.
12449 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12451 PR tree-optimization/60823
12452 * omp-low.c (ipa_simd_modify_function_body): Go through
12453 all SSA_NAMEs and for those refering to vector arguments
12454 which are going to be replaced adjust SSA_NAME_VAR and,
12455 if it is a default definition, change it into a non-default
12456 definition assigned at the beginning of function from new_decl.
12457 (ipa_simd_modify_stmt_ops): Rewritten.
12458 * tree-dfa.c (set_ssa_default_def): When removing default def,
12459 check for NULL loc instead of NULL *loc.
12461 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12463 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12464 restrictions on core registers for DImode values in Thumb2.
12466 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12468 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12469 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12471 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12473 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12474 (*iordi_notzesidi_di): Likewise.
12475 (*iordi_notsesidi_di): Likewise.
12477 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12479 * config/arm/arm-protos.h (tune_params): New struct members.
12480 * config/arm/arm.c: Initialise tune_params per processor.
12481 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12482 for speed, based on new tune_params.
12484 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12486 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12487 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12488 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12489 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12490 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12491 (vrnda_f64): Likewise.
12492 (vrndi_f64): Likewise.
12493 (vrndm_f64): Likewise.
12494 (vrndn_f64): Likewise.
12495 (vrndp_f64): Likewise.
12496 (vrndx_f64): Likewise.
12498 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12500 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12501 GET_MODE_SIZE argument is enum machine_mode.
12503 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12506 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12507 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12509 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12511 PR middle-end/60281
12512 * asan.c (asan_emit_stack_protection): Force the base to align to
12513 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12514 appropriate bits if STRICT_ALIGNMENT.
12515 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12517 (expand_used_vars): Leave a space in the stack frame for alignment
12518 if STRICT_ALIGNMENT.
12520 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12522 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12524 (gimple_store_p): Likewise.
12525 (gimple_assign_load_p): Likewise.
12526 (gimple_assign_cast_p): Likewise.
12527 (gimple_clobber_p): Likewise.
12529 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12530 rather than a gimple.
12531 (gimple_assign_cast_p): Likewise.
12533 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12536 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12537 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12539 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12540 more debug information for E500 if -mdebug=reg.
12542 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12545 * config/i386/i386.c (ix86_expand_builtin)
12546 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12547 register for target RTX.
12548 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12550 2014-04-18 Cong Hou <congh@google.com>
12552 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12553 the widen-mult pattern by handling two operands with different sizes,
12554 and operands whose size is smaller than half of the result type.
12556 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12558 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12559 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12560 (do_estimate_edge_time): Compute it.
12561 * ipa-inline.c (want_inline_small_function_p): Bypass
12562 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12564 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12566 * ipa-inline.c (spec_rem): New static variable.
12567 (dump_overall_stats): New function.
12568 (dump_inline_stats): New function.
12570 2014-04-18 Richard Henderson <rth@redhat.com>
12572 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12573 to GET_MODE_SIZE, not a reg_class_t.
12575 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12577 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12578 (vsx_xxmrglw_<mode>): Likewise.
12580 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12583 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12584 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12585 (rs6000_init_hard_regno_mode_ok): Likewise.
12587 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12589 * ipa-inline.c (inline_small_functions): Account only non-cold
12591 * doc/invoke.texi (inline-unit-growth): Update documentation.
12593 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12595 * config/rs6000/rs6000.md (addti3, subti3): New.
12597 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12600 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12601 comment. Check optimize_insn_for_size_p instead of
12602 optimize_insn_for_speed_p.
12604 2014-04-17 Martin Jambor <mjambor@suse.cz>
12606 * gimple-iterator.c (gsi_start_edge): New function.
12607 * gimple-iterator.h (gsi_start_edge): Declare.
12608 * tree-sra.c (single_non_eh_succ): New function.
12609 (disqualify_ops_if_throwing_stmt): Renamed to
12610 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12611 having one non-EH successor BB.
12612 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12613 generate loads into replacements.
12614 (sra_modify_assign): Likewise and and also use the simple path for
12616 (sra_modify_function_body): Commit statements on edges.
12618 2014-04-17 Richard Biener <rguenther@suse.de>
12620 PR middle-end/60849
12621 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12622 comparison results and add clarifying comment.
12624 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12626 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12627 (blank_mode): Initialize it.
12628 (emit_mode_size_inline, emit_mode_nunits_inline,
12629 emit_mode_inner_inline): New functions.
12630 (emit_insn_modes_h): Call them and surround their output with
12631 #if GCC_VERSION >= 4001 ... #endif.
12632 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12633 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12634 mode_* arrays if the argument is __builtin_constant_p.
12635 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12636 is enum machine_mode.
12638 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12640 * passes.c (opt_pass::execute): Adjust.
12641 (pass_manager::execute_pass_mode_switching): Likewise.
12642 (early_local_passes::execute): Likewise.
12643 (execute_one_pass): Pass cfun to the pass's execute method.
12644 * tree-pass.h (opt_pass::execute): Add function * argument.
12645 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12646 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12647 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12648 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12649 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12650 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12651 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12652 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12653 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12654 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12655 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12656 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12657 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12658 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12659 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12660 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12661 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12662 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12663 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12664 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12665 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12666 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12667 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12668 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12669 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12670 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12671 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12672 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12673 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12676 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12678 * passes.c (opt_pass::gate): Take function * argument.
12679 (gate_all_early_local_passes): Merge into
12680 (early_local_passes::gate): this.
12681 (gate_all_early_optimizations): Merge into
12682 (all_early_optimizations::gate): this.
12683 (gate_all_optimizations): Mege into
12684 (all_optimizations::gate): this.
12685 (gate_all_optimizations_g): Merge into
12686 (all_optimizations_g::gate): this.
12687 (gate_rest_of_compilation): Mege into
12688 (rest_of_compilation::gate): this.
12689 (gate_postreload): Merge into
12690 (postreload::gate): this.
12691 (dump_one_pass): Pass cfun to the pass's gate method.
12692 (execute_ipa_summary_passes): Likewise.
12693 (execute_one_pass): Likewise.
12694 (ipa_write_summaries_2): Likewise.
12695 (ipa_write_optimization_summaries_1): Likewise.
12696 (ipa_read_summaries_1): Likewise.
12697 (ipa_read_optimization_summaries_1): Likewise.
12698 (execute_ipa_stmt_fixups): Likewise.
12699 * tree-pass.h (opt_pass::gate): Add function * argument.
12700 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12701 combine-stack-adj.c, combine.c, compare-elim.c,
12702 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12703 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12704 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12705 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12706 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12707 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12708 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12709 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12710 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12711 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12712 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12713 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12714 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12715 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12716 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12717 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12718 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12719 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12720 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12721 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12722 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12723 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12724 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12725 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12726 var-tracking.c, vtable-verify.c, web.c: Adjust.
12728 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12730 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12731 * configure: Regenerate.
12733 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12735 * passes.c (dump_one_pass): don't check pass->has_gate.
12736 (execute_ipa_summary_passes): Likewise.
12737 (execute_one_pass): Likewise.
12738 (ipa_write_summaries_2): Likewise.
12739 (ipa_write_optimization_summaries_1): Likewise.
12740 (ipa_read_optimization_summaries_1): Likewise.
12741 (execute_ipa_stmt_fixups): Likewise.
12742 * tree-pass.h (pass_data::has_gate): Remove.
12743 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12744 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12745 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12746 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12747 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12748 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12749 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12750 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12751 gimple-low.c, gimple-ssa-isolate-paths.c,
12752 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12753 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12754 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12755 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12756 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12757 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12758 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12759 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12760 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12761 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12762 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12763 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12764 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12765 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12766 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12767 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12768 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12769 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12770 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12771 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12772 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12773 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12776 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12778 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12780 * passes.c (pass_manager::register_dump_files_1): Merge into
12781 (pass_manager::register_dump_files): this, and remove its handling of
12782 properties since the pass always has the properties anyway.
12783 (pass_manager::pass_manager): Adjust.
12785 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12787 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12788 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12789 dealing with properties.
12790 (pass_manager::register_dump_files): Adjust.
12792 2014-03-20 Mark Wielaard <mjw@redhat.com>
12794 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12795 then represent the bound as normal constant value.
12797 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12800 Forward port from 4.8 branch
12801 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12803 * config/i386/bmiintrin.h (_blsi_u32): New.
12804 (_blsi_u64): Ditto.
12805 (_blsr_u32): Ditto.
12806 (_blsr_u64): Ditto.
12807 (_blsmsk_u32): Ditto.
12808 (_blsmsk_u64): Ditto.
12809 (_tzcnt_u32): Ditto.
12810 (_tzcnt_u64): Ditto.
12812 2014-04-17 Kito Cheng <kito@0xlab.org>
12814 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12816 2014-04-17 Richard Biener <rguenther@suse.de>
12818 PR middle-end/60849
12819 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12820 boolean results for comparisons.
12822 2014-04-17 Richard Biener <rguenther@suse.de>
12824 PR tree-optimization/60836
12825 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12826 initial PHI args to be gimple values.
12828 2014-04-17 Richard Biener <rguenther@suse.de>
12830 PR tree-optimization/60841
12831 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12832 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12833 of stmts to SLP build.
12834 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12835 (vect_analyze_slp): Likewise.
12836 (vect_analyze_slp_instance): Likewise.
12837 (vect_build_slp_tree): Limit overall SLP tree growth.
12838 * tree-vectorizer.h (vect_analyze_data_refs,
12839 vect_analyze_slp): Adjust prototypes.
12841 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12843 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12846 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12848 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12849 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12850 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12851 for TARGET_SLOW_PSHUFB
12853 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12855 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12856 * config/i386/i386.c (intel_cost): Ditto.
12858 2014-04-17 Joey Ye <joey.ye@arm.com>
12860 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12862 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12864 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12865 with -fuse-profile.
12867 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12869 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12870 (type_all_derivations_known_p): New predicate.
12871 (type_all_ctors_visible_p): New predicate.
12872 (type_possibly_instantiated_p): New predicate.
12873 (get_odr_type): Compute all_derivations_known.
12874 (dump_odr_type): Dump the flag.
12875 (maybe_record_type): Cleanup.
12876 (record_target_from_binfo): Add bases_to_consider array;
12877 record bases for types w/o instances and skip CXX destructor.
12878 (possible_polymorphic_call_targets_1): Add bases_to_consider
12879 and consider_construction parameters; check if type may have instance.
12880 (get_polymorphic_call_info): Set maybe_in_construction to true
12881 when we know nothing.
12882 (record_targets_from_bases): Skip CXX destructors; they are
12883 never called for types in construction.
12884 (possible_polymorphic_call_targets): Do not record target when
12885 type may not have instance.
12887 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12890 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12891 external aliases alive, too.
12893 2014-04-16 Andrew Pinski <apinski@cavium.com>
12895 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12898 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12900 * final.c (compute_alignments): Do not apply loop alignment to a block
12901 falling through to the exit.
12903 2014-04-16 Catherine Moore <clm@codesourcery.com>
12905 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12906 Adjust constraints for microMIPS store patterns.
12908 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12910 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12912 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12914 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12915 (append_use): Run at -O0.
12916 (append_vdef): Likewise.
12917 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12918 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12920 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12922 PR tree-optimization/60844
12923 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12924 (propagate_op_to_single_use, remove_visited_stmt_chain,
12925 linearize_expr, repropagate_negates, reassociate_bb): Use it
12926 instead of gsi_remove.
12928 2014-04-16 Martin Jambor <mjambor@suse.cz>
12930 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12931 ipa_transforms_to_apply.
12932 (cgraph_function_versioning): Assert that old_node has empty
12933 ipa_transforms_to_apply.
12934 * trans-mem.c (ipa_tm_create_version): Likewise.
12935 * tree-inline.c (tree_function_versioning): Do not duplicate
12936 ipa_transforms_to_apply.
12938 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12941 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12943 Pass necessary as flags on 64-bit Solaris/x86.
12944 Use lowercase relocs for x86_64-*-*.
12945 * configure: Regenerate.
12947 2014-04-15 Jan Hubicka <jh@suse.cz>
12949 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12950 (maybe_record_node, likely_target_p): Use it.
12952 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12955 Revert following patch
12957 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12960 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12961 software floating point or no floating point registers, do not
12962 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12963 in GPRs that occurs after we tested for GPRs that would never be
12966 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12967 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12968 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12969 specifically allow DDmode, since that does not use the SPE SIMD
12972 2014-03-21 Mark Wielaard <mjw@redhat.com>
12974 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12975 as unsigned or int depending on type and value used.
12977 2014-04-15 Richard Biener <rguenther@suse.de>
12979 PR rtl-optimization/56965
12980 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12981 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12983 * alias.c (true_dependence_1): Do not call
12984 nonoverlapping_component_refs_p.
12985 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12986 nonoverlapping_component_refs_p.
12987 (indirect_refs_may_alias_p): Likewise.
12989 2014-04-15 Teresa Johnson <tejohnson@google.com>
12991 * cfg.c (dump_bb_info): Fix flags check.
12992 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12994 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12996 PR rtl-optimization/60663
12997 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
13000 2014-04-15 Richard Biener <rguenther@suse.de>
13002 * lto-streamer.h (LTO_major_version): Bump to 4.
13004 2014-04-15 Richard Biener <rguenther@suse.de>
13006 * common.opt (lto_partition_model): New enum.
13007 (flto-partition=): Merge separate options with a single with argument,
13008 add -flto-partition=one support.
13009 * flag-types.h (enum lto_partition_model): Declare.
13010 * opts.c (finish_options): Remove duplicate -flto-partition=
13012 * lto-wrapper.c (run_gcc): Adjust.
13014 2014-04-15 Richard Biener <rguenther@suse.de>
13016 * alias.c (ncr_compar): New function.
13017 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
13019 2014-04-15 Richard Biener <rguenther@suse.de>
13021 * alias.c (record_component_aliases): Do not walk BINFOs.
13023 2014-04-15 Richard Biener <rguenther@suse.de>
13025 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13026 Add struct function argument and adjust.
13027 (find_func_aliases_for_call): Likewise.
13028 (find_func_aliases): Likewise.
13029 (find_func_clobbers): Likewise.
13030 (intra_create_variable_infos): Likewise.
13031 (compute_points_to_sets): Likewise.
13032 (ipa_pta_execute): Adjust. Do not push/pop cfun.
13034 2014-04-15 Richard Biener <rguenther@suse.de>
13036 * tree.c (iterative_hash_expr): Use enum tree_code_class
13037 to store TREE_CODE_CLASS.
13038 (tree_block): Likewise.
13039 (tree_set_block): Likewise.
13040 * tree.h (fold_build_pointer_plus_loc): Use
13041 convert_to_ptrofftype_loc.
13043 2014-04-15 Jakub Jelinek <jakub@redhat.com>
13046 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
13049 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
13051 * cfgloop.h (struct loop): Move force_vectorize down.
13052 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
13053 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
13054 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
13055 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
13056 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
13057 * tree-core.h (enum annot_expr_kind): Add new kind values.
13058 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
13059 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
13061 * tree.def (ANNOTATE_EXPR): Tweak comment.
13063 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13065 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
13068 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
13070 * tree.h (TYPE_IDENTIFIER): Declare.
13071 * tree.c (subrange_type_for_debug_p): Use it.
13072 * godump.c (go_format_type): Likewise.
13073 * dwarf2out.c (is_cxx_auto, modified_type_die,
13074 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
13075 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
13077 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13080 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
13082 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
13084 * config/i386/i386.c (examine_argument): Return bool. Return true if
13085 parameter should be passed in memory.
13086 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
13087 (construct_container): Update calls to examine_argument.
13088 (function_arg_advance_64): Ditto.
13089 (return_in_memory_32): Merge with ix86_return_in_memory.
13090 (return_in_memory_64): Ditto.
13091 (return_in_memory_ms_64): Ditto.
13093 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13095 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
13096 * coverage.c (coverage_compute_profile_id): Handle externally visible
13099 2014-04-14 Martin Jambor <mjambor@suse.cz>
13101 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
13102 DECL_DISREGARD_INLINE_LIMITS functions.
13104 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13107 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
13109 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13112 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
13113 optimize_insn_for_speed_p instead of
13114 optimize_function_for_speed_p.
13116 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
13118 * doc/invoke.texi (free): Document AArch64.
13120 2014-04-14 Richard Biener <rguenther@suse.de>
13122 PR tree-optimization/60042
13123 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
13124 (insert_into_preds_of_block): Do not prevent PHI insertion
13125 for REFERENCE exprs here ...
13126 (eliminate_dom_walker::before_dom_children): ... but prevent
13127 their use here under similar conditions when applied to the
13128 IL after PRE optimizations.
13130 2014-04-14 Richard Biener <rguenther@suse.de>
13132 * passes.def: Move early points-to after early SRA.
13134 2014-04-14 Richard Biener <rguenther@suse.de>
13136 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
13137 check for which sign-changes we allow when forwarding
13138 a converted value into a switch.
13140 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13142 * stor-layout.c (place_field): Finalize non-constant offset for the
13145 2014-04-14 Richard Biener <rguenther@suse.de>
13147 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
13149 (expand_switch_using_bit_tests_p): Likewise.
13150 (process_switch): Compute and pass on speed_p based on the
13152 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
13153 optimize_bb_for_speed_p.
13155 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13157 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
13158 * function.h (struct function): Rename has_force_vect_loops into
13159 has_force_vectorize_loops.
13160 * lto-streamer-in.c (input_cfg): Adjust for renaming.
13161 (input_struct_function_base): Likewise.
13162 * lto-streamer-out.c (output_cfg): Likewise.
13163 (output_struct_function_base): Likewise.
13164 * omp-low.c (expand_omp_simd): Likewise.
13165 * tree-cfg.c (move_sese_region_to_fn): Likewise.
13166 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
13167 (version_loop_for_if_conversion): Likewise.
13168 (tree_if_conversion): Likewise.
13169 (main_tree_if_conversion): Likewise.
13170 (gate_tree_if_conversion): Likewise.
13171 * tree-inline.c (copy_loops): Likewise.
13172 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
13173 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
13174 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
13175 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
13176 * tree-vectorizer.c (vectorize_loops): Likewise.
13177 * tree-vectorizer.h (unlimited_cost_model): Likewise.
13179 2014-04-14 Richard Biener <rguenther@suse.de>
13182 * lto-streamer-out.c (wrap_refs): New function.
13183 (lto_output): Wrap symbol references in global initializes in
13184 type-preserving MEM_REFs.
13186 2014-04-14 Christian Bruel <christian.bruel@st.com>
13188 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
13190 2014-04-14 Christian Bruel <christian.bruel@st.com>
13192 * config/sh/sh.md (setmemqi): New expand pattern.
13193 * config/sh/sh.h (CLEAR_RATIO): Define.
13194 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
13195 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
13197 2014-04-14 Richard Biener <rguenther@suse.de>
13199 PR middle-end/55022
13200 * fold-const.c (negate_expr_p): Don't negate directional rounding
13202 (fold_negate_expr): Likewise.
13204 2014-04-14 Richard Biener <rguenther@suse.de>
13206 PR tree-optimization/59817
13207 PR tree-optimization/60453
13208 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
13209 recursion to catch all CHRECs in the scalar evolution and restrict
13210 the predicate for the remains appropriately.
13212 2014-04-12 Catherine Moore <clm@codesourcery.com>
13214 * config/mips/constraints.md: Add new register constraint "kb".
13215 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
13216 (*movhi_internal): Likewise.
13217 (*movqi_internal): Likewise.
13218 * config/mips/mips.h (M16_STORE_REGS): New register class.
13219 (REG_CLASS_NAMES): Add M16_STORE_REGS.
13220 (REG_CLASS_CONTENTS): Likewise.
13221 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
13223 2014-04-11 Tobias Burnus <burnus@net-b.de>
13226 * doc/invoke.texi (-Wformat-signedness): Document it.
13227 (Wformat=2): Mention that this enables -Wformat-signedness.
13229 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13231 * common/config/epiphany/epiphany-common.c
13232 (epiphany_option_optimization_table): Enable section anchors by
13233 default at -O1 or higher.
13234 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
13235 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
13236 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
13237 carries no extra cost.
13238 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
13239 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
13240 * config/epiphany/predicates.md (memclob_operand): New predicate.
13241 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
13242 Use memclob_operand predicate and X constraint for operand 3.
13244 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13246 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
13247 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
13250 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13252 PR rtl-optimization/60651
13253 * mode-switching.c (optimize_mode_switching): Make sure to emit
13254 sets of a lower numbered entity before sets of a higher numbered
13255 entity to a mode of the same or lower priority.
13256 When creating a seginfo for a basic block that starts with a code
13257 label, move the insertion point past the code label.
13258 (new_seginfo): Document and enforce requirement that
13259 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
13260 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
13261 * doc/tm.texi: Regenerate.
13263 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
13266 * config/arc/arc.c (arc_save_restore): Fix assert typo.
13268 2013-04-11 Jakub Jelinek <jakub@redhat.com>
13270 * BASE-VER: Set to 4.10.0.
13272 2014-04-11 Tobias Burnus <burnus@net-b.de>
13275 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
13276 * doc/gcc.texi (Service): Update description in the @menu
13277 * doc/invoke.texi (Option Summary): Remove misplaced and
13280 2014-04-11 Steve Ellcey <sellcey@mips.com>
13281 Jakub Jelinek <jakub@redhat.com>
13283 PR middle-end/60556
13284 * expr.c (convert_move): Use emit_store_flag_force instead of
13285 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
13288 2014-04-11 Richard Biener <rguenther@suse.de>
13290 PR middle-end/60797
13291 * varasm.c (assemble_alias): Avoid endless error reporting
13292 recursion by setting TREE_ASM_WRITTEN.
13294 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13296 * config/s390/s390.md: Add a splitter for NOT rtx.
13298 2014-04-11 Jakub Jelinek <jakub@redhat.com>
13300 PR rtl-optimization/60663
13301 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
13303 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
13304 Jakub Jelinek <jakub@redhat.com>
13307 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
13308 flag from decl_node to node.
13310 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13313 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
13314 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
13315 ameliorating the cases where it can be.
13317 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
13320 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13322 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13323 (loadsync_<mode>): Change mode.
13324 (load_quadpti, store_quadpti): New.
13325 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13326 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13327 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
13329 2014-04-09 Cong Hou <congh@google.com>
13332 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
13335 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13337 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
13338 instead of vnor to exploit possible fusion opportunity in the
13340 (altivec_expand_vec_perm_const_le): Likewise.
13342 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13344 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13345 (loadsync_<mode>): Change mode.
13346 (load_quadpti, store_quadpti): New.
13347 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13348 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13350 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
13353 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
13354 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
13355 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
13357 2014-04-08 Richard Biener <rguenther@suse.de>
13359 PR middle-end/60706
13360 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
13361 a 64bit widest int print double-int similar to on HWI64 hosts.
13363 2014-04-08 Richard Biener <rguenther@suse.de>
13365 PR tree-optimization/60785
13366 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13367 default defs properly.
13369 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13371 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13372 (Weffc++): Likewise.
13374 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13376 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13377 set completep to false rather than true.
13379 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13382 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13383 ARM_TARGET2_DWARF_FORMAT.
13385 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13388 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13389 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13392 2014-04-07 Richard Biener <rguenther@suse.de>
13394 PR tree-optimization/60766
13395 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13396 (may_eliminate_iv): Convert cand_value_at result to desired type.
13398 2014-04-07 Jason Merrill <jason@redhat.com>
13401 * common.opt (-fno-gnu-unique): Add.
13402 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13404 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13406 * haifa-sched.c: Fix outdated function reference and minor
13407 grammar errors in introductory comment.
13409 2014-04-07 Richard Biener <rguenther@suse.de>
13411 PR middle-end/60750
13412 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13413 for noreturn calls.
13414 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13416 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13419 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13420 size accounting for thunks.
13421 (pa_asm_output_mi_thunk): Use final_start_function() and
13422 final_end_function() to output function start and end directives.
13424 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13426 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13427 device specific ISA/ feature information. Remove short_sp and
13428 errata_skip ds. Add avr_device_specific_features enum to have device
13430 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13431 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13432 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13433 updated device specific info.
13434 * config/avr/avr-mcus.def: Merge device specific details to
13435 dev_attribute field.
13436 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13438 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13439 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13440 assembler if RMW isa supported by current device.
13441 * config/avr/genmultilib.awk: Update as device info structure changed.
13442 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13444 2014-04-04 Cong Hou <congh@google.com>
13446 PR tree-optimization/60656
13447 * tree-vect-stmts.c (supportable_widening_operation):
13448 Fix a bug that elements in a vector with vect_used_by_reduction
13449 property are incorrectly reordered when the operation on it is not
13450 consistant with the one in reduction operation.
13452 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13454 PR rtl-optimization/60155
13455 * gcse.c (record_set_data): New function.
13456 (single_set_gcse): New function.
13457 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13458 (hoist_code): Likewise.
13459 (get_pressure_class_and_nregs): Likewise.
13461 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13463 * explow.c (probe_stack_range): Emit a final optimization blockage.
13465 2014-04-04 Anthony Green <green@moxielogic.com>
13467 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13470 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13473 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13474 flags are set only during streaming.
13475 * ipa.c (process_references, walk_polymorphic_call_targets,
13476 symtab_remove_unreachable_nodes): Drop bodies of always inline
13477 after early inlining.
13478 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13480 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13481 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13484 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13487 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13490 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13492 (cortex_a53_fdivd): Likewise.
13494 2014-04-04 Martin Jambor <mjambor@suse.cz>
13497 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13498 Adjust all callers.
13499 * cgraph.c (clone_of_p): Also return true if thunks match.
13500 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13501 cgraph_function_or_thunk_node and an obsolete comment.
13502 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13504 (build_function_decl_skip_args): Likewise.
13505 (set_new_clone_decl_and_node_flags): New function.
13506 (duplicate_thunk_for_node): Likewise.
13507 (redirect_edge_duplicating_thunks): Likewise.
13508 (cgraph_clone_node): New parameter args_to_skip, pass it to
13509 redirect_edge_duplicating_thunks which is called instead of
13510 cgraph_redirect_edge_callee.
13511 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13512 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13514 2014-04-04 Jeff Law <law@redhat.com>
13517 * config/arm/predicates.md (const_int_I_operand): New predicate.
13518 (const_int_M_operand): Similarly.
13519 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13521 (insv_t2, extv_reg, extzv_t2): Likewise.
13522 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13523 (pop_multiple_with_writeback_and_return): Likewise.
13524 (vfp_pop_multiple_with_writeback): Likewise
13526 2014-04-04 Richard Biener <rguenther@suse.de>
13529 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13530 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13532 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13533 * gimplify.c (gimple_add_tmp_var_fn): New function.
13534 * gimple-expr.h (create_tmp_reg_fn): Declare.
13535 * gimple-expr.c (create_tmp_reg_fn): New function.
13536 * gimple-low.c (record_vars_into): Don't change cfun.
13537 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13538 code generation without cfun.
13540 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13543 * Makefile.in (install-driver): Fix shell scripting.
13545 2014-04-03 Cong Hou <congh@google.com>
13547 PR tree-optimization/60505
13548 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13549 threshold of number of iterations below which no vectorization
13551 * tree-vect-loop.c (new_loop_vec_info):
13552 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13553 * tree-vect-loop.c (vect_analyze_loop_operations):
13554 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13555 * tree-vect-loop.c (vect_transform_loop):
13556 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13557 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13558 of iterations of the loop and see if we should build the epilogue.
13560 2014-04-03 Richard Biener <rguenther@suse.de>
13562 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13563 (streamer_tree_cache_create): Adjust.
13564 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13565 to allow optional nodes array.
13566 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13567 (streamer_tree_cache_append): Likewise.
13568 (streamer_tree_cache_create): Create nodes array optionally
13569 as specified by parameter.
13570 * lto-streamer-out.c (create_output_block): Avoid maintaining
13571 the node array in the writer cache.
13572 (DFS_write_tree): Remove assertion.
13573 (produce_asm_for_decls): Free the out decl state hash table early.
13574 * lto-streamer-in.c (lto_data_in_create): Adjust for
13575 streamer_tree_cache_create prototype change.
13577 2014-04-03 Richard Biener <rguenther@suse.de>
13579 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13580 set TREE_CHAIN to NULL_TREE.
13582 2014-04-03 Richard Biener <rguenther@suse.de>
13584 PR tree-optimization/60740
13585 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13586 over all GIMPLE_COND operands.
13588 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13590 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13591 (Weffc++): Remove Scott's numbering, merge lists and reference
13594 2014-04-03 Nick Clifton <nickc@redhat.com>
13596 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13599 2014-04-03 Martin Jambor <mjambor@suse.cz>
13601 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13602 mention gcc_unreachable before failing.
13603 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13606 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13609 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13610 inconsistent code and instead mark the context inconsistent.
13611 (possible_polymorphic_call_targets): For inconsistent contexts
13612 return empty complete list.
13614 2014-04-02 Anthony Green <green@moxielogic.com>
13616 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13617 (extendqisi2, extendhisi2): Define.
13618 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13619 (WCHAR_TYPE): Change to unsigned int.
13621 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13623 PR tree-optimization/60733
13624 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13625 insertion point for PHI candidates to be the end of the feeding
13626 block for the PHI argument.
13628 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13630 PR rtl-optimization/60650
13631 * lra-constraints.c (process_alt_operands): Decrease reject for
13632 earlyclobber matching.
13634 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13636 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13638 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13640 * config/spu/spu.c (pad_bb): Do not crash when the last
13641 insn is CODE_FOR_blockage.
13643 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13645 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13646 lies outside the target mode.
13648 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13651 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13652 software floating point or no floating point registers, do not
13653 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13654 in GPRs that occurs after we tested for GPRs that would never be
13657 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13658 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13659 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13660 specifically allow DDmode, since that does not use the SPE SIMD
13663 2014-04-02 Richard Biener <rguenther@suse.de>
13665 PR middle-end/60729
13666 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13667 MODE_INTs. Properly use negv_optab.
13668 (expand_abs): Likewise.
13670 2014-04-02 Richard Biener <rguenther@suse.de>
13673 * Makefile.in (install-driver): Guard extra installs with special
13676 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13678 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13679 Document vec_vgbbd.
13681 2014-04-01 Richard Henderson <rth@redhat.com>
13684 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13685 alternative enabled before register allocation.
13687 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13689 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13690 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13692 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13693 (nios2_got_address): Update nios2_large_got_address call site.
13694 (nios2_delegitimize_address): New function.
13695 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13696 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13697 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13699 2014-04-01 Martin Husemann <martin@duskware.de>
13701 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13704 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13706 PR rtl-optimization/60604
13707 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13708 check from register_operand.
13709 (register_operand): Redefine in terms of general_operand.
13710 (nonmemory_operand): Use register_operand for the non-constant cases.
13712 2014-04-01 Richard Biener <rguenther@suse.de>
13714 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13716 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13718 * doc/invoke.texi (mapp-regs): Clarify.
13720 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13722 * config/i386/avx512fintrin.h (__v32hi): Define type.
13723 (__v64qi): Likewise.
13724 (_mm512_set1_epi8): Define.
13725 (_mm512_set1_epi16): Define.
13726 (_mm512_set4_epi32): Define.
13727 (_mm512_set4_epi64): Define.
13728 (_mm512_set4_pd): Define.
13729 (_mm512_set4_ps): Define.
13730 (_mm512_setr4_epi64): Define.
13731 (_mm512_setr4_epi32): Define.
13732 (_mm512_setr4_pd): Define.
13733 (_mm512_setr4_ps): Define.
13734 (_mm512_setzero_epi32): Define.
13736 2014-03-31 Martin Jambor <mjambor@suse.cz>
13738 PR middle-end/60647
13739 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13740 callsite_arguments_match_p. Updated all callers. Also check types of
13741 corresponding formal parameters and actual arguments.
13742 (not_all_callers_have_enough_arguments_p) Renamed to
13743 some_callers_have_mismatched_arguments_p.
13745 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13747 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13749 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13752 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13755 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13757 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13758 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13760 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13761 Use FMAMODE_NOVF512 mode iterator.
13762 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13763 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13764 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13765 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13767 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13768 Use VF_128_256 mode iterator.
13769 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13772 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13774 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13775 static chain if needed.
13777 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13780 * lra-constraints.c (index_part_to_reg): New.
13781 (process_address): Use it.
13783 2014-03-27 Jeff Law <law@redhat.com>
13784 Jakub Jelinek <jakub@redhat.com>
13787 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13788 gen_rtx_{PLUS,MULT} to build up the address expression.
13790 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13791 creating non-canonical RTL.
13793 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13796 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13797 functions; reorganize to make cheap checks first.
13798 (inline_small_functions): Do not estimate growth when dumping;
13800 * ipa-inline.h (inline_summary): Add min_size.
13801 (growth_likely_positive): New function.
13802 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13803 (set_cond_stmt_execution_predicate): Cleanup.
13804 (estimate_edge_size_and_time): Compute min_size.
13805 (estimate_calls_size_and_time): Likewise.
13806 (estimate_node_size_and_time): Likewise.
13807 (inline_update_overall_summary): Update min_size.
13808 (do_estimate_edge_time): Likewise.
13809 (do_estimate_edge_size): Update.
13810 (do_estimate_edge_hints): Update.
13811 (growth_likely_positive): New function.
13813 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13816 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13817 also if addr has VOIDmode.
13819 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13821 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13822 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13824 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13825 instructions as well as AdvancedSIMD loads.
13827 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13829 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13830 Use crypto_aese type.
13831 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13832 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13833 crypto_aese, crypto_aesmc. Move to types.md.
13834 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13836 * config/arm/iterators.md (crypto_type): Likewise.
13838 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13840 * cgraph.c: Include expr.h and tree-dfa.h.
13841 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13844 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13847 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13848 regs from checking multi-reg pseudos.
13850 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13852 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13854 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13856 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13857 if it would clobber the stack pointer, even temporarily.
13859 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13861 * mode-switching.c: Make small adjustments to the top comment.
13863 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13865 * config/rs6000/constraints.md (wD constraint): New constraint to
13866 match the constant integer to get the top DImode/DFmode out of a
13867 vector in a VSX register.
13869 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13870 match the constant integer to get the top DImode/DFmode out of a
13871 vector in a VSX register.
13873 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13876 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13879 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13880 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13882 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13883 Optimize vec_extract of 64-bit values, where the value being
13884 extracted is in the top word, where we can use scalar
13885 instructions. Add direct move and store support. Combine the big
13886 endian/little endian vector select load support into a single insn.
13887 (vsx_extract_<mode>_internal1): Likewise.
13888 (vsx_extract_<mode>_internal2): Likewise.
13889 (vsx_extract_<mode>_load): Likewise.
13890 (vsx_extract_<mode>_store): Likewise.
13891 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13892 combined into vsx_extract_<mode>_load.
13893 (vsx_extract_<mode>_one_le): Likewise.
13895 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13896 define the top 64-bit vector element.
13898 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13901 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13902 Document vec_vbpermq builtin.
13905 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13906 enable use of xxsldwi and xxpermdi builtin functions.
13907 (vec_xxpermdi): Likewise.
13909 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13910 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13912 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13914 PR rtl-optimization/60650
13915 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13917 (find_spills_for): New.
13918 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13919 Spill all pseudos on the second iteration.
13921 2014-03-27 Marek Polacek <polacek@redhat.com>
13924 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13927 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13929 * config/s390/s390.c (s390_can_use_return_insn): Check for
13930 call-saved FPRs on 31 bit.
13932 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13934 PR middle-end/60682
13935 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13936 if they need regimplification, just drop them instead of
13937 calling gimple_regimplify_operands on them.
13939 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13942 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13943 (aarch64_frame_pointer_required): Adjust logic.
13944 (aarch64_can_eliminate): Adjust logic.
13945 (aarch64_override_options_after_change): Adjust logic.
13947 2014-03-27 Dehao Chen <dehao@google.com>
13949 * ipa-inline.c (early_inliner): Update node's inline info.
13951 2014-03-26 Dehao Chen <dehao@google.com>
13953 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13954 compiler inserted conditional jumps for NAN float check.
13956 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13958 * ubsan.h (ubsan_create_data): Change second argument's type
13959 to const location_t *.
13960 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13962 (ubsan_create_data): Change second argument to const location_t *PLOC.
13963 Create Loc field whenever PLOC is non-NULL.
13964 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13965 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13969 * real.c (real_to_integer2): Change type of low to UHWI.
13971 2014-03-26 Tobias Burnus <burnus@net-b.de>
13973 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13974 (CILK_SELF_SPECS): New define.
13975 (driver_self_specs): Use it.
13977 2014-03-26 Richard Biener <rguenther@suse.de>
13979 * tree-pretty-print.c (percent_K_format): Implement special
13980 case for LTO and its stripped down BLOCK tree.
13982 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13985 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13987 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13988 one range is range_int_cst_p, but not both, at least optimize
13989 addition/subtraction of 0 and multiplication by 0 or 1.
13990 * gimple-fold.c (gimple_fold_call): Fold
13991 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13992 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13993 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13995 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13997 PR rtl-optimization/60452
13998 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13999 <case REG>: Return 1 for invalid offsets from the frame pointer.
14001 2014-03-26 Marek Polacek <polacek@redhat.com>
14004 * doc/extend.texi (C Extensions): Mention variable-length arrays in
14007 2014-03-26 Marek Polacek <polacek@redhat.com>
14010 * doc/extend.texi (Designated Inits): Describe what happens to omitted
14013 2014-03-26 Marek Polacek <polacek@redhat.com>
14016 * ira-color.c (update_conflict_hard_regno_costs): Perform the
14017 multiplication in unsigned type.
14019 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14021 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
14023 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14025 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
14027 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14030 * cif-code.def (UNREACHABLE) New code.
14031 * ipa-inline.c (inline_small_functions): Skip edges to
14032 __builtlin_unreachable.
14033 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
14034 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
14035 predicate to __bulitin_unreachable.
14036 (set_cond_stmt_execution_predicate): Fix issue when
14037 invert_tree_comparison returns ERROR_MARK.
14038 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
14039 propagate to inline clones.
14040 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
14042 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
14043 * cgraphclones.c (cgraph_clone_node): If call destination is already
14044 ureachable, do not redirect it back.
14045 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
14048 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14050 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
14051 Do not modify inline clones.
14053 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14055 * config/i386/i386.md (general_sext_operand): New mode attr.
14056 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
14057 don't generate (sign_extend (const_int)).
14058 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
14059 operands[2]. Use We constraint instead of <i> and
14060 <general_sext_operand> predicate instead of <general_operand>.
14061 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
14062 * config/i386/constraints.md (We): New constraint.
14063 * config/i386/predicates.md (x86_64_sext_operand,
14064 sext_operand): New predicates.
14066 2014-03-25 Martin Jambor <mjambor@suse.cz>
14069 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
14070 inconsistent devirtualizations to __builtin_unreachable.
14072 2014-03-25 Marek Polacek <polacek@redhat.com>
14075 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
14077 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
14079 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
14080 order of elements for big-endian.
14082 2014-03-25 Richard Biener <rguenther@suse.de>
14084 PR middle-end/60635
14085 * gimplify-me.c (gimple_regimplify_operands): Update the
14088 2014-03-25 Martin Jambor <mjambor@suse.cz>
14091 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
14092 (lto_output_varpool_node): Likewise.
14093 (input_overwrite_node): Likewise.
14094 (input_varpool_node): Likewise.
14096 2014-03-25 Richard Biener <rguenther@suse.de>
14098 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
14099 (run_gcc): Likewise.
14101 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14103 * combine.c (simplify_compare_const): Add MODE argument.
14104 Handle mode_width 0 as very large mode_width.
14105 (try_combine, simplify_comparison): Adjust callers.
14107 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
14108 type to avoid signed integer overflow.
14109 * explow.c (plus_constant): Likewise.
14111 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
14113 * doc/generic.texi: Correct typos.
14115 2014-03-24 Tobias Burnus <burnus@net-b.de>
14117 * doc/invoke.texi (-flto): Expand section about
14118 using static libraries with LTO.
14120 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14122 PR rtl-optimization/60501
14123 * optabs.def (addptr3_optab): New optab.
14124 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
14125 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
14126 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
14128 * lra.c (emit_add3_insn): Use the addptr pattern if available.
14130 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
14132 2014-03-24 Ulrich Drepper <drepper@gmail.com>
14134 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
14137 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
14138 (_mm256_undefined_ps): Define.
14139 (_mm256_undefined_pd): Define.
14140 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
14141 (_mm_undefined_pd): Define.
14142 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
14143 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
14144 (_mm512_undefined_ps): Define.
14145 (_mm512_undefined_pd): Define.
14146 Use _mm*_undefined_*.
14147 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
14149 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
14151 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
14152 (lshr_simd): DI mode added.
14153 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
14154 (aarch64_ushr_simddi): Likewise.
14155 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
14156 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
14157 (vshrd_n_u64): Likewise.
14159 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14161 * Makefile.in (s-macro_list): Depend on cc1.
14163 2014-03-23 Teresa Johnson <tejohnson@google.com>
14165 * ipa-utils.c (ipa_print_order): Use specified dump file.
14167 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
14169 PR rtl-optimization/60601
14170 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
14172 * gcc.c (eval_spec_function): Initialize save_growing_value.
14174 2014-03-22 Jakub Jelinek <jakub@redhat.com>
14177 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
14178 code == MINUS_EXPR, never swap op0 with op1.
14180 * toplev.c (init_local_tick): Avoid signed integer multiplication
14182 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
14183 shift by first operand's bitsize.
14185 2014-03-21 Jakub Jelinek <jakub@redhat.com>
14188 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
14189 redefine to 1 or 0.
14190 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
14191 TARGET_ISA_64BIT_P(x).
14193 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14195 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
14196 pattern for vector nor instead of subtract from splat(-1).
14197 (altivec_expand_vec_perm_const_le): Likewise.
14199 2014-03-21 Richard Henderson <rth@twiddle.net>
14202 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
14203 related insns after epilogue_completed.
14205 2014-03-21 Martin Jambor <mjambor@suse.cz>
14208 * cgraph.h (symtab_node): New flag body_removed.
14209 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
14210 when removing bodies.
14211 * symtab.c (dump_symtab_base): Dump body_removed flag.
14212 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
14213 had their bodies removed.
14215 2014-03-21 Martin Jambor <mjambor@suse.cz>
14218 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
14221 2014-03-21 Richard Biener <rguenther@suse.de>
14223 PR tree-optimization/60577
14224 * tree-core.h (struct tree_base): Document nothrow_flag use
14225 in DECL_NONALIASED.
14226 * tree.h (DECL_NONALIASED): New.
14227 (may_be_aliased): Adjust.
14228 * coverage.c (build_var): Set DECL_NONALIASED.
14230 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14232 * expr.c (expand_expr_real_1): Remove outdated comment.
14234 2014-03-20 Jakub Jelinek <jakub@redhat.com>
14236 PR middle-end/60597
14237 * ira.c (adjust_cleared_regs): Call copy_rtx on
14238 *reg_equiv[REGNO (loc)].src_p before passing it to
14239 simplify_replace_fn_rtx.
14242 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
14243 into CONST, put pic register as first operand of PLUS. Use
14244 gen_const_mem for both 32-bit and 64-bit PIC got loads.
14246 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14248 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
14250 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14252 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
14253 around for store forwarding issue in the FPU on the UT699.
14254 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
14255 loads and operations if -mfix-ut699 is specified.
14256 (divtf3_hq): Tweak attribute.
14257 (sqrttf2_hq): Likewise.
14259 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14261 * calls.c (store_one_arg): Remove incorrect const qualification on the
14262 type of the temporary.
14263 * cfgexpand.c (expand_return): Likewise.
14264 * expr.c (expand_constructor): Likewise.
14265 (expand_expr_real_1): Likewise.
14267 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14269 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
14272 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
14275 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
14277 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
14279 * config/arm/aarch-common-protos.h
14280 (alu_cost_table): Fix spelling of "extend".
14281 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
14283 2014-03-19 Richard Biener <rguenther@suse.de>
14285 PR middle-end/60553
14286 * tree-core.h (tree_type_common): Re-order pointer members
14287 to reduce recursion depth during GC walks.
14289 2014-03-19 Marek Polacek <polacek@redhat.com>
14292 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
14293 before accessing it.
14295 2014-03-19 Richard Biener <rguenther@suse.de>
14298 * lto-streamer-in.c (input_function): In WPA stage do not drop
14301 2014-03-19 Jakub Jelinek <jakub@redhat.com>
14303 PR tree-optimization/60559
14304 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
14305 with build_zero_cst assignment.
14307 2014-03-18 Kai Tietz <ktietz@redhat.com>
14309 PR rtl-optimization/56356
14310 * sdbout.c (sdbout_parms): Verify that parms'
14311 incoming argument is valid.
14312 (sdbout_reg_parms): Likewise.
14314 2014-03-18 Richard Henderson <rth@redhat.com>
14317 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
14318 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
14319 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
14321 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
14323 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
14324 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
14325 Italicize plugin event names in description. Explain that
14326 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
14327 Remind that no GCC functions should be called after PLUGIN_FINISH.
14328 Explain what pragmas with expansion are.
14330 2014-03-18 Martin Liska <mliska@suse.cz>
14332 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
14333 gimple call statement is update.
14334 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
14335 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
14337 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14340 * ubsan.c (ubsan_instrument_unreachable): Call
14341 initialize_sanitizer_builtins.
14342 (ubsan_pass): Likewise.
14345 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
14346 varpool_finalize_decl instead of rest_of_decl_compilation.
14348 2014-03-18 Richard Biener <rguenther@suse.de>
14350 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
14351 by using bitmap_and_compl instead of bitmap_and_compl_into.
14352 (df_rd_transfer_function): Likewise.
14354 2014-03-18 Richard Biener <rguenther@suse.de>
14356 * doc/lto.texi (fresolution): Fix typo.
14358 2014-03-18 Richard Biener <rguenther@suse.de>
14360 * doc/invoke.texi (flto): Update for changes in 4.9.
14362 2014-03-18 Richard Biener <rguenther@suse.de>
14364 * doc/loop.texi: Remove section on the removed lambda framework.
14365 Update loop docs with recent changes in preserving loop structure.
14367 2014-03-18 Richard Biener <rguenther@suse.de>
14369 * doc/lto.texi (-fresolution): Document.
14371 2014-03-18 Richard Biener <rguenther@suse.de>
14373 * doc/contrib.texi: Adjust my name.
14375 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14378 * internal-fn.c: Include diagnostic-core.h.
14379 (expand_BUILTIN_EXPECT): New function.
14380 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14381 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14382 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14383 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14384 IFN_BUILTIN_EXPECT.
14385 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14386 Revert 3 argument __builtin_expect code.
14387 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14388 * gimple-fold.c (gimple_fold_call): Likewise.
14389 * tree.h (fold_builtin_expect): New prototype.
14390 * builtins.c (build_builtin_expect_predicate): Add predictor
14391 argument, if non-NULL, create 3 argument __builtin_expect.
14392 (fold_builtin_expect): No longer static. Add ARG2 argument,
14393 pass it through to build_builtin_expect_predicate.
14394 (fold_builtin_2): Adjust caller.
14395 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14396 * internal-fn.def (BUILTIN_EXPECT): New.
14398 2014-03-18 Tobias Burnus <burnus@net-b.de>
14401 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14402 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14403 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14405 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14408 * predict.c (combine_predictions_for_bb): Fix up formatting.
14409 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14410 fill what it points to if non-NULL.
14411 (tree_predict_by_opcode): Adjust caller, use the predictor.
14412 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14414 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14416 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14417 proper constant for the store mode.
14419 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14421 * symtab.c (change_decl_assembler_name): Fix transparent alias
14422 chain construction.
14424 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14426 * config/aarch64/aarch64.c: Correct the comments about the
14427 aarch64 stack layout.
14429 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14431 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14432 check for GF_OMP_FOR_KIND_FOR.
14434 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14436 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14437 ymm and zmm register names.
14439 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14442 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14443 note creation for the 2010-08-31 changes.
14445 2014-03-17 Marek Polacek <polacek@redhat.com>
14447 PR middle-end/60534
14448 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14449 as -fno-tree-loop-vectorize.
14450 (expand_omp_simd): Likewise.
14452 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14454 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14455 (eligible_for_call_delay): New prototype.
14456 * config/sparc/sparc.c (tls_call_delay): Rename into...
14457 (eligible_for_call_delay): ...this. Return false if the instruction
14458 cannot be put in the delay slot of a branch.
14459 (eligible_for_restore_insn): Simplify.
14460 (eligible_for_return_delay): Return false if the instruction cannot be
14461 put in the delay slot of a branch and simplify.
14462 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14463 put in the delay slot of a branch.
14464 * config/sparc/sparc.md (fix_ut699): New attribute.
14465 (tls_call_delay): Delete.
14466 (in_call_delay): Reimplement.
14467 (eligible_for_sibcall_delay): Rename into...
14468 (in_sibcall_delay): ...this.
14469 (eligible_for_return_delay): Rename into...
14470 (in_return_delay): ...this.
14471 (in_branch_delay): Reimplement.
14472 (in_uncond_branch_delay): Delete.
14473 (in_annul_branch_delay): Delete.
14475 2014-03-14 Richard Henderson <rth@redhat.com>
14478 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14479 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14480 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14481 (floathi splitters): Remove.
14482 (float<SWI48x>xf2): New pattern.
14483 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14484 code that tried to handle DImode for 32-bit, but which was excluded
14485 by the pattern's condition. Drop allocation of stack temporary.
14486 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14487 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14488 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14489 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14490 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14491 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14492 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14493 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14494 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14495 (*float<SWI48x><X87MODEF>2_i387): Remove.
14496 (all float _with_temp splitters): Remove.
14497 (*float<SWI48x><MODEF>2_i387): New pattern.
14498 (*float<SWI48><MODEF>2_sse): New pattern.
14499 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14500 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14502 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14503 Marek Polacek <polacek@redhat.com>
14505 PR middle-end/60484
14506 * common.opt (dump_base_name_prefixed): New Variable.
14507 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14508 if x_dump_base_name_prefixed is already set, set it at the end.
14510 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14512 PR rtl-optimization/60508
14513 * lra-constraints.c (get_reload_reg): Add new parameter
14515 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14516 Pass the new parameter values.
14518 2014-03-14 Richard Biener <rguenther@suse.de>
14520 * common.opt: Revert unintented changes from r205065.
14521 * opts.c: Likewise.
14523 2014-03-14 Richard Biener <rguenther@suse.de>
14525 PR middle-end/60518
14526 * cfghooks.c (split_block): Properly adjust all loops the
14527 block was a latch of.
14529 2014-03-14 Martin Jambor <mjambor@suse.cz>
14532 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14535 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14538 * config/avr/avr.c (avr_set_current_function): Pass function name
14539 through default_strip_name_encoding before sanity checking instead
14540 of skipping the first char of the assembler name.
14542 2014-03-13 Richard Henderson <rth@redhat.com>
14545 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14546 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14547 * config/i386/i386-protos.h: Likewise.
14548 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14549 in the expander instead of a splitter.
14550 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14551 any possibility of requiring a memory.
14552 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14553 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14554 (fp branch splitters): Update for ix86_split_fp_branch.
14555 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14556 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14557 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14558 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14559 (*fop_<MODEF>_3_i387): Likewise.
14560 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14561 (splitters for the fop_* register patterns): Remove.
14562 (fscalexf4_i387): Rename from *fscalexf4_i387.
14563 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14565 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14567 PR tree-optimization/59779
14568 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14569 type for bitsize and maxsize instead of HOST_WIDE_INT.
14571 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14573 PR rtl-optimization/57320
14574 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14575 the CFG after thread_prologue_and_epilogue_insns.
14577 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14579 PR rtl-optimization/57189
14580 * lra-constraints.c (process_alt_operands): Disfavor spilling
14583 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14585 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14587 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14589 PR tree-optimization/59025
14590 PR middle-end/60418
14591 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14592 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14594 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14597 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14598 calls of avr_out_plus_1.
14600 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14602 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14603 BB's single pred and update the father loop's latch info later.
14605 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14607 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14611 (VEC_base): Likewise.
14612 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14613 registers, we need to swap double words in little endian mode.
14615 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14616 to be a container mode for 128-bit integer operations added in ISA
14617 2.07. Unlike TImode and PTImode, the preferred register set is
14618 the Altivec/VMX registers for the 128-bit operations.
14620 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14622 (rs6000_split_128bit_ok_p): Likewise.
14624 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14625 macros for creating ISA 2.07 normal and overloaded builtin
14626 functions with 3 arguments.
14627 (BU_P8V_OVERLOAD_3): Likewise.
14628 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14629 for use as overloaded functions.
14630 (VPERM_1TI_UNS): Likewise.
14631 (VSEL_1TI): Likewise.
14632 (VSEL_1TI_UNS): Likewise.
14633 (ST_INTERNAL_1ti): Likewise.
14634 (LD_INTERNAL_1ti): Likewise.
14635 (XXSEL_1TI): Likewise.
14636 (XXSEL_1TI_UNS): Likewise.
14637 (VPERM_1TI): Likewise.
14638 (VPERM_1TI_UNS): Likewise.
14639 (XXPERMDI_1TI): Likewise.
14640 (SET_1TI): Likewise.
14641 (LXVD2X_V1TI): Likewise.
14642 (STXVD2X_V1TI): Likewise.
14643 (VEC_INIT_V1TI): Likewise.
14644 (VEC_SET_V1TI): Likewise.
14645 (VEC_EXT_V1TI): Likewise.
14646 (EQV_V1TI): Likewise.
14647 (NAND_V1TI): Likewise.
14648 (ORC_V1TI): Likewise.
14649 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14650 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14651 overloaded builtin.
14652 (VADDUQM): Likewise.
14653 (VSUBCUQ): Likewise.
14654 (VADDEUQM): Likewise.
14655 (VADDECUQ): Likewise.
14656 (VSUBEUQM): Likewise.
14657 (VSUBECUQ): Likewise.
14659 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14660 __int128_t and __uint128_t types.
14661 (__uint128_type): Likewise.
14662 (altivec_categorize_keyword): Add support for vector __int128_t,
14663 vector __uint128_t, vector __int128, and vector unsigned __int128
14664 as a container type for TImode operations that need to be done in
14665 VSX/Altivec registers.
14666 (rs6000_macro_to_expand): Likewise.
14667 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14668 to support 128-bit integer instructions vaddcuq, vadduqm,
14669 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14670 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14672 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14673 for V1TImode, and set up preferences to use VSX/Altivec registers.
14674 Setup VSX reload handlers.
14675 (rs6000_debug_reg_global): Likewise.
14676 (rs6000_init_hard_regno_mode_ok): Likewise.
14677 (rs6000_preferred_simd_mode): Likewise.
14678 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14679 (easy_altivec_constant): Likewise.
14680 (output_vec_const_move): Likewise.
14681 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14683 (rs6000_expand_vector_extract): Likewise.
14684 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14686 (rs6000_const_vec): Add support for V1TImode.
14687 (rs6000_emit_le_vsx_load): Swap double words when loading or
14688 storing TImode/V1TImode.
14689 (rs6000_emit_le_vsx_store): Likewise.
14690 (rs6000_emit_le_vsx_move): Likewise.
14691 (rs6000_emit_move): Add support for V1TImode.
14692 (altivec_expand_ld_builtin): Likewise.
14693 (altivec_expand_st_builtin): Likewise.
14694 (altivec_expand_vec_init_builtin): Likewise.
14695 (altivec_expand_builtin): Likewise.
14696 (rs6000_init_builtins): Add support for V1TImode type. Add
14697 support for ISA 2.07 128-bit integer builtins. Define type names
14698 for the VSX/Altivec vector types.
14699 (altivec_init_builtins): Add support for overloaded vector
14700 functions with V1TImode type.
14701 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14702 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14704 (rs6000_split_128bit_ok_p): Likewise.
14705 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14706 __int128_t and vector __uint128_t.
14708 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14709 and mode attributes.
14711 (VSX_M2): Likewise.
14716 (VS_scalar): Likewise.
14717 (VS_double): Likewise.
14718 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14720 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14721 we support the ISA 2.07 128-bit integer arithmetic instructions.
14722 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14723 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14724 and TImode types for use with the builtin functions.
14725 (V1TI_type_node): Likewise.
14726 (unsigned_V1TI_type_node): Likewise.
14727 (intTI_type_internal_node): Likewise.
14728 (uintTI_type_internal_node): Likewise.
14730 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14731 128-bit builtin functions.
14732 (UNSPEC_VADDEUQM): Likewise.
14733 (UNSPEC_VADDECUQ): Likewise.
14734 (UNSPEC_VSUBCUQ): Likewise.
14735 (UNSPEC_VSUBEUQM): Likewise.
14736 (UNSPEC_VSUBECUQ): Likewise.
14737 (VM): Add V1TImode to vector mode iterators.
14739 (VI_unit): Likewise.
14740 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14741 (altivec_vaddcuq): Likewise.
14742 (altivec_vsubuqm): Likewise.
14743 (altivec_vsubcuq): Likewise.
14744 (altivec_vaddeuqm): Likewise.
14745 (altivec_vaddecuq): Likewise.
14746 (altivec_vsubeuqm): Likewise.
14747 (altivec_vsubecuq): Likewise.
14749 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14751 (BOOL_128): Likewise.
14752 (BOOL_REGS_OUTPUT): Likewise.
14753 (BOOL_REGS_OP1): Likewise.
14754 (BOOL_REGS_OP2): Likewise.
14755 (BOOL_REGS_UNARY): Likewise.
14756 (BOOL_REGS_AND_CR0): Likewise.
14758 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14759 128-bit integer builtin support.
14760 (vec_vadduqm): Likewise.
14761 (vec_vaddecuq): Likewise.
14762 (vec_vaddeuqm): Likewise.
14763 (vec_vsubecuq): Likewise.
14764 (vec_vsubeuqm): Likewise.
14765 (vec_vsubcuq): Likewise.
14766 (vec_vsubuqm): Likewise.
14768 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14769 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14770 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14771 128-bit integer add/subtract to ISA 2.07.
14773 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14775 * config/arc/arc.c (arc_predicate_delay_insns):
14776 Fix third argument passed to conditionalize_nonjump.
14778 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14780 * config/aarch64/aarch64-builtins.c
14781 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14782 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14783 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14784 instead of __builtin_lfloor.
14785 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14787 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14789 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14790 (tree_ssa_ifcombine_bb_1): New function.
14791 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14792 is an empty forwarder block to then_bb or vice versa and then_bb
14793 and else_bb are effectively swapped.
14795 2014-03-12 Christian Bruel <christian.bruel@st.com>
14798 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14799 REG_CFA_DEF_CFA note.
14800 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14801 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14803 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14805 PR tree-optimization/60454
14806 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14808 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14810 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14811 Do not define target_cpu_default2 to generic.
14812 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14813 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14814 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14816 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14817 Marc Glisse <marc.glisse@inria.fr>
14819 PR tree-optimization/60502
14820 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14821 instead of build_low_bits_mask.
14823 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14825 PR middle-end/60482
14826 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14827 if there are multiple uses, but op doesn't live on E edge.
14828 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14829 clobber stmts before __builtin_unreachable.
14831 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14833 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14834 hard_frame_pointer_rtx.
14835 * cse.c (cse_insn): Remove volatile check.
14836 * cselib.c (cselib_process_insn): Likewise.
14837 * dse.c (scan_insn): Likewise.
14839 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14841 * config/arc/arc.c (conditionalize_nonjump): New function,
14843 (arc_ifcvt): ... this.
14844 (arc_predicate_delay_insns): Use it.
14846 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14848 * config/arc/predicates.md (extend_operand): During/after reload,
14849 allow const_int_operand.
14850 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14851 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14852 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14854 (umulsi3_highpart_i): Likewise.
14856 2014-03-11 Richard Biener <rguenther@suse.de>
14858 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14859 Add asserts to guard possible wrong-code bugs.
14861 2014-03-11 Richard Biener <rguenther@suse.de>
14863 PR tree-optimization/60429
14864 PR tree-optimization/60485
14865 * tree-ssa-structalias.c (set_union_with_increment): Properly
14866 take into account all fields that overlap the shifted vars.
14867 (do_sd_constraint): Likewise.
14868 (do_ds_constraint): Likewise.
14869 (get_constraint_for_ptr_offset): Likewise.
14871 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14873 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14874 (nios2_compute_frame_layout):
14875 Add calculation of cfun->machine->fp_save_offset.
14876 (nios2_expand_prologue): Correct setting of frame pointer register
14878 (nios2_expand_epilogue): Update recovery of stack pointer from
14879 frame pointer accordingly.
14880 (nios2_initial_elimination_offset): Update calculation of offset
14881 for eliminating to HARD_FRAME_POINTER_REGNUM.
14883 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14886 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14887 cgraph_get_create_node on VAR_DECLs.
14889 2014-03-10 Richard Biener <rguenther@suse.de>
14891 PR middle-end/60474
14892 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14894 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14896 * config/vms/vms.opt (vms_float_format): New variable.
14898 2014-03-08 Tobias Burnus <burnus@net-b.de>
14900 * doc/invoke.texi (-fcilkplus): Update implementation status.
14902 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14903 Richard Biener <rguenther@suse.de>
14905 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14906 consistently accross all TUs.
14907 (run_gcc): Enable -fshort-double automatically at link at link-time
14908 and disallow override.
14910 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14913 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14914 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14915 if they can't be used.
14917 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14919 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14920 for Solaris 11/x86 ld.
14921 * configure: Regenerate.
14923 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14925 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14926 (LIB_TLS_SPEC): Save as ld_tls_libs.
14927 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14928 (HAVE_AS_IX86_TLSLDM): New test.
14929 * configure, config.in: Regenerate.
14930 * config/i386/i386.c (legitimize_tls_address): Fall back to
14931 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14932 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14933 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14934 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14936 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14938 * common.opt (fira-loop-pressure): Mark as optimization.
14940 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14942 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14943 an OpenMP mappable type.
14945 2014-03-06 Matthias Klose <doko@ubuntu.com>
14947 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14948 MULTILIB_OSDIRNAMES is not defined.
14950 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14951 Meador Inge <meadori@codesourcery.com>
14954 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14955 (arm_legitimize_address): Call legitimize_tls_address for any
14956 arm_tls_referenced_p expression, handle constant addend. Call it
14957 before testing for !TARGET_ARM.
14958 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14960 2014-03-06 Richard Biener <rguenther@suse.de>
14962 PR middle-end/60445
14966 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14968 * tree-streamer.c (record_common_node): Assert we don't record
14969 nodes with type double.
14970 (preload_common_node): Skip type double, complex double and double
14971 pointer since it is now frontend dependent due to fshort-double option.
14973 2014-03-06 Richard Biener <rguenther@suse.de>
14975 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14976 or -fno-lto is specified and the linker has full plugin support.
14977 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14978 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14979 * lto-wrapper.c (merge_and_complain): Merge compile-time
14980 optimization levels.
14981 (run_gcc): And pass it through to the link options.
14983 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14987 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14989 * cselib.c (remove_useless_values): Skip to avoid quadratic
14990 behavior if the condition moved from...
14991 (cselib_process_insn): ... here holds.
14993 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14996 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14997 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
15000 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
15001 (TM_H): Add x86-tune.def.
15003 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15005 * config/aarch64/aarch64.c (generic_tunings):
15006 Use cortexa57_extra_costs.
15008 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15011 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
15012 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
15013 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
15016 2014-03-04 Heiher <r@hev.cc>
15018 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
15019 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
15021 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
15023 * config/i386/predicates.md (const2356_operand): Change to ...
15024 (const2367_operand): ... this.
15025 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
15027 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15028 (*avx512pf_scatterpf<mode>sf): Ditto.
15029 (avx512pf_scatterpf<mode>df): Ditto.
15030 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15031 (*avx512pf_scatterpf<mode>df): Ditto.
15032 * config/i386/i386.c (ix86_expand_builtin): Update
15033 incorrect hint operand error message.
15035 2014-03-04 Richard Biener <rguenther@suse.de>
15037 * lto-section-in.c (lto_get_section_data): Fix const cast.
15039 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15041 * tree-streamer.c (record_common_node): Assert we don't record
15042 nodes with type double.
15043 (preload_common_node): Skip type double, complex double and double
15044 pointer since it is now frontend dependent due to fshort-double option.
15046 2014-03-04 Richard Biener <rguenther@suse.de>
15049 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
15050 (lto_input_toplevel_asms): Likewise.
15051 * lto-section-in.c (lto_get_section_data): Instead do it here
15054 2014-03-04 Richard Biener <rguenther@suse.de>
15056 PR tree-optimization/60382
15057 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
15058 dead PHIs a reduction.
15060 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
15062 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
15064 (_mm_prefetch): Move out of GCC target("sse") pragma.
15065 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
15066 GCC target("prfchw") pragma.
15067 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
15069 * config/i386/i386.c (ix86_option_override_internal): Enable
15070 -mprfchw with -mprefetchwt1.
15072 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15074 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
15077 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15079 * opts.h (CL_PCH_IGNORE): Define.
15080 * targhooks.c (option_affects_pch_p):
15081 Return false for options that have CL_PCH_IGNORE set.
15082 * opt-functions.awk: Process PchIgnore.
15083 * doc/options.texi: Document PchIgnore.
15085 * config/arc/arc.opt (misize): Add PchIgnore property.
15087 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15089 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
15090 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
15091 constraint on constants to permit them being loaded into
15092 GENERAL_REGS or BASE_REGS.
15094 2014-03-03 Nick Clifton <nickc@redhat.com>
15096 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
15097 anti-cacnonical alternatives.
15098 (negandhi3_real): New pattern.
15099 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
15101 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15103 * config/avr/avr-mcus.def: Remove atxmega16x1.
15104 * config/avr/avr-tables.opt: Regenerate.
15105 * config/avr/t-multilib: Regenerate.
15106 * doc/avr-mmcu.texi: Regenerate.
15108 2014-03-03 Tobias Grosser <tobias@grosser.es>
15109 Mircea Namolaru <mircea.namolaru@inria.fr>
15111 PR tree-optimization/58028
15112 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
15115 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15117 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
15118 not handled by recognizers.
15120 2014-03-03 Jakub Jelinek <jakub@redhat.com>
15122 PR middle-end/60175
15123 * function.c (expand_function_end): Don't emit
15124 clobber_return_register sequence if clobber_after is a BARRIER.
15125 * cfgexpand.c (construct_exit_block): Append instructions before
15126 return_label to prev_bb.
15128 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15130 * config/rs6000/constraints.md: Document reserved use of "wc".
15132 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15135 * ipa.c (function_and_variable_visibility): When dissolving comdat
15136 group, also set all symbols to local.
15138 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15143 2013-12-14 Jan Hubicka <jh@suse.cz>
15144 PR middle-end/58477
15145 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
15147 2014-03-02 Jon Beniston <jon@beniston.com>
15153 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
15154 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
15155 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
15156 (simple_return, *simple_return): New patterns
15157 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
15158 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
15160 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
15162 * dwarf2out.c (gen_subprogram_die): Tidy.
15164 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
15167 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
15168 (*mov_t_msb_neg_negc): ... this new insn.
15170 2014-02-28 Jason Merrill <jason@redhat.com>
15173 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
15176 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
15179 * dwarf2out.c (decltype_auto_die): New static.
15180 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
15181 (gen_type_die_with_usage): Handle 'decltype(auto)'.
15182 (is_cxx_auto): Likewise.
15184 2014-02-28 Ian Bolton <ian.bolton@arm.com>
15186 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
15187 we are not using general regs only.
15189 2014-02-28 Richard Biener <rguenther@suse.de>
15192 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
15193 previous fix and only allow to remove trivial pre-headers
15194 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
15195 (remove_forwarder_block): Properly update the latch of a loop.
15197 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15200 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
15201 (cselib_preserved_hash_table): New.
15202 (preserve_constants_and_equivs): Move preserved vals to it.
15203 (cselib_find_slot): Look it up first.
15204 (cselib_init): Initialize it.
15205 (cselib_finish): Release it.
15206 (dump_cselib_table): Dump it.
15208 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15211 * cselib.c (remove_useless_values): Skip to avoid quadratic
15212 behavior if the condition moved from...
15213 (cselib_process_insn): ... here holds.
15215 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15218 * var-tracking.c (vt_initialize): Apply the same condition to
15219 preserve the CFA base value.
15221 2014-02-28 Joey Ye <joey.ye@arm.com>
15224 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
15225 if reload in progress or completed.
15227 2014-02-28 Tobias Burnus <burnus@net-b.de>
15229 PR middle-end/60147
15230 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
15233 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
15235 * doc/tm.texi.in (Condition Code Status): Update documention for
15236 relative locations of cc0-setter and cc0-user.
15238 2014-02-27 Jeff Law <law@redhat.com>
15240 PR rtl-optimization/52714
15241 * combine.c (try_combine): When splitting an unrecognized PARALLEL
15242 into two independent simple sets, if I3 is a jump, ensure the
15243 pattern we place into I3 is a (set (pc) ...).
15245 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
15246 Jeff Law <law@redhat.com>
15248 PR rtl-optimization/49847
15249 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
15250 are in different blocks.
15251 * doc/tm.texi (Condition Code Status): Update documention for
15252 relative locations of cc0-setter and cc0-user.
15254 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
15257 * lra.c (lra_emit_add): Check SUBREG too.
15259 2014-02-27 Andreas Schwab <schwab@suse.de>
15261 * config/m68k/m68k.c (m68k_option_override): Disable
15262 -flive-range-shrinkage for classic m68k.
15263 (m68k_override_options_after_change): Likewise.
15265 2014-02-27 Marek Polacek <polacek@redhat.com>
15267 PR middle-end/59223
15268 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
15269 -Wmaybe-uninitialized.
15271 2014-02-27 Alan Modra <amodra@gmail.com>
15274 * reload1.c (emit_input_reload_insns): When reload_override_in,
15275 set old to rl->in_reg when rl->in_reg is a subreg.
15277 2014-02-26 Richard Biener <rguenther@suse.de>
15280 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
15282 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15284 * common/config/i386/predicates.md (const1256_operand): Remove.
15285 (const2356_operand): New.
15286 (const_1_to_2_operand): Remove.
15287 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15288 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15289 (*avx512pf_gatherpf<mode>sf): Ditto.
15290 (avx512pf_gatherpf<mode>df): Ditto.
15291 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15292 (*avx512pf_gatherpf<mode>df): Ditto.
15293 (avx512pf_scatterpf<mode>sf): Ditto.
15294 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15295 (*avx512pf_scatterpf<mode>sf): Ditto.
15296 (avx512pf_scatterpf<mode>df): Ditto.
15297 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15298 (*avx512pf_scatterpf<mode>df): Ditto.
15299 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
15301 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
15303 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
15304 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
15305 (_mm512_mask_testn_epi64_mask): Move to ...
15306 * config/i386/avx512cdintrin.h: Here.
15307 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
15308 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
15309 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
15310 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
15311 TARGET_AVX512F from TARGET_AVX512CD.
15313 2014-02-26 Richard Biener <rguenther@suse.de>
15316 * ipa.c (walk_polymorphic_call_targets): Properly guard
15317 call to inline_update_overall_summary.
15319 2014-02-26 Bin Cheng <bin.cheng@arm.com>
15322 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
15323 and latches only if requested. Fix latch if it is removed.
15324 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
15325 LOOPS_HAVE_PREHEADERS.
15327 2014-02-25 Andrew Pinski <apinski@cavium.com>
15329 * builtins.c (expand_builtin_thread_pointer): Create a new target
15330 when the target is NULL.
15332 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
15334 PR rtl-optimization/60317
15335 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15336 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15337 * lra-assigns.c: Include params.h.
15338 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
15339 other reload pseudos considerations.
15341 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15343 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
15344 to use canonical form for nor<mode>3.
15346 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15349 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
15352 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15354 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
15355 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
15356 (ix86_handle_option): Handle OPT_mprefetchwt1.
15357 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
15358 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15360 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15361 OPTION_MASK_ISA_PREFETCHWT1.
15362 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15363 (PTA_PREFETCHWT1): New.
15364 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15365 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15366 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15367 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15368 (*prefetch_avx512pf_<mode>_: Change into ...
15369 (*prefetch_prefetchwt1_<mode>: This.
15370 * config/i386/i386.opt (mprefetchwt1): New.
15371 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15372 (_mm_prefetch): Handle intent to write.
15373 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15375 2014-02-25 Richard Biener <rguenther@suse.de>
15377 PR middle-end/60291
15378 * emit-rtl.c (mem_attrs_htab): Remove.
15379 (mem_attrs_htab_hash): Likewise.
15380 (mem_attrs_htab_eq): Likewise.
15381 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15382 (init_emit_once): Do not allocate mem_attrs_htab.
15384 2014-02-25 Richard Biener <rguenther@suse.de>
15387 * lto-opts.c (lto_write_options): Output non-explicit conservative
15388 -fwrapv, -fno-trapv and -fno-strict-overflow.
15389 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15390 (run_gcc): And pass them through.
15392 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15394 * sel-sched.c (calculate_new_fences): New parameter ptime.
15395 Calculate it as a maximum over all fence cycles.
15396 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15397 Print the final schedule timing when sched_verbose.
15399 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15401 PR rtl-optimization/60292
15402 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15403 bit fot the fence instruction.
15405 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15407 * calls.h: Fix typo in comment.
15409 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15411 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15412 adjusting offsetable addresses.
15414 2014-02-24 Guozhi Wei <carrot@google.com>
15416 * sparseset.h (sparseset_pop): Fix the wrong index.
15418 2014-02-24 Walter Lee <walt@tilera.com>
15420 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15421 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15423 * common/config/tilegx/tilegx-common.c
15424 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15425 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15426 (LINK_SPEC): Ditto.
15427 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15428 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15429 (tilegx_gimplify_va_arg_expr): Handle big endian.
15430 (tilegx_expand_unaligned_load): Ditto.
15431 (tilegx_expand_unaligned_store): Ditto.
15432 (TARGET_RETURN_IN_MSB): New.
15433 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15434 (TARGET_ENDIAN_DEFAULT): New.
15435 (TARGET_BIG_ENDIAN): Handle big endian.
15436 (BYTES_BIG_ENDIAN): Ditto.
15437 (WORDS_BIG_ENDIAN): Ditto.
15438 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15439 (ENDIAN_SPEC): New.
15440 (EXTRA_SPECS): New.
15441 * config/tilegx/tilegx.md (extv): Handle big endian.
15443 (insn_st<n>): Ditto.
15444 (insn_st<n>_add<bitsuffix>): Ditto.
15445 (insn_stnt<n>): Ditto.
15446 (insn_stnt<n>_add<bitsuffix>):Ditto.
15447 (vec_interleave_highv8qi): Handle big endian.
15448 (vec_interleave_highv8qi_be): New.
15449 (vec_interleave_highv8qi_le): New.
15450 (insn_v1int_h): Handle big endian.
15451 (vec_interleave_lowv8qi): Handle big endian.
15452 (vec_interleave_lowv8qi_be): New.
15453 (vec_interleave_lowv8qi_le): New.
15454 (insn_v1int_l): Handle big endian.
15455 (vec_interleave_highv4hi): Handle big endian.
15456 (vec_interleave_highv4hi_be): New.
15457 (vec_interleave_highv4hi_le): New.
15458 (insn_v2int_h): Handle big endian.
15459 (vec_interleave_lowv4hi): Handle big endian.
15460 (vec_interleave_lowv4hi_be): New.
15461 (vec_interleave_lowv4hi_le): New.
15462 (insn_v2int_l): Handle big endian.
15463 (vec_interleave_highv2si): Handle big endian.
15464 (vec_interleave_highv2si_be): New.
15465 (vec_interleave_highv2si_le): New.
15466 (insn_v4int_h): Handle big endian.
15467 (vec_interleave_lowv2si): Handle big endian.
15468 (vec_interleave_lowv2si_be): New.
15469 (vec_interleave_lowv2si_le): New.
15470 (insn_v4int_l): Handle big endian.
15471 * config/tilegx/tilegx.opt (mbig-endian): New option.
15472 (mlittle-endian): New option.
15473 * doc/install.texi: Document tilegxbe-linux.
15474 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15476 2014-02-24 Martin Jambor <mjambor@suse.cz>
15479 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15480 there are no parameter descriptors.
15482 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15484 PR rtl-optimization/60268
15485 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15486 initialization to ...
15487 (sched_rgn_init): ... here.
15488 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15490 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15492 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15495 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15497 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15500 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15502 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15503 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15505 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15507 * config/microblaze/predicates.md: Add cmp_op predicate.
15508 * config/microblaze/microblaze.md: Add branch_compare instruction
15509 which uses cmp_op predicate and emits cmp insn before branch.
15510 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15511 to microblaze_expand_conditional_branch and consolidate logic.
15512 (microblaze_expand_conditional_branch): emit branch_compare
15513 insn instead of handling cmp op separate from branch insn.
15515 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15517 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15520 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15522 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15523 define_insn with define_expand and new define_insn
15524 *altivec_lve<VI_char>x_internal.
15525 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15526 and new define_insn *altivec_stve<VI_char>x_internal.
15527 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15529 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15531 (altivec_expand_stvex_be): New function.
15533 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15535 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15536 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15537 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15538 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15540 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15543 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15544 instead of emit_move_insn.
15546 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15548 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15549 vspltw with vsldoi.
15550 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15551 gen_altivec_vsumsws.
15553 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15555 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15556 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15557 (altivec_lvxl_<mode>): New define_expand incorporating
15558 -maltivec=be semantics where needed.
15559 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15560 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15561 semantics where needed.
15562 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15563 (altivec_stvx_<mode>): New define_expand incorporating
15564 -maltivec=be semantics where needed.
15565 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15566 VM2 iterator instead of V4SI.
15567 (altivec_stvxl_<mode>): New define_expand incorporating
15568 -maltivec=be semantics where needed.
15569 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15570 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15571 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15572 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15573 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15574 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15575 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15576 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15577 ALTIVEC_BUILTIN_STVXL.
15578 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15579 (altivec_expand_stvx_be): Likewise.
15580 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15581 (altivec_expand_lvx_be): Likewise.
15582 (altivec_expand_stvx_be): Likewise.
15583 (altivec_expand_builtin): Add cases for
15584 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15585 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15586 (altivec_init_builtins): Add definitions for
15587 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15588 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15590 2014-02-21 Catherine Moore <clm@codesourcery.com>
15592 * doc/invoke.texi (mvirt, mno-virt): Document.
15593 * config/mips/mips.opt (mvirt): New option.
15594 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15596 2014-02-21 Richard Biener <rguenther@suse.de>
15598 PR tree-optimization/60276
15599 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15600 (STMT_VINFO_MIN_NEG_DIST): New macro.
15601 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15602 STMT_VINFO_MIN_NEG_DIST.
15603 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15604 made for negative dependence distances still hold.
15606 2014-02-21 Richard Biener <rguenther@suse.de>
15608 PR middle-end/60291
15609 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15610 DECL_INITIAL for globals not in the current function context.
15612 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15614 PR tree-optimization/56490
15615 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15616 * tree-ssa-uninit.c: Include params.h.
15617 (compute_control_dep_chain): Add num_calls argument, return false
15618 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15619 num_calls to recursive call.
15620 (find_predicates): Change dep_chain into normal array,
15621 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15622 variable and adjust compute_control_dep_chain caller.
15623 (find_def_preds): Likewise.
15625 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15627 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15628 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15630 2014-02-21 Nick Clifton <nickc@redhat.com>
15632 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15633 (pushhi1): Likewise.
15634 (popqi1): Add mode to pre_dec.
15635 (pophi1): Likewise.
15637 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15639 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15640 mode for mask of V8SFmode permutation.
15642 2014-02-20 Richard Henderson <rth@redhat.com>
15645 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15646 a new pseudo for OLDVAL.
15648 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15651 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15652 gen_reg_rtx if d->testing_p.
15653 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15654 if d->testing_p and we will certainly return true.
15655 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15658 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15660 * emit-rtl.c (gen_reg_rtx): Assert that
15661 crtl->emit.regno_pointer_align_length is non-zero.
15663 2014-02-20 Richard Henderson <rth@redhat.com>
15666 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15667 on failure the store back into EXPECT.
15669 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15670 Sandra Loosemore <sandra@codesourcery.com>
15672 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15673 * config/nios2/nios2.c (nios2_function_profiler): Add
15674 -fPIC (flag_pic == 2) support.
15675 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15676 (nios2_large_offset_p): New function.
15677 (nios2_unspec_reloc_p): Move up position, update to use
15678 nios2_large_offset_p.
15679 (nios2_unspec_address): Remove function.
15680 (nios2_unspec_offset): New function.
15681 (nios2_large_got_address): New function.
15682 (nios2_got_address): Add large offset support.
15683 (nios2_legitimize_tls_address): Update usage of removed and new
15685 (nios2_symbol_binds_local_p): New function.
15686 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15687 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15688 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15689 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15690 processing for (const (unspec ...)).
15691 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15693 2014-02-20 Richard Biener <rguenther@suse.de>
15695 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15696 doing the substitution.
15697 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15699 2014-02-20 Martin Jambor <mjambor@suse.cz>
15702 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15703 info when checking whether lattices are bottom.
15705 2014-02-20 Richard Biener <rguenther@suse.de>
15707 PR middle-end/60221
15708 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15711 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15714 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15715 parameter specifying the scaling.
15716 (inline_call): Update.
15717 (want_inline_recursively): Guard division by zero.
15718 (recursive_inlining): Update.
15719 * ipa-inline.h (clone_inlined_nodes): Update.
15721 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15724 * config/i386/i386.c (classify_argument): Pass structures of size
15725 64 bytes or less in register.
15727 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15728 Kirill Yukhin <kirill.yukhin@intel.com>
15730 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15731 (_mm_rcp28_round_ss): Ditto.
15732 (_mm_rsqrt28_round_sd): Ditto.
15733 (_mm_rsqrt28_round_ss): Ditto.
15734 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15735 (_mm_rcp14_round_ss): Ditto.
15736 (_mm_rsqrt14_round_sd): Ditto.
15737 (_mm_rsqrt14_round_ss): Ditto.
15738 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15739 the first input operand, get rid of match_dup.
15740 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15742 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15744 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15745 operand as the first input operand, set type attribute.
15746 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15747 Set type attribute.
15748 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15749 operand as the first input operand, set type attribute.
15751 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15753 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15756 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15759 * config/i386/i386.c (construct_container): Remove TFmode check
15760 for X86_64_INTEGER_CLASS.
15762 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15765 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15766 only when -Wpsabi is enabled.
15768 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15771 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15772 passing arrays in registers are the same as for structs, so remove the
15773 special case for them.
15775 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15777 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15778 destination type, extract only the valid bits if the source type is not
15779 integral and has a different mode.
15781 2014-02-19 Richard Biener <rguenther@suse.de>
15784 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15787 2014-02-19 Richard Biener <rguenther@suse.de>
15790 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15791 (ipa_modify_call_arguments): Emit an argument load explicitely and
15792 preserve virtual SSA form there and for the replacement call.
15793 Do not update SSA form nor free dominance info.
15795 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15797 * ipa.c (function_and_variable_visibility): Also clear WEAK
15798 flag when disolving COMDAT_GROUP.
15800 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15802 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15803 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15804 not devirtualizing.
15805 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15806 do more sanity checks.
15807 (detect_type_change): Return true when giving up early.
15808 (compute_complex_assign_jump_func): Fix type parameter of
15809 ipa_set_ancestor_jf.
15810 (compute_complex_ancestor_jump_func): Likewise.
15811 (update_jump_functions_after_inlining): Fix updating of
15813 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15815 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15817 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15818 inline clones when edge disappears.
15820 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15823 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15824 Split 64-bit moves into 2 patterns. Do not allow the use of
15825 direct move for TDmode in little endian, since the decimal value
15826 has little endian bytes within a word, but the 64-bit pieces are
15827 ordered in a big endian fashion, and normal subreg's of TDmode are
15829 (mov<mode>_64bit_dm): Likewise.
15830 (movtd_64bit_nodm): Likewise.
15832 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15834 PR tree-optimization/60174
15835 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15836 statement of an SSA_NAME that occurs in an abnormal PHI node.
15838 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15841 * final.c (SEEN_BB): Remove.
15842 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15843 (final_scan_insn): Don't force_source_line on second
15844 NOTE_INSN_BASIC_BLOCK.
15846 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15849 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15850 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15851 (type_natural_mode): Warn ABI change when %zmm register is not
15852 available for AVX512F vector value passing.
15854 2014-02-18 Kai Tietz <ktietz@redhat.com>
15857 * config/i386/i386.c (ix86_expand_prologue): Use value in
15858 rax register as displacement when restoring %r10 or %rax.
15859 Fix wrong offset when restoring both registers.
15861 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15863 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15864 assertion with conditional return.
15866 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15867 Uros Bizjak <ubizjak@gmail.com>
15870 * config/i386/driver-i386.c (host_detect_local_cpu): If
15871 YMM state is not saved by the OS, also clear has_f16c. Move
15872 CPUID 0x80000001 handling before YMM state saving checking.
15874 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15876 PR rtl-optimization/58960
15877 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15878 factored out from ...
15879 (sched_init): ... here.
15880 (free_global_sched_pressure_data): New, factored out from ...
15881 (sched_finish): ... here.
15882 * sched-int.h (free_global_sched_pressure_data): Declare.
15883 * sched-rgn.c (nr_regions_initial): New static global.
15884 (haifa_find_rgns): Initialize it.
15885 (schedule_region): Disable sched-pressure for the newly
15888 2014-02-17 Richard Biener <rguenther@suse.de>
15890 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15891 release SSA defs of pattern stmts.
15893 2014-02-17 Richard Biener <rguenther@suse.de>
15895 * tree-inline.c (expand_call_inline): Release the virtual
15896 operand defined by the call we are about to inline.
15898 2014-02-17 Richard Biener <rguenther@suse.de>
15900 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15902 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15903 Ilya Tocar <ilya.tocar@intel.com>
15905 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15906 arguments order in builtin.
15907 (_mm512_permutexvar_epi64): Ditto.
15908 (_mm512_mask_permutexvar_epi64): Ditto
15909 (_mm512_maskz_permutexvar_epi32): Ditto
15910 (_mm512_permutexvar_epi32): Ditto
15911 (_mm512_mask_permutexvar_epi32): Ditto
15913 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15915 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15916 (p8_vmrgow): Likewise.
15918 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15920 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15923 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15926 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15927 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15928 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15929 using direct move instructions on ISA 2.07. Also adjust
15930 instruction length for 64-bit.
15931 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15932 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15934 2014-02-15 Alan Modra <amodra@gmail.com>
15938 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15939 find_replacement on parts of insn rtl that might be reloaded.
15941 2014-02-15 Richard Biener <rguenther@suse.de>
15943 PR tree-optimization/60183
15944 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15945 (tree_ssa_phiprop): Calculate and free post-dominators.
15947 2014-02-14 Jeff Law <law@redhat.com>
15949 PR rtl-optimization/60131
15950 * ree.c (get_extended_src_reg): New function.
15951 (combine_reaching_defs): Use it rather than assuming location of REG.
15952 (find_and_remove_re): Verify first operand of extension is
15953 a REG before adding the insns to the copy list.
15955 2014-02-14 Roland McGrath <mcgrathr@google.com>
15957 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15958 * configure: Regenerated.
15959 * config.in: Regenerated.
15960 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15961 instead of ASM_SHORT.
15963 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15964 Richard Earnshaw <rearnsha@arm.com>
15966 PR rtl-optimization/59535
15967 * lra-constraints.c (process_alt_operands): Encourage alternative
15968 when unassigned pseudo class is superset of the alternative class.
15969 (inherit_reload_reg): Don't inherit when optimizing for code size.
15970 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15971 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15972 modes not less than 4 for Thumb1.
15974 2014-02-14 Kyle McMartin <kyle@redhat.com>
15977 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15979 2014-02-14 Richard Biener <rguenther@suse.de>
15981 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15982 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15983 Do not strip INDIRECT_REFs.
15985 2014-02-14 Richard Biener <rguenther@suse.de>
15988 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15989 DECL_FUNCTION_SPECIFIC_TARGET.
15990 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15991 * tree-streamer-out.c (pack_ts_target_option): Remove.
15992 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15993 (write_ts_function_decl_tree_pointers): Do not stream
15994 DECL_FUNCTION_SPECIFIC_TARGET.
15995 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15996 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15997 (lto_input_ts_function_decl_tree_pointers): Do not stream
15998 DECL_FUNCTION_SPECIFIC_TARGET.
16000 2014-02-14 Jakub Jelinek <jakub@redhat.com>
16002 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
16003 (get_initial_def_for_induction, vectorizable_induction): Ignore
16004 debug stmts when looking for exit_phi.
16005 (vectorizable_live_operation): Fix up condition.
16007 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16009 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
16010 nreverse() because it changes the content of original tree list.
16012 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16014 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
16015 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
16017 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16019 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
16020 GNU coding standards.
16022 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16025 * dwarf2out.c (gen_subprogram_die): Don't call
16026 add_calling_convention_attribute if subr_die is old_die.
16028 2014-02-13 Sharad Singhai <singhai@google.com>
16030 * doc/optinfo.texi: Fix order of nodes.
16032 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
16034 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
16035 operands[2], not operands[3].
16037 2014-02-13 Richard Biener <rguenther@suse.de>
16040 * doc/install.texi (ISL): Update recommended version to 0.12.2,
16041 mention the possibility of an in-tree build.
16042 (CLooG): Update recommended version to 0.18.1, mention the
16043 possibility of an in-tree build and clarify that the ISL
16044 bundled with CLooG does not work.
16046 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16049 * expr.c (compress_float_constant): If x is a hard register,
16050 extend into a pseudo and then move to x.
16052 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
16054 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
16055 caused by bad second argument to warning_at() with -mhotpatch and
16056 nested functions (e.g. with gfortran).
16058 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
16060 * opts.c (option_name): Remove "enabled by default" rider.
16062 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
16064 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
16066 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
16067 Uros Bizjak <ubizjak@gmail.com>
16070 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
16071 * configure: Regenerated.
16073 2014-02-12 Richard Biener <rguenther@suse.de>
16075 * vec.c (vec_prefix::calculate_allocation): Move as
16076 inline variant to vec.h.
16077 (vec_prefix::calculate_allocation_1): New out-of-line version.
16078 * vec.h (vec_prefix::calculate_allocation_1): Declare.
16079 (vec_prefix::m_has_auto_buf): Rename to ...
16080 (vec_prefix::m_using_auto_storage): ... this.
16081 (vec_prefix::calculate_allocation): Inline the easy cases
16082 and dispatch to calculate_allocation_1 which doesn't need the
16084 (va_heap::reserve): Use gcc_checking_assert.
16085 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
16086 m_using_auto_storage.
16087 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
16089 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
16090 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
16091 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
16093 2014-02-12 Richard Biener <rguenther@suse.de>
16095 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
16096 when we found a dependence.
16098 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
16100 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
16102 (maybe_fold_stmt): ... into this new function.
16103 * omp-low.c (lower_omp): Update comment.
16105 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
16108 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
16111 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
16113 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
16114 identifiers in comments.
16115 (cortexa53_extra_costs): Likewise.
16116 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
16117 (cortexa7_extra_costs): Likewise.
16118 (cortexa12_extra_costs): Likewise.
16119 (cortexa15_extra_costs): Likewise.
16120 (v7m_extra_costs): Likewise.
16122 2014-02-12 Richard Biener <rguenther@suse.de>
16124 PR middle-end/60092
16125 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
16126 of posix_memalign being successful.
16127 (lower_stmt): Restrict lowering of posix_memalign to when
16128 -ftree-bit-ccp is enabled.
16130 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16132 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
16134 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
16136 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
16138 PR rtl-optimization/60116
16139 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
16140 other_insn once the combination has been validated.
16142 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
16145 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
16147 * ipa-devirt.c: Include demangle.h
16148 (odr_violation_reported): New static variable.
16149 (add_type_duplicate): Update odr_violations.
16150 (maybe_record_node): Add completep parameter; update it.
16151 (record_target_from_binfo): Add COMPLETEP parameter;
16152 update it as needed.
16153 (possible_polymorphic_call_targets_1): Likewise.
16154 (struct polymorphic_call_target_d): Add nonconstruction_targets;
16155 rename FINAL to COMPLETE.
16156 (record_targets_from_bases): Sanity check we found the binfo;
16157 fix COMPLETEP updating.
16158 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
16159 parameter, fix computing of COMPLETEP.
16160 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
16161 at LTO time do demangling.
16162 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
16163 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
16165 (gimple_get_virt_method_for_binfo): Likewise.
16166 * gimple-fold.h (gimple_get_virt_method_for_binfo,
16167 gimple_get_virt_method_for_vtable): Update prototypes.
16169 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
16172 * genautomata.c (add_presence_absence): Fix typo with
16173 {final_}presence_list.
16175 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16178 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
16179 for VSX/Altivec vectors that land in GPR registers.
16181 2014-02-11 Richard Henderson <rth@redhat.com>
16182 Jakub Jelinek <jakub@redhat.com>
16185 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
16186 around drhs if type conversion to lacc->type is not useless.
16188 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16190 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
16192 (cortex-a57.cortex-a53): Likewise.
16193 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
16195 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16197 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
16200 2014-02-11 Renlin Li <Renlin.Li@arm.com>
16202 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
16203 add_options_for_arm_vfp3.
16205 2014-02-11 Jeff Law <law@redhat.com>
16207 PR middle-end/54041
16208 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
16209 object with an undesirable mode.
16211 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16214 * config/i386/sol2-9.h: New file.
16215 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
16216 *-*-solaris2.9*): Use it.
16218 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16220 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
16221 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
16223 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16225 * config/microblaze/microblaze.c: Extend mcpu version format
16227 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
16229 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
16231 2014-02-10 Richard Henderson <rth@redhat.com>
16234 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
16235 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
16236 ms-abi vs -mno-accumulate-outgoing-args.
16237 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
16238 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
16241 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
16243 PR middle-end/60080
16244 * cfgexpand.c (expand_asm_operands): Attach source location to
16245 ASM_INPUT rtx objects.
16246 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
16248 2014-02-10 Nick Clifton <nickc@redhat.com>
16250 * config/mn10300/mn10300.c (popcount): New function.
16251 (mn10300_expand_prologue): Include saved registers in stack usage
16254 2014-02-10 Jeff Law <law@redhat.com>
16256 PR middle-end/52306
16257 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
16258 when changing the SET_DEST of a prior insn to avoid an input reload.
16260 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16262 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
16263 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
16264 -mcall-openbsd, or -mcall-linux.
16265 (CC1_ENDIAN_BIG_SPEC): Remove.
16266 (CC1_ENDIAN_LITTLE_SPEC): Remove.
16267 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16268 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
16269 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
16270 and %cc1_endian_default.
16271 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16273 2014-02-10 Richard Biener <rguenther@suse.de>
16275 PR tree-optimization/60115
16276 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
16277 MEM_REF handling. Properly verify that the accesses are not
16278 out of the objects bound.
16280 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16282 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
16285 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
16287 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
16288 proper constants and fix formatting.
16289 (possible_polymorphic_call_targets): Fix formatting.
16291 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
16292 Ilya Tocar <ilya.tocar@intel.com>
16294 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
16295 (_mm512_loadu_epi32): Renamed into...
16296 (_mm512_loadu_si512): This.
16297 (_mm512_storeu_epi32): Renamed into...
16298 (_mm512_storeu_si512): This.
16299 (_mm512_maskz_ceil_ps): Removed.
16300 (_mm512_maskz_ceil_pd): Ditto.
16301 (_mm512_maskz_floor_ps): Ditto.
16302 (_mm512_maskz_floor_pd): Ditto.
16303 (_mm512_floor_round_ps): Ditto.
16304 (_mm512_floor_round_pd): Ditto.
16305 (_mm512_ceil_round_ps): Ditto.
16306 (_mm512_ceil_round_pd): Ditto.
16307 (_mm512_mask_floor_round_ps): Ditto.
16308 (_mm512_mask_floor_round_pd): Ditto.
16309 (_mm512_mask_ceil_round_ps): Ditto.
16310 (_mm512_mask_ceil_round_pd): Ditto.
16311 (_mm512_maskz_floor_round_ps): Ditto.
16312 (_mm512_maskz_floor_round_pd): Ditto.
16313 (_mm512_maskz_ceil_round_ps): Ditto.
16314 (_mm512_maskz_ceil_round_pd): Ditto.
16315 (_mm512_expand_pd): Ditto.
16316 (_mm512_expand_ps): Ditto.
16317 * config/i386/i386.c (ix86_builtins): Remove
16318 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
16319 (bdesc_args): Ditto.
16320 * config/i386/predicates.md (const1256_operand): New.
16321 (const_1_to_2_operand): Ditto.
16322 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16323 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16324 (*avx512pf_gatherpf<mode>sf): Ditto.
16325 (avx512pf_gatherpf<mode>df): Ditto.
16326 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16327 (*avx512pf_gatherpf<mode>df): Ditto.
16328 (avx512pf_scatterpf<mode>sf): Ditto.
16329 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16330 (*avx512pf_scatterpf<mode>sf): Ditto.
16331 (avx512pf_scatterpf<mode>df): Ditto.
16332 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16333 (*avx512pf_scatterpf<mode>df): Ditto.
16334 (avx512f_expand<mode>): Removed.
16335 (<shift_insn><mode>3<mask_name>): Change predicate type.
16337 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16339 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
16340 not at the end of datarefs vector use ordered_remove to avoid
16341 reordering datarefs vector.
16344 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
16345 mark local addressable non-static vars as GOVD_PRIVATE
16346 instead of GOVD_LOCAL.
16347 * omp-low.c (lower_omp_for): Move gimple_bind_vars
16348 and BLOCK_VARS of gimple_bind_block to new_stmt rather
16351 PR middle-end/60092
16352 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
16353 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
16354 assume_aligned or alloc_align attributes.
16355 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
16356 arguments. Handle also assume_aligned and alloc_align attributes.
16357 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
16358 calls to functions with assume_aligned or alloc_align attributes.
16359 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
16361 2014-02-08 Terry Guo <terry.guo@arm.com>
16363 * doc/invoke.texi: Document ARM -march=armv7e-m.
16365 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16367 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16368 flag on __cilkrts_rethrow builtin.
16371 * ipa-cp.c (determine_versionability): Fail at -O0
16372 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16373 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16376 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16379 * tree-inline.c (copy_forbidden): Fail for
16380 __attribute__((optimize (0))) functions.
16382 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16384 * varpool.c: Include pointer-set.h.
16385 (varpool_remove_unreferenced_decls): Variables in other partitions
16386 will not be output; be however careful to not lose information
16387 about partitioning.
16389 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16391 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16392 lookup in the vtable constructor.
16394 2014-02-07 Jeff Law <law@redhat.com>
16397 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16398 define_insn_and_split.
16400 * ipa-inline.c (inline_small_functions): Fix typos.
16402 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16404 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16405 (s390_can_use_return_insn): Declare.
16406 * config/s390/s390.h (EPILOGUE_USES): Define.
16407 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16409 (s390_chunkify_start): Handle return JUMP_LABELs.
16410 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16411 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16412 (s390_can_use_return_insn): New functions.
16413 (s390_fix_long_loop_prediction): Handle conditional returns.
16414 (TARGET_SET_UP_BY_PROLOGUE): Define.
16415 * config/s390/s390.md (ANY_RETURN): New code iterator.
16416 (*creturn, *csimple_return, return, simple_return): New patterns.
16418 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16420 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16421 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16422 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16423 REG_CFA_RESTORE list when deciding not to restore a register.
16425 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16427 * config/s390/s390.c: Include tree-pass.h and context.h.
16428 (s390_early_mach): New function, split out from...
16429 (s390_emit_prologue): ...here.
16430 (pass_data_s390_early_mach): New pass structure.
16431 (pass_s390_early_mach): New class.
16432 (s390_option_override): Create and register early_mach pass.
16433 Move to end of file.
16435 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16437 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16438 to match for the exit block.
16440 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16442 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16443 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16444 Reject misaligned operands.
16446 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16448 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16450 2014-02-07 Richard Biener <rguenther@suse.de>
16452 PR middle-end/60092
16453 * gimple-low.c (lower_builtin_posix_memalign): New function.
16454 (lower_stmt): Call it to lower posix_memalign in a way
16455 to make alignment info accessible.
16457 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16460 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16461 __builtin_setjmp_receiver.
16463 2014-02-07 Richard Biener <rguenther@suse.de>
16465 PR middle-end/60092
16466 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16467 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16468 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16469 Handle BUILT_IN_POSIX_MEMALIGN.
16470 (find_func_clobbers): Likewise.
16471 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16472 (call_may_clobber_ref_p_1): Likewise.
16474 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16477 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16480 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16483 * lto-cgraph.c (lto_output_node): Use
16484 symtab_get_symbol_partitioning_class.
16485 (lto_output_varpool_node): likewise.
16486 (symtab_get_symbol_partitioning_class): Move here from
16487 lto/lto-partition.c
16488 * cgraph.h (symbol_partitioning_class): Likewise.
16489 (symtab_get_symbol_partitioning_class): Declare.
16491 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16493 * ggc.h (ggc_internal_cleared_alloc): New macro.
16494 * vec.h (vec_safe_copy): Handle memory stats.
16495 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16496 * target-globals.c (save_target_globals): Likewise.
16498 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16501 * expr.c (emit_move_resolve_push): Export; be bit more selective
16502 on when to clear alias set.
16503 * expr.h (emit_move_resolve_push): Declare.
16504 * function.h (struct function): Add tail_call_marked.
16505 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16506 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16507 * config/i386/i386.md (TImode move expander): De not call
16509 (FP push expanders): Preserve memory attributes.
16510 * config/i386/sse.md (push<mode>1): Remove.
16511 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16512 (ix86_expand_push): Remove.
16513 * config/i386/mmx.md (push<mode>1): Remove.
16515 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16517 PR rtl-optimization/60030
16518 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16519 lopart with paradoxical subreg before shifting it up by hprec.
16521 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16523 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16524 Remove extra newline at end of file.
16525 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16526 (arm_issue_rate): Handle cortexa57.
16527 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16528 (cortex-a57.cortex-a53): Likewise.
16530 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16533 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16534 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16536 (arm_expand_prologue): Adjust all callers.
16537 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16538 info, registers also at the lowest numbered registers side. Use
16539 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16543 * var-tracking.c (adjust_mems): Before adding a SET to
16544 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16546 2014-02-06 Alan Modra <amodra@gmail.com>
16549 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16550 change SDmode to DDmode when lra_in_progress.
16552 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16554 PR middle-end/59150
16555 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16556 free_data_ref on the dr first, and before goto again also set dr
16557 to the next dr. For simd_lane_access, free old datarefs[i] before
16558 overwriting it. For get_vectype_for_scalar_type failure, don't
16559 free_data_ref if simd_lane_access.
16561 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16564 * tree.h (opts_for_fn): New inline function.
16565 (opt_for_fn): Define.
16566 * config/i386/i386.c (ix86_function_regparm): Use
16567 opt_for_fn (decl, optimize) instead of optimize.
16569 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16571 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16572 for SYMBOL_REF in large memory model.
16574 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16576 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16577 and crypto support.
16578 (cortex-a57): Likewise.
16579 (cortex-a57.cortex-a53): Likewise.
16581 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16582 Kugan Vivekanandarajah <kuganv@linaro.org>
16584 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16586 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16588 2014-02-06 Richard Biener <rguenther@suse.de>
16590 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16591 set_loop_copy and initialize_original_copy_tables.
16593 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16595 * config/aarch64/aarch64-simd.md
16596 (aarch64_ashr_simddi): Change QI to SI.
16598 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16599 Jakub Jelinek <jakub@redhat.com>
16601 PR middle-end/60013
16602 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16605 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16607 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16608 CODE_FOR_altivec_vpku[hw]um to
16609 CODE_FOR_altivec_vpku[hw]um_direct.
16610 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16611 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16612 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16613 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16615 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16617 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16618 generation for -maltivec=be.
16619 (altivec_vsumsws): Simplify redundant test.
16621 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16623 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16624 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16625 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16626 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16627 gen_altivec_vpkuwum.
16628 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16630 (altivec_vpks<VI_char>ss): Likewise.
16631 (altivec_vpks<VI_char>us): Likewise.
16632 (altivec_vpku<VI_char>us): Likewise.
16633 (altivec_vpku<VI_char>um): Likewise.
16634 (altivec_vpku<VI_char>um_direct): New (copy of
16635 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16637 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16638 target is little endian and -maltivec=be is not specified.
16639 (*altivec_vupkhs<VU_char>_direct): New (copy of
16640 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16641 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16642 target is little endian and -maltivec=be is not specified.
16643 (*altivec_vupkls<VU_char>_direct): New (copy of
16644 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16645 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16646 little endian and -maltivec=be is not specified.
16647 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16648 little endian and -maltivec=be is not specified.
16650 2014-02-05 Richard Henderson <rth@redhat.com>
16653 * combine-stack-adj.c: Revert r206943.
16654 * sched-int.h (struct deps_desc): Add last_args_size.
16655 * sched-deps.c (init_deps): Initialize it.
16656 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16657 contain REG_ARGS_SIZE notes.
16659 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16661 * lto-cgraph.c (asm_nodes_output): Make global.
16662 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16663 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16664 (driver_handle_option): Handle OPT_fwpa.
16666 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16669 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16670 a comment typo and formatting issue. If odr_hash hasn't been
16671 created, return vNULL and set *completep to false.
16673 PR middle-end/57499
16674 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16675 bb with no successors.
16677 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16680 * doc/invoke.texi (-march): Clarify documentation for ARM.
16681 (-mtune): Likewise.
16684 2014-02-05 Richard Biener <rguenther@suse.de>
16686 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16687 when not vectorizing because of too many alias checks.
16688 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16689 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16691 2014-02-05 Nick Clifton <nickc@redhat.com>
16693 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16694 accept extended registers in any mode when compiling for the MN10300.
16696 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16698 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16699 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16700 sanitization attributes.
16701 (can_inline_edge_p): Likewise.
16702 (sanitize_attrs_match_for_inline_p): New function.
16704 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16706 * ipa-prop.c (detect_type_change): Shor circuit testing of
16707 type changes on THIS pointer.
16709 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16712 * config/pa/pa.c (legitimize_tls_address): Return original address
16713 if not passed a SYMBOL_REF rtx.
16714 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16716 (pa_emit_move_sequence): Simplify TLS source operands.
16717 (pa_legitimate_constant_p): Reject all TLS constants.
16718 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16719 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16721 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16723 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16724 groups when we know they are controlled by LTO.
16725 * varasm.c (default_binds_local_p_1): If object is in other partition,
16726 it will be resolved locally.
16728 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16730 * config/host-linux.c (linux_gt_pch_use_address): Don't
16731 use SSIZE_MAX because it is not always defined.
16733 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16736 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16737 threshold for pseudo splitting.
16738 (update_ebb_live_info): Process call argument hard registers and
16739 hard registers from insn definition too.
16740 (max_small_class_regs_num): New constant.
16741 (inherit_in_ebb): Update live hard regs through EBBs. Update
16742 reloads_num only for small register classes. Don't split for
16745 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16748 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16751 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16753 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16754 visibility is safe.
16756 2014-02-04 Marek Polacek <polacek@redhat.com>
16758 * gdbinit.in (pel): Define.
16760 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16762 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16765 2014-02-04 Richard Biener <rguenther@suse.de>
16768 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16769 in function context local.
16770 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16771 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16772 similar to LTO_imported_decl_ref.
16774 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16776 PR tree-optimization/60002
16777 * cgraphclones.c (build_function_decl_skip_args): Clear
16778 DECL_LANG_SPECIFIC.
16780 PR tree-optimization/60023
16781 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16782 false to gsi_replace.
16783 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16784 has been in some EH region and vec_stmt could throw, add
16785 vec_stmt into the same EH region.
16786 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16787 has no lhs, ignore it.
16788 * internal-fn.c (expand_MASK_LOAD): Likewise.
16791 * tree-inline.c (copy_forbidden): Fail for
16792 __attribute__((optimize (0))) functions.
16795 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16796 is set, copy one less argument.
16797 (expand_simd_clones): Don't subtract clone_info->inbranch
16798 from simd_clone_struct_alloc argument.
16800 PR rtl-optimization/57915
16801 * recog.c (simplify_while_replacing): If all unary/binary/relational
16802 operation arguments are constant, attempt to simplify those.
16804 PR middle-end/59261
16805 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16806 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16808 2014-02-04 Richard Biener <rguenther@suse.de>
16810 PR tree-optimization/60012
16811 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16812 TBAA disambiguation to all DDRs.
16814 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16817 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16818 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16820 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16823 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16825 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16827 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16828 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16830 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16833 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16834 to figure out targets of polymorphic calls with known decl.
16835 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16836 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16837 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16838 (get_polymorphic_call_info): ... here.
16839 (get_polymorphic_call_info_from_invariant): New function.
16841 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16843 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16844 lookup via vtable pointer; check for type consistency
16845 and turn inconsitent facts into UNREACHABLE.
16846 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16847 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16848 type inconsistent querries; return UNREACHABLE instead.
16850 2014-02-03 Richard Henderson <rth@twiddle.net>
16853 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16854 already processed this node.
16855 (normalize_one_pred_1): Pass along mark_set.
16856 (normalize_one_pred): Create and destroy a pointer_set_t.
16857 (normalize_one_pred_chain): Likewise.
16859 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16861 PR gcov-profile/58602
16862 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16864 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16867 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16868 -fno-devirtualize; try to devirtualize by the knowledge of
16869 virtual table pointer given by aggregate propagation.
16870 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16871 (ipa_print_node_jump_functions): Dump also offset that
16872 is relevant for polymorphic calls.
16873 (determine_known_aggregate_parts): Add arg_type parameter; use it
16874 instead of determining the type from pointer type.
16875 (ipa_compute_jump_functions_for_edge): Update call of
16876 determine_known_aggregate_parts.
16877 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16878 (gimple_get_virt_method_for_binfo): ... here; simplify using
16879 vtable_pointer_value_to_vtable.
16880 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16881 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16882 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16883 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16885 (vtable_pointer_value_to_binfo): ... here.
16886 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16888 2014-02-03 Teresa Johnson <tejohnson@google.com>
16890 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16891 redef of outer loop index variable.
16893 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16897 * doc/extend.texi (Function Attributes): Typo.
16899 2014-02-03 Cong Hou <congh@google.com>
16901 PR tree-optimization/60000
16902 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16903 if the vectorized statement is a store. A store statement can only
16904 appear at the end of pattern statements.
16906 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16908 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16909 (ix86_option_override_internal): Default long double to 64-bit for
16910 32-bit Bionic and to 128-bit for 64-bit Bionic.
16912 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16913 TARGET_LONG_DOUBLE_128 is true.
16914 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16916 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16917 (mlong-double-64): Negate -mlong-double-128.
16918 (mlong-double-128): New option.
16920 * config/i386/i386-c.c (ix86_target_macros): Define
16921 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16923 * doc/invoke.texi: Document -mlong-double-128.
16925 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16927 PR rtl-optimization/60024
16928 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16930 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16932 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16934 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16936 PR rtl-optimization/57662
16937 * sel-sched.c (code_motion_path_driver): Do not mark already not
16938 existing blocks in the visiting bitmap.
16940 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16942 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16943 on the insn being emitted.
16945 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16946 Will Deacon <will.deacon@arm.com>
16948 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16950 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16952 * config/arm/arm-tables.opt: Regenerate.
16954 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16956 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16957 for vector types other than V16QImode.
16958 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16959 define_expand, and call altivec_expand_vec_perm_le when producing
16960 code with little endian element order.
16961 (*altivec_vperm_<mode>_internal): New insn having previous
16962 behavior of altivec_vperm_<mode>.
16963 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16964 altivec_expand_vec_perm_le when producing code with little endian
16966 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16967 behavior of altivec_vperm_<mode>_uns.
16969 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16971 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16972 (altivec_vsumsws): Add handling for -maltivec=be with a little
16974 (altivec_vsumsws_direct): New.
16975 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16976 gen_altivec_vsumsws.
16978 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16980 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16981 vtable_pointer_value_to_binfo): New functions.
16982 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16983 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16985 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16987 * config/nios2/nios2.md (load_got_register): Initialize GOT
16988 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16989 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16991 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16993 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16994 preserverd by passthrough, do not propagate the type.
16996 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16998 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16999 (mips_atomic_assign_expand_fenv): New function.
17000 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
17002 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17004 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
17005 (__builtin_mips_set_fcsr): Likewise.
17006 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
17007 MIPS_USI_FTYPE_VOID.
17008 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
17009 (mips16_expand_set_fcsr): Likewise.
17010 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
17011 (mips16_set_fcsr_stub): Likewise.
17012 (mips16_get_fcsr_one_only_stub): New class.
17013 (mips16_set_fcsr_one_only_stub): Likewise.
17014 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
17015 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
17016 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
17017 (hard_float): New availability predicate.
17018 (mips_builtins): Add get_fcsr and set_fcsr.
17019 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
17020 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
17021 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
17022 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
17023 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
17026 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17028 * config/mips/mips.c (mips_one_only_stub): New class.
17029 (mips_need_mips16_rdhwr_p): Replace with...
17030 (mips16_rdhwr_stub): ...this new variable.
17031 (mips16_stub_call_address): New function.
17032 (mips16_rdhwr_one_only_stub): New class.
17033 (mips_expand_thread_pointer): Use mips16_stub_call_address.
17034 (mips_output_mips16_rdhwr): Delete.
17035 (mips_finish_stub): New function.
17036 (mips_code_end): Use it to handle rdhwr stubs.
17038 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
17041 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
17042 when calculating size of integer atomic types.
17044 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
17046 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
17048 2014-02-01 Jakub Jelinek <jakub@redhat.com>
17050 PR tree-optimization/60003
17051 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
17052 * profile.c (branch_prob): Use gimple_call_builtin_p
17053 to check for BUILT_IN_SETJMP_RECEIVER.
17054 * tree-inline.c (copy_bb): Call notice_special_calls.
17056 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
17059 * lra-constraints.c (process_alt_operands): Update reload_sum only
17062 2014-01-31 Richard Henderson <rth@redhat.com>
17064 PR middle-end/60004
17065 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
17066 until after else_eh is processed.
17068 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17070 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
17071 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
17072 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
17073 in smmintrin.h, remove them.
17074 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
17075 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
17076 * config/i386/i386.md (ROUND_SAE): Fix value.
17077 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
17078 (const48_operand): New.
17079 * config/i386/subst.md (round), (round_expand): Use
17080 const_4_or_8_to_11_operand.
17081 (round_saeonly), (round_saeonly_expand): Use const48_operand.
17083 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17085 * config/i386/constraints.md (Yk): Swap meaning with k.
17086 * config/i386/i386.md (movhi_internal): Change Yk to k.
17087 (movqi_internal): Ditto.
17088 (*k<logic><mode>): Ditto.
17091 (kandn<mode>): Ditto.
17092 (*<code>hi_1): Ditto.
17093 (*<code>qi_1): Ditto.
17094 (kxnor<mode>): Ditto.
17095 (kortestzhi): Ditto.
17096 (kortestchi): Ditto.
17098 (*one_cmplhi2_1): Ditto.
17099 (*one_cmplqi2_1): Ditto.
17100 * config/i386/sse.md (): Change k to Yk.
17101 (avx512f_load<mode>_mask): Ditto.
17102 (avx512f_blendm<mode>): Ditto.
17103 (avx512f_store<mode>_mask): Ditto.
17104 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
17105 (avx512f_storedqu<mode>_mask): Ditto.
17106 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
17108 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
17109 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
17110 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
17111 (avx512f_maskcmp<mode>3): Ditto.
17112 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
17113 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
17114 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
17115 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
17116 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
17117 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
17118 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
17119 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
17120 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
17121 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
17122 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
17123 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
17124 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
17125 (vec_extract_lo_<mode>_maskm): Ditto.
17126 (vec_extract_hi_<mode>_maskm): Ditto.
17127 (avx512f_vternlog<mode>_mask): Ditto.
17128 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
17129 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
17130 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
17131 (avx512f_<code>v8div16qi2_mask): Ditto.
17132 (avx512f_<code>v8div16qi2_mask_store): Ditto.
17133 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
17134 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
17135 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
17136 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
17137 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17138 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17139 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17140 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17141 (avx512cd_maskb_vec_dupv8di): Ditto.
17142 (avx512cd_maskw_vec_dupv16si): Ditto.
17143 (avx512f_vpermi2var<mode>3_maskz): Ditto.
17144 (avx512f_vpermi2var<mode>3_mask): Ditto.
17145 (avx512f_vpermi2var<mode>3_mask): Ditto.
17146 (avx512f_vpermt2var<mode>3_maskz): Ditto.
17147 (*avx512f_gathersi<mode>): Ditto.
17148 (*avx512f_gathersi<mode>_2): Ditto.
17149 (*avx512f_gatherdi<mode>): Ditto.
17150 (*avx512f_gatherdi<mode>_2): Ditto.
17151 (*avx512f_scattersi<mode>): Ditto.
17152 (*avx512f_scatterdi<mode>): Ditto.
17153 (avx512f_compress<mode>_mask): Ditto.
17154 (avx512f_compressstore<mode>_mask): Ditto.
17155 (avx512f_expand<mode>_mask): Ditto.
17156 * config/i386/subst.md (mask): Change k to Yk.
17157 (mask_scalar_merge): Ditto.
17160 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
17162 * doc/extend.texi (Vector Extensions): Document ?: in C++.
17164 2014-01-31 Richard Biener <rguenther@suse.de>
17166 PR middle-end/59990
17167 * builtins.c (fold_builtin_memory_op): Make sure to not
17168 use a floating-point mode or a boolean or enumeral type for
17169 the copy operation.
17171 2014-01-30 DJ Delorie <dj@redhat.com>
17173 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
17174 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
17175 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
17176 whenever main() has an epilogue.
17178 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17180 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
17181 unused variable "field".
17182 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
17183 (vsx_mergeh_<mode>): Likewise.
17184 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
17185 (altivec_vmrghh): Likewise.
17186 (altivec_vmrghw): Likewise.
17187 (altivec_vmrglb): Likewise.
17188 (altivec_vmrglh): Likewise.
17189 (altivec_vmrglw): Likewise.
17190 (altivec_vspltb): Add missing uses.
17191 (altivec_vsplth): Likewise.
17192 (altivec_vspltw): Likewise.
17193 (altivec_vspltsf): Likewise.
17195 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17198 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
17199 frame related instructions.
17201 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
17203 PR rtl-optimization/59959
17204 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
17205 any reload of register whose subreg is invalid.
17207 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17209 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
17210 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
17211 Add missing return type - void.
17213 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17215 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
17216 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
17217 remove element index adjustment for endian (now handled in vsx.md
17219 (altivec_expand_vec_perm_const): Use
17220 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
17221 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
17222 (vsx_xxspltw_<mode>): Adjust element index for little endian.
17223 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
17224 define_expand and a new define_insn *altivec_vspltb_internal;
17225 adjust for -maltivec=be on a little endian target.
17226 (altivec_vspltb_direct): New.
17227 (altivec_vsplth): Divide into a define_expand and a new
17228 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
17229 little endian target.
17230 (altivec_vsplth_direct): New.
17231 (altivec_vspltw): Divide into a define_expand and a new
17232 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
17233 little endian target.
17234 (altivec_vspltw_direct): New.
17235 (altivec_vspltsf): Divide into a define_expand and a new
17236 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
17237 a little endian target.
17239 2014-01-30 Richard Biener <rguenther@suse.de>
17241 PR tree-optimization/59993
17242 * tree-ssa-forwprop.c (associate_pointerplus): Check we
17243 can propagate form the earlier stmt and avoid the transform
17244 when the intermediate result is needed.
17246 2014-01-30 Alangi Derick <alangiderick@gmail.com>
17248 * README.Portability: Fix typo.
17250 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
17252 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
17253 comparison_operator with ordered_comparison_operator.
17255 2014-01-30 Nick Clifton <nickc@redhat.com>
17257 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
17258 Rename to mn10300_store_multiple_regs.
17259 * config/mn10300/mn10300.c: Likewise.
17260 * config/mn10300/mn10300.md (store_movm): Fix typo: call
17261 store_multiple_regs.
17262 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
17263 Call mn10300_store_multiple_regs.
17265 2014-01-30 Nick Clifton <nickc@redhat.com>
17266 DJ Delorie <dj@redhat.com>
17268 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
17269 %fp 2 to keep registers after it properly word-aligned.
17270 (rl78_alloc_physical_registers_umul): Handle the case where both
17271 input operands are the same.
17273 2014-01-30 Richard Biener <rguenther@suse.de>
17275 PR tree-optimization/59903
17276 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
17279 2014-01-30 Jason Merrill <jason@redhat.com>
17282 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
17285 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
17287 2014-01-30 Richard Biener <rguenther@suse.de>
17289 PR tree-optimization/59951
17290 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
17292 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
17295 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
17296 SFmode to DFmode case.
17298 2014-01-29 DJ Delorie <dj@redhat.com>
17300 * config/msp430/msp430.opt (-minrt): New.
17301 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
17303 (ENDFILE_SPEC): Likewise.
17305 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
17307 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
17308 (estimate_function_body_sizes): Use it.
17310 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
17313 * dwarf2out.c (is_cxx_auto): New.
17314 (is_base_type): Use it.
17315 (gen_type_die_with_usage): Likewise.
17317 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17319 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
17320 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
17321 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
17322 -maltivec=be with LE targets.
17323 (vsx_mergeh_<mode>): Likewise.
17324 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
17325 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
17326 (altivec_vmrghb): Replace with define_expand and new
17327 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
17328 (altivec_vmrghb_direct): New define_insn.
17329 (altivec_vmrghh): Replace with define_expand and new
17330 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
17331 (altivec_vmrghh_direct): New define_insn.
17332 (altivec_vmrghw): Replace with define_expand and new
17333 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
17334 (altivec_vmrghw_direct): New define_insn.
17335 (*altivec_vmrghsf): Adjust for endianness.
17336 (altivec_vmrglb): Replace with define_expand and new
17337 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
17338 (altivec_vmrglb_direct): New define_insn.
17339 (altivec_vmrglh): Replace with define_expand and new
17340 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
17341 (altivec_vmrglh_direct): New define_insn.
17342 (altivec_vmrglw): Replace with define_expand and new
17343 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
17344 (altivec_vmrglw_direct): New define_insn.
17345 (*altivec_vmrglsf): Adjust for endianness.
17346 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17347 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17348 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17349 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17350 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17351 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17352 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17353 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17355 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
17357 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
17358 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
17361 2014-01-29 Richard Biener <rguenther@suse.de>
17363 PR tree-optimization/58742
17364 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17365 associate_pointerplus_align.
17366 (associate_pointerplus_diff): New function.
17367 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17368 and associate_pointerplus_diff.
17370 2014-01-29 Richard Biener <rguenther@suse.de>
17372 * lto-streamer.h (LTO_major_version): Bump to 3.
17373 (LTO_minor_version): Reset to 0.
17375 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17377 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17378 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17379 (arm_file_start): Generate correct asm header for armv7ve.
17380 * config/arm/bpabi.h: Add multilib support for armv7ve.
17381 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17382 and cortex-a15 to armv7ve.
17383 * config/arm/t-aprofile: Add multilib support for armv7ve.
17384 * doc/invoke.texi: Document -march=armv7ve.
17386 2014-01-29 Richard Biener <rguenther@suse.de>
17388 PR tree-optimization/58742
17389 * tree-ssa-forwprop.c (associate_plusminus): Return true
17390 if we changed sth, defer EH cleanup to ...
17391 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17392 (simplify_mult): New function.
17394 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17396 PR middle-end/59917
17397 PR tree-optimization/59920
17398 * tree.c (build_common_builtin_nodes): Remove
17399 __builtin_setjmp_dispatcher initialization.
17400 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17401 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17402 instead of gsi_after_labels + manually skipping debug stmts.
17403 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17404 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17405 * tree-inline.c (copy_edges_for_bb): Remove
17406 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17407 argument. Ignore computed_goto_p stmts. Don't call
17408 make_abnormal_goto_edges. If a call might need abnormal edges
17409 for non-local gotos, see if it already has an edge to
17410 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17411 with true argument, don't do anything then, otherwise add
17412 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17413 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17415 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17416 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17417 (lower_stmt): Don't set data->calls_builtin_setjmp.
17418 (lower_builtin_setjmp): Adjust comment.
17419 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17420 * tree-cfg.c (found_computed_goto): Remove.
17421 (factor_computed_gotos): Remove.
17422 (make_goto_expr_edges): Return bool, true for computed gotos.
17423 Don't call make_abnormal_goto_edges.
17424 (build_gimple_cfg): Don't set found_computed_goto, don't call
17425 factor_computed_gotos.
17426 (computed_goto_p): No longer static.
17427 (make_blocks): Don't set found_computed_goto.
17428 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17429 (make_edges): If make_goto_expr_edges returns true, push bb
17430 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17431 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17432 vector. Record mapping between bbs and OpenMP regions if there
17433 are any, adjust make_gimple_omp_edges caller. Call
17434 handle_abnormal_edges.
17435 (make_abnormal_goto_edges): Remove.
17436 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17437 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17438 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17439 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17440 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17441 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17442 filling *region also set *region_idx to (*region)->entry->index.
17445 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17446 For REGs set ORIGINAL_REGNO.
17448 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17450 * doc/md.texi: Mention that a target shouldn't implement
17451 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17454 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17456 PR tree-optimization/59594
17457 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17458 a copy of the datarefs vector rather than the vector itself.
17460 2014-01-28 Jason Merrill <jason@redhat.com>
17463 * dwarf2out.c (auto_die): New static.
17464 (gen_type_die_with_usage): Handle C++1y 'auto'.
17465 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17468 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17471 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17472 (SPEC_X32): Likewise.
17473 (SPEC_64): Likewise.
17474 * config/i386/i386.c (ix86_option_override_internal): Turn off
17475 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17477 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17478 * config/i386/i386.h (TARGET_16BIT): New macro.
17479 (TARGET_16BIT_P): Likewise.
17480 * config/i386/i386.opt: Add m16.
17481 * doc/invoke.texi: Document -m16.
17483 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17485 PR preprocessor/59935
17486 * input.c (location_get_source_line): Bail out on when line number
17487 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17489 2014-01-28 Richard Biener <rguenther@suse.de>
17491 PR tree-optimization/58742
17492 * tree-ssa-forwprop.c (associate_plusminus): Handle
17493 pointer subtraction of the form (T)(P + A) - (T)P.
17495 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17497 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17500 2014-01-28 Richard Biener <rguenther@suse.de>
17503 2014-01-28 Richard Biener <rguenther@suse.de>
17505 PR rtl-optimization/45364
17506 PR rtl-optimization/59890
17507 * var-tracking.c (local_get_addr_clear_given_value): Handle
17508 already cleared slot.
17509 (val_reset): Handle not allocated local_get_addr_cache.
17510 (vt_find_locations): Use post-order on the inverted CFG.
17512 2014-01-28 Richard Biener <rguenther@suse.de>
17514 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17516 2014-01-28 Richard Biener <rguenther@suse.de>
17518 PR rtl-optimization/45364
17519 PR rtl-optimization/59890
17520 * var-tracking.c (local_get_addr_clear_given_value): Handle
17521 already cleared slot.
17522 (val_reset): Handle not allocated local_get_addr_cache.
17523 (vt_find_locations): Use post-order on the inverted CFG.
17525 2014-01-28 Alan Modra <amodra@gmail.com>
17527 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17528 * configure.ac <recursive call for build != host>: Define
17529 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17530 and LD_FOR_BUILD too.
17531 * configure: Regenerate.
17533 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17535 * config/i386/i386.c (get_builtin_code_for_version): Separate
17536 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17537 Broadwell from Haswell.
17539 2014-01-27 Steve Ellcey <sellcey@mips.com>
17541 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17542 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17543 * config/mips/mips.c (mips_option_override): Change setting
17545 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17546 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17547 Change from Mask to Var.
17549 2014-01-27 Jeff Law <law@redhat.com>
17551 * ipa-inline.c (inline_small_functions): Fix typo.
17553 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17555 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17556 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17557 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17558 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17559 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17560 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17561 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17562 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17563 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17564 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17565 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17566 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17567 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17568 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17569 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17570 (_mm512_storeu_epi64): Ditto.
17571 (_mm512_cmpge_epi32_mask): Ditto.
17572 (_mm512_cmpge_epu32_mask): Ditto.
17573 (_mm512_cmpge_epi64_mask): Ditto.
17574 (_mm512_cmpge_epu64_mask): Ditto.
17575 (_mm512_cmple_epi32_mask): Ditto.
17576 (_mm512_cmple_epu32_mask): Ditto.
17577 (_mm512_cmple_epi64_mask): Ditto.
17578 (_mm512_cmple_epu64_mask): Ditto.
17579 (_mm512_cmplt_epi32_mask): Ditto.
17580 (_mm512_cmplt_epu32_mask): Ditto.
17581 (_mm512_cmplt_epi64_mask): Ditto.
17582 (_mm512_cmplt_epu64_mask): Ditto.
17583 (_mm512_cmpneq_epi32_mask): Ditto.
17584 (_mm512_cmpneq_epu32_mask): Ditto.
17585 (_mm512_cmpneq_epi64_mask): Ditto.
17586 (_mm512_cmpneq_epu64_mask): Ditto.
17587 (_mm512_expand_pd): Ditto.
17588 (_mm512_expand_ps): Ditto.
17589 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17590 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17591 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17592 * config/i386/i386.c (ix86_builtins): Add
17593 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17594 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17595 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17596 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17597 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17598 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17599 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17600 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17601 IX86_BUILTIN_PMOVUSQW512_MEM.
17602 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17603 __builtin_ia32_pmovsqd512mem_mask,
17604 __builtin_ia32_pmovqd512mem_mask,
17605 __builtin_ia32_pmovusqw512mem_mask,
17606 __builtin_ia32_pmovsqw512mem_mask,
17607 __builtin_ia32_pmovqw512mem_mask,
17608 __builtin_ia32_pmovusdw512mem_mask,
17609 __builtin_ia32_pmovsdw512mem_mask,
17610 __builtin_ia32_pmovdw512mem_mask,
17611 __builtin_ia32_pmovqb512mem_mask,
17612 __builtin_ia32_pmovusqb512mem_mask,
17613 __builtin_ia32_pmovsqb512mem_mask,
17614 __builtin_ia32_pmovusdb512mem_mask,
17615 __builtin_ia32_pmovsdb512mem_mask,
17616 __builtin_ia32_pmovdb512mem_mask.
17617 (bdesc_args): Add __builtin_ia32_expanddf512,
17618 __builtin_ia32_expandsf512.
17619 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17620 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17621 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17622 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17623 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17624 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17625 (avx512f_<code>v8div16qi2_mask_store): This.
17626 (avx512f_expand<mode>): New.
17628 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17630 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17632 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17633 (_mm512_prefetch_i32scatter_pd): Ditto.
17634 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17635 (_mm512_prefetch_i64scatter_pd): Ditto.
17636 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17637 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17638 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17639 (_mm512_prefetch_i32scatter_ps): Ditto.
17640 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17641 (_mm512_prefetch_i64scatter_ps): Ditto.
17642 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17643 * config/i386/i386-builtin-types.def: Define
17644 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17645 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17646 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17647 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17648 IX86_BUILTIN_SCATTERPFQPD.
17649 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17650 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17651 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17652 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17653 __builtin_ia32_scatterpfqps.
17654 (ix86_expand_builtin): Expand new built-ins.
17655 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17656 fix memory access data type.
17657 (*avx512pf_gatherpf<mode>_mask): Ditto.
17658 (*avx512pf_gatherpf<mode>): Ditto.
17659 (avx512pf_scatterpf<mode>): Ditto.
17660 (*avx512pf_scatterpf<mode>_mask): Ditto.
17661 (*avx512pf_scatterpf<mode>): Ditto.
17662 (GATHER_SCATTER_SF_MEM_MODE): New.
17663 (avx512pf_gatherpf<mode>df): Ditto.
17664 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17665 (*avx512pf_scatterpf<mode>df): Ditto.
17667 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17670 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17671 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17674 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17676 * common/config/arm/arm-common.c
17677 (arm_rewrite_mcpu): Handle multiple names.
17679 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17681 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17683 * gimple-builder.h (create_gimple_tmp): Delete.
17685 2014-01-27 Christian Bruel <christian.bruel@st.com>
17687 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17690 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17692 * config/pa/pa.md (call): Generate indirect long calls to non-local
17693 functions when outputing 32-bit code.
17694 (call_value): Likewise except for special call to buggy powf function.
17696 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17697 portable runtime and PIC indirect calls.
17698 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17699 and PIC call sequences. Use ldo instead of blr to set return register
17700 in PIC call sequence.
17702 2014-01-25 Walter Lee <walt@tilera.com>
17704 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17705 avoid clobbering a live register.
17707 2014-01-25 Walter Lee <walt@tilera.com>
17709 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17710 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17711 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17712 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17714 2014-01-25 Walter Lee <walt@tilera.com>
17716 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17717 arguments on even registers.
17718 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17720 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17721 (BIGGEST_ALIGNMENT): Ditto.
17722 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17724 2014-01-25 Walter Lee <walt@tilera.com>
17726 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17727 insns before bundling.
17728 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17730 2014-01-25 Walter Lee <walt@tilera.com>
17732 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17733 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17734 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17736 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17738 * config/mips/constraints.md (kl): Delete.
17739 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17740 define expands, using...
17741 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17742 instructions for MIPS16.
17743 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17744 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17746 2014-01-25 Walter Lee <walt@tilera.com>
17748 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17752 2014-01-25 Walter Lee <walt@tilera.com>
17754 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17755 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17757 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17759 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17762 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17764 * print-rtl.c (in_call_function_usage): New var.
17765 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17766 EXPR_LIST mode as mode and not as reg note name.
17768 PR middle-end/59561
17769 * cfgloopmanip.c (copy_loop_info): If
17770 loop->warned_aggressive_loop_optimizations, make sure
17771 the flag is set in target loop too.
17773 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17775 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17777 * builtins.def: Likewise.
17778 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17779 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17780 * ira.c (ira_setup_eliminable_regset): Likewise.
17781 * omp-low.c (gate_expand_omp): Likewise.
17782 (execute_lower_omp): Likewise.
17783 (diagnose_sb_0): Likewise.
17784 (gate_diagnose_omp_blocks): Likewise.
17785 (simd_clone_clauses_extract): Likewise.
17788 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17790 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17791 correction for little endian...
17792 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17795 2014-01-24 Jeff Law <law@redhat.com>
17797 PR tree-optimization/59919
17798 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17799 for non-returning calls.
17801 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17803 * common/config/aarch64/aarch64-common.c
17804 (aarch64_rewrite_mcpu): Handle multiple names.
17805 * config/aarch64/aarch64.h
17806 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17808 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17810 * input.c (add_file_to_cache_tab): Handle the case where fopen
17813 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17816 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17817 from push operand if code of push isn't PRE_DEC.
17819 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17822 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17823 -mquad-memory-atomic. Update -mquad-memory documentation to say
17824 it is only used for non-atomic loads/stores.
17826 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17827 -mquad-memory or -mquad-memory-atomic switches.
17829 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17830 -mquad-memory-atomic to ISA 2.07 support.
17832 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17833 to separate support of normal quad word memory operations (ldq, stq)
17834 from the atomic quad word memory operations.
17836 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17837 support to separate non-atomic quad word operations from atomic
17838 quad word operations. Disable non-atomic quad word operations in
17839 little endian mode so that we don't have to swap words after the
17840 load and before the store.
17841 (quad_load_store_p): Add comment about atomic quad word support.
17842 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17843 options printed with -mdebug=reg.
17845 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17846 -mquad-memory-atomic as the test for whether we have quad word
17847 atomic instructions.
17848 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17849 or -mp8-vector are used, allow byte/half-word atomic operations.
17851 * config/rs6000/sync.md (load_lockedti): Insure that the address
17852 is a proper indexed or indirect address for the lqarx instruction.
17853 On little endian systems, swap the hi/lo registers after the lqarx
17855 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17856 insure the address is valid for the lqarx instruction.
17857 (store_conditionalti): Insure that the address is a proper indexed
17858 or indirect address for the stqcrx. instruction. On little endian
17859 systems, swap the hi/lo registers before doing the stqcrx.
17861 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17862 insure the address is valid for the stqcrx. instruction.
17864 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17865 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17866 type of quad memory support is available.
17868 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17870 PR regression/59915
17871 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17872 there is a danger of looping.
17874 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17876 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17877 force flag_ira_loop_pressure if set via command line.
17879 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17881 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17882 (ashr_simd): New builtin handling DI mode.
17883 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17884 (aarch64_sshr_simddi): New match pattern.
17885 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17886 (vshrd_n_s64): Likewise.
17887 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17889 2014-01-23 Nick Clifton <nickc@redhat.com>
17891 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17892 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17893 favour of mcu specific scripts.
17894 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17897 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17898 Alex Velenko <Alex.Velenko@arm.com>
17900 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17901 (vaddv_s16): Likewise.
17902 (vaddv_s32): Likewise.
17903 (vaddv_u8): Likewise.
17904 (vaddv_u16): Likewise.
17905 (vaddv_u32): Likewise.
17906 (vaddvq_s8): Likewise.
17907 (vaddvq_s16): Likewise.
17908 (vaddvq_s32): Likewise.
17909 (vaddvq_s64): Likewise.
17910 (vaddvq_u8): Likewise.
17911 (vaddvq_u16): Likewise.
17912 (vaddvq_u32): Likewise.
17913 (vaddvq_u64): Likewise.
17914 (vaddv_f32): Likewise.
17915 (vaddvq_f32): Likewise.
17916 (vaddvq_f64): Likewise.
17917 (vmaxv_f32): Likewise.
17918 (vmaxv_s8): Likewise.
17919 (vmaxv_s16): Likewise.
17920 (vmaxv_s32): Likewise.
17921 (vmaxv_u8): Likewise.
17922 (vmaxv_u16): Likewise.
17923 (vmaxv_u32): Likewise.
17924 (vmaxvq_f32): Likewise.
17925 (vmaxvq_f64): Likewise.
17926 (vmaxvq_s8): Likewise.
17927 (vmaxvq_s16): Likewise.
17928 (vmaxvq_s32): Likewise.
17929 (vmaxvq_u8): Likewise.
17930 (vmaxvq_u16): Likewise.
17931 (vmaxvq_u32): Likewise.
17932 (vmaxnmv_f32): Likewise.
17933 (vmaxnmvq_f32): Likewise.
17934 (vmaxnmvq_f64): Likewise.
17935 (vminv_f32): Likewise.
17936 (vminv_s8): Likewise.
17937 (vminv_s16): Likewise.
17938 (vminv_s32): Likewise.
17939 (vminv_u8): Likewise.
17940 (vminv_u16): Likewise.
17941 (vminv_u32): Likewise.
17942 (vminvq_f32): Likewise.
17943 (vminvq_f64): Likewise.
17944 (vminvq_s8): Likewise.
17945 (vminvq_s16): Likewise.
17946 (vminvq_s32): Likewise.
17947 (vminvq_u8): Likewise.
17948 (vminvq_u16): Likewise.
17949 (vminvq_u32): Likewise.
17950 (vminnmv_f32): Likewise.
17951 (vminnmvq_f32): Likewise.
17952 (vminnmvq_f64): Likewise.
17954 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17956 * config/aarch64/aarch64-simd.md
17957 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17958 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17959 (*aarch64_mul3_elt<mode>): Likewise.
17960 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17961 (*aarch64_mul3_elt_to_64v2df): Likewise.
17962 (*aarch64_mla_elt<mode>): Likewise.
17963 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17964 (*aarch64_mls_elt<mode>): Likewise.
17965 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17966 (*aarch64_fma4_elt<mode>): Likewise.
17967 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17968 (*aarch64_fma4_elt_to_64v2df): Likewise.
17969 (*aarch64_fnma4_elt<mode>): Likewise.
17970 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17971 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17972 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17973 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17974 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17975 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17976 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17977 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17978 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17980 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17982 * config/aarch64/aarch64-simd.md
17983 (aarch64_be_checked_get_lane<mode>): New define_expand.
17984 * config/aarch64/aarch64-simd-builtins.def
17985 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17986 New builtin definition.
17987 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17988 Use new safe be builtin.
17990 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17992 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17994 (aarch64_be_st1<mode>): Likewise.
17995 (aarch_ld1<VALL:mode>): Define_expand modified.
17996 (aarch_st1<VALL:mode>): Likewise.
17997 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17998 (UNSPEC_ST1): Likewise.
18000 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
18002 * config/microblaze/microblaze.md: Add trap insn and attribute
18004 2014-01-23 Dodji Seketeli <dodji@redhat.com>
18006 PR preprocessor/58580
18007 * input.h (location_get_source_line): Take an additional line_size
18009 (void diagnostics_file_cache_fini): Declare new function.
18010 * input.c (struct fcache): New type.
18011 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
18012 New static constants.
18013 (diagnostic_file_cache_init, total_lines_num)
18014 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
18015 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
18016 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
18017 (get_next_line, read_next_line, goto_next_line, read_line_num):
18018 New static function definitions.
18019 (diagnostic_file_cache_fini): New function.
18020 (location_get_source_line): Take an additional output line_len
18021 parameter. Re-write using lookup_or_add_file_to_cache_tab and
18023 * diagnostic.c (diagnostic_finish): Call
18024 diagnostic_file_cache_fini.
18025 (adjust_line): Take an additional input parameter for the length
18026 of the line, rather than calculating it with strlen.
18027 (diagnostic_show_locus): Adjust the use of
18028 location_get_source_line and adjust_line with respect to their new
18029 signature. While displaying a line now, do not stop at the first
18030 null byte. Rather, display the zero byte as a space and keep
18031 going until we reach the size of the line.
18032 * Makefile.in: Add vec.o to OBJS-libcommon
18034 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18035 Ilya Tocar <ilya.tocar@intel.com>
18037 * config/i386/avx512fintrin.h (_mm512_kmov): New.
18038 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
18039 (__builtin_ia32_kmov16): Ditto.
18040 * config/i386/i386.md (UNSPEC_KMOV): New.
18043 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18045 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
18046 (_mm512_storeu_si512): Ditto.
18048 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
18051 * rtl.h (get_referenced_operands): Declare.
18052 * recog.c (get_referenced_operands): New function.
18053 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
18054 operands have been referenced when recording LO_SUM references.
18056 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
18058 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
18060 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18062 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
18063 Enable for generic and recent AMD targets.
18065 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18067 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
18068 ARG_SIZE note when adjustment was eliminated.
18070 2014-01-22 Jeff Law <law@redhat.com>
18072 PR tree-optimization/59597
18073 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
18074 in file. Accept new argument REGISTERING and use it to modify
18075 dump output appropriately.
18076 (register_jump_thread): Corresponding changes.
18077 (mark_threaded_blocks): Reinstate code to cancel unprofitable
18078 thread paths involving joiner blocks. Add code to dump cancelled
18079 jump threading paths.
18081 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
18083 PR rtl-optimization/59477
18084 * lra-constraints.c (inherit_in_ebb): Process call for living hard
18085 regs. Update reloads_num and potential_reload_hard_regs for all insns.
18087 2014-01-22 Tom Tromey <tromey@redhat.com>
18089 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
18091 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
18093 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18095 PR rtl-optimization/59896
18096 * lra-constraints.c (process_alt_operands): Check unused note for
18097 matched operands of insn with no output reloads.
18099 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
18101 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
18102 (mips_move_from_gpr_cost): Likewise.
18104 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18106 PR rtl-optimization/59858
18107 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
18108 ira_class_hard_regs_num.
18109 (process_alt_operands): Increase reject for dying matched operand.
18111 2014-01-21 Jakub Jelinek <jakub@redhat.com>
18114 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
18115 smaller than size, perform several stores or loads and stores
18116 at dst + count - size to store or copy all of size bytes, rather
18117 than just last modesize bytes.
18119 2014-01-20 DJ Delorie <dj@redhat.com>
18121 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
18122 that CLOBBERs are REGs before propogating their values.
18124 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
18126 PR middle-end/59789
18127 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
18128 (cgraph_inline_failed_type): New function.
18129 * cgraph.h (DEFCIFCODE): Add type.
18130 (cgraph_inline_failed_type_t): New enum.
18131 (cgraph_inline_failed_type): New prototype.
18132 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
18133 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18134 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
18135 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
18136 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
18137 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
18138 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
18139 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
18140 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
18141 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
18142 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
18143 OPTIMIZATION_MISMATCH.
18144 * tree-inline.c (expand_call_inline): Emit errors during
18145 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
18147 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18150 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
18151 mode attribute in insn output.
18153 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
18155 * output.h (output_constant): Delete.
18156 * varasm.c (output_constant): Make private.
18158 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
18160 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
18162 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18164 PR middle-end/59860
18165 * tree.h (fold_builtin_strcat): New prototype.
18166 * builtins.c (fold_builtin_strcat): No longer static. Add len
18167 argument, if non-NULL, don't call c_strlen. Optimize
18168 directly into __builtin_memcpy instead of __builtin_strcpy.
18169 (fold_builtin_2): Adjust fold_builtin_strcat caller.
18170 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
18172 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18174 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18175 for SImode_address_operand operands, having only a REG argument.
18177 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
18179 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
18180 loader name using mbig-endian.
18181 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
18183 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18185 * doc/invoke.texi (-march): Clarify documentation for AArch64.
18186 (-mtune): Likewise.
18189 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
18191 * config/aarch64/aarch64-protos.h
18192 (aarch64_cannot_change_mode_class_ptr): Declare.
18193 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
18194 aarch64_cannot_change_mode_class_ptr): New.
18195 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
18196 backend hook aarch64_cannot_change_mode_class.
18198 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18200 * common/config/aarch64/aarch64-common.c
18201 (aarch64_handle_option): Don't handle any option order logic here.
18202 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
18203 selected_cpu, warn on architecture version mismatch.
18204 (aarch64_override_options): Fix parsing order for option strings.
18206 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18207 Iain Sandoe <iain@codesourcery.com>
18210 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
18211 warning. Amend comment to reflect current functionality.
18213 2014-01-20 Richard Biener <rguenther@suse.de>
18215 PR middle-end/59860
18216 * builtins.c (fold_builtin_strcat): Remove case better handled
18217 by tree-ssa-strlen.c.
18219 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
18221 * config/aarch64/aarch64.opt
18222 (mcpu, march, mtune): Make case-insensitive.
18224 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18227 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18228 if operands[1] is a REG or ZERO_EXTEND of a REG.
18230 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
18232 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
18234 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
18236 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
18237 long non-pic millicode calls.
18239 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18241 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
18243 2014-01-19 Kito Cheng <kito@0xlab.org>
18245 * builtins.c (expand_movstr): Check movstr expand done or fail.
18247 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18248 H.J. Lu <hongjiu.lu@intel.com>
18251 * config/i386/i386.md (*lea<mode>): Zero-extend return register
18252 to DImode for zero-extended addresses.
18254 2014-01-19 Jakub Jelinek <jakub@redhat.com>
18256 PR rtl-optimization/57763
18257 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
18258 on the new indirect jump_insn and increment LABEL_NUSES (label).
18260 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
18264 * config.gcc (x86_archs): New variable.
18265 (x86_64_archs): Likewise.
18266 (x86_cpus): Likewise.
18267 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
18268 --with-arch/--with-cpu= options.
18269 Support --with-arch=/--with-cpu={nehalem,westmere,
18270 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
18272 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18274 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
18275 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
18277 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18279 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
18281 2014-01-18 Jakub Jelinek <jakub@redhat.com>
18284 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
18285 clear cpp_get_options (parse_in)->warn_unused_macros for
18286 ix86_target_macros_internal with cpp_define.
18288 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
18290 * jump.c (delete_related_insns): Keep (use (insn))s.
18291 * reorg.c (redundant_insn): Check for barriers too.
18293 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18295 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
18297 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
18299 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
18300 call to $$dyncall when TARGET_LONG_CALLS is true.
18302 2014-01-17 Jeff Law <law@redhat.com>
18304 * ree.c (combine_set_extension): Temporarily disable test for
18305 changing number of hard registers.
18307 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18309 PR middle-end/58125
18310 * ipa-inline-analysis.c (inline_free_summary):
18311 Do not free summary of aliases.
18313 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18315 PR middle-end/59706
18316 * gimplify.c (gimplify_expr): Use create_tmp_var
18317 instead of create_tmp_var_raw. If cond doesn't have
18318 integral type, don't add the IFN_ANNOTATE builtin at all.
18320 2014-01-17 Martin Jambor <mjambor@suse.cz>
18323 * ipa-cp.c (prev_edge_clone): New variable.
18324 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
18325 Also resize prev_edge_clone vector.
18326 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
18327 (ipcp_edge_removal_hook): New function.
18328 (ipcp_driver): Register ipcp_edge_removal_hook.
18330 2014-01-17 Andrew Pinski <apinski@cavium.com>
18331 Steve Ellcey <sellcey@mips.com>
18334 * config/mips/mips.c (mips_print_operand): Check operand mode instead
18337 2014-01-17 Jeff Law <law@redhat.com>
18339 PR middle-end/57904
18340 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
18341 so that pass_ccp runs first.
18343 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18345 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
18346 (ix86_adjust_cost): Use !TARGET_XXX.
18347 (do_reorder_for_imul): Likewise.
18348 (swap_top_of_ready_list): Likewise.
18349 (ix86_sched_reorder): Likewise.
18351 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18353 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18354 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
18355 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
18356 (intel_memset): New. Duplicate slm_memset.
18357 (intel_cost): New. Duplicate slm_cost.
18358 (m_INTEL): New macro.
18359 (processor_target_table): Add "intel".
18360 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
18361 with PROCESSOR_INTEL for "intel".
18362 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18363 PROCESSOR_SILVERMONT.
18364 (ix86_issue_rate): Likewise.
18365 (ix86_adjust_cost): Likewise.
18366 (ia32_multipass_dfa_lookahead): Likewise.
18367 (swap_top_of_ready_list): Likewise.
18368 (ix86_sched_reorder): Likewise.
18369 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18370 instead of TARGET_OPT_AGU.
18371 * config/i386/i386.h (TARGET_INTEL): New.
18372 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18373 (processor_type): Add PROCESSOR_INTEL.
18374 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18375 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18377 2014-01-17 Marek Polacek <polacek@redhat.com>
18380 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18383 2014-01-17 Richard Biener <rguenther@suse.de>
18385 PR tree-optimization/46590
18386 * opts.c (default_options_table): Add entries for
18387 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18388 all enabled at -O1 but not for -Og.
18389 * common.opt (fbranch-count-reg): Remove Init(1).
18390 (fmove-loop-invariants): Likewise.
18391 (ftree-pta): Likewise.
18393 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18395 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18396 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18397 decls to at least the GCC 4.8 used alignments.
18400 * tree-nested.c (convert_nonlocal_reference_stmt,
18401 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18402 of GIMPLE_BIND stmts, adjust associated decls.
18404 2014-01-17 Richard Biener <rguenther@suse.de>
18406 PR tree-optimization/46590
18407 * vec.h (vec<>::bseach): New member function implementing
18408 binary search according to C89 bsearch.
18409 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18410 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18411 bitmap pointer again. Make accesses_in_loop a flat array.
18412 (mem_ref_obstack): New global.
18413 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18414 (mark_ref_stored): Likewise.
18415 (ref_indep_loop_p_2): Likewise.
18416 (set_ref_stored_in_loop): New helper function.
18417 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18418 (memref_free): Adjust.
18419 (record_mem_ref_loc): Simplify.
18420 (gather_mem_refs_stmt): Adjust.
18421 (sort_locs_in_loop_postorder_cmp): New function.
18422 (analyze_memory_references): Sort accesses_in_loop after
18423 loop postorder number.
18424 (find_ref_loc_in_loop_cmp): New function.
18425 (for_all_locs_in_loop): Find relevant cluster of locs in
18426 accesses_in_loop and iterate without recursion.
18427 (execute_sm): Avoid uninit warning.
18428 (struct ref_always_accessed): Simplify.
18429 (ref_always_accessed::operator ()): Likewise.
18430 (ref_always_accessed_p): Likewise.
18431 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18432 loop postorder numbers here.
18433 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18436 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18439 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18440 on decls for which assemble_alias has been called.
18442 2014-01-17 Nick Clifton <nickc@redhat.com>
18444 * config/msp430/msp430.opt: (mcpu): New option.
18445 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18446 (msp430_option_override): Parse target_cpu. If the MCU name
18447 matches a generic string, clear target_mcu.
18448 (msp430_attr): Allow numeric interrupt values up to 63.
18449 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18450 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18452 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18454 * config/msp430/msp430.md (popm): Use %J rather than %I.
18455 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18456 (addhi_cy_i): Use immediate_operand for operand 2.
18457 * doc/invoke.texi: Document -mcpu option.
18459 2014-01-17 Richard Biener <rguenther@suse.de>
18461 PR rtl-optimization/38518
18462 * df.h (df_analyze_loop): Declare.
18463 * df-core.c: Include cfgloop.h.
18464 (df_analyze_1): Split out main part of df_analyze.
18465 (df_analyze): Adjust.
18466 (loop_inverted_post_order_compute): New function.
18467 (loop_post_order_compute): Likewise.
18468 (df_analyze_loop): New function avoiding whole-function
18469 postorder computes.
18470 * loop-invariant.c (find_defs): Use df_analyze_loop.
18471 (find_invariants): Adjust.
18472 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18474 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18476 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18477 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18479 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18481 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18482 traversal when removing references.
18484 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18487 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18489 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18491 PR middle-end/56791
18492 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18493 pushing a reload for an autoinc when we had previously reloaded an
18494 inner part of the address.
18496 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18498 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18500 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18501 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18502 when not giving up or versioning for alias only because of
18504 (vect_analyze_data_ref_dependences): Set to true.
18505 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18507 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18508 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18511 PR middle-end/58344
18512 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18515 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18516 operand 0 predicate for gathers, use a new pseudo as subtarget.
18518 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18520 PR middle-end/59609
18521 * lra-constraints.c (process_alt_operands): Add printing debug info.
18522 Check absence of input/output reloads for matched operands too.
18524 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18526 PR rtl-optimization/59835
18527 * ira.c (ira_init_register_move_cost): Increase cost for
18530 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18532 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18534 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18537 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18538 non-register objects. Use gen_(high/low)part more consistently.
18541 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18544 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18545 endian support, remove tests for WORDS_BIG_ENDIAN.
18546 (p8_mfvsrd_3_<mode>): Likewise.
18547 (reload_gpr_from_vsx<mode>): Likewise.
18548 (reload_gpr_from_vsxsf): Likewise.
18549 (p8_mfvsrd_4_disf): Likewise.
18551 2014-01-16 Richard Biener <rguenther@suse.de>
18553 PR rtl-optimization/46590
18554 * lcm.c (compute_antinout_edge): Use postorder iteration.
18555 (compute_laterin): Use inverted postorder iteration.
18557 2014-01-16 Nick Clifton <nickc@redhat.com>
18559 PR middle-end/28865
18560 * varasm.c (output_constant): Return the number of bytes actually
18562 (output_constructor_array_range): Update the field size with the
18563 number of bytes emitted by output_constant.
18564 (output_constructor_regular_field): Likewise. Also do not
18565 complain if the total number of bytes emitted is now greater
18566 than the expected fieldpos.
18567 * output.h (output_constant): Update prototype and descriptive comment.
18569 2014-01-16 Marek Polacek <polacek@redhat.com>
18571 PR middle-end/59827
18572 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18573 it is error_mark_node.
18575 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18577 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18578 VALID_AVX256_REG_OR_OI_MODE.
18580 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18582 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18583 current procedure should be profiled.
18585 2014-01-15 Andrew Pinski <apinski@cavium.com>
18587 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18588 of moving from/to the STACK_REG register class.
18590 2014-01-15 Richard Henderson <rth@redhat.com>
18593 * reginfo.c (global_regs_decl): Globalize.
18594 * rtl.h (global_regs_decl): Declare.
18595 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18596 reserved via global_regs.
18598 2014-01-15 Teresa Johnson <tejohnson@google.com>
18600 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18602 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18604 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18605 and vmulosh rather than call gen_vec_widen_smult_*.
18606 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18607 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18608 (vec_widen_smult_even_v16qi): Likewise.
18609 (vec_widen_umult_even_v8hi): Likewise.
18610 (vec_widen_smult_even_v8hi): Likewise.
18611 (vec_widen_umult_odd_v16qi): Likewise.
18612 (vec_widen_smult_odd_v16qi): Likewise.
18613 (vec_widen_umult_odd_v8hi): Likewise.
18614 (vec_widen_smult_odd_v8hi): Likewise.
18615 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18616 vmuloub rather than call gen_vec_widen_umult_*.
18617 (vec_widen_umult_lo_v16qi): Likewise.
18618 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18619 vmulosb rather than call gen_vec_widen_smult_*.
18620 (vec_widen_smult_lo_v16qi): Likewise.
18621 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18622 rather than call gen_vec_widen_umult_*.
18623 (vec_widen_umult_lo_v8hi): Likewise.
18624 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18625 rather than call gen_vec_widen_smult_*.
18626 (vec_widen_smult_lo_v8hi): Likewise.
18628 2014-01-15 Jeff Law <law@redhat.com>
18630 PR tree-optimization/59747
18631 * ree.c (find_and_remove_re): Properly handle case where a second
18632 eliminated extension requires widening a copy created for elimination
18633 of a prior extension.
18634 (combine_set_extension): Ensure that the number of hard regs needed
18635 for a destination register does not change when we widen it.
18637 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18639 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18640 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18641 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18642 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18643 (avr-*-rtems*): Likewise.
18644 (bfin*-rtems*): Likewise.
18645 (moxie-*-rtems*): Likewise.
18646 (h8300-*-rtems*): Likewise.
18647 (i[34567]86-*-rtems*): Likewise.
18648 (lm32-*-rtems*): Likewise.
18649 (m32r-*-rtems*): Likewise.
18650 (m68k-*-rtems*): Likewise.
18651 (microblaze*-*-rtems*): Likewise.
18652 (mips*-*-rtems*): Likewise.
18653 (powerpc-*-rtems*): Likewise.
18654 (sh-*-rtems*): Likewise.
18655 (sparc-*-rtems*): Likewise.
18656 (sparc64-*-rtems*): Likewise.
18657 (v850-*-rtems*): Likewise.
18658 (m32c-*-rtems*): Likewise.
18660 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18662 PR rtl-optimization/59511
18663 * ira.c (ira_init_register_move_cost): Use memory costs for some
18664 cases of register move cost calculations.
18665 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18666 instead of BB frequency.
18667 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18668 * lra-assigns.c (find_hard_regno_for): Ditto.
18670 2014-01-15 Richard Biener <rguenther@suse.de>
18672 PR tree-optimization/59822
18673 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18674 (vectorizable_load): Use it to hoist defs of uses of invariant
18675 loads out of the loop.
18677 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18678 Kugan Vivekanandarajah <kuganv@linaro.org>
18681 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18684 2014-01-15 Richard Biener <rguenther@suse.de>
18686 PR rtl-optimization/59802
18687 * lcm.c (compute_available): Use inverted postorder to seed
18688 the initial worklist.
18690 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18693 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18694 ADDR_REGS for invalid symrefs in non-PIC code.
18696 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18699 * builtins.c (determine_block_size): Initialize *probable_max_size
18700 even if len_rtx is CONST_INT.
18702 2014-01-14 Andrew Pinski <apinski@cavium.com>
18704 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18705 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18706 (cortexa53_tunings): Likewise.
18707 (aarch64_sched_issue_rate): New function.
18708 (TARGET_SCHED_ISSUE_RATE): Define.
18710 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18712 * ira-costs.c (find_costs_and_classes): Add missed
18713 ira_init_register_move_cost_if_necessary.
18715 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18718 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18720 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18723 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18724 to indicate if type is used for function return value. Warn ABI
18725 change if the vector mode isn't available for function return value.
18726 (ix86_function_arg_advance): Pass false to type_natural_mode.
18727 (ix86_function_arg): Likewise.
18728 (ix86_gimplify_va_arg): Likewise.
18729 (function_arg_32): Don't warn ABI change.
18730 (ix86_function_value): Pass true to type_natural_mode.
18731 (ix86_return_in_memory): Likewise.
18732 (ix86_struct_value_rtx): Removed.
18733 (TARGET_STRUCT_VALUE_RTX): Likewise.
18735 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18737 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18738 converting a conditional jump into a conditional return.
18740 2014-01-14 Richard Biener <rguenther@suse.de>
18742 PR tree-optimization/58921
18743 PR tree-optimization/59006
18744 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18745 hoisting invariant stmts.
18746 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18747 invariant loads on the preheader edge if possible.
18749 2014-01-14 Joey Ye <joey.ye@arm.com>
18751 * doc/plugin.texi (Building GCC plugins): Update to C++.
18753 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18755 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18756 (_mm_rcp28_round_ss): Ditto.
18757 (_mm_rsqrt28_round_sd): Ditto.
18758 (_mm_rsqrt28_round_ss): Ditto.
18759 (_mm_rcp28_sd): Ditto.
18760 (_mm_rcp28_ss): Ditto.
18761 (_mm_rsqrt28_sd): Ditto.
18762 (_mm_rsqrt28_ss): Ditto.
18763 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18764 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18765 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18766 (IX86_BUILTIN_RCP28SD): Ditto.
18767 (IX86_BUILTIN_RCP28SS): Ditto.
18768 (IX86_BUILTIN_RSQRT28SD): Ditto.
18769 (IX86_BUILTIN_RSQRT28SS): Ditto.
18770 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18771 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18772 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18773 (ix86_expand_special_args_builtin): Expand new FTYPE.
18774 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18775 (srcp14<mode>): Make insn unary.
18776 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18777 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18778 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18779 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18780 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18781 Fix rounding: make it SAE only.
18782 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18784 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18786 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18787 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18788 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18789 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18790 (round_saeonly_mask_scalar_operand4): Ditto.
18791 (round_saeonly_mask_scalar_op3): Ditto.
18792 (round_saeonly_mask_scalar_op4): Ditto.
18794 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18796 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18797 Implement -maltivec=be for vec_insert and vec_extract.
18799 2014-01-10 DJ Delorie <dj@redhat.com>
18801 * config/msp430/msp430.md (call_internal): Don't allow memory
18802 references with SP as the base register.
18803 (call_value_internal): Likewise.
18804 * config/msp430/constraints.md (Yc): New. For memory references
18805 that don't use SP as a base register.
18807 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18808 "an integer without a # prefix"
18809 * config/msp430/msp430.md (epilogue_helper): Use it.
18811 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18814 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18815 AVX512F gather builtins.
18816 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18817 on gather decls with INTEGER_TYPE masktype.
18818 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18819 directly into the builtin rather than hoisting it before loop.
18821 PR tree-optimization/59387
18822 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18823 (scev_const_prop): If folded_casts and type has undefined overflow,
18824 use force_gimple_operand instead of force_gimple_operand_gsi and
18825 for each added stmt if it is assign with
18826 arith_code_with_undefined_signed_overflow, call
18827 rewrite_to_defined_overflow.
18828 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18829 gimple-fold.h instead.
18830 (arith_code_with_undefined_signed_overflow,
18831 rewrite_to_defined_overflow): Moved to ...
18832 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18833 rewrite_to_defined_overflow): ... here. No longer static.
18834 Include gimplify-me.h.
18835 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18836 rewrite_to_defined_overflow): New prototypes.
18838 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18840 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18842 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18844 * builtins.c (get_object_alignment_2): Minor tweak.
18845 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18847 2014-01-13 Christian Bruel <christian.bruel@st.com>
18849 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18850 optimized non constant lengths.
18852 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18855 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18856 load as __atomic_load_N if possible.
18858 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18860 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18862 (rs6000_expand_builtin): Adjust call.
18864 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18867 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18868 * config/rs6000/rs6000.c: Include target-globals.h.
18869 (rs6000_set_current_function): Instead of doing target_reinit
18870 unconditionally, use save_target_globals_default_opts and
18871 restore_target_globals.
18873 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18875 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18876 (rs6000_expand_builtin): Handle mffs and mtfsf.
18877 (rs6000_init_builtins): Define mffs and mtfsf.
18878 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18879 (rs6000_mffs): New pattern.
18880 (rs6000_mtfsf): New pattern.
18882 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18884 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18885 Start narrowing with START. Apply candidate-use pair
18886 and check overall cost in narrowing.
18887 (iv_ca_prune): Pass new argument.
18889 2014-01-10 Jeff Law <law@redhat.com>
18891 PR middle-end/59743
18892 * ree.c (combine_reaching_defs): Ensure the defining statement
18893 occurs before the extension when optimizing extensions with
18894 different source and destination hard registers.
18896 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18899 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18900 vtables into the type inheritance graph.
18902 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18904 PR rtl-optimization/59754
18905 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18906 modes in the REGNO != REGNO case.
18908 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18910 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18912 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18914 PR tree-optimization/59745
18915 * tree-predcom.c (tree_predictive_commoning_loop): Call
18916 free_affine_expand_cache if giving up because components is NULL.
18918 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18919 GC in payload of target_globals struct instead of allocating them on
18920 the heap and the larger structs separately using GC.
18921 * target-globals.h (struct target_globals): Make regs, hard_regs,
18922 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18923 of GTY((skip)) and change type to void *.
18924 (reset_target_globals): Cast loads from those fields to corresponding
18927 2014-01-10 Steve Ellcey <sellcey@mips.com>
18930 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18931 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18932 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18934 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18937 * aarch64-modes.def (CC_Zmode): New flags mode.
18938 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18939 represents an equality.
18940 (aarch64_get_condition_code): Handle CC_Zmode.
18941 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18943 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18945 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18946 extraction in good case.
18948 2014-01-10 Richard Biener <rguenther@suse.de>
18950 PR tree-optimization/59374
18951 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18952 checking after SLP discovery. Mark stmts not participating
18953 in any SLP instance properly.
18955 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18957 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18958 when handling a SET rtx.
18960 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18962 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18963 (cortex-a57): Likewise.
18964 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18966 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18968 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18969 non-iwmmxt builtins.
18971 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18975 * ipa-devirt.c record_target_from_binfo): Take as argument
18976 stack of binfos and lookup matching one for virtual inheritance.
18977 (possible_polymorphic_call_targets_1): Update.
18979 2014-01-10 Huacai Chen <chenhc@lemote.com>
18981 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18982 kernel strings for Loongson-2E/2F/3A.
18984 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18986 PR middle-end/59670
18987 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18988 is_gimple_call before calling gimple_call_internal_p.
18990 2014-01-09 Steve Ellcey <sellcey@mips.com>
18992 * Makefile.in (TREE_FLOW_H): Remove.
18993 (TREE_SSA_H): Add file names from tree-flow.h.
18994 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18995 * tree.h: Remove tree-flow.h reference.
18996 * hash-table.h: Remove tree-flow.h reference.
18997 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18998 reference with tree-ssa-loop.h.
19000 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19002 * doc/invoke.texi: Add -maltivec={be,le} options, and document
19003 default element-order behavior for -maltivec.
19004 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
19005 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
19006 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
19007 when targeting big endian, at least for now.
19008 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
19010 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19012 PR middle-end/47735
19013 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
19014 var satisfies use_register_for_decl, just take into account type
19015 alignment, rather than decl alignment.
19017 PR tree-optimization/59622
19018 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
19019 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
19020 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
19021 Don't devirtualize for inplace at all. For targets.length () == 1,
19022 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
19024 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19026 * config/i386/i386.md (cpu): Remove the unused btver1.
19028 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19030 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
19032 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19035 * tree-core.h (struct target_globals): New forward declaration.
19036 (struct tree_target_option): Add globals field.
19037 * tree.h (TREE_TARGET_GLOBALS): Define.
19038 (prepare_target_option_nodes_for_pch): New prototype.
19039 * target-globals.h (struct target_globals): Define even if
19040 !SWITCHABLE_TARGET.
19041 * tree.c (prepare_target_option_node_for_pch,
19042 prepare_target_option_nodes_for_pch): New functions.
19043 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
19044 * config/i386/i386.c: Include target-globals.h.
19045 (ix86_set_current_function): Instead of doing target_reinit
19046 unconditionally, use save_target_globals_default_opts and
19047 restore_target_globals.
19049 2014-01-09 Richard Biener <rguenther@suse.de>
19051 PR tree-optimization/59715
19052 * tree-cfg.h (split_critical_edges): Declare.
19053 * tree-cfg.c (split_critical_edges): Export.
19054 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
19056 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
19058 * cfgexpand.c (expand_stack_vars): Optionally disable
19059 asan stack protection.
19060 (expand_used_vars): Likewise.
19061 (partition_stack_vars): Likewise.
19062 * asan.c (asan_emit_stack_protection): Optionally disable
19063 after return stack usage.
19064 (instrument_derefs): Optionally disable memory access instrumentation.
19065 (instrument_builtin_call): Likewise.
19066 (instrument_strlen_call): Likewise.
19067 (asan_protect_global): Optionally disable global variables protection.
19068 * doc/invoke.texi: Added doc for new options.
19069 * params.def: Added new options.
19070 * params.h: Likewise.
19072 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19074 PR rtl-optimization/59724
19075 * ifcvt.c (cond_exec_process_if_block): Don't call
19076 flow_find_head_matching_sequence with 0 longest_match.
19077 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
19078 non-active insns if !stop_after.
19079 (try_head_merge_bb): Revert 2014-01-07 changes.
19081 2014-01-08 Jeff Law <law@redhat.com>
19083 * ree.c (get_sub_rtx): New function, extracted from...
19084 (merge_def_and_ext): Here.
19085 (combine_reaching_defs): Use get_sub_rtx.
19087 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
19089 * cgraph.h (varpool_variable_node): Do not choke on null node.
19091 2014-01-08 Catherine Moore <clm@codesourcery.com>
19093 * config/mips/mips.md (simple_return): Attempt to use JRC
19095 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
19097 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19099 PR rtl-optimization/59137
19100 * reorg.c (steal_delay_list_from_target): Call update_block for
19102 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
19104 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19106 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
19107 two duplicate entries.
19109 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19112 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
19114 * config/mips/mips.c (mips_truncated_op_cost): New function.
19115 (mips_rtx_costs): Adjust test for BADDU.
19116 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
19118 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
19120 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
19121 (*baddu_si): ...this new pattern.
19123 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19126 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
19128 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
19130 PR middle-end/57748
19131 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
19133 (expand_expr, expand_normal): Adjust.
19134 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
19135 inner_reference_p. Use inner_reference_p to expand inner references.
19136 (store_expr): Adjust.
19137 * cfgexpand.c (expand_call_stmt): Adjust.
19139 2014-01-08 Rong Xu <xur@google.com>
19141 * gcov-io.c (gcov_var): Move from gcov-io.h.
19142 (gcov_position): Ditto.
19143 (gcov_is_error): Ditto.
19144 (gcov_rewrite): Ditto.
19145 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
19146 only part to libgcc/libgcov.h.
19148 2014-01-08 Marek Polacek <polacek@redhat.com>
19150 PR middle-end/59669
19151 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
19153 2014-01-08 Marek Polacek <polacek@redhat.com>
19156 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
19158 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19160 PR rtl-optimization/59649
19161 * stor-layout.c (get_mode_bounds): For BImode return
19162 0 and STORE_FLAG_VALUE.
19164 2014-01-08 Richard Biener <rguenther@suse.de>
19166 PR middle-end/59630
19167 * gimple.h (is_gimple_builtin_call): Remove.
19168 (gimple_builtin_call_types_compatible_p): New.
19169 (gimple_call_builtin_p): New overload.
19170 * gimple.c (is_gimple_builtin_call): Remove.
19171 (validate_call): Rename to ...
19172 (gimple_builtin_call_types_compatible_p): ... this and export. Also
19173 check return types.
19174 (validate_type): New static function.
19175 (gimple_call_builtin_p): New overload and adjust.
19176 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
19177 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
19178 (gimple_fold_stmt_to_constant_1): Likewise.
19179 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
19181 2014-01-08 Richard Biener <rguenther@suse.de>
19183 PR middle-end/59471
19184 * gimplify.c (gimplify_expr): Gimplify register-register type
19185 VIEW_CONVERT_EXPRs to separate stmts.
19187 2014-01-07 Jeff Law <law@redhat.com>
19189 PR middle-end/53623
19190 * ree.c (combine_set_extension): Handle case where source
19191 and destination registers in an extension insn are different.
19192 (combine_reaching_defs): Allow source and destination registers
19193 in extension to be different under limited circumstances.
19194 (add_removable_extension): Remove restriction that the
19195 source and destination registers in the extension are the same.
19196 (find_and_remove_re): Emit a copy from the extension's
19197 destination to its source after the defining insn if
19198 the source and destination registers are different.
19200 PR middle-end/59285
19201 * ifcvt.c (merge_if_block): If we are merging a block with more than
19202 one successor with a block with no successors, remove any BARRIER
19203 after the second block.
19205 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
19207 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
19209 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
19212 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
19213 for 14-bit register offsets when INT14_OK_STRICT is false.
19215 2014-01-07 Roland Stigge <stigge@antcom.de>
19216 Michael Meissner <meissner@linux.vnet.ibm.com>
19219 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
19220 Only check TFmode for SPE constants. Don't check TImode or TDmode.
19222 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
19224 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
19227 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
19229 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
19230 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
19231 rtx is const0_rtx or not.
19233 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
19236 * target-globals.c (save_target_globals): Remove this_fn_optab
19238 * toplev.c: Include optabs.h.
19239 (target_reinit): Temporarily restore the global options if another
19240 set of options are in force.
19242 2014-01-07 Jakub Jelinek <jakub@redhat.com>
19244 PR rtl-optimization/58668
19245 * cfgcleanup.c (flow_find_cross_jump): Don't count
19246 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
19247 to determine what is counted.
19248 (flow_find_head_matching_sequence): Use active_insn_p to determine
19250 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
19252 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
19253 determine what is counted.
19255 PR tree-optimization/59643
19256 * tree-predcom.c (split_data_refs_to_components): If one dr is
19257 read and one write, determine_offset fails and the write isn't
19258 in the bad component, just put the read into the bad component.
19260 2014-01-07 Mike Stump <mikestump@comcast.net>
19261 Jakub Jelinek <jakub@redhat.com>
19264 * tree-core.h (struct tree_optimization_option): Change optabs
19265 type from unsigned char * to void *.
19266 * optabs.c (init_tree_optimization_optabs): Adjust
19267 TREE_OPTIMIZATION_OPTABS initialization.
19269 2014-01-06 Jakub Jelinek <jakub@redhat.com>
19272 * config/i386/i386.h (struct machine_function): Add
19273 no_drap_save_restore field.
19274 * config/i386/i386.c (ix86_save_reg): Use
19275 !cfun->machine->no_drap_save_restore instead of
19276 crtl->stack_realign_needed.
19277 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
19278 this function clears frame_pointer_needed. Set
19279 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
19280 and DRAP reg is needed.
19282 2014-01-06 Marek Polacek <polacek@redhat.com>
19285 * doc/implement-c.texi: Mention that other integer types are
19286 permitted as bit-field types in strictly conforming mode.
19288 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
19290 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
19291 is newly allocated.
19293 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
19295 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
19297 2014-01-06 Martin Jambor <mjambor@suse.cz>
19300 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
19302 * ipa-prop.c (ipa_print_node_params): Fix indentation.
19304 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
19308 * var-tracking.c (add_stores): Preserve the value of the source even if
19309 we don't record the store.
19311 2014-01-06 Terry Guo <terry.guo@arm.com>
19313 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
19315 2014-01-05 Iain Sandoe <iain@codesourcery.com>
19318 * config/darwin.c (darwin_function_section): Adjust return values to
19319 correspond to optimisation changes made in r206070.
19321 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
19323 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
19324 from prefetch_block tune setting.
19325 (nocona_cost): Correct size of prefetch block to 64.
19327 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
19329 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
19330 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
19331 used to save the static chain register in the computation of the offset
19332 from which the FP registers need to be restored.
19334 2014-01-04 Jakub Jelinek <jakub@redhat.com>
19336 PR tree-optimization/59519
19337 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
19338 ICE if get_current_def (current_new_name) is already non-NULL, as long
19339 as it is a phi result of some other phi in *new_exit_bb that has
19342 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
19343 or vmovdqu* for misaligned_operand.
19344 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
19345 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
19346 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
19347 aligned_mem for AVX512F masked aligned load and store builtins and for
19348 non-temporal moves.
19350 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
19352 PR tree-optimization/59651
19353 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
19354 Address range for negative step should be added by TYPE_SIZE_UNIT.
19356 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
19358 * config/m68k/m68k.c (handle_move_double): Handle pushes with
19359 overlapping registers also for registers other than the stack pointer.
19361 2014-01-03 Marek Polacek <polacek@redhat.com>
19364 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19367 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19370 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19373 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19374 (push splitter): Use <P:MODE_SIZE> instead of
19375 GET_MODE_SIZE (<P:MODE>mode).
19376 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19377 (mov -1, reg peephole2): Likewise.
19378 * config/i386/sse.md (*mov<mode>_internal,
19379 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19380 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19381 *<code><mode>3, *andnot<mode>3<mask_name>,
19382 <mask_codefor><code><mode>3<mask_name>): Likewise.
19383 * config/i386/subst.md (mask_mode512bit_condition,
19384 sd_mask_mode512bit_condition): Likewise.
19386 2014-01-02 Xinliang David Li <davidxl@google.com>
19388 PR tree-optimization/59303
19389 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19390 (dump_predicates): Better output format.
19391 (pred_equal_p): New function.
19392 (is_neq_relop_p): Ditto.
19393 (is_neq_zero_form_p): Ditto.
19394 (pred_expr_equal_p): Ditto.
19395 (pred_neg_p): Ditto.
19396 (simplify_pred): Ditto.
19397 (simplify_preds_2): Ditto.
19398 (simplify_preds_3): Ditto.
19399 (simplify_preds_4): Ditto.
19400 (simplify_preds): Ditto.
19401 (push_pred): Ditto.
19402 (push_to_worklist): Ditto.
19403 (get_pred_info_from_cmp): Ditto.
19404 (is_degenerated_phi): Ditto.
19405 (normalize_one_pred_1): Ditto.
19406 (normalize_one_pred): Ditto.
19407 (normalize_one_pred_chain): Ditto.
19408 (normalize_preds): Ditto.
19409 (normalize_cond_1): Remove function.
19410 (normalize_cond): Ditto.
19411 (is_gcond_subset_of): Ditto.
19412 (is_subset_of_any): Ditto.
19413 (is_or_set_subset_of): Ditto.
19414 (is_and_set_subset_of): Ditto.
19415 (is_norm_cond_subset_of): Ditto.
19416 (pred_chain_length_cmp): Ditto.
19417 (convert_control_dep_chain_into_preds): Type change.
19418 (find_predicates): Ditto.
19419 (find_def_preds): Ditto.
19420 (destroy_predicates_vecs): Ditto.
19421 (find_matching_predicates_in_rest_chains): Ditto.
19422 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19423 (is_pred_expr_subset): Ditto.
19424 (is_pred_chain_subset_of): Ditto.
19425 (is_included_in): Ditto.
19426 (is_superset_of): Ditto.
19428 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19430 Update copyright years.
19432 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19434 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19435 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19436 config/arc/arc.md, config/arc/arc.opt,
19437 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19438 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19439 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19440 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19441 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19442 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19443 vtable-verify.c, vtable-verify.h: Use the standard form for the
19446 2014-01-02 Tobias Burnus <burnus@net-b.de>
19448 * gcc.c (process_command): Update copyright notice dates.
19449 * gcov-dump.c: Ditto.
19451 * doc/cpp.texi: Bump @copying's copyright year.
19452 * doc/cppinternals.texi: Ditto.
19453 * doc/gcc.texi: Ditto.
19454 * doc/gccint.texi: Ditto.
19455 * doc/gcov.texi: Ditto.
19456 * doc/install.texi: Ditto.
19457 * doc/invoke.texi: Ditto.
19459 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19461 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19463 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19465 * config/i386/sse.md (*mov<mode>_internal): Guard
19466 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19468 PR rtl-optimization/59647
19469 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19470 new_rtx into UNSIGNED_FLOAT rtxes.
19472 Copyright (C) 2014 Free Software Foundation, Inc.
19474 Copying and distribution of this file, with or without modification,
19475 are permitted in any medium without royalty provided the copyright
19476 notice and this notice are preserved.