1 2015-08-31 Tom de Vries <tom@codesourcery.com>
3 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
4 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
5 Improve function header comments.
7 2015-08-30 Michael Collison <michael.collison@linaro.org>
10 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
13 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
16 special_handling bitfield.
17 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
18 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
19 that represents a general xxpermdi.
20 (insn_is_swappable_p): Add handling for vec_concat of two
21 doublewords, which maps to a specific xxpermdi.
22 (adjust_xxpermdi): New function.
23 (adjust_concat): Likewise.
24 (handle_special_swappables): Call adjust_xxpermdi and
26 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
28 2015-08-30 Rich Felker <dalias@libc.org>
30 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
31 case instead of sh[123456ble]-*-*.
33 2015-08-29 Anatoly Sokolov <aesok@post.ru>
35 * ira.c (print_unform_and_important_classes,
36 print_translated_classes): Remove reg_class_names static array.
37 (print_unform_and_important_classes): Rename to ...
38 (print_uniform_and_important_classes): ... this.
39 (ira_debug_allocno_classes): Update accordingly.
41 2015-08-29 Tom de Vries <tom@codesourcery.com>
43 PR tree-optimization/46193
44 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
47 2015-08-28 Jeff Law <law@redhat.com>
50 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
51 unable to find X NE 0 in the tables, return X as the simplified
53 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
54 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
56 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
57 after removing the control flow statement and unnecessary edges.
59 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
62 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
63 PR tree-optimization/67283
64 * tree-sra.c (type_consists_of_records_p): Rename to...
65 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
67 (completely_scalarize_record): Rename to...
68 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
70 (scalarize_elem): New.
72 2015-08-28 Jiong Wang <jiong.wang@arm.com>
74 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
75 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
76 (aarch64_symbol_type): Likewise.
77 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
79 (aarch64_expand_mov_immediate): Likewise.
80 (aarch64_print_operand): Likewise.
81 (aarch64_classify_tls_symbol): Likewise.
83 2015-08-28 Richard Biener <rguenther@suse.de>
85 * cgraphunit.c (symbol_table::compile): Move early debug generation
87 (symbol_table::finalize_compilation_unit): ... back here and
88 add a !seen_error () guard.
90 2015-08-27 Sebastian Pop <s.pop@samsung.com>
92 * toplev.c (process_options): Do not use flag_loop_block,
93 flag_loop_interchange, and flag_loop_strip_mine. Add check for
94 flag_loop_optimize_isl.
96 2015-08-27 Sebastian Pop <s.pop@samsung.com>
98 * Makefile.in (OBJS): Remove graphite-blocking.o and
99 graphite-interchange.o.
100 * common.opt (floop-strip-mine, floop-interchange, floop-block):
101 Alias of floop-nest-optimize.
102 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
103 Document as alias of -floop-nest-optimize.
104 * graphite-blocking.c: Remove.
105 * graphite-interchange.c: Remove.
106 * graphite-optimize-isl.c: Include dumpfile.h.
107 (getScheduleForBand): Add dump for tiled loops. Use
108 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
109 * graphite-poly.c (scop_max_loop_depth): Remove.
110 (print_scattering_function_1): Remove.
111 (print_scattering_function): Remove.
112 (print_scattering_functions): Remove.
113 (debug_scattering_function): Remove.
114 (debug_scattering_functions): Remove.
115 (apply_poly_transforms): Remove use of flag_loop_block,
116 flag_loop_strip_mine, and flag_loop_interchange.
117 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
119 (print_pdr_access_layout): Remove.
120 (print_pdr): Print ISL representation.
121 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
122 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
124 (openscop_print_pbb_domain): Remove.
125 (print_pbb): Remove call to print_scattering_function.
126 (openscop_print_scop_context): Remove.
127 (print_scop_context): Do not print matrices anymore.
128 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
129 SCOP_TRANSFORMED_SCHEDULE.
130 (print_isl_set): Add printing of a new line.
131 (print_isl_map): Same.
132 (print_isl_aff): Same.
133 (print_isl_constraint): Same.
134 (loop_to_lst): Remove.
135 (scop_to_lst): Remove.
136 (lst_indent_to): Remove.
141 (reverse_loop_at_level): Remove.
142 (reverse_loop_for_pbbs): Remove.
143 * graphite-poly.h (pdr_dim_iter_domain): Remove.
144 (pdr_nb_params): Remove.
145 (pdr_alias_set_dim): Remove.
146 (pdr_subscript_dim): Remove.
147 (pdr_iterator_dim): Remove.
148 (pdr_parameter_dim): Remove.
149 (same_pdr_p): Remove.
150 (struct poly_scattering): Remove.
151 (struct poly_bb): Remove _original, _transformed, _saved.
152 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
153 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
154 (PBB_NB_LOCAL_VARIABLES): Remove.
155 (PBB_NB_SCATTERING_TRANSFORM): Remove.
156 (schedule_to_scattering): Remove.
157 (number_of_write_pdrs): Remove.
158 (pbb_dim_iter_domain): Remove.
159 (pbb_nb_params): Remove.
160 (pbb_nb_scattering_orig): Remove.
161 (pbb_nb_scattering_transform): Remove.
162 (pbb_nb_dynamic_scattering_transform): Remove.
163 (pbb_nb_local_vars): Remove.
164 (pbb_iterator_dim): Remove.
165 (pbb_parameter_dim): Remove.
166 (psco_scattering_dim): Remove.
167 (psct_scattering_dim): Remove.
168 (psct_local_var_dim): Remove.
169 (psco_iterator_dim): Remove.
170 (psct_iterator_dim): Remove.
171 (psco_parameter_dim): Remove.
172 (psct_parameter_dim): Remove.
173 (psct_dynamic_dim): Remove.
174 (psct_static_dim): Remove.
175 (psct_add_local_variable): Remove.
176 (new_lst_loop): Remove.
177 (new_lst_stmt): Remove.
180 (lst_add_loop_under_loop): Remove.
182 (lst_dewey_number): Remove.
183 (lst_dewey_number_at_depth): Remove.
186 (lst_find_pbb): Remove.
187 (find_lst_loop): Remove.
188 (lst_find_first_pbb): Remove.
189 (lst_empty_p): Remove.
190 (lst_find_last_pbb): Remove.
191 (lst_contains_p): Remove.
192 (lst_contains_pbb): Remove.
193 (lst_create_nest): Remove.
194 (lst_remove_from_sequence): Remove.
195 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
196 (lst_niter_for_loop): Remove.
197 (pbb_update_scattering): Remove.
198 (lst_update_scattering_under): Remove.
199 (lst_update_scattering): Remove.
200 (lst_insert_in_sequence): Remove.
201 (lst_replace): Remove.
202 (lst_substitute_3): Remove.
203 (lst_distribute_lst): Remove.
204 (lst_remove_all_before_including_pbb): Remove.
205 (lst_remove_all_before_excluding_pbb): Remove.
206 (struct scop): Remove original_schedule, transformed_schedule, and
208 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
209 (SCOP_SAVED_SCHEDULE): Remove.
210 (poly_scattering_new): Remove.
211 (poly_scattering_free): Remove.
212 (poly_scattering_copy): Remove.
213 (store_scattering_pbb): Remove.
214 (store_lst_schedule): Remove.
215 (restore_lst_schedule): Remove.
216 (store_scattering): Remove.
217 (restore_scattering_pbb): Remove.
218 (restore_scattering): Remove.
219 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
220 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
221 compute the scattering polyhedron dimension from the dimension of
223 (build_scop_scattering): Update call to
224 build_pbb_scattering_polyhedrons.
225 (build_poly_scop): Remove call to scop_to_lst.
226 * graphite.c (graphite_transform_loops): Add call to print_scop.
227 (gate_graphite_transforms): Remove use of flag_loop_block,
228 flag_loop_interchange, and flag_loop_strip_mine.
230 2015-08-27 Sebastian Pop <s.pop@samsung.com>
232 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
233 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
234 -floop-nest-optimize.
235 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
236 (generate_luj_sepclass): Remove.
237 (generate_luj_options): Remove.
238 (set_options): Remove opt_luj.
239 (scop_to_isl_ast): Remove opt_luj.
240 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
241 flag_loop_unroll_jam.
242 (getPrevectorMap_full): Remove.
243 (getScheduleForBandList): Remove map_sepcl.
244 (getScheduleMap): Same.
245 (apply_schedule_map_to_scop): Remove sepcl.
246 (optimize_isl): Same.
247 * graphite-poly.c (apply_poly_transforms): Remove check for
248 flag_loop_unroll_jam.
249 (new_poly_bb): Remove map_sepclass.
250 * graphite-poly.h (struct poly_bb): Same.
251 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
252 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
253 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
254 * toplev.c (process_options): Remove flag_loop_unroll_jam.
256 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
259 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
261 (UNSPEC_ADD_CARRY): Remove.
262 (addqi3_cconly_overflow): New expander.
263 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
264 Adjust for changed add<mode>3_carry.
265 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
266 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
267 (<plusminus_insn><mode>3_carry): Remove expander.
268 (*<plusminus_insn><mode>3_carry): Split insn pattern to
269 add<mode>3_carry and sub<mode>3_carry.
270 (plusminus_carry_mnemonic): Remove code attribute.
271 (add<mode>3_carry): Canonicalize insn pattern.
272 (*addsi3_carry_zext): Ditto.
273 (sub<mode>3_carry): Ditto.
274 (*subsi3_carry_zext): Ditto.
275 (adcx<mode>3): Remove insn pattern.
276 (addcarry<mode>): New insn pattern.
277 (subborrow<mode>): Ditto.
278 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
279 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
280 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
281 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
282 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
283 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
284 Rewrite expander to not clobber carry flag chains.
286 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
288 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
291 2015-08-27 Marek Polacek <polacek@redhat.com>
294 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
295 an entry into an irreducible region.
297 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
299 * configure: Regenerate.
301 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
303 PR tree-optimization/67283
304 * tree-sra.c (type_consists_of_records_p): Rename to...
305 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
307 (completely_scalarize_record): Rename to...
308 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
309 (scalarize_elem): New.
311 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
313 * tree-sra.c (completely_scalarize_var): Rename to...
314 (create_total_scalarization_access): ... Here. Drop call to
315 completely_scalarize_record.
317 (analyze_all_variable_accesses): Replace completely_scalarize_var
318 with create_total_scalarization_access and completely_scalarize_record.
320 2015-08-27 Alan Modra <amodra@gmail.com>
323 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
326 2015-08-27 Richard Biener <rguenther@suse.de>
328 * passes.c (rest_of_decl_compilation): Guard early_global_decl
329 call with !seen_error ().
330 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
331 early debug generation and finish...
332 (symbol_table::compile): ... here to put it after a !seen_error ()
335 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
337 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
340 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
341 Andre Vieira <andre.simoesdiasvieira@arm.com>
343 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
344 (*cb<optab><mode>1): Likewise.
345 (*tb<optab><mode>1): Likewise.
346 (*cb<optab><mode>1): Likewise.
347 * config/aarch64/iterators.md (inv_cb): New code attribute.
349 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
350 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
352 2015-08-27 Richard Biener <rguenther@suse.de>
354 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
356 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
358 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
361 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
363 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
366 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
368 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
369 floating point in VSX registers.
370 (rs6000_output_move_128bit): Always print out the set insn if we
371 can't generate an appropriate 128-bit move.
372 (rs6000_generate_compare): Add support for IEEE 128-bit floating
373 point in VSX registers comparisons.
374 (rs6000_expand_float128_convert): Likewise.
376 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
377 predicate for only GPR hard registers.
379 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
380 modes to iterators. Add new iterators for moving 128-bit values in
381 scalar FPR registers and VSX registers.
382 (FMOVE128): Likewise.
383 (FMOVE128_FPR): Likewise.
384 (FMOVE128_GPR): Likewise.
385 (FMOVE128_VSX): Likewise.
386 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
391 (RELOAD): Add IEEE 128-bit floating point modes.
392 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
393 floating point in VSX registers modes.
394 (signbit<mode>2, IBM128 iterator): Likewise.
395 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
396 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
398 (neg<mode>2, TFIFKF iterator): Likewise.
399 (negtf2_internal): Likewise.
401 (abs<mode>2, TFIFKF iterator): Likewise.
402 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
403 VSX insn support for negate, absolute value, and negative absolute
405 (ieee_128bit_vsx_neg<mode>2): Likewise.
406 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
407 (ieee_128bit_vsx_abs<mode>2): Likewise.
408 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
409 (ieee_128bit_vsx_nabs<mode>2): Likewise.
410 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
411 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
412 floating point in VSX registers.
413 (unpack<mode>_dm): Likewise.
414 (unpack<mode>_nodm): Likewise.
415 (pack<mode>): Likewise.
416 (unpackv1ti): Likewise.
417 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
418 (packv1ti): Likewise.
419 (pack<mode>, FMOVE128_VSX iterator): Likewise.
420 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
422 (extenddftf2_internal): Likewise.
423 (trunctfdf2): Likewise.
424 (trunctfdf2_internal2): Likewise.
425 (fix_trunc_helper): Likewise.
426 (fix_trunctfdi2"): Likewise.
427 (floatditf2): Likewise.
428 (floatuns<mode>tf2): Likewise.
429 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
430 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
431 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
432 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
433 (float<SDI:mode><IFKF:mode>2): Likewise.
434 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
436 2015-08-26 Renlin Li <renlin.li@arm.com>
438 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
440 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
441 Jiong Wang <jiong.wang@arm.com>
443 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
444 (tlsie_tiny_<mode>): New define_insn.
445 (tlsie_tiny_sidi): Likewise.
446 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
448 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
449 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
451 (aarch64_expand_mov_immediate): Likewise.
452 (aarch64_print_operand): Likewise.
453 (arch64_classify_tls_symbol): Likewise.
455 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
457 * config/arm/arm-arches.def: Replace single value flags with
458 an initializer built from ARM_FSET_MAKE_CPU1.
459 * config/arm/arm-cores.def: Likewise.
460 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
461 derivation from the ARM_CORE macro definition, use the given value
463 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
464 ARM_ARCH macro definition, use the given value instead.
466 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
468 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
470 (struct builtin_description): Replace field mask with field
472 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
473 (IWMMXT2_BUILTIN): Likewise.
474 (IWMMXT2_BUILTIN2): Likewise.
475 (FP_BUILTIN): Likewise.
476 (CRC32_BUILTIN): Likewise.
477 (CRYPTO_BUILTIN): Likewise.
478 (iwmmx_mbuiltin): Likewise.
479 (iwmmx2_mbuiltin): Likewise.
480 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
481 struct builtin_description.
483 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
485 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
486 (struct builtin_description): Change type of mask to unsigned
488 * config/arm/arm-protos.h (insn_flags): Declare as type
490 (tune_flags): Likewise.
491 * config/arm/arm.c (feature_count): New.
492 (insn_flags): Define as type arm_feature_set.
493 (tune_flags): Likewise.
494 (struct processors): Define field flags as type arm_feature_set.
495 (all_cores): Update for change to struct processors.
496 (all_architectures): Likewise.
497 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
499 (arm_option_override_internal): Likewise.
500 (arm_option_override): Likewise.
502 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
503 Jiong Wang <jiong.wang@arm.com>
505 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
506 tls size for tiny, small, large memory model.
507 (aarch64_load_symref_appropriately): Support new symbol types.
508 (aarch64_expand_mov_immediate): Likewise.
509 (aarch64_print_operand): Likewise.
510 (aarch64_classify_tls_symbol): Likewise.
511 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
512 (aarch64_symbol_type): Likewise.
513 * config/aarch64/aarch64.md (tlsle): Deleted.
514 (tlsle12_<mode>): New define_insn.
515 (tlsle24_<mode>): Likewise.
516 (tlsle32_<mode>): Likewise.
517 (tlsle48_<mode>): Likewise.
518 * doc/sourcebuild.texi (AArch64-specific attributes): Document
521 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
523 * config/arm/arm-protos.h (FL_NONE): New.
525 (arm_feature_set): New.
526 (ARM_FSET_MAKE): New.
527 (ARM_FSET_MAKE_CPU1): New.
528 (ARM_FSET_MAKE_CPU2): New.
529 (ARM_FSET_CPU1): New.
530 (ARM_FSET_CPU2): New.
531 (ARM_FSET_EMPTY): New.
533 (ARM_FSET_HAS_CPU1): New.
534 (ARM_FSET_HAS_CPU2): New.
535 (ARM_FSET_HAS_CPU): New.
536 (ARM_FSET_ADD_CPU1): New.
537 (ARM_FSET_ADD_CPU2): New.
538 (ARM_FSET_DEL_CPU1): New.
539 (ARM_FSET_DEL_CPU2): New.
540 (ARM_FSET_UNION): New.
541 (ARM_FSET_INTER): New.
543 (ARM_FSET_EXCLUDE): New.
544 (AFM_FSET_IS_EMPTY): New.
545 (ARM_FSET_CPU_SUBSET): New.
547 2015-08-26 Jiong Wang <jiong.wang@arm.com>
549 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
550 SYMBOL_TLSLE to SYMBOL_TLSLE24.
551 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
553 (aarch64_expand_mov_immediate): Likewise.
554 (aarch64_print_operand): Likewise.
555 (aarch64_classify_symbol): Likewise.
557 2015-08-26 Jiong Wang <jiong.wang@arm.com>
559 * config/aarch64/aarch64.opt (mtls-size): New entry.
560 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
561 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
562 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
564 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
566 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
567 ARM_CORE entry. Fix some white-space.
568 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
571 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
573 * fold-const.c (fold_binary_loc) : Move Optimize
574 root(x)*root(y) as root(x*y) to match.pd.
575 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
576 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
577 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
578 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
579 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
580 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
581 (mult (exps:s @0) (exps:s @1)) : New simplifier.
582 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
583 (rdiv @0 (exps:s @1)) : New simplifier.
585 2015-08-25 Joseph Myers <joseph@codesourcery.com>
587 * gcc.c (driver::finalize): Only assign to extra_specs if
590 2015-08-25 Marek Polacek <polacek@redhat.com>
593 * varasm.c (declare_weak): Return after giving an error.
595 2015-08-25 David Malcolm <dmalcolm@redhat.com>
597 * gcc-main.c (main): Add params to driver ctor.
598 * gcc.c (class env_manager): New.
600 (env_manager::init): New.
601 (env_manager::get): New.
602 (env_manager::xput): New.
603 (env_manager::restore): New.
604 Poison getenv and putenv.
605 (DEFAULT_TARGET_SYSTEM_ROOT): New.
606 (target_system_root): Update initialization to use
607 DEFAULT_TARGET_SYSTEM_ROOT.
608 (struct spec_list): Add field "default_ptr".
609 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
610 (init_spec): Likewise.
611 (set_spec): Clear field "default_ptr".
612 (read_specs): Free "spec" and "buffer".
613 (xputenv): Reimplement in terms of env_manager.
614 (process_command): Replace ::getenv calls with calls to the
615 env_manager singleton.
616 (process_brace_body): Free string in three places.
617 (driver::driver): New.
618 (driver::~driver): New.
619 (used_arg): Convert from a function to...
620 (class used_arg_t): ...this class, and...
621 (used_arg): ...this new global instance.
622 (used_arg_t::finalize): New function.
623 (getenv_spec_function): Add "const" to local "value". Replace
624 ::getenv call with call to the env_manager singleton.
625 (path_prefix_reset): New function.
626 (driver::finalize): New function.
627 * gcc.h (driver::driver): New.
628 (driver::~driver): New.
629 (driver::finalize): New.
631 2015-08-25 Nathan Sidwell <nathan@acm.org>
633 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
634 target doesn't have one.
636 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
639 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
641 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
644 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
645 a define_insn, remove second alternative.
647 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
648 Joseph Myers <joseph@codesourcery.com>
650 * gcc.c (struct switchstr): Expand comment.
652 2015-08-25 Nathan Sidwell <nathan@acm.org>
654 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
655 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
657 2015-08-25 Richard Biener <rguenther@suse.de>
660 * genmatch.c (expr::gen_transform): Verify the result of
661 builtin_decl_implicit.
662 (dt_simplify::gen_1): Likewise.
664 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
666 * config/arm/constraints.md: Also list Cs and US ARM-specific
669 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
672 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
674 (nonpic_symbol_mentioned_p): Likewise.
675 (sh_delegitimize_address): Likewise.
676 (sh_function_ok_for_sibcall): Take into account weak symbols.
677 (sh_expand_sym_label2reg): New.
678 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
679 * config/sh/sh.md (UNSPEC_PCREL): New enum.
680 (call_pcrel): Use sh_expand_sym_label2reg.
681 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
682 (symPCREL_label2reg) New expand.
684 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
686 * graphite-poly.c: Change type of region from void* to sese.
687 * graphite-poly.h (struct scop): Changing the type of scop::region
688 from void* to sese. Change accessor macro accordingly.
689 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
691 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
693 * graphite-scop-detection.c (stmt_simple_for_scop_p):
694 Constrain only on INTEGER_TYPE.
696 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
699 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
700 -mefficient-unaligned-vsx on ISA 2.7.
702 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
703 option to a masked option.
705 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
706 logic for -mefficient-unaligned-vsx so that it is set via an arch
707 ISA option, instead of being set if -mtune=power8 is set. Move
708 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
709 near other default option handling.
711 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
713 * genflags.c (gen_macro): Delete.
714 (gen_proto): Don't create GEN.*CALL.* macros.
715 * gensupport.h (get_file_location): Declare.
716 * gensupport.c (rtx_locs): New variable.
717 (read_md_rtx): Record rtx locations.
718 (get_file_location): New function.
719 * target-insns.def (call, call_pop, call_value, call_value_pop)
720 (sibcall, sibcall_value): New patterns.
721 * gentarget-def.c (parse_argument): New function.
722 (def_target_insn): Use it. Handle optional operands. Raise an
723 error if an .md pattern has the wrong number of operands for the
724 pattern name. Remove the names of unused operands from the prototype.
725 * builtins.c (expand_builtin_apply): Use targetm functions
726 instead of HAVE_call_value and GEN_CALL_VALUE.
727 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
728 and sibcall_value_pop.
729 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
731 * config/alpha/alpha.md (untyped_call): Likewise.
732 * config/iq2000/iq2000.md (untyped_call): Likewise.
733 * config/m68k/m68k.md (untyped_call): Likewise.
734 * config/mips/mips.md (untyped_call): Likewise.
735 * config/pa/pa.md (untyped_call): Likewise.
736 * config/rs6000/rs6000.md (untyped_call): Likewise.
737 * config/sparc/sparc.md (untyped_call): Likewise.
738 * config/tilegx/tilegx.md (untyped_call): Likewise.
739 * config/tilepro/tilepro.md (untyped_call): Likewise.
740 * config/visium/visium.md (untyped_call): Likewise.
741 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
742 gen_call_value instead of GEN_CALL_VALUE.
743 * config/arm/arm.md (untyped_call): Likewise.
744 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
747 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
749 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
750 (have_cbranchcc4): New variable.
751 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
752 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
753 (if_convert): Initialize have_cbranchcc4.
755 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
757 * builtins.c (expand_cmpstrn): Rename to...
758 (expand_cmpstrn_or_cmpmem): ...this.
759 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
760 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
761 Remove mode argument.
762 (expand_builtin): Update accordingly.
764 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
766 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
767 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
768 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
769 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
770 Add predicates for operands 0 and 3.
771 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
773 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
774 immediate_operand to nonmemory_operand.
776 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
778 * df-scan.c (df_insn_info_init_fields): New function, split out
780 (df_insn_create_insn_record): ...here.
781 (df_insn_info_free_fields): New function, split out from...
782 (df_insn_info_delete): ...here.
783 (df_insn_rescan): Use the new functions instead of freeing and
784 reallocating the df_insn_info.
786 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
788 * doc/install.texi (Binaries): Remove links no longer valid.
790 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
792 * config/nvptx/mkoffload.c (process): Replace
793 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
795 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
798 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
800 2015-08-24 Renlin Li <renlin.li@arm.com>
802 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
803 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
804 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
805 * config/arm/constraints.md ("j"): Add check for high code.
807 2015-08-24 Tom de Vries <tom@codesourcery.com>
809 PR tree-optimization/65468
810 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
813 2015-08-24 Nathan Sidwell <nathan@acm.org>
815 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
816 change to nvptx_type_from_mode call. Use arg_promotion for both
817 split and non-split args.
819 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
821 * target-insns.def (movstr): New pattern.
822 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
823 (expand_movstr): Use targetm rather than HAVE_movstr/
826 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
828 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
831 2015-08-24 Andrew Pinski <apinski@cavium.com>
833 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
834 AARCH64_EXTRA_TUNING_OPTION.
835 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index): New enum.
836 (aarch64_extra_tuning_flags): Base the shifted value on the index instead
837 of the argument to AARCH64_EXTRA_TUNING_OPTION.
838 * config/aarch64/aarch64.c: Remove the last argument to
839 AARCH64_EXTRA_TUNING_OPTION.
841 2015-08-23 Nathan Sidwell <nathan@acm.org>
843 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
845 (nvptx_declare_function_name): Insert formatting tabs for
848 2015-08-23 Tom de Vries <tom@codesourcery.com>
850 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
851 parm_decl, rather than generating a dummy default def in cfun.
852 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
853 ssa_name from cfun and child_fn do not share a stmt as def stmt.
854 (move_stmt_op): Handle PARM_DECl.
855 (gather_ssa_name_hash_map_from): New function.
856 (move_sese_region_to_fn): Add default defs for function params, and add
857 them to vars_map. Release copied ssa names.
858 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
860 2015-08-23 Tom de Vries <tom@codesourcery.com>
862 * doc/sourcebuild.texi: Rename vect_no_int_max with
863 vect_no_int_min_max. Update description.
865 2015-08-22 Andrew Pinski <apinski@cavium.com>
867 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
868 * config/aarch64/aarch64-protos.h
869 (aarch64_fusion_pairs_index): New enum.
870 (aarch64_fusion_pairs): Base the shifted value on the index instead
871 Rewrite AARCH64_FUSE_ALL to be based on the end index.
872 of the argument to AARCH64_FUSION_PAIR.
873 * config/aarch64/aarch64.c: Remove the last argument to
876 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
878 * dominance.c (new_zero_array): Define.
879 (dom_info): Redefine as class with proper encapsulation.
880 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
882 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
883 allocations/deallocations. Pass function as parameter (instead of
885 (dom_info::get_idom): Define accessor method.
886 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
887 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
888 (calculate_dominance_info): Adjust to use dom_info class.
889 (verify_dominators): Likewise.
891 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
893 * print-rtl.c (print_rtx): Check the correct range for
894 flag_dump_unnumbered_links to behave as documented.
896 PR rtl-optimization/67227
897 PR rtl-optimization/64164
898 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
899 (nonoverlapping_memrefs_p): Test offsets and sizes when given
900 identical gimple_reg exprs.
902 2015-08-21 Nathan Sidwell <nathan@acm.org>
904 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
906 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
907 crtl->stack_alignment_needed to determine alignment.
908 (nvptx_get_drap_rtx): New.
909 (TARGET_GET_DRAP_RTX): Override.
910 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
912 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
914 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
916 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
918 * configure.ac: Remove uwin* cases.
919 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
920 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
921 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
922 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
923 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
924 i[34567]86-*-uwin*, powerpc-*-beos*.
926 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
928 * gencodes.c (gencodes): Print the comma for the preceding
929 enum value rather than the current one. Use aliased enum values
930 rather than #defines for compiled-out patterns.
931 (main): Update accordingly. Replace LAST_INSN_CODE with
933 * lra.c (insn_code_data): Update accordingly.
934 (finish_insn_code_data_once, get_static_insn_data): Likewise.
935 * recog.h (target_recog): Likewise.
936 (preprocess_insn_constraints): Change parameter to unsigned int.
937 * recog.c (preprocess_insn_constraints): Likewise.
938 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
939 * tree-vect-stmts.c (vectorizable_operation): Simplify.
941 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
943 PR rtl-optimization/61657
944 * loop-iv.c (iv_number_of_iterations): Declare up and down as
945 unsigned. Remove superflous uint64_t cast.
947 2014-08-21 Felix Yang <felix.yang@huawei.com>
948 Jiji Jiang <jiangjiji@huawei.com>
950 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL argument
951 and get builtin function code directly from CALL.
952 (gimple_stringop_fixed_value): Modified accordingly.
953 (gimple_stringops_transform, gimple_stringops_values_to_profile): Modified
954 accordingly and only accept BUILT_IN_NORMAL string operations.
956 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
958 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
960 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
962 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
964 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
965 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
966 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
967 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
968 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
969 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
970 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
971 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
972 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
973 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
975 * match.pd (SIN ) : New Operator.
976 (TAN) : New Operator.
977 (mult (SQRT@1 @0) @1) : New simplifier.
978 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
979 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
980 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
981 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
982 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
983 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
984 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
985 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
986 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
987 (rdiv @0 (POW:s @1 @2)) : New simplifier.
989 2015-08-21 Bin Cheng <bin.cheng@arm.com>
991 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
992 loop if EXPR is simplified to const value.
994 2015-08-21 Yury Gribov <y.gribov@samsung.com>
996 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
997 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
999 2015-08-21 Richard Biener <rguenther@suse.de>
1002 * gimple-fold.c (replace_stmt_with_simplification): Assert
1003 seq is empty when replacing a call with itself but different
1005 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
1006 a call require that it is const.
1008 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1010 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
1011 * builtins.c (get_object_alignment_2): Adjust.
1012 * varasm.c (align_variable): Likewise.
1013 (get_variable_align): Likewise.
1014 (build_constant_desc): Likewise.
1015 (force_const_mem): Likewise.
1016 * doc/tm.texi.in: Likewise.
1017 * doc/tm.texi: Regenerate.
1019 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1021 * genconfig.c (main): Always define HAVE_cc0.
1022 * recog.c (rest_of_handle_peephole2): Adjust.
1024 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1026 * reorg.c (relax_delay_slots): Don't use #if to check value of
1029 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1031 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
1032 * targhooks.c (default_have_conditional_execution): Adjust.
1034 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
1036 * rtl.h (rtvec_all_equal_p): Declare.
1037 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
1038 * rtl.c (rtvec_all_equal_p): New function.
1039 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
1040 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
1041 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
1042 * config/arm/arm.c (neon_vdup_constant): Likewise.
1043 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
1044 * config/tilegx/constraints.md (W, Y): Likewise.
1045 * config/tilepro/constraints.md (W, Y): Likewise.
1046 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
1047 (classify_immediate): Use unwrap_const_vec_duplicate.
1048 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
1049 (reg_or_v2s8bit_operand): Likewise.
1050 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
1051 (reg_or_v4s8bit_operand): Likewise.
1053 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1055 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
1056 (vec_shasigma_be): New #define.
1057 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
1058 (VPMSUMH): Likewise.
1059 (VPMSUMW): Likewise.
1060 (VPMSUMD): Likewise.
1061 (VPMSUM): New BU_P8V_OVERLOAD_2.
1062 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
1063 entries for VEC_MADD and VEC_VPMSUM.
1065 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
1067 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
1068 Multiply argument avr_n_flash by 64 to match unit of "KiB".
1069 (avr_pgm_check_var_decl): Same.
1071 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
1073 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
1074 initialization of HFmode scalar type (float16_t) to...
1075 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
1078 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
1080 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
1081 having an -mfp16-format.
1083 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
1085 * config/i386/predicates.md (vector_all_ones_operand): Use
1086 CONSTM1_RTX to simplify definition.
1088 2015-08-20 Richard Biener <rguenther@suse.de>
1090 * toplev.c (compile_file): Remove loop calling late_global_decl
1092 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
1093 on decls we assembled.
1095 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
1097 * common/config/aarch64/aarch64-common.c
1098 (AARCH64_CPU_NAME_LENGTH): Delete.
1099 (aarch64_option_extension): New.
1100 (all_extensions): Likewise.
1101 (processor_name_to_arch): Likewise.
1102 (arch_to_arch_name): Likewise.
1104 (all_architectures): Likewise.
1105 (aarch64_get_extension_string_for_isa_flags): Likewise.
1106 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
1108 * config/aarch64/aarch64-protos.h
1109 (aarch64_get_extension_string_for_isa_flags): New.
1110 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
1111 (aarch64_option_print): Get the string to print from
1112 aarch64_get_extension_string_for_isa_flags.
1113 (aarch64_declare_function_name): Likewise.
1114 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
1115 (MCPU_TO_MARCH_SPEC): This.
1116 (ASM_CPU_SPEC): Use it.
1117 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
1118 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
1119 (EXTRA_SPEC_FUNCTIONS): Use it.
1121 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
1123 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
1124 expansion when !ISA_HAS_LWL_LWR.
1125 (mips_block_move_straight): Update the size of elements copied to
1126 account for alignment when !ISA_HAS_LWL_LWR.
1127 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
1129 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1131 * expr.c (expand_expr_real_2): Check gimple statement during
1134 2015-08-19 Magnus Granberg <zorry@gentoo.org>
1136 * common.opt (fstack-protector): Initialize to -1.
1137 (fstack-protector-all): Likewise.
1138 (fstack-protector-strong): Likewise.
1139 (fstack-protector-explicit): Likewise.
1140 * configure.ac: Add --enable-default-ssp.
1141 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
1142 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
1144 * doc/install.texi: Document --enable-default-ssp.
1145 * config.in: Regenerated.
1146 * configure: Likewise.
1148 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
1150 PR rtl-optimization/64164
1151 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
1152 (parm_in_stack_slot_p): ... this. Disregard mode, what
1153 matters is whether the parm will live in a pseudo or a stack
1155 (expand_one_ssa_partition): Deal with params without a default
1156 def. Disregard mode.
1157 * cfgexpand.h: Renamed function declaration.
1158 * tree-ssa-coalesce.c: Adjust.
1159 * function.c (split_complex_args): Allocate stack slot for
1160 unassigned parms before splitting.
1161 (parm_in_unassigned_mem_p): New. Use it instead of
1162 parm_maybe_byref_p throughout this file.
1163 (assign_parm_setup_block): Use it. Accept pseudos in the
1164 expand-assigned rtl.
1165 (assign_parm_setup_reg): Drop BLKmode requirement.
1166 (assign_parm_setup_stack): Allocate and fill in the address of
1167 unassigned MEM parms.
1169 2015-08-19 David Sherwood <david.sherwood@arm.com>
1171 * genmodes.c (emit_mode_unit_size_inline): New function.
1172 (emit_mode_unit_precision_inline): New function.
1173 (emit_insn_modes_h): Emit new #define. Emit new functions.
1174 (emit_mode_unit_size): New function.
1175 (emit_mode_unit_precision): New function.
1176 (emit_mode_adjustments): Add mode_unit_size adjustments.
1177 (emit_insn_modes_c): Emit new arrays.
1178 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
1179 use new inline methods.
1181 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1183 * config/aarch64/aarch64.c (bit_count): Delete prototype
1185 (aarch64_print_operand): Use popcount_hwi instead of the above.
1187 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1189 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
1192 2015-08-19 Marek Polacek <polacek@redhat.com>
1195 * gimple-ssa-isolate-paths.c
1196 (insert_trap_and_remove_trailing_statements): Rename to ...
1197 (insert_trap): ... this. Don't remove trailing statements; split
1199 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
1201 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
1204 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
1205 conditionalize the whole on __GNUC__. Add fallback code
1206 depending neither on undefined nor implementation-defined behaviour.
1208 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1210 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
1211 whitespaces with tab.
1213 2015-08-19 Florian Weimer <fweimer@redhat.com>
1215 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
1216 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
1217 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
1218 Move Name_Ids instantiation to the Prj.Proc package, to avoid
1221 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1223 * config/arm/arm.c (bounds_check): Use %wd print format
1224 for HOST_WIDE_INT arguments.
1226 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1228 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
1229 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
1230 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
1231 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
1232 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
1233 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
1234 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
1235 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
1236 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
1239 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
1241 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
1242 function.c, graphite-scop-detection.c, haifa-sched.c,
1243 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
1244 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
1245 varasm.c: Remove typedefs of structs.
1247 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
1249 * config/rs6000/altivec.h (vec_adde): New define.
1250 (vec_addec): Likewise.
1251 (vec_double): Likewise.
1252 (vec_bperm): Likewise.
1254 * config/rs6000/rs6000-builtin.def (ADDE): New
1255 BU_ALTIVEC_OVERLOAD_3.
1257 (DOUBLE): New BU_VSX_OVERLOAD_1.
1258 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
1259 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
1260 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
1261 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
1262 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
1263 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
1264 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
1265 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
1266 and P8V_BUILTIN_VEC_VBPERMQ.
1268 2015-08-18 Jason Merrill <jason@redhat.com>
1270 * print-tree.c (print_node): Handle TREE_BINFO.
1272 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1275 * builtins.c (expand_builtin_signbit): Add asserts to make sure
1276 we can expand BUILT_IN_SIGNBIT inline.
1277 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
1278 * doc/extend.texi: Document the type-generic __builtin_signbit.
1280 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
1282 PR rtl-optimization/67218
1283 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
1284 (simplify_unary_operation_1): Use it.
1286 2015-08-18 Marek Polacek <polacek@redhat.com>
1289 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
1290 if the call isn't valid.
1291 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
1292 gimple_call_builtin_p.
1293 (call_may_clobber_ref_p_1): Likewise.
1294 (stmt_kills_ref_p): Likewise.
1296 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
1298 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
1299 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
1300 (mips_hard_regno_scratch_ok): Likewise.
1301 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
1302 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
1304 2015-08-18 Bin Cheng <bin.cheng@arm.com>
1306 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
1307 (determine_value_range): Call refine_value_range_using_guard for
1308 each loop initial condition to improve value range.
1310 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
1312 * config/i386/i386.c: Remove include of fibheap.h.
1314 2015-08-17 Richard Biener <rguenther@suse.de>
1316 PR tree-optimization/67221
1317 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
1318 (sccvn_dom_walker::before_dom_children): Mark backedges of
1319 non-executable blocks as not executable.
1321 2015-08-17 David Sherwood <david.sherwood@arm.com>
1323 * config/arm/arm.c (neon_element_bits): Replace call to
1324 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
1325 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
1326 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
1327 (neon_vdup_lane<mode>): Likewise.
1328 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
1329 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
1330 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
1331 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
1332 * config/spu/spu.c (arith_immediate_p): Likewise.
1333 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
1334 * expr.c (expand_expr_real_2): Likewise.
1335 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
1336 * simplify-rtx.c (simplify_immed_subreg): Likewise.
1337 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
1338 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
1340 * fold-const.c (fold_binary_loc): Replace call to
1341 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
1342 GET_MODE_UNIT_PRECISION (m).
1344 2015-08-17 Mike Stump <mikestump@comcast.net>
1346 * config/arm/arm.c (arm_block_move_unaligned_straight):
1347 Emit normal move instead of unaligned load when source or destination
1348 are appropriately aligned.
1350 2015-08-17 Richard Biener <rguenther@suse.de>
1351 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1354 * match.pd (div (coss (op @0) : New simplifier.
1356 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
1358 PR rtl-optimization/64164
1361 PR rtl-optimization/67000
1364 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
1365 * tree-ssa-copyrename.c: Removed.
1366 * opts.c (default_options_table): Drop -ftree-copyrename. Add
1367 -ftree-coalesce-vars.
1368 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
1369 * common.opt (ftree-copyrename): Ignore.
1370 (ftree-coalesce-inlined-vars): Likewise.
1371 * doc/invoke.texi: Remove the ignored options above.
1372 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
1373 * tree-ssa-coalesce.h: ... here.
1374 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
1375 headers required by it.
1376 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
1377 across variables when flag_tree_coalesce_vars. Check register
1378 use and promoted modes to allow coalescing. Do not coalesce
1379 maybe-byref parms with SSA_NAMEs of other variables, or
1380 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
1381 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
1382 with its member functions to tree-ssa-coalesce.c.
1383 (var_map_base_init): Likewise. Renamed to
1384 compute_samebase_partition_bases.
1385 (partition_view_normal): Drop want_bases parameter.
1386 (partition_view_bitmap): Likewise.
1387 * tree-ssa-live.h: Adjust declarations.
1388 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
1389 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
1390 default defs at the entry point.
1391 (dump_part_var_map): New.
1392 (compute_optimized_partition_bases): New, called by...
1393 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
1394 of compute_samebase_partition_bases. Adjust.
1395 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
1396 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
1397 (ssa_default_def_partition): New.
1398 (get_rtl_for_parm_ssa_default_def): New.
1399 (align_local_variable, add_stack_var): Support anonymous SSA
1401 (defer_stack_allocation): Likewise. Declare earlier.
1402 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
1403 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
1404 Do no record deferred-allocation marker in
1405 SA.partition_to_pseudo.
1406 (expand_stack_vars): Adjust check for the marker in it.
1407 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
1408 redundant MEM attr setting.
1409 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
1411 (expand_one_stack_var): ... this. New wrapper to check and
1412 skip already expanded SSA partitions.
1413 (record_alignment_for_reg_var): New, factored out of...
1414 (expand_one_var): ... this.
1415 (expand_one_ssa_partition): New.
1416 (adjust_one_expanded_partition_var): New.
1417 (expand_one_register_var): Check and skip already expanded SSA
1419 (expand_used_vars): Don't create DECLs for anonymous SSA
1420 names. Expand all SSA partitions, then adjust all SSA names.
1421 (pass::execute): Replace the loops that set
1422 SA.partition_to_pseudo from partition leaders and cleared
1423 DECL_RTL for multi-location variables, and that which used to
1424 rename vars and set attrs, with one that clears DECL_RTL and
1425 checks that PARMs and RESULTs default_defs match DECL_RTL.
1426 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
1427 * emit-rtl.c: Include stor-layout.h.
1428 (set_reg_attrs_for_parm): Handle NULL decl.
1429 (set_reg_attrs_for_decl_rtl): Take mode from expression if
1431 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
1432 rather than its possibly-NULL DECL.
1433 * explow.c (promote_ssa_mode): New.
1434 * explow.h (promote_ssa_mode): Declare.
1435 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
1436 (read_complex_part): Export.
1437 * expr.h (read_complex_part): Declare.
1438 * cfgexpand.h (parm_maybe_byref_p): Declare.
1439 * function.c: Include cfgexpand.h.
1440 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
1441 (use_register_for_parm_decl): Wrapper for the above to
1442 special-case the result_ptr.
1443 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
1444 (split_complex_args): Take assign_parm_data_all argument.
1445 Pass it to rtl_for_parm. Set up rtl and context for split
1446 args. Reset complex parm before fetching its default decl
1448 (assign_parms_unsplit_complex): Use the default-def complex
1449 parm rtl if it matches the components.
1450 (assign_parms_augmented_arg_list): Adjust.
1451 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
1452 multiple locations. Recognize split complex args.
1453 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
1454 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
1455 (assign_parm_setup_block): Prefer SSA-assigned location, and
1456 fill in its address if the memory location of a maybe-byref
1457 parm was not assigned by cfgexpand.
1458 (assign_parm_setup_reg): Likewise. Adjust its mode as
1459 needed. Use entry_parm for equiv if stack_parm is NULL. Make
1460 sure passed_pointer parms don't need conversion. Copy address
1462 (assign_parm_setup_stack): Prefer SSA-assigned location.
1463 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
1464 rtl before testing for pointer bounds. Special-case result_ptr.
1465 (expand_function_start): Maybe reset DECL_RTL of result.
1466 Prefer SSA-assigned location for result and static chain.
1467 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
1468 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
1469 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
1470 anonymous SSA names. Use promote_ssa_mode.
1471 (get_temp_reg): Likewise.
1472 (remove_ssa_form): Adjust.
1473 * stor-layout.c (layout_decl): Don't set mem attributes of
1475 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
1476 and get its reg_usage for reg invalidation.
1477 (compute_bb_dataflow): Pass it insn.
1478 (emit_notes_in_bb): Likewise.
1480 2015-08-14 Marek Polacek <polacek@redhat.com>
1482 * tree-core.h (tree_base): Fix typo.
1484 2015-08-14 Marek Polacek <polacek@redhat.com>
1487 * gimple.c (infer_nonnull_range_by_attribute): Check that the
1488 nonnull argument position is not outside function arguments.
1490 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
1493 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
1494 'lconst_atomic' with 'const_atomic'.
1495 (atomic_fetch_<optab><mode>): Likewise.
1496 (atomic_<optab>_fetch<mode>): Likewise.
1497 * config/aarch64/iterators.md (lconst-atomic): Move below
1499 (const_atomic): New.
1501 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
1502 Bernd Schmidt <bernds@codesourcery.com>
1504 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
1506 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
1507 (DWARF2_DEBUGGING_INFO): Don't define.
1508 * debug.h (dwarf2_lineno_debug_hooks): Declare.
1509 * toplev.c (process_options): Add a case for it.
1510 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
1511 (dwarf2out_init): Skip most initializations if
1512 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
1514 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
1515 DWARF2_LINENO_DEBUGGING_INFO.
1516 * opts.c (set_debug_level): Likewise.
1518 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
1520 * config/arm/types.md (is_neon_type): Add missing types.
1522 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1524 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
1526 * config/i386/i386.c (PTA_SKYLAKE): New macros.
1527 (processor_alias_table): Add skylake description.
1528 (enum processor_model): Add skylake processor.
1529 (arch_names_table): Add skylake record.
1530 * doc/invoke.texi: Add skylake item.
1532 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
1534 * ira-int.h: Include recog.h.
1535 * ira-build.c: Don't include recog.h.
1536 * ira-color.c: Likewise.
1537 * ira-conflicts.c: Likewise.
1538 * ira-costs.c: Likewise.
1539 * ira-emit.c: Likewise.
1540 * ira-lives.c: Likewise.
1542 * sched-deps.c: Likewise.
1543 * sel-sched.c: Likewise.
1544 * target-globals.c: Likewise.
1546 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
1549 * reload1.c (elimination_costs_in_insn): Make it obvious to the
1550 compiler that the n_dups and n_operands loop bounds are invariant.
1552 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1554 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
1555 expressions in A and B.
1557 2015-08-13 Richard Biener <rguenther@suse.de>
1559 * tree.c (nonnull_arg_p): Move from ...
1560 * tree-vrp.c (nonnull_arg_p): ... here.
1561 * tree.h (nonnull_arg_p): Declare.
1562 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
1563 here, register ptr != 0 for nonnull_arg_p pointer arguments.
1564 Properly initialize static chain and by-reference result pointer.
1565 (run_scc_vn): Adjust.
1567 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
1569 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
1572 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
1574 * config/aarch64/aarch64-protos.h
1575 (aarch64_gen_atomic_cas): Declare.
1576 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
1577 Choose appropriate instruction pattern for the target.
1578 (aarch64_gen_atomic_cas): New.
1579 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
1580 (atomic_compare_and_swap<mode>_1): Rename to
1581 aarch64_compare_and_swap<mode>. Fix some indentation.
1582 (aarch64_compare_and_swap<mode>_lse): New.
1583 (aarch64_atomic_cas<mode>): New.
1585 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
1587 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
1590 2015-08-13 Richard Biener <rguenther@suse.de>
1592 PR tree-optimization/67191
1593 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
1594 assert we value-numbered last stmts operand because it can validly
1595 trigger for unreachable code.
1597 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1599 PR rtl-optimization/67103
1600 * ifcvt.c (noce_try_store_flag_constants): Move
1601 x = (-(test != 0) & (b - a)) + a transformation to...
1602 (noce_try_cmove): ... Here. Try it if normal conditional
1605 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
1607 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
1609 * config/mips/mips.md (processor): Remove w32 and w64.
1611 2015-08-13 Richard Biener <rguenther@suse.de>
1613 PR tree-optimization/66502
1614 PR tree-optimization/67167
1615 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
1617 (vn_phi_lookup): Adjust.
1618 (vn_phi_insert): Likewise.
1619 (visit_phi): Prefer to value-number to another PHI node
1620 over value-numbering to a PHI argument.
1621 (init_scc_vn): Mark DFS back edges.
1623 2015-08-13 Richard Biener <rguenther@suse.de>
1625 * gimple.h (gcall::code_): New constant static member.
1626 (gcond::code_): Likewise.
1627 * gimple.c (gcall::code_): Define.
1628 (gcond::code_): Likewise.
1629 (is_a_helper <const gcond *>): Add.
1630 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
1631 and forward to a new gcall overload with less checking and a
1632 cheaper way to access the operand.
1633 (gimple_call_lhs_ptr): Likewise.
1634 (gimple_call_set_lhs): Likewise.
1635 (gimple_call_internal_p): Likewise.
1636 (gimple_call_with_bounds_p): Likewise.
1637 (gimple_call_set_with_bounds): Likewise.
1638 (gimple_call_internal_fn): Likewise.
1639 (gimple_call_set_ctrl_altering): Likewise.
1640 (gimple_call_ctrl_altering_p): Likewise.
1641 (gimple_call_fntype): Likewise.
1642 (gimple_call_fn): Likewise.
1643 (gimple_call_fn_ptr): Likewise.
1644 (gimple_call_set_fndecl): Likewise.
1645 (gimple_call_fndecl): Likewise.
1646 (gimple_call_chain): Likewise.
1647 (gimple_call_num_args): Likewise.
1648 (gimple_call_arg): Likewise.
1649 (gimple_call_arg_ptr): Likewise.
1650 (gimple_call_set_arg): Likewise.
1651 (gimple_call_noreturn_p): Likewise.
1652 (gimple_cond_code): Likewise.
1653 (gimple_cond_lhs): Likewise.
1654 (gimple_cond_rhs): Likewise.
1655 (gimple_has_lhs): Reduce checking.
1657 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1660 * match.pd (div (mult @0 @1) @1) : New simplifier.
1662 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1665 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
1666 predicate to allow construction of vector constants using the
1667 VSLDOI vector shift instruction.
1669 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
1672 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
1673 the number of bytes to be shifted left and filled in with either
1674 all zero or all one bits.
1675 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
1677 (output_vec_const_move): On power8, generate XXLORC to generate
1678 a vector constant with all 1's. Do a split if we need to use a
1681 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
1682 properly test for the MSB.
1684 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
1685 vector constants that can be created with VSLDOI.
1687 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
1690 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
1691 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
1692 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
1693 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
1694 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
1695 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1696 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
1697 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
1698 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
1700 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
1702 * config/xtensa/constraints.md (define_constraint "Y"): New
1704 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
1705 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1706 * config/xtensa/predicates.md (move_operand): Match constants
1707 and symbols in the presence of TARGET_AUTO_LITPOOLS.
1708 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
1709 immediate references to TLS data.
1710 (xtensa_emit_move_sequence): Don't force constants to memory in
1711 the presence of TARGET_AUTO_LITPOOLS.
1712 (print_operand): Add 'y' format, same as default, but capable of
1713 printing SF mode constants as well.
1714 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
1715 (movsf_internal): Add movi pattern that loads literal.
1716 (movsf, movdf): Don't force constants to memory in the presence
1717 of TARGET_AUTO_LITPOOLS.
1718 (movdf_internal): Add 'Y' constraint.
1719 * config/xtensa/xtensa.opt (mauto-litpools): New option.
1720 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
1722 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
1724 * config/arm/arm-fpus.def: Replace booleans with feature flags.
1726 * config/arm/arm.c (ARM_FPU): Update macro.
1727 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
1728 (TARGET_FP16): Likewise.
1729 (TARGET_CRYPTO): Likewise.
1730 (TARGET_NEON): Likewise.
1731 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
1734 2015-08-12 Tom de Vries <tom@codesourcery.com>
1738 * doc/install.texi: Remove --with_host_libstdcxx item. Update
1739 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
1740 accordingly. Mention default for --with-stage1-ldflags.
1742 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
1744 * config/arm/arm.h (arm_fpu_feature_set): New.
1745 (ARM_FPU_FSET_HAS): New.
1749 (FPU_FL_CRYPTO): New.
1751 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1753 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
1754 after -mcmodel=large -fPIC sorry.
1756 2015-08-12 Richard Biener <rguenther@suse.de>
1758 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
1759 comparison operand order and commutative ternary op operand order.
1760 (sccvn_dom_walker::cond_stack): New state to track temporary
1762 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
1764 (sccvn_dom_walker::record_cond): Add a single temporary conditional
1766 (sccvn_dom_walker::record_conds): Add a temporary conditional
1767 expressions and all related expressions also true/false.
1768 (sccvn_dom_walker::before_dom_children): Record temporary
1769 expressions based on the controlling condition of a single
1770 predecessor. When trying to simplify a conditional statement
1771 lookup expressions we might have inserted earlier.
1773 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
1776 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
1777 to ARM core registers.
1779 2015-08-12 Nathan Sidwell <nathan@acm.org>
1781 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
1782 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
1784 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1786 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
1788 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
1790 2015-08-12 Richard Biener <rguenther@suse.de>
1792 * gimple.h (remove_pointer): New trait.
1793 (GIMPLE_CHECK2): New inline template function.
1794 (gassign::code_): New constant static member.
1795 (is_a_helper<const gassign *>): Add.
1796 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
1797 and forward to a new gassign overload with less checking and a
1798 cheaper way to access the operand.
1799 (gimple_assign_lhs_ptr): Likewise.
1800 (gimple_assign_set_lhs): Likewise.
1801 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
1803 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
1805 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
1807 (gimple_assign_rhs_code): Likewise.
1808 * gimple.c (gassign::code_): Define.
1810 2015-08-12 Richard Biener <rguenther@suse.de>
1812 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1813 Eliminate edges marked as not executable by SCCVN.
1814 * tree-ssa-sccvn.c: Include gimple-iterator.h.
1815 (cond_dom_walker): Rename to sccvn_dom_walker.
1816 (sccvn_dom_walker::before_dom_children): Value-number defs
1818 (run_scc_vn): Remove loop value-numbering all SSA names.
1819 Drop not visited SSA names to varying.
1821 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
1823 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
1824 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
1825 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
1826 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
1827 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
1828 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1829 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
1830 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
1831 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
1833 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1836 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
1837 to enum feature_priority and feature_list.
1838 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
1839 and isa_names_table.
1841 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
1843 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
1846 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1850 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
1851 account when deciding what was the command-line status.
1853 2015-08-11 Nathan Sidwell <nathan@acm.org>
1855 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
1857 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
1858 we're not the only contributor to target phi.
1860 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1862 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
1865 2015-08-11 Tom de Vries <tom@codesourcery.com>
1867 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
1869 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1871 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
1873 * config/i386/i386.md (cpu): Remove knl.
1875 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
1879 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
1880 open-coded sequence.
1881 * omp-low.c (oacc_process_reduction_data): Remove handline of
1882 GOMP_DEVICE_HOST_NONSHM.
1884 * lto-streamer-in.c (lto_input_mode_table): Adjust to
1885 GET_MODE_INNER changes.
1887 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
1888 Ilya Verbin <ilya.verbin@intel.com>
1890 * lto-streamer-in.c (lto_input_mode_table): Correctly advance
1893 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1895 * doc/options.texi (EnabledBy): Document that the argument must be
1897 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
1898 Not enabled by -Wall.
1899 * optc-gen.awk: Give nicer error messages. Detect if the argument
1900 of EnabledBy is not a Common option.
1901 * common.opt (Wnull-dereference): Not enabled by -Wall.
1902 * opt-functions.awk (lang_enabled_by): Nicer error messages.
1904 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
1906 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
1907 model == 0x4f as Broadwell.
1909 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
1911 PR rtl-optimization/67028
1912 * combine.c (simplify_comparison): Fix comment. Rearrange code.
1913 Add test to see if a const_int fits in the new mode.
1915 2015-08-07 DJ Delorie <dj@redhat.com>
1917 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
1919 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1921 PR rtl-optimization/67029
1922 * ira-color.c: Include "recog.h" before including "ira-int.h".
1923 * target-globals.c: Likewise.
1924 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
1925 adds an alternative_mask argument and use it instead of
1926 preferred_alternatives.
1927 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
1928 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
1929 * sched-deps.c: Include "ira-int.h" after including "ira.h".
1930 (sched_analyze_insn): Update call to
1931 ira_implicitly_set_insn_hard_regs.
1932 * sel-sched.c: Include "ira-int.h" after including "ira.h".
1933 (implicit_clobber_conflict_p): Update call to
1934 ira_implicitly_set_insn_hard_regs.
1936 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
1938 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
1940 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
1943 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
1944 currently_expanding_to_rtl is set.
1946 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1948 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
1949 * configure: Regenerate.
1951 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1952 Jiong Wang <jiong.wang@arm.com>
1954 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
1955 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
1956 (REG_CLASS_NAMES): Likewise.
1957 (REG_CLASS_CONTENTS): Likewise.
1958 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
1959 (aarch64_register_move_cost): Likewise.
1960 (aarch64_load_symref_appropriately): Invoke the new added pattern if
1962 * config/aarch64/constraints.md (Uc0): New constraint.
1964 2015-08-06 Jiong Wang <jiong.wang@arm.com>
1966 * config/aarch64/constraints.md (Usf): Add the test of
1967 aarch64_is_noplt_call_p.
1969 2015-08-06 Jiong Wang <jiong.wang@arm.com>
1971 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
1973 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
1974 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
1975 (call_symbol): Likewise.
1977 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1979 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
1980 for vectorizing multiplication patterns.
1981 * tree-vectorizer.h: Adjust the number of patterns.
1983 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
1985 * config/i386/sse.md (*vec_concatv2df): Declare added
1986 alternatives as sselog type.
1988 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1990 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
1993 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1995 * config/s390/s390.c (s390_expand_tbegin): Expand either
1996 tbegin_1_z13 or tbegin_1 depending on VX flag.
1997 * config/s390/s390.md ("tbegin_1_z13"): New expander.
1999 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2001 * config/s390/s390.opt: Clarify description for -mzvector
2002 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
2005 2015-08-06 Richard Biener <rguenther@suse.de>
2007 * gimple.h (gimple_call_set_fn): Access op member directly.
2008 (gimple_call_chain_ptr): Likewise.
2009 (gimple_call_set_chain): Likewise.
2010 (gimple_cond_lhs_ptr): Likewise.
2011 (gimple_cond_set_lhs): Likewise.
2012 (gimple_cond_rhs_ptr): Likewise.
2013 (gimple_cond_set_rhs): Likewise.
2014 (gimple_cond_true_label): Likewise.
2015 (gimple_cond_set_true_label): Likewise.
2016 (gimple_cond_set_false_label): Likewise.
2017 (gimple_cond_false_label): Likewise.
2018 (gimple_label_label): Likewise.
2019 (gimple_label_set_label): Likewise.
2020 (gimple_goto_set_dest): Likewise.
2021 (gimple_asm_input_op): Likewise.
2022 (gimple_asm_input_op_ptr): Likewise.
2023 (gimple_asm_set_input_op): Likewise.
2024 (gimple_asm_output_op): Likewise.
2025 (gimple_asm_output_op_ptr): Likewise.
2026 (gimple_asm_set_output_op): Likewise.
2027 (gimple_asm_clobber_op): Likewise.
2028 (gimple_asm_set_clobber_op): Likewise.
2029 (gimple_asm_label_op): Likewise.
2030 (gimple_asm_set_label_op): Likewise.
2031 (gimple_switch_index): Likewise.
2032 (gimple_switch_index_ptr): Likewise.
2033 (gimple_return_retval_ptr): Likewise.
2034 (gimple_return_retval): Likewise.
2035 (gimple_return_set_retval): Likewise.
2036 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
2037 (gimple_switch_label): Likewise.
2038 (gimple_switch_set_label): Likewise.
2040 2015-08-06 Richard Biener <rguenther@suse.de>
2042 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
2043 bool comparison canonicalization and restrict to integers.
2045 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
2047 * coretypes.h (enum symbol_visibility): Relocate here.
2048 * flag-types.h (enum symbol_visibility): Remove.
2049 * tree-core.h (enum symbol_visibility): Remove.
2051 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
2054 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
2055 for no_split_stack function attribute along with
2057 (rs6000_expand_split_stack_prologue): Likewise.
2059 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
2060 Jeff Law <law@redhat.com>
2063 * doc/invoke.texi (Wnull-dereference): New.
2064 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
2065 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
2066 Warn for potential NULL dereferences.
2067 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
2068 * ubsan.c (instrument_nonnull_arg): Call
2069 infer_nonnull_range_by_attribute.
2070 (instrument_nonnull_return): Likewise.
2071 * common.opt (Wnull-dereference); New.
2072 * gimple.c (infer_nonnull_range): Remove bool arguments.
2073 (infer_nonnull_range_by_dereference): New.
2074 (infer_nonnull_range_by_attribute): New.
2075 * gimple.h: Update declarations.
2077 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2079 * gensupport.c (sequence_num): Replace with...
2080 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
2081 ...these new variables.
2082 (init_rtx_reader_args_cb): Update accordingly.
2083 (get_num_code_insns): Likewise.
2084 (read_md_rtx): Rework to use a while loop and get_c_test.
2085 Use the new counters. Remove redundant DEFINE_SUBST case.
2086 * genoutput.c (gen_split): Delete.
2087 (main): Don't call it.
2089 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2091 * gensupport.h (get_c_test): Declare.
2092 * gensupport.c (get_c_test): New function.
2093 * genconditions.c (main): Use it.
2094 * genrecog.c (validate_pattern): Likewise.
2095 (match_pattern_1): Likewise. Remove c_test argument.
2096 (match_pattern): Update accordingly and remove c_test argument.
2097 (main): Update accordingly.
2099 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2101 * gensupport.h (get_num_insn_codes): Declare.
2102 * gensupport.c (get_num_insn_codes): New function.
2103 * genattrtab.c (optimize_attrs): Rename max_insn_code to
2105 (main): Likewise. Use get_num_insn_codes.
2106 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
2108 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2111 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
2112 is zero- rather than sign-extended.
2114 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2116 * target-insns.def (can_extend): Delete.
2118 2015-08-05 Richard Biener <rguenther@suse.de>
2120 PR tree-optimization/67121
2121 * tree-if-conv.c (combine_blocks): Clear range-info produced
2122 by stmts no longer executed conditionally.
2124 2015-08-05 Nick Clifton <nickc@redhat.com>
2126 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
2127 to allow identical far pointers to remain.
2129 2015-08-05 Richard Biener <rguenther@suse.de>
2132 * match.pd: Compare address bases with == if they are decls
2133 or SSA names, not operand_equal_p. Otherwise fail.
2135 2015-08-05 Richard Biener <rguenther@suse.de>
2137 PR tree-optimization/67055
2138 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
2141 * g++.dg/torture/pr67055.C: New testcase.
2143 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
2145 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
2147 (define_attr "enabled"): Handle avx521vl and noavx512vl.
2148 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
2149 AVX-512 alternative out of SSE.
2150 (define_insn "*vec_concatv2df"): Ditto.
2152 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
2154 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
2155 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
2156 CODE_FOR_avx_ptestv4di.
2157 * config/i386/sse.md (define_mode_iterator V_AVX): New.
2158 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
2159 (define_insn "avx_ptest256"): Merge this ...
2160 (define_insn "sse4_1_ptest"): And this ...
2161 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
2163 2015-08-05 Richard Biener <rguenther@suse.de>
2165 PR tree-optimization/67109
2166 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
2167 against too big groups. Print whether this is a load or store
2168 group. Rename from ...
2169 (vect_analyze_group_access): ... this which is now a wrapper
2170 dissolving an invalid group.
2171 (vect_analyze_data_ref_accesses): Print whether this is a load
2174 2015-08-05 Richard Biener <rguenther@suse.de>
2177 * match.pd: Guard const_binop result checking against NULL_TREE
2180 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
2182 * cse.c (cse_insn): Restoring old behaviour for src_eqv
2183 when dest and value in the REG_EQUAL are same and dest
2186 2015-08-04 Anatoly Sokolov <aesok@post.ru>
2188 * config/moxie/moxie.h (PRINT_OPERAND,
2189 PRINT_OPERAND_ADDRESS): Remove macros.
2190 * config/moxie/moxie-protos.h (moxie_print_operand,
2191 moxie_print_operand_address): Remove declaration.
2192 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
2193 TARGET_PRINT_OPERAND_ADDRESS): Define.
2194 (moxie_print_operand, moxie_print_operand_address): Make static.
2196 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
2199 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
2200 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
2202 2015-08-04 Richard Biener <rguenther@suse.de>
2204 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
2206 (dt_operand::gen_gimple_expr): Adjust.
2208 2015-08-04 Richard Biener <rguenther@suse.de>
2210 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
2211 bool compares on RHS.
2212 * match.pd: Add X ==/!= !X is false/true pattern.
2214 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
2216 * config/aarch64/aarch64.c: Change inner loop statement cost
2217 to be consistent with other targets.
2219 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
2221 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
2224 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
2226 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
2227 (machine_function): Remove pseudos field.
2229 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2231 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
2232 Exit early and use target_option_current_node if processing current
2235 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2237 * doc/extend.texi (AArch64 Function Attributes): New node.
2238 (AArch64 Pragmas): Likewise.
2240 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2242 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
2243 Initialize simd builtins if TARGET_SIMD.
2244 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
2245 Make sure that the builtins are initialized only once no matter how
2246 many times the function is called.
2247 (aarch64_init_builtins): Unconditionally initialize crc builtins.
2248 (aarch64_relayout_simd_param): New function.
2249 (aarch64_simd_expand_args): Use above during argument expansion.
2250 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
2251 simd builtins if TARGET_SIMD.
2252 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
2254 (aarch64_relayout_simd_types): Likewise.
2256 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2258 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
2259 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
2260 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
2261 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
2263 (aarch64_reset_previous_fndecl): New function.
2264 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
2266 * config/aarch64/aarch64-c.c: New file.
2267 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
2268 Push and pop options at beginning and end. Remove ifdef
2269 __ARM_FEATURE_CRC32.
2270 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
2271 Add pragma +nothing+simd and +nothing+crypto where appropriate.
2272 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
2273 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
2275 (aarch64_register_pragmas): Likewise.
2276 (aarch64_reset_previous_fndecl): Likewise.
2277 (aarch64_process_target_attr): Likewise.
2278 (aarch64_override_options_internal): Likewise.
2280 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2282 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
2284 (aarch64_can_inline_p): Likewise.
2285 (TARGET_CAN_INLINE_P): Define.
2287 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2289 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
2290 Remove static. Handle OPT_mgeneral_regs_only,
2291 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
2292 OPT_momit_leaf_frame_pointer.
2293 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
2294 (aarch64_attr_opt_type): New enum.
2295 (aarch64_attribute_info): New struct.
2296 (aarch64_handle_attr_arch): New function.
2297 (aarch64_handle_attr_cpu): Likewise.
2298 (aarch64_handle_attr_tune): Likewise.
2299 (aarch64_handle_attr_isa_flags): Likewise.
2300 (aarch64_attributes): New table.
2301 (aarch64_process_one_target_attr): New function.
2302 (num_occurences_in_str): Likewise.
2303 (aarch64_process_target_attr): Likewise.
2304 (aarch64_option_valid_attribute_p): Likewise.
2305 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
2306 * config/aarch64/aarch64-protos.h: Include input.h
2307 (aarch64_handle_option): Declare prototype.
2309 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2311 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
2312 * config/aarch64/aarch64.c: Include target-globals.h
2313 (aarch64_previous_fndecl): New variable.
2314 (aarch64_set_current_function): New function.
2315 (TARGET_SET_CURRENT_FUNCTION): Define.
2317 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2319 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
2320 (explicit_arch): Likewise.
2321 (x_aarch64_isa_flags): Likewise.
2322 (mgeneral-regs-only): Mark as Save.
2323 (mfix-cortex-a53-835769): Likewise.
2324 (mcmodel=): Likewise.
2325 (mstrict-align): Likewise.
2326 (momit-leaf-frame-pointer): Likewise.
2327 (mtls-dialect): Likewise.
2328 (master=): Likewise.
2329 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
2330 (aarch64_isa_flags): Remove extern declaration.
2331 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
2332 to indicate success or failure.
2333 (aarch64_validate_march): Likewise.
2334 (aarch64_validate_mtune): Likewise.
2335 (aarch64_isa_flags): Delete.
2336 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
2337 instead of aarch64_isa_flags.
2338 (aarch64_get_tune_cpu): New function.
2339 (aarch64_get_arch): Likewise.
2340 (aarch64_override_options): Use above and set up explicit_tune_core
2342 (aarch64_print_extension): Move earlier in file. Add isa_flags
2343 argument and use that instead of the global aarch64_isa_flags.
2344 (aarch64_option_save): New function.
2345 (aarch64_option_restore): Likewise.
2346 (aarch64_option_print): Likewise.
2347 (aarch64_declare_function_name): Likewise.
2348 (aarch64_start_file): Delete.
2349 (TARGET_ASM_FILE_START): Do not define.
2350 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
2351 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
2354 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2356 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
2357 flag_omit_leaf_frame_pointer to 2.
2359 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2361 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
2363 (TARGET_FIX_ERR_A53_835769): New macro.
2364 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
2365 handling of opts->x_aarch64_fix_a53_err835769.
2366 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
2367 than aarch64_fix_a53_err835769.
2368 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
2369 * config/aarch64/aarch64-linux.h: Likewise.
2371 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
2373 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
2374 ix86_expand_int_movcc as boolean.
2376 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2378 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
2379 (aarch64_cpu_string): Likewise.
2380 (aarch64_tune_string): Likewise.
2381 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
2382 (aarch64_parse_extension): Return aarch64_parse_opt_result.
2383 Add extra argument to put result into.
2384 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
2385 (aarch64_parse_cpu): Add arguments to put results into. Return
2386 aarch64_parse_opt_result.
2387 (aarch64_parse_tune): Likewise.
2388 (aarch64_override_options_after_change_1): New function.
2389 (aarch64_override_options_internal): New function.
2390 (aarch64_validate_mcpu): Likewise.
2391 (aarch64_validate_march): Likewise.
2392 (aarch64_validate_mtune): Likewise.
2393 (aarch64_override_options): Update to reflect above changes.
2394 Move some logic into aarch64_override_options_internal.
2395 Initialize target_option_default_node and target_option_current_node.
2396 (aarch64_override_options_after_change): Move logic into
2397 aarch64_override_options_after_change_1 and call it with global_options.
2398 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
2399 flag values from that.
2401 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2403 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2404 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
2405 * config/aarch64/aarch64.c (struct processor): Add arch field.
2406 (all_architectures): Handle above, move above all_cores.
2407 (all_cores): Handle above.
2408 (aarch64_parse_arch): Handle above changes.
2409 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
2410 above. Update comments.
2411 (armv8.1-a): Likewise.
2412 * config/aarch64/aarch64-cores.def: Update according to above.
2413 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
2414 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
2415 aarch64_arch_driver_info.
2417 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2419 * config/aarch64/aarch64.c (struct processor): Add ident field.
2420 Rename core sched_core.
2421 (all_cores): Handle above changes.
2422 (all_architectures): Likewise.
2423 (aarch64_parse_arch): Likewise.
2424 (aarch64_override_options): Likewise.
2426 2015-08-04 Richard Biener <rguenther@suse.de>
2428 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
2429 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
2430 comparisons embedded in [VEC_]COND_EXPRs.
2432 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
2434 * tree-if-conv.c: Fix various typos in comments.
2435 * tree-vect-stmts.c: Likewise.
2437 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
2439 PR tree-optimization/67043
2440 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
2441 preheader after hoisting invariant in it.
2442 (find_defs): Force recomputation of all luids.
2444 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
2446 * config/rs6000/htm.md (tabort.): Restrict the source operand to
2447 using a base register.
2449 2015-08-03 David Malcolm <dmalcolm@redhat.com>
2451 * main.c (main): Pass in NULL for toplev's external_timer.
2452 * timevar.c: Include coretypes.h.
2453 (class timer::named_items): New.
2454 (timer::named_items::named_items): New.
2455 (timer::named_items::~named_items): New.
2456 (timer::named_items::push): New.
2457 (timer::named_items::pop): New.
2458 (timer::named_items::print): New.
2459 (timer::timer): Initialize field "m_jit_client_items".
2460 (timer::~timer): New.
2461 (timer::push): Move bulk of implementation to...
2462 (timer::push_internal): ...here. New function.
2463 (timer::pop): Move bulk of implementation to...
2464 (timer::pop_internal): ...here. New function.
2465 (timer::push_client_item): New.
2466 (timer::pop_client_item): New.
2467 (timer::print_row): New function, taken from timer::print.
2468 (timer::print): Print "GCC items" header if we also have client
2469 items. Move row-printing to timer::print_row. Print any client
2471 (timer::get_topmost_item_name): New method.
2472 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
2473 (TV_JIT_CLIENT_CODE): New.
2474 * timevar.h (timer::push_client_item): New declaration.
2475 (timer::pop_client_item): New declaration.
2476 (timer::get_topmost_item_name): New method.
2477 (timer::push_internal): New declaration.
2478 (timer::pop_internal): New declaration.
2479 (timer::print_row): New declaration.
2480 (timer::named_items): New declaration.
2481 (timer::m_jit_client_items): New field.
2482 (timer): Add friend class named_items.
2483 (auto_timevar::auto_timevar): Add timer param.
2484 (auto_timevar::~auto_timevar): Use field "m_timer".
2485 (auto_timevar::m_timer): New field.
2486 * toplev.c (initialize_rtl): Add g_timer as param when
2487 constructing auto_timevar instance.
2488 (toplev::toplev): Add "external_timer" param, and use it to
2489 initialize the "g_timer" global if non-NULL.
2490 (toplev::~toplev): If this created "g_timer", delete it.
2491 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
2492 with "external_timer" timer *.
2494 2015-08-03 Alexander Basov <coohpt@gmail.com>
2499 * cfgexpand.c (expand_one_var): Add check if stack is going to
2500 be used in naked function.
2501 * expr.c (expand_expr_addr_expr_1): Remove excess checking
2502 whether expression should not reside in MEM.
2503 * function.c (use_register_for_decl): Do not use registers for
2504 non-register things (volatile, float, BLKMode) in naked functions.
2506 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
2509 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
2510 Adjust splits to match new pattern.
2512 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
2514 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
2517 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
2518 point in VSX registers.
2520 * config/rs6000/constraints.md (wb constraint): Document unused
2522 (we constraint): Likewise.
2523 (wo constraint): Likewise.
2524 (wp constraint): New constraint for IEEE 128-bit floating point in
2526 (wq constraint): Likewise.
2528 * config/rs6000/predicates.md (easy_fp_constant): Add support for
2529 IEEE 128-bit floating point in VSX registers.
2530 (easy_scalar_constant): Likewise.
2532 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
2533 constraints (wp, wq) for IEEE 128-bit floating point in VSX
2535 (rs6000_init_hard_regno_mode_ok): Likewise.
2537 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
2538 floating point in VSX registers.
2547 (vsx_le_permute_<mode>): Add support to properly swap bytes for
2548 IEEE 128-bit floating point in VSX registers on little endian.
2549 (vsx_le_undo_permute_<mode>): Likewise.
2550 (vsx_le_perm_load_<mode>): Likewise.
2551 (vsx_le_perm_store_<mode>): Likewise.
2552 (splitters for IEEE 128-bit fp moves): Likewise.
2554 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
2557 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
2558 floating point in VSX registers.
2561 * doc/md.text (Machine Constraints): Document wp and wq
2562 constraints on PowerPC.
2564 2015-08-03 Jeff Law <law@redhat.com>
2567 PR gcov-profile/66899
2568 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
2569 iterate over the jump threading paths when an element in the
2570 jump threading paths array is eliminated.
2572 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
2574 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
2576 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
2578 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
2579 is_use_properly_guarded the variable def_preds. Free its
2580 contents before returning.
2581 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
2582 (is_use_properly_guarded): Replace local variable def_preds with
2583 a parameter. Adjust accordingly. Only update *def_preds if it's
2586 2015-08-03 Richard Biener <rguenther@suse.de>
2588 * genmatch.c (simplify::for_subst_vec): New member.
2589 (binary_ok): New helper for for lowering.
2590 (lower_for): Delay substituting operators into result expressions
2591 if we can merge the results eventually again.
2592 (capture_info::walk_result): Adjust for user_id appearing as
2593 result expression operator.
2594 (expr::gen_transform): Likewise.
2595 (dt_simplify::gen_1): Likewise.
2596 (dt_simplify::gen): Pass not substituted operators to tail
2597 functions or initialize local variable with it.
2598 (decision_tree::gen): Adjust function signature.
2599 * match.pd: Fix tests against global code and add default
2600 cases to switch stmts.
2602 2015-08-03 Richard Biener <rguenther@suse.de>
2604 * genmatch.c (dt_simplify::gen): Create captures array
2605 with an initializer.
2607 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2609 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
2610 the host compiler is affected by placement new aliasing bug.
2611 * configure: Regenerate.
2612 * Makefile.in (ALIASING_FLAGS): New variable.
2613 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
2615 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
2618 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
2619 (negmulsf3_vfp): Likewise.
2620 (muldf3negdf_vfp): Disable for -frounding-math.
2621 (mulsf3negsf_vfp): Likewise.
2622 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
2623 fix MULT cost with -frounding-math.
2625 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2627 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
2628 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
2629 explicit. Prefer to add the flag whenever possible.
2630 (noce_process_if_block): Try noce_try_store_flag_constants before
2633 2015-08-03 Richard Biener <rguenther@suse.de>
2635 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
2636 New hash-map to record equivalent transforms.
2637 (dt_node::analyze): Populate the equivalent transforms hash-map.
2638 (dt_simplify::info): Add reference to hash-map entry.
2639 (dt_simplify::gen): If we have split out a function for the
2640 transform, generate a call to it.
2641 (sinfo_hashmap_traits::hash): New function.
2642 (compare_op): New helper function for ...
2643 (sinfo_hashmap_traits::equal_keys): ... this new function.
2644 (decision_tree::gen): Split out common equivalent transforms
2647 2015-08-03 Richard Biener <rguenther@suse.de>
2649 * gimple-fold.c (fold_gimple_assign): Remove folding of
2650 the comparison in COND_EXPRs.
2652 2015-08-03 Richard Biener <rguenther@suse.de>
2654 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
2655 on the rhs of assignments first simplify the embedded
2658 2015-08-03 Richard Biener <rguenther@suse.de>
2660 PR tree-optimization/66917
2661 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
2663 (DR_VECT_AUX): New macro.
2664 (set_dr_misalignment): Adjust.
2665 (dr_misalignment): Likewise.
2666 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
2667 Compute whether the base is at least element aligned.
2668 * tree-vect-stmts.c (ensure_base_align): Adjust.
2669 (vectorizable_store): If the base is not element aligned
2670 preserve alignment of the original access if misalignment is unknown.
2671 (vectorizable_load): Likewise.
2673 2015-08-02 Martin Sebor <msebor@redhat.com>
2675 * c-family/c.opt (-Wframe-address): New warning option.
2676 * doc/invoke.texi (Wframe-address): Document it.
2677 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
2678 Clarify possible effects of calling the functions with non-zero
2679 arguments and mention -Wframe-address.
2680 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
2682 2015-08-01 Michael Collison <michael.collison@linaro.org
2683 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
2685 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
2686 (*arm_umin_cmp): Likewise.
2688 2015-08-01 Caroline Tice <cmtice@google.com>
2691 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
2693 (vtbl_find_mangled_name): New function.
2694 (vtbl_register_mangled_name): New function.
2695 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
2696 mangled name in mangled name vectors.
2697 (find_or_create_vtbl_map_node): Ditto.
2698 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
2699 update recursion_depth on function entry; pass it to every recursive
2700 call; automatically exit if depth > 25 (give up looking at that point).
2701 (verify_bb_vtables): Initialize recursion_depth and pass it to
2702 var_is_used_for_virtual_call_p.
2703 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
2704 global variable decls.
2705 (vtbl_register_mangled_name): New extern function decl.
2707 2015-08-01 Tom de Vries <tom@codesourcery.com>
2709 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
2711 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
2713 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
2714 operation_no_trapping_overflow. Allow non-overflow operations.
2715 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
2718 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
2721 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
2723 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2725 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
2726 Enable for TARGET_32BIT.
2727 (*if_move_neg): Likewise.
2729 2015-07-31 Nick Clifton <nickc@redhat.com>
2731 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
2732 Returns true for __model__.
2733 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
2735 2015-07-31 Alan Modra <amodra@gmail.com>
2738 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
2739 (rs6000_emit_prologue): Set it.
2740 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
2742 2015-07-31 Richard Biener <rguenther@suse.de>
2744 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
2745 -> X == (C1 ^ C2) which is already implemented in match.pd.
2746 Remove redundant dispatching to fold_relational_const.
2747 Move unordered self and NaN compares ...
2748 * match.pd: ... as patterns here. Remove some stray captures
2751 2015-07-31 Petr Murzin <petr.murzin@intel.com>
2753 * config/i386/i386.c
2754 (bdesc_special_args): Convert mask type from signed to unsigned for
2756 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
2757 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
2758 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
2759 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
2760 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
2761 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
2762 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
2763 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
2764 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
2765 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
2766 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
2767 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
2768 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
2769 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
2770 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
2771 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
2772 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
2773 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
2774 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
2775 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
2776 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
2777 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
2778 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
2779 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
2780 * config/i386/i386-builtin-types.def
2781 (V16QI_FTYPE_V16SI): Remove.
2782 (V8DF_FTYPE_V8SI): Ditto.
2783 (V8HI_FTYPE_V8DI): Ditto.
2784 (V8SI_FTYPE_V8DI): Ditto.
2785 (V8SF_FTYPE_V8DF): Ditto.
2786 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
2787 (V16HI_FTYPE_V16SI): Ditto.
2788 (V16SF_FTYPE_V16HI): Ditto.
2789 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
2790 (V16SF_FTYPE_V16SI): Ditto.
2791 (V4DI_FTYPE_V4DI): Ditto.
2792 (V16SI_FTYPE_V16SF): Ditto.
2793 (V16SF_FTYPE_FLOAT): Ditto.
2794 (V8DF_FTYPE_DOUBLE): Ditto.
2795 (V8DI_FTYPE_INT64): Ditto.
2796 (V8DI_FTYPE_V4DI): Ditto.
2797 (V16QI_FTYPE_V8DI): Ditto.
2798 (UINT_FTYPE_V4SF): Ditto.
2799 (UINT64_FTYPE_V4SF): Ditto.
2800 (UINT_FTYPE_V2DF): Ditto.
2801 (UINT64_FTYPE_V2DF): Ditto.
2802 (V16SI_FTYPE_V16SI): Ditto.
2803 (V8DI_FTYPE_V8DI): Ditto.
2804 (V16SI_FTYPE_PV4SI): Ditto.
2805 (V16SF_FTYPE_PV4SF): Ditto.
2806 (V8DI_FTYPE_PV2DI): Ditto.
2807 (V8DF_FTYPE_PV2DF): Ditto.
2808 (V4DI_FTYPE_PV2DI): Ditto.
2809 (V4DF_FTYPE_PV2DF): Ditto.
2810 (V16SI_FTYPE_PV2SI): Ditto.
2811 (V16SF_FTYPE_PV2SF): Ditto.
2812 (V8DI_FTYPE_PV4DI): Ditto.
2813 (V8DF_FTYPE_PV4DF): Ditto.
2814 (V8SF_FTYPE_FLOAT): Ditto.
2815 (V4SF_FTYPE_FLOAT): Ditto.
2816 (V4DF_FTYPE_DOUBLE): Ditto.
2817 (V8SF_FTYPE_PV4SF): Ditto.
2818 (V8SI_FTYPE_PV4SI): Ditto.
2819 (V4SI_FTYPE_PV2SI): Ditto.
2820 (V8SF_FTYPE_PV2SF): Ditto.
2821 (V8SI_FTYPE_PV2SI): Ditto.
2822 (V16SF_FTYPE_PV8SF): Ditto.
2823 (V16SI_FTYPE_PV8SI): Ditto.
2824 (V8DI_FTYPE_V8SF): Ditto.
2825 (V4DI_FTYPE_V4SF): Ditto.
2826 (V2DI_FTYPE_V4SF): Ditto.
2827 (V64QI_FTYPE_QI): Ditto.
2828 (V32HI_FTYPE_HI): Ditto.
2829 (V8UHI_FTYPE_V8UHI): Ditto.
2830 (V16UHI_FTYPE_V16UHI): Ditto.
2831 (V32UHI_FTYPE_V32UHI): Ditto.
2832 (V2UDI_FTYPE_V2UDI): Ditto.
2833 (V4UDI_FTYPE_V4UDI): Ditto.
2834 (V8UDI_FTYPE_V8UDI): Ditto.
2835 (V4USI_FTYPE_V4USI): Ditto.
2836 (V8USI_FTYPE_V8USI): Ditto.
2837 (V16USI_FTYPE_V16USI): Ditto.
2838 (V2DF_FTYPE_V2DF_UINT64): Ditto.
2839 (V2DI_FTYPE_V2DF_V2DF): Ditto.
2840 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
2841 (V8DF_FTYPE_V8DF_V8DI): Ditto.
2842 (V4SF_FTYPE_V4SF_UINT64): Ditto.
2843 (V4SI_FTYPE_V4SF_V4SF): Ditto.
2844 (V16SF_FTYPE_V16SF_V16SI): Ditto.
2845 (V64QI_FTYPE_V32HI_V32HI): Ditto.
2846 (V32HI_FTYPE_V16SI_V16SI): Ditto.
2847 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
2848 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
2849 (V32HI_FTYPE_V64QI_V64QI): Ditto.
2850 (V32HI_FTYPE_V32HI_V32HI): Ditto.
2851 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
2852 (V16SI_FTYPE_V16SI_V4SI): Ditto.
2853 (V16SI_FTYPE_V16SI_V16SI): Ditto.
2854 (V16SI_FTYPE_V32HI_V32HI): Ditto.
2855 (V16SI_FTYPE_V16SI_SI): Ditto.
2856 (V8DI_FTYPE_V8DI_V8DI): Ditto.
2857 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
2858 (V8DI_FTYPE_V16SI_V16SI): Ditto.
2859 (V8DI_FTYPE_V8DI_V2DI): Ditto.
2860 (QI_FTYPE_QI): Ditto.
2861 (SI_FTYPE_SI): Ditto.
2862 (DI_FTYPE_DI): Ditto.
2863 (QI_FTYPE_QI_QI): Ditto.
2864 (QI_FTYPE_QI_INT): Ditto.
2865 (HI_FTYPE_HI_INT): Ditto.
2866 (SI_FTYPE_SI_INT): Ditto.
2867 (DI_FTYPE_DI_INT): Ditto.
2868 (HI_FTYPE_V16QI_V16QI): Ditto.
2869 (SI_FTYPE_V32QI_V32QI): Ditto.
2870 (DI_FTYPE_V64QI_V64QI): Ditto.
2871 (QI_FTYPE_V8HI_V8HI): Ditto.
2872 (HI_FTYPE_V16HI_V16HI): Ditto.
2873 (SI_FTYPE_V32HI_V32HI): Ditto.
2874 (QI_FTYPE_V4SI_V4SI): Ditto.
2875 (QI_FTYPE_V8SI_V8SI): Ditto.
2876 (QI_FTYPE_V2DI_V2DI): Ditto.
2877 (QI_FTYPE_V4DI_V4DI): Ditto.
2878 (QI_FTYPE_V8DI_V8DI): Ditto.
2879 (HI_FTYPE_V16SI_V16SI): Ditto.
2880 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
2881 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
2882 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
2883 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
2884 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
2885 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
2886 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
2887 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
2888 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
2889 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
2890 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
2891 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
2892 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
2893 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
2894 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
2895 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
2896 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
2897 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
2898 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
2899 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
2900 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
2901 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
2902 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
2903 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
2904 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
2905 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
2906 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
2907 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
2908 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
2909 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
2910 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
2911 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
2912 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
2913 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
2914 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
2915 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
2916 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
2917 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
2918 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
2919 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
2920 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
2921 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
2922 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
2923 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
2924 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
2925 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
2926 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
2927 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
2928 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
2929 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
2930 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
2931 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
2932 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
2933 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
2934 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
2935 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
2936 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
2937 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
2938 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
2939 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
2940 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
2941 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
2942 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
2943 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
2944 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
2945 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
2946 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
2947 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
2948 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
2949 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
2950 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
2951 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
2952 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
2953 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
2954 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
2955 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
2956 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
2957 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
2958 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
2959 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
2960 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
2961 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
2962 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
2963 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
2964 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
2965 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
2966 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
2967 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
2968 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
2969 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
2970 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
2971 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
2972 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
2973 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
2974 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
2975 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
2976 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
2977 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
2978 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
2979 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
2980 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
2981 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
2982 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
2983 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
2984 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
2985 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
2986 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
2987 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
2988 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
2989 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
2990 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
2991 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
2992 (HI_FTYPE_HI): Ditto.
2993 (HI_FTYPE_V16QI): Ditto.
2994 (SI_FTYPE_V32QI): Ditto.
2995 (DI_FTYPE_V64QI): Ditto.
2996 (QI_FTYPE_V8HI): Ditto.
2997 (HI_FTYPE_V16HI): Ditto.
2998 (SI_FTYPE_V32HI): Ditto.
2999 (QI_FTYPE_V4SI): Ditto.
3000 (QI_FTYPE_V8SI): Ditto.
3001 (HI_FTYPE_V16SI): Ditto.
3002 (QI_FTYPE_V2DI): Ditto.
3003 (QI_FTYPE_V4DI): Ditto.
3004 (QI_FTYPE_V8DI): Ditto.
3005 (V16QI_FTYPE_HI): Ditto.
3006 (V32QI_FTYPE_SI): Ditto.
3007 (V64QI_FTYPE_DI): Ditto.
3008 (V8HI_FTYPE_QI): Ditto.
3009 (V16HI_FTYPE_HI): Ditto.
3010 (V32HI_FTYPE_SI): Ditto.
3011 (V4SI_FTYPE_QI): Ditto.
3012 (V4SI_FTYPE_HI): Ditto.
3013 (V8SI_FTYPE_QI): Ditto.
3014 (V8SI_FTYPE_HI): Ditto.
3015 (V2DI_FTYPE_QI): Ditto.
3016 (V4DI_FTYPE_QI): Ditto.
3017 (HI_FTYPE_HI_HI): Ditto.
3018 (SI_FTYPE_SI_SI): Ditto.
3019 (DI_FTYPE_DI_DI): Ditto.
3020 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
3021 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
3022 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
3023 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
3024 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
3025 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
3026 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
3027 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
3028 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
3029 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
3030 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
3031 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
3032 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
3033 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
3034 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
3035 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
3036 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
3037 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
3038 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
3039 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
3040 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
3041 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
3042 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
3043 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
3044 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
3045 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
3046 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
3047 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
3048 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
3049 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
3050 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
3051 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
3052 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
3053 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
3054 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
3055 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
3056 (V16SI_FTYPE_HI): Ditto.
3057 (V8DI_FTYPE_QI): Ditto.
3058 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
3059 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
3060 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
3061 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
3062 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
3063 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
3064 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
3065 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
3066 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
3067 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
3068 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
3069 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
3070 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
3071 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
3072 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
3073 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
3074 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
3075 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
3076 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
3077 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
3078 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
3079 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
3080 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
3081 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
3082 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
3083 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
3084 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
3085 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
3086 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
3087 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
3088 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
3089 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
3090 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
3091 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
3092 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
3093 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
3094 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
3095 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
3096 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
3097 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
3098 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
3099 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
3100 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
3101 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
3102 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
3103 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
3104 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
3105 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
3106 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
3107 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
3108 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
3109 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
3110 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
3111 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
3112 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
3113 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
3114 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
3115 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
3116 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
3117 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
3118 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
3119 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
3120 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
3121 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
3122 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
3123 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
3124 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
3125 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
3126 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
3127 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
3128 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
3129 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
3130 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
3131 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
3132 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
3133 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
3134 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
3135 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
3136 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
3137 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
3138 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
3139 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
3140 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
3141 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
3142 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
3143 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
3144 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
3145 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
3146 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
3147 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
3148 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
3149 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
3150 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
3151 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
3152 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
3153 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
3154 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
3155 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
3156 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
3157 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
3158 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
3159 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
3160 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
3161 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
3162 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
3163 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
3164 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
3165 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
3166 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
3167 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
3168 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
3169 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
3170 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
3171 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
3172 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
3173 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
3174 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
3175 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
3176 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
3177 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
3178 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
3179 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
3180 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
3181 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
3182 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
3183 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
3184 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
3185 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
3186 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
3187 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
3188 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
3189 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
3190 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
3191 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
3192 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
3193 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
3194 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
3195 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
3196 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
3197 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
3198 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
3199 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
3200 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
3201 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
3202 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
3203 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
3204 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
3205 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
3206 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
3207 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
3208 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
3209 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
3210 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
3211 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
3212 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
3213 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
3214 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
3215 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
3216 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
3217 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
3218 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
3219 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
3220 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
3221 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
3222 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
3223 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
3224 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
3225 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
3226 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
3227 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
3228 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
3229 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
3230 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
3231 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
3232 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
3233 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
3234 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
3235 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
3236 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
3237 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
3238 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
3239 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
3240 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
3241 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
3242 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
3243 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
3244 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
3245 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
3246 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
3247 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
3248 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
3249 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
3250 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
3251 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
3252 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
3253 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
3254 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
3255 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
3256 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
3257 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
3258 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
3259 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
3260 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
3261 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
3262 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
3263 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
3264 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
3265 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
3266 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
3267 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
3268 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
3269 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
3270 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
3271 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
3272 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
3273 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
3274 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
3275 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
3276 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
3277 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
3278 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
3279 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
3280 (QI_FTYPE_V8DF_INT_QI): Ditto.
3281 (QI_FTYPE_V4DF_INT_QI): Ditto.
3282 (QI_FTYPE_V2DF_INT_QI): Ditto.
3283 (HI_FTYPE_V16SF_INT_HI): Ditto.
3284 (QI_FTYPE_V8SF_INT_QI): Ditto.
3285 (QI_FTYPE_V4SF_INT_QI): Ditto.
3286 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
3288 2015-07-31 Richard Biener <rguenther@suse.de>
3290 * gimple-fold.c (fold_gimple_assign): Remove folding of
3293 2015-07-31 Tom de Vries <tom@codesourcery.com>
3295 PR tree-optimization/66846
3296 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
3297 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
3298 (expand_omp_target) [ENABLE_CHECKING]: Same.
3299 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
3300 cfun if !LOOPS_NEED_FIXUP.
3301 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
3302 that omp_for already has its own loop struct.
3303 * tree-parloops.c (create_phi_for_local_result)
3304 (create_call_for_reduction): Handle simple latch bb.
3305 (create_parallel_loop): Add simple latch bb to preserve
3306 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
3307 (gen_parallel_loop): Remove call to cancel_loop_tree.
3308 (parallelize_loops): Skip loops that are inner loops of parallelized
3310 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
3311 verify_loop_structure.
3313 2015-07-30 Anatoly Sokolov <aesok@post.ru>
3315 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
3316 * config/v850/v850.md (RV_REGNUM): New constants.
3317 * config/v850/v850.c (v850_libcall_value): New functions.
3318 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
3319 (TARGET_LIBCALL_VALUE): Define.
3321 2015-07-30 Anatoly Sokolov <aesok@post.ru>
3323 * rtl.h (lowpart_subreg): Move in file.
3324 * loop-iv.c (lowpart_subreg): Move to...
3325 * simplify-rtx.c (lowpart_subreg): ...here.
3326 (simplify_binary_operation_1): Use lowpart_subreg instead of
3327 simplify_gen_subreg.
3328 * expr.c (expand_expr_real_2): Ditto.
3329 * emit-rtl.c (gen_lowpart_common): Ditto.
3330 * combine.c (gen_lowpart_for_combine): Ditto.
3331 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
3332 expand_debug_source_expr): Ditto.
3334 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
3336 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
3337 (expand_builtin_atomic_clear): Remove support for atomic_clear
3340 2015-07-30 Richard Biener <rguenther@suse.de>
3342 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
3343 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
3344 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
3345 redundant operand canonicalization.
3347 2015-07-30 David Sherwood <david.sherwood@arm.com>
3349 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
3350 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
3351 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
3352 * config/arm/arm.c (neon_valid_immediate): Likewise.
3353 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
3354 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
3355 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
3356 (expand_vec_perm_vpshufb2_vpermq): Likewise.
3357 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
3358 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
3359 * config/i386/sse.md
3360 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
3361 (*ssse3_palignr<mode>_perm): Likewise.
3362 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
3363 * config/spu/spu.c (arith_immediate_p): Likewise.
3364 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
3365 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
3367 2015-07-30 Richard Biener <rguenther@suse.de>
3369 * genmatch.c (decision_tree::gen_gimple): Merge with ...
3370 (decision_tree::gen_generic): ... this into ...
3371 (decision_tree::gen): ... this.
3372 (main): Adjust callers.
3374 2015-07-30 Richard Biener <rguenther@suse.de>
3376 * genmatch.c (verbose): New global.
3377 (warning_at): Add overload with source_location.
3378 (capture_info::capture_info): Add bool whether generating gimple
3379 or generic. Add gimple member.
3380 (capture_info::cinfo): Add capture member.
3381 (capture_info::walk_match): Record capture. Warn on
3383 (capture_info::walk_c_expr): Add more fragments captures cannot
3384 escape through. Warn on escaped captures.
3385 (dt_simplify::gen_1): Warn on operands we force to have no
3387 (main): Initialize verbose.
3388 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
3390 2015-07-30 Richard Biener <rguenther@suse.de>
3393 * match.pd: Allow both operands to independently have conversion
3394 when simplifying compares of addresses.
3396 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
3400 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
3401 around those cases that need one.
3403 2015-07-29 Aditya Kumar <hiraditya@msn.com>
3405 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
3407 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
3409 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
3410 New. Copied from config/i386/gnu-user.h.
3411 (ASM_COMMENT_START): Likewise.
3412 (DBX_REGISTER_NUMBER): Likewise.
3414 2015-07-29 Richard Biener <rguenther@suse.de>
3416 * gimple-fold.c (fold_gimple_cond): Remove.
3417 (fold_stmt_1): Do not call it.
3419 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
3421 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
3422 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
3424 * config/aarch64/aarch64-modes.def: Add HFmode.
3426 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3427 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
3429 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
3430 aarch64_promoted_type): New.
3432 (aarch64_float_const_representable_p): Disable HFmode.
3433 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
3434 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
3435 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
3437 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
3438 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
3440 * config/aarch64/iterators.md (GPF_F16): New.
3442 2015-07-29 Richard Biener <rguenther@suse.de>
3444 * match.pd: Merge address comparison patterns and make them
3445 handle some more cases.
3447 2015-07-29 Richard Biener <rguenther@suse.de>
3449 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
3450 (parser::parse_capture): Add bool argument on whether to reject
3452 (parser::parse_expr): Adjust.
3453 (parser::parse_op): Likewise.
3454 (parser::parse_pattern): Likewise.
3456 2015-07-29 Richard Biener <rguenther@suse.de>
3458 * gimple-fold.c (has_use_on_stmt): New function.
3459 (replace_stmt_with_simplification): Use it to allow
3460 abnormals originally referenced in the stmt.
3461 (fold_stmt_1): Canonicalize operand order.
3463 2015-07-28 David Sherwood <david.sherwood@arm.com>
3465 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
3466 GET_MODE_INNER unconditionally.
3467 * config/spu/spu.c (arith_immediate_p): Likewise.
3468 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
3469 * expmed.c (synth_mult): Remove check for VOIDmode result from
3471 (expand_mult_const): Likewise.
3472 * fold-const.c (fold_binary_loc): Replace call to element_precision
3473 with call to GET_MODE_PRECISION.
3474 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
3476 (emit_mode_inner): Likewise.
3477 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
3479 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
3480 (GET_MODE_UNIT_PRECISION): Likewise.
3481 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
3482 * simplify-rtx.c (simplify_immed_subreg): Likewise.
3483 * stor-layout.c (bitwise_type_for_mode): Update assert.
3484 (element_precision): Remove.
3486 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3488 * target-insns.def (reload_load_address): New targetm instruction
3490 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
3492 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3494 * target-insns.def (atomic_test_and_set): New targetm instruction
3496 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
3497 HAVE_*/gen_* interface.
3499 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3501 * target-insns.def (can_extend, ptr_extend): New targetm instruction
3503 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
3504 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
3505 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
3506 * rtlanal.c (nonzero_bits1): Likewise.
3507 (num_sign_bit_copies1): Likewise.
3509 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3511 * target-insns.def (eh_return): New targetm instruction pattern.
3512 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
3514 * function.c (thread_prologue_and_epilogue_insns): Remove
3515 preprocessor condition.
3517 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3519 * target-insns.def (indirect_jump): New targetm instruction pattern.
3520 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
3523 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3525 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
3526 instead of nonimmediate_operand. Remove C condiition.
3528 2015-07-28 Richard Biener <rguenther@suse.de>
3530 * match.pd: Add more simplification of address comparisons.
3532 2015-07-28 Richard Biener <rguenther@suse.de>
3534 * match.pd: Re-order two cases in comparison with max/min
3535 value simplification to make it apply for bools.
3537 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3539 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
3540 Handle simple SIGN_EXTEND or ZERO_EXTEND.
3541 (aarch64_rtx_costs): Properly strip extend or extract before
3542 passing down to rtx costs again.
3544 2015-07-28 Nick Clifton <nickc@redhat.com>
3546 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
3547 Optimizes the case where -mes0 is active and a constant symbolic
3549 * config/rl78/rl78-protos.h: Prototype the new function.
3550 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
3552 2015-07-28 Tom de Vries <tom@codesourcery.com>
3554 * tree-parloops.c (reduc_stmt_res): New function.
3555 (initialize_reductions, add_field_for_reduction)
3556 (create_phi_for_local_result, create_loads_for_reductions)
3557 (create_stores_for_reduction, build_new_reduction): Handle case that
3558 reduc_stmt is a phi.
3559 (gather_scalar_reductions): Allow double_reduc reductions.
3561 2015-07-28 Richard Biener <rguenther@suse.de>
3563 * fold-const.c (fold_comparison): Remove equality folding
3564 of decl addresses ...
3565 * match.pd: ... here and merge with existing pattern.
3567 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
3569 PR tree-optimization/66828
3570 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
3571 from int64_t to uint64_t.
3573 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
3575 * opts-common.c (read_cmdline_option): List DriverOnly enum values
3576 as valid only in the error message of the driver, not in the
3577 messages of the language compilers.
3579 2015-07-27 Tom de Vries <tom@codesourcery.com>
3581 * tree-parloops.c (gather_scalar_reductions): Simplify function
3584 2015-07-27 Marek Polacek <polacek@redhat.com>
3586 * ipa-devirt.c (types_same_for_odr): Fix typo.
3588 2015-07-27 Jason Merrill <jason@redhat.com>
3591 * dwarf2out.c (gen_inlined_subroutine_die): Check
3592 cgraph_function_possibly_inlined_p.
3594 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
3596 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
3597 Place integer variant first.
3598 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
3600 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
3603 * config/arm/arm-builtins.c (enum arm_builtins):
3604 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
3605 (ARM_BUILTIN_NEON_BASE): Rename macro to....
3606 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
3607 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
3608 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
3610 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
3613 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
3614 Add qualifier_lane_index.
3615 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
3616 (arm_getlane_qualifiers): Use qualifier_lane_index.
3617 (arm_lanemac_qualifiers): Rename to...
3618 (arm_mac_n_qualifiers): ...this.
3619 (LANEMAC_QUALIFIERS): Rename to...
3620 (MAC_N_QUALIFIERS): ...this.
3621 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
3622 (arm_setlane_qualifiers): Use qualifier_lane_index.
3623 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
3624 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
3625 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
3626 (arm_expand_neon_builtin): Handle qualifier_lane_index.
3628 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
3629 * config/arm/arm.c (bounds_check): Likewise, improve error message.
3630 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
3631 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
3632 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
3633 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
3634 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
3635 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
3636 qualifiers to TERNOP_IMM.
3637 (vdup_lane): Change qualifiers to GETLANE.
3638 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
3639 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
3640 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
3641 vqdmlsl_n): Change qualifiers to MAC_N.
3643 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
3644 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
3645 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
3646 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
3647 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
3648 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
3649 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
3650 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
3651 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
3652 Remove call to neon_lane_bounds.
3654 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
3656 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
3657 Place integer variant first.
3659 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
3661 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
3662 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
3663 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
3664 for armv6kz targets.
3665 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
3666 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
3667 (FL_FOR_ARCH6ZK): Remove.
3668 (FL_FOR_ARCH6KZ): New.
3669 (arm_arch6zk): New declaration.
3670 * config/arm/arm-tables.opt: Regenerate.
3671 * config/arm/arm.c (arm_arch6kz): New.
3672 (arm_option_override): Set arm_arch6kz.
3673 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
3674 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
3675 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
3677 2015-07-27 Marek Polacek <polacek@redhat.com>
3681 * doc/invoke.texi: Document -Wtautological-compare.
3683 2015-07-27 Richard Biener <rguenther@suse.de>
3685 * genmatch.c (decision_tree::gen_gimple): Split out large
3686 subtrees into separate functions.
3687 (decision_tree::gen_generic): Likewise.
3689 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
3691 * config/alpha/alpha.c: Use SUBREG_P predicate.
3692 * config/alpha/predicates.md: Ditto.
3694 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
3696 * config.host (s390*-*-*): Include driver-native.c only when
3697 building with s390* as host *and* target.
3699 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
3702 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
3703 T bit register modified_between_p check.
3705 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
3707 * config/i386/i386.c: Use SUBREG_P predicate.
3708 * config/i386/i386.md: Ditto.
3709 * config/i386/sse.md: Ditto.
3710 * config/i386/predicates.md: Ditto.
3712 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
3715 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
3716 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
3718 2015-07-25 Sebastian Pop <s.pop@samsung.com>
3720 * Makefile.in: Remove use of TREEBROWSER.
3721 * config.in: Regenerated.
3722 * configure: Regenerated.
3723 * configure.ac: Remove definition of TREEBROWSER.
3724 * tree-browser.c: Removed.
3725 * tree-browser.def: Removed.
3727 2015-07-25 Sebastian Pop <s.pop@samsung.com>
3729 * graphite-scop-detection.c: Include gimple-pretty-print.h.
3730 (stmt_simple_for_scop_p): Print when a stmt is not handled in
3732 (scopdet_basic_block_info): Print when a loop or bb cannot be
3733 represented in Graphite.
3735 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
3738 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
3739 execution guard when min_size is less than size_needed.
3741 2015-07-25 Sebastian Pop <s.pop@samsung.com>
3743 * doc/install.texi: Document supported versions of ISL.
3745 2015-07-25 Jeff Law <law@redhat.com>
3749 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
3750 unable to find X NE 0 in the tables, return X as the simplified
3752 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
3753 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
3755 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
3756 after removing the control flow statement and unnecessary edges.
3758 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
3761 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
3763 PR rtl-optimization/64164
3764 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
3765 * tree-ssa-copyrename.c: Removed.
3766 * opts.c (default_options_table): Drop -ftree-copyrename. Add
3767 -ftree-coalesce-vars.
3768 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
3769 * common.opt (ftree-copyrename): Ignore.
3770 (ftree-coalesce-inlined-vars): Likewise.
3771 * doc/invoke.texi: Remove the ignored options above.
3772 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
3773 * tree-ssa-coalesce.h: ... here.
3774 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
3775 headers required by it.
3776 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
3777 across variables when flag_tree_coalesce_vars. Check register
3778 use and promoted modes to allow coalescing. Moved to
3779 tree-ssa-coalesce.c.
3780 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
3781 with its member functions to tree-ssa-coalesce.c.
3782 (var_map_base_init): Likewise. Renamed to
3783 compute_samebase_partition_bases.
3784 (partition_view_normal): Drop want_bases parameter.
3785 (partition_view_bitmap): Likewise.
3786 * tree-ssa-live.h: Adjust declarations.
3787 * tree-ssa-coalesce.c: Include explow.h.
3788 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
3789 default defs at the entry point.
3790 (dump_part_var_map): New.
3791 (compute_optimized_partition_bases): New, called by...
3792 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
3793 of compute_samebase_partition_bases. Adjust.
3794 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
3795 * cfgexpand.c (leader_merge): New.
3796 (get_rtl_for_parm_ssa_default_def): New.
3797 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
3798 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
3799 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
3800 redundant MEM attr setting.
3801 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
3803 (expand_one_stack_var): ... this. New wrapper to check and
3804 skip already expanded SSA partitions.
3805 (record_alignment_for_reg_var): New, factored out of...
3806 (expand_one_var): ... this.
3807 (expand_one_ssa_partition): New.
3808 (adjust_one_expanded_partition_var): New.
3809 (expand_one_register_var): Check and skip already expanded SSA
3811 (expand_used_vars): Don't create DECLs for anonymous SSA
3812 names. Expand all SSA partitions, then adjust all SSA names.
3813 (pass::execute): Replace the loops that set
3814 SA.partition_to_pseudo from partition leaders and cleared
3815 DECL_RTL for multi-location variables, and that which used to
3816 rename vars and set attrs, with one that clears DECL_RTL and
3817 checks that PARMs and RESULTs default_defs match DECL_RTL.
3818 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
3819 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
3820 * explow.c (promote_ssa_mode): New.
3821 * explow.h (promote_ssa_mode): Declare.
3822 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3823 * function.c: Include cfgexpand.h.
3824 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3825 (use_register_for_parm_decl): Wrapper for the above to
3826 special-case the result_ptr.
3827 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3828 (split_complex_args): Take assign_parm_data_all argument.
3829 Pass it to rtl_for_parm. Set up rtl and context for split
3831 (assign_parms_augmented_arg_list): Adjust.
3832 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3833 multiple locations. Recognize split complex args.
3834 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3835 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3836 (assign_parm_setup_block): Prefer SSA-assigned location.
3837 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
3838 if stack_parm is NULL.
3839 (assign_parm_setup_stack): Prefer SSA-assigned location.
3840 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3841 rtl before testing for pointer bounds. Special-case result_ptr.
3842 (expand_function_start): Maybe reset DECL_RTL of result.
3843 Prefer SSA-assigned location for result and static chain.
3844 Factor out DECL_RESULT and SET_DECL_RTL.
3845 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3846 anonymous SSA names. Use promote_ssa_mode.
3847 (get_temp_reg): Likewise.
3848 (remove_ssa_form): Adjust.
3849 * stor-layout.c (layout_decl): Don't set mem attributes of
3851 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3852 and get its reg_usage for reg invalidation.
3853 (compute_bb_dataflow): Pass it insn.
3854 (emit_notes_in_bb): Likewise.
3856 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
3858 * config/i386/i386.c (ix86_va_start): Remove
3859 unneeded !TARGET_64BIT check.
3860 (ix86_gimplify_va_arg): Ditto.
3862 2015-07-24 Tom de Vries <tom@codesourcery.com>
3864 * graphite-sese-to-poly.c (build_poly_scop): Always call
3865 rewrite_commutative_reductions_out_of_ssa.
3867 2015-07-24 Tom de Vries <tom@codesourcery.com>
3869 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
3870 flag_associative_math to FLOAT_TYPE_P. Honour
3871 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
3873 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
3876 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
3877 and "%qD" in warning_at instead of "%q+D" in warning.
3879 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
3881 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
3882 (ix86_function_abi): Cleanup.
3884 2015-07-24 Michael Darling <darlingm@gmail.com>
3887 * acinclude.m4: Reflects renaming of configure.in to configure.ac
3888 * configure: Likewise
3889 * configure.ac: Likewise
3890 * doc/install.texi: Likewise
3891 * doc/tm.texi: Likewise
3892 * doc/tm.texi.in: Likewise
3894 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3896 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
3897 manually swapping values.
3898 * cse.c (fold_rtx): Likewise.
3899 * lra-eliminations.c (form_sum): Likewise.
3901 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
3904 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
3905 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
3906 (*jcc_1, *jcc_2, jump, simple_return_internal)
3907 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
3908 Set length_nobnd attribute instead of length attribute.
3909 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
3910 (length_nobnd): Remove attribute.
3911 (length): Remove length_nobnd processing.
3913 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
3915 * gimplify.c (omp_default_clause): New function. Reorganize flow
3916 for clarity. Broken out of ...
3917 (omp_notice_variable): ... here.
3919 2015-07-24 Gary Funck <gary@intrepid.com>
3922 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
3923 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
3925 2015-07-24 Tom de Vries <tom@codesourcery.com>
3927 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
3928 exit-first loop transform.
3930 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
3933 * tree-cfg.c (struct replace_decls_d): New struct.
3934 (replace_block_vars_by_duplicates_1): New function.
3935 (replace_block_vars_by_duplicates): Use it to replace the decls
3936 in the value exprs by duplicates.
3938 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
3940 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
3941 -shared, -symbolic, -rdynamic.
3943 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
3946 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
3947 -dynamic-linker within %{!static %{!shared, and -rdynamic within
3950 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
3953 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
3954 edge summary is available.
3956 2015-07-24 Richard Biener <rguenther@suse.de>
3958 * genmatch.c (struct dt_node): Add statistic fields.
3959 (dt_node::analyze): New method.
3960 (decision_tree::gen_gimple): Call analyze on the root node
3961 and print statistics to stderr.
3962 (decision_tree::gen_generic): Likewise.
3964 2015-07-24 Richard Biener <rguenther@suse.de>
3966 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
3967 against the highest or lowest possible integer ...
3968 * match.pd: ... as patterns here.
3970 2015-07-24 Richard Biener <rguenther@suse.de>
3972 * genmatch.c (struct capture_info): Add same_as field.
3973 (capture_info::capture_info): Initialize same_as.
3974 (capture_info::walk_match): Compute same_as.
3975 (capture_info::walk_result): Compute stuff for the leader.
3976 (capture_info::walk_c_expr): Likewise.
3977 (dt_simplify::gen_1): Only look at leaders when deciding
3978 to force no side-effects or emit side-effects of omitted operands.
3980 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3982 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
3983 reg note to the GPR -> FPR save instructions.
3985 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3987 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
3989 (s390_expand_insv): Don't generate risbg pattern for constant zero
3991 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
3992 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
3995 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
3997 * config/s390/s390.c (s390_reorg): Clean up handling of processors
4000 (s390_issue_rate): Likewise.
4001 (s390_sched_reorder): Likewise.
4002 (s390_sched_variable_issue): Likewise.
4003 (s390_loop_unroll_adjust): Likewise.
4004 (s390_option_override): Likewise.
4006 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4008 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
4009 processor capabilities with -march=native.
4010 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
4011 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
4012 (S390_TARGET_BITS_STRING): Macro to simplify specs.
4014 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4016 * config/s390/s390.c (s390_issue_rate): Handle
4017 PROCESSOR_2094_Z9_EC.
4018 (s390_option_override): Likewise.
4019 (s390_adjust_priority): Likewise.
4021 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4023 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
4024 when cross compiling.
4026 2015-07-24 Richard Biener <rguenther@suse.de>
4028 * fold-const.c (maybe_canonicalize_comparison_1): Move
4029 A code CST canonicalization ...
4030 * match.pd: ... to a pattern here.
4032 2015-07-24 Jiong Wang <jiong.wang@arm.com>
4035 2015-07-22 Jiong Wang <jiong.wang@arm.com>
4037 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
4038 (HONOR_REG_ALLOC_ORDER): Define.
4040 2015-07-24 Richard Biener <rguenther@suse.de>
4042 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
4043 * fold-const.c (fold_comparison): Move parameter does not
4044 alias &local simplification ...
4045 * match.pd: ... as a pattern here.
4047 2015-07-24 Richard Biener <rguenther@suse.de>
4049 * gimple-fold.c (replace_stmt_with_simplification): Special-case
4050 valueizing call operands.
4051 * gimple-match-head.c (maybe_push_res_to_seq): Take
4052 number of call arguments from ops array.
4053 (do_valueize): New function.
4054 (gimple_simplify): Return true if valueization changed
4055 any operand even if the result didn't simplify further.
4057 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4060 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
4062 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4065 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
4067 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4069 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
4072 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4074 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
4077 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
4079 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
4080 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
4082 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
4083 ms_va_list_type_node initialization.
4085 2015-07-23 Jeff Law <law@redhat.com>
4088 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
4089 unable to find X NE 0 in the tables, return X as the simplified
4091 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
4092 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
4094 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
4095 after removing the control flow statement and unnecessary edges.
4097 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
4099 * tree-pass.h (get_current_pass_name): Removed.
4101 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
4103 PR rtl-optimization/64164
4104 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4105 * tree-ssa-copyrename.c: Removed.
4106 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4107 -ftree-coalesce-vars.
4108 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4109 * common.opt (ftree-copyrename): Ignore.
4110 (ftree-coalesce-inlined-vars): Likewise.
4111 * doc/invoke.texi: Remove the ignored options above.
4112 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4113 * tree-ssa-coalesce.h: ... here.
4114 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4115 headers required by it.
4116 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4117 across variables when flag_tree_coalesce_vars. Check register
4118 use and promoted modes to allow coalescing. Moved to
4119 tree-ssa-coalesce.c.
4120 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4121 with its member functions to tree-ssa-coalesce.c.
4122 (var_map_base_init): Likewise. Renamed to
4123 compute_samebase_partition_bases.
4124 (partition_view_normal): Drop want_bases parameter.
4125 (partition_view_bitmap): Likewise.
4126 * tree-ssa-live.h: Adjust declarations.
4127 * tree-ssa-coalesce.c: Include explow.h.
4128 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4129 default defs at the entry point.
4130 (dump_part_var_map): New.
4131 (compute_optimized_partition_bases): New, called by...
4132 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4133 of compute_samebase_partition_bases. Adjust.
4134 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4135 * cfgexpand.c (leader_merge): New.
4136 (get_rtl_for_parm_ssa_default_def): New.
4137 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4138 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4139 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4140 redundant MEM attr setting.
4141 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4143 (expand_one_stack_var): ... this. New wrapper to check and
4144 skip already expanded SSA partitions.
4145 (record_alignment_for_reg_var): New, factored out of...
4146 (expand_one_var): ... this.
4147 (expand_one_ssa_partition): New.
4148 (adjust_one_expanded_partition_var): New.
4149 (expand_one_register_var): Check and skip already expanded SSA
4151 (expand_used_vars): Don't create DECLs for anonymous SSA
4152 names. Expand all SSA partitions, then adjust all SSA names.
4153 (pass::execute): Replace the loops that set
4154 SA.partition_to_pseudo from partition leaders and cleared
4155 DECL_RTL for multi-location variables, and that which used to
4156 rename vars and set attrs, with one that clears DECL_RTL and
4157 checks that PARMs and RESULTs default_defs match DECL_RTL.
4158 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4159 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4160 * explow.c (promote_ssa_mode): New.
4161 * explow.h (promote_ssa_mode): Declare.
4162 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4163 * function.c: Include cfgexpand.h.
4164 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4165 (use_register_for_parm_decl): Wrapper for the above to
4166 special-case the result_ptr.
4167 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4168 (split_complex_args): Take assign_parm_data_all argument.
4169 Pass it to rtl_for_parm. Set up rtl and context for split
4171 (assign_parms_augmented_arg_list): Adjust.
4172 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4173 multiple locations. Recognize split complex args.
4174 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4175 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4176 (assign_parm_setup_block): Prefer SSA-assigned location.
4177 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4178 if stack_parm is NULL.
4179 (assign_parm_setup_stack): Prefer SSA-assigned location.
4180 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4181 rtl before testing for pointer bounds. Special-case result_ptr.
4182 (expand_function_start): Maybe reset DECL_RTL of result.
4183 Prefer SSA-assigned location for result and static chain.
4184 Factor out DECL_RESULT and SET_DECL_RTL.
4185 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4186 anonymous SSA names. Use promote_ssa_mode.
4187 (get_temp_reg): Likewise.
4188 (remove_ssa_form): Adjust.
4189 * stor-layout.c (layout_decl): Don't set mem attributes of
4191 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4192 and get its reg_usage for reg invalidation.
4193 (compute_bb_dataflow): Pass it insn.
4194 (emit_notes_in_bb): Likewise.
4196 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
4199 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
4201 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
4202 (rs6000_emit_2insn_and): Handle dot forms.
4203 * config/rs6000/rs6000.md (and<mode>3): Adjust.
4204 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
4205 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
4207 2015-07-23 Richard Biener <rguenther@suse.de>
4209 * generic-match-head.c: Include cgraph.h.
4210 * gimple-match-head.c: Likewise.
4211 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
4213 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
4214 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
4217 2015-07-23 Richard Biener <rguenther@suse.de>
4219 * gimple-fold.c (fold_gimple_cond): Do not require folding
4220 results to pass valid_gimple_rhs_p.
4221 * tree-cfg.h (fold_cond_expr_cond): Remove.
4222 * tree-cfg.c (fold_cond_expr_cond): Likewise.
4223 (make_edges): Do not call it.
4224 * tree-inline.c (tree_function_versioning): Likewise.
4226 2015-07-23 Tom de Vries <tom@codesourcery.com>
4228 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
4229 vect_force_simple_reduction.
4230 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
4231 (vect_is_simple_reduction_1): Add and handle
4232 need_wrapping_integral_overflow parameter.
4233 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
4234 need_wrapping_integral_overflow parameter.
4235 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
4236 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
4239 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
4241 PR tree-optimization/66926,66951
4242 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
4243 INNER_LOOP and fix up condition for renaming virtual operands.
4245 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4247 * combine.c (try_combine): Use std::swap instead of manually
4250 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
4252 * config/mips/i6400.md: New file.
4253 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
4254 (mips64r6): Likewise.
4256 * config/mips/mips-tables.opt: Regenerate.
4257 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
4258 (mips_issue_rate): Add support for i6400.
4259 (mips_multipass_dfa_lookahead): Likewise.
4260 * config/mips/mips.h (TUNE_I6400): Define.
4261 * config/mips/mips.md: Include i6400.md.
4262 (processor): Add i6400.
4263 * doc/invoke.texi (-march=@var{arch}): Add i6400.
4265 2015-07-23 Richard Biener <rguenther@suse.de>
4268 * match.pd: Guard widen and sign-change comparison simplification
4271 2015-07-23 Richard Biener <rguenther@suse.de>
4273 PR tree-optimization/66945
4274 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
4275 ::before_dom_children): Force the propagators idea of
4276 non-executable edges to materialize, not what the folder
4279 2015-07-23 Richard Biener <rguenther@suse.de>
4281 * gimple.h (gimple_cond_make_false): Use 0 != 0.
4282 (gimple_cond_make_true): Use 1 != 0.
4284 2015-07-22 DJ Delorie <dj@redhat.com>
4286 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
4289 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
4290 (ashrhi3): Likewise.
4291 (lshrhi3): Likewise.
4292 (movhi): Take advantage of zero-extend to load small constants.
4294 (and<mode>3): Likewise.
4295 (zero_extendqihi2): Likewise.
4296 (zero_extendqisi2): New.
4297 * config/msp430/constraints.md (N,O): New.
4298 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
4300 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4303 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
4304 to enum feature_priority and feature_list.
4305 (fold_builtin_cpu): Add F_AES to enum processor_features
4306 and isa_names_table.
4308 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
4311 * config/i386/linux-common.h (MPX_SPEC): Use linker option
4312 for 64bit target only.
4314 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
4316 * config/nvptx/nvptx.c: Expand some comments.
4318 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
4320 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
4321 (cortex_a53_advsimd): ...This.
4323 2015-07-22 Richard Biener <rguenther@suse.de>
4325 * genmatch.c (expr::gen_transform): Clarify error message
4326 and display location.
4328 2015-07-22 Richard Biener <rguenther@suse.de>
4330 * genmatch.c (struct operand): Add location member.
4331 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
4333 (struct simplify): Remove match_location and result_location
4335 (elsehwere): Adjust.
4337 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
4339 * config/mips/m5100.md: New file.
4340 * config/mips/mips-cpus.def (m5100, m5101): Define.
4341 * config/mips/mips-tables.opt: Regenerate.
4342 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
4343 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
4344 -march=m5101 to -mips32r5.
4345 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
4346 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
4348 * config/mips/mips.md: Include m5100.md.
4349 (processor): Add m5100.
4350 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
4352 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
4354 * config/mips/mips-cpus.def (interaptiv): Define.
4355 * config/mips/mips-tables.opt: Regenerate.
4356 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
4358 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
4359 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
4361 2015-07-22 Jiong Wang <jiong.wang@arm.com>
4364 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
4365 (HONOR_REG_ALLOC_ORDER): Define.
4367 2015-07-22 Richard Biener <rguenther@suse.de>
4369 PR tree-optimization/66952
4370 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
4371 blocks we end up executing unconditionally reset all SSA
4372 info such as range and alignment.
4373 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
4374 * tree-ssanames.c (reset_flow_sensitive_info): New function.
4376 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
4378 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
4381 2015-07-22 Richard Biener <rguenther@suse.de>
4383 * genmatch.c (parser::parse_result): Properly handle
4384 match with result operands and conditions.
4386 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
4389 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
4390 Add qualifier_struct_load_store_lane_index.
4391 (aarch64_types_loadstruct_lane_qualifiers): Use
4392 qualifier_struct_load_store_lane_index for lane index argument for
4394 (aarch64_types_storestruct_lane_qualifiers): Ditto.
4395 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
4396 (aarch64_simd_expand_args): Add new argument describing mode of
4397 builtin. Check lane bounds for arguments with
4398 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
4399 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
4400 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
4401 (aarch64_simd_expand_builtin): Handle arguments with
4402 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
4403 aarch64_simd_expand_args.
4404 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
4405 vst[234]_lane with BUILTIN_VALLDIF.
4406 * config/aarch64/aarch64-simd.md:
4407 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
4408 endianness reversal on lane index.
4409 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
4410 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
4411 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
4412 (vec_store_lanesci_lane<mode>): Ditto.
4413 (vec_store_lanesxi_lane<mode>): Ditto.
4414 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
4415 reversal of lane index.
4416 (aarch64_ld3_lane<mode>): Ditto.
4417 (aarch64_ld4_lane<mode>): Ditto.
4418 (aarch64_st2_lane<mode>): Ditto.
4419 (aarch64_st3_lane<mode>): Ditto.
4420 (aarch64_st4_lane<mode>): Ditto.
4421 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
4422 to qmode. Add new mode parameter. Update uses.
4423 (__LD3_LANE_FUNC): Ditto.
4424 (__LD4_LANE_FUNC): Ditto.
4425 (__ST2_LANE_FUNC): Ditto.
4426 (__ST3_LANE_FUNC): Ditto.
4427 (__ST4_LANE_FUNC): Ditto.
4429 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
4431 * doc/invoke.texi (Language Independent Options): Rename node to
4432 Diagnostic Message Formatting Options.
4434 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
4437 * lra-remat.c (operand_to_remat): Prevent using insns with input
4438 subregs processed separately by IRA.
4440 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
4442 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
4444 (single_imm_use): Check for iterator node.
4445 (num_imm_uses): Likewise.
4446 * tree-ssa-operands.c (has_zero_uses_1): Delete.
4447 (single_imm_use_1): Check for iterator node.
4449 2015-07-21 Mike Frysinger <vapier@gentoo.org>
4450 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4452 * configure.ac: Add check for new options in isl-0.15.
4453 * config.in, configure: Rebuilt.
4454 * graphite-blocking.c: Include <isl/constraint.h>
4455 * graphite-interchange.c, graphite-poly.c: Likewise.
4456 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
4457 * graphite.c: Likewise.
4458 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
4460 * graphite-dependences.c: Include <isl/constraint.h>.
4461 (max_number_of_out_dimensions): Returns isl_stat.
4462 (extend_schedule_1): Likewise
4463 (extend_schedule): Corresponding changes.
4464 * graphite-optimize-isl.c: Include <isl/constraint.h> and
4466 (getSingleMap): Change return type of isl_stat.
4467 (optimize_isl): Conditionally use
4468 isl_options_set_schedule_serialize_sccs.
4469 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
4470 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
4472 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
4475 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
4476 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
4478 2015-07-21 Richard Biener <rguenther@suse.de>
4480 PR tree-optimization/66948
4481 * genmatch.c (capture_info::walk_match): Also recurse to
4482 captures. Properly compute expr state from captures of
4484 * match.pd: Add single-use guards to
4485 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
4487 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
4489 * config/nvptx/mkoffload.c (process): Add static destructor call.
4491 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4494 * match.pd (A - B -> A + (-B)): Don't allow folding
4495 when type if a fixed-point type.
4497 2015-07-20 DJ Delorie <dj@redhat.com>
4499 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
4500 (iorqi3_real): Likewise for set1.
4502 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
4504 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
4507 2015-07-20 Aditya Kumar <hiraditya@msn.com>
4509 * graphite-isl-ast-to-gimple.c:
4510 Refactor so that each function can access 'region'. This will help
4511 maintain a parameter rename_map within a region.
4513 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
4515 * config/rs6000/rs6000.md (*lt0_disi): New.
4517 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
4520 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
4521 "available letters" comment.
4522 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
4523 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
4524 and_2rld_operand): Delete.
4525 (and_operand): Adjust.
4526 (rotate_mask_operator): New.
4527 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
4528 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
4529 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
4530 extract_ME): Delete.
4531 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
4532 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
4533 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
4534 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
4535 rs6000_emit_2insn_and): New.
4536 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
4537 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
4538 includes_rldic_lshift_p, includes_rldicr_lshift_p,
4539 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
4540 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
4541 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
4542 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
4543 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
4544 rs6000_emit_2insn_and): New.
4545 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
4546 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
4548 <NOT>: Don't fall through to next case.
4549 <AND>: Handle the various rotate-and-mask cases directly.
4550 <IOR>: Always cost as one insn.
4551 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
4552 (and<mode>3): Adjust expander for the new patterns.
4553 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
4554 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
4555 (*and<mode>3_imm_dot_shifted): New.
4556 (*and<mode>3_mask): Delete, rewrite as ...
4557 (and<mode>3_mask): ... New.
4558 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
4559 (andsi3_internal0_nomc): Delete.
4560 (*andsi3_internal6): Delete.
4561 (*and<mode>3_2insn): New.
4562 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4563 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4564 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
4565 *insvdi_internal3): Delete.
4566 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
4567 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
4568 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
4569 *ior<mode>_mask): New.
4570 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
4571 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
4572 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
4573 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
4575 (ashr<mode>3): Delete expander.
4576 (*ashr<mode>3): Rename to ...
4577 (ashr<mode>3): ... This.
4578 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
4579 (*rotldi3_internal4, *rotldi3_internal5 and split,
4580 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
4581 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
4582 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
4583 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
4584 (splitter for loading a mask): Adjust.
4585 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
4587 2015-07-20 Marek Polacek <polacek@redhat.com>
4589 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
4590 output_add_clobbers, output_added_clobbers_hard_reg_p,
4591 gen_rtx_scratch): Remove declarations.
4593 2015-07-20 Marek Polacek <polacek@redhat.com>
4596 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
4598 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4600 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
4601 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
4603 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4605 * combine.c (combine_simplify_rtx): Move simplification step
4606 before various transformations/substitutions.
4608 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
4610 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
4611 (struct int_traits): Likewise.
4613 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4615 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
4616 function to vmsdbgout_function_decl.
4618 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
4621 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
4622 from misaligned positions.
4623 (ix86_expand_pinsr): Reject insertions to misaligned positions.
4625 2015-07-18 Sebastian Pop <s.pop@samsung.com>
4629 * Makefile.in: Removed omega.o.
4630 * common.opt: Document flag fcheck-data-deps as deprecated.
4631 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
4632 its associated params: omega-max-vars, omega-max-geqs,
4633 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
4634 omega-max-keys, omega-eliminate-redundant-constraints.
4635 * doc/loop.texi: Remove all the section on Omega.
4636 * graphite-blocking.c: Include missing params.h: it used to be
4637 included through tree-data-ref.h and omega.h.
4638 * graphite-isl-ast-to-gimple.c: Same.
4639 * graphite-optimize-isl.c: Same.
4640 * graphite-sese-to-poly.c: Same.
4644 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
4645 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
4646 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
4647 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
4648 * passes.def: Remove pass_check_data_deps.
4649 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
4650 (dump_conflict_function): Same.
4651 (dump_subscript): Same.
4652 (print_direction_vector): Same.
4653 (print_dir_vectors): Same.
4654 (print_lambda_vector): Same.
4655 (print_dist_vectors): Same.
4656 (dump_data_dependence_relation): Same.
4657 (dump_data_dependence_relations): Same.
4658 (dump_dist_dir_vectors): Same.
4660 (init_omega_eq_with_af): Removed.
4661 (omega_extract_distance_vectors): Removed.
4662 (omega_setup_subscript): Removed.
4663 (init_omega_for_ddr_1): Removed.
4664 (init_omega_for_ddr): Removed.
4665 (ddr_consistent_p): Removed.
4666 (compute_affine_dependence): Do not use omega to check data
4668 (compute_data_dependences_for_bb): Removed.
4669 (analyze_all_data_dependences): Removed.
4670 (tree_check_data_deps): Removed.
4671 * tree-data-ref.h: Do not include omega.h.
4672 (compute_data_dependences_for_bb): Removed.
4673 (tree_check_data_deps): Removed.
4674 * tree-ssa-loop.c (pass_check_data_deps): Removed.
4675 (make_pass_check_data_deps): Removed.
4676 * tree-ssa-phiopt.c: Include params.h.
4677 * tree-vect-data-refs.c: Same.
4678 * tree-vect-slp.c: Same.
4680 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
4682 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
4683 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
4684 (mem->fpreg splitters): Ditto.
4685 (general_operand->nonimmediate_operand splitter): Use explicit modes.
4686 Disable DFmode for TARGET_64BIT.
4688 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
4691 * config/i386/i386.c (ix86_expand_prologue): Replicate static
4694 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4696 * config/nvptx/mkoffload.c (process): Constify host data.
4697 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
4699 (generate_host_descr_file): Likewise.
4701 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
4702 Sebastian Pop <s.pop@samsung.com>
4705 * graphite-dependences.c (add_pdr_constraints): Renamed
4706 pdr->extent to pdr->subscript_sizes.
4707 * graphite-interchange.c (build_linearized_memory_access): Add
4708 back all gcc_assert's that the "isl_int to isl_val conversion"
4709 patch has removed. Refactored.
4710 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
4711 * graphite-poly.c (new_poly_dr): Same.
4712 (free_poly_dr): Same.
4713 * graphite-poly.h (struct poly_dr): Same.
4714 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
4715 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
4716 * graphite-scop-detection.h: Fix space.
4717 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
4718 back all gcc_assert's removed by a previous patch.
4719 (wrap): Remove the_isl_ctx global variable that the same patch has
4721 (build_loop_iteration_domains): Same.
4722 (add_param_constraints): Same.
4723 (pdr_add_data_dimensions): Same. Refactored.
4724 (build_poly_dr): Renamed extent to subscript_sizes.
4726 2015-07-17 Marek Polacek <polacek@redhat.com>
4728 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
4729 * match.pd: ... here.
4731 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4733 * config/nvptx/mkoffload.c (process): Constify target data.
4734 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
4735 Constify target data.
4736 (generate_target_offloadend_file): Likewise.
4738 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
4740 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
4741 to allow renaming of PHI arguments on edges incoming from outer
4742 loop header, add corresponding check before start PHI iterator.
4743 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
4744 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
4745 with true force_vectorize. Set-up dominator for outer loop too.
4746 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
4747 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
4748 was marked with force_vectorize and has restricted cfg.
4749 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
4751 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
4752 do peeling for outer loops.
4754 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
4755 Matthias Klose <doko@ubuntu.com>
4757 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
4758 build-sysroot, sysroot from the `Miscenalleous configure options' to
4759 the `Directories' section and strip trailing `/' from with_sysroot.
4760 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
4761 * configure: Regenerated.
4763 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
4766 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
4767 (TARGET_HARD_DF_REGS): Ditto.
4768 (TARGET_HARD_XF_REGS): Ditto.
4769 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
4770 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
4771 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
4772 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
4773 (*movsf_internal): Add alternatives 16 and 17. Enable
4774 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
4776 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
4778 PR rtl-optimization/66891
4779 * calls.c (expand_call): Wrap precompute_register_parameters with
4780 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
4782 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
4784 * config/nvptx/mkoffload.c (process): Constify mapping variables.
4785 Define target data struct and initialize it.
4787 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
4789 PR rtl-optimization/66626
4790 * ira.h (emit-rtl.h): Include.
4791 (non_spilled_static_chain_regno_p): New.
4792 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
4793 unless it is non spilled static chain pseudo.
4794 (assign_hard_rego): Spill memory profitable allocno unless it is
4795 non spilled static chain pseudo.
4796 (allocno_spill_priority_compare): Put non spilled static chain
4797 pseudo at the end of sorted array.
4798 (improve_allocation): Do nothing if we have static chain and
4800 (allocno__priority_compare_func): Put non spilled static chain
4801 pseudo at the beginning of sorted array.
4802 (move_spill_restore): Ignore non spilled static chain pseudo.
4803 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
4804 to non spilled static chain pseudo.
4805 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
4806 pseudo at the beginning of sorted array.
4807 (spill_for): Spill non spilled static chain pseudo last.
4808 * lra-constraints.c (lra_constraints): Remove static chain pseudo
4809 check for equivalence.
4811 2015-07-16 Martin Liska <mliska@suse.cz>
4814 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
4815 dst_ctx if it does not exist.
4817 2015-07-16 Martin Liska <mliska@suse.cz>
4819 * hash-set.h (remove): New function.
4820 (iterator): New iteration class for hash_set.
4822 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
4824 * genattrtab.c (make_canonical): Add a file_location parameter.
4825 Use fatal_at rather than fatal.
4826 (get_attr_value): Likewise. Update call to make_canonical.
4827 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
4828 (make_internal_attr): Update calls accordingly.
4830 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
4832 * read-md.h (message_with_line, error_with_line): Delete.
4833 * read-md.c (message_with_line, error_with_line): Delete.
4834 * gensupport.h: Include read-md.h.
4835 (md_rtx_info): New structure.
4836 (read_md_rtx): Use it. Return a bool success value.
4837 * gensupport.c (read_md_rtx): Likewise.
4838 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
4839 (main): Update after interface changes.
4840 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
4841 (main): Update after interface changes.
4842 * genattrtab.c (insn_code_number): Delete.
4843 (optimize_attrs): Add a max_insn_code parameter and use it instead
4844 of insn_code_number.
4845 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
4846 Use *_at rather than *_with_line functions.
4847 (gen_insn): Likewise.
4848 (gen_delay): Likewise.
4849 (gen_insn_reserv): Likewise.
4850 (gen_bypass): Take an md_rtx_info rather than an rtx.
4851 (main): Update after interface changes. Use a local max_insn_code
4852 variable instead of insn_code_number.
4853 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
4854 an rtx. Use fatal_at rather than fatal.
4855 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
4856 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
4857 (gen_absence_set, gen_final_absence_set, gen_automaton)
4858 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
4859 (main): Update after interface changes.
4860 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
4862 (main): Update after interface changes.
4863 * genconditions.c (main): Use new read_md_rtx interface.
4864 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
4865 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
4866 (main): Update after interface changes.
4867 * genemit.c (insn_code_number, insn_index_number): Delete.
4868 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
4869 Use fatal_at rather than fatal.
4870 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
4872 (gen_split): Likewise.
4873 (main): Update after interface changes.
4874 * genextract.c (line_no): Delete.
4875 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
4876 Update call to walk_rtx.
4877 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
4878 rather than message_with_line.
4879 (walk_rtx): Add an md_rtx_info argument. Update call to
4880 VEC_safe_set_locstr.
4881 (main): Update after interface changes.
4882 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
4883 and lineno. Use error_at rather than separate message_with_line
4884 calls and have_error assignments.
4885 (main): Update after interface changes.
4886 * genmddump.c (main): Use new read_md_rtx interface.
4887 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
4888 (main): Update after interface changes.
4889 * genoutput.c (next_code_number): Delete.
4890 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
4891 (gen_peephole, gen_expand, gen_split): Likewise.
4892 (note_constraint): Likewise. Use *_at rather than *_with_line
4894 (main): Update after interface changes.
4895 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
4897 (main): Update after interface changes.
4898 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
4899 than an rtx and lineno.
4900 (process_define_constraint): Likewise.
4901 (process_define_register_constraint): Likewise.
4902 (main): Update after interface changes.
4903 * genrecog.c (next_insn_code, pattern_lineno): Delete.
4904 (validate_pattern): Replace top-level rtx with an md_rtx_info.
4905 Use *_at rather than *_with_line functions.
4906 (match_pattern_2): Likewise.
4907 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
4908 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
4909 Use *_at rather than *_with_line functions.
4910 * gentarget-def.c (add_insn): New function.
4911 (main): Use it. Use new read_md_rtx interface.
4913 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
4915 * gensupport.h (compute_test_codes): Take a file_location rather
4917 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
4918 rather than *_with_line functions.
4919 (process_define_predicate): Update call to compute_test_codes.
4920 * genpreds.c (validate_exp): Take a file_location rather than a
4921 line number. Use *_at functions rather than *_with_line functions.
4922 (process_define_predicate): Update call to validate_exp.
4923 (constraint_data): Replace lineno field with a file_location.
4924 (add_constraint): Take a file_location rather than a line number.
4925 Use *_at functions rather than *_with_line functions. Fix error
4926 message for address constraints. Update after changes to
4927 validate_exp, constraint_data and compute_test_codes.
4928 (process_define_constraint): Update accordingly.
4929 (process_define_register_constraint): Likewise.
4931 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
4933 * genoutput.c (data): Use a file_location to record the source
4936 (idata, idata_end): Remove initialization.
4937 (constraint_data): Replace lineno with a file_location.
4938 (output_insn_data): Update after changes to data.
4939 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
4940 (scan_operands): Likewise, using *_at rather than *_with_line
4942 (process_template): Likewise.
4943 (validate_insn_alternatives): Likewise.
4944 (validate_insn_operands): Likewise.
4945 (validate_optab_operands): Likewise.
4946 (init_insn_for_nothing): Initialize idata and idata_end.
4947 (note_constraint): Update after changes to constraint_data,
4948 using at rather than with_line functions.
4949 (mdep_constraint_len): Take a file_location rather than a
4950 line number. Use at rather than with_line functions.
4952 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
4954 * read-md.h (fatal_at): Declare.
4955 * read-md.c (fatal_at): New function.
4956 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
4957 to record the source position.
4958 (check_attr_test): Take a file_location instead of a line number.
4959 Use fatal_at instead of fatal.
4960 (check_attr_value): Update after above changes, using "at"
4961 rather than "with_line" reporting functions.
4962 (convert_set_attr_alternative): Likewise.
4963 (gen_attr): Likewise.
4964 (check_defs): Likewise. Don't assign to read_md_filename.
4965 (gen_insn): Update initialization after above changes.
4966 (gen_delay): Likewise.
4967 (write_insn_cases): Print the filename for a define_peephole.
4968 (gen_insn_reserv): Take a line number as argument and update
4969 the call to check_attr_test.
4970 (main): Pass a line number to gen_insn_reserv.
4972 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
4974 * read-md.h (file_location): New structure.
4975 (directive_handler_t): Take a file_location rather than a line number.
4976 (message_at, error_at): Declare.
4977 (read_skip_construct): Delete.
4978 * read-md.c (message_with_line_1): Replace with...
4979 (message_at_1): ...this new function.
4980 (message_at, error_at): New functions.
4981 (message_with_line, error_with_line): Update to use message_at_1.
4982 (handle_enum): Take a file_location rather than a line number
4983 and use error_at for error reporting.
4984 (handle_include): Likewise.
4985 (read_skip_construct): Likewise. Make static.
4986 (handle_file): Update after above changes. Pass a file_location
4987 rather than a line number to handle_directive.
4988 * gensupport.c (queue_elem): Replace separate filename and lineno
4989 with a file_location.
4990 (queue_pattern): Replace filename and lineno arguments with a
4991 file_location. Update after change to queue_elem.
4992 (process_define_predicate): Replace lineno argument with a
4993 file_location and use error_at for error reporting. Update
4994 after above changes.
4995 (process_rtx): Likewise.
4996 (subst_pattern_match): Likewise.
4997 (get_alternatives_number): Likewise.
4998 (alter_predicate_for_insn): Likewise.
4999 (rtx_handle_directive): Likewise.
5000 (is_predicable): Update after above changes, using error_at rather
5001 than error_with_line.
5002 (has_subst_attribute): Likewise.
5003 (identify_predicable_attribute): Likewise.
5004 (alter_attrs_for_subst_insn): Likewise.
5005 (process_one_cond_exec): Likewise.
5006 (process_substs_on_one_elem): Likewise.
5007 (process_define_subst): Likewise.
5008 (check_define_attr_duplicates): Likewise.
5009 (read_md_rtx): Update after change to queue_elem.
5011 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5013 * genoutput.c (next_index_number): Delete.
5014 (data): Remove index_number.
5015 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
5016 (main): Remove manipulation of next_index_number.
5018 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5020 * genattrtab.c (check_attr_value): Remove handling of null attrs.
5021 (make_canonical): Likewise.
5023 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
5025 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
5026 instead of adjust_address_nv.
5027 (restore_stack_nonlocal): Likewise.
5028 (nonlocal_goto): Likewise.
5030 2015-07-16 Tom de Vries <tom@codesourcery.com>
5032 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
5033 not have a corresponding loop header phi.
5035 2015-07-16 Tom de Vries <tom@codesourcery.com>
5037 * tree-parloops.c (create_loads_for_reductions): Handle case that
5038 reduction is unused.
5040 2015-07-16 Richard Biener <rguenther@suse.de>
5042 PR tree-optimization/66894
5043 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
5044 about deriving NE_EXPR from truncated values.
5046 2015-07-16 Martin Liska <mliska@suse.cz>
5049 (object_allocator): Add new class.
5050 (pool_allocator::initialize): Use the underlying class.
5051 (pool_allocator::allocate): Likewise.
5052 (pool_allocator::remove): Likewise.
5053 (operator new): A new generic allocator.
5054 * asan.c (struct asan_mem_ref): Remove unused members.
5055 (asan_mem_ref_new): Replace new operator with
5056 object_allocator::allocate.
5057 (free_mem_ref_resources): Change deallocation.
5058 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
5059 with object_allocator.
5060 * config/sh/sh.c (add_constant): Replace new operator with
5061 object_allocator::allocate.
5062 (sh_reorg): Change call to a release method.
5063 * cselib.c (struct elt_list): Remove unused members.
5064 (new_elt_list): Replace new operator with
5065 object_allocator::allocate.
5066 (new_elt_loc_list): Likewise.
5067 (new_cselib_val): Likewise.
5068 (unchain_one_elt_list): Change delete operator with remove method.
5069 (unchain_one_elt_loc_list): Likewise.
5070 (unchain_one_value): Likewise.
5071 (cselib_finish): Release newly added static allocators.
5072 * cselib.h (struct cselib_val): Remove unused members.
5073 (struct elt_loc_list): Likewise.
5074 * df-problems.c (df_chain_alloc): Replace pool_allocator with
5076 * df-scan.c (struct df_scan_problem_data): Likewise.
5077 (df_scan_alloc): Likewise.
5078 * df.h (struct dataflow): Likewise.
5079 * dse.c (struct read_info_type): Likewise.
5080 (struct insn_info_type): Likewise.
5081 (struct dse_bb_info_type): Likewise.
5082 (struct group_info): Likewise.
5083 (struct deferred_change): Likewise.
5084 (get_group_info): Likewise.
5085 (delete_dead_store_insn): Likewise.
5086 (free_read_records): Likewise.
5087 (replace_read): Likewise.
5088 (check_mem_read_rtx): Likewise.
5089 (scan_insn): Likewise.
5090 (dse_step1): Likewise.
5091 (dse_step7): Likewise.
5092 * et-forest.c (struct et_occ): Remove unused members.
5093 (et_new_occ): Use allocate instead of new operator.
5094 (et_new_tree): Likewise.
5095 (et_free_tree): Call release method explicitly.
5096 (et_free_tree_force): Likewise.
5097 (et_free_pools): Likewise.
5098 (et_split): Use remove instead of delete operator.
5099 * et-forest.h (struct et_node): Remove unused members.
5100 * ipa-cp.c: Change pool_allocator to object_allocator.
5101 * ipa-inline-analysis.c: Likewise.
5102 * ipa-profile.c: Likewise.
5103 * ipa-prop.c: Likewise.
5104 * ipa-prop.h: Likewise.
5105 * ira-build.c (initiate_cost_vectors): Cast return value.
5106 (ira_allocate_cost_vector): Likewise.
5107 * ira-color.c (struct update_cost_record): Remove unused members.
5108 * lra-int.h (struct lra_live_range): Likewise.
5109 (struct lra_copy): Likewise.
5110 (struct lra_insn_reg): Likewise.
5111 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
5112 * lra.c (new_insn_reg): Replace new operator with allocate method.
5113 (free_insn_regs): Same for operator delete.
5114 (finish_insn_regs): Release new static allocator.
5115 (finish_insn_recog_data): Likewise.
5116 (lra_free_copies): Replace delete operator with remove method.
5117 (lra_create_copy): Replace operator new with allocate method.
5118 (invalidate_insn_data_regno_info): Same for remove method.
5119 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
5120 (free_debug_insn_changes): Replace delete operator with remove method.
5121 (replace_oldest_value_reg): Replace operator new with allocate method.
5122 (pass_cprop_hardreg::execute): Release new static variable.
5123 * sched-deps.c (sched_deps_init): Change pool_allocator to
5125 * sel-sched-ir.c: Likewise.
5126 * sel-sched-ir.h: Likewise.
5127 * stmt.c (expand_case): Likewise.
5128 (expand_sjlj_dispatch_table): Likewise.
5129 * tree-sra.c (struct access): Remove unused members.
5130 (struct assign_link): Likewise.
5131 (sra_deinitialize): Release newly added static pools.
5132 (create_access_1):Replace operator new with allocate method.
5133 (build_accesses_from_assign): Likewise.
5134 (create_artificial_child_access): Likewise.
5135 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
5136 pool_allocator to object_allocator.
5137 * tree-ssa-pre.c: Likewise.
5138 * tree-ssa-reassoc.c: Likewise.
5139 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
5140 * tree-ssa-strlen.c: Likewise.
5141 * tree-ssa-structalias.c: Likewise.
5142 * var-tracking.c (onepart_pool_allocate): New function.
5143 (unshare_variable): Use the newly added function.
5144 (variable_merge_over_cur): Likewise.
5145 (variable_from_dropped): Likewise.
5146 (variable_was_changed): Likewise.
5147 (set_slot_part): Likewise.
5148 (emit_notes_for_differences_1): Likewise.
5149 (vt_finalize): Release newly added static pools.
5151 2015-07-16 Martin Jambor <mjambor@suse.cz>
5153 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
5154 all uses. Fix two typos in its general comment.
5155 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
5157 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
5159 * config/i386/linux-common.h (LINK_MPX): New.
5160 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
5161 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
5162 indicating '-z bndplt' support by linker.
5163 * configure: Regenerate.
5164 * config.in: Regenerate.
5166 2015-07-16 Richard Biener <rguenther@suse.de>
5168 * fold-const.c (fold_widened_comparison): Remove.
5169 (fold_sign_changed_comparison): Likewise.
5170 (fold_comparison): Move widened and sign-changed comparison
5172 * match.pd: ... to patterns here.
5173 * generic-match-head.c: Include target.h.
5174 * gimple-match-head.c: Likewise.
5176 2015-07-16 Richard Biener <rguenther@suse.de>
5178 * tree-ssa-dom.c (dom_valueize): New function.
5179 (record_temporary_equivalences): Also record equivalences
5180 for dominating stmts that have uses of equivalences we are
5183 2015-07-16 Bin Cheng <bin.cheng@arm.com>
5185 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
5186 add_autoinc_candidates.
5187 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
5188 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
5189 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
5190 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
5192 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
5193 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
5194 Remove parameter struct iv*. Call add_autoinc_candidates here.
5195 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
5196 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
5198 (find_iv_candidates): Call new functions.
5200 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
5202 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
5203 uninitialized-variable warning.
5205 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
5208 * config/sh/sh.md (movdi): Split simple reg move to two movsi
5209 when the destination is R0.
5211 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
5214 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
5215 * config/i386/i386.c (ix86_expand_pextr): New function.
5216 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
5217 for non-lowpart subregs.
5218 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
5219 (insv<mode>): Use SWI248 mode iterator.
5220 (insv<mode>_1): Ditto.
5222 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5223 Sebastian Pop <s.pop@samsung.com>
5225 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
5226 iterator to use_stmt.
5228 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5229 Sebastian Pop <s.pop@samsung.com>
5231 * graphite-scop-detection.c (build_scops_1): Discard scops for
5234 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5235 Sebastian Pop <s.pop@samsung.com>
5237 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
5238 case of a return statement in scop.
5240 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5241 Sebastian Pop <s.pop@samsung.com>
5243 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
5244 INTEGER_TYPE parameters.
5245 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
5246 VECTOR_CST in scan_tree_for_params.
5247 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
5249 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
5251 * gimple-pretty-print.h: Don't include pretty-print.h.
5252 * tree-streamer.h: Don't include lto-streamer.h.
5253 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
5254 * gimple-streamer-in.c: Remove redundant includes.
5255 * gimple-streamer-out.c: Likewise.
5256 * ipa-devirt.c: Likewise.
5257 * ipa-icf.c: Likewise.
5258 * ipa-inline-analysis.c: Likewise.
5259 * ipa-polymorphic-call.c: Likewise.
5260 * ipa-profile.c: Likewise.
5261 * ipa-prop.c: Likewise.
5262 * ipa-pure-const.c: Likewise.
5263 * lto-cgraph.c: Likewise.
5264 * lto-streamer-in.c: Likewise.
5265 * lto-streamer-out.c: Likewise.
5266 * lto-streamer.c: Likewise.
5267 * tree-streamer-in.c: Likewise.
5268 * tree-streamer-out.c: Likewise.
5269 * tree-streamer.c: Likewise.
5271 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
5273 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
5275 * opts.c: Remove multiline #include comment.
5277 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
5279 * config/nvptx/mkoffload.c (process): Add C++ protection to
5282 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5285 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
5286 null before IEEE 128-bit floating point support patch.
5288 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5290 * simplify-rtx.c (simplify_ternary_operation): Add simplification
5291 for (!c) != {0,...,0} ? a : b for vector modes.
5293 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
5294 Martin Jambor <mjambor@suse.cz>
5296 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
5297 struct func_body_info* instead of struct ipa_node_params*, expecting
5298 fbi->info to be filled in. Replace throughout. Adjust call to
5299 ipa_load_from_parm_agg.
5300 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
5301 instead of struct ipa_node_params*. Adjust calls to other functions
5302 so that they pass either fbi or fbi->info.
5303 (set_switch_stmt_execution_predicate): Likewise.
5304 (will_be_nonconstant_predicate): Likewise.
5305 (compute_bb_predicates): Likewise.
5306 (estimate_function_body_sizes): Move asserts earlier. Fill in
5307 struct func_body_info, replace parms_info with fbi.info. Adjust
5308 calls to functions that now accept struct func_body_info.
5309 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
5310 (struct func_body_info): Likewise.
5311 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
5312 remove static. Adjust callers.
5313 (ipa_load_from_parm_agg): Remove.
5314 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
5315 (func_body_info): Likewise.
5316 (ipa_load_from_parm_agg): Adjust prototype.
5318 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5320 * gensupport.c (rtx_handle_directive): Adjust.
5321 * read-rtl.c (apply_iterators): Take vector to add rtxs to
5322 instead of expr list rtx.
5323 (add_define_attr_for_define_subst): Likewise.
5324 (add_define_subst_attr): Likewise.
5325 (read_subst_mapping): Likewise.
5326 (read_rtx): Likewise.
5327 * rtl.h (read_rtx): Adjust.
5329 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5331 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
5333 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
5336 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
5337 (*tls_local_dynamic_base_64_<mode>): Ditto.
5338 (*tls_local_dynamic_base_64_largepic): Ditto.
5339 (tls_global_dynamic_64_<mode>): Update expander pattern.
5340 (tls_local_dynamic_base_64_<mode>): Ditto.
5342 2015-07-15 Richard Biener <rguenther@suse.de>
5344 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
5345 and bool_var == 1 -> bool_var simplifications ...
5346 * match.pd: ... to patterns here. Factor out negate_expr_p
5347 cases from the A - B -> A + (-B) patterns as negate_expr_p
5348 predicate and add a -(A + B) -> (-B) - A pattern.
5350 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
5352 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
5354 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
5355 Robert Suchanek <robert.suchanek@imgtec.com>
5357 * config/mips/mips.c (mips_int_mask): New enum.
5358 (mips_shadow_set): Likewise.
5359 (int_mask): New variable.
5360 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
5361 (machine_function): Add int_mask and use_shadow_register_set.
5362 (mips_attribute_table): Add attribute handlers for interrupt and
5363 use_shadow_register_set.
5364 (mips_interrupt_mask): New static function.
5365 (mips_handle_interrupt_attr): Likewise.
5366 (mips_handle_use_shadow_register_set_attr): Likewise.
5367 (mips_use_shadow_register_set): Change return type to enum
5368 mips_shadow_set. Add argument handling for use_shadow_register_set
5370 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
5371 compare with mips_shadow_set enum.
5372 (mips_compute_frame_info): Add interrupt mask and
5373 use_shadow_register_set to per-function information structure.
5374 Add a stack slot for EPC unconditionally.
5375 (mips_expand_prologue): Compare use_shadow_register_set value
5376 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
5377 masked interrupt register but in EIC mode use K0 and save Cause in K0.
5378 EPC saved and restored unconditionally. Use PMODE_INSN macro when
5379 copying the stack pointer from the shadow register set.
5380 * config/mips/mips.h (SR_IM0): New define.
5381 * config/mips/mips.md (mips_rdpgpr): Rename to...
5382 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
5383 * doc/extend.texi (Declaring Attributes of Functions): Document
5384 optional arguments for interrupt and use_shadow_register_set
5387 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
5389 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
5390 interrupt attribute.
5391 (mips_expand_prologue): Disable the floating point unit in an ISR.
5392 * config/mips/mips.h (SR_COP1): New define.
5394 2015-07-15 Richard Biener <rguenther@suse.de>
5396 * genmatch.c (parser::peek, parser::peek_ident): Add argument
5397 to tell how many tokens to peek ahead (default 1).
5398 (parser::eat_token, parser::eat_ident): Return token consumed.
5399 (parser::parse_result): Parse new switch statement.
5400 * match.pd: Use case statements where appropriate.
5402 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
5404 PR rtl-optimization/58066
5405 * calls.c (expand_call): Precompute register parameters before stack
5406 alignment is performed.
5408 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
5410 PR rtl-optimization/66838
5411 * postreload.c (reload_cse_move2add): Also process
5412 CALL_INSN_FUNCTION_USAGE when resetting information of
5413 call-clobbered registers.
5415 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5416 Cesar Philippidis <cesar@codesourcery.com>
5417 Chung-Lin Tang <cltang@codesourcery.com>
5419 * config/nios2/constraints.md (U, v): New constraints.
5420 * config/nios2/predicates.md (rdprs_dcache_operand): New.
5421 (ldstex_memory_operand): New.
5422 * config/nios2/sync.md: New file.
5423 * config/nios2/nios2.md (unspecv): Add new builtin function
5425 (rdprs, flushd, flushda, wrpie, eni): New patterns.
5426 (top-level): Include sync.md.
5427 * config/nios2/nios2.c (N2_FTYPES): Add function types for
5429 (N2_BUILTINS): Add arch field setting, add new builtins.
5430 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
5432 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
5433 Also handle ldex/stex/ldsex/stsex builtins.
5434 (nios2_expand_rdprs_builtin): New function.
5435 (nios2_expand_cache_builtin): New function.
5436 (nios2_expand_wrpie_builtin): New function.
5437 (nios2_expand_eni_builtin): New function.
5438 (nios2_expand_builtin): Add arch field handling and new builtin
5440 * doc/extend.texi (Altera Nios II Built-in Functions): Document
5442 * doc/md.texi (Machine Constraints): Document U and v constraints.
5444 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5445 Cesar Philippidis <cesar@codesourcery.com>
5446 Chung-Lin Tang <cltang@codesourcery.com>
5448 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
5449 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
5450 callee_save_reg_size and uses_anonymous_args fields.
5451 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
5452 (nios2_create_cfa_notes): New function.
5453 (nios2_adjust_stack): New function for adjusting stack.
5454 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
5455 Use nios2_adjust_stack.
5456 (nios2_expand_epilogue): Likewise.
5457 (nios2_expand_return): New function.
5458 (nios2_can_use_return_insn): Update for CDX pop.n usage.
5459 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
5460 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
5461 * config/nios2/nios2.md (return): Use nios2_expand_return.
5463 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5464 Cesar Philippidis <cesar@codesourcery.com>
5465 Chung-Lin Tang <cltang@codesourcery.com>
5467 * config/nios2/predicates.md (pop_operation): New.
5468 (ldwm_operation, stwm_operation): New.
5469 (nios2_hard_register_operand): New.
5470 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
5471 (ldstwm_operation_p): Declare.
5472 (gen_ldstwm_peep): Declare.
5473 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
5474 (base_reg_adjustment_p): New.
5475 (pop_operation_p): New.
5476 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
5477 (nios2_ldstwm_regset_p): New.
5478 (ldstwm_operation_p): New.
5480 (nios2_ldst_parallel): New.
5481 (struct ldswm_operand): Declare.
5482 (compare_ldstwm_operands): New.
5483 (can_use_cdx_ldstw): New.
5484 (gen_ldstwm_peep): New.
5485 * config/nios2/nios2-ldstwm.sml: New.
5486 * config/nios2/nios2.md: Include ldstwm.md.
5487 * config/nios2/ldstwm.md: Generated.
5489 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5490 Cesar Philippidis <cesar@codesourcery.com>
5491 Chung-Lin Tang <cltang@codesourcery.com>
5493 * config/nios2/nios2.h (LABEL_ALIGN): Define.
5494 (REG_ALLOC_ORDER): Define.
5495 (ADJUST_REG_ALLOC_ORDER): Define.
5496 (HONOR_REG_ALLOC_ORDER): Define.
5497 (CDX_REG_P): Define.
5498 (ANDCLEAR_INT): Define.
5499 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
5500 (nios2_label_align): Declare.
5501 (nios2_cdx_narrow_form_p): Declare.
5502 (nios2_adjust_reg_alloc_order): Declare.
5503 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
5505 (nios2_large_unspec_reloc_p): New function, split from...
5506 (nios2_legitimate_pic_operand_p): ...here.
5507 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
5508 (nios2_print_operand_punct_valid_p): New.
5509 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
5510 (split_mem_address): New.
5511 (split_alu_insn): New.
5513 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
5514 (enum nios2_add_insn_kind): New.
5515 (nios2_add_insn_names, nios2_add_insn_narrow): New.
5516 (nios2_add_insn_classify): New.
5517 (nios2_add_insn_asm): New.
5518 (nios2_cdx_narrow_form_p): New.
5519 (label_align, min_labelno, max_labelno): New.
5521 (nios2_label_align): New.
5522 (nios2_adjust_reg_alloc_order): New.
5523 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
5524 (TARGET_MACHINE_DEPENDENT_REORG): Define.
5525 * config/nios2/constraints.md (P): New constraint.
5526 * config/nios2/predicates.md (const_and_operand): New.
5528 (stack_memory_operand): New.
5529 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
5530 (length): Update to use nios2_cdx_narrow_form_p().
5531 (type): Add new insn type values.
5532 (control, alu, st, ld, shift): Update insn reservations with
5533 new insn type values.
5534 (*high, *lo_sum): Define new insn patterns for constant generation.
5535 (movqi_internal, movhi_internal, movsi_internal): Reduce
5536 alternatives, update asm template to handle CDX variants, update
5538 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
5539 template, update type attributes.
5540 (extendhisi2, extendqi<mode>2): Likewise.
5541 (addsi3): Change to use function for asm string.
5542 (subsi3): Add CDX notation to asm template, update type attributes.
5543 (negsi3, one_cmplsi3): Likewise.
5544 (andsi3): New pattern, specialized from logical patterns.
5545 (<code>si3): Remove and case, combine alternatives, update asm
5547 (<shift_op>si3): Add CDX notation, update type attributes.
5548 (rotrsi3): Update type attribute.
5549 (*merge, extzv, insv): New insn patterns.
5550 (return): Change to define_expand.
5551 (simple_return): Add CDX notation, update type attributes.
5552 (indirect_jump): Add CDX notation.
5553 (jump): Update asm cases, update length attribute expression.
5554 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
5555 (nios2_cbranch): Update asm cases and length attribute expression
5556 to handle CDX variants.
5557 (nios2_cmp<code>): Update asm template.
5558 (nop): Add CDX notation, update type attributes.
5559 (trap): Add CDX notation.
5560 (ctrapsi4): Update asm cases and length attribute expression to
5562 * doc/md.texi (Machine Constraints): Document P constraint.
5564 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5565 Cesar Philippidis <cesar@codesourcery.com>
5566 Chung-Lin Tang <cltang@codesourcery.com>
5568 * config/nios2/nios2.h (SMALL_INT12): New macro.
5569 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
5570 (nios2_valid_addr_expr_p): Use it.
5571 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
5572 with implicit "io" instructions on R2.
5573 * config/nios2/constraints.md (w): New constraint.
5574 * config/nios2/predicates.md (ldstio_memory_operand): New.
5575 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
5576 operand predicate and constraint.
5577 (ld<bh>io_signed, st<bhw>io>): Likewise.
5578 * doc/md.texi (Machine Constraints): Document w constraint.
5580 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5581 Cesar Philippidis <cesar@codesourcery.com>
5582 Chung-Lin Tang <cltang@codesourcery.com>
5584 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
5585 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
5586 Nios II architecture level.
5587 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
5588 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
5589 (OPTION_DEFAULT_SPECS): Define.
5590 (ASM_SPEC): Add -march= spec strings.
5591 * config/nios2/nios2.c (nios2_option_override): Check for
5592 conflicts involving new options.
5593 * config.gcc (nios2*-*-*): Support --with-arch=.
5594 * doc/invoke.texi (Option Summary, Nios II Options): Document
5595 -march=, -mbmx, and -mcdx.
5597 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
5599 PR rtl-optimization/66626
5600 * lra-constraints.c (lra_constraints): Prevent equivalence
5601 substitution for static chain pseudo in functions with nonlocal
5604 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5606 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
5607 (nios2_emit_stack_limit_check): Add size parameter. Handle
5608 -fstack-limit-symbol as well as -fstack-limit-register.
5609 (nios2_expand_prologue): Emit only a single stack limit check,
5610 even if multiple stack adjustments are required.
5611 (nios2_option_override): Diagnose unsupported combination of -fpic
5612 and -stack-limit-symbol.
5614 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
5616 * Makefile.in (top_srcdir): New.
5617 * configure.ac: Use AM_ZLIB.
5618 * configure: Regeneated.
5620 2015-07-14 Matthias Klose <doko@ubuntu.com>
5623 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
5625 2015-07-14 Richard Biener <rguenther@suse.de>
5627 PR tree-optimization/66863
5628 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
5629 what we record for conversion use stmt lhs inequalities.
5631 2015-07-14 Richard Biener <rguenther@suse.de>
5633 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
5634 (decision_tree::gen_gimple): Likewise.
5636 2015-07-14 Tom de Vries <tom@codesourcery.com>
5638 * gcc.c (greater_than_spec_func): Declare forward.
5639 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
5640 -ftree-parallelize-loops={0,1}.
5641 (static_spec_functions): Add greater_than_spec_func function with name
5643 (greater_than_spec_func): New function.
5645 2015-07-14 Richard Biener <rguenther@suse.de>
5647 * tree-ssa-dom.c (record_temporary_equivalences): Merge
5648 wideing type conversion case from record_equivalences_from_incoming_edge
5649 and use record_equality to record equivalences.
5650 (record_equivalences_from_incoming_edge): Call
5651 record_temporary_equivalences.
5653 2015-07-14 Richard Biener <rguenther@suse.de>
5655 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
5656 (struct if_expr): New.
5657 (struct with_expr): Likewise.
5658 (is_a_helper): Add helpers for if_expr and with_expr.
5659 (struct simplify): Add simplify_kind enum and member. Remove
5661 (simplify::simplify): Adjust.
5662 (lower_commutative): Adjust.
5663 (lower_opt_convert): Likewise.
5664 (lower_cond): Likewise.
5665 (replace_id): Handle with_expr and if_expr.
5666 (lower_for): Adjust.
5667 (dt_simplify::gen_1): New recursive worker, split out from ...
5668 (dt_simplify::gen): ... here. Deal with if and with expansion
5670 (capture_info::capture_info): Take context argument
5671 (capture_info::walk_result): Only analyze specific result.
5672 (parser::parse_result): New function.
5673 (parser::parse_simplify): Adjust to parse ifs with then end
5675 (parser::parse_if): Simplify.
5676 (parser::parse_pattern): Pass down simplify kind.
5677 * match.pd: Convert if structure to new syntax.
5679 2015-07-13 Marek Polacek <polacek@redhat.com>
5681 * rtl.c (rtx_equal_p_cb): Fix typo.
5683 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
5685 * omega.h: Don't include config.h, don't include params.h again if
5686 omega.h has already been included.
5687 * graphite-poly.h: Include sese.h.
5688 * graphite.c: Don't include sese.h, remove needless includes and
5689 minimize includes outside #ifdef HAVE_isl block.
5690 * graphite-blocking.c: Don't include sese.h, remove needless includes,
5691 and wrap entire file in #ifdef HAVE_isl
5692 * graphite-dependences.c: Likewise.
5693 * graphite-interchange.c: Likewise.
5694 * graphite-isl-ast-to-gimple.c: Likewise.
5695 * graphite-optimize-isl.c: Likewise.
5696 * graphite-poly.c: Likewise.
5697 * graphite-scop-detection.c: Likewise.
5698 * graphite-sese-to-poly.c: Likewise.
5700 2015-07-13 Tom de Vries <tom@codesourcery.com>
5702 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
5704 2015-07-13 Renlin Li <renlin.li@arm.com>
5707 * simplify-rtx.c (simplify_const_relational_operation): Add
5708 side_effects_p checks.
5710 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
5712 * bitmap.h: Fix double word typos.
5715 * cfgloopmanip.c: Same.
5718 * cgraphclones.c: Same.
5720 * config/aarch64/aarch64-protos.h: Same.
5721 * config/aarch64/aarch64.c: Same.
5722 * config/aarch64/aarch64.md: Same.
5723 * config/arm/arm.md: Same.
5724 * config/arm/arm1020e.md: Same.
5725 * config/arm/arm1026ejs.md: Same.
5726 * config/arm/arm926ejs.md: Same.
5727 * config/arm/fa526.md: Same.
5728 * config/arm/fa606te.md: Same.
5729 * config/arm/fa626te.md: Same.
5730 * config/arm/fa726te.md: Same.
5731 * config/arm/fmp626.md: Same.
5732 * config/darwin.c: Same.
5733 * config/epiphany/epiphany.c: Same.
5734 * config/frv/frv.c: Same.
5735 * config/ft32/ft32.c: Same.
5736 * config/gnu-user.h: Same.
5737 * config/h8300/constraints.md: Same.
5738 * config/i386/i386.c: Same.
5739 * config/i386/i386.md: Same.
5740 * config/iq2000/iq2000.md: Same.
5741 * config/mips/mips.c: Same.
5742 * config/mmix/mmix.md: Same.
5743 * config/moxie/moxie.c: Same.
5744 * config/nds32/nds32.md: Same.
5745 * config/pa/pa.h: Same.
5746 * config/rs6000/aix.h: Same.
5747 * config/rs6000/rs6000.h: Same.
5748 * config/sh/sh.c: Same.
5749 * config/tilegx/tilegx.md: Same.
5750 * config/tilepro/gen-mul-tables.cc: Same.
5753 * doc/invoke.texi: Same.
5755 * dwarf2out.c: Same.
5760 * hash-table.h: Same.
5761 * internal-fn.c: Same.
5763 * ipa-devirt.c: Same.
5766 * ipa-profile.c: Same.
5771 * reg-stack.c: Same.
5777 * tree-inline.c: Same.
5779 * tree-ssa-dom.c: Same.
5780 * tree-ssa-loop-ivopts.c: Same.
5781 * tree-ssa-structalias.c: Same.
5782 * tree-ssa-tail-merge.c: Same.
5783 * tree-ssa-ter.c: Same.
5784 * tree-ssa-threadupdate.c: Same.
5785 * tree-ssa-uninit.c: Same.
5786 * tree-ssanames.c: Same.
5787 * tree-vect-loop-manip.c: Same.
5793 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
5796 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
5797 tree_ssa_phiopt_worker): Call it.
5799 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
5801 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
5802 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
5805 2015-07-11 Marek Polacek <polacek@redhat.com>
5808 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
5809 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
5810 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
5811 rather than bb_has_abnormal_call_pred.
5812 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
5813 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
5814 rather than bb_has_abnormal_call_pred.
5816 2015-07-10 Anatoly Sokolov <aesok@post.ru>
5818 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
5819 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
5820 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
5821 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
5822 v850_legitimate_address_p): New functions.
5823 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
5825 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
5828 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
5829 indirect sibcall with register arguments if register available
5830 for argument passing.
5831 (init_cumulative_args): Set cfun->machine->arg_reg_available
5832 to (cum->nregs > 0) or to true if function has a variable
5834 (function_arg_advance_32): Set cfun->machine->arg_reg_available
5835 to false if cum->nregs <= 0.
5836 * config/i386/i386.h (machine_function): Add arg_reg_available.
5838 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
5840 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
5841 and gen_higpart instead of gen_rtx_SUBREG.
5842 * config/i386/i386.md
5843 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
5844 (read-modify peephole2): Use gen_lowpart instead of
5845 gen_rtx_SUBREG for operand 5.
5847 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
5849 * config/tilepro/gen-mul-tables.cc (main): Change include list for
5851 * config/tilepro/mul-tables.c: Regenerate.
5852 * config/tilegx/mul-tables.c: Regenerate.
5854 2015-07-10 Richard Biener <rguenther@suse.de>
5856 * fold-const.c (distribute_bit_expr): Remove.
5857 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
5858 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
5859 to A & (B | C) and simplifying A << C1 << C2 to ...
5860 * match.pd: ... patterns here.
5862 2015-07-10 Jiong Wang <jiong.wang@arm.com>
5864 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5865 Mark mem as READONLY and NOTRAP for PIC symbol.
5867 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
5869 * gimple-predict.h: New file.
5870 (gimple_predict_predictor, gimple_predict_set_predictor,
5871 gimple_predict_outcome, gimple_predict_set_outcome,
5872 gimple_build_predict): Relocate here.
5873 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
5874 gimple_predict_outcome, gimple_predict_set_outcome): Move to
5876 * gimple.c (gimple_build_predict): Move to gimple-predict.h
5877 * basic-block.h: Don't include cfghooks.h.
5878 * backend.h: Don't include predict.h.
5879 * cfghooks.h: Include predict.h.
5880 * gimple-pretty-print.c: Include gimple-predict.h.
5881 * gimplify.c: Likwise.
5882 * predict.c: Adjust includes.
5883 * tree-inline.c: Likewise.
5885 * auto-inc-dec.c: Likewise.
5886 * auto-profile.c: Likewise.
5887 * bb-reorder.c: Likewise.
5888 * builtins.c: Likewise.
5889 * caller-save.c: Likewise.
5890 * calls.c: Likewise.
5891 * cfganal.c: Likewise.
5892 * cfgbuild.c: Likewise.
5894 * cfgcleanup.c: Likewise.
5895 * cfgexpand.c: Likewise.
5896 * cfghooks.c: Likewise.
5897 * cfgloopanal.c: Likewise.
5898 * cfgloop.c: Likewise.
5899 * cfgloopmanip.c: Likewise.
5900 * cfgrtl.c: Likewise.
5901 * cgraph.c: Likewise.
5902 * cgraphunit.c: Likewise.
5903 * combine.c: Likewise.
5904 * cprop.c: Likewise.
5907 * dojump.c: Likewise.
5909 * except.c: Likewise.
5910 * expmed.c: Likewise.
5912 * final.c: Likewise.
5913 * fold-const.c: Likewise.
5914 * function.c: Likewise.
5915 * fwprop.c: Likewise.
5916 * gcc-plugin.h: Likewise.
5918 * genattrtab.c: Likewise.
5919 * genemit.c: Likewise.
5920 * gengtype.c: Likewise.
5921 * genopinit.c: Likewise.
5922 * genoutput.c: Likewise.
5923 * genpreds.c: Likewise.
5924 * genrecog.c: Likewise.
5925 * gimple-fold.c: Likewise.
5926 * gimple-iterator.c: Likewise.
5927 * gimple-ssa-isolate-paths.c: Likewise.
5928 * gimple-ssa-strength-reduction.c: Likewise.
5929 * graph.c: Likewise.
5930 * graphite-blocking.c: Likewise.
5931 * graphite.c: Likewise.
5932 * graphite-dependences.c: Likewise.
5933 * graphite-interchange.c: Likewise.
5934 * graphite-isl-ast-to-gimple.c: Likewise.
5935 * graphite-optimize-isl.c: Likewise.
5936 * graphite-poly.c: Likewise.
5937 * graphite-scop-detection.c: Likewise.
5938 * graphite-sese-to-poly.c: Likewise.
5939 * haifa-sched.c: Likewise.
5940 * ifcvt.c: Likewise.
5941 * internal-fn.c: Likewise.
5942 * ipa-cp.c: Likewise.
5943 * ipa-profile.c: Likewise.
5944 * ipa-split.c: Likewise.
5945 * ipa-utils.c: Likewise.
5946 * ira-build.c: Likewise.
5947 * ira-color.c: Likewise.
5948 * ira-conflicts.c: Likewise.
5949 * ira-costs.c: Likewise.
5950 * ira-emit.c: Likewise.
5951 * ira-lives.c: Likewise.
5953 * loop-doloop.c: Likewise.
5954 * loop-init.c: Likewise.
5955 * loop-invariant.c: Likewise.
5956 * loop-unroll.c: Likewise.
5957 * lower-subreg.c: Likewise.
5958 * lra-assigns.c: Likewise.
5960 * lra-coalesce.c: Likewise.
5961 * lra-constraints.c: Likewise.
5962 * lra-lives.c: Likewise.
5963 * lto-cgraph.c: Likewise.
5964 * lto-streamer-in.c: Likewise.
5965 * mode-switching.c: Likewise.
5966 * modulo-sched.c: Likewise.
5967 * omp-low.c: Likewise.
5968 * optabs.c: Likewise.
5969 * passes.c: Likewise.
5970 * postreload.c: Likewise.
5971 * postreload-gcse.c: Likewise.
5972 * profile.c: Likewise.
5973 * recog.c: Likewise.
5974 * regstat.c: Likewise.
5975 * reload1.c: Likewise.
5976 * reorg.c: Likewise.
5977 * rtlanal.c: Likewise.
5978 * sched-ebb.c: Likewise.
5979 * sel-sched-ir.c: Likewise.
5981 * shrink-wrap.c: Likewise.
5982 * simplify-rtx.c: Likewise.
5984 * store-motion.c: Likewise.
5985 * tracer.c: Likewise.
5986 * trans-mem.c: Likewise.
5987 * tree-call-cdce.c: Likewise.
5988 * tree-cfg.c: Likewise.
5989 * tree-cfgcleanup.c: Likewise.
5990 * tree-chkp.c: Likewise.
5991 * tree-complex.c: Likewise.
5992 * tree-eh.c: Likewise.
5993 * tree-if-conv.c: Likewise.
5994 * tree-loop-distribution.c: Likewise.
5995 * tree-outof-ssa.c: Likewise.
5996 * tree-parloops.c: Likewise.
5997 * tree-predcom.c: Likewise.
5998 * tree-pretty-print.c: Likewise.
5999 * tree-profile.c: Likewise.
6000 * tree-sra.c: Likewise.
6001 * tree-ssa.c: Likewise.
6002 * tree-ssa-coalesce.c: Likewise.
6003 * tree-ssa-dce.c: Likewise.
6004 * tree-ssa-dom.c: Likewise.
6005 * tree-ssa-forwprop.c: Likewise.
6006 * tree-ssa-ifcombine.c: Likewise.
6007 * tree-ssa-loop-ch.c: Likewise.
6008 * tree-ssa-loop-im.c: Likewise.
6009 * tree-ssa-loop-ivcanon.c: Likewise.
6010 * tree-ssa-loop-ivopts.c: Likewise.
6011 * tree-ssa-loop-manip.c: Likewise.
6012 * tree-ssa-loop-prefetch.c: Likewise.
6013 * tree-ssa-loop-unswitch.c: Likewise.
6014 * tree-ssa-math-opts.c: Likewise.
6015 * tree-ssa-phiopt.c: Likewise.
6016 * tree-ssa-pre.c: Likewise.
6017 * tree-ssa-reassoc.c: Likewise.
6018 * tree-ssa-sink.c: Likewise.
6019 * tree-ssa-tail-merge.c: Likewise.
6020 * tree-ssa-threadedge.c: Likewise.
6021 * tree-ssa-threadupdate.c: Likewise.
6022 * tree-switch-conversion.c: Likewise.
6023 * tree-tailcall.c: Likewise.
6024 * tree-vect-data-refs.c: Likewise.
6025 * tree-vect-loop.c: Likewise.
6026 * tree-vect-loop-manip.c: Likewise.
6027 * tree-vectorizer.c: Likewise.
6028 * tree-vrp.c: Likewise.
6029 * ubsan.c: Likewise.
6030 * value-prof.c: Likewise.
6031 * varasm.c: Likewise.
6032 * var-tracking.c: Likewise.
6033 * config/aarch64/aarch64-builtins.c: Likewise.
6034 * config/aarch64/aarch64.c: Likewise.
6035 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
6036 * config/alpha/alpha.c: Likewise.
6037 * config/arc/arc.c: Likewise.
6038 * config/arm/arm.c: Likewise.
6039 * config/avr/avr.c: Likewise.
6040 * config/bfin/bfin.c: Likewise.
6041 * config/c6x/c6x.c: Likewise.
6042 * config/cr16/cr16.c: Likewise.
6043 * config/cris/cris.c: Likewise.
6044 * config/darwin.c: Likewise.
6045 * config/darwin-c.c: Likewise.
6046 * config/epiphany/epiphany.c: Likewise.
6047 * config/epiphany/mode-switch-use.c: Likewise.
6048 * config/epiphany/resolve-sw-modes.c: Likewise.
6049 * config/fr30/fr30.c: Likewise.
6050 * config/frv/frv.c: Likewise.
6051 * config/ft32/ft32.c: Likewise.
6052 * config/h8300/h8300.c: Likewise.
6053 * config/i386/i386.c: Likewise.
6054 * config/i386/winnt.c: Likewise.
6055 * config/ia64/ia64.c: Likewise.
6056 * config/iq2000/iq2000.c: Likewise.
6057 * config/lm32/lm32.c: Likewise.
6058 * config/m32c/m32c.c: Likewise.
6059 * config/m32r/m32r.c: Likewise.
6060 * config/m68k/m68k.c: Likewise.
6061 * config/mcore/mcore.c: Likewise.
6062 * config/mep/mep.c: Likewise.
6063 * config/microblaze/microblaze.c: Likewise.
6064 * config/mips/mips.c: Likewise.
6065 * config/mmix/mmix.c: Likewise.
6066 * config/mn10300/mn10300.c: Likewise.
6067 * config/moxie/moxie.c: Likewise.
6068 * config/msp430/msp430.c: Likewise.
6069 * config/nds32/nds32.c: Likewise.
6070 * config/nds32/nds32-cost.c: Likewise.
6071 * config/nds32/nds32-fp-as-gp.c: Likewise.
6072 * config/nds32/nds32-intrinsic.c: Likewise.
6073 * config/nds32/nds32-isr.c: Likewise.
6074 * config/nds32/nds32-md-auxiliary.c: Likewise.
6075 * config/nds32/nds32-memory-manipulation.c: Likewise.
6076 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6077 * config/nds32/nds32-predicates.c: Likewise.
6078 * config/nios2/nios2.c: Likewise.
6079 * config/nvptx/nvptx.c: Likewise.
6080 * config/pa/pa.c: Likewise.
6081 * config/pdp11/pdp11.c: Likewise.
6082 * config/rl78/rl78.c: Likewise.
6083 * config/rs6000/rs6000.c: Likewise.
6084 * config/rx/rx.c: Likewise.
6085 * config/s390/s390.c: Likewise.
6086 * config/sh/sh.c: Likewise.
6087 * config/sh/sh-mem.cc: Likewise.
6088 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6089 * config/sh/sh_treg_combine.cc: Likewise.
6090 * config/sparc/sparc.c: Likewise.
6091 * config/spu/spu.c: Likewise.
6092 * config/stormy16/stormy16.c: Likewise.
6093 * config/tilegx/tilegx.c: Likewise.
6094 * config/tilepro/tilepro.c: Likewise.
6095 * config/v850/v850.c: Likewise.
6096 * config/vax/vax.c: Likewise.
6097 * config/visium/visium.c: Likewise.
6098 * config/xtensa/xtensa.c: Likewise.
6100 2015-07-10 Richard Biener <rguenther@suse.de>
6102 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
6103 (decision_tree::gen_gimple): Likewise.
6104 (decision_tree::gen_generic): Likewise.
6106 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
6109 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
6110 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
6112 2015-07-10 Jakub Jelinek <jakub@redhat.com>
6115 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
6116 or ORT_TASK contexts.
6117 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
6120 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6122 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
6125 2015-07-10 Tom de Vries <tom@codesourcery.com>
6127 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
6128 insert nit + 1 bound.
6130 2015-07-10 Richard Biener <rguenther@suse.de>
6132 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
6133 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
6134 (if_convertible_loop_p_1): For this always compute bb predicates.
6135 (if_convertible_loop_p): And free them.
6137 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6139 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
6142 2015-07-10 Richard Biener <rguenther@suse.de>
6144 PR tree-optimization/66823
6145 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
6148 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
6150 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
6151 to handle mips[32|64]r3 and mips[32|64]r5.
6153 2015-07-09 Jakub Jelinek <jakub@redhat.com>
6156 * tree-nested.c (get_static_chain): Or in a flag into
6157 info->static_chain_added.
6158 (get_frame_field, get_nonlocal_debug_decl): Likewise.
6159 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
6161 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
6162 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
6165 PR tree-optimization/66718
6166 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
6168 (vect_simd_lane_linear): New function.
6169 (vectorizable_simd_clone_call): Support using linear arguments for
6170 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
6172 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6175 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
6177 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
6179 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
6180 Use machine mode, not enum machine_mode in the prototype.
6182 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
6183 classify 128-bit floating point support.
6184 (FLOAT128_IBM_P): Likewise.
6185 (FLOAT128_VECTOR_P): Likewise.
6186 (FLOAT128_2REG_P): Likewise.
6187 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
6188 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
6189 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
6190 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
6192 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
6193 tests against TFmode/TDmode, since those modes do not use VSX
6195 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
6197 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
6198 tests against TFmode, etc.
6199 (invalid_e500_subreg): Add tests against IFmode/KFmode.
6200 (reg_offset_addressing_ok_p): Likewise.
6201 (rs6000_legitimate_offset_address_p): Likewise.
6202 (rs6000_legitimize_address): Likewise.
6203 (rs6000_legitimize_reload_address): Likewise.
6204 (rs6000_legitimate_address_p): Clean up tests against TFmode and
6205 TDmode to use the new helper macros, which will include IFmode and
6207 (rs6000_emit_move): Likewise.
6208 (rs6000_darwin64_record_arg_recurse): Likewise.
6209 (print_operand): Likewise.
6210 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
6211 that uses a single vector register as a vector and not as a
6212 floating point register in terms of the calling sequence.
6213 (rs6000_discover_homogeneous_aggregate): Likewise.
6214 (rs6000_return_in_memory): Likewise.
6215 (init_cumulative_args): Likewise.
6216 (rs6000_function_arg_boundary): Likewise.
6217 (rs6000_function_arg_advance_1): Likewise.
6218 (rs6000_function_arg): Likewise.
6219 (rs6000_pass_by_reference): Likewise.
6220 (rs6000_gimplify_va_arg): Likewise.
6221 (rs6000_secondary_reload_memory): Use machine_mode not enum
6223 (rs6000_split_multireg_move): Use new helper macros.
6224 (spe_func_has_64bit_regs_p): Likewise.
6225 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
6226 (output_toc): Use new helper macros.
6227 (rs6000_register_move_cost): Likewise.
6228 (rs6000_function_value): Add IEEE 128-bit floating point calling
6230 (rs6000_libcall_value): Likewise.
6231 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
6232 floating point support.
6233 (rs6000_vector_mode_supported_p): Likewise.
6235 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
6237 PR rtl-optimization/66782
6238 * lra-int.h (struct lra_insn_recog_data): Add comment about
6239 clobbered hard regs for arg_hard_regs.
6240 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
6241 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
6242 Add condition for processing used hard regs.
6243 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
6244 Process clobbered hard regs.
6246 2015-07-09 Michael Matz <matz@suse.de>
6248 * genmatch.c (fprintf_indent): New function.
6249 (operand::gen_transform): Add indent parameter.
6250 (expr::gen_transform, c_expr::gen_transform,
6251 capture::gen_transform): Ditto and use fprintf_indent.
6252 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
6253 (dt_operand::gen, dt_operand::gen_predicate,
6254 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
6255 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
6256 (decision_tree::gen_gimple): Adjust calls and indent generated
6258 (decision_tree::gen_generic): Ditto.
6259 (write_predicate): Ditto.
6261 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
6264 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
6265 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
6266 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
6267 {GENERAL,SSE,MMX}_REG_P where appropriate.
6269 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
6271 * lto-streamer.h: Don't include target.h and alloc-pool.h.
6272 * builtins.c: Adjust includes.
6273 * gimple.c: Likewise.
6274 * ipa-icf.c: Likewise.
6275 * lto-opts.c: Likewise.
6276 * ipa-reference.c: Likewise.
6277 * lto-section-out.c: Likewise.
6278 * lto-streamer-in.c: Likewise.
6279 * lto-streamer-out.c: Likewise.
6280 * opts-global.c: Likewise.
6281 * symtab.c: Likewise.
6282 * tree-chkp.c: Likewise.
6283 * tree-ssa-live.c: Likewise.
6284 * tree-streamer-in.c: Likewise.
6285 * tree-streamer-out.c: Likewise.
6286 * config/darwin.c: Likewise.
6287 * config/i386/winnt.c: Likewise.
6289 2015-07-09 Richard Biener <rguenther@suse.de>
6291 * genmatch.c (struct expr): Add force_single_use flag.
6292 (expr::expr): Add copy constructor.
6293 (capture_info::walk_match): Gather force_single_use captures.
6294 (expr::gen_transform): Use possibly NULLified sequence.
6295 (dt_simplify::gen): Apply single-use restrictions by NULLifying
6296 seq if any constrained expr is not single-use.
6297 (parser::parse_expr): Refactor to allow multiple flags. Handle
6298 's' flag to force an expression have a single-use if the pattern
6299 simplifies to more than one statement.
6300 * match.pd: Convert most single_use conditionals to :s flags.
6302 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6304 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
6305 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
6306 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
6308 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
6310 * flags.h: Don't include flag-types.h or options.h.
6311 * opts-common.c: Adjust includes.
6312 * opts-global.c: Likewise.
6313 * common/config/epiphany/epiphany-common.c: Likewise.
6315 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6318 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
6321 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6324 * config/i386/i386.c (ix86_return_in_memory): Return true
6325 if int_size_in_bytes returns negative for IA MCU.
6327 2015-07-09 Marek Polacek <polacek@redhat.com>
6329 PR tree-optimization/66718
6330 * Makefile.in (OBJS): Add gimple-laddress.o.
6331 * passes.def: Schedule pass_laddress.
6332 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
6333 * tree-pass.h (make_pass_laddress): Declare.
6334 * gimple-laddress.c: New file.
6336 2015-07-09 Richard Biener <rguenther@suse.de>
6338 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
6340 2015-07-09 Richard Biener <rguenther@suse.de>
6342 PR tree-optimization/66807
6343 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
6345 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
6347 * function.c (stack_protect_epilogue): Use if rather than switch for
6348 check targetm.have_stack_protect_test.
6350 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6352 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
6353 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
6354 * config/arc/arc.h: Likewise.
6355 * config/arm/arm.h: Likewise.
6356 * config/bfin/bfin.h: Likewise.
6357 * config/epiphany/epiphany.h: Likewise.
6358 * config/frv/frv.h: Likewise.
6359 * config/ia64/ia64.h: Likewise.
6360 * config/iq2000/iq2000.h: Likewise.
6361 * config/lm32/lm32.h: Likewise.
6362 * config/m32r/m32r.h: Likewise.
6363 * config/mcore/mcore.h: Likewise.
6364 * config/mep/mep.h: Likewise.
6365 * config/microblaze/microblaze.h: Likewise.
6366 * config/mips/mips.h: Likewise.
6367 * config/mmix/mmix.h: Likewise.
6368 * config/mn10300/mn10300.h: Likewise.
6369 * config/nds32/nds32.h: Likewise.
6370 * config/nios2/nios2.h: Likewise.
6371 * config/pa/pa.h: Likewise.
6372 * config/rl78/rl78.h: Likewise.
6373 * config/sh/sh.h: Likewise.
6374 * config/sparc/sparc.h: Likewise.
6375 * config/stormy16/stormy16.h: Likewise.
6376 * config/tilegx/tilegx.h: Likewise.
6377 * config/tilepro/tilepro.h: Likewise.
6378 * config/v850/v850.h: Likewise.
6379 * config/xtensa/xtensa.h: Likewise.
6380 * doc/tm.texi: Regenerate.
6381 * doc/tm.texi.in: Adjust.
6382 * combine.c (simplify_set): Likewise.
6383 (simplify_comparison): Likewise.
6384 * expr.c (store_constructor): Likewise.
6385 * internal-fn.c (expand_arith_overflow): Likewise.
6386 * reload.c (push_reload): Likewise.
6387 (find_reloads): Likewise.
6388 (find_reloads_subreg_address): Likewise.
6389 * reload1.c (eliminate_regs_1): Likewise.
6390 * rtlanal.c (nonzero_bits1): Likewise.
6391 (num_sign_bit_copies1): Likewise.
6392 * simplify-rtx.c (simplify_truncation): Likewise.
6394 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6396 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
6397 of AUTO_INC_DEC with the preprocessor.
6398 * combine.c (combine_instructions): Likewise.
6399 (can_combine_p): Likewise.
6400 (try_combine): Likewise.
6401 * emit-rtl.c (try_split): Likewise.
6402 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
6403 * lower-subreg.c (resolve_simple_move): Likewise.
6404 * lra.c (update_inc_notes): Likewise.
6405 * recog.c (asm_operand_ok): Likewise.
6406 (constrain_operands): Likewise.
6407 * regrename.c (scan_rtx_address): Likewise.
6408 * reload.c (update_auto_inc_notes): Likewise.
6409 (reg_inc_found_and_valid_p): Likewise.
6410 * reload1.c (reload): Likewise.
6411 (emit_input_reload_insns): Likewise.
6412 (delete_output_reload): Likewise.
6413 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
6414 * valtrack.c (cleanup_auto_inc_dec): Likewise.
6416 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6418 * rtl.h: Always define AUTO_INC_DEC.
6419 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
6420 * combine.c (combine_instructions): Likewise.
6421 (can_combine_p): Likewise.
6422 (try_combine): Likewise.
6423 * emit-rtl.c (try_split): Likewise.
6424 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
6425 * lower-subreg.c (resolve_simple_move): Likewise.
6426 * lra.c (update_inc_notes): Likewise.
6427 * recog.c (asm_operand_ok): Likewise.
6428 (constrain_operands): Likewise.
6429 * regrename.c (scan_rtx_address): Likewise.
6430 * reload.c (update_auto_inc_notes): Likewise.
6431 (find_equiv_reg): Likewise.
6432 * reload1.c (reload): Likewise.
6433 (reload_as_needed): Likewise.
6434 (choose_reload_regs): Likewise.
6435 (emit_input_reload_insns): Likewise.
6436 (delete_output_reload): Likewise.
6437 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
6438 * valtrack.c (cleanup_auto_inc_dec): Likewise.
6440 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6442 * combine.c (can_combine_def_p): Don't check the value of
6443 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
6444 (combinable_i3pat): Likewise.
6445 (mark_used_regs_combine): Likewise.
6446 * regrename.c (rename_chains): Likewise.
6447 * reload.c (find_reloads_address): Likewise.
6448 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
6450 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6452 * combine.c (update_rsp_from_reg_equal): Don't check if
6453 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
6454 (reg_nonzero_bits_for_combine): Likewise.
6455 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
6457 * config/frv/frv.h: Likewise.
6458 * config/lm32/lm32.h: Likewise.
6459 * config/mep/mep.h: Likewise.
6460 * config/mips/mips.h: Likewise.
6461 * config/rs6000/rs6000.h: Likewise.
6462 * config/sh/sh.h: Likewise.
6463 * config/tilegx/tilegx.h (enum reg_class): Likewise.
6464 * config/tilepro/tilepro.h: Likewise.
6465 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
6466 * doc/tm.texi: Regenerate.
6467 * doc/tm.texi.in: Adjust.
6468 * rtlanal.c (nonzero_bits1): Likewise.
6470 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6472 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
6473 with the preprocessor.
6474 (combine_instructions): Likewise.
6475 (try_combine): Likewise.
6477 (distribute_notes): Likewise.
6479 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6481 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
6483 (simplify_set): Likewise.
6484 * cse.c (cse_insn): Likewise.
6485 * fold-const.c (fold_single_bit_test): Likewise.
6486 (fold_unary_loc): Likewise.
6487 * postreload.c (reload_cse_simplify_set): Likewise.
6488 (reload_cse_simplify_operands): Likewise.
6490 2015-07-08 Jiong Wang <jiong.wang@arm.com>
6492 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
6493 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
6495 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
6498 * config/i386/x86intrin.h: Include <adxintrin.h> even if
6499 __iamcu__ is defined.
6501 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
6503 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
6505 2015-07-08 Iain Sandoe <iain@codesourcery.com>
6508 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
6509 names from preservation.
6511 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
6514 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
6516 (function_arg_advance_32): Don't pass vectors in registers for
6518 (function_arg_32): Likewise.
6519 (ix86_return_in_memory): Don't return vectors in registers for
6522 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
6525 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
6526 hard regno live at the start of BB with incoming abnormal edges.
6527 * lra-lives.c (process_bb_lives): Ditto.
6529 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
6532 * config/nvptx/mkoffload.c (main): Create an offload image only in
6533 64-bit configurations.
6535 2015-07-08 Martin Liska <mliska@suse.cz>
6538 * tree-sra.c (create_access_1): Call ctor without brackets.
6539 (create_artificial_child_access): Likewise.
6541 2015-07-08 Richard Biener <rguenther@suse.de>
6543 PR tree-optimization/66793
6544 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
6545 Properly split the block after stmts ending it.
6547 2015-07-08 Richard Biener <rguenther@suse.de>
6549 PR tree-optimization/66794
6550 * passes.c (execute_function_todo): Assert that post-dominators
6552 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
6553 Free post-dominators.
6555 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6557 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
6560 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
6562 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
6563 more than or equal 8 and less than 32 when optimizing for size.
6565 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6567 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
6568 COSTS_N_INSNS (1) and increment it appropriately throughout the
6571 2015-07-08 Richard Biener <rguenther@suse.de>
6573 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
6575 2015-07-08 Alan Modra <amodra@gmail.com>
6577 * target.def (rtx_costs): Remove "code" param, add "mode".
6578 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
6579 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
6580 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
6581 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
6582 call. Track mode when given in rtx.
6583 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
6584 (default_address_cost): Pass Pmode to rtx_cost.
6585 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
6586 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
6588 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
6589 (notreg_cost): Add mode param. Use it.
6590 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
6591 mode param and pass to set_src_cost. Update all calls.
6592 (hash_scan_set): Formatting.
6593 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
6594 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
6596 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
6597 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
6598 emit_store_flag): Update set_src_cost and rtx_cost calls.
6599 * auto-inc-dec.c (attempt_change): Likewise.
6600 * calls.c (precompute_register_parameters): Likewise.
6601 * combine.c (expand_compound_operation, make_extraction,
6602 force_to_mode, distribute_and_simplify_rtx): Likewise.
6603 * dojump.c (prefer_and_bit_test): Likewise.
6604 * dse.c (find_shift_sequence): Likewise.
6605 * expr.c (compress_float_constant): Likewise.
6606 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
6607 * ifcvt.c (noce_try_sign_mask): Likewise.
6608 * loop-doloop.c (doloop_optimize): Likewise.
6609 * loop-invariant.c (create_new_invariant): Likewise.
6610 * lower-subreg.c (shift_cost, compute_costs): Likewise.
6611 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
6612 lshift_cheap_p): Likewise.
6613 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
6614 try_replace_in_use, reload_cse_move2add): Likewise.
6615 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
6617 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
6618 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
6619 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
6620 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6621 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
6622 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
6624 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
6625 * config/arc/arc.c (arc_rtx_costs): Likewise.
6626 * config/arm/arm.c (arm_rtx_costs): Likewise.
6627 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
6628 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
6629 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
6630 * config/cris/cris.c (cris_rtx_costs): Likewise.
6631 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
6632 * config/frv/frv.c (frv_rtx_costs): Likewise.
6633 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
6634 * config/i386/i386.c (ix86_rtx_costs): Likewise.
6635 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
6636 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
6637 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
6638 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
6639 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
6640 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
6641 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
6642 * config/mep/mep.c (mep_rtx_cost): Likewise.
6643 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
6644 * config/mips/mips.c (mips_rtx_costs): Likewise.
6645 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
6646 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
6647 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
6648 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
6649 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
6650 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
6651 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
6652 * config/pa/pa.c (hppa_rtx_costs): Likewise.
6653 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
6654 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
6655 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
6656 * config/s390/s390.c (s390_rtx_costs): Likewise.
6657 * config/sh/sh.c (sh_rtx_costs): Likewise.
6658 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
6659 * config/spu/spu.c (spu_rtx_costs): Likewise.
6660 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
6661 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
6662 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
6663 * config/v850/v850.c (v850_rtx_costs): Likewise.
6664 * config/vax/vax.c (vax_rtx_costs): Likewise.
6665 * config/visium/visium.c (visium_rtx_costs): Likewise.
6666 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
6667 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
6668 "code" param, and pass as outer_code to first rtx_cost call. Pass
6669 mode to rtx_cost calls.
6670 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
6672 (aarch64_rtx_costs_wrapper): Update.
6673 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
6674 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
6676 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
6678 (avr_operand_rtx_cost): Similarly.
6679 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
6680 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
6681 * config/mips/mips.c (mips_stack_address_p): Comment typo.
6682 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
6683 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
6684 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
6686 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
6687 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
6688 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
6689 * doc/tm.texi: Regenerate.
6691 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
6693 * tree-core.h: Include symtab.h.
6694 * rtl.h: Include hard-reg-set.h but not flags.h.
6695 (HARD_CONST): Remove condition compilation involving HARD_CONST since
6696 hard-reg-set.h is always included.
6697 * regs.h: Don't include hard-reg-set.h or rtl.h.
6698 * cfg.h: Include dominance.h.
6699 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
6700 * backend.h: New. Aggregate commonly used backend header files.
6701 * gimple-ssa.h: Don't include tree-hasher.h.
6702 * ssa.h: New. Aggregate commonly used SSA header files.
6703 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
6704 * sel-sched-ir.h: Flatten includes.
6705 * lra-int.h: Flatten completely.
6706 * sel-sched-dump.h: Flatten includes.
6707 * ira-int.h: Flatten includes.
6708 * gimple-streamer.h: Remove all includes.
6709 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
6710 * resource.h: Flatten hard-reg-set.h and df.h.
6711 * sched-int.h: Flatten insn-arrt.h and df.h.
6712 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
6713 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
6714 * genattrtab.c (write_header): Adjust generated includes.
6715 * genautomata.c (main): Likewise.
6716 * genconditions.c (write-header): Likewise.
6717 * genemit.c (main): Likewise.
6718 * gengtype.c (open_base_files): Likewise.
6719 * genopinit.c (main): Likewise.
6720 * genoutput.c (output_prologue): Likewise.
6721 * genpeep.c (main): Likewise.
6722 * genpreds.c (write_insn_preds_c): Likewise.
6723 * genrecog.c (write_header): Likewise.
6724 * alias.c: Adjust includes.
6726 * attribs.c: Likewise.
6727 * auto-inc-dec.c: Likewise.
6728 * auto-profile.c: Likewise.
6729 * bb-reorder.c: Likewise.
6730 * bt-load.c: Likewise.
6731 * builtins.c: Likewise.
6732 * caller-save.c: Likewise.
6733 * calls.c: Likewise.
6736 * cfganal.c: Likewise.
6737 * cfgbuild.c: Likewise.
6738 * cfgcleanup.c: Likewise.
6739 * cfgexpand.c: Likewise.
6740 * cfghooks.c: Likewise.
6741 * cfgloop.c: Likewise.
6742 * cfgloopanal.c: Likewise.
6743 * cfgloopmanip.c: Likewise.
6744 * cfgrtl.c: Likewise.
6745 * cgraph.c: Likewise.
6746 * cgraphbuild.c: Likewise.
6747 * cgraphclones.c: Likewise.
6748 * cgraphunit.c: Likewise.
6749 * cilk-common.c: Likewise.
6750 * combine-stack-adj.c: Likewise.
6751 * combine.c: Likewise.
6752 * compare-elim.c: Likewise.
6753 * convert.c: Likewise.
6754 * coverage.c: Likewise.
6755 * cppbuiltin.c: Likewise.
6756 * cprop.c: Likewise.
6758 * cselib.c: Likewise.
6759 * data-streamer-in.c: Likewise.
6760 * data-streamer-out.c: Likewise.
6761 * data-streamer.c: Likewise.
6762 * dbxout.c: Likewise.
6765 * debug.c: Likewise.
6766 * df-core.c: Likewise.
6767 * df-problems.c: Likewise.
6768 * df-scan.c: Likewise.
6770 * dojump.c: Likewise.
6771 * dominance.c: Likewise.
6772 * domwalk.c: Likewise.
6773 * double-int.c: Likewise.
6775 * dumpfile.c: Likewise.
6776 * dwarf2asm.c: Likewise.
6777 * dwarf2cfi.c: Likewise.
6778 * dwarf2out.c: Likewise.
6779 * emit-rtl.c: Likewise.
6780 * et-forest.c: Likewise.
6781 * except.c: Likewise.
6782 * explow.c: Likewise.
6783 * expmed.c: Likewise.
6785 * final.c: Likewise.
6786 * fixed-value.c: Likewise.
6787 * fold-const.c: Likewise.
6788 * function.c: Likewise.
6789 * fwprop.c: Likewise.
6790 * gcc-plugin.h: Likewise.
6791 * gcse-common.c: Likewise.
6793 * generic-match-head.c: Likewise.
6794 * ggc-page.c: Likewise.
6795 * gimple-builder.c: Likewise.
6796 * gimple-expr.c: Likewise.
6797 * gimple-fold.c: Likewise.
6798 * gimple-iterator.c: Likewise.
6799 * gimple-low.c: Likewise.
6800 * gimple-match-head.c: Likewise.
6801 * gimple-pretty-print.c: Likewise.
6802 * gimple-ssa-isolate-paths.c: Likewise.
6803 * gimple-ssa-strength-reduction.c: Likewise.
6804 * gimple-streamer-in.c: Likewise.
6805 * gimple-streamer-out.c: Likewise.
6806 * gimple-walk.c: Likewise.
6807 * gimple.c: Likewise.
6808 * gimplify-me.c: Likewise.
6809 * gimplify.c: Likewise.
6810 * godump.c: Likewise.
6811 * graph.c: Likewise.
6812 * graphite-blocking.c: Likewise.
6813 * graphite-dependences.c: Likewise.
6814 * graphite-interchange.c: Likewise.
6815 * graphite-isl-ast-to-gimple.c: Likewise.
6816 * graphite-optimize-isl.c: Likewise.
6817 * graphite-poly.c: Likewise.
6818 * graphite-scop-detection.c: Likewise.
6819 * graphite-sese-to-poly.c: Likewise.
6820 * graphite.c: Likewise.
6821 * haifa-sched.c: Likewise.
6822 * hw-doloop.c: Likewise.
6823 * ifcvt.c: Likewise.
6824 * init-regs.c: Likewise.
6825 * internal-fn.c: Likewise.
6826 * ipa-chkp.c: Likewise.
6827 * ipa-comdats.c: Likewise.
6828 * ipa-cp.c: Likewise.
6829 * ipa-devirt.c: Likewise.
6830 * ipa-icf-gimple.c: Likewise.
6831 * ipa-icf.c: Likewise.
6832 * ipa-inline-analysis.c: Likewise.
6833 * ipa-inline-transform.c: Likewise.
6834 * ipa-inline.c: Likewise.
6835 * ipa-polymorphic-call.c: Likewise.
6836 * ipa-profile.c: Likewise.
6837 * ipa-prop.c: Likewise.
6838 * ipa-pure-const.c: Likewise.
6839 * ipa-ref.c: Likewise.
6840 * ipa-reference.c: Likewise.
6841 * ipa-split.c: Likewise.
6842 * ipa-utils.c: Likewise.
6843 * ipa-visibility.c: Likewise.
6845 * ira-build.c: Likewise.
6846 * ira-color.c: Likewise.
6847 * ira-conflicts.c: Likewise.
6848 * ira-costs.c: Likewise.
6849 * ira-emit.c: Likewise.
6850 * ira-lives.c: Likewise.
6853 * langhooks.c: Likewise.
6855 * loop-doloop.c: Likewise.
6856 * loop-init.c: Likewise.
6857 * loop-invariant.c: Likewise.
6858 * loop-iv.c: Likewise.
6859 * loop-unroll.c: Likewise.
6860 * lower-subreg.c: Likewise.
6861 * lra-assigns.c: Likewise.
6862 * lra-coalesce.c: Likewise.
6863 * lra-constraints.c: Likewise.
6864 * lra-eliminations.c: Likewise.
6865 * lra-lives.c: Likewise.
6866 * lra-remat.c: Likewise.
6867 * lra-spills.c: Likewise.
6869 * lto-cgraph.c: Likewise.
6870 * lto-compress.c: Likewise.
6871 * lto-opts.c: Likewise.
6872 * lto-section-in.c: Likewise.
6873 * lto-section-out.c: Likewise.
6874 * lto-streamer-in.c: Likewise.
6875 * lto-streamer-out.c: Likewise.
6876 * lto-streamer.c: Likewise.
6878 * mode-switching.c: Likewise.
6879 * modulo-sched.c: Likewise.
6880 * omega.c: Likewise.
6881 * omp-low.c: Likewise.
6882 * optabs.c: Likewise.
6883 * opts-global.c: Likewise.
6884 * passes.c: Likewise.
6885 * plugin.c: Likewise.
6886 * postreload-gcse.c: Likewise.
6887 * postreload.c: Likewise.
6888 * predict.c: Likewise.
6889 * print-rtl.c: Likewise.
6890 * print-tree.c: Likewise.
6891 * profile.c: Likewise.
6893 * realmpfr.c: Likewise.
6894 * recog.c: Likewise.
6896 * reg-stack.c: Likewise.
6897 * regcprop.c: Likewise.
6898 * reginfo.c: Likewise.
6899 * regrename.c: Likewise.
6900 * regstat.c: Likewise.
6901 * reload.c: Likewise.
6902 * reload1.c: Likewise.
6903 * reorg.c: Likewise.
6904 * resource.c: Likewise.
6905 * rtl-chkp.c: Likewise.
6906 * rtlanal.c: Likewise.
6907 * rtlhooks.c: Likewise.
6908 * sanopt.c: Likewise.
6909 * sched-deps.c: Likewise.
6910 * sched-ebb.c: Likewise.
6911 * sched-rgn.c: Likewise.
6912 * sched-vis.c: Likewise.
6913 * sdbout.c: Likewise.
6914 * sel-sched-dump.c: Likewise.
6915 * sel-sched-ir.c: Likewise.
6916 * sel-sched.c: Likewise.
6918 * shrink-wrap.c: Likewise.
6919 * simplify-rtx.c: Likewise.
6920 * stack-ptr-mod.c: Likewise.
6922 * stor-layout.c: Likewise.
6923 * store-motion.c: Likewise.
6924 * stringpool.c: Likewise.
6925 * symtab.c: Likewise.
6926 * target-globals.c: Likewise.
6927 * targhooks.c: Likewise.
6928 * toplev.c: Likewise.
6929 * tracer.c: Likewise.
6930 * trans-mem.c: Likewise.
6931 * tree-affine.c: Likewise.
6932 * tree-browser.c: Likewise.
6933 * tree-call-cdce.c: Likewise.
6934 * tree-cfg.c: Likewise.
6935 * tree-cfgcleanup.c: Likewise.
6936 * tree-chkp-opt.c: Likewise.
6937 * tree-chkp.c: Likewise.
6938 * tree-chrec.c: Likewise.
6939 * tree-complex.c: Likewise.
6940 * tree-data-ref.c: Likewise.
6941 * tree-dfa.c: Likewise.
6942 * tree-diagnostic.c: Likewise.
6943 * tree-dump.c: Likewise.
6944 * tree-eh.c: Likewise.
6945 * tree-emutls.c: Likewise.
6946 * tree-if-conv.c: Likewise.
6947 * tree-inline.c: Likewise.
6948 * tree-into-ssa.c: Likewise.
6949 * tree-iterator.c: Likewise.
6950 * tree-loop-distribution.c: Likewise.
6951 * tree-nested.c: Likewise.
6952 * tree-nrv.c: Likewise.
6953 * tree-object-size.c: Likewise.
6954 * tree-outof-ssa.c: Likewise.
6955 * tree-parloops.c: Likewise.
6956 * tree-phinodes.c: Likewise.
6957 * tree-predcom.c: Likewise.
6958 * tree-pretty-print.c: Likewise.
6959 * tree-profile.c: Likewise.
6960 * tree-scalar-evolution.c: Likewise.
6961 * tree-sra.c: Likewise.
6962 * tree-ssa-address.c: Likewise.
6963 * tree-ssa-alias.c: Likewise.
6964 * tree-ssa-ccp.c: Likewise.
6965 * tree-ssa-coalesce.c: Likewise.
6966 * tree-ssa-copy.c: Likewise.
6967 * tree-ssa-copyrename.c: Likewise.
6968 * tree-ssa-dce.c: Likewise.
6969 * tree-ssa-dom.c: Likewise.
6970 * tree-ssa-dse.c: Likewise.
6971 * tree-ssa-forwprop.c: Likewise.
6972 * tree-ssa-ifcombine.c: Likewise.
6973 * tree-ssa-live.c: Likewise.
6974 * tree-ssa-loop-ch.c: Likewise.
6975 * tree-ssa-loop-im.c: Likewise.
6976 * tree-ssa-loop-ivcanon.c: Likewise.
6977 * tree-ssa-loop-ivopts.c: Likewise.
6978 * tree-ssa-loop-manip.c: Likewise.
6979 * tree-ssa-loop-niter.c: Likewise.
6980 * tree-ssa-loop-prefetch.c: Likewise.
6981 * tree-ssa-loop-unswitch.c: Likewise.
6982 * tree-ssa-loop.c: Likewise.
6983 * tree-ssa-math-opts.c: Likewise.
6984 * tree-ssa-operands.c: Likewise.
6985 * tree-ssa-phiopt.c: Likewise.
6986 * tree-ssa-phiprop.c: Likewise.
6987 * tree-ssa-pre.c: Likewise.
6988 * tree-ssa-propagate.c: Likewise.
6989 * tree-ssa-reassoc.c: Likewise.
6990 * tree-ssa-sccvn.c: Likewise.
6991 * tree-ssa-scopedtables.c: Likewise.
6992 * tree-ssa-sink.c: Likewise.
6993 * tree-ssa-strlen.c: Likewise.
6994 * tree-ssa-structalias.c: Likewise.
6995 * tree-ssa-tail-merge.c: Likewise.
6996 * tree-ssa-ter.c: Likewise.
6997 * tree-ssa-threadedge.c: Likewise.
6998 * tree-ssa-threadupdate.c: Likewise.
6999 * tree-ssa-uncprop.c: Likewise.
7000 * tree-ssa-uninit.c: Likewise.
7001 * tree-ssa.c: Likewise.
7002 * tree-ssanames.c: Likewise.
7003 * tree-stdarg.c: Likewise.
7004 * tree-streamer-in.c: Likewise.
7005 * tree-streamer-out.c: Likewise.
7006 * tree-streamer.c: Likewise.
7007 * tree-switch-conversion.c: Likewise.
7008 * tree-tailcall.c: Likewise.
7009 * tree-vect-data-refs.c: Likewise.
7010 * tree-vect-generic.c: Likewise.
7011 * tree-vect-loop-manip.c: Likewise.
7012 * tree-vect-loop.c: Likewise.
7013 * tree-vect-patterns.c: Likewise.
7014 * tree-vect-slp.c: Likewise.
7015 * tree-vect-stmts.c: Likewise.
7016 * tree-vectorizer.c: Likewise.
7017 * tree-vrp.c: Likewise.
7020 * ubsan.c: Likewise.
7021 * valtrack.c: Likewise.
7022 * value-prof.c: Likewise.
7023 * var-tracking.c: Likewise.
7024 * varasm.c: Likewise.
7025 * varpool.c: Likewise.
7026 * vmsdbgout.c: Likewise.
7027 * vtable-verify.c: Likewise.
7029 * wide-int.cc: Likewise.
7030 * xcoffout.c: Likewise.
7031 * config/aarch64/aarch64-builtins.c: Likewise.
7032 * config/aarch64/aarch64.c: Likewise.
7033 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7034 * config/alpha/alpha.c: Likewise.
7035 * config/arc/arc.c: Likewise.
7036 * config/arm/aarch-common.c: Likewise.
7037 * config/arm/arm-builtins.c: Likewise.
7038 * config/arm/arm-c.c: Likewise.
7039 * config/arm/arm.c: Likewise.
7040 * config/avr/avr-c.c: Likewise.
7041 * config/avr/avr-log.c: Likewise.
7042 * config/avr/avr.c: Likewise.
7043 * config/bfin/bfin.c: Likewise.
7044 * config/c6x/c6x.c: Likewise.
7045 * config/cr16/cr16.c: Likewise.
7046 * config/cris/cris.c: Likewise.
7047 * config/darwin-c.c: Likewise.
7048 * config/darwin.c: Likewise.
7049 * config/epiphany/epiphany.c: Likewise.
7050 * config/epiphany/mode-switch-use.c: Likewise.
7051 * config/epiphany/resolve-sw-modes.c: Likewise.
7052 * config/fr30/fr30.c: Likewise.
7053 * config/frv/frv.c: Likewise.
7054 * config/ft32/ft32.c: Likewise.
7055 * config/h8300/h8300.c: Likewise.
7056 * config/i386/i386-c.c: Likewise.
7057 * config/i386/i386.c: Likewise.
7058 * config/i386/msformat-c.c: Likewise.
7059 * config/i386/winnt-cxx.c: Likewise.
7060 * config/i386/winnt-stubs.c: Likewise.
7061 * config/i386/winnt.c: Likewise.
7062 * config/ia64/ia64-c.c: Likewise.
7063 * config/ia64/ia64.c: Likewise.
7064 * config/iq2000/iq2000.c: Likewise.
7065 * config/lm32/lm32.c: Likewise.
7066 * config/m32c/m32c-pragma.c: Likewise.
7067 * config/m32c/m32c.c: Likewise.
7068 * config/m32r/m32r.c: Likewise.
7069 * config/m68k/m68k.c: Likewise.
7070 * config/mcore/mcore.c: Likewise.
7071 * config/mep/mep-pragma.c: Likewise.
7072 * config/mep/mep.c: Likewise.
7073 * config/microblaze/microblaze-c.c: Likewise.
7074 * config/microblaze/microblaze.c: Likewise.
7075 * config/mips/mips.c: Likewise.
7076 * config/mmix/mmix.c: Likewise.
7077 * config/mn10300/mn10300.c: Likewise.
7078 * config/moxie/moxie.c: Likewise.
7079 * config/msp430/msp430-c.c: Likewise.
7080 * config/msp430/msp430.c: Likewise.
7081 * config/nds32/nds32-cost.c: Likewise.
7082 * config/nds32/nds32-fp-as-gp.c: Likewise.
7083 * config/nds32/nds32-intrinsic.c: Likewise.
7084 * config/nds32/nds32-isr.c: Likewise.
7085 * config/nds32/nds32-md-auxiliary.c: Likewise.
7086 * config/nds32/nds32-memory-manipulation.c: Likewise.
7087 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7088 * config/nds32/nds32-predicates.c: Likewise.
7089 * config/nds32/nds32.c: Likewise.
7090 * config/nios2/nios2.c: Likewise.
7091 * config/nvptx/nvptx.c: Likewise.
7092 * config/pa/pa.c: Likewise.
7093 * config/pdp11/pdp11.c: Likewise.
7094 * config/rl78/rl78-c.c: Likewise.
7095 * config/rl78/rl78.c: Likewise.
7096 * config/rs6000/rs6000-c.c: Likewise.
7097 * config/rs6000/rs6000.c: Likewise.
7098 * config/rx/rx.c: Likewise.
7099 * config/s390/s390-c.c: Likewise.
7100 * config/s390/s390.c: Likewise.
7101 * config/sh/sh-c.c: Likewise.
7102 * config/sh/sh-mem.cc: Likewise.
7103 * config/sh/sh.c: Likewise.
7104 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7105 * config/sh/sh_treg_combine.cc: Likewise.
7106 * config/sol2-c.c: Likewise.
7107 * config/sol2-cxx.c: Likewise.
7108 * config/sol2-stubs.c: Likewise.
7109 * config/sol2.c: Likewise.
7110 * config/sparc/sparc-c.c: Likewise.
7111 * config/sparc/sparc.c: Likewise.
7112 * config/spu/spu-c.c: Likewise.
7113 * config/spu/spu.c: Likewise.
7114 * config/stormy16/stormy16.c: Likewise.
7115 * config/tilegx/mul-tables.c: Likewise.
7116 * config/tilegx/tilegx-c.c: Likewise.
7117 * config/tilegx/tilegx.c: Likewise.
7118 * config/tilepro/mul-tables.c: Likewise.
7119 * config/tilepro/tilepro-c.c: Likewise.
7120 * config/tilepro/tilepro.c: Likewise.
7121 * config/v850/v850-c.c: Likewise.
7122 * config/v850/v850.c: Likewise.
7123 * config/vax/vax.c: Likewise.
7124 * config/visium/visium.c: Likewise.
7125 * config/vms/vms-c.c: Likewise.
7126 * config/vms/vms.c: Likewise.
7127 * config/vxworks.c: Likewise.
7128 * config/xtensa/xtensa.c: Likewise.
7130 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
7132 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
7133 Remove operand constraints. Change operand 2 predicate to
7134 nonmemory operand. Limit const_int values to mode bitsize. Only
7135 allow const_int values less than 32 when optimizing for size.
7136 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
7137 Remove operand constraints.
7138 (*bt<mode>): Use SImode for const_int values less than 32.
7139 (regmode): Remove mode attribute.
7141 2015-07-07 Anatoly Sokolov <aesok@post.ru>
7143 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
7144 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
7145 moxie_legitimate_address_p): New functions.
7146 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
7148 2015-07-07 Tom de Vries <tom@codesourcery.com>
7150 PR tree-optimization/66642
7151 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
7152 header comment. Rename split_edge variable to edge_at_split. Split
7153 exit edge to create new loop exit bb. Insert loop exit phis in new
7156 2015-07-07 Tom de Vries <tom@codesourcery.com>
7158 * tree-cfg.c (get_virtual_phi): New function.
7159 * tree-cfg.h (get_virtual_phi): Declare.
7160 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
7161 (rewrite_virtuals_into_loop_closed_ssa): New function.
7162 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
7164 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
7165 (transform_to_exit_first_loop_alt): Use
7166 rewrite_virtuals_into_loop_closed_ssa.
7168 2015-07-07 Richard Biener <rguenther@suse.de>
7170 * fold-const.c (fold_binary_loc): Move
7171 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
7172 * match.pd: ... here.
7173 Add (X * C1) % C2 -> 0 simplification pattern derived from
7176 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
7179 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
7180 change for target/65249.
7182 2015-07-07 Paulo Matos <pmatos@broadcom.com>
7184 * symtab.c (address_matters_1): Fix typo in comment above.
7185 (can_increase_alignment_p): Likewise.
7187 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
7189 * function.c (free_after_compilation): Clear PROP_cfg in
7192 2015-07-07 Richard Biener <rguenther@suse.de>
7194 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
7196 (add_control_edge): Remove excessive vertical space in dumping.
7197 (process_ssa_edge_worklist): Simulate at most one statement and
7198 return whether we did. Do not simulate PHIs if they are in a
7199 BB not yet simulated.
7200 (ssa_propagate): Adjust to always drain the BB worklist whenever
7201 a BB is available there, likewise the VARYING edges list before
7202 the interesting edge list.
7204 2015-07-07 Christian Bruel <christian.bruel@st.com>
7207 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
7209 2015-07-07 Richard Biener <rguenther@suse.de>
7212 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
7215 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
7217 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
7218 modes for operands 0 and 3. Use SImode for operands 2 and 3.
7219 Copy operand 0 to a temporary if !ext_register_operand. Remove
7220 ancient extract_bit_field workaround.
7221 (insv<mode>_1): Rename from mov<mode>_insv_1.
7222 (*insvqi): Rename from *movqi_insv_2.
7223 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
7224 for renamed insvsi_1.
7225 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
7227 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
7229 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
7230 call to nvptx_reorg_subreg.
7232 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
7234 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
7235 * graphite-dependencies.c, graphite-interchange.c,
7236 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
7237 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
7240 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
7242 * match.pd: Remove element_mode inside HONOR_*.
7243 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
7244 (~X | X -> -1, ~X ^ X -> -1): Merge.
7245 * tree.c (build_each_one_cst): New function.
7246 * tree.h (build_each_one_cst): Likewise.
7248 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
7250 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7253 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
7255 * config.gcc <mips*-*-*>: Add fused-madd.opt.
7256 * config/mips/mips.opt (mfused-madd): Remove.
7257 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
7258 * config/mips/mips.h (TARGET_MIPS8000): New.
7259 (ISA_HAS_FP_MADD4_MSUB4): Remove.
7260 (ISA_HAS_FP_MADDF_MSUBF): Remove.
7261 (ISA_HAS_FP_MADD3_MSUB3): Remove.
7262 (ISA_HAS_NMADD4_NMSUB4): Remove.
7263 (ISA_HAS_NMADD3_NMSUB3): Remove.
7264 (ISA_HAS_FUSED_MADD4): New.
7265 (ISA_HAS_UNFUSED_MADD4): New.
7266 (ISA_HAS_FUSED_MADDF): New.
7267 (ISA_HAS_FUSED_MADD3): New.
7268 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
7269 (*fma<mode>4_madd3) New.
7270 (*fma<mode>4_madd4) New.
7271 (*fma<mode>4_maddf) New.
7273 (*fms<mode>4_msub3) New.
7274 (*fms<mode>4_msub4) New.
7276 (*fnma<mode>4_nmadd3) New.
7277 (*fnma<mode>4_nmadd4) New.
7279 (*fnms<mode>4_nmsub3) New.
7280 (*fnms<mode>4_nmsub4) New.
7281 (*madd4<mode>) Modify to be unfused only.
7282 (*msub4<mode>) Modify to be unfused only.
7283 (*nmadd4<mode>) Modify to be unfused only.
7284 (*nmsub4<mode>) Modify to be unfused only.
7285 (*madd3<mode>) Remove.
7286 (*msub3<mode>) Remove.
7287 (*nmadd3<mode>) Remove.
7288 (*nmsub3<mode>) Remove.
7289 (*nmadd3<mode>_fastmath) Remove.
7290 (*nmsub3<mode>_fastmath) Remove.
7291 (*nmadd4<mode>_fastmath) Update condition.
7292 (*nmsub4<mode>_fastmath) Update condition.
7294 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
7297 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
7298 alignment attribute, exploring one level down for records and arrays.
7300 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
7302 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
7303 modes for operands 0 and 1. Use SImode for operands 2 and 3.
7304 Copy operand 1 to a temporary if !ext_register_operand. Remove
7305 ancient extract_bit_field workaround.
7306 (*extv<mode>): Rename from *mov<mode>_extv_1.
7307 (*extvqi): Rename from *movqi_extv_1.
7308 (extzv<mode>): Rename from extzv. Use SWI248 modes for
7309 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
7310 to a temporary if !ext_register_operand. Remove ancient
7311 extract_bit_field workaround.
7312 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
7313 (*extzvqi): Rename from *movqi_extzv_2.
7314 (*testqi_ext_3): Remove modes from const_int_operand predicated
7315 operands. Add "n" constraint.
7316 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
7317 operand. Add "J" constraint.
7318 (*btsq, *btrq, *btcq peephole2s): Remove mode from
7319 const_0_to_63 predicated operand.
7320 (regmode): New insn attribute.
7321 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
7322 to nonmemory_operand. Use regmode insn attribute.
7323 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
7324 (*jcc_bt<mode>_mask): Remove mode from operand 3.
7325 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
7326 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
7327 operands. Use "N" constraint instead of "n".
7329 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
7331 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
7333 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
7336 * config/i386/i386.c (iamcu_cost): New.
7337 (m_IAMCU): Likewise.
7338 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
7339 (processor_target_table): Add an entry for "iamcu".
7340 (processor_alias_table): Likewise.
7341 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
7342 (ix86_adjust_cost): Likewise.
7343 (ia32_multipass_dfa_lookahead): Likewise.
7344 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
7345 * config/i386/x86-tune.def: Updated for m_IAMCU.
7347 2015-07-06 Richard Biener <rguenther@suse.de>
7349 PR tree-optimization/66772
7350 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
7351 values are available in the PHI node BB when there are
7352 still unexecutable edges.
7354 2015-07-06 Richard Biener <rguenther@suse.de>
7356 PR tree-optimization/66767
7357 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
7358 Make sure to build the alignment test on a SSA name without
7359 final alignment info valid only if the alignment test
7362 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
7365 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
7366 loop start when inserting LSETUP.
7368 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
7371 * config/i386/i386.c (ix86_option_override_internal): Allow
7372 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
7374 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7376 * read-md.c (decimal_string): Rename to ...
7377 (md_decimal_string): ... this.
7378 (handle_enum): Reflect this.
7380 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
7383 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
7385 2015-07-06 Richard Biener <rguenther@suse.de>
7388 * match.pd: Add missing constraint of y to REAL_CST in
7389 REAL_CST - x CMP y to y - CST CMP x simplification.
7391 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
7393 PR tree-optimization/66757
7394 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
7396 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
7397 Sandra Loosemore <sandra@codesourcery.com>
7399 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
7400 Delete extern declaration.
7401 (gprel_constant_p): Add extern declaration.
7402 * config/nios2/constraints.md ("S"): Use gprel_constant_p
7403 instead of nios2_symbol_ref_in_small_data_p.
7404 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
7405 (nios2_symbol_ref_in_small_data_p): Make static.
7406 (gprel_constant_p): Make non-static.
7408 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
7410 * doc/fragments.texi (Target Fragment): Convert debian.org
7412 * doc/install.texi (Configuration): Ditto.
7414 2015-07-05 Jakub Jelinek <jakub@redhat.com>
7416 PR tree-optimization/66718
7417 * tree-vect-stmts.c (vectorizable_call): Replace uses of
7418 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
7420 PR tree-optimization/66718
7421 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
7422 vectorizable_load, vectorizable_condition): Move vectype,
7423 nunits, ncopies computation after checking what kind of statement
7426 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7428 * target-insns.def (extv, extzv, insv): New targetm instruction
7430 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
7432 * recog.c (simplify_while_replacing): Likewise.
7434 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7436 * target-insns.def (doloop_begin, doloop_end): New targetm
7437 instruction patterns.
7438 * loop-init.c: Include target.h.
7439 (pass_loop2::gate): Use the new targetm patterns instead of
7440 HAVE_*/gen_* interface.
7441 (pass_rtl_doloop::gate): Likewise.
7442 (pass_rtl_doloop::execute): Remove preprocessor condition.
7443 * hw-doloop.c: Build unconditionally.
7444 * loop-doloop.c: Likewise.
7445 (doloop_optimize): Use the new targetm patterns instead of
7446 HAVE_*/gen_* interface.
7447 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
7448 * modulo-sched.c (doloop_register_get): Likewise.
7450 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7452 * target-insns.def (clear_cache): New targetm instruction pattern.
7453 * builtins.c (expand_builtin___clear_cache): Use it instead of
7454 HAVE_*/gen_* interface.
7456 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7458 * target-insns.def (allocate_stack, check_stack, probe_stack)
7459 (probe_stack_address, split_stack_prologue, split_stack_space_check):
7460 New targetm instruction patterns.
7461 * explow.c (allocate_dynamic_stack_space): Use them instead of
7462 HAVE_*/gen_* interface.
7463 (emit_stack_probe): Likewise.
7464 (probe_stack_range): Likewise.
7465 * function.c (thread_prologue_and_epilogue_insns): Likewise.
7467 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7469 * target-insns.def (stack_protect_set, stack_protect_test): New
7470 targetm instruction patterns.
7471 * cfgexpand.c (stack_protect_prologue): Use them instead of
7472 HAVE_*/gen_* interface.
7473 * function.c (stack_protect_epilogue): Likewise.
7475 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7477 * expr.h (gen_move_insn_uncast): Delete.
7478 * expr.c (gen_move_insn_uncast): Delete.
7480 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7482 * target-insns.def (restore_stack_block, restore_stack_function)
7483 (restore_stack_nonlocal, save_stack_block, save_stack_function)
7484 (save_stack_nonlocal): New targetm instruction patterns.
7485 * builtins.c (expand_builtin_apply): Use them instead of
7486 HAVE_*/gen_* interface.
7487 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
7489 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7491 * target-insns.def (trap): New targetm instruction pattern.
7492 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
7494 * explow.c (allocate_dynamic_stack_space): Likewise.
7495 * ifcvt.c (find_if_header): Likewise.
7497 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7499 * target-insns.def (prefetch): New targetm instruction pattern.
7500 * tree-ssa-loop-prefetch.c: Include targeth.
7501 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
7502 of HAVE_*/gen_* interface.
7503 * builtins.c (expand_builtin_prefetch): Likewise.
7504 * toplev.c (process_options): Likewise.
7506 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7508 * target-insns.def (untyped_call, untyped_return): New targetm
7509 instruction patterns.
7510 * builtins.c (expand_builtin_apply): Use them instead of
7511 HAVE_*/gen_* interface.
7512 (result_vector): Define unconditionally.
7514 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7516 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
7517 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
7518 (nonlocal_goto_receiver): New targetm instruction patterns.
7519 * builtins.c (expand_builtin_setjmp_setup): Use them instead
7520 of HAVE_*/gen_* interface.
7521 (expand_builtin_setjmp_receiver): Likewise.
7522 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
7523 * except.c (expand_dw2_landing_pad_for_region): Likewise.
7525 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7527 * target.def: Add code_for_* hooks.
7528 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
7529 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
7530 * target-insns.def (casesi, tablejump): New targetm instruction
7532 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
7533 (do_tablejump): Likewise.
7534 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
7535 (expand_sjlj_dispatch_table): Likewise.
7536 * targhooks.c (default_case_values_threshold): Likewise.
7538 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
7540 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
7541 Use rtx_insn * instead of rtx.
7542 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
7543 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
7544 (nios2_call_tls_get_addr): Likewise.
7545 (nios2_emit_expensive_div): Likewise.
7546 (nios2_emit_move_sequence): Change return type to bool.
7547 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
7548 Change return type to bool.
7550 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
7553 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
7555 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
7558 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
7559 of register_operand. Remove constraint.
7561 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
7563 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
7566 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
7568 * attribs.c (decl_attributes): Guard inform with the return value
7569 of the preceding warning.
7571 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
7573 * doc/invoke.texi (moverride): Move to correct section.
7575 2015-07-03 Richard Biener <rguenther@suse.de>
7577 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
7579 (dt_operand::gen_gimple_expr): After valueizing operands
7580 re-canonicalize operand order for commutative tree codes.
7582 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
7585 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
7587 (__crc32w): Likewise.
7588 (__crc32d): Likewise.
7589 (__rdpmc): Likewise.
7590 (__rdtscp): Likewise.
7592 (_rdtscp): Likewise.
7593 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
7596 2015-07-03 Richard Biener <rguenther@suse.de>
7598 * fold-const.c (fold_mathfn_compare): Remove.
7599 (fold_inf_compare): Likewise.
7600 (fold_comparison): Move floating point comparison simplifications...
7601 * match.pd: ... to patterns here. Introduce simple_comparisons
7602 operator list and use it for patterns formerly in fold_comparison.
7604 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
7606 PR tree-optimization/66119
7607 * toplev.c (process_options): Don't set up default values for
7608 the sra_max_scalarization_size_{speed,size} parameters.
7609 * tree-sra (analyze_all_variable_accesses): If no values
7610 have been set for the sra_max_scalarization_size_{speed,size}
7611 parameters, call get_move_ratio to get target defaults.
7613 2015-07-03 Richard Biener <rguenther@suse.de>
7615 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
7616 * match.pd: ... here.
7618 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
7621 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
7622 is not actually the default on FreeBSD.
7624 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7626 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
7628 (CMPGE_8HI): Likewise.
7629 (CMPGE_4SI): Likewise.
7630 (CMPGE_2DI): Likewise.
7631 (CMPGE_U16QI): Likewise.
7632 (CMPGE_U8HI): Likewise.
7633 (CMPGE_U4SI): Likewise.
7634 (CMPGE_U2DI): Likewise.
7635 (CMPLE_16QI): Likewise.
7636 (CMPLE_8HI): Likewise.
7637 (CMPLE_4SI): Likewise.
7638 (CMPLE_2DI): Likewise.
7639 (CMPLE_U16QI): Likewise.
7640 (CMPLE_U8HI): Likewise.
7641 (CMPLE_U4SI): Likewise.
7642 (CMPLE_U2DI): Likewise.
7643 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7644 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
7645 ALTIVEC_BUILTIN_VEC_CMPLE.
7646 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
7647 floating-point vector modes.
7648 (vector_nlt<mode>): New define_expand.
7649 (vector_nltu<mode>): Likewise.
7650 (vector_ngt<mode>): Likewise.
7651 (vector_ngtu<mode>): Likewise.
7653 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
7655 PR rtl-optimization/66706
7656 * combine.c (make_compound_operation): If an AND of SUBREG of
7657 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
7659 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
7661 * tree-pass.h (make_pass_ch_vect): New.
7662 * passes.def: Add pass_ch_vect just before pass_if_conversion.
7664 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
7665 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
7666 make_pass_ch_vect): New.
7667 (pass_ch): Extend ch_base.
7669 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
7670 (ch_base::copy_headers): ...here.
7672 2015-07-02 Richard Biener <rguenther@suse.de>
7674 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
7675 * fold-const.c (get_pointer_modulus_and_residue): Remove.
7676 (fold_binary_loc): Implement (T)ptr & CST in terms of
7677 get_pointer_alignment_1.
7678 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
7679 Make sure to build the alignment test on a SSA name without
7680 final alignment info valid only after the prologue.
7682 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
7684 * config/cris/cris.md ("epilogue"): Remove condition.
7685 ("prologue"): Ditto.
7687 2015-07-02 Richard Biener <rguenther@suse.de>
7689 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
7690 parameter to record a condition that is false.
7691 (record_conditions): When recording an extra NE_EXPR that is
7692 true also record a EQ_EXPR that is false.
7694 2015-07-02 Bin Cheng <bin.cheng@arm.com>
7696 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
7697 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
7698 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
7699 (set_iv, find_interesting_uses_address, add_candidate_1): New
7700 argument to alloc_iv.
7701 (find_interesting_uses_op, find_interesting_uses_cond): Don't
7702 duplicate struct iv.
7703 (free_loop_data): Don't free struct iv explicitly.
7704 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
7706 2015-07-01 DJ Delorie <dj@redhat.com>
7708 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
7710 (SUPPORTS_DISCRIMINATOR): Define.
7712 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
7715 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
7716 there are no CALLs in the same pattern.
7718 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
7720 PR rtl-optimization/61047
7721 * rtlanal.c (get_initial_register_offset): New function.
7722 (rtx_addr_can_trap_p_1): Check offsets of stack references.
7724 2015-07-01 Richard Biener <rguenther@suse.de>
7726 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
7727 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
7728 ~X CMP C -> X CMP' ~C to ...
7729 * match.pd: ... patterns here.
7731 2015-07-01 Nick Clifton <nickc@redhat.com>
7733 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
7734 a 16-bit value into a 20-bit memory slot.
7736 2015-07-01 Jiong Wang <jiong.wang@arm.com>
7738 * doc/sourcebuild.texi (AArch64-specific attributes): Document
7739 "aarch64_tiny", "aarch64_small", "aarch64_large",
7740 "aarch64_little_endian", "aarch64_big_endian".
7742 2015-07-01 Jiong Wang <jiong.wang@arm.com>
7744 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
7745 Document "aarch64_small_fpic".
7747 2015-07-01 Jiong Wang <jiong.wang@arm.com>
7749 * configure.ac: Add check for aarch64 assembler -fpic relocation
7751 * configure: Regenerate.
7752 * config.in: Regenerate.
7753 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
7754 to -fPIC if not support of -fpic relocation modifier in assembler.
7756 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
7759 * rtl.c (classify_insn): Handle returns in PARALLELs.
7761 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
7764 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
7765 to true if the function is nested and if not optimizing.
7766 (convert_local_omp_clauses): Initialize need_frame to true if the
7767 function contains nested functions and if not optimizing.
7769 2015-07-01 Richard Biener <rguenther@suse.de>
7771 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
7772 (X & Y) ^ Y -> ~X & Y transforms to ...
7773 * match.pd: ... here.
7775 2015-07-01 Richard Biener <rguenther@suse.de>
7777 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
7778 of converts to avoid uninteresting noise from the conversion
7779 simplifying patterns.
7781 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
7783 * config/c6x/c6x.c (try_rename_operands): Do not depend on
7784 gcc_assert evaluating its argument for side-effect.
7786 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
7789 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
7792 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
7794 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
7795 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
7796 (hash_scc): Add this_ref_p and ref_p parameters and pass them
7797 to the inner DFS walk.
7799 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
7801 * target-insns.def (jump): New targetm instruction pattern.
7802 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
7803 instead of gen_jump.
7804 (fix_up_crossing_landing_pad): Likewise.
7805 (add_labels_and_missing_jumps): Likewise.
7806 (fix_crossing_conditional_branches): Likewise.
7807 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
7808 (force_nonfallthru_and_redirect): Likewise.
7809 * cse.c (cse_insn): Likewise.
7810 * expmed.c (expand_divmod): Likewise.
7811 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
7812 * haifa-sched.c (init_before_recovery): Likewise.
7813 (sched_create_recovery_edges): Likewise.
7814 * ifcvt.c (find_cond_trap): Likewise.
7815 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
7816 (expand_float, expand_fix): Likewise.
7817 * stmt.c (emit_jump): Likewise.
7819 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
7821 * defaults.h (HAVE_load_multiple, gen_load_multiple)
7822 (HAVE_store_multiple, gen_store_multiple): Delete.
7823 * target-insns.def (load_multiple, store_multiple): New targetm
7824 instruction patterns.
7825 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
7826 of HAVE_*/gen_* interface.
7828 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
7830 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
7831 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
7832 (gen_mem_signal_fence): Delete.
7833 * target-insns.def (mem_signal_fence, mem_thread_fence)
7834 (memory_barrier): New targetm instruction patterns.
7835 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
7837 (expand_mem_signal_fence): Likewise.
7839 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
7841 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
7842 * target-insns.def (epilogue, prologue, sibcall_prologue): New
7843 targetm instruction patterns.
7844 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
7846 * calls.c (expand_call): Likewise.
7847 * cfgrtl.c (cfg_layout_finalize): Likewise.
7848 * df-scan.c (df_get_entry_block_def_set): Likewise.
7849 (df_get_exit_block_use_set): Likewise.
7850 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
7851 * final.c (final_start_function): Likewise.
7852 * function.c (thread_prologue_and_epilogue_insns): Likewise.
7853 (reposition_prologue_and_epilogue_notes): Likewise.
7854 * reorg.c (find_end_label): Likewise.
7855 * toplev.c (process_options): Likewise.
7857 2015-06-30 David Malcolm <dmalcolm@redhat.com>
7859 * typed-splay-tree.h: New file.
7861 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
7864 * lra-int.h (lra_substitute_pseudo): Add a parameter.
7865 (lra_substitute_pseudo_within_insn): Ditto.
7866 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
7868 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
7869 to lra_substitute_pseudo.
7870 * lra-lives.c (process_bb_lives): Add an argument to
7871 lra_substitute_pseudo_within_insn call.
7872 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
7873 argument to lra_substitute_pseudo and
7874 lra_substitute_pseudo_within_insn calls.
7875 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
7877 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
7879 * configure: Regenerated.
7881 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
7883 * config.gcc: Support i[34567]86-*-elfiamcu target.
7884 * config/i386/iamcu.h: New.
7885 * config/i386/i386.opt: Add -miamcu.
7886 * doc/invoke.texi: Document -miamcu.
7887 * common/config/i386/i386-common.c (ix86_handle_option): Turn
7888 off x87/MMX/SSE/AVX codegen for -miamcu.
7889 * config/i386/i386-c.c (ix86_target_macros_internal): Define
7890 __iamcu/__iamcu__ for -miamcu.
7891 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
7892 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
7893 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
7894 * config/i386/i386.c (ix86_option_override_internal): Ignore and
7895 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
7896 MCU by default. Default long double to 64-bit for Intel MCU.
7897 Turn on -freg-struct-return for Intel MCU. Issue an error when
7898 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
7900 (function_arg_advance_32): Pass value whose size is no larger
7901 than 8 bytes in registers for Intel MCU.
7902 (function_arg_32): Likewise.
7903 (ix86_return_in_memory): Return value whose size is no larger
7904 than 8 bytes in registers for Intel MCU.
7905 (iamcu_alignment): New function.
7906 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
7908 (ix86_local_alignment): Don't increase alignment for Intel MCU.
7909 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
7912 2015-06-30 Marek Polacek <polacek@redhat.com>
7914 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
7915 both operands of the resulting expression.
7917 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
7918 the final expression with the operand's type and then convert
7919 it to the type of the expression.
7921 2015-06-30 Richard Biener <rguenther@suse.de>
7923 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
7924 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
7925 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
7926 * match.pd: ... to patterns here.
7928 2015-06-30 Richard Biener <rguenther@suse.de>
7930 PR tree-optimization/66704
7931 * tree-vect-data-refs.c (vect_setup_realignment): Use
7932 make_ssa_name for non-SSA name source.
7934 2015-06-30 Jakub Jelinek <jakub@redhat.com>
7937 * omp-low.c (simd_clone_adjust): Handle addressable linear
7938 or uniform parameters or non-gimple type uniform parameters.
7940 2015-06-30 Richard Biener <rguenther@suse.de>
7942 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
7943 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
7944 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
7945 * match.pd: ... here.
7946 Add a few cases of A - B -> A + (-B) when B "easily" negates.
7947 Move (x & y) | x -> x and friends before
7948 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
7950 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
7952 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
7953 -mfix-ut699 is not specified.
7954 (leon3_load): Rename into...
7955 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
7958 2015-06-30 Marek Polacek <polacek@redhat.com>
7960 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
7961 * match.pd: ... here.
7963 2015-06-30 Richard Biener <rguenther@suse.de>
7965 * target-insns.def (canonicalize_funcptr_for_compare): Add.
7966 * fold-const.c (build_range_check): Replace uses of
7967 HAVE_canonicalize_funcptr_for_compare.
7968 (fold_widened_comparison): Likewise.
7969 (fold_sign_changed_comparison): Likewise.
7970 * dojump.c: Include "target.h".
7971 (do_compare_and_jump): Replace uses of
7972 HAVE_canonicalize_funcptr_for_compare and
7973 gen_canonicalize_funcptr_for_compare.
7974 * expr.c (do_store_flag): Likewise.
7976 2015-06-30 Tom de Vries <tom@codesourcery.com>
7978 PR tree-optimization/66652
7979 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
7980 max_loop_iterations to determine if nit + 1 overflows.
7982 2015-06-30 Richard Biener <rguenther@suse.de>
7984 * tree-vrp.c (register_edge_assert_for_2): Also register
7985 asserts for dominating conversion results.
7987 2015-06-30 Bin Cheng <bin.cheng@arm.com>
7989 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
7992 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
7995 * configure.ac: Fix filds and fildq test for 64-bit.
7996 * configure: Regenerated.
7998 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
8000 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
8001 (nvptx_reorg): Here. Keep the non-subreg pieces.
8003 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
8005 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
8006 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8008 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
8010 * config/i386/i386.md (*jcc_1): Use %! in asm template.
8011 Set attribute "length_nobnd" instead of "length".
8014 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
8016 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
8018 * config/nios2/nios2.c (nios2_delegitimize_address): Make
8019 assert less restrictive.
8021 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
8024 * cgraphunit.c (cgraph_node::finalize_function): Do not call
8025 do_warn_unused_parameter.
8026 * function.c (do_warn_unused_parameter): Move from here.
8027 * function.h (do_warn_unused_parameter): Do not declare.
8029 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8032 * gcc.target/arm/armv-sync-comp-swap.c: New.
8033 * gcc.target/arm/armv-sync-op-acquire.c: New.
8034 * gcc.target/arm/armv-sync-op-full.c: New.
8035 * gcc.target/arm/armv-sync-op-release.c: New.
8037 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8040 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
8041 initial acquire barrier with final barrier.
8043 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8046 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
8047 initial acquire barrier with final barrier.
8049 2015-06-29 Richard Henderson <rth@redhat.com>
8051 * config/i386/constraints.md (Bf): New constraint.
8052 * config/i386/i386-c.c (ix86_target_macros): Define
8053 __GCC_ASM_FLAG_OUTPUTS__.
8054 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
8056 * doc/extend.texi (FlagOutputOperands): Document them.
8058 2015-06-29 Jiong Wang <jiong.wang@arm.com>
8060 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
8061 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
8063 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
8064 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
8065 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
8066 (aarch64_symbol_context): Ditto.
8067 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
8068 and use new pattern name.
8069 (aarch64_expand_mov_immediate): Ditto.
8070 (aarch64_print_operand): Ditto.
8071 (aarch64_classify_tls_symbol): Ditto.
8073 2015-06-29 Marek Polacek <polacek@redhat.com>
8074 Marc Glisse <marc.glisse@inria.fr>
8076 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
8077 * match.pd: ... pattern here.
8079 2015-06-29 Tom de Vries <tom@codesourcery.com>
8081 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
8084 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8086 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
8087 feature description, split out the native option, add a link to
8088 the feature documentation, rearrange and slightly rewrite text.
8089 (Aarch64 options, -mcpu): Likewise.
8090 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
8091 +rdma implies Adv. SIMD.
8093 2015-06-29 Marek Polacek <polacek@redhat.com>
8096 * function.c (stack_protect_epilogue): Remove a cast to int.
8097 * doc/invoke.texi: Update -Wswitch-bool description.
8099 2015-06-29 Richard Biener <rguenther@suse.de>
8101 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
8102 * fold-const.c (fold_binary_loc): Move &A - &B simplification
8103 via ptr_difference_const ...
8104 * match.pd: ... here.
8105 When matching (X ^ Y) == Y also match with swapped operands.
8107 2015-06-29 Richard Biener <rguenther@suse.de>
8109 * lto-streamer.h (LTO_major_version): Bump to 5.
8111 2015-06-29 Richard Biener <rguenther@suse.de>
8113 PR tree-optimization/66677
8114 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
8115 STMT_VINFO_VEC_STMT clobbering less strict.
8117 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
8120 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
8121 division, compute max and min when value ranges for dividend and
8122 divisor are available.
8124 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
8125 Sandra Loosemore <sandra@codesourcery.com>
8127 * regrename.h (regrename_do_replace): Change to return bool.
8128 * regrename.c (rename_chains): Check return value of
8130 (regrename_do_replace): Re-validate the modified insns and
8132 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
8133 Update to match rename_chains changes.
8134 * config/c6x/c6x.c (try_rename_operands): Assert that
8135 regrename_do_replace returns true.
8137 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
8139 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
8140 operand 2 here. Use copy_addr_to_reg to copy non-index
8141 register operand 2 to a temporary.
8142 (<mode>_stx): Ditto for operand 1.
8143 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
8144 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
8145 (ix86_store_bounds): Ditto.
8147 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
8149 * print-tree.c (print_node) [TREE_VEC]: Print its length.
8151 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
8153 * gimple.c (gimple_call_set_fndecl): Remove.
8154 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
8155 build1_loc directly instead of build_fold_addr_expr_loc.
8157 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
8159 * hash-map.h (hash_map::traverse): Use the definition of the
8160 Key typedef rather than the typedef itself.
8162 2015-06-26 Martin Jambor <mjambor@suse.cz>
8165 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
8166 NULL instead of calling dump_enabled_p.
8168 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8170 * config/aarch64/aarch64.opt: (override): New.
8171 * doc/invoke.texi (override): Document.
8172 * config/aarch64/aarch64.c (aarch64_flag_desc): New
8173 (aarch64_fusible_pairs): Likewise.
8174 (aarch64_tuning_flags): Likewise.
8175 (aarch64_tuning_override_function): Likewise.
8176 (aarch64_tuning_override_functions): Likewise.
8177 (aarch64_parse_one_option_token): Likewise.
8178 (aarch64_parse_boolean_options): Likewise.
8179 (aarch64_parse_fuse_string): Likewise.
8180 (aarch64_parse_tune_string): Likewise.
8181 (aarch64_parse_one_override_token): Likewise.
8182 (aarch64_parse_override_string): Likewise.
8183 (aarch64_override_options): Parse the -override string if it
8186 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8188 * config/aarch64/aarch64-protos.h (tune_params): Remove
8190 (aarch64_tune_params): Remove const, change to no longer be
8192 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
8193 change to no longer be a pointer, initialize to generic_tunings.
8194 (aarch64_min_divisions_for_recip_mul): Change dereference of
8195 aarch64_tune_params to member access.
8196 (aarch64_reassociation_width): Likewise.
8197 (aarch64_rtx_mult_cost): Likewise.
8198 (aarch64_address_cost): Likewise.
8199 (aarch64_branch_cost): Likewise.
8200 (aarch64_rtx_costs): Likewise.
8201 (aarch64_register_move_cost): Likewise.
8202 (aarch64_memory_move_cost): Likewise.
8203 (aarch64_sched_issue_rate): Likewise.
8204 (aarch64_builtin_vectorization_cost): Likewise.
8205 (aarch64_override_options): Take a copy of the selected tuning
8206 struct in to aarch64_tune_params, rather than just setting
8207 a pointer, change dereferences of aarch64_tune_params to member
8209 (aarch64_override_options_after_change): Change dereferences of
8210 aarch64_tune_params to member access.
8211 (aarch64_macro_fusion_p): Likewise.
8212 (aarch_macro_fusion_pair_p): Likewise.
8213 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
8215 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8217 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
8218 (aarch64_tune_flags): Likewise.
8219 (AARCH64_TUNE_FMA_STEERING): Likewise.
8220 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
8221 to AARCH64_FL_USE_FMA_STEERING_PASS.
8222 (cortex-a57.cortex-a53): Likewise.
8223 (cortex-a72): Use cortexa72_tunings.
8224 (cortex-a72.cortex-a53): Likewise.
8225 (exynos-m1): Likewise.
8226 * config/aarch64/aarch64-protos.h (tune_params): Add
8227 a field: extra_tuning_flags.
8228 * config/aarch64/aarch64-tuning-flags.def: New.
8229 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
8230 (aarch64_extra_tuning_flags): Likewise.
8231 (aarch64_tune_params): Declare here.
8232 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
8233 (cortexa53_tunings): Likewise.
8234 (cortexa57_tunings): Likewise.
8235 (thunderx_tunings): Likewise.
8236 (xgene1_tunings): Likewise.
8237 (cortexa72_tunings): New.
8238 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
8239 (gate): Check against aarch64_tune_params.
8240 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
8243 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8245 * config/aarch64/aarch64-fusion-pairs.def: New.
8246 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
8247 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
8248 aarch64_fusion_pairs.
8249 (AARCH64_FUSE_MOV_MOVK): Likewise.
8250 (AARCH64_FUSE_ADRP_ADD): Likewise.
8251 (AARCH64_FUSE_MOVK_MOVK): Likewise.
8252 (AARCH64_FUSE_ADRP_LDR): Likewise.
8253 (AARCH64_FUSE_CMP_BRANCH): Likewise.
8255 2015-06-26 Jiong Wang <jiong.wang@arm.com>
8257 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
8258 SYMBOL_SMALL_GOT_28K.
8259 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
8260 relocation modifiers.
8261 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
8262 (ldr_got_small_28k_<mode>): New.
8263 (ldr_got_small_28k_sidi): New.
8264 * config/aarch64/iterators.md (got_modifier): New mode iterator.
8265 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
8266 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
8267 SYMBOL_SMALL_GOT_28K.
8268 (aarch64_rtx_costs): Add costs for new instruction sequences.
8269 (initialize_aarch64_code_model): Initialize new model.
8270 (aarch64_classify_symbol): Recognize new model and new symbol classification.
8271 (aarch64_asm_preferred_eh_data_format): Support new model.
8272 (aarch64_load_symref_appropriately): Generate new instruction
8273 sequences for -fpic.
8274 (TARGET_USE_PSEUDO_PIC_REG): New definition.
8275 (aarch64_use_pseudo_pic_reg): New function.
8277 2015-06-26 Jiong Wang <jiong.wang@arm.com>
8279 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
8280 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
8281 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
8282 (aarch64_expand_mov_immediate): Ditto.
8283 (aarch64_print_operand): Ditto.
8284 (aarch64_classify_symbol): Ditto.
8286 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
8288 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
8290 2015-06-26 Bin Cheng <bin.cheng@arm.com>
8293 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
8294 assertion failed. Remove assertion itself.
8296 2015-06-26 Richard Biener <rguenther@suse.de>
8298 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
8299 and -A CMP CST -> A CMP -CST which is redundant with a pattern
8301 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
8302 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
8303 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
8304 * match.pd: ... patterns here.
8306 2015-06-26 Marek Polacek <polacek@redhat.com>
8308 * match.pd ((x | y) & ~(x & y) -> x ^ y,
8309 (x | y) & (~x ^ y) -> x & y): New patterns.
8311 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
8313 * rtl.h (emit): Add an optional boolean parameter to control
8314 whether barriers are emitted.
8315 * emit-rtl.c (emit): Likewise.
8316 * gensupport.c (get_emit_function): Return null rather than "emit".
8317 * genemit.c (gen_emit_seq): Handle the null return value.
8318 Don't emit barriers after the final instruction in the sequence.
8319 * gentarget-def.c (main): Don't emit barriers after the instruction.
8321 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8323 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
8326 2015-06-26 Richard Biener <rguenther@suse.de>
8328 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
8330 2015-06-26 Richard Biener <rguenther@suse.de>
8332 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
8333 irrespective on whether the inner operation has a single use
8334 of both off are constant.
8336 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
8337 Segher Boessenkool <segher@kernel.crashing.org>
8340 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
8341 before doing PUT_MODE or PUT_CODE on operands to avoid
8342 in-place RTX modification.
8344 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
8346 * gentarget-def.c (def_target_insn): Cast return of strtol to
8349 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
8351 * gimple.h (gimple_call_set_fn): Move inline function.
8352 * gimple.c (gimple_call_set_fn): Relocate here.
8354 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
8358 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
8359 the replacement insn will work.
8361 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
8363 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
8366 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
8368 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
8369 * cgraph.h: Include ipa-ref.h and plugin-api.h.
8370 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
8371 (symtab_node::address_can_be_compared_p): Move function.
8372 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
8374 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
8375 * auto-profile.c: Likewise.
8376 * bb-reorder.c: Likewise.
8377 * builtins.c: Likewise.
8378 * calls.c: Likewise.
8379 * cfgexpand.c: Likewise.
8380 * cgraphbuild.c: Likewise.
8381 * cgraphclones.c: Likewise.
8382 * cgraphunit.c: Likewise.
8383 * combine.c: Likewise.
8384 * coverage.c: Likewise.
8385 * data-streamer-in.c: Likewise.
8386 * data-streamer-out.c: Likewise.
8387 * data-streamer.c: Likewise.
8388 * dbxout.c: Likewise.
8389 * dwarf2out.c: Likewise.
8390 * except.c: Likewise.
8392 * final.c: Likewise.
8393 * fold-const.c: Likewise.
8394 * ggc-page.c: Likewise.
8395 * gimple-fold.c: Likewise.
8396 * gimple-iterator.c: Likewise.
8397 * gimple-pretty-print.c: Likewise.
8398 * gimple-streamer-in.c: Likewise.
8399 * gimple-streamer-out.c: Likewise.
8400 * gimple.c: Likewise.
8401 * gimplify.c: Likewise.
8402 * ipa-chkp.c: Likewise.
8403 * ipa-comdats.c: Likewise.
8404 * ipa-cp.c: Likewise.
8405 * ipa-devirt.c: Likewise.
8406 * ipa-icf-gimple.c: Likewise.
8407 * ipa-icf.c: Likewise.
8408 * ipa-inline-analysis.c: Likewise.
8409 * ipa-inline-transform.c: Likewise.
8410 * ipa-inline.c: Likewise.
8411 * ipa-polymorphic-call.c: Likewise.
8412 * ipa-profile.c: Likewise.
8413 * ipa-prop.c: Likewise.
8414 * ipa-pure-const.c: Likewise.
8415 * ipa-ref.c: Likewise.
8416 * ipa-reference.c: Likewise.
8417 * ipa-split.c: Likewise.
8418 * ipa-utils.c: Likewise.
8419 * ipa-visibility.c: Likewise.
8421 * langhooks.c: Likewise.
8422 * lto-cgraph.c: Likewise.
8423 * lto-compress.c: Likewise.
8424 * lto-opts.c: Likewise.
8425 * lto-section-in.c: Likewise.
8426 * lto-section-out.c: Likewise.
8427 * lto-streamer-in.c: Likewise.
8428 * lto-streamer-out.c: Likewise.
8429 * lto-streamer.c: Likewise.
8430 * omp-low.c: Likewise.
8431 * opts-global.c: Likewise.
8432 * passes.c: Likewise.
8433 * predict.c: Likewise.
8434 * print-tree.c: Likewise.
8435 * profile.c: Likewise.
8437 * sanopt.c: Likewise.
8438 * stor-layout.c: Likewise.
8439 * symtab.c: Likewise.
8440 * toplev.c: Likewise.
8441 * trans-mem.c: Likewise.
8442 * tree-cfg.c: Likewise.
8443 * tree-chkp.c: Likewise.
8444 * tree-eh.c: Likewise.
8445 * tree-emutls.c: Likewise.
8446 * tree-inline.c: Likewise.
8447 * tree-nested.c: Likewise.
8448 * tree-parloops.c: Likewise.
8449 * tree-pretty-print.c: Likewise.
8450 * tree-profile.c: Likewise.
8451 * tree-sra.c: Likewise.
8452 * tree-ssa-alias.c: Likewise.
8453 * tree-ssa-live.c: Likewise.
8454 * tree-ssa-loop-ivcanon.c: Likewise.
8455 * tree-ssa-loop-ivopts.c: Likewise.
8456 * tree-ssa-pre.c: Likewise.
8457 * tree-ssa-sccvn.c: Likewise.
8458 * tree-ssa-strlen.c: Likewise.
8459 * tree-ssa-structalias.c: Likewise.
8460 * tree-streamer-in.c: Likewise.
8461 * tree-streamer-out.c: Likewise.
8462 * tree-streamer.c: Likewise.
8463 * tree-switch-conversion.c: Likewise.
8464 * tree-tailcall.c: Likewise.
8465 * tree-vect-data-refs.c: Likewise.
8466 * tree-vect-stmts.c: Likewise.
8467 * tree-vectorizer.c: Likewise.
8470 * ubsan.c: Likewise.
8471 * value-prof.c: Likewise.
8472 * varasm.c: Likewise.
8473 * varpool.c: Likewise.
8474 * config/arm/arm.c: Likewise.
8475 * config/bfin/bfin.c: Likewise.
8476 * config/c6x/c6x.c: Likewise.
8477 * config/cris/cris.c: Likewise.
8478 * config/darwin-c.c: Likewise.
8479 * config/darwin.c: Likewise.
8480 * config/i386/i386.c: Likewise.
8481 * config/i386/winnt.c: Likewise.
8482 * config/microblaze/microblaze.c: Likewise.
8483 * config/mips/mips.c: Likewise.
8484 * config/rs6000/rs6000.c: Likewise.
8485 * config/rx/rx.c: Likewise.
8486 * config/s390/s390.c: Likewise.
8487 * config/tilegx/mul-tables.c: Likewise.
8489 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8491 * config/aarch64/aarch64.c, config/alpha/alpha.c,
8492 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
8493 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
8494 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
8495 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
8496 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
8497 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
8498 config/microblaze/microblaze.c, config/mips/mips.c,
8499 config/mmix/mmix.c, config/mn10300/mn10300.c,
8500 config/moxie/moxie.c, config/msp430/msp430.c,
8501 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
8502 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
8503 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
8504 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
8505 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
8506 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
8507 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
8508 target-def.h include.
8509 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
8511 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8513 * Makefile.in (TARGET_DEF): Add target-insns.def.
8514 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
8515 (build/gentarget-def.o): New rule.
8516 (genprogrtl): Add target-def.
8517 * target-insns.def, gentarget-def.c: New files.
8518 * target.def: Add targetm.have_* and targetm.gen_* hooks,
8519 based on the contents of target-insns.def.
8520 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
8521 (HAVE_return, gen_return): Delete.
8522 * target-def.h: Include insn-target-def.h.
8523 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
8524 instead of direct calls. Rely on them to do the appropriate assertions.
8525 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
8526 (convert_jumps_to_returns): Use targetm interface instead of
8528 (thread_prologue_and_epilogue_insns): Likewise.
8529 * reorg.c (find_end_label, dbr_schedule): Likewise.
8530 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
8531 * shrink-wrap.c (convert_to_simple_return): Likewise.
8532 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
8534 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8536 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
8537 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
8538 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
8539 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
8540 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
8541 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
8542 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
8543 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
8544 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
8545 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
8546 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
8547 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
8548 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
8549 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
8550 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
8551 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
8554 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8556 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
8557 (unbounded_int_hashmap_traits::key_type): Likewise.
8558 * hash-map.h (hash_map): Get the key type from the traits.
8559 * hash-traits.h (default_hash_traits): By default, inherit from the
8561 * alias.c (alias_set_traits): Delete.
8562 (alias_set_entry_d::children): Use alias_set_hash as the first
8564 (record_alias_subset): Update accordingly.
8565 * except.c (tree_hash_traits): Delete.
8566 (type_to_runtime_map): Use tree_hash as the first template parameter.
8567 (init_eh): Update accordingly.
8568 * genmatch.c (capture_id_map_hasher): Delete.
8569 (cid_map_t): Use nofree_string_hash as first template parameter.
8570 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
8571 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
8572 Use symbol_compare_hash as the first template parameter in
8574 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
8575 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
8577 * passes.c (pass_registry_hasher): Delete.
8578 (name_to_pass_map): Use nofree_string_hash as the first template
8580 (register_pass_name): Update accordingly.
8581 * sanopt.c (sanopt_tree_map_traits): Delete.
8582 (sanopt_tree_triplet_map_traits): Delete.
8583 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
8585 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
8586 the first template parameter.
8587 * sese.c (rename_map_hasher): Delete.
8588 (rename_map_type): Use tree_ssa_name_hash as the first template
8590 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
8591 (function_summary::m_map): Use map_hash as the first template
8593 (function_summary::release): Update accordingly.
8594 * tree-if-conv.c (phi_args_hash_traits): Delete.
8595 (predicate_scalar_phi): Use tree_operand_hash as the first template
8596 parameter to phi_arg_map.
8597 * tree-inline.h (dependence_hasher): Delete.
8598 (copy_body_data::dependence_map): Use dependence_hash as the first
8600 * tree-inline.c (remap_dependence_clique): Update accordingly.
8601 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
8602 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
8604 (addr_stridxptr): Update accordingly.
8605 * value-prof.c (profile_id_traits): Delete.
8606 (cgraph_node_map): Use profile_id_hash as the first template
8608 (init_node_map): Update accordingly.
8609 * config/alpha/alpha.c (string_traits): Delete.
8610 (machine_function::links): Use nofree_string_hash as the first
8612 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
8613 * config/m32c/m32c.c (pragma_traits): Delete.
8614 (pragma_htab): Use nofree_string_hash as the first template parameter.
8615 (m32c_note_pragma_address): Update accordingly.
8616 * config/mep/mep.c (pragma_traits): Delete.
8617 (pragma_htab): Use nofree_string_hash as the first template parameter.
8618 (mep_note_pragma_flag): Update accordingly.
8619 * config/mips/mips.c (mips16_flip_traits): Delete.
8620 (mflip_mips16_htab): Use nofree_string_hash as the first template
8622 (mflip_mips16_use_mips16_p): Update accordingly.
8623 (local_alias_traits): Delete.
8624 (mips16_local_aliases): Use nofree_string_hash as the first template
8626 (mips16_local_alias): Update accordingly.
8628 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8630 * hash-map-traits.h (default_hashmap_traits): Delete.
8632 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8634 * hash-map-traits.h (unbounded_hashmap_traits): New class.
8635 (unbounded_int_hashmap_traits): Likewise.
8636 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
8638 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8640 * ipa-icf.h (symbol_compare_hash): New class.
8641 (symbol_compare_hashmap_traits): Use it.
8642 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
8643 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
8644 (mem_alloc_description::reverse_mem_map_t): Remove redundant
8645 default_hashmap_traits.
8646 * sanopt.c (sanopt_tree_triplet_hash): New class.
8647 (sanopt_tree_triplet_map_traits): Use it.
8649 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8651 * gengtype-parse.c (require_template_declaration): Allow '+' in
8652 template parameters. Consolidate cases.
8653 * hash-traits.h (int_hash): New class.
8654 * alias.c (alias_set_hash): New structure.
8655 (alias_set_traits): Use it.
8656 * symbol-summary.h (function_summary::map_hash): New class.
8657 (function_summary::summary_hashmap_traits): Use it.
8658 * tree-inline.h (dependence_hash): New class.
8659 (dependence_hasher): Use it.
8660 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
8661 * value-prof.c (profile_id_hash): New class.
8662 (profile_id_traits): Use it.
8664 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8666 * config/mips/mips.c (mips16_flip_traits): Use it.
8667 (local_alias_traits, mips16_local_aliases): Convert from a map of
8668 rtxes to a map of symbol names.
8669 (mips16_local_alias): Update accordingly.
8671 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8673 * hash-traits.h (string_hash, nofree_string_hash): New classes.
8674 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
8675 * passes.c (pass_registry_hasher): Likewise.
8676 * config/alpha/alpha.c (string_traits): Likewise.
8677 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
8678 * config/m32c/m32c.c (pragma_traits): Likewise.
8679 * config/mep/mep.c (pragma_traits): Likewise.
8681 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8683 * tree-hash-traits.h (tree_hash): New class.
8684 * except.c: Include tree-hash-traits.h.
8685 (tree_hash_traits): Use tree_hash.
8687 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8689 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
8690 * sese.c: Include tree-hash-traits.h.
8691 (rename_map_hasher): Use tree_ssa_name_hasher.
8693 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8695 * tree-hash-traits.h (tree_decl_hash): New class.
8696 * tree-ssa-strlen.c: Include tree-hash-traits.h.
8697 (stridxlist_hash_traits): Use tree_decl_hash.
8699 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8701 * tree-hash-traits.h: New file.
8702 (tree_operand_hash): New class.
8703 * sanopt.c: Include tree-hash-traits.h.
8704 (sanopt_tree_map_traits): Use tree_operand_hash.
8705 * tree-if-conv.c: Include tree-hash-traits.h.
8706 (phi_args_hash_traits): Use tree_operand_hash.
8707 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
8708 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
8710 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8712 * hash-map-traits.h: Include hash-traits.h.
8713 (simple_hashmap_traits): New class.
8714 * mem-stats.h (hash_map): Change the default traits to
8715 simple_hashmap_traits<default_hash_traits<Key> >.
8717 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8719 * hash-table.h: Update comments.
8721 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8723 * hash-traits.h (default_hash_traits): New structure.
8724 * hash-set.h (default_hashset_traits): Delete.
8725 (hash_set): Use default_hash_traits<Key> instead of
8726 default_hashset_traits. Delete hash_entry type and use Key directly.
8727 * ipa-devirt.c (pair_traits): Delete.
8728 (default_hash_traits <type_pair>): Override.
8729 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
8730 (odr_types_equivalent_p, add_type_duplicate): Likewise.
8732 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8734 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
8736 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8738 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
8739 (has_is_empty, is_empty_helper): Delete.
8740 (has_mark_deleted, mark_deleted_helper): Delete.
8741 (has_mark_empty, mark_empty_helper): Delete.
8742 (hash_table::is_deleted): Call the Descriptor unconditionally.
8743 (hash_table::is_empty): Likewise.
8744 (hash_table::mark_deleted): Likewise.
8745 (hash_table::mark_empty): Likewise.
8747 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8749 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
8750 redundant typedefs and members.
8751 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
8753 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
8754 * ipa-devirt.c (odr_name_hasher): Likewise.
8755 (polymorphic_call_target_hasher): Likewise.
8756 * ira-costs.c (cost_classes_hasher): Likewise.
8757 * statistics.c (stats_counter_hasher): Likewise.
8758 * trans-mem.c (log_entry_hasher): Likewise.
8759 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
8760 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
8761 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
8762 * var-tracking.c (variable_hasher): Likewise.
8763 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
8764 Remove redundant typedefs and members.
8766 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8768 * hash-traits.h (ggc_cache_hasher): Rename to...
8769 (ggc_cache_remove): ...this and remove typedefs.
8770 (ggc_cache_ptr_hash): New class.
8771 * hash-table.h: Update commentary.
8772 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
8773 rather than ggc_cache_hasher.
8774 (const_wide_int_hasher, reg_attr_hasher): Likewise.
8775 (const_double_hasher, const_fixed_hasher): Likewise.
8776 * function.c (insn_cache_hasher): Likewise.
8777 * trans-mem.c (tm_wrapper_hasher): Likewise.
8778 * tree.h (tree_decl_map_cache_hasher): Likewise.
8779 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
8780 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
8781 * ubsan.c (tree_type_map_cache_hasher): Likewise.
8782 * varasm.c (tm_clone_hasher): Likewise.
8783 * config/i386/i386.c (dllimport_hasher): Likewise.
8784 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
8785 (tree_hasher): Likewise.
8787 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8789 * hash-traits.h (ggc_hasher): Rename to...
8790 (ggc_remover): ...this and remove typedefs.
8791 (ggc_cache_hasher): Update accordingly. Add typedefs.
8792 (ggc_ptr_hash): New class.
8793 * hash-table.h: Update comment.
8794 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
8796 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
8797 (tree_descriptor_hasher): Likewise.
8798 * cgraph.c (function_version_hasher): Likewise.
8799 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
8800 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
8801 (dw_loc_list_hasher, addr_hasher): Likewise.
8802 * function.h (used_type_hasher): Likewise.
8803 * function.c (temp_address_hasher): Likewise.
8804 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
8805 * libfuncs.h (libfunc_hasher): Likewise.
8806 * lto-streamer.h (decl_state_hasher): Likewise.
8807 * optabs.c (libfunc_decl_hasher): Likewise.
8808 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
8809 * varasm.c (section_hasher, object_block_hasher): Likewise.
8810 (const_rtx_desc_hasher): Likewise.
8811 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
8812 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
8814 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8816 * hash-traits.h (free_ptr_hash): New class.
8817 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
8818 rather than typed_free_remove. Remove redudant typedefs.
8819 (external_ref_hasher): Likewise.
8820 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
8821 (ehspec_hasher): Likewise.
8822 * ggc-common.c (saving_hasher): Likewise.
8823 * gimplify.c (gimplify_hasher): Likewise.
8824 * haifa-sched.c (delay_i2_hasher): Likewise.
8825 * loop-invariant.c (invariant_expr_hasher): Likewise.
8826 * loop-iv.c (biv_entry_hasher): Likewise.
8827 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
8828 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
8829 * tree-cfg.c (locus_discrim_hasher): Likewise.
8830 * tree-eh.c (finally_tree_hasher): Likewise.
8831 * tree-into-ssa.c (var_info_hasher): Likewise.
8832 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
8833 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
8834 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
8835 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
8836 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
8837 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
8838 (shared_bitmap_hasher): Likewise.
8839 * tree-ssa-threadupdate.c (redirection_data): Likewise.
8840 * tree-vectorizer.h (peel_info_hasher): Likewise.
8841 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
8842 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
8844 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8846 * hash-table.h: Update comments.
8847 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
8848 (nofree_ptr_hash): New class.
8849 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
8850 than typed_noop_remove. Remove redudant typedefs.
8851 * attribs.c (attribute_hasher): Likewise.
8852 * cfg.c (bb_copy_hasher): Likewise.
8853 * cselib.c (cselib_hasher): Likewise.
8854 * dse.c (invariant_group_base_hasher): Likewise.
8855 * dwarf2cfi.c (trace_info_hasher): Likewise.
8856 * dwarf2out.c (macinfo_entry_hasher): Likewise.
8857 (comdat_type_hasher, loc_list_hasher): Likewise.
8858 * gcse.c (pre_ldst_expr_hasher): Likewise.
8859 * genmatch.c (id_base): Likewise.
8860 * genrecog.c (test_pattern_hasher): Likewise.
8861 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
8862 * haifa-sched.c (delay_i1_hasher): Likewise.
8863 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
8864 * ipa-icf.h (congruence_class_group_hash): Likewise.
8865 * ipa-profile.c (histogram_hash): Likewise.
8866 * ira-color.c (allocno_hard_regs_hasher): Likewise.
8867 * lto-streamer.h (string_slot_hasher): Likewise.
8868 * lto-streamer.c (tree_entry_hasher): Likewise.
8869 * plugin.c (event_hasher): Likewise.
8870 * postreload-gcse.c (expr_hasher): Likewise.
8871 * store-motion.c (st_expr_hasher): Likewise.
8872 * tree-sra.c (uid_decl_hasher): Likewise.
8873 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
8874 (ssa_name_var_hash): Likewise.
8875 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
8876 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
8877 * tree-ssa-pre.c (pre_expr_d): Likewise.
8878 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
8879 * vtable-verify.h (registration_hasher): Likewise.
8880 * vtable-verify.c (vtbl_map_hasher): Likewise.
8881 * config/arm/arm.c (libcall_hasher): Likewise.
8882 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
8883 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
8884 * config/sol2.c (comdat_entry_hasher): Likewise.
8885 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
8886 (print_fold_checksum, fold_checksum_tree): Likewise.
8887 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
8888 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
8889 (fold_build_call_array_loc): Likewise.
8890 * tree-ssa-ccp.c (gimple_htab): Likewise.
8891 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
8892 rather than pointer_type.
8894 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8896 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
8897 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
8899 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8901 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
8902 (ggc_hasher::ggc_mx): Likewise.
8903 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
8904 that duplicate ggc_hasher ones.
8906 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8908 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
8909 (gt_cleare_cache): Check here for deleted and empty entries.
8910 Replace handle_cache_entry with a call to keep_cache_entry.
8911 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
8912 (ggc_cache_hasher::keep_cache_entry): New function.
8913 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
8914 (tm_wrapper_hasher::keep_cache_entry): New function.
8915 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
8916 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
8917 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
8918 (type_cache_hasher::keep_cache_entry): New function.
8919 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
8920 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
8921 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
8922 (tree_type_map_cache_hasher::keep_cache_entry): New function.
8923 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
8924 (tm_clone_hasher::keep_cache_entry): New function.
8925 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
8926 (dllimport_hasher::keep_cache_entry): New function.
8928 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8930 * hash-table.h: Include hash-traits.h.
8931 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
8932 (ggc_cache_hasher): Move to...
8933 * hash-traits.h: ...this new file.
8935 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
8937 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
8938 struct cl_optimization.
8939 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
8940 * tree.c (make_node_stat): Allocate cl_optimization struct.
8941 (copy_node_stat): Allocate and copy cl_optimization struct.
8943 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
8945 * function.h (struct incoming_args): Move struct.
8946 (pass_by_reference, reference_callee_copied): Remove prototypes.
8947 * emit-rtl.h (struct incoming_args): Relocate struct here.
8948 * calls.h (pass_by_reference, reference_callee_copied): Relocate
8950 * function.c (pass_by_reference, reference_callee_copied): Move.
8951 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
8952 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
8953 * ipa-chkp.c: Include calls.h.
8955 2015-06-25 Andrew Macleod <amacleod@redhat.com>
8957 * alias.h (alias_set_type): Move typedef.
8958 * coretypes.h (alias_set_type): Relocate typedef here.
8959 * rtl.h: Don't include alias.h.
8961 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
8963 * cgraph.h (cgraph_rtl_info): Move to rtl.h
8964 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
8966 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
8967 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
8969 * calls.c: Include hard-reg-set.h before rtl.h.
8972 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8973 Vladimir Makarov <vmakarov@redhat.com>
8975 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
8978 2015-06-25 Richard Biener <rguenther@suse.de>
8980 * fold-const.c (fold_binary_loc): Move simplification of
8981 (X <<>> C1) & C2 ...
8982 * match.pd: ... here.
8984 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
8986 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
8988 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8990 * match.pd: Add patterns for vec_conds between 1 and 0.
8992 2015-06-25 Richard Biener <rguenther@suse.de>
8994 * tree-vect-stmts.c (vectorizable_conversion): Do not set
8995 STMT_VINFO_VEC_STMT for SLP.
8996 (vectorizable_store): Likewise.
8997 (vectorizable_load): Likewise.
8998 (vect_transform_stmt): Catch SLP vectorization clobbering
8999 STMT_VINFO_VEC_STMT.
9001 2015-06-25 Richard Biener <rguenther@suse.de>
9003 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
9005 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
9006 cleanup resulting dead code and parameters.
9007 (vect_transform_slp_perm_load): Adjust.
9009 2015-06-25 Nick Clifton <nickc@redhat.com>
9011 * config/bfin/bfin.c (bfin_expand_prologue): Set
9012 current_function_static_stack_size if flag_stack_usage_info is set.
9013 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
9014 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
9015 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
9016 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
9018 2015-06-25 Tom de Vries <tom@codesourcery.com>
9020 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
9021 comment that the generated IV is unsigned.
9023 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9026 * config/arm/arm.c (arm_dbx_register_number): Return
9027 DWARF_FRAME_REGISTERS by default.
9029 2015-06-25 Tom de Vries <tom@codesourcery.com>
9031 * dominance.c (calculate_dominance_info): Fix verify_dominators call
9032 argument. Call verify_dominator when reusing dominator info.
9034 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
9037 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
9038 an additional element of the unspec vector. Modify indices
9040 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
9041 * config/sh/sh.c (prepare_move_operands): Pass incremented
9042 const_int to gen_GOTaddr2picreg.
9043 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
9045 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
9047 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
9048 Condition on TARGET_FLOAT.
9050 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
9052 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
9055 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
9057 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
9059 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
9060 aarch64_err_no_fpadvsimd.
9062 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
9063 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
9064 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
9065 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
9066 Turn error into assert, test TARGET_FLOAT.
9067 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
9070 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
9073 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
9075 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
9077 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
9079 2015-06-24 Renlin Li <renlin.li@arm.com>
9081 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
9082 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
9084 2015-06-24 Richard Biener <rguenther@suse.de>
9086 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
9088 (lower_opt_convert): Support lowering of conditional view_convert.
9089 (parser::parse_operation): Likewise.
9090 (parser::parse_for): Likewise.
9092 2015-06-24 Renlin Li <renlin.li@arm.com>
9094 * varasm.c (emit_local): Use unsigned int for align variable.
9096 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9099 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
9100 for negative numbers.
9102 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9104 PR rtl-optimization/66306
9105 * reload.c (find_reloads): Swap the match_dup info for
9106 commutative operands.
9108 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9110 * config/s390/vx-builtins.md
9111 ("vec_scatter_element<mode>_<non_vec_int>")
9112 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
9113 attribute with bhfgq.
9115 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9117 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
9119 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9121 * config/s390/s390-builtin-types.def: Add flag to indicate the
9122 options under which the function type is needed.
9123 * config/s390/s390-builtins.def: Add flag to indicate the options
9124 under which the builtin is enabled.
9125 * config/s390/s390-builtins.h: Add flags parameter to macro
9127 (bflags_for_builtin): New function.
9128 (flags_for_builtin): Renamed to ...
9129 (opflags_for_builtin): ... this.
9130 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
9131 flags_for_builtin to bflags_for_builtin and
9132 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
9133 * config/s390/s390.c: Add initialization of bflags_builtin and
9134 opflags_builtin arrays.
9135 Remove code for flags_builtin.
9136 (s390_init_builtins): Only create builtin function types if one of
9137 their flags is active.
9138 Only create builtins if all of their flags are active.
9139 (s390_expand_builtin): Rename flags_for_builtin to
9140 opflags_for_builtin.
9142 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9144 * config/s390/vecintrin.h: Remove internal builtins.
9146 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9148 * config/s390/s390.c (s390_secondary_reload): Fix check for
9149 GENERAL_REGS register class.
9151 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9153 * config/s390/s390.c (s390_support_vector_misalignment): Call
9154 default implementation for !TARGET_VX.
9156 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9158 * config/s390/s390.c (s390_legitimate_constant_p): Add
9161 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9163 * config/s390/s390.c (s390_vector_abi): New variable definition.
9164 (s390_check_type_for_vector_abi): New function.
9165 (TARGET_ASM_FILE_END): New macro definition.
9166 (s390_asm_file_end): New function.
9167 (s390_function_arg): Call s390_check_type_for_vector_abi.
9168 (s390_gimplify_va_arg): Likewise.
9169 * configure: Regenerate.
9170 * configure.ac: Check for .gnu_attribute Binutils feature.
9172 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
9175 * config/bfin/bfin.c (hwloop_optimize): Initialize
9176 JUMP_LABEL for newly created jump.
9178 2015-06-23 Tristan Gingold <gingold@adacore.com>
9180 * collect-utils.c (collect_wait): Unlink the response file here
9183 (utils_cleanup): ...and here.
9185 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
9187 * df-scan.c: Don't include target-def.h.
9188 * targhooks.c: Likewise.
9189 * config/arm/arm-c.c: Likewise.
9190 * config/i386/i386-c.c: Likewise.
9191 * config/nds32/nds32-cost.c: Likewise.
9192 * config/nds32/nds32-fp-as-gp.c: Likewise.
9193 * config/nds32/nds32-intrinsic.c: Likewise.
9194 * config/nds32/nds32-isr.c: Likewise.
9195 * config/nds32/nds32-md-auxiliary.c: Likewise.
9196 * config/nds32/nds32-memory-manipulation.c: Likewise.
9197 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
9198 * config/nds32/nds32-predicates.c: Likewise.
9200 2015-06-23 Richard Biener <rguenther@suse.de>
9202 PR tree-optimization/66636
9203 * tree-vect-stmts.c (vectorizable_store): Properly compute the
9204 def type for further defs for strided stores.
9206 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
9208 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
9209 conditional selects.
9210 (setcc_int<mode>, setcc_float<mode>): Reformat.
9212 2015-06-23 Marek Polacek <polacek@redhat.com>
9214 * match.pd ((x + y) - (x | y) -> x & y,
9215 (x + y) - (x & y) -> x | y): New patterns.
9217 2015-06-23 Ludovic Courtès <ludo@gnu.org>
9220 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
9221 '-dynamic-linker' within %{!shared: ...}.
9223 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
9226 * config/i386/predicates.md (addsub_vm_operator): New predicate.
9227 (addsub_vs_operator): Ditto.
9228 (addsub_vs_parallel): Ditto.
9229 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
9230 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
9231 Put minus RTX before plus and adjust vec_merge selector.
9232 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
9233 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
9234 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
9235 (addsub vec_merge splitters): New combiner splitters.
9236 (addsub vec_select/vec_concat splitters): Ditto.
9238 2015-06-23 Bin Cheng <bin.cheng@arm.com>
9240 PR tree-optimization/66449
9241 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
9242 POINTER_PLUS_EXPR for pointers.
9244 2015-06-23 Alan Modra <amodra@gmail.com>
9246 * rtlanal.c (commutative_operand_precedence): Correct comments.
9247 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
9248 declaration. Return an int. Distinguish REG,REG return from
9250 (struct simplify_plus_minus_op_data): Make local to function.
9251 (simplify_plus_minus): Don't set canonicalized if merely sorting
9252 registers. Avoid packing ops if nothing changes. White space fixes.
9254 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
9256 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
9257 -fdump-ada-spec is passed but not if -fsyntax-only is.
9259 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
9262 * lra-lives.c (process_bb_lives): Check insn copying the same
9263 reload pseudo and don't create a copy for it.
9265 2015-06-22 Tom de Vries <tom@codesourcery.com>
9267 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
9270 2015-06-22 Tom de Vries <tom@codesourcery.com>
9272 * builtins.def (DEF_GOMP_BUILTIN): Test
9273 'flag_tree_parallelize_loops > 1' instead of
9274 'flag_tree_parallelize_loops'. Test flag_cilkplus.
9276 2015-06-22 Tom de Vries <tom@codesourcery.com>
9278 * dominance.c (calculate_dominance_info): Verify dominators if
9281 2015-06-22 Marek Polacek <polacek@redhat.com>
9283 * match.pd ((x ^ y) ^ (x | y) -> x & y,
9284 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
9285 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
9286 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
9288 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
9291 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
9292 cost of embedded comparison.
9294 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9297 * config/rs6000/predicates.md (altivec_register_operand): Permit
9298 virtual stack registers.
9299 (vsx_register_operand): Likewise.
9300 (vfloat_operand): Likewise.
9301 (vint_operand): Likewise.
9302 (vlogical_operand): Likewise.
9304 2015-06-22 Richard Biener <rguenther@suse.de>
9306 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
9307 and single_scalar_iteration_cost members.
9308 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
9309 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
9310 (vect_get_single_scalar_iteration_cost): Remove.
9311 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
9312 Use LOOP_VINFO_SCALAR_ITERATION_COST.
9313 * tree-vect-loop.c (destroy_loop_vec_info): Free
9315 (vect_get_single_scalar_iteration_cost): Compute result into
9316 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
9317 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
9318 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
9319 (vect_estimate_min_profitable_iters): Use them.
9321 2015-06-22 Christian Bruel <christian.bruel@st.com>
9324 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
9325 (TARGET_INSERT_ATTRIBUTES): Define.
9326 (thumb_flipper): New var.
9327 * config/arm/arm.opt (-mflip-thumb): New switch.
9329 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
9330 Martin Liska <mliska@suse.cz>
9333 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
9334 construction of arg_types.
9335 (sem_function::sem_function): Likewise.
9336 (sem_function::~sem_function): Remove destruction of arg_types.
9337 (sem_function::compatible_parm_types_p): New function.
9338 (sem_function::equals_wpa): Reorg matching of return values
9339 and parameter types.
9340 (sem_function::equals_private): Reorg mathcing of argument types.
9341 (sem_function::parse_tree_args): Remove.
9342 * ipa-icf.h (init_wpa): Do not call it.
9343 (parse_tree_args): Remove.
9344 (compatible_parm_types_p): Declare.
9345 (result_type): Remove.
9346 (arg_types): Remove.
9348 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
9351 * ipa-polymorphic-call.c
9352 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
9353 initializing alias oracle; fix formating; set base_alias_set if it
9356 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
9358 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
9359 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
9360 (find_inc): Likewise.
9361 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
9363 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
9364 * df-scan.c (df_swap_refs): Remove.
9365 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
9366 * dominance.c (link_roots): Use std::swap instead of manually swapping.
9367 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
9368 * fold-const.c (fold_relational_const): Likewise.
9369 * genattrtab.c (simplify_test_exp): Likewise.
9370 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
9371 gimple_simplify): Likewise.
9372 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
9373 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
9374 * ipa-devirt.c (add_type_duplicate): Likewise.
9375 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
9376 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
9377 * lra.c (lra_create_copy): Likewise.
9378 * lto-streamer-out.c (DFS::DFS): Likewise.
9379 * modulo-sched.c (get_sched_window): Likewise.
9380 * omega.c (omega_pretty_print_problem): Likewise.
9381 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
9382 * reload1.c (reloads_unique_chain_p): Likewise.
9383 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
9384 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
9386 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
9388 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
9389 predicate_mem_writes): Likewise.
9390 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
9391 * tree-predcom.c (combine_chains): Likewise.
9392 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
9393 refs_may_alias_p_1): Likewise.
9394 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
9395 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
9396 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
9397 number_of_iterations_cond): Likewise.
9398 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9399 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
9400 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
9401 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
9402 * tree-vrp.c (extract_range_from_binary_expr_1,
9403 extract_range_from_unary_expr_1): Likewise.
9405 2015-06-20 Marek Polacek <polacek@redhat.com>
9407 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
9409 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
9412 * config/sh/sh.c (prepare_move_operands): Replace subreg
9413 index term with R0 for base and index addressing.
9415 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
9417 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
9419 (movsf_aarch64): Change condition from register_operand to
9420 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
9421 load1. Change type for alternative 7 to store1.
9422 (movdf_aarch64): Likewise.
9424 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
9426 * config/vax/vax.md: Adjust sign/zero extend patterns to
9427 handle SUBREGs in operands[1].
9429 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9431 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
9432 of manually swapping.
9433 (expand_vec_perm_interleave2): Likewise.
9435 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
9437 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
9438 reuse bounds created for abnormal ssa names.
9440 2015-06-19 Jakub Jelinek <jakub@redhat.com>
9442 * config/nvptx/nvptx.md (allocate_stack): Rename to...
9443 (allocate_stack_<mode>): ... this, and add :P on both
9444 match_operand and unspec.
9445 (allocate_stack): New expander.
9447 2015-06-19 Christian Bruel <christian.bruel@st.com>
9451 * config/arm/arm.c (arm_set_current_function): Handle
9452 explicit default options.
9454 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
9456 * config/i386/i386.md (*movsicc_noc_zext): New insn.
9457 (zero-extended cmove with mem peephole2): New pattern.
9458 (cmove with mem peephole2): Merge patterns.
9460 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
9462 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
9464 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
9466 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
9467 * config/mips/mips.md (*madd4<mode>): Ditto.
9468 (*nmadd3<mode>) Ditto.
9469 (*nmadd4<mode>_fastmath): Ditto.
9470 (*nmadd3<mode>_fastmath): Ditto.
9471 (*nmsub4<mode>): Ditto.
9472 (*nmsub3<mode>): Ditto.
9473 (*nmsub4<mode>_fastmath): Ditto.
9474 (*nmsub3<mode>_fastmath): Ditto.
9476 2015-06-18 Michael Matz <matz@suse.de>
9479 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
9480 grouped strided stores.
9481 (vectorizable_load): Don't use the DR from first_stmt in
9482 the non-SLP grouped strided case.
9484 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
9487 * function.c (assign_bounds): Add arguments assign_regs,
9488 assign_special, assign_bt.
9489 (assign_parms): For vararg functions handle bounds in BT
9490 and special slots after incoming vararg bounds.
9492 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
9495 * cfgexpand.c (expand_return): Handle missing bounds.
9496 (expand_gimple_stmt_1): Likewise.
9497 * tree-chkp.c (chkp_expand_zero_bounds): New.
9498 * tree-chkp.h (chkp_expand_zero_bounds): New.
9500 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
9503 * ipa-chkp.c (chkp_maybe_create_clone): Require
9504 functions to be instrumentable.
9505 * tree-chkp.c (chkp_replace_function_pointer): Use
9506 chkp_instrumentable_p instead of attribute check.
9508 2015-06-18 Richard Biener <rguenther@suse.de>
9510 PR tree-optimization/66510
9511 * tree-vect-stmts.c (vectorizable_load): Properly compute the
9512 number of vector loads for SLP permuted loads.
9513 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
9514 check the stride for loop vectorization.
9515 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
9516 vectorization factor.
9517 (vect_analyze_group_access): If the group size is not a power
9518 of two require a epilogue loop.
9519 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
9520 compute and optimizing and alias test pruning after final
9521 vectorization factor computation.
9522 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
9524 (vect_transform_slp_perm_load): Properly compute the original
9525 number of vector load stmts.
9527 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
9529 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
9530 "unlikely character , in @var" warning.
9532 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
9534 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
9535 (ix86_function_arg_advance): Ditto.
9536 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
9538 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
9540 * function.h (struct rtl_data): Remove struct and accessor macros.
9541 * emit-rtl.h (struct rtl_data): Relocate to here.
9542 * Makefile.in (GTFILES): Add emit-rtl.h.
9543 * df-core.c: Include emit-rtl.h.
9544 * genattrtab.c: Likewise.
9545 * genconditions.c: Likewise.
9546 * genpreds.c: Likewise.
9547 * genrecog.c: Likewise.
9548 * regcprop.c: Likewise.
9549 * resource.c: Likewise.
9550 * sched-rgn.c: Likewise.
9551 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9552 * config/i386/winnt.c: Likewise.
9554 2015-06-17 Jakub Jelinek <jakub@redhat.com>
9557 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
9558 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
9559 and has_force_vectorize_loops flags from cfun into
9561 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
9562 if simduid is non-NULL.
9563 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
9564 * passes.def (pass_simduid_cleanup): Add new pass after loop
9566 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
9567 indirection from htab argument's type.
9568 (shrink_simd_arrays): New function.
9569 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
9570 Don't call adjust_simduid_builtins if there are no loops.
9571 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
9572 (pass_simduid_cleanup::execute): New method.
9573 (make_pass_simduid_cleanup): New function.
9575 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
9577 * tree-core.h (tree_target_option): Make opts field a pointer to a
9578 cl_target_option instead of an instance of the struct.
9579 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
9581 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
9583 (copy_node_stat): Allocate and copy struct cl_target_option.
9585 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
9587 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
9588 Remove conditional exposure of prototypes.
9589 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
9590 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
9591 definitions in tree.h with functions.
9592 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
9594 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
9596 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
9598 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
9599 (*cmp<mode>_signed): ... this.
9600 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
9601 (*cmp<mode>_unsigned): ... this. Remove %b.
9603 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
9605 * coretypes.h: Include input.h and as-a.h.
9606 * rtl.h: Include input.h and as-a.h for generator files.
9607 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
9608 * vec.c: Don't include diagnostic-core.h.
9609 * alias.c: Do not include input.h, line-map.h or is-a.h.
9611 * attribs.c: Likewise.
9612 * auto-inc-dec.c: Likewise.
9613 * auto-profile.c: Likewise.
9614 * bb-reorder.c: Likewise.
9615 * bt-load.c: Likewise.
9616 * builtins.c: Likewise.
9617 * caller-save.c: Likewise.
9618 * calls.c: Likewise.
9621 * cfganal.c: Likewise.
9622 * cfgbuild.c: Likewise.
9623 * cfgcleanup.c: Likewise.
9624 * cfgexpand.c: Likewise.
9625 * cfghooks.c: Likewise.
9626 * cfgloop.c: Likewise.
9627 * cfgloop.h: Likewise.
9628 * cfgloopanal.c: Likewise.
9629 * cfgloopmanip.c: Likewise.
9630 * cfgrtl.c: Likewise.
9631 * cgraph.c: Likewise.
9632 * cgraphbuild.c: Likewise.
9633 * cgraphclones.c: Likewise.
9634 * cgraphunit.c: Likewise.
9635 * cilk-common.c: Likewise.
9636 * combine-stack-adj.c: Likewise.
9637 * combine.c: Likewise.
9638 * compare-elim.c: Likewise.
9639 * convert.c: Likewise.
9640 * coverage.c: Likewise.
9641 * cppbuiltin.c: Likewise.
9642 * cprop.c: Likewise.
9644 * cselib.c: Likewise.
9645 * data-streamer-in.c: Likewise.
9646 * data-streamer-out.c: Likewise.
9647 * data-streamer.c: Likewise.
9648 * dbxout.c: Likewise.
9651 * debug.c: Likewise.
9652 * df-core.c: Likewise.
9653 * df-problems.c: Likewise.
9654 * df-scan.c: Likewise.
9657 * diagnostic-core.h: Likewise.
9658 * diagnostic.c: Likewise.
9659 * dojump.c: Likewise.
9660 * dominance.c: Likewise.
9661 * domwalk.c: Likewise.
9662 * double-int.c: Likewise.
9664 * dumpfile.c: Likewise.
9665 * dumpfile.h: Likewise.
9666 * dwarf2asm.c: Likewise.
9667 * dwarf2cfi.c: Likewise.
9668 * dwarf2out.c: Likewise.
9669 * emit-rtl.c: Likewise.
9670 * et-forest.c: Likewise.
9671 * except.c: Likewise.
9672 * explow.c: Likewise.
9673 * expmed.c: Likewise.
9675 * final.c: Likewise.
9676 * fixed-value.c: Likewise.
9677 * fold-const.c: Likewise.
9678 * function.c: Likewise.
9679 * fwprop.c: Likewise.
9680 * gcc-plugin.h: Likewise.
9682 * generic-match-head.c: Likewise.
9683 * ggc-page.c: Likewise.
9684 * gimple-builder.c: Likewise.
9685 * gimple-expr.c: Likewise.
9686 * gimple-fold.c: Likewise.
9687 * gimple-iterator.c: Likewise.
9688 * gimple-low.c: Likewise.
9689 * gimple-match-head.c: Likewise.
9690 * gimple-pretty-print.c: Likewise.
9691 * gimple-ssa-isolate-paths.c: Likewise.
9692 * gimple-ssa-strength-reduction.c: Likewise.
9693 * gimple-streamer-in.c: Likewise.
9694 * gimple-streamer-out.c: Likewise.
9695 * gimple-streamer.h: Likewise.
9696 * gimple-walk.c: Likewise.
9697 * gimple.c: Likewise.
9698 * gimplify-me.c: Likewise.
9699 * gimplify.c: Likewise.
9700 * godump.c: Likewise.
9701 * graph.c: Likewise.
9702 * graphite-blocking.c: Likewise.
9703 * graphite-dependences.c: Likewise.
9704 * graphite-interchange.c: Likewise.
9705 * graphite-isl-ast-to-gimple.c: Likewise.
9706 * graphite-optimize-isl.c: Likewise.
9707 * graphite-poly.c: Likewise.
9708 * graphite-scop-detection.c: Likewise.
9709 * graphite-sese-to-poly.c: Likewise.
9710 * graphite.c: Likewise.
9711 * haifa-sched.c: Likewise.
9712 * hw-doloop.c: Likewise.
9713 * ifcvt.c: Likewise.
9714 * init-regs.c: Likewise.
9715 * input.c: Likewise.
9716 * internal-fn.c: Likewise.
9717 * ipa-chkp.c: Likewise.
9718 * ipa-comdats.c: Likewise.
9719 * ipa-cp.c: Likewise.
9720 * ipa-devirt.c: Likewise.
9721 * ipa-icf-gimple.c: Likewise.
9722 * ipa-icf.c: Likewise.
9723 * ipa-inline-analysis.c: Likewise.
9724 * ipa-inline-transform.c: Likewise.
9725 * ipa-inline.c: Likewise.
9726 * ipa-polymorphic-call.c: Likewise.
9727 * ipa-profile.c: Likewise.
9728 * ipa-prop.c: Likewise.
9729 * ipa-pure-const.c: Likewise.
9730 * ipa-ref.c: Likewise.
9731 * ipa-reference.c: Likewise.
9732 * ipa-split.c: Likewise.
9733 * ipa-utils.c: Likewise.
9734 * ipa-visibility.c: Likewise.
9736 * ira-build.c: Likewise.
9737 * ira-color.c: Likewise.
9738 * ira-conflicts.c: Likewise.
9739 * ira-costs.c: Likewise.
9740 * ira-emit.c: Likewise.
9741 * ira-lives.c: Likewise.
9744 * langhooks.c: Likewise.
9746 * loop-doloop.c: Likewise.
9747 * loop-init.c: Likewise.
9748 * loop-invariant.c: Likewise.
9749 * loop-iv.c: Likewise.
9750 * loop-unroll.c: Likewise.
9751 * lower-subreg.c: Likewise.
9752 * lra-assigns.c: Likewise.
9753 * lra-coalesce.c: Likewise.
9754 * lra-constraints.c: Likewise.
9755 * lra-eliminations.c: Likewise.
9756 * lra-lives.c: Likewise.
9757 * lra-remat.c: Likewise.
9758 * lra-spills.c: Likewise.
9760 * lto-cgraph.c: Likewise.
9761 * lto-compress.c: Likewise.
9762 * lto-opts.c: Likewise.
9763 * lto-section-in.c: Likewise.
9764 * lto-section-out.c: Likewise.
9765 * lto-streamer-in.c: Likewise.
9766 * lto-streamer-out.c: Likewise.
9767 * lto-streamer.c: Likewise.
9769 * mode-switching.c: Likewise.
9770 * modulo-sched.c: Likewise.
9771 * omega.c: Likewise.
9772 * omp-low.c: Likewise.
9773 * optabs.c: Likewise.
9774 * opts-global.c: Likewise.
9776 * passes.c: Likewise.
9777 * plugin.c: Likewise.
9778 * postreload-gcse.c: Likewise.
9779 * postreload.c: Likewise.
9780 * predict.c: Likewise.
9781 * pretty-print.h: Likewise.
9782 * print-rtl.c: Likewise.
9783 * print-tree.c: Likewise.
9784 * profile.c: Likewise.
9786 * realmpfr.c: Likewise.
9787 * recog.c: Likewise.
9789 * reg-stack.c: Likewise.
9790 * regcprop.c: Likewise.
9791 * reginfo.c: Likewise.
9792 * regrename.c: Likewise.
9793 * regstat.c: Likewise.
9794 * reload.c: Likewise.
9795 * reload1.c: Likewise.
9796 * reorg.c: Likewise.
9797 * resource.c: Likewise.
9798 * rtl-chkp.c: Likewise.
9799 * rtl-error.c: Likewise.
9800 * rtlanal.c: Likewise.
9801 * rtlhooks.c: Likewise.
9802 * sanopt.c: Likewise.
9803 * sched-deps.c: Likewise.
9804 * sched-ebb.c: Likewise.
9805 * sched-rgn.c: Likewise.
9806 * sched-vis.c: Likewise.
9807 * sdbout.c: Likewise.
9808 * sel-sched-dump.c: Likewise.
9809 * sel-sched-ir.c: Likewise.
9810 * sel-sched.c: Likewise.
9812 * shrink-wrap.c: Likewise.
9813 * simplify-rtx.c: Likewise.
9814 * stack-ptr-mod.c: Likewise.
9815 * statistics.c: Likewise.
9817 * stor-layout.c: Likewise.
9818 * store-motion.c: Likewise.
9819 * streamer-hooks.c: Likewise.
9820 * stringpool.c: Likewise.
9821 * symtab.c: Likewise.
9822 * target-globals.c: Likewise.
9823 * targhooks.c: Likewise.
9824 * toplev.c: Likewise.
9825 * tracer.c: Likewise.
9826 * trans-mem.c: Likewise.
9827 * tree-affine.c: Likewise.
9828 * tree-browser.c: Likewise.
9829 * tree-call-cdce.c: Likewise.
9830 * tree-cfg.c: Likewise.
9831 * tree-cfgcleanup.c: Likewise.
9832 * tree-chkp-opt.c: Likewise.
9833 * tree-chkp.c: Likewise.
9834 * tree-chrec.c: Likewise.
9835 * tree-complex.c: Likewise.
9836 * tree-data-ref.c: Likewise.
9837 * tree-dfa.c: Likewise.
9838 * tree-diagnostic.c: Likewise.
9839 * tree-dump.c: Likewise.
9840 * tree-eh.c: Likewise.
9841 * tree-emutls.c: Likewise.
9842 * tree-if-conv.c: Likewise.
9843 * tree-inline.c: Likewise.
9844 * tree-into-ssa.c: Likewise.
9845 * tree-iterator.c: Likewise.
9846 * tree-loop-distribution.c: Likewise.
9847 * tree-nested.c: Likewise.
9848 * tree-nrv.c: Likewise.
9849 * tree-object-size.c: Likewise.
9850 * tree-outof-ssa.c: Likewise.
9851 * tree-parloops.c: Likewise.
9852 * tree-phinodes.c: Likewise.
9853 * tree-predcom.c: Likewise.
9854 * tree-pretty-print.c: Likewise.
9855 * tree-profile.c: Likewise.
9856 * tree-scalar-evolution.c: Likewise.
9857 * tree-sra.c: Likewise.
9858 * tree-ssa-address.c: Likewise.
9859 * tree-ssa-alias.c: Likewise.
9860 * tree-ssa-ccp.c: Likewise.
9861 * tree-ssa-coalesce.c: Likewise.
9862 * tree-ssa-copy.c: Likewise.
9863 * tree-ssa-copyrename.c: Likewise.
9864 * tree-ssa-dce.c: Likewise.
9865 * tree-ssa-dom.c: Likewise.
9866 * tree-ssa-dse.c: Likewise.
9867 * tree-ssa-forwprop.c: Likewise.
9868 * tree-ssa-ifcombine.c: Likewise.
9869 * tree-ssa-live.c: Likewise.
9870 * tree-ssa-loop-ch.c: Likewise.
9871 * tree-ssa-loop-im.c: Likewise.
9872 * tree-ssa-loop-ivcanon.c: Likewise.
9873 * tree-ssa-loop-ivopts.c: Likewise.
9874 * tree-ssa-loop-manip.c: Likewise.
9875 * tree-ssa-loop-niter.c: Likewise.
9876 * tree-ssa-loop-prefetch.c: Likewise.
9877 * tree-ssa-loop-unswitch.c: Likewise.
9878 * tree-ssa-loop.c: Likewise.
9879 * tree-ssa-math-opts.c: Likewise.
9880 * tree-ssa-operands.c: Likewise.
9881 * tree-ssa-phiopt.c: Likewise.
9882 * tree-ssa-phiprop.c: Likewise.
9883 * tree-ssa-pre.c: Likewise.
9884 * tree-ssa-propagate.c: Likewise.
9885 * tree-ssa-reassoc.c: Likewise.
9886 * tree-ssa-sccvn.c: Likewise.
9887 * tree-ssa-scopedtables.c: Likewise.
9888 * tree-ssa-sink.c: Likewise.
9889 * tree-ssa-strlen.c: Likewise.
9890 * tree-ssa-structalias.c: Likewise.
9891 * tree-ssa-tail-merge.c: Likewise.
9892 * tree-ssa-ter.c: Likewise.
9893 * tree-ssa-threadedge.c: Likewise.
9894 * tree-ssa-threadupdate.c: Likewise.
9895 * tree-ssa-uncprop.c: Likewise.
9896 * tree-ssa-uninit.c: Likewise.
9897 * tree-ssa.c: Likewise.
9898 * tree-ssanames.c: Likewise.
9899 * tree-stdarg.c: Likewise.
9900 * tree-streamer-in.c: Likewise.
9901 * tree-streamer-out.c: Likewise.
9902 * tree-streamer.c: Likewise.
9903 * tree-switch-conversion.c: Likewise.
9904 * tree-tailcall.c: Likewise.
9905 * tree-vect-data-refs.c: Likewise.
9906 * tree-vect-generic.c: Likewise.
9907 * tree-vect-loop-manip.c: Likewise.
9908 * tree-vect-loop.c: Likewise.
9909 * tree-vect-patterns.c: Likewise.
9910 * tree-vect-slp.c: Likewise.
9911 * tree-vect-stmts.c: Likewise.
9912 * tree-vectorizer.c: Likewise.
9913 * tree-vrp.c: Likewise.
9916 * ubsan.c: Likewise.
9917 * valtrack.c: Likewise.
9918 * value-prof.c: Likewise.
9919 * var-tracking.c: Likewise.
9920 * varasm.c: Likewise.
9921 * varpool.c: Likewise.
9922 * vmsdbgout.c: Likewise.
9923 * vtable-verify.c: Likewise.
9925 * wide-int.cc: Likewise.
9926 * xcoffout.c: Likewise.
9927 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
9928 * common/common-targhooks.c: Likewise.
9929 * config/aarch64/aarch64-builtins.c: Likewise.
9930 * config/aarch64/aarch64.c: Likewise.
9931 * config/alpha/alpha.c: Likewise.
9932 * config/arc/arc.c: Likewise.
9933 * config/arm/aarch-common.c: Likewise.
9934 * config/arm/arm-builtins.c: Likewise.
9935 * config/arm/arm-c.c: Likewise.
9936 * config/arm/arm.c: Likewise.
9937 * config/avr/avr-c.c: Likewise.
9938 * config/avr/avr-log.c: Likewise.
9939 * config/avr/avr.c: Likewise.
9940 * config/bfin/bfin.c: Likewise.
9941 * config/c6x/c6x.c: Likewise.
9942 * config/cr16/cr16.c: Likewise.
9943 * config/cris/cris.c: Likewise.
9944 * config/darwin-c.c: Likewise.
9945 * config/darwin.c: Likewise.
9946 * config/default-c.c: Likewise.
9947 * config/epiphany/epiphany.c: Likewise.
9948 * config/epiphany/mode-switch-use.c: Likewise.
9949 * config/epiphany/resolve-sw-modes.c: Likewise.
9950 * config/fr30/fr30.c: Likewise.
9951 * config/frv/frv.c: Likewise.
9952 * config/ft32/ft32.c: Likewise.
9953 * config/glibc-c.c: Likewise.
9954 * config/h8300/h8300.c: Likewise.
9955 * config/i386/i386-c.c: Likewise.
9956 * config/i386/i386.c: Likewise.
9957 * config/i386/msformat-c.c: Likewise.
9958 * config/i386/winnt-cxx.c: Likewise.
9959 * config/i386/winnt-stubs.c: Likewise.
9960 * config/i386/winnt.c: Likewise.
9961 * config/ia64/ia64-c.c: Likewise.
9962 * config/ia64/ia64.c: Likewise.
9963 * config/iq2000/iq2000.c: Likewise.
9964 * config/lm32/lm32.c: Likewise.
9965 * config/m32c/m32c-pragma.c: Likewise.
9966 * config/m32c/m32c.c: Likewise.
9967 * config/m32r/m32r.c: Likewise.
9968 * config/m68k/m68k.c: Likewise.
9969 * config/mcore/mcore.c: Likewise.
9970 * config/mep/mep-pragma.c: Likewise.
9971 * config/mep/mep.c: Likewise.
9972 * config/microblaze/microblaze-c.c: Likewise.
9973 * config/microblaze/microblaze.c: Likewise.
9974 * config/mips/mips.c: Likewise.
9975 * config/mmix/mmix.c: Likewise.
9976 * config/mn10300/mn10300.c: Likewise.
9977 * config/moxie/moxie.c: Likewise.
9978 * config/msp430/msp430-c.c: Likewise.
9979 * config/msp430/msp430.c: Likewise.
9980 * config/nds32/nds32-cost.c: Likewise.
9981 * config/nds32/nds32-fp-as-gp.c: Likewise.
9982 * config/nds32/nds32-intrinsic.c: Likewise.
9983 * config/nds32/nds32-isr.c: Likewise.
9984 * config/nds32/nds32-md-auxiliary.c: Likewise.
9985 * config/nds32/nds32-memory-manipulation.c: Likewise.
9986 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
9987 * config/nds32/nds32-predicates.c: Likewise.
9988 * config/nds32/nds32.c: Likewise.
9989 * config/nios2/nios2.c: Likewise.
9990 * config/nvptx/nvptx.c: Likewise.
9991 * config/pa/pa.c: Likewise.
9992 * config/pdp11/pdp11.c: Likewise.
9993 * config/rl78/rl78-c.c: Likewise.
9994 * config/rl78/rl78.c: Likewise.
9995 * config/rs6000/rs6000-c.c: Likewise.
9996 * config/rs6000/rs6000.c: Likewise.
9997 * config/rx/rx.c: Likewise.
9998 * config/s390/s390-c.c: Likewise.
9999 * config/s390/s390.c: Likewise.
10000 * config/sh/sh-c.c: Likewise.
10001 * config/sh/sh-mem.cc: Likewise.
10002 * config/sh/sh.c: Likewise.
10003 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
10004 * config/sh/sh_treg_combine.cc: Likewise.
10005 * config/sol2-c.c: Likewise.
10006 * config/sol2-cxx.c: Likewise.
10007 * config/sol2-stubs.c: Likewise.
10008 * config/sol2.c: Likewise.
10009 * config/sparc/sparc-c.c: Likewise.
10010 * config/sparc/sparc.c: Likewise.
10011 * config/spu/spu-c.c: Likewise.
10012 * config/spu/spu.c: Likewise.
10013 * config/stormy16/stormy16.c: Likewise.
10014 * config/tilegx/mul-tables.c: Likewise.
10015 * config/tilegx/tilegx-c.c: Likewise.
10016 * config/tilegx/tilegx.c: Likewise.
10017 * config/tilepro/mul-tables.c: Likewise.
10018 * config/tilepro/tilepro-c.c: Likewise.
10019 * config/tilepro/tilepro.c: Likewise.
10020 * config/v850/v850-c.c: Likewise.
10021 * config/v850/v850.c: Likewise.
10022 * config/vax/vax.c: Likewise.
10023 * config/visium/visium.c: Likewise.
10024 * config/vms/vms-c.c: Likewise.
10025 * config/vms/vms.c: Likewise.
10026 * config/vxworks.c: Likewise.
10027 * config/winnt-c.c: Likewise.
10028 * config/xtensa/xtensa.c: Likewise.
10030 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
10032 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
10034 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
10036 2015-06-17 Richard Biener <rguenther@suse.de>
10038 PR tree-optimization/66251
10039 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
10040 stmts for SLP strided stores.
10043 2015-05-22 Richard Biener <rguenther@suse.de>
10045 PR tree-optimization/66251
10046 * tree-vect-stmts.c (vectorizable_conversion): Properly
10047 set STMT_VINFO_VEC_STMT even for the SLP case.
10049 2015-05-26 Michael Matz <matz@suse.de>
10051 PR middle-end/66251
10052 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
10053 STMT_VINFO_VEC_STMT, also with SLP.
10055 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
10058 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
10059 (*avx_addsubv4df3_1s): Ditto.
10060 (*sse3_addsubv2df3_1): Ditto.
10061 (*sse3_addsubv2df3_1s): Ditto.
10062 (*avx_addsubv8sf3_1): Ditto.
10063 (*avx_addsubv8sf3_1s): Ditto.
10064 (*sse3_addsubv4sf3_1): Ditto.
10065 (*sse3_addsubv4sf3_1s): Ditto.
10067 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
10069 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
10070 (SYSROOT_SUFFIX_SPEC): Update.
10071 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
10072 (STARTFILE_PREFIX_SPEC): Update.
10073 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
10074 (MULTILIB_REQUIRED): New.
10075 (MULTILIB_OSDIRNAMES): New.
10076 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
10077 (MULTILIB_REQUIRED): New.
10078 (MULTILIB_OSDIRNAMES): New.
10080 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
10082 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
10083 * config/aarch64/aarch64-options-extensions.def: Update "fP",
10084 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
10085 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
10086 (AARCH64_FL_PAN): New.
10087 (AARCH64_FL_LOR): New.
10088 (AARCH64_FL_RDMA): New.
10089 (AARCH64_FL_FOR_ARCH8_1): New.
10090 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
10091 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
10093 2015-06-16 Martin Liska <mliska@suse.cz>
10095 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
10096 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
10099 2015-06-16 Richard Biener <rguenther@suse.de>
10101 * tree-vect-stmts.c (vectorizable_store): Adjust.
10102 (vectorizable_load): Likewise.
10103 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
10105 (vect_create_data_ref_ptr): Likewise.
10106 (bump_vector_ptr): Adjust.
10108 2015-06-16 Richard Biener <rguenther@suse.de>
10110 * tree-vect-stmts.c (vectorizable_load): Properly start loads
10111 with the first element if this is grouped loads.
10113 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
10115 * config/arm/arm-protos.h (struct tune_params): Rename
10116 log_op_non_sc to log_op_non_short_circuit, and rename enum
10117 values to expand SC to SHORT_CIRCUIT.
10118 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
10119 to LOG_OP_NON_SHORT_CIRCUIT.
10120 (arm_fastmul_tune):Likewise
10121 (arm_strongarm_tune): Likewise.
10122 (arm_xscale_tune): Likewise.
10123 (arm_9e_tune): Likewise.
10124 (arm_marvell_pj4_tune): Likewise.
10125 (arm_v6t2_tune): Likewise.
10126 (arm_cortex_tune): Likewise.
10127 (arm_cortex_a8_tune): Likewise.
10128 (arm_cortex_a7_tune): Likewise.
10129 (arm_cortex_a15_tune): Likewise.
10130 (arm_cortex_a53_tune): Likewise.
10131 (arm_cortex_a57_tune): Likewise.
10132 (arm_xgene1_tune): Likewise.
10133 (arm_cortex_a5_tune): Likewise.
10134 (arm_cortex_a9_tune): Likewise.
10135 (arm_cortex_a12_tune): Likewise.
10136 (arm_v7m_tune): Likewise.
10137 (arm_cortex_m7_tune): Likewise.
10138 (arm_v6m_tune): Likewise.
10139 (arm_fa726te_tune): Likewise.
10141 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
10143 * altivec.md: Delete UNSPEC_VMLADDUHM.
10144 (mulv4si3_p8): New pattern.
10145 (mulv4si3): Use it for POWER8.
10146 (mulv8hi3): Use vmladduhm with zero addend.
10147 (altivec_vmladduhm): Descriptive RTL.
10149 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
10151 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
10152 to use neon_move instead of mov_imm.
10153 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
10154 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
10156 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
10157 aarch64_float_const_zero_rtx_p check before TFmode check.
10158 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
10160 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
10161 code and attributes to match. Change condition from register_operand
10162 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
10163 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
10166 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
10169 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
10170 there is no parent.
10172 2015-06-14 Shiva Chen <shiva0217@gmail.com>
10174 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
10175 HOST_WIDE_INT parameter.
10177 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
10180 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
10181 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
10183 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
10185 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
10187 * rtl.h (classify_insn): Declare.
10188 * emit-rtl.c (classify_insn): Move to...
10189 * rtl.c: ...here and add generator support.
10190 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
10191 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
10192 * genemit.c (gen_emit_seq): New function.
10193 (gen_expand, gen_split): Use it.
10195 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
10197 * tree.c (make_vector_stat): Fix comment to state that the
10198 function returns a VECTOR_CST.
10200 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
10202 * gensupport.h (add_implicit_parallel): Declare.
10203 * genrecog.c (add_implicit_parallel): Move to...
10204 * gensupport.c (add_implicit_parallel): ...here.
10205 (process_one_cond_exec): Use it.
10206 * genemit.c (gen_insn): Likewise.
10208 2015-06-13 Iain Sandoe <iain@codesourcery.com>
10211 * passes.c (rest_of_decl_compilation): Do not register globals for
10212 early debug if they are declared in built-ins.
10214 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
10216 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
10218 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10220 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
10222 (noce_try_cmove_arith): Likewise.
10223 (noce_get_alt_condition): Likewise.
10225 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
10227 * common/config/i386/i386-common.c
10228 (OPTION_MASK_ISA_MWAITX_SET): New.
10229 (ix86_handle_option): Handle mwaitx.
10230 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
10231 (x86_64-*-*): Likewise.
10232 * config/i386/mwaitxintrin.h: New header.
10233 * config/i386/cpuid.h (bit_MWAITX): Define.
10234 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
10236 * config/i386/i386.opt (mwaitx): New.
10237 * config/i386/i386-builtin-types.def
10238 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
10239 * config/i386/i386-c.c: Define __MWAITX__ if needed.
10240 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
10242 (ix86_option_override_internal): Handle new option.
10243 (processor_alias_table): Added PTA_MWAITX.
10244 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
10245 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
10246 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
10247 IX86_BUILTIN_MONITORX built-ins.
10248 * config/i386/i386.h (TARGET_MWAITX): New.
10249 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
10251 (mwaitx): New pattern.
10252 (monitorx_<mode>): New pattern.
10253 * config/i386/x86intrin.h: Include mwaitxintrin.h.
10254 * doc/extend.texi: Document monitorx and mwaitx builtins.
10255 * doc/invoke.texi: Document -mmwaitx option.
10257 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
10259 * emit-rtl.c (need_atomic_barrier_p): Mask model with
10260 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
10262 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
10264 * dbxout.c (xcoff_debug_hooks): Provide a function for
10265 register_main_translation_unit hook.
10267 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
10269 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
10270 variants cases from switch.
10271 (rs6000_post_atomic_barrier): Same.
10272 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
10273 (rs6000_expand_atomic_exchange): Same.
10274 (rs6000_expand_atomic_op): Same.
10275 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
10276 SYNC variants cases from switch.
10277 (atomic_load): Same.
10278 (atomic_store): Same.
10280 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
10282 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
10283 CONST_INT for goto.
10285 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
10288 * dwarf2out.c (check_die): Check for common duplicate attributes.
10289 (add_location_or_const_value_attribute): Do not add duplicate
10291 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
10293 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
10294 (gen_type_die_with_usage): Call check_die.
10295 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
10297 2015-06-11 Jason Merrill <jason@redhat.com>
10299 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
10302 2015-06-11 Marek Polacek <polacek@redhat.com>
10304 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
10306 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
10309 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
10310 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
10311 (*addx_extend_sp32): Fix pasto.
10312 (*subx_extend): Rename into...
10313 (*subx_extend_sp32): ...this.
10314 (*adddi3_extend_sp32): Add earlyclobber.
10315 (*subdi3_insn_sp32): Likewise.
10316 (*subdi3_extend_sp32): Likewise.
10317 (*and_not_di_sp32): Likewise.
10318 (*or_not_di_sp32): Likewise.
10319 (*xor_not_di_sp32): Likewise.
10320 (*negdi2_sp32): Likewise.
10321 (*one_cmpldi2_sp32): Likewise.
10323 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
10325 * debug.h (struct gcc_debug_hooks): Add a
10326 register_main_translation_unit hook.
10327 * debug.c (do_nothing_debug_hooks): Provide a function for this
10329 * dbxout.c (dbx_debug_hooks): Likewise.
10330 * sdbout.c (sdb_debug_hooks): Likewise.
10331 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
10332 * dwarf2out.c (main_translation_unit): New global variable.
10333 (dwarf2out_register_main_translation_unit): New function
10334 implementing the new hook.
10335 (dwarf2_debug_hooks): Assign
10336 dwarf2out_register_main_translation_unit to this new hook.
10337 (dwarf2out_init): Associate any main translation unit to
10340 2015-06-11 Marek Polacek <polacek@redhat.com>
10342 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
10344 2015-06-11 Marek Polacek <polacek@redhat.com>
10346 * match.pd: Use single_use throughout.
10348 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10350 * config/arm/arm.c (arm_option_params_internal): When optimising
10351 for speed set max_insns_skipped when arm_restrict_it.
10353 2015-06-11 Christian Bruel <christian.bruel@st.com>
10356 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
10358 (arm_cpu_builtins): New function.
10359 (arm_pragma_target_parse): Call arm_cpu_builtins.
10360 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
10361 (arm_register_target_pragmas): Likewise.
10362 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
10363 Call arm_register_target_pragmas.
10364 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
10365 (arm_pragma_target_parse): Likewise.
10367 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
10369 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
10370 of the second operand.
10372 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
10375 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
10376 to prepare mask operand for AVX512 modes.
10378 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
10381 * doc/md.texi (Machine Constraints): Document that on the PowerPC
10382 if you use a constraint that targets a VSX register, you must use
10383 %x<n> in the template.
10385 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
10387 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
10388 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
10389 (define_insn "trap"): New definition.
10391 2015-06-10 Richard Biener <rguenther@suse.de>
10393 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
10395 (vect_supported_load_permutation_p): ... here. Handle
10396 supportable permutations in reductions.
10397 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
10398 for vectorizing strided group loads.
10400 2015-06-10 Jakub Jelinek <jakub@redhat.com>
10403 * config/i386/i386.c (ix86_split_long_move): For collisions
10404 involving direct tls segment refs, move the UNSPEC_TP possibly
10405 wrapped in ZERO_EXTEND out of the address for lea, to each of
10408 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10410 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
10411 dmb sy. Adjust tabs.
10413 2015-06-10 Tom de Vries <tom@codesourcery.com>
10415 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
10417 2015-06-10 Martin Liska <mliska@suse.cz>
10420 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
10421 all enum values in mem_alloc_origin.
10422 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
10424 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
10425 * bitmap.c (bitmap_register): Likewise.
10426 (dump_bitmap_statistics): Likewise.
10427 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
10428 (ggc_record_overhead): Likewise.
10429 * hash-map.h: Likewise.
10430 * hash-set.h: Likewise.
10431 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
10432 * hash-table.h: Likewise.
10433 * vec.c (vec_prefix::register_overhead): Likewise.
10434 (vec_prefix::release_overhead): Likewise.
10435 (dump_vec_loc_statistics): Likewise.
10437 2015-06-09 Christian Bruel <christian.bruel@st.com>
10440 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
10441 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
10442 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
10443 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
10444 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
10445 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
10446 (arm_valid_target_attribute_p): Likewise.
10447 (arm_set_current_function, arm_can_inline_p): Likewise.
10448 (arm_valid_target_attribute_rec): Likewise.
10449 (arm_previous_fndecl): New variable.
10450 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
10451 (TARGET_CAN_INLINE_P): Define.
10452 (arm_asm_trampoline_template): Emit mode.
10453 (arm_file_start): Don't set unified syntax.
10454 (arm_declare_function_name): Set unified syntax and mode.
10455 (arm_option_override): Init target_option_default_node.
10456 and target_option_current_node.
10457 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
10458 (*call_symbol): Likewise.
10459 * doc/extend.texi: Document ARM/Thumb target attribute.
10460 * doc/invoke.texi: Likewise.
10462 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10465 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10466 PR rtl-optimization/64164
10467 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10468 * tree-ssa-copyrename.c: Removed.
10469 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10470 -ftree-coalesce-vars.
10471 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10472 * common.opt (ftree-copyrename): Ignore.
10473 (ftree-coalesce-inlined-vars): Likewise.
10474 * doc/invoke.texi: Remove the ignored options above.
10475 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10476 * tree-ssa-coalesce.h: ... here.
10477 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10478 headers required by it.
10479 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
10480 across variables when flag_tree_coalesce_vars. Check register
10481 use and promoted modes to allow coalescing. Moved to
10482 tree-ssa-coalesce.c.
10483 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
10484 with its member functions to tree-ssa-coalesce.c.
10485 (var_map_base_init): Likewise. Renamed to
10486 compute_samebase_partition_bases.
10487 (partition_view_normal): Drop want_bases parameter.
10488 (partition_view_bitmap): Likewise.
10489 * tree-ssa-live.h: Adjust declarations.
10490 * tree-ssa-coalesce.c: Include explow.h.
10491 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
10492 default defs at the entry point.
10493 (dump_part_var_map): New.
10494 (compute_optimized_partition_bases): New, called by...
10495 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
10496 of compute_samebase_partition_bases. Adjust.
10497 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
10498 * cfgexpand.c (leader_merge): New.
10499 (get_rtl_for_parm_ssa_default_def): New.
10500 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
10501 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
10502 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
10503 redundant MEM attr setting.
10504 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
10506 (expand_one_stack_var): ... this. New wrapper to check and
10507 skip already expanded SSA partitions.
10508 (record_alignment_for_reg_var): New, factored out of...
10509 (expand_one_var): ... this.
10510 (expand_one_ssa_partition): New.
10511 (adjust_one_expanded_partition_var): New.
10512 (expand_one_register_var): Check and skip already expanded SSA
10514 (expand_used_vars): Don't create DECLs for anonymous SSA
10515 names. Expand all SSA partitions, then adjust all SSA names.
10516 (pass::execute): Replace the loops that set
10517 SA.partition_to_pseudo from partition leaders and cleared
10518 DECL_RTL for multi-location variables, and that which used to
10519 rename vars and set attrs, with one that clears DECL_RTL and
10520 checks that PARMs and RESULTs default_defs match DECL_RTL.
10521 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
10522 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
10523 * explow.c (promote_ssa_mode): New.
10524 * explow.h (promote_ssa_mode): Declare.
10525 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
10526 * function.c: Include cfgexpand.h.
10527 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
10528 (use_register_for_parm_decl): Wrapper for the above to
10529 special-case the result_ptr.
10530 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
10531 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
10532 multiple locations.
10533 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
10534 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
10535 (assign_parm_setup_block): Prefer SSA-assigned location.
10536 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
10537 if stack_parm is NULL.
10538 (assign_parm_setup_stack): Prefer SSA-assigned location.
10539 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
10540 rtl before testing for pointer bounds. Special-case result_ptr.
10541 (expand_function_start): Maybe reset DECL_RTL of result.
10542 Prefer SSA-assigned location for result and static chain.
10543 Factor out DECL_RESULT and SET_DECL_RTL.
10544 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
10545 anonymous SSA names. Use promote_ssa_mode.
10546 (get_temp_reg): Likewise.
10547 (remove_ssa_form): Adjust.
10548 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
10549 and get its reg_usage for reg invalidation.
10550 (compute_bb_dataflow): Pass it insn.
10551 (emit_notes_in_bb): Likewise.
10552 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
10553 fail assert on conversion between unsigned types.
10555 2015-06-09 Tom de Vries <tom@codesourcery.com>
10557 PR tree-optimization/65460
10558 * omp-low.c (expand_omp_target): Set parallelized_function on
10559 cgraph_node for child_fn.
10561 2015-06-09 Tom de Vries <tom@codesourcery.com>
10563 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
10564 parallelized_function before add_new_function.
10566 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
10568 * gcc-plugin.h: Move decls to plugin.h and include it.
10569 * plugin.h: Relocate decls from gcc-plugin.h
10570 * ggc-page.c: Include required header files.
10571 * passes.c: Likewise.
10572 * cgraphunit.c: Likewise.
10574 2015-06-09 Tom de Vries <tom@codesourcery.com>
10576 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
10578 2015-06-09 Jason Merrill <jason@redhat.com>
10581 * toplev.c (check_global_declaration): Don't warn about a clone.
10583 2015-06-09 Marek Polacek <polacek@redhat.com>
10585 PR tree-optimization/66299
10586 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
10587 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
10590 2015-06-09 Richard Biener <rguenther@suse.de>
10592 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
10593 (vect_analyze_slp_instance): Instead do not falsely drop
10596 2015-06-09 Richard Biener <rguenther@suse.de>
10598 PR middle-end/66423
10599 * match.pd: Handle A % (unsigned)(1 << B).
10601 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
10603 * varasm.c (output_object_block_htab): Remove.
10604 (output_object_block_compare): New.
10605 (output_object_blocks): Sort named object_blocks before outputting
10608 2015-06-09 Richard Biener <rguenther@suse.de>
10610 PR tree-optimization/66419
10611 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
10612 consider GROUP_GAP when detecting a perfect subchain.
10614 2015-06-09 Nick Clifton <nickc@redhat.com>
10616 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
10617 place read only data in the .frodata section.
10619 2015-06-09 Shiva Chen <shiva0217@gmail.com>
10621 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
10622 (atomic_store<mode>): Likewise.
10624 2015-06-09 Richard Biener <rguenther@suse.de>
10626 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
10628 2015-06-09 Richard Biener <rguenther@suse.de>
10630 PR middle-end/66413
10631 * tree-inline.c (insert_init_debug_bind): Unshare value.
10633 2015-06-09 Richard Biener <rguenther@suse.de>
10635 PR tree-optimization/66396
10636 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
10637 Rename virtual operands.
10639 2015-06-09 Tom de Vries <tom@codesourcery.com>
10641 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
10642 always return false.
10644 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10646 PR rtl-optimization/64164
10647 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10648 * tree-ssa-copyrename.c: Removed.
10649 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10650 -ftree-coalesce-vars.
10651 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10652 * common.opt (ftree-copyrename): Ignore.
10653 (ftree-coalesce-inlined-vars): Likewise.
10654 * doc/invoke.texi: Remove the ignored options above.
10655 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10656 * tree-ssa-coalesce.h: ... here.
10657 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10658 headers required by it.
10659 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
10660 across variables when flag_tree_coalesce_vars. Check register
10661 use and promoted modes to allow coalescing. Moved to
10662 tree-ssa-coalesce.c.
10663 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
10664 with its member functions to tree-ssa-coalesce.c.
10665 (var_map_base_init): Likewise. Renamed to
10666 compute_samebase_partition_bases.
10667 (partition_view_normal): Drop want_bases parameter.
10668 (partition_view_bitmap): Likewise.
10669 * tree-ssa-live.h: Adjust declarations.
10670 * tree-ssa-coalesce.c: Include explow.h.
10671 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
10672 default defs at the entry point.
10673 (dump_part_var_map): New.
10674 (compute_optimized_partition_bases): New, called by...
10675 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
10676 of compute_samebase_partition_bases. Adjust.
10677 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
10678 * cfgexpand.c (leader_merge): New.
10679 (get_rtl_for_parm_ssa_default_def): New.
10680 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
10681 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
10682 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
10683 redundant MEM attr setting.
10684 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
10686 (expand_one_stack_var): ... this. New wrapper to check and
10687 skip already expanded SSA partitions.
10688 (record_alignment_for_reg_var): New, factored out of...
10689 (expand_one_var): ... this.
10690 (expand_one_ssa_partition): New.
10691 (adjust_one_expanded_partition_var): New.
10692 (expand_one_register_var): Check and skip already expanded SSA
10694 (expand_used_vars): Don't create DECLs for anonymous SSA
10695 names. Expand all SSA partitions, then adjust all SSA names.
10696 (pass::execute): Replace the loops that set
10697 SA.partition_to_pseudo from partition leaders and cleared
10698 DECL_RTL for multi-location variables, and that which used to
10699 rename vars and set attrs, with one that clears DECL_RTL and
10700 checks that PARMs and RESULTs default_defs match DECL_RTL.
10701 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
10702 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
10703 * explow.c (promote_ssa_mode): New.
10704 * explow.h (promote_ssa_mode): Declare.
10705 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
10706 * function.c: Include cfgexpand.h.
10707 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
10708 (use_register_for_parm_decl): Wrapper for the above to
10709 special-case the result_ptr.
10710 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
10711 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
10712 multiple locations.
10713 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
10714 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
10715 (assign_parm_setup_block): Prefer SSA-assigned location.
10716 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
10717 if stack_parm is NULL.
10718 (assign_parm_setup_stack): Prefer SSA-assigned location.
10719 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
10720 rtl before testing for pointer bounds. Special-case result_ptr.
10721 (expand_function_start): Maybe reset DECL_RTL of result.
10722 Prefer SSA-assigned location for result and static chain.
10723 Factor out DECL_RESULT and SET_DECL_RTL.
10724 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
10725 anonymous SSA names. Use promote_ssa_mode.
10726 (get_temp_reg): Likewise.
10727 (remove_ssa_form): Adjust.
10728 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
10729 and get its reg_usage for reg invalidation.
10730 (compute_bb_dataflow): Pass it insn.
10731 (emit_notes_in_bb): Likewise.
10732 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
10733 fail assert on conversion between unsigned types.
10735 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10738 * tree-inline.c (reset_debug_binding): New.
10739 (reset_debug_bindings): Likewise.
10740 (expand_call_inline): Call it.
10742 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
10744 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
10747 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
10749 * lto-streamer-out.c (lto_output_location): Stream
10750 reserved locations correctly.
10751 * lto-streamer-in.c (lto_output_location): Likewise.
10753 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
10755 * coretypes.h: Include hash-table.h and hash-set.h for host files.
10756 * ggc.h: Don't include statistics.h>
10757 * hash-map.h: Remove all includes.
10758 * hash-set.h: Likewise.
10759 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
10760 the include list. Remove <new>.
10761 * inchash.h: Remove all includes.
10762 * mem-stats.h: Likewise.
10763 * vec.h: No special processing for generators or ggc.
10764 * alias.c : Adjust include files.
10765 * alloc-pool.c : Likewise.
10766 * alloc-pool.h : Likewise.
10767 * asan.c : Likewise.
10768 * attribs.c : Likewise.
10769 * auto-inc-dec.c : Likewise.
10770 * auto-profile.c : Likewise.
10771 * bb-reorder.c : Likewise.
10772 * bitmap.c : Likewise.
10773 * bitmap.h : Likewise.
10774 * bt-load.c : Likewise.
10775 * builtins.c : Likewise.
10776 * caller-save.c : Likewise.
10777 * calls.c : Likewise.
10778 * ccmp.c : Likewise.
10779 * cfg.c : Likewise.
10780 * cfganal.c : Likewise.
10781 * cfgbuild.c : Likewise.
10782 * cfgcleanup.c : Likewise.
10783 * cfgexpand.c : Likewise.
10784 * cfghooks.c : Likewise.
10785 * cfgloop.c : Likewise.
10786 * cfgloop.h : Likewise.
10787 * cfgloopanal.c : Likewise.
10788 * cfgloopmanip.c : Likewise.
10789 * cfgrtl.c : Likewise.
10790 * cgraph.c : Likewise.
10791 * cgraphbuild.c : Likewise.
10792 * cgraphclones.c : Likewise.
10793 * cgraphunit.c : Likewise.
10794 * cilk-common.c : Likewise.
10795 * combine-stack-adj.c : Likewise.
10796 * combine.c : Likewise.
10797 * compare-elim.c : Likewise.
10798 * context.c : Likewise.
10799 * convert.c : Likewise.
10800 * coverage.c : Likewise.
10801 * cppbuiltin.c : Likewise.
10802 * cprop.c : Likewise.
10803 * cse.c : Likewise.
10804 * cselib.c : Likewise.
10805 * data-streamer-in.c : Likewise.
10806 * data-streamer-out.c : Likewise.
10807 * data-streamer.c : Likewise.
10808 * data-streamer.h : Likewise.
10809 * dbxout.c : Likewise.
10810 * dce.c : Likewise.
10811 * ddg.c : Likewise.
10812 * debug.c : Likewise.
10813 * df-core.c : Likewise.
10814 * df-problems.c : Likewise.
10815 * df-scan.c : Likewise.
10817 * dfp.c : Likewise.
10818 * dojump.c : Likewise.
10819 * dominance.c : Likewise.
10820 * domwalk.c : Likewise.
10821 * double-int.c : Likewise.
10822 * dse.c : Likewise.
10823 * dumpfile.c : Likewise.
10824 * dwarf2asm.c : Likewise.
10825 * dwarf2cfi.c : Likewise.
10826 * dwarf2out.c : Likewise.
10827 * emit-rtl.c : Likewise.
10828 * et-forest.c : Likewise.
10829 * except.c : Likewise.
10830 * except.h : Likewise.
10831 * explow.c : Likewise.
10832 * expmed.c : Likewise.
10833 * expr.c : Likewise.
10834 * final.c : Likewise.
10835 * fixed-value.c : Likewise.
10836 * fold-const.c : Likewise.
10837 * function.c : Likewise.
10838 * fwprop.c : Likewise.
10839 * gcc-plugin.h : Likewise.
10840 * gcc.c : Likewise.
10841 * gcse-common.c : Likewise.
10842 * gcse.c : Likewise.
10843 * genattrtab.c : Likewise.
10844 * genautomata.c : Likewise.
10845 * genconditions.c : Likewise.
10846 * genemit.c : Likewise.
10847 * generic-match-head.c : Likewise.
10848 * genextract.c : Likewise.
10849 * gengtype-state.c : Likewise.
10850 * gengtype.c : Likewise.
10851 * genhooks.c : Likewise.
10852 * genmatch.c : Likewise.
10853 * genmodes.c : Likewise.
10854 * genrecog.c : Likewise.
10855 * gensupport.c : Likewise.
10856 * ggc-common.c : Likewise.
10857 * ggc-internal.h : Likewise.
10858 * ggc-none.c : Likewise.
10859 * ggc-page.c : Likewise.
10860 * gimple-builder.c : Likewise.
10861 * gimple-expr.c : Likewise.
10862 * gimple-fold.c : Likewise.
10863 * gimple-iterator.c : Likewise.
10864 * gimple-low.c : Likewise.
10865 * gimple-match-head.c : Likewise.
10866 * gimple-pretty-print.c : Likewise.
10867 * gimple-ssa-isolate-paths.c : Likewise.
10868 * gimple-ssa-strength-reduction.c : Likewise.
10869 * gimple-ssa.h : Likewise.
10870 * gimple-streamer-in.c : Likewise.
10871 * gimple-streamer-out.c : Likewise.
10872 * gimple-streamer.h : Likewise.
10873 * gimple-walk.c : Likewise.
10874 * gimple.c : Likewise.
10875 * gimplify-me.c : Likewise.
10876 * gimplify.c : Likewise.
10877 * godump.c : Likewise.
10878 * graph.c : Likewise.
10879 * graphds.c : Likewise.
10880 * graphite-blocking.c : Likewise.
10881 * graphite-dependences.c : Likewise.
10882 * graphite-interchange.c : Likewise.
10883 * graphite-isl-ast-to-gimple.c : Likewise.
10884 * graphite-optimize-isl.c : Likewise.
10885 * graphite-poly.c : Likewise.
10886 * graphite-scop-detection.c : Likewise.
10887 * graphite-sese-to-poly.c : Likewise.
10888 * graphite.c : Likewise.
10889 * haifa-sched.c : Likewise.
10890 * hard-reg-set.h : Likewise.
10891 * hw-doloop.c : Likewise.
10892 * ifcvt.c : Likewise.
10893 * inchash.c : Likewise.
10894 * incpath.c : Likewise.
10895 * init-regs.c : Likewise.
10896 * input.c : Likewise.
10897 * internal-fn.c : Likewise.
10898 * ipa-chkp.c : Likewise.
10899 * ipa-comdats.c : Likewise.
10900 * ipa-cp.c : Likewise.
10901 * ipa-devirt.c : Likewise.
10902 * ipa-icf-gimple.c : Likewise.
10903 * ipa-icf.c : Likewise.
10904 * ipa-inline-analysis.c : Likewise.
10905 * ipa-inline-transform.c : Likewise.
10906 * ipa-inline.c : Likewise.
10907 * ipa-polymorphic-call.c : Likewise.
10908 * ipa-profile.c : Likewise.
10909 * ipa-prop.c : Likewise.
10910 * ipa-pure-const.c : Likewise.
10911 * ipa-ref.c : Likewise.
10912 * ipa-reference.c : Likewise.
10913 * ipa-split.c : Likewise.
10914 * ipa-utils.c : Likewise.
10915 * ipa-visibility.c : Likewise.
10916 * ipa.c : Likewise.
10917 * ira-build.c : Likewise.
10918 * ira-color.c : Likewise.
10919 * ira-conflicts.c : Likewise.
10920 * ira-costs.c : Likewise.
10921 * ira-emit.c : Likewise.
10922 * ira-lives.c : Likewise.
10923 * ira.c : Likewise.
10924 * jump.c : Likewise.
10925 * langhooks.c : Likewise.
10926 * lcm.c : Likewise.
10927 * libfuncs.h : Likewise.
10928 * lists.c : Likewise.
10929 * loop-doloop.c : Likewise.
10930 * loop-init.c : Likewise.
10931 * loop-invariant.c : Likewise.
10932 * loop-iv.c : Likewise.
10933 * loop-unroll.c : Likewise.
10934 * lower-subreg.c : Likewise.
10935 * lra-assigns.c : Likewise.
10936 * lra-coalesce.c : Likewise.
10937 * lra-constraints.c : Likewise.
10938 * lra-eliminations.c : Likewise.
10939 * lra-lives.c : Likewise.
10940 * lra-remat.c : Likewise.
10941 * lra-spills.c : Likewise.
10942 * lra.c : Likewise.
10943 * lto-cgraph.c : Likewise.
10944 * lto-compress.c : Likewise.
10945 * lto-opts.c : Likewise.
10946 * lto-section-in.c : Likewise.
10947 * lto-section-out.c : Likewise.
10948 * lto-streamer-in.c : Likewise.
10949 * lto-streamer-out.c : Likewise.
10950 * lto-streamer.c : Likewise.
10951 * lto-streamer.h : Likewise.
10952 * mcf.c : Likewise.
10953 * mode-switching.c : Likewise.
10954 * modulo-sched.c : Likewise.
10955 * omega.c : Likewise.
10956 * omp-low.c : Likewise.
10957 * optabs.c : Likewise.
10958 * opts-global.c : Likewise.
10959 * opts.h : Likewise.
10960 * passes.c : Likewise.
10961 * plugin.c : Likewise.
10962 * postreload-gcse.c : Likewise.
10963 * postreload.c : Likewise.
10964 * predict.c : Likewise.
10965 * print-rtl.c : Likewise.
10966 * print-tree.c : Likewise.
10967 * profile.c : Likewise.
10968 * read-md.c : Likewise.
10969 * read-md.h : Likewise.
10970 * read-rtl.c : Likewise.
10971 * real.c : Likewise.
10972 * realmpfr.c : Likewise.
10973 * recog.c : Likewise.
10974 * ree.c : Likewise.
10975 * reg-stack.c : Likewise.
10976 * regcprop.c : Likewise.
10977 * reginfo.c : Likewise.
10978 * regrename.c : Likewise.
10979 * regstat.c : Likewise.
10980 * reload.c : Likewise.
10981 * reload1.c : Likewise.
10982 * reorg.c : Likewise.
10983 * resource.c : Likewise.
10984 * rtl-chkp.c : Likewise.
10985 * rtl.c : Likewise.
10986 * rtl.h : Likewise.
10987 * rtlanal.c : Likewise.
10988 * rtlhash.c : Likewise.
10989 * rtlhash.h : Likewise.
10990 * rtlhooks.c : Likewise.
10991 * sanopt.c : Likewise.
10992 * sched-deps.c : Likewise.
10993 * sched-ebb.c : Likewise.
10994 * sched-rgn.c : Likewise.
10995 * sched-vis.c : Likewise.
10996 * sdbout.c : Likewise.
10997 * sel-sched-dump.c : Likewise.
10998 * sel-sched-ir.c : Likewise.
10999 * sel-sched-ir.h : Likewise.
11000 * sel-sched.c : Likewise.
11001 * sese.c : Likewise.
11002 * shrink-wrap.c : Likewise.
11003 * shrink-wrap.h : Likewise.
11004 * simplify-rtx.c : Likewise.
11005 * stack-ptr-mod.c : Likewise.
11006 * statistics.c : Likewise.
11007 * stmt.c : Likewise.
11008 * stor-layout.c : Likewise.
11009 * store-motion.c : Likewise.
11010 * stringpool.c : Likewise.
11011 * symtab.c : Likewise.
11012 * target-globals.c : Likewise.
11013 * targhooks.c : Likewise.
11014 * tlink.c : Likewise.
11015 * toplev.c : Likewise.
11016 * tracer.c : Likewise.
11017 * trans-mem.c : Likewise.
11018 * tree-affine.c : Likewise.
11019 * tree-affine.h : Likewise.
11020 * tree-browser.c : Likewise.
11021 * tree-call-cdce.c : Likewise.
11022 * tree-cfg.c : Likewise.
11023 * tree-cfgcleanup.c : Likewise.
11024 * tree-chkp-opt.c : Likewise.
11025 * tree-chkp.c : Likewise.
11026 * tree-chrec.c : Likewise.
11027 * tree-complex.c : Likewise.
11028 * tree-data-ref.c : Likewise.
11029 * tree-dfa.c : Likewise.
11030 * tree-diagnostic.c : Likewise.
11031 * tree-dump.c : Likewise.
11032 * tree-eh.c : Likewise.
11033 * tree-eh.h : Likewise.
11034 * tree-emutls.c : Likewise.
11035 * tree-hasher.h : Likewise.
11036 * tree-if-conv.c : Likewise.
11037 * tree-inline.c : Likewise.
11038 * tree-inline.h : Likewise.
11039 * tree-into-ssa.c : Likewise.
11040 * tree-iterator.c : Likewise.
11041 * tree-loop-distribution.c : Likewise.
11042 * tree-nested.c : Likewise.
11043 * tree-nrv.c : Likewise.
11044 * tree-object-size.c : Likewise.
11045 * tree-outof-ssa.c : Likewise.
11046 * tree-parloops.c : Likewise.
11047 * tree-phinodes.c : Likewise.
11048 * tree-predcom.c : Likewise.
11049 * tree-pretty-print.c : Likewise.
11050 * tree-profile.c : Likewise.
11051 * tree-scalar-evolution.c : Likewise.
11052 * tree-sra.c : Likewise.
11053 * tree-ssa-address.c : Likewise.
11054 * tree-ssa-alias.c : Likewise.
11055 * tree-ssa-ccp.c : Likewise.
11056 * tree-ssa-coalesce.c : Likewise.
11057 * tree-ssa-copy.c : Likewise.
11058 * tree-ssa-copyrename.c : Likewise.
11059 * tree-ssa-dce.c : Likewise.
11060 * tree-ssa-dom.c : Likewise.
11061 * tree-ssa-dse.c : Likewise.
11062 * tree-ssa-forwprop.c : Likewise.
11063 * tree-ssa-ifcombine.c : Likewise.
11064 * tree-ssa-live.c : Likewise.
11065 * tree-ssa-loop-ch.c : Likewise.
11066 * tree-ssa-loop-im.c : Likewise.
11067 * tree-ssa-loop-ivcanon.c : Likewise.
11068 * tree-ssa-loop-ivopts.c : Likewise.
11069 * tree-ssa-loop-manip.c : Likewise.
11070 * tree-ssa-loop-niter.c : Likewise.
11071 * tree-ssa-loop-prefetch.c : Likewise.
11072 * tree-ssa-loop-unswitch.c : Likewise.
11073 * tree-ssa-loop.c : Likewise.
11074 * tree-ssa-math-opts.c : Likewise.
11075 * tree-ssa-operands.c : Likewise.
11076 * tree-ssa-phiopt.c : Likewise.
11077 * tree-ssa-phiprop.c : Likewise.
11078 * tree-ssa-pre.c : Likewise.
11079 * tree-ssa-propagate.c : Likewise.
11080 * tree-ssa-reassoc.c : Likewise.
11081 * tree-ssa-sccvn.c : Likewise.
11082 * tree-ssa-scopedtables.c : Likewise.
11083 * tree-ssa-sink.c : Likewise.
11084 * tree-ssa-strlen.c : Likewise.
11085 * tree-ssa-structalias.c : Likewise.
11086 * tree-ssa-tail-merge.c : Likewise.
11087 * tree-ssa-ter.c : Likewise.
11088 * tree-ssa-threadedge.c : Likewise.
11089 * tree-ssa-threadupdate.c : Likewise.
11090 * tree-ssa-uncprop.c : Likewise.
11091 * tree-ssa-uninit.c : Likewise.
11092 * tree-ssa.c : Likewise.
11093 * tree-ssanames.c : Likewise.
11094 * tree-stdarg.c : Likewise.
11095 * tree-streamer-in.c : Likewise.
11096 * tree-streamer-out.c : Likewise.
11097 * tree-streamer.c : Likewise.
11098 * tree-streamer.h : Likewise.
11099 * tree-switch-conversion.c : Likewise.
11100 * tree-tailcall.c : Likewise.
11101 * tree-vect-data-refs.c : Likewise.
11102 * tree-vect-generic.c : Likewise.
11103 * tree-vect-loop-manip.c : Likewise.
11104 * tree-vect-loop.c : Likewise.
11105 * tree-vect-patterns.c : Likewise.
11106 * tree-vect-slp.c : Likewise.
11107 * tree-vect-stmts.c : Likewise.
11108 * tree-vectorizer.c : Likewise.
11109 * tree-vectorizer.h : Likewise.
11110 * tree-vrp.c : Likewise.
11111 * tree.c : Likewise.
11112 * tsan.c : Likewise.
11113 * ubsan.c : Likewise.
11114 * valtrack.c : Likewise.
11115 * valtrack.h : Likewise.
11116 * value-prof.c : Likewise.
11117 * var-tracking.c : Likewise.
11118 * varasm.c : Likewise.
11119 * varpool.c : Likewise.
11121 * vmsdbgout.c : Likewise.
11122 * vtable-verify.c : Likewise.
11123 * vtable-verify.h : Likewise.
11124 * web.c : Likewise.
11125 * wide-int.cc : Likewise.
11126 * xcoffout.c : Likewise.
11127 * config/aarch64/aarch64-builtins.c : Likewise.
11128 * config/aarch64/aarch64.c : Likewise.
11129 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
11130 * config/alpha/alpha.c : Likewise.
11131 * config/arc/arc.c : Likewise.
11132 * config/arm/aarch-common.c : Likewise.
11133 * config/arm/arm-builtins.c : Likewise.
11134 * config/arm/arm-c.c : Likewise.
11135 * config/arm/arm.c : Likewise.
11136 * config/avr/avr-c.c : Likewise.
11137 * config/avr/avr-log.c : Likewise.
11138 * config/avr/avr.c : Likewise.
11139 * config/bfin/bfin.c : Likewise.
11140 * config/c6x/c6x.c : Likewise.
11141 * config/cr16/cr16.c : Likewise.
11142 * config/cris/cris.c : Likewise.
11143 * config/darwin-c.c : Likewise.
11144 * config/darwin.c : Likewise.
11145 * config/default-c.c : Likewise.
11146 * config/epiphany/epiphany.c : Likewise.
11147 * config/epiphany/mode-switch-use.c : Likewise.
11148 * config/epiphany/resolve-sw-modes.c : Likewise.
11149 * config/fr30/fr30.c : Likewise.
11150 * config/frv/frv.c : Likewise.
11151 * config/ft32/ft32.c : Likewise.
11152 * config/glibc-c.c : Likewise.
11153 * config/h8300/h8300.c : Likewise.
11154 * config/i386/i386-c.c : Likewise.
11155 * config/i386/i386.c : Likewise.
11156 * config/i386/msformat-c.c : Likewise.
11157 * config/i386/winnt-cxx.c : Likewise.
11158 * config/i386/winnt-stubs.c : Likewise.
11159 * config/i386/winnt.c : Likewise.
11160 * config/ia64/ia64-c.c : Likewise.
11161 * config/ia64/ia64.c : Likewise.
11162 * config/iq2000/iq2000.c : Likewise.
11163 * config/lm32/lm32.c : Likewise.
11164 * config/m32c/m32c-pragma.c : Likewise.
11165 * config/m32c/m32c.c : Likewise.
11166 * config/m32r/m32r.c : Likewise.
11167 * config/m68k/m68k.c : Likewise.
11168 * config/mcore/mcore.c : Likewise.
11169 * config/mep/mep-pragma.c : Likewise.
11170 * config/mep/mep.c : Likewise.
11171 * config/microblaze/microblaze-c.c : Likewise.
11172 * config/microblaze/microblaze.c : Likewise.
11173 * config/mips/mips.c : Likewise.
11174 * config/mmix/mmix.c : Likewise.
11175 * config/mn10300/mn10300.c : Likewise.
11176 * config/moxie/moxie.c : Likewise.
11177 * config/msp430/msp430-c.c : Likewise.
11178 * config/msp430/msp430.c : Likewise.
11179 * config/nds32/nds32-cost.c : Likewise.
11180 * config/nds32/nds32-fp-as-gp.c : Likewise.
11181 * config/nds32/nds32-intrinsic.c : Likewise.
11182 * config/nds32/nds32-isr.c : Likewise.
11183 * config/nds32/nds32-md-auxiliary.c : Likewise.
11184 * config/nds32/nds32-memory-manipulation.c : Likewise.
11185 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
11186 * config/nds32/nds32-predicates.c : Likewise.
11187 * config/nds32/nds32.c : Likewise.
11188 * config/nios2/nios2.c : Likewise.
11189 * config/nvptx/nvptx.c : Likewise.
11190 * config/pa/pa.c : Likewise.
11191 * config/pdp11/pdp11.c : Likewise.
11192 * config/rl78/rl78-c.c : Likewise.
11193 * config/rl78/rl78.c : Likewise.
11194 * config/rs6000/rs6000-c.c : Likewise.
11195 * config/rs6000/rs6000.c : Likewise.
11196 * config/rx/rx.c : Likewise.
11197 * config/s390/s390-c.c : Likewise.
11198 * config/s390/s390.c : Likewise.
11199 * config/sh/sh-c.c : Likewise.
11200 * config/sh/sh-mem.cc : Likewise.
11201 * config/sh/sh.c : Likewise.
11202 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
11203 * config/sh/sh_treg_combine.cc : Likewise.
11204 * config/sol2-c.c : Likewise.
11205 * config/sol2-cxx.c : Likewise.
11206 * config/sol2-stubs.c : Likewise.
11207 * config/sol2.c : Likewise.
11208 * config/sparc/sparc-c.c : Likewise.
11209 * config/sparc/sparc.c : Likewise.
11210 * config/spu/spu-c.c : Likewise.
11211 * config/spu/spu.c : Likewise.
11212 * config/stormy16/stormy16.c : Likewise.
11213 * config/tilegx/mul-tables.c : Likewise.
11214 * config/tilegx/tilegx-c.c : Likewise.
11215 * config/tilegx/tilegx.c : Likewise.
11216 * config/tilepro/mul-tables.c : Likewise.
11217 * config/tilepro/tilepro-c.c : Likewise.
11218 * config/tilepro/tilepro.c : Likewise.
11219 * config/v850/v850-c.c : Likewise.
11220 * config/v850/v850.c : Likewise.
11221 * config/vax/vax.c : Likewise.
11222 * config/visium/visium.c : Likewise.
11223 * config/vms/vms-c.c : Likewise.
11224 * config/vms/vms.c : Likewise.
11225 * config/vxworks.c : Likewise.
11226 * config/winnt-c.c : Likewise.
11227 * config/xtensa/xtensa.c : Likewise.
11229 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
11232 * ipa-utils.h (warn_types_mismatch): Update prototype.
11233 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
11235 (type_mismatch_p): New function.
11236 (warn_types_mismatch): Reorg to work better on non-C++ types.
11237 (odr_types_equivalent_p): Add loc1/loc2 parameters.
11238 (add_type_duplicate): Update.
11240 2015-06-08 Tom de Vries <tom@codesourcery.com>
11242 PR rtl-optimization/66444
11243 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
11246 2015-06-08 Richard Biener <rguenther@suse.de>
11248 PR tree-optimization/66422
11249 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
11250 block after inserted gcc_unreachable.
11252 2015-06-08 Nick Clifton <nickc@redhat.com>
11254 * config/rx/rx.c (rx_function_value): Do not promote vector types.
11255 (rx_promote_function_mode): Likewise.
11256 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
11258 2015-06-08 Jakub Jelinek <jakub@redhat.com>
11260 * genattrtab.c (insn_alternatives): Change type from int *
11262 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
11263 (get_attr_value): Change type of num_alt to uint64_t.
11264 (compute_alternative_mask): Change return type from
11265 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
11266 (make_alternative_compare, mk_attr_alt): Change argument type
11267 from int to uint64_t.
11268 (simplify_test_exp): Change type of i from int to uint64_t.
11269 Shift ((uint64_t) 1) instead of 1 up.
11270 (main): Adjust oballocvec first argument from int to uint64_t.
11271 Shift ((uint64_t) 1) instead of 1 up.
11273 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
11276 * gdbhooks.py: Import sys.
11277 (intptr): New function. Replace int(...) by intptr(...).
11279 2015-06-08 Richard Biener <rguenther@suse.de>
11281 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
11282 adjustment for gaps at the end of a SLP load group properly.
11283 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
11284 all permutations we can generate.
11285 (vect_transform_slp_perm_load): Use the correct group-size.
11287 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
11289 * genmatch.c (expr::gen_transform): For conditions, guess the type
11290 from the second operand.
11292 2015-06-08 Tom de Vries <tom@codesourcery.com>
11294 PR tree-optimization/66442
11295 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
11296 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
11297 if the loop latch is not a singleton. Use
11298 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
11300 2015-06-08 Marek Polacek <polacek@redhat.com>
11303 * toplev.c (check_global_declaration): Don't warn about artificial
11306 2015-06-08 Tom de Vries <tom@codesourcery.com>
11308 PR tree-optimization/66436
11309 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
11311 * gimplify.c: Add tree-dump.h include.
11312 (gimplify_function_tree): Dump function to gimple dump file.
11313 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
11316 2015-06-08 Tom de Vries <tom@codesourcery.com>
11318 PR tree-optimization/66435
11319 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
11322 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
11324 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
11325 of ptr_type_node to not be ptr_to_node.
11326 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
11327 TREE_TYPE of pointers.
11328 * gimple-expr.c (useless_type_conversion): Reorder the check for
11329 function pointers and TYPE_CANONICAL.
11331 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
11334 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
11335 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
11336 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
11338 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
11339 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
11340 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
11341 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
11342 and non iso if unix2003.
11344 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
11346 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
11348 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
11350 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
11351 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
11352 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
11353 except.c, final.c, function.c, gcse-common.c, genemit.c,
11354 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
11355 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
11356 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
11357 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
11360 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
11362 * combine.c (combine_split_insns): Remove cast.
11363 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
11364 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
11365 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
11366 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
11367 * genemit.c (gen_split): Change return type of generated functions to
11369 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
11370 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
11371 gen_peephole2_* functions.
11372 (print_subroutine, main): Likewise.
11373 * recog.c (peephole2_optimize): Remove cast.
11374 (peep2_next_insn): Promote return type to rtx_insn.
11375 * recog.h (peep2_next_insn): Fix prototype.
11376 * rtl.h (try_split, split_insns): Likewise.
11378 2015-06-06 DJ Delorie <dj@redhat.com>
11380 * config/msp430/msp430.c (msp430_asm_integer): Support addition
11381 and subtraction too.
11383 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
11386 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
11387 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
11388 instead of Snd. Disparage Sid/z alternative with '^'.
11390 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
11392 * dwarf2out.c: Remove deferred_locations*.
11393 (dwarf2_debug_hooks): Add early_finish hook.
11394 Remove global_decl hook.
11395 Add early_global_decl and late_global_decl hook.
11396 New global early_dwarf.
11397 New structure set_early_dwarf.
11398 (output_die): Indicate whether a DIE was generated early
11399 when generating assembly with -dA.
11400 (struct limbo_die_struct): Document created_for field.
11401 Remove file_table_last_lookup.
11402 (remove_AT): Return TRUE if successful.
11403 (remove_child_TAG): Clear die_parent.
11404 (reparent_child): New function abstracted from...
11405 (splice_child_die): ...here.
11406 (new_die): ICE if a DIE ends up in limbo too late.
11408 (defer_location): Remove.
11409 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
11410 (fill_variable_array_bounds): New.
11411 (decl_start_label): Call fill_variable_array_bounds.
11412 (gen_formal_parameter_die): Rewrite to reuse previously generated
11414 (gen_subprogram_die): Same.
11415 (gen_variable_die): Same.
11416 (gen_const_die): Same.
11417 (gen_label_die): Same.
11418 (gen_lexical_block_die): Same.
11419 (decl_will_get_specification_p): New.
11420 (local_function_static): New.
11421 (gen_struct_or_union_type_die): Fill in variable-length fields.
11422 (gen_typedef_die): Fill in variable-length typedefs.
11423 (gen_tagged_type_die): Gracefully return on error_mark_node.
11424 Handle re-entrancy.
11425 (gen_type_die_with_usage): Handle variable-length types.
11426 Remove duplicate code for ARRAY_TYPE case.
11427 (process_scope_var): Only process imported modules during early
11429 (dwarf2out_early_global_decl): New.
11430 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
11431 (dwarf2out_type_decl): Set early_dwarf while calling
11433 (dwarf2out_decl): Verify that we did not recreate a previously
11435 Do not return on DECL_EXTERNALs in VAR_DECLs.
11436 Abstract some code to local_function_static.
11437 (lookup_filename): Remove use of file_table_last_lookup.
11438 Gracefully exit on missing file_name.
11439 (dwarf2out_finish): Verify limbo list.
11440 Remove deferred_locations_list use.
11441 Move deferred_asm_name and limbo flushing to...
11442 (dwarf2out_early_finish): ...here. New.
11443 (dwarf2out_c_finalize): Remove set of deferred_location_list,
11444 deferred_asm_name, and file_table_last_lookup.
11445 * cgraph.h (referred_to_p): Add default argument.
11446 * cgraphunit.c (referred_to_p): Add and handle include_self
11448 (analyze_functions): Add first_time argument.
11449 Call check_global_declaration for all symbols.
11450 Call late_global_decl for nodes for moribund nodes.
11451 (finalize_compilation_unit): Add new argument to
11453 Call early_global_decl for functions.
11454 Call early_finish debug hook.
11455 * dbxout.c (dbxout_early_global_decl): New.
11456 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
11457 (dbx_debug_hooks): Add new hooks.
11458 (xcoff_debug_hooks): Same.
11459 * debug.c (do_nothing_debug_hooks): Add early_finish field.
11460 Add early and late debug hooks.
11461 Remove global_decl hook.
11462 * debug.h (struct gcc_debug_hooks): Add early_finish,
11463 early_global_decl, and late_global_decl fields.
11464 Remove global_decl field.
11465 Document gcc_debug_hooks.
11466 * gengtype.c (output_typename): Remove.
11467 * godump.c (go_early_global_decl): New.
11468 (go_late_global_decl): New.
11469 (go_global_decl): Remove.
11470 (dump_go_spec_init): Remove global_decl. Add
11471 {early,late}_global_decl.
11472 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
11473 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
11474 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
11475 (write_global_declarations): Remove.
11476 (global_decl_processing): New.
11477 * langhooks.h (struct lang_hooks_for_decls): Remove
11478 final_write_globals field.
11479 Add post_compilation_parsing_cleanups field.
11480 * passes.c (rest_of_decl_compilation): Call early_global_decl.
11481 * sdbout.c: Add early and late_global_decl hooks. Remove
11482 sdbout_global_decl hook.
11483 Add early_finish field for sdb_debug_hooks.
11484 (sdbout_global_decl): Remove.
11485 (sdbout_early_global_decl): New.
11486 (sdbout_late_global_decl): New.
11487 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
11488 * toplev.c (check_global_declaration): Rename from
11489 check_global_declaration_1.
11490 Adapt to use symtab infrastructure.
11491 (check_global_declarations): Remove.
11492 (emit_debug_global_declarations): Remove.
11493 (compile_file): Remove call to final_write_globals langhook.
11494 Run the actual compilation process.
11495 Perform any post compilation parser cleanups.
11496 Generate late debug info.
11497 * toplev.h (check_global_declaration): New.
11498 (check_global_declaration_1): Remove.
11499 (check_global_declarations): Remove.
11500 (write_global_declarations): Remove.
11501 (emit_debug_global_declarations): Remove.
11502 (global_decl_processing): New.
11503 * tree-core.h (struct tree_block): Add DIE field.
11504 * tree.h (BLOCK_DIE): New.
11505 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
11507 (vmsdbgout_early_global_decl): New.
11508 (vmsdbgout_late_global_decl): New.
11509 Add early_finish debug hook field to vmsdbg_debug_hooks.
11510 Remove vmsdbgout_decl to vmsdbgout_function_decl.
11511 Add early and late_global_decl debug hooks.
11513 2015-06-05 Julian Brown <julian@codesourcery.com>
11514 Sandra Loosemore <sandra@codesourcery.com>
11516 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
11517 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
11518 to print-sysroot-suffix.sh script.
11520 2015-06-05 Tom de Vries <tom@codesourcery.com>
11522 merge from gomp4 branch:
11523 2015-05-28 Tom de Vries <tom@codesourcery.com>
11525 PR tree-optimization/65443
11526 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
11527 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
11528 (try_transform_to_exit_first_loop_alt): New function.
11529 (transform_to_exit_first_loop): Use
11530 try_transform_to_exit_first_loop_alt.
11532 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
11534 * builtins.c (expand_builtin_atomic_compare_exchange): Call
11535 emit_cmp_and_jump_insns with the mode of target.
11537 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11539 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
11541 2015-06-04 DJ Delorie <dj@redhat.com>
11543 * config/msp430/msp430.md (movsi_s): New. Special case for
11544 storing a 20-bit symbol into a 32-bit register.
11545 * config/msp430/msp430.c (msp430_subreg): Add support for it.
11546 * config/msp430/predicates.md (msp430_symbol_operand): New.
11548 2015-06-04 Sriraman Tallam <tmsriram@google.com>
11550 * c-family/c-common.c (noplt): New attribute.
11551 (handle_noplt_attribute): New handler.
11552 * calls.c (prepare_call_address): Check for noplt
11554 * config/i386/i386.c (ix86_expand_call): Check
11555 for noplt attribute.
11556 (ix86_nopic_noplt_attribute_p): New function.
11557 (ix86_output_call_insn): Output indirect call for non-pic
11559 * doc/extend.texi (noplt): Document new attribute.
11560 * doc/invoke.texi: Document new attribute.
11562 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
11564 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
11565 real.h, and fixed-value.h when included in host source files.
11566 * double-int.h: Remove redundant #includes listed above.
11567 * fixed-value.h: Likewise.
11568 * real.h: Likewise.
11569 * wide-int.h: Likewise.
11570 * inchash.h: Likewise.
11571 * rtl.h: Add some include files When included from a generator file.
11572 * target.h: Remove wide-int.h and insn-modes.h from the include list.
11573 * internal-fn.h: Don't include coretypes.h.
11574 * alias.c: Adjust includes for restructured coretypes.h.
11575 * asan.c: Likewise.
11576 * attribs.c: Likewise.
11577 * auto-inc-dec.c: Likewise.
11578 * auto-profile.c: Likewise.
11579 * bb-reorder.c: Likewise.
11580 * bt-load.c: Likewise.
11581 * builtins.c: Likewise.
11582 * caller-save.c: Likewise.
11583 * calls.c: Likewise.
11584 * ccmp.c: Likewise.
11586 * cfganal.c: Likewise.
11587 * cfgbuild.c: Likewise.
11588 * cfgcleanup.c: Likewise.
11589 * cfgexpand.c: Likewise.
11590 * cfghooks.c: Likewise.
11591 * cfgloop.c: Likewise.
11592 * cfgloop.h: Likewise.
11593 * cfgloopanal.c: Likewise.
11594 * cfgloopmanip.c: Likewise.
11595 * cfgrtl.c: Likewise.
11596 * cgraph.c: Likewise.
11597 * cgraphbuild.c: Likewise.
11598 * cgraphclones.c: Likewise.
11599 * cgraphunit.c: Likewise.
11600 * cilk-common.c: Likewise.
11601 * combine-stack-adj.c: Likewise.
11602 * combine.c: Likewise.
11603 * compare-elim.c: Likewise.
11604 * convert.c: Likewise.
11605 * coverage.c: Likewise.
11606 * cppbuiltin.c: Likewise.
11607 * cprop.c: Likewise.
11609 * cselib.c: Likewise.
11610 * data-streamer-in.c: Likewise.
11611 * data-streamer-out.c: Likewise.
11612 * data-streamer.c: Likewise.
11613 * dbxout.c: Likewise.
11616 * debug.c: Likewise.
11617 * df-core.c: Likewise.
11618 * df-problems.c: Likewise.
11619 * df-scan.c: Likewise.
11622 * dojump.c: Likewise.
11623 * dominance.c: Likewise.
11624 * domwalk.c: Likewise.
11625 * double-int.c: Likewise.
11627 * dumpfile.c: Likewise.
11628 * dwarf2asm.c: Likewise.
11629 * dwarf2cfi.c: Likewise.
11630 * dwarf2out.c: Likewise.
11631 * dwarf2out.h: Likewise.
11632 * emit-rtl.c: Likewise.
11633 * et-forest.c: Likewise.
11634 * except.c: Likewise.
11635 * explow.c: Likewise.
11636 * expmed.c: Likewise.
11637 * expr.c: Likewise.
11638 * final.c: Likewise.
11639 * fixed-value.c: Likewise.
11640 * fold-const.c: Likewise.
11641 * function.c: Likewise.
11642 * fwprop.c: Likewise.
11643 * gcc-plugin.h: Likewise.
11644 * gcse.c: Likewise.
11645 * generic-match-head.c: Likewise.
11646 * ggc-page.c: Likewise.
11647 * gimple-builder.c: Likewise.
11648 * gimple-expr.c: Likewise.
11649 * gimple-fold.c: Likewise.
11650 * gimple-iterator.c: Likewise.
11651 * gimple-low.c: Likewise.
11652 * gimple-match-head.c: Likewise.
11653 * gimple-pretty-print.c: Likewise.
11654 * gimple-ssa-isolate-paths.c: Likewise.
11655 * gimple-ssa-strength-reduction.c: Likewise.
11656 * gimple-streamer-in.c: Likewise.
11657 * gimple-streamer-out.c: Likewise.
11658 * gimple-streamer.h: Likewise.
11659 * gimple-walk.c: Likewise.
11660 * gimple.c: Likewise.
11661 * gimplify-me.c: Likewise.
11662 * gimplify.c: Likewise.
11663 * godump.c: Likewise.
11664 * graph.c: Likewise.
11665 * graphite-blocking.c: Likewise.
11666 * graphite-dependences.c: Likewise.
11667 * graphite-interchange.c: Likewise.
11668 * graphite-isl-ast-to-gimple.c: Likewise.
11669 * graphite-optimize-isl.c: Likewise.
11670 * graphite-poly.c: Likewise.
11671 * graphite-scop-detection.c: Likewise.
11672 * graphite-sese-to-poly.c: Likewise.
11673 * graphite.c: Likewise.
11674 * haifa-sched.c: Likewise.
11675 * hooks.h: Likewise.
11676 * hw-doloop.c: Likewise.
11677 * ifcvt.c: Likewise.
11678 * incpath.c: Likewise.
11679 * init-regs.c: Likewise.
11680 * internal-fn.c: Likewise.
11681 * ipa-chkp.c: Likewise.
11682 * ipa-comdats.c: Likewise.
11683 * ipa-cp.c: Likewise.
11684 * ipa-devirt.c: Likewise.
11685 * ipa-icf-gimple.c: Likewise.
11686 * ipa-icf.c: Likewise.
11687 * ipa-inline-analysis.c: Likewise.
11688 * ipa-inline-transform.c: Likewise.
11689 * ipa-inline.c: Likewise.
11690 * ipa-polymorphic-call.c: Likewise.
11691 * ipa-profile.c: Likewise.
11692 * ipa-prop.c: Likewise.
11693 * ipa-pure-const.c: Likewise.
11694 * ipa-ref.c: Likewise.
11695 * ipa-reference.c: Likewise.
11696 * ipa-split.c: Likewise.
11697 * ipa-utils.c: Likewise.
11698 * ipa-visibility.c: Likewise.
11700 * ira-build.c: Likewise.
11701 * ira-color.c: Likewise.
11702 * ira-conflicts.c: Likewise.
11703 * ira-costs.c: Likewise.
11704 * ira-emit.c: Likewise.
11705 * ira-lives.c: Likewise.
11707 * jump.c: Likewise.
11708 * langhooks.c: Likewise.
11710 * loop-doloop.c: Likewise.
11711 * loop-init.c: Likewise.
11712 * loop-invariant.c: Likewise.
11713 * loop-iv.c: Likewise.
11714 * loop-unroll.c: Likewise.
11715 * lower-subreg.c: Likewise.
11716 * lra-assigns.c: Likewise.
11717 * lra-coalesce.c: Likewise.
11718 * lra-constraints.c: Likewise.
11719 * lra-eliminations.c: Likewise.
11720 * lra-lives.c: Likewise.
11721 * lra-remat.c: Likewise.
11722 * lra-spills.c: Likewise.
11724 * lto-cgraph.c: Likewise.
11725 * lto-compress.c: Likewise.
11726 * lto-opts.c: Likewise.
11727 * lto-section-in.c: Likewise.
11728 * lto-section-out.c: Likewise.
11729 * lto-streamer-in.c: Likewise.
11730 * lto-streamer-out.c: Likewise.
11731 * lto-streamer.c: Likewise.
11733 * mode-switching.c: Likewise.
11734 * modulo-sched.c: Likewise.
11735 * omega.c: Likewise.
11736 * omp-low.c: Likewise.
11737 * optabs.c: Likewise.
11738 * opts-global.c: Likewise.
11739 * passes.c: Likewise.
11740 * plugin.c: Likewise.
11741 * postreload-gcse.c: Likewise.
11742 * postreload.c: Likewise.
11743 * predict.c: Likewise.
11744 * print-rtl.c: Likewise.
11745 * print-tree.c: Likewise.
11746 * profile.c: Likewise.
11747 * real.c: Likewise.
11748 * realmpfr.c: Likewise.
11749 * realmpfr.h: Likewise.
11750 * recog.c: Likewise.
11752 * reg-stack.c: Likewise.
11753 * regcprop.c: Likewise.
11754 * reginfo.c: Likewise.
11755 * regrename.c: Likewise.
11756 * regs.h: Likewise.
11757 * regstat.c: Likewise.
11758 * reload.c: Likewise.
11759 * reload1.c: Likewise.
11760 * reorg.c: Likewise.
11761 * resource.c: Likewise.
11762 * rtl-chkp.c: Likewise.
11763 * rtlanal.c: Likewise.
11764 * rtlhooks.c: Likewise.
11765 * sanopt.c: Likewise.
11766 * sched-deps.c: Likewise.
11767 * sched-ebb.c: Likewise.
11768 * sched-rgn.c: Likewise.
11769 * sched-vis.c: Likewise.
11770 * sdbout.c: Likewise.
11771 * sel-sched-dump.c: Likewise.
11772 * sel-sched-ir.c: Likewise.
11773 * sel-sched.c: Likewise.
11774 * sese.c: Likewise.
11775 * shrink-wrap.c: Likewise.
11776 * shrink-wrap.h: Likewise.
11777 * simplify-rtx.c: Likewise.
11778 * stack-ptr-mod.c: Likewise.
11779 * statistics.c: Likewise.
11780 * stmt.c: Likewise.
11781 * stor-layout.c: Likewise.
11782 * store-motion.c: Likewise.
11783 * stringpool.c: Likewise.
11784 * symtab.c: Likewise.
11785 * target-globals.c: Likewise.
11786 * targhooks.c: Likewise.
11787 * toplev.c: Likewise.
11788 * tracer.c: Likewise.
11789 * trans-mem.c: Likewise.
11790 * tree-affine.c: Likewise.
11791 * tree-affine.h: Likewise.
11792 * tree-browser.c: Likewise.
11793 * tree-call-cdce.c: Likewise.
11794 * tree-cfg.c: Likewise.
11795 * tree-cfgcleanup.c: Likewise.
11796 * tree-chkp-opt.c: Likewise.
11797 * tree-chkp.c: Likewise.
11798 * tree-chrec.c: Likewise.
11799 * tree-complex.c: Likewise.
11800 * tree-data-ref.c: Likewise.
11801 * tree-dfa.c: Likewise.
11802 * tree-diagnostic.c: Likewise.
11803 * tree-dump.c: Likewise.
11804 * tree-eh.c: Likewise.
11805 * tree-emutls.c: Likewise.
11806 * tree-if-conv.c: Likewise.
11807 * tree-inline.c: Likewise.
11808 * tree-into-ssa.c: Likewise.
11809 * tree-iterator.c: Likewise.
11810 * tree-loop-distribution.c: Likewise.
11811 * tree-nested.c: Likewise.
11812 * tree-nrv.c: Likewise.
11813 * tree-object-size.c: Likewise.
11814 * tree-outof-ssa.c: Likewise.
11815 * tree-parloops.c: Likewise.
11816 * tree-phinodes.c: Likewise.
11817 * tree-predcom.c: Likewise.
11818 * tree-pretty-print.c: Likewise.
11819 * tree-pretty-print.h: Likewise.
11820 * tree-profile.c: Likewise.
11821 * tree-scalar-evolution.c: Likewise.
11822 * tree-sra.c: Likewise.
11823 * tree-ssa-address.c: Likewise.
11824 * tree-ssa-alias.c: Likewise.
11825 * tree-ssa-ccp.c: Likewise.
11826 * tree-ssa-coalesce.c: Likewise.
11827 * tree-ssa-copy.c: Likewise.
11828 * tree-ssa-copyrename.c: Likewise.
11829 * tree-ssa-dce.c: Likewise.
11830 * tree-ssa-dom.c: Likewise.
11831 * tree-ssa-dse.c: Likewise.
11832 * tree-ssa-forwprop.c: Likewise.
11833 * tree-ssa-ifcombine.c: Likewise.
11834 * tree-ssa-live.c: Likewise.
11835 * tree-ssa-loop-ch.c: Likewise.
11836 * tree-ssa-loop-im.c: Likewise.
11837 * tree-ssa-loop-ivcanon.c: Likewise.
11838 * tree-ssa-loop-ivopts.c: Likewise.
11839 * tree-ssa-loop-manip.c: Likewise.
11840 * tree-ssa-loop-niter.c: Likewise.
11841 * tree-ssa-loop-prefetch.c: Likewise.
11842 * tree-ssa-loop-unswitch.c: Likewise.
11843 * tree-ssa-loop.c: Likewise.
11844 * tree-ssa-loop.h: Likewise.
11845 * tree-ssa-math-opts.c: Likewise.
11846 * tree-ssa-operands.c: Likewise.
11847 * tree-ssa-phiopt.c: Likewise.
11848 * tree-ssa-phiprop.c: Likewise.
11849 * tree-ssa-pre.c: Likewise.
11850 * tree-ssa-propagate.c: Likewise.
11851 * tree-ssa-reassoc.c: Likewise.
11852 * tree-ssa-sccvn.c: Likewise.
11853 * tree-ssa-scopedtables.c: Likewise.
11854 * tree-ssa-sink.c: Likewise.
11855 * tree-ssa-strlen.c: Likewise.
11856 * tree-ssa-structalias.c: Likewise.
11857 * tree-ssa-tail-merge.c: Likewise.
11858 * tree-ssa-ter.c: Likewise.
11859 * tree-ssa-threadedge.c: Likewise.
11860 * tree-ssa-threadupdate.c: Likewise.
11861 * tree-ssa-uncprop.c: Likewise.
11862 * tree-ssa-uninit.c: Likewise.
11863 * tree-ssa.c: Likewise.
11864 * tree-ssanames.c: Likewise.
11865 * tree-stdarg.c: Likewise.
11866 * tree-streamer-in.c: Likewise.
11867 * tree-streamer-out.c: Likewise.
11868 * tree-streamer.c: Likewise.
11869 * tree-switch-conversion.c: Likewise.
11870 * tree-tailcall.c: Likewise.
11871 * tree-vect-data-refs.c: Likewise.
11872 * tree-vect-generic.c: Likewise.
11873 * tree-vect-loop-manip.c: Likewise.
11874 * tree-vect-loop.c: Likewise.
11875 * tree-vect-patterns.c: Likewise.
11876 * tree-vect-slp.c: Likewise.
11877 * tree-vect-stmts.c: Likewise.
11878 * tree-vectorizer.c: Likewise.
11879 * tree-vrp.c: Likewise.
11880 * tree.c: Likewise.
11881 * tsan.c: Likewise.
11882 * ubsan.c: Likewise.
11883 * valtrack.c: Likewise.
11884 * value-prof.c: Likewise.
11885 * var-tracking.c: Likewise.
11886 * varasm.c: Likewise.
11887 * varpool.c: Likewise.
11888 * vmsdbgout.c: Likewise.
11889 * vtable-verify.c: Likewise.
11891 * wide-int-print.cc: Likewise.
11892 * wide-int-print.h: Likewise.
11893 * wide-int.cc: Likewise.
11894 * xcoffout.c: Likewise.
11895 * config/aarch64/aarch64-builtins.c: Likewise.
11896 * config/aarch64/aarch64.c: Likewise.
11897 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
11898 * config/alpha/alpha.c: Likewise.
11899 * config/arc/arc.c: Likewise.
11900 * config/arm/aarch-common.c: Likewise.
11901 * config/arm/arm-builtins.c: Likewise.
11902 * config/arm/arm-c.c: Likewise.
11903 * config/arm/arm.c: Likewise.
11904 * config/avr/avr-c.c: Likewise.
11905 * config/avr/avr-log.c: Likewise.
11906 * config/avr/avr.c: Likewise.
11907 * config/bfin/bfin.c: Likewise.
11908 * config/c6x/c6x.c: Likewise.
11909 * config/cr16/cr16.c: Likewise.
11910 * config/cris/cris.c: Likewise.
11911 * config/darwin-c.c: Likewise.
11912 * config/darwin.c: Likewise.
11913 * config/default-c.c: Likewise.
11914 * config/epiphany/epiphany.c: Likewise.
11915 * config/epiphany/mode-switch-use.c: Likewise.
11916 * config/epiphany/resolve-sw-modes.c: Likewise.
11917 * config/fr30/fr30.c: Likewise.
11918 * config/frv/frv.c: Likewise.
11919 * config/ft32/ft32.c: Likewise.
11920 * config/glibc-c.c: Likewise.
11921 * config/h8300/h8300.c: Likewise.
11922 * config/i386/i386-c.c: Likewise.
11923 * config/i386/i386.c: Likewise.
11924 * config/i386/msformat-c.c: Likewise.
11925 * config/i386/winnt-cxx.c: Likewise.
11926 * config/i386/winnt-stubs.c: Likewise.
11927 * config/i386/winnt.c: Likewise.
11928 * config/ia64/ia64-c.c: Likewise.
11929 * config/ia64/ia64.c: Likewise.
11930 * config/iq2000/iq2000.c: Likewise.
11931 * config/lm32/lm32.c: Likewise.
11932 * config/m32c/m32c-pragma.c: Likewise.
11933 * config/m32c/m32c.c: Likewise.
11934 * config/m32r/m32r.c: Likewise.
11935 * config/m68k/m68k.c: Likewise.
11936 * config/mcore/mcore.c: Likewise.
11937 * config/mep/mep-pragma.c: Likewise.
11938 * config/mep/mep.c: Likewise.
11939 * config/microblaze/microblaze-c.c: Likewise.
11940 * config/microblaze/microblaze.c: Likewise.
11941 * config/mips/mips.c: Likewise.
11942 * config/mmix/mmix.c: Likewise.
11943 * config/mn10300/mn10300.c: Likewise.
11944 * config/moxie/moxie.c: Likewise.
11945 * config/msp430/msp430-c.c: Likewise.
11946 * config/msp430/msp430.c: Likewise.
11947 * config/nds32/nds32-cost.c: Likewise.
11948 * config/nds32/nds32-fp-as-gp.c: Likewise.
11949 * config/nds32/nds32-intrinsic.c: Likewise.
11950 * config/nds32/nds32-isr.c: Likewise.
11951 * config/nds32/nds32-md-auxiliary.c: Likewise.
11952 * config/nds32/nds32-memory-manipulation.c: Likewise.
11953 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
11954 * config/nds32/nds32-predicates.c: Likewise.
11955 * config/nds32/nds32.c: Likewise.
11956 * config/nios2/nios2.c: Likewise.
11957 * config/nvptx/nvptx.c: Likewise.
11958 * config/pa/pa.c: Likewise.
11959 * config/pdp11/pdp11.c: Likewise.
11960 * config/rl78/rl78-c.c: Likewise.
11961 * config/rl78/rl78.c: Likewise.
11962 * config/rs6000/rs6000-c.c: Likewise.
11963 * config/rs6000/rs6000.c: Likewise.
11964 * config/rx/rx.c: Likewise.
11965 * config/s390/s390-c.c: Likewise.
11966 * config/s390/s390.c: Likewise.
11967 * config/sh/sh-c.c: Likewise.
11968 * config/sh/sh-mem.cc: Likewise.
11969 * config/sh/sh.c: Likewise.
11970 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
11971 * config/sh/sh_treg_combine.cc: Likewise.
11972 * config/sol2-c.c: Likewise.
11973 * config/sol2-cxx.c: Likewise.
11974 * config/sol2-stubs.c: Likewise.
11975 * config/sol2.c: Likewise.
11976 * config/sparc/sparc-c.c: Likewise.
11977 * config/sparc/sparc.c: Likewise.
11978 * config/spu/spu-c.c: Likewise.
11979 * config/spu/spu.c: Likewise.
11980 * config/stormy16/stormy16.c: Likewise.
11981 * config/tilegx/mul-tables.c: Likewise.
11982 * config/tilegx/tilegx-c.c: Likewise.
11983 * config/tilegx/tilegx.c: Likewise.
11984 * config/tilepro/mul-tables.c: Likewise.
11985 * config/tilepro/tilepro-c.c: Likewise.
11986 * config/tilepro/tilepro.c: Likewise.
11987 * config/v850/v850-c.c: Likewise.
11988 * config/v850/v850.c: Likewise.
11989 * config/vax/vax.c: Likewise.
11990 * config/visium/visium.c: Likewise.
11991 * config/vms/vms-c.c: Likewise.
11992 * config/vms/vms.c: Likewise.
11993 * config/vxworks.c: Likewise.
11994 * config/winnt-c.c: Likewise.
11995 * config/xtensa/xtensa.c: Likewise.
11996 * common/config/bfin/bfin-common.c: Likewise.
11998 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
12000 * tree.h (tree_code_for_canonical_type_merging): New function.
12001 * tree.c (gimple_canonical_types_compatible_p): Use
12002 tree_code_for_canonical_type_merging..
12004 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12008 * doc/tm.texi: Regenerate.
12009 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
12010 * target.def (TARGET_RELAXED_ORDERING): Likewise.
12011 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
12012 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
12013 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
12014 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
12015 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
12016 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
12017 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
12019 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12021 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
12022 register fma steering pass.
12023 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
12024 AARCH64_TUNE_FMA_STEERING.
12026 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
12028 * tree.c (verify_type_variant): Verify that type and variant is
12030 (gimple_canonical_types_compatible_p): Look for main variants.
12032 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
12034 * config.gcc (powerpc*-*-*): Add support for a new configure
12035 option --with-advance-toolchain=<xxx> which overrides using the
12036 default header files, libraries and dynamic linker.
12038 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
12039 specs to support the configure --with-advance-toolchain=<xxx>
12041 (INCLUDE_EXTRA_SPEC): Likewise.
12042 (LINK_OS_EXTRA_SPEC32): Likewise.
12043 (LINK_OK_EXTRA_SPEC64): Likewise.
12044 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
12045 (DYNAMIC_LINKER_PREFIX): Likewise.
12046 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
12048 (GLIBC_DYNAMIC_LINKER32): Likewise.
12049 (GLIBC_DYNAMIC_LINKER64): Likewise.
12050 (LINK_OS_LINUX_SPEC32): Likewise.
12051 (LINK_OS_LINUX_SPEC64): Likewise.
12053 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
12054 configuration option.
12056 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
12059 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
12060 to determine current function ABI.
12061 (ix86_function_value_regno_p): Ditto.
12063 2015-06-03 Martin Liska <mliska@suse.cz>
12065 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
12066 * bitmap.h (struct bitmap_usage): Likewise.
12067 * ggc-common.c (struct ggc_usage): Likewise.
12068 * mem-stats.h (struct mem_location): Likewise.
12069 (struct mem_usage): Likewise.
12070 * vec.c (struct vec_usage): Likewise.
12072 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
12074 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
12077 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
12079 * doc/plugins.texi (enum plugin_event): New event.
12080 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
12081 and PLUGIN_FINISH_FUNCTION.
12082 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
12083 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
12085 2015-06-03 Richard Biener <rguenther@suse.de>
12087 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12088 compute GROUP_GAP for the first element.
12089 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
12092 2015-06-03 Nick Clifton <nickc@redhat.com>
12094 * config/rl78/rl78-real.md: Add peepholes to avoid a register
12095 copy when calling a function.
12096 * config/rl78/rl78.c (need_to_save): Do not push the frame
12097 pointer in an interrupt handler prologue if it is never used.
12099 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12101 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
12103 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
12105 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
12106 reference when cloning alias node.
12108 2015-06-03 Martin Liska <mliska@suse.cz>
12110 * alloc-pool.h (struct pool_usage): Correct space padding.
12111 * ggc-page.c (ggc_print_statistics): Align columns in a report.
12112 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
12113 * tree.c (dump_tree_statistics): Align columns in a report.
12115 2015-06-03 Martin Liska <mliska@suse.cz>
12117 * alloc-pool.c (allocate_pool_descriptor): Remove.
12118 (struct pool_output_info): Likewise.
12119 (print_alloc_pool_statistics): Likewise.
12120 (dump_alloc_pool_statistics): Likewise.
12121 * alloc-pool.h (struct pool_usage): New struct.
12122 (pool_allocator::initialize): Change usage of memory statistics
12123 to a new interface.
12124 (pool_allocator::release): Likewise.
12125 (pool_allocator::allocate): Likewise.
12126 (pool_allocator::remove): Likewise.
12127 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
12128 for a pool allocator.
12129 * mem-stats.h (struct mem_location): Add new ctor.
12130 (struct mem_usage): Add counter for number of
12132 (mem_alloc_description::register_descriptor): New overload of
12133 * mem-stats.h (mem_location::to_string): New function.
12134 * bitmap.h (struct bitmap_usage): Use this new function.
12135 * ggc-common.c (struct ggc_usage): Likewise.
12138 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
12140 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
12141 of GCC_INSN_FLAGS_H block.
12143 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
12145 * explow.c (plus_constant): Update check after force_const_mem call
12146 to see if the value returned is not a NULL_RTX.
12148 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
12150 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
12151 remove instumentation thunks calling reachable functions.
12152 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
12153 * lto/lto-partition.c (privatize_symbol_name_1): New.
12154 (privatize_symbol_name): Privatize both decl and orig_decl
12155 names for instrumented functions.
12156 * cgraph.c (cgraph_node::verify_node): Add transparent
12157 alias chain check for instrumented node.
12159 2015-06-03 Marek Polacek <polacek@redhat.com>
12163 * tree.c (attribute_value_equal): Handle attribute format.
12164 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
12166 2015-06-03 Richard Biener <rguenther@suse.de>
12168 PR tree-optimization/63916
12169 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
12170 Forward-propagate non-invariant addresses by splicing their
12171 reference ops if the result isn't going to be used by PRE.
12172 (vn_reference_lookup_3): Remove pointless assert.
12174 2015-06-03 Richard Biener <rguenther@suse.de>
12176 PR tree-optimization/66375
12177 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
12178 add to the evolution before following SSA edges.
12180 2015-06-03 Bin Cheng <bin.cheng@arm.com>
12182 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
12183 (dump_use, dump_cand, find_induction_variables): Pass new argument
12185 (record_use): Preserve the ssa name information in IV.
12187 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
12189 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
12191 (add_mode_tests): Don't add mode tests if the predicate only
12192 accepts scalar constant integers. Otherwise, allow the mode
12193 of "op" to be VOIDmode if the predicate does accept such integers.
12195 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
12198 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
12199 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
12200 (aarch64_secondary_reload): Likewise
12201 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
12203 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
12206 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
12207 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12210 * cprop.c (try_replace_reg): Check cost of constants before propagating.
12212 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12214 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
12215 provide access to the IBM extended double floating point mode if
12216 long double is IEEE 128-bit floating point.
12217 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
12218 point if long double is the IBM extended double type.
12220 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
12221 enable adding IEEE 128-bit floating point support.
12222 (-mfloat128-software): Likewise.
12223 (-mfloat128-sw): Likewise.
12225 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
12226 128-bit floating point types to occupy any register if
12227 -mlong-double-64. Do not allow use of IFmode/KFmode unless
12228 -mfloat128-software is enabled.
12229 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
12231 (rs6000_option_override_internal): Add -mfloat128-* support.
12232 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
12234 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
12235 and float128 type nodes.
12236 (ieee128_float_type_node): Likewise.
12237 (ibm128_float_type_node): Likewise.
12239 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
12242 * config/aarch64/geniterators.sh: Rewrite in awk.
12244 2015-06-02 Martin Liska <mliska@suse.cz>
12246 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
12247 values to avoid -Wmaybe-uninitialized errors.
12249 2015-06-02 Richard Biener <rguenther@suse.de>
12252 * dwarf2out.c (lookup_context_die): New function.
12253 (resolve_addr): Avoid forcing a full DIE for the
12254 target of a DW_TAG_GNU_call_site during late compilation.
12255 Instead create a stub DIE without a type if we have a
12256 context DIE present.
12258 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
12260 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
12262 2015-06-02 Bin Cheng <bin.cheng@arm.com>
12264 PR tree-optimization/48052
12265 * cfgloop.h (struct control_iv): New.
12266 (struct loop): New field control_ivs.
12267 * tree-ssa-loop-niter.c : Include "stor-layout.h".
12268 (number_of_iterations_lt): Set no_overflow information.
12269 (number_of_iterations_exit): Init control iv in niter struct.
12270 (record_control_iv): New.
12271 (estimate_numbers_of_iterations_loop): Call record_control_iv.
12272 (loop_exits_before_overflow): New. Interface factored out of
12273 scev_probably_wraps_p.
12274 (scev_probably_wraps_p): Factor loop niter related code into
12275 loop_exits_before_overflow.
12276 (free_numbers_of_iterations_estimates_loop): Free control ivs.
12277 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
12279 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
12281 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
12282 the target doesn't belong to the current function.
12284 2015-06-02 Marek Polacek <polacek@redhat.com>
12286 PR middle-end/66345
12287 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
12288 get_maxval_strlen does not produce an INTEGER_CST.
12290 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
12292 * config/arc/constraints.md: Use lower-case names in match_code.
12293 * config/mmix/constraints.md: Likewise.
12295 2015-06-02 Richard Biener <rguenther@suse.de>
12297 PR tree-optimization/65961
12298 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
12299 check and clarify dump message.
12300 (vect_build_slp_tree): If all children are built up from scalars
12301 build up the parent from scalars instead.
12302 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
12304 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
12307 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
12308 instead of print ... .
12310 2015-06-02 Alan Modra <amodra@gmail.com>
12312 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
12315 2015-06-02 Bin Cheng <bin.cheng@arm.com>
12317 PR tree-optimization/52563
12318 PR tree-optimization/62173
12319 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
12320 (alloc_iv, set_iv): New parameter.
12321 (determine_biv_step): Delete.
12322 (find_bivs): Inline original determine_biv_step. Pass new
12323 argument to set_iv.
12324 (idx_find_step): Use no_overflow information for conversion.
12325 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
12326 resolve_mixers handle folded_casts.
12327 (instantiate_scev_name): Change bool parameter to bool pointer.
12328 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
12329 (instantiate_array_ref, instantiate_scev_not): Ditto.
12330 (instantiate_scev_3, instantiate_scev_2): Ditto.
12331 (instantiate_scev_1, instantiate_scev_r): Ditto.
12332 (instantiate_scev_convert, ): Change parameter. Pass argument
12333 to chrec_convert_aggressive.
12334 (instantiate_scev): Change argument.
12335 (resolve_mixers): New parameter and set it.
12336 (scev_const_prop): New argument.
12337 * tree-scalar-evolution.h (resolve_mixers): New parameter.
12338 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
12340 (chrec_convert): New parameter. Move definition below.
12341 (chrec_convert_aggressive): New parameter and set it. Call
12342 convert_affine_scev.
12343 * tree-chrec.h (chrec_convert): New parameter.
12344 (chrec_convert_aggressive): Ditto.
12346 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
12348 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
12349 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
12350 the LHS of a no-return call if its type has variable size.
12351 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
12352 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
12354 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
12356 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
12357 * config.in: Regenerate.
12359 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
12361 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
12362 consecutive accesses within outer-loop with force_vectorize
12363 for references with zero step in inner-loop.
12365 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
12367 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
12368 rather than from gcc/build directory.
12370 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
12373 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
12374 for __sync memory models, emit initial loads and final barriers as
12377 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
12380 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
12381 (aarch64_split_atomic_op): Check for __sync memory models, emit
12382 appropriate initial loads and final barriers.
12384 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
12386 * Makefile.in: Fix gcov dependencies that should
12387 not point to a build folder.
12389 2015-06-01 Richard Biener <rguenther@suse.de>
12392 2015-05-29 Richard Biener <rguenther@suse.de>
12394 PR tree-optimization/66314
12395 * tree-ssa-threadupdate.c (create_block_for_threading): Add
12396 parameter that says which loop the new block belongs to.
12397 (ssa_create_duplicates): Blocks duplicated for the threaded
12398 path belong to the loop of the thread destination.
12400 2015-06-01 Martin Liska <mliska@suse.cz>
12402 * sched-deps.c: Include pool-alloc.h before
12403 cselib.h header file is included.
12405 2015-06-01 Richard Biener <rguenther@suse.de>
12407 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
12410 2015-06-01 Martin Liska <mliska@suse.cz>
12412 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
12413 a function local variable.
12415 2015-06-01 Martin Liska <mliska@suse.cz>
12417 * alloc-pool.c (create_alloc_pool): Remove.
12418 (empty_alloc_pool): Likewise.
12419 (free_alloc_pool): Likewise.
12420 (free_alloc_pool_if_empty): Likewise.
12421 (pool_alloc): Likewise.
12422 (pool_free): Likewise.
12423 * alloc-pool.h: Remove old declarations.
12425 2015-06-01 Martin Liska <mliska@suse.cz>
12427 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
12428 (ira_create_object): Likewise.
12429 (ira_create_allocno): Likewise.
12430 (ira_create_live_range): Likewise.
12431 (copy_live_range): Likewise.
12432 (ira_finish_live_range): Likewise.
12433 (ira_free_allocno_costs): Likewise.
12434 (finish_allocno): Likewise.
12435 (finish_allocnos): Likewise.
12436 (initiate_prefs): Likewise.
12437 (ira_create_pref): Likewise.
12438 (finish_pref): Likewise.
12439 (finish_prefs): Likewise.
12440 (initiate_copies): Likewise.
12441 (ira_create_copy): Likewise.
12442 (finish_copy): Likewise.
12443 (finish_copies): Likewise.
12444 (finish_prefs): Likewise.
12446 2015-06-01 Martin Liska <mliska@suse.cz>
12448 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
12449 (allocate_and_init_ipcp_value): Likewise.
12450 (ipcp_lattice::add_value): Likewise.
12451 (merge_agg_lats_step): Likewise.
12452 (ipcp_driver): Likewise.
12453 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
12454 (ipa_free_all_structures_after_iinln): Likewise.
12455 * ipa-prop.h: Likewise.
12457 2015-06-01 Martin Liska <mliska@suse.cz>
12459 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
12461 (set_hint_predicate): Likewise.
12462 (inline_summary_alloc): Likewise.
12463 (reset_inline_edge_summary): Likewise.
12464 (reset_inline_summary): Likewise.
12465 (set_cond_stmt_execution_predicate): Likewise.
12466 (set_switch_stmt_execution_predicate): Likewise.
12467 (compute_bb_predicates): Likewise.
12468 (estimate_function_body_sizes): Likewise.
12469 (inline_free_summary): Likewise.
12471 2015-06-01 Martin Liska <mliska@suse.cz>
12473 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
12474 (ipa_edge_duplication_hook): Likewise.
12475 (ipa_free_all_structures_after_ipa_cp): Likewise.
12476 (ipa_free_all_structures_after_iinln): Likewise.
12478 2015-06-01 Martin Liska <mliska@suse.cz>
12480 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
12481 (ipa_profile_generate_summary): Likewise.
12482 (ipa_profile_read_summary): Likewise.
12483 (ipa_profile): Likewise.
12485 2015-06-01 Martin Liska <mliska@suse.cz>
12487 * tree-ssa-structalias.c (new_var_info): Use new type-based
12489 (new_constraint): Likewise.
12490 (init_alias_vars): Likewise.
12491 (delete_points_to_sets): Likewise.
12493 2015-06-01 Martin Liska <mliska@suse.cz>
12495 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
12496 (free_strinfo): Likewise.
12497 (pass_strlen::execute): Likewise.
12499 2015-06-01 Martin Liska <mliska@suse.cz>
12501 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
12503 (vn_reference_insert_pieces): Likewise.
12504 (vn_phi_insert): Likewise.
12505 (visit_reference_op_call): Likewise.
12506 (copy_phi): Likewise.
12507 (copy_reference): Likewise.
12508 (process_scc): Likewise.
12509 (allocate_vn_table): Likewise.
12510 (free_vn_table): Likewise.
12512 2015-06-01 Martin Liska <mliska@suse.cz>
12514 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
12516 (add_repeat_to_ops_vec): Likewise.
12517 (get_ops): Likewise.
12518 (maybe_optimize_range_tests): Likewise.
12519 (init_reassoc): Likewise.
12520 (fini_reassoc): Likewise.
12522 2015-06-01 Martin Liska <mliska@suse.cz>
12524 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
12526 (bitmap_set_new): Likewise.
12527 (get_or_alloc_expr_for_constant): Likewise.
12528 (get_or_alloc_expr_for): Likewise.
12529 (phi_translate_1): Likewise.
12530 (compute_avail): Likewise.
12531 (init_pre): Likewise.
12532 (fini_pre): Likewise.
12534 2015-06-01 Martin Liska <mliska@suse.cz>
12536 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
12537 (delete_dep_node): Likewise.
12538 (create_deps_list): Likewise.
12539 (free_deps_list): Likewise.
12540 (sched_deps_init): Likewise.
12541 (sched_deps_finish): Likewise.
12543 2015-06-01 Martin Liska <mliska@suse.cz>
12545 * regcprop.c (free_debug_insn_changes): Use new type-based
12547 (replace_oldest_value_reg): Likewise.
12548 (pass_cprop_hardreg::execute): Likewise.
12550 2015-06-01 Martin Liska <mliska@suse.cz>
12552 * ira-build.c (initiate_cost_vectors): Use new type-based
12554 (ira_allocate_cost_vector): Likewise.
12555 (ira_free_cost_vector): Likewise.
12556 (finish_cost_vectors): Likewise.
12558 2015-06-01 Martin Liska <mliska@suse.cz>
12560 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
12562 (free_sched_pools): Likewise.
12563 * sel-sched-ir.h (_list_alloc): Likewise.
12564 (_list_remove): Likewise.
12566 2015-06-01 Martin Liska <mliska@suse.cz>
12568 * stmt.c (add_case_node): Use new type-based pool allocator.
12569 (expand_case): Likewise.
12570 (expand_sjlj_dispatch_table): Likewise.
12572 2015-06-01 Martin Liska <mliska@suse.cz>
12574 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
12575 (free_bb): Likewise.
12576 (pass_cse_reciprocals::execute): Likewise.
12578 2015-06-01 Martin Liska <mliska@suse.cz>
12580 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
12581 (sra_deinitialize) Likewise.
12582 (create_access_1) Likewise.
12583 (build_accesses_from_assign) Likewise.
12584 (create_artificial_child_access) Likewise.
12586 2015-06-01 Martin Liska <mliska@suse.cz>
12588 * dse.c (get_group_info):Use new type-based pool allocator.
12589 (dse_step0) Likewise.
12590 (free_store_info) Likewise.
12591 (delete_dead_store_insn) Likewise.
12592 (free_read_records) Likewise.
12593 (record_store) Likewise.
12594 (replace_read) Likewise.
12595 (check_mem_read_rtx) Likewise.
12596 (scan_insn) Likewise.
12597 (dse_step1) Likewise.
12598 (dse_step7) Likewise.
12600 2015-06-01 Martin Liska <mliska@suse.cz>
12602 * df-scan.c (struct df_scan_problem_data):Use new type-based
12604 (df_scan_free_internal) Likewise.
12605 (df_scan_alloc) Likewise.
12606 (df_grow_reg_info) Likewise.
12607 (df_free_ref) Likewise.
12608 (df_insn_create_insn_record) Likewise.
12609 (df_mw_hardreg_chain_delete) Likewise.
12610 (df_insn_info_delete) Likewise.
12611 (df_free_collection_rec) Likewise.
12612 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
12613 (df_sort_and_compress_mws) Likewise.
12614 (df_ref_create_structure) Likewise.
12615 (df_ref_record) Likewise.
12617 2015-06-01 Martin Liska <mliska@suse.cz>
12619 * df-problems.c (df_chain_create):Use new type-based pool allocator.
12620 (df_chain_unlink_1) Likewise.
12621 (df_chain_unlink) Likewise.
12622 (df_chain_remove_problem) Likewise.
12623 (df_chain_alloc) Likewise.
12624 (df_chain_free) Likewise.
12625 * df.h (struct dataflow) Likewise.
12627 2015-06-01 Martin Liska <mliska@suse.cz>
12629 * cselib.c (new_elt_list):Use new type-based pool allocator.
12630 (new_elt_loc_list) Likewise.
12631 (unchain_one_elt_list) Likewise.
12632 (unchain_one_elt_loc_list) Likewise.
12633 (unchain_one_value) Likewise.
12634 (new_cselib_val) Likewise.
12635 (cselib_init) Likewise.
12636 (cselib_finish) Likewise.
12638 2015-06-01 Martin Liska <mliska@suse.cz>
12640 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
12641 (sh_reorg) Likewise.
12643 2015-06-01 Martin Liska <mliska@suse.cz>
12645 * cfg.c (initialize_original_copy_tables):Use new type-based
12647 (free_original_copy_tables) Likewise.
12648 (copy_original_table_clear) Likewise.
12649 (copy_original_table_set) Likewise.
12651 2015-06-01 Martin Liska <mliska@suse.cz>
12653 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
12655 (asan_mem_ref_new) Likewise.
12656 (free_mem_ref_resources) Likewise.
12658 2015-06-01 Martin Liska <mliska@suse.cz>
12660 * var-tracking.c (variable_htab_free):Use new type-based
12662 (attrs_list_clear) Likewise.
12663 (attrs_list_insert) Likewise.
12664 (attrs_list_copy) Likewise.
12665 (shared_hash_unshare) Likewise.
12666 (shared_hash_destroy) Likewise.
12667 (unshare_variable) Likewise.
12668 (var_reg_delete_and_set) Likewise.
12669 (var_reg_delete) Likewise.
12670 (var_regno_delete) Likewise.
12671 (drop_overlapping_mem_locs) Likewise.
12672 (variable_union) Likewise.
12673 (insert_into_intersection) Likewise.
12674 (canonicalize_values_star) Likewise.
12675 (variable_merge_over_cur) Likewise.
12676 (dataflow_set_merge) Likewise.
12677 (remove_duplicate_values) Likewise.
12678 (variable_post_merge_new_vals) Likewise.
12679 (dataflow_set_preserve_mem_locs) Likewise.
12680 (dataflow_set_remove_mem_locs) Likewise.
12681 (variable_from_dropped) Likewise.
12682 (variable_was_changed) Likewise.
12683 (set_slot_part) Likewise.
12684 (clobber_slot_part) Likewise.
12685 (delete_slot_part) Likewise.
12686 (loc_exp_insert_dep) Likewise.
12687 (notify_dependents_of_changed_value) Likewise.
12688 (emit_notes_for_differences_1) Likewise.
12689 (vt_emit_notes) Likewise.
12690 (vt_initialize) Likewise.
12691 (vt_finalize) Likewise.
12693 2015-06-01 Martin Liska <mliska@suse.cz>
12695 * ira-color.c (init_update_cost_records):Use new type-based
12697 (get_update_cost_record) Likewise.
12698 (free_update_cost_record_list) Likewise.
12699 (finish_update_cost_records) Likewise.
12700 (initiate_cost_update) Likewise.
12702 2015-06-01 Martin Liska <mliska@suse.cz>
12704 * lra.c (init_insn_regs): Use new type-based pool allocator.
12705 (new_insn_reg) Likewise.
12706 (free_insn_reg) Likewise.
12707 (free_insn_regs) Likewise.
12708 (finish_insn_regs) Likewise.
12709 (init_insn_recog_data) Likewise.
12710 (init_reg_info) Likewise.
12711 (finish_reg_info) Likewise.
12712 (lra_free_copies) Likewise.
12713 (lra_create_copy) Likewise.
12714 (invalidate_insn_data_regno_info) Likewise.
12716 2015-06-01 Martin Liska <mliska@suse.cz>
12718 * lra-lives.c (free_live_range): Use new type-based pool allocator.
12719 (free_live_range_list) Likewise.
12720 (create_live_range) Likewise.
12721 (copy_live_range) Likewise.
12722 (lra_merge_live_ranges) Likewise.
12723 (remove_some_program_points_and_update_live_ranges) Likewise.
12724 (lra_live_ranges_init) Likewise.
12725 (lra_live_ranges_finish) Likewise.
12727 2015-06-01 Martin Liska <mliska@suse.cz>
12729 * et-forest.c (et_new_occ): Use new type-based pool allocator.
12730 (et_new_tree): Likewise.
12731 (et_free_tree): Likewise.
12732 (et_free_tree_force): Likewise.
12733 (et_free_pools): Likewise.
12734 (et_split): Likewise.
12736 2015-06-01 Martin Liska <mliska@suse.cz>
12738 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
12740 * alloc-pool.h (pool_allocator::pool_allocator): New function.
12741 (pool_allocator::release): Likewise.
12742 (inline pool_allocator::release_if_empty): Likewise.
12743 (inline pool_allocator::~pool_allocator): Likewise.
12744 (pool_allocator::allocate): Likewise.
12745 (pool_allocator::remove): Likewise.
12747 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
12749 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
12752 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
12754 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
12756 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
12757 (arm_macro_fusion_p): Likewise.
12758 (arm_macro_fusion_pair_p): Likewise.
12760 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
12762 * config/aarch64/aarch64-protos.h (tune_params): Rename
12763 fuseable_ops to fusible_ops.
12764 * config/aarch64/aarch64.c (generic_tunings): Rename
12765 fuseable_ops to fusible_ops.
12766 (cortexa53_tunings): Likewise.
12767 (cortexa57_tunings): Likewise.
12768 (thunderx_tunings): Likewise.
12769 (xgene1_tunings): Likewise.
12770 (aarch64_macro_fusion_p): Likewise.
12771 (aarch64_macro_fusion_pair_p): Likewise.
12773 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
12775 * config/s390/driver-native.c: New file.
12776 * config/s390/x-native: New file.
12777 * config.host: Add new files for s390.
12778 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
12780 * config.gcc: Likewise.
12781 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
12782 * config/s390/s390-opts.h (enum processor_type): Ditto.
12783 * config/s390/s390.c (s390_option_override): Catch unhandled
12786 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
12789 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
12790 redirection for instrumented calls.
12791 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
12792 (append_compiler_options): Append -fcheck-pointer-bounds.
12793 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
12794 (chkp_redirect_edge): New.
12795 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
12796 (chkp_redirect_edge): New.
12798 2015-06-01 Richard Biener <rguenther@suse.de>
12800 PR tree-optimization/66280
12801 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
12804 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12806 * config/aarch64/aarch64.md
12807 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
12810 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
12812 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
12813 Remove obsolete kludge.
12815 2015-06-01 Richard Biener <rguenther@suse.de>
12817 * tree-ssa-reassoc.c (get_rank): Simplify.
12819 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
12821 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
12822 * configure: Regenerated.
12824 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
12826 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
12827 issue (add space between string literal and macro).
12828 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
12830 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
12832 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
12833 implict or explicit -fPIE or -fpie.
12835 2015-05-30 Mike Frysinger <vapier@gentoo.org>
12837 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
12839 2015-05-28 DJ Delorie <dj@redhat.com>
12841 * expmed.c (extract_bit_field_1): Avoid clobbering a
12842 yet-to-be-used base/index register.
12844 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
12846 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
12847 (alias_stats): Add num_universal.
12848 (alias_set_subset_of): Special case pointers; be ready for NULL
12850 (alias_sets_conflict_p): Special case pointers; be ready for NULL
12852 (init_alias_set_entry): Break out from ...
12853 (record_alias_subset): ... here; propagate new fields;
12854 allocate children only when really needed.
12855 (get_alias_set): Do less generous pointer globbing.
12856 (dump_alias_stats_in_alias_c): Update statistics.
12858 2015-05-30 Alan Modra <amodra@gmail.com>
12860 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
12861 correct block for use of r12.
12862 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
12864 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
12867 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
12870 2015-05-29 Jakub Jelinek <jakub@redhat.com>
12872 PR tree-optimization/66142
12873 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
12874 virtual phis that feed themselves.
12876 2015-05-29 Richard Biener <rguenther@suse.de>
12878 PR tree-optimization/66314
12879 * tree-ssa-threadupdate.c (create_block_for_threading): Add
12880 parameter that says which loop the new block belongs to.
12881 (ssa_create_duplicates): Blocks duplicated for the threaded
12882 path belong to the loop of the thread destination.
12884 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12886 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
12887 to cleanup-saved-temps.
12888 * doc/sourcebuild.texi (Clean up generated test files): Expand
12890 (dg-keep-saved-temps): Document new proc.
12891 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
12892 cleanup-saved-temps): Remove.
12894 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
12896 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
12897 gcc_AC_CHECK_DECLS.
12898 * configure: Regenerate.
12900 2015-05-28 Mike Frysinger <vapier@gentoo.org>
12902 * config/nios2/linux.h (CPP_SPEC): Define.
12904 2015-05-28 Mike Frysinger <vapier@gentoo.org>
12906 * config/microblaze/linux.h (CPP_SPEC): Define.
12908 2015-05-28 Mike Frysinger <vapier@gentoo.org>
12910 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
12911 -pthread is specified.
12913 2015-05-28 Richard Biener <rguenther@suse.de>
12915 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
12916 (vect_fixup_scalar_cycles_with_patterns): Likewise.
12917 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
12918 after pattern recog.
12919 (vect_create_epilog_for_reduction): Properly handle reductions
12921 (vectorizable_reduction): Likewise.
12922 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
12924 (vect_get_constant_vectors): Create the correct number of
12925 initial values for reductions.
12926 (vect_schedule_slp_instance): Handle reduction chains that are
12927 type changing properly.
12928 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
12930 2015-05-28 Richard Biener <rguenther@suse.de>
12932 PR tree-optimization/66142
12933 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
12934 values better in memcpy destination handling. Handle non-aliasing
12937 2015-05-28 Lawrence Velázquez <vq@larryv.me>
12940 * config/darwin-c.c (version_components): New global enum.
12941 (parse_version, version_as_legacy_macro)
12942 (version_as_modern_macro, macosx_version_as_macro): New functions.
12943 (version_as_macro): Remove.
12944 (darwin_cpp_builtins): Use new function.
12946 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
12948 * builtins.c (expand_builtin_acc_on_device): Mark parameters
12949 with ATTRIBUTE_UNUSED.
12951 2015-05-28 Julian Brown <julian@codesourcery.com>
12955 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
12956 sequence for !ACCEL_COMPILER.
12958 2015-05-28 Nick Clifton <nickc@redhat.com>
12960 * config/rx/rx.c (push_regs): New function. Extracts code from...
12961 (rx_expand_prologue): ... here. Use push_regs to push even small
12962 spans of registers.
12963 (pop_regs): New function.
12964 (rx_expand_epilogue): Use pop_regs to pop even small spans of
12967 2015-05-28 Richard Biener <rguenther@suse.de>
12969 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
12971 (SLP_INSTANCE_BODY_COST_VEC): Remove.
12972 (vect_update_slp_costs_according_to_vf): Likewise.
12973 (vect_slp_analyze_operations): Update prototype.
12974 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
12975 vect_update_slp_costs_according_to_vf, adjust.
12976 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
12977 (vect_analyze_slp_cost_1): Likewise.
12978 (vect_analyze_slp_cost): Likewise. Properly deal with
12979 widening reduction ops. Commit body costs.
12980 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
12981 cost for loops from here.
12982 (vect_slp_analyze_operations): But do it from here when
12983 the vectorization factor is known and stmts are analyzed.
12984 (vect_bb_vectorization_profitable_p): Simplify.
12985 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
12986 (vect_update_slp_costs_according_to_vf): Remove.
12988 2015-05-27 Magnus Granberg <zorry@gentoo.org>
12989 H.J. Lu <hongjiu.lu@intel.com>
12991 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
12992 (BUILD_CFLAGS): Likewise.
12993 (BUILD_CXXFLAGS): Likewise.
12994 (LINKER): Add @NO_PIE_FLAG@.
12995 (BUILD_LDFLAGS): Likewise.
12996 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
12997 --enable-default-pie.
12998 * common.opt (fPIE): Initialize to -1.
13000 (no-pie): New option.
13001 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
13002 * configure.ac: Add --enable-default-pie.
13003 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
13004 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
13005 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
13006 * gcc.c (NO_PIE_SPEC): New.
13007 (PIE_SPEC): Likewise.
13008 (NO_FPIE1_SPEC): Likewise.
13009 (FPIE1_SPEC): Likewise.
13010 (NO_FPIE2_SPEC): Likewise.
13011 (FPIE2_SPEC): Likewise.
13012 (NO_FPIE2_SPEC): Likewise.
13013 (FPIE_SPEC): Likewise.
13014 (NO_FPIE_SPEC): Likewise.
13015 (NO_FPIC1_SPEC): Likewise.
13016 (FPIC1_SPEC): Likewise.
13017 (NO_FPIC2_SPEC): Likewise.
13018 (FPIC2_SPEC): Likewise.
13019 (NO_FPIC2_SPEC): Likewise.
13020 (FPIC_SPEC): Likewise.
13021 (NO_FPIC_SPEC): Likewise.
13022 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
13023 (FPIE1_OR_FPIC1_SPEC): Likewise.
13024 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
13025 (FPIE2_OR_FPIC2_SPEC): Likewise.
13026 (NO_FPIE_AND_FPIC_SPEC): Likewise.
13027 (FPIE_OR_FPIC_SPEC): Likewise.
13028 (LD_PIE_SPEC): Likewise.
13029 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
13030 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
13031 * config/darwin.h (PIE_SPEC): Renamed to ...
13032 (DARWIN_PIE_SPEC): This.
13033 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
13034 * config/darwin9.h (PIE_SPEC): Renamed to ...
13035 (DARWIN_PIE_SPEC): This.
13036 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
13037 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
13038 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
13039 FPIE2_OR_FPIC2_SPEC.
13040 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
13041 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
13042 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
13043 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
13044 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
13045 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
13046 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
13047 * config/m32r/m32r.h (ASM_SPEC): Likewise.
13048 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
13049 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
13050 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
13051 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
13052 * config/sparc/linux.h (ASM_SPEC): Likewise.
13053 * config/sparc/linux64.h (ASM_SPEC): Likewise.
13054 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
13055 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
13056 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
13057 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
13058 * config/sparc/sparc.h (ASM_SPEC): Likewise.
13059 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
13060 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
13061 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
13062 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
13063 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
13064 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
13065 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
13066 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
13067 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
13068 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
13069 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
13070 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
13071 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
13072 * config/vax/linux.h (ASM_SPEC): Likewise.
13073 * doc/install.texi: Document --enable-default-pie.
13074 * doc/invoke.texi: Document -no-pie.
13075 * config.in: Regenerated.
13076 * configure: Likewise.
13078 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
13080 PR rtl-optimization/66168
13081 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
13082 can_move_invariant_reg.
13084 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
13087 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
13088 REG_EQUAL note when doing insert.
13090 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
13091 instead of "%d" for 'o' operand.
13093 2015-05-27 Nathan Sidwell <nathan@acm.org>
13096 * tree.c (build_pointer_type_for_mode): Canonical type does not
13097 inherit can_alias_all.
13098 (build_reference_type_for_mode): Likewise.
13100 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
13102 * expr.h (array_at_struct_end_p): Move to...
13103 (array_ref_element_size): Likewise.
13104 (component_ref_field_offset): Likewise.
13105 * tree.h (array_ref_element_size): ...here.
13106 (array_at_struct_end_p): Likewise.
13107 (component_ref_field_offset): Likewise.
13108 * expr.c (array_ref_element_size): Move to...
13109 (array_ref_low_bound): Likewise.
13110 (array_at_struct_end_p): Likewise.
13111 (array_ref_up_bound): Likewise.
13112 (component_ref_field_offset): Likewise.
13113 * tree.c (array_ref_element_size): ...here.
13114 (array_ref_low_bound): Likewise.
13115 (array_ref_up_bound): Likewise.
13116 (array_at_struct_end_p): Likewise.
13117 (component_ref_field_offset): Likewise.
13119 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
13120 Szabolcs Nagy <szabolcs.nagy@arm.com>
13122 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
13124 2015-05-27 Jason Merrill <jason@redhat.com>
13127 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
13128 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
13129 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
13131 2015-05-22 Aditya Kumar <hiraditya@msn.com>
13133 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
13136 * statistics.c (statistics_fini_pass): Print pass name.
13138 2015-05-27 Richard Biener <rguenther@suse.de>
13140 PR tree-optimization/66272
13142 2014-08-15 Richard Biener <rguenther@suse.de>
13144 PR tree-optimization/62031
13145 * tree-data-ref.c (dr_analyze_indices): Do not set
13146 DR_UNCONSTRAINED_BASE.
13147 (dr_may_alias_p): All indirect accesses have to go the
13148 formerly DR_UNCONSTRAINED_BASE path.
13149 * tree-data-ref.h (struct indices): Remove
13150 unconstrained_base member.
13151 (DR_UNCONSTRAINED_BASE): Remove.
13153 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
13155 * dwarf2out.c: Remove block_map.
13156 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
13157 (gen_lexical_block_die): Same.
13158 (dwarf2out_function_decl): Remove block_map use.
13159 (dwarf2out_c_finalize): Same.
13160 * tree-core.h (struct tree_block): Add die field.
13161 * tree.h (BLOCK_DIE): New.
13163 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13166 * expr.c (memory_load_overlap): New function.
13167 (emit_push_insn): When pushing partial args to the stack would
13168 clobber the register part load the overlapping part into a pseudo
13169 and put it into the hard reg after pushing. Change return type
13170 to bool. Add bool argument.
13171 * expr.h (emit_push_insn): Change return type to bool.
13173 * calls.c (expand_call): Cancel sibcall optimization when encountering
13174 partial argument on targets with ARGS_GROW_DOWNWARD and
13175 !STACK_GROWS_DOWNWARD.
13176 (emit_library_call_value_1): Update callsite of emit_push_insn.
13177 (store_one_arg): Likewise.
13179 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
13181 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
13183 2015-05-27 Martin Liska <mliska@suse.cz>
13185 * Makefile.in: Add additional dependencies related to memory report
13187 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
13188 * bitmap.c (struct bitmap_descriptor_d): Remove.
13189 (struct loc): Likewise.
13190 (struct bitmap_desc_hasher): Likewise.
13191 (bitmap_desc_hasher::hash): Likewise.
13192 (bitmap_desc_hasher::equal): Likewise.
13193 (get_bitmap_descriptor): Likewise.
13194 (bitmap_register): User new memory descriptor API.
13195 (register_overhead): Likewise.
13196 (bitmap_find_bit): Register nsearches and search_iter statistics.
13197 (struct bitmap_output_info): Remove.
13198 (print_statistics): Likewise.
13199 (dump_bitmap_statistics): Use new memory descriptor.
13200 * bitmap.h (struct bitmap_usage): New class.
13201 * genmatch.c: Extend header file inclusion.
13202 * genpreds.c: Likewise.
13203 * ggc-common.c (struct ggc_usage): New class.
13204 (struct ggc_loc_desc_hasher): Remove.
13205 (ggc_loc_desc_hasher::hash): Likewise.
13206 (ggc_loc_desc_hasher::equal): Likewise.
13207 (struct ggc_ptr_hash_entry): Likewise.
13208 (struct ptr_hash_hasher): Likewise.
13209 (ptr_hash_hasher::hash): Likewise.
13210 (ptr_hash_hasher::equal): Likewise.
13211 (make_loc_descriptor): Likewise.
13212 (ggc_prune_ptr): Likewise.
13213 (dump_ggc_loc_statistics): Use new memory descriptor.
13214 (ggc_record_overhead): Likewise.
13215 (ggc_free_overhead): Likewise.
13216 (final_cmp_statistic): Remove.
13217 (cmp_statistic): Likewise.
13218 (ggc_add_statistics): Liekwise.
13219 (ggc_prune_overhead_list): Likewise.
13220 * hash-map-traits.h: New file.
13221 * hash-map.h (struct default_hashmap_traits): Move the traits to a
13222 separate header file.
13223 * hash-set.h: Pass memory statistics info to ctor.
13224 * hash-table.c (void dump_hash_table_loc_statistics): New function.
13225 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
13226 (hash_table::~hash_table): Register memory release operation.
13227 (hash_table::alloc_entries): Handle memory allocation operation.
13228 (hash_table::expand): Likewise.
13229 * inchash.c (iterative_hash_hashval_t): Move implementation to header
13231 (iterative_hash_host_wide_int): Likewise.
13232 * inchash.h (class hash): Likewise.
13233 * mem-stats-traits.h: New file.
13234 * mem-stats.h: New file.
13235 (mem_location): Add new class.
13236 (mem_usage): Likewise.
13237 (mem_alloc_description): Likewise.
13238 * sese.c: Add new header file inclusision.
13239 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
13241 * tree-sra.c: Add new header file inclusision.
13242 * vec.c (struct vec_descriptor): Remove.
13243 (hash_descriptor): Likewise.
13244 (struct vec_usage): Likewise.
13245 (struct ptr_hash_entry): Likewise.
13246 (hash_ptr): Likewise.
13247 (eq_ptr): Likewise.
13248 (vec_prefix::register_overhead): Use new memory descriptor API.
13249 (vec_prefix::release_overhead): Likewise.
13250 (add_statistics): Remove.
13251 (dump_vec_loc_statistics): Use new memory descriptor API.
13252 * vec.h (struct vec_prefix): Likewise.
13253 (va_heap::reserve): Likewise.
13254 (va_heap::release): Likewise.
13255 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
13257 2015-05-27 Richard Biener <rguenther@suse.de>
13259 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
13260 earlier and remove ??? comment.
13261 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
13262 and got called from loop analysis bail out. Always pass the SLP
13263 node to the vectorizable_* functions.
13264 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
13265 the premature SLP check here.
13266 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
13267 detected SLP stmts.
13268 (vect_detect_hybrid_slp_1): Likewise.
13270 2015-05-26 Jeff Law <law@redhat.com>
13272 * combine.c (find_split_point): Verify that the shift count is a
13273 constant when choosing (plus (ashift ...)) as a split point.
13275 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
13276 No functional changes.
13278 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
13280 * ipa-polymorphic-call.c
13281 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
13282 case when call target is already known.
13284 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
13287 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
13288 take into account the case that operands[1] and operands[2]
13289 are the same register.
13291 2015-05-26 Michael Matz <matz@suse.de>
13293 PR middle-end/66251
13295 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
13297 (vect_create_vectorized_demotion_stmts): Always set
13298 STMT_VINFO_VEC_STMT, also with SLP.
13299 (vectorizable_store): Handle strided group stores.
13301 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
13304 * config/aarch64/aarch64.md
13305 (*adds_shift_imm_<mode>): New pattern.
13306 (*subs_shift_imm_<mode>): Likewise.
13307 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
13308 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
13309 (*add_uxt<mode>_shift2): Likewise.
13310 (*add_uxtsi_shift2_uxtw): Likewise.
13311 (*sub_uxt<mode>_shift2): Likewise.
13312 (*sub_uxtsi_shift2_uxtw): Likewise.
13314 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
13316 * config/rs6000/constraints.md (Y, U): Use match_test.
13318 2015-05-26 Christian Bruel <christian.bruel@st.com>
13321 * config/arm/arm.c (arm_option_check_internal)
13322 (arm_option_params_internal): Check opts->target_flags to set macros.
13323 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
13324 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
13325 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
13326 (builtin_define): Replaced with def_or_undef_macro.
13327 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
13328 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
13329 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
13330 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
13331 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
13332 (TARGET_ARM_FEATURE_LDREX_P)
13333 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
13334 * config/arm/arm-c.c (def_or_undef_macro): New function.
13335 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
13337 2015-05-26 Christian Bruel <christian.bruel@st.com>
13339 * c-common.h (builtin_define_with_int_value)
13340 (builtin_define_type_sizeof): Declare.
13341 * c-cppbuiltin.c (builtin_define_with_int_value)
13342 (builtin_define_type_sizeof): Externalize.
13343 (builtin_define_std): Cleanup declaration.
13344 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
13345 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
13346 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
13347 (builtin_define, builtin_assert): New macros.
13349 2015-05-26 Richard Biener <rguenther@suse.de>
13351 PR tree-optimization/66142
13352 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
13353 MEM_REFs for the same base address.
13355 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13358 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
13360 2015-05-26 Jason Merrill <jason@redhat.com>
13362 * configure.ac: Set CXXFLAGS for ISL test.
13363 * configure: Regenerate.
13365 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
13366 strstr and basename.
13367 * configure: Regenerate.
13369 2015-05-26 Richard Biener <rguenther@suse.de>
13371 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
13372 X % C -> X & (C - 1) for C being a power-of two to ...
13373 * match.pd: ... patterns.
13375 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
13377 * match.pd (swapped_tcc_comparison): New operator list.
13378 (-A CMP -B): New simplification.
13379 * fold-const.c (fold_comparison): Remove corresponding code.
13381 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
13383 * caller-save.c (init_caller_save): Base temporary register numbers
13384 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
13385 * cfgloopanal.c (init_set_costs): Likewise.
13386 * dojump.c (prefer_and_bit_test): Likewise.
13387 * expr.c (init_expr_target): Likewise.
13388 * ira.c (setup_prohibited_mode_move_regs): Likewise.
13389 * lower-subreg.c (init_lower_subreg): Likewise.
13390 * postreload.c (reload_cse_regs_1): Likewise.
13392 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
13394 * gensupport.h (compute_test_codes): Declare.
13395 * gensupport.c (compute_predicate_codes): Rename to...
13396 (compute_test_codes): ...this. Generalize error message.
13397 (process_define_predicate): Update accordingly.
13398 * genpreds.c (compute_maybe_allows): Delete.
13399 (add_constraint): Use compute_test_codes to determine whether
13400 something can accept a SUBREG, REG or MEM.
13402 2015-05-26 Torvald Riegel <triegel@redhat.com>
13404 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
13405 'memory model' to align with C++11; fix description of memory orders;
13408 2015-05-26 Richard Biener <rguenther@suse.de>
13410 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
13411 (vect_analyze_loop_operations): ... here. Remove slp parameter,
13412 detect whether we apply SLP. Remove call to
13413 vect_update_slp_costs_according_to_vf.
13414 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
13415 vect_update_slp_costs_according_to_vf from here. Dispatch
13416 to vect_slp_analyze_operations to analyze SLP stmts.
13417 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
13418 unused bb_vec_info parameter, adjust assert.
13419 (vect_slp_analyze_operations): Pass in the slp instance tree
13420 instead of bb_vec_info.
13421 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
13422 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
13424 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
13426 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
13427 Q_REGS. Expand comment.
13428 (REG_CLASS_NAMES): Ditto.
13429 (REG_CLASS_CONTENTS): Ditto.
13431 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
13434 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
13435 when LEGACY_INT_REGNO_P is processed.
13437 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
13439 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
13441 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13443 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
13444 register if not marked dead/unused, before return.
13446 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
13449 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
13450 is set; check for assembler name at LTO time.
13451 (type_in_anonymous_namespace): Remove hacks, check that all
13452 anonymous types are called "<anon>"
13453 (odr_type_p): Simplify; add check for "<anon>"
13454 (odr_subtypes_equivalent): Add odr_type_p check.
13455 * tree.c (need_assembler_name_p): Even anonymous namespace needs
13458 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
13460 * ipa-utils.h (method_class_type): Remove.
13461 * cgraphunit.c (walk_polymorphic_call_targets): Use
13462 TYPE_METHOD_BASETYPE.
13463 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
13464 on main variants only.
13465 (method_class_type): Remove.
13466 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
13467 (build_type_inheritance_graph): Likewise.
13468 * ipa-icf.c (sem_function::equals_wpa): Likewise.
13469 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
13470 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
13472 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
13474 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
13475 is_typedef_decl, typedef_variant_p): Constify.
13476 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
13477 is_typedef_decl, typedef_variant_p): Constify.
13479 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13481 * defaults.h (gen_tablejump): New function.
13482 (HAVE_tablejump): Add default value.
13484 * stmt.c: Likewise.
13486 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13488 * defaults.h (gen_store_multiple): New function.
13489 (HAVE_store_multiple): Add default value.
13490 * expr.c (move_block_from_reg): Adjust.
13492 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13494 * defaults.h (gen_load_multiple): New function.
13495 (HAVE_load_multiple): Add default value.
13496 * expr.c (move_block_to_reg): Adjust.
13498 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13500 * defaults.h (gen_mem_signal_fence): New function.
13501 (HAVE_mem_signal_fence): Add default value.
13502 * optabs.c: Adjust.
13504 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13506 * defaults.h (gen_memory_barrier): New function.
13507 (HAVE_memory_barrier): Add default value.
13508 * optabs.c: Adjust.
13510 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13512 * defaults.h (gen_mem_thread_fence): New function.
13513 (HAVE_mem_thread_fence): Add default definition.
13514 * optabs.c: Adjust.
13516 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13518 * combine.c (find_split_point): Check the value of HAVE_lo_sum
13519 instead of if it is defined.
13520 (combine_simplify_rtx): Likewise.
13521 * lra-constraints.c (process_address_1): Likewise.
13522 * config/darwin.c: Adjust.
13523 * genconfig.c (main): Always define HAVE_lo_sum.
13525 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13527 * genmatch.c (parser::parse_operation): Reject expanding
13528 operator-list inside 'for'.
13530 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13532 * genmatch.c (parser::parse_for): Reject iterator if used as
13535 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13537 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
13538 after end of id-list.
13540 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
13542 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
13543 we do not try to compute canonical type for type that does not need
13545 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
13547 * tree.h (type_with_alias_set_p): New.
13549 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
13551 * tree.c (gimple_canonical_types_compatible_p): Do not compare
13552 function attributes.
13553 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
13555 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
13557 * Makefile.in (check_gcc_parallelize): Delete.
13558 (lang_checks_parallelized): Update comment.
13560 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
13562 PR rtl-optimization/66237
13563 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
13564 location of an "as_a" cast.
13566 2015-05-22 Jeff Law <law@redhat.com>
13568 * config/pa/pa.md (non-canonical shift-add insns): Remove.
13569 (peepholes with non-canonical RTL sources): Remove.
13570 (peepholes for indexed stores of FP regs in integer modes): Match and
13571 generate canonical RTL.
13573 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
13575 PR tree-optimization/63387
13576 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
13577 ((x ord x) & (y ord y) -> (x ord y),
13578 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
13579 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
13580 vectors like scalars.
13582 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
13584 * convert.c (convert_to_integer, convert_to_vector): Include the
13585 types in the error message.
13587 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
13589 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
13592 2015-05-22 Jeff Law <law@redhat.com>
13594 * config/pa/pa.md (integer_indexed_store splitters): Use
13595 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
13596 insns -- adjusting the constant 2nd operand accordingly.
13598 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
13599 (plus (ashift X log2) Y) if it is a split point.
13601 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
13602 out of hppa_legitimize_address to handle both forms of a multiply
13604 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
13605 Always generate the ASHIFT variant as the result is not directly
13606 used in a MEM. Update comments and refactor slightly to improve
13609 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13612 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
13613 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
13614 (aarch64_composite_type_p): Return false if given type and mode are
13615 for a short vector.
13617 2015-05-22 Richard Biener <rguenther@suse.de>
13619 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
13621 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
13622 patterns when determining whether SLP is pure.
13623 (vect_is_slp_reduction): Remove check for pattern stmts.
13624 (vect_is_simple_reduction_1): Remove dead code.
13625 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
13626 (vect_get_and_check_slp_defs): Pass in the stmt number.
13627 Allow the first def in a reduction to be not a pattern stmt when
13628 the rest of the stmts def are patterns.
13629 (vect_build_slp_tree_1): Allow tcc_expression codes like
13630 SAD_EXPR and DOT_PROD_EXPR.
13631 (vect_build_slp_tree): Adjust.
13632 (vect_analyze_slp): Refactor and move BB vect error message ...
13633 (vect_slp_analyze_bb_1): ... here.
13635 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
13637 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
13638 for CSWTCH temporary.
13640 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13642 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
13643 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
13646 2015-05-22 Richard Biener <rguenther@suse.de>
13648 PR tree-optimization/66251
13649 * tree-vect-stmts.c (vectorizable_conversion): Properly
13650 set STMT_VINFO_VEC_STMT even for the SLP case.
13652 2015-05-22 Marek Polacek <polacek@redhat.com>
13654 * doc/extend.texi: Use @pxref instead of @xref.
13656 2015-05-22 hiraditya <hiraditya@msn.com>
13658 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
13661 2015-05-22 Richard Biener <rguenther@suse.de>
13663 PR tree-optimization/65701
13664 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
13665 Move peeling cost models into one place. Peel for alignment
13666 for single loads only if an aligned load is cheaper than
13669 2015-05-22 Marek Polacek <polacek@redhat.com>
13672 * doc/extend.texi (Enumerator Attributes): New section.
13673 Document syntax of enumerator attributes.
13675 2015-05-22 Richard Biener <rguenther@suse.de>
13677 * tree-vect-loop.c (get_reduction_op): New function.
13678 (vect_model_reduction_cost): Use it, add reduc_index parameter.
13679 Make ready for BB reductions.
13680 (vect_create_epilog_for_reduction): Use get_reduction_op.
13681 (vectorizable_reduction): Init reduc_index to a valid value.
13682 Adjust vect_model_reduction_cost call.
13683 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
13684 operand for reduction defaults. Add SAD_EXPR support.
13685 Assert we have a neutral op for SLP reductions.
13686 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
13687 walking pattern stmt ops only recurse to SSA names.
13689 2015-05-22 Richard Biener <rguenther@suse.de>
13691 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
13692 assert with guard, remove check on detected reduction.
13693 (vect_recog_sad_pattern): Likewise.
13694 (vect_recog_widen_sum_pattern): Likewise.
13696 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13698 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
13699 __always_inline__ attribute.
13700 (vaesdq_u8): Likewise.
13701 (vaesmcq_u8): Likewise.
13702 (vaesimcq_u8): Likewise.
13703 (vsha1cq_u32): Likewise.
13704 (vsha1mq_u32): Likewise.
13705 (vsha1pq_u32): Likewise.
13706 (vsha1h_u32): Likewise.
13707 (vsha1su0q_u32): Likewise.
13708 (vsha1su1q_u32): Likewise.
13709 (vsha256hq_u32): Likewise.
13710 (vsha256h2q_u32): Likewise.
13711 (vsha256su0q_u32): Likewise.
13712 (vsha256su1q_u32): Likewise.
13713 (vmull_p64): Likewise.
13714 (vmull_high_p64): Likewise.
13716 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13718 * final.c (final_scan_insn): Don't check HAVE_peephole with the
13720 * output.h: Likewise.
13721 * genconfig.c (main): Alwways define HAVE_peephole.
13722 * genpeep.c: Don't emit checks of HAVE_peephole.
13724 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13726 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
13727 check HAVE_conditional_move with the preprocessor.
13729 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13731 * genconfig.c (main): Always define HAVE_conditional_move.
13732 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
13733 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
13736 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13738 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
13739 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
13740 and FRAME_POINTER_REGNUM with the preprocessor.
13742 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13744 * defaults.h: Add default for STACK_PUSH_CODE.
13745 * expr.c: Don't redefine STACK_PUSH_CODE.
13746 * recog.c: Likewise.
13748 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13750 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
13751 sched-deps.c: Use if instead of preprocessor checks with
13752 STACK_GROWS_DOWNWARD.
13754 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13756 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
13758 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
13759 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
13760 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
13761 * doc/tm.texi: Regenerate.
13763 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
13766 * config/i386/constraints.md (Bg): New constraint for GOT memory
13768 * config/i386/i386.md (*call_got_x32): New pattern.
13769 (*call_value_got_x32): Likewise.
13770 * config/i386/predicates.md (GOT_memory_operand): New predicate.
13772 2015-05-21 Jakub Jelinek <jakub@redhat.com>
13774 PR tree-optimization/66233
13775 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
13778 2015-05-21 Jeff Law <law@redhat.com>
13780 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
13781 than MULT for shadd sequences.
13783 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
13785 * alias.c (alias_stats): New static var.
13786 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
13787 (dump_alias_stats_in_alias_c): New function.
13788 * alias.h (dump_alias_stats_in_alias_c): Declare.
13789 * tree-ssa-alias.c (dump_alias_stats): Call it.
13791 2015-05-08 Michael Matz <matz@suse.de>
13793 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
13795 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
13796 (STMT_VINFO_STRIDED_P): ... this.
13797 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
13798 (vect_verify_datarefs_alignment): Likewise.
13799 (vect_enhance_data_refs_alignment): Likewise.
13800 (vect_analyze_data_ref_access): Likewise.
13801 (vect_analyze_data_refs): Accept strided stores.
13802 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
13803 (vect_model_load_cost): Adjust for macro rename.
13804 (vectorizable_mask_load_store): Likewise.
13805 (vectorizable_load): Likewise.
13806 (vectorizable_store): Open code strided stores.
13808 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13810 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
13811 Document sqrt_insn.
13813 2015-05-21 Richard Biener <rguenther@suse.de>
13816 * match.pd: Guard pattern optimzing (int)(float)int
13817 conversions to apply only on GIMPLE.
13819 2015-05-21 Jeff Law <law@redhat.com>
13821 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
13822 multiply-accumulate/shift-add insn generation.
13824 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
13827 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
13828 operands[1] are the same.
13830 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
13832 PR middle-end/66221
13833 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
13834 build_distinct_type_copy to copy bounds.
13836 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
13838 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
13839 Change to unsigned int.
13841 2015-05-20 Jeff Law <law@redhat.com>
13843 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
13844 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
13845 (pa_shadd_constant_p): Allow constants for shadd insns rather
13846 than valid scaling constants for memory addresses.
13847 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
13848 * config/pa/predicates.md (mem_shadd_operand): New predicate.
13849 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
13850 (shift-add insns using ASHIFT): New patterns.
13852 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
13854 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
13856 (fix_up_fall_thru_edges): Likewise.
13857 (fix_crossing_conditional_branches): Likewise. Promote jump targets
13858 from to rtx_insn to rtx_code_label where feasible.
13859 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
13860 gen_move_insn (returned type changed to rtx_insn).
13861 * builtins.c (expand_errno_check): Fix arguments of
13862 do_compare_rtx_and_jump (now expects rtx_code_label).
13863 (expand_builtin_acc_on_device): Likewise.
13864 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
13865 invert_jump (now exprects rtx_jump_insn).
13866 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
13867 (construct_init_block): Use rtx_code_label.
13868 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
13869 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
13870 calling redirect_jump.
13871 (patch_jump_insn): Likewise.
13872 (redirect_branch_edge): Likewise.
13873 (force_nonfallthru_and_redirect): Likewise.
13874 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
13876 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
13877 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
13878 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
13879 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
13880 to store the value retured by gen_label_rtx.
13881 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
13883 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
13884 (split_branches): Fix calls of redirect_jump.
13885 * dojump.c (jumpifnot): Promote argument type from rtx to
13887 (jumpifnot_1): Likewise.
13888 (jumpif): Likewise.
13889 (jumpif_1): Likewise.
13890 (do_jump_1): Likewise.
13891 (do_jump): Likewise. Use rtx_code_label when feasible.
13892 (do_jump_by_parts_greater_rtx): Likewise.
13893 (do_jump_by_parts_zero_rtx): Likewise.
13894 (do_jump_by_parts_equality_rtx): Likewise.
13895 (do_compare_rtx_and_jump): Likewise.
13896 * dojump.h: Update function prototypes.
13897 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
13899 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
13901 (emit_label_before): Likewise.
13902 (emit_jump_insn_after_noloc): Likewise.
13903 (emit_jump_insn_after_setloc): Likewise.
13904 (emit_jump_insn_after): Likewise
13905 (emit_jump_insn_before_setloc): Likewise.
13906 (emit_jump_insn_before): Likewise.
13907 (emit_label_before): Promote return type to rtx_code_label.
13908 (emit_label): Likewise.
13909 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
13910 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
13912 (emit_stack_restore): Likewise.
13913 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
13914 (do_cmp_and_jump): Likewise.
13915 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
13916 from rtx to rtx_code_label.
13917 (gen_move_insn_uncast): New function.
13918 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
13919 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
13920 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
13921 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
13922 invert_jump_1 and redirect_jump_1.
13923 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
13924 do_compare_rtx_and_jump.
13925 (expand_addsub_overflow): Likewise.
13926 (expand_neg_overflow): Likewise.
13927 (expand_mul_overflow): Likewise.
13928 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
13929 return value of gen_move_insn.
13930 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
13931 * loop-doloop.c (add_test): Use rtx_code_label.
13932 (doloop_modify): Likewise.
13933 (doloop_optimize): Likewise.
13934 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
13935 * lra-constraints.c (emit_spill_move): Remove cast of value returned
13937 (inherit_reload_reg): Add cast when calling dump_insn_slim.
13938 (split_reg): Likewise.
13939 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
13941 * optabs.c (expand_binop_directly): Remove casts of values returned by
13943 (expand_unop_direct): Likewise.
13944 (expand_abs): Likewise.
13945 (maybe_emit_unop_insn): Likewise.
13946 (maybe_gen_insn): Promote return type to rtx_insn.
13947 * optabs.h: Update prototype of maybe_gen_insn.
13948 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
13950 * recog.c (struct peep2_insn_data): Promote type of insn field to
13952 (peep2_reinit_state): Use NULL instead of NULL_RTX.
13953 (peep2_attempt): Remove casts of insn in peep2_insn_data.
13954 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
13955 * recog.h (struct insn_gen_fn): Promote return types of function
13956 pointers and operator ().from rtx to rtx_insn.
13957 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
13958 (fill_eager_delay_slots): Likewise.
13959 (relax_delay_slots): Likewise.
13960 (make_return_insns): Likewise.
13961 (dbr_schedule): Likewise.
13962 (optimize_skips): Likewise.
13963 (reorg_redirect_jump): Likewise.
13964 (fill_slots_from_thread): Likewise.
13965 * reorg.h: Update prototypes.
13966 * resource.c (find_dead_or_set_registers): Use dyn_cast to
13967 rtx_jump_insn instead of check. Use it's jump_target method.
13968 * rtl.h (rtx_jump_insn::jump_label): Define new method.
13969 (rtx_jump_insn::jump_target): Define new method.
13970 (rtx_jump_insn::set_jump_target): Define new method.
13971 * rtlanal.c (tablejump_p): Promote type of one local variable.
13972 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
13973 (sched_analyze_insn): Likewise.
13974 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
13975 (print_insn): Likewise.
13976 * stmt.c (label_rtx): Promote return type to rtx_insn.
13977 (force_label_rtx): Likewise.
13978 (jump_target_rtx): Define new function.
13979 (expand_label): Use it, get rid of one cast.
13980 (expand_naked_return): Promote rtx to rtx_code_label.
13981 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
13982 (expand_case): Use rtx_code_label instread of rtx where feasible.
13983 (expand_sjlj_dispatch_table): Likewise.
13984 (emit_case_nodes): Likewise.
13985 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
13986 * store-motion.c (insert_store): Make use of new return type of
13987 gen_move_insn and remove a cast.
13988 (replace_store_insn): Likewise.
13990 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
13992 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
13993 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
13995 2015-05-20 Jeff Law <law@redhat.com>
13997 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
13998 dispose of the jump thread path when the jump threading
13999 opportunity is cancelled.
14001 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14003 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
14004 when printing the caret character.
14006 2015-05-20 Marek Polacek <polacek@redhat.com>
14008 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
14010 2015-05-20 Marek Polacek <polacek@redhat.com>
14012 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
14013 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
14014 * gimple-fold.c (canonicalize_bool): Likewise.
14015 (same_bool_result_p): Likewise.
14016 * tree-if-conv.c (parse_predicate): Likewise.
14018 2015-05-20 Marek Polacek <polacek@redhat.com>
14020 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
14021 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
14023 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14025 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
14026 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
14029 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
14031 * config/mips/mips.h (micromips_globals): Declare.
14033 2015-05-20 David Malcolm <dmalcolm@redhat.com>
14035 * timevar.def (TV_INITIALIZE_RTL): New.
14036 * toplev.c (initialize_rtl): Use an auto_timevar to account this
14037 function's time to TV_INITIALIZE_RTL.
14039 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
14041 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
14042 gimple_build_nop calls.
14043 (chkp_find_bounds_for_elem): Likewise.
14044 (chkp_get_zero_bounds): Likewise.
14045 (chkp_get_none_bounds): Likewise.
14046 (chkp_get_bounds_by_definition): Likewise.
14047 (chkp_generate_extern_var_bounds): Likewise.
14048 (chkp_get_bounds_for_decl_addr): Likewise.
14049 (chkp_get_bounds_for_string_cst): Likewise.
14051 2015-05-20 Bin Cheng <bin.cheng@arm.com>
14053 PR tree-optimization/65447
14054 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
14055 (dump_use, dump_uses): Support to dump sub use.
14056 (record_use): New parameters to support sub use. Remove call to
14058 (record_sub_use, record_group_use): New functions.
14059 (compute_max_addr_offset, split_all_small_groups): New functions.
14060 (group_address_uses, rewrite_use_address): New functions.
14061 (strip_offset): New declaration.
14062 (find_interesting_uses_address): Call record_group_use.
14063 (add_candidate): New assertion.
14064 (infinite_cost_p): Move definition forward.
14065 (add_costs): Check INFTY cost and return immediately.
14066 (get_computation_cost_at): Clear setup cost and dependent bitmap
14068 (determine_use_iv_cost_address): Compute cost for sub uses.
14069 (rewrite_use_address_1): Rename from old rewrite_use_address.
14070 (free_loop_data): Free sub uses.
14071 (tree_ssa_iv_optimize_loop): Call group_address_uses.
14073 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
14074 Jim Wilson <jim.wilson@linaro.org>
14076 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
14077 new fields loadv and storev.
14078 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
14079 Initialize loadv and storev.
14080 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
14081 (cortexa53_extra_costs): Likewise.
14082 (cortexa57_extra_costs): Likewise.
14083 (xgene1_extra_costs): Likewise.
14084 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
14087 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
14089 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
14091 (cortexa8_extra_costs): Likewise.
14092 (cortexa5_extra_costs): Likewise.
14093 (cortexa7_extra_costs): Likewise.
14094 (cortexa12_extra_costs): Likewise.
14095 (cortexa15_extra_costs): Likewise.
14096 (v7m_extra_costs): Likewise.
14098 2015-05-20 Jeff Law <law@redhat.com>
14100 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
14101 instead of open-coded version. Also delete the jump thread created
14102 within this function.
14104 2015-05-20 Alan Modra <amodra@gmail.com>
14106 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
14107 stack adjusting insn. Formatting.
14108 (rs6000_emit_prologue): Track stack adjusting insn, and use of
14109 r12. If possible, emit first -fsplit-stack arg pointer insn
14110 before stack adjust. Don't use r12 to save cr if split-stack.
14112 2015-05-20 Alan Modra <amodra@gmail.com>
14114 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
14116 (rs6000_supports_split_stack): New function.
14117 * gcc/config/rs6000/rs6000.c (machine_function): Add
14118 split_stack_arg_pointer.
14119 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
14120 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
14121 rather than virtual_incoming_args_rtx.
14122 (rs6000_va_start): Likewise.
14123 (split_stack_arg_pointer_used_p): New function.
14124 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
14125 (morestack_ref): New var.
14126 (gen_add3_const, rs6000_expand_split_stack_prologue,
14127 rs6000_internal_arg_pointer, rs6000_live_on_entry,
14128 rs6000_split_stack_space_check): New functions.
14129 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
14130 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
14131 (UNSPECV_SPLIT_STACK_RETURN): Define.
14132 (split_stack_prologue, load_split_stack_limit,
14133 load_split_stack_limit_di, load_split_stack_limit_si,
14134 split_stack_return, split_stack_space_check): New expands and insns.
14135 * gcc/config/rs6000/rs6000-protos.h
14136 (rs6000_expand_split_stack_prologue): Declare.
14137 (rs6000_split_stack_space_check): Declare.
14139 2015-05-20 Alan Modra <amodra@gmail.com>
14141 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
14142 (direct_return): Test vrsave_size rather than vrsave_mask.
14143 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
14144 (rs6000_emit_epilogue): Likewise.
14146 2015-05-20 Alan Modra <amodra@gmail.com>
14148 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
14149 when not saving registers.
14150 (debug_stack_info): Adjust to omit printing unused offsets,
14152 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
14155 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14158 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
14159 value_type to const char *.
14161 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
14163 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
14164 to build a biarch toolchain again.
14166 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
14168 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
14169 or implicit declarations.
14170 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
14172 (get_odr_type): Check type has linkage before adding bases.
14173 (register_odr_type): Check that type has linkage before adding it.
14174 (type_known_to_have_no_deriavations_p): Rename to ..
14175 (type_known_to_have_no_derivations_p): This one.
14176 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
14177 (type_known_to_have_no_derivations_p): This one.
14178 * ipa-polymorphic-call.c
14179 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
14182 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
14184 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
14185 (layout_type): Use RECORD_OR_UNION_TYPE_P.
14187 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14189 * config/s390/s390.c (s390_vector_bool_type_p): New function.
14190 (s390_invalid_binary_op): New function.
14191 (TARGET_INVALID_BINARY_OP): Define macro.
14193 2015-05-19 David Sherwood <david.sherwood@arm.com>
14195 * loop-invariant.c (create_new_invariant): Don't calculate address cost
14196 if mode is not a scalar integer.
14197 (get_inv_cost): Increase computational cost for unused invariants.
14199 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14201 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
14202 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
14203 * config/s390/s390-builtin-types.def: New file.
14204 * config/s390/s390-builtins.def: New file.
14205 * config/s390/s390-builtins.h: New file.
14206 * config/s390/s390-c.c: New file.
14207 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
14208 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
14209 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
14210 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
14212 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
14214 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
14215 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
14216 variable definitions.
14217 (s390_const_operand_ok): New function.
14218 (s390_expand_builtin): Rewrite.
14219 (s390_init_builtins): New function.
14220 (s390_handle_vectorbool_attribute): New function.
14221 (s390_attribute_table): Add s390_vector_bool attribute.
14222 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
14223 (s390_branch_condition_mask): Generate masks for new modes.
14224 (s390_expand_vec_compare_cc): New function.
14225 (s390_mangle_type): Add mangling for vector bool types.
14226 (enum s390_builtin): Remove.
14227 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
14229 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
14230 s390_cpu_cpp_builtins.
14231 (REGISTER_TARGET_PRAGMAS): New macro.
14232 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
14233 (insn_cmp mode attribute): Add new CC modes.
14234 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
14235 (lcbb): New pattern definition.
14236 * config/s390/s390intrin.h: Include vecintrin.h.
14237 * config/s390/t-s390: New file.
14238 * config/s390/vecintrin.h: New file.
14239 * config/s390/vector.md: Include vx-builtins.md.
14240 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
14243 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14245 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
14247 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
14248 (s390_select_ccmode): Likewise.
14249 (s390_canonicalize_comparison): Swap operands if necessary.
14250 (s390_expand_vec_compare_scalar): Expand DFmode compare using
14251 single element vector instructions.
14252 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
14253 (s390_branch_condition_mask): Generate CC masks for the new modes.
14254 * config/s390/s390.md (v0, vf, vd): New mode attributes.
14255 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
14256 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
14257 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
14258 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
14259 (*extend<DSF:mode><BFP:mode>2): New insn definition.
14260 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
14261 (extend<DSF:mode><BFP:mode>2): Turn into expander.
14262 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
14263 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
14264 (sqrt<mode>2): Add vector instruction.
14266 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14268 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
14270 * config/s390/predicates.md (const0_operand, constm1_operand)
14271 (constable_operand): Accept vector operands.
14272 * config/s390/s390-modes.def: Add supported vector modes.
14273 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
14274 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
14275 (s390_bytemask_vector_p, s390_expand_vec_strlen)
14276 (s390_expand_vec_compare, s390_expand_vcond)
14277 (s390_expand_vec_init): Add prototypes.
14278 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
14279 (s390_vector_mode_supported_p): New function.
14280 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
14281 (s390_contiguous_bitmask_vector_p): New function.
14282 (s390_bytemask_vector_p): New function.
14283 (s390_split_ok_p): Vector regs don't work either.
14284 (regclass_map): Add VEC_REGS.
14285 (s390_legitimate_constant_p): Handle vector constants.
14286 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
14287 (legitimate_reload_vector_constant_p): New function.
14288 (s390_preferred_reload_class): Handle CONST_VECTOR.
14289 (s390_reload_symref_address): Likewise.
14290 (s390_secondary_reload): Vector memory instructions only support
14291 short displacements. Rename reload*_nonoffmem* to reload*_la*.
14292 (s390_emit_ccraw_jump): New function.
14293 (s390_expand_vec_strlen): New function.
14294 (s390_expand_vec_compare): New function.
14295 (s390_expand_vcond): New function.
14296 (s390_expand_vec_init): New function.
14297 (s390_dwarf_frame_reg_mode): New function.
14298 (print_operand): Handle addresses with 'O' and 'R' constraints.
14299 (NR_C_MODES, constant_modes): Add vector modes.
14300 (s390_output_pool_entry): Handle vector constants.
14301 (s390_hard_regno_mode_ok): Handle vector registers.
14302 (s390_class_max_nregs): Likewise.
14303 (s390_cannot_change_mode_class): New function.
14304 (s390_invalid_arg_for_unprototyped_fn): New function.
14305 (s390_function_arg_vector): New function.
14306 (s390_function_arg_float): Remove size variable.
14307 (s390_pass_by_reference): Handle vector arguments.
14308 (s390_function_arg_advance): Likewise.
14309 (s390_function_arg): Likewise.
14310 (s390_return_in_memory): Vector values are returned in a VR if
14312 (s390_function_and_libcall_value): Handle vector arguments.
14313 (s390_gimplify_va_arg): Likewise.
14314 (s390_call_saved_register_used): Consider the arguments named.
14315 (s390_conditional_register_usage): Disable v16-v31 for non-vec
14317 (s390_preferred_simd_mode): New function.
14318 (s390_support_vector_misalignment): New function.
14319 (s390_vector_alignment): New function.
14320 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
14321 (TARGET_VECTOR_MODE_SUPPORTED_P)
14322 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
14323 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
14324 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
14325 (TARGET_VECTOR_ALIGNMENT): Define target macro.
14326 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
14327 (FIRST_PSEUDO_REGISTER): Increase value.
14328 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
14329 (VECTOR_REG_P): Define macros.
14330 (FIXED_REGISTERS, CALL_USED_REGISTERS)
14331 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
14332 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
14333 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
14334 Add vector registers.
14335 (CANNOT_CHANGE_MODE_CLASS): Call C function.
14336 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
14337 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
14339 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
14340 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
14341 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
14342 (VR*_REGNUM): New constants.
14343 (ALL): New mode iterator.
14344 (INTALL): Remove mode iterator.
14346 (movti): Implement TImode moves for VRs.
14347 Disable TImode splitter for VR targets.
14348 Implement splitting TImode GPR<->VR moves.
14349 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
14350 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
14351 reload<mode>_la_in, reload<mode>_la_out.
14352 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
14353 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
14354 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
14355 (mov<mode> SF SD): Prefer lder, lde for loading.
14356 Add lrl and strl instructions.
14357 Add vector instructions.
14358 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
14359 Call s390_expand_vec_strlen on z13.
14360 (*cc_to_int): Change predicate to nonimmediate_operand.
14361 (addti3): Rename to *addti3. New expander.
14362 (subti3): Rename to *subti3. New expander.
14363 * config/s390/vector.md: New file.
14365 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14367 * common/config/s390/s390-common.c (processor_flags_table): Add
14369 * config.gcc: Add z13.
14370 * config/s390/s390-opts.h (enum processor_type): Add
14371 PROCESSOR_2964_Z13.
14372 * config/s390/s390.c (s390_adjust_priority): Check for
14373 PROCESSOR_2964_Z13.
14374 (s390_reorg): Likewise.
14375 (s390_sched_reorder): Likewise.
14376 (s390_sched_variable_issue): Likewise.
14377 (s390_loop_unroll_adjust): Likewise.
14378 (s390_option_override): Likewise. Default to -mvx when available.
14379 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
14380 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
14381 (TARGET_VX_ABI): Define macros.
14383 (TARGET_DEFAULT): Add MASK_OPT_VX.
14384 * config/s390/s390.md ("cpu" attribute): Add z13.
14385 ("cpu_facility" attribute): Add vec.
14386 * config/s390/s390.opt (processor_type): Add z13.
14387 (mvx): New options.
14388 * doc/invoke.texi: Add z13 option for -march.
14390 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14392 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
14393 mode check to make sure that only scalar integer values are
14396 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
14398 * tree.c (verify_type_variant): Fix #undef.
14399 (gimple_canonical_types_compatible_p): Move here from lto.c
14400 (verify_type): Verify TYPE_CANONICAL compatibility.
14401 * tree.h (gimple_canonical_types_compatible_p): Declare.
14403 2015-05-19 Jakub Jelinek <jakub@redhat.com>
14405 PR middle-end/66199
14406 * tree.h (OMP_TEAMS_COMBINED): Define.
14407 * gimplify.c (enum gimplify_omp_var_data): Add
14408 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
14409 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
14410 (omp_notice_variable): Accept both ORT_TEAMS
14411 and ORT_COMBINED_TEAMS. Don't recurse if
14412 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
14413 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
14415 (omp_no_lastprivate): New function.
14416 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
14417 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
14418 notice_outer and set appropriate bits, otherwise make
14419 sure default(none) combined constructs won't complain.
14420 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
14421 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
14422 omp_no_lastprivate either remove the clause or turn it
14423 into OMP_CLAUSE_PRIVATE.
14424 (gimplify_omp_for): Fix up handling of implicit
14425 lastprivate or linear iterators.
14426 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
14427 ORT_COMBINED_TEAMS.
14428 * omp-low.c (lower_omp_for_lastprivate): For combined
14429 for simd use fd.loop.n2 from the for rather than simd.
14431 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14433 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
14434 instead of gen_rtx_raw_REG.
14435 (cris_expand_epilogue): Likewise.
14436 * config/microblaze/microblaze.c (microblaze_classify_address):
14438 * config/sparc/sparc.md: Likewise.
14440 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
14442 * config/alpha/alpha.c (alpha_legitimize_reload_address)
14443 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
14444 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
14445 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
14446 Use CASE_CONST_SCALAR_INT.
14447 (print_operand) <case 'M'>: Use mode_width_operand to check the
14448 value of the constant.
14449 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
14450 * config/alpha/predicates.md (input_operand): Use general_operand
14451 instead of match_code as operand check.
14452 (symbolic_operand): Use match_code with subexpression digits.
14453 * config/alpha/constraints.md (Q): Ditto.
14455 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14457 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
14459 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14461 * config/s390/s390.c (s390_secondary_reload): Fix check for
14462 load/store relative.
14464 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14466 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
14467 alternative_mask to uint64_t.
14469 2015-05-19 Jakub Jelinek <jakub@redhat.com>
14471 PR tree-optimization/66187
14472 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
14473 Pass TYPE_SIGN to tree_int_cst_min_precision. If
14474 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
14476 2015-05-19 David Malcolm <dmalcolm@redhat.com>
14478 * diagnostic.c (diagnostic_report_current_module): Strengthen
14479 local "new_map" from const line_map * to
14480 const line_map_ordinary *.
14481 * genmatch.c (error_cb): Likewise for local "map".
14482 (output_line_directive): Likewise for local "map".
14483 * input.c (expand_location_1): Likewise for local "map".
14484 Pass NULL rather than &map to
14485 linemap_unwind_to_first_non_reserved_loc, since the value is never
14486 read from there, and the value written back not read from here.
14487 (is_location_from_builtin_token): Strengthen local "map" from
14488 const line_map * to const line_map_ordinary *.
14489 (dump_location_info): Strengthen locals "map" from
14490 line_map *, one to const line_map_ordinary *, the other
14491 to const line_map_macro *.
14492 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
14493 const line_map * to const line_map_macro *.
14494 (maybe_unwind_expanded_macro_loc): Add a call to
14495 linemap_check_macro when writing to the "map" field of the
14497 Introduce local const line_map_ordinary * "ord_map", using it in
14498 place of "map" in the part of the function where we know we have
14499 an ordinary map. Strengthen local "m" from const line_map * to
14500 const line_map_ordinary *.
14502 2015-05-19 Nick Clifton <nickc@redhat.com>
14505 * config/msp430/msp430.md (zero_extendhisi2): Add support for
14506 separate source and destination registers.
14508 2015-05-19 Richard Biener <rguenther@suse.de>
14510 PR tree-optimization/66165
14511 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
14512 for no load permutation.
14514 PR tree-optimization/66185
14515 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
14516 when building the SLP node from scalars.
14518 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
14519 Tristan Gingold <gingold@adacore.com>
14521 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
14522 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
14523 (expand_stack_restore): Call record_new_stack_level.
14524 (expand_stack_save): Do not call do_pending_stack_adjust.
14525 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
14526 * calls.c (expand_call): Call record_new_stack_level for alloca.
14527 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
14528 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
14529 (update_sjlj_context): New global function.
14530 * except.h (update_sjlj_context): Declare.
14531 * explow.c (record_new_stack_level): New global function.
14532 (allocate_dynamic_stack_space): Call record_new_stack_level.
14533 * explow.h (record_new_stack_level): Declare.
14534 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
14535 * cfgrtl.c (duplicate_insn_chain): Likewise.
14537 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14539 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
14540 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
14541 STACK_GROWS_DOWNWARD as normal if.
14542 (expand_call): Likewise.
14544 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
14547 * config/sh/sh.md (*round_int_even): New insn_and_split and
14548 accompanying new unnamed split.
14550 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14552 * bitmap.c (bitmap_set_range): Handle count==1 specially.
14553 (bitmap_clear_range): Likewise.
14554 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
14555 bitmap_set_range unconditionally.
14556 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
14557 * df-scan.c (df_mark_reg): Likewise.
14558 * haifa-sched.c (setup_ref_regs): Likewise.
14559 * sched-rgn.c (update_live_1): Likewise.
14561 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14563 * regs.h (END_HARD_REGNO): Delete.
14564 (END_REGNO): Move to...
14566 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
14567 * caller-save.c (mark_set_regs): Likewise.
14568 * combine.c (move_deaths, distribute_notes): Likewise.
14569 * cse.c (invalidate, invalidate_for_call): Likewise.
14570 * df-scan.c (df_ref_record): Likewise.
14571 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
14572 (record_last_reg_set_info): Likewise.
14573 * reg-stack.c (convert_regs_exit): Likewise.
14574 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
14575 * resource.c (update_live_status): Likewise.
14576 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
14578 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14580 * rtl.h (reg_info): Add an nregs field.
14581 (REG_NREGS): Use it.
14582 (SET_REGNO_RAW): Delete.
14583 (set_regno_raw): New function.
14584 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
14585 (END_REGNO): Redefine in terms of REG_NREGS.
14586 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
14588 * emit-rtl.c (set_mode_and_regno): Likewise.
14589 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
14590 instead of SET_REGNO_RAW.
14592 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14594 * rtl.h (PUT_MODE_RAW): New macro.
14595 (PUT_REG_NOTE_KIND): Use it.
14596 (set_mode_and_regno): Declare.
14597 (gen_raw_REG): Change regno to "unsigned int".
14598 (gen_rtx_REG): Change "unsigned" to "unsigned int".
14599 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
14600 use set_mode_and_regno to change the mode of registers.
14601 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
14602 * emit-rtl.c (set_mode_and_regno): New function.
14603 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
14604 * caller-save.c (reg_save_code): Use set_mode_and_regno.
14605 * expr.c (init_expr_target): Likewise.
14606 * ira.c (setup_prohibited_mode_move_regs): Likewise.
14607 * postreload.c (reload_cse_simplify_operands): Likewise.
14609 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14611 * caller-save.c (init_caller_save): Use word_mode and
14612 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
14613 * expr.c (init_expr_target): Likewise.
14614 * ira.c (setup_prohibited_mode_move_regs): Likewise.
14615 * postreload.c (reload_cse_regs_1): Likewise.
14617 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14619 * rtl.def (REG): Change format to "r".
14620 * rtl.h (rtunion): Remove rt_reg.
14621 (reg_info): New structure.
14622 (rtx_def): Add reg field to main union.
14623 (X0REGATTR): Delete.
14624 (REG_CHECK): New macro.
14625 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
14626 * rtl.c (rtx_format): Document "r".
14627 (rtx_code_size): Handle REG specially.
14628 * gengenrtl.c (special_format): Return true for formats
14630 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
14631 Deal with REG_ATTRS after the field loop.
14632 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
14633 * expmed.c (init_expmed): Call gen_raw_REG instead of
14635 * expr.c (init_expr_target): Likewise.
14636 * regcprop.c (maybe_mode_change): Likewise.
14637 * varasm.c (make_decl_rtl): Likewise.
14638 * final.c (leaf_renumber_regs_insn): Return early after
14640 * genemit.c (gen_exp): Handle 'r' fields.
14641 * genpeep.c (match_rtx): Likewise.
14642 * gensupport.c (subst_pattern_match): Likewise.
14643 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
14644 (alter_constraints, subst_dup): Likewise.
14645 * read-rtl.c (read_rtx_code): Likewise.
14646 * print-rtl.c (print_rtx): Likewise.
14647 * genrecog.c (find_operand, find_matching_operand): Likewise.
14648 (validate_pattern, match_pattern_2): Likewise.
14649 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
14650 (rtx_test::regno_field): New function.
14651 (operator ==, safe_to_hoist_p, transition_parameter_type)
14652 (parameter_type_string, print_parameter_value)
14653 (print_nonbool_test, print_test): Handle new enum values.
14654 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
14655 * lra-constraints.c (operands_match_p): Likewise.
14657 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14659 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
14660 Change type of new_regno to unsigned int.
14661 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
14662 new_regno to unsigned int.
14663 (df_ref_change_reg_with_loc): Remove old_regno parameter.
14664 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
14665 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
14666 (SET_REGNO_RAW): Add space after ",".
14668 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14670 * rtl.h (REG_NREGS): New macro
14671 * alias.c (record_set): Use it.
14672 * cfgcleanup.c (mark_effect): Likewise.
14673 * combine.c (likely_spilled_retval_1): Likewise.
14674 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
14675 (move_deaths, distribute_notes): Likewise.
14676 * cselib.c (cselib_record_set): Likewise.
14677 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
14678 * df-scan.c (df_mark_reg): Likewise.
14679 * dse.c (look_for_hardregs): Likewise.
14680 * dwarf2out.c (reg_loc_descriptor): Likewise.
14681 (multiple_reg_loc_descriptor): Likewise.
14682 * expr.c (write_complex_part, read_complex_part): Likewise.
14683 (emit_move_complex): Likewise.
14684 * haifa-sched.c (setup_ref_regs): Likewise.
14685 * ira-lives.c (mark_hard_reg_live): Likewise.
14686 * lra.c (lra_set_insn_recog_data): Likewise.
14687 * mode-switching.c (create_pre_exit): Likewise.
14688 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
14689 (reload_combine_recognize_pattern): Likewise.
14690 (reload_combine_note_use, move2add_record_mode): Likewise.
14691 (reload_cse_move2add): Likewise.
14692 * reg-stack.c (subst_stack_regs_pat): Likewise.
14693 * regcprop.c (kill_value, copy_value): Likewise.
14694 (copyprop_hardreg_forward_1): Likewise.
14695 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
14696 (build_def_use): Likewise.
14697 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
14698 (deps_analyze_insn): Likewise.
14699 * sched-rgn.c (check_live_1, update_live_1): Likewise.
14700 * sel-sched.c (count_occurrences_equiv): Likewise.
14701 * valtrack.c (dead_debug_insert_temp): Likewise.
14703 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14705 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
14706 * dse.c (note_add_store): Likewise.
14707 * ira-lives.c (mark_hard_reg_dead): Likewise.
14708 * loop-invariant.c (mark_reg_store): Likewise.
14709 (mark_reg_death): Likewise.
14710 * postreload.c (reload_combine): Likewise.
14711 (reload_combine_note_store): Likewise.
14712 (reload_combine_note_use): Likewise.
14713 * recog.c (peep2_reg_dead_p): Likewise.
14715 2015-05-19 Alan Modra <amodra@gmail.com>
14717 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
14718 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
14719 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
14721 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
14722 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
14723 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
14724 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
14726 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
14728 * config/mips/mips.md (JOIN_MODE): New mode iterator.
14729 (join2_load_Store<JOIN_MODE:mode>): New pattern.
14730 (join2_loadhi): Likewise.
14731 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
14732 load-load and store-stores.
14733 * config/mips/mips.opt (mload-store-pairs): New option.
14734 (TARGET_LOAD_STORE_PAIRS): New macro.
14735 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
14736 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
14737 * config/mips/mips.c (mips_load_store_bonding_p): New function.
14739 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
14741 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
14743 * dojump.c (do_compare_rtx_and_jump): Likewise.
14744 * expmed.c (emit_store_flag_1): Likewise.
14745 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
14746 * final.c (sprint_ul): Use std::reverse for reversing a string.
14747 * fold-const.c (extract_muldiv_1): Use std::swap.
14748 * genmodes.c (emit_mode_int_n): Likewise.
14749 * ifcvt.c (dead_or_predicable): Likewise.
14750 * ira-build.c (ira_merge_live_ranges): Likewise.
14751 (swap_allocno_copy_ends_if_necessary): Likewise.
14752 * ira.c (ira_setup_alts): Likewise.
14753 * loop-iv.c (iv_analyze_expr): Likewise.
14754 (implies_p): Likewise.
14755 (canon_condition): Likewise.
14756 * lra-constraints.c (swap_operands): Likewise.
14757 * lra-lives.c (lra_merge_live_ranges): Likewise.
14758 * omega.c (swap): Remove.
14760 (omega_unprotect_1): Use std::swap.
14761 (omega_solve_geq): Likewise.
14762 * optabs.c (expand_binop_directly): Likewise.
14763 (expand_binop): Likewise.
14764 (emit_conditional_move): Likewise.
14765 (emit_conditional_add): Likewise.
14766 * postreload.c (reload_cse_simplify_operands): Likewise.
14767 * reg-stack.c (emit_swap_insn): Likewise.
14768 (swap_to_top): Likewise.
14769 (compare_for_stack_reg): Likewise.
14770 (subst_asm_stack_regs): Likewise.
14771 * reload.c (find_reloads): Likewise.
14772 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
14773 * sel-sched.c (invoke_reorder_hooks): Likewise.
14774 (create_block_for_bookkeeping): Likewise.
14775 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
14776 (lambda_matrix_right_hermite): Use std::swap.
14777 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
14778 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
14779 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
14780 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
14781 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
14782 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
14783 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
14784 * tree-vrp.c (compare_ranges): Likewise.
14785 * var-tracking.c (add_with_sets): Likewise.
14786 (vt_find_locations): Likewise.
14788 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
14790 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
14792 (FBSD_ENDFILE_SPEC): Likewise.
14793 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
14794 config/freebsd-spec.h.
14795 (ENDFILE_SPEC): Likewise.
14797 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
14798 Richard Henderson <rth@redhat.com>
14801 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
14802 Check for a memory location that is not a reference (using an AND)
14803 to an unaligned location here.
14804 * config/alpha/predicates.md (normal_memory_operand): Remove.
14806 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
14808 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
14809 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
14811 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
14813 * config/mips/mips.c (micromips_globals): New variable.
14814 (mips_set_compression_mode): Save and reinitialize target-dependent
14815 state for microMIPS.
14817 2015-05-18 Martin Liska <mliska@suse.cz>
14819 * dbgcnt.def: Add new counter.
14820 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
14822 2015-05-18 Martin Liska <mliska@suse.cz>
14824 * dbgcnt.def: Sort counters.
14825 * opts.c (common_handle_option): Do not compile if
14826 -fdbg-cnt-list is enabled.
14828 2015-05-18 Tom de Vries <tom@codesourcery.com>
14830 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
14831 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
14832 address operator to va_list operand.
14833 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
14835 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
14837 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
14838 * config/s390/s390.c (s390_gimplify_va_arg): Same.
14839 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
14841 2015-05-18 Tom de Vries <tom@codesourcery.com>
14843 * tree-ssa-tail-merge.c: Fix whitespace.
14845 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
14847 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
14848 cortex-a17, and cortex-a17.cortex-a7.
14850 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
14853 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
14855 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
14858 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
14859 QImode inner modes for TARGET_AVX512BW. Force mask operand
14860 to a register for AVX512F modes.
14862 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
14864 * toplev.c (emit_debug_global_declarations): Do not output debug info
14865 when doing slim LTO objects.
14867 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
14869 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
14870 odr_types_equivalent_p): Declare.
14871 (odr_type_p): Use gcc_checking_assert.
14872 (type_in_anonymous_namespace_p) Declare.
14873 (type_with_linkage_p): Declare.
14874 * common.opt (Wlto-type-mismatch): New warning.
14875 * ipa-devirt.c (compound_type_base): New function.
14876 (odr_or_derived_type_p): New function.
14877 (odr_types_equivalent_p): New function.
14878 (add_type_duplicate): Simplify.
14879 (type_with_linkage_p): Add hack to prevent false positives on C types
14880 (type_in_anonymous_namespace_p): Likewise.
14881 * tree.c (need_assembler_name_p): Use type_with_linkage.
14882 * tree.h (type_in_anonymous_namespace_p): Remove.
14883 * doc/invoke.texi (-Wlto-type-mismatch): Document
14885 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
14887 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
14888 (verify_type): Verify STRING_FLAG.
14890 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
14893 * tree-pretty-print.c (percent_K_format): Replace locus pointer
14894 with accessor function.
14895 * tree-diagnostic.c (diagnostic_report_current_function): Use
14896 diagnostic_location function.
14897 (maybe_unwind_expanded_macro_loc): Likewise.
14898 (virt_loc_aware_diagnostic_finalizer): Likewise.
14899 (default_tree_printer): Replace locus pointer with accessor function.
14900 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
14901 (diagnostic_set_info_translated): Initialize second location.
14902 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
14903 (diagnostic_show_locus): Handle two locations. Call
14904 diagnostic_print_caret_line.
14905 (diagnostic_print_caret_line): New.
14906 (default_diagnostic_starter): Use diagnostic_location function.
14907 (diagnostic_report_diagnostic): Use diagnostic_location function.
14908 (verbatim): Do not set text.locus.
14909 * diagnostic.h (struct diagnostic_info): Remove location field.
14910 (struct diagnostic_context): Make caret_chars an array of two.
14911 (diagnostic_location): New inline.
14912 (diagnostic_expand_location): Handle two locations.
14913 (diagnostic_same_line): New inline.
14914 (diagnostic_print_caret_line): Declare.
14915 (CARET_LINE_MARGIN): New constant.
14916 * pretty-print.c (pp_printf): Do not set text.locus.
14917 (pp_verbatim): Do not set text.locus.
14918 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
14919 (struct text_info): Replace locus pointer with locations
14920 array. Add accessor functions.
14922 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
14923 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14926 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
14927 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
14928 large constants in register instead of splitting them.
14930 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
14933 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
14934 replacements in memory addresses.
14935 (get_unaligned_address): Ditto.
14937 2015-05-16 James Bowman <james.bowman@ftdichip.com>
14939 * config/ft32/*: New files for FT32 port.
14940 * doc/install.texi: Add FT32 information.
14941 * doc/invoke.texi: Add FT32 information.
14942 * doc/md.texi: Add FT32 information.
14943 * doc/contrib.texi: Self added.
14945 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
14947 PR tree-optimization/64454
14948 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
14949 (-1 - A -> ~A): Remove unnecessary condition.
14951 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
14953 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
14954 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
14955 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
14957 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
14959 * ipa-chkp.h (chkp_wrap_function): New.
14960 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
14961 (chkp_wrap_function_name): New.
14962 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
14963 to get wrapper name.
14964 * lto-cgraph.c: Include ipa-chkp.h.
14965 (input_cgraph_1): Avoid alias chain for wrappers.
14967 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
14969 PR middle-end/66134
14970 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
14971 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
14973 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14975 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
14976 (AARCH64_FL_SLOWMUL): Delete.
14977 (AARCH64_FL_CRC): Redefine to 1<<3.
14978 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
14980 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14982 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
14985 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
14987 * config/alpha/alpha.md (extendqidi2): Use general_operand
14988 instead of some_operand for operand[1] predicate.
14989 (extendhidi2): Ditto.
14990 (cbranchdi4): Use general_operand instead of some_operand
14991 for operand[1] and operands[2] predicates.
14992 (cstoredi4): Ditto.
14993 * config/alpha/predicates.md (some_operand): Remove unused predicate.
14994 (some_ni_operand): Ditto.
14996 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
14998 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
14999 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
15000 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
15001 low part of the constant using alpha_emit_set_const_1.
15002 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
15004 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
15006 * varasm.c (output_constant_pool_1): Pass down alignment from
15007 constant pool entry's descriptor to output_constant_pool_2.
15008 (output_object_block): Add comment prior to call to
15009 output_constant_pool_1.
15011 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
15013 PR rtl-optimization/65862
15014 * target.def (ira_change_pseudo_allocno_class): New hook.
15015 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
15017 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
15018 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
15020 * ira-costs.c (find_costs_and_classes): Call the hook and change
15021 classes when it is necessary.
15022 * doc/tm.texi: Update.
15024 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
15026 * config/i386/i386.md (sibcall_memory): Check that register with
15027 callee address is not also used as one of the arguments, instead
15028 of checking that it is not live after the sibcall.
15029 (sibcall_pop_memory): Ditto.
15030 (sibcall_value_memory): Ditto.
15031 (sibcall_value_pop_memory): Ditto.
15033 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
15035 * generic-match-head.c (types_match): Handle non-types.
15036 * gimple-match-head.c (types_match): Likewise.
15037 * match.pd: Remove unnecessary TREE_TYPE for types_match.
15039 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
15041 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
15042 (csneg3<mode>_insn): Enable expansion of pattern.
15044 2015-05-14 Nick Clifton <nickc@redhat.com>
15046 * config/rl78/rl78.c (rl78_select_section): Select the correct
15047 default section based upon the category of the decl.
15049 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
15051 PR rtl-optimization/30967
15052 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
15053 destination mode for the cost of scc patterns.
15055 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
15057 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
15058 using SWIM248 mode iterator.
15059 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
15060 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
15061 for operand[2] constraint.
15062 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
15064 2015-05-13 Jakub Jelinek <jakub@redhat.com>
15066 PR middle-end/66133
15067 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
15068 make sure it is never noreturn, even when the task body does not
15070 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
15071 right before GIMPLE_OMP_RETURN.
15072 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
15073 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
15074 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
15076 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15078 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
15079 * tree-ssa-math-opts.c: Include params.h
15080 (pow_synth_sqrt_info): New struct.
15081 (representable_as_half_series_p): New function.
15082 (get_fn_chain): Likewise.
15083 (print_nested_fn): Likewise.
15084 (dump_fractional_sqrt_sequence): Likewise.
15085 (dump_integer_part): Likewise.
15086 (expand_pow_as_sqrts): Likewise.
15087 (gimple_expand_builtin_pow): Use above to attempt to expand
15088 pow as series of square roots. Removed now unused variables.
15090 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
15092 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
15093 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
15094 Remove *p0 and *p1 arguments. Rewrite function.
15095 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
15096 (alpha_split_const_mov): Update calls to alpha_extract_integer and
15097 alpha_emit_set_long_const.
15098 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
15099 (alpha_output_mi_thunk_osf): Ditto.
15100 * config/alpha/alpha.md (movti): Do not check operands[1]
15103 2015-05-13 Richard Biener <rguenther@suse.de>
15105 PR tree-optimization/66129
15106 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
15108 (vect_schedule_slp_instance): Fix typo.
15110 2015-05-13 David Malcolm <dmalcolm@redhat.com>
15112 * common.opt (fdump-internal-locations): New option.
15113 * input.c: Include diagnostic-core.h.
15114 (get_end_location): New function.
15115 (write_digit): New function.
15116 (write_digit_row): New function.
15117 (dump_location_range): New function.
15118 (dump_labelled_location_range): New function.
15119 (dump_location_info): New function.
15120 * input.h (dump_location_info): New prototype.
15121 * toplev.c (compile_file): Handle flag_dump_locations.
15123 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
15125 * gimple-expr.h (is_gimple_constant): Reorder.
15126 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
15128 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
15130 * combine.c (simplify_set): When generating a CC set, if the
15131 source already is in the correct mode, do not wrap it in a
15132 compare. Simplify the rest of that code.
15134 2015-05-13 Richard Biener <rguenther@suse.de>
15136 PR tree-optimization/66123
15137 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
15140 2015-05-13 Richard Biener <rguenther@suse.de>
15142 PR middle-end/66110
15143 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
15145 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
15147 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
15149 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
15150 * aclocal.m4: Regenerated with automake-1.11.6.
15152 2015-05-13 Tom de Vries <tom@codesourcery.com>
15154 PR tree-optimization/66010
15155 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
15156 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
15157 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
15158 and rval based on do_deref.
15160 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
15163 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
15164 link time constants into adress expressions and therefore set
15167 2015-05-13 Jakub Jelinek <jakub@redhat.com>
15170 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
15171 Use SWI248 iterator instead of SWI.
15172 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
15173 Use eq_attr "alternative" "0" instead of match_test in
15174 length_immediate attribute computation.
15175 (*mulvhi4, *mulvhi4_1): New define_insns.
15178 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
15179 SIGNED to get precision of non-negative value.
15181 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
15184 * function.c (diddle_return_value_1): Process bounds first.
15185 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
15188 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15190 PR rtl-optimization/64616
15191 * loop-invariant.c (can_move_invariant_reg): New.
15192 (move_invariant_reg): Call above new function to decide whether
15193 instruction can just be moved, skipping creation of temporary
15196 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
15198 PR target/pr66047.c
15199 * i386.c (ix86_function_sseregparm): Only return -1 if local function
15200 with implied regparm is called from -mno-sse function.
15201 (init_cumulative_args): Output error if ix86_function_sseregparm
15202 return -1 and SSE register would be needed.
15203 (function_arg_advance_32): Likewise.
15204 (function_arg_32): Likewise.
15205 * i386.h (ix86_args): Add decl field.
15207 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
15210 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
15211 inlines across optimization boundary.
15213 2015-05-12 Jason Merrill <jason@redhat.com>
15215 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
15216 string literal and macro name.
15218 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
15220 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
15221 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
15222 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
15224 2015-05-12 David Malcolm <dmalcolm@redhat.com>
15226 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
15227 (-Wmisleading-indentation): New option.
15228 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
15230 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
15232 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
15233 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
15234 (alpha_extract_integer): Ditto.
15235 (alpha_legitimate_constant_p): Ditto.
15236 (alpha_split_tmode_pair): Ditto.
15237 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
15238 (alpha_expand_mov): Ditto.
15239 (print_operand): Remove handling of 'H' modifier.
15240 <case 'm'>: Remove CONST_DOUBLE handling.
15241 (summarize_insn): Handle CONST_WIDE_INT.
15242 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
15244 (movti): Handle CONST_WIDE_INT.
15245 * config/alpha/constraints.md ('H'): Remove constraint definition.
15246 ('G'): Do not match MODE_FLOAT class.
15247 * config/alpha/predicates.md (const0_operand): Also match
15249 (non_add_const_operand): Ditto.
15250 (non_zero_const_operand): Ditto.
15251 (some_operand): Ditto.
15252 (input_operand): Ditto. Handle CONST_WIDE_INT.
15253 (and_operand): Do not match const_double.
15254 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
15256 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
15259 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
15260 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
15261 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
15262 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
15263 is_mm_seq_cst, is_mm_sync): New accessor functions.
15264 * builtins.c (expand_builtin_sync_operation,
15265 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
15266 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
15267 (get_memmodel, expand_builtin_atomic_compare_exchange,
15268 expand_builtin_atomic_load, expand_builtin_atomic_store,
15269 expand_builtin_atomic_clear): Use new accessor routines.
15270 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
15271 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
15272 (maybe_emit_sync_lock_test_and_set): Use new accessors and
15273 MEMMODEL_SYNC_ACQUIRE.
15274 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
15275 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
15276 expand_atomic_store): Use new accessors.
15277 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
15278 * tsan.c (instrument_builtin_call): Update check for memory model beyond
15279 final enum to use MEMMODEL_LAST.
15280 * c-family/c-common.c: Use new accessor for memmodel_base.
15281 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
15283 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
15284 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
15285 mem_thread_fence, *dmb): Likewise.
15286 * config/alpha/alpha.c (alpha_split_compare_and_swap,
15287 alpha_split_compare_and_swap_12): Likewise.
15288 * config/arm/arm.c (arm_expand_compare_and_swap,
15289 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
15290 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
15291 atomic_loaddi): Likewise.
15292 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
15294 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
15295 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
15297 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
15298 atomic_store<mode>, atomic_compare_and_swap<mode>,
15299 atomic_exchange<mode>): Use new accessors.
15300 * config/mips/mips.c (mips_process_sync_loop): Likewise.
15301 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
15302 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
15303 rs6000_post_atomic_barrier): Add new cases.
15304 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
15305 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
15306 (atomic_load<mode>): Add new cases and use new accessors.
15307 (store_quadpti): Add new cases.
15308 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
15310 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
15311 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
15314 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
15316 * ipa-devirt.c (type_with_linkage_p): New function.
15317 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
15319 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
15320 (can_be_name_hashed_p): Simplify.
15321 (hash_odr_name): Check that type has linkage before checking if it is
15323 (types_same_for_odr): Likewise.
15324 (odr_name_hasher::equal): Likewise.
15325 (odr_subtypes_equivalent_p): Likewise.
15326 (warn_types_mismatch): Likewise.
15327 (get_odr_type): Likewise.
15328 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
15329 * ipa-utils.h (odr_type_p): Move offline.
15330 * tree.c (need_assembler_name_p): Fix handling of types
15332 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
15334 2015-05-12 David Malcolm <dmalcolm@redhat.com>
15336 * timevar.c (timevar_enable): Delete in favor of...
15337 (g_timer): New global.
15338 (struct timevar_def): Move to timevar.h inside class timer.
15339 (struct timevar_stack_def): Likewise.
15340 (timevars): Delete global in favor of field "m_timevars" within
15341 class timer in timevar.h
15342 (stack): Likewise, in favor of field "m_stack".
15343 (unused_stack_instances): Likewise, in favor of field
15344 "m_unused_stack_instances".
15345 (start_time): Likewise, in favor of field "m_start_time".
15346 (get_time): Eliminate check for timevar_enable.
15347 (timer::timer): New function, built from part of timevar_init.
15348 (timevar_init): Rewrite idempotency test from using
15349 "timevar_enable" bool to using dynamic allocation of "g_timer".
15350 Move rest of implementation into timer's constructor.
15351 (timevar_push_1): Rename to...
15352 (timer::push): ...this, adding "m_" prefixes to variables that
15353 are now fields of timer.
15354 (timevar_pop_1): Likewise, rename to...
15355 (timer::pop): ...this, and add "m_" prefixes.
15356 (timevar_start): Replace test for "timevar_enable" with one for
15357 "g_timer", and move bulk of implementation to...
15358 (timer::start): ...here, adding "m_" prefixes.
15359 (timevar_stop): Likewise, from here...
15360 (timer::stop): ...to here.
15361 (timevar_cond_start): Likewise, from here...
15362 (timer::cond_start): ...to here.
15363 (timevar_cond_stop): Likewise, from here...
15364 (timer::cond_stop): ...to here.
15365 (validate_phases): Rename to...
15366 (timer::validate_phases): ...this, and add "m_" prefixes. Make
15367 locals "total" and "tv" const.
15368 (timevar_print): Rename to...
15369 (timer::print): ...this, and add "m_" prefixes. Make locals
15370 "total" and "tv" const. Eliminate test for timevar_enable.
15371 * timevar.h (timevar_enable): Eliminate.
15372 (g_timer): New declaration.
15373 (timevar_push_1): Eliminate.
15374 (timevar_pop_1): Eliminate.
15375 (timevar_print): Eliminate.
15376 (class timer): New class.
15377 (timevar_push): Rewrite to use g_timer.
15378 (timevar_pop): Likewise.
15379 * toplev.c (toplev::~toplev): Likewise.
15381 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
15383 * arm-protos.h (arm_sched_autopref): Delete.
15384 (tune_params): Re-organize, use enums for flag values.
15385 (FUSE_OPS): New macro.
15386 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
15387 (ARM_PREFETCH_BENEFICIAL): Likewise.
15388 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
15389 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
15390 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
15391 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
15392 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
15393 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
15394 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
15395 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
15397 (arm_option_override, thumb2_reorg, arm_print_tune_info)
15398 (aarch_macro_fusion_pair_p): Update uses of current_tune.
15399 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
15401 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
15403 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
15406 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
15407 Sandra Loosemore <sandra@codesourcery.com>
15409 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
15411 (REG_CLASS_NAMES): Add "IJMP_REGS".
15412 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
15413 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
15414 use new "c" register constraint.
15415 * config/nios2/constraint.md (c): New register constraint
15416 corresponding to IJMP_REGS.
15418 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15420 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
15421 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
15422 define_splits): Delete, revamp, transmogrify into ...
15423 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
15424 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
15425 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
15428 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15430 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
15431 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
15433 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15435 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
15436 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
15437 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
15438 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
15439 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
15440 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
15441 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
15442 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
15443 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
15444 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
15445 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
15446 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
15447 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
15448 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
15449 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
15450 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
15451 and 30 corresponding splitters): Delete.
15453 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15455 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
15458 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15460 * combine.c (recog_for_combine_1): New function, factored out
15461 from recog_for_combine.
15462 (change_zero_ext): New function.
15463 (recog_for_combine): If recog fails, try again with the pattern
15464 modified by change_zero_ext; if that still fails, restore the
15467 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15469 * combine.c (get_undo_marker): New function.
15470 (undo_to_marker): New function, largely factored out from ...
15471 (undo_all): ... this. Adjust.
15473 2015-05-12 Richard Biener <rguenther@suse.de>
15475 PR tree-optimization/66101
15476 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
15477 fixup if we turn a loop exit edge to a fallthru edge.
15479 2015-05-12 Richard Biener <rguenther@suse.de>
15481 PR tree-optimization/37021
15482 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
15483 (SLP_TREE_TWO_OPERATORS): New define.
15484 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
15485 SLP_TREE_TWO_OPERATORS.
15486 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
15488 (vect_build_slp_tree): Adjust.
15489 (vect_analyze_slp_cost_1): Likewise.
15490 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
15491 emitting two vector stmts and mixing the results.
15493 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15495 * call.c (print_z_candidates): Remove dead code.
15497 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15499 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
15500 and zEC12_simple_fp.
15501 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
15504 2015-05-12 Tom de Vries <tom@codesourcery.com>
15506 PR tree-optimization/66010
15507 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
15509 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
15510 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
15511 va_lists are passed, and remove corresponding handling.
15512 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
15513 do_deref argument to ifn_va_arg.
15514 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
15517 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15520 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
15521 REG before taking its REGNO.
15523 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15525 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
15526 rsp->sign_bit_copies and rsp->nonzero_bits into ...
15527 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
15528 present to get more accurate information about the number of sign bit
15529 copies and non zero bits.
15531 2015-05-12 Richard Biener <rguenther@suse.de>
15533 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
15534 do not allow unrolling.
15536 2015-05-11 Richard Henderson <rth@redhat.com>
15538 * config/i386/i386-modes.def (CCP): New.
15539 * config/i386/i386.c (put_condition_code): Handle it.
15540 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
15542 2015-05-11 Richard Henderson <rth@redhat.com>
15544 * target.def (md_asm_clobbers): Replace with...
15545 (md_asm_adjust): this.
15546 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
15547 (TARGET_MD_ASM_ADJUST): New.
15548 * tm.texi: Rebuild.
15549 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
15550 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
15551 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
15553 * cfgexpand.c (check_operand_nalternatives): Accept vector of
15554 constraints instead of lists of outputs and inputs.
15555 (expand_asm_stmt): Save and restore input_location around the
15556 body of the function. Move asm data into vectors instead of
15557 building tree lists. Generate cleanup sequences as needed,
15558 rather than waiting til the end. Use new md_asm_adjust hook.
15560 * config/vxworks.c: Include vec.h before target.h.
15561 * gimple.c: Likewise.
15562 * incpath.c: Likewise.
15563 * mode-switching.c: Likewise.
15565 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
15566 (cris_md_asm_adjust): this.
15567 (TARGET_MD_ASM_CLOBBERS): Remove.
15568 (TARGET_MD_ASM_ADJUST): New.
15569 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
15570 (ix86_md_asm_adjust): this.
15571 (TARGET_MD_ASM_CLOBBERS): Remove.
15572 (TARGET_MD_ASM_ADJUST): New.
15573 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
15574 (mn10300_md_asm_adjust): this.
15575 (TARGET_MD_ASM_CLOBBERS): Remove.
15576 (TARGET_MD_ASM_ADJUST): New.
15577 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
15578 (rs6000_md_asm_adjust): this.
15579 (TARGET_MD_ASM_CLOBBERS): Remove.
15580 (TARGET_MD_ASM_ADJUST): New.
15581 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
15582 (visium_md_asm_adjust): this.
15583 (TARGET_MD_ASM_CLOBBERS): Remove.
15584 (TARGET_MD_ASM_ADJUST): New.
15586 2015-05-11 Richard Henderson <rth@redhat.com>
15588 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
15589 if noutputs is zero.
15590 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
15592 * cfgexpand.c (expand_asm_operands): Merge into...
15593 (expand_asm_stmt): ... here.
15595 * cfgexpand.c (expand_asm_operands): Don't call
15596 resolve_asm_operand_names.
15597 * stmt.c (resolve_asm_operand_names): Clarify block comment.
15599 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
15601 * dwarf2out.c (gen_member_die): Sanity check that we access
15602 TYPE_MAIN_VARIANT for TYPE_METHODS.
15603 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
15604 checking TYPE_METHODS.
15605 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
15607 (build_distinct_type_copy): Clear TYPE_METHODS.
15608 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
15609 (verify_type): Allow TYPE_METHODS to be error_mark_node.
15610 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
15612 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
15614 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
15615 (emit_pattern_before_setloc): Likewise.
15617 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
15619 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
15620 for define_peephole2s.
15621 (get_peephole2_pattern): New function.
15622 (main): Use it. Call validate_pattern.
15624 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15626 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
15627 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
15628 (Last callee saved reg is different for AVR_TINY architecture)
15630 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
15632 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
15633 when looking for memory references.
15635 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
15638 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
15639 via function pointers.
15641 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
15643 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
15644 indirect call by forcing address into a pseudo with -fno-plt.
15645 * common.opt (flag_plt): New option.
15646 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
15647 ([-fno-plt]): Document.
15649 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
15652 * config/rs6000/option-defaults.h: Add space between string literal
15655 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15657 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
15658 accross ARM targets.
15660 2015-05-11 Christian Bruel <christian.bruel@st.com>
15662 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
15663 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
15665 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
15667 PR rtl-optimization/66076
15668 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
15669 Don't grow the heap array if it is already big enough from a
15670 previous iteration.
15672 2015-05-11 Christian Bruel <christian.bruel@st.com>
15674 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
15675 (is_called_in_ARM_mode): Remove.
15676 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
15677 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
15678 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
15679 arm_declare_function_name.
15681 2015-05-11 Christian Bruel <christian.bruel@st.com>
15683 * config/arm/arm.c (arm_option_override): Reoganized and split into :
15684 (arm_option_params_internal); New function.
15685 (arm_option_check_internal): New function.
15686 (arm_option_override_internal): New function.
15687 (thumb_code, thumb1_code): Remove.
15688 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
15689 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
15690 (thumb_code, thumb1_code): Remove.
15691 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
15693 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
15695 * config/alpha/alpha.c (alpha_emit_set_const_1)
15696 (alpha_emit_set_long_const, alpha_extract_integer)
15697 (alpha_legitimate_constant_p, alpha_split_const_mov)
15698 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
15699 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
15700 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
15702 * config/alpha/predicates.md (mode_mask_operand): Do not match
15704 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
15705 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
15706 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
15707 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
15708 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
15710 2015-05-11 Jakub Jelinek <jakub@redhat.com>
15713 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
15714 default_binds_local_p_2.
15715 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
15716 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
15718 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
15720 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
15722 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
15724 Patch by Richard Biener
15725 * coverage.c (coverage_obj_init): Delay building of type variant
15726 until the type is finished.
15728 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
15730 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
15731 mismatch between C and C++ type; compoare correctly ARG_TYPES
15732 for non-prototypes and output correctly parameter index for METHOD_TYPE.
15733 (odr_types_equivalent_p): Fix wording of warning about attributes;
15734 it is OK to match prototype and non-prototype.
15736 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
15738 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
15739 TYPE_ARG_TYPES list.
15740 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
15741 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
15743 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
15745 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
15746 * tree.h (is_lang_specific): Constify.
15748 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
15750 PR tree-optimization/64454
15751 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
15754 2015-05-08 Jason Merrill <jason@redhat.com>
15756 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
15757 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
15758 config/darwin.h, config/darwin9.h, config/elfos.h,
15759 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
15760 config/microblaze/microblaze.h, config/mips/mips.h,
15761 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
15762 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
15763 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
15764 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
15765 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
15766 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
15767 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
15768 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
15769 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
15770 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
15771 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
15772 between string literal and macro name.
15774 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15776 * jump.c: Change argument types to rtx_insn *.
15779 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15781 * lra-constraints.c: Change argument type to rtx_insn *.
15783 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15785 * df-problems.c: Change argument type to rtx_insn *.
15787 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15789 * combine.c: Change argument type to rtx_insn *.
15791 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15794 * rtlanal.c: Change argument type to rtx_insn *.
15796 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15798 * sched-deps.c: Change argument types to rtx_insn *.
15799 * sched-int.h: Adjust.
15801 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15803 * dwarf2cfi.c: Change argument type to rtx_insn *.
15805 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15807 * ira.c (decrease_live_ranges_number): Changetype of local
15808 variable to rtx_insn *.
15809 * recog.c: Change argument types to rtx_insn *.
15812 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15814 * reorg.c: Change argument types to rtx_insn *.
15816 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15818 * ira-color.c: Change argument types to rtx_insn *.
15819 * lra-eliminations.c: Likewise.
15822 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15824 * gcse.c: Change argument types to rtx_insn *.
15826 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15828 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
15830 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15832 * emit-rtl.c (emit_debug_insn_before): Change argument type to
15836 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15838 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
15841 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15843 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
15846 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15848 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
15851 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15853 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
15856 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15858 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
15862 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15864 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
15868 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15870 * except.c (can_nonlocal_goto): Change type of argument to
15874 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15876 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
15879 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15881 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
15882 * cfgrtl.c (can_delete_label_p): Adjust.
15885 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15887 * reorg.c (stop_search_p): Change argument to rtx_insn *.
15889 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15891 * except.c (make_reg_eh_region_note): Change argument to
15893 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
15894 * except.h: Adjust.
15896 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15898 * mode-switching.c (commit_mode_sets): Change type of local
15899 variable from rtx to rtx_insn *.
15901 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
15903 * doc/install.texi (--enable-languages): Add missing jit and lto info.
15904 Add ^ to grep command.
15905 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
15906 arg to last gimple_simplify declaration. Add missing gimple_build
15907 declaration for built-in function case with four tree args.
15909 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
15910 Szabolcs Nagy <szabolcs.nagy@arm.com>
15912 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
15913 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
15914 (GNU_USER_DYNAMIC_LINKERN32): Update.
15916 2015-05-08 Richard Biener <rguenther@suse.de>
15918 PR tree-optimization/66036
15919 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
15920 Handle strided group loads.
15921 (vect_verify_datarefs_alignment): Likewise.
15922 (vect_enhance_data_refs_alignment): Likewise.
15923 (vect_analyze_group_access): Likewise.
15924 (vect_analyze_data_ref_access): Likewise.
15925 (vect_analyze_data_ref_accesses): Likewise.
15926 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
15927 (vectorizable_load): Likewise.
15929 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
15931 * config/rs6000/rs6000.md: Require operand inequality in one
15934 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
15935 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
15937 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
15939 * config/rx/rx.md (movdi, movdf): Likewise.
15940 Likewise for define_peephole2s.
15942 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
15944 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
15945 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
15946 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
15947 vtst_u64): Rewrite using gcc vector extensions.
15949 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
15951 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
15952 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
15954 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
15956 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
15958 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
15960 * config/glibc-stdint.h (OPTION_MUSL): Define.
15961 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
15962 Change the definition based on OPTION_MUSL for 64 bit targets.
15963 * config/linux.h (OPTION_MUSL): Redefine.
15964 * config/alpha/linux.h (OPTION_MUSL): Redefine.
15965 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
15966 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
15968 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
15969 Szabolcs Nagy <szabolcs.nagy@arm.com>
15971 * config.gcc (LIBC_MUSL): New tm_defines macro.
15972 * config/linux.h (OPTION_MUSL): Define.
15973 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
15974 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
15975 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
15976 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
15977 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
15978 * config/linux.opt (mmusl): New option.
15979 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
15980 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
15981 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
15982 * configure: Regenerate.
15984 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
15985 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15988 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
15989 * config/i386/knetbsd-gnu64.h: New file.
15991 2015-05-08 Marek Polacek <polacek@redhat.com>
15994 * doc/invoke.texi: Document -Woverride-init-side-effects.
15996 2015-05-07 Marek Polacek <polacek@redhat.com>
15999 * doc/invoke.texi: Document -Wshift-negative-value.
16001 2015-05-06 Aditya Kumar <hiraditya@msn.com>
16003 * gcov-tool.c (do_merge): Refactore to remove int ret.
16004 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
16005 !type == FUNC to type != FUNC.
16006 * reload.h (struct target_reload): Changee to type of
16007 x_spill_indirect_levels from bool to unsigned char.
16009 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
16011 * rtl.h (always_void_p): New function.
16012 * gengenrtl.c (always_void_p): Likewise.
16013 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
16014 with code foo are always VOIDmode.
16015 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
16016 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
16017 compare-elim.c, config/aarch64/aarch64.c,
16018 config/aarch64/aarch64.md, config/alpha/alpha.c,
16019 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
16020 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
16021 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
16022 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
16023 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
16024 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
16025 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
16026 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
16027 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
16028 config/ia64/vect.md, config/iq2000/iq2000.c,
16029 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
16030 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
16031 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
16032 config/mep/mep.c, config/microblaze/microblaze.c,
16033 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
16034 config/mn10300/mn10300.c, config/msp430/msp430.c,
16035 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
16036 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
16037 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
16038 config/rs6000/altivec.md, config/rs6000/rs6000.c,
16039 config/rs6000/rs6000.md, config/rs6000/vector.md,
16040 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
16041 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
16042 config/sh/sh.md, config/sh/sh_treg_combine.cc,
16043 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
16044 config/spu/spu.md, config/stormy16/stormy16.c,
16045 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
16046 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
16047 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
16048 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
16049 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
16050 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
16051 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
16052 var-tracking.c: Update calls accordingly.
16054 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
16057 PR middle-end/54303
16058 * varasm.c (function_mergeable_rodata_prefix): New function.
16059 (mergeable_string_section): Use it.
16060 (mergeable_constant_section): Use it.
16062 2015-05-07 Jeff Law <law@redhat.com>
16065 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
16066 simplifier to narrow arithmetic.
16067 * generic-match-head.c: (types_match, single_use): New functions.
16068 * gimple-match-head.c: (types_match, single_use): New functions.
16070 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
16072 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
16075 2015-05-07 Richard Biener <rguenther@suse.de>
16077 PR tree-optimization/66002
16078 * passes.def: Schedule another pass_merge_phi after ifcombine, right
16081 2015-05-07 Marek Polacek <polacek@redhat.com>
16082 Martin Uecker <uecker@eecs.berkeley.edu>
16084 * doc/invoke.texi: Document -fsanitize=bounds-strict.
16085 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
16086 into SANITIZE_NONDEFAULT.
16087 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
16089 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
16092 * config/alpha/alpha.c (alpha_override_options_after_change): New.
16093 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
16094 (alpha_override_options): Move align_loops, align_jumps and
16095 align_functions handling into alpha_override_options_after_change.
16097 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
16098 Chris Jones <chrisj@nvidia.com>
16099 Joshua Conner <jconner@nvidia.com>
16101 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
16102 linking of crtfastmath.o.
16103 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
16105 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
16107 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
16108 (cstore<mode>4_unsigned_imm): New expander.
16109 (cstore<mode>4): Remove empty constraint strings. Use the new
16112 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
16115 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
16118 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
16120 * config/aarch64/geniterators.sh: Use standard BRE in sed.
16122 2015-05-06 Alan Modra <amodra@gmail.com>
16125 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
16126 (UNSPEC_NOP): Define.
16127 (reload_vsx_from_gpr<mode>): Add missing DONE.
16128 (reload_gpr_from_vsx<mode>): Likewise.
16129 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
16130 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
16132 2015-05-06 Christian Bruel <christian.bruel@st.com>
16135 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
16136 align_jumps, align_functions into aarch64_override_options_after_change.
16138 2015-05-06 Richard Biener <rguenther@suse.de>
16140 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
16141 vect_transform_slp_perm_load to check if we support a permutation
16142 for basic-block vectorization.
16144 2015-05-06 Nick Clifton <nickc@redhat.com>
16146 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
16147 used, even if it is not being used as a frame pointer.
16149 2015-05-05 Jason Merrill <jason@redhat.com>
16151 * dwarf2out.c (gen_member_die): Don't emit anything for an
16152 anonymous class constructor.
16154 2015-05-05 David Malcolm <dmalcolm@redhat.com>
16156 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
16157 that it reflects the block structure.
16158 (afdo_propagate_edge): Likewise.
16159 (afdo_calculate_branch_prob): Likewise.
16160 (afdo_annotate_cfg): Likewise.
16161 * cfgcleanup.c (equal_different_set_p): Likewise.
16162 (try_crossjump_to_edge): Likewise.
16163 * cgraph.c (cgraph_node::verify_node): Likewise.
16164 * cgraphunit.c (expand_all_functions): Likewise.
16165 * config/i386/i386.c (ix86_expand_copysign): Likewise.
16166 (exact_dependency_1): Likewise.
16167 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
16168 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
16169 * gensupport.c (process_define_subst): Likewise.
16170 * lto-wrapper.c (merge_and_complain): Likewise.
16171 * tree-if-conv.c (if_convertible_bb_p): Likewise.
16172 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
16173 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
16174 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
16175 * tree-vect-loop.c (vectorizable_reduction): Likewise.
16176 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
16177 * tree-vect-stmts.c (vectorizable_shift): Likewise.
16178 * tree-vrp.c (vrp_finalize): Likewise.
16179 * tree.c (variably_modified_type_p): Likewise.
16181 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
16183 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
16184 on darwin12 and later.
16185 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
16186 file to pass -rdynamic on darwin12 and later.
16187 * config/darwin.opt (rdynamic): Add.
16189 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16191 * doc/extend.texi (C Extensions): Update menu for moved Variable
16192 Attributes and Type Attributes sections.
16194 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16197 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
16198 if rep_8byte stringop strategy was specified for 32-bit target.
16200 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
16203 * config/i386/i386.md (vector convert to float spltiter): Check for
16204 xmm16+, when splitting scalar float conversion.
16205 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
16207 2015-05-05 Nick Clifton <nickc@redhat.com>
16209 * config/msp430/msp430-opts.h (enum msp430_regions): New.
16210 * config/msp430/msp430.c (msp430_override_options): Complain if
16211 -mcode-region or -mdata-region is used on a non MSP430X.
16212 (msp430_section_attr): New function. Checks lower, upper and
16214 (msp430_attribute_table): Add lower, upper and either.
16215 (gen_prefix): New function. Generates a prefix for a section
16217 (msp430_select_section): New function - handles the choice of
16218 section for an object. Takes into account memory region
16219 attributes and options.
16220 (msp430_function_section): Use gen_prefix.
16221 (TARGET_SECTION_TYPE_FLAGS): Define.
16222 (msp430_section_type_flags): New function.
16223 (TARGET_ASM_UNIQUE_SECTION): Define.
16224 (msp430_unique_section): New function.
16225 (msp430_output_aligned_decl_common): New function.
16226 (msp430_do_not_relax_short_jumps): New function.
16227 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
16229 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
16230 * config/msp430/msp430-protos.h
16231 (msp430_do_not_relax_short_jumps): New prototype.
16232 (msp430_output_aligned_decl_common): New prototype.
16233 * config/msp430/msp430.md (length): New attribute.
16234 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
16235 then use a long code sequence for short jumps.
16236 * config/msp430/msp430.opt (mcode-region): New.
16237 (mdata-region): New.
16238 * doc/invoke.texi: Document new options.
16239 * doc/extend.texi: Document new attributes.
16241 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
16243 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
16244 (tune_params): Add field branch_costs.
16245 (aarch64_branch_cost): Declare.
16246 * gcc/config/aarch64.c (generic_branch_cost): New.
16247 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
16248 (cortexa53_tunings): Likewise.
16249 (cortexa57_tunings): Likewise.
16250 (thunderx_tunings): Likewise.
16251 (xgene1_tunings): Likewise.
16252 (aarch64_branch_cost): Define.
16253 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
16255 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16257 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
16258 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
16259 * config/i386/i386.md: Ditto.
16260 * config/i386/winnt.c: Ditto.
16262 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
16264 * doc/extend.texi (__atomic Builtins): Move implementation details
16265 to the end of the description, rewrite opening paragraphs, state
16266 difference with __sync builtins, state C11/C++11 assumptions,
16267 weaken itemized descriptions, add explanation of memory model
16268 behaviour, expand description of compare-exchange, simplify text.
16270 2015-05-05 Renlin Li <renlin.li@arm.com>
16272 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
16274 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
16276 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
16277 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
16278 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
16279 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
16280 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
16281 * configure: Regenerate.
16282 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
16283 * doc/install.texi (aarch64*-*-*): Document new
16284 --enable-fix-cortex-a53-843419 option.
16285 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
16286 and -mno-fix-cortex-a53-843419 options.
16288 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16291 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
16293 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
16295 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
16296 fix overactive TYPE_MIN_VALUE check and add FIXME for type
16297 compatibility problems.
16299 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
16301 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
16303 (cbranchsi4_reg): New.
16304 * config/microblaze/microblaze.c
16305 (microblaze_expand_conditional_branch_reg): New.
16306 * config/microblaze/microblaze-protos.h
16307 (microblaze_expand_conditional_branch_reg): New prototype.
16309 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
16311 * config/microblaze/microblaze.md (peephole2): New.
16313 2015-05-04 Jeff Law <law@redhat.com>
16316 2015-05-04 Jeff Law <law@redhat.com>
16318 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
16319 simplifier to narrow arithmetic.
16320 * generic-match-head.c: (types_match, single_use): New functions.
16321 * gimple-match-head.c: (types_match, single_use): New functions.
16323 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
16326 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
16327 (split_branches): Likewise.
16329 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
16331 * common.opt (fdelete-null-pointer-checks): Init to -1.
16332 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
16333 override flag_delete_null_pointer_checks default.
16334 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
16335 behavior re address zero. Better document target-specific behavior.
16336 (-fisolate-errneous-paths-dereference): Mention relationship to
16337 -fdelete-null-pointer-checks.
16339 2015-05-04 Jakub Jelinek <jakub@redhat.com>
16341 PR tree-optimization/65984
16342 * ubsan.c: Include tree-cfg.h.
16343 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
16344 stmt_could_throw_p test, rename can_throw variable to ends_bb.
16346 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
16348 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
16349 to CONST_DOUBLE_P predicate.
16350 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
16351 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
16352 allow only operands that satisfy standard_sse_constant_p predicate.
16353 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
16354 to CONST_DOUBLE_P predicate.
16356 2015-05-04 Jeff Law <law@redhat.com>
16358 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
16359 simplifier to narrow arithmetic.
16360 * generic-match-head.c: (types_match, single_use): New functions.
16361 * gimple-match-head.c: (types_match, single_use): New functions.
16363 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
16365 * config/arm/arm.c: Restore bootstrap.
16367 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
16369 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
16370 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
16371 as CONST_WIDE_INT, not CONST_DOUBLE.
16372 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
16373 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
16374 (ix86_find_base_term): Do not check for CONST_DOUBLE.
16375 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
16376 (ix86_build_signbit_mask): Rewrite using wide ints.
16377 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
16378 (ix86_rtx_costs): Handle CONST_WIDE_INT.
16379 (find_constant): Ditto.
16380 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
16381 using gen_int_mode.
16382 * config/i386/predicates.md (x86_64_immediate_operand)
16383 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
16384 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
16385 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
16386 (const0_operand): Also match const_wide_int.
16387 (constm1_operand): Ditto.
16388 (const1_operand): Ditto.
16390 2015-05-04 Richard Biener <rguenther@suse.de>
16392 PR tree-optimization/65965
16393 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
16394 store groups at gaps.
16396 2015-05-04 Richard Biener <rguenther@suse.de>
16398 PR tree-optimization/65935
16399 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
16400 then make sure to apply that swapping to the IL.
16402 2015-05-04 Jakub Jelinek <jakub@redhat.com>
16404 * Makefile.in (PATCHLEVEL_c): New variable.
16405 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
16406 expand the same way as if DEVPHASE_c was non-empty.
16408 2015-05-04 Kai Tietz <ktietz@redhat.com>
16411 * lto-wrapper.c (run_gcc): Open filename
16414 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
16416 * doc/extend.texi (Variable Attributes, Type Attributes): Move
16417 sections up in file, to immediately after the Function Attributes
16420 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
16422 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
16424 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16426 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
16427 (insert_partition_copy_on_edge): Adjust.
16428 (insert_rtx_to_part_on_edge): Likewise.
16429 (insert_part_to_rtx_on_edge): Likewise.
16431 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16433 * function.c (set_return_jump_label): Change type of argument to
16435 * function.h (set_return_jump_label): Adjust.
16437 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16439 * reload.h (struct reg_equivs_t): Change type of init to
16441 * ira.c (fix_reg_equiv_init): Adjust.
16442 * reload1.c (eliminate_regs_1): Likewise.
16443 (init_eliminable_invariants): Likewise.
16445 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16447 * cselib.c (fp_setter_insn): Take a rtx_insn *.
16448 * cselib.h (fp_setter_insn): Adjust.
16450 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16452 * recog.c (struct validate_replace_src_data): Change type of
16453 insn field to rtx_insn *.
16454 (validate_replace_src_group): Change type of argument to rtx_insn *.
16455 * recog.h (validate_replace_src_group): Adjust.
16457 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16459 * haifa-sched.c: Change the type of some variables to rtx_insn *.
16460 * sched-deps.c: Likewise.
16461 * sched-int.h: Likewise.
16462 * sched-rgn.c: Likewise.
16463 * sel-sched.c: Likewise.
16465 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16468 * config/i386/i386.c: Change the type of some arguments to
16470 * config/arm/arm.c: Likewise.
16472 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16474 * lra-constraints.c: Change type of some arguments to rtx_insn *.
16476 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16478 * regcprop.c (kill_autoinc_value): Change type of argument to
16481 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16483 * genrecog.c (print_subroutine): Adjust.
16484 * recog.c (get_bool_attr_mask_uncached): Likewise.
16485 * recog.h (struct recog_data_d): Change the type of insn to
16488 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16490 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
16492 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16494 * df-problems.c (df_set_note): Change type of argument to
16497 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16499 * builtins.c (expand_builtin_trap): Change type of local
16500 variable to rtx_insn *.
16501 (add_sched_insns_for_speculation): Likewise.
16502 (ix86_emit_save_regs): Likewise.
16503 (get_scratch_register_on_entry): Likewise.
16504 (ix86_emit_restore_reg_using_pop): Likewise.
16505 (ix86_emit_leave): Likewise.
16506 (ix86_emit_restore_regs_using_mov): Likewise.
16507 (ix86_expand_epilogue): Likewise.
16509 (rl78_alloc_physical_registers_umul): Likewise.
16510 * cselib.c (discard_useless_locs): Likewise.
16511 (cselib_invalidate_regno): Likewise.
16512 (cselib_invalidate_mem): Likewise.
16513 * function.c (expand_function_start): Likewise.
16514 (emit_use_return_register_into_block): Likewise.
16515 * gcse.c: Likewise.
16516 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
16517 * ifcvt.c (noce_get_alt_condition): Likewise.
16518 * loop-doloop.c (doloop_condition_get): Likewise.
16519 * lra-constraints.c (inherit_in_ebb): Likewise.
16520 * modulo-sched.c (sms_schedule_by_order): Likewise.
16521 * recog.c (next_insn_tests_no_inequality): Likewise.
16522 * reorg.c (emit_delay_sequence): Likewise.
16523 (update_reg_dead_notes): Likewise.
16524 (fix_reg_dead_note): Likewise.
16525 (fill_slots_from_thread): Likewise.
16526 (delete_computation): Likewise.
16528 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
16530 * doc/extend.texi (Variable Attributes): Add menu and proper
16531 @nodes to subsections. Move Microsoft Windows attributes to
16532 their own subsection.
16533 (Type Attributes): Reorganize introduction to remove duplicate
16534 list of attributes. Add menu and proper @nodes to subsections.
16535 Alphabetize the main table of common attributes.
16537 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
16539 * match.pd: New simplification patterns.
16540 (x + (x & 1)) -> ((x + 1) & ~1)
16541 (x & ~(x & y)) -> ((x & ~y))
16542 (x | ~(x | y)) -> ((x | ~y))
16544 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16546 * target.def (attribute_table): Mention that struct attribute_spec
16547 is defined in tree-core.h rather than tree.h
16548 * doc/tm.texi: Regenerate.
16550 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
16552 * genrecog.c (test): Rename to rtx_test. Update rest of file
16555 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
16557 PR translation/65959
16558 * params.h (DEFPARAM): Rename msgid to nocmsgid.
16560 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
16562 * gcc/config/aarch64/aarch64-protos.h (tune_params):
16563 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
16564 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
16565 Return value depending on target.
16566 (generic_tunings): Initialize new target settings.
16567 (cortexa53_tunings): Likewise.
16568 (cortexa57_tunings): Likewise.
16569 (thunderx_tunings): Likewise.
16570 (xgene1_tunings): Likewise.
16572 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
16574 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
16575 Make Cortex-A53 shift costs more accurate.
16577 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16579 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
16582 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
16584 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
16585 Calculate cost of op0 and op1 in PLUS and MINUS cases.
16587 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16589 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
16590 Add cost of op0 in the compare-with-fpzero case.
16592 2015-04-30 David Malcolm <dmalcolm@redhat.com>
16594 * builtins.c (fold_builtin_1): Remove spurious second
16596 * cgraph.h (symtab_node::get_availability): Likewise.
16597 * opts.c (common_handle_option): Remove spurious second semicolon.
16598 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
16599 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
16601 2015-04-30 Caroline Tice <cmtice@google.com>
16603 PR gcov-profile/65929
16604 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
16605 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
16606 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
16607 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
16608 * doc/tm.texi: Regenerate.
16609 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
16610 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
16611 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
16612 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
16614 2015-04-30 Marek Polacek <polacek@redhat.com>
16616 * varasm.c (handle_cache_entry): Fix logic.
16618 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16620 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
16621 (*extrsi5_insn_uxtw_alt): Likewise.
16622 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
16623 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
16626 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16628 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
16631 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16633 * config/aarch64/aarch64.md
16634 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
16635 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
16636 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
16637 appropriately. Handle alternative EON form.
16639 2015-04-30 Renlin Li <renlin.li@arm.com>
16641 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
16642 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
16644 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
16647 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
16648 -fstrict-aliasing boundaries.
16650 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16652 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
16653 and [SU]MNEGL patterns.
16655 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16657 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
16658 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
16659 combined arithmetic-shift ops. Properly handle all shift and extend
16660 operations that can occur in combination with PLUS/MINUS.
16661 Rename maybe_fma to compound_p.
16662 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
16663 arithmetic and shift operations.
16665 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16667 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
16668 rather than arith_shift cost when costing ADD/MINUS of an
16671 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
16674 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
16677 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
16679 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
16680 are for the same position.
16682 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
16684 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
16686 (vectorize_loops): Use it.
16688 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
16690 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
16691 for aggregate types.
16692 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
16693 type to be non_ODR.
16694 * tree.c (need_assembler_name_p): Compute mangled name for
16695 non-fundamental types and integer types.
16697 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
16699 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
16701 * expr.c (expand_expr_real_2): Likewise.
16703 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
16705 * tree.c (build_common_builtin_nodes): Do not build
16706 __builtin_alloca_with_align as equivalent of library alloca.
16708 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
16710 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
16711 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
16713 * tree.c: Include print-tree.h and ipa-utils.h
16714 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
16715 (free_lang_data_in_cgraph): Call verify_type.
16716 (verify_type_variant): New function.
16717 (verify_type): New function.
16718 * tree.h (verify_type): Declare.
16720 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
16722 * config/mips/mips-cpus.def: (mips4): Change default processor
16723 from PROCESSOR_R8000 to PROCESSOR_R10000.
16725 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
16727 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
16728 la/jalr instead of jal.
16730 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
16733 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
16734 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
16735 (setcc+movzbl peephole2): Check also clobbered reg.
16736 (setcc+andl peephole2): Ditto.
16738 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
16741 * config/nvptx/mkoffload.c (target_ilp32): New variable.
16742 (main): Set it depending on "-foffload-abi=[...]".
16743 (compile_native, main): Use it to pass "-m32" or "-m64" to the
16746 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
16749 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
16750 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
16751 Flip lane index back at assembly time for bigendian.
16753 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
16755 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
16756 * gimplify.c (gimplify_omp_workshare): Use it.
16758 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
16760 * Makefile.in (build/genrecog.o): Depend on inchash.h.
16761 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
16763 * genrecog.c: Rewrite most of the code except for the third page.
16765 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
16767 * inchash.h, inchash.c: Include bconfig.h for build objects.
16768 * Makefile.in (build/inchash.o): New rule.
16770 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
16773 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
16774 number in type attribute expression.
16776 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
16778 * loop-iv.c (canon_condition): Generalize to all types of integer
16781 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
16783 * gimple-walk.c: Prune duplicate or unneeded includes.
16784 (walk_gimple_asm): Only call parse_input_constraint or
16785 parse_output_constraint if their findings are used.
16786 Honour parse_input_constraint and parse_output_constraint
16789 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
16791 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
16793 2015-04-29 Tom de Vries <tom@codesourcery.com>
16795 PR tree-optimization/65893
16796 * passes.def (pass_all_optimizations): Move pass_stdarg to after
16799 2015-04-29 Richard Biener <rguenther@suse.de>
16801 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
16802 compute GROUP_SIZE for basic-block SLP.
16803 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
16804 take into account gaps.
16805 (vect_get_mask_element): Properly reject references to previous
16807 (vect_transform_slp_perm_load): Likewise.
16809 2015-04-29 Christian Bruel <christian.bruel@st.com>
16812 * config/i386/i386.c (ix86_default_align): New function.
16813 (ix86_override_options_after_change): Call ix86_default_align.
16814 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
16815 (ix86_override_options_after_change): New function.
16817 2015-04-28 Jeff Law <law@redhat.com>
16819 * tree-ssa-dom.c (record_equality); Fix comment typos.
16821 2015-04-28 Tom de Vries <tom@codesourcery.com>
16823 PR tree-optimization/65887
16824 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
16826 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
16828 * doc/extend.texi (Declaring Attributes of Functions): Split into
16829 subsections by target. Alphabetize the table of common attributes.
16830 Rewrite some of the introductory text to reflect the new structure.
16831 Update some cross-references to point to the new subsections.
16832 (Attribute Syntax): Put paragraph about "__" naming here. Remove
16833 duplicate copies in the discussion of function, label, and type
16836 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
16839 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
16841 2015-04-28 Jason Merrill <jason@redhat.com>
16844 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
16845 (finalize_type_size): Respect TYPE_USER_ALIGN.
16846 (layout_type) [ARRAY_TYPE]: Likewise.
16848 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
16850 * config/arm/arm.md (*arm_movt): Fix type attribute.
16851 (*cmpsi_shiftsi): Likewise.
16852 (*cmpsi_shiftsi_swp): Likewise.
16853 (*movsicc_insn): Likewise.
16854 (*cond_move): Likewise.
16855 (*if_plus_move): Likewise.
16856 (*if_move_plus): Likewise.
16857 (*if_arith_move): Likewise.
16858 (*if_move_arith): Likewise.
16859 (*if_shift_move): Likewise.
16860 (*if_move_shift): Likewise.
16861 (*arm_movtas_ze): Likewise.
16862 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
16863 redundancy and type attribute.
16864 (*thumb2_movsi_insn): Fix type attribute.
16865 (*thumb2_addsi_short): Likewise.
16866 (thumb2_addsi3_compare0): Likewise.
16867 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
16868 attributes accordingly.
16870 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
16873 * function.c (pad_to_arg_alignment): Add parentheses.
16875 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
16877 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
16878 libgcc/config/frv/elf-lib.h.
16880 2015-04-28 Tom de Vries <tom@codesourcery.com>
16882 * tree-call-cdce.c: Fix example in header comment.
16884 2015-04-28 Richard Biener <rguenther@suse.de>
16886 PR tree-optimization/62283
16887 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
16888 fails fatally and we are vectorizing a basic-block simply
16889 cause the child to be constructed piecewise.
16890 (vect_analyze_slp_cost_1): Adjust.
16891 (vect_detect_hybrid_slp_stmts): Likewise.
16892 (vect_bb_slp_scalar_cost): Likewise.
16893 (vect_get_constant_vectors): For piecewise constructed
16894 constants place them after the last def.
16895 (vect_get_slp_defs): Adjust.
16896 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
16897 externals for basic-block vectorization.
16899 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
16902 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
16904 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
16905 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
16906 (AARCH64_TUNE_FMA_STEERING): Likewise.
16907 * config/aarch64/aarch64-cores.def: Set
16908 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
16909 FMUL/FMADD instructions.
16910 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
16911 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
16912 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
16913 * config/aarch64/cortex-a57-fma-steering.h: New file.
16914 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
16916 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
16918 * gensupport.c (std_preds): Add missing codes to address_operand entry.
16920 2015-04-28 Richard Biener <rguenther@suse.de>
16922 PR tree-optimization/65851
16923 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
16924 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
16925 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
16926 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
16927 (ccp_visit_phi_node): Adjust.
16928 (evaluate_stmt): For simplifications to SSA names return its
16929 lattice value if that isn't VARYING. Return immediately when
16930 simplified to a constant.
16931 (visit_assignment): Adjust.
16932 (ccp_visit_stmt): Likewise.
16934 2015-04-28 Tom de Vries <tom@codesourcery.com>
16936 PR tree-optimization/65818
16937 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
16940 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16942 * calls.c (save_fixed_argument_area): Don't check
16943 ARGS_GROW_DOWNWARD with the preprocessor.
16944 (restore_fixed_argument_area): Likewise.
16945 (mem_overlaps_already_clobbered_arg_p): Likewise.
16946 (check_sibcall_argument_overlap): Likewise.
16947 (expand_call): Likewise.
16948 (emit_library_call_value_1): Likewise.
16949 (store_one_arg): Likewise.
16950 * function.c (assign_parms): Likewise.
16951 (locate_and_pad_parm): Likewise.
16952 (pad_to_arg_alignment): Likewise.
16953 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
16955 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16957 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
16958 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
16959 * calls.c (save_fixed_argument_area): Don't chekc if
16960 ARGS_GROW_DOWNWARD is defined.
16961 (restore_fixed_argument_area): Likewise.
16962 (mem_overlaps_already_clobbered_arg_p): Likewise.
16963 (check_sibcall_argument_overlap): Likewise.
16964 (expand_call): Likewise.
16965 (emit_library_call_value_1): Likewise.
16966 (store_one_arg): Likewise.
16967 * function.c (assign_parms): Likewise.
16968 (locate_and_pad_parm): Likewise.
16969 (pad_to_arg_alignment): Likewise.
16970 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
16972 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16974 * defaults.h (gen_epilogue): New function.
16975 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
16977 * cfgrtl.c (cfg_layout_finalize): Likewise.
16978 * df-scan.c: Likewise.
16979 * function.c (thread_prologue_and_epilogue_insns): Likewise.
16980 (reposition_prologue_and_epilogue_notes): Likewise.
16981 * reorg.c (find_end_label): Likewise.
16982 * toplev.c: Likewise.
16984 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16986 * bb-reorder.c (HAVE_return): Don't check if its undefined.
16987 * defaults.h (gen_simple_return): New function.
16988 (gen_simple_return): Likewise.
16989 (HAVE_return): Add default definition to false.
16990 (HAVE_simple_return): Likewise.
16991 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
16992 HAVE_return and HAVE_simple_return are defined.
16993 * function.c (gen_return_pattern): Likewise.
16994 (convert_jumps_to_returns): Likewise.
16995 (thread_prologue_and_epilogue_insns): Likewise.
16996 * reorg.c (find_end_label): Likewise.
16997 (dbr_schedule): Likewise.
16998 * shrink-wrap.c: Likewise.
16999 * shrink-wrap.h: Likewise.
17001 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17003 * defaults.h (EPILOGUE_USES): Add default definition of false.
17004 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
17005 * resource.c (init_resource_info): Likewise.
17007 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17009 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
17011 * dwarf2out.c (field_byte_offset): REmove check if
17012 PCC_BITFIELD_TYPE_MATTERS is defined.
17013 * stor-layout.c (layout_decl): Likewise.
17014 (update_alignment_for_field): Likewise.
17015 (place_field): Likewise.
17017 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17019 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
17021 * regrename.c (check_new_reg_p): Remove check if
17022 HARD_REGNO_RENAME_OK is defined.
17023 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
17025 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17027 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
17028 * cse.c (fold_rtx): Likewise.
17029 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
17030 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
17031 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
17032 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
17033 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
17034 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
17035 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
17036 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
17037 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
17038 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
17040 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
17041 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
17042 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
17043 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
17044 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
17045 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
17046 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
17047 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
17048 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
17049 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
17050 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
17051 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
17052 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
17053 * doc/tm.texi: Regenerate.
17054 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
17055 either true or false.
17057 2015-04-27 Jeff Law <law@redhat.com>
17059 PR tree-optimization/65217
17060 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
17061 of them has a single use, make sure it is the LHS of the implied
17064 2015-04-28 Alan Modra <amodra@gmail.com>
17067 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
17068 (offsettable_ok_by_alignment): Use minimum of decl and toc
17069 pointer alignment. Replace dead code with assertion.
17070 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
17071 case if size exceeds toc pointer alignment.
17072 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
17073 (rs6000_emit_move): Likewise.
17074 * configure.ac: Add linker toc pointer alignment check.
17075 * configure: Regenerate.
17076 * config.in: Regenerate.
17078 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
17080 * config.gcc: Add h8300-*-linux.
17081 * config/h8300/linux.h: New.
17082 * config/h8300/t-linux: New.
17083 * config/h8300/h8300.c (h8300_option_override): Normal mode
17084 is not supported for h8300-*-linux.
17085 (h8300_file_start): Target priority change.
17086 (get_shift_alg): Likewise.
17087 (h8300_shift_need_scratch_p): Likewise.
17088 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
17089 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
17091 2015-04-27 Caroline Tice <cmtice@google.com>
17093 * final.c (final_scan_insn): Output cold_function_name as function
17095 * varasm.c (cold_function_name): Make global.
17096 (assemble_start_function): Re-set cold_function_name.
17097 (assemble_end_function): Output cold partition size.
17098 * varasm.h (cold_function_name): Declare global.
17100 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
17102 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
17103 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
17105 (*movxi_internal_avx512f): Ditto.
17106 (define_split): Check for xmm16+, when splitting scalar float_extend.
17107 (*extendsfdf2_mixed): Use "v" constraint.
17108 (define_split): Check for xmm16+, when splitting scalar float_truncate.
17109 (*truncdfsf_fast_sse): Use "v" constraint.
17110 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
17111 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
17112 (define_peephole2): Check for xmm16+, when converting scalar
17114 (define_peephole2): Check for xmm16+, when converting scalar
17116 (*fop_<mode>_comm_mixed): Use "v" constraint.
17117 (*fop_<mode>_comm_sse): Ditto.
17118 (*fop_<mode>_1_mixed): Ditto.
17119 (*sqrt<mode>2_sse): Ditto.
17120 (*ieee_s<ieee_maxmin><mode>3): Ditto.
17122 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17124 * combine.c (simplify_if_then_else): Use std::swap instead
17125 of manually swapping.
17126 (known_cond): Likewise.
17127 (simplify_comparison): Likewise.
17129 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
17132 * config/rs6000/htm.md: Remove all define_expands.
17133 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
17134 UNSPECV_HTM_TABORTWCI): Remove.
17135 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
17136 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
17137 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
17138 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
17139 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
17140 tabortwci_internal): Remove define_insns.
17141 (tabort<wd>c, tabort<wd>ci): New define_insns.
17142 (tabort): Use gpc_reg_operand.
17143 (tcheck): Remove operand.
17144 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
17145 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
17147 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
17148 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
17149 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
17150 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
17151 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
17152 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
17153 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
17154 (tcheck): Remove builtin argument.
17155 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
17157 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
17158 tabortdc and tabortdci builtins when not in 64-bit mode.
17159 Modify code to handle the loss of the HTM define_expands.
17160 Emit code to copy the CR register to TARGET.
17161 (htm_init_builtins): Modify code to handle the loss of the HTM
17163 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
17164 (RS6000_BTC_64BIT): Likewise.
17165 (RS6000_BTC_CR): New macro.
17166 * doc/extend.texi: Update documentation for htm builtins.
17168 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17170 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
17171 of manually swapping.
17172 (simplify_associative_operation): Likewise.
17173 (simplify_binary_operation): Likewise.
17174 (simplify_plus_minus): Likewise.
17175 (simplify_relational_operation): Likewise.
17176 (simplify_ternary_operation): Likewise.
17178 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
17180 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
17181 (xs_hi_nonmemory_operand): Remove error.
17182 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
17183 general_operand rather than xs_hi_general_operand.
17185 2015-04-27 Richard Biener <rguenther@suse.de>
17187 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
17188 (record_equivalences_from_stmt): Valueize rhs.
17189 (record_equality): Canonicalize x and y order via
17190 tree_swap_operands_p. Do not swap operands for same loop depth.
17192 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
17196 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
17197 Add hint how to use own spec file.
17199 2015-04-27 Jakub Jelinek <jakub@redhat.com>
17201 PR tree-optimization/65875
17202 * tree-vrp.c (update_value_range): If in is_new case setting
17203 old_vr to VR_VARYING, also set new_vr to it. Remove
17204 old_vr->type == VR_VARYING test.
17205 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
17206 SSA_PROP_INTERESTING if update_value_range returned true,
17207 but new range is VR_VARYING.
17209 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
17211 * combine.c (sign_extend_short_imm): New.
17212 (set_nonzero_bits_and_sign_copies): Use above new function for sign
17213 extension of src short immediate.
17214 (reg_nonzero_bits_for_combine): Likewise for tem.
17216 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
17218 * stor-layout.c (self_referential_component_ref_p): New predicate.
17219 (copy_self_referential_tree_r): Use it.
17220 (self_referential_size): Punt for simple operations directly involving
17221 self-referential component references.
17222 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
17224 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
17226 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
17228 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
17230 * vec.h (vec): Make splice arguments const. Update definitions
17233 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
17235 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
17238 2015-04-26 Tom de Vries <tom@codesourcery.com>
17240 PR tree-optimization/65826
17241 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
17243 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
17245 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
17246 (*madd3<mode>): Ditto.
17247 (*msub4<mode>): Ditto.
17248 (*msub3<mode>): Ditto.
17249 (*nmadd4<mode>): Ditto.
17250 (*nmadd3<mode>): Ditto.
17251 (*nmadd4<mode>_fastmath): Ditto.
17252 (*nmadd3<mode>_fastmath): Ditto.
17253 (*nmsub4<mode>): Ditto.
17254 (*nmsub3<mode>): Ditto.
17255 (*nmsub4<mode>_fastmath): Ditto.
17256 (*nmsub3<mode>_fastmath): Ditto.
17258 2015-04-24 Jason Merrill <jason@redhat.com>
17261 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
17262 down when building TYPE_CANONICAL.
17263 (build_pointer_type_for_mode): Likewise.
17265 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
17267 * genrecog.c (validate_pattern): Check matching constraint refers
17268 to a lower numbered operand.
17270 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
17273 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
17274 save to independent variables use the Save attribute. This will
17275 allow these options to be modified with the #pragma/attribute
17277 (-mallow-movmisalign): Likewise.
17278 (-mallow-df-permute): Likewise.
17279 (-msched-groups): Likewise.
17280 (-malways-hint): Likewise.
17281 (-malign-branch-targets): Likewise.
17282 (-mvectorize-builtins): Likewise.
17283 (-msave-toc-indirect): Likewise.
17285 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
17286 can be set via the #pragma/attribute target support.
17287 (rs6000_opt_vars): Likewise.
17288 (rs6000_inner_target_options): If VSX was set, also set
17289 -mno-avoid-indexed-addresses.
17291 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17293 * config/arm/iterators.md (shiftable_ops): Rename to...
17294 (SHIFTABLE_OPS): ... This. Update use in comments.
17295 (ior_xor): Rename to...
17296 (IOR_XOR): ... This.
17297 (vqh_ops): Rename to...
17298 (VQH_OPS): ... This.
17299 (vqhs_ops): Rename to...
17300 (VQHS_OPS): ... This.
17301 (rshifts): Rename to...
17302 (RSHIFTS): ... This.
17303 (returns): Rename to...
17304 (RETURNS): ... This.
17305 * config/arm/arm.md: Update uses of the above.
17306 * config/arm/neon.md: Likewise.
17308 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17310 * config.host (case ${host}): Add aarch64*-*-linux case.
17311 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
17312 fields to all the cores.
17313 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
17314 Add MCPU_MTUNE_NATIVE_SPECS.
17315 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
17316 field to all extensions.
17317 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
17318 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
17319 Adjust definition of AARCH64_OPT_EXTENSION.
17320 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
17321 (MCPU_MTUNE_NATIVE_SPECS): Define.
17322 * config/aarch64/driver-aarch64.c: New file.
17323 * config/aarch64/x-arch64: New file.
17324 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
17327 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
17328 Wei Mi <wmi@google.com>
17330 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
17331 * config/i386/i386.c (extract_base_offset_in_addr): New function.
17332 (ix86_operands_ok_for_move_multiple): Ditto.
17333 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
17334 (movlpd/movhpd to movupd peephole2): Ditto.
17336 2015-04-24 Marek Polacek <polacek@redhat.com>
17339 * input.h (from_macro_expansion_at): Define.
17342 * doc/invoke.texi: Update description of -Wlogical-op.
17344 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
17346 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
17347 ternary operator in fprintf and harmonize spacing.
17349 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
17351 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
17352 Mark operand1 commutative.
17354 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
17356 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
17357 input operands in memory.
17358 (*vec_concatv2si_sse4_1): Ditto.
17359 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
17360 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
17362 (vec_extract_hi_v32hi): Ditto.
17363 (vec_extract_hi_v64hi): Ditto.
17364 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
17366 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
17367 Steven Bosscher <steven@gcc.gnu.org>
17369 PR rtl-optimization/34503
17370 * cprop.c (cprop_reg_p): New.
17371 (hash_scan_set): Use above function to check if register can be
17373 (find_avail_set): Return up to two sets, one whose source is a
17374 register and one whose source is a constant. Sets are returned in an
17375 array passed as parameter rather than as a return value.
17376 (cprop_insn): Use a do while loop rather than a goto. Try each of the
17377 sets returned by find_avail_set, starting with the one whose source is
17378 a constant. Use cprop_reg_p to check if register can be propagated.
17379 (do_local_cprop): Use cprop_reg_p to check if register can be
17381 (implicit_set_cond_p): Likewise.
17383 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17385 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
17386 (sem_function::equals): IGNORED_NODES parameter is now unused;
17387 update call of equals_private.
17388 (sem_function::equals_private): Do not call equals_wpa; skip
17389 gimple body matching if there is no body.
17390 (sem_function::init): Add logic to hash tthunk info.
17391 (sem_function::parse): Also parse thunks.
17392 * ipa-icf.h (equals_private): Update declaration.
17394 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17396 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
17397 asterisk from name so this can be generated directly.
17398 (*altivec_stvx_<mode>_internal): Likewise.
17399 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
17400 that this is never called during or after reload/lra.
17401 (rs6000_frame_related): Remove split_reg
17402 argument and logic that references it.
17403 (emit_frame_save): Remove last parameter from call to
17404 rs6000_frame_related.
17405 (rs6000_emit_prologue): Remove last parameter from eight calls to
17406 rs6000_frame_related. Force generation of stvx instruction for
17407 Altivec register saves. Remove split_reg handling, which is no
17409 (rs6000_emit_epilogue): Force generation of lvx instruction for
17410 Altivec register restores.
17412 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17414 * config/rs6000/rs6000.opt (mcrypto): Change option description to
17415 match category changes in ISA 2.07B.
17417 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17419 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
17421 (cmp_op, cmp_type): New code attributes.
17422 (NEON_VCMP, NEON_VACMP): New int iterators.
17423 (cmp_op_unsp): New int attribute.
17424 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
17425 (neon_vceq<mode>): Delete.
17426 (neon_vc<cmp_op><mode>_insn): New pattern.
17427 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
17428 (neon_vcgeu<mode>): Delete.
17429 (neon_vcle<mode>): Likewise.
17430 (neon_vclt<mode>: Likewise.
17431 (neon_vcage<mode>): Likewise.
17432 (neon_vcagt<mode>): Likewise.
17433 (neon_vca<cmp_op><mode>): New define_expand.
17434 (neon_vca<cmp_op><mode>_insn): New pattern.
17435 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
17437 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17439 * tree.h (attribute_value_equal): Declare.
17440 * tree.c (attribute_value_equal): Export.
17442 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17444 * ipa-icf.c (sem_item::compare_attributes): New function.
17445 (sem_item::compare_referenced_symbol_properties): Compare variable
17447 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
17448 (sem_function::param_used_p): New function.
17449 (sem_function::equals_wpa): Fix attribute comparsion; match
17450 parameter type codes; do not compare paremter flags when
17451 they are not used; compare edge flags; compare indirect calls.
17452 (sem_item::update_hash_by_addr_refs): Hash reference type.
17453 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
17454 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
17455 reference use type.
17456 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
17457 * ipa-icf.h (compare_attributes, param_used_p): Declare.
17459 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17461 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
17463 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
17464 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
17465 (sem_item::compare_referenced_symbol_properties): New.
17466 (sem_item::hash_referenced_symbol_properties): New.
17467 (sem_item::compare_cgraph_references): Rename to ...
17468 (sem_item::compare_symbol_references): ... this one; use
17469 compare_referenced_symbol_properties.
17470 (sem_function::equals_wpa): Do not compare
17471 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
17472 DECL_IS_OPERATOR_NEW; compare pointer sizes.
17473 (sem_item::update_hash_by_addr_refs): Call
17474 hash_referenced_symbol_properties.
17475 (sem_item::update_hash_by_local_refs): Cleanup.
17476 (sem_function::merge): Do not mix up symbol properties.
17477 (sem_variable::equals_wpa): Use compare_symbol_references.
17478 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
17479 (sem_item::hash_referenced_symbol_properties): New.
17480 (sem_item::compare_symbol_references): New.
17481 (sem_item::compare_cgraph_references): Remove.
17483 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
17486 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
17487 Emit size of local.
17489 2015-04-23 Nick Clifton <nickc@redhat.com>
17491 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
17492 ATTRIBUTE_UNUSED to x parameter.
17493 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
17495 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17497 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
17498 TARGET_CRYPTO to TARGET_P8_VECTOR>
17499 (crypto_vpermxor_<mode>): Likewise.
17500 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
17501 (BU_CRYPTO_3A): Likewise.
17502 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
17503 (BU_CRYPTO_OVERLOAD_3A): New #define.
17504 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
17505 (VPMSUMH): Likewise.
17506 (VPMSUMW): Likewise.
17507 (VPMSUMD): Likewise.
17508 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
17509 (VPERMXOR_V4SI): Likewise.
17510 (VPERMXOR_V8HI): Likewise.
17511 (VPERMXOR_V16QI): Likewise.
17512 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
17513 BU_CRYPTO_OVERLOAD_2A.
17514 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
17515 BU_CRYPTO_OVERLOAD_3A.
17516 * config/rs6000/rs6000.opt (mcrypto): Change description of
17519 2015-04-23 Richard Biener <rguenther@suse.de>
17521 * passes.def: Remove copy propagation passes run directly after CCP.
17522 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
17524 (ccp_visit_phi_node): Rework to handle first executable edge
17527 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
17529 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
17530 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
17531 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
17532 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
17533 (thumb_legimitimize_reload_address): Remove.
17534 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
17536 (thumb_legimitimize_reload_address): Remove.
17538 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17540 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
17542 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17544 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
17546 (store_multiple): Likewise.
17548 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17550 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
17551 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
17552 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
17553 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
17554 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
17555 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
17556 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
17557 Specify issue_rate value.
17558 (arm_issue_rate): Look up issue rate from tuning structs. Remove
17559 large switch statement.
17560 (arm_marvell_pj4_tune): New struct.
17561 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
17564 2015-04-23 Richard Biener <rguenther@suse.de>
17566 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
17567 (vect_find_last_store_in_slp_instance): Rename to ...
17568 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
17569 (vect_analyze_slp_cost_1): Use vector_load for constant defs
17570 and vec_construct for external defs when estimating prologue cost.
17571 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
17572 Compute costs here only when vectorizing loops.
17573 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
17574 have been determined.
17575 (vect_schedule_slp_instance): Simplify vectorized code placement
17576 and prepare for in-BB external defs.
17577 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
17578 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
17579 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
17581 (vect_model_load_cost): Likewise.
17582 (vectorizable_store): Instead add it here.
17583 (vectorizable_load): Likewise.
17584 (vect_is_simple_use): Dump def type textually.
17586 2015-04-23 Richard Biener <rguenther@suse.de>
17588 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
17589 * cfgloop.c (verify_loop_structure): Verify the root loop node.
17590 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
17591 instead of get_eh_region_from_lp_number.
17592 * loop-init.c (fix_loop_structure): If we removed a loop, reset
17595 2015-04-23 Anton Blanchard <anton@samba.org>
17597 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
17598 need for -mprofile-kernel to save LR to stack.
17600 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17602 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
17604 (insn_is_swappable_p): Return 1 for a convert from double to
17605 single precision when all of its uses are splats of BE element
17608 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17610 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
17612 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17615 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
17616 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
17617 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
17619 (rs6000_builtin_mask_for_load): Return 0 for targets with
17620 efficient unaligned VSX accesses so that the vectorizer will use
17621 direct unaligned loads.
17622 (rs6000_builtin_support_vector_misalignment): Always return true
17623 for targets with efficient unaligned VSX accesses.
17624 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
17625 stores on targets with efficient unaligned VSX accesses is almost
17626 always the same as the cost of an aligned load or store, so model
17628 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
17629 unaligned vectors if we have efficient unaligned VSX accesses.
17630 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
17631 undocumented option.
17633 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17636 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
17638 * config.gcc (LIBC_MUSL): New tm_defines macro.
17639 * config/linux.h (OPTION_MUSL): Define.
17640 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
17641 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
17642 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
17644 * config/linux.opt (mmusl): New option.
17645 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
17646 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
17648 * configure: Regenerate.
17650 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
17652 * config.gcc (LIBC_MUSL): New tm_defines macro.
17653 * config/linux.h (OPTION_MUSL): Define.
17654 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
17655 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
17656 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
17658 * config/linux.opt (mmusl): New option.
17659 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
17660 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
17662 * configure: Regenerate.
17664 2015-04-22 Yury Gribov <y.gribov@samsung.com>
17666 * doc/invoke.texi (-fsanitize-sections): Update description.
17667 * asan.c (set_sanitized_sections): Parse incoming arg.
17668 (section_sanitized_p): Support wildcards.
17670 2015-04-22 Tom de Vries <tom@codesourcery.com>
17672 PR tree-optimization/65823
17673 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
17674 equality between ap_copy and ap.
17676 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17679 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
17681 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17684 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
17686 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17689 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
17690 remove already contained t-files.
17692 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17694 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
17695 Remove unneeded forward declarations.
17696 (suitable_for_tail_call_opt_p): Commentary typo fix.
17698 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17700 * varasm.c (emit_bss): Remove redundant guard.
17702 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17704 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
17706 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17708 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
17710 2015-04-22 Hale Wang <hale.wang@arm.com>
17711 Terry Guo <terry.guo@arm.com>
17713 PR rtl-optimization/64818
17714 * combine.c (can_combine_p): Don't combine user-specified
17715 register if it is in an asm input.
17717 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
17720 * passes.def (early_optimizations): Add pass_dse.
17722 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17724 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
17725 * reorg.c (redundant_insn): Remove ifdef
17726 INSN_REFERENCES_ARE_DELAYED.
17727 * resource.c (mark_referenced_resources): Likewise.
17729 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17731 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
17732 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
17733 * resource.c (mark_set_resources): Likewise.
17735 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17737 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
17738 * cfgcleanup.c (flow_find_cross_jump): Likewise.
17739 (flow_find_head_matching_sequence): Likewise.
17740 (try_head_merge_bb): Likewise.
17741 * combine.c (can_combine_p): Likewise.
17742 (try_combine): Likewise.
17743 (distribute_notes): Likewise.
17744 * df-problems.c (can_move_insns_across): Likewise.
17745 * final.c (final): Likewise.
17746 * gcse.c (insert_insn_end_basic_block): Likewise.
17747 * ira.c (find_moveable_pseudos): Likewise.
17748 * reorg.c (try_merge_delay_insns): Likewise.
17749 (fill_simple_delay_slots): Likewise.
17750 (fill_slots_from_thread): Likewise.
17751 * sched-deps.c (sched_analyze_2): Likewise.
17753 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17755 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
17756 PIC_OFFSET_TABLE_REGNUM.
17758 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17760 * alias.c (init_alias_target): Remove ifdef
17761 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
17762 * df-scan.c (df_insn_refs_collect): Likewise.
17763 (df_get_regular_block_artificial_uses): Likewise.
17764 (df_get_eh_block_artificial_uses): Likewise.
17765 (df_get_entry_block_def_set): Likewise.
17766 (df_get_exit_block_use_set): Likewise.
17767 * emit-rtl.c (gen_rtx_REG): Likewise.
17768 * ira.c (ira_setup_eliminable_regset): Likewise.
17769 * reginfo.c (init_reg_sets_1): Likewise.
17770 * regrename.c (rename_chains): Likewise.
17771 * reload1.c (reload): Likewise.
17772 (eliminate_regs_in_insn): Likewise.
17773 * resource.c (mark_referenced_resources): Likewise.
17774 (init_resource_info): Likewise.
17776 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17778 * defaults.h (MASK_RETURN_ADDR): New definition.
17779 * except.c (expand_builtin_extract_return_addr): Remove ifdef
17782 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17784 * defaults.h (RETURN_ADDR_OFFSET): New definition.
17785 * except.c (expand_builtin_extract_return_addr): Remove ifdef
17786 RETURN_ADDR_OFFSET.
17787 (expand_builtin_frob_return_addr): Likewise.
17789 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17791 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
17792 (try_redirect_by_replacing_jump): Likewise.
17793 (rtl_tidy_fallthru_edge): Likewise.
17794 * combine.c (insn_a_feeds_b): Likewise.
17795 (find_split_point): Likewise.
17796 (simplify_set): Likewise.
17797 * cprop.c (cprop_jump): Likewise.
17798 * cse.c (cse_extended_basic_block): Likewise.
17799 * df-problems.c (can_move_insns_across): Likewise.
17800 * function.c (emit_use_return_register_into_block): Likewise.
17801 * haifa-sched.c (sched_init): Likewise.
17802 * ira.c (find_moveable_pseudos): Likewise.
17803 * loop-invariant.c (find_invariant_insn): Likewise.
17804 * lra-constraints.c (curr_insn_transform): Likewise.
17805 * postreload.c (reload_combine_recognize_const_pattern):
17807 * reload.c (find_reloads): Likewise.
17808 * reorg.c (delete_scheduled_jump): Likewise.
17809 (steal_delay_list_from_target): Likewise.
17810 (steal_delay_list_from_fallthrough): Likewise.
17811 (redundant_insn): Likewise.
17812 (fill_simple_delay_slots): Likewise.
17813 (fill_slots_from_thread): Likewise.
17814 (delete_computation): Likewise.
17815 * sched-rgn.c (add_branch_dependences): Likewise.
17817 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17819 * genconfig.c (main): Always define HAVE_cc0.
17820 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
17822 * cfgcleanup.c (flow_find_cross_jump): Likewise.
17823 (flow_find_head_matching_sequence): Likewise.
17824 (try_head_merge_bb): Likewise.
17825 * cfgrtl.c (rtl_merge_blocks): Likewise.
17826 (try_redirect_by_replacing_jump): Likewise.
17827 (rtl_tidy_fallthru_edge): Likewise.
17828 * combine.c (do_SUBST_MODE): Likewise.
17829 (insn_a_feeds_b): Likewise.
17830 (combine_instructions): Likewise.
17831 (can_combine_p): Likewise.
17832 (try_combine): Likewise.
17833 (find_split_point): Likewise.
17835 (simplify_set): Likewise.
17836 (distribute_notes): Likewise.
17837 * cprop.c (cprop_jump): Likewise.
17838 * cse.c (cse_extended_basic_block): Likewise.
17839 * df-problems.c (can_move_insns_across): Likewise.
17840 * final.c (final): Likewise.
17841 (final_scan_insn): Likewise.
17842 * function.c (emit_use_return_register_into_block): Likewise.
17843 * gcse.c (insert_insn_end_basic_block): Likewise.
17844 * haifa-sched.c (sched_init): Likewise.
17845 * ira.c (find_moveable_pseudos): Likewise.
17846 * loop-invariant.c (find_invariant_insn): Likewise.
17847 * lra-constraints.c (curr_insn_transform): Likewise.
17848 * optabs.c (prepare_cmp_insn): Likewise.
17849 * postreload.c (reload_combine_recognize_const_pattern):
17851 * reload.c (find_reloads): Likewise.
17852 (find_reloads_address_1): Likewise.
17853 * reorg.c (delete_scheduled_jump): Likewise.
17854 (steal_delay_list_from_target): Likewise.
17855 (steal_delay_list_from_fallthrough): Likewise.
17856 (try_merge_delay_insns): Likewise.
17857 (redundant_insn): Likewise.
17858 (fill_simple_delay_slots): Likewise.
17859 (fill_slots_from_thread): Likewise.
17860 (delete_computation): Likewise.
17861 (relax_delay_slots): Likewise.
17862 * sched-deps.c (sched_analyze_2): Likewise.
17863 * sched-rgn.c (add_branch_dependences): Likewise.
17865 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17867 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
17868 that is trivially ded on non cc0 targets.
17869 (simplify_set): Likewise.
17870 (mark_used_regs_combine): Likewise.
17871 * cse.c (new_basic_block): Likewise.
17872 (fold_rtx): Likewise.
17873 (cse_insn): Likewise.
17874 (cse_extended_basic_block): Likewise.
17875 (set_live_p): Likewise.
17876 * rtlanal.c (canonicalize_condition): Likewise.
17877 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
17879 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17881 * conditions.h: Define macros even if HAVE_cc0 is undefined.
17882 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
17883 * final.c: Likewise.
17884 * jump.c: Likewise.
17885 * recog.c: Likewise.
17886 * recog.h: Declare functions even when HAVE_cc0 is undefined.
17887 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
17889 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17891 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
17892 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
17893 * builtins.c (expand_builtin): Remove check if
17894 EH_RETURN_DATA_REGNO is defined.
17895 * df-scan.c (df_bb_refs_collect): Likewise.
17896 (df_get_exit_block_use_set): Likewise.
17897 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
17898 * ira-lives.c (process_bb_node_lives): Likewise.
17899 * lra-lives.c (process_bb_lives): Likewise.
17901 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
17903 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
17904 FIRST_PSEUDO_REG): New.
17905 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
17906 (ARG_POINTER_REGNUM): Define to ARGP_REG.
17907 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
17908 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
17909 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
17910 (FIRST_INT_REG): New.
17911 (LAST_INT_REG): New.
17912 (FIRST_*_REG): Define using *_REG.
17913 (LAST_*_REG): Ditto.
17914 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
17915 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
17916 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
17918 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17920 * expmed.c: (synth_mult): Only assume overlapping
17921 shift with previous steps in alg_sub_t_m2 case.
17923 2015-04-21 Richard Biener <rguenther@suse.de>
17925 PR tree-optimization/65650
17926 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
17927 transitions involving copies.
17928 (set_lattice_value): Adjust for copy lattice state.
17929 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
17930 if that doesn't dominate the merge point.
17931 (bit_value_unop): Adjust what we treat as varying mask.
17932 (bit_value_binop): Likewise.
17933 (bit_value_assume_aligned): Likewise.
17934 (evaluate_stmt): When we simplified to a SSA name record a copy
17935 instead of dropping to varying.
17936 (visit_assignment): Simplify.
17938 * gimple-match.h (gimple_simplify): Add another callback.
17939 * gimple-fold.c (fold_stmt_1): Adjust caller.
17940 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
17941 for the 2nd callback.
17942 * gimple-match-head.c (gimple_simplify): Add a callback that is
17943 used to valueize the stmt operands and use it that way.
17945 2015-04-21 Richard Biener <rguenther@suse.de>
17947 PR tree-optimization/65788
17948 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
17950 2015-04-21 Richard Biener <rguenther@suse.de>
17952 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
17953 vec_construct cost by vec_stmt_cost.
17955 2015-04-21 Richard Biener <rguenther@suse.de>
17957 * cfghooks.h (create_basic_block): Replace with two overloads
17958 for RTL and GIMPLE.
17959 (split_block): Likewise.
17960 * cfghooks.c (split_block): Rename to ...
17961 (split_block_1): ... this.
17962 (split_block): Add two type-safe overloads for RTL and GIMPLE.
17963 (split_block_after_labels): Call split_block_1.
17964 (create_basic_block): Rename to ...
17965 (create_basic_block_1): ... this.
17966 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
17967 (create_empty_bb): Call create_basic_block_1.
17968 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
17969 split_block_after_labels.
17970 * omp-low.c (expand_parallel_call): Likewise.
17971 (expand_omp_target): Likewise.
17972 (simd_clone_adjust): Likewise.
17973 * tree-chkp.c (chkp_get_entry_block): Likewise.
17974 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
17975 create_basic_block overload.
17976 (cgraph_node::expand_thunk): Likewise.
17977 * tree-cfg.c (make_blocks): Likewise.
17978 (handle_abnormal_edges): Likewise.
17979 * tree-inline.c (copy_bb): Likewise.
17981 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17983 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
17985 (*xor_one_cmplsidi3_ze): Likewise.
17987 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
17989 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
17990 use df_remove_problem rather than manually removing problems, leaving
17991 holes in df->problems_in_order[].
17993 2015-04-21 Tom de Vries <tom@codesourcery.com>
17995 PR tree-optimization/65802
17996 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
17998 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18000 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
18002 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
18003 at '.'. Assert that there's enough space for everything.
18005 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
18007 PR tree-optimization/64950
18009 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
18012 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
18015 2015-04-20 Shiva Chen <shiva0217@gmail.com>
18017 PR rtl-optimization/64916
18018 * cfgcleanup.c (values_equal_p): New function.
18019 (can_replace_by): Use it.
18021 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
18024 * doc/invoke.texi ([-Wnarrowing]): Update.
18026 2015-04-20 Jeff Law <law@redhat.com>
18028 PR tree-optimization/65658
18029 * tree-ssa-threadupdate.c (redirection_block_p): Remove
18030 redundant test for GIMPLE_ASSIGN in last change.
18032 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
18034 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
18035 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
18036 (legitimize_tls_address): Ditto.
18037 (ix86_expand_move): Ditto.
18038 (ix86_expand_binary_operator): Remove reload_in_progress checks.
18039 (ix86_expand_unary_operator): Ditto.
18040 * config/i386/predicates.md (index_register_operand): Ditto.
18042 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
18044 * reorg.c (try_merge_delay_insns): Improve correctness checking
18045 for targets with multiple delay slots.
18047 2015-04-20 Jeff Law <law@redhat.com>
18049 PR tree-optimization/65658
18050 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
18053 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
18055 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
18056 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
18059 2015-04-20 Jakub Jelinek <jakub@redhat.com>
18062 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
18064 2015-04-20 Richard Biener <rguenther@suse.de>
18066 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
18067 * gimple-fold.c (gimple_build_valueize): New function.
18068 (gimple_build): Always use gimple_build_valueize as valueize hook.
18070 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
18073 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
18074 and overwrite variable parts if <= 1/2 the elements are variable.
18076 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
18078 PR rtl-optimization/65805
18079 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
18080 Don't use difference of offset and previous offset if
18081 update_sp_offset is non-zero.
18082 (eliminate_regs_in_insn): Ditto.
18083 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
18084 lra_eliminate_regs_1 call.
18085 * lra-constraints.c (get_equiv_with_elimination): Ditto.
18087 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
18089 * hash-table.h: Remove version of hash_table that stored value_type *.
18090 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
18091 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
18092 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
18093 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
18094 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
18095 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
18096 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
18097 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
18098 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
18099 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
18100 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
18101 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
18102 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
18103 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
18104 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
18105 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
18107 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18108 Jakub Jelinek <jakub@redhat.com>
18111 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
18112 subsequent SH_NONE operand does not overwrite an existing *special
18114 (adjust_extract): Handle case where a vec_extract operation is
18115 wrapped in a PARALLEL.
18117 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
18120 * config/i386/i386.c (ix86_binds_local_p): Define only if
18121 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
18123 2015-04-17 Jeff Law <law@redhat.com>
18125 PR tree-optimization/47679
18126 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
18127 * tree-ssa-scopedtables.c: New file.
18128 * tree-ssa-scopedtables.h: New file.
18129 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
18130 (const_and_copies): Change name/type.
18131 (record_const_or_copy): Move into tree-ssa-scopedtables.c
18132 (record_const_or_copy_1): Similarly.
18133 (restore_vars_to_original_value): Similarly.
18134 (pass_dominator::execute): Create and destroy const_and_copies table.
18135 (thread_across_edge): Update passing of const_and_copies.
18136 (record_temporary_equivalence): Use method calls rather than
18137 manipulating const_and_copies directly.
18138 (record_equality, cprop_into_successor_phis): Similarly.
18139 (dom_opt_dom_walker::before_dom_children): Similarly.
18140 (dom_opt_dom_walker::after_dom_children): Similarly.
18141 (eliminate_redundant_computations): Similarly.
18142 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
18143 (record_temporary_equivalence): Likewise.
18144 (invalidate_equivalences): Likewise.
18145 (record_temporary_equivalences_from_phis): Update due to type
18146 change of const_and_copies. Use method calls rather than
18147 manipulating the stack directly.
18148 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
18149 (thread_through_normal_block, thread_across_edge): Likewise.
18150 (thread_across_edge): Likewise.
18151 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
18152 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
18154 (identify_jump_threads): Update due to type change of equiv_stack.
18155 (finalize_jump_threads): Delete the equiv_stack when complete.
18157 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
18159 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
18160 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
18161 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
18163 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
18166 * config.gcc: Exit with a comment when we do not have a major version
18167 number for the FreeBSD target.
18169 2015-04-17 Jakub Jelinek <jakub@redhat.com>
18172 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
18173 maybe_allows_mem bitfields.
18174 (maybe_allows_none_start, maybe_allows_none_end,
18175 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
18176 maybe_allows_mem_end): New variables.
18177 (compute_maybe_allows): New function.
18178 (add_constraint): Use it to initialize maybe_allows_reg and
18179 maybe_allows_mem fields.
18180 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
18181 is_address constraints such that those that allow neither mem nor
18182 reg come first, then those that only allow reg but not mem, then
18183 those that only allow mem but not reg, then the rest.
18184 (write_allows_reg_mem_function): New function.
18185 (write_tm_preds_h): Call it.
18186 * stmt.c (parse_output_constraint, parse_input_constraint): Use
18187 the generated insn_extra_constraint_allows_reg_mem function
18188 instead of always setting *allows_reg = true; *allows_mem = true;
18189 for unknown extra constraints.
18191 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
18194 * output.h (default_binds_local_p_3): New.
18195 * varasm.c (default_binds_local_p_3): Make it public. Take an
18196 argument to indicate if common symbol may be local. If common
18197 symbol may be local, treat non-external variable as defined
18199 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
18200 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
18201 * config/i386/i386.c (ix86_binds_local_p): New.
18202 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
18203 ix86_binds_local_p.
18205 2015-04-17 Jakub Jelinek <jakub@redhat.com>
18208 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
18209 trying mem_loc_descriptor on XEXP (rtl, 0).
18211 2015-04-17 Martin Liska <mliska@suse.cz>
18213 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
18214 Release symbol_compare_collection.
18215 * ipa-reference.c: Add TODO that a vector should be released.
18217 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
18220 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
18221 to new AVR-LibC file layout (bug #44574).
18222 (*avrlibc_devicelib): Same.
18223 * config/avr/avr-mcus.def: Adjust comments.
18224 * config/avr/avr.opt (nodevicelib): Adjust help.
18226 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
18228 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
18230 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
18233 * gimplify.c (gimplify_init_constructor): Always emit a
18234 side-effecting constructor.
18236 2015-04-17 Tom de Vries <tom@codesourcery.com>
18238 PR tree-optimization/64950
18239 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
18240 in cfun->curr_properties.
18241 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
18242 if we generate an IFN_VA_ARG.
18243 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
18244 function if PROP_gimple_lva is not set in src function.
18246 2015-04-17 Tom de Vries <tom@codesourcery.com>
18247 Michael Matz <matz@suse.de>
18249 PR tree-optimization/64950
18250 * gimple-iterator.c (update_modified_stmts): Remove static.
18251 * gimple-iterator.h (update_modified_stmts): Declare.
18252 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
18253 (gimplify_va_arg_internal): New function.
18254 (gimplify_va_arg_expr): Use IFN_VA_ARG.
18255 * gimplify.h (gimplify_va_arg_internal): Declare.
18256 * internal-fn.c (expand_VA_ARG): New unreachable function.
18257 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
18258 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
18259 (expand_ifn_va_arg): New function.
18260 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
18261 (pass_stdarg::execute): Call expand_ifn_va_arg.
18262 (pass_data_lower_vaarg): New pass_data.
18263 (pass_lower_vaarg): New gimple_opt_pass.
18264 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
18265 (make_pass_lower_vaarg): New function.
18266 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
18267 properties_required field.
18268 * passes.def (all_passes): Add pass_lower_vaarg.
18269 * tree-pass.h (PROP_gimple_lva): Add define.
18270 (make_pass_lower_vaarg): Declare.
18272 2015-04-17 Tom de Vries <tom@codesourcery.com>
18274 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
18275 * calls.c (call_expr_flags): Same.
18277 2015-04-17 Tom de Vries <tom@codesourcery.com>
18279 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
18280 (pass_stdarg::execute): ... here.
18282 2015-04-17 Tom de Vries <tom@codesourcery.com>
18283 Michael Matz <matz@suse.de>
18285 * tree-cfg.c (make_blocks_1): Factor out of ...
18286 (make_blocks): ... here.
18287 (make_edges_bb): Factor out of ...
18288 (make_edges): ... here.
18289 (gimple_find_sub_bbs): New function.
18290 * tree-cfg.h (gimple_find_sub_bbs): Declare.
18292 2015-04-17 Tom de Vries <tom@codesourcery.com>
18294 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
18296 2015-04-17 Yury Gribov <y.gribov@samsung.com>
18298 * asan.c (set_sanitized_sections): New function.
18299 (section_sanitized_p): Ditto.
18300 (asan_protect_global): Optionally sanitize user-defined
18302 * asan.h (set_sanitized_sections): Declare new function.
18303 * common.opt (fsanitize-sections): New option.
18304 * doc/invoke.texi (-fsanitize-sections): Document new option.
18305 * opts-global.c (handle_common_deferred_options): Handle new
18308 2015-04-17 Jakub Jelinek <jakub@redhat.com>
18311 * dwarf2out.c (loc_list_from_tree): Return NULL
18312 for DEBUG_EXPR_DECL.
18314 2015-04-17 Christian Bruel <christian.bruel@st.com>
18316 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
18319 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18321 * ira-color.c (setup_left_conflict_sizes_p): Do not process
18322 node itself when computing left conflict subnode size.
18324 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
18326 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
18327 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
18328 *fop_<mode>_1_sse using enabled attribute. Use
18329 register_mixssei387nonimm_operand operand 1 predicate. Change
18330 alternative 3 constraints from "x" to "v".
18332 2015-04-16 Richard Biener <rguenther@suse.de>
18334 PR tree-optimization/65774
18335 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
18336 bit-value tracking on.
18338 2015-04-16 Richard Biener <rguenther@suse.de>
18340 PR tree-optimization/64277
18341 * tree-vrp.c (check_array_ref): Fix anti-range handling,
18342 simplify upper bound handling.
18343 (search_for_addr_array): Simplify.
18344 (check_array_bounds): Handle ADDR_EXPRs here.
18345 (check_all_array_refs): Simplify.
18347 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
18349 * config/i386/i386.c (print_reg): Rewrite function.
18351 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18353 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
18354 Invert the condition.
18356 2015-04-16 Renlin Li <renlin.li@arm.com>
18358 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
18359 simplifications for UNSIGNED_FLOAT.
18361 2015-04-16 Nick Clifton <nickc@redhat.com>
18363 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
18365 (enum rl78_cpu_type): New.
18366 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
18367 (umulhi3_shift_virt): Remove m constraint from operand 1.
18368 (umulqihi3_virt): Likewise.
18369 * config/rl78/rl78.c (rl78_option_override): Add code to process
18370 -mcpu and -mmul options.
18371 (rl78_alloc_physical_registers): Add code to handle divhi and
18372 divsi valloc attributes.
18373 (set_origin): Likewise.
18374 * config/rl78/rl78.h (RL78_MUL_G14): Define.
18375 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
18376 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
18378 (ASM_SPEC): Pass -mcpu on to assembler.
18379 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
18380 (mulqi3_rl78): Likewise.
18381 (mulhi3_g13): Likewise.
18382 (mulhi3): Generate the G13 or G14 versions of the insn directly.
18383 (mulsi3): Likewise.
18384 (mulhi3_g14): Add clobbers of AX and BC.
18385 (mulsi3_g14): Likewise.
18386 (mulsi3_g13): Likewise.
18387 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
18388 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
18389 * config/rl78/rl78.opt (mmul): Initialise value to
18391 (mcpu): New option.
18392 (m13, m14, mrl78): New option aliases.
18393 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
18394 (MULTILIB_DIRNAMES): Add g13 and g14.
18395 * doc/invoke.texi: Document -mcpu and -mmul options.
18397 2015-04-16 Richard Biener <rguenther@suse.de>
18399 * tree-ssa-ccp.c (likely_value): See if we have operands that
18400 are marked as never simulate again and return CONSTANT in this
18402 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
18403 not have any operands that will be simulated again as
18404 not being simulated again.
18406 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
18408 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
18409 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
18410 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
18412 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
18414 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
18415 *float<SWI48:mode><MODEF:mode>2_sse.
18416 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
18418 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
18421 2015-04-15 Tom de Vries <tom@codesourcery.com>
18424 * function.c (push_dummy_function): New function.
18425 (init_dummy_function_start): Use push_dummy_function.
18426 (pop_dummy_function): New function. Factored out of ...
18427 (expand_dummy_function_end): ... here.
18428 * function.h (push_dummy_function, pop_dummy_function): Declare.
18429 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
18430 pop_dummy_function.
18431 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
18433 2015-04-15 Jeff Law <law@redhat.com>
18435 PR tree-optimization/47679
18436 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
18437 need for forward declaration in upcoming changes.
18438 (record_conditions, record_edge_info): Likewise.
18440 PR rtl-optimization/42522
18441 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
18442 SIGN_EXTRACT as a whole object rather than simplifying
18445 2015-04-15 Jakub Jelinek <jakub@redhat.com>
18448 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
18449 and GIMPLE_PREDICT use break instead of return true. For
18450 GIMPLE_EH_DISPATCH, compare dispatch region.
18452 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
18454 * doc/extend.texi (__sync Builtins): Simplify some text. Update
18455 details about the implementation. Make clear preference for
18456 __atomic builtins. Reduce possibility of future change.
18458 2015-04-15 Nick Clifton <nickc@redhat.com>
18460 * config/rx/rx.opt (mallow-string-insns): New option.
18461 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
18462 builtin if string instructions are denied.
18463 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
18464 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
18466 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
18467 * config/rx/rx.md (movstr): Enable pattern only if string
18468 instructions are allowed.
18469 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
18470 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
18471 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
18472 (MULTILIB_DIRNAMES): Add no-strings.
18473 * doc/invoke.texi: Document -mno-allow-string-insns.
18475 2015-04-15 Alan Modra <amodra@gmail.com>
18479 PR middle-end/36043
18480 * calls.c (load_register_parameters): Don't load past end of
18481 mem unless suitably aligned.
18483 2015-04-15 Nick Clifton <nickc@redhat.com>
18485 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
18486 decrement instruction as being frame related.
18487 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
18489 If zero extending a function address enclose the operation in
18491 (rl78_preferred_reload_class): New function.
18492 (TARGET_PREFERRED_RELOAD_CLASS): Define.
18493 * config/rl78/rl78.md: Remove useless constraints in expanders.
18494 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
18495 (mulhi3_rl78): Likewise.
18496 (mulhi3_g13): Likewise.
18497 (mulsi3_rl78): Likewise.
18498 (es_addr): Move to before the multiply patterns.
18500 2015-04-15 Alan Modra <amodra@gmail.com>
18502 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
18503 and sequence_stack. Add seq.
18504 (seq_stack): Delete.
18505 * function.c (prepare_function_start): Don't access x_last_insn.
18506 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
18507 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
18508 * emit_rtl.c (start_sequence, push_topmost_sequence,
18509 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
18510 sequence accessors.
18511 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
18512 remove_insn): Likewise. Simplify.
18513 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
18514 and pop_topmost_sequence.
18515 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
18517 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
18519 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
18522 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
18525 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
18527 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
18528 (LEGACY_INT_REGNO_P): Ditto.
18529 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
18530 (ANY_MASK_REG_P): Remove.
18531 (BND_REG_P): Rename from ANY_BND_REG_P.
18532 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
18533 legacy integer registers. Do not handle MMX_REG_P in a special way.
18534 Merge 64byte and 32byte SSE handling.
18536 2015-04-14 Nick Clifton <nickc@redhat.com>
18538 * expr.c (expand_assignment): Force an address offset computation
18539 into a register before changing its mode.
18540 (expand_expr_real_1): Likewise.
18542 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
18544 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
18545 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
18546 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
18547 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
18548 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
18549 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
18550 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
18551 and __aarch64_vget_lane_any.
18553 2015-04-14 Jakub Jelinek <jakub@redhat.com>
18555 PR rtl-optimization/65761
18556 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
18557 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
18559 2015-04-14 Richard Biener <rguenther@suse.de>
18561 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
18562 (graphite_can_represent_scev): Use POINTER_TYPE_P.
18564 2015-04-14 Richard Biener <rguenther@suse.de>
18566 PR tree-optimization/65758
18567 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
18569 (ccp_lattice_meet): Likewise.
18570 (bit_value_unop): Likewise.
18571 (bit_value_binop): Likewise.
18572 (bit_value_assume_aligned): Likewise.
18574 2015-04-14 Christian Bruel <christian.bruel@st.com>
18576 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
18579 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
18581 PR tree-optimization/63387
18582 * match.pd ((x unord x) | (y unord y) -> (x unord y),
18583 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
18585 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
18587 * config/i386/predicates.md (any_QIreg_operand): Rename from
18588 q_regs_operand. Do not process subregs.
18589 (QIreg_operand): Use QI_REGNO_P predicate.
18590 (ext_QIreg_operand): Ditto.
18591 (ext_register_operand): Ditto.
18592 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
18593 (AND splitters): Ditto.
18594 (AND with -65536 splitter): Add SWI48 mode for operand 0.
18595 (AND with -256 splitter): Use any_QIreg_operand predicate and
18596 SWI248 mode for operand 0.
18597 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
18598 mode for operand 0.
18599 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
18601 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
18603 * doc/plugins.texi: Rewrite first introductory paragraph.
18605 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18607 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
18608 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
18610 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18612 * ipa-profie.c (ipa_profile): Check number of parameters
18613 and possible polymorphic call targets before
18616 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
18618 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
18619 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
18621 2015-04-13 Richard Biener <rguenther@suse.de>
18623 PR tree-optimization/65204
18624 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
18625 takens for bit-CCP.
18627 2015-04-13 Richard Biener <rguenther@suse.de>
18630 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
18631 and cond_not_taken_branch_cost to 4 and 2.
18632 (bdver2_cost): Likewise.
18633 (bdver3_cost): Likewise.
18634 (bdver4_cost): Likewise.
18636 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18638 * hash-table.h (hash_table constructor): Add mem stats.
18639 (alloc_entries): Likewise.
18641 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18643 * ipa-cp.c (ipcp_driver): Relase prev_edge.
18644 * passes.c (execute_one_pass): Only add transform if pass has one.
18646 2015-04-12 Joseph Myers <joseph@codesourcery.com>
18648 * config/i386/i386.c (ix86_option_override_internal): Don't set
18649 -fprefetch-loop-arrays if optimizing for size.
18651 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18652 Gerald Pfeifer <gerald@pfeifer.com>
18654 * doc/contrib.texi (Contributors): Add Martin Jambor and
18657 2015-04-12 Jakub Jelinek <jakub@redhat.com>
18659 * BASE-VER: Set to 6.0.0.
18661 PR tree-optimization/65747
18662 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
18663 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
18665 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
18667 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
18668 sentence. Improve grammar.
18670 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
18672 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
18674 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
18677 * ipa-inline-transform.c (speculation_removed): Remove static var.
18678 (check_speculations): New function.
18679 (clone_inlined_nodes): Do not check spculations.
18680 (inline_call): Call check_speculations.
18681 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
18682 consider non-invariants.
18684 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
18685 Martin Liska <mliska@suse.cz>
18688 * ipa-icf.c (sem_item::compare_cgraph_references): function and
18689 variable can not match.
18690 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
18691 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
18693 2015-04-11 Jakub Jelinek <jakub@redhat.com>
18695 PR tree-optimization/65735
18696 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
18697 Remove visited_phis argument, add visited_bbs, avoid recursing into the
18698 same bb rather than just into the same phi node.
18699 (thread_through_normal_block): Adjust caller.
18701 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
18703 * doc/contrib.texi (Contributors): Add Ira Rosen.
18705 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
18707 * gcov.c (find_source): Fix miswording in error message.
18708 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
18709 (ix86_expand_sse_comi_round): Fix typo in error message.
18711 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
18713 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
18715 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
18717 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
18719 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
18722 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
18723 Print bad_spills_num and insn_pseudos_num.
18725 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18728 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
18729 when creating +1 values for SImode.
18731 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
18734 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
18737 2015-04-10 Jakub Jelinek <jakub@redhat.com>
18738 Iain Sandoe <iain@codesourcery.com>
18741 * configure: Regenerate.
18743 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
18746 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
18748 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
18750 * doc/contrib.texi (Contributors): Add John Marino.
18752 2015-04-09 Jakub Jelinek <jakub@redhat.com>
18754 PR tree-optimization/65709
18755 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
18756 TREE_TYPE (TREE_TYPE (t)).
18758 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
18761 * lra-int.h (lra_bad_spill_regno_start): New.
18762 * lra.c (lra_bad_spill_regno_start): New.
18763 (lra): Set up lra_bad_spill_regno_start. Set up
18764 lra_constraint_new_regno_start unconditionally.
18765 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
18768 2015-04-09 Marek Polacek <polacek@redhat.com>
18769 Jakub Jelinek <jakub@redhat.com>
18771 PR middle-end/65554
18772 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
18773 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
18776 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
18778 PR rtl-optimization/65693
18779 * combine.c (is_parallel_of_n_reg_sets): Move outside of
18782 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
18785 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
18786 device specs file if "device-specs%s" didn't resolve to a path.
18788 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
18791 * config/i386/i386.c (fixup_modeless_constant): New.
18792 (ix86_expand_args_builtin): Fixup modeless constant operand.
18793 (ix86_expand_round_builtin): Ditto.
18794 (ix86_expand_special_args_builtin): Ditto.
18795 (ix86_expand_builtin): Ditto.
18797 2015-04-09 Jakub Jelinek <jakub@redhat.com>
18800 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
18801 any pow2 integer in between 2 and 0x80000000U inclusive.
18803 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
18805 PR rtl-optimization/65693
18806 * combine.c (is_parallel_of_n_reg_sets): Change first argument
18807 from an rtx_insn * to an rtx.
18808 (try_combine): Adjust both callers. Use it once more.
18810 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
18812 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
18813 (chkp_make_static_const_bounds): Search existing
18814 symbol by assembler name. Use make_decl_one_only.
18815 (chkp_get_zero_bounds_var): Remove node search which
18816 is now performed in chkp_make_static_const_bounds.
18817 (chkp_get_none_bounds_var): Likewise.
18819 2015-04-08 Michael Witten <mfwitten@gmail.com>
18821 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
18824 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18826 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
18828 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
18830 * doc/extend.texi (__sync Builtins): Fix grammar.
18832 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18834 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
18836 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18838 * varasm.c (emit_local): Move definition of align.
18840 2015-04-08 Julian Brown <julian@codesourcery.com>
18842 * config/nvptx/mkoffload.c (process): Support variable mapping.
18844 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
18846 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
18848 (alpha_write_one_linkage): Correct typo.
18850 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
18852 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
18854 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
18856 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
18858 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
18860 * tree-chkp.h (chkp_insert_retbnd_call): New.
18861 * tree-chkp.c (chkp_insert_retbnd_call): New.
18862 * ipa-split.c (insert_bndret_call_after): Remove.
18863 (split_function): Use chkp_insert_retbnd_call.
18864 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
18865 bounds for instrumented functions.
18867 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
18870 * calls.c (initialize_argument_information): When producing tail
18871 call also turn SSA_NAMES passed by references to original PARM_DECLs
18873 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
18876 * lra-remat.c (do_remat): Process input and non-input insn
18877 registers separately.
18879 2015-04-07 Jakub Jelinek <jakub@redhat.com>
18882 * valtrack.c (debug_lowpart_subreg): New function.
18883 (dead_debug_insert_temp): Use it.
18885 PR middle-end/65680
18886 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
18887 into signed HOST_WIDE_INT the same as negative bit_offset.
18889 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
18891 * ipa-comdats.c (ipa_comdats): Visit all thunks
18892 to set proper comdat group.
18894 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18897 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
18898 on constants for NEON VSTRUCT modes.
18900 2015-04-07 Jakub Jelinek <jakub@redhat.com>
18901 Iain Sandoe <iain@codesourcery.com>
18904 * configure: Regenerate.
18906 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18909 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
18910 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
18911 that LFD is used to load double constants instead of LFS. Add
18912 defaults for all costs structures. Add comments for missing
18913 initialization fields.
18914 (size32_cost): Likewise.
18915 (size64_cost): Likewise.
18916 (rs64a_cost): Likewise.
18917 (mpccore_cost): Likewise.
18918 (ppc403_cost): Likewise.
18919 (ppc405_cost): Likewise.
18920 (ppc440_cost): Likewise.
18921 (ppc476_cost): Likewise.
18922 (ppc601_cost): Likewise.
18923 (ppc603_cost): Likewise.
18924 (ppc604_cost): Likewise.
18925 (ppc604e_cost): Likewise.
18926 (ppc620_cost): Likewise.
18927 (ppc630_cost): Likewise.
18928 (ppccell_cost): Likewise.
18929 (ppc750_cost): Likewise.
18930 (ppc7450_cost): Likewise.
18931 (ppc8540_cost): Likewise.
18932 (ppce300c2c3_cost): Likewise.
18933 (ppce500mc_cost): Likewise.
18934 (ppce500mc64_cost): Likewise.
18935 (ppce5500_cost): Likewise.
18936 (ppce6500_cost): Likewise.
18937 (titan_cost): Likewise.
18938 (power4_cost): Likewise.
18939 (power6_cost): Likewise.
18940 (power7_cost): Likewise.
18941 (power8_cost): Likewise.
18942 (ppca2_cost): Likewise.
18943 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
18945 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
18946 instead of XXLOR to copy SFmode to clear out dirty bits created
18947 when SFmode denormals are generated.
18948 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
18949 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
18951 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
18953 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
18954 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
18955 * config/aarch64/aarch64-tune.md: Regenerate.
18957 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
18959 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
18960 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
18961 * config/arm/arm-cores.def (exynos-m1): New core.
18962 * config/arm/arm-tune.md: Regenerate.
18963 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
18964 * config/arm/bpabi.h: Likewise.
18966 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
18968 * ipa-cp (set_single_call_flag): Remove too
18969 restrictive assert.
18971 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
18973 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
18974 GOMP_offload_unregister from the destructor.
18976 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
18978 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
18979 flags for instrumentation thunk.
18980 (chkp_produce_thunks): Likewise.
18982 2015-04-05 Martin Liska <mliska@suse.cz>
18985 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
18986 has computed data structure.
18987 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
18989 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
18991 * invoke.texi (inline-unit-growth): Increase growth to 20%
18992 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
18994 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
18997 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
18999 (lra_rematerialization_iter): New.
19000 * lra.c (lra): Initialize lra_rematerialization_iter.
19001 Stop updating lra_constraint_new_regno_start after switching of
19002 inheritance and rematerialization.
19003 * lra-remat.c (lra_rematerialization_iter): New.
19004 (lra_remat): Add printing pass iteration. Do rematerialization
19005 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
19007 2015-04-04 Richard Biener <rguenther@suse.de>
19009 PR tree-optimization/64909
19010 PR tree-optimization/65660
19011 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
19012 to take a cost vector for scalar iteration cost.
19013 (vect_get_single_scalar_iteration_cost): Likewise.
19014 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
19015 Compute the scalar iteration cost into a cost vector.
19016 (vect_get_known_peeling_cost): Use the scalar cost vector to
19017 account for the cost of the peeled iterations.
19018 (vect_estimate_min_profitable_iters): Likewise.
19019 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
19022 2015-04-04 Alan Modra <amodra@gmail.com>
19026 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
19027 0.0 constant unless TARGET_VSX.
19028 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
19031 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
19034 * ipa-inline-transform.c (inline_call): Skip sanity check to work
19037 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
19040 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
19041 speculative indirect edges to avoid ordering issue.
19043 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
19046 * ipa-inline.c (edge_badness): Add combined size to the denominator.
19048 2015-04-03 Jakub Jelinek <jakub@redhat.com>
19050 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
19051 TYPE_ARTIFICIAL on the .omp_data* types.
19053 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19055 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
19056 instrumentation thunks.
19058 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19060 * config/i386/i386.c (ix86_expand_call): Avoid nested
19061 PARALLEL in returned call value.
19063 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19065 * lto-cgraph.c (input_cgraph_1): Always link instrumented
19066 assembler name with original one.
19068 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
19070 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
19072 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
19074 Revert parts of r216820.
19075 * config/i386/i386.md (movqi_internal): Correct type calculation
19076 for alternatives 3 and 5.
19078 2015-04-02 Jakub Jelinek <jakub@redhat.com>
19080 PR preprocessor/61977
19081 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
19082 predefine __vector/__bool/__pixel macros nor context sensitive
19083 macros for CLK_ASM.
19084 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
19086 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
19088 * config/pa/pa.c (pa_output_move_double): Directly handle register
19089 indexed memory operand. Simplify handling of scaled register indexed
19092 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19095 * config/i386/linux-common.h (MPX_SPEC): New.
19096 (CHKP_SPEC): Add MPX_SPEC.
19097 * doc/invoke.texi (-fcheck-pointer-boudns): Document
19098 possible issues with '-z bndplt' support in linker.
19100 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
19102 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
19103 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
19104 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
19105 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
19106 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
19108 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
19110 * config/i386/sync.md (UNSPEC_MOVA): Remove.
19111 (atomic_load<mode>): Change operand 0 predicate to
19112 nonimmediate_operand and fix up the destination when needed.
19114 (atomic_loaddi_fpu): Use UNSPEC_LDA.
19115 (atomic_store<mode>): Change operand 1 predicate to
19116 nonimmendate_operand and move the source to register when needed.
19118 (atomic_store<mode>_1): Use UNSPEC_STA.
19119 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
19120 Fix moves from memory operand. Use UNSPEC_STA.
19122 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
19124 * expmed.c (strict_volatile_bitfield_p): Check that the access will
19125 not cross a MODESIZE boundary.
19126 (store_bit_field, extract_bit_field): Added assertions in the
19127 strict volatile bitfields code path.
19129 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
19132 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
19133 Increase args array size by one to avoid buffer overflow.
19135 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
19137 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
19139 * ipa-inline.c (edge_badness): Add wrapper penalty.
19140 (sum_callers): Move up.
19141 (inline_small_functions): Set single_caller.
19142 * ipa-inline.h (inline_summary): Add single_caller.
19143 * ipa-split.c (split_function): Set split_part.
19144 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
19145 * cgraph.h (cgraph_node): Add split_part.
19147 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
19150 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
19151 Do not split operands 0 and operands 2 to halfmode.
19152 (atomic_compare_and_swap<mode>): Update for
19153 atomic_compare_and_swap<dwi>_doubleword changes.
19155 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
19157 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
19158 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
19159 no caching is done.
19161 2015-03-31 Martin Liska <mliska@suse.cz>
19164 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
19165 has already filled up function summary.
19166 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
19168 2015-03-31 Richard Biener <rguenther@suse.de>
19170 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
19173 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
19175 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
19177 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
19178 (s390_asm_output_function_label): Adapt to new signature of
19179 s390_function_num_hotpatch_hw
19180 Optimise the code generating assembler output.
19181 Add comments to assembler file.
19183 2015-03-31 Richard Biener <rguenther@suse.de>
19185 PR middle-end/65626
19186 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
19187 of the noreturn call so it is last and cleanup_control_flow_bb
19188 can do the CFG part.
19190 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
19193 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
19194 same_comdat_group for external symbols.
19195 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
19196 infinite same_comdat_group traversal loop.
19198 2015-03-31 Jakub Jelinek <jakub@redhat.com>
19201 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
19202 automatically to $headers.
19204 2015-03-30 Jakub Jelinek <jakub@redhat.com>
19207 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
19208 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
19210 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
19212 * ipa-prop.c (param_type_may_change_p): Likewise.
19213 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
19214 (remove_unused_scope_block_p): Add in_ctor_dtor_block
19215 argument. Before inlining, preserve
19216 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
19217 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
19219 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
19221 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19224 * ipa-inline.c (edge_badness): Base denominator on callee's
19227 2015-03-27 Martin Jambor <mjambor@suse.cz>
19230 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
19231 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
19232 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
19233 node_calling_single_call.
19234 * ipa-cp.c (count_callers): New function.
19235 (set_single_call_flag): Likewise.
19236 (initialize_node_lattices): Count callers and set single_flag_call if
19238 (incorporate_penalties): New function.
19239 (good_cloning_opportunity_p): Use it, dump new flags.
19240 (propagate_constants_topo): Set node_within_scc flag if appropriate.
19241 * doc/invoke.texi (ipa-cp-recursion-penalty,
19242 ipa-cp-single-call-pentalty): Document.
19244 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19247 * symtab.c (symtab_node::get_partitioning_class): Register vars
19249 * varpool.c (symbol_table::output_variables) Do not assemble unefined
19250 decls for non-symbols.
19252 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
19255 * output.h (default_binds_local_p_2): New.
19256 * varasm.c (default_binds_local_p_2): Renamed to ...
19257 (default_binds_local_p_3): This. Don't return true on protected
19258 data symbol if protected data may be external.
19259 (default_binds_local_p): Use default_binds_local_p_3.
19260 (default_binds_local_p_1): Likewise.
19261 (default_binds_local_p_2): New.
19262 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
19263 default_binds_local_p_2 if TARGET_MACHO is undefined.
19265 2015-03-27 Jakub Jelinek <jakub@redhat.com>
19268 * config/i386/i386.c (legitimize_pic_address): If base
19269 is SYMBOL_REF or LABEL_REF using %rip addressing, force
19270 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
19272 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19275 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
19278 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19281 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
19282 of optimized out indirect call.
19283 (redirect_to_unreachable): Always build symbol table node for
19284 BUILT_IN_UNREACHABLE
19286 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
19289 * ira-costs.c (record_reg_classes): Process all constraint string
19292 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
19294 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
19298 * config/c6x/constraints.md (S3): New constraint.
19299 * config/c6x/c6x.md (real_jump): Use it.
19301 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19303 PR middle-end/65595
19304 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
19305 do redirection if the call is not optimized out.
19307 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
19310 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
19311 (fchkp-check-incomplete-type): Add LTO.
19312 (fchkp-zero-input-bounds-for-main): Likewise.
19313 (fchkp-first-field-has-own-bounds): Likewise.
19314 (fchkp-narrow-bounds): Likewise.
19315 (fchkp-narrow-to-innermost-array): Likewise.
19316 (fchkp-use-static-bounds): Likewise.
19317 (fchkp-use-static-const-bounds): Likewise.
19318 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
19320 2015-03-27 Marek Polacek <polacek@redhat.com>
19322 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
19324 2015-03-27 Marek Polacek <polacek@redhat.com>
19327 * ubsan.c (ubsan_create_edge): New function.
19328 (instrument_bool_enum_load): Call it.
19329 (instrument_nonnull_arg): Likewise.
19330 (instrument_nonnull_return): Likewise.
19331 (instrument_object_size): Likewise.
19333 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19335 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
19338 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19341 * lto-streamer.h (class lto_location_cache): New.
19342 (struct data_in): Add location_cache.
19343 (lto_input_location): Update prototype.
19344 (stream_input_location_now): New.
19345 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
19346 pointer to location.
19347 (stream_input_location): Update.
19348 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
19349 (warn_odr): Apply location cache before warning.
19350 (lto_input_location): Update prototype.
19351 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
19352 Use stream_input_location_now.
19353 * lto-streamer-in.c (lto_location_cache::current_cache): New static
19355 (lto_location_cache::cmp_loc): New function.
19356 (lto_location_cache::apply_location_cache): New function.
19357 (lto_location_cache::accept_location_cache): New function.
19358 (lto_location_cache::revert_location_cache): New function.
19359 (lto_location_cache::input_location): New function.
19360 (lto_input_location): Do location caching.
19361 (stream_input_location_now): New function.
19362 (input_eh_region, input_struct_function_base): Use
19363 stream_input_location_now.
19364 (lto_data_in_create): use new.
19365 (lto_data_in_delete): Use delete.
19366 * tree-streamer-in.c (unpack_ts_block_value_fields,
19367 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
19368 lto_input_ts_exp_tree_pointers): Update for cached location api.
19370 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19373 * passes.def: Add pass_nothrow.
19374 * ipa-pure-const.c: (pass_data_nothrow): New.
19375 (pass_nothrow): New.
19376 (pass_nothrow::execute): New.
19377 (make_pass_nothrow): New.
19378 * tree-pass.h (make_pass_nothrow): Declare.
19380 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19382 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
19383 edge to change by speculation resolution or redirection.
19384 (edge_set_predicate): Likewise.
19385 (inline_summary_t::duplicate): Likewise.
19386 (remap_edge_summaries): Likewise.
19388 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19390 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
19392 (can_inline_edge_p): Relax option matching for always inline functions.
19394 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
19397 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
19398 Check operand 4 and operand 0 for equality.
19399 (avx512f_vextract<shuffletype>32x4_1_maskm):
19400 Check operand 6 and operand 0 for equality.
19401 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
19403 (vec_extract_hi_<mode>_maskm): Ditto.
19405 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19407 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
19408 dead calls back to live.
19409 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
19411 (cgraph_node::verify_node): ... here; verify only callee edges,
19413 * cif-code.def (CILK_SPAWN): New code.
19415 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19417 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
19418 (edge_set_predicate): Use it to mark unreachable edges.
19419 (inline_summary_t::duplicate): Remove unnecesary code.
19420 (remap_edge_summaries): Likewise.
19421 (dump_inline_summary): Report contains_cilk_spawn.
19422 (compute_inline_parameters): Compute contains_cilk_spawn.
19423 (inline_read_section, inline_write_summary): Stream
19424 contains_cilk_spawn.
19425 * ipa-inline.c (can_inline_edge_p): Do not touch
19426 DECL_STRUCT_FUNCTION that may not be available;
19427 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
19428 remove check for callee_fun->can_throw_non_call_exceptions and
19429 replace it by optimization attribute check; check for flag_exceptions.
19430 * ipa-inline-transform.c (inline_call): Maintain
19431 DECL_FUNCTION_PERSONALITY
19432 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
19434 2015-03-26 Jakub Jelinek <jakub@redhat.com>
19436 PR tree-optimization/65551
19437 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
19438 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
19440 2015-03-26 Richard Biener <rguenther@suse.de>
19442 PR middle-end/65555
19443 * tree-cfg.c (verify_gimple_call): Do not require a call to
19444 have no LHS if it wasn't recognized as control altering yet.
19446 2015-03-26 Jakub Jelinek <jakub@redhat.com>
19448 PR tree-optimization/64715
19449 * passes.def: Add another instance of pass_object_sizes before ccp1.
19450 * tree-object-size.c (pass_object_sizes::execute): In
19451 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
19452 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
19453 __bos result and the computed constant. Remove redundant
19454 checks, obsoleted by gimple_call_builtin_p test.
19456 * var-tracking.c (variable_tracking_main_1): Don't track
19457 variables for targetm.no_register_allocation targets.
19459 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
19461 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
19462 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
19464 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
19467 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
19468 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
19469 0.0 is correctly setup.
19470 (extenddftf2_internal): Likewise.
19472 2015-03-25 Sebastian Pop <s.pop@samsung.com>
19474 PR tree-optimization/65177
19475 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
19477 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
19478 edges not adjacent on the path to the original code.
19480 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
19483 * doc/install.texi (Building a native compiler): Document new
19484 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
19485 configuration assumes that the host supports the linker plugin.
19487 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
19490 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
19491 chain for generated call.
19493 2015-03-25 Richard Biener <rguenther@suse.de>
19495 * passes.c (pass_manager::execute_early_local_passes): Guard
19496 execution of pass_chkp_instrumentation_passes with
19497 flag_check_pointer_bounds.
19498 (pass_chkp_instrumentation_passes::gate): Likewise.
19500 2015-03-25 Martin Liska <mliska@suse.cz>
19502 PR tree-optimization/65538
19503 * symbol-summary.h (function_summary::~function_summary):
19504 Relese memory for allocated summaries.
19505 (function_summary::release): New function.
19507 2015-03-25 Jakub Jelinek <jakub@redhat.com>
19510 * lto-streamer-out.c (DFS::worklist): New struct.
19511 (DFS::worklist_vec): New data member.
19512 (DFS::next_dfs_num): Remove.
19513 (DFS::DFS): Rewritten using worklist instead of recursion,
19514 using most of code from DFS::DFS_write_tree.
19515 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
19516 pass it to DFS_write_tree calls.
19517 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
19518 quick initial checks push it into worklist_vec and return.
19520 2015-03-25 Richard Biener <rguenther@suse.de>
19522 PR middle-end/65519
19523 * genmatch.c (expr::gen_transform): Re-write to avoid
19524 using gimple_build.
19526 2015-03-25 Bin Cheng <bin.cheng@arm.com>
19528 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
19530 2015-03-25 Bin Cheng <bin.cheng@arm.com>
19532 * config/arm/arm.opt (print_tune_info): New option.
19533 * config/arm/arm.c (arm_print_tune_info): New function.
19534 (arm_file_start): Call arm_print_tune_info.
19535 * config/arm/arm-protos.h (struct tune_params): Add comment.
19536 * doc/invoke.texi (@item -mprint-tune-info): New item.
19537 (-mtune): mention it in ARM Option Summary.
19539 2015-03-25 DJ Delorie <dj@redhat.com>
19541 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
19544 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
19545 Martin Liska <mliska@suse.cz>
19547 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
19548 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
19549 (sem_item::add_type): New function.
19550 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
19551 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
19552 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
19553 (sem_function::equals_wpa): Fix typo.
19554 * ipa-icf.h (sem_item::add_type): New function.
19555 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
19558 2015-03-24 Jakub Jelinek <jakub@redhat.com>
19560 PR tree-optimization/65533
19561 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
19562 with swapped operands, call vect_free_slp_tree on
19563 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
19566 2015-03-24 Richard Biener <rguenther@suse.de>
19568 PR middle-end/65517
19569 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
19570 for fixup if necessary.
19572 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
19574 * doc/extend.texi (Function Attributes): Add @cindex entries
19575 for all attributes and regularize their format. Delete text
19576 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
19577 information about "eightbit_data", "tiny_data", and "model"
19578 variable attributes to the Variable Attributes section. Fix
19579 some obvious typos and copy-editing issues.
19580 (Variable Attributes, Type Attributes): Likewise add/fix
19581 @cindex entries for all attributes.
19583 2015-03-23 Jakub Jelinek <jakub@redhat.com>
19586 * tree-chkp.c (chkp_build_returned_bound): Ignore
19587 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
19589 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
19592 * config/sh/predicates.md (simple_mem_operand,
19593 displacement_mem_operand): Add test for reg.
19594 (short_displacement_mem_operand): Test for displacement_mem_operand
19595 before invoking sh_disp_addr_displacement.
19596 * config/sh/constraints.md (Sdd, Sra): Simplify.
19597 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
19598 Remove redundant displacement_mem_operand tests.
19600 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
19603 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
19604 the same -mmcu=MCU more than once.
19606 2015-03-23 Jakub Jelinek <jakub@redhat.com>
19609 * ipa-devirt.c: Remove duplicate demangle.h include.
19612 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
19614 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
19615 REG_POINTER on *destptr after adjusting it for prologue size.
19618 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
19619 ultimate_alias_target ()->order ints instead of
19620 ultimate_alias_target () pointers.
19622 2015-03-23 Richard Biener <rguenther@suse.de>
19624 PR tree-optimization/65518
19625 * tree-vect-stmts.c (vectorizable_load): Reject single-element
19626 interleaving cases we generate absymal code for.
19628 2015-03-23 Richard Biener <rguenther@suse.de>
19630 PR tree-optimization/65494
19631 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
19633 (vect_analyze_slp_instance): But do that here, always and once.
19635 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19637 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
19638 adding T or multiplying by T+1 and subracting T.
19640 2015-03-22 Jeff Law <law@redhat.com>
19642 PR rtl-optimization/64317
19643 * Makefile.in (OBJS): Add gcse-common.c
19644 * gcse.c: Include gcse-common.h
19645 (struct modify_pair_s): Move structure definition to gcse-common.h
19646 (compute_transp): Move function to gcse-common.c.
19647 (canon_list_insert): Similarly.
19648 (record_last_mem_set_info): Break out some code and put it into
19649 gcse-common.c. Call into the new common code.
19650 (compute_local_properties): Pass additional arguments to compute_transp.
19651 * postreload-gcse.c: Include gcse-common.h and df.h
19652 (modify_mem_list_set, blocks_with_calls): New variables.
19653 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
19654 (get_bb_avail_insn): Pass in the expression index too.
19655 (alloc_mem): Allocate memory for the new bitmaps and lists.
19656 (free_mem): Free memory for the new bitmaps and lists.
19657 (insert_expr_in_table): Record a bitmap index for each entry we
19659 (record_last_mem_set_info): Call into common code in gcse-common.c.
19660 (get_bb_avail_insn): If no available insn was found in the requested
19661 BB. If BB has a single predecessor, see if the expression is
19662 transparent in BB and available in that single predecessor.
19663 (compute_expr_transp): New wrapper for compute_transp.
19664 (eliminate_partially_redundant_load): Pass expression's bitmap_index
19665 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
19666 (gcse_after_reload_main): If there are elements in the hash table,
19667 then compute transparency for all the elements in the hash table.
19668 * gcse-common.h: New file.
19669 * gcse-common.c: New file.
19671 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
19673 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
19675 (System Headers): Likewise.
19677 (Traditional macros): Likewise.
19678 (Invocation): Likewise.
19679 (Option Index): Likewise.
19680 * doc/cppopts.texi (-M): Likewise.
19681 (-finput-charset): Likewise.
19682 (--help): Likewise.
19683 * doc.invoke.texi (AVR Options): Likewise.
19684 (V850 Options): Likewise.
19686 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
19689 * ipa-devirt.c: Include demangle.h
19690 (odr_type_d): Add field rtti_broken.
19691 (odr_subtypes_equivalent_p): Do not require name to match.
19692 (compare_virtual_tables): Fix typo; if type already has ODR violation,
19693 bypass the tests; be ready for function referneces in vtables that are
19694 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
19695 (warn_odr): Give up for nameless types.
19696 (warn_types_mismatch): Report mismatch in mangled names;
19697 report mismatch in anonymous namespaces; look into component types to
19698 give useful error; report when mismatch is dragged in from other ODR
19700 (odr_types_equivalent_p): Match types for being polymorphic; avoid
19701 duplicated diagnostics.
19702 (add_type_duplicate): Reorder checks so more informative ones come
19703 first; fix typo; do not output "the extra base is defined here" when
19705 (BINFO_N_BASE_BINFOS): Relax sanity check.
19707 2015-03-22 Martin Liska <mliska@suse.cz>
19708 Jakub Jelinek <jakub@redhat.com>
19710 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
19711 masks that can potentially include a builtin.
19712 (ix86_add_new_builtins): Introduce fast filter for isa values
19713 that cannot trigger builtin inclusion.
19715 2015-03-22 Martin Liska <mliska@suse.cz>
19717 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
19718 (sem_item::update_hash_by_local_refs): Likewise.
19719 (sem_variable::get_hash): Empty line is fixed.
19720 (sem_item_optimizer::execute): Include adding of hash references.
19721 (sem_item_optimizer::update_hash_by_addr_refs): New function.
19722 (sem_item_optimizer::build_hash_based_classes): Use local hash.
19723 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
19724 (sem_item::update_hash_by_local_refs): Likewise.
19726 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
19729 * ipa-comdats.c (enqueue_references): Walk through thunks.
19730 (ipa_comdats): Likewise.
19731 (set_comdat_group_1): New function.
19733 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
19736 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
19739 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
19740 Gerald Pfeifer <gerald@pfeifer.com>
19742 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
19744 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
19745 Sandra Loosemore <sandra@codesourcery.com>
19747 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
19748 function parameter declaration.
19749 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
19750 Update arguments to nios2_adjust_call_address().
19751 (sibcall_internal): Rename from *sibcall.
19752 (sibcall_value_internal): Rename from *sibcall_value.
19753 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
19754 (nios2_large_got_address): Add target temp reg parameter.
19755 (nios2_got_address): Adjust call to nios2_large_got_address, add
19756 force_reg around it.
19757 (nios2_load_pic_address): Add target temp reg parameter, replace call
19758 to nios2_got_address with corresponding code.
19759 (nios2_legitimize_constant_address): Update call to
19760 nios2_load_pic_address.
19761 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
19762 to use temp reg for PIC loading purposes.
19763 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
19764 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
19765 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
19767 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
19769 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
19770 usage of "the @option{...}".
19771 (-Wopenmp-simd): Likewise.
19772 (-fsanitize-recover): Likewise.
19773 (-fsanitize-undefined-trap-on-error): Likewise.
19775 (tracer-dynamic-coverage-feedback): Likewise.
19776 (reorder-block-duplicate-feedback): Likewise.
19777 (loop-unroll-jam-size): Likewise.
19780 (-mabs=legacy): Likewise.
19781 (-mupper-regs-df): Likewise.
19782 (-mupper-regs-sf): Likewise.
19783 (-mpointers-to-nested-functions): Likewise.
19785 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
19787 * doc/extend.texi (Cilk Plus Builtins): Add markup.
19789 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
19791 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
19792 additional index entries and cross-references.
19793 (-fchkp-check-incomplete-type): Likewise.
19794 (-fchkp-first-field-has-own-bounds): Likewise.
19795 (-fchkp-narrow-to-innermost-array): Likewise.
19796 (-fchkp-use-fast-string-functions): Likewise.
19797 (-fchkp-use-nochk-string-functions): Likewise.
19798 (-fchkp-use-static-const-bounds): Likewise.
19799 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
19800 (-fchkp-instrument-marked-only): Likewise.
19801 (-fchkp-use-wrappers): Likewise.
19802 (-static-libmpx): Likewise.
19803 (-static-libmpxwrappers): Likewise.
19804 * doc/extend.texi (bnd_legacy): Likewise.
19805 (bnd_instrument): Likewise.
19806 (bnd_variable_size): Likewise.
19807 (Pointer Bounds Checker builtins): Likewise.
19809 2015-03-21 Tom de Vries <tom@codesourcery.com>
19811 PR tree-optimization/65458
19812 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
19813 * cgraph.h (cgraph_node): Add parallelized_function field.
19814 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
19815 (input_overwrite_node): Read parallelized_function field.
19816 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
19817 parallelized_function on cgraph_node for child_fn.
19818 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
19819 Remove include of gt-tree-parloops.h.
19820 (parallelized_functions): Remove static variable.
19821 (parallelized_function_p): Rewrite using parallelized_function field of
19823 (create_loop_fn): Remove adding to parallelized_functions.
19824 * Makefile.in (GTFILES): Remove tree-parloops.c
19826 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
19828 PR rtl-optimization/64366
19829 * lra.c (lra_update_insn_regno_info): Consider regs in
19830 CALL_INSN_FUNCTION_USAGE memory.
19832 2015-03-20 Richard Biener <rguenther@suse.de>
19834 PR middle-end/64715
19835 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
19836 for type comparison and gcc_checking_assert.
19837 (chrec_fold_plus_poly_poly): Likewise.
19838 (chrec_fold_multiply_poly_poly): Likewise.
19839 (chrec_convert_1): Likewise.
19840 * gimplify.c (gimplify_expr): Remove premature folding of
19841 &X + CST to &MEM[&X, CST].
19843 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
19845 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
19847 (ipa_inline): Recompute inline_failed codes.
19848 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
19849 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
19852 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
19854 PR rtl-optimization/60851
19855 * recog.c (constrain_operands): Accept a pseudo register before reload
19856 for LRA enabled targets.
19858 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
19861 * config/rs6000/predicates.md (easy_fp_constant): Remove special
19862 -ffast-math handling that kept non-0 constants live in the RTL
19863 until reload. Remove logic testing the number of instructions it
19864 took to create a constant in a GPR that was never used, due to a
19865 test for soft-float earlier.
19866 (memory_fp_constant): Delete, no longer used.
19868 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
19869 alternatives for loading non-0 constants into GPRs for hard
19870 floating point that is no longer needed due to changes in
19871 easy_fp_constant. Add support for loading 0.0 into GPRs.
19872 (mov<mode>_hardfloat32): Likewise.
19873 (mov<mode>_hardfloat64): Likewise.
19874 (mov<mode>_64bit_dm): Likewise.
19875 (movtd_64bit_nodm): Likewise.
19876 (pre-reload move FP constant define_split): Delete define_split,
19877 since it is no longer used.
19878 (extenddftf2_internal): Remove GHF constraints that are not valid
19881 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
19883 PR rtl-optimization/63491
19884 * lra-constraints.c (check_and_process_move): Use src instead of
19885 sreg. Remove some dead code.
19887 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
19890 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
19891 (sem_variable::merge): Likewise.
19893 2015-03-19 Martin Liska <mliska@suse.cz>
19896 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
19897 all fields of cgraph_thunk_info.
19899 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
19901 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
19902 clone instrumented thunks.
19904 2015-03-19 Richard Biener <rguenther@suse.de>
19907 2015-03-10 Richard Biener <rguenther@suse.de>
19909 PR middle-end/63155
19910 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
19911 * tree-ssa-coalesce.c: Include timevar.h.
19912 (attempt_coalesce): Handle graph being NULL.
19913 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
19914 Split out abnormal coalescing to ...
19915 (perform_abnormal_coalescing): ... this function.
19916 (coalesce_ssa_name): Perform abnormal coalescing without computing
19918 (verify_ssa_coalescing_worker): New function.
19919 (verify_ssa_coalescing): Likewise.
19921 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
19922 Jakub Jelinek <jakub@redhat.com>
19925 * tsan.c (instrument_gimple): Clear tail call flag on
19928 2015-03-19 Jakub Jelinek <jakub@redhat.com>
19931 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
19932 call in the return bb.
19933 (find_split_points): Add RETURN_BB argument, don't call
19935 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
19936 if true append TSAN_FUNC_EXIT internal call after the call to
19937 the split off function.
19938 (execute_split_functions): Call find_return_bb here.
19939 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
19940 Adjust find_split_points and split_function calls.
19942 2015-03-18 DJ Delorie <dj@redhat.com>
19944 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
19945 (iorqi3_virt): Likewise.
19947 2015-03-18 Tom de Vries <tom@codesourcery.com>
19949 * tree-parloops.c (parallelize_loops): Make static.
19950 * tree-parloops.h (parallelize_loops): Remove extern declaration.
19952 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
19954 PR middle-end/64491
19956 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
19958 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
19959 condition would be removed due to undefined behaviour.
19961 2015-03-18 Martin Liska <mliska@suse.cz>
19964 * cgraph.c (cgraph_node::get_create): Remove unnecessary
19965 xstrdup_for_dump wrapper.
19966 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
19968 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
19969 with xstrdup_for_dump.
19970 (sem_variable::equals): Likewise.
19971 (sem_item_optimizer::read_section): Use symtab_node::name instead of
19973 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
19974 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
19975 symtab_node::asm_name with xstrdup_for_dump.
19976 (congruence_class::dump): Use symtab_node::name instead of
19978 * ipa-icf.h (symtab_node::name): Remove.
19979 (symtab_node::asm_name): Likewise.
19981 2015-03-18 Jakub Jelinek <jakub@redhat.com>
19983 PR tree-optimization/65450
19984 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
19986 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
19987 it instead of duplicate_ssa_name_ptr_info.
19990 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
19992 2015-03-18 Richard Biener <rguenther@suse.de>
19994 * tree-data-ref.h (struct access_matrix): Remove.
19995 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
19996 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
19997 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
19998 (am_vector_index_for_loop): Likewise.
19999 (struct data_reference): Remove access_matrix member.
20000 (DR_ACCESS_MATRIX): Remove.
20001 (lambda_vector_new): Add comment.
20002 (lambda_matrix_new): Use XOBNEWVEC.
20004 2015-03-18 Richard Biener <rguenther@suse.de>
20006 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
20007 (pass_ch::execute): Cleanup the CFG only if we did sth.
20008 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
20010 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20012 * expmed.c (synth_mult): Use std::swap instead of manually
20013 swapping algorithms.
20015 2015-03-18 Jakub Jelinek <jakub@redhat.com>
20018 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
20020 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
20023 * config/avr/avr.opt (-nodevicelib): New option.
20024 * doc/invoke.texi (AVR Options): Document it.
20025 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
20026 libgcc.a, libc.a, libm.a.
20027 * config/avr/specs.h: Same.
20028 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
20029 which don't (directly) depend on the device. Print more help.
20030 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
20031 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
20032 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
20034 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
20035 for specs file name.
20036 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
20037 * config/avr/avr-mcus.def: Adjust initializers and comments.
20039 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
20041 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
20042 DECL_ONE_ONLY to check if decl is one only.
20043 * ipa-split.c (consider_split): Limit splitt of one only functions.
20045 2015-03-16 Jakub Jelinek <jakub@redhat.com>
20047 PR tree-optimization/65427
20048 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
20050 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
20052 2015-03-16 Marek Polacek <polacek@redhat.com>
20054 * cgraph.h (add_new_static_var): Remove declaration.
20055 * varpool.c (add_new_static_var): Remove function.
20057 2015-03-16 Jakub Jelinek <jakub@redhat.com>
20059 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
20060 instead of vec<tree> * with vec_alloc and release for args.
20063 PR middle-end/65431
20064 * omp-low.c (delete_omp_context): Only splay_tree_delete
20065 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
20066 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
20068 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
20071 * cfgexpand.c (align_base): New function.
20072 (alloc_stack_frame_space): Call it.
20073 (expand_stack_vars): Align prev_frame to be sure
20074 data->asan_vec elements aligned properly.
20076 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
20078 PR middle-end/65409
20079 * expr.c (store_field): Do not do a direct block copy if the source is
20080 a PARALLEL with BLKmode.
20082 2015-03-16 Tom de Vries <tom@codesourcery.com>
20084 PR middle-end/65414
20086 2015-03-12 Tom de Vries <tom@codesourcery.com>
20088 PR rtl-optimization/64895
20089 * lra-lives.c (check_pseudos_live_through_calls): Use
20090 actual_call_used_reg_set instead of call_used_reg_set, if available.
20092 2015-03-16 Alan Modra <amodra@gmail.com>
20095 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
20096 Modify Z->r bswapdi splitter to use dest in place of scratch.
20097 In r->Z and Z->r bswapdi splitter rename word_high, word_low
20098 to word1, word2 and rearrange logic to suit.
20099 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
20100 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
20101 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
20102 Add one '?' on r->r. Modify Z->r splitter to avoid need for
20105 2015-03-14 Jakub Jelinek <jakub@redhat.com>
20107 PR tree-optimization/65369
20108 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
20109 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
20110 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
20112 PR tree-optimization/65418
20113 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
20114 are casts in the first PLUS_EXPR operand, ensure tbias and
20115 *totallowp are in the inner type.
20117 PR rtl-optimization/65401
20118 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
20119 argument. If true, adjust_address_nv of x with big-endian
20120 correction for the mode widening to GET_MODE (y).
20121 (make_field_assignment): Don't do MEM mode widening here.
20122 Use MEM_P instead of GET_CODE == MEM.
20124 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
20126 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
20127 the external decls.
20129 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20132 * config/arm/arm.c (arm_gen_constant, AND case): Use
20133 ARM_SIGN_EXTEND when constructing AND mask.
20135 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
20137 * graph.c (print_graph_cfg): Make function names visible and append
20138 parenthesis to it. Also make groups of basic blocks belonging to the
20139 same function visible.
20141 2015-03-12 Richard Biener <rguenther@suse.de>
20143 PR middle-end/44563
20144 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
20145 to avoid quadratic behavior with inline expansion splitting blocks.
20146 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
20147 with the successor if the predecessor will be merged with it.
20148 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
20149 entry block with its successor.
20151 2015-03-13 Richard Biener <rguenther@suse.de>
20153 PR middle-end/44563
20154 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
20155 (cleanup_tree_cfg_1): Do not call it.
20156 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
20157 (fixup_noreturn_call): Mark the stmt as control altering.
20158 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
20160 (pass_data_fixup_cfg): Produce a dump file.
20161 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
20162 (need_noreturn_fixup): New global.
20163 (pass_dominator::execute): Fixup queued noreturn calls.
20164 (optimize_stmt): Queue calls that became noreturn for fixup.
20165 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
20166 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
20167 (el_to_fixup): New global.
20168 (eliminate_dom_walker::before_dom_childre): Queue calls that
20169 became noreturn for fixup.
20170 (eliminate): Fixup queued noreturn calls.
20171 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
20172 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
20173 (substitute_and_fold_dom_walker::before_dom_children): Queue
20174 alls that became noreturn for fixup.
20175 (substitute_and_fold): Fixup queued noreturn calls.
20177 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
20179 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
20180 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
20181 are building; for methods check ODR type of class they belong to if
20182 they may lead to a polymorphic call.
20183 (sem_function::compare_polymorphic_p): Be bit smarter about testing
20184 when function may lead to a polymorphic call.
20185 (sem_function::compare_type_list): Remove.
20186 (sem_variable::equals): Update use of compatible_types_p.
20187 (sem_variable::parse_tree_refs): Remove.
20188 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
20190 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
20192 (func_checker::compatible_polymorphic_types_p): Break out from ...
20193 (unc_checker::compatible_types_p): ... here.
20194 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
20196 (unc_checker::compatible_types_p): Update.
20197 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
20200 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20202 PR rtl-optimization/65235
20203 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
20204 When first element of vec_concat is const_int, calculate its size
20205 using second element.
20207 2015-03-12 Richard Biener <rguenther@suse.de>
20209 PR middle-end/65270
20210 * fold-const.c (operand_equal_p): Fix ordering of resetting
20211 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
20213 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
20215 * config/s390/s390.c (s390_reorg): Move code to output nops after label
20217 (s390_asm_output_function_label): Likewise.
20218 * config/s390/s390.c (s390_asm_output_function_label):
20219 Fix function label alignment with -mhtopatch.
20220 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
20221 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
20222 ("nop_2_byte"): New define_insn.
20223 ("nop_4_byte"): Likewise.
20224 ("nop_6_byte"): Likewise.
20225 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
20226 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
20228 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
20231 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
20234 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
20237 * toplev.c (process_options): Restrict Pointer Bounds Checker
20238 usage with Address Sanitizer.
20240 2015-03-12 Richard Biener <rguenther@suse.de>
20242 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
20244 * omp-low.c (expand_omp_taskreg): Split block before removing
20246 (expand_omp_target): Likewise.
20247 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
20248 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
20249 stmt to split_block.
20251 2015-03-12 Tom de Vries <tom@codesourcery.com>
20253 PR rtl-optimization/64895
20254 * lra-lives.c (check_pseudos_live_through_calls): Use
20255 actual_call_used_reg_set instead of call_used_reg_set, if available.
20257 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
20259 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
20260 (cgraph_node::remove): Likewise.
20261 (cgraph_node::get_untransformed_body): Likewise.
20262 * varpool.c (varpool_node::remove): Likewise.
20263 (varpool_node::get_constructor): Add sanity check.
20265 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
20267 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
20269 (-fabi-compat-version): Likewise.
20270 (-ffriend-injection): Likewise.
20271 (-Wdeclaration-after-statement): Likewise.
20272 (-fomit-frame-pointer): Likewise.
20273 (-ftree-coalesce-inlined-vars): Likewise.
20274 (-fvisibility=): Likewise.
20275 * doc/extend.texi (Typeof): Likewise.
20276 (Zero Length): Likewise.
20277 (Escaped Newlines): Likewise.
20278 (Compound Literals): Likewise.
20279 (Function Attributes): Likewise.
20280 (Label Attributes): Likewise.
20281 (Type Attributes): Likewise.
20282 (Function Names): Likewise.
20283 (Other Builtins): Likewise.
20284 (Function Specific Option Pragmas): Likewise.
20285 (C++ Interface): Likewise.
20287 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
20289 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
20291 2015-03-11 Marek Polacek <polacek@redhat.com>
20293 PR tree-optimization/65388
20294 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
20296 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
20299 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
20300 * configure: Regenerate.
20301 * config.in: Regenerate.
20302 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
20303 [-mn-flash]: Document it.
20304 [__AVR_ARCH__]: Document avrtiny.
20306 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
20307 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
20308 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
20310 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20312 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
20314 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
20317 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
20318 allow reloads of PLUS in floating point/VSX registers.
20320 2015-03-11 Junmo Park <junmoz.park@samsung.com>
20322 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
20323 crypto_sha256_fast.
20324 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
20326 2015-03-11 Richard Biener <rguenther@suse.de>
20328 PR tree-optimization/65310
20329 * tree-sra.c (build_ref_for_offset): Also preserve larger
20332 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
20334 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
20336 2015-03-10 Jakub Jelinek <jakub@redhat.com>
20339 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
20341 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
20343 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
20345 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
20346 (sem_function::equals_wpa): ... here.
20348 2015-03-10 Marek Polacek <polacek@redhat.com>
20349 Jakub Jelinek <jakub@redhat.com>
20352 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
20353 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
20356 2015-03-10 Jakub Jelinek <jakub@redhat.com>
20359 * config/rs6000/t-linux: For powerpc64* target set
20360 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
20362 2015-03-10 Richard Biener <rguenther@suse.de>
20364 PR middle-end/44563
20365 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
20366 for redirect_all_calls.
20368 2015-03-10 Marek Polacek <polacek@redhat.com>
20370 * gdbinit.in (pcfun): Define and document.
20372 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
20374 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
20375 of libgomp-plugin.h.
20376 (find_target_compiler): Support a case when the path to gcc is
20377 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
20378 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
20379 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
20381 (main): Use GCC_INSTALL_NAME as target_driver_name.
20382 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
20384 (mkoffload.o): Remove obsolete include path and defines.
20385 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
20387 2015-03-10 Richard Biener <rguenther@suse.de>
20389 PR middle-end/63155
20390 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
20391 * tree-ssa-coalesce.c: Include timevar.h.
20392 (attempt_coalesce): Handle graph being NULL.
20393 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
20394 Split out abnormal coalescing to ...
20395 (perform_abnormal_coalescing): ... this function.
20396 (coalesce_ssa_name): Perform abnormal coalescing without computing
20398 (verify_ssa_coalescing_worker): New function.
20399 (verify_ssa_coalescing): Likewise.
20401 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
20404 * config.gcc (extra_options) [avr]: Remove.
20405 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
20406 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
20407 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
20409 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
20410 (-mmcu=): Add Var and MissingArgError properties.
20412 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
20413 * config/avr/t-multilib: Regenerate.
20414 * config/avr/specs.h: New file.
20415 * config/avr/driver-avr.c: New file.
20416 * config/avr/genopt.sh: Remove file.
20417 * config/avr/avr-tables.opt: Remove file.
20418 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
20419 * config/avr/avr-c.c: Same.
20420 * avr-arch.h: Same.
20421 (avr_current_device): Remove proto.
20422 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
20423 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
20424 (EXTRA_SPEC_FUNCTIONS): Define.
20425 (avr_devicespecs_file): New specs function proto.
20426 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
20427 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
20428 (avr_current_device): Remove definition and usage.
20429 (avr_set_core_architecture): New static function.
20430 (avr_option_override): Use it.
20431 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
20432 (mcu_name): New static array.
20433 (comparator, avr_archs_str, avr_mcus_str): New static functions.
20434 (avr_inform_devices, avr_inform_core_architectures): New functions.
20435 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
20436 (avrlibc.h) [WITH_AVRLIBC]: Include.
20437 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
20438 (print_mcu): Rewrite from scratch.
20439 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
20440 Forward to avr-specific specs defined in device-specs file.
20441 * config/avr/t-avr (driver-avr.o): New rule.
20442 (avr-devices.o): Depend on avr-arch.h.
20443 (avr-mcus): No more depend on avr-tables.opt.
20444 (avr-tables.opt): Remove rule.
20445 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
20447 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
20449 * c-family/c.opt (fchkp-use-wrappers): New.
20450 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
20451 (chkp_wrap_function): New.
20452 (chkp_build_instrumented_fndecl): Support wrapped
20454 * doc/invoke.texi (-fcheck-pointer-bounds): New.
20455 (-fchkp-check-incomplete-type): New.
20456 (-fchkp-first-field-has-own-bounds): New.
20457 (-fchkp-narrow-bounds): New.
20458 (-fchkp-narrow-to-innermost-array): New.
20459 (-fchkp-optimize): New.
20460 (-fchkp-use-fast-string-functions): New.
20461 (-fchkp-use-nochk-string-functions): New.
20462 (-fchkp-use-static-bounds): New.
20463 (-fchkp-use-static-const-bounds): New.
20464 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
20465 (-fchkp-check-read): New.
20466 (-fchkp-check-write): New.
20467 (-fchkp-store-bounds): New.
20468 (-fchkp-instrument-calls): New.
20469 (-fchkp-instrument-marked-only): New.
20470 (-fchkp-use-wrappers): New.
20471 (-static-libmpx): New.
20472 (-static-libmpxwrappers): New.
20474 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
20476 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
20477 (CHKP_SPEC): Add wrappers library.
20478 * c-family/c.opt (static-libmpxwrappers): New.
20480 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
20482 * config/i386/linux-common.h (LIBMPX_LIBS): New.
20483 (LIBMPX_SPEC): New.
20485 * gcc.c (CHKP_SPEC): New.
20486 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
20487 * c-family/c.opt (static-libmpx): New.
20489 2015-03-10 Richard Biener <rguenther@suse.de>
20491 PR middle-end/44563
20492 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
20494 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
20495 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
20496 (cgraph_add_edge_to_call_site_hash): Likewise.
20497 (cgraph_node::get_edge): Likewise.
20498 (cgraph_edge::set_call_stmt): Likewise.
20499 (cgraph_edge::remove_caller): Likewise.
20501 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
20503 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
20504 (callee_saved_gpr_regs_size): ... this.
20505 (callee_saved_regs_first_regno): Rename to ...
20506 (callee_saved_first_gpr_regno): ... this.
20507 (callee_saved_regs_last_regno) Rename to ...
20508 (callee_saved_last_gpr_regno): ... this.
20509 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
20511 (nds32_initial_elimination_offset): Likewise.
20512 (nds32_expand_prologue): Likewise.
20513 (nds32_expand_epilogue): Likewise.
20514 (nds32_expand_prologue_v3push): Likewise.
20515 (nds32_expand_epilogue_v3pop): Likewise.
20516 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
20517 Adjust renamed variables.
20518 (nds32_output_stack_pop): Likewise.
20520 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
20522 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
20525 2015-03-10 Jakub Jelinek <jakub@redhat.com>
20527 PR rtl-optimization/65321
20528 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
20530 * var-tracking.c (use_narrower_mode): Likewise.
20532 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
20534 PR tree-optimization/65355
20535 * varasm.c (notice_global_symbol): Do not produce RTL.
20536 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
20538 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
20539 check for section anchors.
20541 2015-03-10 Alan Modra <amodra@gmail.com>
20544 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
20545 to be single-arch by default. Set cpu_is_64bit for powerpc64
20546 given --with-cpu=native.
20547 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
20548 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
20550 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
20551 rs6000_isa_flags rather than TARGET_64BIT.
20553 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
20554 Kaz Kojima <kkojima@gcc.gnu.org>
20556 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
20558 2015-03-09 Jakub Jelinek <jakub@redhat.com>
20561 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
20562 on a TREE_BINFO, instead use BINFO_TYPE.
20564 2015-03-09 Richard Biener <rguenther@suse.de>
20566 PR middle-end/65270
20567 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
20568 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
20569 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
20570 of that. When comparing dereferences compare alignment.
20571 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
20573 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
20575 * ipa-inline-analysis.c (check_callers): Check
20576 node->can_remove_if_no_direct_calls_and_refs_p.
20577 (growth_likely_positive): Reorganize to call
20578 can_remove_if_no_direct_calls_p later.
20579 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
20580 will_be_removed_from_program_if_no_direct_calls_p): Add
20581 will_inline parameter.
20582 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
20583 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
20584 Handle inliner case correctly.
20586 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
20588 PR tree-optimization/63743
20589 * cfgexpand.c (reorder_operands): Also reorder if only second operand
20590 had its definition forwarded by TER.
20592 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
20595 * ipa-utils.h (types_odr_comparable): Add strict argument.
20596 * ipa-devirt.c: Fix whitespace;
20597 (odr_hasher): Remove.
20598 (odr_name_hasher, odr_vtable_hasher): New hashers.
20599 (can_be_name_hashed_p): New predicate.
20600 (hash_type_name): remove.
20601 (hash_odr_name): New.
20602 (odr_name_hasher::hash): new.
20603 (can_be_vtable_hashed_p): New.
20604 (hash_odr_vtable): New.
20605 (odr_vtable_hasher::hash): New.
20606 (types_same_for_odr): Add strict parameter.
20607 (types_odr_comparable): Likewise.
20608 (odr_name_hasher::equal): New.
20609 (odr_vtable_hasher::equal): New.
20610 (odr_name_hasher::remove): New.
20611 (odr_hash_type): Change to hash_table<odr_name_hasher>.
20612 (odr_vtable_hash_type): New.
20613 (odr_vtable_hash): New.
20614 (odr_subtypes_equivalent_p): Do strict comparsion.
20615 (add_type_duplicate): Merge type names; cleanup; avoid type
20617 (register_odr_type): Initialize vtable hash.
20618 (build_type_inheritance_graph): Likewise
20619 (get_odr_type): Reorg to use two hashes.
20620 (dump_possible_polymorphic_call_targets): Move sanity check after debug
20622 (ipa_devirt): Dump type_inheritance_graph.
20623 (types_same_for_odr): Add strict mode.
20625 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
20628 * cgraph.h (symtab_node): Add definition_alignment,
20629 can_increase_alignment_p and increase_alignment.
20630 * symtab.c (symtab_node::can_increase_alignment_p,
20631 increase_alignment_1, symtab_node::increase_alignment,
20632 symtab_node::definition_alignment): New.
20633 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
20634 can_increase_alignment_p.
20635 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
20636 * tree-vect-stmts.c (ensure_base_align): Likewise.
20637 * varasm.c (function_section_1): Use definition_alignment.
20638 (assemble_start_function): Likewise.
20639 (emit_local): likewise.
20640 (build_constant_desc): Likewsie.
20641 (output_constant_def_contents): Likewise.
20642 (place_block_symbol): Likewise.
20643 (output_object_block): Likewise.
20645 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
20648 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
20649 when outputting debug.
20651 2015-03-07 Marek Polacek <polacek@redhat.com>
20652 Martin Uecker <uecker@eecs.berkeley.edu>
20655 * doc/invoke.texi: Update description of -fsanitize=bounds.
20657 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
20659 * tree-ssa-phiopt.c (neg_replacement): Remove.
20660 (tree_ssa_phiopt_worker): Remove negate optimization.
20662 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
20665 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
20667 2015-03-06 Richard Biener <rguenther@suse.de>
20669 PR middle-end/64928
20670 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
20671 and liveout_obstack members.
20672 (calculate_live_on_exit): Remove.
20673 (calculate_live_ranges): Change declaration.
20674 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
20675 (new_tree_live_info): Adjust.
20676 (calculate_live_ranges): Delete livein when not wanted.
20677 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
20678 Deal with partly deleted live info.
20679 (loe_visit_block): Remove temporary bitmap by using
20680 bitmap_ior_and_compl_into.
20681 (live_worklist): Adjust accordingly.
20682 (calculate_live_on_exit): Make static.
20683 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
20684 we do not need livein.
20686 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
20688 * real.c (real_from_string): Fix typo in assertion.
20690 2015-03-06 Alex Velenko <alex.velenko@arm.com>
20692 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
20695 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
20697 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
20699 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
20702 * lra-assigns.c (find_hard_regno_for): Rename to
20703 find_hard_regno_for_1. Add a new parameter.
20704 (find_hard_regno_for): New function using find_hard_regno_for_1.
20706 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
20708 PR rtl-optimization/65067
20709 * expmed.c (store_bit_field, extract_bit_field): Reworked the
20710 strict volatile bitfield handling.
20712 2015-03-05 Martin Liska <mliska@suse.cz>
20715 * ipa-icf.c (sem_variable::equals): Compare variables types.
20717 2015-03-05 Richard Henderson <rth@redhat.com>
20720 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
20721 correctly check weak symbol binding.
20723 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
20725 PR middle-end/65315
20726 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
20729 2015-03-05 Martin Liska <mliska@suse.cz>
20731 * ipa-inline.c (inline_small_functions): Set default value to
20732 prevent warning during bootstrap.
20733 * tree.h: Add pragma guard that ignores false positives during
20736 2015-03-05 Richard Biener <rguenther@suse.de>
20738 PR tree-optimization/65310
20739 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
20740 Properly preserve alignment of the base of the access.
20742 2015-03-05 Richard Biener <rguenther@suse.de>
20745 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
20746 Compare dependence info.
20748 2015-03-05 Richard Biener <rguenther@suse.de>
20750 PR middle-end/65233
20751 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
20753 (walk_ssa_copies): Revert last chage. Instead do not walk
20754 SSA names registered for SSA update.
20756 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
20759 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
20760 vtable references for their containing type.
20761 (sem_function::equals_wpa): Compare TYPE_RESTRICT
20762 and type attributes.
20764 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
20766 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
20767 before negating it.
20768 * stor-layout.c (finalize_record_size): Revert latest change.
20770 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
20772 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
20774 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
20776 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
20777 for correct comdat handling.
20778 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
20780 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
20781 (used_from_object_file_p_worker): Remove.
20782 (cgraph_node::only_called_directly_or_alised): Add
20783 used_from_object_file_p.
20784 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
20785 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
20786 can_remove_if_no_direct_calls_and_refs_p.
20788 2015-03-04 Nick Clifton <nickc@redhat.com>
20790 * config/rl78/rl78.h (enum reg_class): Remove real registers from
20791 General register class.
20792 * config/rl78/rl78-real.md: Replace general register constraints
20793 with real+virtual register constraints.
20795 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20797 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
20798 from checking for -mhtm option.
20800 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
20802 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
20803 (struct ipa_sra_check_caller_data): Add has_thunk field.
20804 (ipa_sra_check_caller): Check for thunk.
20805 (ipa_sra_preliminary_function_checks): Give up on function with
20807 (ipa_early_sra): Use call_for_symbol_and_aliases.
20809 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
20812 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
20813 called for __stack_chk_guard symbol.
20815 2015-03-03 DJ Delorie <dj@redhat.com>
20817 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
20819 (*addhi3_real): Likewise.
20820 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
20821 pattern to match incrementing memory.
20822 * config/rl78/predicates.md (rl78_1_2_operand): New.
20823 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
20824 it's the same and only mem.
20825 (rl78_alloc_physical_registers_op2): If there's effectively only
20826 one MEM, transcode it into HL.
20827 (rl78_far_p): Reject addresses that aren't legitimate.
20829 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
20831 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
20834 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
20836 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
20838 Implement call0 ABI for xtensa
20839 * config/xtensa/constraints.md ("a" constraint): Include stack
20840 pointer in case of call0 ABI.
20841 ("q" constraint): Make empty in case of call0 ABI.
20842 ("D" constraint): Include stack pointer in case of call0 ABI.
20843 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
20844 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
20846 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
20848 (xtensa_regno_to_class): Make it a local variable in the
20849 function xtensa_regno_to_class.
20850 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
20851 macro, function prototype and implementation.
20852 (reg_nonleaf_alloc_order): Make it a local variable in the
20853 function order_regs_for_local_alloc.
20854 (xtensa_conditional_register_usage): New function.
20855 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
20856 (xtensa_valid_move): Allow direct moves to stack pointer
20857 register in call0 ABI.
20858 (xtensa_setup_frame_addresses): Only spill register windows in
20860 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
20861 call0 ABI respectively.
20862 (xtensa_function_arg_1): Only mark a7 register for copying in
20864 (xtensa_call_save_reg): New function.
20865 (compute_frame_size): Add space for callee saved register
20866 storage to the frame size in call0 ABI.
20867 (xtensa_expand_prologue): Generate code to set up stack frame
20868 and save callee-saved registers in call0 ABI.
20869 (xtensa_expand_epilogue): New function.
20870 (xtensa_set_return_address): New function.
20871 (xtensa_return_addr): Calculate return address in call0 ABI.
20872 (xtensa_builtin_saveregs): Only mark a7 register for copying and
20873 emit copying code in windowed ABI.
20874 (order_regs_for_local_alloc): Add preferred register allocation
20875 order for non-leaf function in call0 ABI.
20876 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
20877 (xtensa_asm_trampoline_template): Add trampoline generation for
20879 (xtensa_trampoline_init): Add trampoline initialization for
20881 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
20883 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
20884 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
20885 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
20886 ABI call-used registers.
20887 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
20888 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
20890 (REG_CLASS_CONTENTS): Include all registers into the preferred
20891 reload registers set, adjust the set in the
20892 xtensa_conditional_register_usage.
20893 (xtensa_regno_to_class): Drop variable declaration.
20894 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
20896 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
20898 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
20899 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
20900 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
20901 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
20902 location in call0 ABI.
20903 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
20904 stack adjustment size when handling exception.
20905 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
20906 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
20908 ("return" pattern): Generate ret.n/ret in call0 ABI.
20909 ("epilogue" pattern): Expand epilogue.
20910 ("nonlocal_goto" pattern): Use default in call0 ABI.
20911 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
20912 emit eh_set_a0_* depending on ABI.
20913 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
20914 ("eh_set_a0_call0", "blockage"): New patterns.
20916 2015-03-03 Martin Liska <mliska@suse.cz>
20919 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
20921 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
20924 * config/rs6000/rs6000-tables.opt: Regenerate table.
20926 2015-03-03 Renlin Li <renlin.li@arm.com>
20928 * doc/md.texi (@item ^): Change ? into ^.
20930 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
20932 * doc/tm.texi: Regenerated.
20934 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
20936 * builtins.c (expand_builtin_return_addr): Add
20937 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
20938 surrounding #ifdef.
20939 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
20941 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
20943 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
20945 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
20948 2015-03-03 Martin Jambor <mjambor@suse.cz>
20949 Eric Botcazou <ebotcazou@adacore.com>
20951 * tree-sra.c (ipa_sra_check_caller_data): New type.
20952 (has_caller_p): Removed.
20953 (ipa_sra_check_caller): New function.
20954 (ipa_sra_preliminary_function_checks): Use it.
20956 2015-03-03 Martin Liska <mliska@suse.cz>
20958 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
20959 instead of if branch.
20961 2015-03-03 Martin Liska <mliska@suse.cz>
20964 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
20966 2015-03-23 Jeff Law <law@redhat.com>
20968 PR tree-optimization/65241
20969 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
20970 hash table if INSERT is true.
20972 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
20975 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
20977 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
20980 * config/avr/avr.c (context.h, tree-pass.h): Include them.
20981 (avr_pass_data_recompute_notes): New static variable.
20982 (avr_pass_recompute_notes): New class.
20983 (avr_register_passes): New static function.
20984 (avr_option_override): Call it.
20986 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
20988 Fix various problems with specs file generation.
20991 * config.gcc (extra_gcc_objs) [avr]: Remove.
20992 * config/avr/driver-avr.c: Remove file.
20993 * config/avr/t-avr (driver-avr.o): Remove rule.
20994 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
20995 INCLUDES to build. Depend on TM_H.
20996 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
20997 build warnings. Fix non-matching types and non-existing %-codes.
20999 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
21000 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
21001 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
21002 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
21003 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
21004 (LIBGCC_SPEC): Remove definitions.
21006 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
21008 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
21009 to create a register in testing mode.
21011 2015-03-03 Martin Liska <mliska@suse.cz>
21012 Jan Hubicka <hubicka@ucw.cz>
21015 * cgraph.c (cgraph_node::has_thunk_p): New function.
21016 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
21017 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
21018 (sem_function::merge): Assert is changed.
21020 2015-03-03 Martin Liska <mliska@suse.cz>
21021 Martin Jambor <mjambor@suse.cz>
21024 * ipa-icf.c (sem_item_optimizer::execute): Change function
21025 return value to boolean.
21026 (sem_item_optimizer::merge_classes): Likewise.
21027 (ipa_icf_driver): Return TODO_remove_functions in case there's
21028 a merge operation processed.
21029 * ipa-icf.h: Change function return value to boolean.
21031 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21034 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
21035 processor type for 64-bit little endian PowerPC.
21037 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
21038 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
21039 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
21040 printing built-in mask so it does not pass NULL pointers.
21042 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
21045 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
21048 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
21049 !ISA_HAS_FP_CONDMOVE.
21051 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
21053 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
21056 2015-03-02 Ulrich Drepper <drepper@gmail.com>
21058 * doc/invoke.texi (Options for Code Generation Conventions):
21059 Fix URL of DSO paper.
21061 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
21064 * ipa-inline.c (check_callers): Looks for recursion.
21065 (inline_to_all_callers): Give up on uninlinable or recursive edges.
21066 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
21067 summary of inline clones.
21068 (do_estimate_growth_1): Fix recursion check.
21070 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
21073 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
21076 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
21077 Aldy Hernandez <aldyh@redhat.com>
21080 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
21081 when checking TYPE_BINFO.
21083 2015-03-02 Richard Biener <rguenther@suse.de>
21086 * ipa-icf-gimple.c: Include builtins.h.
21087 (func_checker::compare_memory_operand): Compare base alignment.
21089 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
21092 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
21093 are never passed by reference.
21095 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
21098 * tree-chkp.c (chkp_check_lower): Don't check against
21099 zero bounds for already instrumented functions.
21100 (chkp_check_upper): Likewise.
21101 (chkp_fini): Clean pass local data to avoid wrong reusage.
21103 2015-02-28 Martin Liska <mliska@suse.cz>
21104 Jan Hubicka <hubicka@ucw.cz>
21106 * ipa-icf.c (sem_variable::equals): Improve debug output;
21107 get variable constructor.
21108 (sem_variable::parse): Do not filter out too early; give up on
21109 volatile and register vars.
21110 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
21112 * ipa-icf.h (sem_variable::init): Do not set ctor.
21113 (sem_variable::ctor): Remove.
21115 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
21117 PR middle-end/65233
21118 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
21120 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21122 * ipa-icf.c: Include stor-layout.h
21123 (sem_function::compare_cgraph_references): Rename to ...
21124 (sem_item::compare_cgraph_references): ... this one.
21125 (sem_variable::equals_wpa): New function
21126 (sem_variable::equals): Do not check stuff already verified by
21128 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
21129 * ipa-icf.h (sem_item): Add compare_cgraph_references.
21130 (sem_function): Remove compare_cgraph_references.
21131 (sem_variable): Turns equals_wpa into non-inline.
21133 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21135 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
21136 (sem_item::add_expr): New function.
21137 (sem_function::hash_stmt): Handle operands of most statements.
21138 (sem_variable::get_hash): Hash the actual constructor.
21139 * ipa-icf.h (sem_item): Add add_expr.
21140 (sem_function): Update prototype of hash_stmt
21142 2015-02-28 Martin Liska <mliska@suse.cz>
21143 Jan Hubicka <hubicka@ucw.cz>
21146 * ipa-icf-gimple.c (func_checker::compare_function_decl):
21148 (func_checker::compare_variable_decl): Skip symtab vars.
21149 (func_checker::compare_cst_or_decl): Update.
21150 * ipa-icf.c (sem_function::parse): Do not consider aliases.
21151 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
21152 use correct symtab predicates.
21153 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
21154 (sem_variable::parse): Update comment.
21155 (sem_item_optimizer::build_graph): Consider ultimate aliases
21158 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21160 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
21163 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21165 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
21166 (sem_variable::merge) Likewise.
21168 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21170 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
21171 target; also match flag_ipa_devirt.
21173 2015-03-01 Martin Liska <mliska@suse.cz>
21174 Jan Hubicka <hubicka@ucw.cz>
21176 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
21177 Validate variable alignment.
21178 * ipa-icf.c (sem_function::equals_private): Be more precise
21179 about non-common function attributes.
21180 (sem_variable::equals): Likewise.
21182 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21185 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
21186 across COMDAT group boundary.
21188 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21191 * ipa-icf.c (clear_decl_rtl): New function.
21192 (sem_function::merge): Clear RTL before forming alias.
21193 (sem_variable::merge): Clear RTL before forming alias.
21195 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21198 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
21200 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
21202 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
21205 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
21207 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
21208 a typo in the description.
21210 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
21213 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
21214 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
21215 * lra-constraints.c: Include "params.h".
21216 (EBB_PROBABILITY_CUTOFF): Use
21217 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
21218 (lra_inheritance): Use '<' instead of '<=' for
21219 EBB_PROBABILITY_CUTOFF.
21220 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
21223 2015-02-27 Martin Liska <mliska@suse.cz>
21225 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
21226 vector length condition.
21228 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
21230 * doc/extend.texi (x86 transactional memory intrinsics):
21231 Reorganize discussion of _xbegin. Clarify that the return
21232 value is a bit mask. Expand example and move to end of section.
21234 2015-02-26 Jakub Jelinek <jakub@redhat.com>
21235 Aldy Hernandez <aldyh@redhat.com>
21237 PR rtl-optimization/65220
21238 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
21240 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
21243 * lra-remat.c (update_scratch_ops): New.
21244 (do_remat): Call it.
21245 * lra.c (lra_register_new_scratch_op): New. Take code from ...
21246 (remove_scratches): ... here.
21247 * lra-int.h (lra_register_new_scratch_op): New prototype.
21249 2015-02-27 Marek Polacek <polacek@redhat.com>
21252 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
21253 -Wformat-signedness anymore.
21255 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21257 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
21259 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
21261 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21263 * config/s390/s390.c (enum s390_builtin):
21264 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
21265 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
21266 (s390_init_builtins): Generate new builtin functions.
21267 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
21268 (s390_sfpc, s390_efpc): New pattern definitions.
21270 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21272 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
21273 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
21274 (s390_builtin_decls): New array.
21275 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
21276 (s390_builtin_decl): New function.
21277 (TARGET_BUILTIN_DECL): Define macro.
21279 2015-02-27 Richard Biener <rguenther@suse.de>
21281 PR middle-end/63175
21282 * builtins.c (get_object_alignment_2): Make sure to re-apply
21283 the ANDed mask after recursing to its operand gets us a new
21284 misalignment bit position.
21286 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
21287 Martin Liska <mliska@suse.cz>
21290 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
21291 Use address_matters_p.
21292 (redirect_all_callers, set_addressable): New functions.
21293 (sem_function::merge): Reorganize and fix merging issues.
21294 (sem_variable::merge): Likewise.
21295 (sem_variable::compare_sections): Remove.
21296 * common.opt (fmerge-all-constants, fmerge-constants): Remove
21298 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
21300 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
21302 (address_matters_1): New function.
21303 (symtab_node::address_matters_p): New function.
21304 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
21305 check for merged flag.
21306 * cgraph.h (address_matters_p): Declare.
21307 (symtab_node::address_taken_from_non_vtable_p): Remove.
21308 (symtab_node::address_can_be_compared_p): New method.
21309 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
21310 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
21312 (comdat_can_be_unshared_p_1) Use address_matters_p.
21313 (update_vtable_references): Fix formating.
21314 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
21315 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
21316 * cgraphclones.c: Preserve merged and icf_merged flags.
21318 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
21320 * doc/extend.texi (Function Attributes): Fix spelling and typos.
21321 (Label Attributes): Likewise.
21322 (Cilk Plus Builtins): Likewise.
21323 (ARC SIMD Built-in Functions): Likewise.
21324 (ARM C Language Extensions (ACLE)): Likewise.
21325 (PowerPC Built-in Functions): Likewise.
21326 (PowerPC Hardware Transactional Memory Built-in Functions):
21329 2015-02-26 Jakub Jelinek <jakub@redhat.com>
21331 PR tree-optimization/65216
21332 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
21333 new stmt and new SSA_NAME for lhs whenever the arguments have
21334 changed and weren't just swapped. Fix comment typo.
21336 PR tree-optimization/65215
21337 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
21338 for PDP endian targets.
21339 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
21340 Fix up formatting issues.
21341 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
21342 size is smaller than the original, adjust MEM_REF offset by the
21343 difference of sizes. Use is_gimple_mem_ref_addr instead of
21344 is_gimple_min_invariant test to avoid adding address temporaries.
21346 2015-02-26 Martin Liska <mliska@suse.cz>
21347 Jan Hubicka <hubicka@ucw.cz>
21350 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
21351 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
21352 (sem_item_optimizer::process_cong_reduction): Include division by
21353 sensitive references.
21354 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
21355 * ipa-ref.c (ipa_ref::address_matters_p): New function.
21356 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
21358 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
21361 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
21363 * config/avr/avr.c: Same.
21364 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
21365 Refuse any constant address not in 0..0xbf.
21366 * config/avr/avr.md (*mov<mode>, *movsf): Remove
21367 tiny_valid_direct_memory_access_range from insn conditions.
21368 (mov<mode>): Don't special-case expansion of avrtiny addresses.
21370 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
21373 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
21374 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
21375 * config/sh/predicates.md (const_logical_operand): New predicate.
21376 * config/sh/sh.md: Add new peephole2 patterns.
21378 2015-02-26 Marek Polacek <polacek@redhat.com>
21381 * ipa-inline.c (early_inliner): Recompute inline parameters.
21383 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21386 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
21387 instructions with TImode operands are included in the analysis.
21389 2015-02-26 Sebastian Pop <s.pop@samsung.com>
21391 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
21392 of an EDGE_FSM_THREAD.
21394 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
21396 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
21398 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
21401 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
21403 2015-02-26 Sebastian Pop <s.pop@samsung.com>
21405 PR tree-optimization/65048
21406 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
21407 (thread_through_all_blocks): Call valid_jump_thread_path.
21408 Remove invalid FSM jump-thread paths.
21410 2015-02-26 Jakub Jelinek <jakub@redhat.com>
21412 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
21413 (ipa_write_optimization_summaries): Likewise.
21414 * tree-streamer.h: Include data-streamer.h.
21415 (streamer_mode_table): Declare extern variable.
21416 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
21417 * lto-streamer-out.c (lto_output_init_mode_table,
21418 lto_write_mode_table): New functions.
21419 (produce_asm_for_decls): Call lto_write_mode_table when streaming
21421 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
21422 (lto_create_simple_input_block): Add mode_table argument to the
21423 lto_input_block constructors.
21424 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
21426 * data-streamer-in.c (string_for_index): Likewise.
21427 * ipa-inline-analysis.c (inline_read_section): Likewise.
21428 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
21429 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
21430 * lto-streamer-in.c (lto_read_body_or_constructor,
21431 lto_input_toplevel_asms): Likewise.
21432 (lto_input_mode_table): New function.
21433 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
21434 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
21435 Use bp_pack_machine_mode.
21436 * real.h (struct real_format): Add name field.
21437 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
21438 (class lto_input_block): Add mode_table member.
21439 (lto_input_block::lto_input_block): Add mode_table_ argument,
21440 initialize mode_table.
21441 (struct lto_file_decl_data): Add mode_table field.
21442 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
21443 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
21444 unpack_ts_decl_common_value_fields,
21445 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
21446 * tree-streamer.c (streamer_mode_table): New variable.
21447 * real.c (ieee_single_format, mips_single_format,
21448 motorola_single_format, spu_single_format, ieee_double_format,
21449 mips_double_format, motorola_double_format,
21450 ieee_extended_motorola_format, ieee_extended_intel_96_format,
21451 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
21452 ibm_extended_format, mips_extended_format, ieee_quad_format,
21453 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
21454 decimal_single_format, decimal_double_format, decimal_quad_format,
21455 ieee_half_format, arm_half_format, real_internal_format): Add name
21457 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
21459 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
21462 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
21463 reordering for selective scheduling.
21465 2015-02-26 Terry Guo <terry.guo@arm.com>
21467 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
21468 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
21469 (arm_arch_no_volatile_ce): Declare new global variable.
21470 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
21471 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
21472 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
21473 (TARGET_NO_VOLATILE_CE): New macro.
21474 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
21475 volatile memory access in IT block
21477 2015-02-25 Kai Tietz <ktietz@redhat.com>
21479 PR tree-optimization/61917
21480 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
21481 that reduc_def_stmt is null.
21483 2015-02-25 Martin Liska <mliska@suse.cz>
21485 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
21486 hard register variables.
21488 2015-02-25 Kai Tietz <ktietz@redhat.com>
21491 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
21492 (symtab::noninterposable_alias): Likewise.
21494 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
21497 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
21499 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
21501 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
21504 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
21505 as split condition; force split via '#' in output pattern.
21507 2015-02-25 Richard Biener <rguenther@suse.de>
21508 Kai Tietz <ktietz@redhat.com>
21510 PR tree-optimization/61917
21511 * tree-vect-loop.c (vectorizable_reduction): Allow
21512 vect_internal_def without reduction to exit graceful.
21514 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
21517 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
21518 only with NONDEBUG_INSN_P.
21520 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
21522 Use variadic macros with avr-log.c.
21524 * config/avr/avr-protos.h (avr_vdump): New prototype.
21525 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
21526 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
21527 * config/avr/avr-log.c: Adjust comments.
21528 (avr_vdump): New function.
21529 (avr_vadump): Pass caller as 2nd argument instead of format string.
21530 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
21531 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
21533 2015-02-25 Jakub Jelinek <jakub@redhat.com>
21536 * target.def (target_option_stream_in): New target hook.
21537 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
21538 targetm.target_option.post_stream_in if non-NULL.
21539 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
21540 * doc/tm.texi: Updated.
21541 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
21543 (TARGET_OPTION_POST_STREAM_IN): Redefine.
21545 2015-02-24 Jeff Law <law@redhat.com>
21548 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
21549 of operand 0 and operand 2.
21550 (zero_cost_loop_end, loop_end): Similarly.
21552 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
21554 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
21557 2015-02-24 DJ Delorie <dj@redhat.com>
21559 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
21560 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
21561 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
21562 instead of hardcoding SImode.
21564 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
21566 * omp-low.c (create_omp_child_function): Tag entrypoint
21567 functions with a special attribute.
21569 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
21572 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
21574 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
21576 PR rtl-optimization/65123
21577 * lra-remat.c (operand_to_remat): Check hard regs in insn
21580 2015-02-24 Nick Clifton <nickc@redhat.com>
21582 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
21585 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
21588 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
21589 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
21590 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
21591 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
21592 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
21593 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
21594 (BUILT_IN_GOACC_PARALLEL): Specify as
21595 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
21596 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
21597 * builtin-types.def
21598 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21599 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21600 Remove function types.
21601 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
21602 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21603 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21604 New function types.
21606 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
21608 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
21610 2015-02-24 Jakub Jelinek <jakub@redhat.com>
21612 PR tree-optimization/65170
21613 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
21614 if val[1] < 0, clear also val[2] and return 3.
21616 2015-02-24 Alan Modra <amodra@gmail.com>
21619 * config/rs6000/rs6000.c (get_memref_parts): Only return true
21620 when *base is a reg. Handle nested plus addresses. Simplify
21623 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
21625 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
21626 use natural alignment when optimizing for size.
21628 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
21631 * config/sh/sh.md (movsicc_true+3): Remove peephole.
21632 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
21633 * config/sh/sh.c (replace_n_hard_rtx): Remove.
21635 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
21638 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
21639 too big for a wide_int. Implement missing wrapping operation.
21641 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
21644 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
21645 instead of const_int 4294901760.
21647 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
21649 * config/avr/t-avr: Fix typo in comment.
21651 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
21653 * doc/rtl.texi (fma): Clarify documentation.
21655 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
21658 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
21659 over input_location.
21661 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
21663 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
21664 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
21665 restrict alignments to absolute_biggest_alignment.
21666 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
21668 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
21669 * doc/tm.texi: Regenerate.
21670 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
21672 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
21675 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
21677 2015-02-20 Richard Biener <rguenther@suse.de>
21679 PR tree-optimization/65136
21680 * tree-ssa-propagate.c: Include cfgloop.h.
21681 (replace_phi_args_in): Avoid replacing loop latch edge PHI
21682 arguments with constants.
21684 2015-02-20 Jakub Jelinek <jakub@redhat.com>
21685 Martin Liska <mliska@suse.cz>
21688 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
21689 don't try to create_thunk if stdarg_p. If
21690 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
21691 redirect_callers if possible.
21692 (sem_item_optimizer::execute): Call unregister_hooks here...
21693 (ipa_icf_driver): ... instead of here.
21695 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21697 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
21698 Mark operand 0 as earlyclobber in 2nd alternative.
21699 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
21700 Write negated shift amount into QI lowpart operand 0 and use it
21702 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
21704 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
21706 * cgraph.h (clone_function_name_1): Declare.
21707 * cgraphclones.c (clone_function_name_1): New function.
21708 (clone_function_name): Use it.
21709 * lto-partition.c: Include "stringpool.h".
21710 (must_not_rename, maybe_rewrite_identifier)
21711 (validize_symbol_for_target): New static functions.
21712 (privatize_symbol_name): Use must_not_rename.
21713 (promote_symbol): Call validize_symbol_for_target.
21714 (lto_promote_cross_file_statics): Likewise.
21715 (lto_promote_statics_nonwpa): Likewise.
21717 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
21720 * config/avr/avr.md (pushhi_insn): New insn.
21721 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
21723 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
21724 Jakub Jelinek <jakub@redhat.com>
21726 * tree-streamer.c (preload_common_nodes): Don't preload
21727 TI_VA_LIST* for offloading.
21728 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
21731 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
21733 * config/pa/pa.c (pa_emit_move_sequence): Always force
21734 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
21737 * config/pa/pa.c (pa_reloc_rw_mask): New function.
21738 (TARGET_ASM_RELOC_RW_MASK): Define.
21739 (pa_cannot_force_const_mem): Revert previous change.
21741 2015-02-19 Martin Jambor <mjmabor@suse.cz>
21742 Jan Hubicka <hubicka@ucw.cz>
21745 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
21746 across jump functions.
21748 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
21750 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
21752 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
21754 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
21756 2015-02-19 Richard Henderson <rth@redhat.com>
21758 PR middle-end/65074
21759 * varasm.c (default_binds_local_p_2): Don't test node->definition;
21760 test DECL_EXTERNAL independent of symtab_node.
21762 2015-02-19 Jakub Jelinek <jakub@redhat.com>
21765 * varpool.c (varpool_node::get_constructor): Return early
21766 if this->lto_file_data is NULL.
21768 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21770 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
21771 (rank_for_schedule_debug): Update.
21772 (ready_sort): Make static. Move sorting logic to ...
21773 (ready_sort_debug, ready_sort_real): New static functions.
21774 (schedule_block): Sort both debug insns and real insns in preparation
21775 for ready list trimming. Improve debug output.
21776 * sched-int.h (ready_sort): Remove global declaration.
21778 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
21780 * ipa-icf.c (sem_function::equals_private): Adjust.
21781 (sem_function::bb_dict_test): Take a vec<int> * instead of
21783 * ipa-icf.h (bb_dict_test): Likewise.
21785 2015-02-18 Jakub Jelinek <jakub@redhat.com>
21787 PR gcov-profile/64634
21788 * tree-eh.c (frob_into_branch_around): Fix up typos
21789 in function comment.
21790 (lower_catch): Put eh_seq resulting from EH lowering of
21791 the cleanup sequence after the cleanup rather than before it.
21793 2015-02-18 Tom de Vries <tom@codesourcery.com>
21795 * common.opt (fstdarg-opt): New option.
21796 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
21797 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
21798 (@item -fstdarg-opt): New item.
21800 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
21803 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
21804 for common symbols.
21806 2015-02-18 Jakub Jelinek <jakub@redhat.com>
21808 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
21810 (ALL_HOST_OBJS): Add mkoffload.o.
21811 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
21813 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
21815 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
21816 (compare_virtual_tables): Be smarter about skipping typeinfos;
21817 do sane output on virtual table table mismatch.
21818 (warn_odr): Be ready for forward declarations of enums;
21819 output sane info on base mismatch and virtual table mismatch.
21820 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
21821 when only one type is polymorphic.
21822 (get_odr_type): Fix hashtable corruption.
21823 (dump_odr_type): Dump mangled names.
21825 2015-02-18 Richard Biener <rguenther@suse.de>
21827 PR tree-optimization/65063
21828 * tree-predcom.c (determine_unroll_factor): Return 1 if we
21829 have replaced looparound PHIs.
21831 2015-02-18 Martin Liska <mliska@suse.cz>
21833 * lto-streamer.c (lto_streamer_init): Encapsulate
21834 streamer_check_handled_ts_structures with checking macro.
21836 2015-02-18 Jakub Jelinek <jakub@redhat.com>
21839 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
21840 section if !implicit_section.
21841 (cgraph_node::create_version_clone_with_body): Likewise.
21842 * trans-mem.c (ipa_tm_create_version): Likewise.
21844 2015-02-18 Richard Biener <rguenther@suse.de>
21846 PR tree-optimization/62217
21847 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
21850 2015-02-18 Marek Polacek <polacek@redhat.com>
21853 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
21854 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
21855 is in range [-16K, -1]. Don't issue run-time error if
21856 (ptr > ptr + offset).
21858 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
21860 * doc/install.texi (nvptx-*-none): New section.
21861 * doc/invoke.texi (Nvidia PTX Options): Likewise.
21862 * config/nvptx/nvptx.opt: Update.
21864 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
21865 (access_check): New functions, copied from
21866 config/i386/intelmic-mkoffload.c.
21867 (main): For non-installed testing, look in all COMPILER_PATHs for
21870 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
21872 2015-02-18 Andrew Pinski <apinski@cavium.com>
21873 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21875 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
21876 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
21878 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
21880 * ipa-visibility.c (function_and_variable_visibility): Only
21881 check locality if node is not already local.
21882 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
21883 call_for_symbol_and_aliases instead of
21884 call_for_symbol_thunks_and_aliases.
21885 (ipa_inline): Likewise.
21886 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
21887 first walk aliases.
21888 * ipa.c (symbol_table::remove_unreachable_nodes): Use
21889 call_for_symbol_and_aliases.
21890 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
21891 (ipa_propagate_frequency_1): Use it; use opt_for_fn
21892 (ipa_propagate_frequency): Update.
21893 (ipa_profile): Add opt_for_fn gueards.
21895 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
21897 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
21898 * doc/invoke.texi (SH options): Document it.
21899 * config/sh/sh.c (sh_insn_length_adjustment): Check
21900 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
21902 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
21904 * common.opt (fipa-cp-alignment): New.
21905 * ipa-cp.c (ipcp_store_alignment_results): Check
21906 flag_ipa_cp_alignment.
21907 * opts.c (default_options_table): Enable -fipa-cp-alignment for
21909 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
21910 * doc/invoke.texi: Document -fipa-cp-alignment.
21912 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
21915 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
21916 to nil. Adjust comments.
21918 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
21920 * ipa-visibility.c (function_and_variable_visibility): Only
21921 check locality if node is not already local.
21922 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
21923 call_for_symbol_and_aliases instead of
21924 call_for_symbol_thunks_and_aliases.
21925 (ipa_inline): Likewise.
21926 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
21927 first walk aliases.
21928 * ipa.c (symbol_table::remove_unreachable_nodes): Use
21929 call_for_symbol_and_aliases.
21930 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
21931 (ipa_propagate_frequency_1): Use it; use opt_for_fn
21932 (ipa_propagate_frequency): Update.
21933 (ipa_profile): Add opt_for_fn guards.
21935 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
21937 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
21938 skipping of "strange" tokens.
21940 2015-02-17 Jeff Law <law@redhat.com>
21942 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
21945 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
21947 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
21948 as forcing a HARD_DEP between instructions, thereby
21949 disallowing rewriting to break dependencies.
21951 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
21953 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
21954 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
21955 variables in boundary that have no inlitalizer encoded and are
21957 * varasm.c (default_binds_local_p_2): External definitions do not
21958 count as definitions here.
21960 2015-02-16 Jeff Law <law@redhat.com>
21962 PR tree-optimization/64823
21963 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
21965 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
21966 threading through blocks with PHIs, but no statements.
21967 (thread_through_normal_block): Distinguish between blocks where
21968 we did not process all the statements and blocks with no statements.
21970 2015-02-16 Jakub Jelinek <jakub@redhat.com>
21971 James Greenhalgh <james.greenhalgh@arm.com>
21974 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
21975 section if not linkonce. Fix up formatting.
21976 (cgraph_node::create_version_clone_with_body): Copy section.
21977 * trans-mem.c (ipa_tm_create_version): Likewise.
21979 2015-02-16 Richard Biener <rguenther@suse.de>
21981 PR tree-optimization/65077
21982 * tree-ssa-structalias.c (get_constraint_for_1): Handle
21983 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
21984 (find_func_aliases): Allow float values to carry pointers again.
21986 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
21988 * doc/install.texi (Specific): Reorder targets list to put
21989 aarch64 in alphabetical order. Add a link to aarch64*-*-*
21992 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
21993 David Edelsohn <dje.gcc@gmail.com>
21996 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
21997 mapping class to external variable or function reference.
21998 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
22001 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
22004 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
22005 ASM_WEAKEN_DECL if defined.
22007 2015-02-16 Richard Biener <rguenther@suse.de>
22010 * varasm.c (default_file_start): For LTO produced units
22011 emit <artificial> as file directive.
22013 2015-02-16 Richard Biener <rguenther@suse.de>
22015 PR tree-optimization/63593
22016 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
22017 stmts and releasing SSA names until...
22018 (execute_pred_commoning): ... after processing all chains.
22020 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
22023 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
22024 external functions.
22026 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
22028 * doc/bugreport.texi: Adjust section titles throughout the file
22029 to use "Title Case".
22030 * doc/extend.texi: Likewise.
22031 * doc/gcov.texi: Likewise.
22032 * doc/implement-c.texi: Likewise.
22033 * doc/implement-cxx.texi: Likewise.
22034 * doc/invoke.texi: Likewise.
22035 * doc/objc.texi: Likewise.
22036 * doc/standards.texi: Likewise.
22037 * doc/trouble.texi: Likewise.
22039 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
22041 * cgraph.h (symtab_node::has_aliases_p): Simplify.
22042 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
22043 * tree.c (lookup_binfo_at_offset): Make static.
22044 (get_binfo_at_offset): Do not shadow offset; add explanatory
22047 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
22049 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
22050 for all floading point loads and stores except those using a register
22052 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
22055 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
22057 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
22058 (do_estimate_growth_1): Record if any uninlinable edge was seen.
22059 (estimate_growth): Handle uninlinable edges correctly.
22060 (check_callers): New.
22061 (growth_likely_positive): Handle aliases correctly.
22063 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
22065 * ipa-chkp.c: Use iterate_direct_aliases.
22066 * symtab.c (resolution_used_from_other_file_p): Move inline.
22067 (symtab_node::create_reference): Fix formating.
22068 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
22069 (symtab_node::iterate_reference): Move inline.
22070 (symtab_node::iterate_referring): Move inline.
22071 (symtab_node::iterate_direct_aliases): Move inline.
22072 (symtab_node::used_from_object_file_p_worker): Inline into ...
22073 (symtab_node::used_from_object_file_p): ... this one; move inline.
22074 (symtab_node::call_for_symbol_and_aliases): Move inline;
22075 use iterate_direct_aliases.
22076 (symtab_node::call_for_symbol_and_aliases_1): New method.
22077 (cgraph_node::call_for_symbol_and_aliases): Move inline;
22078 use iterate_direct_aliases.
22079 (cgraph_node::call_for_symbol_and_aliases_1): New method.
22080 (varpool_node::call_for_node_and_aliases): Rename to ...
22081 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
22082 use iterate_direct_aliases.
22083 (varpool_node::call_for_symbol_and_aliases_1): New method.
22084 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
22085 (ipa_discover_readonly_nonaddressable_var): Update.
22086 * ipa-devirt.c: Fix formating.
22087 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
22089 (cgraph_node::call_for_symbol_and_aliases): Move inline.
22090 (cgraph_node::call_for_symbol_and_aliases_1): New function..
22091 * cgraph.h (used_from_object_file_p_worker): Remove.
22092 (resolution_used_from_other_file_p): Move inline.
22093 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
22094 (symtab_node::iterate_reference): Move inline.
22095 (symtab_node::iterate_referring): Move inline.
22096 (symtab_node::iterate_direct_aliases): Move inline.
22097 (symtab_node::used_from_object_file_p_worker): Inline into ...
22098 (symtab_node::used_from_object_file_p): Move inline.
22099 * tree-emutls.c (ipa_lower_emutls): Update.
22100 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
22101 (varpool_node::call_for_node_and_aliases): Remove.
22103 2015-02-14 Jakub Jelinek <jakub@redhat.com>
22105 PR tree-optimization/62209
22106 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
22107 op == range->exp, insert seq and gimplified code after labels
22108 instead of after the phi.
22110 2015-02-13 Jeff Law <law@redhat.com>
22113 Revert my change for tree-optimization/64823.
22115 2015-02-13 Jakub Jelinek <jakub@redhat.com>
22117 PR tree-optimization/65053
22118 * tree-ssa-phiopt.c (value_replacement): When moving assign before
22119 cond, either reset VR on lhs or set it to phi result VR.
22121 2015-02-13 Jeff Law <law@redhat.com>
22123 PR tree-optimization/64823
22124 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
22125 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
22126 threading through blocks with PHIs, but no statements.
22127 (thread_through_normal_block): Distinguish between blocks where
22128 we did not process all the statements and blocks with no statements.
22130 PR rtl-optimization/47477
22131 * match.pd (convert (plus/minus (convert @0) (convert @1): New
22132 simplifier to narrow arithmetic.
22134 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
22137 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
22138 polymorphic call info when type is not known to be preserved.
22140 2015-02-13 Maritn Jambor <mjambor@suse.cz>
22143 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
22144 (inline_call): Use it.
22146 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
22148 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
22149 GOMP_DEVICE_NVIDIA_PTX.
22151 2015-02-13 Jakub Jelinek <jakub@redhat.com>
22154 * stmt.c (emit_case_nodes): Use void_type_node instead of
22155 NULL_TREE as LABEL_DECL type.
22157 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
22159 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
22161 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
22162 symbolic references to data to be forced to constant memory on the
22165 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
22167 PR tree-optimization/65002
22168 * tree-cfg.c (pass_data_fixup_cfg): Don't update
22170 * tree-sra.c (some_callers_have_no_vuse_p): New.
22171 (ipa_early_sra): Reject functions whose callers
22172 assume function is read only.
22174 2015-02-13 Richard Biener <rguenther@suse.de>
22177 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
22178 for LTO produced CUs.
22180 2015-02-13 Bin Cheng <bin.cheng@arm.com>
22182 PR tree-optimization/64705
22183 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
22184 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
22185 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
22186 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
22187 expand_simple_operations.
22189 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
22190 Richard Henderson <rth@redhat.com>
22193 * cgraphunit.c (cgraph_node::finalize_function): Set definition
22194 before notice_global_symbol.
22195 (varpool_node::finalize_decl): Likewise.
22196 * varasm.c (default_binds_local_p_2): Rename from
22197 default_binds_local_p_1, add weak_dominate argument. Use direct
22198 returns instead of assigning to local variable. Unify varpool and
22199 cgraph paths via symtab_node. Reject undef weak variables before
22200 testing visibility. Reorder tests for simplicity.
22201 (default_binds_local_p): Use default_binds_local_p_2.
22202 (default_binds_local_p_1): Likewise.
22203 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
22205 (default_elf_asm_output_external): Emit visibility when specified.
22207 2015-02-13 Alan Modra <amodra@gmail.com>
22209 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
22210 code setting up r11 for out-of-line fp restore.
22212 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
22214 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
22215 (muser-mode): Likewise.
22217 2015-02-13 Alan Modra <amodra@gmail.com>
22219 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
22220 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
22222 2015-02-12 David Howells <dhowells@redhat.com>
22224 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
22226 * tree-ssa-uninit.c (dump_predicates): Likewise.
22227 * opts.c (print_filtered_help): Likewise.
22229 2015-02-12 Jakub Jelinek <jakub@redhat.com>
22231 * dwarf2out.c (output_die): Use "%s", name instead of name to
22232 avoid -Wformat-security warning.
22234 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
22235 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
22236 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
22237 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
22239 2015-02-12 Jason Merrill <jason@redhat.com>
22241 * common.opt (-flifetime-dse): New.
22243 2015-02-12 Jakub Jelinek <jakub@redhat.com>
22246 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
22248 PR tree-optimization/65014
22249 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
22250 use original second operand of arg0 or arg1 instead of
22251 that adjusted by STRIP_NOPS.
22253 2015-02-11 Jeff Law <law@redhat.com>
22256 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
22257 that needs to be queued, just queue it for a single cycle.
22259 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
22261 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
22262 bodies of thunks; comment on why.
22263 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
22264 symbols are extern.
22266 2015-02-11 Richard Henderson <rth@redhat.com>
22269 * tree-eh.c (mark_reachable_handlers): Mark source and destination
22270 regions of __builtin_eh_copy_values.
22272 2015-02-11 Jakub Jelinek <jakub@redhat.com>
22274 PR middle-end/65003
22275 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
22276 ultimate alias is MEM with SYMBOL_REF satisfying
22277 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
22278 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
22280 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
22282 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
22283 "diagnostic-core.h".
22284 (main): Initialize progname, and call diagnostic_initialize.
22286 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
22287 instead of __OPENMP_TARGET__.
22289 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
22290 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
22291 hard-coding PTX_ID.
22293 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
22295 * doc/sourcebuild.texi (pie_enabled): Document.
22297 2015-02-11 Martin Liska <mliska@suse.cz>
22300 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
22301 a return value for call to a function that is noreturn.
22303 2015-02-11 Richard Biener <rguenther@suse.de>
22306 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
22309 2015-02-11 Andrew Pinski <apinski@cavium.com>
22312 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
22313 Change the first argument type to size_type_node and add another
22315 (aarch64_simd_expand_builtin): Handle the new argument to
22316 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
22317 print an out when the first two arguments are not
22318 nonzero integer constants.
22319 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
22320 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
22322 2015-02-11 Jakub Jelinek <jakub@redhat.com>
22325 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
22326 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
22327 (ix86_set_current_function): Rewritten.
22328 (ix86_add_new_builtins): Temporarily clear current_target_pragma
22329 when creating builtin fndecls.
22331 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
22334 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
22336 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
22337 have no comdat group.
22338 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
22339 (lto_output_varpool_node): Always output alias info.
22340 (output_refs): Output refs of boundary aliases, too.
22341 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
22342 (output_symtab): Output call eges in thunks in boundary.
22343 (get_alias_symbol): Remove.
22344 (input_node, input_varpool_node): Do not special case weakrefs.
22345 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
22346 alias and thunks targets in the boundary; do not take removed symbols
22347 from their comdat groups.
22348 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
22349 (cgraph_node::global_info): Remove.
22350 (cgraph_node::rtl_info): Look through aliases and thunks.
22351 * cgrpah.h (global_info): Remove.
22352 (non_local_p): Remove.
22354 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
22355 Sandra Loosemore <sandra@codesourcery.com>
22357 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
22358 to inline asm. List dialects in proper order.
22360 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
22361 Sandra Loosemore <sandra@codesourcery.com>
22363 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
22365 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
22367 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
22368 modified) reference to Solaris.
22370 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
22372 * doc/extend.texi (Extended Asm): Fix typos.
22374 2015-02-10 Jakub Jelinek <jakub@redhat.com>
22377 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
22379 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
22382 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
22383 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
22384 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
22385 * config/sh/constraints.md (Ara, Add): New constraints.
22386 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
22388 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
22389 atomic_mem_operand_0. Don't use force_reg on the memory address.
22390 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
22391 Sra constraint. Convert to insn_and_split. Add workaround for
22393 (atomic_compare_and_swap<mode>_hard): Copy to
22394 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
22395 Use atomic_mem_operand_0 predicate.
22396 (atomic_compare_and_swap<mode>_soft_gusa,
22397 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
22398 AraAdd constraints.
22399 (atomic_compare_and_swap<mode>_soft_tcb,
22400 atomic_compare_and_swap<mode>_soft_imask,
22401 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
22402 atomic_mem_operand_0 predicate and SraSdd constraints.
22403 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
22405 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
22406 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
22407 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
22408 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
22409 force_reg on the memory address.
22410 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
22411 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
22412 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
22413 atomic_mem_operand_1 predicate and Sra constraint.
22414 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
22415 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
22416 Use atomic_mem_operand_1 predicate.
22417 (atomic_<fetchop_name><mode>_hard): Copy to
22418 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
22419 Use atomic_mem_operand_1 predicate.
22420 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
22421 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
22422 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
22423 insn_and_split. Use atomic_mem_operand_1 predicate.
22424 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
22425 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
22426 Use atomic_mem_operand_1 predicate.
22427 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
22428 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
22429 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
22430 in generated insn with original mem operand before emitting the insn.
22431 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
22432 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
22433 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
22434 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
22435 Use atomic_mem_operand_1 predicate and AraAdd constraints.
22436 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
22437 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
22438 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
22439 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
22440 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
22441 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
22442 atomic_not_fetch<mode>_soft_tcb,
22443 atomic_<fetchop_name>_fetch<mode>_soft_imask,
22444 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
22445 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
22446 Use atomic_mem_operand_1 predicate and SraSdd constraints.
22448 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
22450 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
22451 and 3 earlyclobber operands.
22453 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
22455 * common.opt (fstack-reuse): Mark as optimization.
22457 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
22460 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
22462 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
22464 PR tree-optimization/64326
22465 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
22467 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
22469 PR gcov-profile/61889
22470 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
22472 2015-02-10 Richard Biener <rguenther@suse.de>
22474 PR tree-optimization/64995
22475 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
22476 value we use is final.
22477 (visit_reference_op_store): Always valueize op.
22478 (visit_use): Properly valueize vuses.
22480 2015-02-10 Richard Biener <rguenther@suse.de>
22482 PR tree-optimization/64909
22483 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
22484 pass a scalar-stmt count estimate to the cost model.
22485 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
22487 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
22489 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
22490 enabled by default together with var-tracking.
22492 2015-02-10 Nick Clifton <nickc@redhat.com>
22494 * config/rl78/rl78.c: Remove DIV attribute code accidentally
22495 included in previous rl78 commit.
22497 2015-02-10 Richard Biener <rguenther@suse.de>
22499 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
22500 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
22501 return the bitpack.
22503 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
22505 PR gcov-profile/61889
22506 * config.in: regenerate.
22507 * configure.in: Likewise.
22508 * configure.ac: Check for ftw.h.
22509 * gcov-tool.c: Check for ftw.h before using nftw.
22511 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
22514 * ipa-visibility.c (update_visibility_by_resolution_info): Only
22515 assert when not in lto mode.
22517 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
22519 * ira-color.c (setup_left_conflict_sizes_p): Simplify
22520 initialization/assignment of conflict_size.
22522 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
22525 * ipa-cp.c (gather_caller_stats): Skip thunks.
22526 (propagate_constants_topo): Skip aliases.
22528 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
22531 * config/sh/sh.c (sh_option_override): Don't change
22532 -freorder-blocks-and-partition to -freorder-blocks even when
22533 unwinding is enabled.
22534 (sh_can_follow_jump): Return false if the followee jump is
22535 a crossing jump when -freorder-blocks-and-partition is specified.
22536 * config/sh/sh.md (*jump_compact_crossing): New insn.
22538 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
22539 Kaz Kojima <kkojima@gcc.gnu.org>
22542 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
22543 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
22544 (sh_can_redirect_branch): Rename to ...
22545 (sh_can_follow_jump): ... this. Constify argument types.
22546 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
22547 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
22548 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
22549 * doc/tm.texi: Regenerate.
22551 2015-02-09 Jakub Jelinek <jakub@redhat.com>
22554 * builtins.c (expand_builtin): Call targetm.expand_builtin
22555 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
22557 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22560 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
22562 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22565 * ipa-icf.c (set_local): New function.
22566 (sem_function::merge): Use it.
22568 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22570 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
22571 (add_type_duplicate): Fix comparison of BINFOs.
22573 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22575 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
22576 on getting VOID pointer.
22578 2015-02-09 Jakub Jelinek <jakub@redhat.com>
22581 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
22584 2015-02-09 Richard Biener <rguenther@suse.de>
22586 * genmatch.c (replace_id): Copy expr_type.
22588 2015-02-09 Richard Biener <rguenther@suse.de>
22590 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
22591 (streamer_write_tree_bitfields): Declare.
22592 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
22593 properly unpack padding.
22594 (unpack_value_fields): Inline ...
22595 (streamer_read_tree_bitfields): ... here.
22596 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
22597 and properly add padding bits.
22598 (streamer_pack_tree_bitfields): Fold into ...
22599 (streamer_write_tree_bitfields): ... this new function,
22600 exposing the bitpack object.
22601 * lto-streamer-out.c (lto_write_tree_1): Call
22602 streamer_write_tree_bitfields.
22604 2015-02-09 Richard Biener <rguenther@suse.de>
22606 PR tree-optimization/54000
22607 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
22608 (struct ivopts_data): Add loop_loc member.
22609 (tree_ssa_iv_optimize_loop): Dump loop location.
22610 (create_new_ivs): Likewise, also dump number of IVs generated.
22612 2015-02-09 Martin Liska <mliska@suse.cz>
22614 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
22615 just if not yet registered.
22616 (ipa_icf_generate_summary): Register callgraph hooks.
22618 2015-02-08 Andrew Pinski <apinski@cavium.com>
22620 * config/aarch64/aarch64.c (gty_dummy): Delete.
22622 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22625 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
22626 (cgraph_node::local_p): Remove thunk related FIXME.
22628 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22631 * i386.c (ix86_function_regparm): Look through aliases to see if callee
22632 is local and optimized.
22633 (ix86_function_sseregparm): Likewise; also use target's SSE math
22634 settings; error out instead of silently generating wrong code
22636 (init_cumulative_args): Look through aliases.
22638 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22641 * ipa-split.c (execute_split_functions): Split if function has aliases.
22643 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22646 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
22647 aliases before trying to expand it.
22648 (cgraph_node::expand_thunk): Fix formating.
22650 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
22652 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
22653 (Using Assembly Language with C): Expand introduction.
22654 (Basic Asm): Copy-edit. Add more information about uses of
22656 (Extended Asm): Copy-edit. Document new escape syntax and
22658 (Global Reg Vars): Copy-edit.
22659 (Local Reg Vars): Likewise.
22661 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
22665 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
22666 (DBX_CONTIN_CHAR): Define.
22668 2015-02-06 Sebastian Pop <s.pop@samsung.com>
22669 Brian Rzycki <b.rzycki@samsung.com>
22671 PR tree-optimization/64878
22672 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
22673 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
22674 Stop recursion at loop phi nodes after having visited a loop phi node.
22676 2015-02-06 Jakub Jelinek <jakub@redhat.com>
22678 * toplev.c (process_options): Change flag_ipa_ra before creating
22679 optimization_{default,current}_node.
22682 * cgraphunit.c (cgraph_node::expand_thunk): If
22683 restype is not is_gimple_reg_type nor the thunk_fndecl
22684 returns aggregate_value_p, set restmp to a temporary variable
22685 instead of resdecl.
22687 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
22689 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
22691 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22694 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
22695 add a general secondary reload handler for SDmode, unless we have
22696 both read/write support for SDmode.
22698 2015-02-06 Jakub Jelinek <jakub@redhat.com>
22700 PR middle-end/64937
22701 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
22702 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
22703 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
22704 1 before, push it to abstract_vec.
22705 (dwarf2out_abstract_function): Adjust caller. Don't call
22706 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
22707 DECL_ABSTRACT_P flags for all abstract_vec elts.
22709 2015-02-06 Renlin Li <renlin.li@arm.com>
22711 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
22713 * tree-ssa.c (execute_update_addresses_taken): Likewise.
22715 2015-02-06 Jeff Law <law@redhat.com>
22718 * config/h8300/h8300.c (push): New argument "in_prologue".
22719 Pass "in_prologue" along to "F".
22720 (h8300_push_pop): Corresponding changes.
22721 (h8300_expand_prologue): Likewise.
22722 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
22724 2015-02-06 Jakub Jelinek <jakub@redhat.com>
22726 PR rtl-optimization/64957
22728 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
22729 IOR rather than for AND.
22731 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
22734 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
22735 of shift-add and (add + shift) operations. Rename local variable.
22737 2015-02-05 Jeff Law <law@redhat.com>
22740 * config/h8300/constraints.md (U): Correctly dectect
22741 "eightbit_data" memory addresses.
22742 * config/h8300/h8300.c (eightbit_constant_address_p): Also
22743 handle (const (plus (symbol_ref (x)))) where x is declared
22744 as an 8-bit data memory address.
22745 * config/h8300/h8300.md (call, call_value): Correctly detect
22746 "funcvec" functions.
22749 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
22750 24 to 28 bits for the H8/300.
22752 2015-02-06 Alan Modra <amodra@gmail.com>
22755 * config/rs6000/rs6000.c (chain_already_loaded): New function.
22756 (rs6000_call_aix): Use it.
22758 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
22760 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
22763 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
22765 * config/h8300/constraints.md ("U" constraint): Use strict
22766 variant of REG_OK_FOR_BASE_P after reload has started.
22768 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
22770 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
22771 define to zero if !TARGET_NEON.
22772 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
22774 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
22775 Trevor Saunders <tsaunders@mozilla.com>
22778 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
22780 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
22783 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
22784 when removing varpool nodes.
22786 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
22789 * varpool.c (varpool_node::remove): Fix order of variables.
22791 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
22794 * ipa-inline.c (inline_small_functions): Fix ordering issue between
22795 speculation resolution and key updates.
22797 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
22799 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
22800 about not letting any speculative edges unupdated.
22802 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
22805 * gcov-io.c (gcov_var): Export.
22807 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
22809 PR middle-end/64922
22810 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
22811 edges that become speculative.
22813 2015-02-04 Jakub Jelinek <jakub@redhat.com>
22815 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
22816 or DW_LANG_Fortran08.
22817 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
22819 (gen_compile_unit_die): Handle "GNU Fortran2003" and
22820 "GNU Fortran2008" language strings.
22821 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
22822 * langhooks.h (lang_GNU_Fortran): New prototype.
22823 * langhooks.c (lang_GNU_Fortran): New function.
22824 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
22827 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
22829 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
22830 (RTX_OK_FOR_OLO10_P): Likewise.
22832 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
22834 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
22836 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
22838 PR middle-end/64922
22839 * gimple.c: Include gimple-ssa.h.
22840 (maybe_remove_unused_call_args): New function.
22841 * gimple.h (maybe_remove_unused_call_args): Declare.
22842 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
22843 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22844 * gimple-fold.c (gimple_fold_call): Likewise.
22846 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
22848 PR rtl-optimization/64905
22849 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
22850 pointer alignment if it isn't needed.
22852 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
22854 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
22855 cortex-a72.cortex-a53.
22856 * config/aarch64/aarch64-tune.md: Regenerate.
22857 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
22859 2015-02-04 Nick Clifton <nickc@redhat.com>
22861 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
22864 2015-02-04 Jakub Jelinek <jakub@redhat.com>
22866 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
22867 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
22868 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
22870 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
22871 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
22872 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
22873 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
22874 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
22875 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
22876 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
22877 * tree-core.h (enum built_in_function): In between
22878 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
22879 for builtins that use DEF_BUILTIN_CHKP macro.
22881 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
22884 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
22885 operands for tcc_comparison exprs. Fix typos.
22888 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
22889 of two XORs that have an intervening AND or IOR.
22892 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
22893 simplification of XOR of AND to not allocate new rtx before
22894 committing to a simplification.
22896 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22898 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
22899 manual swaps in all peepholes.
22901 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22903 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
22904 of manual swapping implementation.
22905 (aarch64_expand_vec_perm_const_1): Likewise.
22907 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
22909 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
22910 (generic_addrcost_table): Remove NAMED_PARAM.
22911 (cortexa57_addrcost_table): Likewise.
22912 (xgene1_addrcost_table): Likewise.
22913 (generic_regmove_table): Likewise.
22914 (cortexa53_regmove_table): Likewise.
22915 (xgene1_regmove_table): Likewise.
22916 (generic_vector_table): Likewise.
22917 (cortexa57_vector_table): Likewise.
22918 (xgene1_vector_table): Likewise.
22919 (generic_tunings): Likewise.
22920 (cortexa53_tunings): Likewise.
22921 (cortexa57_tunings): Likewise.
22922 (xgene1_tunings): Likewise.
22924 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
22926 * config/arm/arm-cores.def: Add cortex-a72 and
22927 cortex-a72.cortex-a53.
22928 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
22929 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
22930 * config/arm/arm-tune.md: Regenerate.
22931 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
22932 "cortex-a72.cortex-a53".
22933 * doc/invoke.texi (ARM Options/-mtune): Likewise.
22935 2015-02-04 Nick Clifton <nickc@redhat.com>
22938 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
22940 (nonimmediate_di_operand): Likewise.
22942 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
22943 prefixes of known F5 using MSP430 MCUs.
22945 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22947 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
22948 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
22949 instead of __builtin_sqrt.
22951 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
22953 * varasm.c (do_assemble_alias): Follow transparent alias
22955 (default_assemble_visibility): Follow transparent alias
22956 chain for decl name.
22958 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
22960 PR middle-end/62103
22961 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
22962 to compute size of referenced value in the constant case.
22964 2015-02-03 Jakub Jelinek <jakub@redhat.com>
22966 PR rtl-optimization/64756
22967 * cse.c (invalidate_dest): New function.
22968 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
22969 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
22970 invalidate and do not record it.
22972 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
22975 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
22976 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
22977 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
22978 atomic_nand<mode>_soft_tcb): New insns.
22979 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
22980 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
22981 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
22982 Split into atomic_not_fetchsi_hard if operands[0] is unused.
22983 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
22984 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
22985 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
22986 atomic_not<mode>_hard if operands[0] is unused.
22987 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
22988 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
22989 if operands[0] is unused.
22990 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
22991 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
22992 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
22993 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
22995 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
22996 into atomic_not<mode>_soft_tcb if operands[0] is unused.
22997 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
22998 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
22999 if operands[0] is unused.
23000 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
23001 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
23002 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
23003 atomic_nand_fetchsi_hard if operands[0] is unused.
23004 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
23005 atomic_nand<mode>_hard if operands[0] is unused.
23006 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
23007 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
23008 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
23009 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
23010 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
23011 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
23012 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
23013 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
23014 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
23015 atomic_not<mode>_hard if operands[0] is unused.
23016 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
23017 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
23019 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
23020 into atomic_not<mode>_soft_tcb if operands[0] is unused.
23021 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
23022 atomic_nand<mode>_hard if operands[0] is unused.
23023 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
23024 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
23026 2015-02-03 David Malcolm <dmalcolm@redhat.com>
23029 * Makefile.in (GCC_OBJS): Add gcc-main.o.
23030 * gcc-main.c: New file, containing "main" taken from gcc.c.
23031 * gcc.c (do_self_spec): Free decoded_options.
23032 (class driver): Move declaration to gcc.h.
23033 (main): Move declaration and implementation to new file
23035 (driver_get_configure_time_options): New function.
23036 * gcc.h (class driver): Move this declaration here, from
23038 (driver_get_configure_time_options): New declaration.
23040 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
23042 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
23043 cross-module inlining.
23044 * cgraph.h (cgraph_node): Add flag merged.
23045 * ipa-icf.c (sem_function::merge): Maintain it.
23047 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
23049 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
23050 instead of OBJECT_P.
23052 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
23055 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
23056 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
23057 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
23058 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
23060 2015-02-03 Jakub Jelinek <jakub@redhat.com>
23063 * combine.c (reg_n_sets_max): New variable.
23064 (can_change_dest_mode, reg_nonzero_bits_for_combine,
23065 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
23066 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
23067 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
23068 (rest_of_handle_combine): Initialize reg_n_sets_max.
23070 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
23072 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
23073 if some always_inline was inlined, apply changes before inlining
23076 2015-02-02 David Malcolm <dmalcolm@redhat.com>
23079 * config/arm/arm.c (arm_option_override): Set
23080 arm_selected_arch/cpu/tune to NULL on entry.
23082 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
23083 Andrew Pinski <pinskia@gcc.gnu.org>
23084 Jakub Jelinek <jakub@gcc.gnu.org>
23087 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
23088 integer typing for small model. Use IN_RANGE.
23090 2015-02-02 Richard Biener <rguenther@suse.de>
23092 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
23093 * tree-vrp.c (vrp_valueize_1): Likewise.
23095 2015-02-02 Alan Modra <amodra@gmail.com>
23097 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
23098 than mem for toc_restore.
23099 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
23100 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
23101 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
23103 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
23106 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
23107 explicit default options.
23109 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
23112 * ipa-utils.c (ipa_merge_profiles): Add release argument.
23113 * ipa-icf.c (sem_function::merge): Do not release body when merging.
23114 * ipa-utils.h (ipa_merge_profiles): Update prototype.
23116 2015-02-01 Jakub Jelinek <jakub@redhat.com>
23119 * cfgexpand.c (deep_ter_debug_map): New variable.
23120 (avoid_deep_ter_for_debug): New function.
23121 (expand_debug_expr): If TERed SSA_NAME is in
23122 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
23123 instead of trying to expand SSA_NAME's def stmt.
23124 (expand_debug_locations): When expanding debug bind
23125 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
23126 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
23128 (pass_expand::execute): Call avoid_deep_ter_for_debug on
23129 all debug bind stmts. Delete deep_ter_debug_map after
23130 expand_debug_location if non-NULL and clear it.
23132 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
23135 * config/sh/sync.md (atomic_fetch_notsi_hard,
23136 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
23137 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
23138 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
23139 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
23140 atomic_not_fetch<mode>_soft_imask): New insns.
23142 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23144 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
23145 (rank_for_schedule_debug): Split from ...
23146 (rank_for_schedule): ... this.
23147 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
23148 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
23150 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
23152 * doc/md.texi (Machine Constraints): Alphabetize table by target.
23153 * doc/extend.texi (x86 Variable Attributes): Move section to
23154 correct alphabetization after renaming.
23155 (x86 Type Attributes): Likewise.
23156 (Target Builtins): Re-alphabetize menu.
23157 (x86 Built-in Functions): Move section to correct alphabetization
23159 (x86 transactional memory intrinsics): Likewise.
23160 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
23161 and x86 Windows Options in table and menu.
23162 (x86 Options): Move section to correct alphabetization after
23164 (x86 Windows Options): Likewise.
23166 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
23168 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
23169 preferred names of the architecture and its 32- and 64-bit
23171 * doc/invoke.texi: Likewise.
23172 * doc/md.texi: Likewise.
23174 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
23177 * config/i386/predicates.md (address_no_seg_operand): Reject
23178 non-CONST_INT_P operands in invalid mode.
23180 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
23182 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
23183 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
23184 * config/i386/predicates.md (address_no_seg_operand): Call
23185 address_operand with VOIDmode.
23186 (vsib_address_operand): Ditto.
23187 (address_mpx_no_base_operand): Ditto.
23188 (address_mpx_no_index_operand): Ditto.
23190 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
23193 * lra-constraints.c (original_subreg_reg_mode): New.
23194 (simplify_operand_subreg): Try to simplify subreg of const. Use
23195 original_subreg_reg_mode for it.
23196 (swap_operands): Update original_subreg_reg_mode.
23197 (curr_insn_transform): Set up original_subreg_reg_mode.
23199 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
23202 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
23204 (process_alt_operands): Use it.
23205 (curr_insn_transform): Check the optional reload pseudo class is
23208 2015-01-30 Joseph Myers <joseph@codesourcery.com>
23210 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
23211 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
23213 * toplev.h (init_asm_output): Update comment on use of
23214 UNKNOWN_LOCATION with fatal_error.
23215 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
23216 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
23217 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
23218 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
23219 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
23220 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
23221 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
23222 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
23223 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
23224 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
23225 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
23226 fatal_error changed to pass input_location as first argument.
23228 2015-01-30 Martin Liska <mliska@suse.cz>
23230 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
23231 in #pragma GCC diagnostic guards.
23233 2015-01-30 Richard Biener <rguenther@suse.de>
23235 PR tree-optimization/64829
23236 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
23237 not add a widening conversion pattern but hand off extra
23238 widenings to callers.
23239 (vect_recog_widen_mult_pattern): Handle extra widening produced
23240 by vect_handle_widen_op_by_const.
23241 (vect_recog_widen_shift_pattern): Likewise.
23242 (vect_pattern_recog_1): Remove excess vertical space in dumping.
23243 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
23244 (vect_init_vector_1): Likewise.
23245 (vect_get_vec_def_for_operand): Likewise.
23246 (vect_finish_stmt_generation): Likewise.
23247 (vectorizable_load): Likewise.
23248 (vect_analyze_stmt): Likewise.
23249 (vect_is_simple_use): Likewise.
23251 2015-01-29 Jeff Law <law@redhat.com>
23253 * combine.c (try_combine): Fix typo in comment.
23255 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
23258 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
23259 (rs6000_stack_info): Add assert.
23260 (rs6000_output_savres_externs): New function, split off from...
23261 (rs6000_output_function_prologue): ... here. Do not call it for
23264 2015-01-29 Jeff Law <law@redhat.com>
23267 * combine.c (try_combine): If I0 is a memory load and I3 a store
23268 to a related address, increase the "goodness" of doing a 4-insn
23269 combination with I0-I3.
23270 (make_field_assignment): Handle SUBREGs in the ior+and case.
23272 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
23274 PR tree-optimization/64746
23275 * tree-if-conv.c (mask_exists): New function.
23276 (predicate_mem_writes): Save created mask with given size for further
23278 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
23279 (ifcvt_repair_bool_pattern): Collect all statements that are root
23280 of bool pattern and use iterative algorithm to remove multiple uses
23281 of predicates, display number of required iterations.
23283 2015-01-29 Richard Biener <rguenther@suse.de>
23285 PR tree-optimization/64853
23286 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
23287 stmt will get simulated again.
23288 * tree-ssa-ccp.c (valueize_op_1): Likewise.
23290 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23292 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
23293 return_in_pc. Remove redundant assignments.
23294 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
23295 (arm_expand_epilogue): Don't compare boolean with true in if condition.
23297 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
23299 * config/i386/i386.c (ix86_mode_after): Make static.
23301 2015-01-29 Richard Biener <rguenther@suse.de>
23303 PR tree-optimization/64844
23304 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
23305 dump cost model analysis.
23306 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
23307 Do not register adjusted load/store costs here.
23309 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
23310 Uros Bizjak <ubizjak@gmail.com>
23312 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
23313 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
23314 using x86_use_pseudo_pic_reg.
23315 * config/i386/i386.c (ix86_conditional_register_usage): Remove
23316 support for fixed PIC register.
23317 (ix86_use_pseudo_pic_reg): Not static any more.
23319 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
23321 PR middle-end/64805
23322 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
23323 to avoid error in cgraph node verification.
23325 2015-01-29 Marek Polacek <polacek@redhat.com>
23327 * doc/standards.texi: Reflect that the default for C is gnu11.
23329 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
23332 * reorg.c (switch_text_sections_between_p): New function.
23333 (relax_delay_slots): Call it when testing if the jump insn
23334 is removable. Use targetm.can_follow_jump when testing if
23335 the conditional branch can follow an unconditional jump.
23337 2015-01-27 Caroline Tice <cmtice@google.com>
23339 Committing VTV Cywin/Ming patch for Patrick Wollgast
23340 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
23341 if -fvtable-verify=preinit/std is used.
23342 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
23343 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
23344 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
23345 if -fvtable-verify=preinit/std is used.
23346 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23347 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
23348 if -fvtable-verify=preinit/std is used.
23349 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
23350 * config/i386/mingw32.h (LIB_SPEC): Likewise.
23351 * varasm.c (assemble_variable): Add code to properly set the comdat
23352 section and name for the .vtable_map_vars section in case the
23353 target is PE or COFF.
23355 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
23358 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
23359 make sane BB profile.
23360 (cgraph_node::expand_thunk): Make sane BB profile.
23361 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
23362 * cgraph.h (init_lowered_empty_function): Update prototype.
23363 * config/i386/i386.c (make_resolver_func): Update call.
23364 * predict.c (gate): Disable branch prediction pass if
23365 profile is already there.
23367 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
23369 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
23370 * opth-gen.awk: Likewise.
23371 * common.opt: Mark flag_fp_contract_mode as Optimization.
23373 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
23375 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
23376 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
23378 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
23381 * config/sh/predicates.md (atomic_arith_operand,
23382 atomic_logical_operand): Remove.
23383 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
23384 (atomic_arith_operand_0): New predicate.
23385 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
23386 Use atomic_arith_operand_0 for input values.
23387 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
23388 atomic_compare_and_swap<mode>_soft_gusa,
23389 atomic_compare_and_swap<mode>_soft_tcb,
23390 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
23391 arith_reg_operand instead of register_operand.
23392 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
23393 atomic_arith_operand_0 for newval input.
23394 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
23395 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
23396 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
23397 arith_reg_operand instead of register_operand.
23398 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
23399 fetchop_predicate_1, fetchop_constraint_1_llcs,
23400 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
23401 fetchop_constraint_1_imask): New code iterator attributes.
23402 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
23403 register_operand. Use fetchop_predicate_1.
23404 (atomic_fetch_<fetchop_name>si_hard,
23405 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
23406 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
23407 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
23408 and arith_reg_operand instead of register_operand. Use
23409 fetchop_predicate_1, fetchop_constraint_1_gusa.
23410 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
23411 and arith_reg_operand instead of register_operand. Use
23412 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
23414 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
23415 and arith_reg_operand instead of register_operand. Use
23416 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
23418 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
23419 register_operand. Use atomic_logical_operand_1.
23420 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
23421 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
23422 arith_reg_operand instead of register_operand.
23423 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
23424 Use arith_reg_dest and arith_reg_operand instead of register_operand.
23425 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
23426 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
23427 register_operand. Use fetchop_predicate_1.
23428 (atomic_<fetchop_name>_fetchsi_hard,
23429 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
23430 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23431 fetchop_constraint_1_llcs.
23432 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
23433 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23434 fetchop_constraint_1_gusa.
23435 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
23436 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23437 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
23438 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
23439 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23440 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
23441 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
23442 register_operand. Use atomic_logical_operand_1.
23443 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
23444 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
23445 arith_reg_operand instead of register_operand.
23446 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
23447 arith_reg_operand instead of register_operand. Use logical_operand
23448 and K08. Adjust asm sequence to allow R0 usage.
23449 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
23450 arith_reg_operand instead of register_operand. Use logical_operand
23453 2015-01-28 Jakub Jelinek <jakub@redhat.com>
23456 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
23457 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
23458 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
23459 only get_full_len HOST_WIDE_INTs from get_val () array rather than
23460 all bits in *val_wide.
23462 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
23464 * varpool.c (tls_model_names): Fix names.
23465 (varpool_node::dump): Dump tls- prefix for tls models.
23467 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
23468 Bernd Schmidt <bernds@codesourcery.com>
23469 Nathan Sidwell <nathan@codesourcery.com>
23471 * config/nvptx/mkoffload.c: New file.
23472 * config/nvptx/t-nvptx: Add build rules for it.
23473 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
23474 (extra_programs): Add mkoffload.
23475 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
23477 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
23479 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
23481 PR middle-end/64809
23482 * cfgexpand.c (reorder_operands): Skip debug gimples.
23484 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
23486 PR tree-optimization/64277
23487 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
23488 range info when possible to refine estimation.
23490 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
23492 PR tree-optimization/64718
23493 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
23494 be a 16bit unsigned integer when n->range is 16.
23495 (bswap_replace): Convert src to that type if necessary for all bswap
23496 sizes. Fix rotation right notation in nearby comment. Use bswap_type
23497 set in pass_optimize_bswap::execute ().
23499 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
23501 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
23502 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
23503 integer and floating point variants.
23504 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
23506 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
23508 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
23509 for all vector modes.
23511 2015-01-28 Jakub Jelinek <jakub@redhat.com>
23514 * doc/sourcebuild.texi (comdat_group): Document.
23516 2015-01-28 Terry Guo <terry.guo@arm.com>
23518 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
23520 2015-01-27 David Malcolm <dmalcolm@redhat.com>
23522 * toplev.c (print_version): Add param "show_global_state", and
23523 only print GGC and plugin information if it is true.
23524 (init_asm_output): Pass in "true" for the new param when calling
23526 (process_options): Likewise.
23527 (toplev::main): Likewise.
23528 * toplev.h (print_version): Add new param to decl.
23530 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
23534 * tree.c (lookup_binfo_at_offset): New function.
23535 (get_binfo_at_offset): Use it.
23537 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
23540 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
23541 on vtable being vtable.
23543 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
23545 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
23546 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
23547 -mhotpatch= option.
23548 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
23549 -mno-hotpatch options. Change syntax of -mhotpatch= option.
23550 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
23552 (s390_hotpatch_trampoline_halfwords_max): Renamed.
23553 (s390_hotpatch_hw_max): New name.
23554 (s390_hotpatch_trampoline_halfwords): Renamed.
23555 (s390_hotpatch_hw_before_label): New name.
23556 (get_hotpatch_attribute): Removed.
23557 (s390_hotpatch_hw_after_label): New name.
23558 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
23560 (s390_attribute_table): Ditto.
23561 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
23562 (s390_function_num_hotpatch_hw): New name.
23563 Remove special handling of inline functions and hotpatching.
23564 Return number of nops before and after the function label.
23565 (s390_can_inline_p): Removed.
23566 (s390_asm_output_function_label): Emit a configurable number of nops
23567 after the function label.
23568 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
23569 (TARGET_CAN_INLINE_P) Removed.
23570 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
23572 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23573 Jiong Wang <jiong.wang@arm.com>
23575 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
23577 (cb<optab><mode>1): Likewise.
23578 * config/aarch64/iterators.md (bcond): New define_code_attr.
23580 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23582 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
23585 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23587 * config/s390/s390.c (s390_register_move_cost): Increase costs for
23590 2015-01-27 Richard Biener <rguenther@suse.de>
23592 * tree-vrp.c (update_value_range): Intersect the range with
23593 old recorded SSA name range information.
23595 2015-01-27 Nick Clifton <nickc@redhat.com>
23597 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
23598 BC, DE and HL registers directly, not via AX.
23599 When decrementing the stack pointer by a large amount, transfer SP
23600 into AX and perform the subtraction there.
23601 (rl78_expand_epilogue): Perform the inverse of the above
23604 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23606 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
23608 2015-01-27 Jakub Jelinek <jakub@redhat.com>
23609 Yury Gribov <y.gribov@samsung.com>
23612 * ubsan.c (ubsan_source_location): Refactor code.
23613 (ubsan_type_descriptor): Update type size. Refactor code.
23615 2015-01-27 Richard Biener <rguenther@suse.de>
23617 PR tree-optimization/56273
23618 PR tree-optimization/59124
23619 PR tree-optimization/64277
23620 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
23621 from the first VRP pass.
23623 2015-01-27 Jakub Jelinek <jakub@redhat.com>
23626 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
23627 handle the first argument in the same loop as all the other arguments.
23629 PR rtl-optimization/61058
23630 * jump.c (cleanup_barriers): Update basic block boundaries
23631 if BLOCK_FOR_INSN is non-NULL on PREV.
23633 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
23635 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
23636 bounds narrowing, already instrumented calls and calls to
23637 not instrumentable functions.
23639 2015-01-27 Jakub Jelinek <jakub@redhat.com>
23641 PR tree-optimization/64807
23642 * wide-int.cc (wi::divmod_internal): Clear
23643 b_dividend[dividend_blocks_needed].
23645 2015-01-26 DJ Delorie <dj@redhat.com>
23647 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
23648 volatile memory references.
23650 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
23653 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
23655 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
23656 shifts if it already fits into K08.
23658 2015-01-26 Jakub Jelinek <jakub@redhat.com>
23661 * ipa-inline.c (inline_small_functions): Print "unknown" even
23662 if edge->call_stmt is non-NULL, but has builtins or unknown
23665 PR middle-end/64421
23666 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
23667 with asterisk, skip the first character.
23669 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
23672 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
23675 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
23678 * config/i386/i386.md (*movdi_internal): Also check operand 0
23679 to determine TYPE_LEA operand.
23680 (*movsi_internal): Ditto.
23682 2015-01-26 Jakub Jelinek <jakub@redhat.com>
23684 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
23685 OPTION_MASK_QUAD_MEMORY_ATOMIC.
23687 2015-01-26 Renlin Li <renlin.li@arm.com>
23689 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
23691 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
23694 2015-01-26 Richard Biener <rguenther@suse.de>
23696 PR middle-end/64764
23697 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
23698 combining two BIT_AND_EXPR predicates.
23700 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
23703 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
23705 2015-01-26 Terry Guo <terry.guo@arm.com>
23707 * config/arm/arm.c (arm_file_start): Update the assignment of
23708 Tag_ABI_HardFP_use.
23710 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
23712 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
23714 config/arm/arm.md: Include the new Cortex-A57 model.
23715 (generic_sched): Don't use generic_sched when tuning for
23718 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
23719 Uros Bizjak <ubizjak@gmail.com>
23721 * config/i386/i386.c (get_builtin_code_for_version): Add
23722 support for BMI and BMI2 multiversion functions.
23724 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23726 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
23727 (extract_bit_field): Likewise.
23728 (extract_low_bits): Likewise.
23729 (expand_mult): Likewise.
23730 (expand_mult_highpart_adjust): Likewise.
23732 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
23734 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
23735 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
23736 * config/i386/i386.c (processor_model): Add
23737 M_INTEL_COREI7_BROADWELL.
23738 (arch_names_table): Add "broadwell".
23740 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
23749 * config/sh/sh-protos.h
23750 (sh_extending_set_of_reg::can_use_as_unextended_reg,
23751 sh_extending_set_of_reg::use_as_unextended_reg,
23752 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
23753 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
23754 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
23755 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
23756 (sh_treg_insns): New class.
23757 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
23758 (scope_counter): New class.
23759 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
23760 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
23761 sh_extending_set_of_reg::can_use_as_unextended_reg,
23762 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
23763 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
23764 sh_split_treg_set_expr): New functions.
23765 (addsubcosts): Handle treg_set_expr.
23766 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
23767 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
23768 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
23769 (sh_insn_operands_modified_between_p): Make non-static.
23770 * config/sh/predicates.md (zero_extend_movu_operand): Allow
23771 simple_mem_operand in addition to displacement_mem_operand.
23772 (zero_extend_operand): Don't allow zero_extend_movu_operand.
23773 (treg_set_expr, treg_set_expr_not_const01,
23774 arith_reg_or_treg_set_expr): New predicates.
23775 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
23776 arith_or_int_operand instead of logical_operand. Convert to
23777 insn_and_split. Try to optimize constant operand in splitter.
23778 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
23779 (*tstqi_t_zero): Delete.
23780 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
23781 (tstsi_t_and_not): Delete.
23782 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
23783 Convert to insn_and_split.
23784 (unnamed split, tstsi_t_zero_extract_xor,
23785 tstsi_t_zero_extract_subreg_xor_little,
23786 tstsi_t_zero_extract_subreg_xor_big): Delete.
23787 (*tstsi_t_shift_mask): New insn_and_split.
23788 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
23789 to recombine with surrounding insns when splitting.
23790 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
23791 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
23792 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
23793 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
23794 (*cbranch_div0s: Delete.
23795 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
23796 Try to recombine with surrounding insns when splitting. Add operand
23798 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
23799 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
23800 *addc_r_r_msb, *addc_2r_msb): Delete.
23801 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
23803 (*addc_negreg_t): New insn_and_split.
23804 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
23805 Try to recombine with surrounding insns when splitting.
23806 Add operand order variants.
23807 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
23808 insn_and_split patterns.
23809 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
23810 surrounding insns when splitting.
23811 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
23812 (*rotcl): Likewise. Add zero_extract variant.
23813 (*ashrsi2_31): New insn_and_split.
23814 (*negc): Convert to insn_and_split. Use treg_set_expr.
23815 (*zero_extend<mode>si2_disp_mem): Update comment.
23816 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
23818 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
23819 with surrounding insns when splitting.
23820 (any_treg_expr_to_reg): New insn_and_split.
23821 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
23822 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
23823 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
23824 *zero_extract_2): New single bit zero extract patterns.
23825 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
23826 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
23827 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
23828 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
23830 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
23831 register_operand for set source.
23833 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
23835 * i386.opt (prefetch_sse): New targetsave.
23836 * i386.c (ix86_function_specific_save): Save prefetch_sse.
23837 (ix86_function_specific_restore): Restore prefetch_sse and initialize
23838 ix86_cost/ix86_tune_cost.
23840 2015-01-23 David Malcolm <dmalcolm@redhat.com>
23842 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
23843 Support the JIT by using 0 as the language type.
23845 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
23848 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
23849 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
23850 (mark_regno_live, process_bb_lives): Pass new parameter value to
23851 make_hard_regno_born.
23853 2015-01-23 Jakub Jelinek <jakub@redhat.com>
23855 PR rtl-optimization/63637
23856 PR rtl-optimization/60663
23857 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
23858 if elt->cost is MAX_COST for ASM_OPERANDS.
23859 (find_sets_in_insn): Fix up comment typo.
23860 (cse_insn): Don't set src_volatile for all non-volatile
23861 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
23862 or with "memory" clobber. Set elt->cost to MAX_COST
23863 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
23864 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
23866 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
23868 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
23871 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
23873 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
23874 libgcc/config/i386/elf-lib.h.
23876 2015-01-23 Jakub Jelinek <jakub@redhat.com>
23879 * gcc.c (print_configuration): Don't print a blank line at the end
23881 (run_attempt): ... but here unstead.
23883 PR middle-end/64734
23884 * omp-low.c (scan_sharing_clauses): Don't ignore
23885 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
23886 on target data/update constructs.
23888 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
23891 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
23892 (DEBUG_RELOAD): Removed define.
23893 (m32c_limit_reload_class): Enable traces with if DEBUG0.
23894 (m32c_function_arg): Added a type cast.
23895 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
23896 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
23897 * config/m32c/bitops.md (andqi3_16): Likewise.
23898 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
23899 (push_a01_l): Likewise.
23901 2015-01-23 David Malcolm <dmalcolm@redhat.com>
23904 * main.c (main): Construct toplev instances with init_signals=true.
23905 * toplev.c (general_init): Add param "init_signals", and use it to
23906 conditionalize the calls to signal and host_hooks.extra_signals.
23907 (toplev::toplev): Add param "init_signals".
23908 (toplev::main): When invoking general_init, pass m_init_signals
23909 to control whether signal-handlers are installed.
23910 * toplev.h (toplev::toplev): Add param "init_signals".
23911 (toplev::m_init_signals): New field.
23913 2015-01-23 David Malcolm <dmalcolm@redhat.com>
23916 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
23917 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
23918 latter may be affected by the former (e.g. on i686).
23920 2015-01-23 Martin Liska <mliska@suse.cz>
23922 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
23923 false positive during profiledbootstrap.
23925 2015-01-23 Tom de Vries <tom@codesourcery.com>
23928 * lto-opts.c (lto_write_options): Output non-explicit conservative
23930 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
23931 (append_compiler_options): Pass -fopenacc through.
23933 2015-01-23 Tom de Vries <tom@codesourcery.com>
23936 * lto-opts.c (lto_write_options): Output non-explicit conservative
23938 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
23939 (append_compiler_options): Pass -fopenmp through.
23941 2015-01-23 Jakub Jelinek <jakub@redhat.com>
23944 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
23947 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
23948 * diagnostic.def (DK_ICE_NOBT): New kind.
23949 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
23950 like DK_ICE, but never print backtrace.
23951 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
23952 (internal_error_no_backtrace): New function.
23953 * gcc.c (execute): Use internal_error_no_backtrace instead of
23956 2015-01-22 Jeff Law <law@redhat.com>
23959 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
23960 improve code density for small immediate to memory case.
23961 (insv): Better handle bitfield assignments when the field is
23962 being set to all ones.
23963 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
23966 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23967 Jakub Jelinek <jakub@redhat.com>
23969 PR middle-end/64729
23970 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
23971 for !TARGET_LIBC_PROVIDES_SSP version and
23972 -fstack-protector-{all,strong,explicit} otherwise.
23973 * config/freebsd.h (LINK_SSP_SPEC): Handle
23974 -fstack-protector-{strong,explicit}.
23976 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
23977 H.J. Lu <hongjiu.lu@intel.com>
23980 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
23983 2015-01-22 Wei Mi <wmi@google.com>
23985 PR rtl-optimization/64557
23986 * dse.c (record_store): Call get_addr for mem_addr.
23987 (check_mem_read_rtx): Likewise.
23989 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
23991 * fold-const.c (const_binop): Add early return for non-tcc_binary.
23993 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
23995 * toplev.c (init_local_tick): Process the failure when read
23996 fails for random_seed.
23998 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
23999 'pretty_name' to avoid memory overflow.
24001 2015-01-22 Richard Biener <rguenther@suse.de>
24003 PR middle-end/64728
24004 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
24005 abnormal coalescing on undefined SSA names.
24007 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
24011 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
24013 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
24015 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
24017 PR middle-end/63325
24018 * fold-const.c (fold_checksum_tree): Don't include value of
24019 expr->decl_with_vis.symtab_node in the checksum.
24021 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24023 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
24025 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
24028 * gcc.c (insert_comments): New function.
24029 (try_generate_repro): Call it.
24030 (append_text): Removed.
24032 2015-01-22 Richard Biener <rguenther@suse.de>
24034 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
24035 with IL incompatible options. Properly honor user optimize
24038 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
24040 PR rtl-optimization/64682
24041 * combine.c (distribute_notes): When moving a death note for
24042 a register that is set in the new I2, make sure to put it
24043 before that new I2.
24045 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
24047 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
24048 not TARGET_DEFAULT.
24050 2015-01-21 Jakub Jelinek <jakub@redhat.com>
24053 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
24054 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
24055 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
24058 * doc/invoke.texi (-fsanitize=vptr): Document.
24060 PR rtl-optimization/62078
24061 * dse.c: Include cfgcleanup.h.
24062 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
24063 anything call purge_all_dead_edges and cleanup_cfg at the end
24066 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
24068 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
24071 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
24073 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
24076 2015-01-21 David Sherwood <david.sherwood@arm.com>
24077 Tejas Belagod <Tejas.Belagod@arm.com>
24079 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
24080 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
24081 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
24084 2015-01-21 David Sherwood <david.sherwood@arm.com>
24085 Tejas Belagod <Tejas.Belagod@arm.com>
24087 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
24088 (aarch64_reverse_mask): New decls.
24089 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
24090 (insn_count): New mode_attr.
24091 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
24092 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
24093 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
24094 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
24095 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
24096 (aarch64_simd_st4): New patterns.
24097 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
24098 (aarch64_reverse_mask): New functions.
24100 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
24102 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
24104 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
24105 addressing modes for BE.
24106 (aarch64_print_operand): Add 'R' specifier.
24107 (aarch64_simd_disambiguate_copy): Delete.
24108 (aarch64_simd_emit_reg_reg_move): New function.
24109 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
24110 in define_splits for structural moves.
24111 (mov<mode>): Use less restrictive predicates.
24112 (*aarch64_mov<mode>): Simplify and only allow for LE.
24113 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
24115 2015-01-21 Alan Hayward <alan.hayward@arm.com>
24117 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
24119 2015-01-21 Richard Henderson <rth@redhat.com>
24122 * ccmp.c (used_in_cond_stmt_p): Remove.
24123 (expand_ccmp_expr): Don't use it.
24125 2015-01-21 Nick Clifton <nickc@redhat.com>
24127 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
24130 2015-01-21 Richard Biener <rguenther@suse.de>
24132 PR middle-end/64313
24133 * tree-core.h (builtin_info, builtin_info_type): Turn from
24134 an object with two arrays into an array of an object with
24135 decl and two flags, implicit_p and declared_p.
24136 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
24137 set_builtin_decl, set_builtin_decl_implicit_p,
24138 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
24139 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
24140 * builtins.c (builtin_info): Adjust.
24141 * gimplify.c (gimplify_addr_expr): References to builtins
24142 that have been declared by the user makes them eligible for
24143 use by the compiler. Call set_builtin_decl_implicit_p on them.
24145 2015-01-20 Jeff Law <law@redhat.com>
24148 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
24149 allow pc-relative addresses in operand predicates or constraints.
24151 2015-01-21 Bin Cheng <bin.cheng@arm.com>
24153 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
24154 neon on aarch32 processors for stringops.
24156 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24159 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
24161 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24164 * ipa-inline.c: Include lto-streamer.h
24165 (report_inline_failed_reason): Output source file differences and
24166 flags on optimization/target node mismatch.
24167 (can_inline_edge_p): Consider caller to be the outer inline function;
24168 be less restrictive about matching opimize and optimize_size attributes.
24169 (inline_account_function_p): Break out from ...
24170 (inline_small_functions): ... here.
24171 * ipa-inline-transform.c (clone_inlined_nodes): Use
24172 inline_account_function_p.
24173 (inline_call): Use optimize attribution; use inline_account_function_p.
24174 (inline_transform): Use opt_for_fn.
24175 * ipa-inline.h (inline_account_function_p): Declare.
24177 2015-01-20 Jakub Jelinek <jakub@redhat.com>
24180 * dwarf2out.c (decl_piece_node): Don't put bitsize into
24181 mode if bitsize <= 0.
24182 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
24183 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
24184 sizes and positions.
24186 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
24188 * config/nios2/nios2.c (nios2_asm_file_end): Implement
24189 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
24191 (TARGET_ASM_FILE_END): Define.
24193 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24195 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
24196 (struct tune_params): Use the enum.
24197 * arm.c (arm_*_tune): Update.
24198 (arm_option_override): Update.
24200 2015-01-20 Richard Biener <rguenther@suse.de>
24203 * ipa-reference.c (add_static_var): Inline ...
24204 (analyze_function): ... here after splitting out from ...
24205 (is_proper_for_analysis): ... this.
24207 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
24210 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
24211 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
24212 replace the conditional with it's true branch.
24213 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
24214 (arm_lra_p): Remove.
24216 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
24218 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
24220 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
24222 * config/tilegx/mul-tables.c: Move symtab.h include after
24223 coretypes.h include.
24224 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
24225 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
24226 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
24227 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
24228 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
24230 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
24234 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
24236 PR rtl-optimization/64081
24237 * loop-iv.c (def_pred_latch_p): New function.
24238 (latch_dominating_def): Allow specific cases with non-single
24240 (iv_get_reaching_def): Likewise.
24241 (check_complex_exit_p): New function.
24242 (check_simple_exit): Use check_complex_exit_p to allow certain cases
24243 with exits not executing on any iteration.
24245 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24248 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
24249 to set branch cost.
24251 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24254 * i386.c (gate): Check flag_expensive_optimizations and
24256 (ix86_option_override_internal): Drop optimize_size condition
24257 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
24258 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
24259 MASK_PREFER_AVX128.
24260 (ix86_avx256_split_vector_move_misalign,
24261 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
24262 * sse.md (all uses of TARGET_PREFER_AVX128): Add
24263 optimize_insn_for_speed_p check.
24265 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
24267 * config/mips/mips.h (FP_ASM_SPEC): New define.
24268 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
24271 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
24274 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
24275 nullptr for insn when reaching the first insn.
24276 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
24277 (sh_insn_operands_modified_between_p): Add nullptr check.
24278 (sh_find_extending_set_of_reg): Fix log message. Don't accept
24279 sign extending mem load if the insn contains any UNSPEC or
24282 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24284 * params.def (inline-unit-growth): Drop to 15%.
24285 * invoke.texi (inline-unit-growth): Document change.
24287 2015-01-19 Martin Liska <mliska@suse.cz>
24290 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
24291 function for second argument of OBJ_TYPE_REF.
24293 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24296 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
24297 whether function is an alias.
24299 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24301 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
24304 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
24306 PR rtl-optimization/64671
24307 * lra-remat.c (operand_to_remat): Don't consider jump and call
24310 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
24313 * config/rs6000/default64.h: Include rs6000-cpus.def.
24314 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
24315 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
24316 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
24318 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
24320 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
24321 pseudo-op to specify assembler dialect.
24323 2015-01-19 Martin Liska <mliska@suse.cz>
24326 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
24327 Handle safe potentially removed nodes during filtering.
24329 2015-01-19 Martin Liska <mliska@suse.cz>
24331 * doc/extend.texi (no_icf): Add new attribute description.
24332 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
24333 where the pass attempts to merge a function with no_icf attribute.
24335 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24338 * doc/md.texi (ARM Options): Document register constraints.
24340 2015-01-19 Jiong Wang <jiong.wang@arm.com>
24341 Andrew Pinski <apinski@cavium.com>
24344 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
24345 (ashl<mode>3): Don't expand if operands[2] is not constant.
24347 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24350 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
24351 Match xor-and-xor RTL pattern.
24353 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
24355 PR rtl-optimization/64081
24356 * loop-iv.c (def_pred_latch_p): New function.
24357 (latch_dominating_def): Allow specific cases with non-single
24359 (iv_get_reaching_def): Likewise.
24360 (check_complex_exit_p): New function.
24361 (check_simple_exit): Use check_complex_exit_p to allow certain cases
24362 with exits not executing on any iteration.
24364 2015-01-19 Jakub Jelinek <jakub@redhat.com>
24366 * common.opt (fgraphite): Fix a typo.
24368 2015-01-19 Felix Yang <felix.yang@huawei.com>
24370 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
24372 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
24373 uminp, smax_nanp, smin_nanp): New builtins.
24374 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
24375 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
24376 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
24377 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
24378 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
24379 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
24380 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
24381 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
24382 vpminnms_f32): Rewrite using builtin functions.
24384 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
24387 * omp-low.c (offload_symbol_decl): Remove variable.
24388 (get_offload_symbol_decl): Remove function.
24389 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
24390 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
24391 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
24392 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
24393 BUILT_IN_GOACC_UPDATE don't pass it at all.
24395 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
24397 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
24400 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
24402 * ipa-chkp.c (chkp_produce_thunks): Add early param
24403 to split thunks production into two passes. Keep
24404 'always_inline' function bodies after the first pass.
24405 (pass_data_ipa_chkp_early_produce_thunks): New.
24406 (pass_ipa_chkp_early_produce_thunks): New.
24407 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
24408 chkp_produce_thunks signature.
24409 (make_pass_ipa_chkp_early_produce_thunks): New.
24410 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
24411 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
24412 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
24414 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
24416 * cgraph.c (cgraph_node::dump): Dump profile flags.
24418 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
24421 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
24422 reg appear first in the parallel.
24424 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
24426 * ipa-reference.c (set_reference_optimization_summary,
24427 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
24429 (ignore_module_statics): New static var.
24430 (propagate_bits): If ipa-reference is disabled, do not look into local
24432 (analyze_function): Disable analysis when ipa_reference is disabled.
24433 (generate_summary): Do not dump when reference is disabled;
24434 collect vars accessed from functions with ipa-reference disabled.
24435 (get_read_write_all_from_node): When ipa-reference is disabled, use the
24437 (gate): Enable for LTO.
24438 (ignore_edge_p): New function.
24439 (propagate): Skip functions w/o ipa-reference analysis.
24440 * optc-save-gen.awk: Handle optimize_debug correctly.
24441 * opth-gen.awk: Likewise.
24442 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
24443 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
24444 fira-share-save-slots, fira-share-spill-slots,
24445 fmodulo-sched-allow-regmoves, fpartial-inlining,
24446 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
24447 ftracer, ftree-parallelize-loops, fassociative-math,
24448 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
24450 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
24451 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
24453 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
24456 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
24459 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
24461 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
24463 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
24465 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
24466 Remove duplicate option listings.
24468 2015-01-18 Felix Yang <felix.yang@huawei.com>
24470 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
24471 (autofdo_source_profile::get_callsite_total_count,
24472 function_instance::get_function_instance_by_decl,
24473 string_table::get_index, string_table::get_index_by_decl,
24474 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
24475 Fix comment typos. Reformatting and minor code rearrangement.
24477 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
24479 * config/rs6000/rs6000.md (probe_stack): Delete.
24480 (probe_stack_address): New.
24482 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
24484 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
24485 to test for 32-bit ABIs, not !TARGET_POWERPC64.
24487 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
24489 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
24490 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
24491 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
24493 (rs6000_libcall_value): Use the new function.
24495 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
24497 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
24499 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
24501 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
24502 implement a more precise life analysis for it during backward scan.
24504 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
24506 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
24508 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
24510 PR rtl-optimization/52773
24511 * calls.c (emit_library_call_value): When pushing arguments use
24512 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
24513 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
24514 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
24516 2015-01-17 Jeff Law <law@redhat.com>
24518 PR rtl-optimization/32790
24519 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
24520 not ZERO_EXTEND in SET_DESTs.
24522 2015-01-17 Alan Modra <amodra@gmail.com>
24524 * cprop.c (do_local_cprop): Revert last change.
24526 2015-01-16 DJ Delorie <dj@redhat.com>
24527 Nick Clifton <nickc@redhat.com>
24529 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
24530 (addhi3_real): Likewise. Fix [HL+0] syntax.
24531 (subqi3_real): Likewise.
24532 (subhi3_real): Likewise.
24533 (cbranchqi4_real): Likewise. Allow saddr,#imm.
24534 (cbranchhi4_real): Likewise.
24535 (cbranchhi4_real_inverted): Likewise.
24536 (cbranchsi4_real_lt): Likewise.
24537 (cbranchsi4_real_ge): Likewise.
24538 (cbranchsi4_real_ge): Likewise.
24539 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
24540 (sub<mode>3_virt): Likewise.
24541 (cbranchqi4_virt): Likewise.
24542 (cbranchhi4_virt): Likewise.
24543 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
24544 always use '[reg+imm]' even when imm is zero.
24545 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
24546 (rl78_general_operand): New.
24547 (rl78_nonimmediate_operand): New.
24548 (rl78_nonfar_operand): Use them.
24549 (rl78_nonfar_nonimm_operand): Likewise.
24550 (rl78_stack_based_mem): Fix.
24551 * config/rl78/constraints.md (Ibqi): New.
24556 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
24557 (iorqi3): Likewise.
24558 (xorqi3): Likewise.
24559 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
24561 * config/rl78/constrains (Qs8): New constraint.
24562 * config/rl78/rl78.c (rl78_flags_already_set): New function.
24563 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
24564 * config/rl78/rl78-real.md (update_Z): New attribute.
24565 Update patterns to set it.
24566 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
24567 shorter compare and branch sequence can be used.
24568 (cbranchhi4_real): Likewise.
24569 (cbranchhi4_real_inverted): Likewise.
24571 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
24572 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
24574 * config/rl78/rl78.c (rl78_get_name_encoding): New.
24575 (rl78_option_override): Allow -mes0 only if C.
24576 (characterize_address): Support subregs of symbol_refs.
24577 (rl78_addr_space_address_mode): Move. Add __near.
24578 (rl78_far_p): Likewise.
24579 (rl78_addr_space_pointer_mode): Likewise.
24580 (rl78_as_legitimate_address): Likewise.
24581 (rl78_addr_space_subset_p): Likewise.
24582 (rl78_addr_space_convert): Likewise.
24583 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
24584 symbols with -mes0.
24585 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
24587 (rl78_alloc_physical_registers_op1): Change logic to prefer
24588 symbol[BC] addressing.
24589 (frodata_section): New.
24590 (rl78_asm_init_sections): Initialize it.
24591 (rl78_select_section): Put __far readonly symbols in .frodata.
24592 (rl78_make_type_far): New.
24593 (rl78_insert_attributes): Force all readonly symbols to be
24595 (rl78_asm_out_integer): New.
24596 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
24597 * config/rl78/rl78.opt (-mes0): New.
24599 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
24600 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
24601 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
24602 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
24603 (rl78_saddr_p): New.
24604 (rl78_output_aligned_common): New.
24605 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
24606 (rl78_handle_saddr_attribute): New.
24607 (rl78_handle_naked_attribute): New.
24608 (rl78_attribute_table): Add saddr.
24609 (rl78_print_operand_1): Don't print '!' on saddr operands.
24610 (rl78_print_operand_1): Strip encodings.
24612 (rl78_strip_name_encoding): New.
24613 (rl78_attrlist_to_encoding): New.
24614 (rl78_encode_section_info): New.
24615 (rl78_asm_init_sections): New.
24616 (rl78_select_section): New.
24617 (rl78_output_labelref): New.
24618 (rl78_output_aligned_common): New.
24619 (rl78_asm_out_integer): New.
24620 (rl78_asm_ctor_dtor): New.
24621 (rl78_asm_constructor): New.
24622 (rl78_asm_destructor): New.
24624 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
24625 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
24626 (transcode_memory_rtx): Update.
24627 (rl78_expand_epilogue): Use A_REG instead of 0.
24629 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24631 * config/arm/arm-protos.h (struct tune_params): New field
24632 sched_autopref_queue_depth.
24633 * config/arm/arm.c (sched-int.h): Include header.
24634 (arm_first_cycle_multipass_dfa_lookahead_guard,)
24635 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
24636 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
24637 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
24638 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
24639 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
24640 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
24641 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
24642 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
24643 * config/arm/t-arm (arm.o): Update.
24644 * haifa-sched.c (update_insn_after_change): Update.
24645 (rank_for_schedule): Use auto-prefetcher model, if requested.
24646 (autopref_multipass_init): New static function.
24647 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
24648 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
24649 variable for debug dumps.
24650 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
24651 (autopref_multipass_dfa_lookahead_guard): New global function that
24652 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
24653 (init_h_i_d): Update.
24654 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
24655 * sched-int.h (enum autopref_multipass_data_status): New const enum.
24656 (autopref_multipass_data_): Structure for auto-prefetcher data.
24657 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
24658 (struct _haifa_insn_data:autopref_multipass_data): New field.
24659 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
24660 (autopref_multipass_dfa_lookahead_guard): Declare.
24662 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24664 * rtlanal.c (get_base_term): Handle SCRATCH.
24666 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24668 * config/aarch64/aarch64.c
24669 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
24670 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
24672 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
24673 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
24675 2015-01-17 Alan Modra <amodra@gmail.com>
24677 * cprop.c (do_local_cprop): Disallow replacement of fixed
24680 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24683 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
24686 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
24688 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
24689 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
24691 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24693 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
24694 * config/arm/thumb1.md: ... Here.
24696 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
24698 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
24699 TImode for TARGET_32BIT.
24701 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
24703 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
24704 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
24706 (rs6000_abi_word_mode): New function.
24708 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
24710 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
24711 instead of UNITS_PER_WORD to describe the size of stack slots.
24713 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
24715 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
24716 as rs6000_promote_function_mode. Move comment to there.
24717 (rs6000_promote_function_mode): New function.
24719 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
24721 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
24722 -mpowerpc64 is active.
24724 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
24726 PR middle-end/64353
24727 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
24730 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
24732 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
24733 introduced in revision 219724.
24735 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24736 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24739 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
24740 destination is not a GP reg.
24741 (*movdi_aarch64): Likewise.
24743 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
24746 * config/rs6000/default64.h: Revert ISA change.
24748 2015-01-16 Richard Biener <rguenther@suse.de>
24750 PR middle-end/64614
24751 * tree-ssa-uninit.c: Include tree-cfg.h.
24752 (MAX_SWITCH_CASES): New define.
24753 (convert_control_dep_chain_into_preds): Handle switch statements.
24754 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
24755 (normalize_one_pred_1): Do not split bit-manipulations.
24758 2015-01-16 Richard Biener <rguenther@suse.de>
24760 PR tree-optimization/64568
24761 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
24762 complex load rewriting for TARGET_MEM_REFs.
24764 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
24766 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
24768 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
24771 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
24773 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
24774 (aarch64_lra_p): Remove.
24776 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
24779 * ipa-chkp.h (chkp_instrumentable_p): New.
24780 * ipa-chkp.c: Include tree-inline.h.
24781 (chkp_instrumentable_p): New.
24782 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
24783 Fix processing of not instrumentable functions.
24784 (chkp_versioning): Use chkp_instrumentable_p. Warn about
24785 not instrumentable functions.
24786 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
24787 chkp_instrumentable_p.
24788 * tree-inline.h (copy_forbidden): New.
24789 * tree-inline.c (copy_forbidden): Not static anymore.
24791 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24793 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
24796 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
24798 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
24799 type OP_OUT to OP_INOUT.
24801 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
24803 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
24804 (high x) y) to y if x and y have the same base.
24806 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
24808 * config/arm/cortex-a57.md: New.
24809 * config/aarch64/aarch64.md: Include it.
24810 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
24811 * config/aarch64/aarch64-tune.md: Regenerate.
24813 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
24816 * ccmp.c (expand_ccmp_next): New function.
24817 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
24818 and compare insn sequence.
24819 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
24820 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
24821 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
24822 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
24823 (*ccmp_ior): Changed to ccmp_ior<mode>.
24824 (cmp<mode>): New pattern.
24825 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
24827 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
24829 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
24831 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
24832 _mm256_bsrli_epi128): New.
24833 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
24835 2015-01-15 Jiong Wang <jiong.wang@arm.com>
24837 * expmed.c (store_bit_field_using_insv): Improve warning message.
24838 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
24840 2015-01-15 Jiong Wang <jiong.wang@arm.com>
24842 PR rtl-optimization/64011
24843 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
24844 there is partial overflow.
24846 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
24848 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
24850 (nds32_expand_epilogue_v3pop): Likewise.
24851 * config/nds32/nds32.md (sibcall): Define this for sibling call
24853 (sibcall_register): Likewise.
24854 (sibcall_immediate): Likewise.
24855 (sibcall_value): Likewise.
24856 (sibcall_value_register): Likewise.
24857 (sibcall_value_immediate): Likewise.
24858 (sibcall_epilogue): Likewise.
24859 (epilogue): Pass false to indicate this is not a sibcall epilogue.
24860 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
24861 (nds32_expand_epilogue_v3pop): Likewise.
24863 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
24865 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
24866 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
24867 (return_internal): New.
24868 (return): Define this named pattern.
24869 (simple_return): Define this named pattern.
24870 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
24871 pattern instead of unspec_volatile_func_return.
24872 (nds32_expand_epilogue_v3pop): Likewise.
24873 (nds32_can_use_return_insn): New function.
24875 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
24877 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
24878 * config/nds32/nds32.md (pop25return): New.
24879 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
24880 pop25return pattern.
24882 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
24884 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
24885 -mforbid-fp-as-gp, and -mex9 options.
24887 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
24889 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
24890 remove -mgp-direct option.
24892 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
24894 * doc/invoke.texi (--param early-inlining-insns): Update default value.
24895 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
24897 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
24899 * ipa-inline.c (inline_small_functions): Work around hints
24902 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
24905 * doc/invoke.texi (Option Summary): Document new Nios II
24907 (Nios II Options): Likewise.
24908 * config/nios2/nios2.opt: Add -mgpopt= option support.
24909 Modify existing -mgpopt and -mno-gpopt options to be aliases.
24910 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
24911 * config/nios2/nios2.c (nios2_option_override): Adjust
24912 -mgpopt defaulting.
24913 (nios2_in_small_data_p): Return true for explicit small data
24914 sections even with -G0.
24915 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
24918 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
24921 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
24923 (inline_call): Fix removal of aliases.
24925 2015-01-15 Jakub Jelinek <jakub@redhat.com>
24927 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
24928 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
24929 * opts.c (common_handle_option): Add -fsanitize=vptr.
24930 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
24931 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
24932 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
24933 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
24934 (ubsan_expand_vptr_ifn): New prototype.
24935 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
24936 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
24937 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
24938 expand_LOOP_VECTORIZED): Make argument nameless, remove
24940 (expand_UBSAN_VPTR): New function.
24941 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
24943 (UBSAN_VPTR): New internal function.
24944 * sanopt.c (tree_map_traits): Renamed to ...
24945 (sanopt_tree_map_traits): ... this.
24946 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
24947 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
24948 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
24949 (maybe_optimize_ubsan_vptr_ifn): New function.
24950 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
24951 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
24953 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
24954 internal calls like pure functions for aliasing, even when they
24955 have other side-effects that prevent making them ECF_PURE.
24956 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
24957 (ubsan_expand_vptr_ifn): New function.
24959 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
24961 PR rtl-optimization/64110
24962 * stmt.c (parse_output_constraint): Process '^' and '$'.
24963 (parse_input_constraint): Ditto.
24964 * lra-constraints.c (process_alt_operands): Process the new
24966 * ira-costs.c (record_reg_classes): Process the new constraint
24968 * genoutput.c (indep_constraints): Add '^' and '$'.
24969 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
24970 * doc/md.texi: Add description of the new constraints.
24972 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
24973 Bernd Schmidt <bernds@codesourcery.com>
24974 Cesar Philippidis <cesar@codesourcery.com>
24975 James Norris <jnorris@codesourcery.com>
24976 Tom de Vries <tom@codesourcery.com>
24977 Ilmir Usmanov <i.usmanov@samsung.com>
24978 Dmitry Bocharnikov <dmitry.b@samsung.com>
24979 Evgeny Gavrin <e.gavrin@samsung.com>
24980 Jakub Jelinek <jakub@redhat.com>
24982 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
24983 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
24984 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
24985 New function types.
24986 * builtins.c: Include "gomp-constants.h".
24987 (expand_builtin_acc_on_device): New function.
24988 (expand_builtin, is_inexpensive_builtin): Handle
24989 BUILT_IN_ACC_ON_DEVICE.
24990 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
24992 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
24994 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
24995 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
24996 i386/intelmic-offload.h.
24997 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
24998 to libgomp and its dependencies.
24999 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
25000 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
25001 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
25002 * config/ia64/hpux.h (LIB_SPEC): Likewise.
25003 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
25004 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
25005 * doc/generic.texi: Update for OpenACC changes.
25006 * doc/gimple.texi: Likewise.
25007 * doc/invoke.texi: Likewise.
25008 * doc/sourcebuild.texi: Likewise.
25009 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
25010 GF_OMP_FOR_KIND_OACC_LOOP.
25011 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
25012 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
25013 GF_OMP_TARGET_KIND_OACC_UPDATE,
25014 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
25016 * gimple.c: Update comments for OpenACC changes.
25017 * gimple.def: Likewise.
25018 * gimple.h: Likewise.
25019 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
25020 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
25021 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
25022 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
25023 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
25025 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
25026 * gimplify.c: Include "gomp-constants.h".
25027 Update comments for OpenACC changes.
25028 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
25029 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
25030 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
25031 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
25032 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
25033 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
25034 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
25035 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
25036 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
25038 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
25039 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
25040 OMP_CLAUSE_SET_MAP_KIND.
25041 (gimplify_oacc_cache): New function.
25042 (gimplify_omp_for): Handle OACC_LOOP.
25043 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
25045 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
25046 OACC_EXIT_DATA, OACC_UPDATE.
25047 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
25048 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
25049 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
25050 (gimplify_body): Consider flag_openacc next to flag_openmp.
25051 * lto-streamer-out.c: Include "gomp-constants.h".
25052 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
25053 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
25054 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
25055 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
25056 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
25057 (BUILT_IN_ACC_ON_DEVICE): New builtins.
25058 * omp-low.c: Include "gomp-constants.h".
25059 Update comments for OpenACC changes.
25060 (struct omp_context): Add reduction_map, gwv_below, gwv_this
25062 (extract_omp_for_data, use_pointer_for_field, install_var_field)
25063 (new_omp_context, delete_omp_context, scan_sharing_clauses)
25064 (create_omp_child_function, scan_omp_for, scan_omp_target)
25065 (check_omp_nesting_restrictions, lower_reduction_clauses)
25066 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
25067 Update for OpenACC changes.
25068 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
25069 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
25070 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
25071 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
25072 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
25073 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
25075 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
25076 Handle GF_OMP_FOR_KIND_OACC_LOOP.
25077 (expand_omp_target, lower_omp_target): Handle
25078 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
25079 GF_OMP_TARGET_KIND_OACC_UPDATE,
25080 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
25081 GF_OMP_TARGET_KIND_OACC_DATA.
25082 (pass_expand_omp::execute, execute_lower_omp)
25083 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
25085 (offload_symbol_decl): New variable.
25086 (oacc_get_reduction_array_id, oacc_max_threads)
25087 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
25088 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
25089 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
25090 (oacc_gimple_assign, oacc_initialize_reduction_data)
25091 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
25093 (is_targetreg_ctx): Remove function.
25094 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
25095 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
25096 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
25097 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
25098 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
25099 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
25100 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
25101 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
25102 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
25103 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
25104 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
25105 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
25106 * tree-core.h: Update comments for OpenACC changes.
25107 (enum omp_clause_map_kind): Remove.
25108 (struct tree_omp_clause): Change type of map_kind member from enum
25109 omp_clause_map_kind to unsigned char.
25110 * tree-inline.c: Update comments for OpenACC changes.
25111 * tree-nested.c: Likewise. Include "gomp-constants.h".
25112 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
25113 (convert_tramp_reference_stmt, convert_gimple_call): Update for
25114 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
25115 OMP_CLAUSE_SET_MAP_KIND.
25116 * tree-pretty-print.c: Include "gomp-constants.h".
25117 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
25118 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
25119 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
25120 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
25121 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
25122 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
25123 instead of OMP_CLAUSE_MAP_*.
25124 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
25125 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
25126 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
25127 * tree-streamer-in.c: Include "gomp-constants.h".
25128 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
25129 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
25130 * tree-streamer-out.c: Include "gomp-constants.h".
25131 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
25133 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
25134 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
25135 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
25136 * tree.c (omp_clause_num_ops): Update accordingly.
25137 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
25139 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
25140 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
25141 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
25142 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
25143 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
25144 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
25145 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
25146 (OMP_CLAUSE_SET_MAP_KIND): New macro.
25147 * varpool.c (varpool_node::get_create): Consider flag_openacc next
25149 * config/i386/intelmic-offload.h: New file.
25150 * config/nvptx/offload.h: Likewise.
25152 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25154 * explow.h: Remove duplicate contents.
25155 * dojump.h: Likewise.
25157 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
25159 * arm.c (arm_xgene_tune): Add default initializer for instruction
25162 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25166 * ipa.c (symbol_table::remove_unreachable_nodes):
25167 Do not put abstract origins into boundary.
25169 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
25171 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
25172 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
25174 2015-01-15 Steve Ellcey <sellcey@mips.com>
25176 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
25177 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
25178 builtins.def, and chkp-builtins.def.
25180 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
25182 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
25185 2015-01-15 Richard Biener <rguenther@suse.de>
25187 PR tree-optimization/61743
25188 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
25189 information on PHIs for some simple cases.
25191 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25193 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
25195 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
25196 * config/arm/arm-cores.def (xgene1): New entry.
25197 * config/arm/arm-tables.opt: Regenerate.
25198 * config/arm/arm-tune.md: Regenerate.
25199 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
25201 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
25203 * tree-if-conv.c: Include hash-map.h.
25204 (aggressive_if_conv): New variable.
25205 (fold_build_cond_expr): Add simplification of non-zero condition.
25206 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
25207 destination block is not always executed.
25208 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
25209 than two predecessors if AGGRESSIVE_IF_CONV is true.
25210 (if_convertible_stmt_p): Fix commentary.
25211 (all_preds_critical_p): New function.
25212 (has_pred_critical_p): New function.
25213 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
25214 BB can have more than two predecessors and all incoming edges can be
25216 (predicate_bbs): Skip predication for loop exit block, use build2_loc
25217 to compute predicate for true edge.
25218 (find_phi_replacement_condition): Delete this function.
25219 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
25220 Allow interchange PHI arguments if EXTENDED is false.
25221 Change check that block containing reduction statement candidate
25222 is predecessor of phi-block since phi may have more than two arguments.
25223 (phi_args_hash_traits): New helper structure.
25224 (struct phi_args_hash_traits): New type.
25225 (phi_args_hash_traits::hash): New function.
25226 (phi_args_hash_traits::equal_keys): New function.
25227 (gen_phi_arg_condition): New function.
25228 (predicate_scalar_phi): Add handling of phi nodes with more than two
25229 arguments, delete COND and TRUE_BB arguments, insert body of
25230 find_phi_replacement_condition to predicate ordinary phi nodes.
25231 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
25232 delete call of find_phi_replacement_condition and invoke
25233 predicate_scalar_phi with two arguments.
25234 (insert_gimplified_predicates): Add assert that non-predicated block
25235 don't have statements to insert.
25236 (ifcvt_split_critical_edges): New function.
25237 (ifcvt_split_def_stmt): Likewise.
25238 (ifcvt_walk_pattern_tree): Likewise.
25239 (stmt_is_root_of_bool_pattern): Likewise.
25240 (ifcvt_repair_bool_pattern): Likewise.
25241 (ifcvt_local_dce): Likewise.
25242 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
25243 is copy of inner or outer loop force_vectorize field, invoke
25244 ifcvt_split_critical_edges, ifcvt_local_dce and
25245 ifcvt_repair_bool_pattern for aggressive if-conversion.
25247 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
25249 * config/aarch64/aarch64.md: Include xgene1.md.
25250 * config/aarch64/xgene1.md: New file.
25252 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25254 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
25255 xgene1 (APM XGene-1) core definition.
25256 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
25257 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
25258 * doc/invoke.texi: Document -mcpu=xgene1.
25260 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25262 * dojump.h: New header file.
25263 * explow.h: Likewise.
25264 * expr.h: Remove includes.
25265 Move expmed.c prototypes to expmed.h.
25266 Move dojump.c prototypes to dojump.h.
25267 Move alias.c prototypes to alias.h.
25268 Move explow.c prototypes to explow.h.
25269 Move calls.c prototypes to calls.h.
25270 Move emit-rtl.c prototypes to emit-rtl.h.
25271 Move varasm.c prototypes to varasm.h.
25272 Move stmt.c prototypes to stmt.h.
25273 (saved_pending_stack_adjust): Move to dojump.h.
25274 (adjust_address): Move to explow.h.
25275 (adjust_address_nv): Move to emit-rtl.h.
25276 (adjust_bitfield_address): Likewise.
25277 (adjust_bitfield_address_size): Likewise.
25278 (adjust_bitfield_address_nv): Likewise.
25279 (adjust_automodify_address_nv): Likewise.
25280 * explow.c (expr_size): Move to expr.c.
25281 (int_expr_size): Likewise.
25282 (tree_expr_size): Likewise.
25283 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25284 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
25285 * genemit.c (main): Generate includes statistics.h, real.h,
25286 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
25288 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
25289 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
25290 explow.h, emit-rtl.h, stmt.h.
25291 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
25292 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
25293 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
25294 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
25295 emit-rtl.h, varasm.h, stmt.h.
25296 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
25297 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
25298 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
25299 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
25300 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
25301 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
25302 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
25303 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
25304 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
25305 tm.h tree.h varasm.h vec.h wide-int.h.
25306 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25307 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
25308 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
25309 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
25310 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
25311 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
25312 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
25313 * loop-iv.c: Likewise.
25314 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
25315 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
25316 statistics.h stmt.h tree.h varasm.h wide-int.h.
25317 * lra-constraints.c: Likewise.
25318 * lra-eliminations.c: Likewise.
25319 * lra-lives.c: Likewise.
25320 * lra-remat.c: Likewise.
25321 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25322 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
25323 statistics.h stmt.h tree.h varasm.h wide-int.h.
25324 * hw-doloop.c: Likewise.
25325 * ira-color.c: Likewise.
25326 * ira-emit.c: Likewise.
25327 * loop-doloop.c: Likewise.
25328 * loop-invariant.c: Likewise.
25329 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25330 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
25331 statistics.h stmt.h tree.h varasm.h wide-int.h.
25332 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
25333 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
25334 statistics.h stmt.h tree.h varasm.h wide-int.h.
25335 * combine-stack-adj.c: Likewise.
25338 * ifcvt.c: Likewise.
25339 * ira-costs.c: Likewise.
25340 * jump.c: Likewise.
25341 * lra-coalesce.c: Likewise.
25342 * lra-spills.c: Likewise.
25343 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25344 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
25345 stmt.h varasm.h wide-int.h.
25346 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25347 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
25349 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
25350 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
25351 statistics.h stmt.h varasm.h wide-int.h.
25352 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
25353 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
25354 varasm.h wide-int.h.
25355 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
25356 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
25357 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
25358 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
25359 statistics.h stmt.h.
25360 * config/tilepro/tilepro.c: Likewise.
25361 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
25362 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
25363 * config/pdp11/pdp11.c: Likewise.
25364 * config/xtensa/xtensa.c: Likewise.
25365 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
25366 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
25368 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25369 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
25370 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
25371 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25372 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
25373 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
25374 * rtl-chkp.c: Likewise.
25375 * tree-chkp-opt.c: Likewise.
25376 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
25377 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
25378 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
25379 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25380 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
25381 statistics.h stmt.h.
25382 * tree-vect-data-refs.c: Likewise.
25383 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
25384 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25385 rtl.h statistics.h stmt.h varasm.h.
25386 * internal-fn.c: Likewise.
25387 * ipa-icf-gimple.c: Likewise.
25388 * lto-section-out.c: Likewise.
25389 * tree-data-ref.c: Likewise.
25390 * tree-nested.c: Likewise.
25391 * tree-outof-ssa.c: Likewise.
25392 * tree-predcom.c: Likewise.
25393 * tree-pretty-print.c: Likewise.
25394 * tree-scalar-evolution.c: Likewise.
25395 * tree-ssa-strlen.c: Likewise.
25396 * tree-vect-loop.c: Likewise.
25397 * tree-vect-patterns.c: Likewise.
25398 * tree-vect-slp.c: Likewise.
25399 * tree-vect-stmts.c: Likewise.
25400 * tsan.c: Likewise.
25401 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25402 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
25404 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
25405 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25406 statistics.h stmt.h varasm.h.
25407 * loop-unroll.c: Likewise.
25408 * ubsan.c: Likewise.
25409 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
25410 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
25412 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25413 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
25414 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
25415 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
25416 statistics.h stmt.h.
25417 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
25418 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
25419 statistics.h stmt.h varasm.h.
25420 * gimple-match-head.c: Likewise.
25421 * lto-cgraph.c: Likewise.
25422 * lto-section-in.c: Likewise.
25423 * lto-streamer-in.c: Likewise.
25424 * lto-streamer-out.c: Likewise.
25425 * tree-affine.c: Likewise.
25426 * tree-cfg.c: Likewise.
25427 * tree-cfgcleanup.c: Likewise.
25428 * tree-if-conv.c: Likewise.
25429 * tree-into-ssa.c: Likewise.
25430 * tree-ssa-alias.c: Likewise.
25431 * tree-ssa-copyrename.c: Likewise.
25432 * tree-ssa-dse.c: Likewise.
25433 * tree-ssa-forwprop.c: Likewise.
25434 * tree-ssa-live.c: Likewise.
25435 * tree-ssa-math-opts.c: Likewise.
25436 * tree-ssa-pre.c: Likewise.
25437 * tree-ssa-sccvn.c: Likewise.
25438 * tree-tailcall.c: Likewise.
25439 * tree-vect-generic.c: Likewise.
25440 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25441 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
25442 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25443 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
25444 * varasm.c: Likewise.
25445 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25446 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
25448 * init-regs.c: Likewise.
25450 * omp-low.c: Likewise.
25451 * stack-ptr-mod.c: Likewise.
25452 * tree-ssa-reassoc.c: Likewise.
25453 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25454 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
25456 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25457 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
25458 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25459 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
25460 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25461 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
25462 * tree-ssa-phiopt.c: Likewise.
25463 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25464 fixed-value.h hashtab.h real.h statistics.h stmt.h.
25465 * config/fr30/fr30.c: Likewise.
25466 * config/frv/frv.c: Likewise.
25467 * expr.c: Likewise.
25468 * final.c: Likewise.
25469 * optabs.c: Likewise.
25470 * passes.c: Likewise.
25471 * simplify-rtx.c: Likewise.
25472 * stmt.c: Likewise.
25473 * toplev.c: Likewise.
25474 * var-tracking.c: Likewise.
25475 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25476 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
25477 * lower-subreg.c: Likewise.
25478 * postreload-gcse.c: Likewise.
25480 * reginfo.c: Likewise.
25481 * store-motion.c: Likewise.
25482 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25483 fixed-value.h hashtab.h real.h stmt.h varasm.h.
25484 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25485 fixed-value.h hashtab.h statistics.h stmt.h.
25486 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25487 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
25488 * except.c: Likewise.
25489 * explow.c: Likewise.
25490 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25491 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
25493 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25494 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
25495 * tree-ssa-structalias.c: Likewise.
25496 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25497 fixed-value.h insn-config.h real.h statistics.h.
25498 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25499 fixed-value.h insn-config.h real.h statistics.h stmt.h.
25500 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25501 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
25502 * cfgbuild.c: Likewise.
25503 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25504 fixed-value.h real.h rtl.h statistics.h stmt.h.
25505 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25506 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
25507 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25508 fixed-value.h real.h statistics.h stmt.h.
25509 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25510 fixed-value.h real.h statistics.h stmt.h varasm.h.
25511 * cprop.c: Likewise.
25512 * modulo-sched.c: Likewise.
25513 * postreload.c: Likewise.
25514 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
25515 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
25516 statistics.h stmt.h varasm.h.
25517 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
25518 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25519 rtl.h statistics.h stmt.h varasm.h.
25520 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
25521 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
25523 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
25524 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
25526 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
25527 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
25529 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
25530 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
25531 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
25532 function.h real.h statistics.h stmt.h varasm.h.
25533 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
25534 insn-config.h real.h statistics.h stmt.h.
25535 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
25536 statistics.h stmt.h.
25537 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
25538 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
25539 statistics.h stmt.h varasm.h.
25540 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
25541 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
25542 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
25543 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
25544 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
25545 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
25546 statistics.h stmt.h varasm.h.
25547 * ipa-polymorphic-call.c: Likewise.
25548 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
25549 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25550 statistics.h stmt.h.
25551 * config/c6x/c6x.c: Likewise.
25552 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
25553 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25554 statistics.h stmt.h varasm.h.
25555 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
25556 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
25558 * ipa-split.c: Likewise.
25559 * tree-eh.c: Likewise.
25560 * tree-ssa-dce.c: Likewise.
25561 * tree-ssa-loop-niter.c: Likewise.
25562 * tree-vrp.c: Likewise.
25563 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
25564 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
25566 * config/nds32/nds32-fp-as-gp.c: Likewise.
25567 * config/nds32/nds32-intrinsic.c: Likewise.
25568 * config/nds32/nds32-isr.c: Likewise.
25569 * config/nds32/nds32-md-auxiliary.c: Likewise.
25570 * config/nds32/nds32-memory-manipulation.c: Likewise.
25571 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
25572 * config/nds32/nds32-predicates.c: Likewise.
25573 * config/nds32/nds32.c: Likewise.
25574 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
25575 fixed-value.h hashtab.h real.h statistics.h.
25576 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
25577 fixed-value.h hashtab.h real.h statistics.h stmt.h.
25578 * config/arm/arm.c: Likewise.
25579 * config/avr/avr.c: Likewise.
25580 * config/bfin/bfin.c: Likewise.
25581 * config/h8300/h8300.c: Likewise.
25582 * config/i386/i386.c: Likewise.
25583 * config/ia64/ia64.c: Likewise.
25584 * config/iq2000/iq2000.c: Likewise.
25585 * config/m32c/m32c.c: Likewise.
25586 * config/m32r/m32r.c: Likewise.
25587 * config/m68k/m68k.c: Likewise.
25588 * config/mcore/mcore.c: Likewise.
25589 * config/mep/mep.c: Likewise.
25590 * config/mips/mips.c: Likewise.
25591 * config/mn10300/mn10300.c: Likewise.
25592 * config/moxie/moxie.c: Likewise.
25593 * config/pa/pa.c: Likewise.
25594 * config/rl78/rl78.c: Likewise.
25595 * config/rx/rx.c: Likewise.
25596 * config/s390/s390.c: Likewise.
25597 * config/sh/sh.c: Likewise.
25598 * config/sparc/sparc.c: Likewise.
25599 * config/spu/spu.c: Likewise.
25600 * config/stormy16/stormy16.c: Likewise.
25601 * config/v850/v850.c: Likewise.
25602 * config/vax/vax.c: Likewise.
25603 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
25604 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
25605 * config/msp430/msp430.c: Likewise.
25606 * predict.c: Likewise.
25607 * value-prof.c: Likewise.
25608 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
25609 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
25610 * config/microblaze/microblaze.c: Likewise.
25611 * config/nios2/nios2.c: Likewise.
25612 * config/rs6000/rs6000.c: Likewise.
25613 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
25614 insn-config.h real.h rtl.h statistics.h stmt.h.
25615 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
25616 insn-config.h real.h statistics.h stmt.h.
25617 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
25618 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
25619 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
25620 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
25621 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
25622 fixed-value.h real.h statistics.h stmt.h.
25623 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
25624 fixed-value.h statistics.h stmt.h.
25625 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
25628 2015-01-15 Jakub Jelinek <jakub@redhat.com>
25630 * gengtype.c (create_user_defined_type): Workaround
25631 -Wmaybe-uninitialized false positives.
25632 * cse.c (fold_rtx): Likewise.
25633 * loop-invariant.c (gain_for_invariant): Likewise.
25635 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
25637 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
25638 set the memory attributes in all cases but clear MEM_EXPR if need be.
25640 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
25642 PR tree-optimization/64434
25643 * cfgexpand.c (reorder_operands): New function.
25644 (expand_gimple_basic_block): Insert call of reorder_operands if
25647 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
25649 * config/mips/micromips.md (*swp): Remove explicit parallel.
25650 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
25651 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
25652 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
25653 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
25654 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
25655 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
25656 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
25657 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
25658 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
25659 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
25660 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
25661 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
25662 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
25663 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
25664 (mips_wrdsp): Likewise.
25665 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
25667 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
25668 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
25669 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
25670 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
25671 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
25672 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
25673 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
25674 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
25675 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
25677 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
25679 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
25680 (mips_print_operand): Support 'y' to print exact log2 in decimal
25682 * config/mips/mips.h (ISA_HAS_LSA): New define.
25683 (ISA_HAS_DLSA): Likewise.
25684 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
25685 * config/mips/predicates.md (const_immlsa_operand): New predicate.
25687 2015-01-15 Martin Liska <mliska@suse.cz>
25690 * optc-save-gen.awk: Add support for array types.
25692 2015-01-15 Richard Biener <rguenther@suse.de>
25694 PR middle-end/64365
25695 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
25696 for MEM_REF access functions with the same base can never partially
25699 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
25701 * common.opt: New option -fstack-protector-explicit.
25702 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
25703 (stack_protect_decl_phase): Handle stack_protect attribute for
25704 explicit stack protection requests.
25705 (expand_used_vars): Similarly.
25706 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
25707 * doc/extend.texi: Add documentation for "stack_protect" attribute.
25708 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
25710 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
25713 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
25715 (sh_extending_set_of_reg): New struct.
25716 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
25717 sh_remove_reg_dead_or_unused_notes): New Declarations.
25718 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
25719 sh_find_extending_set_of_reg, sh_split_tst_subregs,
25720 sh_extending_set_of_reg::use_as_extended_reg): New functions.
25721 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
25722 convert to insn_and_split and use new function sh_split_tst_subregs.
25724 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
25726 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
25728 (Optimization Options): Move -fuse-ld documentation to...
25729 (Link Options): ...here.
25731 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
25733 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
25735 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
25736 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
25737 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
25738 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
25739 instead of ZR for the memory operand of LL/SC.
25740 (compare_and_swap_12, sync_add<mode>): Likewise.
25741 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
25742 (sync_new_<optab>_12, sync_nand_12): Likewise.
25743 (sync_old_nand_12, sync_new_nand_12): Likewise.
25744 (sync_sub<mode>, sync_old_add<mode>): Likewise.
25745 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
25746 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
25747 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
25748 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
25749 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
25750 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
25751 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
25752 * doc/md.texi (ZC): Update description.
25754 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
25756 * builtins.c (expand_builtin_atomic_exchange): Remove error when
25757 memory model is CONSUME.
25758 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
25759 expand_builtin_atomic_store): Change invalid memory model errors to
25761 (expand_builtin_atomic_clear): Change invalid model errors to warnings
25762 and issue warning for CONSUME.
25764 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
25766 * lto-cgraph: Update function comments for
25767 lto_symtab_encoder_encode_*.
25769 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
25771 * Makefile.in (site.exp): Do not set ENABLE_LTO.
25773 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
25775 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
25776 * lto-cgraph.c (select_what_to_stream): Remove argument, use
25777 lto_stream_offload_p instead.
25778 * lto-streamer.h (select_what_to_stream): Remove argument.
25779 * passes.c (ipa_write_summaries): Likewise.
25780 * tree-pass.h (ipa_write_summaries): Likewise.
25782 2015-01-14 Richard Biener <rguenther@suse.de>
25784 PR tree-optimization/59354
25785 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
25786 groups larger than the slp group size as having gaps.
25788 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
25790 PR middle-end/59448
25791 * builtins.c (get_memmodel): Promote consume to acquire always.
25793 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
25796 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
25799 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
25802 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
25804 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
25805 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
25806 AVX512VBMI, as it implies AVX512BW.
25808 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
25811 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
25812 (vec_unpacks_hi_v16sf): Ditto.
25814 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25816 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
25819 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25821 * doc/invoke.texi (mapcs): Mention deprecation.
25822 (mapcs-frame): Likewise.
25824 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
25827 * config/arm/arm.c (callee_saved_reg_p): Define.
25828 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
25829 register is callee saved instead of !call_used_regs[reg].
25830 (thumb1_compute_save_reg_mask): Likewise.
25832 2015-01-14 Hale Wang <hale.wang@arm.com>
25834 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
25837 2015-01-14 Richard Biener <rguenther@suse.de>
25840 * tree-inline.c (insert_debug_decl_map): Check destination
25841 function MAY_HAVE_DEBUG_STMTS.
25842 (insert_init_debug_bind): Likewise.
25843 (insert_init_stmt): Remove redundant check.
25844 (remap_gimple_stmt): Drop debug stmts if the destination
25845 function has var-tracking assignments disabled.
25847 2015-01-14 Martin Liska <mliska@suse.cz>
25849 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
25850 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
25852 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25855 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
25856 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
25858 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
25860 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
25861 level from an ARCH; do not inject the default.
25862 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
25863 MIPS_ISA_LEVEL_SPEC.
25864 (MIPS_ISA_NAN2008_SPEC): Update comment.
25865 (BASE_DRIVER_SELF_SPECS): Likewise.
25866 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
25867 MIPS_DEFAULT_ISA_LEVEL_SPEC.
25868 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
25869 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
25870 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
25872 2015-01-14 Richard Biener <rguenther@suse.de>
25874 PR tree-optimization/64493
25875 PR tree-optimization/64495
25876 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
25877 assign the proper vectorized PHI to the inner loop exit PHIs.
25879 2015-01-14 Joey Ye <joey.ye@arm.com>
25881 * config/arm/arm.c (arm_compute_save_reg_mask):
25882 Do not save lr in case of tail call.
25883 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
25885 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
25887 * tree-vrp.c (check_array_ref): Emit more warnings
25888 for warn_array_bounds >= 2.
25889 * common.opt: New option -Warray-bounds=.
25890 * doc/invoke.texi: Document -Warray-bounds=.
25892 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
25894 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
25895 (mforbid-fp-as-gp): Remove.
25897 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
25898 (nds32_symbol_load_store_p): Remove.
25899 (nds32_fp_as_gp_check_available): Clean up implementation.
25900 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
25902 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
25903 fp-as-gp and ex9 cases.
25905 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
25907 * tree-profile.c (init_ic_make_global_vars): Drop workaround
25908 for bintuils bug 14342.
25909 (init_ic_make_global_vars): Likewise.
25910 (gimple_init_edge_profiler): Likewise.
25911 (gimple_gen_ic_func_profiler): Likewise.
25913 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
25915 * ipa-inline.c (inline_small_functions): Swap the operands in
25918 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
25921 * ipa-inline-analysis.c (node_growth_cache): Remove.
25922 (initialize_growth_caches): Do not initialize it.
25923 (free_growth_caches): Do not free it.
25924 (do_estimate_growth): Rename to ...
25925 (estimate_growth): ... this one; drop growth cache code.
25926 (growth_likely_positive): Always go the heuristics way.
25927 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
25928 (reset_edge_caches): Do not reset node growth.
25929 (heap_edge_removal_hook): Do not maintain cache.
25930 (inline_small_functions): Likewise; strenghten sanity check.
25931 (ipa_inline): Do not maintain caches.
25932 * ipa-inline.h (node_growth_cache): Remove.
25933 (do_estimate_growth): Remove to ...
25934 (estimate_growth): this one; remove inline version.
25935 (reset_node_growth_cache): Remove.
25937 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
25940 * ipa-inline.c (inline_small_functions): Update callee keys after
25941 resolving speculation
25942 (inline_small_functions): Always check monotonicity of the queue.
25944 2015-01-13 Marek Polacek <polacek@redhat.com>
25946 PR middle-end/64391
25947 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
25949 2015-01-13 Jakub Jelinek <jakub@redhat.com>
25951 PR rtl-optimization/64286
25952 * ree.c (combine_reaching_defs): Move part of comment earlier,
25953 remove !SCALAR_INT_MODE_P check.
25954 (add_removable_extension): Don't add vector mode
25955 extensions if all uses of the source register aren't the same
25958 2015-01-13 Renlin Li <renlin.li@arm.com>
25960 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
25961 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
25963 2015-01-13 Martin Liska <mliska@suse.cz>
25965 * ipa-icf.c (sem_function::equals_private): Call new functions
25966 cl_target_option_print_diff and cl_optimization_print_diff.
25967 * optc-save-gen.awk (cl_target_option_print_diff): New function.
25968 (cl_optimization_print_diff): Likewise.
25969 * opth-gen.awk: Likewise.
25971 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
25973 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
25974 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
25975 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
25976 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
25977 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
25978 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
25980 2015-01-13 Andrew Pinski <apinski@cavium.com>
25982 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
25983 instead of src mode.
25985 2015-01-13 Richard Biener <rguenther@suse.de>
25988 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
25991 2015-01-13 Andrew Pinski <apinski@cavium.com>
25993 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
25995 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
25997 2015-01-13 Jakub Jelinek <jakub@redhat.com>
25999 PR middle-end/63974
26000 * cfgexpand.c (expand_computed_goto): Don't call
26001 convert_memory_address here.
26003 2015-01-13 Richard Biener <rguenther@suse.de>
26005 PR tree-optimization/64406
26006 * tree-loop-distibution.c (pass_loop_distribution::execute):
26007 Reset the SCEV hashtable if we distributed anything.
26009 2015-01-13 Richard Biener <rguenther@suse.de>
26011 PR tree-optimization/64404
26012 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
26013 SLP types for CSEd loads.
26015 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
26017 PR tree-optimization/64436
26018 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
26019 merge of two symbolic numbers for a bitwise OR to ...
26020 (perform_symbolic_merge): This. Also fix computation of the range and
26021 end of the symbolic number corresponding to the result of a bitwise OR.
26023 2015-01-13 Richard Biener <rguenther@suse.de>
26025 PR tree-optimization/64568
26026 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
26027 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
26029 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26031 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
26032 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
26034 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26036 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
26037 target-specific symbol_ref flag.
26038 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
26039 resides in rodata section.
26040 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
26041 (nds32_encode_section_info): New function.
26043 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26045 * config/nds32/nds32.md (call): Use pseudo instruction bal which
26046 clobbers TA_REGNUM if large code model is specified.
26047 (call_register): Likewise.
26048 (call_immediate): Likewise.
26049 (call_value): Likewise.
26050 (call_value_register): Likewise.
26051 (call_value_immediate): Likewise.
26053 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26055 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
26056 (TARGET_CMODEL_MEDIUM): New macro.
26057 (TARGET_CMODEL_LARGE): New macro.
26058 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
26059 code model setting in assembly code.
26061 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26063 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
26064 Remove MASK_GP_DIRECT flag.
26065 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
26066 one of the multilib default options.
26067 * config/nds32/nds32.opt (mgp-direct): Remove.
26068 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
26069 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
26071 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26073 * config/nds32/nds32.opt (mcmodel): Add new option.
26074 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
26075 to describe code model.
26077 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
26080 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
26082 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
26084 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
26085 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
26086 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
26087 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
26088 __builtin_sh_set_fpscr.
26090 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
26092 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
26093 after a funtion name just to indicate it is a function.
26094 ([-fsanitize-undefined-trap-on-error]): Likewise.
26095 ([-fdbg-cnt=]): Likewise.
26096 ([-mmemcpy]): Likewise.
26097 ([-mflush-func]): Likewise.
26098 ([-msynci]): Likewise.
26100 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
26102 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
26105 2015-01-12 Jakub Jelinek <jakub@redhat.com>
26107 PR tree-optimization/64563
26108 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
26109 instead of != VR_VARYING.
26112 * config/i386/i386.c (ix86_expand_prologue): Add
26113 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
26115 PR tree-optimization/64454
26116 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
26117 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
26118 for signed or [0, op1 - 1] for unsigned modulo.
26119 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
26120 even if op1 does not satisfy integer_pow2p.
26123 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
26125 2015-01-12 Jeff Law <law@redhat.com>
26128 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
26129 (trunchiqi2, truncsihi2): Similarly.
26131 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
26132 rather than calling F.
26134 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
26136 * tsan.c (instrument_expr): Use force_gimple_operand.
26137 Use may_be_nonaddressable_p instead of is_gimple_addressable.
26139 2015-01-12 Richard Biener <rguenther@suse.de>
26141 PR tree-optimization/64530
26142 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
26145 2015-01-12 Richard Biener <rguenther@suse.de>
26147 PR middle-end/64357
26148 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
26151 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26153 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
26154 Cortex-A17 tuning parameters.
26155 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
26157 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26159 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
26160 * config/arm/arm.c (arm_macro_fusion_p): New function.
26161 (arm_macro_fusion_pair_p): Likewise.
26162 (TARGET_SCHED_MACRO_FUSION_P): Define.
26163 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
26164 (ARM_FUSE_NOTHING): Likewise.
26165 (ARM_FUSE_MOVW_MOVT): Likewise.
26166 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
26167 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
26168 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
26169 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
26170 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
26171 arm_cortex_a5_tune): Specify fuseable_ops value.
26173 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
26176 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
26177 test for PIE with copy reloc.
26178 * configure: Regenerated.
26180 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26182 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
26184 (arm_tls_descseq_addr): Likewise.
26185 (arm_gen_movmemqi): Likewise.
26186 (arm_expand_epilogue_apcs_frame): Likewise.
26187 (arm_expand_epilogue): Likewise.
26188 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
26191 2015-01-12 Martin Liska <mliska@suse.cz>
26194 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
26195 volatility for correct operands.
26197 2015-01-12 Martin Liska <mliska@suse.cz>
26199 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
26200 indication that a function is not leaf.
26201 (sem_function::compare_polymorphic_p): Likewise.
26203 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26205 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
26206 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
26207 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
26208 fold-const.h, tree-check.h.
26210 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
26214 * ipa-inline.c (compute_uninlined_call_time,
26215 compute_inlined_call_time): Use counts for extra precision when
26217 (big_speedup_p): Fix formating.
26218 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
26219 (relative_time_benefit): Remove.
26220 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
26221 merge guessed and read profile paths.
26222 (inline_small_functions): Count only !optimize_size functions into
26223 initial size; be more lax about sanity check when profile is used;
26224 be sure to update inlined function profile when profile is read.
26226 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
26229 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
26230 cost when edge becomes direct.
26231 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
26232 is resolved or when introducing new speculation.
26234 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
26238 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
26239 '||' to fix typo issue.
26241 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
26242 accept and return NULL.
26244 2015-01-12 Martin Liska <mliska@suse.cz>
26246 * cgraph.c (cgraph_edge::remove_callee): Move function to header
26247 file for being inlined.
26248 (cgraph_set_edge_callee): Delete.
26249 (cgraph_edge::redirect_callee): Move function to header file
26251 (cgraph_edge::make_direct): Use new function.
26252 (cgraph_edge::dump_edge_flags): New function created from
26253 static dump_edge_flags function.
26254 (cgraph_node::dump): Use new function.
26255 (cgraph_edge::verify_count_and_frequency): New function created
26256 from verify_edge_count_and_frequency.
26257 (cgraph_edge::verify_corresponds_to_fndecl): New function created
26258 from verify_edge_corresponds_to_fndecl.
26259 (verify_edge_corresponds_to_fndecl): Delete.
26260 (cgraph_node::verify_node): Use new function.
26261 * cgraph.h (cgraph_edge::set_callee): New function.
26262 (cgraph_edge::dump_edge_flags): Likewise.
26263 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
26265 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
26267 * ipa-utils.c (estimate_function_body_sizes): Do not
26268 free node params when called late with early=true.
26270 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
26272 * doc/md.texi (Instruction Patterns): Rewrite text for
26274 (Example): Likewise.
26276 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
26278 * doc/invoke.texi (Option Summary): Break long lines.
26279 [(-fdiagnostics-color)]: Put long literal in @smallexample
26281 [(-fsanitize-recover)]: Likewise.
26282 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
26283 [(-ffast-math)]: Likewise.
26284 [(--param max-inline-insns-recursive)]: Likewise.
26285 [(--param max-inline-recursive-depth)]: Likewise.
26286 [(-mno-text-section-literals)]: Likewise.
26288 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
26290 * doc/install.texi: Update for libgomp being renamed from "GNU
26291 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
26293 * doc/sourcebuild.texi: Likewise.
26295 2015-01-10 Anthony Green <green@moxielogic.com>
26297 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
26298 mul.x availability for moxiebox configuration.
26300 2015-01-09 Anthony Green <green@moxielogic.com>
26302 * config/moxie/moxie.md: Tabify assembly output.
26304 2015-01-09 Anthony Green <green@moxielogic.com>
26306 * config/moxie/moxie.md (CC_REG): Correct register definition.
26308 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
26310 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
26311 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
26314 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
26316 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
26318 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
26319 Jakub Jelinek <jakub@redhat.com>
26321 PR middle-end/64412
26322 * lto-streamer.h (lto_stream_offload_p): New declaration.
26323 * lto-streamer.c (lto_stream_offload_p): New variable.
26324 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
26325 at the same time as section_name_prefix.
26326 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
26327 if lto_stream_offload_p.
26328 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
26329 stream TREE_TARGET_OPTION if lto_stream_offload_p.
26330 (write_ts_function_decl_tree_pointers): Don't
26331 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
26332 * tree-streamer-in.c (unpack_value_fields): Don't stream
26333 TREE_TARGET_OPTION in if ACCEL_COMPILER.
26334 (lto_input_ts_function_decl_tree_pointers): Don't stream
26335 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
26336 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
26337 instead of section_name_prefix string comparisons.
26339 2015-01-09 Jakub Jelinek <jakub@redhat.com>
26341 PR rtl-optimization/64536
26342 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
26345 2015-01-09 Michael Collison <michael.collison@linaro.org>
26347 PR tree-optimization/64322
26348 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
26349 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
26351 2015-01-09 Tom de Vries <tom@codesourcery.com>
26353 PR rtl-optimization/64539
26354 * regcprop.c (kill_clobbered_values): Factor out of ...
26355 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
26356 instead of note_stores with kill_clobbered_value.
26358 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
26360 * ginclude/unwind-arm-common.h: Revert previous commit.
26362 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
26364 * config.gcc (arm*-*-freebsd*): New configuration.
26365 * config/arm/freebsd.h: New file.
26366 * config.host: Add extra components for arm*-*-freebsd*.
26367 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
26368 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
26370 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26372 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
26374 * config/rs6000/t-rtems: Add e6500 multilibs.
26376 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26378 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
26381 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26383 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
26384 MULTILIB_EXCEPTIONS.
26386 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26388 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
26389 MULTILIB_EXCEPTIONS.
26391 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26393 * config/arm/t-rtems-eabi: Rename to...
26394 * config/arm/t-rtems: ...this.
26395 * config/arm/rtems-eabi.h: Rename to...
26396 * config/arm/rtems.h: ...this.
26397 * config.gcc (arm*-*-rtems*): Reflect changes above.
26399 2015-01-09 Richard Biener <rguenther@suse.de>
26401 PR tree-optimization/64410
26402 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
26404 (execute_update_addresses_taken): Deal with that.
26405 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
26406 loads/stores for complex variables.
26408 2015-01-09 Martin Liska <mliska@suse.cz>
26410 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
26412 (func_checker::compare_memory_operand): New function.
26413 (func_checker::compare_operand): Split case to newly
26415 (func_checker::compare_cst_or_decl): New function.
26416 (func_checker::compare_gimple_call): Identify
26418 (func_checker::compare_gimple_assign): Likewise.
26419 * ipa-icf-gimple.h: New function.
26421 2015-01-09 Martin Liska <mliska@suse.cz>
26424 * sreal.c (sreal::dump): Change unsigned format to signed for
26426 (sreal::to_double): Replace exp2 with scalbln.
26428 2015-01-09 Martin Liska <mliska@suse.cz>
26430 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
26431 * ipa-icf.c (sem_function::equals_private): Add support for target and
26432 (sem_item_optimizer::merge_classes): Remove redundant function
26433 optimization flags comparison.
26434 * tree.h (target_opts_for_fn): New function.
26436 2015-01-09 Tom de Vries <tom@codesourcery.com>
26438 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
26440 2015-01-09 Kito Cheng <kito@0xlab.org>
26442 PR rtl-optimization/64348
26443 * lra-constraints.c (split_reg): Fix caller-save store/restore
26444 instruction generation.
26446 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
26448 PR gcov-profile/61790
26449 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
26450 long long. Fallback to int64_t if host doesn't have long long and
26451 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
26453 2015-01-08 Jakub Jelinek <jakub@redhat.com>
26455 PR tree-optimization/63989
26456 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
26457 from 1000 to 10000.
26458 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
26459 (get_stridx): If we don't have a record for certain SSA_NAME,
26460 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
26461 constant offset, call get_stridx_plus_constant.
26462 (get_stridx_plus_constant): New function.
26463 (zero_length_string): Don't use get_stridx here.
26466 PR middle-end/64388
26467 * dse.c (struct insn_info): Mention frame_read set also
26468 before reload for tail calls on some targets.
26469 (scan_insn): Revert 2014-12-22 change. Set frame_read
26470 also before reload for tail calls if
26471 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
26472 instead of add_non_frame_wild_read for non-const/memset
26473 tail calls after reload.
26475 2015-01-08 Jason Merrill <jason@redhat.com>
26477 * ubsan.c (do_ubsan_in_current_function): New.
26478 (pass_ubsan::gate): Use it.
26479 * ubsan.h: Declare it.
26480 * convert.c (convert_to_integer): Use it.
26482 2015-01-08 Jakub Jelinek <jakub@redhat.com>
26485 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
26486 compare_code when it is unconditionally overwritten afterwards.
26487 Use ix86_reverse_condition instead of reverse_condition. Don't
26488 change code if *reverse_condition* returned UNKNOWN and don't
26489 swap ct/cf and negate diff in that case.
26491 2015-01-08 Mike Stump <mikestump@comcast.net>
26493 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
26494 (pass_tsan_O0::gate): Likewise.
26495 * extend.texi (Function Attributes): Add no_sanitize_thread
26498 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
26500 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
26501 for registering builtins.
26502 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
26503 add -fopenmp to the argv_obstack used when invoking
26504 compile_for_target.
26506 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
26507 add "-m32" or "-m64" to argv_obstack.
26508 (generate_host_descr_file): Likewise, when invoking host_compiler.
26509 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
26512 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
26514 * config/sh/sh-mem.cc: Use constant as second operand when emitting
26517 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
26520 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
26521 constant load if constant operand fits into I08.
26523 2015-01-08 Jakub Jelinek <jakub@redhat.com>
26526 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
26527 and TREE_THIS_VOLATILE for MEM_REFs.
26528 (build5_stat): Fix up initialization of TREE_READONLY and
26529 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
26531 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
26534 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
26535 of r for the second alternative of the destination operand.
26537 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
26540 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
26542 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
26544 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
26546 ([-fivar-visibility], [-fvisibility]): Likewise.
26548 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
26550 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
26551 the file where @code, @command, etc is more appropriate.
26553 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
26555 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
26556 of -mrecip= documentation.
26558 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
26561 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
26562 correct reload handler if -m32 -mpowerpc64 is used.
26564 2015-01-06 Tom de Vries <tom@codesourcery.com>
26566 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
26568 2015-01-08 Christian Bruel <christian.bruel@st.com>
26571 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
26573 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
26575 PR tree-optimization/63259
26576 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
26577 if optab exists for 16bit byteswap.
26579 2015-01-06 Jakub Jelinek <jakub@redhat.com>
26581 * opts.c (common_handle_option): Add support for
26582 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
26583 * doc/invoke.texi: Document -fno-sanitize=all,
26584 -f{,no-}sanitize-recover=all. Document that
26585 -fsanitize=float-cast-overflow is not enabled
26586 by -fsanitize=undefined. Fix up documentation
26587 of -f{,no-}sanitize-recover.
26589 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
26591 * config.gcc: Add Visium support.
26592 * configure.ac: Likewise.
26593 * configure: Regenerate.
26594 * doc/extend.texi (interrupt attribute): Add Visium.
26595 * doc/invoke.texi: Document Visium options.
26596 * doc/install.texi: Document Visium target.
26597 * doc/md.texi: Document Visium constraints.
26598 * common/config/visium: New directory.
26599 * config/visium: Likewise.
26601 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
26603 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
26604 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
26606 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
26608 * combine.c (combine_validate_cost): Do not count the cost of a
26609 split I2 twice. Do not display it twice in the dump, either.
26611 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
26613 Revert parts of r219199.
26614 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
26616 ([-Wtraditional]): Restore markup on <limits.h>.
26618 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
26621 * doc/invoke.texi: Document -Wsuggest-override.
26623 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
26625 PR rtl-optimization/64287
26626 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
26627 (process_options): Disable flag_ipa_ra if profiling.
26629 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
26631 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
26633 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
26635 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
26636 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
26637 put under #if TARGET_LOOPS guard.
26639 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
26641 * config/i386/i386.c (output_387_binary_op): Use std::swap.
26643 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
26645 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
26646 * rtl.h (refers_to_regno_p): Add overload.
26648 * bt-load.c: Likewise.
26649 * combine.c: Likewise.
26650 * df-scan.c: Likewise.
26651 * sched-deps.c: Likewise.
26652 * config/s390/s390.c: Likewise.
26653 * config/m32r/m32r.c: Likewise.
26654 * config/rs6000/spe.md: Likewise.
26655 * config/rs6000/rs6000.c: Likewise.
26656 * config/pa/pa.c: Likewise.
26657 * config/stormy16/stormy16.c: Likewise.
26658 * config/cris/cris.c: Likewise.
26659 * config/arc/arc.md: Likewise.
26660 * config/arc/arc.c: Likewise.
26661 * config/sh/sh.md: Likewise.
26662 * config/sh/sh.c: Likewise.
26663 * config/frv/frv.c: Likewise.
26665 2015-01-05 Jakub Jelinek <jakub@redhat.com>
26668 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
26669 call as cleanup of the whole body.
26670 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
26671 * tsan.c (replace_func_exit): New function.
26672 (instrument_func_exit): Moved earlier.
26673 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
26674 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
26676 (tsan_pass): Don't call instrument_func_exit.
26677 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
26678 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
26682 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
26683 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
26684 it to libubsan handler instead of EXPR. Fold comparisons earlier,
26685 if the result is integer_zerop, return NULL_TREE.
26686 * convert.c (convert_to_integer): Pass expr as ARG.
26688 PR tree-optimization/64465
26689 * tree-inline.c (redirect_all_calls): During inlining
26690 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
26691 changed the stmt to a non-throwing call.
26693 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
26695 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
26696 etc markup throughout the file.
26698 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
26700 Enable experimental TSAN support for Ada.
26701 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
26703 2015-01-05 Jakub Jelinek <jakub@redhat.com>
26705 PR tree-optimization/64494
26706 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
26707 clear SSA_NAME_ANTI_RANGE_P flag.
26709 2015-01-05 Marek Polacek <polacek@redhat.com>
26711 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
26713 2015-01-05 Jakub Jelinek <jakub@redhat.com>
26715 Update copyright years.
26717 * gcc.c (process_command): Update copyright notice dates.
26718 * gcov-dump.c: Ditto.
26720 * doc/cpp.texi: Bump @copying's copyright year.
26721 * doc/cppinternals.texi: Ditto.
26722 * doc/gcc.texi: Ditto.
26723 * doc/gccint.texi: Ditto.
26724 * doc/gcov.texi: Ditto.
26725 * doc/install.texi: Ditto.
26726 * doc/invoke.texi: Ditto.
26728 * auto-profile.c, auto-profile.h: Fix up Copyright line.
26730 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
26732 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
26734 ([-fvtable-verify], [-fvtv-debug]): Likewise.
26735 ([-Wabi]): Likewise.
26736 ([-fmessage-length]): Likewise.
26737 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
26738 ([-Wno-discarded-qualifiers]): Likewise.
26739 ([-Wnodiscarded-array-qualifiers]): Likewise.
26740 ([-Wno-virtual-move-assign]): Likewise.
26741 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
26742 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
26743 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
26744 ([-fsanitize-undefined-trap-on-error]): Likewise.
26745 ([-floop-interchange]): Likewise.
26746 ([-ftree-coalesce-inlined-vars]): Likewise.
26747 ([-fvect-cost-model]): Likewise.
26748 ([-flto]): Likewise.
26749 ([--param]): Likewise.
26750 (Spec Files): Likewise.
26751 ([-mstrict-align]): Likewise.
26752 ([-mfix-cortex-a53-835769]): Likewise.
26753 ([-march], [-mtune]): Likewise.
26754 ([-mpic-register]): Likewise.
26755 ([-munaligned-access]): Likewise.
26756 ([-msp8]): Likewise.
26757 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
26758 (AVR Built-in Macros): Likewise.
26759 ([-mpreferred-stack-boundary]): Likewise.
26760 ([-mtune-crtl]): Likewise.
26761 ([-mashf]): Likewise.
26762 ([-mmcu=]): Likewise.
26763 ([-minrt]): Likewise.
26764 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
26765 ([-mupper-regs]): Likewise.
26766 ([-matomic-model]): Likewise.
26767 ([-mdiv]): Likewise.
26768 ([-mzdcbranch]): Likewise.
26769 ([-mdisable-callt]): Likewise.
26770 ([-msoft-float]): Likewise.
26771 ([-m8byte-align]): Likewise.
26772 ([-fstack-reuse]): Likewise.
26774 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
26776 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
26777 Fix markup, light copy-editing.
26778 ([-fauto-profile]): Rewrite to fix formatting and content
26781 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
26783 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
26784 Copy-edit description.
26785 ([-fisolate-erroneous-paths-attribute]): Likewise.
26786 * common.opt (fisolate-erroneous-paths-dereference):
26787 Copy-edit description.
26788 (fisolate-erroneous-paths-attribute): Likewise.
26790 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
26792 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
26795 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
26797 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
26798 ([-fvtv-debug]): Likewise.
26799 ([-Wc++-compat]): Likewise.
26800 ([-Wc++11-compat]): Likewise.
26801 ([-Wc++14-compat]): Likewise.
26802 ([-Wno-sized-deallocation]): Likewise.
26803 ([-femit-class-debug-always]): Likewise.
26804 ([-femit-struct-debug-detailed]): Likewise.
26805 ([-fno-keep-inline-dllexport]): Likewise.
26806 ([-fira-algorithm]): Likewise.
26807 ([-fira-region]): Likewise.
26808 ([-flra-remat]): Likewise.
26809 ([-fipa-ra]): Likewise.
26810 ([-fhoist-adjacent-loads]): Likewise.
26811 ([-fisolate-erroneous-paths-dereference]): Likewise.
26812 ([-fisolate-erroneous-paths-attribute]): Likewise.
26813 ([-ftree-switch-conversion]): Likewise.
26814 ([-ftree-tail-merge]): Likewise.
26815 ([-ftree-loop-if-convert]): Likewise.
26816 ([-ftree-loop-if-convert-stores]): Likewise.
26817 ([-ftree-loop-distribution]): Likewise.
26818 ([-ftree-loop-distribute-patterns]): Likewise.
26819 ([-flto-compression-level]): Likewise.
26820 ([-flto-report]): Likewise.
26821 ([-flto-report-wpa]): Likewise.
26822 ([-fuse-linker-plugin]): Likewise.
26823 ([-mfix-cortex-a53-835769]): Likewise.
26824 ([-mno-fix-cortex-a53-835769]): Likewise.
26825 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
26826 explicit listing; add a note to the discussion indicating they
26827 exist. Reorder table to group similar options. Add missing
26828 @opindex entries. Add @need commands throughout the table to
26829 allow it to be split across multiple pages.
26830 ([-m8bit-idiv]): Fix @opindex.
26831 ([-mavx256-split-unaligned-load]): Likewise.
26832 ([-mavx256-split-unaligned-store]): Likewise.
26833 ([-mstack-protector-guard]): Likewise.
26834 ([-mcpu=]): Likewise.
26835 ([-mcpu]): Likewise.
26836 ([-mpointer-size=]): Likewise.
26838 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
26840 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
26841 instead of `m' constraint. Likewise for unnamed movb comparison
26842 patterns using reg_before_reload_operand predicate.
26843 * config/pa/predicates.md (reg_before_reload_operand): Tighten
26844 predicate to reject register index and LO_SUM DLT memory forms
26847 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
26849 * doc/invoke.texi (Option Summary): Fix spelling of
26850 -fdevirtualize-at-ltrans.
26851 ([-fdevirtualize]): Fix markup.
26852 ([-fdevirtualize-speculatively]): Fix typo.
26853 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
26854 implementor-speaky.
26855 * common.opt (fdevirtualize-at-ltrans): Likewise.
26856 * ipa-devirt.c: Fix typos in comments throughout the file.
26857 (ipa_devirt): Fix typos in format strings for dump output.
26859 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
26861 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
26862 discussion of defaults, light copy-editing.
26864 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
26866 * tsan.c (instrument_expr): corrected previous checkin.
26868 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
26870 Instrument bit field and unaligned accesses for TSAN.
26871 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
26872 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
26873 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
26874 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
26875 unaligned memory regions.
26877 2015-01-01 Anthony Green <green@moxielogic.com>
26879 * config/moxie/predicates.md (moxie_general_movsrc_operand):
26880 Restrict move source register offsets to 16 bits.
26882 Copyright (C) 2015 Free Software Foundation, Inc.
26884 Copying and distribution of this file, with or without modification,
26885 are permitted in any medium without royalty provided the copyright
26886 notice and this notice are preserved.