1 2015-07-17 Marek Polacek <polacek@redhat.com>
3 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
6 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
8 * config/nvptx/mkoffload.c (process): Constify target data.
9 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
11 (generate_target_offloadend_file): Likewise.
13 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
15 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
16 to allow renaming of PHI arguments on edges incoming from outer
17 loop header, add corresponding check before start PHI iterator.
18 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
19 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
20 with true force_vectorize. Set-up dominator for outer loop too.
21 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
22 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
23 was marked with force_vectorize and has restricted cfg.
24 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
26 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
27 do peeling for outer loops.
29 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
30 Matthias Klose <doko@ubuntu.com>
32 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
33 build-sysroot, sysroot from the `Miscenalleous configure options' to
34 the `Directories' section and strip trailing `/' from with_sysroot.
35 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
36 * configure: Regenerated.
38 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
41 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
42 (TARGET_HARD_DF_REGS): Ditto.
43 (TARGET_HARD_XF_REGS): Ditto.
44 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
45 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
46 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
47 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
48 (*movsf_internal): Add alternatives 16 and 17. Enable
49 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
51 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
53 PR rtl-optimization/66891
54 * calls.c (expand_call): Wrap precompute_register_parameters with
55 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
57 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
59 * config/nvptx/mkoffload.c (process): Constify mapping variables.
60 Define target data struct and initialize it.
62 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
64 PR rtl-optimization/66626
65 * ira.h (emit-rtl.h): Include.
66 (non_spilled_static_chain_regno_p): New.
67 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
68 unless it is non spilled static chain pseudo.
69 (assign_hard_rego): Spill memory profitable allocno unless it is
70 non spilled static chain pseudo.
71 (allocno_spill_priority_compare): Put non spilled static chain
72 pseudo at the end of sorted array.
73 (improve_allocation): Do nothing if we have static chain and
75 (allocno__priority_compare_func): Put non spilled static chain
76 pseudo at the beginning of sorted array.
77 (move_spill_restore): Ignore non spilled static chain pseudo.
78 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
79 to non spilled static chain pseudo.
80 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
81 pseudo at the beginning of sorted array.
82 (spill_for): Spill non spilled static chain pseudo last.
83 * lra-constraints.c (lra_constraints): Remove static chain pseudo
84 check for equivalence.
86 2015-07-16 Martin Liska <mliska@suse.cz>
89 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
90 dst_ctx if it does not exist.
92 2015-07-16 Martin Liska <mliska@suse.cz>
94 * hash-set.h (remove): New function.
95 (iterator): New iteration class for hash_set.
97 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
99 * genattrtab.c (make_canonical): Add a file_location parameter.
100 Use fatal_at rather than fatal.
101 (get_attr_value): Likewise. Update call to make_canonical.
102 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
103 (make_internal_attr): Update calls accordingly.
105 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
107 * read-md.h (message_with_line, error_with_line): Delete.
108 * read-md.c (message_with_line, error_with_line): Delete.
109 * gensupport.h: Include read-md.h.
110 (md_rtx_info): New structure.
111 (read_md_rtx): Use it. Return a bool success value.
112 * gensupport.c (read_md_rtx): Likewise.
113 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
114 (main): Update after interface changes.
115 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
116 (main): Update after interface changes.
117 * genattrtab.c (insn_code_number): Delete.
118 (optimize_attrs): Add a max_insn_code parameter and use it instead
120 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
121 Use *_at rather than *_with_line functions.
122 (gen_insn): Likewise.
123 (gen_delay): Likewise.
124 (gen_insn_reserv): Likewise.
125 (gen_bypass): Take an md_rtx_info rather than an rtx.
126 (main): Update after interface changes. Use a local max_insn_code
127 variable instead of insn_code_number.
128 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
129 an rtx. Use fatal_at rather than fatal.
130 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
131 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
132 (gen_absence_set, gen_final_absence_set, gen_automaton)
133 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
134 (main): Update after interface changes.
135 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
137 (main): Update after interface changes.
138 * genconditions.c (main): Use new read_md_rtx interface.
139 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
140 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
141 (main): Update after interface changes.
142 * genemit.c (insn_code_number, insn_index_number): Delete.
143 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
144 Use fatal_at rather than fatal.
145 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
147 (gen_split): Likewise.
148 (main): Update after interface changes.
149 * genextract.c (line_no): Delete.
150 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
151 Update call to walk_rtx.
152 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
153 rather than message_with_line.
154 (walk_rtx): Add an md_rtx_info argument. Update call to
156 (main): Update after interface changes.
157 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
158 and lineno. Use error_at rather than separate message_with_line
159 calls and have_error assignments.
160 (main): Update after interface changes.
161 * genmddump.c (main): Use new read_md_rtx interface.
162 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
163 (main): Update after interface changes.
164 * genoutput.c (next_code_number): Delete.
165 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
166 (gen_peephole, gen_expand, gen_split): Likewise.
167 (note_constraint): Likewise. Use *_at rather than *_with_line
169 (main): Update after interface changes.
170 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
172 (main): Update after interface changes.
173 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
174 than an rtx and lineno.
175 (process_define_constraint): Likewise.
176 (process_define_register_constraint): Likewise.
177 (main): Update after interface changes.
178 * genrecog.c (next_insn_code, pattern_lineno): Delete.
179 (validate_pattern): Replace top-level rtx with an md_rtx_info.
180 Use *_at rather than *_with_line functions.
181 (match_pattern_2): Likewise.
182 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
183 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
184 Use *_at rather than *_with_line functions.
185 * gentarget-def.c (add_insn): New function.
186 (main): Use it. Use new read_md_rtx interface.
188 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
190 * gensupport.h (compute_test_codes): Take a file_location rather
192 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
193 rather than *_with_line functions.
194 (process_define_predicate): Update call to compute_test_codes.
195 * genpreds.c (validate_exp): Take a file_location rather than a
196 line number. Use *_at functions rather than *_with_line functions.
197 (process_define_predicate): Update call to validate_exp.
198 (constraint_data): Replace lineno field with a file_location.
199 (add_constraint): Take a file_location rather than a line number.
200 Use *_at functions rather than *_with_line functions. Fix error
201 message for address constraints. Update after changes to
202 validate_exp, constraint_data and compute_test_codes.
203 (process_define_constraint): Update accordingly.
204 (process_define_register_constraint): Likewise.
206 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
208 * genoutput.c (data): Use a file_location to record the source
211 (idata, idata_end): Remove initialization.
212 (constraint_data): Replace lineno with a file_location.
213 (output_insn_data): Update after changes to data.
214 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
215 (scan_operands): Likewise, using *_at rather than *_with_line
217 (process_template): Likewise.
218 (validate_insn_alternatives): Likewise.
219 (validate_insn_operands): Likewise.
220 (validate_optab_operands): Likewise.
221 (init_insn_for_nothing): Initialize idata and idata_end.
222 (note_constraint): Update after changes to constraint_data,
223 using at rather than with_line functions.
224 (mdep_constraint_len): Take a file_location rather than a
225 line number. Use at rather than with_line functions.
227 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
229 * read-md.h (fatal_at): Declare.
230 * read-md.c (fatal_at): New function.
231 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
232 to record the source position.
233 (check_attr_test): Take a file_location instead of a line number.
234 Use fatal_at instead of fatal.
235 (check_attr_value): Update after above changes, using "at"
236 rather than "with_line" reporting functions.
237 (convert_set_attr_alternative): Likewise.
238 (gen_attr): Likewise.
239 (check_defs): Likewise. Don't assign to read_md_filename.
240 (gen_insn): Update initialization after above changes.
241 (gen_delay): Likewise.
242 (write_insn_cases): Print the filename for a define_peephole.
243 (gen_insn_reserv): Take a line number as argument and update
244 the call to check_attr_test.
245 (main): Pass a line number to gen_insn_reserv.
247 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
249 * read-md.h (file_location): New structure.
250 (directive_handler_t): Take a file_location rather than a line number.
251 (message_at, error_at): Declare.
252 (read_skip_construct): Delete.
253 * read-md.c (message_with_line_1): Replace with...
254 (message_at_1): ...this new function.
255 (message_at, error_at): New functions.
256 (message_with_line, error_with_line): Update to use message_at_1.
257 (handle_enum): Take a file_location rather than a line number
258 and use error_at for error reporting.
259 (handle_include): Likewise.
260 (read_skip_construct): Likewise. Make static.
261 (handle_file): Update after above changes. Pass a file_location
262 rather than a line number to handle_directive.
263 * gensupport.c (queue_elem): Replace separate filename and lineno
264 with a file_location.
265 (queue_pattern): Replace filename and lineno arguments with a
266 file_location. Update after change to queue_elem.
267 (process_define_predicate): Replace lineno argument with a
268 file_location and use error_at for error reporting. Update
270 (process_rtx): Likewise.
271 (subst_pattern_match): Likewise.
272 (get_alternatives_number): Likewise.
273 (alter_predicate_for_insn): Likewise.
274 (rtx_handle_directive): Likewise.
275 (is_predicable): Update after above changes, using error_at rather
276 than error_with_line.
277 (has_subst_attribute): Likewise.
278 (identify_predicable_attribute): Likewise.
279 (alter_attrs_for_subst_insn): Likewise.
280 (process_one_cond_exec): Likewise.
281 (process_substs_on_one_elem): Likewise.
282 (process_define_subst): Likewise.
283 (check_define_attr_duplicates): Likewise.
284 (read_md_rtx): Update after change to queue_elem.
286 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
288 * genoutput.c (next_index_number): Delete.
289 (data): Remove index_number.
290 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
291 (main): Remove manipulation of next_index_number.
293 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
295 * genattrtab.c (check_attr_value): Remove handling of null attrs.
296 (make_canonical): Likewise.
298 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
300 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
301 instead of adjust_address_nv.
302 (restore_stack_nonlocal): Likewise.
303 (nonlocal_goto): Likewise.
305 2015-07-16 Tom de Vries <tom@codesourcery.com>
307 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
308 not have a corresponding loop header phi.
310 2015-07-16 Tom de Vries <tom@codesourcery.com>
312 * tree-parloops.c (create_loads_for_reductions): Handle case that
315 2015-07-16 Richard Biener <rguenther@suse.de>
317 PR tree-optimization/66894
318 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
319 about deriving NE_EXPR from truncated values.
321 2015-07-16 Martin Liska <mliska@suse.cz>
324 (object_allocator): Add new class.
325 (pool_allocator::initialize): Use the underlying class.
326 (pool_allocator::allocate): Likewise.
327 (pool_allocator::remove): Likewise.
328 (operator new): A new generic allocator.
329 * asan.c (struct asan_mem_ref): Remove unused members.
330 (asan_mem_ref_new): Replace new operator with
331 object_allocator::allocate.
332 (free_mem_ref_resources): Change deallocation.
333 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
334 with object_allocator.
335 * config/sh/sh.c (add_constant): Replace new operator with
336 object_allocator::allocate.
337 (sh_reorg): Change call to a release method.
338 * cselib.c (struct elt_list): Remove unused members.
339 (new_elt_list): Replace new operator with
340 object_allocator::allocate.
341 (new_elt_loc_list): Likewise.
342 (new_cselib_val): Likewise.
343 (unchain_one_elt_list): Change delete operator with remove method.
344 (unchain_one_elt_loc_list): Likewise.
345 (unchain_one_value): Likewise.
346 (cselib_finish): Release newly added static allocators.
347 * cselib.h (struct cselib_val): Remove unused members.
348 (struct elt_loc_list): Likewise.
349 * df-problems.c (df_chain_alloc): Replace pool_allocator with
351 * df-scan.c (struct df_scan_problem_data): Likewise.
352 (df_scan_alloc): Likewise.
353 * df.h (struct dataflow): Likewise.
354 * dse.c (struct read_info_type): Likewise.
355 (struct insn_info_type): Likewise.
356 (struct dse_bb_info_type): Likewise.
357 (struct group_info): Likewise.
358 (struct deferred_change): Likewise.
359 (get_group_info): Likewise.
360 (delete_dead_store_insn): Likewise.
361 (free_read_records): Likewise.
362 (replace_read): Likewise.
363 (check_mem_read_rtx): Likewise.
364 (scan_insn): Likewise.
365 (dse_step1): Likewise.
366 (dse_step7): Likewise.
367 * et-forest.c (struct et_occ): Remove unused members.
368 (et_new_occ): Use allocate instead of new operator.
369 (et_new_tree): Likewise.
370 (et_free_tree): Call release method explicitly.
371 (et_free_tree_force): Likewise.
372 (et_free_pools): Likewise.
373 (et_split): Use remove instead of delete operator.
374 * et-forest.h (struct et_node): Remove unused members.
375 * ipa-cp.c: Change pool_allocator to object_allocator.
376 * ipa-inline-analysis.c: Likewise.
377 * ipa-profile.c: Likewise.
378 * ipa-prop.c: Likewise.
379 * ipa-prop.h: Likewise.
380 * ira-build.c (initiate_cost_vectors): Cast return value.
381 (ira_allocate_cost_vector): Likewise.
382 * ira-color.c (struct update_cost_record): Remove unused members.
383 * lra-int.h (struct lra_live_range): Likewise.
384 (struct lra_copy): Likewise.
385 (struct lra_insn_reg): Likewise.
386 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
387 * lra.c (new_insn_reg): Replace new operator with allocate method.
388 (free_insn_regs): Same for operator delete.
389 (finish_insn_regs): Release new static allocator.
390 (finish_insn_recog_data): Likewise.
391 (lra_free_copies): Replace delete operator with remove method.
392 (lra_create_copy): Replace operator new with allocate method.
393 (invalidate_insn_data_regno_info): Same for remove method.
394 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
395 (free_debug_insn_changes): Replace delete operator with remove method.
396 (replace_oldest_value_reg): Replace operator new with allocate method.
397 (pass_cprop_hardreg::execute): Release new static variable.
398 * sched-deps.c (sched_deps_init): Change pool_allocator to
400 * sel-sched-ir.c: Likewise.
401 * sel-sched-ir.h: Likewise.
402 * stmt.c (expand_case): Likewise.
403 (expand_sjlj_dispatch_table): Likewise.
404 * tree-sra.c (struct access): Remove unused members.
405 (struct assign_link): Likewise.
406 (sra_deinitialize): Release newly added static pools.
407 (create_access_1):Replace operator new with allocate method.
408 (build_accesses_from_assign): Likewise.
409 (create_artificial_child_access): Likewise.
410 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
411 pool_allocator to object_allocator.
412 * tree-ssa-pre.c: Likewise.
413 * tree-ssa-reassoc.c: Likewise.
414 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
415 * tree-ssa-strlen.c: Likewise.
416 * tree-ssa-structalias.c: Likewise.
417 * var-tracking.c (onepart_pool_allocate): New function.
418 (unshare_variable): Use the newly added function.
419 (variable_merge_over_cur): Likewise.
420 (variable_from_dropped): Likewise.
421 (variable_was_changed): Likewise.
422 (set_slot_part): Likewise.
423 (emit_notes_for_differences_1): Likewise.
424 (vt_finalize): Release newly added static pools.
426 2015-07-16 Martin Jambor <mjambor@suse.cz>
428 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
429 all uses. Fix two typos in its general comment.
430 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
432 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
434 * config/i386/linux-common.h (LINK_MPX): New.
435 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
436 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
437 indicating '-z bndplt' support by linker.
438 * configure: Regenerate.
439 * config.in: Regenerate.
441 2015-07-16 Richard Biener <rguenther@suse.de>
443 * fold-const.c (fold_widened_comparison): Remove.
444 (fold_sign_changed_comparison): Likewise.
445 (fold_comparison): Move widened and sign-changed comparison
447 * match.pd: ... to patterns here.
448 * generic-match-head.c: Include target.h.
449 * gimple-match-head.c: Likewise.
451 2015-07-16 Richard Biener <rguenther@suse.de>
453 * tree-ssa-dom.c (dom_valueize): New function.
454 (record_temporary_equivalences): Also record equivalences
455 for dominating stmts that have uses of equivalences we are
458 2015-07-16 Bin Cheng <bin.cheng@arm.com>
460 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
461 add_autoinc_candidates.
462 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
463 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
464 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
465 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
467 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
468 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
469 Remove parameter struct iv*. Call add_autoinc_candidates here.
470 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
471 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
473 (find_iv_candidates): Call new functions.
475 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
477 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
478 uninitialized-variable warning.
480 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
483 * config/sh/sh.md (movdi): Split simple reg move to two movsi
484 when the destination is R0.
486 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
489 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
490 * config/i386/i386.c (ix86_expand_pextr): New function.
491 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
492 for non-lowpart subregs.
493 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
494 (insv<mode>): Use SWI248 mode iterator.
495 (insv<mode>_1): Ditto.
497 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
498 Sebastian Pop <s.pop@samsung.com>
500 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
501 iterator to use_stmt.
503 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
504 Sebastian Pop <s.pop@samsung.com>
506 * graphite-scop-detection.c (build_scops_1): Discard scops for
509 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
510 Sebastian Pop <s.pop@samsung.com>
512 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
513 case of a return statement in scop.
515 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
516 Sebastian Pop <s.pop@samsung.com>
518 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
519 INTEGER_TYPE parameters.
520 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
521 VECTOR_CST in scan_tree_for_params.
522 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
524 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
526 * gimple-pretty-print.h: Don't include pretty-print.h.
527 * tree-streamer.h: Don't include lto-streamer.h.
528 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
529 * gimple-streamer-in.c: Remove redundant includes.
530 * gimple-streamer-out.c: Likewise.
531 * ipa-devirt.c: Likewise.
532 * ipa-icf.c: Likewise.
533 * ipa-inline-analysis.c: Likewise.
534 * ipa-polymorphic-call.c: Likewise.
535 * ipa-profile.c: Likewise.
536 * ipa-prop.c: Likewise.
537 * ipa-pure-const.c: Likewise.
538 * lto-cgraph.c: Likewise.
539 * lto-streamer-in.c: Likewise.
540 * lto-streamer-out.c: Likewise.
541 * lto-streamer.c: Likewise.
542 * tree-streamer-in.c: Likewise.
543 * tree-streamer-out.c: Likewise.
544 * tree-streamer.c: Likewise.
546 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
548 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
550 * opts.c: Remove multiline #include comment.
552 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
554 * config/nvptx/mkoffload.c (process): Add C++ protection to
557 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
560 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
561 null before IEEE 128-bit floating point support patch.
563 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
565 * simplify-rtx.c (simplify_ternary_operation): Add simplification
566 for (!c) != {0,...,0} ? a : b for vector modes.
568 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
569 Martin Jambor <mjambor@suse.cz>
571 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
572 struct func_body_info* instead of struct ipa_node_params*, expecting
573 fbi->info to be filled in. Replace throughout. Adjust call to
574 ipa_load_from_parm_agg.
575 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
576 instead of struct ipa_node_params*. Adjust calls to other functions
577 so that they pass either fbi or fbi->info.
578 (set_switch_stmt_execution_predicate): Likewise.
579 (will_be_nonconstant_predicate): Likewise.
580 (compute_bb_predicates): Likewise.
581 (estimate_function_body_sizes): Move asserts earlier. Fill in
582 struct func_body_info, replace parms_info with fbi.info. Adjust
583 calls to functions that now accept struct func_body_info.
584 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
585 (struct func_body_info): Likewise.
586 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
587 remove static. Adjust callers.
588 (ipa_load_from_parm_agg): Remove.
589 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
590 (func_body_info): Likewise.
591 (ipa_load_from_parm_agg): Adjust prototype.
593 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
595 * gensupport.c (rtx_handle_directive): Adjust.
596 * read-rtl.c (apply_iterators): Take vector to add rtxs to
597 instead of expr list rtx.
598 (add_define_attr_for_define_subst): Likewise.
599 (add_define_subst_attr): Likewise.
600 (read_subst_mapping): Likewise.
601 (read_rtx): Likewise.
602 * rtl.h (read_rtx): Adjust.
604 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
606 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
608 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
611 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
612 (*tls_local_dynamic_base_64_<mode>): Ditto.
613 (*tls_local_dynamic_base_64_largepic): Ditto.
614 (tls_global_dynamic_64_<mode>): Update expander pattern.
615 (tls_local_dynamic_base_64_<mode>): Ditto.
617 2015-07-15 Richard Biener <rguenther@suse.de>
619 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
620 and bool_var == 1 -> bool_var simplifications ...
621 * match.pd: ... to patterns here. Factor out negate_expr_p
622 cases from the A - B -> A + (-B) patterns as negate_expr_p
623 predicate and add a -(A + B) -> (-B) - A pattern.
625 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
627 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
629 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
630 Robert Suchanek <robert.suchanek@imgtec.com>
632 * config/mips/mips.c (mips_int_mask): New enum.
633 (mips_shadow_set): Likewise.
634 (int_mask): New variable.
635 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
636 (machine_function): Add int_mask and use_shadow_register_set.
637 (mips_attribute_table): Add attribute handlers for interrupt and
638 use_shadow_register_set.
639 (mips_interrupt_mask): New static function.
640 (mips_handle_interrupt_attr): Likewise.
641 (mips_handle_use_shadow_register_set_attr): Likewise.
642 (mips_use_shadow_register_set): Change return type to enum
643 mips_shadow_set. Add argument handling for use_shadow_register_set
645 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
646 compare with mips_shadow_set enum.
647 (mips_compute_frame_info): Add interrupt mask and
648 use_shadow_register_set to per-function information structure.
649 Add a stack slot for EPC unconditionally.
650 (mips_expand_prologue): Compare use_shadow_register_set value
651 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
652 masked interrupt register but in EIC mode use K0 and save Cause in K0.
653 EPC saved and restored unconditionally. Use PMODE_INSN macro when
654 copying the stack pointer from the shadow register set.
655 * config/mips/mips.h (SR_IM0): New define.
656 * config/mips/mips.md (mips_rdpgpr): Rename to...
657 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
658 * doc/extend.texi (Declaring Attributes of Functions): Document
659 optional arguments for interrupt and use_shadow_register_set
662 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
664 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
666 (mips_expand_prologue): Disable the floating point unit in an ISR.
667 * config/mips/mips.h (SR_COP1): New define.
669 2015-07-15 Richard Biener <rguenther@suse.de>
671 * genmatch.c (parser::peek, parser::peek_ident): Add argument
672 to tell how many tokens to peek ahead (default 1).
673 (parser::eat_token, parser::eat_ident): Return token consumed.
674 (parser::parse_result): Parse new switch statement.
675 * match.pd: Use case statements where appropriate.
677 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
679 PR rtl-optimization/58066
680 * calls.c (expand_call): Precompute register parameters before stack
681 alignment is performed.
683 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
685 PR rtl-optimization/66838
686 * postreload.c (reload_cse_move2add): Also process
687 CALL_INSN_FUNCTION_USAGE when resetting information of
688 call-clobbered registers.
690 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
691 Cesar Philippidis <cesar@codesourcery.com>
692 Chung-Lin Tang <cltang@codesourcery.com>
694 * config/nios2/constraints.md (U, v): New constraints.
695 * config/nios2/predicates.md (rdprs_dcache_operand): New.
696 (ldstex_memory_operand): New.
697 * config/nios2/sync.md: New file.
698 * config/nios2/nios2.md (unspecv): Add new builtin function
700 (rdprs, flushd, flushda, wrpie, eni): New patterns.
701 (top-level): Include sync.md.
702 * config/nios2/nios2.c (N2_FTYPES): Add function types for
704 (N2_BUILTINS): Add arch field setting, add new builtins.
705 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
707 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
708 Also handle ldex/stex/ldsex/stsex builtins.
709 (nios2_expand_rdprs_builtin): New function.
710 (nios2_expand_cache_builtin): New function.
711 (nios2_expand_wrpie_builtin): New function.
712 (nios2_expand_eni_builtin): New function.
713 (nios2_expand_builtin): Add arch field handling and new builtin
715 * doc/extend.texi (Altera Nios II Built-in Functions): Document
717 * doc/md.texi (Machine Constraints): Document U and v constraints.
719 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
720 Cesar Philippidis <cesar@codesourcery.com>
721 Chung-Lin Tang <cltang@codesourcery.com>
723 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
724 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
725 callee_save_reg_size and uses_anonymous_args fields.
726 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
727 (nios2_create_cfa_notes): New function.
728 (nios2_adjust_stack): New function for adjusting stack.
729 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
730 Use nios2_adjust_stack.
731 (nios2_expand_epilogue): Likewise.
732 (nios2_expand_return): New function.
733 (nios2_can_use_return_insn): Update for CDX pop.n usage.
734 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
735 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
736 * config/nios2/nios2.md (return): Use nios2_expand_return.
738 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
739 Cesar Philippidis <cesar@codesourcery.com>
740 Chung-Lin Tang <cltang@codesourcery.com>
742 * config/nios2/predicates.md (pop_operation): New.
743 (ldwm_operation, stwm_operation): New.
744 (nios2_hard_register_operand): New.
745 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
746 (ldstwm_operation_p): Declare.
747 (gen_ldstwm_peep): Declare.
748 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
749 (base_reg_adjustment_p): New.
750 (pop_operation_p): New.
751 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
752 (nios2_ldstwm_regset_p): New.
753 (ldstwm_operation_p): New.
755 (nios2_ldst_parallel): New.
756 (struct ldswm_operand): Declare.
757 (compare_ldstwm_operands): New.
758 (can_use_cdx_ldstw): New.
759 (gen_ldstwm_peep): New.
760 * config/nios2/nios2-ldstwm.sml: New.
761 * config/nios2/nios2.md: Include ldstwm.md.
762 * config/nios2/ldstwm.md: Generated.
764 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
765 Cesar Philippidis <cesar@codesourcery.com>
766 Chung-Lin Tang <cltang@codesourcery.com>
768 * config/nios2/nios2.h (LABEL_ALIGN): Define.
769 (REG_ALLOC_ORDER): Define.
770 (ADJUST_REG_ALLOC_ORDER): Define.
771 (HONOR_REG_ALLOC_ORDER): Define.
773 (ANDCLEAR_INT): Define.
774 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
775 (nios2_label_align): Declare.
776 (nios2_cdx_narrow_form_p): Declare.
777 (nios2_adjust_reg_alloc_order): Declare.
778 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
780 (nios2_large_unspec_reloc_p): New function, split from...
781 (nios2_legitimate_pic_operand_p): ...here.
782 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
783 (nios2_print_operand_punct_valid_p): New.
784 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
785 (split_mem_address): New.
786 (split_alu_insn): New.
788 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
789 (enum nios2_add_insn_kind): New.
790 (nios2_add_insn_names, nios2_add_insn_narrow): New.
791 (nios2_add_insn_classify): New.
792 (nios2_add_insn_asm): New.
793 (nios2_cdx_narrow_form_p): New.
794 (label_align, min_labelno, max_labelno): New.
796 (nios2_label_align): New.
797 (nios2_adjust_reg_alloc_order): New.
798 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
799 (TARGET_MACHINE_DEPENDENT_REORG): Define.
800 * config/nios2/constraints.md (P): New constraint.
801 * config/nios2/predicates.md (const_and_operand): New.
803 (stack_memory_operand): New.
804 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
805 (length): Update to use nios2_cdx_narrow_form_p().
806 (type): Add new insn type values.
807 (control, alu, st, ld, shift): Update insn reservations with
808 new insn type values.
809 (*high, *lo_sum): Define new insn patterns for constant generation.
810 (movqi_internal, movhi_internal, movsi_internal): Reduce
811 alternatives, update asm template to handle CDX variants, update
813 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
814 template, update type attributes.
815 (extendhisi2, extendqi<mode>2): Likewise.
816 (addsi3): Change to use function for asm string.
817 (subsi3): Add CDX notation to asm template, update type attributes.
818 (negsi3, one_cmplsi3): Likewise.
819 (andsi3): New pattern, specialized from logical patterns.
820 (<code>si3): Remove and case, combine alternatives, update asm
822 (<shift_op>si3): Add CDX notation, update type attributes.
823 (rotrsi3): Update type attribute.
824 (*merge, extzv, insv): New insn patterns.
825 (return): Change to define_expand.
826 (simple_return): Add CDX notation, update type attributes.
827 (indirect_jump): Add CDX notation.
828 (jump): Update asm cases, update length attribute expression.
829 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
830 (nios2_cbranch): Update asm cases and length attribute expression
831 to handle CDX variants.
832 (nios2_cmp<code>): Update asm template.
833 (nop): Add CDX notation, update type attributes.
834 (trap): Add CDX notation.
835 (ctrapsi4): Update asm cases and length attribute expression to
837 * doc/md.texi (Machine Constraints): Document P constraint.
839 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
840 Cesar Philippidis <cesar@codesourcery.com>
841 Chung-Lin Tang <cltang@codesourcery.com>
843 * config/nios2/nios2.h (SMALL_INT12): New macro.
844 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
845 (nios2_valid_addr_expr_p): Use it.
846 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
847 with implicit "io" instructions on R2.
848 * config/nios2/constraints.md (w): New constraint.
849 * config/nios2/predicates.md (ldstio_memory_operand): New.
850 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
851 operand predicate and constraint.
852 (ld<bh>io_signed, st<bhw>io>): Likewise.
853 * doc/md.texi (Machine Constraints): Document w constraint.
855 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
856 Cesar Philippidis <cesar@codesourcery.com>
857 Chung-Lin Tang <cltang@codesourcery.com>
859 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
860 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
861 Nios II architecture level.
862 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
863 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
864 (OPTION_DEFAULT_SPECS): Define.
865 (ASM_SPEC): Add -march= spec strings.
866 * config/nios2/nios2.c (nios2_option_override): Check for
867 conflicts involving new options.
868 * config.gcc (nios2*-*-*): Support --with-arch=.
869 * doc/invoke.texi (Option Summary, Nios II Options): Document
870 -march=, -mbmx, and -mcdx.
872 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
874 PR rtl-optimization/66626
875 * lra-constraints.c (lra_constraints): Prevent equivalence
876 substitution for static chain pseudo in functions with nonlocal
879 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
881 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
882 (nios2_emit_stack_limit_check): Add size parameter. Handle
883 -fstack-limit-symbol as well as -fstack-limit-register.
884 (nios2_expand_prologue): Emit only a single stack limit check,
885 even if multiple stack adjustments are required.
886 (nios2_option_override): Diagnose unsupported combination of -fpic
887 and -stack-limit-symbol.
889 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
891 * Makefile.in (top_srcdir): New.
892 * configure.ac: Use AM_ZLIB.
893 * configure: Regeneated.
895 2015-07-14 Matthias Klose <doko@ubuntu.com>
898 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
900 2015-07-14 Richard Biener <rguenther@suse.de>
902 PR tree-optimization/66863
903 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
904 what we record for conversion use stmt lhs inequalities.
906 2015-07-14 Richard Biener <rguenther@suse.de>
908 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
909 (decision_tree::gen_gimple): Likewise.
911 2015-07-14 Tom de Vries <tom@codesourcery.com>
913 * gcc.c (greater_than_spec_func): Declare forward.
914 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
915 -ftree-parallelize-loops={0,1}.
916 (static_spec_functions): Add greater_than_spec_func function with name
918 (greater_than_spec_func): New function.
920 2015-07-14 Richard Biener <rguenther@suse.de>
922 * tree-ssa-dom.c (record_temporary_equivalences): Merge
923 wideing type conversion case from record_equivalences_from_incoming_edge
924 and use record_equality to record equivalences.
925 (record_equivalences_from_incoming_edge): Call
926 record_temporary_equivalences.
928 2015-07-14 Richard Biener <rguenther@suse.de>
930 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
931 (struct if_expr): New.
932 (struct with_expr): Likewise.
933 (is_a_helper): Add helpers for if_expr and with_expr.
934 (struct simplify): Add simplify_kind enum and member. Remove
936 (simplify::simplify): Adjust.
937 (lower_commutative): Adjust.
938 (lower_opt_convert): Likewise.
939 (lower_cond): Likewise.
940 (replace_id): Handle with_expr and if_expr.
942 (dt_simplify::gen_1): New recursive worker, split out from ...
943 (dt_simplify::gen): ... here. Deal with if and with expansion
945 (capture_info::capture_info): Take context argument
946 (capture_info::walk_result): Only analyze specific result.
947 (parser::parse_result): New function.
948 (parser::parse_simplify): Adjust to parse ifs with then end
950 (parser::parse_if): Simplify.
951 (parser::parse_pattern): Pass down simplify kind.
952 * match.pd: Convert if structure to new syntax.
954 2015-07-13 Marek Polacek <polacek@redhat.com>
956 * rtl.c (rtx_equal_p_cb): Fix typo.
958 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
960 * omega.h: Don't include config.h, don't include params.h again if
961 omega.h has already been included.
962 * graphite-poly.h: Include sese.h.
963 * graphite.c: Don't include sese.h, remove needless includes and
964 minimize includes outside #ifdef HAVE_isl block.
965 * graphite-blocking.c: Don't include sese.h, remove needless includes,
966 and wrap entire file in #ifdef HAVE_isl
967 * graphite-dependences.c: Likewise.
968 * graphite-interchange.c: Likewise.
969 * graphite-isl-ast-to-gimple.c: Likewise.
970 * graphite-optimize-isl.c: Likewise.
971 * graphite-poly.c: Likewise.
972 * graphite-scop-detection.c: Likewise.
973 * graphite-sese-to-poly.c: Likewise.
975 2015-07-13 Tom de Vries <tom@codesourcery.com>
977 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
979 2015-07-13 Renlin Li <renlin.li@arm.com>
982 * simplify-rtx.c (simplify_const_relational_operation): Add
983 side_effects_p checks.
985 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
987 * bitmap.h: Fix double word typos.
990 * cfgloopmanip.c: Same.
993 * cgraphclones.c: Same.
995 * config/aarch64/aarch64-protos.h: Same.
996 * config/aarch64/aarch64.c: Same.
997 * config/aarch64/aarch64.md: Same.
998 * config/arm/arm.md: Same.
999 * config/arm/arm1020e.md: Same.
1000 * config/arm/arm1026ejs.md: Same.
1001 * config/arm/arm926ejs.md: Same.
1002 * config/arm/fa526.md: Same.
1003 * config/arm/fa606te.md: Same.
1004 * config/arm/fa626te.md: Same.
1005 * config/arm/fa726te.md: Same.
1006 * config/arm/fmp626.md: Same.
1007 * config/darwin.c: Same.
1008 * config/epiphany/epiphany.c: Same.
1009 * config/frv/frv.c: Same.
1010 * config/ft32/ft32.c: Same.
1011 * config/gnu-user.h: Same.
1012 * config/h8300/constraints.md: Same.
1013 * config/i386/i386.c: Same.
1014 * config/i386/i386.md: Same.
1015 * config/iq2000/iq2000.md: Same.
1016 * config/mips/mips.c: Same.
1017 * config/mmix/mmix.md: Same.
1018 * config/moxie/moxie.c: Same.
1019 * config/nds32/nds32.md: Same.
1020 * config/pa/pa.h: Same.
1021 * config/rs6000/aix.h: Same.
1022 * config/rs6000/rs6000.h: Same.
1023 * config/sh/sh.c: Same.
1024 * config/tilegx/tilegx.md: Same.
1025 * config/tilepro/gen-mul-tables.cc: Same.
1028 * doc/invoke.texi: Same.
1030 * dwarf2out.c: Same.
1035 * hash-table.h: Same.
1036 * internal-fn.c: Same.
1038 * ipa-devirt.c: Same.
1041 * ipa-profile.c: Same.
1046 * reg-stack.c: Same.
1052 * tree-inline.c: Same.
1054 * tree-ssa-dom.c: Same.
1055 * tree-ssa-loop-ivopts.c: Same.
1056 * tree-ssa-structalias.c: Same.
1057 * tree-ssa-tail-merge.c: Same.
1058 * tree-ssa-ter.c: Same.
1059 * tree-ssa-threadupdate.c: Same.
1060 * tree-ssa-uninit.c: Same.
1061 * tree-ssanames.c: Same.
1062 * tree-vect-loop-manip.c: Same.
1068 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1071 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1072 tree_ssa_phiopt_worker): Call it.
1074 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1076 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1077 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1080 2015-07-11 Marek Polacek <polacek@redhat.com>
1083 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1084 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1085 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1086 rather than bb_has_abnormal_call_pred.
1087 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1088 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1089 rather than bb_has_abnormal_call_pred.
1091 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1093 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1094 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1095 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1096 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1097 v850_legitimate_address_p): New functions.
1098 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1100 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1103 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1104 indirect sibcall with register arguments if register available
1105 for argument passing.
1106 (init_cumulative_args): Set cfun->machine->arg_reg_available
1107 to (cum->nregs > 0) or to true if function has a variable
1109 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1110 to false if cum->nregs <= 0.
1111 * config/i386/i386.h (machine_function): Add arg_reg_available.
1113 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1115 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1116 and gen_higpart instead of gen_rtx_SUBREG.
1117 * config/i386/i386.md
1118 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1119 (read-modify peephole2): Use gen_lowpart instead of
1120 gen_rtx_SUBREG for operand 5.
1122 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1124 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1126 * config/tilepro/mul-tables.c: Regenerate.
1127 * config/tilegx/mul-tables.c: Regenerate.
1129 2015-07-10 Richard Biener <rguenther@suse.de>
1131 * fold-const.c (distribute_bit_expr): Remove.
1132 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1133 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1134 to A & (B | C) and simplifying A << C1 << C2 to ...
1135 * match.pd: ... patterns here.
1137 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1139 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1140 Mark mem as READONLY and NOTRAP for PIC symbol.
1142 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1144 * gimple-predict.h: New file.
1145 (gimple_predict_predictor, gimple_predict_set_predictor,
1146 gimple_predict_outcome, gimple_predict_set_outcome,
1147 gimple_build_predict): Relocate here.
1148 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1149 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1151 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1152 * basic-block.h: Don't include cfghooks.h.
1153 * backend.h: Don't include predict.h.
1154 * cfghooks.h: Include predict.h.
1155 * gimple-pretty-print.c: Include gimple-predict.h.
1156 * gimplify.c: Likwise.
1157 * predict.c: Adjust includes.
1158 * tree-inline.c: Likewise.
1160 * auto-inc-dec.c: Likewise.
1161 * auto-profile.c: Likewise.
1162 * bb-reorder.c: Likewise.
1163 * builtins.c: Likewise.
1164 * caller-save.c: Likewise.
1165 * calls.c: Likewise.
1166 * cfganal.c: Likewise.
1167 * cfgbuild.c: Likewise.
1169 * cfgcleanup.c: Likewise.
1170 * cfgexpand.c: Likewise.
1171 * cfghooks.c: Likewise.
1172 * cfgloopanal.c: Likewise.
1173 * cfgloop.c: Likewise.
1174 * cfgloopmanip.c: Likewise.
1175 * cfgrtl.c: Likewise.
1176 * cgraph.c: Likewise.
1177 * cgraphunit.c: Likewise.
1178 * combine.c: Likewise.
1179 * cprop.c: Likewise.
1182 * dojump.c: Likewise.
1184 * except.c: Likewise.
1185 * expmed.c: Likewise.
1187 * final.c: Likewise.
1188 * fold-const.c: Likewise.
1189 * function.c: Likewise.
1190 * fwprop.c: Likewise.
1191 * gcc-plugin.h: Likewise.
1193 * genattrtab.c: Likewise.
1194 * genemit.c: Likewise.
1195 * gengtype.c: Likewise.
1196 * genopinit.c: Likewise.
1197 * genoutput.c: Likewise.
1198 * genpreds.c: Likewise.
1199 * genrecog.c: Likewise.
1200 * gimple-fold.c: Likewise.
1201 * gimple-iterator.c: Likewise.
1202 * gimple-ssa-isolate-paths.c: Likewise.
1203 * gimple-ssa-strength-reduction.c: Likewise.
1204 * graph.c: Likewise.
1205 * graphite-blocking.c: Likewise.
1206 * graphite.c: Likewise.
1207 * graphite-dependences.c: Likewise.
1208 * graphite-interchange.c: Likewise.
1209 * graphite-isl-ast-to-gimple.c: Likewise.
1210 * graphite-optimize-isl.c: Likewise.
1211 * graphite-poly.c: Likewise.
1212 * graphite-scop-detection.c: Likewise.
1213 * graphite-sese-to-poly.c: Likewise.
1214 * haifa-sched.c: Likewise.
1215 * ifcvt.c: Likewise.
1216 * internal-fn.c: Likewise.
1217 * ipa-cp.c: Likewise.
1218 * ipa-profile.c: Likewise.
1219 * ipa-split.c: Likewise.
1220 * ipa-utils.c: Likewise.
1221 * ira-build.c: Likewise.
1222 * ira-color.c: Likewise.
1223 * ira-conflicts.c: Likewise.
1224 * ira-costs.c: Likewise.
1225 * ira-emit.c: Likewise.
1226 * ira-lives.c: Likewise.
1228 * loop-doloop.c: Likewise.
1229 * loop-init.c: Likewise.
1230 * loop-invariant.c: Likewise.
1231 * loop-unroll.c: Likewise.
1232 * lower-subreg.c: Likewise.
1233 * lra-assigns.c: Likewise.
1235 * lra-coalesce.c: Likewise.
1236 * lra-constraints.c: Likewise.
1237 * lra-lives.c: Likewise.
1238 * lto-cgraph.c: Likewise.
1239 * lto-streamer-in.c: Likewise.
1240 * mode-switching.c: Likewise.
1241 * modulo-sched.c: Likewise.
1242 * omp-low.c: Likewise.
1243 * optabs.c: Likewise.
1244 * passes.c: Likewise.
1245 * postreload.c: Likewise.
1246 * postreload-gcse.c: Likewise.
1247 * profile.c: Likewise.
1248 * recog.c: Likewise.
1249 * regstat.c: Likewise.
1250 * reload1.c: Likewise.
1251 * reorg.c: Likewise.
1252 * rtlanal.c: Likewise.
1253 * sched-ebb.c: Likewise.
1254 * sel-sched-ir.c: Likewise.
1256 * shrink-wrap.c: Likewise.
1257 * simplify-rtx.c: Likewise.
1259 * store-motion.c: Likewise.
1260 * tracer.c: Likewise.
1261 * trans-mem.c: Likewise.
1262 * tree-call-cdce.c: Likewise.
1263 * tree-cfg.c: Likewise.
1264 * tree-cfgcleanup.c: Likewise.
1265 * tree-chkp.c: Likewise.
1266 * tree-complex.c: Likewise.
1267 * tree-eh.c: Likewise.
1268 * tree-if-conv.c: Likewise.
1269 * tree-loop-distribution.c: Likewise.
1270 * tree-outof-ssa.c: Likewise.
1271 * tree-parloops.c: Likewise.
1272 * tree-predcom.c: Likewise.
1273 * tree-pretty-print.c: Likewise.
1274 * tree-profile.c: Likewise.
1275 * tree-sra.c: Likewise.
1276 * tree-ssa.c: Likewise.
1277 * tree-ssa-coalesce.c: Likewise.
1278 * tree-ssa-dce.c: Likewise.
1279 * tree-ssa-dom.c: Likewise.
1280 * tree-ssa-forwprop.c: Likewise.
1281 * tree-ssa-ifcombine.c: Likewise.
1282 * tree-ssa-loop-ch.c: Likewise.
1283 * tree-ssa-loop-im.c: Likewise.
1284 * tree-ssa-loop-ivcanon.c: Likewise.
1285 * tree-ssa-loop-ivopts.c: Likewise.
1286 * tree-ssa-loop-manip.c: Likewise.
1287 * tree-ssa-loop-prefetch.c: Likewise.
1288 * tree-ssa-loop-unswitch.c: Likewise.
1289 * tree-ssa-math-opts.c: Likewise.
1290 * tree-ssa-phiopt.c: Likewise.
1291 * tree-ssa-pre.c: Likewise.
1292 * tree-ssa-reassoc.c: Likewise.
1293 * tree-ssa-sink.c: Likewise.
1294 * tree-ssa-tail-merge.c: Likewise.
1295 * tree-ssa-threadedge.c: Likewise.
1296 * tree-ssa-threadupdate.c: Likewise.
1297 * tree-switch-conversion.c: Likewise.
1298 * tree-tailcall.c: Likewise.
1299 * tree-vect-data-refs.c: Likewise.
1300 * tree-vect-loop.c: Likewise.
1301 * tree-vect-loop-manip.c: Likewise.
1302 * tree-vectorizer.c: Likewise.
1303 * tree-vrp.c: Likewise.
1304 * ubsan.c: Likewise.
1305 * value-prof.c: Likewise.
1306 * varasm.c: Likewise.
1307 * var-tracking.c: Likewise.
1308 * config/aarch64/aarch64-builtins.c: Likewise.
1309 * config/aarch64/aarch64.c: Likewise.
1310 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1311 * config/alpha/alpha.c: Likewise.
1312 * config/arc/arc.c: Likewise.
1313 * config/arm/arm.c: Likewise.
1314 * config/avr/avr.c: Likewise.
1315 * config/bfin/bfin.c: Likewise.
1316 * config/c6x/c6x.c: Likewise.
1317 * config/cr16/cr16.c: Likewise.
1318 * config/cris/cris.c: Likewise.
1319 * config/darwin.c: Likewise.
1320 * config/darwin-c.c: Likewise.
1321 * config/epiphany/epiphany.c: Likewise.
1322 * config/epiphany/mode-switch-use.c: Likewise.
1323 * config/epiphany/resolve-sw-modes.c: Likewise.
1324 * config/fr30/fr30.c: Likewise.
1325 * config/frv/frv.c: Likewise.
1326 * config/ft32/ft32.c: Likewise.
1327 * config/h8300/h8300.c: Likewise.
1328 * config/i386/i386.c: Likewise.
1329 * config/i386/winnt.c: Likewise.
1330 * config/ia64/ia64.c: Likewise.
1331 * config/iq2000/iq2000.c: Likewise.
1332 * config/lm32/lm32.c: Likewise.
1333 * config/m32c/m32c.c: Likewise.
1334 * config/m32r/m32r.c: Likewise.
1335 * config/m68k/m68k.c: Likewise.
1336 * config/mcore/mcore.c: Likewise.
1337 * config/mep/mep.c: Likewise.
1338 * config/microblaze/microblaze.c: Likewise.
1339 * config/mips/mips.c: Likewise.
1340 * config/mmix/mmix.c: Likewise.
1341 * config/mn10300/mn10300.c: Likewise.
1342 * config/moxie/moxie.c: Likewise.
1343 * config/msp430/msp430.c: Likewise.
1344 * config/nds32/nds32.c: Likewise.
1345 * config/nds32/nds32-cost.c: Likewise.
1346 * config/nds32/nds32-fp-as-gp.c: Likewise.
1347 * config/nds32/nds32-intrinsic.c: Likewise.
1348 * config/nds32/nds32-isr.c: Likewise.
1349 * config/nds32/nds32-md-auxiliary.c: Likewise.
1350 * config/nds32/nds32-memory-manipulation.c: Likewise.
1351 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1352 * config/nds32/nds32-predicates.c: Likewise.
1353 * config/nios2/nios2.c: Likewise.
1354 * config/nvptx/nvptx.c: Likewise.
1355 * config/pa/pa.c: Likewise.
1356 * config/pdp11/pdp11.c: Likewise.
1357 * config/rl78/rl78.c: Likewise.
1358 * config/rs6000/rs6000.c: Likewise.
1359 * config/rx/rx.c: Likewise.
1360 * config/s390/s390.c: Likewise.
1361 * config/sh/sh.c: Likewise.
1362 * config/sh/sh-mem.cc: Likewise.
1363 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1364 * config/sh/sh_treg_combine.cc: Likewise.
1365 * config/sparc/sparc.c: Likewise.
1366 * config/spu/spu.c: Likewise.
1367 * config/stormy16/stormy16.c: Likewise.
1368 * config/tilegx/tilegx.c: Likewise.
1369 * config/tilepro/tilepro.c: Likewise.
1370 * config/v850/v850.c: Likewise.
1371 * config/vax/vax.c: Likewise.
1372 * config/visium/visium.c: Likewise.
1373 * config/xtensa/xtensa.c: Likewise.
1375 2015-07-10 Richard Biener <rguenther@suse.de>
1377 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1378 (decision_tree::gen_gimple): Likewise.
1379 (decision_tree::gen_generic): Likewise.
1381 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1384 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1385 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1387 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1390 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1391 or ORT_TASK contexts.
1392 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1395 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1397 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1400 2015-07-10 Tom de Vries <tom@codesourcery.com>
1402 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1403 insert nit + 1 bound.
1405 2015-07-10 Richard Biener <rguenther@suse.de>
1407 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1408 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1409 (if_convertible_loop_p_1): For this always compute bb predicates.
1410 (if_convertible_loop_p): And free them.
1412 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1414 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1417 2015-07-10 Richard Biener <rguenther@suse.de>
1419 PR tree-optimization/66823
1420 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1423 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1425 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1426 to handle mips[32|64]r3 and mips[32|64]r5.
1428 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1431 * tree-nested.c (get_static_chain): Or in a flag into
1432 info->static_chain_added.
1433 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1434 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1436 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1437 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1440 PR tree-optimization/66718
1441 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1443 (vect_simd_lane_linear): New function.
1444 (vectorizable_simd_clone_call): Support using linear arguments for
1445 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1447 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1450 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1452 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1454 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1455 Use machine mode, not enum machine_mode in the prototype.
1457 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1458 classify 128-bit floating point support.
1459 (FLOAT128_IBM_P): Likewise.
1460 (FLOAT128_VECTOR_P): Likewise.
1461 (FLOAT128_2REG_P): Likewise.
1462 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1463 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1464 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1465 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1467 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1468 tests against TFmode/TDmode, since those modes do not use VSX
1470 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1472 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1473 tests against TFmode, etc.
1474 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1475 (reg_offset_addressing_ok_p): Likewise.
1476 (rs6000_legitimate_offset_address_p): Likewise.
1477 (rs6000_legitimize_address): Likewise.
1478 (rs6000_legitimize_reload_address): Likewise.
1479 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1480 TDmode to use the new helper macros, which will include IFmode and
1482 (rs6000_emit_move): Likewise.
1483 (rs6000_darwin64_record_arg_recurse): Likewise.
1484 (print_operand): Likewise.
1485 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1486 that uses a single vector register as a vector and not as a
1487 floating point register in terms of the calling sequence.
1488 (rs6000_discover_homogeneous_aggregate): Likewise.
1489 (rs6000_return_in_memory): Likewise.
1490 (init_cumulative_args): Likewise.
1491 (rs6000_function_arg_boundary): Likewise.
1492 (rs6000_function_arg_advance_1): Likewise.
1493 (rs6000_function_arg): Likewise.
1494 (rs6000_pass_by_reference): Likewise.
1495 (rs6000_gimplify_va_arg): Likewise.
1496 (rs6000_secondary_reload_memory): Use machine_mode not enum
1498 (rs6000_split_multireg_move): Use new helper macros.
1499 (spe_func_has_64bit_regs_p): Likewise.
1500 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1501 (output_toc): Use new helper macros.
1502 (rs6000_register_move_cost): Likewise.
1503 (rs6000_function_value): Add IEEE 128-bit floating point calling
1505 (rs6000_libcall_value): Likewise.
1506 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1507 floating point support.
1508 (rs6000_vector_mode_supported_p): Likewise.
1510 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1512 PR rtl-optimization/66782
1513 * lra-int.h (struct lra_insn_recog_data): Add comment about
1514 clobbered hard regs for arg_hard_regs.
1515 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1516 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1517 Add condition for processing used hard regs.
1518 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1519 Process clobbered hard regs.
1521 2015-07-09 Michael Matz <matz@suse.de>
1523 * genmatch.c (fprintf_indent): New function.
1524 (operand::gen_transform): Add indent parameter.
1525 (expr::gen_transform, c_expr::gen_transform,
1526 capture::gen_transform): Ditto and use fprintf_indent.
1527 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1528 (dt_operand::gen, dt_operand::gen_predicate,
1529 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1530 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1531 (decision_tree::gen_gimple): Adjust calls and indent generated
1533 (decision_tree::gen_generic): Ditto.
1534 (write_predicate): Ditto.
1536 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1539 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1540 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1541 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1542 {GENERAL,SSE,MMX}_REG_P where appropriate.
1544 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1546 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1547 * builtins.c: Adjust includes.
1548 * gimple.c: Likewise.
1549 * ipa-icf.c: Likewise.
1550 * lto-opts.c: Likewise.
1551 * ipa-reference.c: Likewise.
1552 * lto-section-out.c: Likewise.
1553 * lto-streamer-in.c: Likewise.
1554 * lto-streamer-out.c: Likewise.
1555 * opts-global.c: Likewise.
1556 * symtab.c: Likewise.
1557 * tree-chkp.c: Likewise.
1558 * tree-ssa-live.c: Likewise.
1559 * tree-streamer-in.c: Likewise.
1560 * tree-streamer-out.c: Likewise.
1561 * config/darwin.c: Likewise.
1562 * config/i386/winnt.c: Likewise.
1564 2015-07-09 Richard Biener <rguenther@suse.de>
1566 * genmatch.c (struct expr): Add force_single_use flag.
1567 (expr::expr): Add copy constructor.
1568 (capture_info::walk_match): Gather force_single_use captures.
1569 (expr::gen_transform): Use possibly NULLified sequence.
1570 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1571 seq if any constrained expr is not single-use.
1572 (parser::parse_expr): Refactor to allow multiple flags. Handle
1573 's' flag to force an expression have a single-use if the pattern
1574 simplifies to more than one statement.
1575 * match.pd: Convert most single_use conditionals to :s flags.
1577 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1579 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1580 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1581 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1583 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1585 * flags.h: Don't include flag-types.h or options.h.
1586 * opts-common.c: Adjust includes.
1587 * opts-global.c: Likewise.
1588 * common/config/epiphany/epiphany-common.c: Likewise.
1590 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1593 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1596 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1599 * config/i386/i386.c (ix86_return_in_memory): Return true
1600 if int_size_in_bytes returns negative for IA MCU.
1602 2015-07-09 Marek Polacek <polacek@redhat.com>
1604 PR tree-optimization/66718
1605 * Makefile.in (OBJS): Add gimple-laddress.o.
1606 * passes.def: Schedule pass_laddress.
1607 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1608 * tree-pass.h (make_pass_laddress): Declare.
1609 * gimple-laddress.c: New file.
1611 2015-07-09 Richard Biener <rguenther@suse.de>
1613 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
1615 2015-07-09 Richard Biener <rguenther@suse.de>
1617 PR tree-optimization/66807
1618 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
1620 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
1622 * function.c (stack_protect_epilogue): Use if rather than switch for
1623 check targetm.have_stack_protect_test.
1625 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1627 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
1628 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
1629 * config/arc/arc.h: Likewise.
1630 * config/arm/arm.h: Likewise.
1631 * config/bfin/bfin.h: Likewise.
1632 * config/epiphany/epiphany.h: Likewise.
1633 * config/frv/frv.h: Likewise.
1634 * config/ia64/ia64.h: Likewise.
1635 * config/iq2000/iq2000.h: Likewise.
1636 * config/lm32/lm32.h: Likewise.
1637 * config/m32r/m32r.h: Likewise.
1638 * config/mcore/mcore.h: Likewise.
1639 * config/mep/mep.h: Likewise.
1640 * config/microblaze/microblaze.h: Likewise.
1641 * config/mips/mips.h: Likewise.
1642 * config/mmix/mmix.h: Likewise.
1643 * config/mn10300/mn10300.h: Likewise.
1644 * config/nds32/nds32.h: Likewise.
1645 * config/nios2/nios2.h: Likewise.
1646 * config/pa/pa.h: Likewise.
1647 * config/rl78/rl78.h: Likewise.
1648 * config/sh/sh.h: Likewise.
1649 * config/sparc/sparc.h: Likewise.
1650 * config/stormy16/stormy16.h: Likewise.
1651 * config/tilegx/tilegx.h: Likewise.
1652 * config/tilepro/tilepro.h: Likewise.
1653 * config/v850/v850.h: Likewise.
1654 * config/xtensa/xtensa.h: Likewise.
1655 * doc/tm.texi: Regenerate.
1656 * doc/tm.texi.in: Adjust.
1657 * combine.c (simplify_set): Likewise.
1658 (simplify_comparison): Likewise.
1659 * expr.c (store_constructor): Likewise.
1660 * internal-fn.c (expand_arith_overflow): Likewise.
1661 * reload.c (push_reload): Likewise.
1662 (find_reloads): Likewise.
1663 (find_reloads_subreg_address): Likewise.
1664 * reload1.c (eliminate_regs_1): Likewise.
1665 * rtlanal.c (nonzero_bits1): Likewise.
1666 (num_sign_bit_copies1): Likewise.
1667 * simplify-rtx.c (simplify_truncation): Likewise.
1669 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1671 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
1672 of AUTO_INC_DEC with the preprocessor.
1673 * combine.c (combine_instructions): Likewise.
1674 (can_combine_p): Likewise.
1675 (try_combine): Likewise.
1676 * emit-rtl.c (try_split): Likewise.
1677 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1678 * lower-subreg.c (resolve_simple_move): Likewise.
1679 * lra.c (update_inc_notes): Likewise.
1680 * recog.c (asm_operand_ok): Likewise.
1681 (constrain_operands): Likewise.
1682 * regrename.c (scan_rtx_address): Likewise.
1683 * reload.c (update_auto_inc_notes): Likewise.
1684 (reg_inc_found_and_valid_p): Likewise.
1685 * reload1.c (reload): Likewise.
1686 (emit_input_reload_insns): Likewise.
1687 (delete_output_reload): Likewise.
1688 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1689 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1691 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1693 * rtl.h: Always define AUTO_INC_DEC.
1694 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
1695 * combine.c (combine_instructions): Likewise.
1696 (can_combine_p): Likewise.
1697 (try_combine): Likewise.
1698 * emit-rtl.c (try_split): Likewise.
1699 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1700 * lower-subreg.c (resolve_simple_move): Likewise.
1701 * lra.c (update_inc_notes): Likewise.
1702 * recog.c (asm_operand_ok): Likewise.
1703 (constrain_operands): Likewise.
1704 * regrename.c (scan_rtx_address): Likewise.
1705 * reload.c (update_auto_inc_notes): Likewise.
1706 (find_equiv_reg): Likewise.
1707 * reload1.c (reload): Likewise.
1708 (reload_as_needed): Likewise.
1709 (choose_reload_regs): Likewise.
1710 (emit_input_reload_insns): Likewise.
1711 (delete_output_reload): Likewise.
1712 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1713 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1715 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1717 * combine.c (can_combine_def_p): Don't check the value of
1718 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
1719 (combinable_i3pat): Likewise.
1720 (mark_used_regs_combine): Likewise.
1721 * regrename.c (rename_chains): Likewise.
1722 * reload.c (find_reloads_address): Likewise.
1723 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
1725 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1727 * combine.c (update_rsp_from_reg_equal): Don't check if
1728 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
1729 (reg_nonzero_bits_for_combine): Likewise.
1730 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
1732 * config/frv/frv.h: Likewise.
1733 * config/lm32/lm32.h: Likewise.
1734 * config/mep/mep.h: Likewise.
1735 * config/mips/mips.h: Likewise.
1736 * config/rs6000/rs6000.h: Likewise.
1737 * config/sh/sh.h: Likewise.
1738 * config/tilegx/tilegx.h (enum reg_class): Likewise.
1739 * config/tilepro/tilepro.h: Likewise.
1740 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
1741 * doc/tm.texi: Regenerate.
1742 * doc/tm.texi.in: Adjust.
1743 * rtlanal.c (nonzero_bits1): Likewise.
1745 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1747 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
1748 with the preprocessor.
1749 (combine_instructions): Likewise.
1750 (try_combine): Likewise.
1752 (distribute_notes): Likewise.
1754 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1756 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
1758 (simplify_set): Likewise.
1759 * cse.c (cse_insn): Likewise.
1760 * fold-const.c (fold_single_bit_test): Likewise.
1761 (fold_unary_loc): Likewise.
1762 * postreload.c (reload_cse_simplify_set): Likewise.
1763 (reload_cse_simplify_operands): Likewise.
1765 2015-07-08 Jiong Wang <jiong.wang@arm.com>
1767 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
1768 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
1770 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
1773 * config/i386/x86intrin.h: Include <adxintrin.h> even if
1774 __iamcu__ is defined.
1776 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1778 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
1780 2015-07-08 Iain Sandoe <iain@codesourcery.com>
1783 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
1784 names from preservation.
1786 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
1789 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
1790 hard regno live at the start of BB with incoming abnormal edges.
1791 * lra-lives.c (process_bb_lives): Ditto.
1793 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1796 * config/nvptx/mkoffload.c (main): Create an offload image only in
1797 64-bit configurations.
1799 2015-07-08 Martin Liska <mliska@suse.cz>
1802 * tree-sra.c (create_access_1): Call ctor without brackets.
1803 (create_artificial_child_access): Likewise.
1805 2015-07-08 Richard Biener <rguenther@suse.de>
1807 PR tree-optimization/66793
1808 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
1809 Properly split the block after stmts ending it.
1811 2015-07-08 Richard Biener <rguenther@suse.de>
1813 PR tree-optimization/66794
1814 * passes.c (execute_function_todo): Assert that post-dominators
1816 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
1817 Free post-dominators.
1819 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1821 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
1824 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1826 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
1827 more than or equal 8 and less than 32 when optimizing for size.
1829 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1831 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
1832 COSTS_N_INSNS (1) and increment it appropriately throughout the
1835 2015-07-08 Richard Biener <rguenther@suse.de>
1837 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
1839 2015-07-08 Alan Modra <amodra@gmail.com>
1841 * target.def (rtx_costs): Remove "code" param, add "mode".
1842 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
1843 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
1844 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
1845 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
1846 call. Track mode when given in rtx.
1847 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
1848 (default_address_cost): Pass Pmode to rtx_cost.
1849 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
1850 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
1852 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
1853 (notreg_cost): Add mode param. Use it.
1854 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
1855 mode param and pass to set_src_cost. Update all calls.
1856 (hash_scan_set): Formatting.
1857 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
1858 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
1860 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
1861 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
1862 emit_store_flag): Update set_src_cost and rtx_cost calls.
1863 * auto-inc-dec.c (attempt_change): Likewise.
1864 * calls.c (precompute_register_parameters): Likewise.
1865 * combine.c (expand_compound_operation, make_extraction,
1866 force_to_mode, distribute_and_simplify_rtx): Likewise.
1867 * dojump.c (prefer_and_bit_test): Likewise.
1868 * dse.c (find_shift_sequence): Likewise.
1869 * expr.c (compress_float_constant): Likewise.
1870 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
1871 * ifcvt.c (noce_try_sign_mask): Likewise.
1872 * loop-doloop.c (doloop_optimize): Likewise.
1873 * loop-invariant.c (create_new_invariant): Likewise.
1874 * lower-subreg.c (shift_cost, compute_costs): Likewise.
1875 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
1876 lshift_cheap_p): Likewise.
1877 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
1878 try_replace_in_use, reload_cse_move2add): Likewise.
1879 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
1881 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
1882 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
1883 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
1884 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1885 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
1886 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
1888 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
1889 * config/arc/arc.c (arc_rtx_costs): Likewise.
1890 * config/arm/arm.c (arm_rtx_costs): Likewise.
1891 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
1892 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
1893 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
1894 * config/cris/cris.c (cris_rtx_costs): Likewise.
1895 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
1896 * config/frv/frv.c (frv_rtx_costs): Likewise.
1897 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
1898 * config/i386/i386.c (ix86_rtx_costs): Likewise.
1899 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
1900 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
1901 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
1902 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
1903 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
1904 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
1905 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
1906 * config/mep/mep.c (mep_rtx_cost): Likewise.
1907 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
1908 * config/mips/mips.c (mips_rtx_costs): Likewise.
1909 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
1910 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
1911 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
1912 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
1913 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
1914 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
1915 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
1916 * config/pa/pa.c (hppa_rtx_costs): Likewise.
1917 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
1918 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
1919 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
1920 * config/s390/s390.c (s390_rtx_costs): Likewise.
1921 * config/sh/sh.c (sh_rtx_costs): Likewise.
1922 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
1923 * config/spu/spu.c (spu_rtx_costs): Likewise.
1924 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
1925 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
1926 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
1927 * config/v850/v850.c (v850_rtx_costs): Likewise.
1928 * config/vax/vax.c (vax_rtx_costs): Likewise.
1929 * config/visium/visium.c (visium_rtx_costs): Likewise.
1930 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
1931 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
1932 "code" param, and pass as outer_code to first rtx_cost call. Pass
1933 mode to rtx_cost calls.
1934 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
1936 (aarch64_rtx_costs_wrapper): Update.
1937 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
1938 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
1940 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
1942 (avr_operand_rtx_cost): Similarly.
1943 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
1944 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
1945 * config/mips/mips.c (mips_stack_address_p): Comment typo.
1946 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
1947 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
1948 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
1950 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
1951 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
1952 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
1953 * doc/tm.texi: Regenerate.
1955 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1957 * tree-core.h: Include symtab.h.
1958 * rtl.h: Include hard-reg-set.h but not flags.h.
1959 (HARD_CONST): Remove condition compilation involving HARD_CONST since
1960 hard-reg-set.h is always included.
1961 * regs.h: Don't include hard-reg-set.h or rtl.h.
1962 * cfg.h: Include dominance.h.
1963 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
1964 * backend.h: New. Aggregate commonly used backend header files.
1965 * gimple-ssa.h: Don't include tree-hasher.h.
1966 * ssa.h: New. Aggregate commonly used SSA header files.
1967 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
1968 * sel-sched-ir.h: Flatten includes.
1969 * lra-int.h: Flatten completely.
1970 * sel-sched-dump.h: Flatten includes.
1971 * ira-int.h: Flatten includes.
1972 * gimple-streamer.h: Remove all includes.
1973 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
1974 * resource.h: Flatten hard-reg-set.h and df.h.
1975 * sched-int.h: Flatten insn-arrt.h and df.h.
1976 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
1977 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
1978 * genattrtab.c (write_header): Adjust generated includes.
1979 * genautomata.c (main): Likewise.
1980 * genconditions.c (write-header): Likewise.
1981 * genemit.c (main): Likewise.
1982 * gengtype.c (open_base_files): Likewise.
1983 * genopinit.c (main): Likewise.
1984 * genoutput.c (output_prologue): Likewise.
1985 * genpeep.c (main): Likewise.
1986 * genpreds.c (write_insn_preds_c): Likewise.
1987 * genrecog.c (write_header): Likewise.
1988 * alias.c: Adjust includes.
1990 * attribs.c: Likewise.
1991 * auto-inc-dec.c: Likewise.
1992 * auto-profile.c: Likewise.
1993 * bb-reorder.c: Likewise.
1994 * bt-load.c: Likewise.
1995 * builtins.c: Likewise.
1996 * caller-save.c: Likewise.
1997 * calls.c: Likewise.
2000 * cfganal.c: Likewise.
2001 * cfgbuild.c: Likewise.
2002 * cfgcleanup.c: Likewise.
2003 * cfgexpand.c: Likewise.
2004 * cfghooks.c: Likewise.
2005 * cfgloop.c: Likewise.
2006 * cfgloopanal.c: Likewise.
2007 * cfgloopmanip.c: Likewise.
2008 * cfgrtl.c: Likewise.
2009 * cgraph.c: Likewise.
2010 * cgraphbuild.c: Likewise.
2011 * cgraphclones.c: Likewise.
2012 * cgraphunit.c: Likewise.
2013 * cilk-common.c: Likewise.
2014 * combine-stack-adj.c: Likewise.
2015 * combine.c: Likewise.
2016 * compare-elim.c: Likewise.
2017 * convert.c: Likewise.
2018 * coverage.c: Likewise.
2019 * cppbuiltin.c: Likewise.
2020 * cprop.c: Likewise.
2022 * cselib.c: Likewise.
2023 * data-streamer-in.c: Likewise.
2024 * data-streamer-out.c: Likewise.
2025 * data-streamer.c: Likewise.
2026 * dbxout.c: Likewise.
2029 * debug.c: Likewise.
2030 * df-core.c: Likewise.
2031 * df-problems.c: Likewise.
2032 * df-scan.c: Likewise.
2034 * dojump.c: Likewise.
2035 * dominance.c: Likewise.
2036 * domwalk.c: Likewise.
2037 * double-int.c: Likewise.
2039 * dumpfile.c: Likewise.
2040 * dwarf2asm.c: Likewise.
2041 * dwarf2cfi.c: Likewise.
2042 * dwarf2out.c: Likewise.
2043 * emit-rtl.c: Likewise.
2044 * et-forest.c: Likewise.
2045 * except.c: Likewise.
2046 * explow.c: Likewise.
2047 * expmed.c: Likewise.
2049 * final.c: Likewise.
2050 * fixed-value.c: Likewise.
2051 * fold-const.c: Likewise.
2052 * function.c: Likewise.
2053 * fwprop.c: Likewise.
2054 * gcc-plugin.h: Likewise.
2055 * gcse-common.c: Likewise.
2057 * generic-match-head.c: Likewise.
2058 * ggc-page.c: Likewise.
2059 * gimple-builder.c: Likewise.
2060 * gimple-expr.c: Likewise.
2061 * gimple-fold.c: Likewise.
2062 * gimple-iterator.c: Likewise.
2063 * gimple-low.c: Likewise.
2064 * gimple-match-head.c: Likewise.
2065 * gimple-pretty-print.c: Likewise.
2066 * gimple-ssa-isolate-paths.c: Likewise.
2067 * gimple-ssa-strength-reduction.c: Likewise.
2068 * gimple-streamer-in.c: Likewise.
2069 * gimple-streamer-out.c: Likewise.
2070 * gimple-walk.c: Likewise.
2071 * gimple.c: Likewise.
2072 * gimplify-me.c: Likewise.
2073 * gimplify.c: Likewise.
2074 * godump.c: Likewise.
2075 * graph.c: Likewise.
2076 * graphite-blocking.c: Likewise.
2077 * graphite-dependences.c: Likewise.
2078 * graphite-interchange.c: Likewise.
2079 * graphite-isl-ast-to-gimple.c: Likewise.
2080 * graphite-optimize-isl.c: Likewise.
2081 * graphite-poly.c: Likewise.
2082 * graphite-scop-detection.c: Likewise.
2083 * graphite-sese-to-poly.c: Likewise.
2084 * graphite.c: Likewise.
2085 * haifa-sched.c: Likewise.
2086 * hw-doloop.c: Likewise.
2087 * ifcvt.c: Likewise.
2088 * init-regs.c: Likewise.
2089 * internal-fn.c: Likewise.
2090 * ipa-chkp.c: Likewise.
2091 * ipa-comdats.c: Likewise.
2092 * ipa-cp.c: Likewise.
2093 * ipa-devirt.c: Likewise.
2094 * ipa-icf-gimple.c: Likewise.
2095 * ipa-icf.c: Likewise.
2096 * ipa-inline-analysis.c: Likewise.
2097 * ipa-inline-transform.c: Likewise.
2098 * ipa-inline.c: Likewise.
2099 * ipa-polymorphic-call.c: Likewise.
2100 * ipa-profile.c: Likewise.
2101 * ipa-prop.c: Likewise.
2102 * ipa-pure-const.c: Likewise.
2103 * ipa-ref.c: Likewise.
2104 * ipa-reference.c: Likewise.
2105 * ipa-split.c: Likewise.
2106 * ipa-utils.c: Likewise.
2107 * ipa-visibility.c: Likewise.
2109 * ira-build.c: Likewise.
2110 * ira-color.c: Likewise.
2111 * ira-conflicts.c: Likewise.
2112 * ira-costs.c: Likewise.
2113 * ira-emit.c: Likewise.
2114 * ira-lives.c: Likewise.
2117 * langhooks.c: Likewise.
2119 * loop-doloop.c: Likewise.
2120 * loop-init.c: Likewise.
2121 * loop-invariant.c: Likewise.
2122 * loop-iv.c: Likewise.
2123 * loop-unroll.c: Likewise.
2124 * lower-subreg.c: Likewise.
2125 * lra-assigns.c: Likewise.
2126 * lra-coalesce.c: Likewise.
2127 * lra-constraints.c: Likewise.
2128 * lra-eliminations.c: Likewise.
2129 * lra-lives.c: Likewise.
2130 * lra-remat.c: Likewise.
2131 * lra-spills.c: Likewise.
2133 * lto-cgraph.c: Likewise.
2134 * lto-compress.c: Likewise.
2135 * lto-opts.c: Likewise.
2136 * lto-section-in.c: Likewise.
2137 * lto-section-out.c: Likewise.
2138 * lto-streamer-in.c: Likewise.
2139 * lto-streamer-out.c: Likewise.
2140 * lto-streamer.c: Likewise.
2142 * mode-switching.c: Likewise.
2143 * modulo-sched.c: Likewise.
2144 * omega.c: Likewise.
2145 * omp-low.c: Likewise.
2146 * optabs.c: Likewise.
2147 * opts-global.c: Likewise.
2148 * passes.c: Likewise.
2149 * plugin.c: Likewise.
2150 * postreload-gcse.c: Likewise.
2151 * postreload.c: Likewise.
2152 * predict.c: Likewise.
2153 * print-rtl.c: Likewise.
2154 * print-tree.c: Likewise.
2155 * profile.c: Likewise.
2157 * realmpfr.c: Likewise.
2158 * recog.c: Likewise.
2160 * reg-stack.c: Likewise.
2161 * regcprop.c: Likewise.
2162 * reginfo.c: Likewise.
2163 * regrename.c: Likewise.
2164 * regstat.c: Likewise.
2165 * reload.c: Likewise.
2166 * reload1.c: Likewise.
2167 * reorg.c: Likewise.
2168 * resource.c: Likewise.
2169 * rtl-chkp.c: Likewise.
2170 * rtlanal.c: Likewise.
2171 * rtlhooks.c: Likewise.
2172 * sanopt.c: Likewise.
2173 * sched-deps.c: Likewise.
2174 * sched-ebb.c: Likewise.
2175 * sched-rgn.c: Likewise.
2176 * sched-vis.c: Likewise.
2177 * sdbout.c: Likewise.
2178 * sel-sched-dump.c: Likewise.
2179 * sel-sched-ir.c: Likewise.
2180 * sel-sched.c: Likewise.
2182 * shrink-wrap.c: Likewise.
2183 * simplify-rtx.c: Likewise.
2184 * stack-ptr-mod.c: Likewise.
2186 * stor-layout.c: Likewise.
2187 * store-motion.c: Likewise.
2188 * stringpool.c: Likewise.
2189 * symtab.c: Likewise.
2190 * target-globals.c: Likewise.
2191 * targhooks.c: Likewise.
2192 * toplev.c: Likewise.
2193 * tracer.c: Likewise.
2194 * trans-mem.c: Likewise.
2195 * tree-affine.c: Likewise.
2196 * tree-browser.c: Likewise.
2197 * tree-call-cdce.c: Likewise.
2198 * tree-cfg.c: Likewise.
2199 * tree-cfgcleanup.c: Likewise.
2200 * tree-chkp-opt.c: Likewise.
2201 * tree-chkp.c: Likewise.
2202 * tree-chrec.c: Likewise.
2203 * tree-complex.c: Likewise.
2204 * tree-data-ref.c: Likewise.
2205 * tree-dfa.c: Likewise.
2206 * tree-diagnostic.c: Likewise.
2207 * tree-dump.c: Likewise.
2208 * tree-eh.c: Likewise.
2209 * tree-emutls.c: Likewise.
2210 * tree-if-conv.c: Likewise.
2211 * tree-inline.c: Likewise.
2212 * tree-into-ssa.c: Likewise.
2213 * tree-iterator.c: Likewise.
2214 * tree-loop-distribution.c: Likewise.
2215 * tree-nested.c: Likewise.
2216 * tree-nrv.c: Likewise.
2217 * tree-object-size.c: Likewise.
2218 * tree-outof-ssa.c: Likewise.
2219 * tree-parloops.c: Likewise.
2220 * tree-phinodes.c: Likewise.
2221 * tree-predcom.c: Likewise.
2222 * tree-pretty-print.c: Likewise.
2223 * tree-profile.c: Likewise.
2224 * tree-scalar-evolution.c: Likewise.
2225 * tree-sra.c: Likewise.
2226 * tree-ssa-address.c: Likewise.
2227 * tree-ssa-alias.c: Likewise.
2228 * tree-ssa-ccp.c: Likewise.
2229 * tree-ssa-coalesce.c: Likewise.
2230 * tree-ssa-copy.c: Likewise.
2231 * tree-ssa-copyrename.c: Likewise.
2232 * tree-ssa-dce.c: Likewise.
2233 * tree-ssa-dom.c: Likewise.
2234 * tree-ssa-dse.c: Likewise.
2235 * tree-ssa-forwprop.c: Likewise.
2236 * tree-ssa-ifcombine.c: Likewise.
2237 * tree-ssa-live.c: Likewise.
2238 * tree-ssa-loop-ch.c: Likewise.
2239 * tree-ssa-loop-im.c: Likewise.
2240 * tree-ssa-loop-ivcanon.c: Likewise.
2241 * tree-ssa-loop-ivopts.c: Likewise.
2242 * tree-ssa-loop-manip.c: Likewise.
2243 * tree-ssa-loop-niter.c: Likewise.
2244 * tree-ssa-loop-prefetch.c: Likewise.
2245 * tree-ssa-loop-unswitch.c: Likewise.
2246 * tree-ssa-loop.c: Likewise.
2247 * tree-ssa-math-opts.c: Likewise.
2248 * tree-ssa-operands.c: Likewise.
2249 * tree-ssa-phiopt.c: Likewise.
2250 * tree-ssa-phiprop.c: Likewise.
2251 * tree-ssa-pre.c: Likewise.
2252 * tree-ssa-propagate.c: Likewise.
2253 * tree-ssa-reassoc.c: Likewise.
2254 * tree-ssa-sccvn.c: Likewise.
2255 * tree-ssa-scopedtables.c: Likewise.
2256 * tree-ssa-sink.c: Likewise.
2257 * tree-ssa-strlen.c: Likewise.
2258 * tree-ssa-structalias.c: Likewise.
2259 * tree-ssa-tail-merge.c: Likewise.
2260 * tree-ssa-ter.c: Likewise.
2261 * tree-ssa-threadedge.c: Likewise.
2262 * tree-ssa-threadupdate.c: Likewise.
2263 * tree-ssa-uncprop.c: Likewise.
2264 * tree-ssa-uninit.c: Likewise.
2265 * tree-ssa.c: Likewise.
2266 * tree-ssanames.c: Likewise.
2267 * tree-stdarg.c: Likewise.
2268 * tree-streamer-in.c: Likewise.
2269 * tree-streamer-out.c: Likewise.
2270 * tree-streamer.c: Likewise.
2271 * tree-switch-conversion.c: Likewise.
2272 * tree-tailcall.c: Likewise.
2273 * tree-vect-data-refs.c: Likewise.
2274 * tree-vect-generic.c: Likewise.
2275 * tree-vect-loop-manip.c: Likewise.
2276 * tree-vect-loop.c: Likewise.
2277 * tree-vect-patterns.c: Likewise.
2278 * tree-vect-slp.c: Likewise.
2279 * tree-vect-stmts.c: Likewise.
2280 * tree-vectorizer.c: Likewise.
2281 * tree-vrp.c: Likewise.
2284 * ubsan.c: Likewise.
2285 * valtrack.c: Likewise.
2286 * value-prof.c: Likewise.
2287 * var-tracking.c: Likewise.
2288 * varasm.c: Likewise.
2289 * varpool.c: Likewise.
2290 * vmsdbgout.c: Likewise.
2291 * vtable-verify.c: Likewise.
2293 * wide-int.cc: Likewise.
2294 * xcoffout.c: Likewise.
2295 * config/aarch64/aarch64-builtins.c: Likewise.
2296 * config/aarch64/aarch64.c: Likewise.
2297 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2298 * config/alpha/alpha.c: Likewise.
2299 * config/arc/arc.c: Likewise.
2300 * config/arm/aarch-common.c: Likewise.
2301 * config/arm/arm-builtins.c: Likewise.
2302 * config/arm/arm-c.c: Likewise.
2303 * config/arm/arm.c: Likewise.
2304 * config/avr/avr-c.c: Likewise.
2305 * config/avr/avr-log.c: Likewise.
2306 * config/avr/avr.c: Likewise.
2307 * config/bfin/bfin.c: Likewise.
2308 * config/c6x/c6x.c: Likewise.
2309 * config/cr16/cr16.c: Likewise.
2310 * config/cris/cris.c: Likewise.
2311 * config/darwin-c.c: Likewise.
2312 * config/darwin.c: Likewise.
2313 * config/epiphany/epiphany.c: Likewise.
2314 * config/epiphany/mode-switch-use.c: Likewise.
2315 * config/epiphany/resolve-sw-modes.c: Likewise.
2316 * config/fr30/fr30.c: Likewise.
2317 * config/frv/frv.c: Likewise.
2318 * config/ft32/ft32.c: Likewise.
2319 * config/h8300/h8300.c: Likewise.
2320 * config/i386/i386-c.c: Likewise.
2321 * config/i386/i386.c: Likewise.
2322 * config/i386/msformat-c.c: Likewise.
2323 * config/i386/winnt-cxx.c: Likewise.
2324 * config/i386/winnt-stubs.c: Likewise.
2325 * config/i386/winnt.c: Likewise.
2326 * config/ia64/ia64-c.c: Likewise.
2327 * config/ia64/ia64.c: Likewise.
2328 * config/iq2000/iq2000.c: Likewise.
2329 * config/lm32/lm32.c: Likewise.
2330 * config/m32c/m32c-pragma.c: Likewise.
2331 * config/m32c/m32c.c: Likewise.
2332 * config/m32r/m32r.c: Likewise.
2333 * config/m68k/m68k.c: Likewise.
2334 * config/mcore/mcore.c: Likewise.
2335 * config/mep/mep-pragma.c: Likewise.
2336 * config/mep/mep.c: Likewise.
2337 * config/microblaze/microblaze-c.c: Likewise.
2338 * config/microblaze/microblaze.c: Likewise.
2339 * config/mips/mips.c: Likewise.
2340 * config/mmix/mmix.c: Likewise.
2341 * config/mn10300/mn10300.c: Likewise.
2342 * config/moxie/moxie.c: Likewise.
2343 * config/msp430/msp430-c.c: Likewise.
2344 * config/msp430/msp430.c: Likewise.
2345 * config/nds32/nds32-cost.c: Likewise.
2346 * config/nds32/nds32-fp-as-gp.c: Likewise.
2347 * config/nds32/nds32-intrinsic.c: Likewise.
2348 * config/nds32/nds32-isr.c: Likewise.
2349 * config/nds32/nds32-md-auxiliary.c: Likewise.
2350 * config/nds32/nds32-memory-manipulation.c: Likewise.
2351 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2352 * config/nds32/nds32-predicates.c: Likewise.
2353 * config/nds32/nds32.c: Likewise.
2354 * config/nios2/nios2.c: Likewise.
2355 * config/nvptx/nvptx.c: Likewise.
2356 * config/pa/pa.c: Likewise.
2357 * config/pdp11/pdp11.c: Likewise.
2358 * config/rl78/rl78-c.c: Likewise.
2359 * config/rl78/rl78.c: Likewise.
2360 * config/rs6000/rs6000-c.c: Likewise.
2361 * config/rs6000/rs6000.c: Likewise.
2362 * config/rx/rx.c: Likewise.
2363 * config/s390/s390-c.c: Likewise.
2364 * config/s390/s390.c: Likewise.
2365 * config/sh/sh-c.c: Likewise.
2366 * config/sh/sh-mem.cc: Likewise.
2367 * config/sh/sh.c: Likewise.
2368 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2369 * config/sh/sh_treg_combine.cc: Likewise.
2370 * config/sol2-c.c: Likewise.
2371 * config/sol2-cxx.c: Likewise.
2372 * config/sol2-stubs.c: Likewise.
2373 * config/sol2.c: Likewise.
2374 * config/sparc/sparc-c.c: Likewise.
2375 * config/sparc/sparc.c: Likewise.
2376 * config/spu/spu-c.c: Likewise.
2377 * config/spu/spu.c: Likewise.
2378 * config/stormy16/stormy16.c: Likewise.
2379 * config/tilegx/mul-tables.c: Likewise.
2380 * config/tilegx/tilegx-c.c: Likewise.
2381 * config/tilegx/tilegx.c: Likewise.
2382 * config/tilepro/mul-tables.c: Likewise.
2383 * config/tilepro/tilepro-c.c: Likewise.
2384 * config/tilepro/tilepro.c: Likewise.
2385 * config/v850/v850-c.c: Likewise.
2386 * config/v850/v850.c: Likewise.
2387 * config/vax/vax.c: Likewise.
2388 * config/visium/visium.c: Likewise.
2389 * config/vms/vms-c.c: Likewise.
2390 * config/vms/vms.c: Likewise.
2391 * config/vxworks.c: Likewise.
2392 * config/xtensa/xtensa.c: Likewise.
2394 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2396 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2397 Remove operand constraints. Change operand 2 predicate to
2398 nonmemory operand. Limit const_int values to mode bitsize. Only
2399 allow const_int values less than 32 when optimizing for size.
2400 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2401 Remove operand constraints.
2402 (*bt<mode>): Use SImode for const_int values less than 32.
2403 (regmode): Remove mode attribute.
2405 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2407 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2408 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2409 moxie_legitimate_address_p): New functions.
2410 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2412 2015-07-07 Tom de Vries <tom@codesourcery.com>
2414 PR tree-optimization/66642
2415 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2416 header comment. Rename split_edge variable to edge_at_split. Split
2417 exit edge to create new loop exit bb. Insert loop exit phis in new
2420 2015-07-07 Tom de Vries <tom@codesourcery.com>
2422 * tree-cfg.c (get_virtual_phi): New function.
2423 * tree-cfg.h (get_virtual_phi): Declare.
2424 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2425 (rewrite_virtuals_into_loop_closed_ssa): New function.
2426 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2428 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2429 (transform_to_exit_first_loop_alt): Use
2430 rewrite_virtuals_into_loop_closed_ssa.
2432 2015-07-07 Richard Biener <rguenther@suse.de>
2434 * fold-const.c (fold_binary_loc): Move
2435 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2436 * match.pd: ... here.
2437 Add (X * C1) % C2 -> 0 simplification pattern derived from
2440 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2443 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2444 change for target/65249.
2446 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2448 * symtab.c (address_matters_1): Fix typo in comment above.
2449 (can_increase_alignment_p): Likewise.
2451 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2453 * function.c (free_after_compilation): Clear PROP_cfg in
2456 2015-07-07 Richard Biener <rguenther@suse.de>
2458 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2460 (add_control_edge): Remove excessive vertical space in dumping.
2461 (process_ssa_edge_worklist): Simulate at most one statement and
2462 return whether we did. Do not simulate PHIs if they are in a
2463 BB not yet simulated.
2464 (ssa_propagate): Adjust to always drain the BB worklist whenever
2465 a BB is available there, likewise the VARYING edges list before
2466 the interesting edge list.
2468 2015-07-07 Christian Bruel <christian.bruel@st.com>
2471 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2473 2015-07-07 Richard Biener <rguenther@suse.de>
2476 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2479 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2481 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2482 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2483 Copy operand 0 to a temporary if !ext_register_operand. Remove
2484 ancient extract_bit_field workaround.
2485 (insv<mode>_1): Rename from mov<mode>_insv_1.
2486 (*insvqi): Rename from *movqi_insv_2.
2487 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2488 for renamed insvsi_1.
2489 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2491 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2493 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2494 call to nvptx_reorg_subreg.
2496 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2498 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2499 * graphite-dependencies.c, graphite-interchange.c,
2500 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2501 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2504 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2506 * match.pd: Remove element_mode inside HONOR_*.
2507 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2508 (~X | X -> -1, ~X ^ X -> -1): Merge.
2509 * tree.c (build_each_one_cst): New function.
2510 * tree.h (build_each_one_cst): Likewise.
2512 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2514 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2515 * config/mips/mips.opt (mfused-madd): Remove.
2516 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2517 * config/mips/mips.h (TARGET_MIPS8000): New.
2518 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2519 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2520 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2521 (ISA_HAS_NMADD4_NMSUB4): Remove.
2522 (ISA_HAS_NMADD3_NMSUB3): Remove.
2523 (ISA_HAS_FUSED_MADD4): New.
2524 (ISA_HAS_UNFUSED_MADD4): New.
2525 (ISA_HAS_FUSED_MADDF): New.
2526 (ISA_HAS_FUSED_MADD3): New.
2527 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2528 (*fma<mode>4_madd3) New.
2529 (*fma<mode>4_madd4) New.
2530 (*fma<mode>4_maddf) New.
2532 (*fms<mode>4_msub3) New.
2533 (*fms<mode>4_msub4) New.
2535 (*fnma<mode>4_nmadd3) New.
2536 (*fnma<mode>4_nmadd4) New.
2538 (*fnms<mode>4_nmsub3) New.
2539 (*fnms<mode>4_nmsub4) New.
2540 (*madd4<mode>) Modify to be unfused only.
2541 (*msub4<mode>) Modify to be unfused only.
2542 (*nmadd4<mode>) Modify to be unfused only.
2543 (*nmsub4<mode>) Modify to be unfused only.
2544 (*madd3<mode>) Remove.
2545 (*msub3<mode>) Remove.
2546 (*nmadd3<mode>) Remove.
2547 (*nmsub3<mode>) Remove.
2548 (*nmadd3<mode>_fastmath) Remove.
2549 (*nmsub3<mode>_fastmath) Remove.
2550 (*nmadd4<mode>_fastmath) Update condition.
2551 (*nmsub4<mode>_fastmath) Update condition.
2553 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2556 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2557 alignment attribute, exploring one level down for records and arrays.
2559 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2561 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2562 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2563 Copy operand 1 to a temporary if !ext_register_operand. Remove
2564 ancient extract_bit_field workaround.
2565 (*extv<mode>): Rename from *mov<mode>_extv_1.
2566 (*extvqi): Rename from *movqi_extv_1.
2567 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2568 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2569 to a temporary if !ext_register_operand. Remove ancient
2570 extract_bit_field workaround.
2571 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2572 (*extzvqi): Rename from *movqi_extzv_2.
2573 (*testqi_ext_3): Remove modes from const_int_operand predicated
2574 operands. Add "n" constraint.
2575 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2576 operand. Add "J" constraint.
2577 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2578 const_0_to_63 predicated operand.
2579 (regmode): New insn attribute.
2580 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2581 to nonmemory_operand. Use regmode insn attribute.
2582 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2583 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2584 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2585 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2586 operands. Use "N" constraint instead of "n".
2588 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2590 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2592 2015-07-06 Richard Biener <rguenther@suse.de>
2594 PR tree-optimization/66772
2595 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
2596 values are available in the PHI node BB when there are
2597 still unexecutable edges.
2599 2015-07-06 Richard Biener <rguenther@suse.de>
2601 PR tree-optimization/66767
2602 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
2603 Make sure to build the alignment test on a SSA name without
2604 final alignment info valid only if the alignment test
2607 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
2610 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
2611 loop start when inserting LSETUP.
2613 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2616 * config/i386/i386.c (ix86_option_override_internal): Allow
2617 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
2619 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2621 * read-md.c (decimal_string): Rename to ...
2622 (md_decimal_string): ... this.
2623 (handle_enum): Reflect this.
2625 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
2628 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
2630 2015-07-06 Richard Biener <rguenther@suse.de>
2633 * match.pd: Add missing constraint of y to REAL_CST in
2634 REAL_CST - x CMP y to y - CST CMP x simplification.
2636 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
2638 PR tree-optimization/66757
2639 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
2641 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
2642 Sandra Loosemore <sandra@codesourcery.com>
2644 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
2645 Delete extern declaration.
2646 (gprel_constant_p): Add extern declaration.
2647 * config/nios2/constraints.md ("S"): Use gprel_constant_p
2648 instead of nios2_symbol_ref_in_small_data_p.
2649 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
2650 (nios2_symbol_ref_in_small_data_p): Make static.
2651 (gprel_constant_p): Make non-static.
2653 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2655 * doc/fragments.texi (Target Fragment): Convert debian.org
2657 * doc/install.texi (Configuration): Ditto.
2659 2015-07-05 Jakub Jelinek <jakub@redhat.com>
2661 PR tree-optimization/66718
2662 * tree-vect-stmts.c (vectorizable_call): Replace uses of
2663 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
2665 PR tree-optimization/66718
2666 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
2667 vectorizable_load, vectorizable_condition): Move vectype,
2668 nunits, ncopies computation after checking what kind of statement
2671 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2673 * target-insns.def (extv, extzv, insv): New targetm instruction
2675 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
2677 * recog.c (simplify_while_replacing): Likewise.
2679 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2681 * target-insns.def (doloop_begin, doloop_end): New targetm
2682 instruction patterns.
2683 * loop-init.c: Include target.h.
2684 (pass_loop2::gate): Use the new targetm patterns instead of
2685 HAVE_*/gen_* interface.
2686 (pass_rtl_doloop::gate): Likewise.
2687 (pass_rtl_doloop::execute): Remove preprocessor condition.
2688 * hw-doloop.c: Build unconditionally.
2689 * loop-doloop.c: Likewise.
2690 (doloop_optimize): Use the new targetm patterns instead of
2691 HAVE_*/gen_* interface.
2692 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
2693 * modulo-sched.c (doloop_register_get): Likewise.
2695 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2697 * target-insns.def (clear_cache): New targetm instruction pattern.
2698 * builtins.c (expand_builtin___clear_cache): Use it instead of
2699 HAVE_*/gen_* interface.
2701 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2703 * target-insns.def (allocate_stack, check_stack, probe_stack)
2704 (probe_stack_address, split_stack_prologue, split_stack_space_check):
2705 New targetm instruction patterns.
2706 * explow.c (allocate_dynamic_stack_space): Use them instead of
2707 HAVE_*/gen_* interface.
2708 (emit_stack_probe): Likewise.
2709 (probe_stack_range): Likewise.
2710 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2712 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2714 * target-insns.def (stack_protect_set, stack_protect_test): New
2715 targetm instruction patterns.
2716 * cfgexpand.c (stack_protect_prologue): Use them instead of
2717 HAVE_*/gen_* interface.
2718 * function.c (stack_protect_epilogue): Likewise.
2720 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2722 * expr.h (gen_move_insn_uncast): Delete.
2723 * expr.c (gen_move_insn_uncast): Delete.
2725 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2727 * target-insns.def (restore_stack_block, restore_stack_function)
2728 (restore_stack_nonlocal, save_stack_block, save_stack_function)
2729 (save_stack_nonlocal): New targetm instruction patterns.
2730 * builtins.c (expand_builtin_apply): Use them instead of
2731 HAVE_*/gen_* interface.
2732 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
2734 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2736 * target-insns.def (trap): New targetm instruction pattern.
2737 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
2739 * explow.c (allocate_dynamic_stack_space): Likewise.
2740 * ifcvt.c (find_if_header): Likewise.
2742 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2744 * target-insns.def (prefetch): New targetm instruction pattern.
2745 * tree-ssa-loop-prefetch.c: Include targeth.
2746 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
2747 of HAVE_*/gen_* interface.
2748 * builtins.c (expand_builtin_prefetch): Likewise.
2749 * toplev.c (process_options): Likewise.
2751 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2753 * target-insns.def (untyped_call, untyped_return): New targetm
2754 instruction patterns.
2755 * builtins.c (expand_builtin_apply): Use them instead of
2756 HAVE_*/gen_* interface.
2757 (result_vector): Define unconditionally.
2759 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2761 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
2762 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
2763 (nonlocal_goto_receiver): New targetm instruction patterns.
2764 * builtins.c (expand_builtin_setjmp_setup): Use them instead
2765 of HAVE_*/gen_* interface.
2766 (expand_builtin_setjmp_receiver): Likewise.
2767 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
2768 * except.c (expand_dw2_landing_pad_for_region): Likewise.
2770 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2772 * target.def: Add code_for_* hooks.
2773 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
2774 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
2775 * target-insns.def (casesi, tablejump): New targetm instruction
2777 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
2778 (do_tablejump): Likewise.
2779 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
2780 (expand_sjlj_dispatch_table): Likewise.
2781 * targhooks.c (default_case_values_threshold): Likewise.
2783 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
2785 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
2786 Use rtx_insn * instead of rtx.
2787 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
2788 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
2789 (nios2_call_tls_get_addr): Likewise.
2790 (nios2_emit_expensive_div): Likewise.
2791 (nios2_emit_move_sequence): Change return type to bool.
2792 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
2793 Change return type to bool.
2795 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
2798 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
2800 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
2803 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
2804 of register_operand. Remove constraint.
2806 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
2808 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
2811 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
2813 * attribs.c (decl_attributes): Guard inform with the return value
2814 of the preceding warning.
2816 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2818 * doc/invoke.texi (moverride): Move to correct section.
2820 2015-07-03 Richard Biener <rguenther@suse.de>
2822 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
2824 (dt_operand::gen_gimple_expr): After valueizing operands
2825 re-canonicalize operand order for commutative tree codes.
2827 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
2830 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
2832 (__crc32w): Likewise.
2833 (__crc32d): Likewise.
2834 (__rdpmc): Likewise.
2835 (__rdtscp): Likewise.
2837 (_rdtscp): Likewise.
2838 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
2841 2015-07-03 Richard Biener <rguenther@suse.de>
2843 * fold-const.c (fold_mathfn_compare): Remove.
2844 (fold_inf_compare): Likewise.
2845 (fold_comparison): Move floating point comparison simplifications...
2846 * match.pd: ... to patterns here. Introduce simple_comparisons
2847 operator list and use it for patterns formerly in fold_comparison.
2849 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2851 PR tree-optimization/66119
2852 * toplev.c (process_options): Don't set up default values for
2853 the sra_max_scalarization_size_{speed,size} parameters.
2854 * tree-sra (analyze_all_variable_accesses): If no values
2855 have been set for the sra_max_scalarization_size_{speed,size}
2856 parameters, call get_move_ratio to get target defaults.
2858 2015-07-03 Richard Biener <rguenther@suse.de>
2860 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
2861 * match.pd: ... here.
2863 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
2866 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
2867 is not actually the default on FreeBSD.
2869 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2871 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
2873 (CMPGE_8HI): Likewise.
2874 (CMPGE_4SI): Likewise.
2875 (CMPGE_2DI): Likewise.
2876 (CMPGE_U16QI): Likewise.
2877 (CMPGE_U8HI): Likewise.
2878 (CMPGE_U4SI): Likewise.
2879 (CMPGE_U2DI): Likewise.
2880 (CMPLE_16QI): Likewise.
2881 (CMPLE_8HI): Likewise.
2882 (CMPLE_4SI): Likewise.
2883 (CMPLE_2DI): Likewise.
2884 (CMPLE_U16QI): Likewise.
2885 (CMPLE_U8HI): Likewise.
2886 (CMPLE_U4SI): Likewise.
2887 (CMPLE_U2DI): Likewise.
2888 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2889 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
2890 ALTIVEC_BUILTIN_VEC_CMPLE.
2891 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
2892 floating-point vector modes.
2893 (vector_nlt<mode>): New define_expand.
2894 (vector_nltu<mode>): Likewise.
2895 (vector_ngt<mode>): Likewise.
2896 (vector_ngtu<mode>): Likewise.
2898 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2900 PR rtl-optimization/66706
2901 * combine.c (make_compound_operation): If an AND of SUBREG of
2902 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
2904 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
2906 * tree-pass.h (make_pass_ch_vect): New.
2907 * passes.def: Add pass_ch_vect just before pass_if_conversion.
2909 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
2910 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
2911 make_pass_ch_vect): New.
2912 (pass_ch): Extend ch_base.
2914 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
2915 (ch_base::copy_headers): ...here.
2917 2015-07-02 Richard Biener <rguenther@suse.de>
2919 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
2920 * fold-const.c (get_pointer_modulus_and_residue): Remove.
2921 (fold_binary_loc): Implement (T)ptr & CST in terms of
2922 get_pointer_alignment_1.
2923 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
2924 Make sure to build the alignment test on a SSA name without
2925 final alignment info valid only after the prologue.
2927 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
2929 * config/cris/cris.md ("epilogue"): Remove condition.
2930 ("prologue"): Ditto.
2932 2015-07-02 Richard Biener <rguenther@suse.de>
2934 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
2935 parameter to record a condition that is false.
2936 (record_conditions): When recording an extra NE_EXPR that is
2937 true also record a EQ_EXPR that is false.
2939 2015-07-02 Bin Cheng <bin.cheng@arm.com>
2941 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
2942 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
2943 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
2944 (set_iv, find_interesting_uses_address, add_candidate_1): New
2945 argument to alloc_iv.
2946 (find_interesting_uses_op, find_interesting_uses_cond): Don't
2947 duplicate struct iv.
2948 (free_loop_data): Don't free struct iv explicitly.
2949 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
2951 2015-07-01 DJ Delorie <dj@redhat.com>
2953 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
2955 (SUPPORTS_DISCRIMINATOR): Define.
2957 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
2960 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
2961 there are no CALLs in the same pattern.
2963 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
2965 PR rtl-optimization/61047
2966 * rtlanal.c (get_initial_register_offset): New function.
2967 (rtx_addr_can_trap_p_1): Check offsets of stack references.
2969 2015-07-01 Richard Biener <rguenther@suse.de>
2971 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
2972 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
2973 ~X CMP C -> X CMP' ~C to ...
2974 * match.pd: ... patterns here.
2976 2015-07-01 Nick Clifton <nickc@redhat.com>
2978 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
2979 a 16-bit value into a 20-bit memory slot.
2981 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2983 * doc/sourcebuild.texi (AArch64-specific attributes): Document
2984 "aarch64_tiny", "aarch64_small", "aarch64_large",
2985 "aarch64_little_endian", "aarch64_big_endian".
2987 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2989 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
2990 Document "aarch64_small_fpic".
2992 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2994 * configure.ac: Add check for aarch64 assembler -fpic relocation
2996 * configure: Regenerate.
2997 * config.in: Regenerate.
2998 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
2999 to -fPIC if not support of -fpic relocation modifier in assembler.
3001 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3004 * rtl.c (classify_insn): Handle returns in PARALLELs.
3006 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3009 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3010 to true if the function is nested and if not optimizing.
3011 (convert_local_omp_clauses): Initialize need_frame to true if the
3012 function contains nested functions and if not optimizing.
3014 2015-07-01 Richard Biener <rguenther@suse.de>
3016 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3017 (X & Y) ^ Y -> ~X & Y transforms to ...
3018 * match.pd: ... here.
3020 2015-07-01 Richard Biener <rguenther@suse.de>
3022 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3023 of converts to avoid uninteresting noise from the conversion
3024 simplifying patterns.
3026 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3028 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3029 gcc_assert evaluating its argument for side-effect.
3031 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3034 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3037 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3039 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3040 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3041 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3042 to the inner DFS walk.
3044 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3046 * target-insns.def (jump): New targetm instruction pattern.
3047 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3048 instead of gen_jump.
3049 (fix_up_crossing_landing_pad): Likewise.
3050 (add_labels_and_missing_jumps): Likewise.
3051 (fix_crossing_conditional_branches): Likewise.
3052 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3053 (force_nonfallthru_and_redirect): Likewise.
3054 * cse.c (cse_insn): Likewise.
3055 * expmed.c (expand_divmod): Likewise.
3056 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3057 * haifa-sched.c (init_before_recovery): Likewise.
3058 (sched_create_recovery_edges): Likewise.
3059 * ifcvt.c (find_cond_trap): Likewise.
3060 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3061 (expand_float, expand_fix): Likewise.
3062 * stmt.c (emit_jump): Likewise.
3064 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3066 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3067 (HAVE_store_multiple, gen_store_multiple): Delete.
3068 * target-insns.def (load_multiple, store_multiple): New targetm
3069 instruction patterns.
3070 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3071 of HAVE_*/gen_* interface.
3073 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3075 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3076 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3077 (gen_mem_signal_fence): Delete.
3078 * target-insns.def (mem_signal_fence, mem_thread_fence)
3079 (memory_barrier): New targetm instruction patterns.
3080 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3082 (expand_mem_signal_fence): Likewise.
3084 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3086 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3087 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3088 targetm instruction patterns.
3089 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3091 * calls.c (expand_call): Likewise.
3092 * cfgrtl.c (cfg_layout_finalize): Likewise.
3093 * df-scan.c (df_get_entry_block_def_set): Likewise.
3094 (df_get_exit_block_use_set): Likewise.
3095 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3096 * final.c (final_start_function): Likewise.
3097 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3098 (reposition_prologue_and_epilogue_notes): Likewise.
3099 * reorg.c (find_end_label): Likewise.
3100 * toplev.c (process_options): Likewise.
3102 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3104 * typed-splay-tree.h: New file.
3106 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3109 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3110 (lra_substitute_pseudo_within_insn): Ditto.
3111 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3113 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3114 to lra_substitute_pseudo.
3115 * lra-lives.c (process_bb_lives): Add an argument to
3116 lra_substitute_pseudo_within_insn call.
3117 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3118 argument to lra_substitute_pseudo and
3119 lra_substitute_pseudo_within_insn calls.
3120 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3122 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3124 * configure: Regenerated.
3126 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3128 * config.gcc: Support i[34567]86-*-elfiamcu target.
3129 * config/i386/iamcu.h: New.
3130 * config/i386/i386.opt: Add -miamcu.
3131 * doc/invoke.texi: Document -miamcu.
3132 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3133 off x87/MMX/SSE/AVX codegen for -miamcu.
3134 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3135 __iamcu/__iamcu__ for -miamcu.
3136 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3137 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3138 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3139 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3140 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3141 MCU by default. Default long double to 64-bit for Intel MCU.
3142 Turn on -freg-struct-return for Intel MCU. Issue an error when
3143 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3145 (function_arg_advance_32): Pass value whose size is no larger
3146 than 8 bytes in registers for Intel MCU.
3147 (function_arg_32): Likewise.
3148 (ix86_return_in_memory): Return value whose size is no larger
3149 than 8 bytes in registers for Intel MCU.
3150 (iamcu_alignment): New function.
3151 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3153 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3154 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3157 2015-06-30 Marek Polacek <polacek@redhat.com>
3159 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3160 both operands of the resulting expression.
3162 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3163 the final expression with the operand's type and then convert
3164 it to the type of the expression.
3166 2015-06-30 Richard Biener <rguenther@suse.de>
3168 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3169 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3170 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3171 * match.pd: ... to patterns here.
3173 2015-06-30 Richard Biener <rguenther@suse.de>
3175 PR tree-optimization/66704
3176 * tree-vect-data-refs.c (vect_setup_realignment): Use
3177 make_ssa_name for non-SSA name source.
3179 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3182 * omp-low.c (simd_clone_adjust): Handle addressable linear
3183 or uniform parameters or non-gimple type uniform parameters.
3185 2015-06-30 Richard Biener <rguenther@suse.de>
3187 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3188 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3189 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3190 * match.pd: ... here.
3191 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3192 Move (x & y) | x -> x and friends before
3193 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3195 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3197 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3198 -mfix-ut699 is not specified.
3199 (leon3_load): Rename into...
3200 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3203 2015-06-30 Marek Polacek <polacek@redhat.com>
3205 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3206 * match.pd: ... here.
3208 2015-06-30 Richard Biener <rguenther@suse.de>
3210 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3211 * fold-const.c (build_range_check): Replace uses of
3212 HAVE_canonicalize_funcptr_for_compare.
3213 (fold_widened_comparison): Likewise.
3214 (fold_sign_changed_comparison): Likewise.
3215 * dojump.c: Include "target.h".
3216 (do_compare_and_jump): Replace uses of
3217 HAVE_canonicalize_funcptr_for_compare and
3218 gen_canonicalize_funcptr_for_compare.
3219 * expr.c (do_store_flag): Likewise.
3221 2015-06-30 Tom de Vries <tom@codesourcery.com>
3223 PR tree-optimization/66652
3224 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3225 max_loop_iterations to determine if nit + 1 overflows.
3227 2015-06-30 Richard Biener <rguenther@suse.de>
3229 * tree-vrp.c (register_edge_assert_for_2): Also register
3230 asserts for dominating conversion results.
3232 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3234 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3237 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3240 * configure.ac: Fix filds and fildq test for 64-bit.
3241 * configure: Regenerated.
3243 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3245 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3246 (nvptx_reorg): Here. Keep the non-subreg pieces.
3248 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3250 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3251 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3253 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3255 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3256 Set attribute "length_nobnd" instead of "length".
3259 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3261 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3263 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3264 assert less restrictive.
3266 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3269 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3270 do_warn_unused_parameter.
3271 * function.c (do_warn_unused_parameter): Move from here.
3272 * function.h (do_warn_unused_parameter): Do not declare.
3274 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3277 * gcc.target/arm/armv-sync-comp-swap.c: New.
3278 * gcc.target/arm/armv-sync-op-acquire.c: New.
3279 * gcc.target/arm/armv-sync-op-full.c: New.
3280 * gcc.target/arm/armv-sync-op-release.c: New.
3282 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3285 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3286 initial acquire barrier with final barrier.
3288 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3291 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3292 initial acquire barrier with final barrier.
3294 2015-06-29 Richard Henderson <rth@redhat.com>
3296 * config/i386/constraints.md (Bf): New constraint.
3297 * config/i386/i386-c.c (ix86_target_macros): Define
3298 __GCC_ASM_FLAG_OUTPUTS__.
3299 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3301 * doc/extend.texi (FlagOutputOperands): Document them.
3303 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3305 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3306 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3308 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3309 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3310 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3311 (aarch64_symbol_context): Ditto.
3312 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3313 and use new pattern name.
3314 (aarch64_expand_mov_immediate): Ditto.
3315 (aarch64_print_operand): Ditto.
3316 (aarch64_classify_tls_symbol): Ditto.
3318 2015-06-29 Marek Polacek <polacek@redhat.com>
3319 Marc Glisse <marc.glisse@inria.fr>
3321 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3322 * match.pd: ... pattern here.
3324 2015-06-29 Tom de Vries <tom@codesourcery.com>
3326 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3329 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3331 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3332 feature description, split out the native option, add a link to
3333 the feature documentation, rearrange and slightly rewrite text.
3334 (Aarch64 options, -mcpu): Likewise.
3335 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3336 +rdma implies Adv. SIMD.
3338 2015-06-29 Marek Polacek <polacek@redhat.com>
3341 * function.c (stack_protect_epilogue): Remove a cast to int.
3342 * doc/invoke.texi: Update -Wswitch-bool description.
3344 2015-06-29 Richard Biener <rguenther@suse.de>
3346 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3347 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3348 via ptr_difference_const ...
3349 * match.pd: ... here.
3350 When matching (X ^ Y) == Y also match with swapped operands.
3352 2015-06-29 Richard Biener <rguenther@suse.de>
3354 * lto-streamer.h (LTO_major_version): Bump to 5.
3356 2015-06-29 Richard Biener <rguenther@suse.de>
3358 PR tree-optimization/66677
3359 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3360 STMT_VINFO_VEC_STMT clobbering less strict.
3362 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3365 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3366 division, compute max and min when value ranges for dividend and
3367 divisor are available.
3369 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3370 Sandra Loosemore <sandra@codesourcery.com>
3372 * regrename.h (regrename_do_replace): Change to return bool.
3373 * regrename.c (rename_chains): Check return value of
3375 (regrename_do_replace): Re-validate the modified insns and
3377 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3378 Update to match rename_chains changes.
3379 * config/c6x/c6x.c (try_rename_operands): Assert that
3380 regrename_do_replace returns true.
3382 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3384 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3385 operand 2 here. Use copy_addr_to_reg to copy non-index
3386 register operand 2 to a temporary.
3387 (<mode>_stx): Ditto for operand 1.
3388 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3389 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3390 (ix86_store_bounds): Ditto.
3392 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3394 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3396 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3398 * gimple.c (gimple_call_set_fndecl): Remove.
3399 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3400 build1_loc directly instead of build_fold_addr_expr_loc.
3402 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3404 * hash-map.h (hash_map::traverse): Use the definition of the
3405 Key typedef rather than the typedef itself.
3407 2015-06-26 Martin Jambor <mjambor@suse.cz>
3410 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3411 NULL instead of calling dump_enabled_p.
3413 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3415 * config/aarch64/aarch64.opt: (override): New.
3416 * doc/invoke.texi (override): Document.
3417 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3418 (aarch64_fusible_pairs): Likewise.
3419 (aarch64_tuning_flags): Likewise.
3420 (aarch64_tuning_override_function): Likewise.
3421 (aarch64_tuning_override_functions): Likewise.
3422 (aarch64_parse_one_option_token): Likewise.
3423 (aarch64_parse_boolean_options): Likewise.
3424 (aarch64_parse_fuse_string): Likewise.
3425 (aarch64_parse_tune_string): Likewise.
3426 (aarch64_parse_one_override_token): Likewise.
3427 (aarch64_parse_override_string): Likewise.
3428 (aarch64_override_options): Parse the -override string if it
3431 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3433 * config/aarch64/aarch64-protos.h (tune_params): Remove
3435 (aarch64_tune_params): Remove const, change to no longer be
3437 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3438 change to no longer be a pointer, initialize to generic_tunings.
3439 (aarch64_min_divisions_for_recip_mul): Change dereference of
3440 aarch64_tune_params to member access.
3441 (aarch64_reassociation_width): Likewise.
3442 (aarch64_rtx_mult_cost): Likewise.
3443 (aarch64_address_cost): Likewise.
3444 (aarch64_branch_cost): Likewise.
3445 (aarch64_rtx_costs): Likewise.
3446 (aarch64_register_move_cost): Likewise.
3447 (aarch64_memory_move_cost): Likewise.
3448 (aarch64_sched_issue_rate): Likewise.
3449 (aarch64_builtin_vectorization_cost): Likewise.
3450 (aarch64_override_options): Take a copy of the selected tuning
3451 struct in to aarch64_tune_params, rather than just setting
3452 a pointer, change dereferences of aarch64_tune_params to member
3454 (aarch64_override_options_after_change): Change dereferences of
3455 aarch64_tune_params to member access.
3456 (aarch64_macro_fusion_p): Likewise.
3457 (aarch_macro_fusion_pair_p): Likewise.
3458 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3460 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3462 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3463 (aarch64_tune_flags): Likewise.
3464 (AARCH64_TUNE_FMA_STEERING): Likewise.
3465 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3466 to AARCH64_FL_USE_FMA_STEERING_PASS.
3467 (cortex-a57.cortex-a53): Likewise.
3468 (cortex-a72): Use cortexa72_tunings.
3469 (cortex-a72.cortex-a53): Likewise.
3470 (exynos-m1): Likewise.
3471 * config/aarch64/aarch64-protos.h (tune_params): Add
3472 a field: extra_tuning_flags.
3473 * config/aarch64/aarch64-tuning-flags.def: New.
3474 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3475 (aarch64_extra_tuning_flags): Likewise.
3476 (aarch64_tune_params): Declare here.
3477 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3478 (cortexa53_tunings): Likewise.
3479 (cortexa57_tunings): Likewise.
3480 (thunderx_tunings): Likewise.
3481 (xgene1_tunings): Likewise.
3482 (cortexa72_tunings): New.
3483 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3484 (gate): Check against aarch64_tune_params.
3485 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3488 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3490 * config/aarch64/aarch64-fusion-pairs.def: New.
3491 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3492 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3493 aarch64_fusion_pairs.
3494 (AARCH64_FUSE_MOV_MOVK): Likewise.
3495 (AARCH64_FUSE_ADRP_ADD): Likewise.
3496 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3497 (AARCH64_FUSE_ADRP_LDR): Likewise.
3498 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3500 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3502 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3503 SYMBOL_SMALL_GOT_28K.
3504 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3505 relocation modifiers.
3506 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3507 (ldr_got_small_28k_<mode>): New.
3508 (ldr_got_small_28k_sidi): New.
3509 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3510 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3511 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3512 SYMBOL_SMALL_GOT_28K.
3513 (aarch64_rtx_costs): Add costs for new instruction sequences.
3514 (initialize_aarch64_code_model): Initialize new model.
3515 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3516 (aarch64_asm_preferred_eh_data_format): Support new model.
3517 (aarch64_load_symref_appropriately): Generate new instruction
3518 sequences for -fpic.
3519 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3520 (aarch64_use_pseudo_pic_reg): New function.
3522 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3524 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3525 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3526 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3527 (aarch64_expand_mov_immediate): Ditto.
3528 (aarch64_print_operand): Ditto.
3529 (aarch64_classify_symbol): Ditto.
3531 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3533 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3535 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3538 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3539 assertion failed. Remove assertion itself.
3541 2015-06-26 Richard Biener <rguenther@suse.de>
3543 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3544 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3546 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3547 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3548 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3549 * match.pd: ... patterns here.
3551 2015-06-26 Marek Polacek <polacek@redhat.com>
3553 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3554 (x | y) & (~x ^ y) -> x & y): New patterns.
3556 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3558 * rtl.h (emit): Add an optional boolean parameter to control
3559 whether barriers are emitted.
3560 * emit-rtl.c (emit): Likewise.
3561 * gensupport.c (get_emit_function): Return null rather than "emit".
3562 * genemit.c (gen_emit_seq): Handle the null return value.
3563 Don't emit barriers after the final instruction in the sequence.
3564 * gentarget-def.c (main): Don't emit barriers after the instruction.
3566 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3568 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3571 2015-06-26 Richard Biener <rguenther@suse.de>
3573 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3575 2015-06-26 Richard Biener <rguenther@suse.de>
3577 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3578 irrespective on whether the inner operation has a single use
3579 of both off are constant.
3581 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
3582 Segher Boessenkool <segher@kernel.crashing.org>
3585 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
3586 before doing PUT_MODE or PUT_CODE on operands to avoid
3587 in-place RTX modification.
3589 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3591 * gentarget-def.c (def_target_insn): Cast return of strtol to
3594 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3596 * gimple.h (gimple_call_set_fn): Move inline function.
3597 * gimple.c (gimple_call_set_fn): Relocate here.
3599 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
3603 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
3604 the replacement insn will work.
3606 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3608 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
3611 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3613 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
3614 * cgraph.h: Include ipa-ref.h and plugin-api.h.
3615 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
3616 (symtab_node::address_can_be_compared_p): Move function.
3617 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
3619 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
3620 * auto-profile.c: Likewise.
3621 * bb-reorder.c: Likewise.
3622 * builtins.c: Likewise.
3623 * calls.c: Likewise.
3624 * cfgexpand.c: Likewise.
3625 * cgraphbuild.c: Likewise.
3626 * cgraphclones.c: Likewise.
3627 * cgraphunit.c: Likewise.
3628 * combine.c: Likewise.
3629 * coverage.c: Likewise.
3630 * data-streamer-in.c: Likewise.
3631 * data-streamer-out.c: Likewise.
3632 * data-streamer.c: Likewise.
3633 * dbxout.c: Likewise.
3634 * dwarf2out.c: Likewise.
3635 * except.c: Likewise.
3637 * final.c: Likewise.
3638 * fold-const.c: Likewise.
3639 * ggc-page.c: Likewise.
3640 * gimple-fold.c: Likewise.
3641 * gimple-iterator.c: Likewise.
3642 * gimple-pretty-print.c: Likewise.
3643 * gimple-streamer-in.c: Likewise.
3644 * gimple-streamer-out.c: Likewise.
3645 * gimple.c: Likewise.
3646 * gimplify.c: Likewise.
3647 * ipa-chkp.c: Likewise.
3648 * ipa-comdats.c: Likewise.
3649 * ipa-cp.c: Likewise.
3650 * ipa-devirt.c: Likewise.
3651 * ipa-icf-gimple.c: Likewise.
3652 * ipa-icf.c: Likewise.
3653 * ipa-inline-analysis.c: Likewise.
3654 * ipa-inline-transform.c: Likewise.
3655 * ipa-inline.c: Likewise.
3656 * ipa-polymorphic-call.c: Likewise.
3657 * ipa-profile.c: Likewise.
3658 * ipa-prop.c: Likewise.
3659 * ipa-pure-const.c: Likewise.
3660 * ipa-ref.c: Likewise.
3661 * ipa-reference.c: Likewise.
3662 * ipa-split.c: Likewise.
3663 * ipa-utils.c: Likewise.
3664 * ipa-visibility.c: Likewise.
3666 * langhooks.c: Likewise.
3667 * lto-cgraph.c: Likewise.
3668 * lto-compress.c: Likewise.
3669 * lto-opts.c: Likewise.
3670 * lto-section-in.c: Likewise.
3671 * lto-section-out.c: Likewise.
3672 * lto-streamer-in.c: Likewise.
3673 * lto-streamer-out.c: Likewise.
3674 * lto-streamer.c: Likewise.
3675 * omp-low.c: Likewise.
3676 * opts-global.c: Likewise.
3677 * passes.c: Likewise.
3678 * predict.c: Likewise.
3679 * print-tree.c: Likewise.
3680 * profile.c: Likewise.
3682 * sanopt.c: Likewise.
3683 * stor-layout.c: Likewise.
3684 * symtab.c: Likewise.
3685 * toplev.c: Likewise.
3686 * trans-mem.c: Likewise.
3687 * tree-cfg.c: Likewise.
3688 * tree-chkp.c: Likewise.
3689 * tree-eh.c: Likewise.
3690 * tree-emutls.c: Likewise.
3691 * tree-inline.c: Likewise.
3692 * tree-nested.c: Likewise.
3693 * tree-parloops.c: Likewise.
3694 * tree-pretty-print.c: Likewise.
3695 * tree-profile.c: Likewise.
3696 * tree-sra.c: Likewise.
3697 * tree-ssa-alias.c: Likewise.
3698 * tree-ssa-live.c: Likewise.
3699 * tree-ssa-loop-ivcanon.c: Likewise.
3700 * tree-ssa-loop-ivopts.c: Likewise.
3701 * tree-ssa-pre.c: Likewise.
3702 * tree-ssa-sccvn.c: Likewise.
3703 * tree-ssa-strlen.c: Likewise.
3704 * tree-ssa-structalias.c: Likewise.
3705 * tree-streamer-in.c: Likewise.
3706 * tree-streamer-out.c: Likewise.
3707 * tree-streamer.c: Likewise.
3708 * tree-switch-conversion.c: Likewise.
3709 * tree-tailcall.c: Likewise.
3710 * tree-vect-data-refs.c: Likewise.
3711 * tree-vect-stmts.c: Likewise.
3712 * tree-vectorizer.c: Likewise.
3715 * ubsan.c: Likewise.
3716 * value-prof.c: Likewise.
3717 * varasm.c: Likewise.
3718 * varpool.c: Likewise.
3719 * config/arm/arm.c: Likewise.
3720 * config/bfin/bfin.c: Likewise.
3721 * config/c6x/c6x.c: Likewise.
3722 * config/cris/cris.c: Likewise.
3723 * config/darwin-c.c: Likewise.
3724 * config/darwin.c: Likewise.
3725 * config/i386/i386.c: Likewise.
3726 * config/i386/winnt.c: Likewise.
3727 * config/microblaze/microblaze.c: Likewise.
3728 * config/mips/mips.c: Likewise.
3729 * config/rs6000/rs6000.c: Likewise.
3730 * config/rx/rx.c: Likewise.
3731 * config/s390/s390.c: Likewise.
3732 * config/tilegx/mul-tables.c: Likewise.
3734 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3736 * config/aarch64/aarch64.c, config/alpha/alpha.c,
3737 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
3738 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
3739 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
3740 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3741 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3742 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3743 config/microblaze/microblaze.c, config/mips/mips.c,
3744 config/mmix/mmix.c, config/mn10300/mn10300.c,
3745 config/moxie/moxie.c, config/msp430/msp430.c,
3746 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3747 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3748 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3749 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3750 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3751 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3752 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
3753 target-def.h include.
3754 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
3756 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3758 * Makefile.in (TARGET_DEF): Add target-insns.def.
3759 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
3760 (build/gentarget-def.o): New rule.
3761 (genprogrtl): Add target-def.
3762 * target-insns.def, gentarget-def.c: New files.
3763 * target.def: Add targetm.have_* and targetm.gen_* hooks,
3764 based on the contents of target-insns.def.
3765 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
3766 (HAVE_return, gen_return): Delete.
3767 * target-def.h: Include insn-target-def.h.
3768 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
3769 instead of direct calls. Rely on them to do the appropriate assertions.
3770 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
3771 (convert_jumps_to_returns): Use targetm interface instead of
3773 (thread_prologue_and_epilogue_insns): Likewise.
3774 * reorg.c (find_end_label, dbr_schedule): Likewise.
3775 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
3776 * shrink-wrap.c (convert_to_simple_return): Likewise.
3777 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
3779 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3781 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
3782 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
3783 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
3784 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
3785 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3786 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3787 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3788 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
3789 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
3790 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3791 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3792 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3793 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3794 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3795 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3796 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
3799 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3801 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
3802 (unbounded_int_hashmap_traits::key_type): Likewise.
3803 * hash-map.h (hash_map): Get the key type from the traits.
3804 * hash-traits.h (default_hash_traits): By default, inherit from the
3806 * alias.c (alias_set_traits): Delete.
3807 (alias_set_entry_d::children): Use alias_set_hash as the first
3809 (record_alias_subset): Update accordingly.
3810 * except.c (tree_hash_traits): Delete.
3811 (type_to_runtime_map): Use tree_hash as the first template parameter.
3812 (init_eh): Update accordingly.
3813 * genmatch.c (capture_id_map_hasher): Delete.
3814 (cid_map_t): Use nofree_string_hash as first template parameter.
3815 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
3816 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
3817 Use symbol_compare_hash as the first template parameter in
3819 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
3820 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
3822 * passes.c (pass_registry_hasher): Delete.
3823 (name_to_pass_map): Use nofree_string_hash as the first template
3825 (register_pass_name): Update accordingly.
3826 * sanopt.c (sanopt_tree_map_traits): Delete.
3827 (sanopt_tree_triplet_map_traits): Delete.
3828 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
3830 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
3831 the first template parameter.
3832 * sese.c (rename_map_hasher): Delete.
3833 (rename_map_type): Use tree_ssa_name_hash as the first template
3835 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
3836 (function_summary::m_map): Use map_hash as the first template
3838 (function_summary::release): Update accordingly.
3839 * tree-if-conv.c (phi_args_hash_traits): Delete.
3840 (predicate_scalar_phi): Use tree_operand_hash as the first template
3841 parameter to phi_arg_map.
3842 * tree-inline.h (dependence_hasher): Delete.
3843 (copy_body_data::dependence_map): Use dependence_hash as the first
3845 * tree-inline.c (remap_dependence_clique): Update accordingly.
3846 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
3847 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
3849 (addr_stridxptr): Update accordingly.
3850 * value-prof.c (profile_id_traits): Delete.
3851 (cgraph_node_map): Use profile_id_hash as the first template
3853 (init_node_map): Update accordingly.
3854 * config/alpha/alpha.c (string_traits): Delete.
3855 (machine_function::links): Use nofree_string_hash as the first
3857 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
3858 * config/m32c/m32c.c (pragma_traits): Delete.
3859 (pragma_htab): Use nofree_string_hash as the first template parameter.
3860 (m32c_note_pragma_address): Update accordingly.
3861 * config/mep/mep.c (pragma_traits): Delete.
3862 (pragma_htab): Use nofree_string_hash as the first template parameter.
3863 (mep_note_pragma_flag): Update accordingly.
3864 * config/mips/mips.c (mips16_flip_traits): Delete.
3865 (mflip_mips16_htab): Use nofree_string_hash as the first template
3867 (mflip_mips16_use_mips16_p): Update accordingly.
3868 (local_alias_traits): Delete.
3869 (mips16_local_aliases): Use nofree_string_hash as the first template
3871 (mips16_local_alias): Update accordingly.
3873 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3875 * hash-map-traits.h (default_hashmap_traits): Delete.
3877 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3879 * hash-map-traits.h (unbounded_hashmap_traits): New class.
3880 (unbounded_int_hashmap_traits): Likewise.
3881 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
3883 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3885 * ipa-icf.h (symbol_compare_hash): New class.
3886 (symbol_compare_hashmap_traits): Use it.
3887 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
3888 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
3889 (mem_alloc_description::reverse_mem_map_t): Remove redundant
3890 default_hashmap_traits.
3891 * sanopt.c (sanopt_tree_triplet_hash): New class.
3892 (sanopt_tree_triplet_map_traits): Use it.
3894 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3896 * gengtype-parse.c (require_template_declaration): Allow '+' in
3897 template parameters. Consolidate cases.
3898 * hash-traits.h (int_hash): New class.
3899 * alias.c (alias_set_hash): New structure.
3900 (alias_set_traits): Use it.
3901 * symbol-summary.h (function_summary::map_hash): New class.
3902 (function_summary::summary_hashmap_traits): Use it.
3903 * tree-inline.h (dependence_hash): New class.
3904 (dependence_hasher): Use it.
3905 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
3906 * value-prof.c (profile_id_hash): New class.
3907 (profile_id_traits): Use it.
3909 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3911 * config/mips/mips.c (mips16_flip_traits): Use it.
3912 (local_alias_traits, mips16_local_aliases): Convert from a map of
3913 rtxes to a map of symbol names.
3914 (mips16_local_alias): Update accordingly.
3916 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3918 * hash-traits.h (string_hash, nofree_string_hash): New classes.
3919 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
3920 * passes.c (pass_registry_hasher): Likewise.
3921 * config/alpha/alpha.c (string_traits): Likewise.
3922 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
3923 * config/m32c/m32c.c (pragma_traits): Likewise.
3924 * config/mep/mep.c (pragma_traits): Likewise.
3926 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3928 * tree-hash-traits.h (tree_hash): New class.
3929 * except.c: Include tree-hash-traits.h.
3930 (tree_hash_traits): Use tree_hash.
3932 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3934 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
3935 * sese.c: Include tree-hash-traits.h.
3936 (rename_map_hasher): Use tree_ssa_name_hasher.
3938 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3940 * tree-hash-traits.h (tree_decl_hash): New class.
3941 * tree-ssa-strlen.c: Include tree-hash-traits.h.
3942 (stridxlist_hash_traits): Use tree_decl_hash.
3944 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3946 * tree-hash-traits.h: New file.
3947 (tree_operand_hash): New class.
3948 * sanopt.c: Include tree-hash-traits.h.
3949 (sanopt_tree_map_traits): Use tree_operand_hash.
3950 * tree-if-conv.c: Include tree-hash-traits.h.
3951 (phi_args_hash_traits): Use tree_operand_hash.
3952 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
3953 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
3955 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3957 * hash-map-traits.h: Include hash-traits.h.
3958 (simple_hashmap_traits): New class.
3959 * mem-stats.h (hash_map): Change the default traits to
3960 simple_hashmap_traits<default_hash_traits<Key> >.
3962 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3964 * hash-table.h: Update comments.
3966 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3968 * hash-traits.h (default_hash_traits): New structure.
3969 * hash-set.h (default_hashset_traits): Delete.
3970 (hash_set): Use default_hash_traits<Key> instead of
3971 default_hashset_traits. Delete hash_entry type and use Key directly.
3972 * ipa-devirt.c (pair_traits): Delete.
3973 (default_hash_traits <type_pair>): Override.
3974 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
3975 (odr_types_equivalent_p, add_type_duplicate): Likewise.
3977 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3979 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
3981 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3983 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
3984 (has_is_empty, is_empty_helper): Delete.
3985 (has_mark_deleted, mark_deleted_helper): Delete.
3986 (has_mark_empty, mark_empty_helper): Delete.
3987 (hash_table::is_deleted): Call the Descriptor unconditionally.
3988 (hash_table::is_empty): Likewise.
3989 (hash_table::mark_deleted): Likewise.
3990 (hash_table::mark_empty): Likewise.
3992 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3994 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
3995 redundant typedefs and members.
3996 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
3998 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
3999 * ipa-devirt.c (odr_name_hasher): Likewise.
4000 (polymorphic_call_target_hasher): Likewise.
4001 * ira-costs.c (cost_classes_hasher): Likewise.
4002 * statistics.c (stats_counter_hasher): Likewise.
4003 * trans-mem.c (log_entry_hasher): Likewise.
4004 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4005 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4006 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4007 * var-tracking.c (variable_hasher): Likewise.
4008 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4009 Remove redundant typedefs and members.
4011 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4013 * hash-traits.h (ggc_cache_hasher): Rename to...
4014 (ggc_cache_remove): ...this and remove typedefs.
4015 (ggc_cache_ptr_hash): New class.
4016 * hash-table.h: Update commentary.
4017 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4018 rather than ggc_cache_hasher.
4019 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4020 (const_double_hasher, const_fixed_hasher): Likewise.
4021 * function.c (insn_cache_hasher): Likewise.
4022 * trans-mem.c (tm_wrapper_hasher): Likewise.
4023 * tree.h (tree_decl_map_cache_hasher): Likewise.
4024 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4025 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4026 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4027 * varasm.c (tm_clone_hasher): Likewise.
4028 * config/i386/i386.c (dllimport_hasher): Likewise.
4029 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4030 (tree_hasher): Likewise.
4032 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4034 * hash-traits.h (ggc_hasher): Rename to...
4035 (ggc_remover): ...this and remove typedefs.
4036 (ggc_cache_hasher): Update accordingly. Add typedefs.
4037 (ggc_ptr_hash): New class.
4038 * hash-table.h: Update comment.
4039 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4041 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4042 (tree_descriptor_hasher): Likewise.
4043 * cgraph.c (function_version_hasher): Likewise.
4044 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4045 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4046 (dw_loc_list_hasher, addr_hasher): Likewise.
4047 * function.h (used_type_hasher): Likewise.
4048 * function.c (temp_address_hasher): Likewise.
4049 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4050 * libfuncs.h (libfunc_hasher): Likewise.
4051 * lto-streamer.h (decl_state_hasher): Likewise.
4052 * optabs.c (libfunc_decl_hasher): Likewise.
4053 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4054 * varasm.c (section_hasher, object_block_hasher): Likewise.
4055 (const_rtx_desc_hasher): Likewise.
4056 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4057 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4059 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4061 * hash-traits.h (free_ptr_hash): New class.
4062 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4063 rather than typed_free_remove. Remove redudant typedefs.
4064 (external_ref_hasher): Likewise.
4065 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4066 (ehspec_hasher): Likewise.
4067 * ggc-common.c (saving_hasher): Likewise.
4068 * gimplify.c (gimplify_hasher): Likewise.
4069 * haifa-sched.c (delay_i2_hasher): Likewise.
4070 * loop-invariant.c (invariant_expr_hasher): Likewise.
4071 * loop-iv.c (biv_entry_hasher): Likewise.
4072 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4073 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4074 * tree-cfg.c (locus_discrim_hasher): Likewise.
4075 * tree-eh.c (finally_tree_hasher): Likewise.
4076 * tree-into-ssa.c (var_info_hasher): Likewise.
4077 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4078 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4079 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4080 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4081 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4082 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4083 (shared_bitmap_hasher): Likewise.
4084 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4085 * tree-vectorizer.h (peel_info_hasher): Likewise.
4086 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4087 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4089 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4091 * hash-table.h: Update comments.
4092 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4093 (nofree_ptr_hash): New class.
4094 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4095 than typed_noop_remove. Remove redudant typedefs.
4096 * attribs.c (attribute_hasher): Likewise.
4097 * cfg.c (bb_copy_hasher): Likewise.
4098 * cselib.c (cselib_hasher): Likewise.
4099 * dse.c (invariant_group_base_hasher): Likewise.
4100 * dwarf2cfi.c (trace_info_hasher): Likewise.
4101 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4102 (comdat_type_hasher, loc_list_hasher): Likewise.
4103 * gcse.c (pre_ldst_expr_hasher): Likewise.
4104 * genmatch.c (id_base): Likewise.
4105 * genrecog.c (test_pattern_hasher): Likewise.
4106 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4107 * haifa-sched.c (delay_i1_hasher): Likewise.
4108 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4109 * ipa-icf.h (congruence_class_group_hash): Likewise.
4110 * ipa-profile.c (histogram_hash): Likewise.
4111 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4112 * lto-streamer.h (string_slot_hasher): Likewise.
4113 * lto-streamer.c (tree_entry_hasher): Likewise.
4114 * plugin.c (event_hasher): Likewise.
4115 * postreload-gcse.c (expr_hasher): Likewise.
4116 * store-motion.c (st_expr_hasher): Likewise.
4117 * tree-sra.c (uid_decl_hasher): Likewise.
4118 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4119 (ssa_name_var_hash): Likewise.
4120 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4121 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4122 * tree-ssa-pre.c (pre_expr_d): Likewise.
4123 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4124 * vtable-verify.h (registration_hasher): Likewise.
4125 * vtable-verify.c (vtbl_map_hasher): Likewise.
4126 * config/arm/arm.c (libcall_hasher): Likewise.
4127 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4128 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4129 * config/sol2.c (comdat_entry_hasher): Likewise.
4130 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4131 (print_fold_checksum, fold_checksum_tree): Likewise.
4132 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4133 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4134 (fold_build_call_array_loc): Likewise.
4135 * tree-ssa-ccp.c (gimple_htab): Likewise.
4136 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4137 rather than pointer_type.
4139 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4141 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4142 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4144 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4146 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4147 (ggc_hasher::ggc_mx): Likewise.
4148 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4149 that duplicate ggc_hasher ones.
4151 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4153 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4154 (gt_cleare_cache): Check here for deleted and empty entries.
4155 Replace handle_cache_entry with a call to keep_cache_entry.
4156 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4157 (ggc_cache_hasher::keep_cache_entry): New function.
4158 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4159 (tm_wrapper_hasher::keep_cache_entry): New function.
4160 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4161 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4162 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4163 (type_cache_hasher::keep_cache_entry): New function.
4164 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4165 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4166 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4167 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4168 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4169 (tm_clone_hasher::keep_cache_entry): New function.
4170 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4171 (dllimport_hasher::keep_cache_entry): New function.
4173 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4175 * hash-table.h: Include hash-traits.h.
4176 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4177 (ggc_cache_hasher): Move to...
4178 * hash-traits.h: ...this new file.
4180 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4182 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4183 struct cl_optimization.
4184 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4185 * tree.c (make_node_stat): Allocate cl_optimization struct.
4186 (copy_node_stat): Allocate and copy cl_optimization struct.
4188 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4190 * function.h (struct incoming_args): Move struct.
4191 (pass_by_reference, reference_callee_copied): Remove prototypes.
4192 * emit-rtl.h (struct incoming_args): Relocate struct here.
4193 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4195 * function.c (pass_by_reference, reference_callee_copied): Move.
4196 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4197 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4198 * ipa-chkp.c: Include calls.h.
4200 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4202 * alias.h (alias_set_type): Move typedef.
4203 * coretypes.h (alias_set_type): Relocate typedef here.
4204 * rtl.h: Don't include alias.h.
4206 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4208 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4209 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4211 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4212 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4214 * calls.c: Include hard-reg-set.h before rtl.h.
4217 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4218 Vladimir Makarov <vmakarov@redhat.com>
4220 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4223 2015-06-25 Richard Biener <rguenther@suse.de>
4225 * fold-const.c (fold_binary_loc): Move simplification of
4226 (X <<>> C1) & C2 ...
4227 * match.pd: ... here.
4229 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4231 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4233 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4235 * match.pd: Add patterns for vec_conds between 1 and 0.
4237 2015-06-25 Richard Biener <rguenther@suse.de>
4239 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4240 STMT_VINFO_VEC_STMT for SLP.
4241 (vectorizable_store): Likewise.
4242 (vectorizable_load): Likewise.
4243 (vect_transform_stmt): Catch SLP vectorization clobbering
4244 STMT_VINFO_VEC_STMT.
4246 2015-06-25 Richard Biener <rguenther@suse.de>
4248 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4250 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4251 cleanup resulting dead code and parameters.
4252 (vect_transform_slp_perm_load): Adjust.
4254 2015-06-25 Nick Clifton <nickc@redhat.com>
4256 * config/bfin/bfin.c (bfin_expand_prologue): Set
4257 current_function_static_stack_size if flag_stack_usage_info is set.
4258 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4259 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4260 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4261 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4263 2015-06-25 Tom de Vries <tom@codesourcery.com>
4265 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4266 comment that the generated IV is unsigned.
4268 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4271 * config/arm/arm.c (arm_dbx_register_number): Return
4272 DWARF_FRAME_REGISTERS by default.
4274 2015-06-25 Tom de Vries <tom@codesourcery.com>
4276 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4277 argument. Call verify_dominator when reusing dominator info.
4279 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4282 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4283 an additional element of the unspec vector. Modify indices
4285 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4286 * config/sh/sh.c (prepare_move_operands): Pass incremented
4287 const_int to gen_GOTaddr2picreg.
4288 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4290 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4292 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4293 Condition on TARGET_FLOAT.
4295 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4297 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4300 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4302 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4304 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4305 aarch64_err_no_fpadvsimd.
4307 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4308 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4309 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4310 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4311 Turn error into assert, test TARGET_FLOAT.
4312 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4315 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4318 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4320 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4322 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4324 2015-06-24 Renlin Li <renlin.li@arm.com>
4326 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4327 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4329 2015-06-24 Richard Biener <rguenther@suse.de>
4331 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4333 (lower_opt_convert): Support lowering of conditional view_convert.
4334 (parser::parse_operation): Likewise.
4335 (parser::parse_for): Likewise.
4337 2015-06-24 Renlin Li <renlin.li@arm.com>
4339 * varasm.c (emit_local): Use unsigned int for align variable.
4341 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4344 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4345 for negative numbers.
4347 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4349 PR rtl-optimization/66306
4350 * reload.c (find_reloads): Swap the match_dup info for
4351 commutative operands.
4353 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4355 * config/s390/vx-builtins.md
4356 ("vec_scatter_element<mode>_<non_vec_int>")
4357 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4358 attribute with bhfgq.
4360 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4362 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4364 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4366 * config/s390/s390-builtin-types.def: Add flag to indicate the
4367 options under which the function type is needed.
4368 * config/s390/s390-builtins.def: Add flag to indicate the options
4369 under which the builtin is enabled.
4370 * config/s390/s390-builtins.h: Add flags parameter to macro
4372 (bflags_for_builtin): New function.
4373 (flags_for_builtin): Renamed to ...
4374 (opflags_for_builtin): ... this.
4375 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4376 flags_for_builtin to bflags_for_builtin and
4377 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4378 * config/s390/s390.c: Add initialization of bflags_builtin and
4379 opflags_builtin arrays.
4380 Remove code for flags_builtin.
4381 (s390_init_builtins): Only create builtin function types if one of
4382 their flags is active.
4383 Only create builtins if all of their flags are active.
4384 (s390_expand_builtin): Rename flags_for_builtin to
4385 opflags_for_builtin.
4387 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4389 * config/s390/vecintrin.h: Remove internal builtins.
4391 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4393 * config/s390/s390.c (s390_secondary_reload): Fix check for
4394 GENERAL_REGS register class.
4396 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4398 * config/s390/s390.c (s390_support_vector_misalignment): Call
4399 default implementation for !TARGET_VX.
4401 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4403 * config/s390/s390.c (s390_legitimate_constant_p): Add
4406 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4408 * config/s390/s390.c (s390_vector_abi): New variable definition.
4409 (s390_check_type_for_vector_abi): New function.
4410 (TARGET_ASM_FILE_END): New macro definition.
4411 (s390_asm_file_end): New function.
4412 (s390_function_arg): Call s390_check_type_for_vector_abi.
4413 (s390_gimplify_va_arg): Likewise.
4414 * configure: Regenerate.
4415 * configure.ac: Check for .gnu_attribute Binutils feature.
4417 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4420 * config/bfin/bfin.c (hwloop_optimize): Initialize
4421 JUMP_LABEL for newly created jump.
4423 2015-06-23 Tristan Gingold <gingold@adacore.com>
4425 * collect-utils.c (collect_wait): Unlink the response file here
4428 (utils_cleanup): ...and here.
4430 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4432 * df-scan.c: Don't include target-def.h.
4433 * targhooks.c: Likewise.
4434 * config/arm/arm-c.c: Likewise.
4435 * config/i386/i386-c.c: Likewise.
4436 * config/nds32/nds32-cost.c: Likewise.
4437 * config/nds32/nds32-fp-as-gp.c: Likewise.
4438 * config/nds32/nds32-intrinsic.c: Likewise.
4439 * config/nds32/nds32-isr.c: Likewise.
4440 * config/nds32/nds32-md-auxiliary.c: Likewise.
4441 * config/nds32/nds32-memory-manipulation.c: Likewise.
4442 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4443 * config/nds32/nds32-predicates.c: Likewise.
4445 2015-06-23 Richard Biener <rguenther@suse.de>
4447 PR tree-optimization/66636
4448 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4449 def type for further defs for strided stores.
4451 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4453 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4454 conditional selects.
4455 (setcc_int<mode>, setcc_float<mode>): Reformat.
4457 2015-06-23 Marek Polacek <polacek@redhat.com>
4459 * match.pd ((x + y) - (x | y) -> x & y,
4460 (x + y) - (x & y) -> x | y): New patterns.
4462 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4465 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4466 '-dynamic-linker' within %{!shared: ...}.
4468 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4471 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4472 (addsub_vs_operator): Ditto.
4473 (addsub_vs_parallel): Ditto.
4474 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4475 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4476 Put minus RTX before plus and adjust vec_merge selector.
4477 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4478 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4479 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4480 (addsub vec_merge splitters): New combiner splitters.
4481 (addsub vec_select/vec_concat splitters): Ditto.
4483 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4485 PR tree-optimization/66449
4486 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4487 POINTER_PLUS_EXPR for pointers.
4489 2015-06-23 Alan Modra <amodra@gmail.com>
4491 * rtlanal.c (commutative_operand_precedence): Correct comments.
4492 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4493 declaration. Return an int. Distinguish REG,REG return from
4495 (struct simplify_plus_minus_op_data): Make local to function.
4496 (simplify_plus_minus): Don't set canonicalized if merely sorting
4497 registers. Avoid packing ops if nothing changes. White space fixes.
4499 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4501 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4502 -fdump-ada-spec is passed but not if -fsyntax-only is.
4504 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4507 * lra-lives.c (process_bb_lives): Check insn copying the same
4508 reload pseudo and don't create a copy for it.
4510 2015-06-22 Tom de Vries <tom@codesourcery.com>
4512 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4515 2015-06-22 Tom de Vries <tom@codesourcery.com>
4517 * builtins.def (DEF_GOMP_BUILTIN): Test
4518 'flag_tree_parallelize_loops > 1' instead of
4519 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4521 2015-06-22 Tom de Vries <tom@codesourcery.com>
4523 * dominance.c (calculate_dominance_info): Verify dominators if
4526 2015-06-22 Marek Polacek <polacek@redhat.com>
4528 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4529 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4530 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4531 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4533 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4536 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4537 cost of embedded comparison.
4539 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4542 * config/rs6000/predicates.md (altivec_register_operand): Permit
4543 virtual stack registers.
4544 (vsx_register_operand): Likewise.
4545 (vfloat_operand): Likewise.
4546 (vint_operand): Likewise.
4547 (vlogical_operand): Likewise.
4549 2015-06-22 Richard Biener <rguenther@suse.de>
4551 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4552 and single_scalar_iteration_cost members.
4553 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4554 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4555 (vect_get_single_scalar_iteration_cost): Remove.
4556 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4557 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4558 * tree-vect-loop.c (destroy_loop_vec_info): Free
4560 (vect_get_single_scalar_iteration_cost): Compute result into
4561 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4562 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4563 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4564 (vect_estimate_min_profitable_iters): Use them.
4566 2015-06-22 Christian Bruel <christian.bruel@st.com>
4569 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4570 (TARGET_INSERT_ATTRIBUTES): Define.
4571 (thumb_flipper): New var.
4572 * config/arm/arm.opt (-mflip-thumb): New switch.
4574 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4575 Martin Liska <mliska@suse.cz>
4578 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4579 construction of arg_types.
4580 (sem_function::sem_function): Likewise.
4581 (sem_function::~sem_function): Remove destruction of arg_types.
4582 (sem_function::compatible_parm_types_p): New function.
4583 (sem_function::equals_wpa): Reorg matching of return values
4584 and parameter types.
4585 (sem_function::equals_private): Reorg mathcing of argument types.
4586 (sem_function::parse_tree_args): Remove.
4587 * ipa-icf.h (init_wpa): Do not call it.
4588 (parse_tree_args): Remove.
4589 (compatible_parm_types_p): Declare.
4590 (result_type): Remove.
4591 (arg_types): Remove.
4593 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4596 * ipa-polymorphic-call.c
4597 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
4598 initializing alias oracle; fix formating; set base_alias_set if it
4601 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4603 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
4604 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
4605 (find_inc): Likewise.
4606 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
4608 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
4609 * df-scan.c (df_swap_refs): Remove.
4610 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
4611 * dominance.c (link_roots): Use std::swap instead of manually swapping.
4612 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
4613 * fold-const.c (fold_relational_const): Likewise.
4614 * genattrtab.c (simplify_test_exp): Likewise.
4615 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
4616 gimple_simplify): Likewise.
4617 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
4618 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
4619 * ipa-devirt.c (add_type_duplicate): Likewise.
4620 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
4621 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
4622 * lra.c (lra_create_copy): Likewise.
4623 * lto-streamer-out.c (DFS::DFS): Likewise.
4624 * modulo-sched.c (get_sched_window): Likewise.
4625 * omega.c (omega_pretty_print_problem): Likewise.
4626 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
4627 * reload1.c (reloads_unique_chain_p): Likewise.
4628 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
4629 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
4631 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
4633 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
4634 predicate_mem_writes): Likewise.
4635 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
4636 * tree-predcom.c (combine_chains): Likewise.
4637 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
4638 refs_may_alias_p_1): Likewise.
4639 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
4640 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
4641 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
4642 number_of_iterations_cond): Likewise.
4643 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4644 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
4645 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
4646 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
4647 * tree-vrp.c (extract_range_from_binary_expr_1,
4648 extract_range_from_unary_expr_1): Likewise.
4650 2015-06-20 Marek Polacek <polacek@redhat.com>
4652 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
4654 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
4657 * config/sh/sh.c (prepare_move_operands): Replace subreg
4658 index term with R0 for base and index addressing.
4660 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
4662 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
4664 (movsf_aarch64): Change condition from register_operand to
4665 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
4666 load1. Change type for alternative 7 to store1.
4667 (movdf_aarch64): Likewise.
4669 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
4671 * config/vax/vax.md: Adjust sign/zero extend patterns to
4672 handle SUBREGs in operands[1].
4674 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4676 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
4677 of manually swapping.
4678 (expand_vec_perm_interleave2): Likewise.
4680 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
4682 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
4683 reuse bounds created for abnormal ssa names.
4685 2015-06-19 Jakub Jelinek <jakub@redhat.com>
4687 * config/nvptx/nvptx.md (allocate_stack): Rename to...
4688 (allocate_stack_<mode>): ... this, and add :P on both
4689 match_operand and unspec.
4690 (allocate_stack): New expander.
4692 2015-06-19 Christian Bruel <christian.bruel@st.com>
4696 * config/arm/arm.c (arm_set_current_function): Handle
4697 explicit default options.
4699 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4701 * config/i386/i386.md (*movsicc_noc_zext): New insn.
4702 (zero-extended cmove with mem peephole2): New pattern.
4703 (cmove with mem peephole2): Merge patterns.
4705 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4707 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
4709 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
4711 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
4712 * config/mips/mips.md (*madd4<mode>): Ditto.
4713 (*nmadd3<mode>) Ditto.
4714 (*nmadd4<mode>_fastmath): Ditto.
4715 (*nmadd3<mode>_fastmath): Ditto.
4716 (*nmsub4<mode>): Ditto.
4717 (*nmsub3<mode>): Ditto.
4718 (*nmsub4<mode>_fastmath): Ditto.
4719 (*nmsub3<mode>_fastmath): Ditto.
4721 2015-06-18 Michael Matz <matz@suse.de>
4724 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
4725 grouped strided stores.
4726 (vectorizable_load): Don't use the DR from first_stmt in
4727 the non-SLP grouped strided case.
4729 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4732 * function.c (assign_bounds): Add arguments assign_regs,
4733 assign_special, assign_bt.
4734 (assign_parms): For vararg functions handle bounds in BT
4735 and special slots after incoming vararg bounds.
4737 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4740 * cfgexpand.c (expand_return): Handle missing bounds.
4741 (expand_gimple_stmt_1): Likewise.
4742 * tree-chkp.c (chkp_expand_zero_bounds): New.
4743 * tree-chkp.h (chkp_expand_zero_bounds): New.
4745 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4748 * ipa-chkp.c (chkp_maybe_create_clone): Require
4749 functions to be instrumentable.
4750 * tree-chkp.c (chkp_replace_function_pointer): Use
4751 chkp_instrumentable_p instead of attribute check.
4753 2015-06-18 Richard Biener <rguenther@suse.de>
4755 PR tree-optimization/66510
4756 * tree-vect-stmts.c (vectorizable_load): Properly compute the
4757 number of vector loads for SLP permuted loads.
4758 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
4759 check the stride for loop vectorization.
4760 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
4761 vectorization factor.
4762 (vect_analyze_group_access): If the group size is not a power
4763 of two require a epilogue loop.
4764 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
4765 compute and optimizing and alias test pruning after final
4766 vectorization factor computation.
4767 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
4769 (vect_transform_slp_perm_load): Properly compute the original
4770 number of vector load stmts.
4772 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4774 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
4775 "unlikely character , in @var" warning.
4777 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
4779 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
4780 (ix86_function_arg_advance): Ditto.
4781 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
4783 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4785 * function.h (struct rtl_data): Remove struct and accessor macros.
4786 * emit-rtl.h (struct rtl_data): Relocate to here.
4787 * Makefile.in (GTFILES): Add emit-rtl.h.
4788 * df-core.c: Include emit-rtl.h.
4789 * genattrtab.c: Likewise.
4790 * genconditions.c: Likewise.
4791 * genpreds.c: Likewise.
4792 * genrecog.c: Likewise.
4793 * regcprop.c: Likewise.
4794 * resource.c: Likewise.
4795 * sched-rgn.c: Likewise.
4796 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4797 * config/i386/winnt.c: Likewise.
4799 2015-06-17 Jakub Jelinek <jakub@redhat.com>
4802 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
4803 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
4804 and has_force_vectorize_loops flags from cfun into
4806 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
4807 if simduid is non-NULL.
4808 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
4809 * passes.def (pass_simduid_cleanup): Add new pass after loop
4811 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
4812 indirection from htab argument's type.
4813 (shrink_simd_arrays): New function.
4814 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
4815 Don't call adjust_simduid_builtins if there are no loops.
4816 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
4817 (pass_simduid_cleanup::execute): New method.
4818 (make_pass_simduid_cleanup): New function.
4820 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
4822 * tree-core.h (tree_target_option): Make opts field a pointer to a
4823 cl_target_option instead of an instance of the struct.
4824 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
4826 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
4828 (copy_node_stat): Allocate and copy struct cl_target_option.
4830 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4832 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
4833 Remove conditional exposure of prototypes.
4834 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
4835 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
4836 definitions in tree.h with functions.
4837 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
4839 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
4841 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
4843 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
4844 (*cmp<mode>_signed): ... this.
4845 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
4846 (*cmp<mode>_unsigned): ... this. Remove %b.
4848 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4850 * coretypes.h: Include input.h and as-a.h.
4851 * rtl.h: Include input.h and as-a.h for generator files.
4852 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
4853 * vec.c: Don't include diagnostic-core.h.
4854 * alias.c: Do not include input.h, line-map.h or is-a.h.
4856 * attribs.c: Likewise.
4857 * auto-inc-dec.c: Likewise.
4858 * auto-profile.c: Likewise.
4859 * bb-reorder.c: Likewise.
4860 * bt-load.c: Likewise.
4861 * builtins.c: Likewise.
4862 * caller-save.c: Likewise.
4863 * calls.c: Likewise.
4866 * cfganal.c: Likewise.
4867 * cfgbuild.c: Likewise.
4868 * cfgcleanup.c: Likewise.
4869 * cfgexpand.c: Likewise.
4870 * cfghooks.c: Likewise.
4871 * cfgloop.c: Likewise.
4872 * cfgloop.h: Likewise.
4873 * cfgloopanal.c: Likewise.
4874 * cfgloopmanip.c: Likewise.
4875 * cfgrtl.c: Likewise.
4876 * cgraph.c: Likewise.
4877 * cgraphbuild.c: Likewise.
4878 * cgraphclones.c: Likewise.
4879 * cgraphunit.c: Likewise.
4880 * cilk-common.c: Likewise.
4881 * combine-stack-adj.c: Likewise.
4882 * combine.c: Likewise.
4883 * compare-elim.c: Likewise.
4884 * convert.c: Likewise.
4885 * coverage.c: Likewise.
4886 * cppbuiltin.c: Likewise.
4887 * cprop.c: Likewise.
4889 * cselib.c: Likewise.
4890 * data-streamer-in.c: Likewise.
4891 * data-streamer-out.c: Likewise.
4892 * data-streamer.c: Likewise.
4893 * dbxout.c: Likewise.
4896 * debug.c: Likewise.
4897 * df-core.c: Likewise.
4898 * df-problems.c: Likewise.
4899 * df-scan.c: Likewise.
4902 * diagnostic-core.h: Likewise.
4903 * diagnostic.c: Likewise.
4904 * dojump.c: Likewise.
4905 * dominance.c: Likewise.
4906 * domwalk.c: Likewise.
4907 * double-int.c: Likewise.
4909 * dumpfile.c: Likewise.
4910 * dumpfile.h: Likewise.
4911 * dwarf2asm.c: Likewise.
4912 * dwarf2cfi.c: Likewise.
4913 * dwarf2out.c: Likewise.
4914 * emit-rtl.c: Likewise.
4915 * et-forest.c: Likewise.
4916 * except.c: Likewise.
4917 * explow.c: Likewise.
4918 * expmed.c: Likewise.
4920 * final.c: Likewise.
4921 * fixed-value.c: Likewise.
4922 * fold-const.c: Likewise.
4923 * function.c: Likewise.
4924 * fwprop.c: Likewise.
4925 * gcc-plugin.h: Likewise.
4927 * generic-match-head.c: Likewise.
4928 * ggc-page.c: Likewise.
4929 * gimple-builder.c: Likewise.
4930 * gimple-expr.c: Likewise.
4931 * gimple-fold.c: Likewise.
4932 * gimple-iterator.c: Likewise.
4933 * gimple-low.c: Likewise.
4934 * gimple-match-head.c: Likewise.
4935 * gimple-pretty-print.c: Likewise.
4936 * gimple-ssa-isolate-paths.c: Likewise.
4937 * gimple-ssa-strength-reduction.c: Likewise.
4938 * gimple-streamer-in.c: Likewise.
4939 * gimple-streamer-out.c: Likewise.
4940 * gimple-streamer.h: Likewise.
4941 * gimple-walk.c: Likewise.
4942 * gimple.c: Likewise.
4943 * gimplify-me.c: Likewise.
4944 * gimplify.c: Likewise.
4945 * godump.c: Likewise.
4946 * graph.c: Likewise.
4947 * graphite-blocking.c: Likewise.
4948 * graphite-dependences.c: Likewise.
4949 * graphite-interchange.c: Likewise.
4950 * graphite-isl-ast-to-gimple.c: Likewise.
4951 * graphite-optimize-isl.c: Likewise.
4952 * graphite-poly.c: Likewise.
4953 * graphite-scop-detection.c: Likewise.
4954 * graphite-sese-to-poly.c: Likewise.
4955 * graphite.c: Likewise.
4956 * haifa-sched.c: Likewise.
4957 * hw-doloop.c: Likewise.
4958 * ifcvt.c: Likewise.
4959 * init-regs.c: Likewise.
4960 * input.c: Likewise.
4961 * internal-fn.c: Likewise.
4962 * ipa-chkp.c: Likewise.
4963 * ipa-comdats.c: Likewise.
4964 * ipa-cp.c: Likewise.
4965 * ipa-devirt.c: Likewise.
4966 * ipa-icf-gimple.c: Likewise.
4967 * ipa-icf.c: Likewise.
4968 * ipa-inline-analysis.c: Likewise.
4969 * ipa-inline-transform.c: Likewise.
4970 * ipa-inline.c: Likewise.
4971 * ipa-polymorphic-call.c: Likewise.
4972 * ipa-profile.c: Likewise.
4973 * ipa-prop.c: Likewise.
4974 * ipa-pure-const.c: Likewise.
4975 * ipa-ref.c: Likewise.
4976 * ipa-reference.c: Likewise.
4977 * ipa-split.c: Likewise.
4978 * ipa-utils.c: Likewise.
4979 * ipa-visibility.c: Likewise.
4981 * ira-build.c: Likewise.
4982 * ira-color.c: Likewise.
4983 * ira-conflicts.c: Likewise.
4984 * ira-costs.c: Likewise.
4985 * ira-emit.c: Likewise.
4986 * ira-lives.c: Likewise.
4989 * langhooks.c: Likewise.
4991 * loop-doloop.c: Likewise.
4992 * loop-init.c: Likewise.
4993 * loop-invariant.c: Likewise.
4994 * loop-iv.c: Likewise.
4995 * loop-unroll.c: Likewise.
4996 * lower-subreg.c: Likewise.
4997 * lra-assigns.c: Likewise.
4998 * lra-coalesce.c: Likewise.
4999 * lra-constraints.c: Likewise.
5000 * lra-eliminations.c: Likewise.
5001 * lra-lives.c: Likewise.
5002 * lra-remat.c: Likewise.
5003 * lra-spills.c: Likewise.
5005 * lto-cgraph.c: Likewise.
5006 * lto-compress.c: Likewise.
5007 * lto-opts.c: Likewise.
5008 * lto-section-in.c: Likewise.
5009 * lto-section-out.c: Likewise.
5010 * lto-streamer-in.c: Likewise.
5011 * lto-streamer-out.c: Likewise.
5012 * lto-streamer.c: Likewise.
5014 * mode-switching.c: Likewise.
5015 * modulo-sched.c: Likewise.
5016 * omega.c: Likewise.
5017 * omp-low.c: Likewise.
5018 * optabs.c: Likewise.
5019 * opts-global.c: Likewise.
5021 * passes.c: Likewise.
5022 * plugin.c: Likewise.
5023 * postreload-gcse.c: Likewise.
5024 * postreload.c: Likewise.
5025 * predict.c: Likewise.
5026 * pretty-print.h: Likewise.
5027 * print-rtl.c: Likewise.
5028 * print-tree.c: Likewise.
5029 * profile.c: Likewise.
5031 * realmpfr.c: Likewise.
5032 * recog.c: Likewise.
5034 * reg-stack.c: Likewise.
5035 * regcprop.c: Likewise.
5036 * reginfo.c: Likewise.
5037 * regrename.c: Likewise.
5038 * regstat.c: Likewise.
5039 * reload.c: Likewise.
5040 * reload1.c: Likewise.
5041 * reorg.c: Likewise.
5042 * resource.c: Likewise.
5043 * rtl-chkp.c: Likewise.
5044 * rtl-error.c: Likewise.
5045 * rtlanal.c: Likewise.
5046 * rtlhooks.c: Likewise.
5047 * sanopt.c: Likewise.
5048 * sched-deps.c: Likewise.
5049 * sched-ebb.c: Likewise.
5050 * sched-rgn.c: Likewise.
5051 * sched-vis.c: Likewise.
5052 * sdbout.c: Likewise.
5053 * sel-sched-dump.c: Likewise.
5054 * sel-sched-ir.c: Likewise.
5055 * sel-sched.c: Likewise.
5057 * shrink-wrap.c: Likewise.
5058 * simplify-rtx.c: Likewise.
5059 * stack-ptr-mod.c: Likewise.
5060 * statistics.c: Likewise.
5062 * stor-layout.c: Likewise.
5063 * store-motion.c: Likewise.
5064 * streamer-hooks.c: Likewise.
5065 * stringpool.c: Likewise.
5066 * symtab.c: Likewise.
5067 * target-globals.c: Likewise.
5068 * targhooks.c: Likewise.
5069 * toplev.c: Likewise.
5070 * tracer.c: Likewise.
5071 * trans-mem.c: Likewise.
5072 * tree-affine.c: Likewise.
5073 * tree-browser.c: Likewise.
5074 * tree-call-cdce.c: Likewise.
5075 * tree-cfg.c: Likewise.
5076 * tree-cfgcleanup.c: Likewise.
5077 * tree-chkp-opt.c: Likewise.
5078 * tree-chkp.c: Likewise.
5079 * tree-chrec.c: Likewise.
5080 * tree-complex.c: Likewise.
5081 * tree-data-ref.c: Likewise.
5082 * tree-dfa.c: Likewise.
5083 * tree-diagnostic.c: Likewise.
5084 * tree-dump.c: Likewise.
5085 * tree-eh.c: Likewise.
5086 * tree-emutls.c: Likewise.
5087 * tree-if-conv.c: Likewise.
5088 * tree-inline.c: Likewise.
5089 * tree-into-ssa.c: Likewise.
5090 * tree-iterator.c: Likewise.
5091 * tree-loop-distribution.c: Likewise.
5092 * tree-nested.c: Likewise.
5093 * tree-nrv.c: Likewise.
5094 * tree-object-size.c: Likewise.
5095 * tree-outof-ssa.c: Likewise.
5096 * tree-parloops.c: Likewise.
5097 * tree-phinodes.c: Likewise.
5098 * tree-predcom.c: Likewise.
5099 * tree-pretty-print.c: Likewise.
5100 * tree-profile.c: Likewise.
5101 * tree-scalar-evolution.c: Likewise.
5102 * tree-sra.c: Likewise.
5103 * tree-ssa-address.c: Likewise.
5104 * tree-ssa-alias.c: Likewise.
5105 * tree-ssa-ccp.c: Likewise.
5106 * tree-ssa-coalesce.c: Likewise.
5107 * tree-ssa-copy.c: Likewise.
5108 * tree-ssa-copyrename.c: Likewise.
5109 * tree-ssa-dce.c: Likewise.
5110 * tree-ssa-dom.c: Likewise.
5111 * tree-ssa-dse.c: Likewise.
5112 * tree-ssa-forwprop.c: Likewise.
5113 * tree-ssa-ifcombine.c: Likewise.
5114 * tree-ssa-live.c: Likewise.
5115 * tree-ssa-loop-ch.c: Likewise.
5116 * tree-ssa-loop-im.c: Likewise.
5117 * tree-ssa-loop-ivcanon.c: Likewise.
5118 * tree-ssa-loop-ivopts.c: Likewise.
5119 * tree-ssa-loop-manip.c: Likewise.
5120 * tree-ssa-loop-niter.c: Likewise.
5121 * tree-ssa-loop-prefetch.c: Likewise.
5122 * tree-ssa-loop-unswitch.c: Likewise.
5123 * tree-ssa-loop.c: Likewise.
5124 * tree-ssa-math-opts.c: Likewise.
5125 * tree-ssa-operands.c: Likewise.
5126 * tree-ssa-phiopt.c: Likewise.
5127 * tree-ssa-phiprop.c: Likewise.
5128 * tree-ssa-pre.c: Likewise.
5129 * tree-ssa-propagate.c: Likewise.
5130 * tree-ssa-reassoc.c: Likewise.
5131 * tree-ssa-sccvn.c: Likewise.
5132 * tree-ssa-scopedtables.c: Likewise.
5133 * tree-ssa-sink.c: Likewise.
5134 * tree-ssa-strlen.c: Likewise.
5135 * tree-ssa-structalias.c: Likewise.
5136 * tree-ssa-tail-merge.c: Likewise.
5137 * tree-ssa-ter.c: Likewise.
5138 * tree-ssa-threadedge.c: Likewise.
5139 * tree-ssa-threadupdate.c: Likewise.
5140 * tree-ssa-uncprop.c: Likewise.
5141 * tree-ssa-uninit.c: Likewise.
5142 * tree-ssa.c: Likewise.
5143 * tree-ssanames.c: Likewise.
5144 * tree-stdarg.c: Likewise.
5145 * tree-streamer-in.c: Likewise.
5146 * tree-streamer-out.c: Likewise.
5147 * tree-streamer.c: Likewise.
5148 * tree-switch-conversion.c: Likewise.
5149 * tree-tailcall.c: Likewise.
5150 * tree-vect-data-refs.c: Likewise.
5151 * tree-vect-generic.c: Likewise.
5152 * tree-vect-loop-manip.c: Likewise.
5153 * tree-vect-loop.c: Likewise.
5154 * tree-vect-patterns.c: Likewise.
5155 * tree-vect-slp.c: Likewise.
5156 * tree-vect-stmts.c: Likewise.
5157 * tree-vectorizer.c: Likewise.
5158 * tree-vrp.c: Likewise.
5161 * ubsan.c: Likewise.
5162 * valtrack.c: Likewise.
5163 * value-prof.c: Likewise.
5164 * var-tracking.c: Likewise.
5165 * varasm.c: Likewise.
5166 * varpool.c: Likewise.
5167 * vmsdbgout.c: Likewise.
5168 * vtable-verify.c: Likewise.
5170 * wide-int.cc: Likewise.
5171 * xcoffout.c: Likewise.
5172 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5173 * common/common-targhooks.c: Likewise.
5174 * config/aarch64/aarch64-builtins.c: Likewise.
5175 * config/aarch64/aarch64.c: Likewise.
5176 * config/alpha/alpha.c: Likewise.
5177 * config/arc/arc.c: Likewise.
5178 * config/arm/aarch-common.c: Likewise.
5179 * config/arm/arm-builtins.c: Likewise.
5180 * config/arm/arm-c.c: Likewise.
5181 * config/arm/arm.c: Likewise.
5182 * config/avr/avr-c.c: Likewise.
5183 * config/avr/avr-log.c: Likewise.
5184 * config/avr/avr.c: Likewise.
5185 * config/bfin/bfin.c: Likewise.
5186 * config/c6x/c6x.c: Likewise.
5187 * config/cr16/cr16.c: Likewise.
5188 * config/cris/cris.c: Likewise.
5189 * config/darwin-c.c: Likewise.
5190 * config/darwin.c: Likewise.
5191 * config/default-c.c: Likewise.
5192 * config/epiphany/epiphany.c: Likewise.
5193 * config/epiphany/mode-switch-use.c: Likewise.
5194 * config/epiphany/resolve-sw-modes.c: Likewise.
5195 * config/fr30/fr30.c: Likewise.
5196 * config/frv/frv.c: Likewise.
5197 * config/ft32/ft32.c: Likewise.
5198 * config/glibc-c.c: Likewise.
5199 * config/h8300/h8300.c: Likewise.
5200 * config/i386/i386-c.c: Likewise.
5201 * config/i386/i386.c: Likewise.
5202 * config/i386/msformat-c.c: Likewise.
5203 * config/i386/winnt-cxx.c: Likewise.
5204 * config/i386/winnt-stubs.c: Likewise.
5205 * config/i386/winnt.c: Likewise.
5206 * config/ia64/ia64-c.c: Likewise.
5207 * config/ia64/ia64.c: Likewise.
5208 * config/iq2000/iq2000.c: Likewise.
5209 * config/lm32/lm32.c: Likewise.
5210 * config/m32c/m32c-pragma.c: Likewise.
5211 * config/m32c/m32c.c: Likewise.
5212 * config/m32r/m32r.c: Likewise.
5213 * config/m68k/m68k.c: Likewise.
5214 * config/mcore/mcore.c: Likewise.
5215 * config/mep/mep-pragma.c: Likewise.
5216 * config/mep/mep.c: Likewise.
5217 * config/microblaze/microblaze-c.c: Likewise.
5218 * config/microblaze/microblaze.c: Likewise.
5219 * config/mips/mips.c: Likewise.
5220 * config/mmix/mmix.c: Likewise.
5221 * config/mn10300/mn10300.c: Likewise.
5222 * config/moxie/moxie.c: Likewise.
5223 * config/msp430/msp430-c.c: Likewise.
5224 * config/msp430/msp430.c: Likewise.
5225 * config/nds32/nds32-cost.c: Likewise.
5226 * config/nds32/nds32-fp-as-gp.c: Likewise.
5227 * config/nds32/nds32-intrinsic.c: Likewise.
5228 * config/nds32/nds32-isr.c: Likewise.
5229 * config/nds32/nds32-md-auxiliary.c: Likewise.
5230 * config/nds32/nds32-memory-manipulation.c: Likewise.
5231 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5232 * config/nds32/nds32-predicates.c: Likewise.
5233 * config/nds32/nds32.c: Likewise.
5234 * config/nios2/nios2.c: Likewise.
5235 * config/nvptx/nvptx.c: Likewise.
5236 * config/pa/pa.c: Likewise.
5237 * config/pdp11/pdp11.c: Likewise.
5238 * config/rl78/rl78-c.c: Likewise.
5239 * config/rl78/rl78.c: Likewise.
5240 * config/rs6000/rs6000-c.c: Likewise.
5241 * config/rs6000/rs6000.c: Likewise.
5242 * config/rx/rx.c: Likewise.
5243 * config/s390/s390-c.c: Likewise.
5244 * config/s390/s390.c: Likewise.
5245 * config/sh/sh-c.c: Likewise.
5246 * config/sh/sh-mem.cc: Likewise.
5247 * config/sh/sh.c: Likewise.
5248 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5249 * config/sh/sh_treg_combine.cc: Likewise.
5250 * config/sol2-c.c: Likewise.
5251 * config/sol2-cxx.c: Likewise.
5252 * config/sol2-stubs.c: Likewise.
5253 * config/sol2.c: Likewise.
5254 * config/sparc/sparc-c.c: Likewise.
5255 * config/sparc/sparc.c: Likewise.
5256 * config/spu/spu-c.c: Likewise.
5257 * config/spu/spu.c: Likewise.
5258 * config/stormy16/stormy16.c: Likewise.
5259 * config/tilegx/mul-tables.c: Likewise.
5260 * config/tilegx/tilegx-c.c: Likewise.
5261 * config/tilegx/tilegx.c: Likewise.
5262 * config/tilepro/mul-tables.c: Likewise.
5263 * config/tilepro/tilepro-c.c: Likewise.
5264 * config/tilepro/tilepro.c: Likewise.
5265 * config/v850/v850-c.c: Likewise.
5266 * config/v850/v850.c: Likewise.
5267 * config/vax/vax.c: Likewise.
5268 * config/visium/visium.c: Likewise.
5269 * config/vms/vms-c.c: Likewise.
5270 * config/vms/vms.c: Likewise.
5271 * config/vxworks.c: Likewise.
5272 * config/winnt-c.c: Likewise.
5273 * config/xtensa/xtensa.c: Likewise.
5275 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5277 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5279 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5281 2015-06-17 Richard Biener <rguenther@suse.de>
5283 PR tree-optimization/66251
5284 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5285 stmts for SLP strided stores.
5288 2015-05-22 Richard Biener <rguenther@suse.de>
5290 PR tree-optimization/66251
5291 * tree-vect-stmts.c (vectorizable_conversion): Properly
5292 set STMT_VINFO_VEC_STMT even for the SLP case.
5294 2015-05-26 Michael Matz <matz@suse.de>
5297 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5298 STMT_VINFO_VEC_STMT, also with SLP.
5300 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5303 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5304 (*avx_addsubv4df3_1s): Ditto.
5305 (*sse3_addsubv2df3_1): Ditto.
5306 (*sse3_addsubv2df3_1s): Ditto.
5307 (*avx_addsubv8sf3_1): Ditto.
5308 (*avx_addsubv8sf3_1s): Ditto.
5309 (*sse3_addsubv4sf3_1): Ditto.
5310 (*sse3_addsubv4sf3_1s): Ditto.
5312 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5314 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5315 (SYSROOT_SUFFIX_SPEC): Update.
5316 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5317 (STARTFILE_PREFIX_SPEC): Update.
5318 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5319 (MULTILIB_REQUIRED): New.
5320 (MULTILIB_OSDIRNAMES): New.
5321 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5322 (MULTILIB_REQUIRED): New.
5323 (MULTILIB_OSDIRNAMES): New.
5325 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5327 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5328 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5329 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5330 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5331 (AARCH64_FL_PAN): New.
5332 (AARCH64_FL_LOR): New.
5333 (AARCH64_FL_RDMA): New.
5334 (AARCH64_FL_FOR_ARCH8_1): New.
5335 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5336 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5338 2015-06-16 Martin Liska <mliska@suse.cz>
5340 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5341 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5344 2015-06-16 Richard Biener <rguenther@suse.de>
5346 * tree-vect-stmts.c (vectorizable_store): Adjust.
5347 (vectorizable_load): Likewise.
5348 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5350 (vect_create_data_ref_ptr): Likewise.
5351 (bump_vector_ptr): Adjust.
5353 2015-06-16 Richard Biener <rguenther@suse.de>
5355 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5356 with the first element if this is grouped loads.
5358 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5360 * config/arm/arm-protos.h (struct tune_params): Rename
5361 log_op_non_sc to log_op_non_short_circuit, and rename enum
5362 values to expand SC to SHORT_CIRCUIT.
5363 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5364 to LOG_OP_NON_SHORT_CIRCUIT.
5365 (arm_fastmul_tune):Likewise
5366 (arm_strongarm_tune): Likewise.
5367 (arm_xscale_tune): Likewise.
5368 (arm_9e_tune): Likewise.
5369 (arm_marvell_pj4_tune): Likewise.
5370 (arm_v6t2_tune): Likewise.
5371 (arm_cortex_tune): Likewise.
5372 (arm_cortex_a8_tune): Likewise.
5373 (arm_cortex_a7_tune): Likewise.
5374 (arm_cortex_a15_tune): Likewise.
5375 (arm_cortex_a53_tune): Likewise.
5376 (arm_cortex_a57_tune): Likewise.
5377 (arm_xgene1_tune): Likewise.
5378 (arm_cortex_a5_tune): Likewise.
5379 (arm_cortex_a9_tune): Likewise.
5380 (arm_cortex_a12_tune): Likewise.
5381 (arm_v7m_tune): Likewise.
5382 (arm_cortex_m7_tune): Likewise.
5383 (arm_v6m_tune): Likewise.
5384 (arm_fa726te_tune): Likewise.
5386 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5388 * altivec.md: Delete UNSPEC_VMLADDUHM.
5389 (mulv4si3_p8): New pattern.
5390 (mulv4si3): Use it for POWER8.
5391 (mulv8hi3): Use vmladduhm with zero addend.
5392 (altivec_vmladduhm): Descriptive RTL.
5394 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5396 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5397 to use neon_move instead of mov_imm.
5398 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5399 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5401 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5402 aarch64_float_const_zero_rtx_p check before TFmode check.
5403 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5405 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5406 code and attributes to match. Change condition from register_operand
5407 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5408 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5411 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5414 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5417 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5419 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5420 HOST_WIDE_INT parameter.
5422 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5425 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5426 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5428 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5430 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5432 * rtl.h (classify_insn): Declare.
5433 * emit-rtl.c (classify_insn): Move to...
5434 * rtl.c: ...here and add generator support.
5435 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5436 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5437 * genemit.c (gen_emit_seq): New function.
5438 (gen_expand, gen_split): Use it.
5440 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5442 * tree.c (make_vector_stat): Fix comment to state that the
5443 function returns a VECTOR_CST.
5445 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5447 * gensupport.h (add_implicit_parallel): Declare.
5448 * genrecog.c (add_implicit_parallel): Move to...
5449 * gensupport.c (add_implicit_parallel): ...here.
5450 (process_one_cond_exec): Use it.
5451 * genemit.c (gen_insn): Likewise.
5453 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5456 * passes.c (rest_of_decl_compilation): Do not register globals for
5457 early debug if they are declared in built-ins.
5459 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5461 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5463 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5465 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5467 (noce_try_cmove_arith): Likewise.
5468 (noce_get_alt_condition): Likewise.
5470 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5472 * common/config/i386/i386-common.c
5473 (OPTION_MASK_ISA_MWAITX_SET): New.
5474 (ix86_handle_option): Handle mwaitx.
5475 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5476 (x86_64-*-*): Likewise.
5477 * config/i386/mwaitxintrin.h: New header.
5478 * config/i386/cpuid.h (bit_MWAITX): Define.
5479 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5481 * config/i386/i386.opt (mwaitx): New.
5482 * config/i386/i386-builtin-types.def
5483 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5484 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5485 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5487 (ix86_option_override_internal): Handle new option.
5488 (processor_alias_table): Added PTA_MWAITX.
5489 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5490 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5491 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5492 IX86_BUILTIN_MONITORX built-ins.
5493 * config/i386/i386.h (TARGET_MWAITX): New.
5494 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5496 (mwaitx): New pattern.
5497 (monitorx_<mode>): New pattern.
5498 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5499 * doc/extend.texi: Document monitorx and mwaitx builtins.
5500 * doc/invoke.texi: Document -mmwaitx option.
5502 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5504 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5505 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5507 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5509 * dbxout.c (xcoff_debug_hooks): Provide a function for
5510 register_main_translation_unit hook.
5512 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5514 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5515 variants cases from switch.
5516 (rs6000_post_atomic_barrier): Same.
5517 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5518 (rs6000_expand_atomic_exchange): Same.
5519 (rs6000_expand_atomic_op): Same.
5520 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5521 SYNC variants cases from switch.
5522 (atomic_load): Same.
5523 (atomic_store): Same.
5525 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5527 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5530 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5533 * dwarf2out.c (check_die): Check for common duplicate attributes.
5534 (add_location_or_const_value_attribute): Do not add duplicate
5536 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5538 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5539 (gen_type_die_with_usage): Call check_die.
5540 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5542 2015-06-11 Jason Merrill <jason@redhat.com>
5544 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5547 2015-06-11 Marek Polacek <polacek@redhat.com>
5549 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5551 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5554 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5555 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5556 (*addx_extend_sp32): Fix pasto.
5557 (*subx_extend): Rename into...
5558 (*subx_extend_sp32): ...this.
5559 (*adddi3_extend_sp32): Add earlyclobber.
5560 (*subdi3_insn_sp32): Likewise.
5561 (*subdi3_extend_sp32): Likewise.
5562 (*and_not_di_sp32): Likewise.
5563 (*or_not_di_sp32): Likewise.
5564 (*xor_not_di_sp32): Likewise.
5565 (*negdi2_sp32): Likewise.
5566 (*one_cmpldi2_sp32): Likewise.
5568 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5570 * debug.h (struct gcc_debug_hooks): Add a
5571 register_main_translation_unit hook.
5572 * debug.c (do_nothing_debug_hooks): Provide a function for this
5574 * dbxout.c (dbx_debug_hooks): Likewise.
5575 * sdbout.c (sdb_debug_hooks): Likewise.
5576 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5577 * dwarf2out.c (main_translation_unit): New global variable.
5578 (dwarf2out_register_main_translation_unit): New function
5579 implementing the new hook.
5580 (dwarf2_debug_hooks): Assign
5581 dwarf2out_register_main_translation_unit to this new hook.
5582 (dwarf2out_init): Associate any main translation unit to
5585 2015-06-11 Marek Polacek <polacek@redhat.com>
5587 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
5589 2015-06-11 Marek Polacek <polacek@redhat.com>
5591 * match.pd: Use single_use throughout.
5593 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5595 * config/arm/arm.c (arm_option_params_internal): When optimising
5596 for speed set max_insns_skipped when arm_restrict_it.
5598 2015-06-11 Christian Bruel <christian.bruel@st.com>
5601 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
5603 (arm_cpu_builtins): New function.
5604 (arm_pragma_target_parse): Call arm_cpu_builtins.
5605 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
5606 (arm_register_target_pragmas): Likewise.
5607 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
5608 Call arm_register_target_pragmas.
5609 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
5610 (arm_pragma_target_parse): Likewise.
5612 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
5614 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
5615 of the second operand.
5617 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
5620 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
5621 to prepare mask operand for AVX512 modes.
5623 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5626 * doc/md.texi (Machine Constraints): Document that on the PowerPC
5627 if you use a constraint that targets a VSX register, you must use
5628 %x<n> in the template.
5630 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
5632 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
5633 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
5634 (define_insn "trap"): New definition.
5636 2015-06-10 Richard Biener <rguenther@suse.de>
5638 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
5640 (vect_supported_load_permutation_p): ... here. Handle
5641 supportable permutations in reductions.
5642 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
5643 for vectorizing strided group loads.
5645 2015-06-10 Jakub Jelinek <jakub@redhat.com>
5648 * config/i386/i386.c (ix86_split_long_move): For collisions
5649 involving direct tls segment refs, move the UNSPEC_TP possibly
5650 wrapped in ZERO_EXTEND out of the address for lea, to each of
5653 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5655 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
5656 dmb sy. Adjust tabs.
5658 2015-06-10 Tom de Vries <tom@codesourcery.com>
5660 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
5662 2015-06-10 Martin Liska <mliska@suse.cz>
5665 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
5666 all enum values in mem_alloc_origin.
5667 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
5669 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
5670 * bitmap.c (bitmap_register): Likewise.
5671 (dump_bitmap_statistics): Likewise.
5672 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
5673 (ggc_record_overhead): Likewise.
5674 * hash-map.h: Likewise.
5675 * hash-set.h: Likewise.
5676 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
5677 * hash-table.h: Likewise.
5678 * vec.c (vec_prefix::register_overhead): Likewise.
5679 (vec_prefix::release_overhead): Likewise.
5680 (dump_vec_loc_statistics): Likewise.
5682 2015-06-09 Christian Bruel <christian.bruel@st.com>
5685 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
5686 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
5687 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
5688 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
5689 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
5690 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
5691 (arm_valid_target_attribute_p): Likewise.
5692 (arm_set_current_function, arm_can_inline_p): Likewise.
5693 (arm_valid_target_attribute_rec): Likewise.
5694 (arm_previous_fndecl): New variable.
5695 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
5696 (TARGET_CAN_INLINE_P): Define.
5697 (arm_asm_trampoline_template): Emit mode.
5698 (arm_file_start): Don't set unified syntax.
5699 (arm_declare_function_name): Set unified syntax and mode.
5700 (arm_option_override): Init target_option_default_node.
5701 and target_option_current_node.
5702 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
5703 (*call_symbol): Likewise.
5704 * doc/extend.texi: Document ARM/Thumb target attribute.
5705 * doc/invoke.texi: Likewise.
5707 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5710 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5711 PR rtl-optimization/64164
5712 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5713 * tree-ssa-copyrename.c: Removed.
5714 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5715 -ftree-coalesce-vars.
5716 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5717 * common.opt (ftree-copyrename): Ignore.
5718 (ftree-coalesce-inlined-vars): Likewise.
5719 * doc/invoke.texi: Remove the ignored options above.
5720 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5721 * tree-ssa-coalesce.h: ... here.
5722 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5723 headers required by it.
5724 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5725 across variables when flag_tree_coalesce_vars. Check register
5726 use and promoted modes to allow coalescing. Moved to
5727 tree-ssa-coalesce.c.
5728 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5729 with its member functions to tree-ssa-coalesce.c.
5730 (var_map_base_init): Likewise. Renamed to
5731 compute_samebase_partition_bases.
5732 (partition_view_normal): Drop want_bases parameter.
5733 (partition_view_bitmap): Likewise.
5734 * tree-ssa-live.h: Adjust declarations.
5735 * tree-ssa-coalesce.c: Include explow.h.
5736 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5737 default defs at the entry point.
5738 (dump_part_var_map): New.
5739 (compute_optimized_partition_bases): New, called by...
5740 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5741 of compute_samebase_partition_bases. Adjust.
5742 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5743 * cfgexpand.c (leader_merge): New.
5744 (get_rtl_for_parm_ssa_default_def): New.
5745 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5746 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5747 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5748 redundant MEM attr setting.
5749 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5751 (expand_one_stack_var): ... this. New wrapper to check and
5752 skip already expanded SSA partitions.
5753 (record_alignment_for_reg_var): New, factored out of...
5754 (expand_one_var): ... this.
5755 (expand_one_ssa_partition): New.
5756 (adjust_one_expanded_partition_var): New.
5757 (expand_one_register_var): Check and skip already expanded SSA
5759 (expand_used_vars): Don't create DECLs for anonymous SSA
5760 names. Expand all SSA partitions, then adjust all SSA names.
5761 (pass::execute): Replace the loops that set
5762 SA.partition_to_pseudo from partition leaders and cleared
5763 DECL_RTL for multi-location variables, and that which used to
5764 rename vars and set attrs, with one that clears DECL_RTL and
5765 checks that PARMs and RESULTs default_defs match DECL_RTL.
5766 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5767 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5768 * explow.c (promote_ssa_mode): New.
5769 * explow.h (promote_ssa_mode): Declare.
5770 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5771 * function.c: Include cfgexpand.h.
5772 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5773 (use_register_for_parm_decl): Wrapper for the above to
5774 special-case the result_ptr.
5775 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5776 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5778 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5779 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5780 (assign_parm_setup_block): Prefer SSA-assigned location.
5781 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5782 if stack_parm is NULL.
5783 (assign_parm_setup_stack): Prefer SSA-assigned location.
5784 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5785 rtl before testing for pointer bounds. Special-case result_ptr.
5786 (expand_function_start): Maybe reset DECL_RTL of result.
5787 Prefer SSA-assigned location for result and static chain.
5788 Factor out DECL_RESULT and SET_DECL_RTL.
5789 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5790 anonymous SSA names. Use promote_ssa_mode.
5791 (get_temp_reg): Likewise.
5792 (remove_ssa_form): Adjust.
5793 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5794 and get its reg_usage for reg invalidation.
5795 (compute_bb_dataflow): Pass it insn.
5796 (emit_notes_in_bb): Likewise.
5797 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
5798 fail assert on conversion between unsigned types.
5800 2015-06-09 Tom de Vries <tom@codesourcery.com>
5802 PR tree-optimization/65460
5803 * omp-low.c (expand_omp_target): Set parallelized_function on
5804 cgraph_node for child_fn.
5806 2015-06-09 Tom de Vries <tom@codesourcery.com>
5808 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
5809 parallelized_function before add_new_function.
5811 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
5813 * gcc-plugin.h: Move decls to plugin.h and include it.
5814 * plugin.h: Relocate decls from gcc-plugin.h
5815 * ggc-page.c: Include required header files.
5816 * passes.c: Likewise.
5817 * cgraphunit.c: Likewise.
5819 2015-06-09 Tom de Vries <tom@codesourcery.com>
5821 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
5823 2015-06-09 Jason Merrill <jason@redhat.com>
5826 * toplev.c (check_global_declaration): Don't warn about a clone.
5828 2015-06-09 Marek Polacek <polacek@redhat.com>
5830 PR tree-optimization/66299
5831 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
5832 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
5835 2015-06-09 Richard Biener <rguenther@suse.de>
5837 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
5838 (vect_analyze_slp_instance): Instead do not falsely drop
5841 2015-06-09 Richard Biener <rguenther@suse.de>
5844 * match.pd: Handle A % (unsigned)(1 << B).
5846 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
5848 * varasm.c (output_object_block_htab): Remove.
5849 (output_object_block_compare): New.
5850 (output_object_blocks): Sort named object_blocks before outputting
5853 2015-06-09 Richard Biener <rguenther@suse.de>
5855 PR tree-optimization/66419
5856 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
5857 consider GROUP_GAP when detecting a perfect subchain.
5859 2015-06-09 Nick Clifton <nickc@redhat.com>
5861 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
5862 place read only data in the .frodata section.
5864 2015-06-09 Shiva Chen <shiva0217@gmail.com>
5866 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
5867 (atomic_store<mode>): Likewise.
5869 2015-06-09 Richard Biener <rguenther@suse.de>
5871 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
5873 2015-06-09 Richard Biener <rguenther@suse.de>
5876 * tree-inline.c (insert_init_debug_bind): Unshare value.
5878 2015-06-09 Richard Biener <rguenther@suse.de>
5880 PR tree-optimization/66396
5881 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
5882 Rename virtual operands.
5884 2015-06-09 Tom de Vries <tom@codesourcery.com>
5886 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
5887 always return false.
5889 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5891 PR rtl-optimization/64164
5892 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5893 * tree-ssa-copyrename.c: Removed.
5894 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5895 -ftree-coalesce-vars.
5896 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5897 * common.opt (ftree-copyrename): Ignore.
5898 (ftree-coalesce-inlined-vars): Likewise.
5899 * doc/invoke.texi: Remove the ignored options above.
5900 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5901 * tree-ssa-coalesce.h: ... here.
5902 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5903 headers required by it.
5904 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5905 across variables when flag_tree_coalesce_vars. Check register
5906 use and promoted modes to allow coalescing. Moved to
5907 tree-ssa-coalesce.c.
5908 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5909 with its member functions to tree-ssa-coalesce.c.
5910 (var_map_base_init): Likewise. Renamed to
5911 compute_samebase_partition_bases.
5912 (partition_view_normal): Drop want_bases parameter.
5913 (partition_view_bitmap): Likewise.
5914 * tree-ssa-live.h: Adjust declarations.
5915 * tree-ssa-coalesce.c: Include explow.h.
5916 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5917 default defs at the entry point.
5918 (dump_part_var_map): New.
5919 (compute_optimized_partition_bases): New, called by...
5920 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5921 of compute_samebase_partition_bases. Adjust.
5922 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5923 * cfgexpand.c (leader_merge): New.
5924 (get_rtl_for_parm_ssa_default_def): New.
5925 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5926 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5927 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5928 redundant MEM attr setting.
5929 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5931 (expand_one_stack_var): ... this. New wrapper to check and
5932 skip already expanded SSA partitions.
5933 (record_alignment_for_reg_var): New, factored out of...
5934 (expand_one_var): ... this.
5935 (expand_one_ssa_partition): New.
5936 (adjust_one_expanded_partition_var): New.
5937 (expand_one_register_var): Check and skip already expanded SSA
5939 (expand_used_vars): Don't create DECLs for anonymous SSA
5940 names. Expand all SSA partitions, then adjust all SSA names.
5941 (pass::execute): Replace the loops that set
5942 SA.partition_to_pseudo from partition leaders and cleared
5943 DECL_RTL for multi-location variables, and that which used to
5944 rename vars and set attrs, with one that clears DECL_RTL and
5945 checks that PARMs and RESULTs default_defs match DECL_RTL.
5946 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5947 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5948 * explow.c (promote_ssa_mode): New.
5949 * explow.h (promote_ssa_mode): Declare.
5950 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5951 * function.c: Include cfgexpand.h.
5952 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5953 (use_register_for_parm_decl): Wrapper for the above to
5954 special-case the result_ptr.
5955 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5956 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5958 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5959 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5960 (assign_parm_setup_block): Prefer SSA-assigned location.
5961 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5962 if stack_parm is NULL.
5963 (assign_parm_setup_stack): Prefer SSA-assigned location.
5964 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5965 rtl before testing for pointer bounds. Special-case result_ptr.
5966 (expand_function_start): Maybe reset DECL_RTL of result.
5967 Prefer SSA-assigned location for result and static chain.
5968 Factor out DECL_RESULT and SET_DECL_RTL.
5969 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5970 anonymous SSA names. Use promote_ssa_mode.
5971 (get_temp_reg): Likewise.
5972 (remove_ssa_form): Adjust.
5973 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5974 and get its reg_usage for reg invalidation.
5975 (compute_bb_dataflow): Pass it insn.
5976 (emit_notes_in_bb): Likewise.
5977 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
5978 fail assert on conversion between unsigned types.
5980 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5983 * tree-inline.c (reset_debug_binding): New.
5984 (reset_debug_bindings): Likewise.
5985 (expand_call_inline): Call it.
5987 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
5989 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
5992 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
5994 * lto-streamer-out.c (lto_output_location): Stream
5995 reserved locations correctly.
5996 * lto-streamer-in.c (lto_output_location): Likewise.
5998 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6000 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6001 * ggc.h: Don't include statistics.h>
6002 * hash-map.h: Remove all includes.
6003 * hash-set.h: Likewise.
6004 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6005 the include list. Remove <new>.
6006 * inchash.h: Remove all includes.
6007 * mem-stats.h: Likewise.
6008 * vec.h: No special processing for generators or ggc.
6009 * alias.c : Adjust include files.
6010 * alloc-pool.c : Likewise.
6011 * alloc-pool.h : Likewise.
6012 * asan.c : Likewise.
6013 * attribs.c : Likewise.
6014 * auto-inc-dec.c : Likewise.
6015 * auto-profile.c : Likewise.
6016 * bb-reorder.c : Likewise.
6017 * bitmap.c : Likewise.
6018 * bitmap.h : Likewise.
6019 * bt-load.c : Likewise.
6020 * builtins.c : Likewise.
6021 * caller-save.c : Likewise.
6022 * calls.c : Likewise.
6023 * ccmp.c : Likewise.
6025 * cfganal.c : Likewise.
6026 * cfgbuild.c : Likewise.
6027 * cfgcleanup.c : Likewise.
6028 * cfgexpand.c : Likewise.
6029 * cfghooks.c : Likewise.
6030 * cfgloop.c : Likewise.
6031 * cfgloop.h : Likewise.
6032 * cfgloopanal.c : Likewise.
6033 * cfgloopmanip.c : Likewise.
6034 * cfgrtl.c : Likewise.
6035 * cgraph.c : Likewise.
6036 * cgraphbuild.c : Likewise.
6037 * cgraphclones.c : Likewise.
6038 * cgraphunit.c : Likewise.
6039 * cilk-common.c : Likewise.
6040 * combine-stack-adj.c : Likewise.
6041 * combine.c : Likewise.
6042 * compare-elim.c : Likewise.
6043 * context.c : Likewise.
6044 * convert.c : Likewise.
6045 * coverage.c : Likewise.
6046 * cppbuiltin.c : Likewise.
6047 * cprop.c : Likewise.
6049 * cselib.c : Likewise.
6050 * data-streamer-in.c : Likewise.
6051 * data-streamer-out.c : Likewise.
6052 * data-streamer.c : Likewise.
6053 * data-streamer.h : Likewise.
6054 * dbxout.c : Likewise.
6057 * debug.c : Likewise.
6058 * df-core.c : Likewise.
6059 * df-problems.c : Likewise.
6060 * df-scan.c : Likewise.
6063 * dojump.c : Likewise.
6064 * dominance.c : Likewise.
6065 * domwalk.c : Likewise.
6066 * double-int.c : Likewise.
6068 * dumpfile.c : Likewise.
6069 * dwarf2asm.c : Likewise.
6070 * dwarf2cfi.c : Likewise.
6071 * dwarf2out.c : Likewise.
6072 * emit-rtl.c : Likewise.
6073 * et-forest.c : Likewise.
6074 * except.c : Likewise.
6075 * except.h : Likewise.
6076 * explow.c : Likewise.
6077 * expmed.c : Likewise.
6078 * expr.c : Likewise.
6079 * final.c : Likewise.
6080 * fixed-value.c : Likewise.
6081 * fold-const.c : Likewise.
6082 * function.c : Likewise.
6083 * fwprop.c : Likewise.
6084 * gcc-plugin.h : Likewise.
6086 * gcse-common.c : Likewise.
6087 * gcse.c : Likewise.
6088 * genattrtab.c : Likewise.
6089 * genautomata.c : Likewise.
6090 * genconditions.c : Likewise.
6091 * genemit.c : Likewise.
6092 * generic-match-head.c : Likewise.
6093 * genextract.c : Likewise.
6094 * gengtype-state.c : Likewise.
6095 * gengtype.c : Likewise.
6096 * genhooks.c : Likewise.
6097 * genmatch.c : Likewise.
6098 * genmodes.c : Likewise.
6099 * genrecog.c : Likewise.
6100 * gensupport.c : Likewise.
6101 * ggc-common.c : Likewise.
6102 * ggc-internal.h : Likewise.
6103 * ggc-none.c : Likewise.
6104 * ggc-page.c : Likewise.
6105 * gimple-builder.c : Likewise.
6106 * gimple-expr.c : Likewise.
6107 * gimple-fold.c : Likewise.
6108 * gimple-iterator.c : Likewise.
6109 * gimple-low.c : Likewise.
6110 * gimple-match-head.c : Likewise.
6111 * gimple-pretty-print.c : Likewise.
6112 * gimple-ssa-isolate-paths.c : Likewise.
6113 * gimple-ssa-strength-reduction.c : Likewise.
6114 * gimple-ssa.h : Likewise.
6115 * gimple-streamer-in.c : Likewise.
6116 * gimple-streamer-out.c : Likewise.
6117 * gimple-streamer.h : Likewise.
6118 * gimple-walk.c : Likewise.
6119 * gimple.c : Likewise.
6120 * gimplify-me.c : Likewise.
6121 * gimplify.c : Likewise.
6122 * godump.c : Likewise.
6123 * graph.c : Likewise.
6124 * graphds.c : Likewise.
6125 * graphite-blocking.c : Likewise.
6126 * graphite-dependences.c : Likewise.
6127 * graphite-interchange.c : Likewise.
6128 * graphite-isl-ast-to-gimple.c : Likewise.
6129 * graphite-optimize-isl.c : Likewise.
6130 * graphite-poly.c : Likewise.
6131 * graphite-scop-detection.c : Likewise.
6132 * graphite-sese-to-poly.c : Likewise.
6133 * graphite.c : Likewise.
6134 * haifa-sched.c : Likewise.
6135 * hard-reg-set.h : Likewise.
6136 * hw-doloop.c : Likewise.
6137 * ifcvt.c : Likewise.
6138 * inchash.c : Likewise.
6139 * incpath.c : Likewise.
6140 * init-regs.c : Likewise.
6141 * input.c : Likewise.
6142 * internal-fn.c : Likewise.
6143 * ipa-chkp.c : Likewise.
6144 * ipa-comdats.c : Likewise.
6145 * ipa-cp.c : Likewise.
6146 * ipa-devirt.c : Likewise.
6147 * ipa-icf-gimple.c : Likewise.
6148 * ipa-icf.c : Likewise.
6149 * ipa-inline-analysis.c : Likewise.
6150 * ipa-inline-transform.c : Likewise.
6151 * ipa-inline.c : Likewise.
6152 * ipa-polymorphic-call.c : Likewise.
6153 * ipa-profile.c : Likewise.
6154 * ipa-prop.c : Likewise.
6155 * ipa-pure-const.c : Likewise.
6156 * ipa-ref.c : Likewise.
6157 * ipa-reference.c : Likewise.
6158 * ipa-split.c : Likewise.
6159 * ipa-utils.c : Likewise.
6160 * ipa-visibility.c : Likewise.
6162 * ira-build.c : Likewise.
6163 * ira-color.c : Likewise.
6164 * ira-conflicts.c : Likewise.
6165 * ira-costs.c : Likewise.
6166 * ira-emit.c : Likewise.
6167 * ira-lives.c : Likewise.
6169 * jump.c : Likewise.
6170 * langhooks.c : Likewise.
6172 * libfuncs.h : Likewise.
6173 * lists.c : Likewise.
6174 * loop-doloop.c : Likewise.
6175 * loop-init.c : Likewise.
6176 * loop-invariant.c : Likewise.
6177 * loop-iv.c : Likewise.
6178 * loop-unroll.c : Likewise.
6179 * lower-subreg.c : Likewise.
6180 * lra-assigns.c : Likewise.
6181 * lra-coalesce.c : Likewise.
6182 * lra-constraints.c : Likewise.
6183 * lra-eliminations.c : Likewise.
6184 * lra-lives.c : Likewise.
6185 * lra-remat.c : Likewise.
6186 * lra-spills.c : Likewise.
6188 * lto-cgraph.c : Likewise.
6189 * lto-compress.c : Likewise.
6190 * lto-opts.c : Likewise.
6191 * lto-section-in.c : Likewise.
6192 * lto-section-out.c : Likewise.
6193 * lto-streamer-in.c : Likewise.
6194 * lto-streamer-out.c : Likewise.
6195 * lto-streamer.c : Likewise.
6196 * lto-streamer.h : Likewise.
6198 * mode-switching.c : Likewise.
6199 * modulo-sched.c : Likewise.
6200 * omega.c : Likewise.
6201 * omp-low.c : Likewise.
6202 * optabs.c : Likewise.
6203 * opts-global.c : Likewise.
6204 * opts.h : Likewise.
6205 * passes.c : Likewise.
6206 * plugin.c : Likewise.
6207 * postreload-gcse.c : Likewise.
6208 * postreload.c : Likewise.
6209 * predict.c : Likewise.
6210 * print-rtl.c : Likewise.
6211 * print-tree.c : Likewise.
6212 * profile.c : Likewise.
6213 * read-md.c : Likewise.
6214 * read-md.h : Likewise.
6215 * read-rtl.c : Likewise.
6216 * real.c : Likewise.
6217 * realmpfr.c : Likewise.
6218 * recog.c : Likewise.
6220 * reg-stack.c : Likewise.
6221 * regcprop.c : Likewise.
6222 * reginfo.c : Likewise.
6223 * regrename.c : Likewise.
6224 * regstat.c : Likewise.
6225 * reload.c : Likewise.
6226 * reload1.c : Likewise.
6227 * reorg.c : Likewise.
6228 * resource.c : Likewise.
6229 * rtl-chkp.c : Likewise.
6232 * rtlanal.c : Likewise.
6233 * rtlhash.c : Likewise.
6234 * rtlhash.h : Likewise.
6235 * rtlhooks.c : Likewise.
6236 * sanopt.c : Likewise.
6237 * sched-deps.c : Likewise.
6238 * sched-ebb.c : Likewise.
6239 * sched-rgn.c : Likewise.
6240 * sched-vis.c : Likewise.
6241 * sdbout.c : Likewise.
6242 * sel-sched-dump.c : Likewise.
6243 * sel-sched-ir.c : Likewise.
6244 * sel-sched-ir.h : Likewise.
6245 * sel-sched.c : Likewise.
6246 * sese.c : Likewise.
6247 * shrink-wrap.c : Likewise.
6248 * shrink-wrap.h : Likewise.
6249 * simplify-rtx.c : Likewise.
6250 * stack-ptr-mod.c : Likewise.
6251 * statistics.c : Likewise.
6252 * stmt.c : Likewise.
6253 * stor-layout.c : Likewise.
6254 * store-motion.c : Likewise.
6255 * stringpool.c : Likewise.
6256 * symtab.c : Likewise.
6257 * target-globals.c : Likewise.
6258 * targhooks.c : Likewise.
6259 * tlink.c : Likewise.
6260 * toplev.c : Likewise.
6261 * tracer.c : Likewise.
6262 * trans-mem.c : Likewise.
6263 * tree-affine.c : Likewise.
6264 * tree-affine.h : Likewise.
6265 * tree-browser.c : Likewise.
6266 * tree-call-cdce.c : Likewise.
6267 * tree-cfg.c : Likewise.
6268 * tree-cfgcleanup.c : Likewise.
6269 * tree-chkp-opt.c : Likewise.
6270 * tree-chkp.c : Likewise.
6271 * tree-chrec.c : Likewise.
6272 * tree-complex.c : Likewise.
6273 * tree-data-ref.c : Likewise.
6274 * tree-dfa.c : Likewise.
6275 * tree-diagnostic.c : Likewise.
6276 * tree-dump.c : Likewise.
6277 * tree-eh.c : Likewise.
6278 * tree-eh.h : Likewise.
6279 * tree-emutls.c : Likewise.
6280 * tree-hasher.h : Likewise.
6281 * tree-if-conv.c : Likewise.
6282 * tree-inline.c : Likewise.
6283 * tree-inline.h : Likewise.
6284 * tree-into-ssa.c : Likewise.
6285 * tree-iterator.c : Likewise.
6286 * tree-loop-distribution.c : Likewise.
6287 * tree-nested.c : Likewise.
6288 * tree-nrv.c : Likewise.
6289 * tree-object-size.c : Likewise.
6290 * tree-outof-ssa.c : Likewise.
6291 * tree-parloops.c : Likewise.
6292 * tree-phinodes.c : Likewise.
6293 * tree-predcom.c : Likewise.
6294 * tree-pretty-print.c : Likewise.
6295 * tree-profile.c : Likewise.
6296 * tree-scalar-evolution.c : Likewise.
6297 * tree-sra.c : Likewise.
6298 * tree-ssa-address.c : Likewise.
6299 * tree-ssa-alias.c : Likewise.
6300 * tree-ssa-ccp.c : Likewise.
6301 * tree-ssa-coalesce.c : Likewise.
6302 * tree-ssa-copy.c : Likewise.
6303 * tree-ssa-copyrename.c : Likewise.
6304 * tree-ssa-dce.c : Likewise.
6305 * tree-ssa-dom.c : Likewise.
6306 * tree-ssa-dse.c : Likewise.
6307 * tree-ssa-forwprop.c : Likewise.
6308 * tree-ssa-ifcombine.c : Likewise.
6309 * tree-ssa-live.c : Likewise.
6310 * tree-ssa-loop-ch.c : Likewise.
6311 * tree-ssa-loop-im.c : Likewise.
6312 * tree-ssa-loop-ivcanon.c : Likewise.
6313 * tree-ssa-loop-ivopts.c : Likewise.
6314 * tree-ssa-loop-manip.c : Likewise.
6315 * tree-ssa-loop-niter.c : Likewise.
6316 * tree-ssa-loop-prefetch.c : Likewise.
6317 * tree-ssa-loop-unswitch.c : Likewise.
6318 * tree-ssa-loop.c : Likewise.
6319 * tree-ssa-math-opts.c : Likewise.
6320 * tree-ssa-operands.c : Likewise.
6321 * tree-ssa-phiopt.c : Likewise.
6322 * tree-ssa-phiprop.c : Likewise.
6323 * tree-ssa-pre.c : Likewise.
6324 * tree-ssa-propagate.c : Likewise.
6325 * tree-ssa-reassoc.c : Likewise.
6326 * tree-ssa-sccvn.c : Likewise.
6327 * tree-ssa-scopedtables.c : Likewise.
6328 * tree-ssa-sink.c : Likewise.
6329 * tree-ssa-strlen.c : Likewise.
6330 * tree-ssa-structalias.c : Likewise.
6331 * tree-ssa-tail-merge.c : Likewise.
6332 * tree-ssa-ter.c : Likewise.
6333 * tree-ssa-threadedge.c : Likewise.
6334 * tree-ssa-threadupdate.c : Likewise.
6335 * tree-ssa-uncprop.c : Likewise.
6336 * tree-ssa-uninit.c : Likewise.
6337 * tree-ssa.c : Likewise.
6338 * tree-ssanames.c : Likewise.
6339 * tree-stdarg.c : Likewise.
6340 * tree-streamer-in.c : Likewise.
6341 * tree-streamer-out.c : Likewise.
6342 * tree-streamer.c : Likewise.
6343 * tree-streamer.h : Likewise.
6344 * tree-switch-conversion.c : Likewise.
6345 * tree-tailcall.c : Likewise.
6346 * tree-vect-data-refs.c : Likewise.
6347 * tree-vect-generic.c : Likewise.
6348 * tree-vect-loop-manip.c : Likewise.
6349 * tree-vect-loop.c : Likewise.
6350 * tree-vect-patterns.c : Likewise.
6351 * tree-vect-slp.c : Likewise.
6352 * tree-vect-stmts.c : Likewise.
6353 * tree-vectorizer.c : Likewise.
6354 * tree-vectorizer.h : Likewise.
6355 * tree-vrp.c : Likewise.
6356 * tree.c : Likewise.
6357 * tsan.c : Likewise.
6358 * ubsan.c : Likewise.
6359 * valtrack.c : Likewise.
6360 * valtrack.h : Likewise.
6361 * value-prof.c : Likewise.
6362 * var-tracking.c : Likewise.
6363 * varasm.c : Likewise.
6364 * varpool.c : Likewise.
6366 * vmsdbgout.c : Likewise.
6367 * vtable-verify.c : Likewise.
6368 * vtable-verify.h : Likewise.
6370 * wide-int.cc : Likewise.
6371 * xcoffout.c : Likewise.
6372 * config/aarch64/aarch64-builtins.c : Likewise.
6373 * config/aarch64/aarch64.c : Likewise.
6374 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6375 * config/alpha/alpha.c : Likewise.
6376 * config/arc/arc.c : Likewise.
6377 * config/arm/aarch-common.c : Likewise.
6378 * config/arm/arm-builtins.c : Likewise.
6379 * config/arm/arm-c.c : Likewise.
6380 * config/arm/arm.c : Likewise.
6381 * config/avr/avr-c.c : Likewise.
6382 * config/avr/avr-log.c : Likewise.
6383 * config/avr/avr.c : Likewise.
6384 * config/bfin/bfin.c : Likewise.
6385 * config/c6x/c6x.c : Likewise.
6386 * config/cr16/cr16.c : Likewise.
6387 * config/cris/cris.c : Likewise.
6388 * config/darwin-c.c : Likewise.
6389 * config/darwin.c : Likewise.
6390 * config/default-c.c : Likewise.
6391 * config/epiphany/epiphany.c : Likewise.
6392 * config/epiphany/mode-switch-use.c : Likewise.
6393 * config/epiphany/resolve-sw-modes.c : Likewise.
6394 * config/fr30/fr30.c : Likewise.
6395 * config/frv/frv.c : Likewise.
6396 * config/ft32/ft32.c : Likewise.
6397 * config/glibc-c.c : Likewise.
6398 * config/h8300/h8300.c : Likewise.
6399 * config/i386/i386-c.c : Likewise.
6400 * config/i386/i386.c : Likewise.
6401 * config/i386/msformat-c.c : Likewise.
6402 * config/i386/winnt-cxx.c : Likewise.
6403 * config/i386/winnt-stubs.c : Likewise.
6404 * config/i386/winnt.c : Likewise.
6405 * config/ia64/ia64-c.c : Likewise.
6406 * config/ia64/ia64.c : Likewise.
6407 * config/iq2000/iq2000.c : Likewise.
6408 * config/lm32/lm32.c : Likewise.
6409 * config/m32c/m32c-pragma.c : Likewise.
6410 * config/m32c/m32c.c : Likewise.
6411 * config/m32r/m32r.c : Likewise.
6412 * config/m68k/m68k.c : Likewise.
6413 * config/mcore/mcore.c : Likewise.
6414 * config/mep/mep-pragma.c : Likewise.
6415 * config/mep/mep.c : Likewise.
6416 * config/microblaze/microblaze-c.c : Likewise.
6417 * config/microblaze/microblaze.c : Likewise.
6418 * config/mips/mips.c : Likewise.
6419 * config/mmix/mmix.c : Likewise.
6420 * config/mn10300/mn10300.c : Likewise.
6421 * config/moxie/moxie.c : Likewise.
6422 * config/msp430/msp430-c.c : Likewise.
6423 * config/msp430/msp430.c : Likewise.
6424 * config/nds32/nds32-cost.c : Likewise.
6425 * config/nds32/nds32-fp-as-gp.c : Likewise.
6426 * config/nds32/nds32-intrinsic.c : Likewise.
6427 * config/nds32/nds32-isr.c : Likewise.
6428 * config/nds32/nds32-md-auxiliary.c : Likewise.
6429 * config/nds32/nds32-memory-manipulation.c : Likewise.
6430 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6431 * config/nds32/nds32-predicates.c : Likewise.
6432 * config/nds32/nds32.c : Likewise.
6433 * config/nios2/nios2.c : Likewise.
6434 * config/nvptx/nvptx.c : Likewise.
6435 * config/pa/pa.c : Likewise.
6436 * config/pdp11/pdp11.c : Likewise.
6437 * config/rl78/rl78-c.c : Likewise.
6438 * config/rl78/rl78.c : Likewise.
6439 * config/rs6000/rs6000-c.c : Likewise.
6440 * config/rs6000/rs6000.c : Likewise.
6441 * config/rx/rx.c : Likewise.
6442 * config/s390/s390-c.c : Likewise.
6443 * config/s390/s390.c : Likewise.
6444 * config/sh/sh-c.c : Likewise.
6445 * config/sh/sh-mem.cc : Likewise.
6446 * config/sh/sh.c : Likewise.
6447 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6448 * config/sh/sh_treg_combine.cc : Likewise.
6449 * config/sol2-c.c : Likewise.
6450 * config/sol2-cxx.c : Likewise.
6451 * config/sol2-stubs.c : Likewise.
6452 * config/sol2.c : Likewise.
6453 * config/sparc/sparc-c.c : Likewise.
6454 * config/sparc/sparc.c : Likewise.
6455 * config/spu/spu-c.c : Likewise.
6456 * config/spu/spu.c : Likewise.
6457 * config/stormy16/stormy16.c : Likewise.
6458 * config/tilegx/mul-tables.c : Likewise.
6459 * config/tilegx/tilegx-c.c : Likewise.
6460 * config/tilegx/tilegx.c : Likewise.
6461 * config/tilepro/mul-tables.c : Likewise.
6462 * config/tilepro/tilepro-c.c : Likewise.
6463 * config/tilepro/tilepro.c : Likewise.
6464 * config/v850/v850-c.c : Likewise.
6465 * config/v850/v850.c : Likewise.
6466 * config/vax/vax.c : Likewise.
6467 * config/visium/visium.c : Likewise.
6468 * config/vms/vms-c.c : Likewise.
6469 * config/vms/vms.c : Likewise.
6470 * config/vxworks.c : Likewise.
6471 * config/winnt-c.c : Likewise.
6472 * config/xtensa/xtensa.c : Likewise.
6474 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6477 * ipa-utils.h (warn_types_mismatch): Update prototype.
6478 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6480 (type_mismatch_p): New function.
6481 (warn_types_mismatch): Reorg to work better on non-C++ types.
6482 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6483 (add_type_duplicate): Update.
6485 2015-06-08 Tom de Vries <tom@codesourcery.com>
6487 PR rtl-optimization/66444
6488 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6491 2015-06-08 Richard Biener <rguenther@suse.de>
6493 PR tree-optimization/66422
6494 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6495 block after inserted gcc_unreachable.
6497 2015-06-08 Nick Clifton <nickc@redhat.com>
6499 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6500 (rx_promote_function_mode): Likewise.
6501 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6503 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6505 * genattrtab.c (insn_alternatives): Change type from int *
6507 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6508 (get_attr_value): Change type of num_alt to uint64_t.
6509 (compute_alternative_mask): Change return type from
6510 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6511 (make_alternative_compare, mk_attr_alt): Change argument type
6512 from int to uint64_t.
6513 (simplify_test_exp): Change type of i from int to uint64_t.
6514 Shift ((uint64_t) 1) instead of 1 up.
6515 (main): Adjust oballocvec first argument from int to uint64_t.
6516 Shift ((uint64_t) 1) instead of 1 up.
6518 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6521 * gdbhooks.py: Import sys.
6522 (intptr): New function. Replace int(...) by intptr(...).
6524 2015-06-08 Richard Biener <rguenther@suse.de>
6526 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6527 adjustment for gaps at the end of a SLP load group properly.
6528 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6529 all permutations we can generate.
6530 (vect_transform_slp_perm_load): Use the correct group-size.
6532 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6534 * genmatch.c (expr::gen_transform): For conditions, guess the type
6535 from the second operand.
6537 2015-06-08 Tom de Vries <tom@codesourcery.com>
6539 PR tree-optimization/66442
6540 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6541 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6542 if the loop latch is not a singleton. Use
6543 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6545 2015-06-08 Marek Polacek <polacek@redhat.com>
6548 * toplev.c (check_global_declaration): Don't warn about artificial
6551 2015-06-08 Tom de Vries <tom@codesourcery.com>
6553 PR tree-optimization/66436
6554 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6556 * gimplify.c: Add tree-dump.h include.
6557 (gimplify_function_tree): Dump function to gimple dump file.
6558 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6561 2015-06-08 Tom de Vries <tom@codesourcery.com>
6563 PR tree-optimization/66435
6564 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6567 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6569 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6570 of ptr_type_node to not be ptr_to_node.
6571 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6572 TREE_TYPE of pointers.
6573 * gimple-expr.c (useless_type_conversion): Reorder the check for
6574 function pointers and TYPE_CANONICAL.
6576 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6579 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6580 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
6581 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
6583 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
6584 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
6585 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
6586 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
6587 and non iso if unix2003.
6589 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
6591 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
6593 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
6595 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
6596 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
6597 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
6598 except.c, final.c, function.c, gcse-common.c, genemit.c,
6599 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
6600 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
6601 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
6602 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
6605 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
6607 * combine.c (combine_split_insns): Remove cast.
6608 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
6609 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
6610 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
6611 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
6612 * genemit.c (gen_split): Change return type of generated functions to
6614 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
6615 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
6616 gen_peephole2_* functions.
6617 (print_subroutine, main): Likewise.
6618 * recog.c (peephole2_optimize): Remove cast.
6619 (peep2_next_insn): Promote return type to rtx_insn.
6620 * recog.h (peep2_next_insn): Fix prototype.
6621 * rtl.h (try_split, split_insns): Likewise.
6623 2015-06-06 DJ Delorie <dj@redhat.com>
6625 * config/msp430/msp430.c (msp430_asm_integer): Support addition
6626 and subtraction too.
6628 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
6631 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
6632 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
6633 instead of Snd. Disparage Sid/z alternative with '^'.
6635 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
6637 * dwarf2out.c: Remove deferred_locations*.
6638 (dwarf2_debug_hooks): Add early_finish hook.
6639 Remove global_decl hook.
6640 Add early_global_decl and late_global_decl hook.
6641 New global early_dwarf.
6642 New structure set_early_dwarf.
6643 (output_die): Indicate whether a DIE was generated early
6644 when generating assembly with -dA.
6645 (struct limbo_die_struct): Document created_for field.
6646 Remove file_table_last_lookup.
6647 (remove_AT): Return TRUE if successful.
6648 (remove_child_TAG): Clear die_parent.
6649 (reparent_child): New function abstracted from...
6650 (splice_child_die): ...here.
6651 (new_die): ICE if a DIE ends up in limbo too late.
6653 (defer_location): Remove.
6654 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
6655 (fill_variable_array_bounds): New.
6656 (decl_start_label): Call fill_variable_array_bounds.
6657 (gen_formal_parameter_die): Rewrite to reuse previously generated
6659 (gen_subprogram_die): Same.
6660 (gen_variable_die): Same.
6661 (gen_const_die): Same.
6662 (gen_label_die): Same.
6663 (gen_lexical_block_die): Same.
6664 (decl_will_get_specification_p): New.
6665 (local_function_static): New.
6666 (gen_struct_or_union_type_die): Fill in variable-length fields.
6667 (gen_typedef_die): Fill in variable-length typedefs.
6668 (gen_tagged_type_die): Gracefully return on error_mark_node.
6670 (gen_type_die_with_usage): Handle variable-length types.
6671 Remove duplicate code for ARRAY_TYPE case.
6672 (process_scope_var): Only process imported modules during early
6674 (dwarf2out_early_global_decl): New.
6675 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
6676 (dwarf2out_type_decl): Set early_dwarf while calling
6678 (dwarf2out_decl): Verify that we did not recreate a previously
6680 Do not return on DECL_EXTERNALs in VAR_DECLs.
6681 Abstract some code to local_function_static.
6682 (lookup_filename): Remove use of file_table_last_lookup.
6683 Gracefully exit on missing file_name.
6684 (dwarf2out_finish): Verify limbo list.
6685 Remove deferred_locations_list use.
6686 Move deferred_asm_name and limbo flushing to...
6687 (dwarf2out_early_finish): ...here. New.
6688 (dwarf2out_c_finalize): Remove set of deferred_location_list,
6689 deferred_asm_name, and file_table_last_lookup.
6690 * cgraph.h (referred_to_p): Add default argument.
6691 * cgraphunit.c (referred_to_p): Add and handle include_self
6693 (analyze_functions): Add first_time argument.
6694 Call check_global_declaration for all symbols.
6695 Call late_global_decl for nodes for moribund nodes.
6696 (finalize_compilation_unit): Add new argument to
6698 Call early_global_decl for functions.
6699 Call early_finish debug hook.
6700 * dbxout.c (dbxout_early_global_decl): New.
6701 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
6702 (dbx_debug_hooks): Add new hooks.
6703 (xcoff_debug_hooks): Same.
6704 * debug.c (do_nothing_debug_hooks): Add early_finish field.
6705 Add early and late debug hooks.
6706 Remove global_decl hook.
6707 * debug.h (struct gcc_debug_hooks): Add early_finish,
6708 early_global_decl, and late_global_decl fields.
6709 Remove global_decl field.
6710 Document gcc_debug_hooks.
6711 * gengtype.c (output_typename): Remove.
6712 * godump.c (go_early_global_decl): New.
6713 (go_late_global_decl): New.
6714 (go_global_decl): Remove.
6715 (dump_go_spec_init): Remove global_decl. Add
6716 {early,late}_global_decl.
6717 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
6718 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
6719 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
6720 (write_global_declarations): Remove.
6721 (global_decl_processing): New.
6722 * langhooks.h (struct lang_hooks_for_decls): Remove
6723 final_write_globals field.
6724 Add post_compilation_parsing_cleanups field.
6725 * passes.c (rest_of_decl_compilation): Call early_global_decl.
6726 * sdbout.c: Add early and late_global_decl hooks. Remove
6727 sdbout_global_decl hook.
6728 Add early_finish field for sdb_debug_hooks.
6729 (sdbout_global_decl): Remove.
6730 (sdbout_early_global_decl): New.
6731 (sdbout_late_global_decl): New.
6732 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
6733 * toplev.c (check_global_declaration): Rename from
6734 check_global_declaration_1.
6735 Adapt to use symtab infrastructure.
6736 (check_global_declarations): Remove.
6737 (emit_debug_global_declarations): Remove.
6738 (compile_file): Remove call to final_write_globals langhook.
6739 Run the actual compilation process.
6740 Perform any post compilation parser cleanups.
6741 Generate late debug info.
6742 * toplev.h (check_global_declaration): New.
6743 (check_global_declaration_1): Remove.
6744 (check_global_declarations): Remove.
6745 (write_global_declarations): Remove.
6746 (emit_debug_global_declarations): Remove.
6747 (global_decl_processing): New.
6748 * tree-core.h (struct tree_block): Add DIE field.
6749 * tree.h (BLOCK_DIE): New.
6750 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
6752 (vmsdbgout_early_global_decl): New.
6753 (vmsdbgout_late_global_decl): New.
6754 Add early_finish debug hook field to vmsdbg_debug_hooks.
6755 Remove vmsdbgout_decl to vmsdbgout_function_decl.
6756 Add early and late_global_decl debug hooks.
6758 2015-06-05 Julian Brown <julian@codesourcery.com>
6759 Sandra Loosemore <sandra@codesourcery.com>
6761 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
6762 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
6763 to print-sysroot-suffix.sh script.
6765 2015-06-05 Tom de Vries <tom@codesourcery.com>
6767 merge from gomp4 branch:
6768 2015-05-28 Tom de Vries <tom@codesourcery.com>
6770 PR tree-optimization/65443
6771 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
6772 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
6773 (try_transform_to_exit_first_loop_alt): New function.
6774 (transform_to_exit_first_loop): Use
6775 try_transform_to_exit_first_loop_alt.
6777 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
6779 * builtins.c (expand_builtin_atomic_compare_exchange): Call
6780 emit_cmp_and_jump_insns with the mode of target.
6782 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6784 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
6786 2015-06-04 DJ Delorie <dj@redhat.com>
6788 * config/msp430/msp430.md (movsi_s): New. Special case for
6789 storing a 20-bit symbol into a 32-bit register.
6790 * config/msp430/msp430.c (msp430_subreg): Add support for it.
6791 * config/msp430/predicates.md (msp430_symbol_operand): New.
6793 2015-06-04 Sriraman Tallam <tmsriram@google.com>
6795 * c-family/c-common.c (noplt): New attribute.
6796 (handle_noplt_attribute): New handler.
6797 * calls.c (prepare_call_address): Check for noplt
6799 * config/i386/i386.c (ix86_expand_call): Check
6800 for noplt attribute.
6801 (ix86_nopic_noplt_attribute_p): New function.
6802 (ix86_output_call_insn): Output indirect call for non-pic
6804 * doc/extend.texi (noplt): Document new attribute.
6805 * doc/invoke.texi: Document new attribute.
6807 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
6809 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
6810 real.h, and fixed-value.h when included in host source files.
6811 * double-int.h: Remove redundant #includes listed above.
6812 * fixed-value.h: Likewise.
6814 * wide-int.h: Likewise.
6815 * inchash.h: Likewise.
6816 * rtl.h: Add some include files When included from a generator file.
6817 * target.h: Remove wide-int.h and insn-modes.h from the include list.
6818 * internal-fn.h: Don't include coretypes.h.
6819 * alias.c: Adjust includes for restructured coretypes.h.
6821 * attribs.c: Likewise.
6822 * auto-inc-dec.c: Likewise.
6823 * auto-profile.c: Likewise.
6824 * bb-reorder.c: Likewise.
6825 * bt-load.c: Likewise.
6826 * builtins.c: Likewise.
6827 * caller-save.c: Likewise.
6828 * calls.c: Likewise.
6831 * cfganal.c: Likewise.
6832 * cfgbuild.c: Likewise.
6833 * cfgcleanup.c: Likewise.
6834 * cfgexpand.c: Likewise.
6835 * cfghooks.c: Likewise.
6836 * cfgloop.c: Likewise.
6837 * cfgloop.h: Likewise.
6838 * cfgloopanal.c: Likewise.
6839 * cfgloopmanip.c: Likewise.
6840 * cfgrtl.c: Likewise.
6841 * cgraph.c: Likewise.
6842 * cgraphbuild.c: Likewise.
6843 * cgraphclones.c: Likewise.
6844 * cgraphunit.c: Likewise.
6845 * cilk-common.c: Likewise.
6846 * combine-stack-adj.c: Likewise.
6847 * combine.c: Likewise.
6848 * compare-elim.c: Likewise.
6849 * convert.c: Likewise.
6850 * coverage.c: Likewise.
6851 * cppbuiltin.c: Likewise.
6852 * cprop.c: Likewise.
6854 * cselib.c: Likewise.
6855 * data-streamer-in.c: Likewise.
6856 * data-streamer-out.c: Likewise.
6857 * data-streamer.c: Likewise.
6858 * dbxout.c: Likewise.
6861 * debug.c: Likewise.
6862 * df-core.c: Likewise.
6863 * df-problems.c: Likewise.
6864 * df-scan.c: Likewise.
6867 * dojump.c: Likewise.
6868 * dominance.c: Likewise.
6869 * domwalk.c: Likewise.
6870 * double-int.c: Likewise.
6872 * dumpfile.c: Likewise.
6873 * dwarf2asm.c: Likewise.
6874 * dwarf2cfi.c: Likewise.
6875 * dwarf2out.c: Likewise.
6876 * dwarf2out.h: Likewise.
6877 * emit-rtl.c: Likewise.
6878 * et-forest.c: Likewise.
6879 * except.c: Likewise.
6880 * explow.c: Likewise.
6881 * expmed.c: Likewise.
6883 * final.c: Likewise.
6884 * fixed-value.c: Likewise.
6885 * fold-const.c: Likewise.
6886 * function.c: Likewise.
6887 * fwprop.c: Likewise.
6888 * gcc-plugin.h: Likewise.
6890 * generic-match-head.c: Likewise.
6891 * ggc-page.c: Likewise.
6892 * gimple-builder.c: Likewise.
6893 * gimple-expr.c: Likewise.
6894 * gimple-fold.c: Likewise.
6895 * gimple-iterator.c: Likewise.
6896 * gimple-low.c: Likewise.
6897 * gimple-match-head.c: Likewise.
6898 * gimple-pretty-print.c: Likewise.
6899 * gimple-ssa-isolate-paths.c: Likewise.
6900 * gimple-ssa-strength-reduction.c: Likewise.
6901 * gimple-streamer-in.c: Likewise.
6902 * gimple-streamer-out.c: Likewise.
6903 * gimple-streamer.h: Likewise.
6904 * gimple-walk.c: Likewise.
6905 * gimple.c: Likewise.
6906 * gimplify-me.c: Likewise.
6907 * gimplify.c: Likewise.
6908 * godump.c: Likewise.
6909 * graph.c: Likewise.
6910 * graphite-blocking.c: Likewise.
6911 * graphite-dependences.c: Likewise.
6912 * graphite-interchange.c: Likewise.
6913 * graphite-isl-ast-to-gimple.c: Likewise.
6914 * graphite-optimize-isl.c: Likewise.
6915 * graphite-poly.c: Likewise.
6916 * graphite-scop-detection.c: Likewise.
6917 * graphite-sese-to-poly.c: Likewise.
6918 * graphite.c: Likewise.
6919 * haifa-sched.c: Likewise.
6920 * hooks.h: Likewise.
6921 * hw-doloop.c: Likewise.
6922 * ifcvt.c: Likewise.
6923 * incpath.c: Likewise.
6924 * init-regs.c: Likewise.
6925 * internal-fn.c: Likewise.
6926 * ipa-chkp.c: Likewise.
6927 * ipa-comdats.c: Likewise.
6928 * ipa-cp.c: Likewise.
6929 * ipa-devirt.c: Likewise.
6930 * ipa-icf-gimple.c: Likewise.
6931 * ipa-icf.c: Likewise.
6932 * ipa-inline-analysis.c: Likewise.
6933 * ipa-inline-transform.c: Likewise.
6934 * ipa-inline.c: Likewise.
6935 * ipa-polymorphic-call.c: Likewise.
6936 * ipa-profile.c: Likewise.
6937 * ipa-prop.c: Likewise.
6938 * ipa-pure-const.c: Likewise.
6939 * ipa-ref.c: Likewise.
6940 * ipa-reference.c: Likewise.
6941 * ipa-split.c: Likewise.
6942 * ipa-utils.c: Likewise.
6943 * ipa-visibility.c: Likewise.
6945 * ira-build.c: Likewise.
6946 * ira-color.c: Likewise.
6947 * ira-conflicts.c: Likewise.
6948 * ira-costs.c: Likewise.
6949 * ira-emit.c: Likewise.
6950 * ira-lives.c: Likewise.
6953 * langhooks.c: Likewise.
6955 * loop-doloop.c: Likewise.
6956 * loop-init.c: Likewise.
6957 * loop-invariant.c: Likewise.
6958 * loop-iv.c: Likewise.
6959 * loop-unroll.c: Likewise.
6960 * lower-subreg.c: Likewise.
6961 * lra-assigns.c: Likewise.
6962 * lra-coalesce.c: Likewise.
6963 * lra-constraints.c: Likewise.
6964 * lra-eliminations.c: Likewise.
6965 * lra-lives.c: Likewise.
6966 * lra-remat.c: Likewise.
6967 * lra-spills.c: Likewise.
6969 * lto-cgraph.c: Likewise.
6970 * lto-compress.c: Likewise.
6971 * lto-opts.c: Likewise.
6972 * lto-section-in.c: Likewise.
6973 * lto-section-out.c: Likewise.
6974 * lto-streamer-in.c: Likewise.
6975 * lto-streamer-out.c: Likewise.
6976 * lto-streamer.c: Likewise.
6978 * mode-switching.c: Likewise.
6979 * modulo-sched.c: Likewise.
6980 * omega.c: Likewise.
6981 * omp-low.c: Likewise.
6982 * optabs.c: Likewise.
6983 * opts-global.c: Likewise.
6984 * passes.c: Likewise.
6985 * plugin.c: Likewise.
6986 * postreload-gcse.c: Likewise.
6987 * postreload.c: Likewise.
6988 * predict.c: Likewise.
6989 * print-rtl.c: Likewise.
6990 * print-tree.c: Likewise.
6991 * profile.c: Likewise.
6993 * realmpfr.c: Likewise.
6994 * realmpfr.h: Likewise.
6995 * recog.c: Likewise.
6997 * reg-stack.c: Likewise.
6998 * regcprop.c: Likewise.
6999 * reginfo.c: Likewise.
7000 * regrename.c: Likewise.
7002 * regstat.c: Likewise.
7003 * reload.c: Likewise.
7004 * reload1.c: Likewise.
7005 * reorg.c: Likewise.
7006 * resource.c: Likewise.
7007 * rtl-chkp.c: Likewise.
7008 * rtlanal.c: Likewise.
7009 * rtlhooks.c: Likewise.
7010 * sanopt.c: Likewise.
7011 * sched-deps.c: Likewise.
7012 * sched-ebb.c: Likewise.
7013 * sched-rgn.c: Likewise.
7014 * sched-vis.c: Likewise.
7015 * sdbout.c: Likewise.
7016 * sel-sched-dump.c: Likewise.
7017 * sel-sched-ir.c: Likewise.
7018 * sel-sched.c: Likewise.
7020 * shrink-wrap.c: Likewise.
7021 * shrink-wrap.h: Likewise.
7022 * simplify-rtx.c: Likewise.
7023 * stack-ptr-mod.c: Likewise.
7024 * statistics.c: Likewise.
7026 * stor-layout.c: Likewise.
7027 * store-motion.c: Likewise.
7028 * stringpool.c: Likewise.
7029 * symtab.c: Likewise.
7030 * target-globals.c: Likewise.
7031 * targhooks.c: Likewise.
7032 * toplev.c: Likewise.
7033 * tracer.c: Likewise.
7034 * trans-mem.c: Likewise.
7035 * tree-affine.c: Likewise.
7036 * tree-affine.h: Likewise.
7037 * tree-browser.c: Likewise.
7038 * tree-call-cdce.c: Likewise.
7039 * tree-cfg.c: Likewise.
7040 * tree-cfgcleanup.c: Likewise.
7041 * tree-chkp-opt.c: Likewise.
7042 * tree-chkp.c: Likewise.
7043 * tree-chrec.c: Likewise.
7044 * tree-complex.c: Likewise.
7045 * tree-data-ref.c: Likewise.
7046 * tree-dfa.c: Likewise.
7047 * tree-diagnostic.c: Likewise.
7048 * tree-dump.c: Likewise.
7049 * tree-eh.c: Likewise.
7050 * tree-emutls.c: Likewise.
7051 * tree-if-conv.c: Likewise.
7052 * tree-inline.c: Likewise.
7053 * tree-into-ssa.c: Likewise.
7054 * tree-iterator.c: Likewise.
7055 * tree-loop-distribution.c: Likewise.
7056 * tree-nested.c: Likewise.
7057 * tree-nrv.c: Likewise.
7058 * tree-object-size.c: Likewise.
7059 * tree-outof-ssa.c: Likewise.
7060 * tree-parloops.c: Likewise.
7061 * tree-phinodes.c: Likewise.
7062 * tree-predcom.c: Likewise.
7063 * tree-pretty-print.c: Likewise.
7064 * tree-pretty-print.h: Likewise.
7065 * tree-profile.c: Likewise.
7066 * tree-scalar-evolution.c: Likewise.
7067 * tree-sra.c: Likewise.
7068 * tree-ssa-address.c: Likewise.
7069 * tree-ssa-alias.c: Likewise.
7070 * tree-ssa-ccp.c: Likewise.
7071 * tree-ssa-coalesce.c: Likewise.
7072 * tree-ssa-copy.c: Likewise.
7073 * tree-ssa-copyrename.c: Likewise.
7074 * tree-ssa-dce.c: Likewise.
7075 * tree-ssa-dom.c: Likewise.
7076 * tree-ssa-dse.c: Likewise.
7077 * tree-ssa-forwprop.c: Likewise.
7078 * tree-ssa-ifcombine.c: Likewise.
7079 * tree-ssa-live.c: Likewise.
7080 * tree-ssa-loop-ch.c: Likewise.
7081 * tree-ssa-loop-im.c: Likewise.
7082 * tree-ssa-loop-ivcanon.c: Likewise.
7083 * tree-ssa-loop-ivopts.c: Likewise.
7084 * tree-ssa-loop-manip.c: Likewise.
7085 * tree-ssa-loop-niter.c: Likewise.
7086 * tree-ssa-loop-prefetch.c: Likewise.
7087 * tree-ssa-loop-unswitch.c: Likewise.
7088 * tree-ssa-loop.c: Likewise.
7089 * tree-ssa-loop.h: Likewise.
7090 * tree-ssa-math-opts.c: Likewise.
7091 * tree-ssa-operands.c: Likewise.
7092 * tree-ssa-phiopt.c: Likewise.
7093 * tree-ssa-phiprop.c: Likewise.
7094 * tree-ssa-pre.c: Likewise.
7095 * tree-ssa-propagate.c: Likewise.
7096 * tree-ssa-reassoc.c: Likewise.
7097 * tree-ssa-sccvn.c: Likewise.
7098 * tree-ssa-scopedtables.c: Likewise.
7099 * tree-ssa-sink.c: Likewise.
7100 * tree-ssa-strlen.c: Likewise.
7101 * tree-ssa-structalias.c: Likewise.
7102 * tree-ssa-tail-merge.c: Likewise.
7103 * tree-ssa-ter.c: Likewise.
7104 * tree-ssa-threadedge.c: Likewise.
7105 * tree-ssa-threadupdate.c: Likewise.
7106 * tree-ssa-uncprop.c: Likewise.
7107 * tree-ssa-uninit.c: Likewise.
7108 * tree-ssa.c: Likewise.
7109 * tree-ssanames.c: Likewise.
7110 * tree-stdarg.c: Likewise.
7111 * tree-streamer-in.c: Likewise.
7112 * tree-streamer-out.c: Likewise.
7113 * tree-streamer.c: Likewise.
7114 * tree-switch-conversion.c: Likewise.
7115 * tree-tailcall.c: Likewise.
7116 * tree-vect-data-refs.c: Likewise.
7117 * tree-vect-generic.c: Likewise.
7118 * tree-vect-loop-manip.c: Likewise.
7119 * tree-vect-loop.c: Likewise.
7120 * tree-vect-patterns.c: Likewise.
7121 * tree-vect-slp.c: Likewise.
7122 * tree-vect-stmts.c: Likewise.
7123 * tree-vectorizer.c: Likewise.
7124 * tree-vrp.c: Likewise.
7127 * ubsan.c: Likewise.
7128 * valtrack.c: Likewise.
7129 * value-prof.c: Likewise.
7130 * var-tracking.c: Likewise.
7131 * varasm.c: Likewise.
7132 * varpool.c: Likewise.
7133 * vmsdbgout.c: Likewise.
7134 * vtable-verify.c: Likewise.
7136 * wide-int-print.cc: Likewise.
7137 * wide-int-print.h: Likewise.
7138 * wide-int.cc: Likewise.
7139 * xcoffout.c: Likewise.
7140 * config/aarch64/aarch64-builtins.c: Likewise.
7141 * config/aarch64/aarch64.c: Likewise.
7142 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7143 * config/alpha/alpha.c: Likewise.
7144 * config/arc/arc.c: Likewise.
7145 * config/arm/aarch-common.c: Likewise.
7146 * config/arm/arm-builtins.c: Likewise.
7147 * config/arm/arm-c.c: Likewise.
7148 * config/arm/arm.c: Likewise.
7149 * config/avr/avr-c.c: Likewise.
7150 * config/avr/avr-log.c: Likewise.
7151 * config/avr/avr.c: Likewise.
7152 * config/bfin/bfin.c: Likewise.
7153 * config/c6x/c6x.c: Likewise.
7154 * config/cr16/cr16.c: Likewise.
7155 * config/cris/cris.c: Likewise.
7156 * config/darwin-c.c: Likewise.
7157 * config/darwin.c: Likewise.
7158 * config/default-c.c: Likewise.
7159 * config/epiphany/epiphany.c: Likewise.
7160 * config/epiphany/mode-switch-use.c: Likewise.
7161 * config/epiphany/resolve-sw-modes.c: Likewise.
7162 * config/fr30/fr30.c: Likewise.
7163 * config/frv/frv.c: Likewise.
7164 * config/ft32/ft32.c: Likewise.
7165 * config/glibc-c.c: Likewise.
7166 * config/h8300/h8300.c: Likewise.
7167 * config/i386/i386-c.c: Likewise.
7168 * config/i386/i386.c: Likewise.
7169 * config/i386/msformat-c.c: Likewise.
7170 * config/i386/winnt-cxx.c: Likewise.
7171 * config/i386/winnt-stubs.c: Likewise.
7172 * config/i386/winnt.c: Likewise.
7173 * config/ia64/ia64-c.c: Likewise.
7174 * config/ia64/ia64.c: Likewise.
7175 * config/iq2000/iq2000.c: Likewise.
7176 * config/lm32/lm32.c: Likewise.
7177 * config/m32c/m32c-pragma.c: Likewise.
7178 * config/m32c/m32c.c: Likewise.
7179 * config/m32r/m32r.c: Likewise.
7180 * config/m68k/m68k.c: Likewise.
7181 * config/mcore/mcore.c: Likewise.
7182 * config/mep/mep-pragma.c: Likewise.
7183 * config/mep/mep.c: Likewise.
7184 * config/microblaze/microblaze-c.c: Likewise.
7185 * config/microblaze/microblaze.c: Likewise.
7186 * config/mips/mips.c: Likewise.
7187 * config/mmix/mmix.c: Likewise.
7188 * config/mn10300/mn10300.c: Likewise.
7189 * config/moxie/moxie.c: Likewise.
7190 * config/msp430/msp430-c.c: Likewise.
7191 * config/msp430/msp430.c: Likewise.
7192 * config/nds32/nds32-cost.c: Likewise.
7193 * config/nds32/nds32-fp-as-gp.c: Likewise.
7194 * config/nds32/nds32-intrinsic.c: Likewise.
7195 * config/nds32/nds32-isr.c: Likewise.
7196 * config/nds32/nds32-md-auxiliary.c: Likewise.
7197 * config/nds32/nds32-memory-manipulation.c: Likewise.
7198 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7199 * config/nds32/nds32-predicates.c: Likewise.
7200 * config/nds32/nds32.c: Likewise.
7201 * config/nios2/nios2.c: Likewise.
7202 * config/nvptx/nvptx.c: Likewise.
7203 * config/pa/pa.c: Likewise.
7204 * config/pdp11/pdp11.c: Likewise.
7205 * config/rl78/rl78-c.c: Likewise.
7206 * config/rl78/rl78.c: Likewise.
7207 * config/rs6000/rs6000-c.c: Likewise.
7208 * config/rs6000/rs6000.c: Likewise.
7209 * config/rx/rx.c: Likewise.
7210 * config/s390/s390-c.c: Likewise.
7211 * config/s390/s390.c: Likewise.
7212 * config/sh/sh-c.c: Likewise.
7213 * config/sh/sh-mem.cc: Likewise.
7214 * config/sh/sh.c: Likewise.
7215 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7216 * config/sh/sh_treg_combine.cc: Likewise.
7217 * config/sol2-c.c: Likewise.
7218 * config/sol2-cxx.c: Likewise.
7219 * config/sol2-stubs.c: Likewise.
7220 * config/sol2.c: Likewise.
7221 * config/sparc/sparc-c.c: Likewise.
7222 * config/sparc/sparc.c: Likewise.
7223 * config/spu/spu-c.c: Likewise.
7224 * config/spu/spu.c: Likewise.
7225 * config/stormy16/stormy16.c: Likewise.
7226 * config/tilegx/mul-tables.c: Likewise.
7227 * config/tilegx/tilegx-c.c: Likewise.
7228 * config/tilegx/tilegx.c: Likewise.
7229 * config/tilepro/mul-tables.c: Likewise.
7230 * config/tilepro/tilepro-c.c: Likewise.
7231 * config/tilepro/tilepro.c: Likewise.
7232 * config/v850/v850-c.c: Likewise.
7233 * config/v850/v850.c: Likewise.
7234 * config/vax/vax.c: Likewise.
7235 * config/visium/visium.c: Likewise.
7236 * config/vms/vms-c.c: Likewise.
7237 * config/vms/vms.c: Likewise.
7238 * config/vxworks.c: Likewise.
7239 * config/winnt-c.c: Likewise.
7240 * config/xtensa/xtensa.c: Likewise.
7241 * common/config/bfin/bfin-common.c: Likewise.
7243 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7245 * tree.h (tree_code_for_canonical_type_merging): New function.
7246 * tree.c (gimple_canonical_types_compatible_p): Use
7247 tree_code_for_canonical_type_merging..
7249 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7253 * doc/tm.texi: Regenerate.
7254 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7255 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7256 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7257 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7258 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7259 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7260 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7261 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7262 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7264 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7266 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7267 register fma steering pass.
7268 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7269 AARCH64_TUNE_FMA_STEERING.
7271 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7273 * tree.c (verify_type_variant): Verify that type and variant is
7275 (gimple_canonical_types_compatible_p): Look for main variants.
7277 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7279 * config.gcc (powerpc*-*-*): Add support for a new configure
7280 option --with-advance-toolchain=<xxx> which overrides using the
7281 default header files, libraries and dynamic linker.
7283 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7284 specs to support the configure --with-advance-toolchain=<xxx>
7286 (INCLUDE_EXTRA_SPEC): Likewise.
7287 (LINK_OS_EXTRA_SPEC32): Likewise.
7288 (LINK_OK_EXTRA_SPEC64): Likewise.
7289 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7290 (DYNAMIC_LINKER_PREFIX): Likewise.
7291 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7293 (GLIBC_DYNAMIC_LINKER32): Likewise.
7294 (GLIBC_DYNAMIC_LINKER64): Likewise.
7295 (LINK_OS_LINUX_SPEC32): Likewise.
7296 (LINK_OS_LINUX_SPEC64): Likewise.
7298 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7299 configuration option.
7301 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7304 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7305 to determine current function ABI.
7306 (ix86_function_value_regno_p): Ditto.
7308 2015-06-03 Martin Liska <mliska@suse.cz>
7310 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7311 * bitmap.h (struct bitmap_usage): Likewise.
7312 * ggc-common.c (struct ggc_usage): Likewise.
7313 * mem-stats.h (struct mem_location): Likewise.
7314 (struct mem_usage): Likewise.
7315 * vec.c (struct vec_usage): Likewise.
7317 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7319 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7322 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7324 * doc/plugins.texi (enum plugin_event): New event.
7325 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7326 and PLUGIN_FINISH_FUNCTION.
7327 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7328 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7330 2015-06-03 Richard Biener <rguenther@suse.de>
7332 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7333 compute GROUP_GAP for the first element.
7334 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7337 2015-06-03 Nick Clifton <nickc@redhat.com>
7339 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7340 copy when calling a function.
7341 * config/rl78/rl78.c (need_to_save): Do not push the frame
7342 pointer in an interrupt handler prologue if it is never used.
7344 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7346 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7348 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7350 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7351 reference when cloning alias node.
7353 2015-06-03 Martin Liska <mliska@suse.cz>
7355 * alloc-pool.h (struct pool_usage): Correct space padding.
7356 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7357 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7358 * tree.c (dump_tree_statistics): Align columns in a report.
7360 2015-06-03 Martin Liska <mliska@suse.cz>
7362 * alloc-pool.c (allocate_pool_descriptor): Remove.
7363 (struct pool_output_info): Likewise.
7364 (print_alloc_pool_statistics): Likewise.
7365 (dump_alloc_pool_statistics): Likewise.
7366 * alloc-pool.h (struct pool_usage): New struct.
7367 (pool_allocator::initialize): Change usage of memory statistics
7369 (pool_allocator::release): Likewise.
7370 (pool_allocator::allocate): Likewise.
7371 (pool_allocator::remove): Likewise.
7372 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7373 for a pool allocator.
7374 * mem-stats.h (struct mem_location): Add new ctor.
7375 (struct mem_usage): Add counter for number of
7377 (mem_alloc_description::register_descriptor): New overload of
7378 * mem-stats.h (mem_location::to_string): New function.
7379 * bitmap.h (struct bitmap_usage): Use this new function.
7380 * ggc-common.c (struct ggc_usage): Likewise.
7383 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7385 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7386 of GCC_INSN_FLAGS_H block.
7388 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7390 * explow.c (plus_constant): Update check after force_const_mem call
7391 to see if the value returned is not a NULL_RTX.
7393 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7395 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7396 remove instumentation thunks calling reachable functions.
7397 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7398 * lto/lto-partition.c (privatize_symbol_name_1): New.
7399 (privatize_symbol_name): Privatize both decl and orig_decl
7400 names for instrumented functions.
7401 * cgraph.c (cgraph_node::verify_node): Add transparent
7402 alias chain check for instrumented node.
7404 2015-06-03 Marek Polacek <polacek@redhat.com>
7408 * tree.c (attribute_value_equal): Handle attribute format.
7409 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7411 2015-06-03 Richard Biener <rguenther@suse.de>
7413 PR tree-optimization/63916
7414 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7415 Forward-propagate non-invariant addresses by splicing their
7416 reference ops if the result isn't going to be used by PRE.
7417 (vn_reference_lookup_3): Remove pointless assert.
7419 2015-06-03 Richard Biener <rguenther@suse.de>
7421 PR tree-optimization/66375
7422 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7423 add to the evolution before following SSA edges.
7425 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7427 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7428 (dump_use, dump_cand, find_induction_variables): Pass new argument
7430 (record_use): Preserve the ssa name information in IV.
7432 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7434 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7436 (add_mode_tests): Don't add mode tests if the predicate only
7437 accepts scalar constant integers. Otherwise, allow the mode
7438 of "op" to be VOIDmode if the predicate does accept such integers.
7440 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7443 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7444 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7445 (aarch64_secondary_reload): Likewise
7446 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7448 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7451 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7452 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7455 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7457 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7459 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7460 provide access to the IBM extended double floating point mode if
7461 long double is IEEE 128-bit floating point.
7462 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7463 point if long double is the IBM extended double type.
7465 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7466 enable adding IEEE 128-bit floating point support.
7467 (-mfloat128-software): Likewise.
7468 (-mfloat128-sw): Likewise.
7470 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7471 128-bit floating point types to occupy any register if
7472 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7473 -mfloat128-software is enabled.
7474 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7476 (rs6000_option_override_internal): Add -mfloat128-* support.
7477 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7479 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7480 and float128 type nodes.
7481 (ieee128_float_type_node): Likewise.
7482 (ibm128_float_type_node): Likewise.
7484 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7487 * config/aarch64/geniterators.sh: Rewrite in awk.
7489 2015-06-02 Martin Liska <mliska@suse.cz>
7491 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7492 values to avoid -Wmaybe-uninitialized errors.
7494 2015-06-02 Richard Biener <rguenther@suse.de>
7497 * dwarf2out.c (lookup_context_die): New function.
7498 (resolve_addr): Avoid forcing a full DIE for the
7499 target of a DW_TAG_GNU_call_site during late compilation.
7500 Instead create a stub DIE without a type if we have a
7501 context DIE present.
7503 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7505 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7507 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7509 PR tree-optimization/48052
7510 * cfgloop.h (struct control_iv): New.
7511 (struct loop): New field control_ivs.
7512 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7513 (number_of_iterations_lt): Set no_overflow information.
7514 (number_of_iterations_exit): Init control iv in niter struct.
7515 (record_control_iv): New.
7516 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7517 (loop_exits_before_overflow): New. Interface factored out of
7518 scev_probably_wraps_p.
7519 (scev_probably_wraps_p): Factor loop niter related code into
7520 loop_exits_before_overflow.
7521 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7522 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7524 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7526 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7527 the target doesn't belong to the current function.
7529 2015-06-02 Marek Polacek <polacek@redhat.com>
7532 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7533 get_maxval_strlen does not produce an INTEGER_CST.
7535 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7537 * config/arc/constraints.md: Use lower-case names in match_code.
7538 * config/mmix/constraints.md: Likewise.
7540 2015-06-02 Richard Biener <rguenther@suse.de>
7542 PR tree-optimization/65961
7543 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7544 check and clarify dump message.
7545 (vect_build_slp_tree): If all children are built up from scalars
7546 build up the parent from scalars instead.
7547 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7549 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7552 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7553 instead of print ... .
7555 2015-06-02 Alan Modra <amodra@gmail.com>
7557 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7560 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7562 PR tree-optimization/52563
7563 PR tree-optimization/62173
7564 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7565 (alloc_iv, set_iv): New parameter.
7566 (determine_biv_step): Delete.
7567 (find_bivs): Inline original determine_biv_step. Pass new
7569 (idx_find_step): Use no_overflow information for conversion.
7570 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7571 resolve_mixers handle folded_casts.
7572 (instantiate_scev_name): Change bool parameter to bool pointer.
7573 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7574 (instantiate_array_ref, instantiate_scev_not): Ditto.
7575 (instantiate_scev_3, instantiate_scev_2): Ditto.
7576 (instantiate_scev_1, instantiate_scev_r): Ditto.
7577 (instantiate_scev_convert, ): Change parameter. Pass argument
7578 to chrec_convert_aggressive.
7579 (instantiate_scev): Change argument.
7580 (resolve_mixers): New parameter and set it.
7581 (scev_const_prop): New argument.
7582 * tree-scalar-evolution.h (resolve_mixers): New parameter.
7583 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
7585 (chrec_convert): New parameter. Move definition below.
7586 (chrec_convert_aggressive): New parameter and set it. Call
7587 convert_affine_scev.
7588 * tree-chrec.h (chrec_convert): New parameter.
7589 (chrec_convert_aggressive): Ditto.
7591 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7593 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
7594 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
7595 the LHS of a no-return call if its type has variable size.
7596 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
7597 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
7599 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
7601 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
7602 * config.in: Regenerate.
7604 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7606 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
7607 consecutive accesses within outer-loop with force_vectorize
7608 for references with zero step in inner-loop.
7610 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7612 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
7613 rather than from gcc/build directory.
7615 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7618 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
7619 for __sync memory models, emit initial loads and final barriers as
7622 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7625 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
7626 (aarch64_split_atomic_op): Check for __sync memory models, emit
7627 appropriate initial loads and final barriers.
7629 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7631 * Makefile.in: Fix gcov dependencies that should
7632 not point to a build folder.
7634 2015-06-01 Richard Biener <rguenther@suse.de>
7637 2015-05-29 Richard Biener <rguenther@suse.de>
7639 PR tree-optimization/66314
7640 * tree-ssa-threadupdate.c (create_block_for_threading): Add
7641 parameter that says which loop the new block belongs to.
7642 (ssa_create_duplicates): Blocks duplicated for the threaded
7643 path belong to the loop of the thread destination.
7645 2015-06-01 Martin Liska <mliska@suse.cz>
7647 * sched-deps.c: Include pool-alloc.h before
7648 cselib.h header file is included.
7650 2015-06-01 Richard Biener <rguenther@suse.de>
7652 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
7655 2015-06-01 Martin Liska <mliska@suse.cz>
7657 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
7658 a function local variable.
7660 2015-06-01 Martin Liska <mliska@suse.cz>
7662 * alloc-pool.c (create_alloc_pool): Remove.
7663 (empty_alloc_pool): Likewise.
7664 (free_alloc_pool): Likewise.
7665 (free_alloc_pool_if_empty): Likewise.
7666 (pool_alloc): Likewise.
7667 (pool_free): Likewise.
7668 * alloc-pool.h: Remove old declarations.
7670 2015-06-01 Martin Liska <mliska@suse.cz>
7672 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
7673 (ira_create_object): Likewise.
7674 (ira_create_allocno): Likewise.
7675 (ira_create_live_range): Likewise.
7676 (copy_live_range): Likewise.
7677 (ira_finish_live_range): Likewise.
7678 (ira_free_allocno_costs): Likewise.
7679 (finish_allocno): Likewise.
7680 (finish_allocnos): Likewise.
7681 (initiate_prefs): Likewise.
7682 (ira_create_pref): Likewise.
7683 (finish_pref): Likewise.
7684 (finish_prefs): Likewise.
7685 (initiate_copies): Likewise.
7686 (ira_create_copy): Likewise.
7687 (finish_copy): Likewise.
7688 (finish_copies): Likewise.
7689 (finish_prefs): Likewise.
7691 2015-06-01 Martin Liska <mliska@suse.cz>
7693 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
7694 (allocate_and_init_ipcp_value): Likewise.
7695 (ipcp_lattice::add_value): Likewise.
7696 (merge_agg_lats_step): Likewise.
7697 (ipcp_driver): Likewise.
7698 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
7699 (ipa_free_all_structures_after_iinln): Likewise.
7700 * ipa-prop.h: Likewise.
7702 2015-06-01 Martin Liska <mliska@suse.cz>
7704 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
7706 (set_hint_predicate): Likewise.
7707 (inline_summary_alloc): Likewise.
7708 (reset_inline_edge_summary): Likewise.
7709 (reset_inline_summary): Likewise.
7710 (set_cond_stmt_execution_predicate): Likewise.
7711 (set_switch_stmt_execution_predicate): Likewise.
7712 (compute_bb_predicates): Likewise.
7713 (estimate_function_body_sizes): Likewise.
7714 (inline_free_summary): Likewise.
7716 2015-06-01 Martin Liska <mliska@suse.cz>
7718 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
7719 (ipa_edge_duplication_hook): Likewise.
7720 (ipa_free_all_structures_after_ipa_cp): Likewise.
7721 (ipa_free_all_structures_after_iinln): Likewise.
7723 2015-06-01 Martin Liska <mliska@suse.cz>
7725 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
7726 (ipa_profile_generate_summary): Likewise.
7727 (ipa_profile_read_summary): Likewise.
7728 (ipa_profile): Likewise.
7730 2015-06-01 Martin Liska <mliska@suse.cz>
7732 * tree-ssa-structalias.c (new_var_info): Use new type-based
7734 (new_constraint): Likewise.
7735 (init_alias_vars): Likewise.
7736 (delete_points_to_sets): Likewise.
7738 2015-06-01 Martin Liska <mliska@suse.cz>
7740 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
7741 (free_strinfo): Likewise.
7742 (pass_strlen::execute): Likewise.
7744 2015-06-01 Martin Liska <mliska@suse.cz>
7746 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
7748 (vn_reference_insert_pieces): Likewise.
7749 (vn_phi_insert): Likewise.
7750 (visit_reference_op_call): Likewise.
7751 (copy_phi): Likewise.
7752 (copy_reference): Likewise.
7753 (process_scc): Likewise.
7754 (allocate_vn_table): Likewise.
7755 (free_vn_table): Likewise.
7757 2015-06-01 Martin Liska <mliska@suse.cz>
7759 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
7761 (add_repeat_to_ops_vec): Likewise.
7762 (get_ops): Likewise.
7763 (maybe_optimize_range_tests): Likewise.
7764 (init_reassoc): Likewise.
7765 (fini_reassoc): Likewise.
7767 2015-06-01 Martin Liska <mliska@suse.cz>
7769 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
7771 (bitmap_set_new): Likewise.
7772 (get_or_alloc_expr_for_constant): Likewise.
7773 (get_or_alloc_expr_for): Likewise.
7774 (phi_translate_1): Likewise.
7775 (compute_avail): Likewise.
7776 (init_pre): Likewise.
7777 (fini_pre): Likewise.
7779 2015-06-01 Martin Liska <mliska@suse.cz>
7781 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
7782 (delete_dep_node): Likewise.
7783 (create_deps_list): Likewise.
7784 (free_deps_list): Likewise.
7785 (sched_deps_init): Likewise.
7786 (sched_deps_finish): Likewise.
7788 2015-06-01 Martin Liska <mliska@suse.cz>
7790 * regcprop.c (free_debug_insn_changes): Use new type-based
7792 (replace_oldest_value_reg): Likewise.
7793 (pass_cprop_hardreg::execute): Likewise.
7795 2015-06-01 Martin Liska <mliska@suse.cz>
7797 * ira-build.c (initiate_cost_vectors): Use new type-based
7799 (ira_allocate_cost_vector): Likewise.
7800 (ira_free_cost_vector): Likewise.
7801 (finish_cost_vectors): Likewise.
7803 2015-06-01 Martin Liska <mliska@suse.cz>
7805 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
7807 (free_sched_pools): Likewise.
7808 * sel-sched-ir.h (_list_alloc): Likewise.
7809 (_list_remove): Likewise.
7811 2015-06-01 Martin Liska <mliska@suse.cz>
7813 * stmt.c (add_case_node): Use new type-based pool allocator.
7814 (expand_case): Likewise.
7815 (expand_sjlj_dispatch_table): Likewise.
7817 2015-06-01 Martin Liska <mliska@suse.cz>
7819 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
7820 (free_bb): Likewise.
7821 (pass_cse_reciprocals::execute): Likewise.
7823 2015-06-01 Martin Liska <mliska@suse.cz>
7825 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
7826 (sra_deinitialize) Likewise.
7827 (create_access_1) Likewise.
7828 (build_accesses_from_assign) Likewise.
7829 (create_artificial_child_access) Likewise.
7831 2015-06-01 Martin Liska <mliska@suse.cz>
7833 * dse.c (get_group_info):Use new type-based pool allocator.
7834 (dse_step0) Likewise.
7835 (free_store_info) Likewise.
7836 (delete_dead_store_insn) Likewise.
7837 (free_read_records) Likewise.
7838 (record_store) Likewise.
7839 (replace_read) Likewise.
7840 (check_mem_read_rtx) Likewise.
7841 (scan_insn) Likewise.
7842 (dse_step1) Likewise.
7843 (dse_step7) Likewise.
7845 2015-06-01 Martin Liska <mliska@suse.cz>
7847 * df-scan.c (struct df_scan_problem_data):Use new type-based
7849 (df_scan_free_internal) Likewise.
7850 (df_scan_alloc) Likewise.
7851 (df_grow_reg_info) Likewise.
7852 (df_free_ref) Likewise.
7853 (df_insn_create_insn_record) Likewise.
7854 (df_mw_hardreg_chain_delete) Likewise.
7855 (df_insn_info_delete) Likewise.
7856 (df_free_collection_rec) Likewise.
7857 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
7858 (df_sort_and_compress_mws) Likewise.
7859 (df_ref_create_structure) Likewise.
7860 (df_ref_record) Likewise.
7862 2015-06-01 Martin Liska <mliska@suse.cz>
7864 * df-problems.c (df_chain_create):Use new type-based pool allocator.
7865 (df_chain_unlink_1) Likewise.
7866 (df_chain_unlink) Likewise.
7867 (df_chain_remove_problem) Likewise.
7868 (df_chain_alloc) Likewise.
7869 (df_chain_free) Likewise.
7870 * df.h (struct dataflow) Likewise.
7872 2015-06-01 Martin Liska <mliska@suse.cz>
7874 * cselib.c (new_elt_list):Use new type-based pool allocator.
7875 (new_elt_loc_list) Likewise.
7876 (unchain_one_elt_list) Likewise.
7877 (unchain_one_elt_loc_list) Likewise.
7878 (unchain_one_value) Likewise.
7879 (new_cselib_val) Likewise.
7880 (cselib_init) Likewise.
7881 (cselib_finish) Likewise.
7883 2015-06-01 Martin Liska <mliska@suse.cz>
7885 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
7886 (sh_reorg) Likewise.
7888 2015-06-01 Martin Liska <mliska@suse.cz>
7890 * cfg.c (initialize_original_copy_tables):Use new type-based
7892 (free_original_copy_tables) Likewise.
7893 (copy_original_table_clear) Likewise.
7894 (copy_original_table_set) Likewise.
7896 2015-06-01 Martin Liska <mliska@suse.cz>
7898 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
7900 (asan_mem_ref_new) Likewise.
7901 (free_mem_ref_resources) Likewise.
7903 2015-06-01 Martin Liska <mliska@suse.cz>
7905 * var-tracking.c (variable_htab_free):Use new type-based
7907 (attrs_list_clear) Likewise.
7908 (attrs_list_insert) Likewise.
7909 (attrs_list_copy) Likewise.
7910 (shared_hash_unshare) Likewise.
7911 (shared_hash_destroy) Likewise.
7912 (unshare_variable) Likewise.
7913 (var_reg_delete_and_set) Likewise.
7914 (var_reg_delete) Likewise.
7915 (var_regno_delete) Likewise.
7916 (drop_overlapping_mem_locs) Likewise.
7917 (variable_union) Likewise.
7918 (insert_into_intersection) Likewise.
7919 (canonicalize_values_star) Likewise.
7920 (variable_merge_over_cur) Likewise.
7921 (dataflow_set_merge) Likewise.
7922 (remove_duplicate_values) Likewise.
7923 (variable_post_merge_new_vals) Likewise.
7924 (dataflow_set_preserve_mem_locs) Likewise.
7925 (dataflow_set_remove_mem_locs) Likewise.
7926 (variable_from_dropped) Likewise.
7927 (variable_was_changed) Likewise.
7928 (set_slot_part) Likewise.
7929 (clobber_slot_part) Likewise.
7930 (delete_slot_part) Likewise.
7931 (loc_exp_insert_dep) Likewise.
7932 (notify_dependents_of_changed_value) Likewise.
7933 (emit_notes_for_differences_1) Likewise.
7934 (vt_emit_notes) Likewise.
7935 (vt_initialize) Likewise.
7936 (vt_finalize) Likewise.
7938 2015-06-01 Martin Liska <mliska@suse.cz>
7940 * ira-color.c (init_update_cost_records):Use new type-based
7942 (get_update_cost_record) Likewise.
7943 (free_update_cost_record_list) Likewise.
7944 (finish_update_cost_records) Likewise.
7945 (initiate_cost_update) Likewise.
7947 2015-06-01 Martin Liska <mliska@suse.cz>
7949 * lra.c (init_insn_regs): Use new type-based pool allocator.
7950 (new_insn_reg) Likewise.
7951 (free_insn_reg) Likewise.
7952 (free_insn_regs) Likewise.
7953 (finish_insn_regs) Likewise.
7954 (init_insn_recog_data) Likewise.
7955 (init_reg_info) Likewise.
7956 (finish_reg_info) Likewise.
7957 (lra_free_copies) Likewise.
7958 (lra_create_copy) Likewise.
7959 (invalidate_insn_data_regno_info) Likewise.
7961 2015-06-01 Martin Liska <mliska@suse.cz>
7963 * lra-lives.c (free_live_range): Use new type-based pool allocator.
7964 (free_live_range_list) Likewise.
7965 (create_live_range) Likewise.
7966 (copy_live_range) Likewise.
7967 (lra_merge_live_ranges) Likewise.
7968 (remove_some_program_points_and_update_live_ranges) Likewise.
7969 (lra_live_ranges_init) Likewise.
7970 (lra_live_ranges_finish) Likewise.
7972 2015-06-01 Martin Liska <mliska@suse.cz>
7974 * et-forest.c (et_new_occ): Use new type-based pool allocator.
7975 (et_new_tree): Likewise.
7976 (et_free_tree): Likewise.
7977 (et_free_tree_force): Likewise.
7978 (et_free_pools): Likewise.
7979 (et_split): Likewise.
7981 2015-06-01 Martin Liska <mliska@suse.cz>
7983 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
7985 * alloc-pool.h (pool_allocator::pool_allocator): New function.
7986 (pool_allocator::release): Likewise.
7987 (inline pool_allocator::release_if_empty): Likewise.
7988 (inline pool_allocator::~pool_allocator): Likewise.
7989 (pool_allocator::allocate): Likewise.
7990 (pool_allocator::remove): Likewise.
7992 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7994 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
7997 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7999 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8001 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8002 (arm_macro_fusion_p): Likewise.
8003 (arm_macro_fusion_pair_p): Likewise.
8005 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8007 * config/aarch64/aarch64-protos.h (tune_params): Rename
8008 fuseable_ops to fusible_ops.
8009 * config/aarch64/aarch64.c (generic_tunings): Rename
8010 fuseable_ops to fusible_ops.
8011 (cortexa53_tunings): Likewise.
8012 (cortexa57_tunings): Likewise.
8013 (thunderx_tunings): Likewise.
8014 (xgene1_tunings): Likewise.
8015 (aarch64_macro_fusion_p): Likewise.
8016 (aarch64_macro_fusion_pair_p): Likewise.
8018 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8020 * config/s390/driver-native.c: New file.
8021 * config/s390/x-native: New file.
8022 * config.host: Add new files for s390.
8023 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8025 * config.gcc: Likewise.
8026 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8027 * config/s390/s390-opts.h (enum processor_type): Ditto.
8028 * config/s390/s390.c (s390_option_override): Catch unhandled
8031 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8034 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8035 redirection for instrumented calls.
8036 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8037 (append_compiler_options): Append -fcheck-pointer-bounds.
8038 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8039 (chkp_redirect_edge): New.
8040 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8041 (chkp_redirect_edge): New.
8043 2015-06-01 Richard Biener <rguenther@suse.de>
8045 PR tree-optimization/66280
8046 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8049 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8051 * config/aarch64/aarch64.md
8052 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8055 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8057 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8058 Remove obsolete kludge.
8060 2015-06-01 Richard Biener <rguenther@suse.de>
8062 * tree-ssa-reassoc.c (get_rank): Simplify.
8064 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8066 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8067 * configure: Regenerated.
8069 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8071 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8072 issue (add space between string literal and macro).
8073 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8075 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8077 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8078 implict or explicit -fPIE or -fpie.
8080 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8082 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8084 2015-05-28 DJ Delorie <dj@redhat.com>
8086 * expmed.c (extract_bit_field_1): Avoid clobbering a
8087 yet-to-be-used base/index register.
8089 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8091 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8092 (alias_stats): Add num_universal.
8093 (alias_set_subset_of): Special case pointers; be ready for NULL
8095 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8097 (init_alias_set_entry): Break out from ...
8098 (record_alias_subset): ... here; propagate new fields;
8099 allocate children only when really needed.
8100 (get_alias_set): Do less generous pointer globbing.
8101 (dump_alias_stats_in_alias_c): Update statistics.
8103 2015-05-30 Alan Modra <amodra@gmail.com>
8105 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8106 correct block for use of r12.
8107 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8109 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8112 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8115 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8117 PR tree-optimization/66142
8118 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8119 virtual phis that feed themselves.
8121 2015-05-29 Richard Biener <rguenther@suse.de>
8123 PR tree-optimization/66314
8124 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8125 parameter that says which loop the new block belongs to.
8126 (ssa_create_duplicates): Blocks duplicated for the threaded
8127 path belong to the loop of the thread destination.
8129 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8131 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8132 to cleanup-saved-temps.
8133 * doc/sourcebuild.texi (Clean up generated test files): Expand
8135 (dg-keep-saved-temps): Document new proc.
8136 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8137 cleanup-saved-temps): Remove.
8139 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8141 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8143 * configure: Regenerate.
8145 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8147 * config/nios2/linux.h (CPP_SPEC): Define.
8149 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8151 * config/microblaze/linux.h (CPP_SPEC): Define.
8153 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8155 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8156 -pthread is specified.
8158 2015-05-28 Richard Biener <rguenther@suse.de>
8160 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8161 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8162 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8163 after pattern recog.
8164 (vect_create_epilog_for_reduction): Properly handle reductions
8166 (vectorizable_reduction): Likewise.
8167 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8169 (vect_get_constant_vectors): Create the correct number of
8170 initial values for reductions.
8171 (vect_schedule_slp_instance): Handle reduction chains that are
8172 type changing properly.
8173 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8175 2015-05-28 Richard Biener <rguenther@suse.de>
8177 PR tree-optimization/66142
8178 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8179 values better in memcpy destination handling. Handle non-aliasing
8182 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8185 * config/darwin-c.c (version_components): New global enum.
8186 (parse_version, version_as_legacy_macro)
8187 (version_as_modern_macro, macosx_version_as_macro): New functions.
8188 (version_as_macro): Remove.
8189 (darwin_cpp_builtins): Use new function.
8191 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8193 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8194 with ATTRIBUTE_UNUSED.
8196 2015-05-28 Julian Brown <julian@codesourcery.com>
8200 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8201 sequence for !ACCEL_COMPILER.
8203 2015-05-28 Nick Clifton <nickc@redhat.com>
8205 * config/rx/rx.c (push_regs): New function. Extracts code from...
8206 (rx_expand_prologue): ... here. Use push_regs to push even small
8208 (pop_regs): New function.
8209 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8212 2015-05-28 Richard Biener <rguenther@suse.de>
8214 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8216 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8217 (vect_update_slp_costs_according_to_vf): Likewise.
8218 (vect_slp_analyze_operations): Update prototype.
8219 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8220 vect_update_slp_costs_according_to_vf, adjust.
8221 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8222 (vect_analyze_slp_cost_1): Likewise.
8223 (vect_analyze_slp_cost): Likewise. Properly deal with
8224 widening reduction ops. Commit body costs.
8225 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8226 cost for loops from here.
8227 (vect_slp_analyze_operations): But do it from here when
8228 the vectorization factor is known and stmts are analyzed.
8229 (vect_bb_vectorization_profitable_p): Simplify.
8230 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8231 (vect_update_slp_costs_according_to_vf): Remove.
8233 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8234 H.J. Lu <hongjiu.lu@intel.com>
8236 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8237 (BUILD_CFLAGS): Likewise.
8238 (BUILD_CXXFLAGS): Likewise.
8239 (LINKER): Add @NO_PIE_FLAG@.
8240 (BUILD_LDFLAGS): Likewise.
8241 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8242 --enable-default-pie.
8243 * common.opt (fPIE): Initialize to -1.
8245 (no-pie): New option.
8246 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8247 * configure.ac: Add --enable-default-pie.
8248 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8249 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8250 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8251 * gcc.c (NO_PIE_SPEC): New.
8252 (PIE_SPEC): Likewise.
8253 (NO_FPIE1_SPEC): Likewise.
8254 (FPIE1_SPEC): Likewise.
8255 (NO_FPIE2_SPEC): Likewise.
8256 (FPIE2_SPEC): Likewise.
8257 (NO_FPIE2_SPEC): Likewise.
8258 (FPIE_SPEC): Likewise.
8259 (NO_FPIE_SPEC): Likewise.
8260 (NO_FPIC1_SPEC): Likewise.
8261 (FPIC1_SPEC): Likewise.
8262 (NO_FPIC2_SPEC): Likewise.
8263 (FPIC2_SPEC): Likewise.
8264 (NO_FPIC2_SPEC): Likewise.
8265 (FPIC_SPEC): Likewise.
8266 (NO_FPIC_SPEC): Likewise.
8267 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8268 (FPIE1_OR_FPIC1_SPEC): Likewise.
8269 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8270 (FPIE2_OR_FPIC2_SPEC): Likewise.
8271 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8272 (FPIE_OR_FPIC_SPEC): Likewise.
8273 (LD_PIE_SPEC): Likewise.
8274 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8275 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8276 * config/darwin.h (PIE_SPEC): Renamed to ...
8277 (DARWIN_PIE_SPEC): This.
8278 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8279 * config/darwin9.h (PIE_SPEC): Renamed to ...
8280 (DARWIN_PIE_SPEC): This.
8281 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8282 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8283 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8284 FPIE2_OR_FPIC2_SPEC.
8285 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8286 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8287 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8288 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8289 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8290 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8291 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8292 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8293 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8294 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8295 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8296 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8297 * config/sparc/linux.h (ASM_SPEC): Likewise.
8298 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8299 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8300 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8301 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8302 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8303 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8304 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8305 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8306 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8307 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8308 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8309 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8310 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8311 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8312 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8313 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8314 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8315 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8316 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8317 * config/vax/linux.h (ASM_SPEC): Likewise.
8318 * doc/install.texi: Document --enable-default-pie.
8319 * doc/invoke.texi: Document -no-pie.
8320 * config.in: Regenerated.
8321 * configure: Likewise.
8323 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8325 PR rtl-optimization/66168
8326 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8327 can_move_invariant_reg.
8329 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8332 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8333 REG_EQUAL note when doing insert.
8335 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8336 instead of "%d" for 'o' operand.
8338 2015-05-27 Nathan Sidwell <nathan@acm.org>
8341 * tree.c (build_pointer_type_for_mode): Canonical type does not
8342 inherit can_alias_all.
8343 (build_reference_type_for_mode): Likewise.
8345 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8347 * expr.h (array_at_struct_end_p): Move to...
8348 (array_ref_element_size): Likewise.
8349 (component_ref_field_offset): Likewise.
8350 * tree.h (array_ref_element_size): ...here.
8351 (array_at_struct_end_p): Likewise.
8352 (component_ref_field_offset): Likewise.
8353 * expr.c (array_ref_element_size): Move to...
8354 (array_ref_low_bound): Likewise.
8355 (array_at_struct_end_p): Likewise.
8356 (array_ref_up_bound): Likewise.
8357 (component_ref_field_offset): Likewise.
8358 * tree.c (array_ref_element_size): ...here.
8359 (array_ref_low_bound): Likewise.
8360 (array_ref_up_bound): Likewise.
8361 (array_at_struct_end_p): Likewise.
8362 (component_ref_field_offset): Likewise.
8364 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8365 Szabolcs Nagy <szabolcs.nagy@arm.com>
8367 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8369 2015-05-27 Jason Merrill <jason@redhat.com>
8372 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8373 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8374 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8376 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8378 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8381 * statistics.c (statistics_fini_pass): Print pass name.
8383 2015-05-27 Richard Biener <rguenther@suse.de>
8385 PR tree-optimization/66272
8387 2014-08-15 Richard Biener <rguenther@suse.de>
8389 PR tree-optimization/62031
8390 * tree-data-ref.c (dr_analyze_indices): Do not set
8391 DR_UNCONSTRAINED_BASE.
8392 (dr_may_alias_p): All indirect accesses have to go the
8393 formerly DR_UNCONSTRAINED_BASE path.
8394 * tree-data-ref.h (struct indices): Remove
8395 unconstrained_base member.
8396 (DR_UNCONSTRAINED_BASE): Remove.
8398 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8400 * dwarf2out.c: Remove block_map.
8401 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8402 (gen_lexical_block_die): Same.
8403 (dwarf2out_function_decl): Remove block_map use.
8404 (dwarf2out_c_finalize): Same.
8405 * tree-core.h (struct tree_block): Add die field.
8406 * tree.h (BLOCK_DIE): New.
8408 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8411 * expr.c (memory_load_overlap): New function.
8412 (emit_push_insn): When pushing partial args to the stack would
8413 clobber the register part load the overlapping part into a pseudo
8414 and put it into the hard reg after pushing. Change return type
8415 to bool. Add bool argument.
8416 * expr.h (emit_push_insn): Change return type to bool.
8418 * calls.c (expand_call): Cancel sibcall optimization when encountering
8419 partial argument on targets with ARGS_GROW_DOWNWARD and
8420 !STACK_GROWS_DOWNWARD.
8421 (emit_library_call_value_1): Update callsite of emit_push_insn.
8422 (store_one_arg): Likewise.
8424 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8426 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8428 2015-05-27 Martin Liska <mliska@suse.cz>
8430 * Makefile.in: Add additional dependencies related to memory report
8432 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8433 * bitmap.c (struct bitmap_descriptor_d): Remove.
8434 (struct loc): Likewise.
8435 (struct bitmap_desc_hasher): Likewise.
8436 (bitmap_desc_hasher::hash): Likewise.
8437 (bitmap_desc_hasher::equal): Likewise.
8438 (get_bitmap_descriptor): Likewise.
8439 (bitmap_register): User new memory descriptor API.
8440 (register_overhead): Likewise.
8441 (bitmap_find_bit): Register nsearches and search_iter statistics.
8442 (struct bitmap_output_info): Remove.
8443 (print_statistics): Likewise.
8444 (dump_bitmap_statistics): Use new memory descriptor.
8445 * bitmap.h (struct bitmap_usage): New class.
8446 * genmatch.c: Extend header file inclusion.
8447 * genpreds.c: Likewise.
8448 * ggc-common.c (struct ggc_usage): New class.
8449 (struct ggc_loc_desc_hasher): Remove.
8450 (ggc_loc_desc_hasher::hash): Likewise.
8451 (ggc_loc_desc_hasher::equal): Likewise.
8452 (struct ggc_ptr_hash_entry): Likewise.
8453 (struct ptr_hash_hasher): Likewise.
8454 (ptr_hash_hasher::hash): Likewise.
8455 (ptr_hash_hasher::equal): Likewise.
8456 (make_loc_descriptor): Likewise.
8457 (ggc_prune_ptr): Likewise.
8458 (dump_ggc_loc_statistics): Use new memory descriptor.
8459 (ggc_record_overhead): Likewise.
8460 (ggc_free_overhead): Likewise.
8461 (final_cmp_statistic): Remove.
8462 (cmp_statistic): Likewise.
8463 (ggc_add_statistics): Liekwise.
8464 (ggc_prune_overhead_list): Likewise.
8465 * hash-map-traits.h: New file.
8466 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8467 separate header file.
8468 * hash-set.h: Pass memory statistics info to ctor.
8469 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8470 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8471 (hash_table::~hash_table): Register memory release operation.
8472 (hash_table::alloc_entries): Handle memory allocation operation.
8473 (hash_table::expand): Likewise.
8474 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8476 (iterative_hash_host_wide_int): Likewise.
8477 * inchash.h (class hash): Likewise.
8478 * mem-stats-traits.h: New file.
8479 * mem-stats.h: New file.
8480 (mem_location): Add new class.
8481 (mem_usage): Likewise.
8482 (mem_alloc_description): Likewise.
8483 * sese.c: Add new header file inclusision.
8484 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8486 * tree-sra.c: Add new header file inclusision.
8487 * vec.c (struct vec_descriptor): Remove.
8488 (hash_descriptor): Likewise.
8489 (struct vec_usage): Likewise.
8490 (struct ptr_hash_entry): Likewise.
8491 (hash_ptr): Likewise.
8493 (vec_prefix::register_overhead): Use new memory descriptor API.
8494 (vec_prefix::release_overhead): Likewise.
8495 (add_statistics): Remove.
8496 (dump_vec_loc_statistics): Use new memory descriptor API.
8497 * vec.h (struct vec_prefix): Likewise.
8498 (va_heap::reserve): Likewise.
8499 (va_heap::release): Likewise.
8500 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8502 2015-05-27 Richard Biener <rguenther@suse.de>
8504 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8505 earlier and remove ??? comment.
8506 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8507 and got called from loop analysis bail out. Always pass the SLP
8508 node to the vectorizable_* functions.
8509 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8510 the premature SLP check here.
8511 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8513 (vect_detect_hybrid_slp_1): Likewise.
8515 2015-05-26 Jeff Law <law@redhat.com>
8517 * combine.c (find_split_point): Verify that the shift count is a
8518 constant when choosing (plus (ashift ...)) as a split point.
8520 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8521 No functional changes.
8523 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8525 * ipa-polymorphic-call.c
8526 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8527 case when call target is already known.
8529 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8532 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8533 take into account the case that operands[1] and operands[2]
8534 are the same register.
8536 2015-05-26 Michael Matz <matz@suse.de>
8540 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8542 (vect_create_vectorized_demotion_stmts): Always set
8543 STMT_VINFO_VEC_STMT, also with SLP.
8544 (vectorizable_store): Handle strided group stores.
8546 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8549 * config/aarch64/aarch64.md
8550 (*adds_shift_imm_<mode>): New pattern.
8551 (*subs_shift_imm_<mode>): Likewise.
8552 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8553 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8554 (*add_uxt<mode>_shift2): Likewise.
8555 (*add_uxtsi_shift2_uxtw): Likewise.
8556 (*sub_uxt<mode>_shift2): Likewise.
8557 (*sub_uxtsi_shift2_uxtw): Likewise.
8559 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8561 * config/rs6000/constraints.md (Y, U): Use match_test.
8563 2015-05-26 Christian Bruel <christian.bruel@st.com>
8566 * config/arm/arm.c (arm_option_check_internal)
8567 (arm_option_params_internal): Check opts->target_flags to set macros.
8568 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8569 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8570 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8571 (builtin_define): Replaced with def_or_undef_macro.
8572 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8573 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8574 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8575 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8576 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8577 (TARGET_ARM_FEATURE_LDREX_P)
8578 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8579 * config/arm/arm-c.c (def_or_undef_macro): New function.
8580 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
8582 2015-05-26 Christian Bruel <christian.bruel@st.com>
8584 * c-common.h (builtin_define_with_int_value)
8585 (builtin_define_type_sizeof): Declare.
8586 * c-cppbuiltin.c (builtin_define_with_int_value)
8587 (builtin_define_type_sizeof): Externalize.
8588 (builtin_define_std): Cleanup declaration.
8589 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
8590 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
8591 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
8592 (builtin_define, builtin_assert): New macros.
8594 2015-05-26 Richard Biener <rguenther@suse.de>
8596 PR tree-optimization/66142
8597 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
8598 MEM_REFs for the same base address.
8600 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8603 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
8605 2015-05-26 Jason Merrill <jason@redhat.com>
8607 * configure.ac: Set CXXFLAGS for ISL test.
8608 * configure: Regenerate.
8610 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
8611 strstr and basename.
8612 * configure: Regenerate.
8614 2015-05-26 Richard Biener <rguenther@suse.de>
8616 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
8617 X % C -> X & (C - 1) for C being a power-of two to ...
8618 * match.pd: ... patterns.
8620 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
8622 * match.pd (swapped_tcc_comparison): New operator list.
8623 (-A CMP -B): New simplification.
8624 * fold-const.c (fold_comparison): Remove corresponding code.
8626 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8628 * caller-save.c (init_caller_save): Base temporary register numbers
8629 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
8630 * cfgloopanal.c (init_set_costs): Likewise.
8631 * dojump.c (prefer_and_bit_test): Likewise.
8632 * expr.c (init_expr_target): Likewise.
8633 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8634 * lower-subreg.c (init_lower_subreg): Likewise.
8635 * postreload.c (reload_cse_regs_1): Likewise.
8637 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8639 * gensupport.h (compute_test_codes): Declare.
8640 * gensupport.c (compute_predicate_codes): Rename to...
8641 (compute_test_codes): ...this. Generalize error message.
8642 (process_define_predicate): Update accordingly.
8643 * genpreds.c (compute_maybe_allows): Delete.
8644 (add_constraint): Use compute_test_codes to determine whether
8645 something can accept a SUBREG, REG or MEM.
8647 2015-05-26 Torvald Riegel <triegel@redhat.com>
8649 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
8650 'memory model' to align with C++11; fix description of memory orders;
8653 2015-05-26 Richard Biener <rguenther@suse.de>
8655 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
8656 (vect_analyze_loop_operations): ... here. Remove slp parameter,
8657 detect whether we apply SLP. Remove call to
8658 vect_update_slp_costs_according_to_vf.
8659 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
8660 vect_update_slp_costs_according_to_vf from here. Dispatch
8661 to vect_slp_analyze_operations to analyze SLP stmts.
8662 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
8663 unused bb_vec_info parameter, adjust assert.
8664 (vect_slp_analyze_operations): Pass in the slp instance tree
8665 instead of bb_vec_info.
8666 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
8667 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
8669 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8671 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
8672 Q_REGS. Expand comment.
8673 (REG_CLASS_NAMES): Ditto.
8674 (REG_CLASS_CONTENTS): Ditto.
8676 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
8679 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
8680 when LEGACY_INT_REGNO_P is processed.
8682 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8684 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
8686 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8688 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
8689 register if not marked dead/unused, before return.
8691 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8694 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
8695 is set; check for assembler name at LTO time.
8696 (type_in_anonymous_namespace): Remove hacks, check that all
8697 anonymous types are called "<anon>"
8698 (odr_type_p): Simplify; add check for "<anon>"
8699 (odr_subtypes_equivalent): Add odr_type_p check.
8700 * tree.c (need_assembler_name_p): Even anonymous namespace needs
8703 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8705 * ipa-utils.h (method_class_type): Remove.
8706 * cgraphunit.c (walk_polymorphic_call_targets): Use
8707 TYPE_METHOD_BASETYPE.
8708 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
8709 on main variants only.
8710 (method_class_type): Remove.
8711 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
8712 (build_type_inheritance_graph): Likewise.
8713 * ipa-icf.c (sem_function::equals_wpa): Likewise.
8714 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
8715 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
8717 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8719 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
8720 is_typedef_decl, typedef_variant_p): Constify.
8721 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
8722 is_typedef_decl, typedef_variant_p): Constify.
8724 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8726 * defaults.h (gen_tablejump): New function.
8727 (HAVE_tablejump): Add default value.
8731 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8733 * defaults.h (gen_store_multiple): New function.
8734 (HAVE_store_multiple): Add default value.
8735 * expr.c (move_block_from_reg): Adjust.
8737 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8739 * defaults.h (gen_load_multiple): New function.
8740 (HAVE_load_multiple): Add default value.
8741 * expr.c (move_block_to_reg): Adjust.
8743 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8745 * defaults.h (gen_mem_signal_fence): New function.
8746 (HAVE_mem_signal_fence): Add default value.
8749 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8751 * defaults.h (gen_memory_barrier): New function.
8752 (HAVE_memory_barrier): Add default value.
8755 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8757 * defaults.h (gen_mem_thread_fence): New function.
8758 (HAVE_mem_thread_fence): Add default definition.
8761 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8763 * combine.c (find_split_point): Check the value of HAVE_lo_sum
8764 instead of if it is defined.
8765 (combine_simplify_rtx): Likewise.
8766 * lra-constraints.c (process_address_1): Likewise.
8767 * config/darwin.c: Adjust.
8768 * genconfig.c (main): Always define HAVE_lo_sum.
8770 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8772 * genmatch.c (parser::parse_operation): Reject expanding
8773 operator-list inside 'for'.
8775 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8777 * genmatch.c (parser::parse_for): Reject iterator if used as
8780 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8782 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
8783 after end of id-list.
8785 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8787 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
8788 we do not try to compute canonical type for type that does not need
8790 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
8792 * tree.h (type_with_alias_set_p): New.
8794 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8796 * tree.c (gimple_canonical_types_compatible_p): Do not compare
8797 function attributes.
8798 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
8800 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
8802 * Makefile.in (check_gcc_parallelize): Delete.
8803 (lang_checks_parallelized): Update comment.
8805 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
8807 PR rtl-optimization/66237
8808 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
8809 location of an "as_a" cast.
8811 2015-05-22 Jeff Law <law@redhat.com>
8813 * config/pa/pa.md (non-canonical shift-add insns): Remove.
8814 (peepholes with non-canonical RTL sources): Remove.
8815 (peepholes for indexed stores of FP regs in integer modes): Match and
8816 generate canonical RTL.
8818 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8820 PR tree-optimization/63387
8821 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
8822 ((x ord x) & (y ord y) -> (x ord y),
8823 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
8824 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
8825 vectors like scalars.
8827 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8829 * convert.c (convert_to_integer, convert_to_vector): Include the
8830 types in the error message.
8832 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8834 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
8837 2015-05-22 Jeff Law <law@redhat.com>
8839 * config/pa/pa.md (integer_indexed_store splitters): Use
8840 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
8841 insns -- adjusting the constant 2nd operand accordingly.
8843 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
8844 (plus (ashift X log2) Y) if it is a split point.
8846 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
8847 out of hppa_legitimize_address to handle both forms of a multiply
8849 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
8850 Always generate the ASHIFT variant as the result is not directly
8851 used in a MEM. Update comments and refactor slightly to improve
8854 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8857 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
8858 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
8859 (aarch64_composite_type_p): Return false if given type and mode are
8862 2015-05-22 Richard Biener <rguenther@suse.de>
8864 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
8866 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
8867 patterns when determining whether SLP is pure.
8868 (vect_is_slp_reduction): Remove check for pattern stmts.
8869 (vect_is_simple_reduction_1): Remove dead code.
8870 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
8871 (vect_get_and_check_slp_defs): Pass in the stmt number.
8872 Allow the first def in a reduction to be not a pattern stmt when
8873 the rest of the stmts def are patterns.
8874 (vect_build_slp_tree_1): Allow tcc_expression codes like
8875 SAD_EXPR and DOT_PROD_EXPR.
8876 (vect_build_slp_tree): Adjust.
8877 (vect_analyze_slp): Refactor and move BB vect error message ...
8878 (vect_slp_analyze_bb_1): ... here.
8880 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
8882 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
8883 for CSWTCH temporary.
8885 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8887 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
8888 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
8891 2015-05-22 Richard Biener <rguenther@suse.de>
8893 PR tree-optimization/66251
8894 * tree-vect-stmts.c (vectorizable_conversion): Properly
8895 set STMT_VINFO_VEC_STMT even for the SLP case.
8897 2015-05-22 Marek Polacek <polacek@redhat.com>
8899 * doc/extend.texi: Use @pxref instead of @xref.
8901 2015-05-22 hiraditya <hiraditya@msn.com>
8903 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
8906 2015-05-22 Richard Biener <rguenther@suse.de>
8908 PR tree-optimization/65701
8909 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
8910 Move peeling cost models into one place. Peel for alignment
8911 for single loads only if an aligned load is cheaper than
8914 2015-05-22 Marek Polacek <polacek@redhat.com>
8917 * doc/extend.texi (Enumerator Attributes): New section.
8918 Document syntax of enumerator attributes.
8920 2015-05-22 Richard Biener <rguenther@suse.de>
8922 * tree-vect-loop.c (get_reduction_op): New function.
8923 (vect_model_reduction_cost): Use it, add reduc_index parameter.
8924 Make ready for BB reductions.
8925 (vect_create_epilog_for_reduction): Use get_reduction_op.
8926 (vectorizable_reduction): Init reduc_index to a valid value.
8927 Adjust vect_model_reduction_cost call.
8928 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
8929 operand for reduction defaults. Add SAD_EXPR support.
8930 Assert we have a neutral op for SLP reductions.
8931 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
8932 walking pattern stmt ops only recurse to SSA names.
8934 2015-05-22 Richard Biener <rguenther@suse.de>
8936 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
8937 assert with guard, remove check on detected reduction.
8938 (vect_recog_sad_pattern): Likewise.
8939 (vect_recog_widen_sum_pattern): Likewise.
8941 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8943 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
8944 __always_inline__ attribute.
8945 (vaesdq_u8): Likewise.
8946 (vaesmcq_u8): Likewise.
8947 (vaesimcq_u8): Likewise.
8948 (vsha1cq_u32): Likewise.
8949 (vsha1mq_u32): Likewise.
8950 (vsha1pq_u32): Likewise.
8951 (vsha1h_u32): Likewise.
8952 (vsha1su0q_u32): Likewise.
8953 (vsha1su1q_u32): Likewise.
8954 (vsha256hq_u32): Likewise.
8955 (vsha256h2q_u32): Likewise.
8956 (vsha256su0q_u32): Likewise.
8957 (vsha256su1q_u32): Likewise.
8958 (vmull_p64): Likewise.
8959 (vmull_high_p64): Likewise.
8961 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8963 * final.c (final_scan_insn): Don't check HAVE_peephole with the
8965 * output.h: Likewise.
8966 * genconfig.c (main): Alwways define HAVE_peephole.
8967 * genpeep.c: Don't emit checks of HAVE_peephole.
8969 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8971 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
8972 check HAVE_conditional_move with the preprocessor.
8974 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8976 * genconfig.c (main): Always define HAVE_conditional_move.
8977 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
8978 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
8981 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8983 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
8984 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
8985 and FRAME_POINTER_REGNUM with the preprocessor.
8987 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8989 * defaults.h: Add default for STACK_PUSH_CODE.
8990 * expr.c: Don't redefine STACK_PUSH_CODE.
8991 * recog.c: Likewise.
8993 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8995 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
8996 sched-deps.c: Use if instead of preprocessor checks with
8997 STACK_GROWS_DOWNWARD.
8999 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9001 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9003 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9004 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9005 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9006 * doc/tm.texi: Regenerate.
9008 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9011 * config/i386/constraints.md (Bg): New constraint for GOT memory
9013 * config/i386/i386.md (*call_got_x32): New pattern.
9014 (*call_value_got_x32): Likewise.
9015 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9017 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9019 PR tree-optimization/66233
9020 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9023 2015-05-21 Jeff Law <law@redhat.com>
9025 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9026 than MULT for shadd sequences.
9028 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9030 * alias.c (alias_stats): New static var.
9031 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9032 (dump_alias_stats_in_alias_c): New function.
9033 * alias.h (dump_alias_stats_in_alias_c): Declare.
9034 * tree-ssa-alias.c (dump_alias_stats): Call it.
9036 2015-05-08 Michael Matz <matz@suse.de>
9038 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9040 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9041 (STMT_VINFO_STRIDED_P): ... this.
9042 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9043 (vect_verify_datarefs_alignment): Likewise.
9044 (vect_enhance_data_refs_alignment): Likewise.
9045 (vect_analyze_data_ref_access): Likewise.
9046 (vect_analyze_data_refs): Accept strided stores.
9047 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9048 (vect_model_load_cost): Adjust for macro rename.
9049 (vectorizable_mask_load_store): Likewise.
9050 (vectorizable_load): Likewise.
9051 (vectorizable_store): Open code strided stores.
9053 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9055 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9058 2015-05-21 Richard Biener <rguenther@suse.de>
9061 * match.pd: Guard pattern optimzing (int)(float)int
9062 conversions to apply only on GIMPLE.
9064 2015-05-21 Jeff Law <law@redhat.com>
9066 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9067 multiply-accumulate/shift-add insn generation.
9069 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9072 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9073 operands[1] are the same.
9075 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9078 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9079 build_distinct_type_copy to copy bounds.
9081 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9083 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9084 Change to unsigned int.
9086 2015-05-20 Jeff Law <law@redhat.com>
9088 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9089 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9090 (pa_shadd_constant_p): Allow constants for shadd insns rather
9091 than valid scaling constants for memory addresses.
9092 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9093 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9094 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9095 (shift-add insns using ASHIFT): New patterns.
9097 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9099 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9101 (fix_up_fall_thru_edges): Likewise.
9102 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9103 from to rtx_insn to rtx_code_label where feasible.
9104 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9105 gen_move_insn (returned type changed to rtx_insn).
9106 * builtins.c (expand_errno_check): Fix arguments of
9107 do_compare_rtx_and_jump (now expects rtx_code_label).
9108 (expand_builtin_acc_on_device): Likewise.
9109 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9110 invert_jump (now exprects rtx_jump_insn).
9111 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9112 (construct_init_block): Use rtx_code_label.
9113 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9114 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9115 calling redirect_jump.
9116 (patch_jump_insn): Likewise.
9117 (redirect_branch_edge): Likewise.
9118 (force_nonfallthru_and_redirect): Likewise.
9119 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9121 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9122 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9123 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9124 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9125 to store the value retured by gen_label_rtx.
9126 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9128 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9129 (split_branches): Fix calls of redirect_jump.
9130 * dojump.c (jumpifnot): Promote argument type from rtx to
9132 (jumpifnot_1): Likewise.
9134 (jumpif_1): Likewise.
9135 (do_jump_1): Likewise.
9136 (do_jump): Likewise. Use rtx_code_label when feasible.
9137 (do_jump_by_parts_greater_rtx): Likewise.
9138 (do_jump_by_parts_zero_rtx): Likewise.
9139 (do_jump_by_parts_equality_rtx): Likewise.
9140 (do_compare_rtx_and_jump): Likewise.
9141 * dojump.h: Update function prototypes.
9142 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9144 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9146 (emit_label_before): Likewise.
9147 (emit_jump_insn_after_noloc): Likewise.
9148 (emit_jump_insn_after_setloc): Likewise.
9149 (emit_jump_insn_after): Likewise
9150 (emit_jump_insn_before_setloc): Likewise.
9151 (emit_jump_insn_before): Likewise.
9152 (emit_label_before): Promote return type to rtx_code_label.
9153 (emit_label): Likewise.
9154 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9155 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9157 (emit_stack_restore): Likewise.
9158 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9159 (do_cmp_and_jump): Likewise.
9160 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9161 from rtx to rtx_code_label.
9162 (gen_move_insn_uncast): New function.
9163 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9164 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9165 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9166 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9167 invert_jump_1 and redirect_jump_1.
9168 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9169 do_compare_rtx_and_jump.
9170 (expand_addsub_overflow): Likewise.
9171 (expand_neg_overflow): Likewise.
9172 (expand_mul_overflow): Likewise.
9173 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9174 return value of gen_move_insn.
9175 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9176 * loop-doloop.c (add_test): Use rtx_code_label.
9177 (doloop_modify): Likewise.
9178 (doloop_optimize): Likewise.
9179 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9180 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9182 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9183 (split_reg): Likewise.
9184 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9186 * optabs.c (expand_binop_directly): Remove casts of values returned by
9188 (expand_unop_direct): Likewise.
9189 (expand_abs): Likewise.
9190 (maybe_emit_unop_insn): Likewise.
9191 (maybe_gen_insn): Promote return type to rtx_insn.
9192 * optabs.h: Update prototype of maybe_gen_insn.
9193 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9195 * recog.c (struct peep2_insn_data): Promote type of insn field to
9197 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9198 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9199 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9200 * recog.h (struct insn_gen_fn): Promote return types of function
9201 pointers and operator ().from rtx to rtx_insn.
9202 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9203 (fill_eager_delay_slots): Likewise.
9204 (relax_delay_slots): Likewise.
9205 (make_return_insns): Likewise.
9206 (dbr_schedule): Likewise.
9207 (optimize_skips): Likewise.
9208 (reorg_redirect_jump): Likewise.
9209 (fill_slots_from_thread): Likewise.
9210 * reorg.h: Update prototypes.
9211 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9212 rtx_jump_insn instead of check. Use it's jump_target method.
9213 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9214 (rtx_jump_insn::jump_target): Define new method.
9215 (rtx_jump_insn::set_jump_target): Define new method.
9216 * rtlanal.c (tablejump_p): Promote type of one local variable.
9217 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9218 (sched_analyze_insn): Likewise.
9219 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9220 (print_insn): Likewise.
9221 * stmt.c (label_rtx): Promote return type to rtx_insn.
9222 (force_label_rtx): Likewise.
9223 (jump_target_rtx): Define new function.
9224 (expand_label): Use it, get rid of one cast.
9225 (expand_naked_return): Promote rtx to rtx_code_label.
9226 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9227 (expand_case): Use rtx_code_label instread of rtx where feasible.
9228 (expand_sjlj_dispatch_table): Likewise.
9229 (emit_case_nodes): Likewise.
9230 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9231 * store-motion.c (insert_store): Make use of new return type of
9232 gen_move_insn and remove a cast.
9233 (replace_store_insn): Likewise.
9235 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9237 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9238 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9240 2015-05-20 Jeff Law <law@redhat.com>
9242 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9243 dispose of the jump thread path when the jump threading
9244 opportunity is cancelled.
9246 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9248 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9249 when printing the caret character.
9251 2015-05-20 Marek Polacek <polacek@redhat.com>
9253 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9255 2015-05-20 Marek Polacek <polacek@redhat.com>
9257 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9258 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9259 * gimple-fold.c (canonicalize_bool): Likewise.
9260 (same_bool_result_p): Likewise.
9261 * tree-if-conv.c (parse_predicate): Likewise.
9263 2015-05-20 Marek Polacek <polacek@redhat.com>
9265 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9266 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9268 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9270 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9271 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9274 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9276 * config/mips/mips.h (micromips_globals): Declare.
9278 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9280 * timevar.def (TV_INITIALIZE_RTL): New.
9281 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9282 function's time to TV_INITIALIZE_RTL.
9284 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9286 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9287 gimple_build_nop calls.
9288 (chkp_find_bounds_for_elem): Likewise.
9289 (chkp_get_zero_bounds): Likewise.
9290 (chkp_get_none_bounds): Likewise.
9291 (chkp_get_bounds_by_definition): Likewise.
9292 (chkp_generate_extern_var_bounds): Likewise.
9293 (chkp_get_bounds_for_decl_addr): Likewise.
9294 (chkp_get_bounds_for_string_cst): Likewise.
9296 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9298 PR tree-optimization/65447
9299 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9300 (dump_use, dump_uses): Support to dump sub use.
9301 (record_use): New parameters to support sub use. Remove call to
9303 (record_sub_use, record_group_use): New functions.
9304 (compute_max_addr_offset, split_all_small_groups): New functions.
9305 (group_address_uses, rewrite_use_address): New functions.
9306 (strip_offset): New declaration.
9307 (find_interesting_uses_address): Call record_group_use.
9308 (add_candidate): New assertion.
9309 (infinite_cost_p): Move definition forward.
9310 (add_costs): Check INFTY cost and return immediately.
9311 (get_computation_cost_at): Clear setup cost and dependent bitmap
9313 (determine_use_iv_cost_address): Compute cost for sub uses.
9314 (rewrite_use_address_1): Rename from old rewrite_use_address.
9315 (free_loop_data): Free sub uses.
9316 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9318 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9319 Jim Wilson <jim.wilson@linaro.org>
9321 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9322 new fields loadv and storev.
9323 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9324 Initialize loadv and storev.
9325 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9326 (cortexa53_extra_costs): Likewise.
9327 (cortexa57_extra_costs): Likewise.
9328 (xgene1_extra_costs): Likewise.
9329 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9332 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9334 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9336 (cortexa8_extra_costs): Likewise.
9337 (cortexa5_extra_costs): Likewise.
9338 (cortexa7_extra_costs): Likewise.
9339 (cortexa12_extra_costs): Likewise.
9340 (cortexa15_extra_costs): Likewise.
9341 (v7m_extra_costs): Likewise.
9343 2015-05-20 Jeff Law <law@redhat.com>
9345 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9346 instead of open-coded version. Also delete the jump thread created
9347 within this function.
9349 2015-05-20 Alan Modra <amodra@gmail.com>
9351 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9352 stack adjusting insn. Formatting.
9353 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9354 r12. If possible, emit first -fsplit-stack arg pointer insn
9355 before stack adjust. Don't use r12 to save cr if split-stack.
9357 2015-05-20 Alan Modra <amodra@gmail.com>
9359 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9361 (rs6000_supports_split_stack): New function.
9362 * gcc/config/rs6000/rs6000.c (machine_function): Add
9363 split_stack_arg_pointer.
9364 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9365 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9366 rather than virtual_incoming_args_rtx.
9367 (rs6000_va_start): Likewise.
9368 (split_stack_arg_pointer_used_p): New function.
9369 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9370 (morestack_ref): New var.
9371 (gen_add3_const, rs6000_expand_split_stack_prologue,
9372 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9373 rs6000_split_stack_space_check): New functions.
9374 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9375 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9376 (UNSPECV_SPLIT_STACK_RETURN): Define.
9377 (split_stack_prologue, load_split_stack_limit,
9378 load_split_stack_limit_di, load_split_stack_limit_si,
9379 split_stack_return, split_stack_space_check): New expands and insns.
9380 * gcc/config/rs6000/rs6000-protos.h
9381 (rs6000_expand_split_stack_prologue): Declare.
9382 (rs6000_split_stack_space_check): Declare.
9384 2015-05-20 Alan Modra <amodra@gmail.com>
9386 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9387 (direct_return): Test vrsave_size rather than vrsave_mask.
9388 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9389 (rs6000_emit_epilogue): Likewise.
9391 2015-05-20 Alan Modra <amodra@gmail.com>
9393 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9394 when not saving registers.
9395 (debug_stack_info): Adjust to omit printing unused offsets,
9397 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9400 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9403 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9404 value_type to const char *.
9406 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9408 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9409 to build a biarch toolchain again.
9411 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9413 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9414 or implicit declarations.
9415 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9417 (get_odr_type): Check type has linkage before adding bases.
9418 (register_odr_type): Check that type has linkage before adding it.
9419 (type_known_to_have_no_deriavations_p): Rename to ..
9420 (type_known_to_have_no_derivations_p): This one.
9421 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9422 (type_known_to_have_no_derivations_p): This one.
9423 * ipa-polymorphic-call.c
9424 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9427 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9429 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9430 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9432 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9434 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9435 (s390_invalid_binary_op): New function.
9436 (TARGET_INVALID_BINARY_OP): Define macro.
9438 2015-05-19 David Sherwood <david.sherwood@arm.com>
9440 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9441 if mode is not a scalar integer.
9442 (get_inv_cost): Increase computational cost for unused invariants.
9444 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9446 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9447 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9448 * config/s390/s390-builtin-types.def: New file.
9449 * config/s390/s390-builtins.def: New file.
9450 * config/s390/s390-builtins.h: New file.
9451 * config/s390/s390-c.c: New file.
9452 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9453 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9454 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9455 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9457 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9459 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9460 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9461 variable definitions.
9462 (s390_const_operand_ok): New function.
9463 (s390_expand_builtin): Rewrite.
9464 (s390_init_builtins): New function.
9465 (s390_handle_vectorbool_attribute): New function.
9466 (s390_attribute_table): Add s390_vector_bool attribute.
9467 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9468 (s390_branch_condition_mask): Generate masks for new modes.
9469 (s390_expand_vec_compare_cc): New function.
9470 (s390_mangle_type): Add mangling for vector bool types.
9471 (enum s390_builtin): Remove.
9472 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9474 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9475 s390_cpu_cpp_builtins.
9476 (REGISTER_TARGET_PRAGMAS): New macro.
9477 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9478 (insn_cmp mode attribute): Add new CC modes.
9479 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9480 (lcbb): New pattern definition.
9481 * config/s390/s390intrin.h: Include vecintrin.h.
9482 * config/s390/t-s390: New file.
9483 * config/s390/vecintrin.h: New file.
9484 * config/s390/vector.md: Include vx-builtins.md.
9485 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9488 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9490 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9492 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9493 (s390_select_ccmode): Likewise.
9494 (s390_canonicalize_comparison): Swap operands if necessary.
9495 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9496 single element vector instructions.
9497 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9498 (s390_branch_condition_mask): Generate CC masks for the new modes.
9499 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9500 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9501 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9502 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9503 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9504 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9505 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9506 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9507 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9508 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9509 (sqrt<mode>2): Add vector instruction.
9511 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9513 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9515 * config/s390/predicates.md (const0_operand, constm1_operand)
9516 (constable_operand): Accept vector operands.
9517 * config/s390/s390-modes.def: Add supported vector modes.
9518 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9519 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9520 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9521 (s390_expand_vec_compare, s390_expand_vcond)
9522 (s390_expand_vec_init): Add prototypes.
9523 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9524 (s390_vector_mode_supported_p): New function.
9525 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9526 (s390_contiguous_bitmask_vector_p): New function.
9527 (s390_bytemask_vector_p): New function.
9528 (s390_split_ok_p): Vector regs don't work either.
9529 (regclass_map): Add VEC_REGS.
9530 (s390_legitimate_constant_p): Handle vector constants.
9531 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9532 (legitimate_reload_vector_constant_p): New function.
9533 (s390_preferred_reload_class): Handle CONST_VECTOR.
9534 (s390_reload_symref_address): Likewise.
9535 (s390_secondary_reload): Vector memory instructions only support
9536 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9537 (s390_emit_ccraw_jump): New function.
9538 (s390_expand_vec_strlen): New function.
9539 (s390_expand_vec_compare): New function.
9540 (s390_expand_vcond): New function.
9541 (s390_expand_vec_init): New function.
9542 (s390_dwarf_frame_reg_mode): New function.
9543 (print_operand): Handle addresses with 'O' and 'R' constraints.
9544 (NR_C_MODES, constant_modes): Add vector modes.
9545 (s390_output_pool_entry): Handle vector constants.
9546 (s390_hard_regno_mode_ok): Handle vector registers.
9547 (s390_class_max_nregs): Likewise.
9548 (s390_cannot_change_mode_class): New function.
9549 (s390_invalid_arg_for_unprototyped_fn): New function.
9550 (s390_function_arg_vector): New function.
9551 (s390_function_arg_float): Remove size variable.
9552 (s390_pass_by_reference): Handle vector arguments.
9553 (s390_function_arg_advance): Likewise.
9554 (s390_function_arg): Likewise.
9555 (s390_return_in_memory): Vector values are returned in a VR if
9557 (s390_function_and_libcall_value): Handle vector arguments.
9558 (s390_gimplify_va_arg): Likewise.
9559 (s390_call_saved_register_used): Consider the arguments named.
9560 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9562 (s390_preferred_simd_mode): New function.
9563 (s390_support_vector_misalignment): New function.
9564 (s390_vector_alignment): New function.
9565 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9566 (TARGET_VECTOR_MODE_SUPPORTED_P)
9567 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9568 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9569 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9570 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9571 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9572 (FIRST_PSEUDO_REGISTER): Increase value.
9573 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9574 (VECTOR_REG_P): Define macros.
9575 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9576 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9577 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9578 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9579 Add vector registers.
9580 (CANNOT_CHANGE_MODE_CLASS): Call C function.
9581 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
9582 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
9584 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
9585 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
9586 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
9587 (VR*_REGNUM): New constants.
9588 (ALL): New mode iterator.
9589 (INTALL): Remove mode iterator.
9591 (movti): Implement TImode moves for VRs.
9592 Disable TImode splitter for VR targets.
9593 Implement splitting TImode GPR<->VR moves.
9594 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
9595 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
9596 reload<mode>_la_in, reload<mode>_la_out.
9597 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
9598 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
9599 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
9600 (mov<mode> SF SD): Prefer lder, lde for loading.
9601 Add lrl and strl instructions.
9602 Add vector instructions.
9603 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
9604 Call s390_expand_vec_strlen on z13.
9605 (*cc_to_int): Change predicate to nonimmediate_operand.
9606 (addti3): Rename to *addti3. New expander.
9607 (subti3): Rename to *subti3. New expander.
9608 * config/s390/vector.md: New file.
9610 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9612 * common/config/s390/s390-common.c (processor_flags_table): Add
9614 * config.gcc: Add z13.
9615 * config/s390/s390-opts.h (enum processor_type): Add
9617 * config/s390/s390.c (s390_adjust_priority): Check for
9619 (s390_reorg): Likewise.
9620 (s390_sched_reorder): Likewise.
9621 (s390_sched_variable_issue): Likewise.
9622 (s390_loop_unroll_adjust): Likewise.
9623 (s390_option_override): Likewise. Default to -mvx when available.
9624 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
9625 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
9626 (TARGET_VX_ABI): Define macros.
9628 (TARGET_DEFAULT): Add MASK_OPT_VX.
9629 * config/s390/s390.md ("cpu" attribute): Add z13.
9630 ("cpu_facility" attribute): Add vec.
9631 * config/s390/s390.opt (processor_type): Add z13.
9633 * doc/invoke.texi: Add z13 option for -march.
9635 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9637 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
9638 mode check to make sure that only scalar integer values are
9641 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9643 * tree.c (verify_type_variant): Fix #undef.
9644 (gimple_canonical_types_compatible_p): Move here from lto.c
9645 (verify_type): Verify TYPE_CANONICAL compatibility.
9646 * tree.h (gimple_canonical_types_compatible_p): Declare.
9648 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9651 * tree.h (OMP_TEAMS_COMBINED): Define.
9652 * gimplify.c (enum gimplify_omp_var_data): Add
9653 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
9654 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
9655 (omp_notice_variable): Accept both ORT_TEAMS
9656 and ORT_COMBINED_TEAMS. Don't recurse if
9657 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
9658 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
9660 (omp_no_lastprivate): New function.
9661 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
9662 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
9663 notice_outer and set appropriate bits, otherwise make
9664 sure default(none) combined constructs won't complain.
9665 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
9666 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
9667 omp_no_lastprivate either remove the clause or turn it
9668 into OMP_CLAUSE_PRIVATE.
9669 (gimplify_omp_for): Fix up handling of implicit
9670 lastprivate or linear iterators.
9671 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
9673 * omp-low.c (lower_omp_for_lastprivate): For combined
9674 for simd use fd.loop.n2 from the for rather than simd.
9676 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9678 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
9679 instead of gen_rtx_raw_REG.
9680 (cris_expand_epilogue): Likewise.
9681 * config/microblaze/microblaze.c (microblaze_classify_address):
9683 * config/sparc/sparc.md: Likewise.
9685 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
9687 * config/alpha/alpha.c (alpha_legitimize_reload_address)
9688 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
9689 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
9690 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
9691 Use CASE_CONST_SCALAR_INT.
9692 (print_operand) <case 'M'>: Use mode_width_operand to check the
9693 value of the constant.
9694 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
9695 * config/alpha/predicates.md (input_operand): Use general_operand
9696 instead of match_code as operand check.
9697 (symbolic_operand): Use match_code with subexpression digits.
9698 * config/alpha/constraints.md (Q): Ditto.
9700 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9702 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
9704 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9706 * config/s390/s390.c (s390_secondary_reload): Fix check for
9707 load/store relative.
9709 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9711 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
9712 alternative_mask to uint64_t.
9714 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9716 PR tree-optimization/66187
9717 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
9718 Pass TYPE_SIGN to tree_int_cst_min_precision. If
9719 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
9721 2015-05-19 David Malcolm <dmalcolm@redhat.com>
9723 * diagnostic.c (diagnostic_report_current_module): Strengthen
9724 local "new_map" from const line_map * to
9725 const line_map_ordinary *.
9726 * genmatch.c (error_cb): Likewise for local "map".
9727 (output_line_directive): Likewise for local "map".
9728 * input.c (expand_location_1): Likewise for local "map".
9729 Pass NULL rather than &map to
9730 linemap_unwind_to_first_non_reserved_loc, since the value is never
9731 read from there, and the value written back not read from here.
9732 (is_location_from_builtin_token): Strengthen local "map" from
9733 const line_map * to const line_map_ordinary *.
9734 (dump_location_info): Strengthen locals "map" from
9735 line_map *, one to const line_map_ordinary *, the other
9736 to const line_map_macro *.
9737 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
9738 const line_map * to const line_map_macro *.
9739 (maybe_unwind_expanded_macro_loc): Add a call to
9740 linemap_check_macro when writing to the "map" field of the
9742 Introduce local const line_map_ordinary * "ord_map", using it in
9743 place of "map" in the part of the function where we know we have
9744 an ordinary map. Strengthen local "m" from const line_map * to
9745 const line_map_ordinary *.
9747 2015-05-19 Nick Clifton <nickc@redhat.com>
9750 * config/msp430/msp430.md (zero_extendhisi2): Add support for
9751 separate source and destination registers.
9753 2015-05-19 Richard Biener <rguenther@suse.de>
9755 PR tree-optimization/66165
9756 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
9757 for no load permutation.
9759 PR tree-optimization/66185
9760 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
9761 when building the SLP node from scalars.
9763 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9764 Tristan Gingold <gingold@adacore.com>
9766 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
9767 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
9768 (expand_stack_restore): Call record_new_stack_level.
9769 (expand_stack_save): Do not call do_pending_stack_adjust.
9770 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
9771 * calls.c (expand_call): Call record_new_stack_level for alloca.
9772 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
9773 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
9774 (update_sjlj_context): New global function.
9775 * except.h (update_sjlj_context): Declare.
9776 * explow.c (record_new_stack_level): New global function.
9777 (allocate_dynamic_stack_space): Call record_new_stack_level.
9778 * explow.h (record_new_stack_level): Declare.
9779 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
9780 * cfgrtl.c (duplicate_insn_chain): Likewise.
9782 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9784 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
9785 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
9786 STACK_GROWS_DOWNWARD as normal if.
9787 (expand_call): Likewise.
9789 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
9792 * config/sh/sh.md (*round_int_even): New insn_and_split and
9793 accompanying new unnamed split.
9795 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9797 * bitmap.c (bitmap_set_range): Handle count==1 specially.
9798 (bitmap_clear_range): Likewise.
9799 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
9800 bitmap_set_range unconditionally.
9801 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
9802 * df-scan.c (df_mark_reg): Likewise.
9803 * haifa-sched.c (setup_ref_regs): Likewise.
9804 * sched-rgn.c (update_live_1): Likewise.
9806 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9808 * regs.h (END_HARD_REGNO): Delete.
9809 (END_REGNO): Move to...
9811 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
9812 * caller-save.c (mark_set_regs): Likewise.
9813 * combine.c (move_deaths, distribute_notes): Likewise.
9814 * cse.c (invalidate, invalidate_for_call): Likewise.
9815 * df-scan.c (df_ref_record): Likewise.
9816 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
9817 (record_last_reg_set_info): Likewise.
9818 * reg-stack.c (convert_regs_exit): Likewise.
9819 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
9820 * resource.c (update_live_status): Likewise.
9821 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
9823 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9825 * rtl.h (reg_info): Add an nregs field.
9826 (REG_NREGS): Use it.
9827 (SET_REGNO_RAW): Delete.
9828 (set_regno_raw): New function.
9829 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
9830 (END_REGNO): Redefine in terms of REG_NREGS.
9831 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
9833 * emit-rtl.c (set_mode_and_regno): Likewise.
9834 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
9835 instead of SET_REGNO_RAW.
9837 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9839 * rtl.h (PUT_MODE_RAW): New macro.
9840 (PUT_REG_NOTE_KIND): Use it.
9841 (set_mode_and_regno): Declare.
9842 (gen_raw_REG): Change regno to "unsigned int".
9843 (gen_rtx_REG): Change "unsigned" to "unsigned int".
9844 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
9845 use set_mode_and_regno to change the mode of registers.
9846 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
9847 * emit-rtl.c (set_mode_and_regno): New function.
9848 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
9849 * caller-save.c (reg_save_code): Use set_mode_and_regno.
9850 * expr.c (init_expr_target): Likewise.
9851 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9852 * postreload.c (reload_cse_simplify_operands): Likewise.
9854 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9856 * caller-save.c (init_caller_save): Use word_mode and
9857 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
9858 * expr.c (init_expr_target): Likewise.
9859 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9860 * postreload.c (reload_cse_regs_1): Likewise.
9862 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9864 * rtl.def (REG): Change format to "r".
9865 * rtl.h (rtunion): Remove rt_reg.
9866 (reg_info): New structure.
9867 (rtx_def): Add reg field to main union.
9868 (X0REGATTR): Delete.
9869 (REG_CHECK): New macro.
9870 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
9871 * rtl.c (rtx_format): Document "r".
9872 (rtx_code_size): Handle REG specially.
9873 * gengenrtl.c (special_format): Return true for formats
9875 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
9876 Deal with REG_ATTRS after the field loop.
9877 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
9878 * expmed.c (init_expmed): Call gen_raw_REG instead of
9880 * expr.c (init_expr_target): Likewise.
9881 * regcprop.c (maybe_mode_change): Likewise.
9882 * varasm.c (make_decl_rtl): Likewise.
9883 * final.c (leaf_renumber_regs_insn): Return early after
9885 * genemit.c (gen_exp): Handle 'r' fields.
9886 * genpeep.c (match_rtx): Likewise.
9887 * gensupport.c (subst_pattern_match): Likewise.
9888 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
9889 (alter_constraints, subst_dup): Likewise.
9890 * read-rtl.c (read_rtx_code): Likewise.
9891 * print-rtl.c (print_rtx): Likewise.
9892 * genrecog.c (find_operand, find_matching_operand): Likewise.
9893 (validate_pattern, match_pattern_2): Likewise.
9894 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
9895 (rtx_test::regno_field): New function.
9896 (operator ==, safe_to_hoist_p, transition_parameter_type)
9897 (parameter_type_string, print_parameter_value)
9898 (print_nonbool_test, print_test): Handle new enum values.
9899 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
9900 * lra-constraints.c (operands_match_p): Likewise.
9902 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9904 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
9905 Change type of new_regno to unsigned int.
9906 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
9907 new_regno to unsigned int.
9908 (df_ref_change_reg_with_loc): Remove old_regno parameter.
9909 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
9910 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
9911 (SET_REGNO_RAW): Add space after ",".
9913 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9915 * rtl.h (REG_NREGS): New macro
9916 * alias.c (record_set): Use it.
9917 * cfgcleanup.c (mark_effect): Likewise.
9918 * combine.c (likely_spilled_retval_1): Likewise.
9919 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
9920 (move_deaths, distribute_notes): Likewise.
9921 * cselib.c (cselib_record_set): Likewise.
9922 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
9923 * df-scan.c (df_mark_reg): Likewise.
9924 * dse.c (look_for_hardregs): Likewise.
9925 * dwarf2out.c (reg_loc_descriptor): Likewise.
9926 (multiple_reg_loc_descriptor): Likewise.
9927 * expr.c (write_complex_part, read_complex_part): Likewise.
9928 (emit_move_complex): Likewise.
9929 * haifa-sched.c (setup_ref_regs): Likewise.
9930 * ira-lives.c (mark_hard_reg_live): Likewise.
9931 * lra.c (lra_set_insn_recog_data): Likewise.
9932 * mode-switching.c (create_pre_exit): Likewise.
9933 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
9934 (reload_combine_recognize_pattern): Likewise.
9935 (reload_combine_note_use, move2add_record_mode): Likewise.
9936 (reload_cse_move2add): Likewise.
9937 * reg-stack.c (subst_stack_regs_pat): Likewise.
9938 * regcprop.c (kill_value, copy_value): Likewise.
9939 (copyprop_hardreg_forward_1): Likewise.
9940 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
9941 (build_def_use): Likewise.
9942 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
9943 (deps_analyze_insn): Likewise.
9944 * sched-rgn.c (check_live_1, update_live_1): Likewise.
9945 * sel-sched.c (count_occurrences_equiv): Likewise.
9946 * valtrack.c (dead_debug_insert_temp): Likewise.
9948 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9950 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
9951 * dse.c (note_add_store): Likewise.
9952 * ira-lives.c (mark_hard_reg_dead): Likewise.
9953 * loop-invariant.c (mark_reg_store): Likewise.
9954 (mark_reg_death): Likewise.
9955 * postreload.c (reload_combine): Likewise.
9956 (reload_combine_note_store): Likewise.
9957 (reload_combine_note_use): Likewise.
9958 * recog.c (peep2_reg_dead_p): Likewise.
9960 2015-05-19 Alan Modra <amodra@gmail.com>
9962 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
9963 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
9964 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
9966 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
9967 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
9968 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
9969 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
9971 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
9973 * config/mips/mips.md (JOIN_MODE): New mode iterator.
9974 (join2_load_Store<JOIN_MODE:mode>): New pattern.
9975 (join2_loadhi): Likewise.
9976 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
9977 load-load and store-stores.
9978 * config/mips/mips.opt (mload-store-pairs): New option.
9979 (TARGET_LOAD_STORE_PAIRS): New macro.
9980 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
9981 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
9982 * config/mips/mips.c (mips_load_store_bonding_p): New function.
9984 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
9986 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
9988 * dojump.c (do_compare_rtx_and_jump): Likewise.
9989 * expmed.c (emit_store_flag_1): Likewise.
9990 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
9991 * final.c (sprint_ul): Use std::reverse for reversing a string.
9992 * fold-const.c (extract_muldiv_1): Use std::swap.
9993 * genmodes.c (emit_mode_int_n): Likewise.
9994 * ifcvt.c (dead_or_predicable): Likewise.
9995 * ira-build.c (ira_merge_live_ranges): Likewise.
9996 (swap_allocno_copy_ends_if_necessary): Likewise.
9997 * ira.c (ira_setup_alts): Likewise.
9998 * loop-iv.c (iv_analyze_expr): Likewise.
9999 (implies_p): Likewise.
10000 (canon_condition): Likewise.
10001 * lra-constraints.c (swap_operands): Likewise.
10002 * lra-lives.c (lra_merge_live_ranges): Likewise.
10003 * omega.c (swap): Remove.
10005 (omega_unprotect_1): Use std::swap.
10006 (omega_solve_geq): Likewise.
10007 * optabs.c (expand_binop_directly): Likewise.
10008 (expand_binop): Likewise.
10009 (emit_conditional_move): Likewise.
10010 (emit_conditional_add): Likewise.
10011 * postreload.c (reload_cse_simplify_operands): Likewise.
10012 * reg-stack.c (emit_swap_insn): Likewise.
10013 (swap_to_top): Likewise.
10014 (compare_for_stack_reg): Likewise.
10015 (subst_asm_stack_regs): Likewise.
10016 * reload.c (find_reloads): Likewise.
10017 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10018 * sel-sched.c (invoke_reorder_hooks): Likewise.
10019 (create_block_for_bookkeeping): Likewise.
10020 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10021 (lambda_matrix_right_hermite): Use std::swap.
10022 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10023 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10024 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10025 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10026 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10027 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10028 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10029 * tree-vrp.c (compare_ranges): Likewise.
10030 * var-tracking.c (add_with_sets): Likewise.
10031 (vt_find_locations): Likewise.
10033 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10035 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10037 (FBSD_ENDFILE_SPEC): Likewise.
10038 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10039 config/freebsd-spec.h.
10040 (ENDFILE_SPEC): Likewise.
10042 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10043 Richard Henderson <rth@redhat.com>
10046 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10047 Check for a memory location that is not a reference (using an AND)
10048 to an unaligned location here.
10049 * config/alpha/predicates.md (normal_memory_operand): Remove.
10051 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10053 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10054 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10056 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10058 * config/mips/mips.c (micromips_globals): New variable.
10059 (mips_set_compression_mode): Save and reinitialize target-dependent
10060 state for microMIPS.
10062 2015-05-18 Martin Liska <mliska@suse.cz>
10064 * dbgcnt.def: Add new counter.
10065 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10067 2015-05-18 Martin Liska <mliska@suse.cz>
10069 * dbgcnt.def: Sort counters.
10070 * opts.c (common_handle_option): Do not compile if
10071 -fdbg-cnt-list is enabled.
10073 2015-05-18 Tom de Vries <tom@codesourcery.com>
10075 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10076 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10077 address operator to va_list operand.
10078 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10080 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10082 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10083 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10084 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10086 2015-05-18 Tom de Vries <tom@codesourcery.com>
10088 * tree-ssa-tail-merge.c: Fix whitespace.
10090 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10092 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10093 cortex-a17, and cortex-a17.cortex-a7.
10095 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10098 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10100 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10103 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10104 QImode inner modes for TARGET_AVX512BW. Force mask operand
10105 to a register for AVX512F modes.
10107 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10109 * toplev.c (emit_debug_global_declarations): Do not output debug info
10110 when doing slim LTO objects.
10112 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10114 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10115 odr_types_equivalent_p): Declare.
10116 (odr_type_p): Use gcc_checking_assert.
10117 (type_in_anonymous_namespace_p) Declare.
10118 (type_with_linkage_p): Declare.
10119 * common.opt (Wlto-type-mismatch): New warning.
10120 * ipa-devirt.c (compound_type_base): New function.
10121 (odr_or_derived_type_p): New function.
10122 (odr_types_equivalent_p): New function.
10123 (add_type_duplicate): Simplify.
10124 (type_with_linkage_p): Add hack to prevent false positives on C types
10125 (type_in_anonymous_namespace_p): Likewise.
10126 * tree.c (need_assembler_name_p): Use type_with_linkage.
10127 * tree.h (type_in_anonymous_namespace_p): Remove.
10128 * doc/invoke.texi (-Wlto-type-mismatch): Document
10130 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10132 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10133 (verify_type): Verify STRING_FLAG.
10135 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10138 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10139 with accessor function.
10140 * tree-diagnostic.c (diagnostic_report_current_function): Use
10141 diagnostic_location function.
10142 (maybe_unwind_expanded_macro_loc): Likewise.
10143 (virt_loc_aware_diagnostic_finalizer): Likewise.
10144 (default_tree_printer): Replace locus pointer with accessor function.
10145 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10146 (diagnostic_set_info_translated): Initialize second location.
10147 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10148 (diagnostic_show_locus): Handle two locations. Call
10149 diagnostic_print_caret_line.
10150 (diagnostic_print_caret_line): New.
10151 (default_diagnostic_starter): Use diagnostic_location function.
10152 (diagnostic_report_diagnostic): Use diagnostic_location function.
10153 (verbatim): Do not set text.locus.
10154 * diagnostic.h (struct diagnostic_info): Remove location field.
10155 (struct diagnostic_context): Make caret_chars an array of two.
10156 (diagnostic_location): New inline.
10157 (diagnostic_expand_location): Handle two locations.
10158 (diagnostic_same_line): New inline.
10159 (diagnostic_print_caret_line): Declare.
10160 (CARET_LINE_MARGIN): New constant.
10161 * pretty-print.c (pp_printf): Do not set text.locus.
10162 (pp_verbatim): Do not set text.locus.
10163 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10164 (struct text_info): Replace locus pointer with locations
10165 array. Add accessor functions.
10167 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10168 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10171 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10172 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10173 large constants in register instead of splitting them.
10175 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10178 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10179 replacements in memory addresses.
10180 (get_unaligned_address): Ditto.
10182 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10184 * config/ft32/*: New files for FT32 port.
10185 * doc/install.texi: Add FT32 information.
10186 * doc/invoke.texi: Add FT32 information.
10187 * doc/md.texi: Add FT32 information.
10188 * doc/contrib.texi: Self added.
10190 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10192 PR tree-optimization/64454
10193 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10194 (-1 - A -> ~A): Remove unnecessary condition.
10196 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10198 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10199 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10200 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10202 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10204 * ipa-chkp.h (chkp_wrap_function): New.
10205 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10206 (chkp_wrap_function_name): New.
10207 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10208 to get wrapper name.
10209 * lto-cgraph.c: Include ipa-chkp.h.
10210 (input_cgraph_1): Avoid alias chain for wrappers.
10212 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10214 PR middle-end/66134
10215 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10216 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10218 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10220 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10221 (AARCH64_FL_SLOWMUL): Delete.
10222 (AARCH64_FL_CRC): Redefine to 1<<3.
10223 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10225 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10227 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10230 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10232 * config/alpha/alpha.md (extendqidi2): Use general_operand
10233 instead of some_operand for operand[1] predicate.
10234 (extendhidi2): Ditto.
10235 (cbranchdi4): Use general_operand instead of some_operand
10236 for operand[1] and operands[2] predicates.
10237 (cstoredi4): Ditto.
10238 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10239 (some_ni_operand): Ditto.
10241 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10243 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10244 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10245 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10246 low part of the constant using alpha_emit_set_const_1.
10247 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10249 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10251 * varasm.c (output_constant_pool_1): Pass down alignment from
10252 constant pool entry's descriptor to output_constant_pool_2.
10253 (output_object_block): Add comment prior to call to
10254 output_constant_pool_1.
10256 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10258 PR rtl-optimization/65862
10259 * target.def (ira_change_pseudo_allocno_class): New hook.
10260 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10262 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10263 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10265 * ira-costs.c (find_costs_and_classes): Call the hook and change
10266 classes when it is necessary.
10267 * doc/tm.texi: Update.
10269 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10271 * config/i386/i386.md (sibcall_memory): Check that register with
10272 callee address is not also used as one of the arguments, instead
10273 of checking that it is not live after the sibcall.
10274 (sibcall_pop_memory): Ditto.
10275 (sibcall_value_memory): Ditto.
10276 (sibcall_value_pop_memory): Ditto.
10278 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10280 * generic-match-head.c (types_match): Handle non-types.
10281 * gimple-match-head.c (types_match): Likewise.
10282 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10284 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10286 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10287 (csneg3<mode>_insn): Enable expansion of pattern.
10289 2015-05-14 Nick Clifton <nickc@redhat.com>
10291 * config/rl78/rl78.c (rl78_select_section): Select the correct
10292 default section based upon the category of the decl.
10294 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10296 PR rtl-optimization/30967
10297 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10298 destination mode for the cost of scc patterns.
10300 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10302 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10303 using SWIM248 mode iterator.
10304 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10305 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10306 for operand[2] constraint.
10307 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10309 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10311 PR middle-end/66133
10312 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10313 make sure it is never noreturn, even when the task body does not
10315 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10316 right before GIMPLE_OMP_RETURN.
10317 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10318 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10319 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10321 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10323 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10324 * tree-ssa-math-opts.c: Include params.h
10325 (pow_synth_sqrt_info): New struct.
10326 (representable_as_half_series_p): New function.
10327 (get_fn_chain): Likewise.
10328 (print_nested_fn): Likewise.
10329 (dump_fractional_sqrt_sequence): Likewise.
10330 (dump_integer_part): Likewise.
10331 (expand_pow_as_sqrts): Likewise.
10332 (gimple_expand_builtin_pow): Use above to attempt to expand
10333 pow as series of square roots. Removed now unused variables.
10335 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10337 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10338 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10339 Remove *p0 and *p1 arguments. Rewrite function.
10340 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10341 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10342 alpha_emit_set_long_const.
10343 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10344 (alpha_output_mi_thunk_osf): Ditto.
10345 * config/alpha/alpha.md (movti): Do not check operands[1]
10348 2015-05-13 Richard Biener <rguenther@suse.de>
10350 PR tree-optimization/66129
10351 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10353 (vect_schedule_slp_instance): Fix typo.
10355 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10357 * common.opt (fdump-internal-locations): New option.
10358 * input.c: Include diagnostic-core.h.
10359 (get_end_location): New function.
10360 (write_digit): New function.
10361 (write_digit_row): New function.
10362 (dump_location_range): New function.
10363 (dump_labelled_location_range): New function.
10364 (dump_location_info): New function.
10365 * input.h (dump_location_info): New prototype.
10366 * toplev.c (compile_file): Handle flag_dump_locations.
10368 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10370 * gimple-expr.h (is_gimple_constant): Reorder.
10371 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10373 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10375 * combine.c (simplify_set): When generating a CC set, if the
10376 source already is in the correct mode, do not wrap it in a
10377 compare. Simplify the rest of that code.
10379 2015-05-13 Richard Biener <rguenther@suse.de>
10381 PR tree-optimization/66123
10382 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10385 2015-05-13 Richard Biener <rguenther@suse.de>
10387 PR middle-end/66110
10388 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10390 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10392 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10394 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10395 * aclocal.m4: Regenerated with automake-1.11.6.
10397 2015-05-13 Tom de Vries <tom@codesourcery.com>
10399 PR tree-optimization/66010
10400 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10401 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10402 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10403 and rval based on do_deref.
10405 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10408 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10409 link time constants into adress expressions and therefore set
10412 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10415 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10416 Use SWI248 iterator instead of SWI.
10417 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10418 Use eq_attr "alternative" "0" instead of match_test in
10419 length_immediate attribute computation.
10420 (*mulvhi4, *mulvhi4_1): New define_insns.
10423 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10424 SIGNED to get precision of non-negative value.
10426 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10429 * function.c (diddle_return_value_1): Process bounds first.
10430 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10433 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10435 PR rtl-optimization/64616
10436 * loop-invariant.c (can_move_invariant_reg): New.
10437 (move_invariant_reg): Call above new function to decide whether
10438 instruction can just be moved, skipping creation of temporary
10441 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10443 PR target/pr66047.c
10444 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10445 with implied regparm is called from -mno-sse function.
10446 (init_cumulative_args): Output error if ix86_function_sseregparm
10447 return -1 and SSE register would be needed.
10448 (function_arg_advance_32): Likewise.
10449 (function_arg_32): Likewise.
10450 * i386.h (ix86_args): Add decl field.
10452 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10455 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10456 inlines across optimization boundary.
10458 2015-05-12 Jason Merrill <jason@redhat.com>
10460 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10461 string literal and macro name.
10463 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10465 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10466 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10467 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10469 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10471 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10472 (-Wmisleading-indentation): New option.
10473 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10475 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10477 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10478 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10479 (alpha_extract_integer): Ditto.
10480 (alpha_legitimate_constant_p): Ditto.
10481 (alpha_split_tmode_pair): Ditto.
10482 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10483 (alpha_expand_mov): Ditto.
10484 (print_operand): Remove handling of 'H' modifier.
10485 <case 'm'>: Remove CONST_DOUBLE handling.
10486 (summarize_insn): Handle CONST_WIDE_INT.
10487 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10489 (movti): Handle CONST_WIDE_INT.
10490 * config/alpha/constraints.md ('H'): Remove constraint definition.
10491 ('G'): Do not match MODE_FLOAT class.
10492 * config/alpha/predicates.md (const0_operand): Also match
10494 (non_add_const_operand): Ditto.
10495 (non_zero_const_operand): Ditto.
10496 (some_operand): Ditto.
10497 (input_operand): Ditto. Handle CONST_WIDE_INT.
10498 (and_operand): Do not match const_double.
10499 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10501 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10504 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10505 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10506 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10507 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10508 is_mm_seq_cst, is_mm_sync): New accessor functions.
10509 * builtins.c (expand_builtin_sync_operation,
10510 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10511 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10512 (get_memmodel, expand_builtin_atomic_compare_exchange,
10513 expand_builtin_atomic_load, expand_builtin_atomic_store,
10514 expand_builtin_atomic_clear): Use new accessor routines.
10515 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10516 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10517 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10518 MEMMODEL_SYNC_ACQUIRE.
10519 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10520 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10521 expand_atomic_store): Use new accessors.
10522 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10523 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10524 final enum to use MEMMODEL_LAST.
10525 * c-family/c-common.c: Use new accessor for memmodel_base.
10526 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10528 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10529 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10530 mem_thread_fence, *dmb): Likewise.
10531 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10532 alpha_split_compare_and_swap_12): Likewise.
10533 * config/arm/arm.c (arm_expand_compare_and_swap,
10534 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10535 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10536 atomic_loaddi): Likewise.
10537 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10539 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10540 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10542 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10543 atomic_store<mode>, atomic_compare_and_swap<mode>,
10544 atomic_exchange<mode>): Use new accessors.
10545 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10546 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10547 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10548 rs6000_post_atomic_barrier): Add new cases.
10549 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10550 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10551 (atomic_load<mode>): Add new cases and use new accessors.
10552 (store_quadpti): Add new cases.
10553 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10555 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10556 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10559 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10561 * ipa-devirt.c (type_with_linkage_p): New function.
10562 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10564 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10565 (can_be_name_hashed_p): Simplify.
10566 (hash_odr_name): Check that type has linkage before checking if it is
10568 (types_same_for_odr): Likewise.
10569 (odr_name_hasher::equal): Likewise.
10570 (odr_subtypes_equivalent_p): Likewise.
10571 (warn_types_mismatch): Likewise.
10572 (get_odr_type): Likewise.
10573 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10574 * ipa-utils.h (odr_type_p): Move offline.
10575 * tree.c (need_assembler_name_p): Fix handling of types
10577 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10579 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10581 * timevar.c (timevar_enable): Delete in favor of...
10582 (g_timer): New global.
10583 (struct timevar_def): Move to timevar.h inside class timer.
10584 (struct timevar_stack_def): Likewise.
10585 (timevars): Delete global in favor of field "m_timevars" within
10586 class timer in timevar.h
10587 (stack): Likewise, in favor of field "m_stack".
10588 (unused_stack_instances): Likewise, in favor of field
10589 "m_unused_stack_instances".
10590 (start_time): Likewise, in favor of field "m_start_time".
10591 (get_time): Eliminate check for timevar_enable.
10592 (timer::timer): New function, built from part of timevar_init.
10593 (timevar_init): Rewrite idempotency test from using
10594 "timevar_enable" bool to using dynamic allocation of "g_timer".
10595 Move rest of implementation into timer's constructor.
10596 (timevar_push_1): Rename to...
10597 (timer::push): ...this, adding "m_" prefixes to variables that
10598 are now fields of timer.
10599 (timevar_pop_1): Likewise, rename to...
10600 (timer::pop): ...this, and add "m_" prefixes.
10601 (timevar_start): Replace test for "timevar_enable" with one for
10602 "g_timer", and move bulk of implementation to...
10603 (timer::start): ...here, adding "m_" prefixes.
10604 (timevar_stop): Likewise, from here...
10605 (timer::stop): ...to here.
10606 (timevar_cond_start): Likewise, from here...
10607 (timer::cond_start): ...to here.
10608 (timevar_cond_stop): Likewise, from here...
10609 (timer::cond_stop): ...to here.
10610 (validate_phases): Rename to...
10611 (timer::validate_phases): ...this, and add "m_" prefixes. Make
10612 locals "total" and "tv" const.
10613 (timevar_print): Rename to...
10614 (timer::print): ...this, and add "m_" prefixes. Make locals
10615 "total" and "tv" const. Eliminate test for timevar_enable.
10616 * timevar.h (timevar_enable): Eliminate.
10617 (g_timer): New declaration.
10618 (timevar_push_1): Eliminate.
10619 (timevar_pop_1): Eliminate.
10620 (timevar_print): Eliminate.
10621 (class timer): New class.
10622 (timevar_push): Rewrite to use g_timer.
10623 (timevar_pop): Likewise.
10624 * toplev.c (toplev::~toplev): Likewise.
10626 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
10628 * arm-protos.h (arm_sched_autopref): Delete.
10629 (tune_params): Re-organize, use enums for flag values.
10630 (FUSE_OPS): New macro.
10631 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
10632 (ARM_PREFETCH_BENEFICIAL): Likewise.
10633 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
10634 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
10635 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
10636 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
10637 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
10638 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
10639 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
10640 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
10642 (arm_option_override, thumb2_reorg, arm_print_tune_info)
10643 (aarch_macro_fusion_pair_p): Update uses of current_tune.
10644 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
10646 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
10648 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
10651 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
10652 Sandra Loosemore <sandra@codesourcery.com>
10654 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
10656 (REG_CLASS_NAMES): Add "IJMP_REGS".
10657 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
10658 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
10659 use new "c" register constraint.
10660 * config/nios2/constraint.md (c): New register constraint
10661 corresponding to IJMP_REGS.
10663 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10665 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
10666 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
10667 define_splits): Delete, revamp, transmogrify into ...
10668 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
10669 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
10670 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
10673 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10675 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
10676 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
10678 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10680 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
10681 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
10682 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
10683 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
10684 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
10685 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
10686 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
10687 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
10688 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
10689 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10690 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
10691 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
10692 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
10693 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
10694 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
10695 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
10696 and 30 corresponding splitters): Delete.
10698 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10700 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
10703 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10705 * combine.c (recog_for_combine_1): New function, factored out
10706 from recog_for_combine.
10707 (change_zero_ext): New function.
10708 (recog_for_combine): If recog fails, try again with the pattern
10709 modified by change_zero_ext; if that still fails, restore the
10712 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10714 * combine.c (get_undo_marker): New function.
10715 (undo_to_marker): New function, largely factored out from ...
10716 (undo_all): ... this. Adjust.
10718 2015-05-12 Richard Biener <rguenther@suse.de>
10720 PR tree-optimization/66101
10721 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
10722 fixup if we turn a loop exit edge to a fallthru edge.
10724 2015-05-12 Richard Biener <rguenther@suse.de>
10726 PR tree-optimization/37021
10727 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
10728 (SLP_TREE_TWO_OPERATORS): New define.
10729 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
10730 SLP_TREE_TWO_OPERATORS.
10731 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
10733 (vect_build_slp_tree): Adjust.
10734 (vect_analyze_slp_cost_1): Likewise.
10735 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
10736 emitting two vector stmts and mixing the results.
10738 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
10740 * call.c (print_z_candidates): Remove dead code.
10742 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10744 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
10745 and zEC12_simple_fp.
10746 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
10749 2015-05-12 Tom de Vries <tom@codesourcery.com>
10751 PR tree-optimization/66010
10752 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
10754 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
10755 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
10756 va_lists are passed, and remove corresponding handling.
10757 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
10758 do_deref argument to ifn_va_arg.
10759 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
10762 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10765 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
10766 REG before taking its REGNO.
10768 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10770 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
10771 rsp->sign_bit_copies and rsp->nonzero_bits into ...
10772 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
10773 present to get more accurate information about the number of sign bit
10774 copies and non zero bits.
10776 2015-05-12 Richard Biener <rguenther@suse.de>
10778 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
10779 do not allow unrolling.
10781 2015-05-11 Richard Henderson <rth@redhat.com>
10783 * config/i386/i386-modes.def (CCP): New.
10784 * config/i386/i386.c (put_condition_code): Handle it.
10785 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
10787 2015-05-11 Richard Henderson <rth@redhat.com>
10789 * target.def (md_asm_clobbers): Replace with...
10790 (md_asm_adjust): this.
10791 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
10792 (TARGET_MD_ASM_ADJUST): New.
10793 * tm.texi: Rebuild.
10794 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
10795 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
10796 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
10798 * cfgexpand.c (check_operand_nalternatives): Accept vector of
10799 constraints instead of lists of outputs and inputs.
10800 (expand_asm_stmt): Save and restore input_location around the
10801 body of the function. Move asm data into vectors instead of
10802 building tree lists. Generate cleanup sequences as needed,
10803 rather than waiting til the end. Use new md_asm_adjust hook.
10805 * config/vxworks.c: Include vec.h before target.h.
10806 * gimple.c: Likewise.
10807 * incpath.c: Likewise.
10808 * mode-switching.c: Likewise.
10810 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
10811 (cris_md_asm_adjust): this.
10812 (TARGET_MD_ASM_CLOBBERS): Remove.
10813 (TARGET_MD_ASM_ADJUST): New.
10814 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
10815 (ix86_md_asm_adjust): this.
10816 (TARGET_MD_ASM_CLOBBERS): Remove.
10817 (TARGET_MD_ASM_ADJUST): New.
10818 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
10819 (mn10300_md_asm_adjust): this.
10820 (TARGET_MD_ASM_CLOBBERS): Remove.
10821 (TARGET_MD_ASM_ADJUST): New.
10822 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
10823 (rs6000_md_asm_adjust): this.
10824 (TARGET_MD_ASM_CLOBBERS): Remove.
10825 (TARGET_MD_ASM_ADJUST): New.
10826 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
10827 (visium_md_asm_adjust): this.
10828 (TARGET_MD_ASM_CLOBBERS): Remove.
10829 (TARGET_MD_ASM_ADJUST): New.
10831 2015-05-11 Richard Henderson <rth@redhat.com>
10833 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
10834 if noutputs is zero.
10835 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
10837 * cfgexpand.c (expand_asm_operands): Merge into...
10838 (expand_asm_stmt): ... here.
10840 * cfgexpand.c (expand_asm_operands): Don't call
10841 resolve_asm_operand_names.
10842 * stmt.c (resolve_asm_operand_names): Clarify block comment.
10844 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
10846 * dwarf2out.c (gen_member_die): Sanity check that we access
10847 TYPE_MAIN_VARIANT for TYPE_METHODS.
10848 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
10849 checking TYPE_METHODS.
10850 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
10852 (build_distinct_type_copy): Clear TYPE_METHODS.
10853 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
10854 (verify_type): Allow TYPE_METHODS to be error_mark_node.
10855 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
10857 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
10859 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
10860 (emit_pattern_before_setloc): Likewise.
10862 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
10864 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
10865 for define_peephole2s.
10866 (get_peephole2_pattern): New function.
10867 (main): Use it. Call validate_pattern.
10869 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
10871 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
10872 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
10873 (Last callee saved reg is different for AVR_TINY architecture)
10875 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
10877 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
10878 when looking for memory references.
10880 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
10883 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
10884 via function pointers.
10886 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
10888 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
10889 indirect call by forcing address into a pseudo with -fno-plt.
10890 * common.opt (flag_plt): New option.
10891 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
10892 ([-fno-plt]): Document.
10894 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
10897 * config/rs6000/option-defaults.h: Add space between string literal
10900 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
10902 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
10903 accross ARM targets.
10905 2015-05-11 Christian Bruel <christian.bruel@st.com>
10907 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
10908 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
10910 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
10912 PR rtl-optimization/66076
10913 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
10914 Don't grow the heap array if it is already big enough from a
10915 previous iteration.
10917 2015-05-11 Christian Bruel <christian.bruel@st.com>
10919 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
10920 (is_called_in_ARM_mode): Remove.
10921 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
10922 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
10923 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
10924 arm_declare_function_name.
10926 2015-05-11 Christian Bruel <christian.bruel@st.com>
10928 * config/arm/arm.c (arm_option_override): Reoganized and split into :
10929 (arm_option_params_internal); New function.
10930 (arm_option_check_internal): New function.
10931 (arm_option_override_internal): New function.
10932 (thumb_code, thumb1_code): Remove.
10933 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
10934 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
10935 (thumb_code, thumb1_code): Remove.
10936 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
10938 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
10940 * config/alpha/alpha.c (alpha_emit_set_const_1)
10941 (alpha_emit_set_long_const, alpha_extract_integer)
10942 (alpha_legitimate_constant_p, alpha_split_const_mov)
10943 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
10944 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10945 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
10947 * config/alpha/predicates.md (mode_mask_operand): Do not match
10949 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10950 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
10951 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
10952 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10953 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
10955 2015-05-11 Jakub Jelinek <jakub@redhat.com>
10958 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
10959 default_binds_local_p_2.
10960 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
10961 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
10963 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10965 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
10967 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10969 Patch by Richard Biener
10970 * coverage.c (coverage_obj_init): Delay building of type variant
10971 until the type is finished.
10973 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10975 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
10976 mismatch between C and C++ type; compoare correctly ARG_TYPES
10977 for non-prototypes and output correctly parameter index for METHOD_TYPE.
10978 (odr_types_equivalent_p): Fix wording of warning about attributes;
10979 it is OK to match prototype and non-prototype.
10981 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10983 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
10984 TYPE_ARG_TYPES list.
10985 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
10986 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
10988 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10990 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
10991 * tree.h (is_lang_specific): Constify.
10993 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
10995 PR tree-optimization/64454
10996 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
10999 2015-05-08 Jason Merrill <jason@redhat.com>
11001 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11002 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11003 config/darwin.h, config/darwin9.h, config/elfos.h,
11004 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11005 config/microblaze/microblaze.h, config/mips/mips.h,
11006 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11007 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11008 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11009 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11010 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11011 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11012 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11013 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11014 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11015 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11016 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11017 between string literal and macro name.
11019 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11021 * jump.c: Change argument types to rtx_insn *.
11024 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11026 * lra-constraints.c: Change argument type to rtx_insn *.
11028 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11030 * df-problems.c: Change argument type to rtx_insn *.
11032 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11034 * combine.c: Change argument type to rtx_insn *.
11036 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11039 * rtlanal.c: Change argument type to rtx_insn *.
11041 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11043 * sched-deps.c: Change argument types to rtx_insn *.
11044 * sched-int.h: Adjust.
11046 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11048 * dwarf2cfi.c: Change argument type to rtx_insn *.
11050 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11052 * ira.c (decrease_live_ranges_number): Changetype of local
11053 variable to rtx_insn *.
11054 * recog.c: Change argument types to rtx_insn *.
11057 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11059 * reorg.c: Change argument types to rtx_insn *.
11061 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11063 * ira-color.c: Change argument types to rtx_insn *.
11064 * lra-eliminations.c: Likewise.
11067 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11069 * gcse.c: Change argument types to rtx_insn *.
11071 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11073 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11075 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11077 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11081 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11083 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11086 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11088 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11091 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11093 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11096 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11098 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11101 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11103 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11107 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11109 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11113 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11115 * except.c (can_nonlocal_goto): Change type of argument to
11119 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11121 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11124 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11126 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11127 * cfgrtl.c (can_delete_label_p): Adjust.
11130 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11132 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11134 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11136 * except.c (make_reg_eh_region_note): Change argument to
11138 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11139 * except.h: Adjust.
11141 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11143 * mode-switching.c (commit_mode_sets): Change type of local
11144 variable from rtx to rtx_insn *.
11146 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11148 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11149 Add ^ to grep command.
11150 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11151 arg to last gimple_simplify declaration. Add missing gimple_build
11152 declaration for built-in function case with four tree args.
11154 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11155 Szabolcs Nagy <szabolcs.nagy@arm.com>
11157 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11158 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11159 (GNU_USER_DYNAMIC_LINKERN32): Update.
11161 2015-05-08 Richard Biener <rguenther@suse.de>
11163 PR tree-optimization/66036
11164 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11165 Handle strided group loads.
11166 (vect_verify_datarefs_alignment): Likewise.
11167 (vect_enhance_data_refs_alignment): Likewise.
11168 (vect_analyze_group_access): Likewise.
11169 (vect_analyze_data_ref_access): Likewise.
11170 (vect_analyze_data_ref_accesses): Likewise.
11171 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11172 (vectorizable_load): Likewise.
11174 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11176 * config/rs6000/rs6000.md: Require operand inequality in one
11179 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11180 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11182 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11184 * config/rx/rx.md (movdi, movdf): Likewise.
11185 Likewise for define_peephole2s.
11187 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11189 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11190 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11191 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11192 vtst_u64): Rewrite using gcc vector extensions.
11194 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11196 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11197 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11199 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11201 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11203 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11205 * config/glibc-stdint.h (OPTION_MUSL): Define.
11206 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11207 Change the definition based on OPTION_MUSL for 64 bit targets.
11208 * config/linux.h (OPTION_MUSL): Redefine.
11209 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11210 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11211 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11213 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11214 Szabolcs Nagy <szabolcs.nagy@arm.com>
11216 * config.gcc (LIBC_MUSL): New tm_defines macro.
11217 * config/linux.h (OPTION_MUSL): Define.
11218 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11219 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11220 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11221 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11222 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11223 * config/linux.opt (mmusl): New option.
11224 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11225 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11226 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11227 * configure: Regenerate.
11229 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11230 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11233 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11234 * config/i386/knetbsd-gnu64.h: New file.
11236 2015-05-08 Marek Polacek <polacek@redhat.com>
11239 * doc/invoke.texi: Document -Woverride-init-side-effects.
11241 2015-05-07 Marek Polacek <polacek@redhat.com>
11244 * doc/invoke.texi: Document -Wshift-negative-value.
11246 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11248 * gcov-tool.c (do_merge): Refactore to remove int ret.
11249 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11250 !type == FUNC to type != FUNC.
11251 * reload.h (struct target_reload): Changee to type of
11252 x_spill_indirect_levels from bool to unsigned char.
11254 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11256 * rtl.h (always_void_p): New function.
11257 * gengenrtl.c (always_void_p): Likewise.
11258 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11259 with code foo are always VOIDmode.
11260 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11261 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11262 compare-elim.c, config/aarch64/aarch64.c,
11263 config/aarch64/aarch64.md, config/alpha/alpha.c,
11264 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11265 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11266 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11267 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11268 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11269 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11270 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11271 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11272 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11273 config/ia64/vect.md, config/iq2000/iq2000.c,
11274 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11275 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11276 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11277 config/mep/mep.c, config/microblaze/microblaze.c,
11278 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11279 config/mn10300/mn10300.c, config/msp430/msp430.c,
11280 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11281 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11282 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11283 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11284 config/rs6000/rs6000.md, config/rs6000/vector.md,
11285 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11286 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11287 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11288 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11289 config/spu/spu.md, config/stormy16/stormy16.c,
11290 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11291 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11292 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11293 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11294 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11295 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11296 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11297 var-tracking.c: Update calls accordingly.
11299 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11302 PR middle-end/54303
11303 * varasm.c (function_mergeable_rodata_prefix): New function.
11304 (mergeable_string_section): Use it.
11305 (mergeable_constant_section): Use it.
11307 2015-05-07 Jeff Law <law@redhat.com>
11310 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11311 simplifier to narrow arithmetic.
11312 * generic-match-head.c: (types_match, single_use): New functions.
11313 * gimple-match-head.c: (types_match, single_use): New functions.
11315 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11317 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11320 2015-05-07 Richard Biener <rguenther@suse.de>
11322 PR tree-optimization/66002
11323 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11326 2015-05-07 Marek Polacek <polacek@redhat.com>
11327 Martin Uecker <uecker@eecs.berkeley.edu>
11329 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11330 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11331 into SANITIZE_NONDEFAULT.
11332 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11334 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11337 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11338 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11339 (alpha_override_options): Move align_loops, align_jumps and
11340 align_functions handling into alpha_override_options_after_change.
11342 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11343 Chris Jones <chrisj@nvidia.com>
11344 Joshua Conner <jconner@nvidia.com>
11346 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11347 linking of crtfastmath.o.
11348 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11350 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11352 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11353 (cstore<mode>4_unsigned_imm): New expander.
11354 (cstore<mode>4): Remove empty constraint strings. Use the new
11357 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11360 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11363 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11365 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11367 2015-05-06 Alan Modra <amodra@gmail.com>
11370 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11371 (UNSPEC_NOP): Define.
11372 (reload_vsx_from_gpr<mode>): Add missing DONE.
11373 (reload_gpr_from_vsx<mode>): Likewise.
11374 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11375 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11377 2015-05-06 Christian Bruel <christian.bruel@st.com>
11380 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11381 align_jumps, align_functions into aarch64_override_options_after_change.
11383 2015-05-06 Richard Biener <rguenther@suse.de>
11385 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11386 vect_transform_slp_perm_load to check if we support a permutation
11387 for basic-block vectorization.
11389 2015-05-06 Nick Clifton <nickc@redhat.com>
11391 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11392 used, even if it is not being used as a frame pointer.
11394 2015-05-05 Jason Merrill <jason@redhat.com>
11396 * dwarf2out.c (gen_member_die): Don't emit anything for an
11397 anonymous class constructor.
11399 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11401 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11402 that it reflects the block structure.
11403 (afdo_propagate_edge): Likewise.
11404 (afdo_calculate_branch_prob): Likewise.
11405 (afdo_annotate_cfg): Likewise.
11406 * cfgcleanup.c (equal_different_set_p): Likewise.
11407 (try_crossjump_to_edge): Likewise.
11408 * cgraph.c (cgraph_node::verify_node): Likewise.
11409 * cgraphunit.c (expand_all_functions): Likewise.
11410 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11411 (exact_dependency_1): Likewise.
11412 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11413 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11414 * gensupport.c (process_define_subst): Likewise.
11415 * lto-wrapper.c (merge_and_complain): Likewise.
11416 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11417 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11418 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11419 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11420 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11421 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11422 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11423 * tree-vrp.c (vrp_finalize): Likewise.
11424 * tree.c (variably_modified_type_p): Likewise.
11426 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11428 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11429 on darwin12 and later.
11430 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11431 file to pass -rdynamic on darwin12 and later.
11432 * config/darwin.opt (rdynamic): Add.
11434 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11436 * doc/extend.texi (C Extensions): Update menu for moved Variable
11437 Attributes and Type Attributes sections.
11439 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11442 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11443 if rep_8byte stringop strategy was specified for 32-bit target.
11445 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11448 * config/i386/i386.md (vector convert to float spltiter): Check for
11449 xmm16+, when splitting scalar float conversion.
11450 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11452 2015-05-05 Nick Clifton <nickc@redhat.com>
11454 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11455 * config/msp430/msp430.c (msp430_override_options): Complain if
11456 -mcode-region or -mdata-region is used on a non MSP430X.
11457 (msp430_section_attr): New function. Checks lower, upper and
11459 (msp430_attribute_table): Add lower, upper and either.
11460 (gen_prefix): New function. Generates a prefix for a section
11462 (msp430_select_section): New function - handles the choice of
11463 section for an object. Takes into account memory region
11464 attributes and options.
11465 (msp430_function_section): Use gen_prefix.
11466 (TARGET_SECTION_TYPE_FLAGS): Define.
11467 (msp430_section_type_flags): New function.
11468 (TARGET_ASM_UNIQUE_SECTION): Define.
11469 (msp430_unique_section): New function.
11470 (msp430_output_aligned_decl_common): New function.
11471 (msp430_do_not_relax_short_jumps): New function.
11472 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11474 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11475 * config/msp430/msp430-protos.h
11476 (msp430_do_not_relax_short_jumps): New prototype.
11477 (msp430_output_aligned_decl_common): New prototype.
11478 * config/msp430/msp430.md (length): New attribute.
11479 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11480 then use a long code sequence for short jumps.
11481 * config/msp430/msp430.opt (mcode-region): New.
11482 (mdata-region): New.
11483 * doc/invoke.texi: Document new options.
11484 * doc/extend.texi: Document new attributes.
11486 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11488 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11489 (tune_params): Add field branch_costs.
11490 (aarch64_branch_cost): Declare.
11491 * gcc/config/aarch64.c (generic_branch_cost): New.
11492 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11493 (cortexa53_tunings): Likewise.
11494 (cortexa57_tunings): Likewise.
11495 (thunderx_tunings): Likewise.
11496 (xgene1_tunings): Likewise.
11497 (aarch64_branch_cost): Define.
11498 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11500 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11502 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11503 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11504 * config/i386/i386.md: Ditto.
11505 * config/i386/winnt.c: Ditto.
11507 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11509 * doc/extend.texi (__atomic Builtins): Move implementation details
11510 to the end of the description, rewrite opening paragraphs, state
11511 difference with __sync builtins, state C11/C++11 assumptions,
11512 weaken itemized descriptions, add explanation of memory model
11513 behaviour, expand description of compare-exchange, simplify text.
11515 2015-05-05 Renlin Li <renlin.li@arm.com>
11517 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11519 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11521 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11522 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11523 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11524 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11525 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11526 * configure: Regenerate.
11527 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11528 * doc/install.texi (aarch64*-*-*): Document new
11529 --enable-fix-cortex-a53-843419 option.
11530 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11531 and -mno-fix-cortex-a53-843419 options.
11533 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11536 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11538 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11540 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11541 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11542 compatibility problems.
11544 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11546 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11548 (cbranchsi4_reg): New.
11549 * config/microblaze/microblaze.c
11550 (microblaze_expand_conditional_branch_reg): New.
11551 * config/microblaze/microblaze-protos.h
11552 (microblaze_expand_conditional_branch_reg): New prototype.
11554 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11556 * config/microblaze/microblaze.md (peephole2): New.
11558 2015-05-04 Jeff Law <law@redhat.com>
11561 2015-05-04 Jeff Law <law@redhat.com>
11563 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11564 simplifier to narrow arithmetic.
11565 * generic-match-head.c: (types_match, single_use): New functions.
11566 * gimple-match-head.c: (types_match, single_use): New functions.
11568 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11571 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11572 (split_branches): Likewise.
11574 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11576 * common.opt (fdelete-null-pointer-checks): Init to -1.
11577 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11578 override flag_delete_null_pointer_checks default.
11579 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11580 behavior re address zero. Better document target-specific behavior.
11581 (-fisolate-errneous-paths-dereference): Mention relationship to
11582 -fdelete-null-pointer-checks.
11584 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11586 PR tree-optimization/65984
11587 * ubsan.c: Include tree-cfg.h.
11588 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
11589 stmt_could_throw_p test, rename can_throw variable to ends_bb.
11591 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11593 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
11594 to CONST_DOUBLE_P predicate.
11595 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
11596 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
11597 allow only operands that satisfy standard_sse_constant_p predicate.
11598 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
11599 to CONST_DOUBLE_P predicate.
11601 2015-05-04 Jeff Law <law@redhat.com>
11603 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11604 simplifier to narrow arithmetic.
11605 * generic-match-head.c: (types_match, single_use): New functions.
11606 * gimple-match-head.c: (types_match, single_use): New functions.
11608 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
11610 * config/arm/arm.c: Restore bootstrap.
11612 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11614 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
11615 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
11616 as CONST_WIDE_INT, not CONST_DOUBLE.
11617 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
11618 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
11619 (ix86_find_base_term): Do not check for CONST_DOUBLE.
11620 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
11621 (ix86_build_signbit_mask): Rewrite using wide ints.
11622 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
11623 (ix86_rtx_costs): Handle CONST_WIDE_INT.
11624 (find_constant): Ditto.
11625 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
11626 using gen_int_mode.
11627 * config/i386/predicates.md (x86_64_immediate_operand)
11628 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11629 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
11630 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11631 (const0_operand): Also match const_wide_int.
11632 (constm1_operand): Ditto.
11633 (const1_operand): Ditto.
11635 2015-05-04 Richard Biener <rguenther@suse.de>
11637 PR tree-optimization/65965
11638 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
11639 store groups at gaps.
11641 2015-05-04 Richard Biener <rguenther@suse.de>
11643 PR tree-optimization/65935
11644 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
11645 then make sure to apply that swapping to the IL.
11647 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11649 * Makefile.in (PATCHLEVEL_c): New variable.
11650 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
11651 expand the same way as if DEVPHASE_c was non-empty.
11653 2015-05-04 Kai Tietz <ktietz@redhat.com>
11656 * lto-wrapper.c (run_gcc): Open filename
11659 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
11661 * doc/extend.texi (Variable Attributes, Type Attributes): Move
11662 sections up in file, to immediately after the Function Attributes
11665 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
11667 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
11669 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11671 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
11672 (insert_partition_copy_on_edge): Adjust.
11673 (insert_rtx_to_part_on_edge): Likewise.
11674 (insert_part_to_rtx_on_edge): Likewise.
11676 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11678 * function.c (set_return_jump_label): Change type of argument to
11680 * function.h (set_return_jump_label): Adjust.
11682 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11684 * reload.h (struct reg_equivs_t): Change type of init to
11686 * ira.c (fix_reg_equiv_init): Adjust.
11687 * reload1.c (eliminate_regs_1): Likewise.
11688 (init_eliminable_invariants): Likewise.
11690 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11692 * cselib.c (fp_setter_insn): Take a rtx_insn *.
11693 * cselib.h (fp_setter_insn): Adjust.
11695 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11697 * recog.c (struct validate_replace_src_data): Change type of
11698 insn field to rtx_insn *.
11699 (validate_replace_src_group): Change type of argument to rtx_insn *.
11700 * recog.h (validate_replace_src_group): Adjust.
11702 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11704 * haifa-sched.c: Change the type of some variables to rtx_insn *.
11705 * sched-deps.c: Likewise.
11706 * sched-int.h: Likewise.
11707 * sched-rgn.c: Likewise.
11708 * sel-sched.c: Likewise.
11710 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11713 * config/i386/i386.c: Change the type of some arguments to
11715 * config/arm/arm.c: Likewise.
11717 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11719 * lra-constraints.c: Change type of some arguments to rtx_insn *.
11721 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11723 * regcprop.c (kill_autoinc_value): Change type of argument to
11726 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11728 * genrecog.c (print_subroutine): Adjust.
11729 * recog.c (get_bool_attr_mask_uncached): Likewise.
11730 * recog.h (struct recog_data_d): Change the type of insn to
11733 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11735 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
11737 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11739 * df-problems.c (df_set_note): Change type of argument to
11742 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11744 * builtins.c (expand_builtin_trap): Change type of local
11745 variable to rtx_insn *.
11746 (add_sched_insns_for_speculation): Likewise.
11747 (ix86_emit_save_regs): Likewise.
11748 (get_scratch_register_on_entry): Likewise.
11749 (ix86_emit_restore_reg_using_pop): Likewise.
11750 (ix86_emit_leave): Likewise.
11751 (ix86_emit_restore_regs_using_mov): Likewise.
11752 (ix86_expand_epilogue): Likewise.
11754 (rl78_alloc_physical_registers_umul): Likewise.
11755 * cselib.c (discard_useless_locs): Likewise.
11756 (cselib_invalidate_regno): Likewise.
11757 (cselib_invalidate_mem): Likewise.
11758 * function.c (expand_function_start): Likewise.
11759 (emit_use_return_register_into_block): Likewise.
11760 * gcse.c: Likewise.
11761 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
11762 * ifcvt.c (noce_get_alt_condition): Likewise.
11763 * loop-doloop.c (doloop_condition_get): Likewise.
11764 * lra-constraints.c (inherit_in_ebb): Likewise.
11765 * modulo-sched.c (sms_schedule_by_order): Likewise.
11766 * recog.c (next_insn_tests_no_inequality): Likewise.
11767 * reorg.c (emit_delay_sequence): Likewise.
11768 (update_reg_dead_notes): Likewise.
11769 (fix_reg_dead_note): Likewise.
11770 (fill_slots_from_thread): Likewise.
11771 (delete_computation): Likewise.
11773 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
11775 * doc/extend.texi (Variable Attributes): Add menu and proper
11776 @nodes to subsections. Move Microsoft Windows attributes to
11777 their own subsection.
11778 (Type Attributes): Reorganize introduction to remove duplicate
11779 list of attributes. Add menu and proper @nodes to subsections.
11780 Alphabetize the main table of common attributes.
11782 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
11784 * match.pd: New simplification patterns.
11785 (x + (x & 1)) -> ((x + 1) & ~1)
11786 (x & ~(x & y)) -> ((x & ~y))
11787 (x | ~(x | y)) -> ((x | ~y))
11789 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11791 * target.def (attribute_table): Mention that struct attribute_spec
11792 is defined in tree-core.h rather than tree.h
11793 * doc/tm.texi: Regenerate.
11795 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
11797 * genrecog.c (test): Rename to rtx_test. Update rest of file
11800 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
11802 PR translation/65959
11803 * params.h (DEFPARAM): Rename msgid to nocmsgid.
11805 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11807 * gcc/config/aarch64/aarch64-protos.h (tune_params):
11808 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
11809 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
11810 Return value depending on target.
11811 (generic_tunings): Initialize new target settings.
11812 (cortexa53_tunings): Likewise.
11813 (cortexa57_tunings): Likewise.
11814 (thunderx_tunings): Likewise.
11815 (xgene1_tunings): Likewise.
11817 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11819 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
11820 Make Cortex-A53 shift costs more accurate.
11822 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11824 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
11827 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11829 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
11830 Calculate cost of op0 and op1 in PLUS and MINUS cases.
11832 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11834 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
11835 Add cost of op0 in the compare-with-fpzero case.
11837 2015-04-30 David Malcolm <dmalcolm@redhat.com>
11839 * builtins.c (fold_builtin_1): Remove spurious second
11841 * cgraph.h (symtab_node::get_availability): Likewise.
11842 * opts.c (common_handle_option): Remove spurious second semicolon.
11843 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
11844 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
11846 2015-04-30 Caroline Tice <cmtice@google.com>
11848 PR gcov-profile/65929
11849 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
11850 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
11851 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
11852 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
11853 * doc/tm.texi: Regenerate.
11854 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
11855 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
11856 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
11857 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
11859 2015-04-30 Marek Polacek <polacek@redhat.com>
11861 * varasm.c (handle_cache_entry): Fix logic.
11863 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11865 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
11866 (*extrsi5_insn_uxtw_alt): Likewise.
11867 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
11868 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
11871 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11873 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
11876 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11878 * config/aarch64/aarch64.md
11879 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
11880 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
11881 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
11882 appropriately. Handle alternative EON form.
11884 2015-04-30 Renlin Li <renlin.li@arm.com>
11886 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
11887 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
11889 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
11892 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
11893 -fstrict-aliasing boundaries.
11895 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11897 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
11898 and [SU]MNEGL patterns.
11900 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11902 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
11903 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
11904 combined arithmetic-shift ops. Properly handle all shift and extend
11905 operations that can occur in combination with PLUS/MINUS.
11906 Rename maybe_fma to compound_p.
11907 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
11908 arithmetic and shift operations.
11910 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11912 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
11913 rather than arith_shift cost when costing ADD/MINUS of an
11916 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
11919 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
11922 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
11924 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
11925 are for the same position.
11927 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
11929 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
11931 (vectorize_loops): Use it.
11933 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11935 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
11936 for aggregate types.
11937 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
11938 type to be non_ODR.
11939 * tree.c (need_assembler_name_p): Compute mangled name for
11940 non-fundamental types and integer types.
11942 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
11944 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
11946 * expr.c (expand_expr_real_2): Likewise.
11948 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11950 * tree.c (build_common_builtin_nodes): Do not build
11951 __builtin_alloca_with_align as equivalent of library alloca.
11953 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11955 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
11956 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
11958 * tree.c: Include print-tree.h and ipa-utils.h
11959 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
11960 (free_lang_data_in_cgraph): Call verify_type.
11961 (verify_type_variant): New function.
11962 (verify_type): New function.
11963 * tree.h (verify_type): Declare.
11965 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
11967 * config/mips/mips-cpus.def: (mips4): Change default processor
11968 from PROCESSOR_R8000 to PROCESSOR_R10000.
11970 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
11972 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
11973 la/jalr instead of jal.
11975 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
11978 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
11979 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
11980 (setcc+movzbl peephole2): Check also clobbered reg.
11981 (setcc+andl peephole2): Ditto.
11983 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
11986 * config/nvptx/mkoffload.c (target_ilp32): New variable.
11987 (main): Set it depending on "-foffload-abi=[...]".
11988 (compile_native, main): Use it to pass "-m32" or "-m64" to the
11991 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
11994 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
11995 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
11996 Flip lane index back at assembly time for bigendian.
11998 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12000 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12001 * gimplify.c (gimplify_omp_workshare): Use it.
12003 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12005 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12006 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12008 * genrecog.c: Rewrite most of the code except for the third page.
12010 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12012 * inchash.h, inchash.c: Include bconfig.h for build objects.
12013 * Makefile.in (build/inchash.o): New rule.
12015 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12018 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12019 number in type attribute expression.
12021 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12023 * loop-iv.c (canon_condition): Generalize to all types of integer
12026 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12028 * gimple-walk.c: Prune duplicate or unneeded includes.
12029 (walk_gimple_asm): Only call parse_input_constraint or
12030 parse_output_constraint if their findings are used.
12031 Honour parse_input_constraint and parse_output_constraint
12034 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12036 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12038 2015-04-29 Tom de Vries <tom@codesourcery.com>
12040 PR tree-optimization/65893
12041 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12044 2015-04-29 Richard Biener <rguenther@suse.de>
12046 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12047 compute GROUP_SIZE for basic-block SLP.
12048 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12049 take into account gaps.
12050 (vect_get_mask_element): Properly reject references to previous
12052 (vect_transform_slp_perm_load): Likewise.
12054 2015-04-29 Christian Bruel <christian.bruel@st.com>
12057 * config/i386/i386.c (ix86_default_align): New function.
12058 (ix86_override_options_after_change): Call ix86_default_align.
12059 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12060 (ix86_override_options_after_change): New function.
12062 2015-04-28 Jeff Law <law@redhat.com>
12064 * tree-ssa-dom.c (record_equality); Fix comment typos.
12066 2015-04-28 Tom de Vries <tom@codesourcery.com>
12068 PR tree-optimization/65887
12069 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12071 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12073 * doc/extend.texi (Declaring Attributes of Functions): Split into
12074 subsections by target. Alphabetize the table of common attributes.
12075 Rewrite some of the introductory text to reflect the new structure.
12076 Update some cross-references to point to the new subsections.
12077 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12078 duplicate copies in the discussion of function, label, and type
12081 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12084 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12086 2015-04-28 Jason Merrill <jason@redhat.com>
12089 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12090 (finalize_type_size): Respect TYPE_USER_ALIGN.
12091 (layout_type) [ARRAY_TYPE]: Likewise.
12093 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12095 * config/arm/arm.md (*arm_movt): Fix type attribute.
12096 (*cmpsi_shiftsi): Likewise.
12097 (*cmpsi_shiftsi_swp): Likewise.
12098 (*movsicc_insn): Likewise.
12099 (*cond_move): Likewise.
12100 (*if_plus_move): Likewise.
12101 (*if_move_plus): Likewise.
12102 (*if_arith_move): Likewise.
12103 (*if_move_arith): Likewise.
12104 (*if_shift_move): Likewise.
12105 (*if_move_shift): Likewise.
12106 (*arm_movtas_ze): Likewise.
12107 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12108 redundancy and type attribute.
12109 (*thumb2_movsi_insn): Fix type attribute.
12110 (*thumb2_addsi_short): Likewise.
12111 (thumb2_addsi3_compare0): Likewise.
12112 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12113 attributes accordingly.
12115 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12118 * function.c (pad_to_arg_alignment): Add parentheses.
12120 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12122 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12123 libgcc/config/frv/elf-lib.h.
12125 2015-04-28 Tom de Vries <tom@codesourcery.com>
12127 * tree-call-cdce.c: Fix example in header comment.
12129 2015-04-28 Richard Biener <rguenther@suse.de>
12131 PR tree-optimization/62283
12132 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12133 fails fatally and we are vectorizing a basic-block simply
12134 cause the child to be constructed piecewise.
12135 (vect_analyze_slp_cost_1): Adjust.
12136 (vect_detect_hybrid_slp_stmts): Likewise.
12137 (vect_bb_slp_scalar_cost): Likewise.
12138 (vect_get_constant_vectors): For piecewise constructed
12139 constants place them after the last def.
12140 (vect_get_slp_defs): Adjust.
12141 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12142 externals for basic-block vectorization.
12144 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12147 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12149 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12150 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12151 (AARCH64_TUNE_FMA_STEERING): Likewise.
12152 * config/aarch64/aarch64-cores.def: Set
12153 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12154 FMUL/FMADD instructions.
12155 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12156 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12157 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12158 * config/aarch64/cortex-a57-fma-steering.h: New file.
12159 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12161 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12163 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12165 2015-04-28 Richard Biener <rguenther@suse.de>
12167 PR tree-optimization/65851
12168 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12169 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12170 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12171 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12172 (ccp_visit_phi_node): Adjust.
12173 (evaluate_stmt): For simplifications to SSA names return its
12174 lattice value if that isn't VARYING. Return immediately when
12175 simplified to a constant.
12176 (visit_assignment): Adjust.
12177 (ccp_visit_stmt): Likewise.
12179 2015-04-28 Tom de Vries <tom@codesourcery.com>
12181 PR tree-optimization/65818
12182 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12185 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12187 * calls.c (save_fixed_argument_area): Don't check
12188 ARGS_GROW_DOWNWARD with the preprocessor.
12189 (restore_fixed_argument_area): Likewise.
12190 (mem_overlaps_already_clobbered_arg_p): Likewise.
12191 (check_sibcall_argument_overlap): Likewise.
12192 (expand_call): Likewise.
12193 (emit_library_call_value_1): Likewise.
12194 (store_one_arg): Likewise.
12195 * function.c (assign_parms): Likewise.
12196 (locate_and_pad_parm): Likewise.
12197 (pad_to_arg_alignment): Likewise.
12198 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12200 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12202 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12203 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12204 * calls.c (save_fixed_argument_area): Don't chekc if
12205 ARGS_GROW_DOWNWARD is defined.
12206 (restore_fixed_argument_area): Likewise.
12207 (mem_overlaps_already_clobbered_arg_p): Likewise.
12208 (check_sibcall_argument_overlap): Likewise.
12209 (expand_call): Likewise.
12210 (emit_library_call_value_1): Likewise.
12211 (store_one_arg): Likewise.
12212 * function.c (assign_parms): Likewise.
12213 (locate_and_pad_parm): Likewise.
12214 (pad_to_arg_alignment): Likewise.
12215 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12217 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12219 * defaults.h (gen_epilogue): New function.
12220 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12222 * cfgrtl.c (cfg_layout_finalize): Likewise.
12223 * df-scan.c: Likewise.
12224 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12225 (reposition_prologue_and_epilogue_notes): Likewise.
12226 * reorg.c (find_end_label): Likewise.
12227 * toplev.c: Likewise.
12229 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12231 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12232 * defaults.h (gen_simple_return): New function.
12233 (gen_simple_return): Likewise.
12234 (HAVE_return): Add default definition to false.
12235 (HAVE_simple_return): Likewise.
12236 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12237 HAVE_return and HAVE_simple_return are defined.
12238 * function.c (gen_return_pattern): Likewise.
12239 (convert_jumps_to_returns): Likewise.
12240 (thread_prologue_and_epilogue_insns): Likewise.
12241 * reorg.c (find_end_label): Likewise.
12242 (dbr_schedule): Likewise.
12243 * shrink-wrap.c: Likewise.
12244 * shrink-wrap.h: Likewise.
12246 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12248 * defaults.h (EPILOGUE_USES): Add default definition of false.
12249 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12250 * resource.c (init_resource_info): Likewise.
12252 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12254 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12256 * dwarf2out.c (field_byte_offset): REmove check if
12257 PCC_BITFIELD_TYPE_MATTERS is defined.
12258 * stor-layout.c (layout_decl): Likewise.
12259 (update_alignment_for_field): Likewise.
12260 (place_field): Likewise.
12262 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12264 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12266 * regrename.c (check_new_reg_p): Remove check if
12267 HARD_REGNO_RENAME_OK is defined.
12268 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12270 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12272 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12273 * cse.c (fold_rtx): Likewise.
12274 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12275 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12276 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12277 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12278 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12279 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12280 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12281 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12282 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12283 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12285 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12286 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12287 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12288 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12289 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12290 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12291 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12292 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12293 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12294 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12295 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12296 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12297 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12298 * doc/tm.texi: Regenerate.
12299 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12300 either true or false.
12302 2015-04-27 Jeff Law <law@redhat.com>
12304 PR tree-optimization/65217
12305 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12306 of them has a single use, make sure it is the LHS of the implied
12309 2015-04-28 Alan Modra <amodra@gmail.com>
12312 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12313 (offsettable_ok_by_alignment): Use minimum of decl and toc
12314 pointer alignment. Replace dead code with assertion.
12315 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12316 case if size exceeds toc pointer alignment.
12317 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12318 (rs6000_emit_move): Likewise.
12319 * configure.ac: Add linker toc pointer alignment check.
12320 * configure: Regenerate.
12321 * config.in: Regenerate.
12323 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12325 * config.gcc: Add h8300-*-linux.
12326 * config/h8300/linux.h: New.
12327 * config/h8300/t-linux: New.
12328 * config/h8300/h8300.c (h8300_option_override): Normal mode
12329 is not supported for h8300-*-linux.
12330 (h8300_file_start): Target priority change.
12331 (get_shift_alg): Likewise.
12332 (h8300_shift_need_scratch_p): Likewise.
12333 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12334 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12336 2015-04-27 Caroline Tice <cmtice@google.com>
12338 * final.c (final_scan_insn): Output cold_function_name as function
12340 * varasm.c (cold_function_name): Make global.
12341 (assemble_start_function): Re-set cold_function_name.
12342 (assemble_end_function): Output cold partition size.
12343 * varasm.h (cold_function_name): Declare global.
12345 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12347 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12348 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12350 (*movxi_internal_avx512f): Ditto.
12351 (define_split): Check for xmm16+, when splitting scalar float_extend.
12352 (*extendsfdf2_mixed): Use "v" constraint.
12353 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12354 (*truncdfsf_fast_sse): Use "v" constraint.
12355 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12356 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12357 (define_peephole2): Check for xmm16+, when converting scalar
12359 (define_peephole2): Check for xmm16+, when converting scalar
12361 (*fop_<mode>_comm_mixed): Use "v" constraint.
12362 (*fop_<mode>_comm_sse): Ditto.
12363 (*fop_<mode>_1_mixed): Ditto.
12364 (*sqrt<mode>2_sse): Ditto.
12365 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12367 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12369 * combine.c (simplify_if_then_else): Use std::swap instead
12370 of manually swapping.
12371 (known_cond): Likewise.
12372 (simplify_comparison): Likewise.
12374 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12377 * config/rs6000/htm.md: Remove all define_expands.
12378 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12379 UNSPECV_HTM_TABORTWCI): Remove.
12380 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12381 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12382 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12383 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12384 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12385 tabortwci_internal): Remove define_insns.
12386 (tabort<wd>c, tabort<wd>ci): New define_insns.
12387 (tabort): Use gpc_reg_operand.
12388 (tcheck): Remove operand.
12389 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12390 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12392 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12393 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12394 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12395 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12396 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12397 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12398 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12399 (tcheck): Remove builtin argument.
12400 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12402 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12403 tabortdc and tabortdci builtins when not in 64-bit mode.
12404 Modify code to handle the loss of the HTM define_expands.
12405 Emit code to copy the CR register to TARGET.
12406 (htm_init_builtins): Modify code to handle the loss of the HTM
12408 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12409 (RS6000_BTC_64BIT): Likewise.
12410 (RS6000_BTC_CR): New macro.
12411 * doc/extend.texi: Update documentation for htm builtins.
12413 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12415 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12416 of manually swapping.
12417 (simplify_associative_operation): Likewise.
12418 (simplify_binary_operation): Likewise.
12419 (simplify_plus_minus): Likewise.
12420 (simplify_relational_operation): Likewise.
12421 (simplify_ternary_operation): Likewise.
12423 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12425 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12426 (xs_hi_nonmemory_operand): Remove error.
12427 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12428 general_operand rather than xs_hi_general_operand.
12430 2015-04-27 Richard Biener <rguenther@suse.de>
12432 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12433 (record_equivalences_from_stmt): Valueize rhs.
12434 (record_equality): Canonicalize x and y order via
12435 tree_swap_operands_p. Do not swap operands for same loop depth.
12437 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12441 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12442 Add hint how to use own spec file.
12444 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12446 PR tree-optimization/65875
12447 * tree-vrp.c (update_value_range): If in is_new case setting
12448 old_vr to VR_VARYING, also set new_vr to it. Remove
12449 old_vr->type == VR_VARYING test.
12450 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12451 SSA_PROP_INTERESTING if update_value_range returned true,
12452 but new range is VR_VARYING.
12454 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12456 * combine.c (sign_extend_short_imm): New.
12457 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12458 extension of src short immediate.
12459 (reg_nonzero_bits_for_combine): Likewise for tem.
12461 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12463 * stor-layout.c (self_referential_component_ref_p): New predicate.
12464 (copy_self_referential_tree_r): Use it.
12465 (self_referential_size): Punt for simple operations directly involving
12466 self-referential component references.
12467 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12469 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12471 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12473 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12475 * vec.h (vec): Make splice arguments const. Update definitions
12478 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12480 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12483 2015-04-26 Tom de Vries <tom@codesourcery.com>
12485 PR tree-optimization/65826
12486 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12488 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12490 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12491 (*madd3<mode>): Ditto.
12492 (*msub4<mode>): Ditto.
12493 (*msub3<mode>): Ditto.
12494 (*nmadd4<mode>): Ditto.
12495 (*nmadd3<mode>): Ditto.
12496 (*nmadd4<mode>_fastmath): Ditto.
12497 (*nmadd3<mode>_fastmath): Ditto.
12498 (*nmsub4<mode>): Ditto.
12499 (*nmsub3<mode>): Ditto.
12500 (*nmsub4<mode>_fastmath): Ditto.
12501 (*nmsub3<mode>_fastmath): Ditto.
12503 2015-04-24 Jason Merrill <jason@redhat.com>
12506 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12507 down when building TYPE_CANONICAL.
12508 (build_pointer_type_for_mode): Likewise.
12510 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12512 * genrecog.c (validate_pattern): Check matching constraint refers
12513 to a lower numbered operand.
12515 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12518 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12519 save to independent variables use the Save attribute. This will
12520 allow these options to be modified with the #pragma/attribute
12522 (-mallow-movmisalign): Likewise.
12523 (-mallow-df-permute): Likewise.
12524 (-msched-groups): Likewise.
12525 (-malways-hint): Likewise.
12526 (-malign-branch-targets): Likewise.
12527 (-mvectorize-builtins): Likewise.
12528 (-msave-toc-indirect): Likewise.
12530 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12531 can be set via the #pragma/attribute target support.
12532 (rs6000_opt_vars): Likewise.
12533 (rs6000_inner_target_options): If VSX was set, also set
12534 -mno-avoid-indexed-addresses.
12536 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12538 * config/arm/iterators.md (shiftable_ops): Rename to...
12539 (SHIFTABLE_OPS): ... This. Update use in comments.
12540 (ior_xor): Rename to...
12541 (IOR_XOR): ... This.
12542 (vqh_ops): Rename to...
12543 (VQH_OPS): ... This.
12544 (vqhs_ops): Rename to...
12545 (VQHS_OPS): ... This.
12546 (rshifts): Rename to...
12547 (RSHIFTS): ... This.
12548 (returns): Rename to...
12549 (RETURNS): ... This.
12550 * config/arm/arm.md: Update uses of the above.
12551 * config/arm/neon.md: Likewise.
12553 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12555 * config.host (case ${host}): Add aarch64*-*-linux case.
12556 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12557 fields to all the cores.
12558 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12559 Add MCPU_MTUNE_NATIVE_SPECS.
12560 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12561 field to all extensions.
12562 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12563 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12564 Adjust definition of AARCH64_OPT_EXTENSION.
12565 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12566 (MCPU_MTUNE_NATIVE_SPECS): Define.
12567 * config/aarch64/driver-aarch64.c: New file.
12568 * config/aarch64/x-arch64: New file.
12569 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12572 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12573 Wei Mi <wmi@google.com>
12575 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12576 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12577 (ix86_operands_ok_for_move_multiple): Ditto.
12578 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12579 (movlpd/movhpd to movupd peephole2): Ditto.
12581 2015-04-24 Marek Polacek <polacek@redhat.com>
12584 * input.h (from_macro_expansion_at): Define.
12587 * doc/invoke.texi: Update description of -Wlogical-op.
12589 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12591 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
12592 ternary operator in fprintf and harmonize spacing.
12594 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12596 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
12597 Mark operand1 commutative.
12599 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12601 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
12602 input operands in memory.
12603 (*vec_concatv2si_sse4_1): Ditto.
12604 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
12605 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
12607 (vec_extract_hi_v32hi): Ditto.
12608 (vec_extract_hi_v64hi): Ditto.
12609 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
12611 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12612 Steven Bosscher <steven@gcc.gnu.org>
12614 PR rtl-optimization/34503
12615 * cprop.c (cprop_reg_p): New.
12616 (hash_scan_set): Use above function to check if register can be
12618 (find_avail_set): Return up to two sets, one whose source is a
12619 register and one whose source is a constant. Sets are returned in an
12620 array passed as parameter rather than as a return value.
12621 (cprop_insn): Use a do while loop rather than a goto. Try each of the
12622 sets returned by find_avail_set, starting with the one whose source is
12623 a constant. Use cprop_reg_p to check if register can be propagated.
12624 (do_local_cprop): Use cprop_reg_p to check if register can be
12626 (implicit_set_cond_p): Likewise.
12628 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12630 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
12631 (sem_function::equals): IGNORED_NODES parameter is now unused;
12632 update call of equals_private.
12633 (sem_function::equals_private): Do not call equals_wpa; skip
12634 gimple body matching if there is no body.
12635 (sem_function::init): Add logic to hash tthunk info.
12636 (sem_function::parse): Also parse thunks.
12637 * ipa-icf.h (equals_private): Update declaration.
12639 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12641 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
12642 asterisk from name so this can be generated directly.
12643 (*altivec_stvx_<mode>_internal): Likewise.
12644 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
12645 that this is never called during or after reload/lra.
12646 (rs6000_frame_related): Remove split_reg
12647 argument and logic that references it.
12648 (emit_frame_save): Remove last parameter from call to
12649 rs6000_frame_related.
12650 (rs6000_emit_prologue): Remove last parameter from eight calls to
12651 rs6000_frame_related. Force generation of stvx instruction for
12652 Altivec register saves. Remove split_reg handling, which is no
12654 (rs6000_emit_epilogue): Force generation of lvx instruction for
12655 Altivec register restores.
12657 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12659 * config/rs6000/rs6000.opt (mcrypto): Change option description to
12660 match category changes in ISA 2.07B.
12662 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12664 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
12666 (cmp_op, cmp_type): New code attributes.
12667 (NEON_VCMP, NEON_VACMP): New int iterators.
12668 (cmp_op_unsp): New int attribute.
12669 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
12670 (neon_vceq<mode>): Delete.
12671 (neon_vc<cmp_op><mode>_insn): New pattern.
12672 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
12673 (neon_vcgeu<mode>): Delete.
12674 (neon_vcle<mode>): Likewise.
12675 (neon_vclt<mode>: Likewise.
12676 (neon_vcage<mode>): Likewise.
12677 (neon_vcagt<mode>): Likewise.
12678 (neon_vca<cmp_op><mode>): New define_expand.
12679 (neon_vca<cmp_op><mode>_insn): New pattern.
12680 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
12682 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12684 * tree.h (attribute_value_equal): Declare.
12685 * tree.c (attribute_value_equal): Export.
12687 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12689 * ipa-icf.c (sem_item::compare_attributes): New function.
12690 (sem_item::compare_referenced_symbol_properties): Compare variable
12692 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
12693 (sem_function::param_used_p): New function.
12694 (sem_function::equals_wpa): Fix attribute comparsion; match
12695 parameter type codes; do not compare paremter flags when
12696 they are not used; compare edge flags; compare indirect calls.
12697 (sem_item::update_hash_by_addr_refs): Hash reference type.
12698 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
12699 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
12700 reference use type.
12701 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
12702 * ipa-icf.h (compare_attributes, param_used_p): Declare.
12704 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12706 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
12708 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
12709 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
12710 (sem_item::compare_referenced_symbol_properties): New.
12711 (sem_item::hash_referenced_symbol_properties): New.
12712 (sem_item::compare_cgraph_references): Rename to ...
12713 (sem_item::compare_symbol_references): ... this one; use
12714 compare_referenced_symbol_properties.
12715 (sem_function::equals_wpa): Do not compare
12716 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
12717 DECL_IS_OPERATOR_NEW; compare pointer sizes.
12718 (sem_item::update_hash_by_addr_refs): Call
12719 hash_referenced_symbol_properties.
12720 (sem_item::update_hash_by_local_refs): Cleanup.
12721 (sem_function::merge): Do not mix up symbol properties.
12722 (sem_variable::equals_wpa): Use compare_symbol_references.
12723 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
12724 (sem_item::hash_referenced_symbol_properties): New.
12725 (sem_item::compare_symbol_references): New.
12726 (sem_item::compare_cgraph_references): Remove.
12728 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
12731 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
12732 Emit size of local.
12734 2015-04-23 Nick Clifton <nickc@redhat.com>
12736 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
12737 ATTRIBUTE_UNUSED to x parameter.
12738 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
12740 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12742 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
12743 TARGET_CRYPTO to TARGET_P8_VECTOR>
12744 (crypto_vpermxor_<mode>): Likewise.
12745 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
12746 (BU_CRYPTO_3A): Likewise.
12747 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
12748 (BU_CRYPTO_OVERLOAD_3A): New #define.
12749 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
12750 (VPMSUMH): Likewise.
12751 (VPMSUMW): Likewise.
12752 (VPMSUMD): Likewise.
12753 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
12754 (VPERMXOR_V4SI): Likewise.
12755 (VPERMXOR_V8HI): Likewise.
12756 (VPERMXOR_V16QI): Likewise.
12757 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
12758 BU_CRYPTO_OVERLOAD_2A.
12759 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
12760 BU_CRYPTO_OVERLOAD_3A.
12761 * config/rs6000/rs6000.opt (mcrypto): Change description of
12764 2015-04-23 Richard Biener <rguenther@suse.de>
12766 * passes.def: Remove copy propagation passes run directly after CCP.
12767 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
12769 (ccp_visit_phi_node): Rework to handle first executable edge
12772 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
12774 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
12775 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12776 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12777 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
12778 (thumb_legimitimize_reload_address): Remove.
12779 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
12781 (thumb_legimitimize_reload_address): Remove.
12783 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12785 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
12787 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12789 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
12791 (store_multiple): Likewise.
12793 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12795 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
12796 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
12797 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
12798 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
12799 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
12800 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
12801 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
12802 Specify issue_rate value.
12803 (arm_issue_rate): Look up issue rate from tuning structs. Remove
12804 large switch statement.
12805 (arm_marvell_pj4_tune): New struct.
12806 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
12809 2015-04-23 Richard Biener <rguenther@suse.de>
12811 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
12812 (vect_find_last_store_in_slp_instance): Rename to ...
12813 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
12814 (vect_analyze_slp_cost_1): Use vector_load for constant defs
12815 and vec_construct for external defs when estimating prologue cost.
12816 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
12817 Compute costs here only when vectorizing loops.
12818 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
12819 have been determined.
12820 (vect_schedule_slp_instance): Simplify vectorized code placement
12821 and prepare for in-BB external defs.
12822 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
12823 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
12824 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
12826 (vect_model_load_cost): Likewise.
12827 (vectorizable_store): Instead add it here.
12828 (vectorizable_load): Likewise.
12829 (vect_is_simple_use): Dump def type textually.
12831 2015-04-23 Richard Biener <rguenther@suse.de>
12833 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
12834 * cfgloop.c (verify_loop_structure): Verify the root loop node.
12835 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
12836 instead of get_eh_region_from_lp_number.
12837 * loop-init.c (fix_loop_structure): If we removed a loop, reset
12840 2015-04-23 Anton Blanchard <anton@samba.org>
12842 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
12843 need for -mprofile-kernel to save LR to stack.
12845 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12847 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
12849 (insn_is_swappable_p): Return 1 for a convert from double to
12850 single precision when all of its uses are splats of BE element
12853 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
12855 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
12857 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12860 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
12861 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
12862 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
12864 (rs6000_builtin_mask_for_load): Return 0 for targets with
12865 efficient unaligned VSX accesses so that the vectorizer will use
12866 direct unaligned loads.
12867 (rs6000_builtin_support_vector_misalignment): Always return true
12868 for targets with efficient unaligned VSX accesses.
12869 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
12870 stores on targets with efficient unaligned VSX accesses is almost
12871 always the same as the cost of an aligned load or store, so model
12873 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
12874 unaligned vectors if we have efficient unaligned VSX accesses.
12875 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
12876 undocumented option.
12878 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12881 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
12883 * config.gcc (LIBC_MUSL): New tm_defines macro.
12884 * config/linux.h (OPTION_MUSL): Define.
12885 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12886 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12887 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12889 * config/linux.opt (mmusl): New option.
12890 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12891 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12893 * configure: Regenerate.
12895 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
12897 * config.gcc (LIBC_MUSL): New tm_defines macro.
12898 * config/linux.h (OPTION_MUSL): Define.
12899 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12900 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12901 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12903 * config/linux.opt (mmusl): New option.
12904 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12905 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12907 * configure: Regenerate.
12909 2015-04-22 Yury Gribov <y.gribov@samsung.com>
12911 * doc/invoke.texi (-fsanitize-sections): Update description.
12912 * asan.c (set_sanitized_sections): Parse incoming arg.
12913 (section_sanitized_p): Support wildcards.
12915 2015-04-22 Tom de Vries <tom@codesourcery.com>
12917 PR tree-optimization/65823
12918 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
12919 equality between ap_copy and ap.
12921 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12924 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
12926 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12929 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
12931 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12934 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
12935 remove already contained t-files.
12937 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12939 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
12940 Remove unneeded forward declarations.
12941 (suitable_for_tail_call_opt_p): Commentary typo fix.
12943 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12945 * varasm.c (emit_bss): Remove redundant guard.
12947 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12949 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
12951 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12953 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
12955 2015-04-22 Hale Wang <hale.wang@arm.com>
12956 Terry Guo <terry.guo@arm.com>
12958 PR rtl-optimization/64818
12959 * combine.c (can_combine_p): Don't combine user-specified
12960 register if it is in an asm input.
12962 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
12965 * passes.def (early_optimizations): Add pass_dse.
12967 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12969 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
12970 * reorg.c (redundant_insn): Remove ifdef
12971 INSN_REFERENCES_ARE_DELAYED.
12972 * resource.c (mark_referenced_resources): Likewise.
12974 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12976 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
12977 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
12978 * resource.c (mark_set_resources): Likewise.
12980 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12982 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
12983 * cfgcleanup.c (flow_find_cross_jump): Likewise.
12984 (flow_find_head_matching_sequence): Likewise.
12985 (try_head_merge_bb): Likewise.
12986 * combine.c (can_combine_p): Likewise.
12987 (try_combine): Likewise.
12988 (distribute_notes): Likewise.
12989 * df-problems.c (can_move_insns_across): Likewise.
12990 * final.c (final): Likewise.
12991 * gcse.c (insert_insn_end_basic_block): Likewise.
12992 * ira.c (find_moveable_pseudos): Likewise.
12993 * reorg.c (try_merge_delay_insns): Likewise.
12994 (fill_simple_delay_slots): Likewise.
12995 (fill_slots_from_thread): Likewise.
12996 * sched-deps.c (sched_analyze_2): Likewise.
12998 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13000 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13001 PIC_OFFSET_TABLE_REGNUM.
13003 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13005 * alias.c (init_alias_target): Remove ifdef
13006 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13007 * df-scan.c (df_insn_refs_collect): Likewise.
13008 (df_get_regular_block_artificial_uses): Likewise.
13009 (df_get_eh_block_artificial_uses): Likewise.
13010 (df_get_entry_block_def_set): Likewise.
13011 (df_get_exit_block_use_set): Likewise.
13012 * emit-rtl.c (gen_rtx_REG): Likewise.
13013 * ira.c (ira_setup_eliminable_regset): Likewise.
13014 * reginfo.c (init_reg_sets_1): Likewise.
13015 * regrename.c (rename_chains): Likewise.
13016 * reload1.c (reload): Likewise.
13017 (eliminate_regs_in_insn): Likewise.
13018 * resource.c (mark_referenced_resources): Likewise.
13019 (init_resource_info): Likewise.
13021 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13023 * defaults.h (MASK_RETURN_ADDR): New definition.
13024 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13027 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13029 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13030 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13031 RETURN_ADDR_OFFSET.
13032 (expand_builtin_frob_return_addr): Likewise.
13034 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13036 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13037 (try_redirect_by_replacing_jump): Likewise.
13038 (rtl_tidy_fallthru_edge): Likewise.
13039 * combine.c (insn_a_feeds_b): Likewise.
13040 (find_split_point): Likewise.
13041 (simplify_set): Likewise.
13042 * cprop.c (cprop_jump): Likewise.
13043 * cse.c (cse_extended_basic_block): Likewise.
13044 * df-problems.c (can_move_insns_across): Likewise.
13045 * function.c (emit_use_return_register_into_block): Likewise.
13046 * haifa-sched.c (sched_init): Likewise.
13047 * ira.c (find_moveable_pseudos): Likewise.
13048 * loop-invariant.c (find_invariant_insn): Likewise.
13049 * lra-constraints.c (curr_insn_transform): Likewise.
13050 * postreload.c (reload_combine_recognize_const_pattern):
13052 * reload.c (find_reloads): Likewise.
13053 * reorg.c (delete_scheduled_jump): Likewise.
13054 (steal_delay_list_from_target): Likewise.
13055 (steal_delay_list_from_fallthrough): Likewise.
13056 (redundant_insn): Likewise.
13057 (fill_simple_delay_slots): Likewise.
13058 (fill_slots_from_thread): Likewise.
13059 (delete_computation): Likewise.
13060 * sched-rgn.c (add_branch_dependences): Likewise.
13062 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13064 * genconfig.c (main): Always define HAVE_cc0.
13065 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13067 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13068 (flow_find_head_matching_sequence): Likewise.
13069 (try_head_merge_bb): Likewise.
13070 * cfgrtl.c (rtl_merge_blocks): Likewise.
13071 (try_redirect_by_replacing_jump): Likewise.
13072 (rtl_tidy_fallthru_edge): Likewise.
13073 * combine.c (do_SUBST_MODE): Likewise.
13074 (insn_a_feeds_b): Likewise.
13075 (combine_instructions): Likewise.
13076 (can_combine_p): Likewise.
13077 (try_combine): Likewise.
13078 (find_split_point): Likewise.
13080 (simplify_set): Likewise.
13081 (distribute_notes): Likewise.
13082 * cprop.c (cprop_jump): Likewise.
13083 * cse.c (cse_extended_basic_block): Likewise.
13084 * df-problems.c (can_move_insns_across): Likewise.
13085 * final.c (final): Likewise.
13086 (final_scan_insn): Likewise.
13087 * function.c (emit_use_return_register_into_block): Likewise.
13088 * gcse.c (insert_insn_end_basic_block): Likewise.
13089 * haifa-sched.c (sched_init): Likewise.
13090 * ira.c (find_moveable_pseudos): Likewise.
13091 * loop-invariant.c (find_invariant_insn): Likewise.
13092 * lra-constraints.c (curr_insn_transform): Likewise.
13093 * optabs.c (prepare_cmp_insn): Likewise.
13094 * postreload.c (reload_combine_recognize_const_pattern):
13096 * reload.c (find_reloads): Likewise.
13097 (find_reloads_address_1): Likewise.
13098 * reorg.c (delete_scheduled_jump): Likewise.
13099 (steal_delay_list_from_target): Likewise.
13100 (steal_delay_list_from_fallthrough): Likewise.
13101 (try_merge_delay_insns): Likewise.
13102 (redundant_insn): Likewise.
13103 (fill_simple_delay_slots): Likewise.
13104 (fill_slots_from_thread): Likewise.
13105 (delete_computation): Likewise.
13106 (relax_delay_slots): Likewise.
13107 * sched-deps.c (sched_analyze_2): Likewise.
13108 * sched-rgn.c (add_branch_dependences): Likewise.
13110 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13112 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13113 that is trivially ded on non cc0 targets.
13114 (simplify_set): Likewise.
13115 (mark_used_regs_combine): Likewise.
13116 * cse.c (new_basic_block): Likewise.
13117 (fold_rtx): Likewise.
13118 (cse_insn): Likewise.
13119 (cse_extended_basic_block): Likewise.
13120 (set_live_p): Likewise.
13121 * rtlanal.c (canonicalize_condition): Likewise.
13122 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13124 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13126 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13127 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13128 * final.c: Likewise.
13129 * jump.c: Likewise.
13130 * recog.c: Likewise.
13131 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13132 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13134 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13136 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13137 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13138 * builtins.c (expand_builtin): Remove check if
13139 EH_RETURN_DATA_REGNO is defined.
13140 * df-scan.c (df_bb_refs_collect): Likewise.
13141 (df_get_exit_block_use_set): Likewise.
13142 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13143 * ira-lives.c (process_bb_node_lives): Likewise.
13144 * lra-lives.c (process_bb_lives): Likewise.
13146 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13148 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13149 FIRST_PSEUDO_REG): New.
13150 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13151 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13152 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13153 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13154 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13155 (FIRST_INT_REG): New.
13156 (LAST_INT_REG): New.
13157 (FIRST_*_REG): Define using *_REG.
13158 (LAST_*_REG): Ditto.
13159 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13160 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13161 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13163 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13165 * expmed.c: (synth_mult): Only assume overlapping
13166 shift with previous steps in alg_sub_t_m2 case.
13168 2015-04-21 Richard Biener <rguenther@suse.de>
13170 PR tree-optimization/65650
13171 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13172 transitions involving copies.
13173 (set_lattice_value): Adjust for copy lattice state.
13174 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13175 if that doesn't dominate the merge point.
13176 (bit_value_unop): Adjust what we treat as varying mask.
13177 (bit_value_binop): Likewise.
13178 (bit_value_assume_aligned): Likewise.
13179 (evaluate_stmt): When we simplified to a SSA name record a copy
13180 instead of dropping to varying.
13181 (visit_assignment): Simplify.
13183 * gimple-match.h (gimple_simplify): Add another callback.
13184 * gimple-fold.c (fold_stmt_1): Adjust caller.
13185 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13186 for the 2nd callback.
13187 * gimple-match-head.c (gimple_simplify): Add a callback that is
13188 used to valueize the stmt operands and use it that way.
13190 2015-04-21 Richard Biener <rguenther@suse.de>
13192 PR tree-optimization/65788
13193 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13195 2015-04-21 Richard Biener <rguenther@suse.de>
13197 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13198 vec_construct cost by vec_stmt_cost.
13200 2015-04-21 Richard Biener <rguenther@suse.de>
13202 * cfghooks.h (create_basic_block): Replace with two overloads
13203 for RTL and GIMPLE.
13204 (split_block): Likewise.
13205 * cfghooks.c (split_block): Rename to ...
13206 (split_block_1): ... this.
13207 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13208 (split_block_after_labels): Call split_block_1.
13209 (create_basic_block): Rename to ...
13210 (create_basic_block_1): ... this.
13211 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13212 (create_empty_bb): Call create_basic_block_1.
13213 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13214 split_block_after_labels.
13215 * omp-low.c (expand_parallel_call): Likewise.
13216 (expand_omp_target): Likewise.
13217 (simd_clone_adjust): Likewise.
13218 * tree-chkp.c (chkp_get_entry_block): Likewise.
13219 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13220 create_basic_block overload.
13221 (cgraph_node::expand_thunk): Likewise.
13222 * tree-cfg.c (make_blocks): Likewise.
13223 (handle_abnormal_edges): Likewise.
13224 * tree-inline.c (copy_bb): Likewise.
13226 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13228 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13230 (*xor_one_cmplsidi3_ze): Likewise.
13232 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13234 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13235 use df_remove_problem rather than manually removing problems, leaving
13236 holes in df->problems_in_order[].
13238 2015-04-21 Tom de Vries <tom@codesourcery.com>
13240 PR tree-optimization/65802
13241 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13243 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13245 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13247 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13248 at '.'. Assert that there's enough space for everything.
13250 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13252 PR tree-optimization/64950
13254 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13257 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13260 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13262 PR rtl-optimization/64916
13263 * cfgcleanup.c (values_equal_p): New function.
13264 (can_replace_by): Use it.
13266 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13269 * doc/invoke.texi ([-Wnarrowing]): Update.
13271 2015-04-20 Jeff Law <law@redhat.com>
13273 PR tree-optimization/65658
13274 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13275 redundant test for GIMPLE_ASSIGN in last change.
13277 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13279 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13280 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13281 (legitimize_tls_address): Ditto.
13282 (ix86_expand_move): Ditto.
13283 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13284 (ix86_expand_unary_operator): Ditto.
13285 * config/i386/predicates.md (index_register_operand): Ditto.
13287 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13289 * reorg.c (try_merge_delay_insns): Improve correctness checking
13290 for targets with multiple delay slots.
13292 2015-04-20 Jeff Law <law@redhat.com>
13294 PR tree-optimization/65658
13295 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13298 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13300 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13301 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13304 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13307 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13309 2015-04-20 Richard Biener <rguenther@suse.de>
13311 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13312 * gimple-fold.c (gimple_build_valueize): New function.
13313 (gimple_build): Always use gimple_build_valueize as valueize hook.
13315 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13318 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13319 and overwrite variable parts if <= 1/2 the elements are variable.
13321 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13323 PR rtl-optimization/65805
13324 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13325 Don't use difference of offset and previous offset if
13326 update_sp_offset is non-zero.
13327 (eliminate_regs_in_insn): Ditto.
13328 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13329 lra_eliminate_regs_1 call.
13330 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13332 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13334 * hash-table.h: Remove version of hash_table that stored value_type *.
13335 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13336 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13337 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13338 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13339 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13340 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13341 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13342 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13343 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13344 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13345 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13346 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13347 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13348 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13349 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13350 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13352 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13353 Jakub Jelinek <jakub@redhat.com>
13356 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13357 subsequent SH_NONE operand does not overwrite an existing *special
13359 (adjust_extract): Handle case where a vec_extract operation is
13360 wrapped in a PARALLEL.
13362 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13365 * config/i386/i386.c (ix86_binds_local_p): Define only if
13366 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13368 2015-04-17 Jeff Law <law@redhat.com>
13370 PR tree-optimization/47679
13371 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13372 * tree-ssa-scopedtables.c: New file.
13373 * tree-ssa-scopedtables.h: New file.
13374 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13375 (const_and_copies): Change name/type.
13376 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13377 (record_const_or_copy_1): Similarly.
13378 (restore_vars_to_original_value): Similarly.
13379 (pass_dominator::execute): Create and destroy const_and_copies table.
13380 (thread_across_edge): Update passing of const_and_copies.
13381 (record_temporary_equivalence): Use method calls rather than
13382 manipulating const_and_copies directly.
13383 (record_equality, cprop_into_successor_phis): Similarly.
13384 (dom_opt_dom_walker::before_dom_children): Similarly.
13385 (dom_opt_dom_walker::after_dom_children): Similarly.
13386 (eliminate_redundant_computations): Similarly.
13387 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13388 (record_temporary_equivalence): Likewise.
13389 (invalidate_equivalences): Likewise.
13390 (record_temporary_equivalences_from_phis): Update due to type
13391 change of const_and_copies. Use method calls rather than
13392 manipulating the stack directly.
13393 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13394 (thread_through_normal_block, thread_across_edge): Likewise.
13395 (thread_across_edge): Likewise.
13396 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13397 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13399 (identify_jump_threads): Update due to type change of equiv_stack.
13400 (finalize_jump_threads): Delete the equiv_stack when complete.
13402 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13404 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13405 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13406 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13408 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13411 * config.gcc: Exit with a comment when we do not have a major version
13412 number for the FreeBSD target.
13414 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13417 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13418 maybe_allows_mem bitfields.
13419 (maybe_allows_none_start, maybe_allows_none_end,
13420 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13421 maybe_allows_mem_end): New variables.
13422 (compute_maybe_allows): New function.
13423 (add_constraint): Use it to initialize maybe_allows_reg and
13424 maybe_allows_mem fields.
13425 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13426 is_address constraints such that those that allow neither mem nor
13427 reg come first, then those that only allow reg but not mem, then
13428 those that only allow mem but not reg, then the rest.
13429 (write_allows_reg_mem_function): New function.
13430 (write_tm_preds_h): Call it.
13431 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13432 the generated insn_extra_constraint_allows_reg_mem function
13433 instead of always setting *allows_reg = true; *allows_mem = true;
13434 for unknown extra constraints.
13436 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13439 * output.h (default_binds_local_p_3): New.
13440 * varasm.c (default_binds_local_p_3): Make it public. Take an
13441 argument to indicate if common symbol may be local. If common
13442 symbol may be local, treat non-external variable as defined
13444 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13445 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13446 * config/i386/i386.c (ix86_binds_local_p): New.
13447 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13448 ix86_binds_local_p.
13450 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13453 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13454 trying mem_loc_descriptor on XEXP (rtl, 0).
13456 2015-04-17 Martin Liska <mliska@suse.cz>
13458 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13459 Release symbol_compare_collection.
13460 * ipa-reference.c: Add TODO that a vector should be released.
13462 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13465 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13466 to new AVR-LibC file layout (bug #44574).
13467 (*avrlibc_devicelib): Same.
13468 * config/avr/avr-mcus.def: Adjust comments.
13469 * config/avr/avr.opt (nodevicelib): Adjust help.
13471 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13473 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13475 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13478 * gimplify.c (gimplify_init_constructor): Always emit a
13479 side-effecting constructor.
13481 2015-04-17 Tom de Vries <tom@codesourcery.com>
13483 PR tree-optimization/64950
13484 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13485 in cfun->curr_properties.
13486 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13487 if we generate an IFN_VA_ARG.
13488 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13489 function if PROP_gimple_lva is not set in src function.
13491 2015-04-17 Tom de Vries <tom@codesourcery.com>
13492 Michael Matz <matz@suse.de>
13494 PR tree-optimization/64950
13495 * gimple-iterator.c (update_modified_stmts): Remove static.
13496 * gimple-iterator.h (update_modified_stmts): Declare.
13497 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13498 (gimplify_va_arg_internal): New function.
13499 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13500 * gimplify.h (gimplify_va_arg_internal): Declare.
13501 * internal-fn.c (expand_VA_ARG): New unreachable function.
13502 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13503 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13504 (expand_ifn_va_arg): New function.
13505 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13506 (pass_stdarg::execute): Call expand_ifn_va_arg.
13507 (pass_data_lower_vaarg): New pass_data.
13508 (pass_lower_vaarg): New gimple_opt_pass.
13509 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13510 (make_pass_lower_vaarg): New function.
13511 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13512 properties_required field.
13513 * passes.def (all_passes): Add pass_lower_vaarg.
13514 * tree-pass.h (PROP_gimple_lva): Add define.
13515 (make_pass_lower_vaarg): Declare.
13517 2015-04-17 Tom de Vries <tom@codesourcery.com>
13519 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13520 * calls.c (call_expr_flags): Same.
13522 2015-04-17 Tom de Vries <tom@codesourcery.com>
13524 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13525 (pass_stdarg::execute): ... here.
13527 2015-04-17 Tom de Vries <tom@codesourcery.com>
13528 Michael Matz <matz@suse.de>
13530 * tree-cfg.c (make_blocks_1): Factor out of ...
13531 (make_blocks): ... here.
13532 (make_edges_bb): Factor out of ...
13533 (make_edges): ... here.
13534 (gimple_find_sub_bbs): New function.
13535 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13537 2015-04-17 Tom de Vries <tom@codesourcery.com>
13539 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13541 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13543 * asan.c (set_sanitized_sections): New function.
13544 (section_sanitized_p): Ditto.
13545 (asan_protect_global): Optionally sanitize user-defined
13547 * asan.h (set_sanitized_sections): Declare new function.
13548 * common.opt (fsanitize-sections): New option.
13549 * doc/invoke.texi (-fsanitize-sections): Document new option.
13550 * opts-global.c (handle_common_deferred_options): Handle new
13553 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13556 * dwarf2out.c (loc_list_from_tree): Return NULL
13557 for DEBUG_EXPR_DECL.
13559 2015-04-17 Christian Bruel <christian.bruel@st.com>
13561 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13564 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13566 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13567 node itself when computing left conflict subnode size.
13569 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13571 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13572 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13573 *fop_<mode>_1_sse using enabled attribute. Use
13574 register_mixssei387nonimm_operand operand 1 predicate. Change
13575 alternative 3 constraints from "x" to "v".
13577 2015-04-16 Richard Biener <rguenther@suse.de>
13579 PR tree-optimization/65774
13580 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
13581 bit-value tracking on.
13583 2015-04-16 Richard Biener <rguenther@suse.de>
13585 PR tree-optimization/64277
13586 * tree-vrp.c (check_array_ref): Fix anti-range handling,
13587 simplify upper bound handling.
13588 (search_for_addr_array): Simplify.
13589 (check_array_bounds): Handle ADDR_EXPRs here.
13590 (check_all_array_refs): Simplify.
13592 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13594 * config/i386/i386.c (print_reg): Rewrite function.
13596 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13598 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
13599 Invert the condition.
13601 2015-04-16 Renlin Li <renlin.li@arm.com>
13603 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
13604 simplifications for UNSIGNED_FLOAT.
13606 2015-04-16 Nick Clifton <nickc@redhat.com>
13608 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
13610 (enum rl78_cpu_type): New.
13611 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
13612 (umulhi3_shift_virt): Remove m constraint from operand 1.
13613 (umulqihi3_virt): Likewise.
13614 * config/rl78/rl78.c (rl78_option_override): Add code to process
13615 -mcpu and -mmul options.
13616 (rl78_alloc_physical_registers): Add code to handle divhi and
13617 divsi valloc attributes.
13618 (set_origin): Likewise.
13619 * config/rl78/rl78.h (RL78_MUL_G14): Define.
13620 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
13621 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
13623 (ASM_SPEC): Pass -mcpu on to assembler.
13624 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
13625 (mulqi3_rl78): Likewise.
13626 (mulhi3_g13): Likewise.
13627 (mulhi3): Generate the G13 or G14 versions of the insn directly.
13628 (mulsi3): Likewise.
13629 (mulhi3_g14): Add clobbers of AX and BC.
13630 (mulsi3_g14): Likewise.
13631 (mulsi3_g13): Likewise.
13632 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
13633 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
13634 * config/rl78/rl78.opt (mmul): Initialise value to
13636 (mcpu): New option.
13637 (m13, m14, mrl78): New option aliases.
13638 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
13639 (MULTILIB_DIRNAMES): Add g13 and g14.
13640 * doc/invoke.texi: Document -mcpu and -mmul options.
13642 2015-04-16 Richard Biener <rguenther@suse.de>
13644 * tree-ssa-ccp.c (likely_value): See if we have operands that
13645 are marked as never simulate again and return CONSTANT in this
13647 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
13648 not have any operands that will be simulated again as
13649 not being simulated again.
13651 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
13653 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
13654 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
13655 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
13657 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
13659 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
13660 *float<SWI48:mode><MODEF:mode>2_sse.
13661 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
13663 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
13666 2015-04-15 Tom de Vries <tom@codesourcery.com>
13669 * function.c (push_dummy_function): New function.
13670 (init_dummy_function_start): Use push_dummy_function.
13671 (pop_dummy_function): New function. Factored out of ...
13672 (expand_dummy_function_end): ... here.
13673 * function.h (push_dummy_function, pop_dummy_function): Declare.
13674 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
13675 pop_dummy_function.
13676 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
13678 2015-04-15 Jeff Law <law@redhat.com>
13680 PR tree-optimization/47679
13681 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
13682 need for forward declaration in upcoming changes.
13683 (record_conditions, record_edge_info): Likewise.
13685 PR rtl-optimization/42522
13686 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
13687 SIGN_EXTRACT as a whole object rather than simplifying
13690 2015-04-15 Jakub Jelinek <jakub@redhat.com>
13693 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
13694 and GIMPLE_PREDICT use break instead of return true. For
13695 GIMPLE_EH_DISPATCH, compare dispatch region.
13697 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
13699 * doc/extend.texi (__sync Builtins): Simplify some text. Update
13700 details about the implementation. Make clear preference for
13701 __atomic builtins. Reduce possibility of future change.
13703 2015-04-15 Nick Clifton <nickc@redhat.com>
13705 * config/rx/rx.opt (mallow-string-insns): New option.
13706 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
13707 builtin if string instructions are denied.
13708 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
13709 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
13711 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
13712 * config/rx/rx.md (movstr): Enable pattern only if string
13713 instructions are allowed.
13714 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
13715 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
13716 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
13717 (MULTILIB_DIRNAMES): Add no-strings.
13718 * doc/invoke.texi: Document -mno-allow-string-insns.
13720 2015-04-15 Alan Modra <amodra@gmail.com>
13724 PR middle-end/36043
13725 * calls.c (load_register_parameters): Don't load past end of
13726 mem unless suitably aligned.
13728 2015-04-15 Nick Clifton <nickc@redhat.com>
13730 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
13731 decrement instruction as being frame related.
13732 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
13734 If zero extending a function address enclose the operation in
13736 (rl78_preferred_reload_class): New function.
13737 (TARGET_PREFERRED_RELOAD_CLASS): Define.
13738 * config/rl78/rl78.md: Remove useless constraints in expanders.
13739 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
13740 (mulhi3_rl78): Likewise.
13741 (mulhi3_g13): Likewise.
13742 (mulsi3_rl78): Likewise.
13743 (es_addr): Move to before the multiply patterns.
13745 2015-04-15 Alan Modra <amodra@gmail.com>
13747 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
13748 and sequence_stack. Add seq.
13749 (seq_stack): Delete.
13750 * function.c (prepare_function_start): Don't access x_last_insn.
13751 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
13752 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
13753 * emit_rtl.c (start_sequence, push_topmost_sequence,
13754 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
13755 sequence accessors.
13756 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
13757 remove_insn): Likewise. Simplify.
13758 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
13759 and pop_topmost_sequence.
13760 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
13762 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
13764 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
13767 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
13770 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13772 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
13773 (LEGACY_INT_REGNO_P): Ditto.
13774 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
13775 (ANY_MASK_REG_P): Remove.
13776 (BND_REG_P): Rename from ANY_BND_REG_P.
13777 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
13778 legacy integer registers. Do not handle MMX_REG_P in a special way.
13779 Merge 64byte and 32byte SSE handling.
13781 2015-04-14 Nick Clifton <nickc@redhat.com>
13783 * expr.c (expand_assignment): Force an address offset computation
13784 into a register before changing its mode.
13785 (expand_expr_real_1): Likewise.
13787 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
13789 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
13790 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
13791 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
13792 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
13793 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
13794 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
13795 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
13796 and __aarch64_vget_lane_any.
13798 2015-04-14 Jakub Jelinek <jakub@redhat.com>
13800 PR rtl-optimization/65761
13801 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
13802 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
13804 2015-04-14 Richard Biener <rguenther@suse.de>
13806 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
13807 (graphite_can_represent_scev): Use POINTER_TYPE_P.
13809 2015-04-14 Richard Biener <rguenther@suse.de>
13811 PR tree-optimization/65758
13812 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
13814 (ccp_lattice_meet): Likewise.
13815 (bit_value_unop): Likewise.
13816 (bit_value_binop): Likewise.
13817 (bit_value_assume_aligned): Likewise.
13819 2015-04-14 Christian Bruel <christian.bruel@st.com>
13821 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
13824 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
13826 PR tree-optimization/63387
13827 * match.pd ((x unord x) | (y unord y) -> (x unord y),
13828 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
13830 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13832 * config/i386/predicates.md (any_QIreg_operand): Rename from
13833 q_regs_operand. Do not process subregs.
13834 (QIreg_operand): Use QI_REGNO_P predicate.
13835 (ext_QIreg_operand): Ditto.
13836 (ext_register_operand): Ditto.
13837 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
13838 (AND splitters): Ditto.
13839 (AND with -65536 splitter): Add SWI48 mode for operand 0.
13840 (AND with -256 splitter): Use any_QIreg_operand predicate and
13841 SWI248 mode for operand 0.
13842 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
13843 mode for operand 0.
13844 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
13846 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
13848 * doc/plugins.texi: Rewrite first introductory paragraph.
13850 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13852 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
13853 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
13855 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13857 * ipa-profie.c (ipa_profile): Check number of parameters
13858 and possible polymorphic call targets before
13861 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
13863 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
13864 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
13866 2015-04-13 Richard Biener <rguenther@suse.de>
13868 PR tree-optimization/65204
13869 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
13870 takens for bit-CCP.
13872 2015-04-13 Richard Biener <rguenther@suse.de>
13875 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
13876 and cond_not_taken_branch_cost to 4 and 2.
13877 (bdver2_cost): Likewise.
13878 (bdver3_cost): Likewise.
13879 (bdver4_cost): Likewise.
13881 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13883 * hash-table.h (hash_table constructor): Add mem stats.
13884 (alloc_entries): Likewise.
13886 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13888 * ipa-cp.c (ipcp_driver): Relase prev_edge.
13889 * passes.c (execute_one_pass): Only add transform if pass has one.
13891 2015-04-12 Joseph Myers <joseph@codesourcery.com>
13893 * config/i386/i386.c (ix86_option_override_internal): Don't set
13894 -fprefetch-loop-arrays if optimizing for size.
13896 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13897 Gerald Pfeifer <gerald@pfeifer.com>
13899 * doc/contrib.texi (Contributors): Add Martin Jambor and
13902 2015-04-12 Jakub Jelinek <jakub@redhat.com>
13904 * BASE-VER: Set to 6.0.0.
13906 PR tree-optimization/65747
13907 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
13908 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
13910 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
13912 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
13913 sentence. Improve grammar.
13915 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
13917 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
13919 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
13922 * ipa-inline-transform.c (speculation_removed): Remove static var.
13923 (check_speculations): New function.
13924 (clone_inlined_nodes): Do not check spculations.
13925 (inline_call): Call check_speculations.
13926 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
13927 consider non-invariants.
13929 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
13930 Martin Liska <mliska@suse.cz>
13933 * ipa-icf.c (sem_item::compare_cgraph_references): function and
13934 variable can not match.
13935 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
13936 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
13938 2015-04-11 Jakub Jelinek <jakub@redhat.com>
13940 PR tree-optimization/65735
13941 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
13942 Remove visited_phis argument, add visited_bbs, avoid recursing into the
13943 same bb rather than just into the same phi node.
13944 (thread_through_normal_block): Adjust caller.
13946 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
13948 * doc/contrib.texi (Contributors): Add Ira Rosen.
13950 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
13952 * gcov.c (find_source): Fix miswording in error message.
13953 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
13954 (ix86_expand_sse_comi_round): Fix typo in error message.
13956 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
13958 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
13960 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
13962 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
13964 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
13967 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
13968 Print bad_spills_num and insn_pseudos_num.
13970 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13973 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
13974 when creating +1 values for SImode.
13976 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
13979 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
13982 2015-04-10 Jakub Jelinek <jakub@redhat.com>
13983 Iain Sandoe <iain@codesourcery.com>
13986 * configure: Regenerate.
13988 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
13991 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
13993 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
13995 * doc/contrib.texi (Contributors): Add John Marino.
13997 2015-04-09 Jakub Jelinek <jakub@redhat.com>
13999 PR tree-optimization/65709
14000 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14001 TREE_TYPE (TREE_TYPE (t)).
14003 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14006 * lra-int.h (lra_bad_spill_regno_start): New.
14007 * lra.c (lra_bad_spill_regno_start): New.
14008 (lra): Set up lra_bad_spill_regno_start. Set up
14009 lra_constraint_new_regno_start unconditionally.
14010 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14013 2015-04-09 Marek Polacek <polacek@redhat.com>
14014 Jakub Jelinek <jakub@redhat.com>
14016 PR middle-end/65554
14017 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14018 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14021 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14023 PR rtl-optimization/65693
14024 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14027 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14030 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14031 device specs file if "device-specs%s" didn't resolve to a path.
14033 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14036 * config/i386/i386.c (fixup_modeless_constant): New.
14037 (ix86_expand_args_builtin): Fixup modeless constant operand.
14038 (ix86_expand_round_builtin): Ditto.
14039 (ix86_expand_special_args_builtin): Ditto.
14040 (ix86_expand_builtin): Ditto.
14042 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14045 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14046 any pow2 integer in between 2 and 0x80000000U inclusive.
14048 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14050 PR rtl-optimization/65693
14051 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14052 from an rtx_insn * to an rtx.
14053 (try_combine): Adjust both callers. Use it once more.
14055 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14057 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14058 (chkp_make_static_const_bounds): Search existing
14059 symbol by assembler name. Use make_decl_one_only.
14060 (chkp_get_zero_bounds_var): Remove node search which
14061 is now performed in chkp_make_static_const_bounds.
14062 (chkp_get_none_bounds_var): Likewise.
14064 2015-04-08 Michael Witten <mfwitten@gmail.com>
14066 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14069 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14071 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14073 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14075 * doc/extend.texi (__sync Builtins): Fix grammar.
14077 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14079 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14081 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14083 * varasm.c (emit_local): Move definition of align.
14085 2015-04-08 Julian Brown <julian@codesourcery.com>
14087 * config/nvptx/mkoffload.c (process): Support variable mapping.
14089 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14091 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14093 (alpha_write_one_linkage): Correct typo.
14095 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14097 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14099 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14101 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14103 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14105 * tree-chkp.h (chkp_insert_retbnd_call): New.
14106 * tree-chkp.c (chkp_insert_retbnd_call): New.
14107 * ipa-split.c (insert_bndret_call_after): Remove.
14108 (split_function): Use chkp_insert_retbnd_call.
14109 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14110 bounds for instrumented functions.
14112 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14115 * calls.c (initialize_argument_information): When producing tail
14116 call also turn SSA_NAMES passed by references to original PARM_DECLs
14118 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14121 * lra-remat.c (do_remat): Process input and non-input insn
14122 registers separately.
14124 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14127 * valtrack.c (debug_lowpart_subreg): New function.
14128 (dead_debug_insert_temp): Use it.
14130 PR middle-end/65680
14131 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14132 into signed HOST_WIDE_INT the same as negative bit_offset.
14134 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14136 * ipa-comdats.c (ipa_comdats): Visit all thunks
14137 to set proper comdat group.
14139 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14142 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14143 on constants for NEON VSTRUCT modes.
14145 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14146 Iain Sandoe <iain@codesourcery.com>
14149 * configure: Regenerate.
14151 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14154 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14155 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14156 that LFD is used to load double constants instead of LFS. Add
14157 defaults for all costs structures. Add comments for missing
14158 initialization fields.
14159 (size32_cost): Likewise.
14160 (size64_cost): Likewise.
14161 (rs64a_cost): Likewise.
14162 (mpccore_cost): Likewise.
14163 (ppc403_cost): Likewise.
14164 (ppc405_cost): Likewise.
14165 (ppc440_cost): Likewise.
14166 (ppc476_cost): Likewise.
14167 (ppc601_cost): Likewise.
14168 (ppc603_cost): Likewise.
14169 (ppc604_cost): Likewise.
14170 (ppc604e_cost): Likewise.
14171 (ppc620_cost): Likewise.
14172 (ppc630_cost): Likewise.
14173 (ppccell_cost): Likewise.
14174 (ppc750_cost): Likewise.
14175 (ppc7450_cost): Likewise.
14176 (ppc8540_cost): Likewise.
14177 (ppce300c2c3_cost): Likewise.
14178 (ppce500mc_cost): Likewise.
14179 (ppce500mc64_cost): Likewise.
14180 (ppce5500_cost): Likewise.
14181 (ppce6500_cost): Likewise.
14182 (titan_cost): Likewise.
14183 (power4_cost): Likewise.
14184 (power6_cost): Likewise.
14185 (power7_cost): Likewise.
14186 (power8_cost): Likewise.
14187 (ppca2_cost): Likewise.
14188 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14190 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14191 instead of XXLOR to copy SFmode to clear out dirty bits created
14192 when SFmode denormals are generated.
14193 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14194 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14196 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14198 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14199 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14200 * config/aarch64/aarch64-tune.md: Regenerate.
14202 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14204 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14205 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14206 * config/arm/arm-cores.def (exynos-m1): New core.
14207 * config/arm/arm-tune.md: Regenerate.
14208 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14209 * config/arm/bpabi.h: Likewise.
14211 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14213 * ipa-cp (set_single_call_flag): Remove too
14214 restrictive assert.
14216 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14218 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14219 GOMP_offload_unregister from the destructor.
14221 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14223 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14224 flags for instrumentation thunk.
14225 (chkp_produce_thunks): Likewise.
14227 2015-04-05 Martin Liska <mliska@suse.cz>
14230 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14231 has computed data structure.
14232 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14234 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14236 * invoke.texi (inline-unit-growth): Increase growth to 20%
14237 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14239 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14242 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14244 (lra_rematerialization_iter): New.
14245 * lra.c (lra): Initialize lra_rematerialization_iter.
14246 Stop updating lra_constraint_new_regno_start after switching of
14247 inheritance and rematerialization.
14248 * lra-remat.c (lra_rematerialization_iter): New.
14249 (lra_remat): Add printing pass iteration. Do rematerialization
14250 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14252 2015-04-04 Richard Biener <rguenther@suse.de>
14254 PR tree-optimization/64909
14255 PR tree-optimization/65660
14256 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14257 to take a cost vector for scalar iteration cost.
14258 (vect_get_single_scalar_iteration_cost): Likewise.
14259 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14260 Compute the scalar iteration cost into a cost vector.
14261 (vect_get_known_peeling_cost): Use the scalar cost vector to
14262 account for the cost of the peeled iterations.
14263 (vect_estimate_min_profitable_iters): Likewise.
14264 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14267 2015-04-04 Alan Modra <amodra@gmail.com>
14271 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14272 0.0 constant unless TARGET_VSX.
14273 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14276 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14279 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14282 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14285 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14286 speculative indirect edges to avoid ordering issue.
14288 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14291 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14293 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14295 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14296 TYPE_ARTIFICIAL on the .omp_data* types.
14298 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14300 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14301 instrumentation thunks.
14303 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14305 * config/i386/i386.c (ix86_expand_call): Avoid nested
14306 PARALLEL in returned call value.
14308 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14310 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14311 assembler name with original one.
14313 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14315 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14317 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14319 Revert parts of r216820.
14320 * config/i386/i386.md (movqi_internal): Correct type calculation
14321 for alternatives 3 and 5.
14323 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14325 PR preprocessor/61977
14326 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14327 predefine __vector/__bool/__pixel macros nor context sensitive
14328 macros for CLK_ASM.
14329 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14331 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14333 * config/pa/pa.c (pa_output_move_double): Directly handle register
14334 indexed memory operand. Simplify handling of scaled register indexed
14337 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14340 * config/i386/linux-common.h (MPX_SPEC): New.
14341 (CHKP_SPEC): Add MPX_SPEC.
14342 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14343 possible issues with '-z bndplt' support in linker.
14345 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14347 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14348 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14349 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14350 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14351 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14353 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14355 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14356 (atomic_load<mode>): Change operand 0 predicate to
14357 nonimmediate_operand and fix up the destination when needed.
14359 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14360 (atomic_store<mode>): Change operand 1 predicate to
14361 nonimmendate_operand and move the source to register when needed.
14363 (atomic_store<mode>_1): Use UNSPEC_STA.
14364 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14365 Fix moves from memory operand. Use UNSPEC_STA.
14367 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14369 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14370 not cross a MODESIZE boundary.
14371 (store_bit_field, extract_bit_field): Added assertions in the
14372 strict volatile bitfields code path.
14374 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14377 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14378 Increase args array size by one to avoid buffer overflow.
14380 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14382 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14384 * ipa-inline.c (edge_badness): Add wrapper penalty.
14385 (sum_callers): Move up.
14386 (inline_small_functions): Set single_caller.
14387 * ipa-inline.h (inline_summary): Add single_caller.
14388 * ipa-split.c (split_function): Set split_part.
14389 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14390 * cgraph.h (cgraph_node): Add split_part.
14392 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14395 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14396 Do not split operands 0 and operands 2 to halfmode.
14397 (atomic_compare_and_swap<mode>): Update for
14398 atomic_compare_and_swap<dwi>_doubleword changes.
14400 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14402 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14403 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14404 no caching is done.
14406 2015-03-31 Martin Liska <mliska@suse.cz>
14409 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14410 has already filled up function summary.
14411 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14413 2015-03-31 Richard Biener <rguenther@suse.de>
14415 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14418 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14420 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14422 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14423 (s390_asm_output_function_label): Adapt to new signature of
14424 s390_function_num_hotpatch_hw
14425 Optimise the code generating assembler output.
14426 Add comments to assembler file.
14428 2015-03-31 Richard Biener <rguenther@suse.de>
14430 PR middle-end/65626
14431 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14432 of the noreturn call so it is last and cleanup_control_flow_bb
14433 can do the CFG part.
14435 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14438 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14439 same_comdat_group for external symbols.
14440 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14441 infinite same_comdat_group traversal loop.
14443 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14446 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14447 automatically to $headers.
14449 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14452 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14453 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14455 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14457 * ipa-prop.c (param_type_may_change_p): Likewise.
14458 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14459 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14460 argument. Before inlining, preserve
14461 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14462 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14464 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14466 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14469 * ipa-inline.c (edge_badness): Base denominator on callee's
14472 2015-03-27 Martin Jambor <mjambor@suse.cz>
14475 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14476 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14477 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14478 node_calling_single_call.
14479 * ipa-cp.c (count_callers): New function.
14480 (set_single_call_flag): Likewise.
14481 (initialize_node_lattices): Count callers and set single_flag_call if
14483 (incorporate_penalties): New function.
14484 (good_cloning_opportunity_p): Use it, dump new flags.
14485 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14486 * doc/invoke.texi (ipa-cp-recursion-penalty,
14487 ipa-cp-single-call-pentalty): Document.
14489 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14492 * symtab.c (symtab_node::get_partitioning_class): Register vars
14494 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14495 decls for non-symbols.
14497 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14500 * output.h (default_binds_local_p_2): New.
14501 * varasm.c (default_binds_local_p_2): Renamed to ...
14502 (default_binds_local_p_3): This. Don't return true on protected
14503 data symbol if protected data may be external.
14504 (default_binds_local_p): Use default_binds_local_p_3.
14505 (default_binds_local_p_1): Likewise.
14506 (default_binds_local_p_2): New.
14507 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14508 default_binds_local_p_2 if TARGET_MACHO is undefined.
14510 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14513 * config/i386/i386.c (legitimize_pic_address): If base
14514 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14515 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14517 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14520 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14523 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14526 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14527 of optimized out indirect call.
14528 (redirect_to_unreachable): Always build symbol table node for
14529 BUILT_IN_UNREACHABLE
14531 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14534 * ira-costs.c (record_reg_classes): Process all constraint string
14537 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14539 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14543 * config/c6x/constraints.md (S3): New constraint.
14544 * config/c6x/c6x.md (real_jump): Use it.
14546 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14548 PR middle-end/65595
14549 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14550 do redirection if the call is not optimized out.
14552 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14555 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14556 (fchkp-check-incomplete-type): Add LTO.
14557 (fchkp-zero-input-bounds-for-main): Likewise.
14558 (fchkp-first-field-has-own-bounds): Likewise.
14559 (fchkp-narrow-bounds): Likewise.
14560 (fchkp-narrow-to-innermost-array): Likewise.
14561 (fchkp-use-static-bounds): Likewise.
14562 (fchkp-use-static-const-bounds): Likewise.
14563 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14565 2015-03-27 Marek Polacek <polacek@redhat.com>
14567 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14569 2015-03-27 Marek Polacek <polacek@redhat.com>
14572 * ubsan.c (ubsan_create_edge): New function.
14573 (instrument_bool_enum_load): Call it.
14574 (instrument_nonnull_arg): Likewise.
14575 (instrument_nonnull_return): Likewise.
14576 (instrument_object_size): Likewise.
14578 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14580 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
14583 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14586 * lto-streamer.h (class lto_location_cache): New.
14587 (struct data_in): Add location_cache.
14588 (lto_input_location): Update prototype.
14589 (stream_input_location_now): New.
14590 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
14591 pointer to location.
14592 (stream_input_location): Update.
14593 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
14594 (warn_odr): Apply location cache before warning.
14595 (lto_input_location): Update prototype.
14596 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
14597 Use stream_input_location_now.
14598 * lto-streamer-in.c (lto_location_cache::current_cache): New static
14600 (lto_location_cache::cmp_loc): New function.
14601 (lto_location_cache::apply_location_cache): New function.
14602 (lto_location_cache::accept_location_cache): New function.
14603 (lto_location_cache::revert_location_cache): New function.
14604 (lto_location_cache::input_location): New function.
14605 (lto_input_location): Do location caching.
14606 (stream_input_location_now): New function.
14607 (input_eh_region, input_struct_function_base): Use
14608 stream_input_location_now.
14609 (lto_data_in_create): use new.
14610 (lto_data_in_delete): Use delete.
14611 * tree-streamer-in.c (unpack_ts_block_value_fields,
14612 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
14613 lto_input_ts_exp_tree_pointers): Update for cached location api.
14615 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14618 * passes.def: Add pass_nothrow.
14619 * ipa-pure-const.c: (pass_data_nothrow): New.
14620 (pass_nothrow): New.
14621 (pass_nothrow::execute): New.
14622 (make_pass_nothrow): New.
14623 * tree-pass.h (make_pass_nothrow): Declare.
14625 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14627 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
14628 edge to change by speculation resolution or redirection.
14629 (edge_set_predicate): Likewise.
14630 (inline_summary_t::duplicate): Likewise.
14631 (remap_edge_summaries): Likewise.
14633 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14635 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
14637 (can_inline_edge_p): Relax option matching for always inline functions.
14639 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
14642 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
14643 Check operand 4 and operand 0 for equality.
14644 (avx512f_vextract<shuffletype>32x4_1_maskm):
14645 Check operand 6 and operand 0 for equality.
14646 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
14648 (vec_extract_hi_<mode>_maskm): Ditto.
14650 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14652 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
14653 dead calls back to live.
14654 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
14656 (cgraph_node::verify_node): ... here; verify only callee edges,
14658 * cif-code.def (CILK_SPAWN): New code.
14660 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14662 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
14663 (edge_set_predicate): Use it to mark unreachable edges.
14664 (inline_summary_t::duplicate): Remove unnecesary code.
14665 (remap_edge_summaries): Likewise.
14666 (dump_inline_summary): Report contains_cilk_spawn.
14667 (compute_inline_parameters): Compute contains_cilk_spawn.
14668 (inline_read_section, inline_write_summary): Stream
14669 contains_cilk_spawn.
14670 * ipa-inline.c (can_inline_edge_p): Do not touch
14671 DECL_STRUCT_FUNCTION that may not be available;
14672 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
14673 remove check for callee_fun->can_throw_non_call_exceptions and
14674 replace it by optimization attribute check; check for flag_exceptions.
14675 * ipa-inline-transform.c (inline_call): Maintain
14676 DECL_FUNCTION_PERSONALITY
14677 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
14679 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14681 PR tree-optimization/65551
14682 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
14683 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
14685 2015-03-26 Richard Biener <rguenther@suse.de>
14687 PR middle-end/65555
14688 * tree-cfg.c (verify_gimple_call): Do not require a call to
14689 have no LHS if it wasn't recognized as control altering yet.
14691 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14693 PR tree-optimization/64715
14694 * passes.def: Add another instance of pass_object_sizes before ccp1.
14695 * tree-object-size.c (pass_object_sizes::execute): In
14696 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
14697 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
14698 __bos result and the computed constant. Remove redundant
14699 checks, obsoleted by gimple_call_builtin_p test.
14701 * var-tracking.c (variable_tracking_main_1): Don't track
14702 variables for targetm.no_register_allocation targets.
14704 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
14706 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
14707 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
14709 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
14712 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
14713 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
14714 0.0 is correctly setup.
14715 (extenddftf2_internal): Likewise.
14717 2015-03-25 Sebastian Pop <s.pop@samsung.com>
14719 PR tree-optimization/65177
14720 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
14722 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
14723 edges not adjacent on the path to the original code.
14725 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
14728 * doc/install.texi (Building a native compiler): Document new
14729 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
14730 configuration assumes that the host supports the linker plugin.
14732 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
14735 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
14736 chain for generated call.
14738 2015-03-25 Richard Biener <rguenther@suse.de>
14740 * passes.c (pass_manager::execute_early_local_passes): Guard
14741 execution of pass_chkp_instrumentation_passes with
14742 flag_check_pointer_bounds.
14743 (pass_chkp_instrumentation_passes::gate): Likewise.
14745 2015-03-25 Martin Liska <mliska@suse.cz>
14747 PR tree-optimization/65538
14748 * symbol-summary.h (function_summary::~function_summary):
14749 Relese memory for allocated summaries.
14750 (function_summary::release): New function.
14752 2015-03-25 Jakub Jelinek <jakub@redhat.com>
14755 * lto-streamer-out.c (DFS::worklist): New struct.
14756 (DFS::worklist_vec): New data member.
14757 (DFS::next_dfs_num): Remove.
14758 (DFS::DFS): Rewritten using worklist instead of recursion,
14759 using most of code from DFS::DFS_write_tree.
14760 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
14761 pass it to DFS_write_tree calls.
14762 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
14763 quick initial checks push it into worklist_vec and return.
14765 2015-03-25 Richard Biener <rguenther@suse.de>
14767 PR middle-end/65519
14768 * genmatch.c (expr::gen_transform): Re-write to avoid
14769 using gimple_build.
14771 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14773 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
14775 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14777 * config/arm/arm.opt (print_tune_info): New option.
14778 * config/arm/arm.c (arm_print_tune_info): New function.
14779 (arm_file_start): Call arm_print_tune_info.
14780 * config/arm/arm-protos.h (struct tune_params): Add comment.
14781 * doc/invoke.texi (@item -mprint-tune-info): New item.
14782 (-mtune): mention it in ARM Option Summary.
14784 2015-03-25 DJ Delorie <dj@redhat.com>
14786 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
14789 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
14790 Martin Liska <mliska@suse.cz>
14792 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
14793 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
14794 (sem_item::add_type): New function.
14795 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
14796 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
14797 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
14798 (sem_function::equals_wpa): Fix typo.
14799 * ipa-icf.h (sem_item::add_type): New function.
14800 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
14803 2015-03-24 Jakub Jelinek <jakub@redhat.com>
14805 PR tree-optimization/65533
14806 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
14807 with swapped operands, call vect_free_slp_tree on
14808 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
14811 2015-03-24 Richard Biener <rguenther@suse.de>
14813 PR middle-end/65517
14814 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
14815 for fixup if necessary.
14817 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
14819 * doc/extend.texi (Function Attributes): Add @cindex entries
14820 for all attributes and regularize their format. Delete text
14821 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
14822 information about "eightbit_data", "tiny_data", and "model"
14823 variable attributes to the Variable Attributes section. Fix
14824 some obvious typos and copy-editing issues.
14825 (Variable Attributes, Type Attributes): Likewise add/fix
14826 @cindex entries for all attributes.
14828 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14831 * tree-chkp.c (chkp_build_returned_bound): Ignore
14832 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
14834 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
14837 * config/sh/predicates.md (simple_mem_operand,
14838 displacement_mem_operand): Add test for reg.
14839 (short_displacement_mem_operand): Test for displacement_mem_operand
14840 before invoking sh_disp_addr_displacement.
14841 * config/sh/constraints.md (Sdd, Sra): Simplify.
14842 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
14843 Remove redundant displacement_mem_operand tests.
14845 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
14848 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
14849 the same -mmcu=MCU more than once.
14851 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14854 * ipa-devirt.c: Remove duplicate demangle.h include.
14857 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
14859 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
14860 REG_POINTER on *destptr after adjusting it for prologue size.
14863 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
14864 ultimate_alias_target ()->order ints instead of
14865 ultimate_alias_target () pointers.
14867 2015-03-23 Richard Biener <rguenther@suse.de>
14869 PR tree-optimization/65518
14870 * tree-vect-stmts.c (vectorizable_load): Reject single-element
14871 interleaving cases we generate absymal code for.
14873 2015-03-23 Richard Biener <rguenther@suse.de>
14875 PR tree-optimization/65494
14876 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
14878 (vect_analyze_slp_instance): But do that here, always and once.
14880 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14882 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
14883 adding T or multiplying by T+1 and subracting T.
14885 2015-03-22 Jeff Law <law@redhat.com>
14887 PR rtl-optimization/64317
14888 * Makefile.in (OBJS): Add gcse-common.c
14889 * gcse.c: Include gcse-common.h
14890 (struct modify_pair_s): Move structure definition to gcse-common.h
14891 (compute_transp): Move function to gcse-common.c.
14892 (canon_list_insert): Similarly.
14893 (record_last_mem_set_info): Break out some code and put it into
14894 gcse-common.c. Call into the new common code.
14895 (compute_local_properties): Pass additional arguments to compute_transp.
14896 * postreload-gcse.c: Include gcse-common.h and df.h
14897 (modify_mem_list_set, blocks_with_calls): New variables.
14898 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
14899 (get_bb_avail_insn): Pass in the expression index too.
14900 (alloc_mem): Allocate memory for the new bitmaps and lists.
14901 (free_mem): Free memory for the new bitmaps and lists.
14902 (insert_expr_in_table): Record a bitmap index for each entry we
14904 (record_last_mem_set_info): Call into common code in gcse-common.c.
14905 (get_bb_avail_insn): If no available insn was found in the requested
14906 BB. If BB has a single predecessor, see if the expression is
14907 transparent in BB and available in that single predecessor.
14908 (compute_expr_transp): New wrapper for compute_transp.
14909 (eliminate_partially_redundant_load): Pass expression's bitmap_index
14910 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
14911 (gcse_after_reload_main): If there are elements in the hash table,
14912 then compute transparency for all the elements in the hash table.
14913 * gcse-common.h: New file.
14914 * gcse-common.c: New file.
14916 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
14918 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
14920 (System Headers): Likewise.
14922 (Traditional macros): Likewise.
14923 (Invocation): Likewise.
14924 (Option Index): Likewise.
14925 * doc/cppopts.texi (-M): Likewise.
14926 (-finput-charset): Likewise.
14927 (--help): Likewise.
14928 * doc.invoke.texi (AVR Options): Likewise.
14929 (V850 Options): Likewise.
14931 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
14934 * ipa-devirt.c: Include demangle.h
14935 (odr_type_d): Add field rtti_broken.
14936 (odr_subtypes_equivalent_p): Do not require name to match.
14937 (compare_virtual_tables): Fix typo; if type already has ODR violation,
14938 bypass the tests; be ready for function referneces in vtables that are
14939 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
14940 (warn_odr): Give up for nameless types.
14941 (warn_types_mismatch): Report mismatch in mangled names;
14942 report mismatch in anonymous namespaces; look into component types to
14943 give useful error; report when mismatch is dragged in from other ODR
14945 (odr_types_equivalent_p): Match types for being polymorphic; avoid
14946 duplicated diagnostics.
14947 (add_type_duplicate): Reorder checks so more informative ones come
14948 first; fix typo; do not output "the extra base is defined here" when
14950 (BINFO_N_BASE_BINFOS): Relax sanity check.
14952 2015-03-22 Martin Liska <mliska@suse.cz>
14953 Jakub Jelinek <jakub@redhat.com>
14955 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
14956 masks that can potentially include a builtin.
14957 (ix86_add_new_builtins): Introduce fast filter for isa values
14958 that cannot trigger builtin inclusion.
14960 2015-03-22 Martin Liska <mliska@suse.cz>
14962 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
14963 (sem_item::update_hash_by_local_refs): Likewise.
14964 (sem_variable::get_hash): Empty line is fixed.
14965 (sem_item_optimizer::execute): Include adding of hash references.
14966 (sem_item_optimizer::update_hash_by_addr_refs): New function.
14967 (sem_item_optimizer::build_hash_based_classes): Use local hash.
14968 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
14969 (sem_item::update_hash_by_local_refs): Likewise.
14971 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
14974 * ipa-comdats.c (enqueue_references): Walk through thunks.
14975 (ipa_comdats): Likewise.
14976 (set_comdat_group_1): New function.
14978 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
14981 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
14984 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
14985 Gerald Pfeifer <gerald@pfeifer.com>
14987 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
14989 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
14990 Sandra Loosemore <sandra@codesourcery.com>
14992 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
14993 function parameter declaration.
14994 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
14995 Update arguments to nios2_adjust_call_address().
14996 (sibcall_internal): Rename from *sibcall.
14997 (sibcall_value_internal): Rename from *sibcall_value.
14998 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
14999 (nios2_large_got_address): Add target temp reg parameter.
15000 (nios2_got_address): Adjust call to nios2_large_got_address, add
15001 force_reg around it.
15002 (nios2_load_pic_address): Add target temp reg parameter, replace call
15003 to nios2_got_address with corresponding code.
15004 (nios2_legitimize_constant_address): Update call to
15005 nios2_load_pic_address.
15006 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15007 to use temp reg for PIC loading purposes.
15008 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15009 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15010 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15012 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15014 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15015 usage of "the @option{...}".
15016 (-Wopenmp-simd): Likewise.
15017 (-fsanitize-recover): Likewise.
15018 (-fsanitize-undefined-trap-on-error): Likewise.
15020 (tracer-dynamic-coverage-feedback): Likewise.
15021 (reorder-block-duplicate-feedback): Likewise.
15022 (loop-unroll-jam-size): Likewise.
15025 (-mabs=legacy): Likewise.
15026 (-mupper-regs-df): Likewise.
15027 (-mupper-regs-sf): Likewise.
15028 (-mpointers-to-nested-functions): Likewise.
15030 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15032 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15034 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15036 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15037 additional index entries and cross-references.
15038 (-fchkp-check-incomplete-type): Likewise.
15039 (-fchkp-first-field-has-own-bounds): Likewise.
15040 (-fchkp-narrow-to-innermost-array): Likewise.
15041 (-fchkp-use-fast-string-functions): Likewise.
15042 (-fchkp-use-nochk-string-functions): Likewise.
15043 (-fchkp-use-static-const-bounds): Likewise.
15044 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15045 (-fchkp-instrument-marked-only): Likewise.
15046 (-fchkp-use-wrappers): Likewise.
15047 (-static-libmpx): Likewise.
15048 (-static-libmpxwrappers): Likewise.
15049 * doc/extend.texi (bnd_legacy): Likewise.
15050 (bnd_instrument): Likewise.
15051 (bnd_variable_size): Likewise.
15052 (Pointer Bounds Checker builtins): Likewise.
15054 2015-03-21 Tom de Vries <tom@codesourcery.com>
15056 PR tree-optimization/65458
15057 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15058 * cgraph.h (cgraph_node): Add parallelized_function field.
15059 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15060 (input_overwrite_node): Read parallelized_function field.
15061 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15062 parallelized_function on cgraph_node for child_fn.
15063 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15064 Remove include of gt-tree-parloops.h.
15065 (parallelized_functions): Remove static variable.
15066 (parallelized_function_p): Rewrite using parallelized_function field of
15068 (create_loop_fn): Remove adding to parallelized_functions.
15069 * Makefile.in (GTFILES): Remove tree-parloops.c
15071 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15073 PR rtl-optimization/64366
15074 * lra.c (lra_update_insn_regno_info): Consider regs in
15075 CALL_INSN_FUNCTION_USAGE memory.
15077 2015-03-20 Richard Biener <rguenther@suse.de>
15079 PR middle-end/64715
15080 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15081 for type comparison and gcc_checking_assert.
15082 (chrec_fold_plus_poly_poly): Likewise.
15083 (chrec_fold_multiply_poly_poly): Likewise.
15084 (chrec_convert_1): Likewise.
15085 * gimplify.c (gimplify_expr): Remove premature folding of
15086 &X + CST to &MEM[&X, CST].
15088 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15090 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15092 (ipa_inline): Recompute inline_failed codes.
15093 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15094 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15097 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15099 PR rtl-optimization/60851
15100 * recog.c (constrain_operands): Accept a pseudo register before reload
15101 for LRA enabled targets.
15103 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15106 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15107 -ffast-math handling that kept non-0 constants live in the RTL
15108 until reload. Remove logic testing the number of instructions it
15109 took to create a constant in a GPR that was never used, due to a
15110 test for soft-float earlier.
15111 (memory_fp_constant): Delete, no longer used.
15113 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15114 alternatives for loading non-0 constants into GPRs for hard
15115 floating point that is no longer needed due to changes in
15116 easy_fp_constant. Add support for loading 0.0 into GPRs.
15117 (mov<mode>_hardfloat32): Likewise.
15118 (mov<mode>_hardfloat64): Likewise.
15119 (mov<mode>_64bit_dm): Likewise.
15120 (movtd_64bit_nodm): Likewise.
15121 (pre-reload move FP constant define_split): Delete define_split,
15122 since it is no longer used.
15123 (extenddftf2_internal): Remove GHF constraints that are not valid
15126 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15128 PR rtl-optimization/63491
15129 * lra-constraints.c (check_and_process_move): Use src instead of
15130 sreg. Remove some dead code.
15132 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15135 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15136 (sem_variable::merge): Likewise.
15138 2015-03-19 Martin Liska <mliska@suse.cz>
15141 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15142 all fields of cgraph_thunk_info.
15144 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15146 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15147 clone instrumented thunks.
15149 2015-03-19 Richard Biener <rguenther@suse.de>
15152 2015-03-10 Richard Biener <rguenther@suse.de>
15154 PR middle-end/63155
15155 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15156 * tree-ssa-coalesce.c: Include timevar.h.
15157 (attempt_coalesce): Handle graph being NULL.
15158 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15159 Split out abnormal coalescing to ...
15160 (perform_abnormal_coalescing): ... this function.
15161 (coalesce_ssa_name): Perform abnormal coalescing without computing
15163 (verify_ssa_coalescing_worker): New function.
15164 (verify_ssa_coalescing): Likewise.
15166 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15167 Jakub Jelinek <jakub@redhat.com>
15170 * tsan.c (instrument_gimple): Clear tail call flag on
15173 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15176 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15177 call in the return bb.
15178 (find_split_points): Add RETURN_BB argument, don't call
15180 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15181 if true append TSAN_FUNC_EXIT internal call after the call to
15182 the split off function.
15183 (execute_split_functions): Call find_return_bb here.
15184 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15185 Adjust find_split_points and split_function calls.
15187 2015-03-18 DJ Delorie <dj@redhat.com>
15189 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15190 (iorqi3_virt): Likewise.
15192 2015-03-18 Tom de Vries <tom@codesourcery.com>
15194 * tree-parloops.c (parallelize_loops): Make static.
15195 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15197 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15199 PR middle-end/64491
15201 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15203 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15204 condition would be removed due to undefined behaviour.
15206 2015-03-18 Martin Liska <mliska@suse.cz>
15209 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15210 xstrdup_for_dump wrapper.
15211 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15213 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15214 with xstrdup_for_dump.
15215 (sem_variable::equals): Likewise.
15216 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15218 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15219 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15220 symtab_node::asm_name with xstrdup_for_dump.
15221 (congruence_class::dump): Use symtab_node::name instead of
15223 * ipa-icf.h (symtab_node::name): Remove.
15224 (symtab_node::asm_name): Likewise.
15226 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15228 PR tree-optimization/65450
15229 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15231 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15232 it instead of duplicate_ssa_name_ptr_info.
15235 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15237 2015-03-18 Richard Biener <rguenther@suse.de>
15239 * tree-data-ref.h (struct access_matrix): Remove.
15240 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15241 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15242 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15243 (am_vector_index_for_loop): Likewise.
15244 (struct data_reference): Remove access_matrix member.
15245 (DR_ACCESS_MATRIX): Remove.
15246 (lambda_vector_new): Add comment.
15247 (lambda_matrix_new): Use XOBNEWVEC.
15249 2015-03-18 Richard Biener <rguenther@suse.de>
15251 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15252 (pass_ch::execute): Cleanup the CFG only if we did sth.
15253 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15255 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15257 * expmed.c (synth_mult): Use std::swap instead of manually
15258 swapping algorithms.
15260 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15263 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15265 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15268 * config/avr/avr.opt (-nodevicelib): New option.
15269 * doc/invoke.texi (AVR Options): Document it.
15270 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15271 libgcc.a, libc.a, libm.a.
15272 * config/avr/specs.h: Same.
15273 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15274 which don't (directly) depend on the device. Print more help.
15275 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15276 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15277 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15279 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15280 for specs file name.
15281 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15282 * config/avr/avr-mcus.def: Adjust initializers and comments.
15284 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15286 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15287 DECL_ONE_ONLY to check if decl is one only.
15288 * ipa-split.c (consider_split): Limit splitt of one only functions.
15290 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15292 PR tree-optimization/65427
15293 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15295 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15297 2015-03-16 Marek Polacek <polacek@redhat.com>
15299 * cgraph.h (add_new_static_var): Remove declaration.
15300 * varpool.c (add_new_static_var): Remove function.
15302 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15304 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15305 instead of vec<tree> * with vec_alloc and release for args.
15308 PR middle-end/65431
15309 * omp-low.c (delete_omp_context): Only splay_tree_delete
15310 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15311 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15313 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15316 * cfgexpand.c (align_base): New function.
15317 (alloc_stack_frame_space): Call it.
15318 (expand_stack_vars): Align prev_frame to be sure
15319 data->asan_vec elements aligned properly.
15321 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15323 PR middle-end/65409
15324 * expr.c (store_field): Do not do a direct block copy if the source is
15325 a PARALLEL with BLKmode.
15327 2015-03-16 Tom de Vries <tom@codesourcery.com>
15329 PR middle-end/65414
15331 2015-03-12 Tom de Vries <tom@codesourcery.com>
15333 PR rtl-optimization/64895
15334 * lra-lives.c (check_pseudos_live_through_calls): Use
15335 actual_call_used_reg_set instead of call_used_reg_set, if available.
15337 2015-03-16 Alan Modra <amodra@gmail.com>
15340 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15341 Modify Z->r bswapdi splitter to use dest in place of scratch.
15342 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15343 to word1, word2 and rearrange logic to suit.
15344 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15345 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15346 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15347 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15350 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15352 PR tree-optimization/65369
15353 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15354 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15355 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15357 PR tree-optimization/65418
15358 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15359 are casts in the first PLUS_EXPR operand, ensure tbias and
15360 *totallowp are in the inner type.
15362 PR rtl-optimization/65401
15363 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15364 argument. If true, adjust_address_nv of x with big-endian
15365 correction for the mode widening to GET_MODE (y).
15366 (make_field_assignment): Don't do MEM mode widening here.
15367 Use MEM_P instead of GET_CODE == MEM.
15369 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15371 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15372 the external decls.
15374 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15377 * config/arm/arm.c (arm_gen_constant, AND case): Use
15378 ARM_SIGN_EXTEND when constructing AND mask.
15380 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15382 * graph.c (print_graph_cfg): Make function names visible and append
15383 parenthesis to it. Also make groups of basic blocks belonging to the
15384 same function visible.
15386 2015-03-12 Richard Biener <rguenther@suse.de>
15388 PR middle-end/44563
15389 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15390 to avoid quadratic behavior with inline expansion splitting blocks.
15391 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15392 with the successor if the predecessor will be merged with it.
15393 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15394 entry block with its successor.
15396 2015-03-13 Richard Biener <rguenther@suse.de>
15398 PR middle-end/44563
15399 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15400 (cleanup_tree_cfg_1): Do not call it.
15401 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15402 (fixup_noreturn_call): Mark the stmt as control altering.
15403 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15405 (pass_data_fixup_cfg): Produce a dump file.
15406 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15407 (need_noreturn_fixup): New global.
15408 (pass_dominator::execute): Fixup queued noreturn calls.
15409 (optimize_stmt): Queue calls that became noreturn for fixup.
15410 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15411 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15412 (el_to_fixup): New global.
15413 (eliminate_dom_walker::before_dom_childre): Queue calls that
15414 became noreturn for fixup.
15415 (eliminate): Fixup queued noreturn calls.
15416 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15417 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15418 (substitute_and_fold_dom_walker::before_dom_children): Queue
15419 alls that became noreturn for fixup.
15420 (substitute_and_fold): Fixup queued noreturn calls.
15422 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15424 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15425 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15426 are building; for methods check ODR type of class they belong to if
15427 they may lead to a polymorphic call.
15428 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15429 when function may lead to a polymorphic call.
15430 (sem_function::compare_type_list): Remove.
15431 (sem_variable::equals): Update use of compatible_types_p.
15432 (sem_variable::parse_tree_refs): Remove.
15433 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15435 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15437 (func_checker::compatible_polymorphic_types_p): Break out from ...
15438 (unc_checker::compatible_types_p): ... here.
15439 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15441 (unc_checker::compatible_types_p): Update.
15442 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15445 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15447 PR rtl-optimization/65235
15448 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15449 When first element of vec_concat is const_int, calculate its size
15450 using second element.
15452 2015-03-12 Richard Biener <rguenther@suse.de>
15454 PR middle-end/65270
15455 * fold-const.c (operand_equal_p): Fix ordering of resetting
15456 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15458 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15460 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15462 (s390_asm_output_function_label): Likewise.
15463 * config/s390/s390.c (s390_asm_output_function_label):
15464 Fix function label alignment with -mhtopatch.
15465 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15466 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15467 ("nop_2_byte"): New define_insn.
15468 ("nop_4_byte"): Likewise.
15469 ("nop_6_byte"): Likewise.
15470 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15471 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15473 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15476 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15479 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15482 * toplev.c (process_options): Restrict Pointer Bounds Checker
15483 usage with Address Sanitizer.
15485 2015-03-12 Richard Biener <rguenther@suse.de>
15487 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15489 * omp-low.c (expand_omp_taskreg): Split block before removing
15491 (expand_omp_target): Likewise.
15492 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15493 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15494 stmt to split_block.
15496 2015-03-12 Tom de Vries <tom@codesourcery.com>
15498 PR rtl-optimization/64895
15499 * lra-lives.c (check_pseudos_live_through_calls): Use
15500 actual_call_used_reg_set instead of call_used_reg_set, if available.
15502 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15504 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15505 (cgraph_node::remove): Likewise.
15506 (cgraph_node::get_untransformed_body): Likewise.
15507 * varpool.c (varpool_node::remove): Likewise.
15508 (varpool_node::get_constructor): Add sanity check.
15510 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15512 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15514 (-fabi-compat-version): Likewise.
15515 (-ffriend-injection): Likewise.
15516 (-Wdeclaration-after-statement): Likewise.
15517 (-fomit-frame-pointer): Likewise.
15518 (-ftree-coalesce-inlined-vars): Likewise.
15519 (-fvisibility=): Likewise.
15520 * doc/extend.texi (Typeof): Likewise.
15521 (Zero Length): Likewise.
15522 (Escaped Newlines): Likewise.
15523 (Compound Literals): Likewise.
15524 (Function Attributes): Likewise.
15525 (Label Attributes): Likewise.
15526 (Type Attributes): Likewise.
15527 (Function Names): Likewise.
15528 (Other Builtins): Likewise.
15529 (Function Specific Option Pragmas): Likewise.
15530 (C++ Interface): Likewise.
15532 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15534 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15536 2015-03-11 Marek Polacek <polacek@redhat.com>
15538 PR tree-optimization/65388
15539 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15541 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15544 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15545 * configure: Regenerate.
15546 * config.in: Regenerate.
15547 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15548 [-mn-flash]: Document it.
15549 [__AVR_ARCH__]: Document avrtiny.
15551 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15552 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15553 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15555 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15557 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15559 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15562 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15563 allow reloads of PLUS in floating point/VSX registers.
15565 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15567 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15568 crypto_sha256_fast.
15569 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15571 2015-03-11 Richard Biener <rguenther@suse.de>
15573 PR tree-optimization/65310
15574 * tree-sra.c (build_ref_for_offset): Also preserve larger
15577 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15579 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
15581 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15584 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
15586 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
15588 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15590 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
15591 (sem_function::equals_wpa): ... here.
15593 2015-03-10 Marek Polacek <polacek@redhat.com>
15594 Jakub Jelinek <jakub@redhat.com>
15597 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
15598 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
15601 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15604 * config/rs6000/t-linux: For powerpc64* target set
15605 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
15607 2015-03-10 Richard Biener <rguenther@suse.de>
15609 PR middle-end/44563
15610 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
15611 for redirect_all_calls.
15613 2015-03-10 Marek Polacek <polacek@redhat.com>
15615 * gdbinit.in (pcfun): Define and document.
15617 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
15619 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
15620 of libgomp-plugin.h.
15621 (find_target_compiler): Support a case when the path to gcc is
15622 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
15623 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
15624 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
15626 (main): Use GCC_INSTALL_NAME as target_driver_name.
15627 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
15629 (mkoffload.o): Remove obsolete include path and defines.
15630 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
15632 2015-03-10 Richard Biener <rguenther@suse.de>
15634 PR middle-end/63155
15635 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15636 * tree-ssa-coalesce.c: Include timevar.h.
15637 (attempt_coalesce): Handle graph being NULL.
15638 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15639 Split out abnormal coalescing to ...
15640 (perform_abnormal_coalescing): ... this function.
15641 (coalesce_ssa_name): Perform abnormal coalescing without computing
15643 (verify_ssa_coalescing_worker): New function.
15644 (verify_ssa_coalescing): Likewise.
15646 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15649 * config.gcc (extra_options) [avr]: Remove.
15650 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
15651 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
15652 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
15654 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
15655 (-mmcu=): Add Var and MissingArgError properties.
15657 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
15658 * config/avr/t-multilib: Regenerate.
15659 * config/avr/specs.h: New file.
15660 * config/avr/driver-avr.c: New file.
15661 * config/avr/genopt.sh: Remove file.
15662 * config/avr/avr-tables.opt: Remove file.
15663 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
15664 * config/avr/avr-c.c: Same.
15665 * avr-arch.h: Same.
15666 (avr_current_device): Remove proto.
15667 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
15668 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
15669 (EXTRA_SPEC_FUNCTIONS): Define.
15670 (avr_devicespecs_file): New specs function proto.
15671 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
15672 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
15673 (avr_current_device): Remove definition and usage.
15674 (avr_set_core_architecture): New static function.
15675 (avr_option_override): Use it.
15676 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
15677 (mcu_name): New static array.
15678 (comparator, avr_archs_str, avr_mcus_str): New static functions.
15679 (avr_inform_devices, avr_inform_core_architectures): New functions.
15680 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
15681 (avrlibc.h) [WITH_AVRLIBC]: Include.
15682 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
15683 (print_mcu): Rewrite from scratch.
15684 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
15685 Forward to avr-specific specs defined in device-specs file.
15686 * config/avr/t-avr (driver-avr.o): New rule.
15687 (avr-devices.o): Depend on avr-arch.h.
15688 (avr-mcus): No more depend on avr-tables.opt.
15689 (avr-tables.opt): Remove rule.
15690 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
15692 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15694 * c-family/c.opt (fchkp-use-wrappers): New.
15695 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
15696 (chkp_wrap_function): New.
15697 (chkp_build_instrumented_fndecl): Support wrapped
15699 * doc/invoke.texi (-fcheck-pointer-bounds): New.
15700 (-fchkp-check-incomplete-type): New.
15701 (-fchkp-first-field-has-own-bounds): New.
15702 (-fchkp-narrow-bounds): New.
15703 (-fchkp-narrow-to-innermost-array): New.
15704 (-fchkp-optimize): New.
15705 (-fchkp-use-fast-string-functions): New.
15706 (-fchkp-use-nochk-string-functions): New.
15707 (-fchkp-use-static-bounds): New.
15708 (-fchkp-use-static-const-bounds): New.
15709 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
15710 (-fchkp-check-read): New.
15711 (-fchkp-check-write): New.
15712 (-fchkp-store-bounds): New.
15713 (-fchkp-instrument-calls): New.
15714 (-fchkp-instrument-marked-only): New.
15715 (-fchkp-use-wrappers): New.
15716 (-static-libmpx): New.
15717 (-static-libmpxwrappers): New.
15719 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15721 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
15722 (CHKP_SPEC): Add wrappers library.
15723 * c-family/c.opt (static-libmpxwrappers): New.
15725 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15727 * config/i386/linux-common.h (LIBMPX_LIBS): New.
15728 (LIBMPX_SPEC): New.
15730 * gcc.c (CHKP_SPEC): New.
15731 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
15732 * c-family/c.opt (static-libmpx): New.
15734 2015-03-10 Richard Biener <rguenther@suse.de>
15736 PR middle-end/44563
15737 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
15739 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
15740 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
15741 (cgraph_add_edge_to_call_site_hash): Likewise.
15742 (cgraph_node::get_edge): Likewise.
15743 (cgraph_edge::set_call_stmt): Likewise.
15744 (cgraph_edge::remove_caller): Likewise.
15746 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
15748 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
15749 (callee_saved_gpr_regs_size): ... this.
15750 (callee_saved_regs_first_regno): Rename to ...
15751 (callee_saved_first_gpr_regno): ... this.
15752 (callee_saved_regs_last_regno) Rename to ...
15753 (callee_saved_last_gpr_regno): ... this.
15754 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
15756 (nds32_initial_elimination_offset): Likewise.
15757 (nds32_expand_prologue): Likewise.
15758 (nds32_expand_epilogue): Likewise.
15759 (nds32_expand_prologue_v3push): Likewise.
15760 (nds32_expand_epilogue_v3pop): Likewise.
15761 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
15762 Adjust renamed variables.
15763 (nds32_output_stack_pop): Likewise.
15765 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
15767 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
15770 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15772 PR rtl-optimization/65321
15773 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
15775 * var-tracking.c (use_narrower_mode): Likewise.
15777 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15779 PR tree-optimization/65355
15780 * varasm.c (notice_global_symbol): Do not produce RTL.
15781 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
15783 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
15784 check for section anchors.
15786 2015-03-10 Alan Modra <amodra@gmail.com>
15789 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
15790 to be single-arch by default. Set cpu_is_64bit for powerpc64
15791 given --with-cpu=native.
15792 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
15793 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
15795 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
15796 rs6000_isa_flags rather than TARGET_64BIT.
15798 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
15799 Kaz Kojima <kkojima@gcc.gnu.org>
15801 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
15803 2015-03-09 Jakub Jelinek <jakub@redhat.com>
15806 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
15807 on a TREE_BINFO, instead use BINFO_TYPE.
15809 2015-03-09 Richard Biener <rguenther@suse.de>
15811 PR middle-end/65270
15812 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
15813 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
15814 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
15815 of that. When comparing dereferences compare alignment.
15816 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
15818 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15820 * ipa-inline-analysis.c (check_callers): Check
15821 node->can_remove_if_no_direct_calls_and_refs_p.
15822 (growth_likely_positive): Reorganize to call
15823 can_remove_if_no_direct_calls_p later.
15824 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
15825 will_be_removed_from_program_if_no_direct_calls_p): Add
15826 will_inline parameter.
15827 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
15828 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
15829 Handle inliner case correctly.
15831 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15833 PR tree-optimization/63743
15834 * cfgexpand.c (reorder_operands): Also reorder if only second operand
15835 had its definition forwarded by TER.
15837 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15840 * ipa-utils.h (types_odr_comparable): Add strict argument.
15841 * ipa-devirt.c: Fix whitespace;
15842 (odr_hasher): Remove.
15843 (odr_name_hasher, odr_vtable_hasher): New hashers.
15844 (can_be_name_hashed_p): New predicate.
15845 (hash_type_name): remove.
15846 (hash_odr_name): New.
15847 (odr_name_hasher::hash): new.
15848 (can_be_vtable_hashed_p): New.
15849 (hash_odr_vtable): New.
15850 (odr_vtable_hasher::hash): New.
15851 (types_same_for_odr): Add strict parameter.
15852 (types_odr_comparable): Likewise.
15853 (odr_name_hasher::equal): New.
15854 (odr_vtable_hasher::equal): New.
15855 (odr_name_hasher::remove): New.
15856 (odr_hash_type): Change to hash_table<odr_name_hasher>.
15857 (odr_vtable_hash_type): New.
15858 (odr_vtable_hash): New.
15859 (odr_subtypes_equivalent_p): Do strict comparsion.
15860 (add_type_duplicate): Merge type names; cleanup; avoid type
15862 (register_odr_type): Initialize vtable hash.
15863 (build_type_inheritance_graph): Likewise
15864 (get_odr_type): Reorg to use two hashes.
15865 (dump_possible_polymorphic_call_targets): Move sanity check after debug
15867 (ipa_devirt): Dump type_inheritance_graph.
15868 (types_same_for_odr): Add strict mode.
15870 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15873 * cgraph.h (symtab_node): Add definition_alignment,
15874 can_increase_alignment_p and increase_alignment.
15875 * symtab.c (symtab_node::can_increase_alignment_p,
15876 increase_alignment_1, symtab_node::increase_alignment,
15877 symtab_node::definition_alignment): New.
15878 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
15879 can_increase_alignment_p.
15880 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
15881 * tree-vect-stmts.c (ensure_base_align): Likewise.
15882 * varasm.c (function_section_1): Use definition_alignment.
15883 (assemble_start_function): Likewise.
15884 (emit_local): likewise.
15885 (build_constant_desc): Likewsie.
15886 (output_constant_def_contents): Likewise.
15887 (place_block_symbol): Likewise.
15888 (output_object_block): Likewise.
15890 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15893 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
15894 when outputting debug.
15896 2015-03-07 Marek Polacek <polacek@redhat.com>
15897 Martin Uecker <uecker@eecs.berkeley.edu>
15900 * doc/invoke.texi: Update description of -fsanitize=bounds.
15902 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
15904 * tree-ssa-phiopt.c (neg_replacement): Remove.
15905 (tree_ssa_phiopt_worker): Remove negate optimization.
15907 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15910 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
15912 2015-03-06 Richard Biener <rguenther@suse.de>
15914 PR middle-end/64928
15915 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
15916 and liveout_obstack members.
15917 (calculate_live_on_exit): Remove.
15918 (calculate_live_ranges): Change declaration.
15919 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
15920 (new_tree_live_info): Adjust.
15921 (calculate_live_ranges): Delete livein when not wanted.
15922 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
15923 Deal with partly deleted live info.
15924 (loe_visit_block): Remove temporary bitmap by using
15925 bitmap_ior_and_compl_into.
15926 (live_worklist): Adjust accordingly.
15927 (calculate_live_on_exit): Make static.
15928 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
15929 we do not need livein.
15931 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
15933 * real.c (real_from_string): Fix typo in assertion.
15935 2015-03-06 Alex Velenko <alex.velenko@arm.com>
15937 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
15940 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15942 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
15944 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
15947 * lra-assigns.c (find_hard_regno_for): Rename to
15948 find_hard_regno_for_1. Add a new parameter.
15949 (find_hard_regno_for): New function using find_hard_regno_for_1.
15951 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
15953 PR rtl-optimization/65067
15954 * expmed.c (store_bit_field, extract_bit_field): Reworked the
15955 strict volatile bitfield handling.
15957 2015-03-05 Martin Liska <mliska@suse.cz>
15960 * ipa-icf.c (sem_variable::equals): Compare variables types.
15962 2015-03-05 Richard Henderson <rth@redhat.com>
15965 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
15966 correctly check weak symbol binding.
15968 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
15970 PR middle-end/65315
15971 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
15974 2015-03-05 Martin Liska <mliska@suse.cz>
15976 * ipa-inline.c (inline_small_functions): Set default value to
15977 prevent warning during bootstrap.
15978 * tree.h: Add pragma guard that ignores false positives during
15981 2015-03-05 Richard Biener <rguenther@suse.de>
15983 PR tree-optimization/65310
15984 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
15985 Properly preserve alignment of the base of the access.
15987 2015-03-05 Richard Biener <rguenther@suse.de>
15990 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
15991 Compare dependence info.
15993 2015-03-05 Richard Biener <rguenther@suse.de>
15995 PR middle-end/65233
15996 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
15998 (walk_ssa_copies): Revert last chage. Instead do not walk
15999 SSA names registered for SSA update.
16001 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16004 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16005 vtable references for their containing type.
16006 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16007 and type attributes.
16009 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16011 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16012 before negating it.
16013 * stor-layout.c (finalize_record_size): Revert latest change.
16015 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16017 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16019 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16021 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16022 for correct comdat handling.
16023 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16025 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16026 (used_from_object_file_p_worker): Remove.
16027 (cgraph_node::only_called_directly_or_alised): Add
16028 used_from_object_file_p.
16029 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16030 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16031 can_remove_if_no_direct_calls_and_refs_p.
16033 2015-03-04 Nick Clifton <nickc@redhat.com>
16035 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16036 General register class.
16037 * config/rl78/rl78-real.md: Replace general register constraints
16038 with real+virtual register constraints.
16040 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16042 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16043 from checking for -mhtm option.
16045 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16047 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16048 (struct ipa_sra_check_caller_data): Add has_thunk field.
16049 (ipa_sra_check_caller): Check for thunk.
16050 (ipa_sra_preliminary_function_checks): Give up on function with
16052 (ipa_early_sra): Use call_for_symbol_and_aliases.
16054 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16057 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16058 called for __stack_chk_guard symbol.
16060 2015-03-03 DJ Delorie <dj@redhat.com>
16062 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16064 (*addhi3_real): Likewise.
16065 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16066 pattern to match incrementing memory.
16067 * config/rl78/predicates.md (rl78_1_2_operand): New.
16068 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16069 it's the same and only mem.
16070 (rl78_alloc_physical_registers_op2): If there's effectively only
16071 one MEM, transcode it into HL.
16072 (rl78_far_p): Reject addresses that aren't legitimate.
16074 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16076 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16079 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16081 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16083 Implement call0 ABI for xtensa
16084 * config/xtensa/constraints.md ("a" constraint): Include stack
16085 pointer in case of call0 ABI.
16086 ("q" constraint): Make empty in case of call0 ABI.
16087 ("D" constraint): Include stack pointer in case of call0 ABI.
16088 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16089 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16091 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16093 (xtensa_regno_to_class): Make it a local variable in the
16094 function xtensa_regno_to_class.
16095 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16096 macro, function prototype and implementation.
16097 (reg_nonleaf_alloc_order): Make it a local variable in the
16098 function order_regs_for_local_alloc.
16099 (xtensa_conditional_register_usage): New function.
16100 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16101 (xtensa_valid_move): Allow direct moves to stack pointer
16102 register in call0 ABI.
16103 (xtensa_setup_frame_addresses): Only spill register windows in
16105 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16106 call0 ABI respectively.
16107 (xtensa_function_arg_1): Only mark a7 register for copying in
16109 (xtensa_call_save_reg): New function.
16110 (compute_frame_size): Add space for callee saved register
16111 storage to the frame size in call0 ABI.
16112 (xtensa_expand_prologue): Generate code to set up stack frame
16113 and save callee-saved registers in call0 ABI.
16114 (xtensa_expand_epilogue): New function.
16115 (xtensa_set_return_address): New function.
16116 (xtensa_return_addr): Calculate return address in call0 ABI.
16117 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16118 emit copying code in windowed ABI.
16119 (order_regs_for_local_alloc): Add preferred register allocation
16120 order for non-leaf function in call0 ABI.
16121 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16122 (xtensa_asm_trampoline_template): Add trampoline generation for
16124 (xtensa_trampoline_init): Add trampoline initialization for
16126 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16128 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16129 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16130 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16131 ABI call-used registers.
16132 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16133 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16135 (REG_CLASS_CONTENTS): Include all registers into the preferred
16136 reload registers set, adjust the set in the
16137 xtensa_conditional_register_usage.
16138 (xtensa_regno_to_class): Drop variable declaration.
16139 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16141 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16143 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16144 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16145 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16146 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16147 location in call0 ABI.
16148 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16149 stack adjustment size when handling exception.
16150 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16151 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16153 ("return" pattern): Generate ret.n/ret in call0 ABI.
16154 ("epilogue" pattern): Expand epilogue.
16155 ("nonlocal_goto" pattern): Use default in call0 ABI.
16156 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16157 emit eh_set_a0_* depending on ABI.
16158 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16159 ("eh_set_a0_call0", "blockage"): New patterns.
16161 2015-03-03 Martin Liska <mliska@suse.cz>
16164 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16166 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16169 * config/rs6000/rs6000-tables.opt: Regenerate table.
16171 2015-03-03 Renlin Li <renlin.li@arm.com>
16173 * doc/md.texi (@item ^): Change ? into ^.
16175 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16177 * doc/tm.texi: Regenerated.
16179 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16181 * builtins.c (expand_builtin_return_addr): Add
16182 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16183 surrounding #ifdef.
16184 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16186 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16188 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16190 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16193 2015-03-03 Martin Jambor <mjambor@suse.cz>
16194 Eric Botcazou <ebotcazou@adacore.com>
16196 * tree-sra.c (ipa_sra_check_caller_data): New type.
16197 (has_caller_p): Removed.
16198 (ipa_sra_check_caller): New function.
16199 (ipa_sra_preliminary_function_checks): Use it.
16201 2015-03-03 Martin Liska <mliska@suse.cz>
16203 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16204 instead of if branch.
16206 2015-03-03 Martin Liska <mliska@suse.cz>
16209 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16211 2015-03-23 Jeff Law <law@redhat.com>
16213 PR tree-optimization/65241
16214 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16215 hash table if INSERT is true.
16217 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16220 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16222 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16225 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16226 (avr_pass_data_recompute_notes): New static variable.
16227 (avr_pass_recompute_notes): New class.
16228 (avr_register_passes): New static function.
16229 (avr_option_override): Call it.
16231 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16233 Fix various problems with specs file generation.
16236 * config.gcc (extra_gcc_objs) [avr]: Remove.
16237 * config/avr/driver-avr.c: Remove file.
16238 * config/avr/t-avr (driver-avr.o): Remove rule.
16239 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16240 INCLUDES to build. Depend on TM_H.
16241 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16242 build warnings. Fix non-matching types and non-existing %-codes.
16244 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16245 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16246 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16247 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16248 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16249 (LIBGCC_SPEC): Remove definitions.
16251 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16253 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16254 to create a register in testing mode.
16256 2015-03-03 Martin Liska <mliska@suse.cz>
16257 Jan Hubicka <hubicka@ucw.cz>
16260 * cgraph.c (cgraph_node::has_thunk_p): New function.
16261 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16262 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16263 (sem_function::merge): Assert is changed.
16265 2015-03-03 Martin Liska <mliska@suse.cz>
16266 Martin Jambor <mjambor@suse.cz>
16269 * ipa-icf.c (sem_item_optimizer::execute): Change function
16270 return value to boolean.
16271 (sem_item_optimizer::merge_classes): Likewise.
16272 (ipa_icf_driver): Return TODO_remove_functions in case there's
16273 a merge operation processed.
16274 * ipa-icf.h: Change function return value to boolean.
16276 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16279 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16280 processor type for 64-bit little endian PowerPC.
16282 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16283 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16284 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16285 printing built-in mask so it does not pass NULL pointers.
16287 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16290 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16293 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16294 !ISA_HAS_FP_CONDMOVE.
16296 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16298 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16301 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16303 * doc/invoke.texi (Options for Code Generation Conventions):
16304 Fix URL of DSO paper.
16306 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16309 * ipa-inline.c (check_callers): Looks for recursion.
16310 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16311 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16312 summary of inline clones.
16313 (do_estimate_growth_1): Fix recursion check.
16315 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16318 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16321 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16322 Aldy Hernandez <aldyh@redhat.com>
16325 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16326 when checking TYPE_BINFO.
16328 2015-03-02 Richard Biener <rguenther@suse.de>
16331 * ipa-icf-gimple.c: Include builtins.h.
16332 (func_checker::compare_memory_operand): Compare base alignment.
16334 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16337 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16338 are never passed by reference.
16340 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16343 * tree-chkp.c (chkp_check_lower): Don't check against
16344 zero bounds for already instrumented functions.
16345 (chkp_check_upper): Likewise.
16346 (chkp_fini): Clean pass local data to avoid wrong reusage.
16348 2015-02-28 Martin Liska <mliska@suse.cz>
16349 Jan Hubicka <hubicka@ucw.cz>
16351 * ipa-icf.c (sem_variable::equals): Improve debug output;
16352 get variable constructor.
16353 (sem_variable::parse): Do not filter out too early; give up on
16354 volatile and register vars.
16355 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16357 * ipa-icf.h (sem_variable::init): Do not set ctor.
16358 (sem_variable::ctor): Remove.
16360 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16362 PR middle-end/65233
16363 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16365 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16367 * ipa-icf.c: Include stor-layout.h
16368 (sem_function::compare_cgraph_references): Rename to ...
16369 (sem_item::compare_cgraph_references): ... this one.
16370 (sem_variable::equals_wpa): New function
16371 (sem_variable::equals): Do not check stuff already verified by
16373 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16374 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16375 (sem_function): Remove compare_cgraph_references.
16376 (sem_variable): Turns equals_wpa into non-inline.
16378 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16380 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16381 (sem_item::add_expr): New function.
16382 (sem_function::hash_stmt): Handle operands of most statements.
16383 (sem_variable::get_hash): Hash the actual constructor.
16384 * ipa-icf.h (sem_item): Add add_expr.
16385 (sem_function): Update prototype of hash_stmt
16387 2015-02-28 Martin Liska <mliska@suse.cz>
16388 Jan Hubicka <hubicka@ucw.cz>
16391 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16393 (func_checker::compare_variable_decl): Skip symtab vars.
16394 (func_checker::compare_cst_or_decl): Update.
16395 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16396 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16397 use correct symtab predicates.
16398 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16399 (sem_variable::parse): Update comment.
16400 (sem_item_optimizer::build_graph): Consider ultimate aliases
16403 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16405 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16408 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16410 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16411 (sem_variable::merge) Likewise.
16413 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16415 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16416 target; also match flag_ipa_devirt.
16418 2015-03-01 Martin Liska <mliska@suse.cz>
16419 Jan Hubicka <hubicka@ucw.cz>
16421 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16422 Validate variable alignment.
16423 * ipa-icf.c (sem_function::equals_private): Be more precise
16424 about non-common function attributes.
16425 (sem_variable::equals): Likewise.
16427 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16430 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16431 across COMDAT group boundary.
16433 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16436 * ipa-icf.c (clear_decl_rtl): New function.
16437 (sem_function::merge): Clear RTL before forming alias.
16438 (sem_variable::merge): Clear RTL before forming alias.
16440 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16443 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16445 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16447 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16450 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16452 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16453 a typo in the description.
16455 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16458 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16459 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16460 * lra-constraints.c: Include "params.h".
16461 (EBB_PROBABILITY_CUTOFF): Use
16462 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16463 (lra_inheritance): Use '<' instead of '<=' for
16464 EBB_PROBABILITY_CUTOFF.
16465 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16468 2015-02-27 Martin Liska <mliska@suse.cz>
16470 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16471 vector length condition.
16473 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16475 * doc/extend.texi (x86 transactional memory intrinsics):
16476 Reorganize discussion of _xbegin. Clarify that the return
16477 value is a bit mask. Expand example and move to end of section.
16479 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16480 Aldy Hernandez <aldyh@redhat.com>
16482 PR rtl-optimization/65220
16483 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16485 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16488 * lra-remat.c (update_scratch_ops): New.
16489 (do_remat): Call it.
16490 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16491 (remove_scratches): ... here.
16492 * lra-int.h (lra_register_new_scratch_op): New prototype.
16494 2015-02-27 Marek Polacek <polacek@redhat.com>
16497 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16498 -Wformat-signedness anymore.
16500 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16502 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16504 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16506 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16508 * config/s390/s390.c (enum s390_builtin):
16509 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16510 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16511 (s390_init_builtins): Generate new builtin functions.
16512 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16513 (s390_sfpc, s390_efpc): New pattern definitions.
16515 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16517 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16518 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16519 (s390_builtin_decls): New array.
16520 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16521 (s390_builtin_decl): New function.
16522 (TARGET_BUILTIN_DECL): Define macro.
16524 2015-02-27 Richard Biener <rguenther@suse.de>
16526 PR middle-end/63175
16527 * builtins.c (get_object_alignment_2): Make sure to re-apply
16528 the ANDed mask after recursing to its operand gets us a new
16529 misalignment bit position.
16531 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16532 Martin Liska <mliska@suse.cz>
16535 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16536 Use address_matters_p.
16537 (redirect_all_callers, set_addressable): New functions.
16538 (sem_function::merge): Reorganize and fix merging issues.
16539 (sem_variable::merge): Likewise.
16540 (sem_variable::compare_sections): Remove.
16541 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16543 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16545 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16547 (address_matters_1): New function.
16548 (symtab_node::address_matters_p): New function.
16549 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16550 check for merged flag.
16551 * cgraph.h (address_matters_p): Declare.
16552 (symtab_node::address_taken_from_non_vtable_p): Remove.
16553 (symtab_node::address_can_be_compared_p): New method.
16554 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16555 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16557 (comdat_can_be_unshared_p_1) Use address_matters_p.
16558 (update_vtable_references): Fix formating.
16559 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16560 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16561 * cgraphclones.c: Preserve merged and icf_merged flags.
16563 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16565 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16566 (Label Attributes): Likewise.
16567 (Cilk Plus Builtins): Likewise.
16568 (ARC SIMD Built-in Functions): Likewise.
16569 (ARM C Language Extensions (ACLE)): Likewise.
16570 (PowerPC Built-in Functions): Likewise.
16571 (PowerPC Hardware Transactional Memory Built-in Functions):
16574 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16576 PR tree-optimization/65216
16577 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16578 new stmt and new SSA_NAME for lhs whenever the arguments have
16579 changed and weren't just swapped. Fix comment typo.
16581 PR tree-optimization/65215
16582 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
16583 for PDP endian targets.
16584 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
16585 Fix up formatting issues.
16586 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
16587 size is smaller than the original, adjust MEM_REF offset by the
16588 difference of sizes. Use is_gimple_mem_ref_addr instead of
16589 is_gimple_min_invariant test to avoid adding address temporaries.
16591 2015-02-26 Martin Liska <mliska@suse.cz>
16592 Jan Hubicka <hubicka@ucw.cz>
16595 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
16596 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
16597 (sem_item_optimizer::process_cong_reduction): Include division by
16598 sensitive references.
16599 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
16600 * ipa-ref.c (ipa_ref::address_matters_p): New function.
16601 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
16603 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
16606 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
16608 * config/avr/avr.c: Same.
16609 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
16610 Refuse any constant address not in 0..0xbf.
16611 * config/avr/avr.md (*mov<mode>, *movsf): Remove
16612 tiny_valid_direct_memory_access_range from insn conditions.
16613 (mov<mode>): Don't special-case expansion of avrtiny addresses.
16615 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
16618 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
16619 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
16620 * config/sh/predicates.md (const_logical_operand): New predicate.
16621 * config/sh/sh.md: Add new peephole2 patterns.
16623 2015-02-26 Marek Polacek <polacek@redhat.com>
16626 * ipa-inline.c (early_inliner): Recompute inline parameters.
16628 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16631 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
16632 instructions with TImode operands are included in the analysis.
16634 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16636 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
16637 of an EDGE_FSM_THREAD.
16639 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
16641 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
16643 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
16646 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
16648 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16650 PR tree-optimization/65048
16651 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
16652 (thread_through_all_blocks): Call valid_jump_thread_path.
16653 Remove invalid FSM jump-thread paths.
16655 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16657 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
16658 (ipa_write_optimization_summaries): Likewise.
16659 * tree-streamer.h: Include data-streamer.h.
16660 (streamer_mode_table): Declare extern variable.
16661 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
16662 * lto-streamer-out.c (lto_output_init_mode_table,
16663 lto_write_mode_table): New functions.
16664 (produce_asm_for_decls): Call lto_write_mode_table when streaming
16666 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
16667 (lto_create_simple_input_block): Add mode_table argument to the
16668 lto_input_block constructors.
16669 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
16671 * data-streamer-in.c (string_for_index): Likewise.
16672 * ipa-inline-analysis.c (inline_read_section): Likewise.
16673 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
16674 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16675 * lto-streamer-in.c (lto_read_body_or_constructor,
16676 lto_input_toplevel_asms): Likewise.
16677 (lto_input_mode_table): New function.
16678 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
16679 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
16680 Use bp_pack_machine_mode.
16681 * real.h (struct real_format): Add name field.
16682 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
16683 (class lto_input_block): Add mode_table member.
16684 (lto_input_block::lto_input_block): Add mode_table_ argument,
16685 initialize mode_table.
16686 (struct lto_file_decl_data): Add mode_table field.
16687 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
16688 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
16689 unpack_ts_decl_common_value_fields,
16690 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
16691 * tree-streamer.c (streamer_mode_table): New variable.
16692 * real.c (ieee_single_format, mips_single_format,
16693 motorola_single_format, spu_single_format, ieee_double_format,
16694 mips_double_format, motorola_double_format,
16695 ieee_extended_motorola_format, ieee_extended_intel_96_format,
16696 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
16697 ibm_extended_format, mips_extended_format, ieee_quad_format,
16698 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
16699 decimal_single_format, decimal_double_format, decimal_quad_format,
16700 ieee_half_format, arm_half_format, real_internal_format): Add name
16702 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
16704 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
16707 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
16708 reordering for selective scheduling.
16710 2015-02-26 Terry Guo <terry.guo@arm.com>
16712 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
16713 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
16714 (arm_arch_no_volatile_ce): Declare new global variable.
16715 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
16716 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
16717 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
16718 (TARGET_NO_VOLATILE_CE): New macro.
16719 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
16720 volatile memory access in IT block
16722 2015-02-25 Kai Tietz <ktietz@redhat.com>
16724 PR tree-optimization/61917
16725 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
16726 that reduc_def_stmt is null.
16728 2015-02-25 Martin Liska <mliska@suse.cz>
16730 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
16731 hard register variables.
16733 2015-02-25 Kai Tietz <ktietz@redhat.com>
16736 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
16737 (symtab::noninterposable_alias): Likewise.
16739 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
16742 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
16744 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
16746 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
16749 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
16750 as split condition; force split via '#' in output pattern.
16752 2015-02-25 Richard Biener <rguenther@suse.de>
16753 Kai Tietz <ktietz@redhat.com>
16755 PR tree-optimization/61917
16756 * tree-vect-loop.c (vectorizable_reduction): Allow
16757 vect_internal_def without reduction to exit graceful.
16759 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16762 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
16763 only with NONDEBUG_INSN_P.
16765 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16767 Use variadic macros with avr-log.c.
16769 * config/avr/avr-protos.h (avr_vdump): New prototype.
16770 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
16771 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
16772 * config/avr/avr-log.c: Adjust comments.
16773 (avr_vdump): New function.
16774 (avr_vadump): Pass caller as 2nd argument instead of format string.
16775 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
16776 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
16778 2015-02-25 Jakub Jelinek <jakub@redhat.com>
16781 * target.def (target_option_stream_in): New target hook.
16782 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
16783 targetm.target_option.post_stream_in if non-NULL.
16784 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
16785 * doc/tm.texi: Updated.
16786 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
16788 (TARGET_OPTION_POST_STREAM_IN): Redefine.
16790 2015-02-24 Jeff Law <law@redhat.com>
16793 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
16794 of operand 0 and operand 2.
16795 (zero_cost_loop_end, loop_end): Similarly.
16797 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
16799 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
16802 2015-02-24 DJ Delorie <dj@redhat.com>
16804 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
16805 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
16806 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
16807 instead of hardcoding SImode.
16809 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
16811 * omp-low.c (create_omp_child_function): Tag entrypoint
16812 functions with a special attribute.
16814 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
16817 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
16819 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
16821 PR rtl-optimization/65123
16822 * lra-remat.c (operand_to_remat): Check hard regs in insn
16825 2015-02-24 Nick Clifton <nickc@redhat.com>
16827 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
16830 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
16833 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
16834 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
16835 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
16836 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
16837 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
16838 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
16839 (BUILT_IN_GOACC_PARALLEL): Specify as
16840 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
16841 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
16842 * builtin-types.def
16843 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16844 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16845 Remove function types.
16846 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
16847 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16848 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16849 New function types.
16851 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
16853 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
16855 2015-02-24 Jakub Jelinek <jakub@redhat.com>
16857 PR tree-optimization/65170
16858 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
16859 if val[1] < 0, clear also val[2] and return 3.
16861 2015-02-24 Alan Modra <amodra@gmail.com>
16864 * config/rs6000/rs6000.c (get_memref_parts): Only return true
16865 when *base is a reg. Handle nested plus addresses. Simplify
16868 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
16870 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
16871 use natural alignment when optimizing for size.
16873 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
16876 * config/sh/sh.md (movsicc_true+3): Remove peephole.
16877 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
16878 * config/sh/sh.c (replace_n_hard_rtx): Remove.
16880 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
16883 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
16884 too big for a wide_int. Implement missing wrapping operation.
16886 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
16889 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
16890 instead of const_int 4294901760.
16892 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
16894 * config/avr/t-avr: Fix typo in comment.
16896 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
16898 * doc/rtl.texi (fma): Clarify documentation.
16900 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
16903 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
16904 over input_location.
16906 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16908 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
16909 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
16910 restrict alignments to absolute_biggest_alignment.
16911 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
16913 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
16914 * doc/tm.texi: Regenerate.
16915 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
16917 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
16920 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
16922 2015-02-20 Richard Biener <rguenther@suse.de>
16924 PR tree-optimization/65136
16925 * tree-ssa-propagate.c: Include cfgloop.h.
16926 (replace_phi_args_in): Avoid replacing loop latch edge PHI
16927 arguments with constants.
16929 2015-02-20 Jakub Jelinek <jakub@redhat.com>
16930 Martin Liska <mliska@suse.cz>
16933 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
16934 don't try to create_thunk if stdarg_p. If
16935 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
16936 redirect_callers if possible.
16937 (sem_item_optimizer::execute): Call unregister_hooks here...
16938 (ipa_icf_driver): ... instead of here.
16940 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16942 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
16943 Mark operand 0 as earlyclobber in 2nd alternative.
16944 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
16945 Write negated shift amount into QI lowpart operand 0 and use it
16947 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
16949 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16951 * cgraph.h (clone_function_name_1): Declare.
16952 * cgraphclones.c (clone_function_name_1): New function.
16953 (clone_function_name): Use it.
16954 * lto-partition.c: Include "stringpool.h".
16955 (must_not_rename, maybe_rewrite_identifier)
16956 (validize_symbol_for_target): New static functions.
16957 (privatize_symbol_name): Use must_not_rename.
16958 (promote_symbol): Call validize_symbol_for_target.
16959 (lto_promote_cross_file_statics): Likewise.
16960 (lto_promote_statics_nonwpa): Likewise.
16962 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
16965 * config/avr/avr.md (pushhi_insn): New insn.
16966 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
16968 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16969 Jakub Jelinek <jakub@redhat.com>
16971 * tree-streamer.c (preload_common_nodes): Don't preload
16972 TI_VA_LIST* for offloading.
16973 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
16976 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
16978 * config/pa/pa.c (pa_emit_move_sequence): Always force
16979 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
16982 * config/pa/pa.c (pa_reloc_rw_mask): New function.
16983 (TARGET_ASM_RELOC_RW_MASK): Define.
16984 (pa_cannot_force_const_mem): Revert previous change.
16986 2015-02-19 Martin Jambor <mjmabor@suse.cz>
16987 Jan Hubicka <hubicka@ucw.cz>
16990 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
16991 across jump functions.
16993 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
16995 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
16997 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
16999 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17001 2015-02-19 Richard Henderson <rth@redhat.com>
17003 PR middle-end/65074
17004 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17005 test DECL_EXTERNAL independent of symtab_node.
17007 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17010 * varpool.c (varpool_node::get_constructor): Return early
17011 if this->lto_file_data is NULL.
17013 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17015 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17016 (rank_for_schedule_debug): Update.
17017 (ready_sort): Make static. Move sorting logic to ...
17018 (ready_sort_debug, ready_sort_real): New static functions.
17019 (schedule_block): Sort both debug insns and real insns in preparation
17020 for ready list trimming. Improve debug output.
17021 * sched-int.h (ready_sort): Remove global declaration.
17023 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17025 * ipa-icf.c (sem_function::equals_private): Adjust.
17026 (sem_function::bb_dict_test): Take a vec<int> * instead of
17028 * ipa-icf.h (bb_dict_test): Likewise.
17030 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17032 PR gcov-profile/64634
17033 * tree-eh.c (frob_into_branch_around): Fix up typos
17034 in function comment.
17035 (lower_catch): Put eh_seq resulting from EH lowering of
17036 the cleanup sequence after the cleanup rather than before it.
17038 2015-02-18 Tom de Vries <tom@codesourcery.com>
17040 * common.opt (fstdarg-opt): New option.
17041 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17042 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17043 (@item -fstdarg-opt): New item.
17045 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17048 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17049 for common symbols.
17051 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17053 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17055 (ALL_HOST_OBJS): Add mkoffload.o.
17056 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17058 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17060 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17061 (compare_virtual_tables): Be smarter about skipping typeinfos;
17062 do sane output on virtual table table mismatch.
17063 (warn_odr): Be ready for forward declarations of enums;
17064 output sane info on base mismatch and virtual table mismatch.
17065 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17066 when only one type is polymorphic.
17067 (get_odr_type): Fix hashtable corruption.
17068 (dump_odr_type): Dump mangled names.
17070 2015-02-18 Richard Biener <rguenther@suse.de>
17072 PR tree-optimization/65063
17073 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17074 have replaced looparound PHIs.
17076 2015-02-18 Martin Liska <mliska@suse.cz>
17078 * lto-streamer.c (lto_streamer_init): Encapsulate
17079 streamer_check_handled_ts_structures with checking macro.
17081 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17084 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17085 section if !implicit_section.
17086 (cgraph_node::create_version_clone_with_body): Likewise.
17087 * trans-mem.c (ipa_tm_create_version): Likewise.
17089 2015-02-18 Richard Biener <rguenther@suse.de>
17091 PR tree-optimization/62217
17092 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17095 2015-02-18 Marek Polacek <polacek@redhat.com>
17098 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17099 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17100 is in range [-16K, -1]. Don't issue run-time error if
17101 (ptr > ptr + offset).
17103 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17105 * doc/install.texi (nvptx-*-none): New section.
17106 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17107 * config/nvptx/nvptx.opt: Update.
17109 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17110 (access_check): New functions, copied from
17111 config/i386/intelmic-mkoffload.c.
17112 (main): For non-installed testing, look in all COMPILER_PATHs for
17115 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17117 2015-02-18 Andrew Pinski <apinski@cavium.com>
17118 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17120 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17121 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17123 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17125 * ipa-visibility.c (function_and_variable_visibility): Only
17126 check locality if node is not already local.
17127 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17128 call_for_symbol_and_aliases instead of
17129 call_for_symbol_thunks_and_aliases.
17130 (ipa_inline): Likewise.
17131 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17132 first walk aliases.
17133 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17134 call_for_symbol_and_aliases.
17135 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17136 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17137 (ipa_propagate_frequency): Update.
17138 (ipa_profile): Add opt_for_fn gueards.
17140 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17142 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17143 * doc/invoke.texi (SH options): Document it.
17144 * config/sh/sh.c (sh_insn_length_adjustment): Check
17145 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17147 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17149 * common.opt (fipa-cp-alignment): New.
17150 * ipa-cp.c (ipcp_store_alignment_results): Check
17151 flag_ipa_cp_alignment.
17152 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17154 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17155 * doc/invoke.texi: Document -fipa-cp-alignment.
17157 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17160 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17161 to nil. Adjust comments.
17163 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17165 * ipa-visibility.c (function_and_variable_visibility): Only
17166 check locality if node is not already local.
17167 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17168 call_for_symbol_and_aliases instead of
17169 call_for_symbol_thunks_and_aliases.
17170 (ipa_inline): Likewise.
17171 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17172 first walk aliases.
17173 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17174 call_for_symbol_and_aliases.
17175 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17176 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17177 (ipa_propagate_frequency): Update.
17178 (ipa_profile): Add opt_for_fn guards.
17180 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17182 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17183 skipping of "strange" tokens.
17185 2015-02-17 Jeff Law <law@redhat.com>
17187 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17190 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17192 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17193 as forcing a HARD_DEP between instructions, thereby
17194 disallowing rewriting to break dependencies.
17196 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17198 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17199 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17200 variables in boundary that have no inlitalizer encoded and are
17202 * varasm.c (default_binds_local_p_2): External definitions do not
17203 count as definitions here.
17205 2015-02-16 Jeff Law <law@redhat.com>
17207 PR tree-optimization/64823
17208 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17210 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17211 threading through blocks with PHIs, but no statements.
17212 (thread_through_normal_block): Distinguish between blocks where
17213 we did not process all the statements and blocks with no statements.
17215 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17216 James Greenhalgh <james.greenhalgh@arm.com>
17219 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17220 section if not linkonce. Fix up formatting.
17221 (cgraph_node::create_version_clone_with_body): Copy section.
17222 * trans-mem.c (ipa_tm_create_version): Likewise.
17224 2015-02-16 Richard Biener <rguenther@suse.de>
17226 PR tree-optimization/65077
17227 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17228 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17229 (find_func_aliases): Allow float values to carry pointers again.
17231 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17233 * doc/install.texi (Specific): Reorder targets list to put
17234 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17237 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17238 David Edelsohn <dje.gcc@gmail.com>
17241 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17242 mapping class to external variable or function reference.
17243 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17246 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17249 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17250 ASM_WEAKEN_DECL if defined.
17252 2015-02-16 Richard Biener <rguenther@suse.de>
17255 * varasm.c (default_file_start): For LTO produced units
17256 emit <artificial> as file directive.
17258 2015-02-16 Richard Biener <rguenther@suse.de>
17260 PR tree-optimization/63593
17261 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17262 stmts and releasing SSA names until...
17263 (execute_pred_commoning): ... after processing all chains.
17265 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17268 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17269 external functions.
17271 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17273 * doc/bugreport.texi: Adjust section titles throughout the file
17274 to use "Title Case".
17275 * doc/extend.texi: Likewise.
17276 * doc/gcov.texi: Likewise.
17277 * doc/implement-c.texi: Likewise.
17278 * doc/implement-cxx.texi: Likewise.
17279 * doc/invoke.texi: Likewise.
17280 * doc/objc.texi: Likewise.
17281 * doc/standards.texi: Likewise.
17282 * doc/trouble.texi: Likewise.
17284 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17286 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17287 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17288 * tree.c (lookup_binfo_at_offset): Make static.
17289 (get_binfo_at_offset): Do not shadow offset; add explanatory
17292 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17294 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17295 for all floading point loads and stores except those using a register
17297 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17300 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17302 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17303 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17304 (estimate_growth): Handle uninlinable edges correctly.
17305 (check_callers): New.
17306 (growth_likely_positive): Handle aliases correctly.
17308 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17310 * ipa-chkp.c: Use iterate_direct_aliases.
17311 * symtab.c (resolution_used_from_other_file_p): Move inline.
17312 (symtab_node::create_reference): Fix formating.
17313 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17314 (symtab_node::iterate_reference): Move inline.
17315 (symtab_node::iterate_referring): Move inline.
17316 (symtab_node::iterate_direct_aliases): Move inline.
17317 (symtab_node::used_from_object_file_p_worker): Inline into ...
17318 (symtab_node::used_from_object_file_p): ... this one; move inline.
17319 (symtab_node::call_for_symbol_and_aliases): Move inline;
17320 use iterate_direct_aliases.
17321 (symtab_node::call_for_symbol_and_aliases_1): New method.
17322 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17323 use iterate_direct_aliases.
17324 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17325 (varpool_node::call_for_node_and_aliases): Rename to ...
17326 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17327 use iterate_direct_aliases.
17328 (varpool_node::call_for_symbol_and_aliases_1): New method.
17329 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17330 (ipa_discover_readonly_nonaddressable_var): Update.
17331 * ipa-devirt.c: Fix formating.
17332 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17334 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17335 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17336 * cgraph.h (used_from_object_file_p_worker): Remove.
17337 (resolution_used_from_other_file_p): Move inline.
17338 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17339 (symtab_node::iterate_reference): Move inline.
17340 (symtab_node::iterate_referring): Move inline.
17341 (symtab_node::iterate_direct_aliases): Move inline.
17342 (symtab_node::used_from_object_file_p_worker): Inline into ...
17343 (symtab_node::used_from_object_file_p): Move inline.
17344 * tree-emutls.c (ipa_lower_emutls): Update.
17345 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17346 (varpool_node::call_for_node_and_aliases): Remove.
17348 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17350 PR tree-optimization/62209
17351 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17352 op == range->exp, insert seq and gimplified code after labels
17353 instead of after the phi.
17355 2015-02-13 Jeff Law <law@redhat.com>
17358 Revert my change for tree-optimization/64823.
17360 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17362 PR tree-optimization/65053
17363 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17364 cond, either reset VR on lhs or set it to phi result VR.
17366 2015-02-13 Jeff Law <law@redhat.com>
17368 PR tree-optimization/64823
17369 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17370 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17371 threading through blocks with PHIs, but no statements.
17372 (thread_through_normal_block): Distinguish between blocks where
17373 we did not process all the statements and blocks with no statements.
17375 PR rtl-optimization/47477
17376 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17377 simplifier to narrow arithmetic.
17379 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17382 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17383 polymorphic call info when type is not known to be preserved.
17385 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17388 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17389 (inline_call): Use it.
17391 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17393 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17394 GOMP_DEVICE_NVIDIA_PTX.
17396 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17399 * stmt.c (emit_case_nodes): Use void_type_node instead of
17400 NULL_TREE as LABEL_DECL type.
17402 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17404 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17406 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17407 symbolic references to data to be forced to constant memory on the
17410 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17412 PR tree-optimization/65002
17413 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17415 * tree-sra.c (some_callers_have_no_vuse_p): New.
17416 (ipa_early_sra): Reject functions whose callers
17417 assume function is read only.
17419 2015-02-13 Richard Biener <rguenther@suse.de>
17422 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17423 for LTO produced CUs.
17425 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17427 PR tree-optimization/64705
17428 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17429 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17430 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17431 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17432 expand_simple_operations.
17434 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17435 Richard Henderson <rth@redhat.com>
17438 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17439 before notice_global_symbol.
17440 (varpool_node::finalize_decl): Likewise.
17441 * varasm.c (default_binds_local_p_2): Rename from
17442 default_binds_local_p_1, add weak_dominate argument. Use direct
17443 returns instead of assigning to local variable. Unify varpool and
17444 cgraph paths via symtab_node. Reject undef weak variables before
17445 testing visibility. Reorder tests for simplicity.
17446 (default_binds_local_p): Use default_binds_local_p_2.
17447 (default_binds_local_p_1): Likewise.
17448 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17450 (default_elf_asm_output_external): Emit visibility when specified.
17452 2015-02-13 Alan Modra <amodra@gmail.com>
17454 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17455 code setting up r11 for out-of-line fp restore.
17457 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17459 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17460 (muser-mode): Likewise.
17462 2015-02-13 Alan Modra <amodra@gmail.com>
17464 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17465 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17467 2015-02-12 David Howells <dhowells@redhat.com>
17469 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17471 * tree-ssa-uninit.c (dump_predicates): Likewise.
17472 * opts.c (print_filtered_help): Likewise.
17474 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17476 * dwarf2out.c (output_die): Use "%s", name instead of name to
17477 avoid -Wformat-security warning.
17479 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17480 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17481 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17482 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17484 2015-02-12 Jason Merrill <jason@redhat.com>
17486 * common.opt (-flifetime-dse): New.
17488 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17491 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17493 PR tree-optimization/65014
17494 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17495 use original second operand of arg0 or arg1 instead of
17496 that adjusted by STRIP_NOPS.
17498 2015-02-11 Jeff Law <law@redhat.com>
17501 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17502 that needs to be queued, just queue it for a single cycle.
17504 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17506 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17507 bodies of thunks; comment on why.
17508 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17509 symbols are extern.
17511 2015-02-11 Richard Henderson <rth@redhat.com>
17514 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17515 regions of __builtin_eh_copy_values.
17517 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17519 PR middle-end/65003
17520 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17521 ultimate alias is MEM with SYMBOL_REF satisfying
17522 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17523 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17525 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17527 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17528 "diagnostic-core.h".
17529 (main): Initialize progname, and call diagnostic_initialize.
17531 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17532 instead of __OPENMP_TARGET__.
17534 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17535 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17536 hard-coding PTX_ID.
17538 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17540 * doc/sourcebuild.texi (pie_enabled): Document.
17542 2015-02-11 Martin Liska <mliska@suse.cz>
17545 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17546 a return value for call to a function that is noreturn.
17548 2015-02-11 Richard Biener <rguenther@suse.de>
17551 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17554 2015-02-11 Andrew Pinski <apinski@cavium.com>
17557 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17558 Change the first argument type to size_type_node and add another
17560 (aarch64_simd_expand_builtin): Handle the new argument to
17561 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17562 print an out when the first two arguments are not
17563 nonzero integer constants.
17564 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17565 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17567 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17570 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17571 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17572 (ix86_set_current_function): Rewritten.
17573 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17574 when creating builtin fndecls.
17576 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17579 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
17581 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
17582 have no comdat group.
17583 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
17584 (lto_output_varpool_node): Always output alias info.
17585 (output_refs): Output refs of boundary aliases, too.
17586 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
17587 (output_symtab): Output call eges in thunks in boundary.
17588 (get_alias_symbol): Remove.
17589 (input_node, input_varpool_node): Do not special case weakrefs.
17590 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
17591 alias and thunks targets in the boundary; do not take removed symbols
17592 from their comdat groups.
17593 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
17594 (cgraph_node::global_info): Remove.
17595 (cgraph_node::rtl_info): Look through aliases and thunks.
17596 * cgrpah.h (global_info): Remove.
17597 (non_local_p): Remove.
17599 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17600 Sandra Loosemore <sandra@codesourcery.com>
17602 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
17603 to inline asm. List dialects in proper order.
17605 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17606 Sandra Loosemore <sandra@codesourcery.com>
17608 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
17610 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17612 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
17613 modified) reference to Solaris.
17615 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
17617 * doc/extend.texi (Extended Asm): Fix typos.
17619 2015-02-10 Jakub Jelinek <jakub@redhat.com>
17622 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
17624 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
17627 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
17628 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
17629 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
17630 * config/sh/constraints.md (Ara, Add): New constraints.
17631 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
17633 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
17634 atomic_mem_operand_0. Don't use force_reg on the memory address.
17635 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
17636 Sra constraint. Convert to insn_and_split. Add workaround for
17638 (atomic_compare_and_swap<mode>_hard): Copy to
17639 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
17640 Use atomic_mem_operand_0 predicate.
17641 (atomic_compare_and_swap<mode>_soft_gusa,
17642 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
17643 AraAdd constraints.
17644 (atomic_compare_and_swap<mode>_soft_tcb,
17645 atomic_compare_and_swap<mode>_soft_imask,
17646 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
17647 atomic_mem_operand_0 predicate and SraSdd constraints.
17648 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
17650 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
17651 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
17652 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
17653 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
17654 force_reg on the memory address.
17655 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
17656 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
17657 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
17658 atomic_mem_operand_1 predicate and Sra constraint.
17659 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
17660 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17661 Use atomic_mem_operand_1 predicate.
17662 (atomic_<fetchop_name><mode>_hard): Copy to
17663 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17664 Use atomic_mem_operand_1 predicate.
17665 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
17666 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17667 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
17668 insn_and_split. Use atomic_mem_operand_1 predicate.
17669 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
17670 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
17671 Use atomic_mem_operand_1 predicate.
17672 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
17673 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17674 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
17675 in generated insn with original mem operand before emitting the insn.
17676 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
17677 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
17678 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
17679 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
17680 Use atomic_mem_operand_1 predicate and AraAdd constraints.
17681 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
17682 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
17683 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
17684 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
17685 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
17686 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
17687 atomic_not_fetch<mode>_soft_tcb,
17688 atomic_<fetchop_name>_fetch<mode>_soft_imask,
17689 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
17690 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
17691 Use atomic_mem_operand_1 predicate and SraSdd constraints.
17693 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
17695 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
17696 and 3 earlyclobber operands.
17698 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17700 * common.opt (fstack-reuse): Mark as optimization.
17702 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17705 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
17707 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
17709 PR tree-optimization/64326
17710 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
17712 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
17714 PR gcov-profile/61889
17715 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
17717 2015-02-10 Richard Biener <rguenther@suse.de>
17719 PR tree-optimization/64995
17720 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
17721 value we use is final.
17722 (visit_reference_op_store): Always valueize op.
17723 (visit_use): Properly valueize vuses.
17725 2015-02-10 Richard Biener <rguenther@suse.de>
17727 PR tree-optimization/64909
17728 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
17729 pass a scalar-stmt count estimate to the cost model.
17730 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
17732 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
17734 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
17735 enabled by default together with var-tracking.
17737 2015-02-10 Nick Clifton <nickc@redhat.com>
17739 * config/rl78/rl78.c: Remove DIV attribute code accidentally
17740 included in previous rl78 commit.
17742 2015-02-10 Richard Biener <rguenther@suse.de>
17744 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
17745 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
17746 return the bitpack.
17748 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17750 PR gcov-profile/61889
17751 * config.in: regenerate.
17752 * configure.in: Likewise.
17753 * configure.ac: Check for ftw.h.
17754 * gcov-tool.c: Check for ftw.h before using nftw.
17756 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17759 * ipa-visibility.c (update_visibility_by_resolution_info): Only
17760 assert when not in lto mode.
17762 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
17764 * ira-color.c (setup_left_conflict_sizes_p): Simplify
17765 initialization/assignment of conflict_size.
17767 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
17770 * ipa-cp.c (gather_caller_stats): Skip thunks.
17771 (propagate_constants_topo): Skip aliases.
17773 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
17776 * config/sh/sh.c (sh_option_override): Don't change
17777 -freorder-blocks-and-partition to -freorder-blocks even when
17778 unwinding is enabled.
17779 (sh_can_follow_jump): Return false if the followee jump is
17780 a crossing jump when -freorder-blocks-and-partition is specified.
17781 * config/sh/sh.md (*jump_compact_crossing): New insn.
17783 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
17784 Kaz Kojima <kkojima@gcc.gnu.org>
17787 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
17788 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
17789 (sh_can_redirect_branch): Rename to ...
17790 (sh_can_follow_jump): ... this. Constify argument types.
17791 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
17792 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
17793 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
17794 * doc/tm.texi: Regenerate.
17796 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17799 * builtins.c (expand_builtin): Call targetm.expand_builtin
17800 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
17802 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17805 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
17807 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17810 * ipa-icf.c (set_local): New function.
17811 (sem_function::merge): Use it.
17813 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17815 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
17816 (add_type_duplicate): Fix comparison of BINFOs.
17818 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17820 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
17821 on getting VOID pointer.
17823 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17826 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
17829 2015-02-09 Richard Biener <rguenther@suse.de>
17831 * genmatch.c (replace_id): Copy expr_type.
17833 2015-02-09 Richard Biener <rguenther@suse.de>
17835 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
17836 (streamer_write_tree_bitfields): Declare.
17837 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
17838 properly unpack padding.
17839 (unpack_value_fields): Inline ...
17840 (streamer_read_tree_bitfields): ... here.
17841 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
17842 and properly add padding bits.
17843 (streamer_pack_tree_bitfields): Fold into ...
17844 (streamer_write_tree_bitfields): ... this new function,
17845 exposing the bitpack object.
17846 * lto-streamer-out.c (lto_write_tree_1): Call
17847 streamer_write_tree_bitfields.
17849 2015-02-09 Richard Biener <rguenther@suse.de>
17851 PR tree-optimization/54000
17852 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
17853 (struct ivopts_data): Add loop_loc member.
17854 (tree_ssa_iv_optimize_loop): Dump loop location.
17855 (create_new_ivs): Likewise, also dump number of IVs generated.
17857 2015-02-09 Martin Liska <mliska@suse.cz>
17859 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
17860 just if not yet registered.
17861 (ipa_icf_generate_summary): Register callgraph hooks.
17863 2015-02-08 Andrew Pinski <apinski@cavium.com>
17865 * config/aarch64/aarch64.c (gty_dummy): Delete.
17867 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17870 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
17871 (cgraph_node::local_p): Remove thunk related FIXME.
17873 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17876 * i386.c (ix86_function_regparm): Look through aliases to see if callee
17877 is local and optimized.
17878 (ix86_function_sseregparm): Likewise; also use target's SSE math
17879 settings; error out instead of silently generating wrong code
17881 (init_cumulative_args): Look through aliases.
17883 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17886 * ipa-split.c (execute_split_functions): Split if function has aliases.
17888 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17891 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
17892 aliases before trying to expand it.
17893 (cgraph_node::expand_thunk): Fix formating.
17895 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
17897 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
17898 (Using Assembly Language with C): Expand introduction.
17899 (Basic Asm): Copy-edit. Add more information about uses of
17901 (Extended Asm): Copy-edit. Document new escape syntax and
17903 (Global Reg Vars): Copy-edit.
17904 (Local Reg Vars): Likewise.
17906 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
17910 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
17911 (DBX_CONTIN_CHAR): Define.
17913 2015-02-06 Sebastian Pop <s.pop@samsung.com>
17914 Brian Rzycki <b.rzycki@samsung.com>
17916 PR tree-optimization/64878
17917 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
17918 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
17919 Stop recursion at loop phi nodes after having visited a loop phi node.
17921 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17923 * toplev.c (process_options): Change flag_ipa_ra before creating
17924 optimization_{default,current}_node.
17927 * cgraphunit.c (cgraph_node::expand_thunk): If
17928 restype is not is_gimple_reg_type nor the thunk_fndecl
17929 returns aggregate_value_p, set restmp to a temporary variable
17930 instead of resdecl.
17932 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
17934 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
17936 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17939 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
17940 add a general secondary reload handler for SDmode, unless we have
17941 both read/write support for SDmode.
17943 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17945 PR middle-end/64937
17946 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
17947 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
17948 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
17949 1 before, push it to abstract_vec.
17950 (dwarf2out_abstract_function): Adjust caller. Don't call
17951 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
17952 DECL_ABSTRACT_P flags for all abstract_vec elts.
17954 2015-02-06 Renlin Li <renlin.li@arm.com>
17956 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
17958 * tree-ssa.c (execute_update_addresses_taken): Likewise.
17960 2015-02-06 Jeff Law <law@redhat.com>
17963 * config/h8300/h8300.c (push): New argument "in_prologue".
17964 Pass "in_prologue" along to "F".
17965 (h8300_push_pop): Corresponding changes.
17966 (h8300_expand_prologue): Likewise.
17967 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
17969 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17971 PR rtl-optimization/64957
17973 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
17974 IOR rather than for AND.
17976 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
17979 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
17980 of shift-add and (add + shift) operations. Rename local variable.
17982 2015-02-05 Jeff Law <law@redhat.com>
17985 * config/h8300/constraints.md (U): Correctly dectect
17986 "eightbit_data" memory addresses.
17987 * config/h8300/h8300.c (eightbit_constant_address_p): Also
17988 handle (const (plus (symbol_ref (x)))) where x is declared
17989 as an 8-bit data memory address.
17990 * config/h8300/h8300.md (call, call_value): Correctly detect
17991 "funcvec" functions.
17994 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
17995 24 to 28 bits for the H8/300.
17997 2015-02-06 Alan Modra <amodra@gmail.com>
18000 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18001 (rs6000_call_aix): Use it.
18003 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18005 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18008 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18010 * config/h8300/constraints.md ("U" constraint): Use strict
18011 variant of REG_OK_FOR_BASE_P after reload has started.
18013 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18015 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18016 define to zero if !TARGET_NEON.
18017 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18019 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18020 Trevor Saunders <tsaunders@mozilla.com>
18023 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18025 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18028 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18029 when removing varpool nodes.
18031 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18034 * varpool.c (varpool_node::remove): Fix order of variables.
18036 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18039 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18040 speculation resolution and key updates.
18042 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18044 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18045 about not letting any speculative edges unupdated.
18047 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18050 * gcov-io.c (gcov_var): Export.
18052 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18054 PR middle-end/64922
18055 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18056 edges that become speculative.
18058 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18060 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18061 or DW_LANG_Fortran08.
18062 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18064 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18065 "GNU Fortran2008" language strings.
18066 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18067 * langhooks.h (lang_GNU_Fortran): New prototype.
18068 * langhooks.c (lang_GNU_Fortran): New function.
18069 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18072 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18074 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18075 (RTX_OK_FOR_OLO10_P): Likewise.
18077 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18079 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18081 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18083 PR middle-end/64922
18084 * gimple.c: Include gimple-ssa.h.
18085 (maybe_remove_unused_call_args): New function.
18086 * gimple.h (maybe_remove_unused_call_args): Declare.
18087 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18088 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18089 * gimple-fold.c (gimple_fold_call): Likewise.
18091 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18093 PR rtl-optimization/64905
18094 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18095 pointer alignment if it isn't needed.
18097 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18099 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18100 cortex-a72.cortex-a53.
18101 * config/aarch64/aarch64-tune.md: Regenerate.
18102 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18104 2015-02-04 Nick Clifton <nickc@redhat.com>
18106 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18109 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18111 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18112 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18113 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18115 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18116 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18117 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18118 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18119 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18120 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18121 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18122 * tree-core.h (enum built_in_function): In between
18123 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18124 for builtins that use DEF_BUILTIN_CHKP macro.
18126 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18129 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18130 operands for tcc_comparison exprs. Fix typos.
18133 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18134 of two XORs that have an intervening AND or IOR.
18137 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18138 simplification of XOR of AND to not allocate new rtx before
18139 committing to a simplification.
18141 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18143 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18144 manual swaps in all peepholes.
18146 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18148 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18149 of manual swapping implementation.
18150 (aarch64_expand_vec_perm_const_1): Likewise.
18152 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18154 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18155 (generic_addrcost_table): Remove NAMED_PARAM.
18156 (cortexa57_addrcost_table): Likewise.
18157 (xgene1_addrcost_table): Likewise.
18158 (generic_regmove_table): Likewise.
18159 (cortexa53_regmove_table): Likewise.
18160 (xgene1_regmove_table): Likewise.
18161 (generic_vector_table): Likewise.
18162 (cortexa57_vector_table): Likewise.
18163 (xgene1_vector_table): Likewise.
18164 (generic_tunings): Likewise.
18165 (cortexa53_tunings): Likewise.
18166 (cortexa57_tunings): Likewise.
18167 (xgene1_tunings): Likewise.
18169 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18171 * config/arm/arm-cores.def: Add cortex-a72 and
18172 cortex-a72.cortex-a53.
18173 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18174 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18175 * config/arm/arm-tune.md: Regenerate.
18176 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18177 "cortex-a72.cortex-a53".
18178 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18180 2015-02-04 Nick Clifton <nickc@redhat.com>
18183 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18185 (nonimmediate_di_operand): Likewise.
18187 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18188 prefixes of known F5 using MSP430 MCUs.
18190 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18192 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18193 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18194 instead of __builtin_sqrt.
18196 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18198 * varasm.c (do_assemble_alias): Follow transparent alias
18200 (default_assemble_visibility): Follow transparent alias
18201 chain for decl name.
18203 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18205 PR middle-end/62103
18206 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18207 to compute size of referenced value in the constant case.
18209 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18211 PR rtl-optimization/64756
18212 * cse.c (invalidate_dest): New function.
18213 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18214 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18215 invalidate and do not record it.
18217 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18220 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18221 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18222 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18223 atomic_nand<mode>_soft_tcb): New insns.
18224 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18225 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18226 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18227 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18228 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18229 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18230 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18231 atomic_not<mode>_hard if operands[0] is unused.
18232 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18233 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18234 if operands[0] is unused.
18235 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18236 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18237 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18238 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18240 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18241 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18242 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18243 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18244 if operands[0] is unused.
18245 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18246 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18247 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18248 atomic_nand_fetchsi_hard if operands[0] is unused.
18249 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18250 atomic_nand<mode>_hard if operands[0] is unused.
18251 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18252 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18253 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18254 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18255 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18256 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18257 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18258 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18259 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18260 atomic_not<mode>_hard if operands[0] is unused.
18261 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18262 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18264 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18265 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18266 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18267 atomic_nand<mode>_hard if operands[0] is unused.
18268 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18269 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18271 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18274 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18275 * gcc-main.c: New file, containing "main" taken from gcc.c.
18276 * gcc.c (do_self_spec): Free decoded_options.
18277 (class driver): Move declaration to gcc.h.
18278 (main): Move declaration and implementation to new file
18280 (driver_get_configure_time_options): New function.
18281 * gcc.h (class driver): Move this declaration here, from
18283 (driver_get_configure_time_options): New declaration.
18285 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18287 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18288 cross-module inlining.
18289 * cgraph.h (cgraph_node): Add flag merged.
18290 * ipa-icf.c (sem_function::merge): Maintain it.
18292 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18294 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18295 instead of OBJECT_P.
18297 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18300 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18301 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18302 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18303 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18305 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18308 * combine.c (reg_n_sets_max): New variable.
18309 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18310 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18311 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18312 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18313 (rest_of_handle_combine): Initialize reg_n_sets_max.
18315 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18317 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18318 if some always_inline was inlined, apply changes before inlining
18321 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18324 * config/arm/arm.c (arm_option_override): Set
18325 arm_selected_arch/cpu/tune to NULL on entry.
18327 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18328 Andrew Pinski <pinskia@gcc.gnu.org>
18329 Jakub Jelinek <jakub@gcc.gnu.org>
18332 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18333 integer typing for small model. Use IN_RANGE.
18335 2015-02-02 Richard Biener <rguenther@suse.de>
18337 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18338 * tree-vrp.c (vrp_valueize_1): Likewise.
18340 2015-02-02 Alan Modra <amodra@gmail.com>
18342 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18343 than mem for toc_restore.
18344 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18345 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18346 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18348 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18351 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18352 explicit default options.
18354 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18357 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18358 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18359 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18361 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18364 * cfgexpand.c (deep_ter_debug_map): New variable.
18365 (avoid_deep_ter_for_debug): New function.
18366 (expand_debug_expr): If TERed SSA_NAME is in
18367 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18368 instead of trying to expand SSA_NAME's def stmt.
18369 (expand_debug_locations): When expanding debug bind
18370 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18371 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18373 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18374 all debug bind stmts. Delete deep_ter_debug_map after
18375 expand_debug_location if non-NULL and clear it.
18377 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18380 * config/sh/sync.md (atomic_fetch_notsi_hard,
18381 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18382 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18383 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18384 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18385 atomic_not_fetch<mode>_soft_imask): New insns.
18387 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18389 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18390 (rank_for_schedule_debug): Split from ...
18391 (rank_for_schedule): ... this.
18392 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18393 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18395 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18397 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18398 * doc/extend.texi (x86 Variable Attributes): Move section to
18399 correct alphabetization after renaming.
18400 (x86 Type Attributes): Likewise.
18401 (Target Builtins): Re-alphabetize menu.
18402 (x86 Built-in Functions): Move section to correct alphabetization
18404 (x86 transactional memory intrinsics): Likewise.
18405 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18406 and x86 Windows Options in table and menu.
18407 (x86 Options): Move section to correct alphabetization after
18409 (x86 Windows Options): Likewise.
18411 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18413 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18414 preferred names of the architecture and its 32- and 64-bit
18416 * doc/invoke.texi: Likewise.
18417 * doc/md.texi: Likewise.
18419 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18422 * config/i386/predicates.md (address_no_seg_operand): Reject
18423 non-CONST_INT_P operands in invalid mode.
18425 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18427 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18428 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18429 * config/i386/predicates.md (address_no_seg_operand): Call
18430 address_operand with VOIDmode.
18431 (vsib_address_operand): Ditto.
18432 (address_mpx_no_base_operand): Ditto.
18433 (address_mpx_no_index_operand): Ditto.
18435 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18438 * lra-constraints.c (original_subreg_reg_mode): New.
18439 (simplify_operand_subreg): Try to simplify subreg of const. Use
18440 original_subreg_reg_mode for it.
18441 (swap_operands): Update original_subreg_reg_mode.
18442 (curr_insn_transform): Set up original_subreg_reg_mode.
18444 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18447 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18449 (process_alt_operands): Use it.
18450 (curr_insn_transform): Check the optional reload pseudo class is
18453 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18455 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18456 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18458 * toplev.h (init_asm_output): Update comment on use of
18459 UNKNOWN_LOCATION with fatal_error.
18460 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18461 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18462 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18463 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18464 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18465 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18466 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18467 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18468 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18469 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18470 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18471 fatal_error changed to pass input_location as first argument.
18473 2015-01-30 Martin Liska <mliska@suse.cz>
18475 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18476 in #pragma GCC diagnostic guards.
18478 2015-01-30 Richard Biener <rguenther@suse.de>
18480 PR tree-optimization/64829
18481 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18482 not add a widening conversion pattern but hand off extra
18483 widenings to callers.
18484 (vect_recog_widen_mult_pattern): Handle extra widening produced
18485 by vect_handle_widen_op_by_const.
18486 (vect_recog_widen_shift_pattern): Likewise.
18487 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18488 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18489 (vect_init_vector_1): Likewise.
18490 (vect_get_vec_def_for_operand): Likewise.
18491 (vect_finish_stmt_generation): Likewise.
18492 (vectorizable_load): Likewise.
18493 (vect_analyze_stmt): Likewise.
18494 (vect_is_simple_use): Likewise.
18496 2015-01-29 Jeff Law <law@redhat.com>
18498 * combine.c (try_combine): Fix typo in comment.
18500 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18503 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18504 (rs6000_stack_info): Add assert.
18505 (rs6000_output_savres_externs): New function, split off from...
18506 (rs6000_output_function_prologue): ... here. Do not call it for
18509 2015-01-29 Jeff Law <law@redhat.com>
18512 * combine.c (try_combine): If I0 is a memory load and I3 a store
18513 to a related address, increase the "goodness" of doing a 4-insn
18514 combination with I0-I3.
18515 (make_field_assignment): Handle SUBREGs in the ior+and case.
18517 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18519 PR tree-optimization/64746
18520 * tree-if-conv.c (mask_exists): New function.
18521 (predicate_mem_writes): Save created mask with given size for further
18523 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18524 (ifcvt_repair_bool_pattern): Collect all statements that are root
18525 of bool pattern and use iterative algorithm to remove multiple uses
18526 of predicates, display number of required iterations.
18528 2015-01-29 Richard Biener <rguenther@suse.de>
18530 PR tree-optimization/64853
18531 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18532 stmt will get simulated again.
18533 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18535 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18537 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18538 return_in_pc. Remove redundant assignments.
18539 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18540 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18542 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18544 * config/i386/i386.c (ix86_mode_after): Make static.
18546 2015-01-29 Richard Biener <rguenther@suse.de>
18548 PR tree-optimization/64844
18549 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18550 dump cost model analysis.
18551 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18552 Do not register adjusted load/store costs here.
18554 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18555 Uros Bizjak <ubizjak@gmail.com>
18557 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18558 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18559 using x86_use_pseudo_pic_reg.
18560 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18561 support for fixed PIC register.
18562 (ix86_use_pseudo_pic_reg): Not static any more.
18564 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18566 PR middle-end/64805
18567 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18568 to avoid error in cgraph node verification.
18570 2015-01-29 Marek Polacek <polacek@redhat.com>
18572 * doc/standards.texi: Reflect that the default for C is gnu11.
18574 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18577 * reorg.c (switch_text_sections_between_p): New function.
18578 (relax_delay_slots): Call it when testing if the jump insn
18579 is removable. Use targetm.can_follow_jump when testing if
18580 the conditional branch can follow an unconditional jump.
18582 2015-01-27 Caroline Tice <cmtice@google.com>
18584 Committing VTV Cywin/Ming patch for Patrick Wollgast
18585 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
18586 if -fvtable-verify=preinit/std is used.
18587 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
18588 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
18589 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
18590 if -fvtable-verify=preinit/std is used.
18591 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18592 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
18593 if -fvtable-verify=preinit/std is used.
18594 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
18595 * config/i386/mingw32.h (LIB_SPEC): Likewise.
18596 * varasm.c (assemble_variable): Add code to properly set the comdat
18597 section and name for the .vtable_map_vars section in case the
18598 target is PE or COFF.
18600 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18603 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
18604 make sane BB profile.
18605 (cgraph_node::expand_thunk): Make sane BB profile.
18606 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
18607 * cgraph.h (init_lowered_empty_function): Update prototype.
18608 * config/i386/i386.c (make_resolver_func): Update call.
18609 * predict.c (gate): Disable branch prediction pass if
18610 profile is already there.
18612 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18614 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
18615 * opth-gen.awk: Likewise.
18616 * common.opt: Mark flag_fp_contract_mode as Optimization.
18618 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
18620 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
18621 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
18623 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
18626 * config/sh/predicates.md (atomic_arith_operand,
18627 atomic_logical_operand): Remove.
18628 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
18629 (atomic_arith_operand_0): New predicate.
18630 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
18631 Use atomic_arith_operand_0 for input values.
18632 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
18633 atomic_compare_and_swap<mode>_soft_gusa,
18634 atomic_compare_and_swap<mode>_soft_tcb,
18635 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
18636 arith_reg_operand instead of register_operand.
18637 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
18638 atomic_arith_operand_0 for newval input.
18639 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
18640 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
18641 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
18642 arith_reg_operand instead of register_operand.
18643 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
18644 fetchop_predicate_1, fetchop_constraint_1_llcs,
18645 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
18646 fetchop_constraint_1_imask): New code iterator attributes.
18647 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
18648 register_operand. Use fetchop_predicate_1.
18649 (atomic_fetch_<fetchop_name>si_hard,
18650 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
18651 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
18652 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
18653 and arith_reg_operand instead of register_operand. Use
18654 fetchop_predicate_1, fetchop_constraint_1_gusa.
18655 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
18656 and arith_reg_operand instead of register_operand. Use
18657 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
18659 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
18660 and arith_reg_operand instead of register_operand. Use
18661 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
18663 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
18664 register_operand. Use atomic_logical_operand_1.
18665 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
18666 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
18667 arith_reg_operand instead of register_operand.
18668 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
18669 Use arith_reg_dest and arith_reg_operand instead of register_operand.
18670 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
18671 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
18672 register_operand. Use fetchop_predicate_1.
18673 (atomic_<fetchop_name>_fetchsi_hard,
18674 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
18675 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18676 fetchop_constraint_1_llcs.
18677 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
18678 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18679 fetchop_constraint_1_gusa.
18680 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
18681 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18682 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
18683 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
18684 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18685 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
18686 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
18687 register_operand. Use atomic_logical_operand_1.
18688 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
18689 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
18690 arith_reg_operand instead of register_operand.
18691 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
18692 arith_reg_operand instead of register_operand. Use logical_operand
18693 and K08. Adjust asm sequence to allow R0 usage.
18694 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
18695 arith_reg_operand instead of register_operand. Use logical_operand
18698 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18701 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
18702 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
18703 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
18704 only get_full_len HOST_WIDE_INTs from get_val () array rather than
18705 all bits in *val_wide.
18707 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
18709 * varpool.c (tls_model_names): Fix names.
18710 (varpool_node::dump): Dump tls- prefix for tls models.
18712 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
18713 Bernd Schmidt <bernds@codesourcery.com>
18714 Nathan Sidwell <nathan@codesourcery.com>
18716 * config/nvptx/mkoffload.c: New file.
18717 * config/nvptx/t-nvptx: Add build rules for it.
18718 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
18719 (extra_programs): Add mkoffload.
18720 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
18722 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
18724 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
18726 PR middle-end/64809
18727 * cfgexpand.c (reorder_operands): Skip debug gimples.
18729 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
18731 PR tree-optimization/64277
18732 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
18733 range info when possible to refine estimation.
18735 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
18737 PR tree-optimization/64718
18738 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
18739 be a 16bit unsigned integer when n->range is 16.
18740 (bswap_replace): Convert src to that type if necessary for all bswap
18741 sizes. Fix rotation right notation in nearby comment. Use bswap_type
18742 set in pass_optimize_bswap::execute ().
18744 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
18746 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
18747 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
18748 integer and floating point variants.
18749 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
18751 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
18753 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
18754 for all vector modes.
18756 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18759 * doc/sourcebuild.texi (comdat_group): Document.
18761 2015-01-28 Terry Guo <terry.guo@arm.com>
18763 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
18765 2015-01-27 David Malcolm <dmalcolm@redhat.com>
18767 * toplev.c (print_version): Add param "show_global_state", and
18768 only print GGC and plugin information if it is true.
18769 (init_asm_output): Pass in "true" for the new param when calling
18771 (process_options): Likewise.
18772 (toplev::main): Likewise.
18773 * toplev.h (print_version): Add new param to decl.
18775 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18779 * tree.c (lookup_binfo_at_offset): New function.
18780 (get_binfo_at_offset): Use it.
18782 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18785 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
18786 on vtable being vtable.
18788 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
18790 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
18791 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
18792 -mhotpatch= option.
18793 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
18794 -mno-hotpatch options. Change syntax of -mhotpatch= option.
18795 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
18797 (s390_hotpatch_trampoline_halfwords_max): Renamed.
18798 (s390_hotpatch_hw_max): New name.
18799 (s390_hotpatch_trampoline_halfwords): Renamed.
18800 (s390_hotpatch_hw_before_label): New name.
18801 (get_hotpatch_attribute): Removed.
18802 (s390_hotpatch_hw_after_label): New name.
18803 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
18805 (s390_attribute_table): Ditto.
18806 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
18807 (s390_function_num_hotpatch_hw): New name.
18808 Remove special handling of inline functions and hotpatching.
18809 Return number of nops before and after the function label.
18810 (s390_can_inline_p): Removed.
18811 (s390_asm_output_function_label): Emit a configurable number of nops
18812 after the function label.
18813 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
18814 (TARGET_CAN_INLINE_P) Removed.
18815 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
18817 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18818 Jiong Wang <jiong.wang@arm.com>
18820 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
18822 (cb<optab><mode>1): Likewise.
18823 * config/aarch64/iterators.md (bcond): New define_code_attr.
18825 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18827 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
18830 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18832 * config/s390/s390.c (s390_register_move_cost): Increase costs for
18835 2015-01-27 Richard Biener <rguenther@suse.de>
18837 * tree-vrp.c (update_value_range): Intersect the range with
18838 old recorded SSA name range information.
18840 2015-01-27 Nick Clifton <nickc@redhat.com>
18842 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
18843 BC, DE and HL registers directly, not via AX.
18844 When decrementing the stack pointer by a large amount, transfer SP
18845 into AX and perform the subtraction there.
18846 (rl78_expand_epilogue): Perform the inverse of the above
18849 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18851 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
18853 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18854 Yury Gribov <y.gribov@samsung.com>
18857 * ubsan.c (ubsan_source_location): Refactor code.
18858 (ubsan_type_descriptor): Update type size. Refactor code.
18860 2015-01-27 Richard Biener <rguenther@suse.de>
18862 PR tree-optimization/56273
18863 PR tree-optimization/59124
18864 PR tree-optimization/64277
18865 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
18866 from the first VRP pass.
18868 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18871 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
18872 handle the first argument in the same loop as all the other arguments.
18874 PR rtl-optimization/61058
18875 * jump.c (cleanup_barriers): Update basic block boundaries
18876 if BLOCK_FOR_INSN is non-NULL on PREV.
18878 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
18880 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
18881 bounds narrowing, already instrumented calls and calls to
18882 not instrumentable functions.
18884 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18886 PR tree-optimization/64807
18887 * wide-int.cc (wi::divmod_internal): Clear
18888 b_dividend[dividend_blocks_needed].
18890 2015-01-26 DJ Delorie <dj@redhat.com>
18892 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
18893 volatile memory references.
18895 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
18898 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
18900 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
18901 shifts if it already fits into K08.
18903 2015-01-26 Jakub Jelinek <jakub@redhat.com>
18906 * ipa-inline.c (inline_small_functions): Print "unknown" even
18907 if edge->call_stmt is non-NULL, but has builtins or unknown
18910 PR middle-end/64421
18911 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
18912 with asterisk, skip the first character.
18914 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
18917 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
18920 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
18923 * config/i386/i386.md (*movdi_internal): Also check operand 0
18924 to determine TYPE_LEA operand.
18925 (*movsi_internal): Ditto.
18927 2015-01-26 Jakub Jelinek <jakub@redhat.com>
18929 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
18930 OPTION_MASK_QUAD_MEMORY_ATOMIC.
18932 2015-01-26 Renlin Li <renlin.li@arm.com>
18934 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
18936 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
18939 2015-01-26 Richard Biener <rguenther@suse.de>
18941 PR middle-end/64764
18942 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
18943 combining two BIT_AND_EXPR predicates.
18945 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
18948 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
18950 2015-01-26 Terry Guo <terry.guo@arm.com>
18952 * config/arm/arm.c (arm_file_start): Update the assignment of
18953 Tag_ABI_HardFP_use.
18955 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
18957 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
18959 config/arm/arm.md: Include the new Cortex-A57 model.
18960 (generic_sched): Don't use generic_sched when tuning for
18963 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
18964 Uros Bizjak <ubizjak@gmail.com>
18966 * config/i386/i386.c (get_builtin_code_for_version): Add
18967 support for BMI and BMI2 multiversion functions.
18969 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18971 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
18972 (extract_bit_field): Likewise.
18973 (extract_low_bits): Likewise.
18974 (expand_mult): Likewise.
18975 (expand_mult_highpart_adjust): Likewise.
18977 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
18979 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
18980 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
18981 * config/i386/i386.c (processor_model): Add
18982 M_INTEL_COREI7_BROADWELL.
18983 (arch_names_table): Add "broadwell".
18985 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
18994 * config/sh/sh-protos.h
18995 (sh_extending_set_of_reg::can_use_as_unextended_reg,
18996 sh_extending_set_of_reg::use_as_unextended_reg,
18997 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
18998 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
18999 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19000 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19001 (sh_treg_insns): New class.
19002 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19003 (scope_counter): New class.
19004 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19005 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19006 sh_extending_set_of_reg::can_use_as_unextended_reg,
19007 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19008 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19009 sh_split_treg_set_expr): New functions.
19010 (addsubcosts): Handle treg_set_expr.
19011 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19012 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19013 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19014 (sh_insn_operands_modified_between_p): Make non-static.
19015 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19016 simple_mem_operand in addition to displacement_mem_operand.
19017 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19018 (treg_set_expr, treg_set_expr_not_const01,
19019 arith_reg_or_treg_set_expr): New predicates.
19020 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19021 arith_or_int_operand instead of logical_operand. Convert to
19022 insn_and_split. Try to optimize constant operand in splitter.
19023 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19024 (*tstqi_t_zero): Delete.
19025 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19026 (tstsi_t_and_not): Delete.
19027 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19028 Convert to insn_and_split.
19029 (unnamed split, tstsi_t_zero_extract_xor,
19030 tstsi_t_zero_extract_subreg_xor_little,
19031 tstsi_t_zero_extract_subreg_xor_big): Delete.
19032 (*tstsi_t_shift_mask): New insn_and_split.
19033 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19034 to recombine with surrounding insns when splitting.
19035 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19036 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19037 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19038 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19039 (*cbranch_div0s: Delete.
19040 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19041 Try to recombine with surrounding insns when splitting. Add operand
19043 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19044 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19045 *addc_r_r_msb, *addc_2r_msb): Delete.
19046 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19048 (*addc_negreg_t): New insn_and_split.
19049 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19050 Try to recombine with surrounding insns when splitting.
19051 Add operand order variants.
19052 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19053 insn_and_split patterns.
19054 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19055 surrounding insns when splitting.
19056 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19057 (*rotcl): Likewise. Add zero_extract variant.
19058 (*ashrsi2_31): New insn_and_split.
19059 (*negc): Convert to insn_and_split. Use treg_set_expr.
19060 (*zero_extend<mode>si2_disp_mem): Update comment.
19061 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19063 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19064 with surrounding insns when splitting.
19065 (any_treg_expr_to_reg): New insn_and_split.
19066 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19067 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19068 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19069 *zero_extract_2): New single bit zero extract patterns.
19070 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19071 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19072 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19073 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19075 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19076 register_operand for set source.
19078 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19080 * i386.opt (prefetch_sse): New targetsave.
19081 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19082 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19083 ix86_cost/ix86_tune_cost.
19085 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19087 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19088 Support the JIT by using 0 as the language type.
19090 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19093 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19094 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19095 (mark_regno_live, process_bb_lives): Pass new parameter value to
19096 make_hard_regno_born.
19098 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19100 PR rtl-optimization/63637
19101 PR rtl-optimization/60663
19102 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19103 if elt->cost is MAX_COST for ASM_OPERANDS.
19104 (find_sets_in_insn): Fix up comment typo.
19105 (cse_insn): Don't set src_volatile for all non-volatile
19106 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19107 or with "memory" clobber. Set elt->cost to MAX_COST
19108 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19109 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19111 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19113 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19116 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19118 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19119 libgcc/config/i386/elf-lib.h.
19121 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19124 * gcc.c (print_configuration): Don't print a blank line at the end
19126 (run_attempt): ... but here unstead.
19128 PR middle-end/64734
19129 * omp-low.c (scan_sharing_clauses): Don't ignore
19130 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19131 on target data/update constructs.
19133 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19136 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19137 (DEBUG_RELOAD): Removed define.
19138 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19139 (m32c_function_arg): Added a type cast.
19140 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19141 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19142 * config/m32c/bitops.md (andqi3_16): Likewise.
19143 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19144 (push_a01_l): Likewise.
19146 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19149 * main.c (main): Construct toplev instances with init_signals=true.
19150 * toplev.c (general_init): Add param "init_signals", and use it to
19151 conditionalize the calls to signal and host_hooks.extra_signals.
19152 (toplev::toplev): Add param "init_signals".
19153 (toplev::main): When invoking general_init, pass m_init_signals
19154 to control whether signal-handlers are installed.
19155 * toplev.h (toplev::toplev): Add param "init_signals".
19156 (toplev::m_init_signals): New field.
19158 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19161 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19162 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19163 latter may be affected by the former (e.g. on i686).
19165 2015-01-23 Martin Liska <mliska@suse.cz>
19167 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19168 false positive during profiledbootstrap.
19170 2015-01-23 Tom de Vries <tom@codesourcery.com>
19173 * lto-opts.c (lto_write_options): Output non-explicit conservative
19175 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19176 (append_compiler_options): Pass -fopenacc through.
19178 2015-01-23 Tom de Vries <tom@codesourcery.com>
19181 * lto-opts.c (lto_write_options): Output non-explicit conservative
19183 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19184 (append_compiler_options): Pass -fopenmp through.
19186 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19189 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19192 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19193 * diagnostic.def (DK_ICE_NOBT): New kind.
19194 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19195 like DK_ICE, but never print backtrace.
19196 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19197 (internal_error_no_backtrace): New function.
19198 * gcc.c (execute): Use internal_error_no_backtrace instead of
19201 2015-01-22 Jeff Law <law@redhat.com>
19204 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19205 improve code density for small immediate to memory case.
19206 (insv): Better handle bitfield assignments when the field is
19207 being set to all ones.
19208 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19211 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19212 Jakub Jelinek <jakub@redhat.com>
19214 PR middle-end/64729
19215 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19216 for !TARGET_LIBC_PROVIDES_SSP version and
19217 -fstack-protector-{all,strong,explicit} otherwise.
19218 * config/freebsd.h (LINK_SSP_SPEC): Handle
19219 -fstack-protector-{strong,explicit}.
19221 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19222 H.J. Lu <hongjiu.lu@intel.com>
19225 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19228 2015-01-22 Wei Mi <wmi@google.com>
19230 PR rtl-optimization/64557
19231 * dse.c (record_store): Call get_addr for mem_addr.
19232 (check_mem_read_rtx): Likewise.
19234 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19236 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19238 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19240 * toplev.c (init_local_tick): Process the failure when read
19241 fails for random_seed.
19243 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19244 'pretty_name' to avoid memory overflow.
19246 2015-01-22 Richard Biener <rguenther@suse.de>
19248 PR middle-end/64728
19249 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19250 abnormal coalescing on undefined SSA names.
19252 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19256 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19258 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19260 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19262 PR middle-end/63325
19263 * fold-const.c (fold_checksum_tree): Don't include value of
19264 expr->decl_with_vis.symtab_node in the checksum.
19266 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19268 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19270 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19273 * gcc.c (insert_comments): New function.
19274 (try_generate_repro): Call it.
19275 (append_text): Removed.
19277 2015-01-22 Richard Biener <rguenther@suse.de>
19279 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19280 with IL incompatible options. Properly honor user optimize
19283 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19285 PR rtl-optimization/64682
19286 * combine.c (distribute_notes): When moving a death note for
19287 a register that is set in the new I2, make sure to put it
19288 before that new I2.
19290 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19292 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19293 not TARGET_DEFAULT.
19295 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19298 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19299 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19300 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19303 * doc/invoke.texi (-fsanitize=vptr): Document.
19305 PR rtl-optimization/62078
19306 * dse.c: Include cfgcleanup.h.
19307 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19308 anything call purge_all_dead_edges and cleanup_cfg at the end
19311 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19313 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19316 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19318 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19321 2015-01-21 David Sherwood <david.sherwood@arm.com>
19322 Tejas Belagod <Tejas.Belagod@arm.com>
19324 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19325 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19326 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19329 2015-01-21 David Sherwood <david.sherwood@arm.com>
19330 Tejas Belagod <Tejas.Belagod@arm.com>
19332 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19333 (aarch64_reverse_mask): New decls.
19334 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19335 (insn_count): New mode_attr.
19336 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19337 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19338 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19339 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19340 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19341 (aarch64_simd_st4): New patterns.
19342 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19343 (aarch64_reverse_mask): New functions.
19345 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19347 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19349 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19350 addressing modes for BE.
19351 (aarch64_print_operand): Add 'R' specifier.
19352 (aarch64_simd_disambiguate_copy): Delete.
19353 (aarch64_simd_emit_reg_reg_move): New function.
19354 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19355 in define_splits for structural moves.
19356 (mov<mode>): Use less restrictive predicates.
19357 (*aarch64_mov<mode>): Simplify and only allow for LE.
19358 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19360 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19362 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19364 2015-01-21 Richard Henderson <rth@redhat.com>
19367 * ccmp.c (used_in_cond_stmt_p): Remove.
19368 (expand_ccmp_expr): Don't use it.
19370 2015-01-21 Nick Clifton <nickc@redhat.com>
19372 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19375 2015-01-21 Richard Biener <rguenther@suse.de>
19377 PR middle-end/64313
19378 * tree-core.h (builtin_info, builtin_info_type): Turn from
19379 an object with two arrays into an array of an object with
19380 decl and two flags, implicit_p and declared_p.
19381 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19382 set_builtin_decl, set_builtin_decl_implicit_p,
19383 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19384 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19385 * builtins.c (builtin_info): Adjust.
19386 * gimplify.c (gimplify_addr_expr): References to builtins
19387 that have been declared by the user makes them eligible for
19388 use by the compiler. Call set_builtin_decl_implicit_p on them.
19390 2015-01-20 Jeff Law <law@redhat.com>
19393 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19394 allow pc-relative addresses in operand predicates or constraints.
19396 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19398 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19399 neon on aarch32 processors for stringops.
19401 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19404 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19406 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19409 * ipa-inline.c: Include lto-streamer.h
19410 (report_inline_failed_reason): Output source file differences and
19411 flags on optimization/target node mismatch.
19412 (can_inline_edge_p): Consider caller to be the outer inline function;
19413 be less restrictive about matching opimize and optimize_size attributes.
19414 (inline_account_function_p): Break out from ...
19415 (inline_small_functions): ... here.
19416 * ipa-inline-transform.c (clone_inlined_nodes): Use
19417 inline_account_function_p.
19418 (inline_call): Use optimize attribution; use inline_account_function_p.
19419 (inline_transform): Use opt_for_fn.
19420 * ipa-inline.h (inline_account_function_p): Declare.
19422 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19425 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19426 mode if bitsize <= 0.
19427 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19428 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19429 sizes and positions.
19431 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19433 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19434 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19436 (TARGET_ASM_FILE_END): Define.
19438 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19440 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19441 (struct tune_params): Use the enum.
19442 * arm.c (arm_*_tune): Update.
19443 (arm_option_override): Update.
19445 2015-01-20 Richard Biener <rguenther@suse.de>
19448 * ipa-reference.c (add_static_var): Inline ...
19449 (analyze_function): ... here after splitting out from ...
19450 (is_proper_for_analysis): ... this.
19452 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19455 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19456 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19457 replace the conditional with it's true branch.
19458 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19459 (arm_lra_p): Remove.
19461 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19463 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19465 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19467 * config/tilegx/mul-tables.c: Move symtab.h include after
19468 coretypes.h include.
19469 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19470 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19471 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19472 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19473 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19475 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19479 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19481 PR rtl-optimization/64081
19482 * loop-iv.c (def_pred_latch_p): New function.
19483 (latch_dominating_def): Allow specific cases with non-single
19485 (iv_get_reaching_def): Likewise.
19486 (check_complex_exit_p): New function.
19487 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19488 with exits not executing on any iteration.
19490 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19493 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19494 to set branch cost.
19496 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19499 * i386.c (gate): Check flag_expensive_optimizations and
19501 (ix86_option_override_internal): Drop optimize_size condition
19502 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19503 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19504 MASK_PREFER_AVX128.
19505 (ix86_avx256_split_vector_move_misalign,
19506 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19507 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19508 optimize_insn_for_speed_p check.
19510 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19512 * config/mips/mips.h (FP_ASM_SPEC): New define.
19513 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19516 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19519 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19520 nullptr for insn when reaching the first insn.
19521 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19522 (sh_insn_operands_modified_between_p): Add nullptr check.
19523 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19524 sign extending mem load if the insn contains any UNSPEC or
19527 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19529 * params.def (inline-unit-growth): Drop to 15%.
19530 * invoke.texi (inline-unit-growth): Document change.
19532 2015-01-19 Martin Liska <mliska@suse.cz>
19535 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19536 function for second argument of OBJ_TYPE_REF.
19538 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19541 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19542 whether function is an alias.
19544 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19546 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19549 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19551 PR rtl-optimization/64671
19552 * lra-remat.c (operand_to_remat): Don't consider jump and call
19555 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19558 * config/rs6000/default64.h: Include rs6000-cpus.def.
19559 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19560 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19561 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19563 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19565 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19566 pseudo-op to specify assembler dialect.
19568 2015-01-19 Martin Liska <mliska@suse.cz>
19571 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19572 Handle safe potentially removed nodes during filtering.
19574 2015-01-19 Martin Liska <mliska@suse.cz>
19576 * doc/extend.texi (no_icf): Add new attribute description.
19577 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19578 where the pass attempts to merge a function with no_icf attribute.
19580 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19583 * doc/md.texi (ARM Options): Document register constraints.
19585 2015-01-19 Jiong Wang <jiong.wang@arm.com>
19586 Andrew Pinski <apinski@cavium.com>
19589 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
19590 (ashl<mode>3): Don't expand if operands[2] is not constant.
19592 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19595 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
19596 Match xor-and-xor RTL pattern.
19598 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19600 PR rtl-optimization/64081
19601 * loop-iv.c (def_pred_latch_p): New function.
19602 (latch_dominating_def): Allow specific cases with non-single
19604 (iv_get_reaching_def): Likewise.
19605 (check_complex_exit_p): New function.
19606 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19607 with exits not executing on any iteration.
19609 2015-01-19 Jakub Jelinek <jakub@redhat.com>
19611 * common.opt (fgraphite): Fix a typo.
19613 2015-01-19 Felix Yang <felix.yang@huawei.com>
19615 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
19617 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
19618 uminp, smax_nanp, smin_nanp): New builtins.
19619 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
19620 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
19621 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
19622 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
19623 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
19624 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
19625 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
19626 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
19627 vpminnms_f32): Rewrite using builtin functions.
19629 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
19632 * omp-low.c (offload_symbol_decl): Remove variable.
19633 (get_offload_symbol_decl): Remove function.
19634 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
19635 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
19636 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
19637 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
19638 BUILT_IN_GOACC_UPDATE don't pass it at all.
19640 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19642 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
19645 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19647 * ipa-chkp.c (chkp_produce_thunks): Add early param
19648 to split thunks production into two passes. Keep
19649 'always_inline' function bodies after the first pass.
19650 (pass_data_ipa_chkp_early_produce_thunks): New.
19651 (pass_ipa_chkp_early_produce_thunks): New.
19652 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
19653 chkp_produce_thunks signature.
19654 (make_pass_ipa_chkp_early_produce_thunks): New.
19655 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
19656 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
19657 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
19659 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19661 * cgraph.c (cgraph_node::dump): Dump profile flags.
19663 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
19666 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
19667 reg appear first in the parallel.
19669 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19671 * ipa-reference.c (set_reference_optimization_summary,
19672 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
19674 (ignore_module_statics): New static var.
19675 (propagate_bits): If ipa-reference is disabled, do not look into local
19677 (analyze_function): Disable analysis when ipa_reference is disabled.
19678 (generate_summary): Do not dump when reference is disabled;
19679 collect vars accessed from functions with ipa-reference disabled.
19680 (get_read_write_all_from_node): When ipa-reference is disabled, use the
19682 (gate): Enable for LTO.
19683 (ignore_edge_p): New function.
19684 (propagate): Skip functions w/o ipa-reference analysis.
19685 * optc-save-gen.awk: Handle optimize_debug correctly.
19686 * opth-gen.awk: Likewise.
19687 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
19688 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
19689 fira-share-save-slots, fira-share-spill-slots,
19690 fmodulo-sched-allow-regmoves, fpartial-inlining,
19691 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
19692 ftracer, ftree-parallelize-loops, fassociative-math,
19693 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
19695 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
19696 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
19698 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
19701 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19704 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
19706 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
19708 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
19710 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
19711 Remove duplicate option listings.
19713 2015-01-18 Felix Yang <felix.yang@huawei.com>
19715 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
19716 (autofdo_source_profile::get_callsite_total_count,
19717 function_instance::get_function_instance_by_decl,
19718 string_table::get_index, string_table::get_index_by_decl,
19719 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
19720 Fix comment typos. Reformatting and minor code rearrangement.
19722 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19724 * config/rs6000/rs6000.md (probe_stack): Delete.
19725 (probe_stack_address): New.
19727 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19729 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
19730 to test for 32-bit ABIs, not !TARGET_POWERPC64.
19732 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19734 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
19735 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
19736 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
19738 (rs6000_libcall_value): Use the new function.
19740 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
19742 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
19744 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
19746 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
19747 implement a more precise life analysis for it during backward scan.
19749 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
19751 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
19753 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
19755 PR rtl-optimization/52773
19756 * calls.c (emit_library_call_value): When pushing arguments use
19757 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
19758 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
19759 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
19761 2015-01-17 Jeff Law <law@redhat.com>
19763 PR rtl-optimization/32790
19764 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
19765 not ZERO_EXTEND in SET_DESTs.
19767 2015-01-17 Alan Modra <amodra@gmail.com>
19769 * cprop.c (do_local_cprop): Revert last change.
19771 2015-01-16 DJ Delorie <dj@redhat.com>
19772 Nick Clifton <nickc@redhat.com>
19774 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
19775 (addhi3_real): Likewise. Fix [HL+0] syntax.
19776 (subqi3_real): Likewise.
19777 (subhi3_real): Likewise.
19778 (cbranchqi4_real): Likewise. Allow saddr,#imm.
19779 (cbranchhi4_real): Likewise.
19780 (cbranchhi4_real_inverted): Likewise.
19781 (cbranchsi4_real_lt): Likewise.
19782 (cbranchsi4_real_ge): Likewise.
19783 (cbranchsi4_real_ge): Likewise.
19784 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
19785 (sub<mode>3_virt): Likewise.
19786 (cbranchqi4_virt): Likewise.
19787 (cbranchhi4_virt): Likewise.
19788 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
19789 always use '[reg+imm]' even when imm is zero.
19790 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
19791 (rl78_general_operand): New.
19792 (rl78_nonimmediate_operand): New.
19793 (rl78_nonfar_operand): Use them.
19794 (rl78_nonfar_nonimm_operand): Likewise.
19795 (rl78_stack_based_mem): Fix.
19796 * config/rl78/constraints.md (Ibqi): New.
19801 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
19802 (iorqi3): Likewise.
19803 (xorqi3): Likewise.
19804 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
19806 * config/rl78/constrains (Qs8): New constraint.
19807 * config/rl78/rl78.c (rl78_flags_already_set): New function.
19808 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
19809 * config/rl78/rl78-real.md (update_Z): New attribute.
19810 Update patterns to set it.
19811 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
19812 shorter compare and branch sequence can be used.
19813 (cbranchhi4_real): Likewise.
19814 (cbranchhi4_real_inverted): Likewise.
19816 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
19817 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
19819 * config/rl78/rl78.c (rl78_get_name_encoding): New.
19820 (rl78_option_override): Allow -mes0 only if C.
19821 (characterize_address): Support subregs of symbol_refs.
19822 (rl78_addr_space_address_mode): Move. Add __near.
19823 (rl78_far_p): Likewise.
19824 (rl78_addr_space_pointer_mode): Likewise.
19825 (rl78_as_legitimate_address): Likewise.
19826 (rl78_addr_space_subset_p): Likewise.
19827 (rl78_addr_space_convert): Likewise.
19828 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
19829 symbols with -mes0.
19830 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
19832 (rl78_alloc_physical_registers_op1): Change logic to prefer
19833 symbol[BC] addressing.
19834 (frodata_section): New.
19835 (rl78_asm_init_sections): Initialize it.
19836 (rl78_select_section): Put __far readonly symbols in .frodata.
19837 (rl78_make_type_far): New.
19838 (rl78_insert_attributes): Force all readonly symbols to be
19840 (rl78_asm_out_integer): New.
19841 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
19842 * config/rl78/rl78.opt (-mes0): New.
19844 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
19845 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
19846 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
19847 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
19848 (rl78_saddr_p): New.
19849 (rl78_output_aligned_common): New.
19850 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
19851 (rl78_handle_saddr_attribute): New.
19852 (rl78_handle_naked_attribute): New.
19853 (rl78_attribute_table): Add saddr.
19854 (rl78_print_operand_1): Don't print '!' on saddr operands.
19855 (rl78_print_operand_1): Strip encodings.
19857 (rl78_strip_name_encoding): New.
19858 (rl78_attrlist_to_encoding): New.
19859 (rl78_encode_section_info): New.
19860 (rl78_asm_init_sections): New.
19861 (rl78_select_section): New.
19862 (rl78_output_labelref): New.
19863 (rl78_output_aligned_common): New.
19864 (rl78_asm_out_integer): New.
19865 (rl78_asm_ctor_dtor): New.
19866 (rl78_asm_constructor): New.
19867 (rl78_asm_destructor): New.
19869 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
19870 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
19871 (transcode_memory_rtx): Update.
19872 (rl78_expand_epilogue): Use A_REG instead of 0.
19874 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19876 * config/arm/arm-protos.h (struct tune_params): New field
19877 sched_autopref_queue_depth.
19878 * config/arm/arm.c (sched-int.h): Include header.
19879 (arm_first_cycle_multipass_dfa_lookahead_guard,)
19880 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
19881 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
19882 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
19883 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
19884 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
19885 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
19886 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
19887 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
19888 * config/arm/t-arm (arm.o): Update.
19889 * haifa-sched.c (update_insn_after_change): Update.
19890 (rank_for_schedule): Use auto-prefetcher model, if requested.
19891 (autopref_multipass_init): New static function.
19892 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
19893 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
19894 variable for debug dumps.
19895 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
19896 (autopref_multipass_dfa_lookahead_guard): New global function that
19897 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
19898 (init_h_i_d): Update.
19899 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
19900 * sched-int.h (enum autopref_multipass_data_status): New const enum.
19901 (autopref_multipass_data_): Structure for auto-prefetcher data.
19902 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
19903 (struct _haifa_insn_data:autopref_multipass_data): New field.
19904 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
19905 (autopref_multipass_dfa_lookahead_guard): Declare.
19907 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19909 * rtlanal.c (get_base_term): Handle SCRATCH.
19911 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19913 * config/aarch64/aarch64.c
19914 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
19915 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
19917 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
19918 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
19920 2015-01-17 Alan Modra <amodra@gmail.com>
19922 * cprop.c (do_local_cprop): Disallow replacement of fixed
19925 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19928 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
19931 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
19933 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
19934 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
19936 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19938 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
19939 * config/arm/thumb1.md: ... Here.
19941 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19943 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
19944 TImode for TARGET_32BIT.
19946 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19948 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
19949 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
19951 (rs6000_abi_word_mode): New function.
19953 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19955 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
19956 instead of UNITS_PER_WORD to describe the size of stack slots.
19958 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19960 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
19961 as rs6000_promote_function_mode. Move comment to there.
19962 (rs6000_promote_function_mode): New function.
19964 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19966 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
19967 -mpowerpc64 is active.
19969 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19971 PR middle-end/64353
19972 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
19975 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
19977 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
19978 introduced in revision 219724.
19980 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19981 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19984 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
19985 destination is not a GP reg.
19986 (*movdi_aarch64): Likewise.
19988 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
19991 * config/rs6000/default64.h: Revert ISA change.
19993 2015-01-16 Richard Biener <rguenther@suse.de>
19995 PR middle-end/64614
19996 * tree-ssa-uninit.c: Include tree-cfg.h.
19997 (MAX_SWITCH_CASES): New define.
19998 (convert_control_dep_chain_into_preds): Handle switch statements.
19999 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20000 (normalize_one_pred_1): Do not split bit-manipulations.
20003 2015-01-16 Richard Biener <rguenther@suse.de>
20005 PR tree-optimization/64568
20006 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20007 complex load rewriting for TARGET_MEM_REFs.
20009 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20011 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20013 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20016 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20018 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20019 (aarch64_lra_p): Remove.
20021 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20024 * ipa-chkp.h (chkp_instrumentable_p): New.
20025 * ipa-chkp.c: Include tree-inline.h.
20026 (chkp_instrumentable_p): New.
20027 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20028 Fix processing of not instrumentable functions.
20029 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20030 not instrumentable functions.
20031 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20032 chkp_instrumentable_p.
20033 * tree-inline.h (copy_forbidden): New.
20034 * tree-inline.c (copy_forbidden): Not static anymore.
20036 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20038 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20041 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20043 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20044 type OP_OUT to OP_INOUT.
20046 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20048 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20049 (high x) y) to y if x and y have the same base.
20051 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20053 * config/arm/cortex-a57.md: New.
20054 * config/aarch64/aarch64.md: Include it.
20055 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20056 * config/aarch64/aarch64-tune.md: Regenerate.
20058 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20061 * ccmp.c (expand_ccmp_next): New function.
20062 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20063 and compare insn sequence.
20064 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20065 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20066 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20067 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20068 (*ccmp_ior): Changed to ccmp_ior<mode>.
20069 (cmp<mode>): New pattern.
20070 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20072 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20074 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20076 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20077 _mm256_bsrli_epi128): New.
20078 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20080 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20082 * expmed.c (store_bit_field_using_insv): Improve warning message.
20083 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20085 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20087 PR rtl-optimization/64011
20088 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20089 there is partial overflow.
20091 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20093 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20095 (nds32_expand_epilogue_v3pop): Likewise.
20096 * config/nds32/nds32.md (sibcall): Define this for sibling call
20098 (sibcall_register): Likewise.
20099 (sibcall_immediate): Likewise.
20100 (sibcall_value): Likewise.
20101 (sibcall_value_register): Likewise.
20102 (sibcall_value_immediate): Likewise.
20103 (sibcall_epilogue): Likewise.
20104 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20105 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20106 (nds32_expand_epilogue_v3pop): Likewise.
20108 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20110 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20111 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20112 (return_internal): New.
20113 (return): Define this named pattern.
20114 (simple_return): Define this named pattern.
20115 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20116 pattern instead of unspec_volatile_func_return.
20117 (nds32_expand_epilogue_v3pop): Likewise.
20118 (nds32_can_use_return_insn): New function.
20120 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20122 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20123 * config/nds32/nds32.md (pop25return): New.
20124 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20125 pop25return pattern.
20127 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20129 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20130 -mforbid-fp-as-gp, and -mex9 options.
20132 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20134 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20135 remove -mgp-direct option.
20137 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20139 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20140 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20142 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20144 * ipa-inline.c (inline_small_functions): Work around hints
20147 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20150 * doc/invoke.texi (Option Summary): Document new Nios II
20152 (Nios II Options): Likewise.
20153 * config/nios2/nios2.opt: Add -mgpopt= option support.
20154 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20155 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20156 * config/nios2/nios2.c (nios2_option_override): Adjust
20157 -mgpopt defaulting.
20158 (nios2_in_small_data_p): Return true for explicit small data
20159 sections even with -G0.
20160 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20163 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20166 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20168 (inline_call): Fix removal of aliases.
20170 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20172 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20173 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20174 * opts.c (common_handle_option): Add -fsanitize=vptr.
20175 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20176 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20177 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20178 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20179 (ubsan_expand_vptr_ifn): New prototype.
20180 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20181 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20182 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20183 expand_LOOP_VECTORIZED): Make argument nameless, remove
20185 (expand_UBSAN_VPTR): New function.
20186 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20188 (UBSAN_VPTR): New internal function.
20189 * sanopt.c (tree_map_traits): Renamed to ...
20190 (sanopt_tree_map_traits): ... this.
20191 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20192 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20193 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20194 (maybe_optimize_ubsan_vptr_ifn): New function.
20195 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20196 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20198 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20199 internal calls like pure functions for aliasing, even when they
20200 have other side-effects that prevent making them ECF_PURE.
20201 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20202 (ubsan_expand_vptr_ifn): New function.
20204 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20206 PR rtl-optimization/64110
20207 * stmt.c (parse_output_constraint): Process '^' and '$'.
20208 (parse_input_constraint): Ditto.
20209 * lra-constraints.c (process_alt_operands): Process the new
20211 * ira-costs.c (record_reg_classes): Process the new constraint
20213 * genoutput.c (indep_constraints): Add '^' and '$'.
20214 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20215 * doc/md.texi: Add description of the new constraints.
20217 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20218 Bernd Schmidt <bernds@codesourcery.com>
20219 Cesar Philippidis <cesar@codesourcery.com>
20220 James Norris <jnorris@codesourcery.com>
20221 Tom de Vries <tom@codesourcery.com>
20222 Ilmir Usmanov <i.usmanov@samsung.com>
20223 Dmitry Bocharnikov <dmitry.b@samsung.com>
20224 Evgeny Gavrin <e.gavrin@samsung.com>
20225 Jakub Jelinek <jakub@redhat.com>
20227 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20228 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20229 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20230 New function types.
20231 * builtins.c: Include "gomp-constants.h".
20232 (expand_builtin_acc_on_device): New function.
20233 (expand_builtin, is_inexpensive_builtin): Handle
20234 BUILT_IN_ACC_ON_DEVICE.
20235 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20237 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20239 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20240 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20241 i386/intelmic-offload.h.
20242 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20243 to libgomp and its dependencies.
20244 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20245 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20246 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20247 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20248 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20249 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20250 * doc/generic.texi: Update for OpenACC changes.
20251 * doc/gimple.texi: Likewise.
20252 * doc/invoke.texi: Likewise.
20253 * doc/sourcebuild.texi: Likewise.
20254 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20255 GF_OMP_FOR_KIND_OACC_LOOP.
20256 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20257 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20258 GF_OMP_TARGET_KIND_OACC_UPDATE,
20259 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20261 * gimple.c: Update comments for OpenACC changes.
20262 * gimple.def: Likewise.
20263 * gimple.h: Likewise.
20264 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20265 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20266 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20267 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20268 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20270 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20271 * gimplify.c: Include "gomp-constants.h".
20272 Update comments for OpenACC changes.
20273 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20274 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20275 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20276 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20277 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20278 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20279 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20280 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20281 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20283 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20284 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20285 OMP_CLAUSE_SET_MAP_KIND.
20286 (gimplify_oacc_cache): New function.
20287 (gimplify_omp_for): Handle OACC_LOOP.
20288 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20290 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20291 OACC_EXIT_DATA, OACC_UPDATE.
20292 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20293 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20294 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20295 (gimplify_body): Consider flag_openacc next to flag_openmp.
20296 * lto-streamer-out.c: Include "gomp-constants.h".
20297 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20298 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20299 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20300 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20301 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20302 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20303 * omp-low.c: Include "gomp-constants.h".
20304 Update comments for OpenACC changes.
20305 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20307 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20308 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20309 (create_omp_child_function, scan_omp_for, scan_omp_target)
20310 (check_omp_nesting_restrictions, lower_reduction_clauses)
20311 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20312 Update for OpenACC changes.
20313 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20314 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20315 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20316 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20317 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20318 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20320 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20321 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20322 (expand_omp_target, lower_omp_target): Handle
20323 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20324 GF_OMP_TARGET_KIND_OACC_UPDATE,
20325 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20326 GF_OMP_TARGET_KIND_OACC_DATA.
20327 (pass_expand_omp::execute, execute_lower_omp)
20328 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20330 (offload_symbol_decl): New variable.
20331 (oacc_get_reduction_array_id, oacc_max_threads)
20332 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20333 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20334 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20335 (oacc_gimple_assign, oacc_initialize_reduction_data)
20336 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20338 (is_targetreg_ctx): Remove function.
20339 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20340 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20341 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20342 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20343 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20344 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20345 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20346 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20347 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20348 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20349 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20350 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20351 * tree-core.h: Update comments for OpenACC changes.
20352 (enum omp_clause_map_kind): Remove.
20353 (struct tree_omp_clause): Change type of map_kind member from enum
20354 omp_clause_map_kind to unsigned char.
20355 * tree-inline.c: Update comments for OpenACC changes.
20356 * tree-nested.c: Likewise. Include "gomp-constants.h".
20357 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20358 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20359 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20360 OMP_CLAUSE_SET_MAP_KIND.
20361 * tree-pretty-print.c: Include "gomp-constants.h".
20362 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20363 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20364 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20365 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20366 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20367 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20368 instead of OMP_CLAUSE_MAP_*.
20369 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20370 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20371 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20372 * tree-streamer-in.c: Include "gomp-constants.h".
20373 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20374 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20375 * tree-streamer-out.c: Include "gomp-constants.h".
20376 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20378 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20379 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20380 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20381 * tree.c (omp_clause_num_ops): Update accordingly.
20382 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20384 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20385 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20386 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20387 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20388 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20389 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20390 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20391 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20392 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20394 * config/i386/intelmic-offload.h: New file.
20395 * config/nvptx/offload.h: Likewise.
20397 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20399 * explow.h: Remove duplicate contents.
20400 * dojump.h: Likewise.
20402 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20404 * arm.c (arm_xgene_tune): Add default initializer for instruction
20407 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20411 * ipa.c (symbol_table::remove_unreachable_nodes):
20412 Do not put abstract origins into boundary.
20414 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20416 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20417 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20419 2015-01-15 Steve Ellcey <sellcey@mips.com>
20421 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20422 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20423 builtins.def, and chkp-builtins.def.
20425 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20427 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20430 2015-01-15 Richard Biener <rguenther@suse.de>
20432 PR tree-optimization/61743
20433 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20434 information on PHIs for some simple cases.
20436 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20438 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20440 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20441 * config/arm/arm-cores.def (xgene1): New entry.
20442 * config/arm/arm-tables.opt: Regenerate.
20443 * config/arm/arm-tune.md: Regenerate.
20444 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20446 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20448 * tree-if-conv.c: Include hash-map.h.
20449 (aggressive_if_conv): New variable.
20450 (fold_build_cond_expr): Add simplification of non-zero condition.
20451 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20452 destination block is not always executed.
20453 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20454 than two predecessors if AGGRESSIVE_IF_CONV is true.
20455 (if_convertible_stmt_p): Fix commentary.
20456 (all_preds_critical_p): New function.
20457 (has_pred_critical_p): New function.
20458 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20459 BB can have more than two predecessors and all incoming edges can be
20461 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20462 to compute predicate for true edge.
20463 (find_phi_replacement_condition): Delete this function.
20464 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20465 Allow interchange PHI arguments if EXTENDED is false.
20466 Change check that block containing reduction statement candidate
20467 is predecessor of phi-block since phi may have more than two arguments.
20468 (phi_args_hash_traits): New helper structure.
20469 (struct phi_args_hash_traits): New type.
20470 (phi_args_hash_traits::hash): New function.
20471 (phi_args_hash_traits::equal_keys): New function.
20472 (gen_phi_arg_condition): New function.
20473 (predicate_scalar_phi): Add handling of phi nodes with more than two
20474 arguments, delete COND and TRUE_BB arguments, insert body of
20475 find_phi_replacement_condition to predicate ordinary phi nodes.
20476 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20477 delete call of find_phi_replacement_condition and invoke
20478 predicate_scalar_phi with two arguments.
20479 (insert_gimplified_predicates): Add assert that non-predicated block
20480 don't have statements to insert.
20481 (ifcvt_split_critical_edges): New function.
20482 (ifcvt_split_def_stmt): Likewise.
20483 (ifcvt_walk_pattern_tree): Likewise.
20484 (stmt_is_root_of_bool_pattern): Likewise.
20485 (ifcvt_repair_bool_pattern): Likewise.
20486 (ifcvt_local_dce): Likewise.
20487 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20488 is copy of inner or outer loop force_vectorize field, invoke
20489 ifcvt_split_critical_edges, ifcvt_local_dce and
20490 ifcvt_repair_bool_pattern for aggressive if-conversion.
20492 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20494 * config/aarch64/aarch64.md: Include xgene1.md.
20495 * config/aarch64/xgene1.md: New file.
20497 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20499 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20500 xgene1 (APM XGene-1) core definition.
20501 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20502 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20503 * doc/invoke.texi: Document -mcpu=xgene1.
20505 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20507 * dojump.h: New header file.
20508 * explow.h: Likewise.
20509 * expr.h: Remove includes.
20510 Move expmed.c prototypes to expmed.h.
20511 Move dojump.c prototypes to dojump.h.
20512 Move alias.c prototypes to alias.h.
20513 Move explow.c prototypes to explow.h.
20514 Move calls.c prototypes to calls.h.
20515 Move emit-rtl.c prototypes to emit-rtl.h.
20516 Move varasm.c prototypes to varasm.h.
20517 Move stmt.c prototypes to stmt.h.
20518 (saved_pending_stack_adjust): Move to dojump.h.
20519 (adjust_address): Move to explow.h.
20520 (adjust_address_nv): Move to emit-rtl.h.
20521 (adjust_bitfield_address): Likewise.
20522 (adjust_bitfield_address_size): Likewise.
20523 (adjust_bitfield_address_nv): Likewise.
20524 (adjust_automodify_address_nv): Likewise.
20525 * explow.c (expr_size): Move to expr.c.
20526 (int_expr_size): Likewise.
20527 (tree_expr_size): Likewise.
20528 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20529 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20530 * genemit.c (main): Generate includes statistics.h, real.h,
20531 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20533 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20534 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20535 explow.h, emit-rtl.h, stmt.h.
20536 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20537 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20538 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20539 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20540 emit-rtl.h, varasm.h, stmt.h.
20541 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20542 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20543 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20544 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20545 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20546 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20547 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20548 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20549 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20550 tm.h tree.h varasm.h vec.h wide-int.h.
20551 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20552 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20553 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20554 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20555 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20556 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20557 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20558 * loop-iv.c: Likewise.
20559 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20560 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20561 statistics.h stmt.h tree.h varasm.h wide-int.h.
20562 * lra-constraints.c: Likewise.
20563 * lra-eliminations.c: Likewise.
20564 * lra-lives.c: Likewise.
20565 * lra-remat.c: Likewise.
20566 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20567 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20568 statistics.h stmt.h tree.h varasm.h wide-int.h.
20569 * hw-doloop.c: Likewise.
20570 * ira-color.c: Likewise.
20571 * ira-emit.c: Likewise.
20572 * loop-doloop.c: Likewise.
20573 * loop-invariant.c: Likewise.
20574 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20575 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20576 statistics.h stmt.h tree.h varasm.h wide-int.h.
20577 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20578 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20579 statistics.h stmt.h tree.h varasm.h wide-int.h.
20580 * combine-stack-adj.c: Likewise.
20583 * ifcvt.c: Likewise.
20584 * ira-costs.c: Likewise.
20585 * jump.c: Likewise.
20586 * lra-coalesce.c: Likewise.
20587 * lra-spills.c: Likewise.
20588 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20589 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
20590 stmt.h varasm.h wide-int.h.
20591 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20592 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20594 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
20595 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
20596 statistics.h stmt.h varasm.h wide-int.h.
20597 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
20598 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
20599 varasm.h wide-int.h.
20600 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
20601 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20602 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
20603 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
20604 statistics.h stmt.h.
20605 * config/tilepro/tilepro.c: Likewise.
20606 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
20607 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
20608 * config/pdp11/pdp11.c: Likewise.
20609 * config/xtensa/xtensa.c: Likewise.
20610 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
20611 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20613 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20614 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20615 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
20616 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20617 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20618 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
20619 * rtl-chkp.c: Likewise.
20620 * tree-chkp-opt.c: Likewise.
20621 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
20622 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20623 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
20624 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20625 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20626 statistics.h stmt.h.
20627 * tree-vect-data-refs.c: Likewise.
20628 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
20629 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20630 rtl.h statistics.h stmt.h varasm.h.
20631 * internal-fn.c: Likewise.
20632 * ipa-icf-gimple.c: Likewise.
20633 * lto-section-out.c: Likewise.
20634 * tree-data-ref.c: Likewise.
20635 * tree-nested.c: Likewise.
20636 * tree-outof-ssa.c: Likewise.
20637 * tree-predcom.c: Likewise.
20638 * tree-pretty-print.c: Likewise.
20639 * tree-scalar-evolution.c: Likewise.
20640 * tree-ssa-strlen.c: Likewise.
20641 * tree-vect-loop.c: Likewise.
20642 * tree-vect-patterns.c: Likewise.
20643 * tree-vect-slp.c: Likewise.
20644 * tree-vect-stmts.c: Likewise.
20645 * tsan.c: Likewise.
20646 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20647 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
20649 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
20650 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20651 statistics.h stmt.h varasm.h.
20652 * loop-unroll.c: Likewise.
20653 * ubsan.c: Likewise.
20654 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
20655 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
20657 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20658 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
20659 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
20660 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20661 statistics.h stmt.h.
20662 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
20663 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20664 statistics.h stmt.h varasm.h.
20665 * gimple-match-head.c: Likewise.
20666 * lto-cgraph.c: Likewise.
20667 * lto-section-in.c: Likewise.
20668 * lto-streamer-in.c: Likewise.
20669 * lto-streamer-out.c: Likewise.
20670 * tree-affine.c: Likewise.
20671 * tree-cfg.c: Likewise.
20672 * tree-cfgcleanup.c: Likewise.
20673 * tree-if-conv.c: Likewise.
20674 * tree-into-ssa.c: Likewise.
20675 * tree-ssa-alias.c: Likewise.
20676 * tree-ssa-copyrename.c: Likewise.
20677 * tree-ssa-dse.c: Likewise.
20678 * tree-ssa-forwprop.c: Likewise.
20679 * tree-ssa-live.c: Likewise.
20680 * tree-ssa-math-opts.c: Likewise.
20681 * tree-ssa-pre.c: Likewise.
20682 * tree-ssa-sccvn.c: Likewise.
20683 * tree-tailcall.c: Likewise.
20684 * tree-vect-generic.c: Likewise.
20685 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20686 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
20687 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20688 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
20689 * varasm.c: Likewise.
20690 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20691 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
20693 * init-regs.c: Likewise.
20695 * omp-low.c: Likewise.
20696 * stack-ptr-mod.c: Likewise.
20697 * tree-ssa-reassoc.c: Likewise.
20698 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20699 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
20701 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20702 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
20703 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20704 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
20705 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20706 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
20707 * tree-ssa-phiopt.c: Likewise.
20708 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20709 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20710 * config/fr30/fr30.c: Likewise.
20711 * config/frv/frv.c: Likewise.
20712 * expr.c: Likewise.
20713 * final.c: Likewise.
20714 * optabs.c: Likewise.
20715 * passes.c: Likewise.
20716 * simplify-rtx.c: Likewise.
20717 * stmt.c: Likewise.
20718 * toplev.c: Likewise.
20719 * var-tracking.c: Likewise.
20720 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20721 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20722 * lower-subreg.c: Likewise.
20723 * postreload-gcse.c: Likewise.
20725 * reginfo.c: Likewise.
20726 * store-motion.c: Likewise.
20727 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20728 fixed-value.h hashtab.h real.h stmt.h varasm.h.
20729 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20730 fixed-value.h hashtab.h statistics.h stmt.h.
20731 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20732 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20733 * except.c: Likewise.
20734 * explow.c: Likewise.
20735 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20736 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
20738 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20739 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
20740 * tree-ssa-structalias.c: Likewise.
20741 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20742 fixed-value.h insn-config.h real.h statistics.h.
20743 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20744 fixed-value.h insn-config.h real.h statistics.h stmt.h.
20745 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20746 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20747 * cfgbuild.c: Likewise.
20748 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20749 fixed-value.h real.h rtl.h statistics.h stmt.h.
20750 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20751 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20752 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20753 fixed-value.h real.h statistics.h stmt.h.
20754 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20755 fixed-value.h real.h statistics.h stmt.h varasm.h.
20756 * cprop.c: Likewise.
20757 * modulo-sched.c: Likewise.
20758 * postreload.c: Likewise.
20759 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20760 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
20761 statistics.h stmt.h varasm.h.
20762 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
20763 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20764 rtl.h statistics.h stmt.h varasm.h.
20765 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
20766 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
20768 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20769 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
20771 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
20772 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
20774 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
20775 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20776 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20777 function.h real.h statistics.h stmt.h varasm.h.
20778 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20779 insn-config.h real.h statistics.h stmt.h.
20780 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20781 statistics.h stmt.h.
20782 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
20783 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
20784 statistics.h stmt.h varasm.h.
20785 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
20786 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
20787 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20788 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
20789 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
20790 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20791 statistics.h stmt.h varasm.h.
20792 * ipa-polymorphic-call.c: Likewise.
20793 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
20794 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20795 statistics.h stmt.h.
20796 * config/c6x/c6x.c: Likewise.
20797 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
20798 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20799 statistics.h stmt.h varasm.h.
20800 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
20801 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
20803 * ipa-split.c: Likewise.
20804 * tree-eh.c: Likewise.
20805 * tree-ssa-dce.c: Likewise.
20806 * tree-ssa-loop-niter.c: Likewise.
20807 * tree-vrp.c: Likewise.
20808 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
20809 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
20811 * config/nds32/nds32-fp-as-gp.c: Likewise.
20812 * config/nds32/nds32-intrinsic.c: Likewise.
20813 * config/nds32/nds32-isr.c: Likewise.
20814 * config/nds32/nds32-md-auxiliary.c: Likewise.
20815 * config/nds32/nds32-memory-manipulation.c: Likewise.
20816 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
20817 * config/nds32/nds32-predicates.c: Likewise.
20818 * config/nds32/nds32.c: Likewise.
20819 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
20820 fixed-value.h hashtab.h real.h statistics.h.
20821 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
20822 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20823 * config/arm/arm.c: Likewise.
20824 * config/avr/avr.c: Likewise.
20825 * config/bfin/bfin.c: Likewise.
20826 * config/h8300/h8300.c: Likewise.
20827 * config/i386/i386.c: Likewise.
20828 * config/ia64/ia64.c: Likewise.
20829 * config/iq2000/iq2000.c: Likewise.
20830 * config/m32c/m32c.c: Likewise.
20831 * config/m32r/m32r.c: Likewise.
20832 * config/m68k/m68k.c: Likewise.
20833 * config/mcore/mcore.c: Likewise.
20834 * config/mep/mep.c: Likewise.
20835 * config/mips/mips.c: Likewise.
20836 * config/mn10300/mn10300.c: Likewise.
20837 * config/moxie/moxie.c: Likewise.
20838 * config/pa/pa.c: Likewise.
20839 * config/rl78/rl78.c: Likewise.
20840 * config/rx/rx.c: Likewise.
20841 * config/s390/s390.c: Likewise.
20842 * config/sh/sh.c: Likewise.
20843 * config/sparc/sparc.c: Likewise.
20844 * config/spu/spu.c: Likewise.
20845 * config/stormy16/stormy16.c: Likewise.
20846 * config/v850/v850.c: Likewise.
20847 * config/vax/vax.c: Likewise.
20848 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
20849 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20850 * config/msp430/msp430.c: Likewise.
20851 * predict.c: Likewise.
20852 * value-prof.c: Likewise.
20853 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
20854 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
20855 * config/microblaze/microblaze.c: Likewise.
20856 * config/nios2/nios2.c: Likewise.
20857 * config/rs6000/rs6000.c: Likewise.
20858 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20859 insn-config.h real.h rtl.h statistics.h stmt.h.
20860 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20861 insn-config.h real.h statistics.h stmt.h.
20862 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
20863 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20864 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
20865 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20866 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
20867 fixed-value.h real.h statistics.h stmt.h.
20868 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
20869 fixed-value.h statistics.h stmt.h.
20870 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
20873 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20875 * gengtype.c (create_user_defined_type): Workaround
20876 -Wmaybe-uninitialized false positives.
20877 * cse.c (fold_rtx): Likewise.
20878 * loop-invariant.c (gain_for_invariant): Likewise.
20880 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
20882 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
20883 set the memory attributes in all cases but clear MEM_EXPR if need be.
20885 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20887 PR tree-optimization/64434
20888 * cfgexpand.c (reorder_operands): New function.
20889 (expand_gimple_basic_block): Insert call of reorder_operands if
20892 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
20894 * config/mips/micromips.md (*swp): Remove explicit parallel.
20895 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
20896 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
20897 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
20898 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
20899 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
20900 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
20901 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
20902 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
20903 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
20904 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
20905 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
20906 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
20907 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
20908 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
20909 (mips_wrdsp): Likewise.
20910 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
20912 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
20913 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
20914 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
20915 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
20916 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
20917 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
20918 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
20919 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
20920 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
20922 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
20924 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
20925 (mips_print_operand): Support 'y' to print exact log2 in decimal
20927 * config/mips/mips.h (ISA_HAS_LSA): New define.
20928 (ISA_HAS_DLSA): Likewise.
20929 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
20930 * config/mips/predicates.md (const_immlsa_operand): New predicate.
20932 2015-01-15 Martin Liska <mliska@suse.cz>
20935 * optc-save-gen.awk: Add support for array types.
20937 2015-01-15 Richard Biener <rguenther@suse.de>
20939 PR middle-end/64365
20940 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
20941 for MEM_REF access functions with the same base can never partially
20944 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
20946 * common.opt: New option -fstack-protector-explicit.
20947 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
20948 (stack_protect_decl_phase): Handle stack_protect attribute for
20949 explicit stack protection requests.
20950 (expand_used_vars): Similarly.
20951 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
20952 * doc/extend.texi: Add documentation for "stack_protect" attribute.
20953 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
20955 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
20958 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
20960 (sh_extending_set_of_reg): New struct.
20961 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
20962 sh_remove_reg_dead_or_unused_notes): New Declarations.
20963 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
20964 sh_find_extending_set_of_reg, sh_split_tst_subregs,
20965 sh_extending_set_of_reg::use_as_extended_reg): New functions.
20966 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
20967 convert to insn_and_split and use new function sh_split_tst_subregs.
20969 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
20971 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
20973 (Optimization Options): Move -fuse-ld documentation to...
20974 (Link Options): ...here.
20976 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
20978 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
20980 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
20981 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
20982 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
20983 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
20984 instead of ZR for the memory operand of LL/SC.
20985 (compare_and_swap_12, sync_add<mode>): Likewise.
20986 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
20987 (sync_new_<optab>_12, sync_nand_12): Likewise.
20988 (sync_old_nand_12, sync_new_nand_12): Likewise.
20989 (sync_sub<mode>, sync_old_add<mode>): Likewise.
20990 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
20991 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
20992 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
20993 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
20994 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
20995 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
20996 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
20997 * doc/md.texi (ZC): Update description.
20999 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21001 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21002 memory model is CONSUME.
21003 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21004 expand_builtin_atomic_store): Change invalid memory model errors to
21006 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21007 and issue warning for CONSUME.
21009 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21011 * lto-cgraph: Update function comments for
21012 lto_symtab_encoder_encode_*.
21014 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21016 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21018 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21020 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21021 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21022 lto_stream_offload_p instead.
21023 * lto-streamer.h (select_what_to_stream): Remove argument.
21024 * passes.c (ipa_write_summaries): Likewise.
21025 * tree-pass.h (ipa_write_summaries): Likewise.
21027 2015-01-14 Richard Biener <rguenther@suse.de>
21029 PR tree-optimization/59354
21030 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21031 groups larger than the slp group size as having gaps.
21033 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21035 PR middle-end/59448
21036 * builtins.c (get_memmodel): Promote consume to acquire always.
21038 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21041 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21044 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21047 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21049 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21050 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21051 AVX512VBMI, as it implies AVX512BW.
21053 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21056 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21057 (vec_unpacks_hi_v16sf): Ditto.
21059 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21061 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21064 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21066 * doc/invoke.texi (mapcs): Mention deprecation.
21067 (mapcs-frame): Likewise.
21069 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21072 * config/arm/arm.c (callee_saved_reg_p): Define.
21073 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21074 register is callee saved instead of !call_used_regs[reg].
21075 (thumb1_compute_save_reg_mask): Likewise.
21077 2015-01-14 Hale Wang <hale.wang@arm.com>
21079 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21082 2015-01-14 Richard Biener <rguenther@suse.de>
21085 * tree-inline.c (insert_debug_decl_map): Check destination
21086 function MAY_HAVE_DEBUG_STMTS.
21087 (insert_init_debug_bind): Likewise.
21088 (insert_init_stmt): Remove redundant check.
21089 (remap_gimple_stmt): Drop debug stmts if the destination
21090 function has var-tracking assignments disabled.
21092 2015-01-14 Martin Liska <mliska@suse.cz>
21094 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21095 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21097 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21100 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21101 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21103 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21105 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21106 level from an ARCH; do not inject the default.
21107 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21108 MIPS_ISA_LEVEL_SPEC.
21109 (MIPS_ISA_NAN2008_SPEC): Update comment.
21110 (BASE_DRIVER_SELF_SPECS): Likewise.
21111 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21112 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21113 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21114 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21115 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21117 2015-01-14 Richard Biener <rguenther@suse.de>
21119 PR tree-optimization/64493
21120 PR tree-optimization/64495
21121 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21122 assign the proper vectorized PHI to the inner loop exit PHIs.
21124 2015-01-14 Joey Ye <joey.ye@arm.com>
21126 * config/arm/arm.c (arm_compute_save_reg_mask):
21127 Do not save lr in case of tail call.
21128 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21130 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21132 * tree-vrp.c (check_array_ref): Emit more warnings
21133 for warn_array_bounds >= 2.
21134 * common.opt: New option -Warray-bounds=.
21135 * doc/invoke.texi: Document -Warray-bounds=.
21137 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21139 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21140 (mforbid-fp-as-gp): Remove.
21142 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21143 (nds32_symbol_load_store_p): Remove.
21144 (nds32_fp_as_gp_check_available): Clean up implementation.
21145 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21147 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21148 fp-as-gp and ex9 cases.
21150 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21152 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21153 for bintuils bug 14342.
21154 (init_ic_make_global_vars): Likewise.
21155 (gimple_init_edge_profiler): Likewise.
21156 (gimple_gen_ic_func_profiler): Likewise.
21158 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21160 * ipa-inline.c (inline_small_functions): Swap the operands in
21163 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21166 * ipa-inline-analysis.c (node_growth_cache): Remove.
21167 (initialize_growth_caches): Do not initialize it.
21168 (free_growth_caches): Do not free it.
21169 (do_estimate_growth): Rename to ...
21170 (estimate_growth): ... this one; drop growth cache code.
21171 (growth_likely_positive): Always go the heuristics way.
21172 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21173 (reset_edge_caches): Do not reset node growth.
21174 (heap_edge_removal_hook): Do not maintain cache.
21175 (inline_small_functions): Likewise; strenghten sanity check.
21176 (ipa_inline): Do not maintain caches.
21177 * ipa-inline.h (node_growth_cache): Remove.
21178 (do_estimate_growth): Remove to ...
21179 (estimate_growth): this one; remove inline version.
21180 (reset_node_growth_cache): Remove.
21182 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21185 * ipa-inline.c (inline_small_functions): Update callee keys after
21186 resolving speculation
21187 (inline_small_functions): Always check monotonicity of the queue.
21189 2015-01-13 Marek Polacek <polacek@redhat.com>
21191 PR middle-end/64391
21192 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21194 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21196 PR rtl-optimization/64286
21197 * ree.c (combine_reaching_defs): Move part of comment earlier,
21198 remove !SCALAR_INT_MODE_P check.
21199 (add_removable_extension): Don't add vector mode
21200 extensions if all uses of the source register aren't the same
21203 2015-01-13 Renlin Li <renlin.li@arm.com>
21205 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21206 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21208 2015-01-13 Martin Liska <mliska@suse.cz>
21210 * ipa-icf.c (sem_function::equals_private): Call new functions
21211 cl_target_option_print_diff and cl_optimization_print_diff.
21212 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21213 (cl_optimization_print_diff): Likewise.
21214 * opth-gen.awk: Likewise.
21216 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21218 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21219 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21220 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21221 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21222 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21223 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21225 2015-01-13 Andrew Pinski <apinski@cavium.com>
21227 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21228 instead of src mode.
21230 2015-01-13 Richard Biener <rguenther@suse.de>
21233 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21236 2015-01-13 Andrew Pinski <apinski@cavium.com>
21238 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21240 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21242 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21244 PR middle-end/63974
21245 * cfgexpand.c (expand_computed_goto): Don't call
21246 convert_memory_address here.
21248 2015-01-13 Richard Biener <rguenther@suse.de>
21250 PR tree-optimization/64406
21251 * tree-loop-distibution.c (pass_loop_distribution::execute):
21252 Reset the SCEV hashtable if we distributed anything.
21254 2015-01-13 Richard Biener <rguenther@suse.de>
21256 PR tree-optimization/64404
21257 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21258 SLP types for CSEd loads.
21260 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21262 PR tree-optimization/64436
21263 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21264 merge of two symbolic numbers for a bitwise OR to ...
21265 (perform_symbolic_merge): This. Also fix computation of the range and
21266 end of the symbolic number corresponding to the result of a bitwise OR.
21268 2015-01-13 Richard Biener <rguenther@suse.de>
21270 PR tree-optimization/64568
21271 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21272 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21274 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21276 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21277 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21279 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21281 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21282 target-specific symbol_ref flag.
21283 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21284 resides in rodata section.
21285 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21286 (nds32_encode_section_info): New function.
21288 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21290 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21291 clobbers TA_REGNUM if large code model is specified.
21292 (call_register): Likewise.
21293 (call_immediate): Likewise.
21294 (call_value): Likewise.
21295 (call_value_register): Likewise.
21296 (call_value_immediate): Likewise.
21298 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21300 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21301 (TARGET_CMODEL_MEDIUM): New macro.
21302 (TARGET_CMODEL_LARGE): New macro.
21303 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21304 code model setting in assembly code.
21306 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21308 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21309 Remove MASK_GP_DIRECT flag.
21310 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21311 one of the multilib default options.
21312 * config/nds32/nds32.opt (mgp-direct): Remove.
21313 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21314 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21316 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21318 * config/nds32/nds32.opt (mcmodel): Add new option.
21319 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21320 to describe code model.
21322 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21325 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21327 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21329 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21330 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21331 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21332 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21333 __builtin_sh_set_fpscr.
21335 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21337 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21338 after a funtion name just to indicate it is a function.
21339 ([-fsanitize-undefined-trap-on-error]): Likewise.
21340 ([-fdbg-cnt=]): Likewise.
21341 ([-mmemcpy]): Likewise.
21342 ([-mflush-func]): Likewise.
21343 ([-msynci]): Likewise.
21345 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21347 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21350 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21352 PR tree-optimization/64563
21353 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21354 instead of != VR_VARYING.
21357 * config/i386/i386.c (ix86_expand_prologue): Add
21358 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21360 PR tree-optimization/64454
21361 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21362 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21363 for signed or [0, op1 - 1] for unsigned modulo.
21364 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21365 even if op1 does not satisfy integer_pow2p.
21368 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21370 2015-01-12 Jeff Law <law@redhat.com>
21373 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21374 (trunchiqi2, truncsihi2): Similarly.
21376 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21377 rather than calling F.
21379 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21381 * tsan.c (instrument_expr): Use force_gimple_operand.
21382 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21384 2015-01-12 Richard Biener <rguenther@suse.de>
21386 PR tree-optimization/64530
21387 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21390 2015-01-12 Richard Biener <rguenther@suse.de>
21392 PR middle-end/64357
21393 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21396 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21398 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21399 Cortex-A17 tuning parameters.
21400 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21402 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21404 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21405 * config/arm/arm.c (arm_macro_fusion_p): New function.
21406 (arm_macro_fusion_pair_p): Likewise.
21407 (TARGET_SCHED_MACRO_FUSION_P): Define.
21408 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21409 (ARM_FUSE_NOTHING): Likewise.
21410 (ARM_FUSE_MOVW_MOVT): Likewise.
21411 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21412 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21413 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21414 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21415 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21416 arm_cortex_a5_tune): Specify fuseable_ops value.
21418 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21421 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21422 test for PIE with copy reloc.
21423 * configure: Regenerated.
21425 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21427 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21429 (arm_tls_descseq_addr): Likewise.
21430 (arm_gen_movmemqi): Likewise.
21431 (arm_expand_epilogue_apcs_frame): Likewise.
21432 (arm_expand_epilogue): Likewise.
21433 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21436 2015-01-12 Martin Liska <mliska@suse.cz>
21439 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21440 volatility for correct operands.
21442 2015-01-12 Martin Liska <mliska@suse.cz>
21444 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21445 indication that a function is not leaf.
21446 (sem_function::compare_polymorphic_p): Likewise.
21448 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21450 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21451 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21452 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21453 fold-const.h, tree-check.h.
21455 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21459 * ipa-inline.c (compute_uninlined_call_time,
21460 compute_inlined_call_time): Use counts for extra precision when
21462 (big_speedup_p): Fix formating.
21463 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21464 (relative_time_benefit): Remove.
21465 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21466 merge guessed and read profile paths.
21467 (inline_small_functions): Count only !optimize_size functions into
21468 initial size; be more lax about sanity check when profile is used;
21469 be sure to update inlined function profile when profile is read.
21471 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21474 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21475 cost when edge becomes direct.
21476 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21477 is resolved or when introducing new speculation.
21479 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21483 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21484 '||' to fix typo issue.
21486 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21487 accept and return NULL.
21489 2015-01-12 Martin Liska <mliska@suse.cz>
21491 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21492 file for being inlined.
21493 (cgraph_set_edge_callee): Delete.
21494 (cgraph_edge::redirect_callee): Move function to header file
21496 (cgraph_edge::make_direct): Use new function.
21497 (cgraph_edge::dump_edge_flags): New function created from
21498 static dump_edge_flags function.
21499 (cgraph_node::dump): Use new function.
21500 (cgraph_edge::verify_count_and_frequency): New function created
21501 from verify_edge_count_and_frequency.
21502 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21503 from verify_edge_corresponds_to_fndecl.
21504 (verify_edge_corresponds_to_fndecl): Delete.
21505 (cgraph_node::verify_node): Use new function.
21506 * cgraph.h (cgraph_edge::set_callee): New function.
21507 (cgraph_edge::dump_edge_flags): Likewise.
21508 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21510 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21512 * ipa-utils.c (estimate_function_body_sizes): Do not
21513 free node params when called late with early=true.
21515 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21517 * doc/md.texi (Instruction Patterns): Rewrite text for
21519 (Example): Likewise.
21521 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21523 * doc/invoke.texi (Option Summary): Break long lines.
21524 [(-fdiagnostics-color)]: Put long literal in @smallexample
21526 [(-fsanitize-recover)]: Likewise.
21527 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21528 [(-ffast-math)]: Likewise.
21529 [(--param max-inline-insns-recursive)]: Likewise.
21530 [(--param max-inline-recursive-depth)]: Likewise.
21531 [(-mno-text-section-literals)]: Likewise.
21533 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21535 * doc/install.texi: Update for libgomp being renamed from "GNU
21536 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21538 * doc/sourcebuild.texi: Likewise.
21540 2015-01-10 Anthony Green <green@moxielogic.com>
21542 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21543 mul.x availability for moxiebox configuration.
21545 2015-01-09 Anthony Green <green@moxielogic.com>
21547 * config/moxie/moxie.md: Tabify assembly output.
21549 2015-01-09 Anthony Green <green@moxielogic.com>
21551 * config/moxie/moxie.md (CC_REG): Correct register definition.
21553 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21555 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21556 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21559 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21561 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21563 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21564 Jakub Jelinek <jakub@redhat.com>
21566 PR middle-end/64412
21567 * lto-streamer.h (lto_stream_offload_p): New declaration.
21568 * lto-streamer.c (lto_stream_offload_p): New variable.
21569 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21570 at the same time as section_name_prefix.
21571 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21572 if lto_stream_offload_p.
21573 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21574 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21575 (write_ts_function_decl_tree_pointers): Don't
21576 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21577 * tree-streamer-in.c (unpack_value_fields): Don't stream
21578 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21579 (lto_input_ts_function_decl_tree_pointers): Don't stream
21580 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
21581 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
21582 instead of section_name_prefix string comparisons.
21584 2015-01-09 Jakub Jelinek <jakub@redhat.com>
21586 PR rtl-optimization/64536
21587 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
21590 2015-01-09 Michael Collison <michael.collison@linaro.org>
21592 PR tree-optimization/64322
21593 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
21594 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
21596 2015-01-09 Tom de Vries <tom@codesourcery.com>
21598 PR rtl-optimization/64539
21599 * regcprop.c (kill_clobbered_values): Factor out of ...
21600 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
21601 instead of note_stores with kill_clobbered_value.
21603 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21605 * ginclude/unwind-arm-common.h: Revert previous commit.
21607 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21609 * config.gcc (arm*-*-freebsd*): New configuration.
21610 * config/arm/freebsd.h: New file.
21611 * config.host: Add extra components for arm*-*-freebsd*.
21612 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
21613 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
21615 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21617 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
21619 * config/rs6000/t-rtems: Add e6500 multilibs.
21621 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21623 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
21626 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21628 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
21629 MULTILIB_EXCEPTIONS.
21631 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21633 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
21634 MULTILIB_EXCEPTIONS.
21636 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21638 * config/arm/t-rtems-eabi: Rename to...
21639 * config/arm/t-rtems: ...this.
21640 * config/arm/rtems-eabi.h: Rename to...
21641 * config/arm/rtems.h: ...this.
21642 * config.gcc (arm*-*-rtems*): Reflect changes above.
21644 2015-01-09 Richard Biener <rguenther@suse.de>
21646 PR tree-optimization/64410
21647 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
21649 (execute_update_addresses_taken): Deal with that.
21650 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
21651 loads/stores for complex variables.
21653 2015-01-09 Martin Liska <mliska@suse.cz>
21655 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
21657 (func_checker::compare_memory_operand): New function.
21658 (func_checker::compare_operand): Split case to newly
21660 (func_checker::compare_cst_or_decl): New function.
21661 (func_checker::compare_gimple_call): Identify
21663 (func_checker::compare_gimple_assign): Likewise.
21664 * ipa-icf-gimple.h: New function.
21666 2015-01-09 Martin Liska <mliska@suse.cz>
21669 * sreal.c (sreal::dump): Change unsigned format to signed for
21671 (sreal::to_double): Replace exp2 with scalbln.
21673 2015-01-09 Martin Liska <mliska@suse.cz>
21675 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
21676 * ipa-icf.c (sem_function::equals_private): Add support for target and
21677 (sem_item_optimizer::merge_classes): Remove redundant function
21678 optimization flags comparison.
21679 * tree.h (target_opts_for_fn): New function.
21681 2015-01-09 Tom de Vries <tom@codesourcery.com>
21683 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
21685 2015-01-09 Kito Cheng <kito@0xlab.org>
21687 PR rtl-optimization/64348
21688 * lra-constraints.c (split_reg): Fix caller-save store/restore
21689 instruction generation.
21691 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
21693 PR gcov-profile/61790
21694 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
21695 long long. Fallback to int64_t if host doesn't have long long and
21696 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
21698 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21700 PR tree-optimization/63989
21701 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
21702 from 1000 to 10000.
21703 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
21704 (get_stridx): If we don't have a record for certain SSA_NAME,
21705 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
21706 constant offset, call get_stridx_plus_constant.
21707 (get_stridx_plus_constant): New function.
21708 (zero_length_string): Don't use get_stridx here.
21711 PR middle-end/64388
21712 * dse.c (struct insn_info): Mention frame_read set also
21713 before reload for tail calls on some targets.
21714 (scan_insn): Revert 2014-12-22 change. Set frame_read
21715 also before reload for tail calls if
21716 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
21717 instead of add_non_frame_wild_read for non-const/memset
21718 tail calls after reload.
21720 2015-01-08 Jason Merrill <jason@redhat.com>
21722 * ubsan.c (do_ubsan_in_current_function): New.
21723 (pass_ubsan::gate): Use it.
21724 * ubsan.h: Declare it.
21725 * convert.c (convert_to_integer): Use it.
21727 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21730 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
21731 compare_code when it is unconditionally overwritten afterwards.
21732 Use ix86_reverse_condition instead of reverse_condition. Don't
21733 change code if *reverse_condition* returned UNKNOWN and don't
21734 swap ct/cf and negate diff in that case.
21736 2015-01-08 Mike Stump <mikestump@comcast.net>
21738 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
21739 (pass_tsan_O0::gate): Likewise.
21740 * extend.texi (Function Attributes): Add no_sanitize_thread
21743 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
21745 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
21746 for registering builtins.
21747 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
21748 add -fopenmp to the argv_obstack used when invoking
21749 compile_for_target.
21751 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
21752 add "-m32" or "-m64" to argv_obstack.
21753 (generate_host_descr_file): Likewise, when invoking host_compiler.
21754 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
21757 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21759 * config/sh/sh-mem.cc: Use constant as second operand when emitting
21762 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21765 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
21766 constant load if constant operand fits into I08.
21768 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21771 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
21772 and TREE_THIS_VOLATILE for MEM_REFs.
21773 (build5_stat): Fix up initialization of TREE_READONLY and
21774 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
21776 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
21779 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
21780 of r for the second alternative of the destination operand.
21782 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
21785 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
21787 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21789 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
21791 ([-fivar-visibility], [-fvisibility]): Likewise.
21793 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21795 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
21796 the file where @code, @command, etc is more appropriate.
21798 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
21800 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
21801 of -mrecip= documentation.
21803 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21806 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
21807 correct reload handler if -m32 -mpowerpc64 is used.
21809 2015-01-06 Tom de Vries <tom@codesourcery.com>
21811 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
21813 2015-01-08 Christian Bruel <christian.bruel@st.com>
21816 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
21818 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
21820 PR tree-optimization/63259
21821 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
21822 if optab exists for 16bit byteswap.
21824 2015-01-06 Jakub Jelinek <jakub@redhat.com>
21826 * opts.c (common_handle_option): Add support for
21827 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
21828 * doc/invoke.texi: Document -fno-sanitize=all,
21829 -f{,no-}sanitize-recover=all. Document that
21830 -fsanitize=float-cast-overflow is not enabled
21831 by -fsanitize=undefined. Fix up documentation
21832 of -f{,no-}sanitize-recover.
21834 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
21836 * config.gcc: Add Visium support.
21837 * configure.ac: Likewise.
21838 * configure: Regenerate.
21839 * doc/extend.texi (interrupt attribute): Add Visium.
21840 * doc/invoke.texi: Document Visium options.
21841 * doc/install.texi: Document Visium target.
21842 * doc/md.texi: Document Visium constraints.
21843 * common/config/visium: New directory.
21844 * config/visium: Likewise.
21846 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
21848 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
21849 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
21851 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
21853 * combine.c (combine_validate_cost): Do not count the cost of a
21854 split I2 twice. Do not display it twice in the dump, either.
21856 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
21858 Revert parts of r219199.
21859 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
21861 ([-Wtraditional]): Restore markup on <limits.h>.
21863 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
21866 * doc/invoke.texi: Document -Wsuggest-override.
21868 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
21870 PR rtl-optimization/64287
21871 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
21872 (process_options): Disable flag_ipa_ra if profiling.
21874 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
21876 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
21878 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
21880 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
21881 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
21882 put under #if TARGET_LOOPS guard.
21884 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
21886 * config/i386/i386.c (output_387_binary_op): Use std::swap.
21888 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
21890 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
21891 * rtl.h (refers_to_regno_p): Add overload.
21893 * bt-load.c: Likewise.
21894 * combine.c: Likewise.
21895 * df-scan.c: Likewise.
21896 * sched-deps.c: Likewise.
21897 * config/s390/s390.c: Likewise.
21898 * config/m32r/m32r.c: Likewise.
21899 * config/rs6000/spe.md: Likewise.
21900 * config/rs6000/rs6000.c: Likewise.
21901 * config/pa/pa.c: Likewise.
21902 * config/stormy16/stormy16.c: Likewise.
21903 * config/cris/cris.c: Likewise.
21904 * config/arc/arc.md: Likewise.
21905 * config/arc/arc.c: Likewise.
21906 * config/sh/sh.md: Likewise.
21907 * config/sh/sh.c: Likewise.
21908 * config/frv/frv.c: Likewise.
21910 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21913 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
21914 call as cleanup of the whole body.
21915 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
21916 * tsan.c (replace_func_exit): New function.
21917 (instrument_func_exit): Moved earlier.
21918 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
21919 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
21921 (tsan_pass): Don't call instrument_func_exit.
21922 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
21923 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
21927 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
21928 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
21929 it to libubsan handler instead of EXPR. Fold comparisons earlier,
21930 if the result is integer_zerop, return NULL_TREE.
21931 * convert.c (convert_to_integer): Pass expr as ARG.
21933 PR tree-optimization/64465
21934 * tree-inline.c (redirect_all_calls): During inlining
21935 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
21936 changed the stmt to a non-throwing call.
21938 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
21940 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
21941 etc markup throughout the file.
21943 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
21945 Enable experimental TSAN support for Ada.
21946 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
21948 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21950 PR tree-optimization/64494
21951 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
21952 clear SSA_NAME_ANTI_RANGE_P flag.
21954 2015-01-05 Marek Polacek <polacek@redhat.com>
21956 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
21958 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21960 Update copyright years.
21962 * gcc.c (process_command): Update copyright notice dates.
21963 * gcov-dump.c: Ditto.
21965 * doc/cpp.texi: Bump @copying's copyright year.
21966 * doc/cppinternals.texi: Ditto.
21967 * doc/gcc.texi: Ditto.
21968 * doc/gccint.texi: Ditto.
21969 * doc/gcov.texi: Ditto.
21970 * doc/install.texi: Ditto.
21971 * doc/invoke.texi: Ditto.
21973 * auto-profile.c, auto-profile.h: Fix up Copyright line.
21975 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
21977 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
21979 ([-fvtable-verify], [-fvtv-debug]): Likewise.
21980 ([-Wabi]): Likewise.
21981 ([-fmessage-length]): Likewise.
21982 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
21983 ([-Wno-discarded-qualifiers]): Likewise.
21984 ([-Wnodiscarded-array-qualifiers]): Likewise.
21985 ([-Wno-virtual-move-assign]): Likewise.
21986 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
21987 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
21988 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
21989 ([-fsanitize-undefined-trap-on-error]): Likewise.
21990 ([-floop-interchange]): Likewise.
21991 ([-ftree-coalesce-inlined-vars]): Likewise.
21992 ([-fvect-cost-model]): Likewise.
21993 ([-flto]): Likewise.
21994 ([--param]): Likewise.
21995 (Spec Files): Likewise.
21996 ([-mstrict-align]): Likewise.
21997 ([-mfix-cortex-a53-835769]): Likewise.
21998 ([-march], [-mtune]): Likewise.
21999 ([-mpic-register]): Likewise.
22000 ([-munaligned-access]): Likewise.
22001 ([-msp8]): Likewise.
22002 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22003 (AVR Built-in Macros): Likewise.
22004 ([-mpreferred-stack-boundary]): Likewise.
22005 ([-mtune-crtl]): Likewise.
22006 ([-mashf]): Likewise.
22007 ([-mmcu=]): Likewise.
22008 ([-minrt]): Likewise.
22009 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22010 ([-mupper-regs]): Likewise.
22011 ([-matomic-model]): Likewise.
22012 ([-mdiv]): Likewise.
22013 ([-mzdcbranch]): Likewise.
22014 ([-mdisable-callt]): Likewise.
22015 ([-msoft-float]): Likewise.
22016 ([-m8byte-align]): Likewise.
22017 ([-fstack-reuse]): Likewise.
22019 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22021 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22022 Fix markup, light copy-editing.
22023 ([-fauto-profile]): Rewrite to fix formatting and content
22026 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22028 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22029 Copy-edit description.
22030 ([-fisolate-erroneous-paths-attribute]): Likewise.
22031 * common.opt (fisolate-erroneous-paths-dereference):
22032 Copy-edit description.
22033 (fisolate-erroneous-paths-attribute): Likewise.
22035 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22037 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22040 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22042 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22043 ([-fvtv-debug]): Likewise.
22044 ([-Wc++-compat]): Likewise.
22045 ([-Wc++11-compat]): Likewise.
22046 ([-Wc++14-compat]): Likewise.
22047 ([-Wno-sized-deallocation]): Likewise.
22048 ([-femit-class-debug-always]): Likewise.
22049 ([-femit-struct-debug-detailed]): Likewise.
22050 ([-fno-keep-inline-dllexport]): Likewise.
22051 ([-fira-algorithm]): Likewise.
22052 ([-fira-region]): Likewise.
22053 ([-flra-remat]): Likewise.
22054 ([-fipa-ra]): Likewise.
22055 ([-fhoist-adjacent-loads]): Likewise.
22056 ([-fisolate-erroneous-paths-dereference]): Likewise.
22057 ([-fisolate-erroneous-paths-attribute]): Likewise.
22058 ([-ftree-switch-conversion]): Likewise.
22059 ([-ftree-tail-merge]): Likewise.
22060 ([-ftree-loop-if-convert]): Likewise.
22061 ([-ftree-loop-if-convert-stores]): Likewise.
22062 ([-ftree-loop-distribution]): Likewise.
22063 ([-ftree-loop-distribute-patterns]): Likewise.
22064 ([-flto-compression-level]): Likewise.
22065 ([-flto-report]): Likewise.
22066 ([-flto-report-wpa]): Likewise.
22067 ([-fuse-linker-plugin]): Likewise.
22068 ([-mfix-cortex-a53-835769]): Likewise.
22069 ([-mno-fix-cortex-a53-835769]): Likewise.
22070 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22071 explicit listing; add a note to the discussion indicating they
22072 exist. Reorder table to group similar options. Add missing
22073 @opindex entries. Add @need commands throughout the table to
22074 allow it to be split across multiple pages.
22075 ([-m8bit-idiv]): Fix @opindex.
22076 ([-mavx256-split-unaligned-load]): Likewise.
22077 ([-mavx256-split-unaligned-store]): Likewise.
22078 ([-mstack-protector-guard]): Likewise.
22079 ([-mcpu=]): Likewise.
22080 ([-mcpu]): Likewise.
22081 ([-mpointer-size=]): Likewise.
22083 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22085 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22086 instead of `m' constraint. Likewise for unnamed movb comparison
22087 patterns using reg_before_reload_operand predicate.
22088 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22089 predicate to reject register index and LO_SUM DLT memory forms
22092 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22094 * doc/invoke.texi (Option Summary): Fix spelling of
22095 -fdevirtualize-at-ltrans.
22096 ([-fdevirtualize]): Fix markup.
22097 ([-fdevirtualize-speculatively]): Fix typo.
22098 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22099 implementor-speaky.
22100 * common.opt (fdevirtualize-at-ltrans): Likewise.
22101 * ipa-devirt.c: Fix typos in comments throughout the file.
22102 (ipa_devirt): Fix typos in format strings for dump output.
22104 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22106 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22107 discussion of defaults, light copy-editing.
22109 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22111 * tsan.c (instrument_expr): corrected previous checkin.
22113 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22115 Instrument bit field and unaligned accesses for TSAN.
22116 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22117 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22118 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22119 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22120 unaligned memory regions.
22122 2015-01-01 Anthony Green <green@moxielogic.com>
22124 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22125 Restrict move source register offsets to 16 bits.
22127 Copyright (C) 2015 Free Software Foundation, Inc.
22129 Copying and distribution of this file, with or without modification,
22130 are permitted in any medium without royalty provided the copyright
22131 notice and this notice are preserved.