1 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
3 PR rtl-optimization/66891
4 * calls.c (expand_call): Wrap precompute_register_parameters with
5 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
7 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
9 * config/nvptx/mkoffload.c (process): Constify mapping variables.
10 Define target data struct and initialize it.
12 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
14 PR rtl-optimization/66626
15 * ira.h (emit-rtl.h): Include.
16 (non_spilled_static_chain_regno_p): New.
17 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
18 unless it is non spilled static chain pseudo.
19 (assign_hard_rego): Spill memory profitable allocno unless it is
20 non spilled static chain pseudo.
21 (allocno_spill_priority_compare): Put non spilled static chain
22 pseudo at the end of sorted array.
23 (improve_allocation): Do nothing if we have static chain and
25 (allocno__priority_compare_func): Put non spilled static chain
26 pseudo at the beginning of sorted array.
27 (move_spill_restore): Ignore non spilled static chain pseudo.
28 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
29 to non spilled static chain pseudo.
30 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
31 pseudo at the beginning of sorted array.
32 (spill_for): Spill non spilled static chain pseudo last.
33 * lra-constraints.c (lra_constraints): Remove static chain pseudo
34 check for equivalence.
36 2015-07-16 Martin Liska <mliska@suse.cz>
39 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
40 dst_ctx if it does not exist.
42 2015-07-16 Martin Liska <mliska@suse.cz>
44 * hash-set.h (remove): New function.
45 (iterator): New iteration class for hash_set.
47 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
49 * genattrtab.c (make_canonical): Add a file_location parameter.
50 Use fatal_at rather than fatal.
51 (get_attr_value): Likewise. Update call to make_canonical.
52 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
53 (make_internal_attr): Update calls accordingly.
55 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
57 * read-md.h (message_with_line, error_with_line): Delete.
58 * read-md.c (message_with_line, error_with_line): Delete.
59 * gensupport.h: Include read-md.h.
60 (md_rtx_info): New structure.
61 (read_md_rtx): Use it. Return a bool success value.
62 * gensupport.c (read_md_rtx): Likewise.
63 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
64 (main): Update after interface changes.
65 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
66 (main): Update after interface changes.
67 * genattrtab.c (insn_code_number): Delete.
68 (optimize_attrs): Add a max_insn_code parameter and use it instead
70 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
71 Use *_at rather than *_with_line functions.
73 (gen_delay): Likewise.
74 (gen_insn_reserv): Likewise.
75 (gen_bypass): Take an md_rtx_info rather than an rtx.
76 (main): Update after interface changes. Use a local max_insn_code
77 variable instead of insn_code_number.
78 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
79 an rtx. Use fatal_at rather than fatal.
80 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
81 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
82 (gen_absence_set, gen_final_absence_set, gen_automaton)
83 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
84 (main): Update after interface changes.
85 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
87 (main): Update after interface changes.
88 * genconditions.c (main): Use new read_md_rtx interface.
89 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
90 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
91 (main): Update after interface changes.
92 * genemit.c (insn_code_number, insn_index_number): Delete.
93 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
94 Use fatal_at rather than fatal.
95 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
97 (gen_split): Likewise.
98 (main): Update after interface changes.
99 * genextract.c (line_no): Delete.
100 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
101 Update call to walk_rtx.
102 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
103 rather than message_with_line.
104 (walk_rtx): Add an md_rtx_info argument. Update call to
106 (main): Update after interface changes.
107 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
108 and lineno. Use error_at rather than separate message_with_line
109 calls and have_error assignments.
110 (main): Update after interface changes.
111 * genmddump.c (main): Use new read_md_rtx interface.
112 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
113 (main): Update after interface changes.
114 * genoutput.c (next_code_number): Delete.
115 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
116 (gen_peephole, gen_expand, gen_split): Likewise.
117 (note_constraint): Likewise. Use *_at rather than *_with_line
119 (main): Update after interface changes.
120 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
122 (main): Update after interface changes.
123 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
124 than an rtx and lineno.
125 (process_define_constraint): Likewise.
126 (process_define_register_constraint): Likewise.
127 (main): Update after interface changes.
128 * genrecog.c (next_insn_code, pattern_lineno): Delete.
129 (validate_pattern): Replace top-level rtx with an md_rtx_info.
130 Use *_at rather than *_with_line functions.
131 (match_pattern_2): Likewise.
132 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
133 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
134 Use *_at rather than *_with_line functions.
135 * gentarget-def.c (add_insn): New function.
136 (main): Use it. Use new read_md_rtx interface.
138 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
140 * gensupport.h (compute_test_codes): Take a file_location rather
142 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
143 rather than *_with_line functions.
144 (process_define_predicate): Update call to compute_test_codes.
145 * genpreds.c (validate_exp): Take a file_location rather than a
146 line number. Use *_at functions rather than *_with_line functions.
147 (process_define_predicate): Update call to validate_exp.
148 (constraint_data): Replace lineno field with a file_location.
149 (add_constraint): Take a file_location rather than a line number.
150 Use *_at functions rather than *_with_line functions. Fix error
151 message for address constraints. Update after changes to
152 validate_exp, constraint_data and compute_test_codes.
153 (process_define_constraint): Update accordingly.
154 (process_define_register_constraint): Likewise.
156 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
158 * genoutput.c (data): Use a file_location to record the source
161 (idata, idata_end): Remove initialization.
162 (constraint_data): Replace lineno with a file_location.
163 (output_insn_data): Update after changes to data.
164 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
165 (scan_operands): Likewise, using *_at rather than *_with_line
167 (process_template): Likewise.
168 (validate_insn_alternatives): Likewise.
169 (validate_insn_operands): Likewise.
170 (validate_optab_operands): Likewise.
171 (init_insn_for_nothing): Initialize idata and idata_end.
172 (note_constraint): Update after changes to constraint_data,
173 using at rather than with_line functions.
174 (mdep_constraint_len): Take a file_location rather than a
175 line number. Use at rather than with_line functions.
177 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
179 * read-md.h (fatal_at): Declare.
180 * read-md.c (fatal_at): New function.
181 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
182 to record the source position.
183 (check_attr_test): Take a file_location instead of a line number.
184 Use fatal_at instead of fatal.
185 (check_attr_value): Update after above changes, using "at"
186 rather than "with_line" reporting functions.
187 (convert_set_attr_alternative): Likewise.
188 (gen_attr): Likewise.
189 (check_defs): Likewise. Don't assign to read_md_filename.
190 (gen_insn): Update initialization after above changes.
191 (gen_delay): Likewise.
192 (write_insn_cases): Print the filename for a define_peephole.
193 (gen_insn_reserv): Take a line number as argument and update
194 the call to check_attr_test.
195 (main): Pass a line number to gen_insn_reserv.
197 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
199 * read-md.h (file_location): New structure.
200 (directive_handler_t): Take a file_location rather than a line number.
201 (message_at, error_at): Declare.
202 (read_skip_construct): Delete.
203 * read-md.c (message_with_line_1): Replace with...
204 (message_at_1): ...this new function.
205 (message_at, error_at): New functions.
206 (message_with_line, error_with_line): Update to use message_at_1.
207 (handle_enum): Take a file_location rather than a line number
208 and use error_at for error reporting.
209 (handle_include): Likewise.
210 (read_skip_construct): Likewise. Make static.
211 (handle_file): Update after above changes. Pass a file_location
212 rather than a line number to handle_directive.
213 * gensupport.c (queue_elem): Replace separate filename and lineno
214 with a file_location.
215 (queue_pattern): Replace filename and lineno arguments with a
216 file_location. Update after change to queue_elem.
217 (process_define_predicate): Replace lineno argument with a
218 file_location and use error_at for error reporting. Update
220 (process_rtx): Likewise.
221 (subst_pattern_match): Likewise.
222 (get_alternatives_number): Likewise.
223 (alter_predicate_for_insn): Likewise.
224 (rtx_handle_directive): Likewise.
225 (is_predicable): Update after above changes, using error_at rather
226 than error_with_line.
227 (has_subst_attribute): Likewise.
228 (identify_predicable_attribute): Likewise.
229 (alter_attrs_for_subst_insn): Likewise.
230 (process_one_cond_exec): Likewise.
231 (process_substs_on_one_elem): Likewise.
232 (process_define_subst): Likewise.
233 (check_define_attr_duplicates): Likewise.
234 (read_md_rtx): Update after change to queue_elem.
236 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
238 * genoutput.c (next_index_number): Delete.
239 (data): Remove index_number.
240 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
241 (main): Remove manipulation of next_index_number.
243 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
245 * genattrtab.c (check_attr_value): Remove handling of null attrs.
246 (make_canonical): Likewise.
248 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
250 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
251 instead of adjust_address_nv.
252 (restore_stack_nonlocal): Likewise.
253 (nonlocal_goto): Likewise.
255 2015-07-16 Tom de Vries <tom@codesourcery.com>
257 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
258 not have a corresponding loop header phi.
260 2015-07-16 Tom de Vries <tom@codesourcery.com>
262 * tree-parloops.c (create_loads_for_reductions): Handle case that
265 2015-07-16 Richard Biener <rguenther@suse.de>
267 PR tree-optimization/66894
268 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
269 about deriving NE_EXPR from truncated values.
271 2015-07-16 Martin Liska <mliska@suse.cz>
274 (object_allocator): Add new class.
275 (pool_allocator::initialize): Use the underlying class.
276 (pool_allocator::allocate): Likewise.
277 (pool_allocator::remove): Likewise.
278 (operator new): A new generic allocator.
279 * asan.c (struct asan_mem_ref): Remove unused members.
280 (asan_mem_ref_new): Replace new operator with
281 object_allocator::allocate.
282 (free_mem_ref_resources): Change deallocation.
283 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
284 with object_allocator.
285 * config/sh/sh.c (add_constant): Replace new operator with
286 object_allocator::allocate.
287 (sh_reorg): Change call to a release method.
288 * cselib.c (struct elt_list): Remove unused members.
289 (new_elt_list): Replace new operator with
290 object_allocator::allocate.
291 (new_elt_loc_list): Likewise.
292 (new_cselib_val): Likewise.
293 (unchain_one_elt_list): Change delete operator with remove method.
294 (unchain_one_elt_loc_list): Likewise.
295 (unchain_one_value): Likewise.
296 (cselib_finish): Release newly added static allocators.
297 * cselib.h (struct cselib_val): Remove unused members.
298 (struct elt_loc_list): Likewise.
299 * df-problems.c (df_chain_alloc): Replace pool_allocator with
301 * df-scan.c (struct df_scan_problem_data): Likewise.
302 (df_scan_alloc): Likewise.
303 * df.h (struct dataflow): Likewise.
304 * dse.c (struct read_info_type): Likewise.
305 (struct insn_info_type): Likewise.
306 (struct dse_bb_info_type): Likewise.
307 (struct group_info): Likewise.
308 (struct deferred_change): Likewise.
309 (get_group_info): Likewise.
310 (delete_dead_store_insn): Likewise.
311 (free_read_records): Likewise.
312 (replace_read): Likewise.
313 (check_mem_read_rtx): Likewise.
314 (scan_insn): Likewise.
315 (dse_step1): Likewise.
316 (dse_step7): Likewise.
317 * et-forest.c (struct et_occ): Remove unused members.
318 (et_new_occ): Use allocate instead of new operator.
319 (et_new_tree): Likewise.
320 (et_free_tree): Call release method explicitly.
321 (et_free_tree_force): Likewise.
322 (et_free_pools): Likewise.
323 (et_split): Use remove instead of delete operator.
324 * et-forest.h (struct et_node): Remove unused members.
325 * ipa-cp.c: Change pool_allocator to object_allocator.
326 * ipa-inline-analysis.c: Likewise.
327 * ipa-profile.c: Likewise.
328 * ipa-prop.c: Likewise.
329 * ipa-prop.h: Likewise.
330 * ira-build.c (initiate_cost_vectors): Cast return value.
331 (ira_allocate_cost_vector): Likewise.
332 * ira-color.c (struct update_cost_record): Remove unused members.
333 * lra-int.h (struct lra_live_range): Likewise.
334 (struct lra_copy): Likewise.
335 (struct lra_insn_reg): Likewise.
336 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
337 * lra.c (new_insn_reg): Replace new operator with allocate method.
338 (free_insn_regs): Same for operator delete.
339 (finish_insn_regs): Release new static allocator.
340 (finish_insn_recog_data): Likewise.
341 (lra_free_copies): Replace delete operator with remove method.
342 (lra_create_copy): Replace operator new with allocate method.
343 (invalidate_insn_data_regno_info): Same for remove method.
344 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
345 (free_debug_insn_changes): Replace delete operator with remove method.
346 (replace_oldest_value_reg): Replace operator new with allocate method.
347 (pass_cprop_hardreg::execute): Release new static variable.
348 * sched-deps.c (sched_deps_init): Change pool_allocator to
350 * sel-sched-ir.c: Likewise.
351 * sel-sched-ir.h: Likewise.
352 * stmt.c (expand_case): Likewise.
353 (expand_sjlj_dispatch_table): Likewise.
354 * tree-sra.c (struct access): Remove unused members.
355 (struct assign_link): Likewise.
356 (sra_deinitialize): Release newly added static pools.
357 (create_access_1):Replace operator new with allocate method.
358 (build_accesses_from_assign): Likewise.
359 (create_artificial_child_access): Likewise.
360 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
361 pool_allocator to object_allocator.
362 * tree-ssa-pre.c: Likewise.
363 * tree-ssa-reassoc.c: Likewise.
364 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
365 * tree-ssa-strlen.c: Likewise.
366 * tree-ssa-structalias.c: Likewise.
367 * var-tracking.c (onepart_pool_allocate): New function.
368 (unshare_variable): Use the newly added function.
369 (variable_merge_over_cur): Likewise.
370 (variable_from_dropped): Likewise.
371 (variable_was_changed): Likewise.
372 (set_slot_part): Likewise.
373 (emit_notes_for_differences_1): Likewise.
374 (vt_finalize): Release newly added static pools.
376 2015-07-16 Martin Jambor <mjambor@suse.cz>
378 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
379 all uses. Fix two typos in its general comment.
380 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
382 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
384 * config/i386/linux-common.h (LINK_MPX): New.
385 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
386 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
387 indicating '-z bndplt' support by linker.
388 * configure: Regenerate.
389 * config.in: Regenerate.
391 2015-07-16 Richard Biener <rguenther@suse.de>
393 * fold-const.c (fold_widened_comparison): Remove.
394 (fold_sign_changed_comparison): Likewise.
395 (fold_comparison): Move widened and sign-changed comparison
397 * match.pd: ... to patterns here.
398 * generic-match-head.c: Include target.h.
399 * gimple-match-head.c: Likewise.
401 2015-07-16 Richard Biener <rguenther@suse.de>
403 * tree-ssa-dom.c (dom_valueize): New function.
404 (record_temporary_equivalences): Also record equivalences
405 for dominating stmts that have uses of equivalences we are
408 2015-07-16 Bin Cheng <bin.cheng@arm.com>
410 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
411 add_autoinc_candidates.
412 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
413 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
414 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
415 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
417 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
418 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
419 Remove parameter struct iv*. Call add_autoinc_candidates here.
420 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
421 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
423 (find_iv_candidates): Call new functions.
425 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
427 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
428 uninitialized-variable warning.
430 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
433 * config/sh/sh.md (movdi): Split simple reg move to two movsi
434 when the destination is R0.
436 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
439 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
440 * config/i386/i386.c (ix86_expand_pextr): New function.
441 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
442 for non-lowpart subregs.
443 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
444 (insv<mode>): Use SWI248 mode iterator.
445 (insv<mode>_1): Ditto.
447 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
448 Sebastian Pop <s.pop@samsung.com>
450 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
451 iterator to use_stmt.
453 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
454 Sebastian Pop <s.pop@samsung.com>
456 * graphite-scop-detection.c (build_scops_1): Discard scops for
459 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
460 Sebastian Pop <s.pop@samsung.com>
462 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
463 case of a return statement in scop.
465 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
466 Sebastian Pop <s.pop@samsung.com>
468 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
469 INTEGER_TYPE parameters.
470 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
471 VECTOR_CST in scan_tree_for_params.
472 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
474 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
476 * gimple-pretty-print.h: Don't include pretty-print.h.
477 * tree-streamer.h: Don't include lto-streamer.h.
478 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
479 * gimple-streamer-in.c: Remove redundant includes.
480 * gimple-streamer-out.c: Likewise.
481 * ipa-devirt.c: Likewise.
482 * ipa-icf.c: Likewise.
483 * ipa-inline-analysis.c: Likewise.
484 * ipa-polymorphic-call.c: Likewise.
485 * ipa-profile.c: Likewise.
486 * ipa-prop.c: Likewise.
487 * ipa-pure-const.c: Likewise.
488 * lto-cgraph.c: Likewise.
489 * lto-streamer-in.c: Likewise.
490 * lto-streamer-out.c: Likewise.
491 * lto-streamer.c: Likewise.
492 * tree-streamer-in.c: Likewise.
493 * tree-streamer-out.c: Likewise.
494 * tree-streamer.c: Likewise.
496 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
498 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
500 * opts.c: Remove multiline #include comment.
502 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
504 * config/nvptx/mkoffload.c (process): Add C++ protection to
507 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
510 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
511 null before IEEE 128-bit floating point support patch.
513 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
515 * simplify-rtx.c (simplify_ternary_operation): Add simplification
516 for (!c) != {0,...,0} ? a : b for vector modes.
518 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
519 Martin Jambor <mjambor@suse.cz>
521 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
522 struct func_body_info* instead of struct ipa_node_params*, expecting
523 fbi->info to be filled in. Replace throughout. Adjust call to
524 ipa_load_from_parm_agg.
525 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
526 instead of struct ipa_node_params*. Adjust calls to other functions
527 so that they pass either fbi or fbi->info.
528 (set_switch_stmt_execution_predicate): Likewise.
529 (will_be_nonconstant_predicate): Likewise.
530 (compute_bb_predicates): Likewise.
531 (estimate_function_body_sizes): Move asserts earlier. Fill in
532 struct func_body_info, replace parms_info with fbi.info. Adjust
533 calls to functions that now accept struct func_body_info.
534 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
535 (struct func_body_info): Likewise.
536 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
537 remove static. Adjust callers.
538 (ipa_load_from_parm_agg): Remove.
539 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
540 (func_body_info): Likewise.
541 (ipa_load_from_parm_agg): Adjust prototype.
543 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
545 * gensupport.c (rtx_handle_directive): Adjust.
546 * read-rtl.c (apply_iterators): Take vector to add rtxs to
547 instead of expr list rtx.
548 (add_define_attr_for_define_subst): Likewise.
549 (add_define_subst_attr): Likewise.
550 (read_subst_mapping): Likewise.
551 (read_rtx): Likewise.
552 * rtl.h (read_rtx): Adjust.
554 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
556 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
558 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
561 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
562 (*tls_local_dynamic_base_64_<mode>): Ditto.
563 (*tls_local_dynamic_base_64_largepic): Ditto.
564 (tls_global_dynamic_64_<mode>): Update expander pattern.
565 (tls_local_dynamic_base_64_<mode>): Ditto.
567 2015-07-15 Richard Biener <rguenther@suse.de>
569 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
570 and bool_var == 1 -> bool_var simplifications ...
571 * match.pd: ... to patterns here. Factor out negate_expr_p
572 cases from the A - B -> A + (-B) patterns as negate_expr_p
573 predicate and add a -(A + B) -> (-B) - A pattern.
575 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
577 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
579 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
580 Robert Suchanek <robert.suchanek@imgtec.com>
582 * config/mips/mips.c (mips_int_mask): New enum.
583 (mips_shadow_set): Likewise.
584 (int_mask): New variable.
585 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
586 (machine_function): Add int_mask and use_shadow_register_set.
587 (mips_attribute_table): Add attribute handlers for interrupt and
588 use_shadow_register_set.
589 (mips_interrupt_mask): New static function.
590 (mips_handle_interrupt_attr): Likewise.
591 (mips_handle_use_shadow_register_set_attr): Likewise.
592 (mips_use_shadow_register_set): Change return type to enum
593 mips_shadow_set. Add argument handling for use_shadow_register_set
595 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
596 compare with mips_shadow_set enum.
597 (mips_compute_frame_info): Add interrupt mask and
598 use_shadow_register_set to per-function information structure.
599 Add a stack slot for EPC unconditionally.
600 (mips_expand_prologue): Compare use_shadow_register_set value
601 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
602 masked interrupt register but in EIC mode use K0 and save Cause in K0.
603 EPC saved and restored unconditionally. Use PMODE_INSN macro when
604 copying the stack pointer from the shadow register set.
605 * config/mips/mips.h (SR_IM0): New define.
606 * config/mips/mips.md (mips_rdpgpr): Rename to...
607 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
608 * doc/extend.texi (Declaring Attributes of Functions): Document
609 optional arguments for interrupt and use_shadow_register_set
612 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
614 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
616 (mips_expand_prologue): Disable the floating point unit in an ISR.
617 * config/mips/mips.h (SR_COP1): New define.
619 2015-07-15 Richard Biener <rguenther@suse.de>
621 * genmatch.c (parser::peek, parser::peek_ident): Add argument
622 to tell how many tokens to peek ahead (default 1).
623 (parser::eat_token, parser::eat_ident): Return token consumed.
624 (parser::parse_result): Parse new switch statement.
625 * match.pd: Use case statements where appropriate.
627 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
629 PR rtl-optimization/58066
630 * calls.c (expand_call): Precompute register parameters before stack
631 alignment is performed.
633 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
635 PR rtl-optimization/66838
636 * postreload.c (reload_cse_move2add): Also process
637 CALL_INSN_FUNCTION_USAGE when resetting information of
638 call-clobbered registers.
640 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
641 Cesar Philippidis <cesar@codesourcery.com>
642 Chung-Lin Tang <cltang@codesourcery.com>
644 * config/nios2/constraints.md (U, v): New constraints.
645 * config/nios2/predicates.md (rdprs_dcache_operand): New.
646 (ldstex_memory_operand): New.
647 * config/nios2/sync.md: New file.
648 * config/nios2/nios2.md (unspecv): Add new builtin function
650 (rdprs, flushd, flushda, wrpie, eni): New patterns.
651 (top-level): Include sync.md.
652 * config/nios2/nios2.c (N2_FTYPES): Add function types for
654 (N2_BUILTINS): Add arch field setting, add new builtins.
655 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
657 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
658 Also handle ldex/stex/ldsex/stsex builtins.
659 (nios2_expand_rdprs_builtin): New function.
660 (nios2_expand_cache_builtin): New function.
661 (nios2_expand_wrpie_builtin): New function.
662 (nios2_expand_eni_builtin): New function.
663 (nios2_expand_builtin): Add arch field handling and new builtin
665 * doc/extend.texi (Altera Nios II Built-in Functions): Document
667 * doc/md.texi (Machine Constraints): Document U and v constraints.
669 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
670 Cesar Philippidis <cesar@codesourcery.com>
671 Chung-Lin Tang <cltang@codesourcery.com>
673 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
674 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
675 callee_save_reg_size and uses_anonymous_args fields.
676 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
677 (nios2_create_cfa_notes): New function.
678 (nios2_adjust_stack): New function for adjusting stack.
679 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
680 Use nios2_adjust_stack.
681 (nios2_expand_epilogue): Likewise.
682 (nios2_expand_return): New function.
683 (nios2_can_use_return_insn): Update for CDX pop.n usage.
684 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
685 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
686 * config/nios2/nios2.md (return): Use nios2_expand_return.
688 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
689 Cesar Philippidis <cesar@codesourcery.com>
690 Chung-Lin Tang <cltang@codesourcery.com>
692 * config/nios2/predicates.md (pop_operation): New.
693 (ldwm_operation, stwm_operation): New.
694 (nios2_hard_register_operand): New.
695 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
696 (ldstwm_operation_p): Declare.
697 (gen_ldstwm_peep): Declare.
698 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
699 (base_reg_adjustment_p): New.
700 (pop_operation_p): New.
701 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
702 (nios2_ldstwm_regset_p): New.
703 (ldstwm_operation_p): New.
705 (nios2_ldst_parallel): New.
706 (struct ldswm_operand): Declare.
707 (compare_ldstwm_operands): New.
708 (can_use_cdx_ldstw): New.
709 (gen_ldstwm_peep): New.
710 * config/nios2/nios2-ldstwm.sml: New.
711 * config/nios2/nios2.md: Include ldstwm.md.
712 * config/nios2/ldstwm.md: Generated.
714 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
715 Cesar Philippidis <cesar@codesourcery.com>
716 Chung-Lin Tang <cltang@codesourcery.com>
718 * config/nios2/nios2.h (LABEL_ALIGN): Define.
719 (REG_ALLOC_ORDER): Define.
720 (ADJUST_REG_ALLOC_ORDER): Define.
721 (HONOR_REG_ALLOC_ORDER): Define.
723 (ANDCLEAR_INT): Define.
724 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
725 (nios2_label_align): Declare.
726 (nios2_cdx_narrow_form_p): Declare.
727 (nios2_adjust_reg_alloc_order): Declare.
728 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
730 (nios2_large_unspec_reloc_p): New function, split from...
731 (nios2_legitimate_pic_operand_p): ...here.
732 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
733 (nios2_print_operand_punct_valid_p): New.
734 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
735 (split_mem_address): New.
736 (split_alu_insn): New.
738 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
739 (enum nios2_add_insn_kind): New.
740 (nios2_add_insn_names, nios2_add_insn_narrow): New.
741 (nios2_add_insn_classify): New.
742 (nios2_add_insn_asm): New.
743 (nios2_cdx_narrow_form_p): New.
744 (label_align, min_labelno, max_labelno): New.
746 (nios2_label_align): New.
747 (nios2_adjust_reg_alloc_order): New.
748 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
749 (TARGET_MACHINE_DEPENDENT_REORG): Define.
750 * config/nios2/constraints.md (P): New constraint.
751 * config/nios2/predicates.md (const_and_operand): New.
753 (stack_memory_operand): New.
754 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
755 (length): Update to use nios2_cdx_narrow_form_p().
756 (type): Add new insn type values.
757 (control, alu, st, ld, shift): Update insn reservations with
758 new insn type values.
759 (*high, *lo_sum): Define new insn patterns for constant generation.
760 (movqi_internal, movhi_internal, movsi_internal): Reduce
761 alternatives, update asm template to handle CDX variants, update
763 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
764 template, update type attributes.
765 (extendhisi2, extendqi<mode>2): Likewise.
766 (addsi3): Change to use function for asm string.
767 (subsi3): Add CDX notation to asm template, update type attributes.
768 (negsi3, one_cmplsi3): Likewise.
769 (andsi3): New pattern, specialized from logical patterns.
770 (<code>si3): Remove and case, combine alternatives, update asm
772 (<shift_op>si3): Add CDX notation, update type attributes.
773 (rotrsi3): Update type attribute.
774 (*merge, extzv, insv): New insn patterns.
775 (return): Change to define_expand.
776 (simple_return): Add CDX notation, update type attributes.
777 (indirect_jump): Add CDX notation.
778 (jump): Update asm cases, update length attribute expression.
779 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
780 (nios2_cbranch): Update asm cases and length attribute expression
781 to handle CDX variants.
782 (nios2_cmp<code>): Update asm template.
783 (nop): Add CDX notation, update type attributes.
784 (trap): Add CDX notation.
785 (ctrapsi4): Update asm cases and length attribute expression to
787 * doc/md.texi (Machine Constraints): Document P constraint.
789 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
790 Cesar Philippidis <cesar@codesourcery.com>
791 Chung-Lin Tang <cltang@codesourcery.com>
793 * config/nios2/nios2.h (SMALL_INT12): New macro.
794 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
795 (nios2_valid_addr_expr_p): Use it.
796 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
797 with implicit "io" instructions on R2.
798 * config/nios2/constraints.md (w): New constraint.
799 * config/nios2/predicates.md (ldstio_memory_operand): New.
800 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
801 operand predicate and constraint.
802 (ld<bh>io_signed, st<bhw>io>): Likewise.
803 * doc/md.texi (Machine Constraints): Document w constraint.
805 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
806 Cesar Philippidis <cesar@codesourcery.com>
807 Chung-Lin Tang <cltang@codesourcery.com>
809 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
810 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
811 Nios II architecture level.
812 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
813 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
814 (OPTION_DEFAULT_SPECS): Define.
815 (ASM_SPEC): Add -march= spec strings.
816 * config/nios2/nios2.c (nios2_option_override): Check for
817 conflicts involving new options.
818 * config.gcc (nios2*-*-*): Support --with-arch=.
819 * doc/invoke.texi (Option Summary, Nios II Options): Document
820 -march=, -mbmx, and -mcdx.
822 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
824 PR rtl-optimization/66626
825 * lra-constraints.c (lra_constraints): Prevent equivalence
826 substitution for static chain pseudo in functions with nonlocal
829 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
831 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
832 (nios2_emit_stack_limit_check): Add size parameter. Handle
833 -fstack-limit-symbol as well as -fstack-limit-register.
834 (nios2_expand_prologue): Emit only a single stack limit check,
835 even if multiple stack adjustments are required.
836 (nios2_option_override): Diagnose unsupported combination of -fpic
837 and -stack-limit-symbol.
839 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
841 * Makefile.in (top_srcdir): New.
842 * configure.ac: Use AM_ZLIB.
843 * configure: Regeneated.
845 2015-07-14 Matthias Klose <doko@ubuntu.com>
848 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
850 2015-07-14 Richard Biener <rguenther@suse.de>
852 PR tree-optimization/66863
853 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
854 what we record for conversion use stmt lhs inequalities.
856 2015-07-14 Richard Biener <rguenther@suse.de>
858 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
859 (decision_tree::gen_gimple): Likewise.
861 2015-07-14 Tom de Vries <tom@codesourcery.com>
863 * gcc.c (greater_than_spec_func): Declare forward.
864 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
865 -ftree-parallelize-loops={0,1}.
866 (static_spec_functions): Add greater_than_spec_func function with name
868 (greater_than_spec_func): New function.
870 2015-07-14 Richard Biener <rguenther@suse.de>
872 * tree-ssa-dom.c (record_temporary_equivalences): Merge
873 wideing type conversion case from record_equivalences_from_incoming_edge
874 and use record_equality to record equivalences.
875 (record_equivalences_from_incoming_edge): Call
876 record_temporary_equivalences.
878 2015-07-14 Richard Biener <rguenther@suse.de>
880 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
881 (struct if_expr): New.
882 (struct with_expr): Likewise.
883 (is_a_helper): Add helpers for if_expr and with_expr.
884 (struct simplify): Add simplify_kind enum and member. Remove
886 (simplify::simplify): Adjust.
887 (lower_commutative): Adjust.
888 (lower_opt_convert): Likewise.
889 (lower_cond): Likewise.
890 (replace_id): Handle with_expr and if_expr.
892 (dt_simplify::gen_1): New recursive worker, split out from ...
893 (dt_simplify::gen): ... here. Deal with if and with expansion
895 (capture_info::capture_info): Take context argument
896 (capture_info::walk_result): Only analyze specific result.
897 (parser::parse_result): New function.
898 (parser::parse_simplify): Adjust to parse ifs with then end
900 (parser::parse_if): Simplify.
901 (parser::parse_pattern): Pass down simplify kind.
902 * match.pd: Convert if structure to new syntax.
904 2015-07-13 Marek Polacek <polacek@redhat.com>
906 * rtl.c (rtx_equal_p_cb): Fix typo.
908 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
910 * omega.h: Don't include config.h, don't include params.h again if
911 omega.h has already been included.
912 * graphite-poly.h: Include sese.h.
913 * graphite.c: Don't include sese.h, remove needless includes and
914 minimize includes outside #ifdef HAVE_isl block.
915 * graphite-blocking.c: Don't include sese.h, remove needless includes,
916 and wrap entire file in #ifdef HAVE_isl
917 * graphite-dependences.c: Likewise.
918 * graphite-interchange.c: Likewise.
919 * graphite-isl-ast-to-gimple.c: Likewise.
920 * graphite-optimize-isl.c: Likewise.
921 * graphite-poly.c: Likewise.
922 * graphite-scop-detection.c: Likewise.
923 * graphite-sese-to-poly.c: Likewise.
925 2015-07-13 Tom de Vries <tom@codesourcery.com>
927 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
929 2015-07-13 Renlin Li <renlin.li@arm.com>
932 * simplify-rtx.c (simplify_const_relational_operation): Add
933 side_effects_p checks.
935 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
937 * bitmap.h: Fix double word typos.
940 * cfgloopmanip.c: Same.
943 * cgraphclones.c: Same.
945 * config/aarch64/aarch64-protos.h: Same.
946 * config/aarch64/aarch64.c: Same.
947 * config/aarch64/aarch64.md: Same.
948 * config/arm/arm.md: Same.
949 * config/arm/arm1020e.md: Same.
950 * config/arm/arm1026ejs.md: Same.
951 * config/arm/arm926ejs.md: Same.
952 * config/arm/fa526.md: Same.
953 * config/arm/fa606te.md: Same.
954 * config/arm/fa626te.md: Same.
955 * config/arm/fa726te.md: Same.
956 * config/arm/fmp626.md: Same.
957 * config/darwin.c: Same.
958 * config/epiphany/epiphany.c: Same.
959 * config/frv/frv.c: Same.
960 * config/ft32/ft32.c: Same.
961 * config/gnu-user.h: Same.
962 * config/h8300/constraints.md: Same.
963 * config/i386/i386.c: Same.
964 * config/i386/i386.md: Same.
965 * config/iq2000/iq2000.md: Same.
966 * config/mips/mips.c: Same.
967 * config/mmix/mmix.md: Same.
968 * config/moxie/moxie.c: Same.
969 * config/nds32/nds32.md: Same.
970 * config/pa/pa.h: Same.
971 * config/rs6000/aix.h: Same.
972 * config/rs6000/rs6000.h: Same.
973 * config/sh/sh.c: Same.
974 * config/tilegx/tilegx.md: Same.
975 * config/tilepro/gen-mul-tables.cc: Same.
978 * doc/invoke.texi: Same.
985 * hash-table.h: Same.
986 * internal-fn.c: Same.
988 * ipa-devirt.c: Same.
991 * ipa-profile.c: Same.
1002 * tree-inline.c: Same.
1004 * tree-ssa-dom.c: Same.
1005 * tree-ssa-loop-ivopts.c: Same.
1006 * tree-ssa-structalias.c: Same.
1007 * tree-ssa-tail-merge.c: Same.
1008 * tree-ssa-ter.c: Same.
1009 * tree-ssa-threadupdate.c: Same.
1010 * tree-ssa-uninit.c: Same.
1011 * tree-ssanames.c: Same.
1012 * tree-vect-loop-manip.c: Same.
1018 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1021 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1022 tree_ssa_phiopt_worker): Call it.
1024 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1026 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1027 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1030 2015-07-11 Marek Polacek <polacek@redhat.com>
1033 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1034 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1035 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1036 rather than bb_has_abnormal_call_pred.
1037 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1038 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1039 rather than bb_has_abnormal_call_pred.
1041 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1043 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1044 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1045 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1046 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1047 v850_legitimate_address_p): New functions.
1048 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1050 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1053 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1054 indirect sibcall with register arguments if register available
1055 for argument passing.
1056 (init_cumulative_args): Set cfun->machine->arg_reg_available
1057 to (cum->nregs > 0) or to true if function has a variable
1059 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1060 to false if cum->nregs <= 0.
1061 * config/i386/i386.h (machine_function): Add arg_reg_available.
1063 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1065 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1066 and gen_higpart instead of gen_rtx_SUBREG.
1067 * config/i386/i386.md
1068 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1069 (read-modify peephole2): Use gen_lowpart instead of
1070 gen_rtx_SUBREG for operand 5.
1072 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1074 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1076 * config/tilepro/mul-tables.c: Regenerate.
1077 * config/tilegx/mul-tables.c: Regenerate.
1079 2015-07-10 Richard Biener <rguenther@suse.de>
1081 * fold-const.c (distribute_bit_expr): Remove.
1082 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1083 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1084 to A & (B | C) and simplifying A << C1 << C2 to ...
1085 * match.pd: ... patterns here.
1087 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1089 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1090 Mark mem as READONLY and NOTRAP for PIC symbol.
1092 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1094 * gimple-predict.h: New file.
1095 (gimple_predict_predictor, gimple_predict_set_predictor,
1096 gimple_predict_outcome, gimple_predict_set_outcome,
1097 gimple_build_predict): Relocate here.
1098 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1099 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1101 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1102 * basic-block.h: Don't include cfghooks.h.
1103 * backend.h: Don't include predict.h.
1104 * cfghooks.h: Include predict.h.
1105 * gimple-pretty-print.c: Include gimple-predict.h.
1106 * gimplify.c: Likwise.
1107 * predict.c: Adjust includes.
1108 * tree-inline.c: Likewise.
1110 * auto-inc-dec.c: Likewise.
1111 * auto-profile.c: Likewise.
1112 * bb-reorder.c: Likewise.
1113 * builtins.c: Likewise.
1114 * caller-save.c: Likewise.
1115 * calls.c: Likewise.
1116 * cfganal.c: Likewise.
1117 * cfgbuild.c: Likewise.
1119 * cfgcleanup.c: Likewise.
1120 * cfgexpand.c: Likewise.
1121 * cfghooks.c: Likewise.
1122 * cfgloopanal.c: Likewise.
1123 * cfgloop.c: Likewise.
1124 * cfgloopmanip.c: Likewise.
1125 * cfgrtl.c: Likewise.
1126 * cgraph.c: Likewise.
1127 * cgraphunit.c: Likewise.
1128 * combine.c: Likewise.
1129 * cprop.c: Likewise.
1132 * dojump.c: Likewise.
1134 * except.c: Likewise.
1135 * expmed.c: Likewise.
1137 * final.c: Likewise.
1138 * fold-const.c: Likewise.
1139 * function.c: Likewise.
1140 * fwprop.c: Likewise.
1141 * gcc-plugin.h: Likewise.
1143 * genattrtab.c: Likewise.
1144 * genemit.c: Likewise.
1145 * gengtype.c: Likewise.
1146 * genopinit.c: Likewise.
1147 * genoutput.c: Likewise.
1148 * genpreds.c: Likewise.
1149 * genrecog.c: Likewise.
1150 * gimple-fold.c: Likewise.
1151 * gimple-iterator.c: Likewise.
1152 * gimple-ssa-isolate-paths.c: Likewise.
1153 * gimple-ssa-strength-reduction.c: Likewise.
1154 * graph.c: Likewise.
1155 * graphite-blocking.c: Likewise.
1156 * graphite.c: Likewise.
1157 * graphite-dependences.c: Likewise.
1158 * graphite-interchange.c: Likewise.
1159 * graphite-isl-ast-to-gimple.c: Likewise.
1160 * graphite-optimize-isl.c: Likewise.
1161 * graphite-poly.c: Likewise.
1162 * graphite-scop-detection.c: Likewise.
1163 * graphite-sese-to-poly.c: Likewise.
1164 * haifa-sched.c: Likewise.
1165 * ifcvt.c: Likewise.
1166 * internal-fn.c: Likewise.
1167 * ipa-cp.c: Likewise.
1168 * ipa-profile.c: Likewise.
1169 * ipa-split.c: Likewise.
1170 * ipa-utils.c: Likewise.
1171 * ira-build.c: Likewise.
1172 * ira-color.c: Likewise.
1173 * ira-conflicts.c: Likewise.
1174 * ira-costs.c: Likewise.
1175 * ira-emit.c: Likewise.
1176 * ira-lives.c: Likewise.
1178 * loop-doloop.c: Likewise.
1179 * loop-init.c: Likewise.
1180 * loop-invariant.c: Likewise.
1181 * loop-unroll.c: Likewise.
1182 * lower-subreg.c: Likewise.
1183 * lra-assigns.c: Likewise.
1185 * lra-coalesce.c: Likewise.
1186 * lra-constraints.c: Likewise.
1187 * lra-lives.c: Likewise.
1188 * lto-cgraph.c: Likewise.
1189 * lto-streamer-in.c: Likewise.
1190 * mode-switching.c: Likewise.
1191 * modulo-sched.c: Likewise.
1192 * omp-low.c: Likewise.
1193 * optabs.c: Likewise.
1194 * passes.c: Likewise.
1195 * postreload.c: Likewise.
1196 * postreload-gcse.c: Likewise.
1197 * profile.c: Likewise.
1198 * recog.c: Likewise.
1199 * regstat.c: Likewise.
1200 * reload1.c: Likewise.
1201 * reorg.c: Likewise.
1202 * rtlanal.c: Likewise.
1203 * sched-ebb.c: Likewise.
1204 * sel-sched-ir.c: Likewise.
1206 * shrink-wrap.c: Likewise.
1207 * simplify-rtx.c: Likewise.
1209 * store-motion.c: Likewise.
1210 * tracer.c: Likewise.
1211 * trans-mem.c: Likewise.
1212 * tree-call-cdce.c: Likewise.
1213 * tree-cfg.c: Likewise.
1214 * tree-cfgcleanup.c: Likewise.
1215 * tree-chkp.c: Likewise.
1216 * tree-complex.c: Likewise.
1217 * tree-eh.c: Likewise.
1218 * tree-if-conv.c: Likewise.
1219 * tree-loop-distribution.c: Likewise.
1220 * tree-outof-ssa.c: Likewise.
1221 * tree-parloops.c: Likewise.
1222 * tree-predcom.c: Likewise.
1223 * tree-pretty-print.c: Likewise.
1224 * tree-profile.c: Likewise.
1225 * tree-sra.c: Likewise.
1226 * tree-ssa.c: Likewise.
1227 * tree-ssa-coalesce.c: Likewise.
1228 * tree-ssa-dce.c: Likewise.
1229 * tree-ssa-dom.c: Likewise.
1230 * tree-ssa-forwprop.c: Likewise.
1231 * tree-ssa-ifcombine.c: Likewise.
1232 * tree-ssa-loop-ch.c: Likewise.
1233 * tree-ssa-loop-im.c: Likewise.
1234 * tree-ssa-loop-ivcanon.c: Likewise.
1235 * tree-ssa-loop-ivopts.c: Likewise.
1236 * tree-ssa-loop-manip.c: Likewise.
1237 * tree-ssa-loop-prefetch.c: Likewise.
1238 * tree-ssa-loop-unswitch.c: Likewise.
1239 * tree-ssa-math-opts.c: Likewise.
1240 * tree-ssa-phiopt.c: Likewise.
1241 * tree-ssa-pre.c: Likewise.
1242 * tree-ssa-reassoc.c: Likewise.
1243 * tree-ssa-sink.c: Likewise.
1244 * tree-ssa-tail-merge.c: Likewise.
1245 * tree-ssa-threadedge.c: Likewise.
1246 * tree-ssa-threadupdate.c: Likewise.
1247 * tree-switch-conversion.c: Likewise.
1248 * tree-tailcall.c: Likewise.
1249 * tree-vect-data-refs.c: Likewise.
1250 * tree-vect-loop.c: Likewise.
1251 * tree-vect-loop-manip.c: Likewise.
1252 * tree-vectorizer.c: Likewise.
1253 * tree-vrp.c: Likewise.
1254 * ubsan.c: Likewise.
1255 * value-prof.c: Likewise.
1256 * varasm.c: Likewise.
1257 * var-tracking.c: Likewise.
1258 * config/aarch64/aarch64-builtins.c: Likewise.
1259 * config/aarch64/aarch64.c: Likewise.
1260 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1261 * config/alpha/alpha.c: Likewise.
1262 * config/arc/arc.c: Likewise.
1263 * config/arm/arm.c: Likewise.
1264 * config/avr/avr.c: Likewise.
1265 * config/bfin/bfin.c: Likewise.
1266 * config/c6x/c6x.c: Likewise.
1267 * config/cr16/cr16.c: Likewise.
1268 * config/cris/cris.c: Likewise.
1269 * config/darwin.c: Likewise.
1270 * config/darwin-c.c: Likewise.
1271 * config/epiphany/epiphany.c: Likewise.
1272 * config/epiphany/mode-switch-use.c: Likewise.
1273 * config/epiphany/resolve-sw-modes.c: Likewise.
1274 * config/fr30/fr30.c: Likewise.
1275 * config/frv/frv.c: Likewise.
1276 * config/ft32/ft32.c: Likewise.
1277 * config/h8300/h8300.c: Likewise.
1278 * config/i386/i386.c: Likewise.
1279 * config/i386/winnt.c: Likewise.
1280 * config/ia64/ia64.c: Likewise.
1281 * config/iq2000/iq2000.c: Likewise.
1282 * config/lm32/lm32.c: Likewise.
1283 * config/m32c/m32c.c: Likewise.
1284 * config/m32r/m32r.c: Likewise.
1285 * config/m68k/m68k.c: Likewise.
1286 * config/mcore/mcore.c: Likewise.
1287 * config/mep/mep.c: Likewise.
1288 * config/microblaze/microblaze.c: Likewise.
1289 * config/mips/mips.c: Likewise.
1290 * config/mmix/mmix.c: Likewise.
1291 * config/mn10300/mn10300.c: Likewise.
1292 * config/moxie/moxie.c: Likewise.
1293 * config/msp430/msp430.c: Likewise.
1294 * config/nds32/nds32.c: Likewise.
1295 * config/nds32/nds32-cost.c: Likewise.
1296 * config/nds32/nds32-fp-as-gp.c: Likewise.
1297 * config/nds32/nds32-intrinsic.c: Likewise.
1298 * config/nds32/nds32-isr.c: Likewise.
1299 * config/nds32/nds32-md-auxiliary.c: Likewise.
1300 * config/nds32/nds32-memory-manipulation.c: Likewise.
1301 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1302 * config/nds32/nds32-predicates.c: Likewise.
1303 * config/nios2/nios2.c: Likewise.
1304 * config/nvptx/nvptx.c: Likewise.
1305 * config/pa/pa.c: Likewise.
1306 * config/pdp11/pdp11.c: Likewise.
1307 * config/rl78/rl78.c: Likewise.
1308 * config/rs6000/rs6000.c: Likewise.
1309 * config/rx/rx.c: Likewise.
1310 * config/s390/s390.c: Likewise.
1311 * config/sh/sh.c: Likewise.
1312 * config/sh/sh-mem.cc: Likewise.
1313 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1314 * config/sh/sh_treg_combine.cc: Likewise.
1315 * config/sparc/sparc.c: Likewise.
1316 * config/spu/spu.c: Likewise.
1317 * config/stormy16/stormy16.c: Likewise.
1318 * config/tilegx/tilegx.c: Likewise.
1319 * config/tilepro/tilepro.c: Likewise.
1320 * config/v850/v850.c: Likewise.
1321 * config/vax/vax.c: Likewise.
1322 * config/visium/visium.c: Likewise.
1323 * config/xtensa/xtensa.c: Likewise.
1325 2015-07-10 Richard Biener <rguenther@suse.de>
1327 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1328 (decision_tree::gen_gimple): Likewise.
1329 (decision_tree::gen_generic): Likewise.
1331 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1334 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1335 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1337 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1340 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1341 or ORT_TASK contexts.
1342 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1345 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1347 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1350 2015-07-10 Tom de Vries <tom@codesourcery.com>
1352 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1353 insert nit + 1 bound.
1355 2015-07-10 Richard Biener <rguenther@suse.de>
1357 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1358 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1359 (if_convertible_loop_p_1): For this always compute bb predicates.
1360 (if_convertible_loop_p): And free them.
1362 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1364 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1367 2015-07-10 Richard Biener <rguenther@suse.de>
1369 PR tree-optimization/66823
1370 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1373 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1375 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1376 to handle mips[32|64]r3 and mips[32|64]r5.
1378 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1381 * tree-nested.c (get_static_chain): Or in a flag into
1382 info->static_chain_added.
1383 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1384 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1386 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1387 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1390 PR tree-optimization/66718
1391 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1393 (vect_simd_lane_linear): New function.
1394 (vectorizable_simd_clone_call): Support using linear arguments for
1395 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1397 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1400 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1402 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1404 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1405 Use machine mode, not enum machine_mode in the prototype.
1407 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1408 classify 128-bit floating point support.
1409 (FLOAT128_IBM_P): Likewise.
1410 (FLOAT128_VECTOR_P): Likewise.
1411 (FLOAT128_2REG_P): Likewise.
1412 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1413 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1414 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1415 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1417 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1418 tests against TFmode/TDmode, since those modes do not use VSX
1420 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1422 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1423 tests against TFmode, etc.
1424 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1425 (reg_offset_addressing_ok_p): Likewise.
1426 (rs6000_legitimate_offset_address_p): Likewise.
1427 (rs6000_legitimize_address): Likewise.
1428 (rs6000_legitimize_reload_address): Likewise.
1429 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1430 TDmode to use the new helper macros, which will include IFmode and
1432 (rs6000_emit_move): Likewise.
1433 (rs6000_darwin64_record_arg_recurse): Likewise.
1434 (print_operand): Likewise.
1435 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1436 that uses a single vector register as a vector and not as a
1437 floating point register in terms of the calling sequence.
1438 (rs6000_discover_homogeneous_aggregate): Likewise.
1439 (rs6000_return_in_memory): Likewise.
1440 (init_cumulative_args): Likewise.
1441 (rs6000_function_arg_boundary): Likewise.
1442 (rs6000_function_arg_advance_1): Likewise.
1443 (rs6000_function_arg): Likewise.
1444 (rs6000_pass_by_reference): Likewise.
1445 (rs6000_gimplify_va_arg): Likewise.
1446 (rs6000_secondary_reload_memory): Use machine_mode not enum
1448 (rs6000_split_multireg_move): Use new helper macros.
1449 (spe_func_has_64bit_regs_p): Likewise.
1450 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1451 (output_toc): Use new helper macros.
1452 (rs6000_register_move_cost): Likewise.
1453 (rs6000_function_value): Add IEEE 128-bit floating point calling
1455 (rs6000_libcall_value): Likewise.
1456 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1457 floating point support.
1458 (rs6000_vector_mode_supported_p): Likewise.
1460 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1462 PR rtl-optimization/66782
1463 * lra-int.h (struct lra_insn_recog_data): Add comment about
1464 clobbered hard regs for arg_hard_regs.
1465 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1466 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1467 Add condition for processing used hard regs.
1468 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1469 Process clobbered hard regs.
1471 2015-07-09 Michael Matz <matz@suse.de>
1473 * genmatch.c (fprintf_indent): New function.
1474 (operand::gen_transform): Add indent parameter.
1475 (expr::gen_transform, c_expr::gen_transform,
1476 capture::gen_transform): Ditto and use fprintf_indent.
1477 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1478 (dt_operand::gen, dt_operand::gen_predicate,
1479 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1480 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1481 (decision_tree::gen_gimple): Adjust calls and indent generated
1483 (decision_tree::gen_generic): Ditto.
1484 (write_predicate): Ditto.
1486 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1489 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1490 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1491 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1492 {GENERAL,SSE,MMX}_REG_P where appropriate.
1494 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1496 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1497 * builtins.c: Adjust includes.
1498 * gimple.c: Likewise.
1499 * ipa-icf.c: Likewise.
1500 * lto-opts.c: Likewise.
1501 * ipa-reference.c: Likewise.
1502 * lto-section-out.c: Likewise.
1503 * lto-streamer-in.c: Likewise.
1504 * lto-streamer-out.c: Likewise.
1505 * opts-global.c: Likewise.
1506 * symtab.c: Likewise.
1507 * tree-chkp.c: Likewise.
1508 * tree-ssa-live.c: Likewise.
1509 * tree-streamer-in.c: Likewise.
1510 * tree-streamer-out.c: Likewise.
1511 * config/darwin.c: Likewise.
1512 * config/i386/winnt.c: Likewise.
1514 2015-07-09 Richard Biener <rguenther@suse.de>
1516 * genmatch.c (struct expr): Add force_single_use flag.
1517 (expr::expr): Add copy constructor.
1518 (capture_info::walk_match): Gather force_single_use captures.
1519 (expr::gen_transform): Use possibly NULLified sequence.
1520 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1521 seq if any constrained expr is not single-use.
1522 (parser::parse_expr): Refactor to allow multiple flags. Handle
1523 's' flag to force an expression have a single-use if the pattern
1524 simplifies to more than one statement.
1525 * match.pd: Convert most single_use conditionals to :s flags.
1527 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1529 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1530 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1531 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1533 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1535 * flags.h: Don't include flag-types.h or options.h.
1536 * opts-common.c: Adjust includes.
1537 * opts-global.c: Likewise.
1538 * common/config/epiphany/epiphany-common.c: Likewise.
1540 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1543 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1546 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1549 * config/i386/i386.c (ix86_return_in_memory): Return true
1550 if int_size_in_bytes returns negative for IA MCU.
1552 2015-07-09 Marek Polacek <polacek@redhat.com>
1554 PR tree-optimization/66718
1555 * Makefile.in (OBJS): Add gimple-laddress.o.
1556 * passes.def: Schedule pass_laddress.
1557 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1558 * tree-pass.h (make_pass_laddress): Declare.
1559 * gimple-laddress.c: New file.
1561 2015-07-09 Richard Biener <rguenther@suse.de>
1563 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
1565 2015-07-09 Richard Biener <rguenther@suse.de>
1567 PR tree-optimization/66807
1568 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
1570 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
1572 * function.c (stack_protect_epilogue): Use if rather than switch for
1573 check targetm.have_stack_protect_test.
1575 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1577 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
1578 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
1579 * config/arc/arc.h: Likewise.
1580 * config/arm/arm.h: Likewise.
1581 * config/bfin/bfin.h: Likewise.
1582 * config/epiphany/epiphany.h: Likewise.
1583 * config/frv/frv.h: Likewise.
1584 * config/ia64/ia64.h: Likewise.
1585 * config/iq2000/iq2000.h: Likewise.
1586 * config/lm32/lm32.h: Likewise.
1587 * config/m32r/m32r.h: Likewise.
1588 * config/mcore/mcore.h: Likewise.
1589 * config/mep/mep.h: Likewise.
1590 * config/microblaze/microblaze.h: Likewise.
1591 * config/mips/mips.h: Likewise.
1592 * config/mmix/mmix.h: Likewise.
1593 * config/mn10300/mn10300.h: Likewise.
1594 * config/nds32/nds32.h: Likewise.
1595 * config/nios2/nios2.h: Likewise.
1596 * config/pa/pa.h: Likewise.
1597 * config/rl78/rl78.h: Likewise.
1598 * config/sh/sh.h: Likewise.
1599 * config/sparc/sparc.h: Likewise.
1600 * config/stormy16/stormy16.h: Likewise.
1601 * config/tilegx/tilegx.h: Likewise.
1602 * config/tilepro/tilepro.h: Likewise.
1603 * config/v850/v850.h: Likewise.
1604 * config/xtensa/xtensa.h: Likewise.
1605 * doc/tm.texi: Regenerate.
1606 * doc/tm.texi.in: Adjust.
1607 * combine.c (simplify_set): Likewise.
1608 (simplify_comparison): Likewise.
1609 * expr.c (store_constructor): Likewise.
1610 * internal-fn.c (expand_arith_overflow): Likewise.
1611 * reload.c (push_reload): Likewise.
1612 (find_reloads): Likewise.
1613 (find_reloads_subreg_address): Likewise.
1614 * reload1.c (eliminate_regs_1): Likewise.
1615 * rtlanal.c (nonzero_bits1): Likewise.
1616 (num_sign_bit_copies1): Likewise.
1617 * simplify-rtx.c (simplify_truncation): Likewise.
1619 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1621 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
1622 of AUTO_INC_DEC with the preprocessor.
1623 * combine.c (combine_instructions): Likewise.
1624 (can_combine_p): Likewise.
1625 (try_combine): Likewise.
1626 * emit-rtl.c (try_split): Likewise.
1627 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1628 * lower-subreg.c (resolve_simple_move): Likewise.
1629 * lra.c (update_inc_notes): Likewise.
1630 * recog.c (asm_operand_ok): Likewise.
1631 (constrain_operands): Likewise.
1632 * regrename.c (scan_rtx_address): Likewise.
1633 * reload.c (update_auto_inc_notes): Likewise.
1634 (reg_inc_found_and_valid_p): Likewise.
1635 * reload1.c (reload): Likewise.
1636 (emit_input_reload_insns): Likewise.
1637 (delete_output_reload): Likewise.
1638 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1639 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1641 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1643 * rtl.h: Always define AUTO_INC_DEC.
1644 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
1645 * combine.c (combine_instructions): Likewise.
1646 (can_combine_p): Likewise.
1647 (try_combine): Likewise.
1648 * emit-rtl.c (try_split): Likewise.
1649 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1650 * lower-subreg.c (resolve_simple_move): Likewise.
1651 * lra.c (update_inc_notes): Likewise.
1652 * recog.c (asm_operand_ok): Likewise.
1653 (constrain_operands): Likewise.
1654 * regrename.c (scan_rtx_address): Likewise.
1655 * reload.c (update_auto_inc_notes): Likewise.
1656 (find_equiv_reg): Likewise.
1657 * reload1.c (reload): Likewise.
1658 (reload_as_needed): Likewise.
1659 (choose_reload_regs): Likewise.
1660 (emit_input_reload_insns): Likewise.
1661 (delete_output_reload): Likewise.
1662 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1663 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1665 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1667 * combine.c (can_combine_def_p): Don't check the value of
1668 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
1669 (combinable_i3pat): Likewise.
1670 (mark_used_regs_combine): Likewise.
1671 * regrename.c (rename_chains): Likewise.
1672 * reload.c (find_reloads_address): Likewise.
1673 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
1675 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1677 * combine.c (update_rsp_from_reg_equal): Don't check if
1678 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
1679 (reg_nonzero_bits_for_combine): Likewise.
1680 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
1682 * config/frv/frv.h: Likewise.
1683 * config/lm32/lm32.h: Likewise.
1684 * config/mep/mep.h: Likewise.
1685 * config/mips/mips.h: Likewise.
1686 * config/rs6000/rs6000.h: Likewise.
1687 * config/sh/sh.h: Likewise.
1688 * config/tilegx/tilegx.h (enum reg_class): Likewise.
1689 * config/tilepro/tilepro.h: Likewise.
1690 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
1691 * doc/tm.texi: Regenerate.
1692 * doc/tm.texi.in: Adjust.
1693 * rtlanal.c (nonzero_bits1): Likewise.
1695 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1697 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
1698 with the preprocessor.
1699 (combine_instructions): Likewise.
1700 (try_combine): Likewise.
1702 (distribute_notes): Likewise.
1704 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1706 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
1708 (simplify_set): Likewise.
1709 * cse.c (cse_insn): Likewise.
1710 * fold-const.c (fold_single_bit_test): Likewise.
1711 (fold_unary_loc): Likewise.
1712 * postreload.c (reload_cse_simplify_set): Likewise.
1713 (reload_cse_simplify_operands): Likewise.
1715 2015-07-08 Jiong Wang <jiong.wang@arm.com>
1717 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
1718 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
1720 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
1723 * config/i386/x86intrin.h: Include <adxintrin.h> even if
1724 __iamcu__ is defined.
1726 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1728 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
1730 2015-07-08 Iain Sandoe <iain@codesourcery.com>
1733 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
1734 names from preservation.
1736 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
1739 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
1740 hard regno live at the start of BB with incoming abnormal edges.
1741 * lra-lives.c (process_bb_lives): Ditto.
1743 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1746 * config/nvptx/mkoffload.c (main): Create an offload image only in
1747 64-bit configurations.
1749 2015-07-08 Martin Liska <mliska@suse.cz>
1752 * tree-sra.c (create_access_1): Call ctor without brackets.
1753 (create_artificial_child_access): Likewise.
1755 2015-07-08 Richard Biener <rguenther@suse.de>
1757 PR tree-optimization/66793
1758 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
1759 Properly split the block after stmts ending it.
1761 2015-07-08 Richard Biener <rguenther@suse.de>
1763 PR tree-optimization/66794
1764 * passes.c (execute_function_todo): Assert that post-dominators
1766 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
1767 Free post-dominators.
1769 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1771 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
1774 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1776 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
1777 more than or equal 8 and less than 32 when optimizing for size.
1779 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1781 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
1782 COSTS_N_INSNS (1) and increment it appropriately throughout the
1785 2015-07-08 Richard Biener <rguenther@suse.de>
1787 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
1789 2015-07-08 Alan Modra <amodra@gmail.com>
1791 * target.def (rtx_costs): Remove "code" param, add "mode".
1792 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
1793 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
1794 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
1795 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
1796 call. Track mode when given in rtx.
1797 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
1798 (default_address_cost): Pass Pmode to rtx_cost.
1799 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
1800 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
1802 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
1803 (notreg_cost): Add mode param. Use it.
1804 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
1805 mode param and pass to set_src_cost. Update all calls.
1806 (hash_scan_set): Formatting.
1807 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
1808 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
1810 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
1811 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
1812 emit_store_flag): Update set_src_cost and rtx_cost calls.
1813 * auto-inc-dec.c (attempt_change): Likewise.
1814 * calls.c (precompute_register_parameters): Likewise.
1815 * combine.c (expand_compound_operation, make_extraction,
1816 force_to_mode, distribute_and_simplify_rtx): Likewise.
1817 * dojump.c (prefer_and_bit_test): Likewise.
1818 * dse.c (find_shift_sequence): Likewise.
1819 * expr.c (compress_float_constant): Likewise.
1820 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
1821 * ifcvt.c (noce_try_sign_mask): Likewise.
1822 * loop-doloop.c (doloop_optimize): Likewise.
1823 * loop-invariant.c (create_new_invariant): Likewise.
1824 * lower-subreg.c (shift_cost, compute_costs): Likewise.
1825 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
1826 lshift_cheap_p): Likewise.
1827 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
1828 try_replace_in_use, reload_cse_move2add): Likewise.
1829 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
1831 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
1832 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
1833 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
1834 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1835 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
1836 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
1838 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
1839 * config/arc/arc.c (arc_rtx_costs): Likewise.
1840 * config/arm/arm.c (arm_rtx_costs): Likewise.
1841 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
1842 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
1843 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
1844 * config/cris/cris.c (cris_rtx_costs): Likewise.
1845 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
1846 * config/frv/frv.c (frv_rtx_costs): Likewise.
1847 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
1848 * config/i386/i386.c (ix86_rtx_costs): Likewise.
1849 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
1850 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
1851 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
1852 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
1853 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
1854 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
1855 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
1856 * config/mep/mep.c (mep_rtx_cost): Likewise.
1857 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
1858 * config/mips/mips.c (mips_rtx_costs): Likewise.
1859 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
1860 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
1861 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
1862 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
1863 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
1864 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
1865 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
1866 * config/pa/pa.c (hppa_rtx_costs): Likewise.
1867 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
1868 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
1869 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
1870 * config/s390/s390.c (s390_rtx_costs): Likewise.
1871 * config/sh/sh.c (sh_rtx_costs): Likewise.
1872 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
1873 * config/spu/spu.c (spu_rtx_costs): Likewise.
1874 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
1875 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
1876 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
1877 * config/v850/v850.c (v850_rtx_costs): Likewise.
1878 * config/vax/vax.c (vax_rtx_costs): Likewise.
1879 * config/visium/visium.c (visium_rtx_costs): Likewise.
1880 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
1881 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
1882 "code" param, and pass as outer_code to first rtx_cost call. Pass
1883 mode to rtx_cost calls.
1884 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
1886 (aarch64_rtx_costs_wrapper): Update.
1887 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
1888 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
1890 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
1892 (avr_operand_rtx_cost): Similarly.
1893 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
1894 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
1895 * config/mips/mips.c (mips_stack_address_p): Comment typo.
1896 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
1897 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
1898 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
1900 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
1901 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
1902 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
1903 * doc/tm.texi: Regenerate.
1905 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1907 * tree-core.h: Include symtab.h.
1908 * rtl.h: Include hard-reg-set.h but not flags.h.
1909 (HARD_CONST): Remove condition compilation involving HARD_CONST since
1910 hard-reg-set.h is always included.
1911 * regs.h: Don't include hard-reg-set.h or rtl.h.
1912 * cfg.h: Include dominance.h.
1913 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
1914 * backend.h: New. Aggregate commonly used backend header files.
1915 * gimple-ssa.h: Don't include tree-hasher.h.
1916 * ssa.h: New. Aggregate commonly used SSA header files.
1917 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
1918 * sel-sched-ir.h: Flatten includes.
1919 * lra-int.h: Flatten completely.
1920 * sel-sched-dump.h: Flatten includes.
1921 * ira-int.h: Flatten includes.
1922 * gimple-streamer.h: Remove all includes.
1923 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
1924 * resource.h: Flatten hard-reg-set.h and df.h.
1925 * sched-int.h: Flatten insn-arrt.h and df.h.
1926 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
1927 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
1928 * genattrtab.c (write_header): Adjust generated includes.
1929 * genautomata.c (main): Likewise.
1930 * genconditions.c (write-header): Likewise.
1931 * genemit.c (main): Likewise.
1932 * gengtype.c (open_base_files): Likewise.
1933 * genopinit.c (main): Likewise.
1934 * genoutput.c (output_prologue): Likewise.
1935 * genpeep.c (main): Likewise.
1936 * genpreds.c (write_insn_preds_c): Likewise.
1937 * genrecog.c (write_header): Likewise.
1938 * alias.c: Adjust includes.
1940 * attribs.c: Likewise.
1941 * auto-inc-dec.c: Likewise.
1942 * auto-profile.c: Likewise.
1943 * bb-reorder.c: Likewise.
1944 * bt-load.c: Likewise.
1945 * builtins.c: Likewise.
1946 * caller-save.c: Likewise.
1947 * calls.c: Likewise.
1950 * cfganal.c: Likewise.
1951 * cfgbuild.c: Likewise.
1952 * cfgcleanup.c: Likewise.
1953 * cfgexpand.c: Likewise.
1954 * cfghooks.c: Likewise.
1955 * cfgloop.c: Likewise.
1956 * cfgloopanal.c: Likewise.
1957 * cfgloopmanip.c: Likewise.
1958 * cfgrtl.c: Likewise.
1959 * cgraph.c: Likewise.
1960 * cgraphbuild.c: Likewise.
1961 * cgraphclones.c: Likewise.
1962 * cgraphunit.c: Likewise.
1963 * cilk-common.c: Likewise.
1964 * combine-stack-adj.c: Likewise.
1965 * combine.c: Likewise.
1966 * compare-elim.c: Likewise.
1967 * convert.c: Likewise.
1968 * coverage.c: Likewise.
1969 * cppbuiltin.c: Likewise.
1970 * cprop.c: Likewise.
1972 * cselib.c: Likewise.
1973 * data-streamer-in.c: Likewise.
1974 * data-streamer-out.c: Likewise.
1975 * data-streamer.c: Likewise.
1976 * dbxout.c: Likewise.
1979 * debug.c: Likewise.
1980 * df-core.c: Likewise.
1981 * df-problems.c: Likewise.
1982 * df-scan.c: Likewise.
1984 * dojump.c: Likewise.
1985 * dominance.c: Likewise.
1986 * domwalk.c: Likewise.
1987 * double-int.c: Likewise.
1989 * dumpfile.c: Likewise.
1990 * dwarf2asm.c: Likewise.
1991 * dwarf2cfi.c: Likewise.
1992 * dwarf2out.c: Likewise.
1993 * emit-rtl.c: Likewise.
1994 * et-forest.c: Likewise.
1995 * except.c: Likewise.
1996 * explow.c: Likewise.
1997 * expmed.c: Likewise.
1999 * final.c: Likewise.
2000 * fixed-value.c: Likewise.
2001 * fold-const.c: Likewise.
2002 * function.c: Likewise.
2003 * fwprop.c: Likewise.
2004 * gcc-plugin.h: Likewise.
2005 * gcse-common.c: Likewise.
2007 * generic-match-head.c: Likewise.
2008 * ggc-page.c: Likewise.
2009 * gimple-builder.c: Likewise.
2010 * gimple-expr.c: Likewise.
2011 * gimple-fold.c: Likewise.
2012 * gimple-iterator.c: Likewise.
2013 * gimple-low.c: Likewise.
2014 * gimple-match-head.c: Likewise.
2015 * gimple-pretty-print.c: Likewise.
2016 * gimple-ssa-isolate-paths.c: Likewise.
2017 * gimple-ssa-strength-reduction.c: Likewise.
2018 * gimple-streamer-in.c: Likewise.
2019 * gimple-streamer-out.c: Likewise.
2020 * gimple-walk.c: Likewise.
2021 * gimple.c: Likewise.
2022 * gimplify-me.c: Likewise.
2023 * gimplify.c: Likewise.
2024 * godump.c: Likewise.
2025 * graph.c: Likewise.
2026 * graphite-blocking.c: Likewise.
2027 * graphite-dependences.c: Likewise.
2028 * graphite-interchange.c: Likewise.
2029 * graphite-isl-ast-to-gimple.c: Likewise.
2030 * graphite-optimize-isl.c: Likewise.
2031 * graphite-poly.c: Likewise.
2032 * graphite-scop-detection.c: Likewise.
2033 * graphite-sese-to-poly.c: Likewise.
2034 * graphite.c: Likewise.
2035 * haifa-sched.c: Likewise.
2036 * hw-doloop.c: Likewise.
2037 * ifcvt.c: Likewise.
2038 * init-regs.c: Likewise.
2039 * internal-fn.c: Likewise.
2040 * ipa-chkp.c: Likewise.
2041 * ipa-comdats.c: Likewise.
2042 * ipa-cp.c: Likewise.
2043 * ipa-devirt.c: Likewise.
2044 * ipa-icf-gimple.c: Likewise.
2045 * ipa-icf.c: Likewise.
2046 * ipa-inline-analysis.c: Likewise.
2047 * ipa-inline-transform.c: Likewise.
2048 * ipa-inline.c: Likewise.
2049 * ipa-polymorphic-call.c: Likewise.
2050 * ipa-profile.c: Likewise.
2051 * ipa-prop.c: Likewise.
2052 * ipa-pure-const.c: Likewise.
2053 * ipa-ref.c: Likewise.
2054 * ipa-reference.c: Likewise.
2055 * ipa-split.c: Likewise.
2056 * ipa-utils.c: Likewise.
2057 * ipa-visibility.c: Likewise.
2059 * ira-build.c: Likewise.
2060 * ira-color.c: Likewise.
2061 * ira-conflicts.c: Likewise.
2062 * ira-costs.c: Likewise.
2063 * ira-emit.c: Likewise.
2064 * ira-lives.c: Likewise.
2067 * langhooks.c: Likewise.
2069 * loop-doloop.c: Likewise.
2070 * loop-init.c: Likewise.
2071 * loop-invariant.c: Likewise.
2072 * loop-iv.c: Likewise.
2073 * loop-unroll.c: Likewise.
2074 * lower-subreg.c: Likewise.
2075 * lra-assigns.c: Likewise.
2076 * lra-coalesce.c: Likewise.
2077 * lra-constraints.c: Likewise.
2078 * lra-eliminations.c: Likewise.
2079 * lra-lives.c: Likewise.
2080 * lra-remat.c: Likewise.
2081 * lra-spills.c: Likewise.
2083 * lto-cgraph.c: Likewise.
2084 * lto-compress.c: Likewise.
2085 * lto-opts.c: Likewise.
2086 * lto-section-in.c: Likewise.
2087 * lto-section-out.c: Likewise.
2088 * lto-streamer-in.c: Likewise.
2089 * lto-streamer-out.c: Likewise.
2090 * lto-streamer.c: Likewise.
2092 * mode-switching.c: Likewise.
2093 * modulo-sched.c: Likewise.
2094 * omega.c: Likewise.
2095 * omp-low.c: Likewise.
2096 * optabs.c: Likewise.
2097 * opts-global.c: Likewise.
2098 * passes.c: Likewise.
2099 * plugin.c: Likewise.
2100 * postreload-gcse.c: Likewise.
2101 * postreload.c: Likewise.
2102 * predict.c: Likewise.
2103 * print-rtl.c: Likewise.
2104 * print-tree.c: Likewise.
2105 * profile.c: Likewise.
2107 * realmpfr.c: Likewise.
2108 * recog.c: Likewise.
2110 * reg-stack.c: Likewise.
2111 * regcprop.c: Likewise.
2112 * reginfo.c: Likewise.
2113 * regrename.c: Likewise.
2114 * regstat.c: Likewise.
2115 * reload.c: Likewise.
2116 * reload1.c: Likewise.
2117 * reorg.c: Likewise.
2118 * resource.c: Likewise.
2119 * rtl-chkp.c: Likewise.
2120 * rtlanal.c: Likewise.
2121 * rtlhooks.c: Likewise.
2122 * sanopt.c: Likewise.
2123 * sched-deps.c: Likewise.
2124 * sched-ebb.c: Likewise.
2125 * sched-rgn.c: Likewise.
2126 * sched-vis.c: Likewise.
2127 * sdbout.c: Likewise.
2128 * sel-sched-dump.c: Likewise.
2129 * sel-sched-ir.c: Likewise.
2130 * sel-sched.c: Likewise.
2132 * shrink-wrap.c: Likewise.
2133 * simplify-rtx.c: Likewise.
2134 * stack-ptr-mod.c: Likewise.
2136 * stor-layout.c: Likewise.
2137 * store-motion.c: Likewise.
2138 * stringpool.c: Likewise.
2139 * symtab.c: Likewise.
2140 * target-globals.c: Likewise.
2141 * targhooks.c: Likewise.
2142 * toplev.c: Likewise.
2143 * tracer.c: Likewise.
2144 * trans-mem.c: Likewise.
2145 * tree-affine.c: Likewise.
2146 * tree-browser.c: Likewise.
2147 * tree-call-cdce.c: Likewise.
2148 * tree-cfg.c: Likewise.
2149 * tree-cfgcleanup.c: Likewise.
2150 * tree-chkp-opt.c: Likewise.
2151 * tree-chkp.c: Likewise.
2152 * tree-chrec.c: Likewise.
2153 * tree-complex.c: Likewise.
2154 * tree-data-ref.c: Likewise.
2155 * tree-dfa.c: Likewise.
2156 * tree-diagnostic.c: Likewise.
2157 * tree-dump.c: Likewise.
2158 * tree-eh.c: Likewise.
2159 * tree-emutls.c: Likewise.
2160 * tree-if-conv.c: Likewise.
2161 * tree-inline.c: Likewise.
2162 * tree-into-ssa.c: Likewise.
2163 * tree-iterator.c: Likewise.
2164 * tree-loop-distribution.c: Likewise.
2165 * tree-nested.c: Likewise.
2166 * tree-nrv.c: Likewise.
2167 * tree-object-size.c: Likewise.
2168 * tree-outof-ssa.c: Likewise.
2169 * tree-parloops.c: Likewise.
2170 * tree-phinodes.c: Likewise.
2171 * tree-predcom.c: Likewise.
2172 * tree-pretty-print.c: Likewise.
2173 * tree-profile.c: Likewise.
2174 * tree-scalar-evolution.c: Likewise.
2175 * tree-sra.c: Likewise.
2176 * tree-ssa-address.c: Likewise.
2177 * tree-ssa-alias.c: Likewise.
2178 * tree-ssa-ccp.c: Likewise.
2179 * tree-ssa-coalesce.c: Likewise.
2180 * tree-ssa-copy.c: Likewise.
2181 * tree-ssa-copyrename.c: Likewise.
2182 * tree-ssa-dce.c: Likewise.
2183 * tree-ssa-dom.c: Likewise.
2184 * tree-ssa-dse.c: Likewise.
2185 * tree-ssa-forwprop.c: Likewise.
2186 * tree-ssa-ifcombine.c: Likewise.
2187 * tree-ssa-live.c: Likewise.
2188 * tree-ssa-loop-ch.c: Likewise.
2189 * tree-ssa-loop-im.c: Likewise.
2190 * tree-ssa-loop-ivcanon.c: Likewise.
2191 * tree-ssa-loop-ivopts.c: Likewise.
2192 * tree-ssa-loop-manip.c: Likewise.
2193 * tree-ssa-loop-niter.c: Likewise.
2194 * tree-ssa-loop-prefetch.c: Likewise.
2195 * tree-ssa-loop-unswitch.c: Likewise.
2196 * tree-ssa-loop.c: Likewise.
2197 * tree-ssa-math-opts.c: Likewise.
2198 * tree-ssa-operands.c: Likewise.
2199 * tree-ssa-phiopt.c: Likewise.
2200 * tree-ssa-phiprop.c: Likewise.
2201 * tree-ssa-pre.c: Likewise.
2202 * tree-ssa-propagate.c: Likewise.
2203 * tree-ssa-reassoc.c: Likewise.
2204 * tree-ssa-sccvn.c: Likewise.
2205 * tree-ssa-scopedtables.c: Likewise.
2206 * tree-ssa-sink.c: Likewise.
2207 * tree-ssa-strlen.c: Likewise.
2208 * tree-ssa-structalias.c: Likewise.
2209 * tree-ssa-tail-merge.c: Likewise.
2210 * tree-ssa-ter.c: Likewise.
2211 * tree-ssa-threadedge.c: Likewise.
2212 * tree-ssa-threadupdate.c: Likewise.
2213 * tree-ssa-uncprop.c: Likewise.
2214 * tree-ssa-uninit.c: Likewise.
2215 * tree-ssa.c: Likewise.
2216 * tree-ssanames.c: Likewise.
2217 * tree-stdarg.c: Likewise.
2218 * tree-streamer-in.c: Likewise.
2219 * tree-streamer-out.c: Likewise.
2220 * tree-streamer.c: Likewise.
2221 * tree-switch-conversion.c: Likewise.
2222 * tree-tailcall.c: Likewise.
2223 * tree-vect-data-refs.c: Likewise.
2224 * tree-vect-generic.c: Likewise.
2225 * tree-vect-loop-manip.c: Likewise.
2226 * tree-vect-loop.c: Likewise.
2227 * tree-vect-patterns.c: Likewise.
2228 * tree-vect-slp.c: Likewise.
2229 * tree-vect-stmts.c: Likewise.
2230 * tree-vectorizer.c: Likewise.
2231 * tree-vrp.c: Likewise.
2234 * ubsan.c: Likewise.
2235 * valtrack.c: Likewise.
2236 * value-prof.c: Likewise.
2237 * var-tracking.c: Likewise.
2238 * varasm.c: Likewise.
2239 * varpool.c: Likewise.
2240 * vmsdbgout.c: Likewise.
2241 * vtable-verify.c: Likewise.
2243 * wide-int.cc: Likewise.
2244 * xcoffout.c: Likewise.
2245 * config/aarch64/aarch64-builtins.c: Likewise.
2246 * config/aarch64/aarch64.c: Likewise.
2247 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2248 * config/alpha/alpha.c: Likewise.
2249 * config/arc/arc.c: Likewise.
2250 * config/arm/aarch-common.c: Likewise.
2251 * config/arm/arm-builtins.c: Likewise.
2252 * config/arm/arm-c.c: Likewise.
2253 * config/arm/arm.c: Likewise.
2254 * config/avr/avr-c.c: Likewise.
2255 * config/avr/avr-log.c: Likewise.
2256 * config/avr/avr.c: Likewise.
2257 * config/bfin/bfin.c: Likewise.
2258 * config/c6x/c6x.c: Likewise.
2259 * config/cr16/cr16.c: Likewise.
2260 * config/cris/cris.c: Likewise.
2261 * config/darwin-c.c: Likewise.
2262 * config/darwin.c: Likewise.
2263 * config/epiphany/epiphany.c: Likewise.
2264 * config/epiphany/mode-switch-use.c: Likewise.
2265 * config/epiphany/resolve-sw-modes.c: Likewise.
2266 * config/fr30/fr30.c: Likewise.
2267 * config/frv/frv.c: Likewise.
2268 * config/ft32/ft32.c: Likewise.
2269 * config/h8300/h8300.c: Likewise.
2270 * config/i386/i386-c.c: Likewise.
2271 * config/i386/i386.c: Likewise.
2272 * config/i386/msformat-c.c: Likewise.
2273 * config/i386/winnt-cxx.c: Likewise.
2274 * config/i386/winnt-stubs.c: Likewise.
2275 * config/i386/winnt.c: Likewise.
2276 * config/ia64/ia64-c.c: Likewise.
2277 * config/ia64/ia64.c: Likewise.
2278 * config/iq2000/iq2000.c: Likewise.
2279 * config/lm32/lm32.c: Likewise.
2280 * config/m32c/m32c-pragma.c: Likewise.
2281 * config/m32c/m32c.c: Likewise.
2282 * config/m32r/m32r.c: Likewise.
2283 * config/m68k/m68k.c: Likewise.
2284 * config/mcore/mcore.c: Likewise.
2285 * config/mep/mep-pragma.c: Likewise.
2286 * config/mep/mep.c: Likewise.
2287 * config/microblaze/microblaze-c.c: Likewise.
2288 * config/microblaze/microblaze.c: Likewise.
2289 * config/mips/mips.c: Likewise.
2290 * config/mmix/mmix.c: Likewise.
2291 * config/mn10300/mn10300.c: Likewise.
2292 * config/moxie/moxie.c: Likewise.
2293 * config/msp430/msp430-c.c: Likewise.
2294 * config/msp430/msp430.c: Likewise.
2295 * config/nds32/nds32-cost.c: Likewise.
2296 * config/nds32/nds32-fp-as-gp.c: Likewise.
2297 * config/nds32/nds32-intrinsic.c: Likewise.
2298 * config/nds32/nds32-isr.c: Likewise.
2299 * config/nds32/nds32-md-auxiliary.c: Likewise.
2300 * config/nds32/nds32-memory-manipulation.c: Likewise.
2301 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2302 * config/nds32/nds32-predicates.c: Likewise.
2303 * config/nds32/nds32.c: Likewise.
2304 * config/nios2/nios2.c: Likewise.
2305 * config/nvptx/nvptx.c: Likewise.
2306 * config/pa/pa.c: Likewise.
2307 * config/pdp11/pdp11.c: Likewise.
2308 * config/rl78/rl78-c.c: Likewise.
2309 * config/rl78/rl78.c: Likewise.
2310 * config/rs6000/rs6000-c.c: Likewise.
2311 * config/rs6000/rs6000.c: Likewise.
2312 * config/rx/rx.c: Likewise.
2313 * config/s390/s390-c.c: Likewise.
2314 * config/s390/s390.c: Likewise.
2315 * config/sh/sh-c.c: Likewise.
2316 * config/sh/sh-mem.cc: Likewise.
2317 * config/sh/sh.c: Likewise.
2318 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2319 * config/sh/sh_treg_combine.cc: Likewise.
2320 * config/sol2-c.c: Likewise.
2321 * config/sol2-cxx.c: Likewise.
2322 * config/sol2-stubs.c: Likewise.
2323 * config/sol2.c: Likewise.
2324 * config/sparc/sparc-c.c: Likewise.
2325 * config/sparc/sparc.c: Likewise.
2326 * config/spu/spu-c.c: Likewise.
2327 * config/spu/spu.c: Likewise.
2328 * config/stormy16/stormy16.c: Likewise.
2329 * config/tilegx/mul-tables.c: Likewise.
2330 * config/tilegx/tilegx-c.c: Likewise.
2331 * config/tilegx/tilegx.c: Likewise.
2332 * config/tilepro/mul-tables.c: Likewise.
2333 * config/tilepro/tilepro-c.c: Likewise.
2334 * config/tilepro/tilepro.c: Likewise.
2335 * config/v850/v850-c.c: Likewise.
2336 * config/v850/v850.c: Likewise.
2337 * config/vax/vax.c: Likewise.
2338 * config/visium/visium.c: Likewise.
2339 * config/vms/vms-c.c: Likewise.
2340 * config/vms/vms.c: Likewise.
2341 * config/vxworks.c: Likewise.
2342 * config/xtensa/xtensa.c: Likewise.
2344 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2346 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2347 Remove operand constraints. Change operand 2 predicate to
2348 nonmemory operand. Limit const_int values to mode bitsize. Only
2349 allow const_int values less than 32 when optimizing for size.
2350 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2351 Remove operand constraints.
2352 (*bt<mode>): Use SImode for const_int values less than 32.
2353 (regmode): Remove mode attribute.
2355 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2357 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2358 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2359 moxie_legitimate_address_p): New functions.
2360 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2362 2015-07-07 Tom de Vries <tom@codesourcery.com>
2364 PR tree-optimization/66642
2365 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2366 header comment. Rename split_edge variable to edge_at_split. Split
2367 exit edge to create new loop exit bb. Insert loop exit phis in new
2370 2015-07-07 Tom de Vries <tom@codesourcery.com>
2372 * tree-cfg.c (get_virtual_phi): New function.
2373 * tree-cfg.h (get_virtual_phi): Declare.
2374 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2375 (rewrite_virtuals_into_loop_closed_ssa): New function.
2376 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2378 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2379 (transform_to_exit_first_loop_alt): Use
2380 rewrite_virtuals_into_loop_closed_ssa.
2382 2015-07-07 Richard Biener <rguenther@suse.de>
2384 * fold-const.c (fold_binary_loc): Move
2385 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2386 * match.pd: ... here.
2387 Add (X * C1) % C2 -> 0 simplification pattern derived from
2390 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2393 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2394 change for target/65249.
2396 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2398 * symtab.c (address_matters_1): Fix typo in comment above.
2399 (can_increase_alignment_p): Likewise.
2401 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2403 * function.c (free_after_compilation): Clear PROP_cfg in
2406 2015-07-07 Richard Biener <rguenther@suse.de>
2408 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2410 (add_control_edge): Remove excessive vertical space in dumping.
2411 (process_ssa_edge_worklist): Simulate at most one statement and
2412 return whether we did. Do not simulate PHIs if they are in a
2413 BB not yet simulated.
2414 (ssa_propagate): Adjust to always drain the BB worklist whenever
2415 a BB is available there, likewise the VARYING edges list before
2416 the interesting edge list.
2418 2015-07-07 Christian Bruel <christian.bruel@st.com>
2421 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2423 2015-07-07 Richard Biener <rguenther@suse.de>
2426 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2429 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2431 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2432 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2433 Copy operand 0 to a temporary if !ext_register_operand. Remove
2434 ancient extract_bit_field workaround.
2435 (insv<mode>_1): Rename from mov<mode>_insv_1.
2436 (*insvqi): Rename from *movqi_insv_2.
2437 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2438 for renamed insvsi_1.
2439 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2441 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2443 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2444 call to nvptx_reorg_subreg.
2446 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2448 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2449 * graphite-dependencies.c, graphite-interchange.c,
2450 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2451 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2454 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2456 * match.pd: Remove element_mode inside HONOR_*.
2457 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2458 (~X | X -> -1, ~X ^ X -> -1): Merge.
2459 * tree.c (build_each_one_cst): New function.
2460 * tree.h (build_each_one_cst): Likewise.
2462 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2464 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2465 * config/mips/mips.opt (mfused-madd): Remove.
2466 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2467 * config/mips/mips.h (TARGET_MIPS8000): New.
2468 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2469 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2470 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2471 (ISA_HAS_NMADD4_NMSUB4): Remove.
2472 (ISA_HAS_NMADD3_NMSUB3): Remove.
2473 (ISA_HAS_FUSED_MADD4): New.
2474 (ISA_HAS_UNFUSED_MADD4): New.
2475 (ISA_HAS_FUSED_MADDF): New.
2476 (ISA_HAS_FUSED_MADD3): New.
2477 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2478 (*fma<mode>4_madd3) New.
2479 (*fma<mode>4_madd4) New.
2480 (*fma<mode>4_maddf) New.
2482 (*fms<mode>4_msub3) New.
2483 (*fms<mode>4_msub4) New.
2485 (*fnma<mode>4_nmadd3) New.
2486 (*fnma<mode>4_nmadd4) New.
2488 (*fnms<mode>4_nmsub3) New.
2489 (*fnms<mode>4_nmsub4) New.
2490 (*madd4<mode>) Modify to be unfused only.
2491 (*msub4<mode>) Modify to be unfused only.
2492 (*nmadd4<mode>) Modify to be unfused only.
2493 (*nmsub4<mode>) Modify to be unfused only.
2494 (*madd3<mode>) Remove.
2495 (*msub3<mode>) Remove.
2496 (*nmadd3<mode>) Remove.
2497 (*nmsub3<mode>) Remove.
2498 (*nmadd3<mode>_fastmath) Remove.
2499 (*nmsub3<mode>_fastmath) Remove.
2500 (*nmadd4<mode>_fastmath) Update condition.
2501 (*nmsub4<mode>_fastmath) Update condition.
2503 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2506 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2507 alignment attribute, exploring one level down for records and arrays.
2509 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2511 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2512 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2513 Copy operand 1 to a temporary if !ext_register_operand. Remove
2514 ancient extract_bit_field workaround.
2515 (*extv<mode>): Rename from *mov<mode>_extv_1.
2516 (*extvqi): Rename from *movqi_extv_1.
2517 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2518 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2519 to a temporary if !ext_register_operand. Remove ancient
2520 extract_bit_field workaround.
2521 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2522 (*extzvqi): Rename from *movqi_extzv_2.
2523 (*testqi_ext_3): Remove modes from const_int_operand predicated
2524 operands. Add "n" constraint.
2525 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2526 operand. Add "J" constraint.
2527 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2528 const_0_to_63 predicated operand.
2529 (regmode): New insn attribute.
2530 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2531 to nonmemory_operand. Use regmode insn attribute.
2532 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2533 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2534 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2535 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2536 operands. Use "N" constraint instead of "n".
2538 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2540 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2542 2015-07-06 Richard Biener <rguenther@suse.de>
2544 PR tree-optimization/66772
2545 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
2546 values are available in the PHI node BB when there are
2547 still unexecutable edges.
2549 2015-07-06 Richard Biener <rguenther@suse.de>
2551 PR tree-optimization/66767
2552 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
2553 Make sure to build the alignment test on a SSA name without
2554 final alignment info valid only if the alignment test
2557 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
2560 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
2561 loop start when inserting LSETUP.
2563 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2566 * config/i386/i386.c (ix86_option_override_internal): Allow
2567 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
2569 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2571 * read-md.c (decimal_string): Rename to ...
2572 (md_decimal_string): ... this.
2573 (handle_enum): Reflect this.
2575 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
2578 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
2580 2015-07-06 Richard Biener <rguenther@suse.de>
2583 * match.pd: Add missing constraint of y to REAL_CST in
2584 REAL_CST - x CMP y to y - CST CMP x simplification.
2586 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
2588 PR tree-optimization/66757
2589 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
2591 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
2592 Sandra Loosemore <sandra@codesourcery.com>
2594 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
2595 Delete extern declaration.
2596 (gprel_constant_p): Add extern declaration.
2597 * config/nios2/constraints.md ("S"): Use gprel_constant_p
2598 instead of nios2_symbol_ref_in_small_data_p.
2599 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
2600 (nios2_symbol_ref_in_small_data_p): Make static.
2601 (gprel_constant_p): Make non-static.
2603 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2605 * doc/fragments.texi (Target Fragment): Convert debian.org
2607 * doc/install.texi (Configuration): Ditto.
2609 2015-07-05 Jakub Jelinek <jakub@redhat.com>
2611 PR tree-optimization/66718
2612 * tree-vect-stmts.c (vectorizable_call): Replace uses of
2613 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
2615 PR tree-optimization/66718
2616 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
2617 vectorizable_load, vectorizable_condition): Move vectype,
2618 nunits, ncopies computation after checking what kind of statement
2621 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2623 * target-insns.def (extv, extzv, insv): New targetm instruction
2625 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
2627 * recog.c (simplify_while_replacing): Likewise.
2629 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2631 * target-insns.def (doloop_begin, doloop_end): New targetm
2632 instruction patterns.
2633 * loop-init.c: Include target.h.
2634 (pass_loop2::gate): Use the new targetm patterns instead of
2635 HAVE_*/gen_* interface.
2636 (pass_rtl_doloop::gate): Likewise.
2637 (pass_rtl_doloop::execute): Remove preprocessor condition.
2638 * hw-doloop.c: Build unconditionally.
2639 * loop-doloop.c: Likewise.
2640 (doloop_optimize): Use the new targetm patterns instead of
2641 HAVE_*/gen_* interface.
2642 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
2643 * modulo-sched.c (doloop_register_get): Likewise.
2645 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2647 * target-insns.def (clear_cache): New targetm instruction pattern.
2648 * builtins.c (expand_builtin___clear_cache): Use it instead of
2649 HAVE_*/gen_* interface.
2651 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2653 * target-insns.def (allocate_stack, check_stack, probe_stack)
2654 (probe_stack_address, split_stack_prologue, split_stack_space_check):
2655 New targetm instruction patterns.
2656 * explow.c (allocate_dynamic_stack_space): Use them instead of
2657 HAVE_*/gen_* interface.
2658 (emit_stack_probe): Likewise.
2659 (probe_stack_range): Likewise.
2660 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2662 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2664 * target-insns.def (stack_protect_set, stack_protect_test): New
2665 targetm instruction patterns.
2666 * cfgexpand.c (stack_protect_prologue): Use them instead of
2667 HAVE_*/gen_* interface.
2668 * function.c (stack_protect_epilogue): Likewise.
2670 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2672 * expr.h (gen_move_insn_uncast): Delete.
2673 * expr.c (gen_move_insn_uncast): Delete.
2675 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2677 * target-insns.def (restore_stack_block, restore_stack_function)
2678 (restore_stack_nonlocal, save_stack_block, save_stack_function)
2679 (save_stack_nonlocal): New targetm instruction patterns.
2680 * builtins.c (expand_builtin_apply): Use them instead of
2681 HAVE_*/gen_* interface.
2682 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
2684 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2686 * target-insns.def (trap): New targetm instruction pattern.
2687 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
2689 * explow.c (allocate_dynamic_stack_space): Likewise.
2690 * ifcvt.c (find_if_header): Likewise.
2692 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2694 * target-insns.def (prefetch): New targetm instruction pattern.
2695 * tree-ssa-loop-prefetch.c: Include targeth.
2696 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
2697 of HAVE_*/gen_* interface.
2698 * builtins.c (expand_builtin_prefetch): Likewise.
2699 * toplev.c (process_options): Likewise.
2701 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2703 * target-insns.def (untyped_call, untyped_return): New targetm
2704 instruction patterns.
2705 * builtins.c (expand_builtin_apply): Use them instead of
2706 HAVE_*/gen_* interface.
2707 (result_vector): Define unconditionally.
2709 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2711 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
2712 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
2713 (nonlocal_goto_receiver): New targetm instruction patterns.
2714 * builtins.c (expand_builtin_setjmp_setup): Use them instead
2715 of HAVE_*/gen_* interface.
2716 (expand_builtin_setjmp_receiver): Likewise.
2717 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
2718 * except.c (expand_dw2_landing_pad_for_region): Likewise.
2720 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2722 * target.def: Add code_for_* hooks.
2723 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
2724 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
2725 * target-insns.def (casesi, tablejump): New targetm instruction
2727 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
2728 (do_tablejump): Likewise.
2729 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
2730 (expand_sjlj_dispatch_table): Likewise.
2731 * targhooks.c (default_case_values_threshold): Likewise.
2733 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
2735 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
2736 Use rtx_insn * instead of rtx.
2737 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
2738 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
2739 (nios2_call_tls_get_addr): Likewise.
2740 (nios2_emit_expensive_div): Likewise.
2741 (nios2_emit_move_sequence): Change return type to bool.
2742 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
2743 Change return type to bool.
2745 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
2748 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
2750 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
2753 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
2754 of register_operand. Remove constraint.
2756 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
2758 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
2761 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
2763 * attribs.c (decl_attributes): Guard inform with the return value
2764 of the preceding warning.
2766 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2768 * doc/invoke.texi (moverride): Move to correct section.
2770 2015-07-03 Richard Biener <rguenther@suse.de>
2772 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
2774 (dt_operand::gen_gimple_expr): After valueizing operands
2775 re-canonicalize operand order for commutative tree codes.
2777 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
2780 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
2782 (__crc32w): Likewise.
2783 (__crc32d): Likewise.
2784 (__rdpmc): Likewise.
2785 (__rdtscp): Likewise.
2787 (_rdtscp): Likewise.
2788 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
2791 2015-07-03 Richard Biener <rguenther@suse.de>
2793 * fold-const.c (fold_mathfn_compare): Remove.
2794 (fold_inf_compare): Likewise.
2795 (fold_comparison): Move floating point comparison simplifications...
2796 * match.pd: ... to patterns here. Introduce simple_comparisons
2797 operator list and use it for patterns formerly in fold_comparison.
2799 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2801 PR tree-optimization/66119
2802 * toplev.c (process_options): Don't set up default values for
2803 the sra_max_scalarization_size_{speed,size} parameters.
2804 * tree-sra (analyze_all_variable_accesses): If no values
2805 have been set for the sra_max_scalarization_size_{speed,size}
2806 parameters, call get_move_ratio to get target defaults.
2808 2015-07-03 Richard Biener <rguenther@suse.de>
2810 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
2811 * match.pd: ... here.
2813 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
2816 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
2817 is not actually the default on FreeBSD.
2819 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2821 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
2823 (CMPGE_8HI): Likewise.
2824 (CMPGE_4SI): Likewise.
2825 (CMPGE_2DI): Likewise.
2826 (CMPGE_U16QI): Likewise.
2827 (CMPGE_U8HI): Likewise.
2828 (CMPGE_U4SI): Likewise.
2829 (CMPGE_U2DI): Likewise.
2830 (CMPLE_16QI): Likewise.
2831 (CMPLE_8HI): Likewise.
2832 (CMPLE_4SI): Likewise.
2833 (CMPLE_2DI): Likewise.
2834 (CMPLE_U16QI): Likewise.
2835 (CMPLE_U8HI): Likewise.
2836 (CMPLE_U4SI): Likewise.
2837 (CMPLE_U2DI): Likewise.
2838 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2839 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
2840 ALTIVEC_BUILTIN_VEC_CMPLE.
2841 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
2842 floating-point vector modes.
2843 (vector_nlt<mode>): New define_expand.
2844 (vector_nltu<mode>): Likewise.
2845 (vector_ngt<mode>): Likewise.
2846 (vector_ngtu<mode>): Likewise.
2848 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2850 PR rtl-optimization/66706
2851 * combine.c (make_compound_operation): If an AND of SUBREG of
2852 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
2854 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
2856 * tree-pass.h (make_pass_ch_vect): New.
2857 * passes.def: Add pass_ch_vect just before pass_if_conversion.
2859 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
2860 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
2861 make_pass_ch_vect): New.
2862 (pass_ch): Extend ch_base.
2864 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
2865 (ch_base::copy_headers): ...here.
2867 2015-07-02 Richard Biener <rguenther@suse.de>
2869 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
2870 * fold-const.c (get_pointer_modulus_and_residue): Remove.
2871 (fold_binary_loc): Implement (T)ptr & CST in terms of
2872 get_pointer_alignment_1.
2873 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
2874 Make sure to build the alignment test on a SSA name without
2875 final alignment info valid only after the prologue.
2877 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
2879 * config/cris/cris.md ("epilogue"): Remove condition.
2880 ("prologue"): Ditto.
2882 2015-07-02 Richard Biener <rguenther@suse.de>
2884 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
2885 parameter to record a condition that is false.
2886 (record_conditions): When recording an extra NE_EXPR that is
2887 true also record a EQ_EXPR that is false.
2889 2015-07-02 Bin Cheng <bin.cheng@arm.com>
2891 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
2892 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
2893 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
2894 (set_iv, find_interesting_uses_address, add_candidate_1): New
2895 argument to alloc_iv.
2896 (find_interesting_uses_op, find_interesting_uses_cond): Don't
2897 duplicate struct iv.
2898 (free_loop_data): Don't free struct iv explicitly.
2899 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
2901 2015-07-01 DJ Delorie <dj@redhat.com>
2903 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
2905 (SUPPORTS_DISCRIMINATOR): Define.
2907 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
2910 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
2911 there are no CALLs in the same pattern.
2913 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
2915 PR rtl-optimization/61047
2916 * rtlanal.c (get_initial_register_offset): New function.
2917 (rtx_addr_can_trap_p_1): Check offsets of stack references.
2919 2015-07-01 Richard Biener <rguenther@suse.de>
2921 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
2922 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
2923 ~X CMP C -> X CMP' ~C to ...
2924 * match.pd: ... patterns here.
2926 2015-07-01 Nick Clifton <nickc@redhat.com>
2928 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
2929 a 16-bit value into a 20-bit memory slot.
2931 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2933 * doc/sourcebuild.texi (AArch64-specific attributes): Document
2934 "aarch64_tiny", "aarch64_small", "aarch64_large",
2935 "aarch64_little_endian", "aarch64_big_endian".
2937 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2939 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
2940 Document "aarch64_small_fpic".
2942 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2944 * configure.ac: Add check for aarch64 assembler -fpic relocation
2946 * configure: Regenerate.
2947 * config.in: Regenerate.
2948 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
2949 to -fPIC if not support of -fpic relocation modifier in assembler.
2951 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
2954 * rtl.c (classify_insn): Handle returns in PARALLELs.
2956 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
2959 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
2960 to true if the function is nested and if not optimizing.
2961 (convert_local_omp_clauses): Initialize need_frame to true if the
2962 function contains nested functions and if not optimizing.
2964 2015-07-01 Richard Biener <rguenther@suse.de>
2966 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
2967 (X & Y) ^ Y -> ~X & Y transforms to ...
2968 * match.pd: ... here.
2970 2015-07-01 Richard Biener <rguenther@suse.de>
2972 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
2973 of converts to avoid uninteresting noise from the conversion
2974 simplifying patterns.
2976 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
2978 * config/c6x/c6x.c (try_rename_operands): Do not depend on
2979 gcc_assert evaluating its argument for side-effect.
2981 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
2984 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
2987 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
2989 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
2990 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
2991 (hash_scc): Add this_ref_p and ref_p parameters and pass them
2992 to the inner DFS walk.
2994 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
2996 * target-insns.def (jump): New targetm instruction pattern.
2997 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
2998 instead of gen_jump.
2999 (fix_up_crossing_landing_pad): Likewise.
3000 (add_labels_and_missing_jumps): Likewise.
3001 (fix_crossing_conditional_branches): Likewise.
3002 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3003 (force_nonfallthru_and_redirect): Likewise.
3004 * cse.c (cse_insn): Likewise.
3005 * expmed.c (expand_divmod): Likewise.
3006 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3007 * haifa-sched.c (init_before_recovery): Likewise.
3008 (sched_create_recovery_edges): Likewise.
3009 * ifcvt.c (find_cond_trap): Likewise.
3010 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3011 (expand_float, expand_fix): Likewise.
3012 * stmt.c (emit_jump): Likewise.
3014 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3016 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3017 (HAVE_store_multiple, gen_store_multiple): Delete.
3018 * target-insns.def (load_multiple, store_multiple): New targetm
3019 instruction patterns.
3020 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3021 of HAVE_*/gen_* interface.
3023 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3025 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3026 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3027 (gen_mem_signal_fence): Delete.
3028 * target-insns.def (mem_signal_fence, mem_thread_fence)
3029 (memory_barrier): New targetm instruction patterns.
3030 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3032 (expand_mem_signal_fence): Likewise.
3034 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3036 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3037 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3038 targetm instruction patterns.
3039 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3041 * calls.c (expand_call): Likewise.
3042 * cfgrtl.c (cfg_layout_finalize): Likewise.
3043 * df-scan.c (df_get_entry_block_def_set): Likewise.
3044 (df_get_exit_block_use_set): Likewise.
3045 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3046 * final.c (final_start_function): Likewise.
3047 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3048 (reposition_prologue_and_epilogue_notes): Likewise.
3049 * reorg.c (find_end_label): Likewise.
3050 * toplev.c (process_options): Likewise.
3052 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3054 * typed-splay-tree.h: New file.
3056 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3059 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3060 (lra_substitute_pseudo_within_insn): Ditto.
3061 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3063 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3064 to lra_substitute_pseudo.
3065 * lra-lives.c (process_bb_lives): Add an argument to
3066 lra_substitute_pseudo_within_insn call.
3067 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3068 argument to lra_substitute_pseudo and
3069 lra_substitute_pseudo_within_insn calls.
3070 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3072 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3074 * configure: Regenerated.
3076 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3078 * config.gcc: Support i[34567]86-*-elfiamcu target.
3079 * config/i386/iamcu.h: New.
3080 * config/i386/i386.opt: Add -miamcu.
3081 * doc/invoke.texi: Document -miamcu.
3082 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3083 off x87/MMX/SSE/AVX codegen for -miamcu.
3084 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3085 __iamcu/__iamcu__ for -miamcu.
3086 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3087 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3088 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3089 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3090 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3091 MCU by default. Default long double to 64-bit for Intel MCU.
3092 Turn on -freg-struct-return for Intel MCU. Issue an error when
3093 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3095 (function_arg_advance_32): Pass value whose size is no larger
3096 than 8 bytes in registers for Intel MCU.
3097 (function_arg_32): Likewise.
3098 (ix86_return_in_memory): Return value whose size is no larger
3099 than 8 bytes in registers for Intel MCU.
3100 (iamcu_alignment): New function.
3101 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3103 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3104 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3107 2015-06-30 Marek Polacek <polacek@redhat.com>
3109 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3110 both operands of the resulting expression.
3112 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3113 the final expression with the operand's type and then convert
3114 it to the type of the expression.
3116 2015-06-30 Richard Biener <rguenther@suse.de>
3118 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3119 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3120 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3121 * match.pd: ... to patterns here.
3123 2015-06-30 Richard Biener <rguenther@suse.de>
3125 PR tree-optimization/66704
3126 * tree-vect-data-refs.c (vect_setup_realignment): Use
3127 make_ssa_name for non-SSA name source.
3129 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3132 * omp-low.c (simd_clone_adjust): Handle addressable linear
3133 or uniform parameters or non-gimple type uniform parameters.
3135 2015-06-30 Richard Biener <rguenther@suse.de>
3137 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3138 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3139 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3140 * match.pd: ... here.
3141 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3142 Move (x & y) | x -> x and friends before
3143 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3145 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3147 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3148 -mfix-ut699 is not specified.
3149 (leon3_load): Rename into...
3150 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3153 2015-06-30 Marek Polacek <polacek@redhat.com>
3155 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3156 * match.pd: ... here.
3158 2015-06-30 Richard Biener <rguenther@suse.de>
3160 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3161 * fold-const.c (build_range_check): Replace uses of
3162 HAVE_canonicalize_funcptr_for_compare.
3163 (fold_widened_comparison): Likewise.
3164 (fold_sign_changed_comparison): Likewise.
3165 * dojump.c: Include "target.h".
3166 (do_compare_and_jump): Replace uses of
3167 HAVE_canonicalize_funcptr_for_compare and
3168 gen_canonicalize_funcptr_for_compare.
3169 * expr.c (do_store_flag): Likewise.
3171 2015-06-30 Tom de Vries <tom@codesourcery.com>
3173 PR tree-optimization/66652
3174 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3175 max_loop_iterations to determine if nit + 1 overflows.
3177 2015-06-30 Richard Biener <rguenther@suse.de>
3179 * tree-vrp.c (register_edge_assert_for_2): Also register
3180 asserts for dominating conversion results.
3182 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3184 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3187 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3190 * configure.ac: Fix filds and fildq test for 64-bit.
3191 * configure: Regenerated.
3193 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3195 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3196 (nvptx_reorg): Here. Keep the non-subreg pieces.
3198 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3200 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3201 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3203 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3205 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3206 Set attribute "length_nobnd" instead of "length".
3209 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3211 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3213 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3214 assert less restrictive.
3216 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3219 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3220 do_warn_unused_parameter.
3221 * function.c (do_warn_unused_parameter): Move from here.
3222 * function.h (do_warn_unused_parameter): Do not declare.
3224 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3227 * gcc.target/arm/armv-sync-comp-swap.c: New.
3228 * gcc.target/arm/armv-sync-op-acquire.c: New.
3229 * gcc.target/arm/armv-sync-op-full.c: New.
3230 * gcc.target/arm/armv-sync-op-release.c: New.
3232 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3235 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3236 initial acquire barrier with final barrier.
3238 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3241 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3242 initial acquire barrier with final barrier.
3244 2015-06-29 Richard Henderson <rth@redhat.com>
3246 * config/i386/constraints.md (Bf): New constraint.
3247 * config/i386/i386-c.c (ix86_target_macros): Define
3248 __GCC_ASM_FLAG_OUTPUTS__.
3249 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3251 * doc/extend.texi (FlagOutputOperands): Document them.
3253 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3255 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3256 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3258 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3259 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3260 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3261 (aarch64_symbol_context): Ditto.
3262 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3263 and use new pattern name.
3264 (aarch64_expand_mov_immediate): Ditto.
3265 (aarch64_print_operand): Ditto.
3266 (aarch64_classify_tls_symbol): Ditto.
3268 2015-06-29 Marek Polacek <polacek@redhat.com>
3269 Marc Glisse <marc.glisse@inria.fr>
3271 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3272 * match.pd: ... pattern here.
3274 2015-06-29 Tom de Vries <tom@codesourcery.com>
3276 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3279 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3281 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3282 feature description, split out the native option, add a link to
3283 the feature documentation, rearrange and slightly rewrite text.
3284 (Aarch64 options, -mcpu): Likewise.
3285 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3286 +rdma implies Adv. SIMD.
3288 2015-06-29 Marek Polacek <polacek@redhat.com>
3291 * function.c (stack_protect_epilogue): Remove a cast to int.
3292 * doc/invoke.texi: Update -Wswitch-bool description.
3294 2015-06-29 Richard Biener <rguenther@suse.de>
3296 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3297 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3298 via ptr_difference_const ...
3299 * match.pd: ... here.
3300 When matching (X ^ Y) == Y also match with swapped operands.
3302 2015-06-29 Richard Biener <rguenther@suse.de>
3304 * lto-streamer.h (LTO_major_version): Bump to 5.
3306 2015-06-29 Richard Biener <rguenther@suse.de>
3308 PR tree-optimization/66677
3309 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3310 STMT_VINFO_VEC_STMT clobbering less strict.
3312 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3315 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3316 division, compute max and min when value ranges for dividend and
3317 divisor are available.
3319 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3320 Sandra Loosemore <sandra@codesourcery.com>
3322 * regrename.h (regrename_do_replace): Change to return bool.
3323 * regrename.c (rename_chains): Check return value of
3325 (regrename_do_replace): Re-validate the modified insns and
3327 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3328 Update to match rename_chains changes.
3329 * config/c6x/c6x.c (try_rename_operands): Assert that
3330 regrename_do_replace returns true.
3332 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3334 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3335 operand 2 here. Use copy_addr_to_reg to copy non-index
3336 register operand 2 to a temporary.
3337 (<mode>_stx): Ditto for operand 1.
3338 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3339 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3340 (ix86_store_bounds): Ditto.
3342 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3344 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3346 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3348 * gimple.c (gimple_call_set_fndecl): Remove.
3349 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3350 build1_loc directly instead of build_fold_addr_expr_loc.
3352 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3354 * hash-map.h (hash_map::traverse): Use the definition of the
3355 Key typedef rather than the typedef itself.
3357 2015-06-26 Martin Jambor <mjambor@suse.cz>
3360 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3361 NULL instead of calling dump_enabled_p.
3363 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3365 * config/aarch64/aarch64.opt: (override): New.
3366 * doc/invoke.texi (override): Document.
3367 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3368 (aarch64_fusible_pairs): Likewise.
3369 (aarch64_tuning_flags): Likewise.
3370 (aarch64_tuning_override_function): Likewise.
3371 (aarch64_tuning_override_functions): Likewise.
3372 (aarch64_parse_one_option_token): Likewise.
3373 (aarch64_parse_boolean_options): Likewise.
3374 (aarch64_parse_fuse_string): Likewise.
3375 (aarch64_parse_tune_string): Likewise.
3376 (aarch64_parse_one_override_token): Likewise.
3377 (aarch64_parse_override_string): Likewise.
3378 (aarch64_override_options): Parse the -override string if it
3381 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3383 * config/aarch64/aarch64-protos.h (tune_params): Remove
3385 (aarch64_tune_params): Remove const, change to no longer be
3387 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3388 change to no longer be a pointer, initialize to generic_tunings.
3389 (aarch64_min_divisions_for_recip_mul): Change dereference of
3390 aarch64_tune_params to member access.
3391 (aarch64_reassociation_width): Likewise.
3392 (aarch64_rtx_mult_cost): Likewise.
3393 (aarch64_address_cost): Likewise.
3394 (aarch64_branch_cost): Likewise.
3395 (aarch64_rtx_costs): Likewise.
3396 (aarch64_register_move_cost): Likewise.
3397 (aarch64_memory_move_cost): Likewise.
3398 (aarch64_sched_issue_rate): Likewise.
3399 (aarch64_builtin_vectorization_cost): Likewise.
3400 (aarch64_override_options): Take a copy of the selected tuning
3401 struct in to aarch64_tune_params, rather than just setting
3402 a pointer, change dereferences of aarch64_tune_params to member
3404 (aarch64_override_options_after_change): Change dereferences of
3405 aarch64_tune_params to member access.
3406 (aarch64_macro_fusion_p): Likewise.
3407 (aarch_macro_fusion_pair_p): Likewise.
3408 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3410 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3412 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3413 (aarch64_tune_flags): Likewise.
3414 (AARCH64_TUNE_FMA_STEERING): Likewise.
3415 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3416 to AARCH64_FL_USE_FMA_STEERING_PASS.
3417 (cortex-a57.cortex-a53): Likewise.
3418 (cortex-a72): Use cortexa72_tunings.
3419 (cortex-a72.cortex-a53): Likewise.
3420 (exynos-m1): Likewise.
3421 * config/aarch64/aarch64-protos.h (tune_params): Add
3422 a field: extra_tuning_flags.
3423 * config/aarch64/aarch64-tuning-flags.def: New.
3424 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3425 (aarch64_extra_tuning_flags): Likewise.
3426 (aarch64_tune_params): Declare here.
3427 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3428 (cortexa53_tunings): Likewise.
3429 (cortexa57_tunings): Likewise.
3430 (thunderx_tunings): Likewise.
3431 (xgene1_tunings): Likewise.
3432 (cortexa72_tunings): New.
3433 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3434 (gate): Check against aarch64_tune_params.
3435 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3438 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3440 * config/aarch64/aarch64-fusion-pairs.def: New.
3441 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3442 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3443 aarch64_fusion_pairs.
3444 (AARCH64_FUSE_MOV_MOVK): Likewise.
3445 (AARCH64_FUSE_ADRP_ADD): Likewise.
3446 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3447 (AARCH64_FUSE_ADRP_LDR): Likewise.
3448 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3450 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3452 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3453 SYMBOL_SMALL_GOT_28K.
3454 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3455 relocation modifiers.
3456 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3457 (ldr_got_small_28k_<mode>): New.
3458 (ldr_got_small_28k_sidi): New.
3459 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3460 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3461 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3462 SYMBOL_SMALL_GOT_28K.
3463 (aarch64_rtx_costs): Add costs for new instruction sequences.
3464 (initialize_aarch64_code_model): Initialize new model.
3465 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3466 (aarch64_asm_preferred_eh_data_format): Support new model.
3467 (aarch64_load_symref_appropriately): Generate new instruction
3468 sequences for -fpic.
3469 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3470 (aarch64_use_pseudo_pic_reg): New function.
3472 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3474 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3475 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3476 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3477 (aarch64_expand_mov_immediate): Ditto.
3478 (aarch64_print_operand): Ditto.
3479 (aarch64_classify_symbol): Ditto.
3481 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3483 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3485 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3488 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3489 assertion failed. Remove assertion itself.
3491 2015-06-26 Richard Biener <rguenther@suse.de>
3493 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3494 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3496 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3497 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3498 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3499 * match.pd: ... patterns here.
3501 2015-06-26 Marek Polacek <polacek@redhat.com>
3503 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3504 (x | y) & (~x ^ y) -> x & y): New patterns.
3506 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3508 * rtl.h (emit): Add an optional boolean parameter to control
3509 whether barriers are emitted.
3510 * emit-rtl.c (emit): Likewise.
3511 * gensupport.c (get_emit_function): Return null rather than "emit".
3512 * genemit.c (gen_emit_seq): Handle the null return value.
3513 Don't emit barriers after the final instruction in the sequence.
3514 * gentarget-def.c (main): Don't emit barriers after the instruction.
3516 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3518 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3521 2015-06-26 Richard Biener <rguenther@suse.de>
3523 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3525 2015-06-26 Richard Biener <rguenther@suse.de>
3527 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3528 irrespective on whether the inner operation has a single use
3529 of both off are constant.
3531 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
3532 Segher Boessenkool <segher@kernel.crashing.org>
3535 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
3536 before doing PUT_MODE or PUT_CODE on operands to avoid
3537 in-place RTX modification.
3539 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3541 * gentarget-def.c (def_target_insn): Cast return of strtol to
3544 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3546 * gimple.h (gimple_call_set_fn): Move inline function.
3547 * gimple.c (gimple_call_set_fn): Relocate here.
3549 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
3553 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
3554 the replacement insn will work.
3556 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3558 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
3561 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3563 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
3564 * cgraph.h: Include ipa-ref.h and plugin-api.h.
3565 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
3566 (symtab_node::address_can_be_compared_p): Move function.
3567 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
3569 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
3570 * auto-profile.c: Likewise.
3571 * bb-reorder.c: Likewise.
3572 * builtins.c: Likewise.
3573 * calls.c: Likewise.
3574 * cfgexpand.c: Likewise.
3575 * cgraphbuild.c: Likewise.
3576 * cgraphclones.c: Likewise.
3577 * cgraphunit.c: Likewise.
3578 * combine.c: Likewise.
3579 * coverage.c: Likewise.
3580 * data-streamer-in.c: Likewise.
3581 * data-streamer-out.c: Likewise.
3582 * data-streamer.c: Likewise.
3583 * dbxout.c: Likewise.
3584 * dwarf2out.c: Likewise.
3585 * except.c: Likewise.
3587 * final.c: Likewise.
3588 * fold-const.c: Likewise.
3589 * ggc-page.c: Likewise.
3590 * gimple-fold.c: Likewise.
3591 * gimple-iterator.c: Likewise.
3592 * gimple-pretty-print.c: Likewise.
3593 * gimple-streamer-in.c: Likewise.
3594 * gimple-streamer-out.c: Likewise.
3595 * gimple.c: Likewise.
3596 * gimplify.c: Likewise.
3597 * ipa-chkp.c: Likewise.
3598 * ipa-comdats.c: Likewise.
3599 * ipa-cp.c: Likewise.
3600 * ipa-devirt.c: Likewise.
3601 * ipa-icf-gimple.c: Likewise.
3602 * ipa-icf.c: Likewise.
3603 * ipa-inline-analysis.c: Likewise.
3604 * ipa-inline-transform.c: Likewise.
3605 * ipa-inline.c: Likewise.
3606 * ipa-polymorphic-call.c: Likewise.
3607 * ipa-profile.c: Likewise.
3608 * ipa-prop.c: Likewise.
3609 * ipa-pure-const.c: Likewise.
3610 * ipa-ref.c: Likewise.
3611 * ipa-reference.c: Likewise.
3612 * ipa-split.c: Likewise.
3613 * ipa-utils.c: Likewise.
3614 * ipa-visibility.c: Likewise.
3616 * langhooks.c: Likewise.
3617 * lto-cgraph.c: Likewise.
3618 * lto-compress.c: Likewise.
3619 * lto-opts.c: Likewise.
3620 * lto-section-in.c: Likewise.
3621 * lto-section-out.c: Likewise.
3622 * lto-streamer-in.c: Likewise.
3623 * lto-streamer-out.c: Likewise.
3624 * lto-streamer.c: Likewise.
3625 * omp-low.c: Likewise.
3626 * opts-global.c: Likewise.
3627 * passes.c: Likewise.
3628 * predict.c: Likewise.
3629 * print-tree.c: Likewise.
3630 * profile.c: Likewise.
3632 * sanopt.c: Likewise.
3633 * stor-layout.c: Likewise.
3634 * symtab.c: Likewise.
3635 * toplev.c: Likewise.
3636 * trans-mem.c: Likewise.
3637 * tree-cfg.c: Likewise.
3638 * tree-chkp.c: Likewise.
3639 * tree-eh.c: Likewise.
3640 * tree-emutls.c: Likewise.
3641 * tree-inline.c: Likewise.
3642 * tree-nested.c: Likewise.
3643 * tree-parloops.c: Likewise.
3644 * tree-pretty-print.c: Likewise.
3645 * tree-profile.c: Likewise.
3646 * tree-sra.c: Likewise.
3647 * tree-ssa-alias.c: Likewise.
3648 * tree-ssa-live.c: Likewise.
3649 * tree-ssa-loop-ivcanon.c: Likewise.
3650 * tree-ssa-loop-ivopts.c: Likewise.
3651 * tree-ssa-pre.c: Likewise.
3652 * tree-ssa-sccvn.c: Likewise.
3653 * tree-ssa-strlen.c: Likewise.
3654 * tree-ssa-structalias.c: Likewise.
3655 * tree-streamer-in.c: Likewise.
3656 * tree-streamer-out.c: Likewise.
3657 * tree-streamer.c: Likewise.
3658 * tree-switch-conversion.c: Likewise.
3659 * tree-tailcall.c: Likewise.
3660 * tree-vect-data-refs.c: Likewise.
3661 * tree-vect-stmts.c: Likewise.
3662 * tree-vectorizer.c: Likewise.
3665 * ubsan.c: Likewise.
3666 * value-prof.c: Likewise.
3667 * varasm.c: Likewise.
3668 * varpool.c: Likewise.
3669 * config/arm/arm.c: Likewise.
3670 * config/bfin/bfin.c: Likewise.
3671 * config/c6x/c6x.c: Likewise.
3672 * config/cris/cris.c: Likewise.
3673 * config/darwin-c.c: Likewise.
3674 * config/darwin.c: Likewise.
3675 * config/i386/i386.c: Likewise.
3676 * config/i386/winnt.c: Likewise.
3677 * config/microblaze/microblaze.c: Likewise.
3678 * config/mips/mips.c: Likewise.
3679 * config/rs6000/rs6000.c: Likewise.
3680 * config/rx/rx.c: Likewise.
3681 * config/s390/s390.c: Likewise.
3682 * config/tilegx/mul-tables.c: Likewise.
3684 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3686 * config/aarch64/aarch64.c, config/alpha/alpha.c,
3687 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
3688 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
3689 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
3690 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3691 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3692 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3693 config/microblaze/microblaze.c, config/mips/mips.c,
3694 config/mmix/mmix.c, config/mn10300/mn10300.c,
3695 config/moxie/moxie.c, config/msp430/msp430.c,
3696 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3697 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3698 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3699 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3700 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3701 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3702 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
3703 target-def.h include.
3704 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
3706 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3708 * Makefile.in (TARGET_DEF): Add target-insns.def.
3709 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
3710 (build/gentarget-def.o): New rule.
3711 (genprogrtl): Add target-def.
3712 * target-insns.def, gentarget-def.c: New files.
3713 * target.def: Add targetm.have_* and targetm.gen_* hooks,
3714 based on the contents of target-insns.def.
3715 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
3716 (HAVE_return, gen_return): Delete.
3717 * target-def.h: Include insn-target-def.h.
3718 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
3719 instead of direct calls. Rely on them to do the appropriate assertions.
3720 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
3721 (convert_jumps_to_returns): Use targetm interface instead of
3723 (thread_prologue_and_epilogue_insns): Likewise.
3724 * reorg.c (find_end_label, dbr_schedule): Likewise.
3725 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
3726 * shrink-wrap.c (convert_to_simple_return): Likewise.
3727 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
3729 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3731 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
3732 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
3733 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
3734 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
3735 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3736 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3737 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3738 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
3739 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
3740 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3741 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3742 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3743 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3744 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3745 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3746 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
3749 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3751 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
3752 (unbounded_int_hashmap_traits::key_type): Likewise.
3753 * hash-map.h (hash_map): Get the key type from the traits.
3754 * hash-traits.h (default_hash_traits): By default, inherit from the
3756 * alias.c (alias_set_traits): Delete.
3757 (alias_set_entry_d::children): Use alias_set_hash as the first
3759 (record_alias_subset): Update accordingly.
3760 * except.c (tree_hash_traits): Delete.
3761 (type_to_runtime_map): Use tree_hash as the first template parameter.
3762 (init_eh): Update accordingly.
3763 * genmatch.c (capture_id_map_hasher): Delete.
3764 (cid_map_t): Use nofree_string_hash as first template parameter.
3765 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
3766 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
3767 Use symbol_compare_hash as the first template parameter in
3769 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
3770 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
3772 * passes.c (pass_registry_hasher): Delete.
3773 (name_to_pass_map): Use nofree_string_hash as the first template
3775 (register_pass_name): Update accordingly.
3776 * sanopt.c (sanopt_tree_map_traits): Delete.
3777 (sanopt_tree_triplet_map_traits): Delete.
3778 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
3780 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
3781 the first template parameter.
3782 * sese.c (rename_map_hasher): Delete.
3783 (rename_map_type): Use tree_ssa_name_hash as the first template
3785 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
3786 (function_summary::m_map): Use map_hash as the first template
3788 (function_summary::release): Update accordingly.
3789 * tree-if-conv.c (phi_args_hash_traits): Delete.
3790 (predicate_scalar_phi): Use tree_operand_hash as the first template
3791 parameter to phi_arg_map.
3792 * tree-inline.h (dependence_hasher): Delete.
3793 (copy_body_data::dependence_map): Use dependence_hash as the first
3795 * tree-inline.c (remap_dependence_clique): Update accordingly.
3796 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
3797 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
3799 (addr_stridxptr): Update accordingly.
3800 * value-prof.c (profile_id_traits): Delete.
3801 (cgraph_node_map): Use profile_id_hash as the first template
3803 (init_node_map): Update accordingly.
3804 * config/alpha/alpha.c (string_traits): Delete.
3805 (machine_function::links): Use nofree_string_hash as the first
3807 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
3808 * config/m32c/m32c.c (pragma_traits): Delete.
3809 (pragma_htab): Use nofree_string_hash as the first template parameter.
3810 (m32c_note_pragma_address): Update accordingly.
3811 * config/mep/mep.c (pragma_traits): Delete.
3812 (pragma_htab): Use nofree_string_hash as the first template parameter.
3813 (mep_note_pragma_flag): Update accordingly.
3814 * config/mips/mips.c (mips16_flip_traits): Delete.
3815 (mflip_mips16_htab): Use nofree_string_hash as the first template
3817 (mflip_mips16_use_mips16_p): Update accordingly.
3818 (local_alias_traits): Delete.
3819 (mips16_local_aliases): Use nofree_string_hash as the first template
3821 (mips16_local_alias): Update accordingly.
3823 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3825 * hash-map-traits.h (default_hashmap_traits): Delete.
3827 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3829 * hash-map-traits.h (unbounded_hashmap_traits): New class.
3830 (unbounded_int_hashmap_traits): Likewise.
3831 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
3833 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3835 * ipa-icf.h (symbol_compare_hash): New class.
3836 (symbol_compare_hashmap_traits): Use it.
3837 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
3838 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
3839 (mem_alloc_description::reverse_mem_map_t): Remove redundant
3840 default_hashmap_traits.
3841 * sanopt.c (sanopt_tree_triplet_hash): New class.
3842 (sanopt_tree_triplet_map_traits): Use it.
3844 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3846 * gengtype-parse.c (require_template_declaration): Allow '+' in
3847 template parameters. Consolidate cases.
3848 * hash-traits.h (int_hash): New class.
3849 * alias.c (alias_set_hash): New structure.
3850 (alias_set_traits): Use it.
3851 * symbol-summary.h (function_summary::map_hash): New class.
3852 (function_summary::summary_hashmap_traits): Use it.
3853 * tree-inline.h (dependence_hash): New class.
3854 (dependence_hasher): Use it.
3855 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
3856 * value-prof.c (profile_id_hash): New class.
3857 (profile_id_traits): Use it.
3859 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3861 * config/mips/mips.c (mips16_flip_traits): Use it.
3862 (local_alias_traits, mips16_local_aliases): Convert from a map of
3863 rtxes to a map of symbol names.
3864 (mips16_local_alias): Update accordingly.
3866 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3868 * hash-traits.h (string_hash, nofree_string_hash): New classes.
3869 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
3870 * passes.c (pass_registry_hasher): Likewise.
3871 * config/alpha/alpha.c (string_traits): Likewise.
3872 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
3873 * config/m32c/m32c.c (pragma_traits): Likewise.
3874 * config/mep/mep.c (pragma_traits): Likewise.
3876 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3878 * tree-hash-traits.h (tree_hash): New class.
3879 * except.c: Include tree-hash-traits.h.
3880 (tree_hash_traits): Use tree_hash.
3882 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3884 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
3885 * sese.c: Include tree-hash-traits.h.
3886 (rename_map_hasher): Use tree_ssa_name_hasher.
3888 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3890 * tree-hash-traits.h (tree_decl_hash): New class.
3891 * tree-ssa-strlen.c: Include tree-hash-traits.h.
3892 (stridxlist_hash_traits): Use tree_decl_hash.
3894 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3896 * tree-hash-traits.h: New file.
3897 (tree_operand_hash): New class.
3898 * sanopt.c: Include tree-hash-traits.h.
3899 (sanopt_tree_map_traits): Use tree_operand_hash.
3900 * tree-if-conv.c: Include tree-hash-traits.h.
3901 (phi_args_hash_traits): Use tree_operand_hash.
3902 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
3903 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
3905 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3907 * hash-map-traits.h: Include hash-traits.h.
3908 (simple_hashmap_traits): New class.
3909 * mem-stats.h (hash_map): Change the default traits to
3910 simple_hashmap_traits<default_hash_traits<Key> >.
3912 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3914 * hash-table.h: Update comments.
3916 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3918 * hash-traits.h (default_hash_traits): New structure.
3919 * hash-set.h (default_hashset_traits): Delete.
3920 (hash_set): Use default_hash_traits<Key> instead of
3921 default_hashset_traits. Delete hash_entry type and use Key directly.
3922 * ipa-devirt.c (pair_traits): Delete.
3923 (default_hash_traits <type_pair>): Override.
3924 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
3925 (odr_types_equivalent_p, add_type_duplicate): Likewise.
3927 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3929 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
3931 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3933 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
3934 (has_is_empty, is_empty_helper): Delete.
3935 (has_mark_deleted, mark_deleted_helper): Delete.
3936 (has_mark_empty, mark_empty_helper): Delete.
3937 (hash_table::is_deleted): Call the Descriptor unconditionally.
3938 (hash_table::is_empty): Likewise.
3939 (hash_table::mark_deleted): Likewise.
3940 (hash_table::mark_empty): Likewise.
3942 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3944 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
3945 redundant typedefs and members.
3946 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
3948 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
3949 * ipa-devirt.c (odr_name_hasher): Likewise.
3950 (polymorphic_call_target_hasher): Likewise.
3951 * ira-costs.c (cost_classes_hasher): Likewise.
3952 * statistics.c (stats_counter_hasher): Likewise.
3953 * trans-mem.c (log_entry_hasher): Likewise.
3954 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3955 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
3956 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
3957 * var-tracking.c (variable_hasher): Likewise.
3958 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
3959 Remove redundant typedefs and members.
3961 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3963 * hash-traits.h (ggc_cache_hasher): Rename to...
3964 (ggc_cache_remove): ...this and remove typedefs.
3965 (ggc_cache_ptr_hash): New class.
3966 * hash-table.h: Update commentary.
3967 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
3968 rather than ggc_cache_hasher.
3969 (const_wide_int_hasher, reg_attr_hasher): Likewise.
3970 (const_double_hasher, const_fixed_hasher): Likewise.
3971 * function.c (insn_cache_hasher): Likewise.
3972 * trans-mem.c (tm_wrapper_hasher): Likewise.
3973 * tree.h (tree_decl_map_cache_hasher): Likewise.
3974 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
3975 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
3976 * ubsan.c (tree_type_map_cache_hasher): Likewise.
3977 * varasm.c (tm_clone_hasher): Likewise.
3978 * config/i386/i386.c (dllimport_hasher): Likewise.
3979 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
3980 (tree_hasher): Likewise.
3982 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3984 * hash-traits.h (ggc_hasher): Rename to...
3985 (ggc_remover): ...this and remove typedefs.
3986 (ggc_cache_hasher): Update accordingly. Add typedefs.
3987 (ggc_ptr_hash): New class.
3988 * hash-table.h: Update comment.
3989 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
3991 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
3992 (tree_descriptor_hasher): Likewise.
3993 * cgraph.c (function_version_hasher): Likewise.
3994 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
3995 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
3996 (dw_loc_list_hasher, addr_hasher): Likewise.
3997 * function.h (used_type_hasher): Likewise.
3998 * function.c (temp_address_hasher): Likewise.
3999 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4000 * libfuncs.h (libfunc_hasher): Likewise.
4001 * lto-streamer.h (decl_state_hasher): Likewise.
4002 * optabs.c (libfunc_decl_hasher): Likewise.
4003 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4004 * varasm.c (section_hasher, object_block_hasher): Likewise.
4005 (const_rtx_desc_hasher): Likewise.
4006 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4007 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4009 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4011 * hash-traits.h (free_ptr_hash): New class.
4012 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4013 rather than typed_free_remove. Remove redudant typedefs.
4014 (external_ref_hasher): Likewise.
4015 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4016 (ehspec_hasher): Likewise.
4017 * ggc-common.c (saving_hasher): Likewise.
4018 * gimplify.c (gimplify_hasher): Likewise.
4019 * haifa-sched.c (delay_i2_hasher): Likewise.
4020 * loop-invariant.c (invariant_expr_hasher): Likewise.
4021 * loop-iv.c (biv_entry_hasher): Likewise.
4022 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4023 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4024 * tree-cfg.c (locus_discrim_hasher): Likewise.
4025 * tree-eh.c (finally_tree_hasher): Likewise.
4026 * tree-into-ssa.c (var_info_hasher): Likewise.
4027 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4028 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4029 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4030 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4031 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4032 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4033 (shared_bitmap_hasher): Likewise.
4034 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4035 * tree-vectorizer.h (peel_info_hasher): Likewise.
4036 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4037 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4039 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4041 * hash-table.h: Update comments.
4042 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4043 (nofree_ptr_hash): New class.
4044 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4045 than typed_noop_remove. Remove redudant typedefs.
4046 * attribs.c (attribute_hasher): Likewise.
4047 * cfg.c (bb_copy_hasher): Likewise.
4048 * cselib.c (cselib_hasher): Likewise.
4049 * dse.c (invariant_group_base_hasher): Likewise.
4050 * dwarf2cfi.c (trace_info_hasher): Likewise.
4051 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4052 (comdat_type_hasher, loc_list_hasher): Likewise.
4053 * gcse.c (pre_ldst_expr_hasher): Likewise.
4054 * genmatch.c (id_base): Likewise.
4055 * genrecog.c (test_pattern_hasher): Likewise.
4056 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4057 * haifa-sched.c (delay_i1_hasher): Likewise.
4058 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4059 * ipa-icf.h (congruence_class_group_hash): Likewise.
4060 * ipa-profile.c (histogram_hash): Likewise.
4061 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4062 * lto-streamer.h (string_slot_hasher): Likewise.
4063 * lto-streamer.c (tree_entry_hasher): Likewise.
4064 * plugin.c (event_hasher): Likewise.
4065 * postreload-gcse.c (expr_hasher): Likewise.
4066 * store-motion.c (st_expr_hasher): Likewise.
4067 * tree-sra.c (uid_decl_hasher): Likewise.
4068 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4069 (ssa_name_var_hash): Likewise.
4070 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4071 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4072 * tree-ssa-pre.c (pre_expr_d): Likewise.
4073 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4074 * vtable-verify.h (registration_hasher): Likewise.
4075 * vtable-verify.c (vtbl_map_hasher): Likewise.
4076 * config/arm/arm.c (libcall_hasher): Likewise.
4077 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4078 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4079 * config/sol2.c (comdat_entry_hasher): Likewise.
4080 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4081 (print_fold_checksum, fold_checksum_tree): Likewise.
4082 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4083 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4084 (fold_build_call_array_loc): Likewise.
4085 * tree-ssa-ccp.c (gimple_htab): Likewise.
4086 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4087 rather than pointer_type.
4089 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4091 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4092 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4094 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4096 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4097 (ggc_hasher::ggc_mx): Likewise.
4098 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4099 that duplicate ggc_hasher ones.
4101 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4103 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4104 (gt_cleare_cache): Check here for deleted and empty entries.
4105 Replace handle_cache_entry with a call to keep_cache_entry.
4106 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4107 (ggc_cache_hasher::keep_cache_entry): New function.
4108 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4109 (tm_wrapper_hasher::keep_cache_entry): New function.
4110 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4111 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4112 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4113 (type_cache_hasher::keep_cache_entry): New function.
4114 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4115 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4116 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4117 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4118 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4119 (tm_clone_hasher::keep_cache_entry): New function.
4120 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4121 (dllimport_hasher::keep_cache_entry): New function.
4123 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4125 * hash-table.h: Include hash-traits.h.
4126 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4127 (ggc_cache_hasher): Move to...
4128 * hash-traits.h: ...this new file.
4130 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4132 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4133 struct cl_optimization.
4134 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4135 * tree.c (make_node_stat): Allocate cl_optimization struct.
4136 (copy_node_stat): Allocate and copy cl_optimization struct.
4138 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4140 * function.h (struct incoming_args): Move struct.
4141 (pass_by_reference, reference_callee_copied): Remove prototypes.
4142 * emit-rtl.h (struct incoming_args): Relocate struct here.
4143 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4145 * function.c (pass_by_reference, reference_callee_copied): Move.
4146 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4147 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4148 * ipa-chkp.c: Include calls.h.
4150 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4152 * alias.h (alias_set_type): Move typedef.
4153 * coretypes.h (alias_set_type): Relocate typedef here.
4154 * rtl.h: Don't include alias.h.
4156 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4158 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4159 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4161 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4162 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4164 * calls.c: Include hard-reg-set.h before rtl.h.
4167 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4168 Vladimir Makarov <vmakarov@redhat.com>
4170 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4173 2015-06-25 Richard Biener <rguenther@suse.de>
4175 * fold-const.c (fold_binary_loc): Move simplification of
4176 (X <<>> C1) & C2 ...
4177 * match.pd: ... here.
4179 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4181 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4183 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4185 * match.pd: Add patterns for vec_conds between 1 and 0.
4187 2015-06-25 Richard Biener <rguenther@suse.de>
4189 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4190 STMT_VINFO_VEC_STMT for SLP.
4191 (vectorizable_store): Likewise.
4192 (vectorizable_load): Likewise.
4193 (vect_transform_stmt): Catch SLP vectorization clobbering
4194 STMT_VINFO_VEC_STMT.
4196 2015-06-25 Richard Biener <rguenther@suse.de>
4198 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4200 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4201 cleanup resulting dead code and parameters.
4202 (vect_transform_slp_perm_load): Adjust.
4204 2015-06-25 Nick Clifton <nickc@redhat.com>
4206 * config/bfin/bfin.c (bfin_expand_prologue): Set
4207 current_function_static_stack_size if flag_stack_usage_info is set.
4208 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4209 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4210 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4211 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4213 2015-06-25 Tom de Vries <tom@codesourcery.com>
4215 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4216 comment that the generated IV is unsigned.
4218 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4221 * config/arm/arm.c (arm_dbx_register_number): Return
4222 DWARF_FRAME_REGISTERS by default.
4224 2015-06-25 Tom de Vries <tom@codesourcery.com>
4226 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4227 argument. Call verify_dominator when reusing dominator info.
4229 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4232 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4233 an additional element of the unspec vector. Modify indices
4235 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4236 * config/sh/sh.c (prepare_move_operands): Pass incremented
4237 const_int to gen_GOTaddr2picreg.
4238 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4240 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4242 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4243 Condition on TARGET_FLOAT.
4245 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4247 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4250 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4252 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4254 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4255 aarch64_err_no_fpadvsimd.
4257 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4258 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4259 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4260 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4261 Turn error into assert, test TARGET_FLOAT.
4262 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4265 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4268 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4270 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4272 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4274 2015-06-24 Renlin Li <renlin.li@arm.com>
4276 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4277 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4279 2015-06-24 Richard Biener <rguenther@suse.de>
4281 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4283 (lower_opt_convert): Support lowering of conditional view_convert.
4284 (parser::parse_operation): Likewise.
4285 (parser::parse_for): Likewise.
4287 2015-06-24 Renlin Li <renlin.li@arm.com>
4289 * varasm.c (emit_local): Use unsigned int for align variable.
4291 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4294 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4295 for negative numbers.
4297 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4299 PR rtl-optimization/66306
4300 * reload.c (find_reloads): Swap the match_dup info for
4301 commutative operands.
4303 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4305 * config/s390/vx-builtins.md
4306 ("vec_scatter_element<mode>_<non_vec_int>")
4307 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4308 attribute with bhfgq.
4310 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4312 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4314 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4316 * config/s390/s390-builtin-types.def: Add flag to indicate the
4317 options under which the function type is needed.
4318 * config/s390/s390-builtins.def: Add flag to indicate the options
4319 under which the builtin is enabled.
4320 * config/s390/s390-builtins.h: Add flags parameter to macro
4322 (bflags_for_builtin): New function.
4323 (flags_for_builtin): Renamed to ...
4324 (opflags_for_builtin): ... this.
4325 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4326 flags_for_builtin to bflags_for_builtin and
4327 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4328 * config/s390/s390.c: Add initialization of bflags_builtin and
4329 opflags_builtin arrays.
4330 Remove code for flags_builtin.
4331 (s390_init_builtins): Only create builtin function types if one of
4332 their flags is active.
4333 Only create builtins if all of their flags are active.
4334 (s390_expand_builtin): Rename flags_for_builtin to
4335 opflags_for_builtin.
4337 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4339 * config/s390/vecintrin.h: Remove internal builtins.
4341 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4343 * config/s390/s390.c (s390_secondary_reload): Fix check for
4344 GENERAL_REGS register class.
4346 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4348 * config/s390/s390.c (s390_support_vector_misalignment): Call
4349 default implementation for !TARGET_VX.
4351 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4353 * config/s390/s390.c (s390_legitimate_constant_p): Add
4356 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4358 * config/s390/s390.c (s390_vector_abi): New variable definition.
4359 (s390_check_type_for_vector_abi): New function.
4360 (TARGET_ASM_FILE_END): New macro definition.
4361 (s390_asm_file_end): New function.
4362 (s390_function_arg): Call s390_check_type_for_vector_abi.
4363 (s390_gimplify_va_arg): Likewise.
4364 * configure: Regenerate.
4365 * configure.ac: Check for .gnu_attribute Binutils feature.
4367 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4370 * config/bfin/bfin.c (hwloop_optimize): Initialize
4371 JUMP_LABEL for newly created jump.
4373 2015-06-23 Tristan Gingold <gingold@adacore.com>
4375 * collect-utils.c (collect_wait): Unlink the response file here
4378 (utils_cleanup): ...and here.
4380 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4382 * df-scan.c: Don't include target-def.h.
4383 * targhooks.c: Likewise.
4384 * config/arm/arm-c.c: Likewise.
4385 * config/i386/i386-c.c: Likewise.
4386 * config/nds32/nds32-cost.c: Likewise.
4387 * config/nds32/nds32-fp-as-gp.c: Likewise.
4388 * config/nds32/nds32-intrinsic.c: Likewise.
4389 * config/nds32/nds32-isr.c: Likewise.
4390 * config/nds32/nds32-md-auxiliary.c: Likewise.
4391 * config/nds32/nds32-memory-manipulation.c: Likewise.
4392 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4393 * config/nds32/nds32-predicates.c: Likewise.
4395 2015-06-23 Richard Biener <rguenther@suse.de>
4397 PR tree-optimization/66636
4398 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4399 def type for further defs for strided stores.
4401 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4403 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4404 conditional selects.
4405 (setcc_int<mode>, setcc_float<mode>): Reformat.
4407 2015-06-23 Marek Polacek <polacek@redhat.com>
4409 * match.pd ((x + y) - (x | y) -> x & y,
4410 (x + y) - (x & y) -> x | y): New patterns.
4412 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4415 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4416 '-dynamic-linker' within %{!shared: ...}.
4418 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4421 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4422 (addsub_vs_operator): Ditto.
4423 (addsub_vs_parallel): Ditto.
4424 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4425 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4426 Put minus RTX before plus and adjust vec_merge selector.
4427 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4428 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4429 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4430 (addsub vec_merge splitters): New combiner splitters.
4431 (addsub vec_select/vec_concat splitters): Ditto.
4433 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4435 PR tree-optimization/66449
4436 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4437 POINTER_PLUS_EXPR for pointers.
4439 2015-06-23 Alan Modra <amodra@gmail.com>
4441 * rtlanal.c (commutative_operand_precedence): Correct comments.
4442 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4443 declaration. Return an int. Distinguish REG,REG return from
4445 (struct simplify_plus_minus_op_data): Make local to function.
4446 (simplify_plus_minus): Don't set canonicalized if merely sorting
4447 registers. Avoid packing ops if nothing changes. White space fixes.
4449 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4451 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4452 -fdump-ada-spec is passed but not if -fsyntax-only is.
4454 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4457 * lra-lives.c (process_bb_lives): Check insn copying the same
4458 reload pseudo and don't create a copy for it.
4460 2015-06-22 Tom de Vries <tom@codesourcery.com>
4462 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4465 2015-06-22 Tom de Vries <tom@codesourcery.com>
4467 * builtins.def (DEF_GOMP_BUILTIN): Test
4468 'flag_tree_parallelize_loops > 1' instead of
4469 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4471 2015-06-22 Tom de Vries <tom@codesourcery.com>
4473 * dominance.c (calculate_dominance_info): Verify dominators if
4476 2015-06-22 Marek Polacek <polacek@redhat.com>
4478 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4479 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4480 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4481 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4483 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4486 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4487 cost of embedded comparison.
4489 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4492 * config/rs6000/predicates.md (altivec_register_operand): Permit
4493 virtual stack registers.
4494 (vsx_register_operand): Likewise.
4495 (vfloat_operand): Likewise.
4496 (vint_operand): Likewise.
4497 (vlogical_operand): Likewise.
4499 2015-06-22 Richard Biener <rguenther@suse.de>
4501 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4502 and single_scalar_iteration_cost members.
4503 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4504 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4505 (vect_get_single_scalar_iteration_cost): Remove.
4506 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4507 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4508 * tree-vect-loop.c (destroy_loop_vec_info): Free
4510 (vect_get_single_scalar_iteration_cost): Compute result into
4511 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4512 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4513 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4514 (vect_estimate_min_profitable_iters): Use them.
4516 2015-06-22 Christian Bruel <christian.bruel@st.com>
4519 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4520 (TARGET_INSERT_ATTRIBUTES): Define.
4521 (thumb_flipper): New var.
4522 * config/arm/arm.opt (-mflip-thumb): New switch.
4524 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4525 Martin Liska <mliska@suse.cz>
4528 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4529 construction of arg_types.
4530 (sem_function::sem_function): Likewise.
4531 (sem_function::~sem_function): Remove destruction of arg_types.
4532 (sem_function::compatible_parm_types_p): New function.
4533 (sem_function::equals_wpa): Reorg matching of return values
4534 and parameter types.
4535 (sem_function::equals_private): Reorg mathcing of argument types.
4536 (sem_function::parse_tree_args): Remove.
4537 * ipa-icf.h (init_wpa): Do not call it.
4538 (parse_tree_args): Remove.
4539 (compatible_parm_types_p): Declare.
4540 (result_type): Remove.
4541 (arg_types): Remove.
4543 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4546 * ipa-polymorphic-call.c
4547 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
4548 initializing alias oracle; fix formating; set base_alias_set if it
4551 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4553 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
4554 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
4555 (find_inc): Likewise.
4556 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
4558 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
4559 * df-scan.c (df_swap_refs): Remove.
4560 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
4561 * dominance.c (link_roots): Use std::swap instead of manually swapping.
4562 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
4563 * fold-const.c (fold_relational_const): Likewise.
4564 * genattrtab.c (simplify_test_exp): Likewise.
4565 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
4566 gimple_simplify): Likewise.
4567 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
4568 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
4569 * ipa-devirt.c (add_type_duplicate): Likewise.
4570 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
4571 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
4572 * lra.c (lra_create_copy): Likewise.
4573 * lto-streamer-out.c (DFS::DFS): Likewise.
4574 * modulo-sched.c (get_sched_window): Likewise.
4575 * omega.c (omega_pretty_print_problem): Likewise.
4576 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
4577 * reload1.c (reloads_unique_chain_p): Likewise.
4578 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
4579 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
4581 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
4583 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
4584 predicate_mem_writes): Likewise.
4585 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
4586 * tree-predcom.c (combine_chains): Likewise.
4587 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
4588 refs_may_alias_p_1): Likewise.
4589 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
4590 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
4591 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
4592 number_of_iterations_cond): Likewise.
4593 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4594 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
4595 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
4596 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
4597 * tree-vrp.c (extract_range_from_binary_expr_1,
4598 extract_range_from_unary_expr_1): Likewise.
4600 2015-06-20 Marek Polacek <polacek@redhat.com>
4602 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
4604 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
4607 * config/sh/sh.c (prepare_move_operands): Replace subreg
4608 index term with R0 for base and index addressing.
4610 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
4612 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
4614 (movsf_aarch64): Change condition from register_operand to
4615 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
4616 load1. Change type for alternative 7 to store1.
4617 (movdf_aarch64): Likewise.
4619 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
4621 * config/vax/vax.md: Adjust sign/zero extend patterns to
4622 handle SUBREGs in operands[1].
4624 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4626 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
4627 of manually swapping.
4628 (expand_vec_perm_interleave2): Likewise.
4630 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
4632 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
4633 reuse bounds created for abnormal ssa names.
4635 2015-06-19 Jakub Jelinek <jakub@redhat.com>
4637 * config/nvptx/nvptx.md (allocate_stack): Rename to...
4638 (allocate_stack_<mode>): ... this, and add :P on both
4639 match_operand and unspec.
4640 (allocate_stack): New expander.
4642 2015-06-19 Christian Bruel <christian.bruel@st.com>
4646 * config/arm/arm.c (arm_set_current_function): Handle
4647 explicit default options.
4649 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4651 * config/i386/i386.md (*movsicc_noc_zext): New insn.
4652 (zero-extended cmove with mem peephole2): New pattern.
4653 (cmove with mem peephole2): Merge patterns.
4655 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4657 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
4659 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
4661 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
4662 * config/mips/mips.md (*madd4<mode>): Ditto.
4663 (*nmadd3<mode>) Ditto.
4664 (*nmadd4<mode>_fastmath): Ditto.
4665 (*nmadd3<mode>_fastmath): Ditto.
4666 (*nmsub4<mode>): Ditto.
4667 (*nmsub3<mode>): Ditto.
4668 (*nmsub4<mode>_fastmath): Ditto.
4669 (*nmsub3<mode>_fastmath): Ditto.
4671 2015-06-18 Michael Matz <matz@suse.de>
4674 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
4675 grouped strided stores.
4676 (vectorizable_load): Don't use the DR from first_stmt in
4677 the non-SLP grouped strided case.
4679 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4682 * function.c (assign_bounds): Add arguments assign_regs,
4683 assign_special, assign_bt.
4684 (assign_parms): For vararg functions handle bounds in BT
4685 and special slots after incoming vararg bounds.
4687 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4690 * cfgexpand.c (expand_return): Handle missing bounds.
4691 (expand_gimple_stmt_1): Likewise.
4692 * tree-chkp.c (chkp_expand_zero_bounds): New.
4693 * tree-chkp.h (chkp_expand_zero_bounds): New.
4695 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4698 * ipa-chkp.c (chkp_maybe_create_clone): Require
4699 functions to be instrumentable.
4700 * tree-chkp.c (chkp_replace_function_pointer): Use
4701 chkp_instrumentable_p instead of attribute check.
4703 2015-06-18 Richard Biener <rguenther@suse.de>
4705 PR tree-optimization/66510
4706 * tree-vect-stmts.c (vectorizable_load): Properly compute the
4707 number of vector loads for SLP permuted loads.
4708 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
4709 check the stride for loop vectorization.
4710 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
4711 vectorization factor.
4712 (vect_analyze_group_access): If the group size is not a power
4713 of two require a epilogue loop.
4714 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
4715 compute and optimizing and alias test pruning after final
4716 vectorization factor computation.
4717 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
4719 (vect_transform_slp_perm_load): Properly compute the original
4720 number of vector load stmts.
4722 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4724 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
4725 "unlikely character , in @var" warning.
4727 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
4729 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
4730 (ix86_function_arg_advance): Ditto.
4731 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
4733 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4735 * function.h (struct rtl_data): Remove struct and accessor macros.
4736 * emit-rtl.h (struct rtl_data): Relocate to here.
4737 * Makefile.in (GTFILES): Add emit-rtl.h.
4738 * df-core.c: Include emit-rtl.h.
4739 * genattrtab.c: Likewise.
4740 * genconditions.c: Likewise.
4741 * genpreds.c: Likewise.
4742 * genrecog.c: Likewise.
4743 * regcprop.c: Likewise.
4744 * resource.c: Likewise.
4745 * sched-rgn.c: Likewise.
4746 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4747 * config/i386/winnt.c: Likewise.
4749 2015-06-17 Jakub Jelinek <jakub@redhat.com>
4752 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
4753 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
4754 and has_force_vectorize_loops flags from cfun into
4756 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
4757 if simduid is non-NULL.
4758 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
4759 * passes.def (pass_simduid_cleanup): Add new pass after loop
4761 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
4762 indirection from htab argument's type.
4763 (shrink_simd_arrays): New function.
4764 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
4765 Don't call adjust_simduid_builtins if there are no loops.
4766 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
4767 (pass_simduid_cleanup::execute): New method.
4768 (make_pass_simduid_cleanup): New function.
4770 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
4772 * tree-core.h (tree_target_option): Make opts field a pointer to a
4773 cl_target_option instead of an instance of the struct.
4774 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
4776 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
4778 (copy_node_stat): Allocate and copy struct cl_target_option.
4780 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4782 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
4783 Remove conditional exposure of prototypes.
4784 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
4785 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
4786 definitions in tree.h with functions.
4787 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
4789 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
4791 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
4793 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
4794 (*cmp<mode>_signed): ... this.
4795 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
4796 (*cmp<mode>_unsigned): ... this. Remove %b.
4798 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4800 * coretypes.h: Include input.h and as-a.h.
4801 * rtl.h: Include input.h and as-a.h for generator files.
4802 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
4803 * vec.c: Don't include diagnostic-core.h.
4804 * alias.c: Do not include input.h, line-map.h or is-a.h.
4806 * attribs.c: Likewise.
4807 * auto-inc-dec.c: Likewise.
4808 * auto-profile.c: Likewise.
4809 * bb-reorder.c: Likewise.
4810 * bt-load.c: Likewise.
4811 * builtins.c: Likewise.
4812 * caller-save.c: Likewise.
4813 * calls.c: Likewise.
4816 * cfganal.c: Likewise.
4817 * cfgbuild.c: Likewise.
4818 * cfgcleanup.c: Likewise.
4819 * cfgexpand.c: Likewise.
4820 * cfghooks.c: Likewise.
4821 * cfgloop.c: Likewise.
4822 * cfgloop.h: Likewise.
4823 * cfgloopanal.c: Likewise.
4824 * cfgloopmanip.c: Likewise.
4825 * cfgrtl.c: Likewise.
4826 * cgraph.c: Likewise.
4827 * cgraphbuild.c: Likewise.
4828 * cgraphclones.c: Likewise.
4829 * cgraphunit.c: Likewise.
4830 * cilk-common.c: Likewise.
4831 * combine-stack-adj.c: Likewise.
4832 * combine.c: Likewise.
4833 * compare-elim.c: Likewise.
4834 * convert.c: Likewise.
4835 * coverage.c: Likewise.
4836 * cppbuiltin.c: Likewise.
4837 * cprop.c: Likewise.
4839 * cselib.c: Likewise.
4840 * data-streamer-in.c: Likewise.
4841 * data-streamer-out.c: Likewise.
4842 * data-streamer.c: Likewise.
4843 * dbxout.c: Likewise.
4846 * debug.c: Likewise.
4847 * df-core.c: Likewise.
4848 * df-problems.c: Likewise.
4849 * df-scan.c: Likewise.
4852 * diagnostic-core.h: Likewise.
4853 * diagnostic.c: Likewise.
4854 * dojump.c: Likewise.
4855 * dominance.c: Likewise.
4856 * domwalk.c: Likewise.
4857 * double-int.c: Likewise.
4859 * dumpfile.c: Likewise.
4860 * dumpfile.h: Likewise.
4861 * dwarf2asm.c: Likewise.
4862 * dwarf2cfi.c: Likewise.
4863 * dwarf2out.c: Likewise.
4864 * emit-rtl.c: Likewise.
4865 * et-forest.c: Likewise.
4866 * except.c: Likewise.
4867 * explow.c: Likewise.
4868 * expmed.c: Likewise.
4870 * final.c: Likewise.
4871 * fixed-value.c: Likewise.
4872 * fold-const.c: Likewise.
4873 * function.c: Likewise.
4874 * fwprop.c: Likewise.
4875 * gcc-plugin.h: Likewise.
4877 * generic-match-head.c: Likewise.
4878 * ggc-page.c: Likewise.
4879 * gimple-builder.c: Likewise.
4880 * gimple-expr.c: Likewise.
4881 * gimple-fold.c: Likewise.
4882 * gimple-iterator.c: Likewise.
4883 * gimple-low.c: Likewise.
4884 * gimple-match-head.c: Likewise.
4885 * gimple-pretty-print.c: Likewise.
4886 * gimple-ssa-isolate-paths.c: Likewise.
4887 * gimple-ssa-strength-reduction.c: Likewise.
4888 * gimple-streamer-in.c: Likewise.
4889 * gimple-streamer-out.c: Likewise.
4890 * gimple-streamer.h: Likewise.
4891 * gimple-walk.c: Likewise.
4892 * gimple.c: Likewise.
4893 * gimplify-me.c: Likewise.
4894 * gimplify.c: Likewise.
4895 * godump.c: Likewise.
4896 * graph.c: Likewise.
4897 * graphite-blocking.c: Likewise.
4898 * graphite-dependences.c: Likewise.
4899 * graphite-interchange.c: Likewise.
4900 * graphite-isl-ast-to-gimple.c: Likewise.
4901 * graphite-optimize-isl.c: Likewise.
4902 * graphite-poly.c: Likewise.
4903 * graphite-scop-detection.c: Likewise.
4904 * graphite-sese-to-poly.c: Likewise.
4905 * graphite.c: Likewise.
4906 * haifa-sched.c: Likewise.
4907 * hw-doloop.c: Likewise.
4908 * ifcvt.c: Likewise.
4909 * init-regs.c: Likewise.
4910 * input.c: Likewise.
4911 * internal-fn.c: Likewise.
4912 * ipa-chkp.c: Likewise.
4913 * ipa-comdats.c: Likewise.
4914 * ipa-cp.c: Likewise.
4915 * ipa-devirt.c: Likewise.
4916 * ipa-icf-gimple.c: Likewise.
4917 * ipa-icf.c: Likewise.
4918 * ipa-inline-analysis.c: Likewise.
4919 * ipa-inline-transform.c: Likewise.
4920 * ipa-inline.c: Likewise.
4921 * ipa-polymorphic-call.c: Likewise.
4922 * ipa-profile.c: Likewise.
4923 * ipa-prop.c: Likewise.
4924 * ipa-pure-const.c: Likewise.
4925 * ipa-ref.c: Likewise.
4926 * ipa-reference.c: Likewise.
4927 * ipa-split.c: Likewise.
4928 * ipa-utils.c: Likewise.
4929 * ipa-visibility.c: Likewise.
4931 * ira-build.c: Likewise.
4932 * ira-color.c: Likewise.
4933 * ira-conflicts.c: Likewise.
4934 * ira-costs.c: Likewise.
4935 * ira-emit.c: Likewise.
4936 * ira-lives.c: Likewise.
4939 * langhooks.c: Likewise.
4941 * loop-doloop.c: Likewise.
4942 * loop-init.c: Likewise.
4943 * loop-invariant.c: Likewise.
4944 * loop-iv.c: Likewise.
4945 * loop-unroll.c: Likewise.
4946 * lower-subreg.c: Likewise.
4947 * lra-assigns.c: Likewise.
4948 * lra-coalesce.c: Likewise.
4949 * lra-constraints.c: Likewise.
4950 * lra-eliminations.c: Likewise.
4951 * lra-lives.c: Likewise.
4952 * lra-remat.c: Likewise.
4953 * lra-spills.c: Likewise.
4955 * lto-cgraph.c: Likewise.
4956 * lto-compress.c: Likewise.
4957 * lto-opts.c: Likewise.
4958 * lto-section-in.c: Likewise.
4959 * lto-section-out.c: Likewise.
4960 * lto-streamer-in.c: Likewise.
4961 * lto-streamer-out.c: Likewise.
4962 * lto-streamer.c: Likewise.
4964 * mode-switching.c: Likewise.
4965 * modulo-sched.c: Likewise.
4966 * omega.c: Likewise.
4967 * omp-low.c: Likewise.
4968 * optabs.c: Likewise.
4969 * opts-global.c: Likewise.
4971 * passes.c: Likewise.
4972 * plugin.c: Likewise.
4973 * postreload-gcse.c: Likewise.
4974 * postreload.c: Likewise.
4975 * predict.c: Likewise.
4976 * pretty-print.h: Likewise.
4977 * print-rtl.c: Likewise.
4978 * print-tree.c: Likewise.
4979 * profile.c: Likewise.
4981 * realmpfr.c: Likewise.
4982 * recog.c: Likewise.
4984 * reg-stack.c: Likewise.
4985 * regcprop.c: Likewise.
4986 * reginfo.c: Likewise.
4987 * regrename.c: Likewise.
4988 * regstat.c: Likewise.
4989 * reload.c: Likewise.
4990 * reload1.c: Likewise.
4991 * reorg.c: Likewise.
4992 * resource.c: Likewise.
4993 * rtl-chkp.c: Likewise.
4994 * rtl-error.c: Likewise.
4995 * rtlanal.c: Likewise.
4996 * rtlhooks.c: Likewise.
4997 * sanopt.c: Likewise.
4998 * sched-deps.c: Likewise.
4999 * sched-ebb.c: Likewise.
5000 * sched-rgn.c: Likewise.
5001 * sched-vis.c: Likewise.
5002 * sdbout.c: Likewise.
5003 * sel-sched-dump.c: Likewise.
5004 * sel-sched-ir.c: Likewise.
5005 * sel-sched.c: Likewise.
5007 * shrink-wrap.c: Likewise.
5008 * simplify-rtx.c: Likewise.
5009 * stack-ptr-mod.c: Likewise.
5010 * statistics.c: Likewise.
5012 * stor-layout.c: Likewise.
5013 * store-motion.c: Likewise.
5014 * streamer-hooks.c: Likewise.
5015 * stringpool.c: Likewise.
5016 * symtab.c: Likewise.
5017 * target-globals.c: Likewise.
5018 * targhooks.c: Likewise.
5019 * toplev.c: Likewise.
5020 * tracer.c: Likewise.
5021 * trans-mem.c: Likewise.
5022 * tree-affine.c: Likewise.
5023 * tree-browser.c: Likewise.
5024 * tree-call-cdce.c: Likewise.
5025 * tree-cfg.c: Likewise.
5026 * tree-cfgcleanup.c: Likewise.
5027 * tree-chkp-opt.c: Likewise.
5028 * tree-chkp.c: Likewise.
5029 * tree-chrec.c: Likewise.
5030 * tree-complex.c: Likewise.
5031 * tree-data-ref.c: Likewise.
5032 * tree-dfa.c: Likewise.
5033 * tree-diagnostic.c: Likewise.
5034 * tree-dump.c: Likewise.
5035 * tree-eh.c: Likewise.
5036 * tree-emutls.c: Likewise.
5037 * tree-if-conv.c: Likewise.
5038 * tree-inline.c: Likewise.
5039 * tree-into-ssa.c: Likewise.
5040 * tree-iterator.c: Likewise.
5041 * tree-loop-distribution.c: Likewise.
5042 * tree-nested.c: Likewise.
5043 * tree-nrv.c: Likewise.
5044 * tree-object-size.c: Likewise.
5045 * tree-outof-ssa.c: Likewise.
5046 * tree-parloops.c: Likewise.
5047 * tree-phinodes.c: Likewise.
5048 * tree-predcom.c: Likewise.
5049 * tree-pretty-print.c: Likewise.
5050 * tree-profile.c: Likewise.
5051 * tree-scalar-evolution.c: Likewise.
5052 * tree-sra.c: Likewise.
5053 * tree-ssa-address.c: Likewise.
5054 * tree-ssa-alias.c: Likewise.
5055 * tree-ssa-ccp.c: Likewise.
5056 * tree-ssa-coalesce.c: Likewise.
5057 * tree-ssa-copy.c: Likewise.
5058 * tree-ssa-copyrename.c: Likewise.
5059 * tree-ssa-dce.c: Likewise.
5060 * tree-ssa-dom.c: Likewise.
5061 * tree-ssa-dse.c: Likewise.
5062 * tree-ssa-forwprop.c: Likewise.
5063 * tree-ssa-ifcombine.c: Likewise.
5064 * tree-ssa-live.c: Likewise.
5065 * tree-ssa-loop-ch.c: Likewise.
5066 * tree-ssa-loop-im.c: Likewise.
5067 * tree-ssa-loop-ivcanon.c: Likewise.
5068 * tree-ssa-loop-ivopts.c: Likewise.
5069 * tree-ssa-loop-manip.c: Likewise.
5070 * tree-ssa-loop-niter.c: Likewise.
5071 * tree-ssa-loop-prefetch.c: Likewise.
5072 * tree-ssa-loop-unswitch.c: Likewise.
5073 * tree-ssa-loop.c: Likewise.
5074 * tree-ssa-math-opts.c: Likewise.
5075 * tree-ssa-operands.c: Likewise.
5076 * tree-ssa-phiopt.c: Likewise.
5077 * tree-ssa-phiprop.c: Likewise.
5078 * tree-ssa-pre.c: Likewise.
5079 * tree-ssa-propagate.c: Likewise.
5080 * tree-ssa-reassoc.c: Likewise.
5081 * tree-ssa-sccvn.c: Likewise.
5082 * tree-ssa-scopedtables.c: Likewise.
5083 * tree-ssa-sink.c: Likewise.
5084 * tree-ssa-strlen.c: Likewise.
5085 * tree-ssa-structalias.c: Likewise.
5086 * tree-ssa-tail-merge.c: Likewise.
5087 * tree-ssa-ter.c: Likewise.
5088 * tree-ssa-threadedge.c: Likewise.
5089 * tree-ssa-threadupdate.c: Likewise.
5090 * tree-ssa-uncprop.c: Likewise.
5091 * tree-ssa-uninit.c: Likewise.
5092 * tree-ssa.c: Likewise.
5093 * tree-ssanames.c: Likewise.
5094 * tree-stdarg.c: Likewise.
5095 * tree-streamer-in.c: Likewise.
5096 * tree-streamer-out.c: Likewise.
5097 * tree-streamer.c: Likewise.
5098 * tree-switch-conversion.c: Likewise.
5099 * tree-tailcall.c: Likewise.
5100 * tree-vect-data-refs.c: Likewise.
5101 * tree-vect-generic.c: Likewise.
5102 * tree-vect-loop-manip.c: Likewise.
5103 * tree-vect-loop.c: Likewise.
5104 * tree-vect-patterns.c: Likewise.
5105 * tree-vect-slp.c: Likewise.
5106 * tree-vect-stmts.c: Likewise.
5107 * tree-vectorizer.c: Likewise.
5108 * tree-vrp.c: Likewise.
5111 * ubsan.c: Likewise.
5112 * valtrack.c: Likewise.
5113 * value-prof.c: Likewise.
5114 * var-tracking.c: Likewise.
5115 * varasm.c: Likewise.
5116 * varpool.c: Likewise.
5117 * vmsdbgout.c: Likewise.
5118 * vtable-verify.c: Likewise.
5120 * wide-int.cc: Likewise.
5121 * xcoffout.c: Likewise.
5122 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5123 * common/common-targhooks.c: Likewise.
5124 * config/aarch64/aarch64-builtins.c: Likewise.
5125 * config/aarch64/aarch64.c: Likewise.
5126 * config/alpha/alpha.c: Likewise.
5127 * config/arc/arc.c: Likewise.
5128 * config/arm/aarch-common.c: Likewise.
5129 * config/arm/arm-builtins.c: Likewise.
5130 * config/arm/arm-c.c: Likewise.
5131 * config/arm/arm.c: Likewise.
5132 * config/avr/avr-c.c: Likewise.
5133 * config/avr/avr-log.c: Likewise.
5134 * config/avr/avr.c: Likewise.
5135 * config/bfin/bfin.c: Likewise.
5136 * config/c6x/c6x.c: Likewise.
5137 * config/cr16/cr16.c: Likewise.
5138 * config/cris/cris.c: Likewise.
5139 * config/darwin-c.c: Likewise.
5140 * config/darwin.c: Likewise.
5141 * config/default-c.c: Likewise.
5142 * config/epiphany/epiphany.c: Likewise.
5143 * config/epiphany/mode-switch-use.c: Likewise.
5144 * config/epiphany/resolve-sw-modes.c: Likewise.
5145 * config/fr30/fr30.c: Likewise.
5146 * config/frv/frv.c: Likewise.
5147 * config/ft32/ft32.c: Likewise.
5148 * config/glibc-c.c: Likewise.
5149 * config/h8300/h8300.c: Likewise.
5150 * config/i386/i386-c.c: Likewise.
5151 * config/i386/i386.c: Likewise.
5152 * config/i386/msformat-c.c: Likewise.
5153 * config/i386/winnt-cxx.c: Likewise.
5154 * config/i386/winnt-stubs.c: Likewise.
5155 * config/i386/winnt.c: Likewise.
5156 * config/ia64/ia64-c.c: Likewise.
5157 * config/ia64/ia64.c: Likewise.
5158 * config/iq2000/iq2000.c: Likewise.
5159 * config/lm32/lm32.c: Likewise.
5160 * config/m32c/m32c-pragma.c: Likewise.
5161 * config/m32c/m32c.c: Likewise.
5162 * config/m32r/m32r.c: Likewise.
5163 * config/m68k/m68k.c: Likewise.
5164 * config/mcore/mcore.c: Likewise.
5165 * config/mep/mep-pragma.c: Likewise.
5166 * config/mep/mep.c: Likewise.
5167 * config/microblaze/microblaze-c.c: Likewise.
5168 * config/microblaze/microblaze.c: Likewise.
5169 * config/mips/mips.c: Likewise.
5170 * config/mmix/mmix.c: Likewise.
5171 * config/mn10300/mn10300.c: Likewise.
5172 * config/moxie/moxie.c: Likewise.
5173 * config/msp430/msp430-c.c: Likewise.
5174 * config/msp430/msp430.c: Likewise.
5175 * config/nds32/nds32-cost.c: Likewise.
5176 * config/nds32/nds32-fp-as-gp.c: Likewise.
5177 * config/nds32/nds32-intrinsic.c: Likewise.
5178 * config/nds32/nds32-isr.c: Likewise.
5179 * config/nds32/nds32-md-auxiliary.c: Likewise.
5180 * config/nds32/nds32-memory-manipulation.c: Likewise.
5181 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5182 * config/nds32/nds32-predicates.c: Likewise.
5183 * config/nds32/nds32.c: Likewise.
5184 * config/nios2/nios2.c: Likewise.
5185 * config/nvptx/nvptx.c: Likewise.
5186 * config/pa/pa.c: Likewise.
5187 * config/pdp11/pdp11.c: Likewise.
5188 * config/rl78/rl78-c.c: Likewise.
5189 * config/rl78/rl78.c: Likewise.
5190 * config/rs6000/rs6000-c.c: Likewise.
5191 * config/rs6000/rs6000.c: Likewise.
5192 * config/rx/rx.c: Likewise.
5193 * config/s390/s390-c.c: Likewise.
5194 * config/s390/s390.c: Likewise.
5195 * config/sh/sh-c.c: Likewise.
5196 * config/sh/sh-mem.cc: Likewise.
5197 * config/sh/sh.c: Likewise.
5198 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5199 * config/sh/sh_treg_combine.cc: Likewise.
5200 * config/sol2-c.c: Likewise.
5201 * config/sol2-cxx.c: Likewise.
5202 * config/sol2-stubs.c: Likewise.
5203 * config/sol2.c: Likewise.
5204 * config/sparc/sparc-c.c: Likewise.
5205 * config/sparc/sparc.c: Likewise.
5206 * config/spu/spu-c.c: Likewise.
5207 * config/spu/spu.c: Likewise.
5208 * config/stormy16/stormy16.c: Likewise.
5209 * config/tilegx/mul-tables.c: Likewise.
5210 * config/tilegx/tilegx-c.c: Likewise.
5211 * config/tilegx/tilegx.c: Likewise.
5212 * config/tilepro/mul-tables.c: Likewise.
5213 * config/tilepro/tilepro-c.c: Likewise.
5214 * config/tilepro/tilepro.c: Likewise.
5215 * config/v850/v850-c.c: Likewise.
5216 * config/v850/v850.c: Likewise.
5217 * config/vax/vax.c: Likewise.
5218 * config/visium/visium.c: Likewise.
5219 * config/vms/vms-c.c: Likewise.
5220 * config/vms/vms.c: Likewise.
5221 * config/vxworks.c: Likewise.
5222 * config/winnt-c.c: Likewise.
5223 * config/xtensa/xtensa.c: Likewise.
5225 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5227 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5229 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5231 2015-06-17 Richard Biener <rguenther@suse.de>
5233 PR tree-optimization/66251
5234 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5235 stmts for SLP strided stores.
5238 2015-05-22 Richard Biener <rguenther@suse.de>
5240 PR tree-optimization/66251
5241 * tree-vect-stmts.c (vectorizable_conversion): Properly
5242 set STMT_VINFO_VEC_STMT even for the SLP case.
5244 2015-05-26 Michael Matz <matz@suse.de>
5247 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5248 STMT_VINFO_VEC_STMT, also with SLP.
5250 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5253 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5254 (*avx_addsubv4df3_1s): Ditto.
5255 (*sse3_addsubv2df3_1): Ditto.
5256 (*sse3_addsubv2df3_1s): Ditto.
5257 (*avx_addsubv8sf3_1): Ditto.
5258 (*avx_addsubv8sf3_1s): Ditto.
5259 (*sse3_addsubv4sf3_1): Ditto.
5260 (*sse3_addsubv4sf3_1s): Ditto.
5262 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5264 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5265 (SYSROOT_SUFFIX_SPEC): Update.
5266 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5267 (STARTFILE_PREFIX_SPEC): Update.
5268 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5269 (MULTILIB_REQUIRED): New.
5270 (MULTILIB_OSDIRNAMES): New.
5271 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5272 (MULTILIB_REQUIRED): New.
5273 (MULTILIB_OSDIRNAMES): New.
5275 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5277 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5278 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5279 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5280 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5281 (AARCH64_FL_PAN): New.
5282 (AARCH64_FL_LOR): New.
5283 (AARCH64_FL_RDMA): New.
5284 (AARCH64_FL_FOR_ARCH8_1): New.
5285 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5286 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5288 2015-06-16 Martin Liska <mliska@suse.cz>
5290 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5291 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5294 2015-06-16 Richard Biener <rguenther@suse.de>
5296 * tree-vect-stmts.c (vectorizable_store): Adjust.
5297 (vectorizable_load): Likewise.
5298 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5300 (vect_create_data_ref_ptr): Likewise.
5301 (bump_vector_ptr): Adjust.
5303 2015-06-16 Richard Biener <rguenther@suse.de>
5305 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5306 with the first element if this is grouped loads.
5308 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5310 * config/arm/arm-protos.h (struct tune_params): Rename
5311 log_op_non_sc to log_op_non_short_circuit, and rename enum
5312 values to expand SC to SHORT_CIRCUIT.
5313 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5314 to LOG_OP_NON_SHORT_CIRCUIT.
5315 (arm_fastmul_tune):Likewise
5316 (arm_strongarm_tune): Likewise.
5317 (arm_xscale_tune): Likewise.
5318 (arm_9e_tune): Likewise.
5319 (arm_marvell_pj4_tune): Likewise.
5320 (arm_v6t2_tune): Likewise.
5321 (arm_cortex_tune): Likewise.
5322 (arm_cortex_a8_tune): Likewise.
5323 (arm_cortex_a7_tune): Likewise.
5324 (arm_cortex_a15_tune): Likewise.
5325 (arm_cortex_a53_tune): Likewise.
5326 (arm_cortex_a57_tune): Likewise.
5327 (arm_xgene1_tune): Likewise.
5328 (arm_cortex_a5_tune): Likewise.
5329 (arm_cortex_a9_tune): Likewise.
5330 (arm_cortex_a12_tune): Likewise.
5331 (arm_v7m_tune): Likewise.
5332 (arm_cortex_m7_tune): Likewise.
5333 (arm_v6m_tune): Likewise.
5334 (arm_fa726te_tune): Likewise.
5336 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5338 * altivec.md: Delete UNSPEC_VMLADDUHM.
5339 (mulv4si3_p8): New pattern.
5340 (mulv4si3): Use it for POWER8.
5341 (mulv8hi3): Use vmladduhm with zero addend.
5342 (altivec_vmladduhm): Descriptive RTL.
5344 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5346 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5347 to use neon_move instead of mov_imm.
5348 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5349 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5351 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5352 aarch64_float_const_zero_rtx_p check before TFmode check.
5353 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5355 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5356 code and attributes to match. Change condition from register_operand
5357 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5358 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5361 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5364 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5367 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5369 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5370 HOST_WIDE_INT parameter.
5372 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5375 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5376 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5378 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5380 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5382 * rtl.h (classify_insn): Declare.
5383 * emit-rtl.c (classify_insn): Move to...
5384 * rtl.c: ...here and add generator support.
5385 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5386 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5387 * genemit.c (gen_emit_seq): New function.
5388 (gen_expand, gen_split): Use it.
5390 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5392 * tree.c (make_vector_stat): Fix comment to state that the
5393 function returns a VECTOR_CST.
5395 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5397 * gensupport.h (add_implicit_parallel): Declare.
5398 * genrecog.c (add_implicit_parallel): Move to...
5399 * gensupport.c (add_implicit_parallel): ...here.
5400 (process_one_cond_exec): Use it.
5401 * genemit.c (gen_insn): Likewise.
5403 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5406 * passes.c (rest_of_decl_compilation): Do not register globals for
5407 early debug if they are declared in built-ins.
5409 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5411 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5413 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5415 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5417 (noce_try_cmove_arith): Likewise.
5418 (noce_get_alt_condition): Likewise.
5420 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5422 * common/config/i386/i386-common.c
5423 (OPTION_MASK_ISA_MWAITX_SET): New.
5424 (ix86_handle_option): Handle mwaitx.
5425 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5426 (x86_64-*-*): Likewise.
5427 * config/i386/mwaitxintrin.h: New header.
5428 * config/i386/cpuid.h (bit_MWAITX): Define.
5429 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5431 * config/i386/i386.opt (mwaitx): New.
5432 * config/i386/i386-builtin-types.def
5433 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5434 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5435 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5437 (ix86_option_override_internal): Handle new option.
5438 (processor_alias_table): Added PTA_MWAITX.
5439 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5440 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5441 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5442 IX86_BUILTIN_MONITORX built-ins.
5443 * config/i386/i386.h (TARGET_MWAITX): New.
5444 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5446 (mwaitx): New pattern.
5447 (monitorx_<mode>): New pattern.
5448 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5449 * doc/extend.texi: Document monitorx and mwaitx builtins.
5450 * doc/invoke.texi: Document -mmwaitx option.
5452 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5454 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5455 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5457 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5459 * dbxout.c (xcoff_debug_hooks): Provide a function for
5460 register_main_translation_unit hook.
5462 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5464 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5465 variants cases from switch.
5466 (rs6000_post_atomic_barrier): Same.
5467 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5468 (rs6000_expand_atomic_exchange): Same.
5469 (rs6000_expand_atomic_op): Same.
5470 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5471 SYNC variants cases from switch.
5472 (atomic_load): Same.
5473 (atomic_store): Same.
5475 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5477 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5480 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5483 * dwarf2out.c (check_die): Check for common duplicate attributes.
5484 (add_location_or_const_value_attribute): Do not add duplicate
5486 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5488 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5489 (gen_type_die_with_usage): Call check_die.
5490 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5492 2015-06-11 Jason Merrill <jason@redhat.com>
5494 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5497 2015-06-11 Marek Polacek <polacek@redhat.com>
5499 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5501 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5504 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5505 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5506 (*addx_extend_sp32): Fix pasto.
5507 (*subx_extend): Rename into...
5508 (*subx_extend_sp32): ...this.
5509 (*adddi3_extend_sp32): Add earlyclobber.
5510 (*subdi3_insn_sp32): Likewise.
5511 (*subdi3_extend_sp32): Likewise.
5512 (*and_not_di_sp32): Likewise.
5513 (*or_not_di_sp32): Likewise.
5514 (*xor_not_di_sp32): Likewise.
5515 (*negdi2_sp32): Likewise.
5516 (*one_cmpldi2_sp32): Likewise.
5518 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5520 * debug.h (struct gcc_debug_hooks): Add a
5521 register_main_translation_unit hook.
5522 * debug.c (do_nothing_debug_hooks): Provide a function for this
5524 * dbxout.c (dbx_debug_hooks): Likewise.
5525 * sdbout.c (sdb_debug_hooks): Likewise.
5526 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5527 * dwarf2out.c (main_translation_unit): New global variable.
5528 (dwarf2out_register_main_translation_unit): New function
5529 implementing the new hook.
5530 (dwarf2_debug_hooks): Assign
5531 dwarf2out_register_main_translation_unit to this new hook.
5532 (dwarf2out_init): Associate any main translation unit to
5535 2015-06-11 Marek Polacek <polacek@redhat.com>
5537 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
5539 2015-06-11 Marek Polacek <polacek@redhat.com>
5541 * match.pd: Use single_use throughout.
5543 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5545 * config/arm/arm.c (arm_option_params_internal): When optimising
5546 for speed set max_insns_skipped when arm_restrict_it.
5548 2015-06-11 Christian Bruel <christian.bruel@st.com>
5551 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
5553 (arm_cpu_builtins): New function.
5554 (arm_pragma_target_parse): Call arm_cpu_builtins.
5555 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
5556 (arm_register_target_pragmas): Likewise.
5557 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
5558 Call arm_register_target_pragmas.
5559 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
5560 (arm_pragma_target_parse): Likewise.
5562 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
5564 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
5565 of the second operand.
5567 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
5570 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
5571 to prepare mask operand for AVX512 modes.
5573 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5576 * doc/md.texi (Machine Constraints): Document that on the PowerPC
5577 if you use a constraint that targets a VSX register, you must use
5578 %x<n> in the template.
5580 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
5582 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
5583 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
5584 (define_insn "trap"): New definition.
5586 2015-06-10 Richard Biener <rguenther@suse.de>
5588 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
5590 (vect_supported_load_permutation_p): ... here. Handle
5591 supportable permutations in reductions.
5592 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
5593 for vectorizing strided group loads.
5595 2015-06-10 Jakub Jelinek <jakub@redhat.com>
5598 * config/i386/i386.c (ix86_split_long_move): For collisions
5599 involving direct tls segment refs, move the UNSPEC_TP possibly
5600 wrapped in ZERO_EXTEND out of the address for lea, to each of
5603 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5605 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
5606 dmb sy. Adjust tabs.
5608 2015-06-10 Tom de Vries <tom@codesourcery.com>
5610 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
5612 2015-06-10 Martin Liska <mliska@suse.cz>
5615 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
5616 all enum values in mem_alloc_origin.
5617 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
5619 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
5620 * bitmap.c (bitmap_register): Likewise.
5621 (dump_bitmap_statistics): Likewise.
5622 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
5623 (ggc_record_overhead): Likewise.
5624 * hash-map.h: Likewise.
5625 * hash-set.h: Likewise.
5626 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
5627 * hash-table.h: Likewise.
5628 * vec.c (vec_prefix::register_overhead): Likewise.
5629 (vec_prefix::release_overhead): Likewise.
5630 (dump_vec_loc_statistics): Likewise.
5632 2015-06-09 Christian Bruel <christian.bruel@st.com>
5635 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
5636 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
5637 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
5638 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
5639 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
5640 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
5641 (arm_valid_target_attribute_p): Likewise.
5642 (arm_set_current_function, arm_can_inline_p): Likewise.
5643 (arm_valid_target_attribute_rec): Likewise.
5644 (arm_previous_fndecl): New variable.
5645 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
5646 (TARGET_CAN_INLINE_P): Define.
5647 (arm_asm_trampoline_template): Emit mode.
5648 (arm_file_start): Don't set unified syntax.
5649 (arm_declare_function_name): Set unified syntax and mode.
5650 (arm_option_override): Init target_option_default_node.
5651 and target_option_current_node.
5652 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
5653 (*call_symbol): Likewise.
5654 * doc/extend.texi: Document ARM/Thumb target attribute.
5655 * doc/invoke.texi: Likewise.
5657 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5660 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5661 PR rtl-optimization/64164
5662 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5663 * tree-ssa-copyrename.c: Removed.
5664 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5665 -ftree-coalesce-vars.
5666 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5667 * common.opt (ftree-copyrename): Ignore.
5668 (ftree-coalesce-inlined-vars): Likewise.
5669 * doc/invoke.texi: Remove the ignored options above.
5670 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5671 * tree-ssa-coalesce.h: ... here.
5672 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5673 headers required by it.
5674 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5675 across variables when flag_tree_coalesce_vars. Check register
5676 use and promoted modes to allow coalescing. Moved to
5677 tree-ssa-coalesce.c.
5678 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5679 with its member functions to tree-ssa-coalesce.c.
5680 (var_map_base_init): Likewise. Renamed to
5681 compute_samebase_partition_bases.
5682 (partition_view_normal): Drop want_bases parameter.
5683 (partition_view_bitmap): Likewise.
5684 * tree-ssa-live.h: Adjust declarations.
5685 * tree-ssa-coalesce.c: Include explow.h.
5686 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5687 default defs at the entry point.
5688 (dump_part_var_map): New.
5689 (compute_optimized_partition_bases): New, called by...
5690 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5691 of compute_samebase_partition_bases. Adjust.
5692 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5693 * cfgexpand.c (leader_merge): New.
5694 (get_rtl_for_parm_ssa_default_def): New.
5695 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5696 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5697 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5698 redundant MEM attr setting.
5699 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5701 (expand_one_stack_var): ... this. New wrapper to check and
5702 skip already expanded SSA partitions.
5703 (record_alignment_for_reg_var): New, factored out of...
5704 (expand_one_var): ... this.
5705 (expand_one_ssa_partition): New.
5706 (adjust_one_expanded_partition_var): New.
5707 (expand_one_register_var): Check and skip already expanded SSA
5709 (expand_used_vars): Don't create DECLs for anonymous SSA
5710 names. Expand all SSA partitions, then adjust all SSA names.
5711 (pass::execute): Replace the loops that set
5712 SA.partition_to_pseudo from partition leaders and cleared
5713 DECL_RTL for multi-location variables, and that which used to
5714 rename vars and set attrs, with one that clears DECL_RTL and
5715 checks that PARMs and RESULTs default_defs match DECL_RTL.
5716 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5717 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5718 * explow.c (promote_ssa_mode): New.
5719 * explow.h (promote_ssa_mode): Declare.
5720 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5721 * function.c: Include cfgexpand.h.
5722 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5723 (use_register_for_parm_decl): Wrapper for the above to
5724 special-case the result_ptr.
5725 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5726 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5728 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5729 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5730 (assign_parm_setup_block): Prefer SSA-assigned location.
5731 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5732 if stack_parm is NULL.
5733 (assign_parm_setup_stack): Prefer SSA-assigned location.
5734 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5735 rtl before testing for pointer bounds. Special-case result_ptr.
5736 (expand_function_start): Maybe reset DECL_RTL of result.
5737 Prefer SSA-assigned location for result and static chain.
5738 Factor out DECL_RESULT and SET_DECL_RTL.
5739 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5740 anonymous SSA names. Use promote_ssa_mode.
5741 (get_temp_reg): Likewise.
5742 (remove_ssa_form): Adjust.
5743 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5744 and get its reg_usage for reg invalidation.
5745 (compute_bb_dataflow): Pass it insn.
5746 (emit_notes_in_bb): Likewise.
5747 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
5748 fail assert on conversion between unsigned types.
5750 2015-06-09 Tom de Vries <tom@codesourcery.com>
5752 PR tree-optimization/65460
5753 * omp-low.c (expand_omp_target): Set parallelized_function on
5754 cgraph_node for child_fn.
5756 2015-06-09 Tom de Vries <tom@codesourcery.com>
5758 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
5759 parallelized_function before add_new_function.
5761 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
5763 * gcc-plugin.h: Move decls to plugin.h and include it.
5764 * plugin.h: Relocate decls from gcc-plugin.h
5765 * ggc-page.c: Include required header files.
5766 * passes.c: Likewise.
5767 * cgraphunit.c: Likewise.
5769 2015-06-09 Tom de Vries <tom@codesourcery.com>
5771 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
5773 2015-06-09 Jason Merrill <jason@redhat.com>
5776 * toplev.c (check_global_declaration): Don't warn about a clone.
5778 2015-06-09 Marek Polacek <polacek@redhat.com>
5780 PR tree-optimization/66299
5781 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
5782 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
5785 2015-06-09 Richard Biener <rguenther@suse.de>
5787 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
5788 (vect_analyze_slp_instance): Instead do not falsely drop
5791 2015-06-09 Richard Biener <rguenther@suse.de>
5794 * match.pd: Handle A % (unsigned)(1 << B).
5796 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
5798 * varasm.c (output_object_block_htab): Remove.
5799 (output_object_block_compare): New.
5800 (output_object_blocks): Sort named object_blocks before outputting
5803 2015-06-09 Richard Biener <rguenther@suse.de>
5805 PR tree-optimization/66419
5806 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
5807 consider GROUP_GAP when detecting a perfect subchain.
5809 2015-06-09 Nick Clifton <nickc@redhat.com>
5811 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
5812 place read only data in the .frodata section.
5814 2015-06-09 Shiva Chen <shiva0217@gmail.com>
5816 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
5817 (atomic_store<mode>): Likewise.
5819 2015-06-09 Richard Biener <rguenther@suse.de>
5821 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
5823 2015-06-09 Richard Biener <rguenther@suse.de>
5826 * tree-inline.c (insert_init_debug_bind): Unshare value.
5828 2015-06-09 Richard Biener <rguenther@suse.de>
5830 PR tree-optimization/66396
5831 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
5832 Rename virtual operands.
5834 2015-06-09 Tom de Vries <tom@codesourcery.com>
5836 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
5837 always return false.
5839 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5841 PR rtl-optimization/64164
5842 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5843 * tree-ssa-copyrename.c: Removed.
5844 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5845 -ftree-coalesce-vars.
5846 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5847 * common.opt (ftree-copyrename): Ignore.
5848 (ftree-coalesce-inlined-vars): Likewise.
5849 * doc/invoke.texi: Remove the ignored options above.
5850 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5851 * tree-ssa-coalesce.h: ... here.
5852 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5853 headers required by it.
5854 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5855 across variables when flag_tree_coalesce_vars. Check register
5856 use and promoted modes to allow coalescing. Moved to
5857 tree-ssa-coalesce.c.
5858 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5859 with its member functions to tree-ssa-coalesce.c.
5860 (var_map_base_init): Likewise. Renamed to
5861 compute_samebase_partition_bases.
5862 (partition_view_normal): Drop want_bases parameter.
5863 (partition_view_bitmap): Likewise.
5864 * tree-ssa-live.h: Adjust declarations.
5865 * tree-ssa-coalesce.c: Include explow.h.
5866 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5867 default defs at the entry point.
5868 (dump_part_var_map): New.
5869 (compute_optimized_partition_bases): New, called by...
5870 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5871 of compute_samebase_partition_bases. Adjust.
5872 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5873 * cfgexpand.c (leader_merge): New.
5874 (get_rtl_for_parm_ssa_default_def): New.
5875 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5876 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5877 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5878 redundant MEM attr setting.
5879 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5881 (expand_one_stack_var): ... this. New wrapper to check and
5882 skip already expanded SSA partitions.
5883 (record_alignment_for_reg_var): New, factored out of...
5884 (expand_one_var): ... this.
5885 (expand_one_ssa_partition): New.
5886 (adjust_one_expanded_partition_var): New.
5887 (expand_one_register_var): Check and skip already expanded SSA
5889 (expand_used_vars): Don't create DECLs for anonymous SSA
5890 names. Expand all SSA partitions, then adjust all SSA names.
5891 (pass::execute): Replace the loops that set
5892 SA.partition_to_pseudo from partition leaders and cleared
5893 DECL_RTL for multi-location variables, and that which used to
5894 rename vars and set attrs, with one that clears DECL_RTL and
5895 checks that PARMs and RESULTs default_defs match DECL_RTL.
5896 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5897 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5898 * explow.c (promote_ssa_mode): New.
5899 * explow.h (promote_ssa_mode): Declare.
5900 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5901 * function.c: Include cfgexpand.h.
5902 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5903 (use_register_for_parm_decl): Wrapper for the above to
5904 special-case the result_ptr.
5905 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5906 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5908 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5909 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5910 (assign_parm_setup_block): Prefer SSA-assigned location.
5911 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5912 if stack_parm is NULL.
5913 (assign_parm_setup_stack): Prefer SSA-assigned location.
5914 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5915 rtl before testing for pointer bounds. Special-case result_ptr.
5916 (expand_function_start): Maybe reset DECL_RTL of result.
5917 Prefer SSA-assigned location for result and static chain.
5918 Factor out DECL_RESULT and SET_DECL_RTL.
5919 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5920 anonymous SSA names. Use promote_ssa_mode.
5921 (get_temp_reg): Likewise.
5922 (remove_ssa_form): Adjust.
5923 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5924 and get its reg_usage for reg invalidation.
5925 (compute_bb_dataflow): Pass it insn.
5926 (emit_notes_in_bb): Likewise.
5927 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
5928 fail assert on conversion between unsigned types.
5930 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5933 * tree-inline.c (reset_debug_binding): New.
5934 (reset_debug_bindings): Likewise.
5935 (expand_call_inline): Call it.
5937 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
5939 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
5942 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
5944 * lto-streamer-out.c (lto_output_location): Stream
5945 reserved locations correctly.
5946 * lto-streamer-in.c (lto_output_location): Likewise.
5948 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
5950 * coretypes.h: Include hash-table.h and hash-set.h for host files.
5951 * ggc.h: Don't include statistics.h>
5952 * hash-map.h: Remove all includes.
5953 * hash-set.h: Likewise.
5954 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
5955 the include list. Remove <new>.
5956 * inchash.h: Remove all includes.
5957 * mem-stats.h: Likewise.
5958 * vec.h: No special processing for generators or ggc.
5959 * alias.c : Adjust include files.
5960 * alloc-pool.c : Likewise.
5961 * alloc-pool.h : Likewise.
5962 * asan.c : Likewise.
5963 * attribs.c : Likewise.
5964 * auto-inc-dec.c : Likewise.
5965 * auto-profile.c : Likewise.
5966 * bb-reorder.c : Likewise.
5967 * bitmap.c : Likewise.
5968 * bitmap.h : Likewise.
5969 * bt-load.c : Likewise.
5970 * builtins.c : Likewise.
5971 * caller-save.c : Likewise.
5972 * calls.c : Likewise.
5973 * ccmp.c : Likewise.
5975 * cfganal.c : Likewise.
5976 * cfgbuild.c : Likewise.
5977 * cfgcleanup.c : Likewise.
5978 * cfgexpand.c : Likewise.
5979 * cfghooks.c : Likewise.
5980 * cfgloop.c : Likewise.
5981 * cfgloop.h : Likewise.
5982 * cfgloopanal.c : Likewise.
5983 * cfgloopmanip.c : Likewise.
5984 * cfgrtl.c : Likewise.
5985 * cgraph.c : Likewise.
5986 * cgraphbuild.c : Likewise.
5987 * cgraphclones.c : Likewise.
5988 * cgraphunit.c : Likewise.
5989 * cilk-common.c : Likewise.
5990 * combine-stack-adj.c : Likewise.
5991 * combine.c : Likewise.
5992 * compare-elim.c : Likewise.
5993 * context.c : Likewise.
5994 * convert.c : Likewise.
5995 * coverage.c : Likewise.
5996 * cppbuiltin.c : Likewise.
5997 * cprop.c : Likewise.
5999 * cselib.c : Likewise.
6000 * data-streamer-in.c : Likewise.
6001 * data-streamer-out.c : Likewise.
6002 * data-streamer.c : Likewise.
6003 * data-streamer.h : Likewise.
6004 * dbxout.c : Likewise.
6007 * debug.c : Likewise.
6008 * df-core.c : Likewise.
6009 * df-problems.c : Likewise.
6010 * df-scan.c : Likewise.
6013 * dojump.c : Likewise.
6014 * dominance.c : Likewise.
6015 * domwalk.c : Likewise.
6016 * double-int.c : Likewise.
6018 * dumpfile.c : Likewise.
6019 * dwarf2asm.c : Likewise.
6020 * dwarf2cfi.c : Likewise.
6021 * dwarf2out.c : Likewise.
6022 * emit-rtl.c : Likewise.
6023 * et-forest.c : Likewise.
6024 * except.c : Likewise.
6025 * except.h : Likewise.
6026 * explow.c : Likewise.
6027 * expmed.c : Likewise.
6028 * expr.c : Likewise.
6029 * final.c : Likewise.
6030 * fixed-value.c : Likewise.
6031 * fold-const.c : Likewise.
6032 * function.c : Likewise.
6033 * fwprop.c : Likewise.
6034 * gcc-plugin.h : Likewise.
6036 * gcse-common.c : Likewise.
6037 * gcse.c : Likewise.
6038 * genattrtab.c : Likewise.
6039 * genautomata.c : Likewise.
6040 * genconditions.c : Likewise.
6041 * genemit.c : Likewise.
6042 * generic-match-head.c : Likewise.
6043 * genextract.c : Likewise.
6044 * gengtype-state.c : Likewise.
6045 * gengtype.c : Likewise.
6046 * genhooks.c : Likewise.
6047 * genmatch.c : Likewise.
6048 * genmodes.c : Likewise.
6049 * genrecog.c : Likewise.
6050 * gensupport.c : Likewise.
6051 * ggc-common.c : Likewise.
6052 * ggc-internal.h : Likewise.
6053 * ggc-none.c : Likewise.
6054 * ggc-page.c : Likewise.
6055 * gimple-builder.c : Likewise.
6056 * gimple-expr.c : Likewise.
6057 * gimple-fold.c : Likewise.
6058 * gimple-iterator.c : Likewise.
6059 * gimple-low.c : Likewise.
6060 * gimple-match-head.c : Likewise.
6061 * gimple-pretty-print.c : Likewise.
6062 * gimple-ssa-isolate-paths.c : Likewise.
6063 * gimple-ssa-strength-reduction.c : Likewise.
6064 * gimple-ssa.h : Likewise.
6065 * gimple-streamer-in.c : Likewise.
6066 * gimple-streamer-out.c : Likewise.
6067 * gimple-streamer.h : Likewise.
6068 * gimple-walk.c : Likewise.
6069 * gimple.c : Likewise.
6070 * gimplify-me.c : Likewise.
6071 * gimplify.c : Likewise.
6072 * godump.c : Likewise.
6073 * graph.c : Likewise.
6074 * graphds.c : Likewise.
6075 * graphite-blocking.c : Likewise.
6076 * graphite-dependences.c : Likewise.
6077 * graphite-interchange.c : Likewise.
6078 * graphite-isl-ast-to-gimple.c : Likewise.
6079 * graphite-optimize-isl.c : Likewise.
6080 * graphite-poly.c : Likewise.
6081 * graphite-scop-detection.c : Likewise.
6082 * graphite-sese-to-poly.c : Likewise.
6083 * graphite.c : Likewise.
6084 * haifa-sched.c : Likewise.
6085 * hard-reg-set.h : Likewise.
6086 * hw-doloop.c : Likewise.
6087 * ifcvt.c : Likewise.
6088 * inchash.c : Likewise.
6089 * incpath.c : Likewise.
6090 * init-regs.c : Likewise.
6091 * input.c : Likewise.
6092 * internal-fn.c : Likewise.
6093 * ipa-chkp.c : Likewise.
6094 * ipa-comdats.c : Likewise.
6095 * ipa-cp.c : Likewise.
6096 * ipa-devirt.c : Likewise.
6097 * ipa-icf-gimple.c : Likewise.
6098 * ipa-icf.c : Likewise.
6099 * ipa-inline-analysis.c : Likewise.
6100 * ipa-inline-transform.c : Likewise.
6101 * ipa-inline.c : Likewise.
6102 * ipa-polymorphic-call.c : Likewise.
6103 * ipa-profile.c : Likewise.
6104 * ipa-prop.c : Likewise.
6105 * ipa-pure-const.c : Likewise.
6106 * ipa-ref.c : Likewise.
6107 * ipa-reference.c : Likewise.
6108 * ipa-split.c : Likewise.
6109 * ipa-utils.c : Likewise.
6110 * ipa-visibility.c : Likewise.
6112 * ira-build.c : Likewise.
6113 * ira-color.c : Likewise.
6114 * ira-conflicts.c : Likewise.
6115 * ira-costs.c : Likewise.
6116 * ira-emit.c : Likewise.
6117 * ira-lives.c : Likewise.
6119 * jump.c : Likewise.
6120 * langhooks.c : Likewise.
6122 * libfuncs.h : Likewise.
6123 * lists.c : Likewise.
6124 * loop-doloop.c : Likewise.
6125 * loop-init.c : Likewise.
6126 * loop-invariant.c : Likewise.
6127 * loop-iv.c : Likewise.
6128 * loop-unroll.c : Likewise.
6129 * lower-subreg.c : Likewise.
6130 * lra-assigns.c : Likewise.
6131 * lra-coalesce.c : Likewise.
6132 * lra-constraints.c : Likewise.
6133 * lra-eliminations.c : Likewise.
6134 * lra-lives.c : Likewise.
6135 * lra-remat.c : Likewise.
6136 * lra-spills.c : Likewise.
6138 * lto-cgraph.c : Likewise.
6139 * lto-compress.c : Likewise.
6140 * lto-opts.c : Likewise.
6141 * lto-section-in.c : Likewise.
6142 * lto-section-out.c : Likewise.
6143 * lto-streamer-in.c : Likewise.
6144 * lto-streamer-out.c : Likewise.
6145 * lto-streamer.c : Likewise.
6146 * lto-streamer.h : Likewise.
6148 * mode-switching.c : Likewise.
6149 * modulo-sched.c : Likewise.
6150 * omega.c : Likewise.
6151 * omp-low.c : Likewise.
6152 * optabs.c : Likewise.
6153 * opts-global.c : Likewise.
6154 * opts.h : Likewise.
6155 * passes.c : Likewise.
6156 * plugin.c : Likewise.
6157 * postreload-gcse.c : Likewise.
6158 * postreload.c : Likewise.
6159 * predict.c : Likewise.
6160 * print-rtl.c : Likewise.
6161 * print-tree.c : Likewise.
6162 * profile.c : Likewise.
6163 * read-md.c : Likewise.
6164 * read-md.h : Likewise.
6165 * read-rtl.c : Likewise.
6166 * real.c : Likewise.
6167 * realmpfr.c : Likewise.
6168 * recog.c : Likewise.
6170 * reg-stack.c : Likewise.
6171 * regcprop.c : Likewise.
6172 * reginfo.c : Likewise.
6173 * regrename.c : Likewise.
6174 * regstat.c : Likewise.
6175 * reload.c : Likewise.
6176 * reload1.c : Likewise.
6177 * reorg.c : Likewise.
6178 * resource.c : Likewise.
6179 * rtl-chkp.c : Likewise.
6182 * rtlanal.c : Likewise.
6183 * rtlhash.c : Likewise.
6184 * rtlhash.h : Likewise.
6185 * rtlhooks.c : Likewise.
6186 * sanopt.c : Likewise.
6187 * sched-deps.c : Likewise.
6188 * sched-ebb.c : Likewise.
6189 * sched-rgn.c : Likewise.
6190 * sched-vis.c : Likewise.
6191 * sdbout.c : Likewise.
6192 * sel-sched-dump.c : Likewise.
6193 * sel-sched-ir.c : Likewise.
6194 * sel-sched-ir.h : Likewise.
6195 * sel-sched.c : Likewise.
6196 * sese.c : Likewise.
6197 * shrink-wrap.c : Likewise.
6198 * shrink-wrap.h : Likewise.
6199 * simplify-rtx.c : Likewise.
6200 * stack-ptr-mod.c : Likewise.
6201 * statistics.c : Likewise.
6202 * stmt.c : Likewise.
6203 * stor-layout.c : Likewise.
6204 * store-motion.c : Likewise.
6205 * stringpool.c : Likewise.
6206 * symtab.c : Likewise.
6207 * target-globals.c : Likewise.
6208 * targhooks.c : Likewise.
6209 * tlink.c : Likewise.
6210 * toplev.c : Likewise.
6211 * tracer.c : Likewise.
6212 * trans-mem.c : Likewise.
6213 * tree-affine.c : Likewise.
6214 * tree-affine.h : Likewise.
6215 * tree-browser.c : Likewise.
6216 * tree-call-cdce.c : Likewise.
6217 * tree-cfg.c : Likewise.
6218 * tree-cfgcleanup.c : Likewise.
6219 * tree-chkp-opt.c : Likewise.
6220 * tree-chkp.c : Likewise.
6221 * tree-chrec.c : Likewise.
6222 * tree-complex.c : Likewise.
6223 * tree-data-ref.c : Likewise.
6224 * tree-dfa.c : Likewise.
6225 * tree-diagnostic.c : Likewise.
6226 * tree-dump.c : Likewise.
6227 * tree-eh.c : Likewise.
6228 * tree-eh.h : Likewise.
6229 * tree-emutls.c : Likewise.
6230 * tree-hasher.h : Likewise.
6231 * tree-if-conv.c : Likewise.
6232 * tree-inline.c : Likewise.
6233 * tree-inline.h : Likewise.
6234 * tree-into-ssa.c : Likewise.
6235 * tree-iterator.c : Likewise.
6236 * tree-loop-distribution.c : Likewise.
6237 * tree-nested.c : Likewise.
6238 * tree-nrv.c : Likewise.
6239 * tree-object-size.c : Likewise.
6240 * tree-outof-ssa.c : Likewise.
6241 * tree-parloops.c : Likewise.
6242 * tree-phinodes.c : Likewise.
6243 * tree-predcom.c : Likewise.
6244 * tree-pretty-print.c : Likewise.
6245 * tree-profile.c : Likewise.
6246 * tree-scalar-evolution.c : Likewise.
6247 * tree-sra.c : Likewise.
6248 * tree-ssa-address.c : Likewise.
6249 * tree-ssa-alias.c : Likewise.
6250 * tree-ssa-ccp.c : Likewise.
6251 * tree-ssa-coalesce.c : Likewise.
6252 * tree-ssa-copy.c : Likewise.
6253 * tree-ssa-copyrename.c : Likewise.
6254 * tree-ssa-dce.c : Likewise.
6255 * tree-ssa-dom.c : Likewise.
6256 * tree-ssa-dse.c : Likewise.
6257 * tree-ssa-forwprop.c : Likewise.
6258 * tree-ssa-ifcombine.c : Likewise.
6259 * tree-ssa-live.c : Likewise.
6260 * tree-ssa-loop-ch.c : Likewise.
6261 * tree-ssa-loop-im.c : Likewise.
6262 * tree-ssa-loop-ivcanon.c : Likewise.
6263 * tree-ssa-loop-ivopts.c : Likewise.
6264 * tree-ssa-loop-manip.c : Likewise.
6265 * tree-ssa-loop-niter.c : Likewise.
6266 * tree-ssa-loop-prefetch.c : Likewise.
6267 * tree-ssa-loop-unswitch.c : Likewise.
6268 * tree-ssa-loop.c : Likewise.
6269 * tree-ssa-math-opts.c : Likewise.
6270 * tree-ssa-operands.c : Likewise.
6271 * tree-ssa-phiopt.c : Likewise.
6272 * tree-ssa-phiprop.c : Likewise.
6273 * tree-ssa-pre.c : Likewise.
6274 * tree-ssa-propagate.c : Likewise.
6275 * tree-ssa-reassoc.c : Likewise.
6276 * tree-ssa-sccvn.c : Likewise.
6277 * tree-ssa-scopedtables.c : Likewise.
6278 * tree-ssa-sink.c : Likewise.
6279 * tree-ssa-strlen.c : Likewise.
6280 * tree-ssa-structalias.c : Likewise.
6281 * tree-ssa-tail-merge.c : Likewise.
6282 * tree-ssa-ter.c : Likewise.
6283 * tree-ssa-threadedge.c : Likewise.
6284 * tree-ssa-threadupdate.c : Likewise.
6285 * tree-ssa-uncprop.c : Likewise.
6286 * tree-ssa-uninit.c : Likewise.
6287 * tree-ssa.c : Likewise.
6288 * tree-ssanames.c : Likewise.
6289 * tree-stdarg.c : Likewise.
6290 * tree-streamer-in.c : Likewise.
6291 * tree-streamer-out.c : Likewise.
6292 * tree-streamer.c : Likewise.
6293 * tree-streamer.h : Likewise.
6294 * tree-switch-conversion.c : Likewise.
6295 * tree-tailcall.c : Likewise.
6296 * tree-vect-data-refs.c : Likewise.
6297 * tree-vect-generic.c : Likewise.
6298 * tree-vect-loop-manip.c : Likewise.
6299 * tree-vect-loop.c : Likewise.
6300 * tree-vect-patterns.c : Likewise.
6301 * tree-vect-slp.c : Likewise.
6302 * tree-vect-stmts.c : Likewise.
6303 * tree-vectorizer.c : Likewise.
6304 * tree-vectorizer.h : Likewise.
6305 * tree-vrp.c : Likewise.
6306 * tree.c : Likewise.
6307 * tsan.c : Likewise.
6308 * ubsan.c : Likewise.
6309 * valtrack.c : Likewise.
6310 * valtrack.h : Likewise.
6311 * value-prof.c : Likewise.
6312 * var-tracking.c : Likewise.
6313 * varasm.c : Likewise.
6314 * varpool.c : Likewise.
6316 * vmsdbgout.c : Likewise.
6317 * vtable-verify.c : Likewise.
6318 * vtable-verify.h : Likewise.
6320 * wide-int.cc : Likewise.
6321 * xcoffout.c : Likewise.
6322 * config/aarch64/aarch64-builtins.c : Likewise.
6323 * config/aarch64/aarch64.c : Likewise.
6324 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6325 * config/alpha/alpha.c : Likewise.
6326 * config/arc/arc.c : Likewise.
6327 * config/arm/aarch-common.c : Likewise.
6328 * config/arm/arm-builtins.c : Likewise.
6329 * config/arm/arm-c.c : Likewise.
6330 * config/arm/arm.c : Likewise.
6331 * config/avr/avr-c.c : Likewise.
6332 * config/avr/avr-log.c : Likewise.
6333 * config/avr/avr.c : Likewise.
6334 * config/bfin/bfin.c : Likewise.
6335 * config/c6x/c6x.c : Likewise.
6336 * config/cr16/cr16.c : Likewise.
6337 * config/cris/cris.c : Likewise.
6338 * config/darwin-c.c : Likewise.
6339 * config/darwin.c : Likewise.
6340 * config/default-c.c : Likewise.
6341 * config/epiphany/epiphany.c : Likewise.
6342 * config/epiphany/mode-switch-use.c : Likewise.
6343 * config/epiphany/resolve-sw-modes.c : Likewise.
6344 * config/fr30/fr30.c : Likewise.
6345 * config/frv/frv.c : Likewise.
6346 * config/ft32/ft32.c : Likewise.
6347 * config/glibc-c.c : Likewise.
6348 * config/h8300/h8300.c : Likewise.
6349 * config/i386/i386-c.c : Likewise.
6350 * config/i386/i386.c : Likewise.
6351 * config/i386/msformat-c.c : Likewise.
6352 * config/i386/winnt-cxx.c : Likewise.
6353 * config/i386/winnt-stubs.c : Likewise.
6354 * config/i386/winnt.c : Likewise.
6355 * config/ia64/ia64-c.c : Likewise.
6356 * config/ia64/ia64.c : Likewise.
6357 * config/iq2000/iq2000.c : Likewise.
6358 * config/lm32/lm32.c : Likewise.
6359 * config/m32c/m32c-pragma.c : Likewise.
6360 * config/m32c/m32c.c : Likewise.
6361 * config/m32r/m32r.c : Likewise.
6362 * config/m68k/m68k.c : Likewise.
6363 * config/mcore/mcore.c : Likewise.
6364 * config/mep/mep-pragma.c : Likewise.
6365 * config/mep/mep.c : Likewise.
6366 * config/microblaze/microblaze-c.c : Likewise.
6367 * config/microblaze/microblaze.c : Likewise.
6368 * config/mips/mips.c : Likewise.
6369 * config/mmix/mmix.c : Likewise.
6370 * config/mn10300/mn10300.c : Likewise.
6371 * config/moxie/moxie.c : Likewise.
6372 * config/msp430/msp430-c.c : Likewise.
6373 * config/msp430/msp430.c : Likewise.
6374 * config/nds32/nds32-cost.c : Likewise.
6375 * config/nds32/nds32-fp-as-gp.c : Likewise.
6376 * config/nds32/nds32-intrinsic.c : Likewise.
6377 * config/nds32/nds32-isr.c : Likewise.
6378 * config/nds32/nds32-md-auxiliary.c : Likewise.
6379 * config/nds32/nds32-memory-manipulation.c : Likewise.
6380 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6381 * config/nds32/nds32-predicates.c : Likewise.
6382 * config/nds32/nds32.c : Likewise.
6383 * config/nios2/nios2.c : Likewise.
6384 * config/nvptx/nvptx.c : Likewise.
6385 * config/pa/pa.c : Likewise.
6386 * config/pdp11/pdp11.c : Likewise.
6387 * config/rl78/rl78-c.c : Likewise.
6388 * config/rl78/rl78.c : Likewise.
6389 * config/rs6000/rs6000-c.c : Likewise.
6390 * config/rs6000/rs6000.c : Likewise.
6391 * config/rx/rx.c : Likewise.
6392 * config/s390/s390-c.c : Likewise.
6393 * config/s390/s390.c : Likewise.
6394 * config/sh/sh-c.c : Likewise.
6395 * config/sh/sh-mem.cc : Likewise.
6396 * config/sh/sh.c : Likewise.
6397 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6398 * config/sh/sh_treg_combine.cc : Likewise.
6399 * config/sol2-c.c : Likewise.
6400 * config/sol2-cxx.c : Likewise.
6401 * config/sol2-stubs.c : Likewise.
6402 * config/sol2.c : Likewise.
6403 * config/sparc/sparc-c.c : Likewise.
6404 * config/sparc/sparc.c : Likewise.
6405 * config/spu/spu-c.c : Likewise.
6406 * config/spu/spu.c : Likewise.
6407 * config/stormy16/stormy16.c : Likewise.
6408 * config/tilegx/mul-tables.c : Likewise.
6409 * config/tilegx/tilegx-c.c : Likewise.
6410 * config/tilegx/tilegx.c : Likewise.
6411 * config/tilepro/mul-tables.c : Likewise.
6412 * config/tilepro/tilepro-c.c : Likewise.
6413 * config/tilepro/tilepro.c : Likewise.
6414 * config/v850/v850-c.c : Likewise.
6415 * config/v850/v850.c : Likewise.
6416 * config/vax/vax.c : Likewise.
6417 * config/visium/visium.c : Likewise.
6418 * config/vms/vms-c.c : Likewise.
6419 * config/vms/vms.c : Likewise.
6420 * config/vxworks.c : Likewise.
6421 * config/winnt-c.c : Likewise.
6422 * config/xtensa/xtensa.c : Likewise.
6424 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6427 * ipa-utils.h (warn_types_mismatch): Update prototype.
6428 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6430 (type_mismatch_p): New function.
6431 (warn_types_mismatch): Reorg to work better on non-C++ types.
6432 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6433 (add_type_duplicate): Update.
6435 2015-06-08 Tom de Vries <tom@codesourcery.com>
6437 PR rtl-optimization/66444
6438 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6441 2015-06-08 Richard Biener <rguenther@suse.de>
6443 PR tree-optimization/66422
6444 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6445 block after inserted gcc_unreachable.
6447 2015-06-08 Nick Clifton <nickc@redhat.com>
6449 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6450 (rx_promote_function_mode): Likewise.
6451 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6453 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6455 * genattrtab.c (insn_alternatives): Change type from int *
6457 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6458 (get_attr_value): Change type of num_alt to uint64_t.
6459 (compute_alternative_mask): Change return type from
6460 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6461 (make_alternative_compare, mk_attr_alt): Change argument type
6462 from int to uint64_t.
6463 (simplify_test_exp): Change type of i from int to uint64_t.
6464 Shift ((uint64_t) 1) instead of 1 up.
6465 (main): Adjust oballocvec first argument from int to uint64_t.
6466 Shift ((uint64_t) 1) instead of 1 up.
6468 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6471 * gdbhooks.py: Import sys.
6472 (intptr): New function. Replace int(...) by intptr(...).
6474 2015-06-08 Richard Biener <rguenther@suse.de>
6476 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6477 adjustment for gaps at the end of a SLP load group properly.
6478 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6479 all permutations we can generate.
6480 (vect_transform_slp_perm_load): Use the correct group-size.
6482 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6484 * genmatch.c (expr::gen_transform): For conditions, guess the type
6485 from the second operand.
6487 2015-06-08 Tom de Vries <tom@codesourcery.com>
6489 PR tree-optimization/66442
6490 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6491 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6492 if the loop latch is not a singleton. Use
6493 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6495 2015-06-08 Marek Polacek <polacek@redhat.com>
6498 * toplev.c (check_global_declaration): Don't warn about artificial
6501 2015-06-08 Tom de Vries <tom@codesourcery.com>
6503 PR tree-optimization/66436
6504 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6506 * gimplify.c: Add tree-dump.h include.
6507 (gimplify_function_tree): Dump function to gimple dump file.
6508 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6511 2015-06-08 Tom de Vries <tom@codesourcery.com>
6513 PR tree-optimization/66435
6514 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6517 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6519 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6520 of ptr_type_node to not be ptr_to_node.
6521 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6522 TREE_TYPE of pointers.
6523 * gimple-expr.c (useless_type_conversion): Reorder the check for
6524 function pointers and TYPE_CANONICAL.
6526 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6529 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6530 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
6531 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
6533 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
6534 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
6535 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
6536 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
6537 and non iso if unix2003.
6539 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
6541 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
6543 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
6545 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
6546 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
6547 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
6548 except.c, final.c, function.c, gcse-common.c, genemit.c,
6549 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
6550 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
6551 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
6552 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
6555 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
6557 * combine.c (combine_split_insns): Remove cast.
6558 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
6559 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
6560 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
6561 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
6562 * genemit.c (gen_split): Change return type of generated functions to
6564 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
6565 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
6566 gen_peephole2_* functions.
6567 (print_subroutine, main): Likewise.
6568 * recog.c (peephole2_optimize): Remove cast.
6569 (peep2_next_insn): Promote return type to rtx_insn.
6570 * recog.h (peep2_next_insn): Fix prototype.
6571 * rtl.h (try_split, split_insns): Likewise.
6573 2015-06-06 DJ Delorie <dj@redhat.com>
6575 * config/msp430/msp430.c (msp430_asm_integer): Support addition
6576 and subtraction too.
6578 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
6581 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
6582 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
6583 instead of Snd. Disparage Sid/z alternative with '^'.
6585 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
6587 * dwarf2out.c: Remove deferred_locations*.
6588 (dwarf2_debug_hooks): Add early_finish hook.
6589 Remove global_decl hook.
6590 Add early_global_decl and late_global_decl hook.
6591 New global early_dwarf.
6592 New structure set_early_dwarf.
6593 (output_die): Indicate whether a DIE was generated early
6594 when generating assembly with -dA.
6595 (struct limbo_die_struct): Document created_for field.
6596 Remove file_table_last_lookup.
6597 (remove_AT): Return TRUE if successful.
6598 (remove_child_TAG): Clear die_parent.
6599 (reparent_child): New function abstracted from...
6600 (splice_child_die): ...here.
6601 (new_die): ICE if a DIE ends up in limbo too late.
6603 (defer_location): Remove.
6604 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
6605 (fill_variable_array_bounds): New.
6606 (decl_start_label): Call fill_variable_array_bounds.
6607 (gen_formal_parameter_die): Rewrite to reuse previously generated
6609 (gen_subprogram_die): Same.
6610 (gen_variable_die): Same.
6611 (gen_const_die): Same.
6612 (gen_label_die): Same.
6613 (gen_lexical_block_die): Same.
6614 (decl_will_get_specification_p): New.
6615 (local_function_static): New.
6616 (gen_struct_or_union_type_die): Fill in variable-length fields.
6617 (gen_typedef_die): Fill in variable-length typedefs.
6618 (gen_tagged_type_die): Gracefully return on error_mark_node.
6620 (gen_type_die_with_usage): Handle variable-length types.
6621 Remove duplicate code for ARRAY_TYPE case.
6622 (process_scope_var): Only process imported modules during early
6624 (dwarf2out_early_global_decl): New.
6625 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
6626 (dwarf2out_type_decl): Set early_dwarf while calling
6628 (dwarf2out_decl): Verify that we did not recreate a previously
6630 Do not return on DECL_EXTERNALs in VAR_DECLs.
6631 Abstract some code to local_function_static.
6632 (lookup_filename): Remove use of file_table_last_lookup.
6633 Gracefully exit on missing file_name.
6634 (dwarf2out_finish): Verify limbo list.
6635 Remove deferred_locations_list use.
6636 Move deferred_asm_name and limbo flushing to...
6637 (dwarf2out_early_finish): ...here. New.
6638 (dwarf2out_c_finalize): Remove set of deferred_location_list,
6639 deferred_asm_name, and file_table_last_lookup.
6640 * cgraph.h (referred_to_p): Add default argument.
6641 * cgraphunit.c (referred_to_p): Add and handle include_self
6643 (analyze_functions): Add first_time argument.
6644 Call check_global_declaration for all symbols.
6645 Call late_global_decl for nodes for moribund nodes.
6646 (finalize_compilation_unit): Add new argument to
6648 Call early_global_decl for functions.
6649 Call early_finish debug hook.
6650 * dbxout.c (dbxout_early_global_decl): New.
6651 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
6652 (dbx_debug_hooks): Add new hooks.
6653 (xcoff_debug_hooks): Same.
6654 * debug.c (do_nothing_debug_hooks): Add early_finish field.
6655 Add early and late debug hooks.
6656 Remove global_decl hook.
6657 * debug.h (struct gcc_debug_hooks): Add early_finish,
6658 early_global_decl, and late_global_decl fields.
6659 Remove global_decl field.
6660 Document gcc_debug_hooks.
6661 * gengtype.c (output_typename): Remove.
6662 * godump.c (go_early_global_decl): New.
6663 (go_late_global_decl): New.
6664 (go_global_decl): Remove.
6665 (dump_go_spec_init): Remove global_decl. Add
6666 {early,late}_global_decl.
6667 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
6668 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
6669 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
6670 (write_global_declarations): Remove.
6671 (global_decl_processing): New.
6672 * langhooks.h (struct lang_hooks_for_decls): Remove
6673 final_write_globals field.
6674 Add post_compilation_parsing_cleanups field.
6675 * passes.c (rest_of_decl_compilation): Call early_global_decl.
6676 * sdbout.c: Add early and late_global_decl hooks. Remove
6677 sdbout_global_decl hook.
6678 Add early_finish field for sdb_debug_hooks.
6679 (sdbout_global_decl): Remove.
6680 (sdbout_early_global_decl): New.
6681 (sdbout_late_global_decl): New.
6682 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
6683 * toplev.c (check_global_declaration): Rename from
6684 check_global_declaration_1.
6685 Adapt to use symtab infrastructure.
6686 (check_global_declarations): Remove.
6687 (emit_debug_global_declarations): Remove.
6688 (compile_file): Remove call to final_write_globals langhook.
6689 Run the actual compilation process.
6690 Perform any post compilation parser cleanups.
6691 Generate late debug info.
6692 * toplev.h (check_global_declaration): New.
6693 (check_global_declaration_1): Remove.
6694 (check_global_declarations): Remove.
6695 (write_global_declarations): Remove.
6696 (emit_debug_global_declarations): Remove.
6697 (global_decl_processing): New.
6698 * tree-core.h (struct tree_block): Add DIE field.
6699 * tree.h (BLOCK_DIE): New.
6700 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
6702 (vmsdbgout_early_global_decl): New.
6703 (vmsdbgout_late_global_decl): New.
6704 Add early_finish debug hook field to vmsdbg_debug_hooks.
6705 Remove vmsdbgout_decl to vmsdbgout_function_decl.
6706 Add early and late_global_decl debug hooks.
6708 2015-06-05 Julian Brown <julian@codesourcery.com>
6709 Sandra Loosemore <sandra@codesourcery.com>
6711 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
6712 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
6713 to print-sysroot-suffix.sh script.
6715 2015-06-05 Tom de Vries <tom@codesourcery.com>
6717 merge from gomp4 branch:
6718 2015-05-28 Tom de Vries <tom@codesourcery.com>
6720 PR tree-optimization/65443
6721 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
6722 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
6723 (try_transform_to_exit_first_loop_alt): New function.
6724 (transform_to_exit_first_loop): Use
6725 try_transform_to_exit_first_loop_alt.
6727 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
6729 * builtins.c (expand_builtin_atomic_compare_exchange): Call
6730 emit_cmp_and_jump_insns with the mode of target.
6732 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6734 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
6736 2015-06-04 DJ Delorie <dj@redhat.com>
6738 * config/msp430/msp430.md (movsi_s): New. Special case for
6739 storing a 20-bit symbol into a 32-bit register.
6740 * config/msp430/msp430.c (msp430_subreg): Add support for it.
6741 * config/msp430/predicates.md (msp430_symbol_operand): New.
6743 2015-06-04 Sriraman Tallam <tmsriram@google.com>
6745 * c-family/c-common.c (noplt): New attribute.
6746 (handle_noplt_attribute): New handler.
6747 * calls.c (prepare_call_address): Check for noplt
6749 * config/i386/i386.c (ix86_expand_call): Check
6750 for noplt attribute.
6751 (ix86_nopic_noplt_attribute_p): New function.
6752 (ix86_output_call_insn): Output indirect call for non-pic
6754 * doc/extend.texi (noplt): Document new attribute.
6755 * doc/invoke.texi: Document new attribute.
6757 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
6759 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
6760 real.h, and fixed-value.h when included in host source files.
6761 * double-int.h: Remove redundant #includes listed above.
6762 * fixed-value.h: Likewise.
6764 * wide-int.h: Likewise.
6765 * inchash.h: Likewise.
6766 * rtl.h: Add some include files When included from a generator file.
6767 * target.h: Remove wide-int.h and insn-modes.h from the include list.
6768 * internal-fn.h: Don't include coretypes.h.
6769 * alias.c: Adjust includes for restructured coretypes.h.
6771 * attribs.c: Likewise.
6772 * auto-inc-dec.c: Likewise.
6773 * auto-profile.c: Likewise.
6774 * bb-reorder.c: Likewise.
6775 * bt-load.c: Likewise.
6776 * builtins.c: Likewise.
6777 * caller-save.c: Likewise.
6778 * calls.c: Likewise.
6781 * cfganal.c: Likewise.
6782 * cfgbuild.c: Likewise.
6783 * cfgcleanup.c: Likewise.
6784 * cfgexpand.c: Likewise.
6785 * cfghooks.c: Likewise.
6786 * cfgloop.c: Likewise.
6787 * cfgloop.h: Likewise.
6788 * cfgloopanal.c: Likewise.
6789 * cfgloopmanip.c: Likewise.
6790 * cfgrtl.c: Likewise.
6791 * cgraph.c: Likewise.
6792 * cgraphbuild.c: Likewise.
6793 * cgraphclones.c: Likewise.
6794 * cgraphunit.c: Likewise.
6795 * cilk-common.c: Likewise.
6796 * combine-stack-adj.c: Likewise.
6797 * combine.c: Likewise.
6798 * compare-elim.c: Likewise.
6799 * convert.c: Likewise.
6800 * coverage.c: Likewise.
6801 * cppbuiltin.c: Likewise.
6802 * cprop.c: Likewise.
6804 * cselib.c: Likewise.
6805 * data-streamer-in.c: Likewise.
6806 * data-streamer-out.c: Likewise.
6807 * data-streamer.c: Likewise.
6808 * dbxout.c: Likewise.
6811 * debug.c: Likewise.
6812 * df-core.c: Likewise.
6813 * df-problems.c: Likewise.
6814 * df-scan.c: Likewise.
6817 * dojump.c: Likewise.
6818 * dominance.c: Likewise.
6819 * domwalk.c: Likewise.
6820 * double-int.c: Likewise.
6822 * dumpfile.c: Likewise.
6823 * dwarf2asm.c: Likewise.
6824 * dwarf2cfi.c: Likewise.
6825 * dwarf2out.c: Likewise.
6826 * dwarf2out.h: Likewise.
6827 * emit-rtl.c: Likewise.
6828 * et-forest.c: Likewise.
6829 * except.c: Likewise.
6830 * explow.c: Likewise.
6831 * expmed.c: Likewise.
6833 * final.c: Likewise.
6834 * fixed-value.c: Likewise.
6835 * fold-const.c: Likewise.
6836 * function.c: Likewise.
6837 * fwprop.c: Likewise.
6838 * gcc-plugin.h: Likewise.
6840 * generic-match-head.c: Likewise.
6841 * ggc-page.c: Likewise.
6842 * gimple-builder.c: Likewise.
6843 * gimple-expr.c: Likewise.
6844 * gimple-fold.c: Likewise.
6845 * gimple-iterator.c: Likewise.
6846 * gimple-low.c: Likewise.
6847 * gimple-match-head.c: Likewise.
6848 * gimple-pretty-print.c: Likewise.
6849 * gimple-ssa-isolate-paths.c: Likewise.
6850 * gimple-ssa-strength-reduction.c: Likewise.
6851 * gimple-streamer-in.c: Likewise.
6852 * gimple-streamer-out.c: Likewise.
6853 * gimple-streamer.h: Likewise.
6854 * gimple-walk.c: Likewise.
6855 * gimple.c: Likewise.
6856 * gimplify-me.c: Likewise.
6857 * gimplify.c: Likewise.
6858 * godump.c: Likewise.
6859 * graph.c: Likewise.
6860 * graphite-blocking.c: Likewise.
6861 * graphite-dependences.c: Likewise.
6862 * graphite-interchange.c: Likewise.
6863 * graphite-isl-ast-to-gimple.c: Likewise.
6864 * graphite-optimize-isl.c: Likewise.
6865 * graphite-poly.c: Likewise.
6866 * graphite-scop-detection.c: Likewise.
6867 * graphite-sese-to-poly.c: Likewise.
6868 * graphite.c: Likewise.
6869 * haifa-sched.c: Likewise.
6870 * hooks.h: Likewise.
6871 * hw-doloop.c: Likewise.
6872 * ifcvt.c: Likewise.
6873 * incpath.c: Likewise.
6874 * init-regs.c: Likewise.
6875 * internal-fn.c: Likewise.
6876 * ipa-chkp.c: Likewise.
6877 * ipa-comdats.c: Likewise.
6878 * ipa-cp.c: Likewise.
6879 * ipa-devirt.c: Likewise.
6880 * ipa-icf-gimple.c: Likewise.
6881 * ipa-icf.c: Likewise.
6882 * ipa-inline-analysis.c: Likewise.
6883 * ipa-inline-transform.c: Likewise.
6884 * ipa-inline.c: Likewise.
6885 * ipa-polymorphic-call.c: Likewise.
6886 * ipa-profile.c: Likewise.
6887 * ipa-prop.c: Likewise.
6888 * ipa-pure-const.c: Likewise.
6889 * ipa-ref.c: Likewise.
6890 * ipa-reference.c: Likewise.
6891 * ipa-split.c: Likewise.
6892 * ipa-utils.c: Likewise.
6893 * ipa-visibility.c: Likewise.
6895 * ira-build.c: Likewise.
6896 * ira-color.c: Likewise.
6897 * ira-conflicts.c: Likewise.
6898 * ira-costs.c: Likewise.
6899 * ira-emit.c: Likewise.
6900 * ira-lives.c: Likewise.
6903 * langhooks.c: Likewise.
6905 * loop-doloop.c: Likewise.
6906 * loop-init.c: Likewise.
6907 * loop-invariant.c: Likewise.
6908 * loop-iv.c: Likewise.
6909 * loop-unroll.c: Likewise.
6910 * lower-subreg.c: Likewise.
6911 * lra-assigns.c: Likewise.
6912 * lra-coalesce.c: Likewise.
6913 * lra-constraints.c: Likewise.
6914 * lra-eliminations.c: Likewise.
6915 * lra-lives.c: Likewise.
6916 * lra-remat.c: Likewise.
6917 * lra-spills.c: Likewise.
6919 * lto-cgraph.c: Likewise.
6920 * lto-compress.c: Likewise.
6921 * lto-opts.c: Likewise.
6922 * lto-section-in.c: Likewise.
6923 * lto-section-out.c: Likewise.
6924 * lto-streamer-in.c: Likewise.
6925 * lto-streamer-out.c: Likewise.
6926 * lto-streamer.c: Likewise.
6928 * mode-switching.c: Likewise.
6929 * modulo-sched.c: Likewise.
6930 * omega.c: Likewise.
6931 * omp-low.c: Likewise.
6932 * optabs.c: Likewise.
6933 * opts-global.c: Likewise.
6934 * passes.c: Likewise.
6935 * plugin.c: Likewise.
6936 * postreload-gcse.c: Likewise.
6937 * postreload.c: Likewise.
6938 * predict.c: Likewise.
6939 * print-rtl.c: Likewise.
6940 * print-tree.c: Likewise.
6941 * profile.c: Likewise.
6943 * realmpfr.c: Likewise.
6944 * realmpfr.h: Likewise.
6945 * recog.c: Likewise.
6947 * reg-stack.c: Likewise.
6948 * regcprop.c: Likewise.
6949 * reginfo.c: Likewise.
6950 * regrename.c: Likewise.
6952 * regstat.c: Likewise.
6953 * reload.c: Likewise.
6954 * reload1.c: Likewise.
6955 * reorg.c: Likewise.
6956 * resource.c: Likewise.
6957 * rtl-chkp.c: Likewise.
6958 * rtlanal.c: Likewise.
6959 * rtlhooks.c: Likewise.
6960 * sanopt.c: Likewise.
6961 * sched-deps.c: Likewise.
6962 * sched-ebb.c: Likewise.
6963 * sched-rgn.c: Likewise.
6964 * sched-vis.c: Likewise.
6965 * sdbout.c: Likewise.
6966 * sel-sched-dump.c: Likewise.
6967 * sel-sched-ir.c: Likewise.
6968 * sel-sched.c: Likewise.
6970 * shrink-wrap.c: Likewise.
6971 * shrink-wrap.h: Likewise.
6972 * simplify-rtx.c: Likewise.
6973 * stack-ptr-mod.c: Likewise.
6974 * statistics.c: Likewise.
6976 * stor-layout.c: Likewise.
6977 * store-motion.c: Likewise.
6978 * stringpool.c: Likewise.
6979 * symtab.c: Likewise.
6980 * target-globals.c: Likewise.
6981 * targhooks.c: Likewise.
6982 * toplev.c: Likewise.
6983 * tracer.c: Likewise.
6984 * trans-mem.c: Likewise.
6985 * tree-affine.c: Likewise.
6986 * tree-affine.h: Likewise.
6987 * tree-browser.c: Likewise.
6988 * tree-call-cdce.c: Likewise.
6989 * tree-cfg.c: Likewise.
6990 * tree-cfgcleanup.c: Likewise.
6991 * tree-chkp-opt.c: Likewise.
6992 * tree-chkp.c: Likewise.
6993 * tree-chrec.c: Likewise.
6994 * tree-complex.c: Likewise.
6995 * tree-data-ref.c: Likewise.
6996 * tree-dfa.c: Likewise.
6997 * tree-diagnostic.c: Likewise.
6998 * tree-dump.c: Likewise.
6999 * tree-eh.c: Likewise.
7000 * tree-emutls.c: Likewise.
7001 * tree-if-conv.c: Likewise.
7002 * tree-inline.c: Likewise.
7003 * tree-into-ssa.c: Likewise.
7004 * tree-iterator.c: Likewise.
7005 * tree-loop-distribution.c: Likewise.
7006 * tree-nested.c: Likewise.
7007 * tree-nrv.c: Likewise.
7008 * tree-object-size.c: Likewise.
7009 * tree-outof-ssa.c: Likewise.
7010 * tree-parloops.c: Likewise.
7011 * tree-phinodes.c: Likewise.
7012 * tree-predcom.c: Likewise.
7013 * tree-pretty-print.c: Likewise.
7014 * tree-pretty-print.h: Likewise.
7015 * tree-profile.c: Likewise.
7016 * tree-scalar-evolution.c: Likewise.
7017 * tree-sra.c: Likewise.
7018 * tree-ssa-address.c: Likewise.
7019 * tree-ssa-alias.c: Likewise.
7020 * tree-ssa-ccp.c: Likewise.
7021 * tree-ssa-coalesce.c: Likewise.
7022 * tree-ssa-copy.c: Likewise.
7023 * tree-ssa-copyrename.c: Likewise.
7024 * tree-ssa-dce.c: Likewise.
7025 * tree-ssa-dom.c: Likewise.
7026 * tree-ssa-dse.c: Likewise.
7027 * tree-ssa-forwprop.c: Likewise.
7028 * tree-ssa-ifcombine.c: Likewise.
7029 * tree-ssa-live.c: Likewise.
7030 * tree-ssa-loop-ch.c: Likewise.
7031 * tree-ssa-loop-im.c: Likewise.
7032 * tree-ssa-loop-ivcanon.c: Likewise.
7033 * tree-ssa-loop-ivopts.c: Likewise.
7034 * tree-ssa-loop-manip.c: Likewise.
7035 * tree-ssa-loop-niter.c: Likewise.
7036 * tree-ssa-loop-prefetch.c: Likewise.
7037 * tree-ssa-loop-unswitch.c: Likewise.
7038 * tree-ssa-loop.c: Likewise.
7039 * tree-ssa-loop.h: Likewise.
7040 * tree-ssa-math-opts.c: Likewise.
7041 * tree-ssa-operands.c: Likewise.
7042 * tree-ssa-phiopt.c: Likewise.
7043 * tree-ssa-phiprop.c: Likewise.
7044 * tree-ssa-pre.c: Likewise.
7045 * tree-ssa-propagate.c: Likewise.
7046 * tree-ssa-reassoc.c: Likewise.
7047 * tree-ssa-sccvn.c: Likewise.
7048 * tree-ssa-scopedtables.c: Likewise.
7049 * tree-ssa-sink.c: Likewise.
7050 * tree-ssa-strlen.c: Likewise.
7051 * tree-ssa-structalias.c: Likewise.
7052 * tree-ssa-tail-merge.c: Likewise.
7053 * tree-ssa-ter.c: Likewise.
7054 * tree-ssa-threadedge.c: Likewise.
7055 * tree-ssa-threadupdate.c: Likewise.
7056 * tree-ssa-uncprop.c: Likewise.
7057 * tree-ssa-uninit.c: Likewise.
7058 * tree-ssa.c: Likewise.
7059 * tree-ssanames.c: Likewise.
7060 * tree-stdarg.c: Likewise.
7061 * tree-streamer-in.c: Likewise.
7062 * tree-streamer-out.c: Likewise.
7063 * tree-streamer.c: Likewise.
7064 * tree-switch-conversion.c: Likewise.
7065 * tree-tailcall.c: Likewise.
7066 * tree-vect-data-refs.c: Likewise.
7067 * tree-vect-generic.c: Likewise.
7068 * tree-vect-loop-manip.c: Likewise.
7069 * tree-vect-loop.c: Likewise.
7070 * tree-vect-patterns.c: Likewise.
7071 * tree-vect-slp.c: Likewise.
7072 * tree-vect-stmts.c: Likewise.
7073 * tree-vectorizer.c: Likewise.
7074 * tree-vrp.c: Likewise.
7077 * ubsan.c: Likewise.
7078 * valtrack.c: Likewise.
7079 * value-prof.c: Likewise.
7080 * var-tracking.c: Likewise.
7081 * varasm.c: Likewise.
7082 * varpool.c: Likewise.
7083 * vmsdbgout.c: Likewise.
7084 * vtable-verify.c: Likewise.
7086 * wide-int-print.cc: Likewise.
7087 * wide-int-print.h: Likewise.
7088 * wide-int.cc: Likewise.
7089 * xcoffout.c: Likewise.
7090 * config/aarch64/aarch64-builtins.c: Likewise.
7091 * config/aarch64/aarch64.c: Likewise.
7092 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7093 * config/alpha/alpha.c: Likewise.
7094 * config/arc/arc.c: Likewise.
7095 * config/arm/aarch-common.c: Likewise.
7096 * config/arm/arm-builtins.c: Likewise.
7097 * config/arm/arm-c.c: Likewise.
7098 * config/arm/arm.c: Likewise.
7099 * config/avr/avr-c.c: Likewise.
7100 * config/avr/avr-log.c: Likewise.
7101 * config/avr/avr.c: Likewise.
7102 * config/bfin/bfin.c: Likewise.
7103 * config/c6x/c6x.c: Likewise.
7104 * config/cr16/cr16.c: Likewise.
7105 * config/cris/cris.c: Likewise.
7106 * config/darwin-c.c: Likewise.
7107 * config/darwin.c: Likewise.
7108 * config/default-c.c: Likewise.
7109 * config/epiphany/epiphany.c: Likewise.
7110 * config/epiphany/mode-switch-use.c: Likewise.
7111 * config/epiphany/resolve-sw-modes.c: Likewise.
7112 * config/fr30/fr30.c: Likewise.
7113 * config/frv/frv.c: Likewise.
7114 * config/ft32/ft32.c: Likewise.
7115 * config/glibc-c.c: Likewise.
7116 * config/h8300/h8300.c: Likewise.
7117 * config/i386/i386-c.c: Likewise.
7118 * config/i386/i386.c: Likewise.
7119 * config/i386/msformat-c.c: Likewise.
7120 * config/i386/winnt-cxx.c: Likewise.
7121 * config/i386/winnt-stubs.c: Likewise.
7122 * config/i386/winnt.c: Likewise.
7123 * config/ia64/ia64-c.c: Likewise.
7124 * config/ia64/ia64.c: Likewise.
7125 * config/iq2000/iq2000.c: Likewise.
7126 * config/lm32/lm32.c: Likewise.
7127 * config/m32c/m32c-pragma.c: Likewise.
7128 * config/m32c/m32c.c: Likewise.
7129 * config/m32r/m32r.c: Likewise.
7130 * config/m68k/m68k.c: Likewise.
7131 * config/mcore/mcore.c: Likewise.
7132 * config/mep/mep-pragma.c: Likewise.
7133 * config/mep/mep.c: Likewise.
7134 * config/microblaze/microblaze-c.c: Likewise.
7135 * config/microblaze/microblaze.c: Likewise.
7136 * config/mips/mips.c: Likewise.
7137 * config/mmix/mmix.c: Likewise.
7138 * config/mn10300/mn10300.c: Likewise.
7139 * config/moxie/moxie.c: Likewise.
7140 * config/msp430/msp430-c.c: Likewise.
7141 * config/msp430/msp430.c: Likewise.
7142 * config/nds32/nds32-cost.c: Likewise.
7143 * config/nds32/nds32-fp-as-gp.c: Likewise.
7144 * config/nds32/nds32-intrinsic.c: Likewise.
7145 * config/nds32/nds32-isr.c: Likewise.
7146 * config/nds32/nds32-md-auxiliary.c: Likewise.
7147 * config/nds32/nds32-memory-manipulation.c: Likewise.
7148 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7149 * config/nds32/nds32-predicates.c: Likewise.
7150 * config/nds32/nds32.c: Likewise.
7151 * config/nios2/nios2.c: Likewise.
7152 * config/nvptx/nvptx.c: Likewise.
7153 * config/pa/pa.c: Likewise.
7154 * config/pdp11/pdp11.c: Likewise.
7155 * config/rl78/rl78-c.c: Likewise.
7156 * config/rl78/rl78.c: Likewise.
7157 * config/rs6000/rs6000-c.c: Likewise.
7158 * config/rs6000/rs6000.c: Likewise.
7159 * config/rx/rx.c: Likewise.
7160 * config/s390/s390-c.c: Likewise.
7161 * config/s390/s390.c: Likewise.
7162 * config/sh/sh-c.c: Likewise.
7163 * config/sh/sh-mem.cc: Likewise.
7164 * config/sh/sh.c: Likewise.
7165 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7166 * config/sh/sh_treg_combine.cc: Likewise.
7167 * config/sol2-c.c: Likewise.
7168 * config/sol2-cxx.c: Likewise.
7169 * config/sol2-stubs.c: Likewise.
7170 * config/sol2.c: Likewise.
7171 * config/sparc/sparc-c.c: Likewise.
7172 * config/sparc/sparc.c: Likewise.
7173 * config/spu/spu-c.c: Likewise.
7174 * config/spu/spu.c: Likewise.
7175 * config/stormy16/stormy16.c: Likewise.
7176 * config/tilegx/mul-tables.c: Likewise.
7177 * config/tilegx/tilegx-c.c: Likewise.
7178 * config/tilegx/tilegx.c: Likewise.
7179 * config/tilepro/mul-tables.c: Likewise.
7180 * config/tilepro/tilepro-c.c: Likewise.
7181 * config/tilepro/tilepro.c: Likewise.
7182 * config/v850/v850-c.c: Likewise.
7183 * config/v850/v850.c: Likewise.
7184 * config/vax/vax.c: Likewise.
7185 * config/visium/visium.c: Likewise.
7186 * config/vms/vms-c.c: Likewise.
7187 * config/vms/vms.c: Likewise.
7188 * config/vxworks.c: Likewise.
7189 * config/winnt-c.c: Likewise.
7190 * config/xtensa/xtensa.c: Likewise.
7191 * common/config/bfin/bfin-common.c: Likewise.
7193 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7195 * tree.h (tree_code_for_canonical_type_merging): New function.
7196 * tree.c (gimple_canonical_types_compatible_p): Use
7197 tree_code_for_canonical_type_merging..
7199 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7203 * doc/tm.texi: Regenerate.
7204 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7205 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7206 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7207 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7208 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7209 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7210 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7211 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7212 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7214 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7216 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7217 register fma steering pass.
7218 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7219 AARCH64_TUNE_FMA_STEERING.
7221 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7223 * tree.c (verify_type_variant): Verify that type and variant is
7225 (gimple_canonical_types_compatible_p): Look for main variants.
7227 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7229 * config.gcc (powerpc*-*-*): Add support for a new configure
7230 option --with-advance-toolchain=<xxx> which overrides using the
7231 default header files, libraries and dynamic linker.
7233 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7234 specs to support the configure --with-advance-toolchain=<xxx>
7236 (INCLUDE_EXTRA_SPEC): Likewise.
7237 (LINK_OS_EXTRA_SPEC32): Likewise.
7238 (LINK_OK_EXTRA_SPEC64): Likewise.
7239 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7240 (DYNAMIC_LINKER_PREFIX): Likewise.
7241 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7243 (GLIBC_DYNAMIC_LINKER32): Likewise.
7244 (GLIBC_DYNAMIC_LINKER64): Likewise.
7245 (LINK_OS_LINUX_SPEC32): Likewise.
7246 (LINK_OS_LINUX_SPEC64): Likewise.
7248 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7249 configuration option.
7251 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7254 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7255 to determine current function ABI.
7256 (ix86_function_value_regno_p): Ditto.
7258 2015-06-03 Martin Liska <mliska@suse.cz>
7260 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7261 * bitmap.h (struct bitmap_usage): Likewise.
7262 * ggc-common.c (struct ggc_usage): Likewise.
7263 * mem-stats.h (struct mem_location): Likewise.
7264 (struct mem_usage): Likewise.
7265 * vec.c (struct vec_usage): Likewise.
7267 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7269 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7272 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7274 * doc/plugins.texi (enum plugin_event): New event.
7275 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7276 and PLUGIN_FINISH_FUNCTION.
7277 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7278 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7280 2015-06-03 Richard Biener <rguenther@suse.de>
7282 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7283 compute GROUP_GAP for the first element.
7284 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7287 2015-06-03 Nick Clifton <nickc@redhat.com>
7289 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7290 copy when calling a function.
7291 * config/rl78/rl78.c (need_to_save): Do not push the frame
7292 pointer in an interrupt handler prologue if it is never used.
7294 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7296 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7298 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7300 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7301 reference when cloning alias node.
7303 2015-06-03 Martin Liska <mliska@suse.cz>
7305 * alloc-pool.h (struct pool_usage): Correct space padding.
7306 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7307 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7308 * tree.c (dump_tree_statistics): Align columns in a report.
7310 2015-06-03 Martin Liska <mliska@suse.cz>
7312 * alloc-pool.c (allocate_pool_descriptor): Remove.
7313 (struct pool_output_info): Likewise.
7314 (print_alloc_pool_statistics): Likewise.
7315 (dump_alloc_pool_statistics): Likewise.
7316 * alloc-pool.h (struct pool_usage): New struct.
7317 (pool_allocator::initialize): Change usage of memory statistics
7319 (pool_allocator::release): Likewise.
7320 (pool_allocator::allocate): Likewise.
7321 (pool_allocator::remove): Likewise.
7322 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7323 for a pool allocator.
7324 * mem-stats.h (struct mem_location): Add new ctor.
7325 (struct mem_usage): Add counter for number of
7327 (mem_alloc_description::register_descriptor): New overload of
7328 * mem-stats.h (mem_location::to_string): New function.
7329 * bitmap.h (struct bitmap_usage): Use this new function.
7330 * ggc-common.c (struct ggc_usage): Likewise.
7333 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7335 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7336 of GCC_INSN_FLAGS_H block.
7338 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7340 * explow.c (plus_constant): Update check after force_const_mem call
7341 to see if the value returned is not a NULL_RTX.
7343 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7345 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7346 remove instumentation thunks calling reachable functions.
7347 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7348 * lto/lto-partition.c (privatize_symbol_name_1): New.
7349 (privatize_symbol_name): Privatize both decl and orig_decl
7350 names for instrumented functions.
7351 * cgraph.c (cgraph_node::verify_node): Add transparent
7352 alias chain check for instrumented node.
7354 2015-06-03 Marek Polacek <polacek@redhat.com>
7358 * tree.c (attribute_value_equal): Handle attribute format.
7359 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7361 2015-06-03 Richard Biener <rguenther@suse.de>
7363 PR tree-optimization/63916
7364 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7365 Forward-propagate non-invariant addresses by splicing their
7366 reference ops if the result isn't going to be used by PRE.
7367 (vn_reference_lookup_3): Remove pointless assert.
7369 2015-06-03 Richard Biener <rguenther@suse.de>
7371 PR tree-optimization/66375
7372 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7373 add to the evolution before following SSA edges.
7375 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7377 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7378 (dump_use, dump_cand, find_induction_variables): Pass new argument
7380 (record_use): Preserve the ssa name information in IV.
7382 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7384 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7386 (add_mode_tests): Don't add mode tests if the predicate only
7387 accepts scalar constant integers. Otherwise, allow the mode
7388 of "op" to be VOIDmode if the predicate does accept such integers.
7390 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7393 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7394 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7395 (aarch64_secondary_reload): Likewise
7396 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7398 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7401 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7402 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7405 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7407 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7409 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7410 provide access to the IBM extended double floating point mode if
7411 long double is IEEE 128-bit floating point.
7412 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7413 point if long double is the IBM extended double type.
7415 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7416 enable adding IEEE 128-bit floating point support.
7417 (-mfloat128-software): Likewise.
7418 (-mfloat128-sw): Likewise.
7420 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7421 128-bit floating point types to occupy any register if
7422 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7423 -mfloat128-software is enabled.
7424 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7426 (rs6000_option_override_internal): Add -mfloat128-* support.
7427 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7429 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7430 and float128 type nodes.
7431 (ieee128_float_type_node): Likewise.
7432 (ibm128_float_type_node): Likewise.
7434 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7437 * config/aarch64/geniterators.sh: Rewrite in awk.
7439 2015-06-02 Martin Liska <mliska@suse.cz>
7441 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7442 values to avoid -Wmaybe-uninitialized errors.
7444 2015-06-02 Richard Biener <rguenther@suse.de>
7447 * dwarf2out.c (lookup_context_die): New function.
7448 (resolve_addr): Avoid forcing a full DIE for the
7449 target of a DW_TAG_GNU_call_site during late compilation.
7450 Instead create a stub DIE without a type if we have a
7451 context DIE present.
7453 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7455 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7457 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7459 PR tree-optimization/48052
7460 * cfgloop.h (struct control_iv): New.
7461 (struct loop): New field control_ivs.
7462 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7463 (number_of_iterations_lt): Set no_overflow information.
7464 (number_of_iterations_exit): Init control iv in niter struct.
7465 (record_control_iv): New.
7466 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7467 (loop_exits_before_overflow): New. Interface factored out of
7468 scev_probably_wraps_p.
7469 (scev_probably_wraps_p): Factor loop niter related code into
7470 loop_exits_before_overflow.
7471 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7472 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7474 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7476 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7477 the target doesn't belong to the current function.
7479 2015-06-02 Marek Polacek <polacek@redhat.com>
7482 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7483 get_maxval_strlen does not produce an INTEGER_CST.
7485 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7487 * config/arc/constraints.md: Use lower-case names in match_code.
7488 * config/mmix/constraints.md: Likewise.
7490 2015-06-02 Richard Biener <rguenther@suse.de>
7492 PR tree-optimization/65961
7493 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7494 check and clarify dump message.
7495 (vect_build_slp_tree): If all children are built up from scalars
7496 build up the parent from scalars instead.
7497 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7499 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7502 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7503 instead of print ... .
7505 2015-06-02 Alan Modra <amodra@gmail.com>
7507 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7510 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7512 PR tree-optimization/52563
7513 PR tree-optimization/62173
7514 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7515 (alloc_iv, set_iv): New parameter.
7516 (determine_biv_step): Delete.
7517 (find_bivs): Inline original determine_biv_step. Pass new
7519 (idx_find_step): Use no_overflow information for conversion.
7520 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7521 resolve_mixers handle folded_casts.
7522 (instantiate_scev_name): Change bool parameter to bool pointer.
7523 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7524 (instantiate_array_ref, instantiate_scev_not): Ditto.
7525 (instantiate_scev_3, instantiate_scev_2): Ditto.
7526 (instantiate_scev_1, instantiate_scev_r): Ditto.
7527 (instantiate_scev_convert, ): Change parameter. Pass argument
7528 to chrec_convert_aggressive.
7529 (instantiate_scev): Change argument.
7530 (resolve_mixers): New parameter and set it.
7531 (scev_const_prop): New argument.
7532 * tree-scalar-evolution.h (resolve_mixers): New parameter.
7533 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
7535 (chrec_convert): New parameter. Move definition below.
7536 (chrec_convert_aggressive): New parameter and set it. Call
7537 convert_affine_scev.
7538 * tree-chrec.h (chrec_convert): New parameter.
7539 (chrec_convert_aggressive): Ditto.
7541 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7543 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
7544 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
7545 the LHS of a no-return call if its type has variable size.
7546 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
7547 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
7549 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
7551 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
7552 * config.in: Regenerate.
7554 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7556 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
7557 consecutive accesses within outer-loop with force_vectorize
7558 for references with zero step in inner-loop.
7560 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7562 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
7563 rather than from gcc/build directory.
7565 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7568 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
7569 for __sync memory models, emit initial loads and final barriers as
7572 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7575 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
7576 (aarch64_split_atomic_op): Check for __sync memory models, emit
7577 appropriate initial loads and final barriers.
7579 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7581 * Makefile.in: Fix gcov dependencies that should
7582 not point to a build folder.
7584 2015-06-01 Richard Biener <rguenther@suse.de>
7587 2015-05-29 Richard Biener <rguenther@suse.de>
7589 PR tree-optimization/66314
7590 * tree-ssa-threadupdate.c (create_block_for_threading): Add
7591 parameter that says which loop the new block belongs to.
7592 (ssa_create_duplicates): Blocks duplicated for the threaded
7593 path belong to the loop of the thread destination.
7595 2015-06-01 Martin Liska <mliska@suse.cz>
7597 * sched-deps.c: Include pool-alloc.h before
7598 cselib.h header file is included.
7600 2015-06-01 Richard Biener <rguenther@suse.de>
7602 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
7605 2015-06-01 Martin Liska <mliska@suse.cz>
7607 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
7608 a function local variable.
7610 2015-06-01 Martin Liska <mliska@suse.cz>
7612 * alloc-pool.c (create_alloc_pool): Remove.
7613 (empty_alloc_pool): Likewise.
7614 (free_alloc_pool): Likewise.
7615 (free_alloc_pool_if_empty): Likewise.
7616 (pool_alloc): Likewise.
7617 (pool_free): Likewise.
7618 * alloc-pool.h: Remove old declarations.
7620 2015-06-01 Martin Liska <mliska@suse.cz>
7622 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
7623 (ira_create_object): Likewise.
7624 (ira_create_allocno): Likewise.
7625 (ira_create_live_range): Likewise.
7626 (copy_live_range): Likewise.
7627 (ira_finish_live_range): Likewise.
7628 (ira_free_allocno_costs): Likewise.
7629 (finish_allocno): Likewise.
7630 (finish_allocnos): Likewise.
7631 (initiate_prefs): Likewise.
7632 (ira_create_pref): Likewise.
7633 (finish_pref): Likewise.
7634 (finish_prefs): Likewise.
7635 (initiate_copies): Likewise.
7636 (ira_create_copy): Likewise.
7637 (finish_copy): Likewise.
7638 (finish_copies): Likewise.
7639 (finish_prefs): Likewise.
7641 2015-06-01 Martin Liska <mliska@suse.cz>
7643 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
7644 (allocate_and_init_ipcp_value): Likewise.
7645 (ipcp_lattice::add_value): Likewise.
7646 (merge_agg_lats_step): Likewise.
7647 (ipcp_driver): Likewise.
7648 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
7649 (ipa_free_all_structures_after_iinln): Likewise.
7650 * ipa-prop.h: Likewise.
7652 2015-06-01 Martin Liska <mliska@suse.cz>
7654 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
7656 (set_hint_predicate): Likewise.
7657 (inline_summary_alloc): Likewise.
7658 (reset_inline_edge_summary): Likewise.
7659 (reset_inline_summary): Likewise.
7660 (set_cond_stmt_execution_predicate): Likewise.
7661 (set_switch_stmt_execution_predicate): Likewise.
7662 (compute_bb_predicates): Likewise.
7663 (estimate_function_body_sizes): Likewise.
7664 (inline_free_summary): Likewise.
7666 2015-06-01 Martin Liska <mliska@suse.cz>
7668 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
7669 (ipa_edge_duplication_hook): Likewise.
7670 (ipa_free_all_structures_after_ipa_cp): Likewise.
7671 (ipa_free_all_structures_after_iinln): Likewise.
7673 2015-06-01 Martin Liska <mliska@suse.cz>
7675 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
7676 (ipa_profile_generate_summary): Likewise.
7677 (ipa_profile_read_summary): Likewise.
7678 (ipa_profile): Likewise.
7680 2015-06-01 Martin Liska <mliska@suse.cz>
7682 * tree-ssa-structalias.c (new_var_info): Use new type-based
7684 (new_constraint): Likewise.
7685 (init_alias_vars): Likewise.
7686 (delete_points_to_sets): Likewise.
7688 2015-06-01 Martin Liska <mliska@suse.cz>
7690 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
7691 (free_strinfo): Likewise.
7692 (pass_strlen::execute): Likewise.
7694 2015-06-01 Martin Liska <mliska@suse.cz>
7696 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
7698 (vn_reference_insert_pieces): Likewise.
7699 (vn_phi_insert): Likewise.
7700 (visit_reference_op_call): Likewise.
7701 (copy_phi): Likewise.
7702 (copy_reference): Likewise.
7703 (process_scc): Likewise.
7704 (allocate_vn_table): Likewise.
7705 (free_vn_table): Likewise.
7707 2015-06-01 Martin Liska <mliska@suse.cz>
7709 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
7711 (add_repeat_to_ops_vec): Likewise.
7712 (get_ops): Likewise.
7713 (maybe_optimize_range_tests): Likewise.
7714 (init_reassoc): Likewise.
7715 (fini_reassoc): Likewise.
7717 2015-06-01 Martin Liska <mliska@suse.cz>
7719 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
7721 (bitmap_set_new): Likewise.
7722 (get_or_alloc_expr_for_constant): Likewise.
7723 (get_or_alloc_expr_for): Likewise.
7724 (phi_translate_1): Likewise.
7725 (compute_avail): Likewise.
7726 (init_pre): Likewise.
7727 (fini_pre): Likewise.
7729 2015-06-01 Martin Liska <mliska@suse.cz>
7731 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
7732 (delete_dep_node): Likewise.
7733 (create_deps_list): Likewise.
7734 (free_deps_list): Likewise.
7735 (sched_deps_init): Likewise.
7736 (sched_deps_finish): Likewise.
7738 2015-06-01 Martin Liska <mliska@suse.cz>
7740 * regcprop.c (free_debug_insn_changes): Use new type-based
7742 (replace_oldest_value_reg): Likewise.
7743 (pass_cprop_hardreg::execute): Likewise.
7745 2015-06-01 Martin Liska <mliska@suse.cz>
7747 * ira-build.c (initiate_cost_vectors): Use new type-based
7749 (ira_allocate_cost_vector): Likewise.
7750 (ira_free_cost_vector): Likewise.
7751 (finish_cost_vectors): Likewise.
7753 2015-06-01 Martin Liska <mliska@suse.cz>
7755 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
7757 (free_sched_pools): Likewise.
7758 * sel-sched-ir.h (_list_alloc): Likewise.
7759 (_list_remove): Likewise.
7761 2015-06-01 Martin Liska <mliska@suse.cz>
7763 * stmt.c (add_case_node): Use new type-based pool allocator.
7764 (expand_case): Likewise.
7765 (expand_sjlj_dispatch_table): Likewise.
7767 2015-06-01 Martin Liska <mliska@suse.cz>
7769 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
7770 (free_bb): Likewise.
7771 (pass_cse_reciprocals::execute): Likewise.
7773 2015-06-01 Martin Liska <mliska@suse.cz>
7775 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
7776 (sra_deinitialize) Likewise.
7777 (create_access_1) Likewise.
7778 (build_accesses_from_assign) Likewise.
7779 (create_artificial_child_access) Likewise.
7781 2015-06-01 Martin Liska <mliska@suse.cz>
7783 * dse.c (get_group_info):Use new type-based pool allocator.
7784 (dse_step0) Likewise.
7785 (free_store_info) Likewise.
7786 (delete_dead_store_insn) Likewise.
7787 (free_read_records) Likewise.
7788 (record_store) Likewise.
7789 (replace_read) Likewise.
7790 (check_mem_read_rtx) Likewise.
7791 (scan_insn) Likewise.
7792 (dse_step1) Likewise.
7793 (dse_step7) Likewise.
7795 2015-06-01 Martin Liska <mliska@suse.cz>
7797 * df-scan.c (struct df_scan_problem_data):Use new type-based
7799 (df_scan_free_internal) Likewise.
7800 (df_scan_alloc) Likewise.
7801 (df_grow_reg_info) Likewise.
7802 (df_free_ref) Likewise.
7803 (df_insn_create_insn_record) Likewise.
7804 (df_mw_hardreg_chain_delete) Likewise.
7805 (df_insn_info_delete) Likewise.
7806 (df_free_collection_rec) Likewise.
7807 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
7808 (df_sort_and_compress_mws) Likewise.
7809 (df_ref_create_structure) Likewise.
7810 (df_ref_record) Likewise.
7812 2015-06-01 Martin Liska <mliska@suse.cz>
7814 * df-problems.c (df_chain_create):Use new type-based pool allocator.
7815 (df_chain_unlink_1) Likewise.
7816 (df_chain_unlink) Likewise.
7817 (df_chain_remove_problem) Likewise.
7818 (df_chain_alloc) Likewise.
7819 (df_chain_free) Likewise.
7820 * df.h (struct dataflow) Likewise.
7822 2015-06-01 Martin Liska <mliska@suse.cz>
7824 * cselib.c (new_elt_list):Use new type-based pool allocator.
7825 (new_elt_loc_list) Likewise.
7826 (unchain_one_elt_list) Likewise.
7827 (unchain_one_elt_loc_list) Likewise.
7828 (unchain_one_value) Likewise.
7829 (new_cselib_val) Likewise.
7830 (cselib_init) Likewise.
7831 (cselib_finish) Likewise.
7833 2015-06-01 Martin Liska <mliska@suse.cz>
7835 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
7836 (sh_reorg) Likewise.
7838 2015-06-01 Martin Liska <mliska@suse.cz>
7840 * cfg.c (initialize_original_copy_tables):Use new type-based
7842 (free_original_copy_tables) Likewise.
7843 (copy_original_table_clear) Likewise.
7844 (copy_original_table_set) Likewise.
7846 2015-06-01 Martin Liska <mliska@suse.cz>
7848 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
7850 (asan_mem_ref_new) Likewise.
7851 (free_mem_ref_resources) Likewise.
7853 2015-06-01 Martin Liska <mliska@suse.cz>
7855 * var-tracking.c (variable_htab_free):Use new type-based
7857 (attrs_list_clear) Likewise.
7858 (attrs_list_insert) Likewise.
7859 (attrs_list_copy) Likewise.
7860 (shared_hash_unshare) Likewise.
7861 (shared_hash_destroy) Likewise.
7862 (unshare_variable) Likewise.
7863 (var_reg_delete_and_set) Likewise.
7864 (var_reg_delete) Likewise.
7865 (var_regno_delete) Likewise.
7866 (drop_overlapping_mem_locs) Likewise.
7867 (variable_union) Likewise.
7868 (insert_into_intersection) Likewise.
7869 (canonicalize_values_star) Likewise.
7870 (variable_merge_over_cur) Likewise.
7871 (dataflow_set_merge) Likewise.
7872 (remove_duplicate_values) Likewise.
7873 (variable_post_merge_new_vals) Likewise.
7874 (dataflow_set_preserve_mem_locs) Likewise.
7875 (dataflow_set_remove_mem_locs) Likewise.
7876 (variable_from_dropped) Likewise.
7877 (variable_was_changed) Likewise.
7878 (set_slot_part) Likewise.
7879 (clobber_slot_part) Likewise.
7880 (delete_slot_part) Likewise.
7881 (loc_exp_insert_dep) Likewise.
7882 (notify_dependents_of_changed_value) Likewise.
7883 (emit_notes_for_differences_1) Likewise.
7884 (vt_emit_notes) Likewise.
7885 (vt_initialize) Likewise.
7886 (vt_finalize) Likewise.
7888 2015-06-01 Martin Liska <mliska@suse.cz>
7890 * ira-color.c (init_update_cost_records):Use new type-based
7892 (get_update_cost_record) Likewise.
7893 (free_update_cost_record_list) Likewise.
7894 (finish_update_cost_records) Likewise.
7895 (initiate_cost_update) Likewise.
7897 2015-06-01 Martin Liska <mliska@suse.cz>
7899 * lra.c (init_insn_regs): Use new type-based pool allocator.
7900 (new_insn_reg) Likewise.
7901 (free_insn_reg) Likewise.
7902 (free_insn_regs) Likewise.
7903 (finish_insn_regs) Likewise.
7904 (init_insn_recog_data) Likewise.
7905 (init_reg_info) Likewise.
7906 (finish_reg_info) Likewise.
7907 (lra_free_copies) Likewise.
7908 (lra_create_copy) Likewise.
7909 (invalidate_insn_data_regno_info) Likewise.
7911 2015-06-01 Martin Liska <mliska@suse.cz>
7913 * lra-lives.c (free_live_range): Use new type-based pool allocator.
7914 (free_live_range_list) Likewise.
7915 (create_live_range) Likewise.
7916 (copy_live_range) Likewise.
7917 (lra_merge_live_ranges) Likewise.
7918 (remove_some_program_points_and_update_live_ranges) Likewise.
7919 (lra_live_ranges_init) Likewise.
7920 (lra_live_ranges_finish) Likewise.
7922 2015-06-01 Martin Liska <mliska@suse.cz>
7924 * et-forest.c (et_new_occ): Use new type-based pool allocator.
7925 (et_new_tree): Likewise.
7926 (et_free_tree): Likewise.
7927 (et_free_tree_force): Likewise.
7928 (et_free_pools): Likewise.
7929 (et_split): Likewise.
7931 2015-06-01 Martin Liska <mliska@suse.cz>
7933 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
7935 * alloc-pool.h (pool_allocator::pool_allocator): New function.
7936 (pool_allocator::release): Likewise.
7937 (inline pool_allocator::release_if_empty): Likewise.
7938 (inline pool_allocator::~pool_allocator): Likewise.
7939 (pool_allocator::allocate): Likewise.
7940 (pool_allocator::remove): Likewise.
7942 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7944 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
7947 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7949 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
7951 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
7952 (arm_macro_fusion_p): Likewise.
7953 (arm_macro_fusion_pair_p): Likewise.
7955 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7957 * config/aarch64/aarch64-protos.h (tune_params): Rename
7958 fuseable_ops to fusible_ops.
7959 * config/aarch64/aarch64.c (generic_tunings): Rename
7960 fuseable_ops to fusible_ops.
7961 (cortexa53_tunings): Likewise.
7962 (cortexa57_tunings): Likewise.
7963 (thunderx_tunings): Likewise.
7964 (xgene1_tunings): Likewise.
7965 (aarch64_macro_fusion_p): Likewise.
7966 (aarch64_macro_fusion_pair_p): Likewise.
7968 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
7970 * config/s390/driver-native.c: New file.
7971 * config/s390/x-native: New file.
7972 * config.host: Add new files for s390.
7973 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
7975 * config.gcc: Likewise.
7976 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
7977 * config/s390/s390-opts.h (enum processor_type): Ditto.
7978 * config/s390/s390.c (s390_option_override): Catch unhandled
7981 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
7984 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
7985 redirection for instrumented calls.
7986 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
7987 (append_compiler_options): Append -fcheck-pointer-bounds.
7988 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
7989 (chkp_redirect_edge): New.
7990 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
7991 (chkp_redirect_edge): New.
7993 2015-06-01 Richard Biener <rguenther@suse.de>
7995 PR tree-optimization/66280
7996 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
7999 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8001 * config/aarch64/aarch64.md
8002 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8005 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8007 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8008 Remove obsolete kludge.
8010 2015-06-01 Richard Biener <rguenther@suse.de>
8012 * tree-ssa-reassoc.c (get_rank): Simplify.
8014 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8016 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8017 * configure: Regenerated.
8019 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8021 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8022 issue (add space between string literal and macro).
8023 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8025 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8027 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8028 implict or explicit -fPIE or -fpie.
8030 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8032 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8034 2015-05-28 DJ Delorie <dj@redhat.com>
8036 * expmed.c (extract_bit_field_1): Avoid clobbering a
8037 yet-to-be-used base/index register.
8039 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8041 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8042 (alias_stats): Add num_universal.
8043 (alias_set_subset_of): Special case pointers; be ready for NULL
8045 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8047 (init_alias_set_entry): Break out from ...
8048 (record_alias_subset): ... here; propagate new fields;
8049 allocate children only when really needed.
8050 (get_alias_set): Do less generous pointer globbing.
8051 (dump_alias_stats_in_alias_c): Update statistics.
8053 2015-05-30 Alan Modra <amodra@gmail.com>
8055 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8056 correct block for use of r12.
8057 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8059 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8062 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8065 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8067 PR tree-optimization/66142
8068 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8069 virtual phis that feed themselves.
8071 2015-05-29 Richard Biener <rguenther@suse.de>
8073 PR tree-optimization/66314
8074 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8075 parameter that says which loop the new block belongs to.
8076 (ssa_create_duplicates): Blocks duplicated for the threaded
8077 path belong to the loop of the thread destination.
8079 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8081 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8082 to cleanup-saved-temps.
8083 * doc/sourcebuild.texi (Clean up generated test files): Expand
8085 (dg-keep-saved-temps): Document new proc.
8086 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8087 cleanup-saved-temps): Remove.
8089 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8091 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8093 * configure: Regenerate.
8095 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8097 * config/nios2/linux.h (CPP_SPEC): Define.
8099 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8101 * config/microblaze/linux.h (CPP_SPEC): Define.
8103 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8105 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8106 -pthread is specified.
8108 2015-05-28 Richard Biener <rguenther@suse.de>
8110 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8111 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8112 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8113 after pattern recog.
8114 (vect_create_epilog_for_reduction): Properly handle reductions
8116 (vectorizable_reduction): Likewise.
8117 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8119 (vect_get_constant_vectors): Create the correct number of
8120 initial values for reductions.
8121 (vect_schedule_slp_instance): Handle reduction chains that are
8122 type changing properly.
8123 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8125 2015-05-28 Richard Biener <rguenther@suse.de>
8127 PR tree-optimization/66142
8128 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8129 values better in memcpy destination handling. Handle non-aliasing
8132 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8135 * config/darwin-c.c (version_components): New global enum.
8136 (parse_version, version_as_legacy_macro)
8137 (version_as_modern_macro, macosx_version_as_macro): New functions.
8138 (version_as_macro): Remove.
8139 (darwin_cpp_builtins): Use new function.
8141 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8143 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8144 with ATTRIBUTE_UNUSED.
8146 2015-05-28 Julian Brown <julian@codesourcery.com>
8150 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8151 sequence for !ACCEL_COMPILER.
8153 2015-05-28 Nick Clifton <nickc@redhat.com>
8155 * config/rx/rx.c (push_regs): New function. Extracts code from...
8156 (rx_expand_prologue): ... here. Use push_regs to push even small
8158 (pop_regs): New function.
8159 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8162 2015-05-28 Richard Biener <rguenther@suse.de>
8164 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8166 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8167 (vect_update_slp_costs_according_to_vf): Likewise.
8168 (vect_slp_analyze_operations): Update prototype.
8169 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8170 vect_update_slp_costs_according_to_vf, adjust.
8171 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8172 (vect_analyze_slp_cost_1): Likewise.
8173 (vect_analyze_slp_cost): Likewise. Properly deal with
8174 widening reduction ops. Commit body costs.
8175 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8176 cost for loops from here.
8177 (vect_slp_analyze_operations): But do it from here when
8178 the vectorization factor is known and stmts are analyzed.
8179 (vect_bb_vectorization_profitable_p): Simplify.
8180 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8181 (vect_update_slp_costs_according_to_vf): Remove.
8183 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8184 H.J. Lu <hongjiu.lu@intel.com>
8186 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8187 (BUILD_CFLAGS): Likewise.
8188 (BUILD_CXXFLAGS): Likewise.
8189 (LINKER): Add @NO_PIE_FLAG@.
8190 (BUILD_LDFLAGS): Likewise.
8191 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8192 --enable-default-pie.
8193 * common.opt (fPIE): Initialize to -1.
8195 (no-pie): New option.
8196 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8197 * configure.ac: Add --enable-default-pie.
8198 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8199 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8200 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8201 * gcc.c (NO_PIE_SPEC): New.
8202 (PIE_SPEC): Likewise.
8203 (NO_FPIE1_SPEC): Likewise.
8204 (FPIE1_SPEC): Likewise.
8205 (NO_FPIE2_SPEC): Likewise.
8206 (FPIE2_SPEC): Likewise.
8207 (NO_FPIE2_SPEC): Likewise.
8208 (FPIE_SPEC): Likewise.
8209 (NO_FPIE_SPEC): Likewise.
8210 (NO_FPIC1_SPEC): Likewise.
8211 (FPIC1_SPEC): Likewise.
8212 (NO_FPIC2_SPEC): Likewise.
8213 (FPIC2_SPEC): Likewise.
8214 (NO_FPIC2_SPEC): Likewise.
8215 (FPIC_SPEC): Likewise.
8216 (NO_FPIC_SPEC): Likewise.
8217 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8218 (FPIE1_OR_FPIC1_SPEC): Likewise.
8219 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8220 (FPIE2_OR_FPIC2_SPEC): Likewise.
8221 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8222 (FPIE_OR_FPIC_SPEC): Likewise.
8223 (LD_PIE_SPEC): Likewise.
8224 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8225 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8226 * config/darwin.h (PIE_SPEC): Renamed to ...
8227 (DARWIN_PIE_SPEC): This.
8228 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8229 * config/darwin9.h (PIE_SPEC): Renamed to ...
8230 (DARWIN_PIE_SPEC): This.
8231 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8232 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8233 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8234 FPIE2_OR_FPIC2_SPEC.
8235 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8236 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8237 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8238 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8239 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8240 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8241 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8242 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8243 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8244 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8245 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8246 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8247 * config/sparc/linux.h (ASM_SPEC): Likewise.
8248 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8249 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8250 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8251 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8252 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8253 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8254 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8255 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8256 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8257 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8258 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8259 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8260 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8261 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8262 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8263 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8264 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8265 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8266 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8267 * config/vax/linux.h (ASM_SPEC): Likewise.
8268 * doc/install.texi: Document --enable-default-pie.
8269 * doc/invoke.texi: Document -no-pie.
8270 * config.in: Regenerated.
8271 * configure: Likewise.
8273 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8275 PR rtl-optimization/66168
8276 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8277 can_move_invariant_reg.
8279 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8282 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8283 REG_EQUAL note when doing insert.
8285 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8286 instead of "%d" for 'o' operand.
8288 2015-05-27 Nathan Sidwell <nathan@acm.org>
8291 * tree.c (build_pointer_type_for_mode): Canonical type does not
8292 inherit can_alias_all.
8293 (build_reference_type_for_mode): Likewise.
8295 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8297 * expr.h (array_at_struct_end_p): Move to...
8298 (array_ref_element_size): Likewise.
8299 (component_ref_field_offset): Likewise.
8300 * tree.h (array_ref_element_size): ...here.
8301 (array_at_struct_end_p): Likewise.
8302 (component_ref_field_offset): Likewise.
8303 * expr.c (array_ref_element_size): Move to...
8304 (array_ref_low_bound): Likewise.
8305 (array_at_struct_end_p): Likewise.
8306 (array_ref_up_bound): Likewise.
8307 (component_ref_field_offset): Likewise.
8308 * tree.c (array_ref_element_size): ...here.
8309 (array_ref_low_bound): Likewise.
8310 (array_ref_up_bound): Likewise.
8311 (array_at_struct_end_p): Likewise.
8312 (component_ref_field_offset): Likewise.
8314 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8315 Szabolcs Nagy <szabolcs.nagy@arm.com>
8317 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8319 2015-05-27 Jason Merrill <jason@redhat.com>
8322 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8323 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8324 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8326 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8328 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8331 * statistics.c (statistics_fini_pass): Print pass name.
8333 2015-05-27 Richard Biener <rguenther@suse.de>
8335 PR tree-optimization/66272
8337 2014-08-15 Richard Biener <rguenther@suse.de>
8339 PR tree-optimization/62031
8340 * tree-data-ref.c (dr_analyze_indices): Do not set
8341 DR_UNCONSTRAINED_BASE.
8342 (dr_may_alias_p): All indirect accesses have to go the
8343 formerly DR_UNCONSTRAINED_BASE path.
8344 * tree-data-ref.h (struct indices): Remove
8345 unconstrained_base member.
8346 (DR_UNCONSTRAINED_BASE): Remove.
8348 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8350 * dwarf2out.c: Remove block_map.
8351 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8352 (gen_lexical_block_die): Same.
8353 (dwarf2out_function_decl): Remove block_map use.
8354 (dwarf2out_c_finalize): Same.
8355 * tree-core.h (struct tree_block): Add die field.
8356 * tree.h (BLOCK_DIE): New.
8358 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8361 * expr.c (memory_load_overlap): New function.
8362 (emit_push_insn): When pushing partial args to the stack would
8363 clobber the register part load the overlapping part into a pseudo
8364 and put it into the hard reg after pushing. Change return type
8365 to bool. Add bool argument.
8366 * expr.h (emit_push_insn): Change return type to bool.
8368 * calls.c (expand_call): Cancel sibcall optimization when encountering
8369 partial argument on targets with ARGS_GROW_DOWNWARD and
8370 !STACK_GROWS_DOWNWARD.
8371 (emit_library_call_value_1): Update callsite of emit_push_insn.
8372 (store_one_arg): Likewise.
8374 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8376 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8378 2015-05-27 Martin Liska <mliska@suse.cz>
8380 * Makefile.in: Add additional dependencies related to memory report
8382 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8383 * bitmap.c (struct bitmap_descriptor_d): Remove.
8384 (struct loc): Likewise.
8385 (struct bitmap_desc_hasher): Likewise.
8386 (bitmap_desc_hasher::hash): Likewise.
8387 (bitmap_desc_hasher::equal): Likewise.
8388 (get_bitmap_descriptor): Likewise.
8389 (bitmap_register): User new memory descriptor API.
8390 (register_overhead): Likewise.
8391 (bitmap_find_bit): Register nsearches and search_iter statistics.
8392 (struct bitmap_output_info): Remove.
8393 (print_statistics): Likewise.
8394 (dump_bitmap_statistics): Use new memory descriptor.
8395 * bitmap.h (struct bitmap_usage): New class.
8396 * genmatch.c: Extend header file inclusion.
8397 * genpreds.c: Likewise.
8398 * ggc-common.c (struct ggc_usage): New class.
8399 (struct ggc_loc_desc_hasher): Remove.
8400 (ggc_loc_desc_hasher::hash): Likewise.
8401 (ggc_loc_desc_hasher::equal): Likewise.
8402 (struct ggc_ptr_hash_entry): Likewise.
8403 (struct ptr_hash_hasher): Likewise.
8404 (ptr_hash_hasher::hash): Likewise.
8405 (ptr_hash_hasher::equal): Likewise.
8406 (make_loc_descriptor): Likewise.
8407 (ggc_prune_ptr): Likewise.
8408 (dump_ggc_loc_statistics): Use new memory descriptor.
8409 (ggc_record_overhead): Likewise.
8410 (ggc_free_overhead): Likewise.
8411 (final_cmp_statistic): Remove.
8412 (cmp_statistic): Likewise.
8413 (ggc_add_statistics): Liekwise.
8414 (ggc_prune_overhead_list): Likewise.
8415 * hash-map-traits.h: New file.
8416 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8417 separate header file.
8418 * hash-set.h: Pass memory statistics info to ctor.
8419 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8420 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8421 (hash_table::~hash_table): Register memory release operation.
8422 (hash_table::alloc_entries): Handle memory allocation operation.
8423 (hash_table::expand): Likewise.
8424 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8426 (iterative_hash_host_wide_int): Likewise.
8427 * inchash.h (class hash): Likewise.
8428 * mem-stats-traits.h: New file.
8429 * mem-stats.h: New file.
8430 (mem_location): Add new class.
8431 (mem_usage): Likewise.
8432 (mem_alloc_description): Likewise.
8433 * sese.c: Add new header file inclusision.
8434 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8436 * tree-sra.c: Add new header file inclusision.
8437 * vec.c (struct vec_descriptor): Remove.
8438 (hash_descriptor): Likewise.
8439 (struct vec_usage): Likewise.
8440 (struct ptr_hash_entry): Likewise.
8441 (hash_ptr): Likewise.
8443 (vec_prefix::register_overhead): Use new memory descriptor API.
8444 (vec_prefix::release_overhead): Likewise.
8445 (add_statistics): Remove.
8446 (dump_vec_loc_statistics): Use new memory descriptor API.
8447 * vec.h (struct vec_prefix): Likewise.
8448 (va_heap::reserve): Likewise.
8449 (va_heap::release): Likewise.
8450 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8452 2015-05-27 Richard Biener <rguenther@suse.de>
8454 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8455 earlier and remove ??? comment.
8456 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8457 and got called from loop analysis bail out. Always pass the SLP
8458 node to the vectorizable_* functions.
8459 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8460 the premature SLP check here.
8461 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8463 (vect_detect_hybrid_slp_1): Likewise.
8465 2015-05-26 Jeff Law <law@redhat.com>
8467 * combine.c (find_split_point): Verify that the shift count is a
8468 constant when choosing (plus (ashift ...)) as a split point.
8470 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8471 No functional changes.
8473 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8475 * ipa-polymorphic-call.c
8476 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8477 case when call target is already known.
8479 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8482 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8483 take into account the case that operands[1] and operands[2]
8484 are the same register.
8486 2015-05-26 Michael Matz <matz@suse.de>
8490 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8492 (vect_create_vectorized_demotion_stmts): Always set
8493 STMT_VINFO_VEC_STMT, also with SLP.
8494 (vectorizable_store): Handle strided group stores.
8496 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8499 * config/aarch64/aarch64.md
8500 (*adds_shift_imm_<mode>): New pattern.
8501 (*subs_shift_imm_<mode>): Likewise.
8502 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8503 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8504 (*add_uxt<mode>_shift2): Likewise.
8505 (*add_uxtsi_shift2_uxtw): Likewise.
8506 (*sub_uxt<mode>_shift2): Likewise.
8507 (*sub_uxtsi_shift2_uxtw): Likewise.
8509 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8511 * config/rs6000/constraints.md (Y, U): Use match_test.
8513 2015-05-26 Christian Bruel <christian.bruel@st.com>
8516 * config/arm/arm.c (arm_option_check_internal)
8517 (arm_option_params_internal): Check opts->target_flags to set macros.
8518 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8519 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8520 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8521 (builtin_define): Replaced with def_or_undef_macro.
8522 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8523 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8524 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8525 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8526 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8527 (TARGET_ARM_FEATURE_LDREX_P)
8528 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8529 * config/arm/arm-c.c (def_or_undef_macro): New function.
8530 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
8532 2015-05-26 Christian Bruel <christian.bruel@st.com>
8534 * c-common.h (builtin_define_with_int_value)
8535 (builtin_define_type_sizeof): Declare.
8536 * c-cppbuiltin.c (builtin_define_with_int_value)
8537 (builtin_define_type_sizeof): Externalize.
8538 (builtin_define_std): Cleanup declaration.
8539 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
8540 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
8541 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
8542 (builtin_define, builtin_assert): New macros.
8544 2015-05-26 Richard Biener <rguenther@suse.de>
8546 PR tree-optimization/66142
8547 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
8548 MEM_REFs for the same base address.
8550 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8553 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
8555 2015-05-26 Jason Merrill <jason@redhat.com>
8557 * configure.ac: Set CXXFLAGS for ISL test.
8558 * configure: Regenerate.
8560 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
8561 strstr and basename.
8562 * configure: Regenerate.
8564 2015-05-26 Richard Biener <rguenther@suse.de>
8566 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
8567 X % C -> X & (C - 1) for C being a power-of two to ...
8568 * match.pd: ... patterns.
8570 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
8572 * match.pd (swapped_tcc_comparison): New operator list.
8573 (-A CMP -B): New simplification.
8574 * fold-const.c (fold_comparison): Remove corresponding code.
8576 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8578 * caller-save.c (init_caller_save): Base temporary register numbers
8579 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
8580 * cfgloopanal.c (init_set_costs): Likewise.
8581 * dojump.c (prefer_and_bit_test): Likewise.
8582 * expr.c (init_expr_target): Likewise.
8583 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8584 * lower-subreg.c (init_lower_subreg): Likewise.
8585 * postreload.c (reload_cse_regs_1): Likewise.
8587 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8589 * gensupport.h (compute_test_codes): Declare.
8590 * gensupport.c (compute_predicate_codes): Rename to...
8591 (compute_test_codes): ...this. Generalize error message.
8592 (process_define_predicate): Update accordingly.
8593 * genpreds.c (compute_maybe_allows): Delete.
8594 (add_constraint): Use compute_test_codes to determine whether
8595 something can accept a SUBREG, REG or MEM.
8597 2015-05-26 Torvald Riegel <triegel@redhat.com>
8599 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
8600 'memory model' to align with C++11; fix description of memory orders;
8603 2015-05-26 Richard Biener <rguenther@suse.de>
8605 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
8606 (vect_analyze_loop_operations): ... here. Remove slp parameter,
8607 detect whether we apply SLP. Remove call to
8608 vect_update_slp_costs_according_to_vf.
8609 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
8610 vect_update_slp_costs_according_to_vf from here. Dispatch
8611 to vect_slp_analyze_operations to analyze SLP stmts.
8612 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
8613 unused bb_vec_info parameter, adjust assert.
8614 (vect_slp_analyze_operations): Pass in the slp instance tree
8615 instead of bb_vec_info.
8616 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
8617 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
8619 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8621 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
8622 Q_REGS. Expand comment.
8623 (REG_CLASS_NAMES): Ditto.
8624 (REG_CLASS_CONTENTS): Ditto.
8626 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
8629 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
8630 when LEGACY_INT_REGNO_P is processed.
8632 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8634 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
8636 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8638 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
8639 register if not marked dead/unused, before return.
8641 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8644 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
8645 is set; check for assembler name at LTO time.
8646 (type_in_anonymous_namespace): Remove hacks, check that all
8647 anonymous types are called "<anon>"
8648 (odr_type_p): Simplify; add check for "<anon>"
8649 (odr_subtypes_equivalent): Add odr_type_p check.
8650 * tree.c (need_assembler_name_p): Even anonymous namespace needs
8653 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8655 * ipa-utils.h (method_class_type): Remove.
8656 * cgraphunit.c (walk_polymorphic_call_targets): Use
8657 TYPE_METHOD_BASETYPE.
8658 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
8659 on main variants only.
8660 (method_class_type): Remove.
8661 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
8662 (build_type_inheritance_graph): Likewise.
8663 * ipa-icf.c (sem_function::equals_wpa): Likewise.
8664 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
8665 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
8667 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8669 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
8670 is_typedef_decl, typedef_variant_p): Constify.
8671 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
8672 is_typedef_decl, typedef_variant_p): Constify.
8674 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8676 * defaults.h (gen_tablejump): New function.
8677 (HAVE_tablejump): Add default value.
8681 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8683 * defaults.h (gen_store_multiple): New function.
8684 (HAVE_store_multiple): Add default value.
8685 * expr.c (move_block_from_reg): Adjust.
8687 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8689 * defaults.h (gen_load_multiple): New function.
8690 (HAVE_load_multiple): Add default value.
8691 * expr.c (move_block_to_reg): Adjust.
8693 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8695 * defaults.h (gen_mem_signal_fence): New function.
8696 (HAVE_mem_signal_fence): Add default value.
8699 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8701 * defaults.h (gen_memory_barrier): New function.
8702 (HAVE_memory_barrier): Add default value.
8705 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8707 * defaults.h (gen_mem_thread_fence): New function.
8708 (HAVE_mem_thread_fence): Add default definition.
8711 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8713 * combine.c (find_split_point): Check the value of HAVE_lo_sum
8714 instead of if it is defined.
8715 (combine_simplify_rtx): Likewise.
8716 * lra-constraints.c (process_address_1): Likewise.
8717 * config/darwin.c: Adjust.
8718 * genconfig.c (main): Always define HAVE_lo_sum.
8720 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8722 * genmatch.c (parser::parse_operation): Reject expanding
8723 operator-list inside 'for'.
8725 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8727 * genmatch.c (parser::parse_for): Reject iterator if used as
8730 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8732 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
8733 after end of id-list.
8735 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8737 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
8738 we do not try to compute canonical type for type that does not need
8740 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
8742 * tree.h (type_with_alias_set_p): New.
8744 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8746 * tree.c (gimple_canonical_types_compatible_p): Do not compare
8747 function attributes.
8748 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
8750 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
8752 * Makefile.in (check_gcc_parallelize): Delete.
8753 (lang_checks_parallelized): Update comment.
8755 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
8757 PR rtl-optimization/66237
8758 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
8759 location of an "as_a" cast.
8761 2015-05-22 Jeff Law <law@redhat.com>
8763 * config/pa/pa.md (non-canonical shift-add insns): Remove.
8764 (peepholes with non-canonical RTL sources): Remove.
8765 (peepholes for indexed stores of FP regs in integer modes): Match and
8766 generate canonical RTL.
8768 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8770 PR tree-optimization/63387
8771 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
8772 ((x ord x) & (y ord y) -> (x ord y),
8773 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
8774 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
8775 vectors like scalars.
8777 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8779 * convert.c (convert_to_integer, convert_to_vector): Include the
8780 types in the error message.
8782 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8784 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
8787 2015-05-22 Jeff Law <law@redhat.com>
8789 * config/pa/pa.md (integer_indexed_store splitters): Use
8790 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
8791 insns -- adjusting the constant 2nd operand accordingly.
8793 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
8794 (plus (ashift X log2) Y) if it is a split point.
8796 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
8797 out of hppa_legitimize_address to handle both forms of a multiply
8799 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
8800 Always generate the ASHIFT variant as the result is not directly
8801 used in a MEM. Update comments and refactor slightly to improve
8804 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8807 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
8808 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
8809 (aarch64_composite_type_p): Return false if given type and mode are
8812 2015-05-22 Richard Biener <rguenther@suse.de>
8814 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
8816 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
8817 patterns when determining whether SLP is pure.
8818 (vect_is_slp_reduction): Remove check for pattern stmts.
8819 (vect_is_simple_reduction_1): Remove dead code.
8820 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
8821 (vect_get_and_check_slp_defs): Pass in the stmt number.
8822 Allow the first def in a reduction to be not a pattern stmt when
8823 the rest of the stmts def are patterns.
8824 (vect_build_slp_tree_1): Allow tcc_expression codes like
8825 SAD_EXPR and DOT_PROD_EXPR.
8826 (vect_build_slp_tree): Adjust.
8827 (vect_analyze_slp): Refactor and move BB vect error message ...
8828 (vect_slp_analyze_bb_1): ... here.
8830 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
8832 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
8833 for CSWTCH temporary.
8835 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8837 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
8838 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
8841 2015-05-22 Richard Biener <rguenther@suse.de>
8843 PR tree-optimization/66251
8844 * tree-vect-stmts.c (vectorizable_conversion): Properly
8845 set STMT_VINFO_VEC_STMT even for the SLP case.
8847 2015-05-22 Marek Polacek <polacek@redhat.com>
8849 * doc/extend.texi: Use @pxref instead of @xref.
8851 2015-05-22 hiraditya <hiraditya@msn.com>
8853 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
8856 2015-05-22 Richard Biener <rguenther@suse.de>
8858 PR tree-optimization/65701
8859 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
8860 Move peeling cost models into one place. Peel for alignment
8861 for single loads only if an aligned load is cheaper than
8864 2015-05-22 Marek Polacek <polacek@redhat.com>
8867 * doc/extend.texi (Enumerator Attributes): New section.
8868 Document syntax of enumerator attributes.
8870 2015-05-22 Richard Biener <rguenther@suse.de>
8872 * tree-vect-loop.c (get_reduction_op): New function.
8873 (vect_model_reduction_cost): Use it, add reduc_index parameter.
8874 Make ready for BB reductions.
8875 (vect_create_epilog_for_reduction): Use get_reduction_op.
8876 (vectorizable_reduction): Init reduc_index to a valid value.
8877 Adjust vect_model_reduction_cost call.
8878 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
8879 operand for reduction defaults. Add SAD_EXPR support.
8880 Assert we have a neutral op for SLP reductions.
8881 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
8882 walking pattern stmt ops only recurse to SSA names.
8884 2015-05-22 Richard Biener <rguenther@suse.de>
8886 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
8887 assert with guard, remove check on detected reduction.
8888 (vect_recog_sad_pattern): Likewise.
8889 (vect_recog_widen_sum_pattern): Likewise.
8891 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8893 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
8894 __always_inline__ attribute.
8895 (vaesdq_u8): Likewise.
8896 (vaesmcq_u8): Likewise.
8897 (vaesimcq_u8): Likewise.
8898 (vsha1cq_u32): Likewise.
8899 (vsha1mq_u32): Likewise.
8900 (vsha1pq_u32): Likewise.
8901 (vsha1h_u32): Likewise.
8902 (vsha1su0q_u32): Likewise.
8903 (vsha1su1q_u32): Likewise.
8904 (vsha256hq_u32): Likewise.
8905 (vsha256h2q_u32): Likewise.
8906 (vsha256su0q_u32): Likewise.
8907 (vsha256su1q_u32): Likewise.
8908 (vmull_p64): Likewise.
8909 (vmull_high_p64): Likewise.
8911 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8913 * final.c (final_scan_insn): Don't check HAVE_peephole with the
8915 * output.h: Likewise.
8916 * genconfig.c (main): Alwways define HAVE_peephole.
8917 * genpeep.c: Don't emit checks of HAVE_peephole.
8919 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8921 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
8922 check HAVE_conditional_move with the preprocessor.
8924 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8926 * genconfig.c (main): Always define HAVE_conditional_move.
8927 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
8928 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
8931 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8933 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
8934 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
8935 and FRAME_POINTER_REGNUM with the preprocessor.
8937 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8939 * defaults.h: Add default for STACK_PUSH_CODE.
8940 * expr.c: Don't redefine STACK_PUSH_CODE.
8941 * recog.c: Likewise.
8943 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8945 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
8946 sched-deps.c: Use if instead of preprocessor checks with
8947 STACK_GROWS_DOWNWARD.
8949 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8951 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
8953 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
8954 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
8955 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
8956 * doc/tm.texi: Regenerate.
8958 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
8961 * config/i386/constraints.md (Bg): New constraint for GOT memory
8963 * config/i386/i386.md (*call_got_x32): New pattern.
8964 (*call_value_got_x32): Likewise.
8965 * config/i386/predicates.md (GOT_memory_operand): New predicate.
8967 2015-05-21 Jakub Jelinek <jakub@redhat.com>
8969 PR tree-optimization/66233
8970 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
8973 2015-05-21 Jeff Law <law@redhat.com>
8975 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
8976 than MULT for shadd sequences.
8978 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
8980 * alias.c (alias_stats): New static var.
8981 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
8982 (dump_alias_stats_in_alias_c): New function.
8983 * alias.h (dump_alias_stats_in_alias_c): Declare.
8984 * tree-ssa-alias.c (dump_alias_stats): Call it.
8986 2015-05-08 Michael Matz <matz@suse.de>
8988 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
8990 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
8991 (STMT_VINFO_STRIDED_P): ... this.
8992 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
8993 (vect_verify_datarefs_alignment): Likewise.
8994 (vect_enhance_data_refs_alignment): Likewise.
8995 (vect_analyze_data_ref_access): Likewise.
8996 (vect_analyze_data_refs): Accept strided stores.
8997 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
8998 (vect_model_load_cost): Adjust for macro rename.
8999 (vectorizable_mask_load_store): Likewise.
9000 (vectorizable_load): Likewise.
9001 (vectorizable_store): Open code strided stores.
9003 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9005 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9008 2015-05-21 Richard Biener <rguenther@suse.de>
9011 * match.pd: Guard pattern optimzing (int)(float)int
9012 conversions to apply only on GIMPLE.
9014 2015-05-21 Jeff Law <law@redhat.com>
9016 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9017 multiply-accumulate/shift-add insn generation.
9019 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9022 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9023 operands[1] are the same.
9025 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9028 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9029 build_distinct_type_copy to copy bounds.
9031 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9033 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9034 Change to unsigned int.
9036 2015-05-20 Jeff Law <law@redhat.com>
9038 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9039 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9040 (pa_shadd_constant_p): Allow constants for shadd insns rather
9041 than valid scaling constants for memory addresses.
9042 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9043 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9044 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9045 (shift-add insns using ASHIFT): New patterns.
9047 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9049 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9051 (fix_up_fall_thru_edges): Likewise.
9052 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9053 from to rtx_insn to rtx_code_label where feasible.
9054 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9055 gen_move_insn (returned type changed to rtx_insn).
9056 * builtins.c (expand_errno_check): Fix arguments of
9057 do_compare_rtx_and_jump (now expects rtx_code_label).
9058 (expand_builtin_acc_on_device): Likewise.
9059 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9060 invert_jump (now exprects rtx_jump_insn).
9061 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9062 (construct_init_block): Use rtx_code_label.
9063 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9064 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9065 calling redirect_jump.
9066 (patch_jump_insn): Likewise.
9067 (redirect_branch_edge): Likewise.
9068 (force_nonfallthru_and_redirect): Likewise.
9069 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9071 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9072 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9073 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9074 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9075 to store the value retured by gen_label_rtx.
9076 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9078 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9079 (split_branches): Fix calls of redirect_jump.
9080 * dojump.c (jumpifnot): Promote argument type from rtx to
9082 (jumpifnot_1): Likewise.
9084 (jumpif_1): Likewise.
9085 (do_jump_1): Likewise.
9086 (do_jump): Likewise. Use rtx_code_label when feasible.
9087 (do_jump_by_parts_greater_rtx): Likewise.
9088 (do_jump_by_parts_zero_rtx): Likewise.
9089 (do_jump_by_parts_equality_rtx): Likewise.
9090 (do_compare_rtx_and_jump): Likewise.
9091 * dojump.h: Update function prototypes.
9092 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9094 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9096 (emit_label_before): Likewise.
9097 (emit_jump_insn_after_noloc): Likewise.
9098 (emit_jump_insn_after_setloc): Likewise.
9099 (emit_jump_insn_after): Likewise
9100 (emit_jump_insn_before_setloc): Likewise.
9101 (emit_jump_insn_before): Likewise.
9102 (emit_label_before): Promote return type to rtx_code_label.
9103 (emit_label): Likewise.
9104 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9105 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9107 (emit_stack_restore): Likewise.
9108 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9109 (do_cmp_and_jump): Likewise.
9110 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9111 from rtx to rtx_code_label.
9112 (gen_move_insn_uncast): New function.
9113 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9114 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9115 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9116 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9117 invert_jump_1 and redirect_jump_1.
9118 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9119 do_compare_rtx_and_jump.
9120 (expand_addsub_overflow): Likewise.
9121 (expand_neg_overflow): Likewise.
9122 (expand_mul_overflow): Likewise.
9123 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9124 return value of gen_move_insn.
9125 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9126 * loop-doloop.c (add_test): Use rtx_code_label.
9127 (doloop_modify): Likewise.
9128 (doloop_optimize): Likewise.
9129 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9130 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9132 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9133 (split_reg): Likewise.
9134 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9136 * optabs.c (expand_binop_directly): Remove casts of values returned by
9138 (expand_unop_direct): Likewise.
9139 (expand_abs): Likewise.
9140 (maybe_emit_unop_insn): Likewise.
9141 (maybe_gen_insn): Promote return type to rtx_insn.
9142 * optabs.h: Update prototype of maybe_gen_insn.
9143 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9145 * recog.c (struct peep2_insn_data): Promote type of insn field to
9147 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9148 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9149 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9150 * recog.h (struct insn_gen_fn): Promote return types of function
9151 pointers and operator ().from rtx to rtx_insn.
9152 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9153 (fill_eager_delay_slots): Likewise.
9154 (relax_delay_slots): Likewise.
9155 (make_return_insns): Likewise.
9156 (dbr_schedule): Likewise.
9157 (optimize_skips): Likewise.
9158 (reorg_redirect_jump): Likewise.
9159 (fill_slots_from_thread): Likewise.
9160 * reorg.h: Update prototypes.
9161 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9162 rtx_jump_insn instead of check. Use it's jump_target method.
9163 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9164 (rtx_jump_insn::jump_target): Define new method.
9165 (rtx_jump_insn::set_jump_target): Define new method.
9166 * rtlanal.c (tablejump_p): Promote type of one local variable.
9167 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9168 (sched_analyze_insn): Likewise.
9169 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9170 (print_insn): Likewise.
9171 * stmt.c (label_rtx): Promote return type to rtx_insn.
9172 (force_label_rtx): Likewise.
9173 (jump_target_rtx): Define new function.
9174 (expand_label): Use it, get rid of one cast.
9175 (expand_naked_return): Promote rtx to rtx_code_label.
9176 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9177 (expand_case): Use rtx_code_label instread of rtx where feasible.
9178 (expand_sjlj_dispatch_table): Likewise.
9179 (emit_case_nodes): Likewise.
9180 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9181 * store-motion.c (insert_store): Make use of new return type of
9182 gen_move_insn and remove a cast.
9183 (replace_store_insn): Likewise.
9185 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9187 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9188 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9190 2015-05-20 Jeff Law <law@redhat.com>
9192 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9193 dispose of the jump thread path when the jump threading
9194 opportunity is cancelled.
9196 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9198 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9199 when printing the caret character.
9201 2015-05-20 Marek Polacek <polacek@redhat.com>
9203 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9205 2015-05-20 Marek Polacek <polacek@redhat.com>
9207 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9208 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9209 * gimple-fold.c (canonicalize_bool): Likewise.
9210 (same_bool_result_p): Likewise.
9211 * tree-if-conv.c (parse_predicate): Likewise.
9213 2015-05-20 Marek Polacek <polacek@redhat.com>
9215 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9216 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9218 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9220 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9221 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9224 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9226 * config/mips/mips.h (micromips_globals): Declare.
9228 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9230 * timevar.def (TV_INITIALIZE_RTL): New.
9231 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9232 function's time to TV_INITIALIZE_RTL.
9234 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9236 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9237 gimple_build_nop calls.
9238 (chkp_find_bounds_for_elem): Likewise.
9239 (chkp_get_zero_bounds): Likewise.
9240 (chkp_get_none_bounds): Likewise.
9241 (chkp_get_bounds_by_definition): Likewise.
9242 (chkp_generate_extern_var_bounds): Likewise.
9243 (chkp_get_bounds_for_decl_addr): Likewise.
9244 (chkp_get_bounds_for_string_cst): Likewise.
9246 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9248 PR tree-optimization/65447
9249 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9250 (dump_use, dump_uses): Support to dump sub use.
9251 (record_use): New parameters to support sub use. Remove call to
9253 (record_sub_use, record_group_use): New functions.
9254 (compute_max_addr_offset, split_all_small_groups): New functions.
9255 (group_address_uses, rewrite_use_address): New functions.
9256 (strip_offset): New declaration.
9257 (find_interesting_uses_address): Call record_group_use.
9258 (add_candidate): New assertion.
9259 (infinite_cost_p): Move definition forward.
9260 (add_costs): Check INFTY cost and return immediately.
9261 (get_computation_cost_at): Clear setup cost and dependent bitmap
9263 (determine_use_iv_cost_address): Compute cost for sub uses.
9264 (rewrite_use_address_1): Rename from old rewrite_use_address.
9265 (free_loop_data): Free sub uses.
9266 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9268 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9269 Jim Wilson <jim.wilson@linaro.org>
9271 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9272 new fields loadv and storev.
9273 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9274 Initialize loadv and storev.
9275 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9276 (cortexa53_extra_costs): Likewise.
9277 (cortexa57_extra_costs): Likewise.
9278 (xgene1_extra_costs): Likewise.
9279 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9282 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9284 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9286 (cortexa8_extra_costs): Likewise.
9287 (cortexa5_extra_costs): Likewise.
9288 (cortexa7_extra_costs): Likewise.
9289 (cortexa12_extra_costs): Likewise.
9290 (cortexa15_extra_costs): Likewise.
9291 (v7m_extra_costs): Likewise.
9293 2015-05-20 Jeff Law <law@redhat.com>
9295 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9296 instead of open-coded version. Also delete the jump thread created
9297 within this function.
9299 2015-05-20 Alan Modra <amodra@gmail.com>
9301 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9302 stack adjusting insn. Formatting.
9303 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9304 r12. If possible, emit first -fsplit-stack arg pointer insn
9305 before stack adjust. Don't use r12 to save cr if split-stack.
9307 2015-05-20 Alan Modra <amodra@gmail.com>
9309 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9311 (rs6000_supports_split_stack): New function.
9312 * gcc/config/rs6000/rs6000.c (machine_function): Add
9313 split_stack_arg_pointer.
9314 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9315 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9316 rather than virtual_incoming_args_rtx.
9317 (rs6000_va_start): Likewise.
9318 (split_stack_arg_pointer_used_p): New function.
9319 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9320 (morestack_ref): New var.
9321 (gen_add3_const, rs6000_expand_split_stack_prologue,
9322 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9323 rs6000_split_stack_space_check): New functions.
9324 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9325 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9326 (UNSPECV_SPLIT_STACK_RETURN): Define.
9327 (split_stack_prologue, load_split_stack_limit,
9328 load_split_stack_limit_di, load_split_stack_limit_si,
9329 split_stack_return, split_stack_space_check): New expands and insns.
9330 * gcc/config/rs6000/rs6000-protos.h
9331 (rs6000_expand_split_stack_prologue): Declare.
9332 (rs6000_split_stack_space_check): Declare.
9334 2015-05-20 Alan Modra <amodra@gmail.com>
9336 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9337 (direct_return): Test vrsave_size rather than vrsave_mask.
9338 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9339 (rs6000_emit_epilogue): Likewise.
9341 2015-05-20 Alan Modra <amodra@gmail.com>
9343 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9344 when not saving registers.
9345 (debug_stack_info): Adjust to omit printing unused offsets,
9347 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9350 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9353 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9354 value_type to const char *.
9356 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9358 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9359 to build a biarch toolchain again.
9361 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9363 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9364 or implicit declarations.
9365 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9367 (get_odr_type): Check type has linkage before adding bases.
9368 (register_odr_type): Check that type has linkage before adding it.
9369 (type_known_to_have_no_deriavations_p): Rename to ..
9370 (type_known_to_have_no_derivations_p): This one.
9371 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9372 (type_known_to_have_no_derivations_p): This one.
9373 * ipa-polymorphic-call.c
9374 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9377 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9379 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9380 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9382 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9384 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9385 (s390_invalid_binary_op): New function.
9386 (TARGET_INVALID_BINARY_OP): Define macro.
9388 2015-05-19 David Sherwood <david.sherwood@arm.com>
9390 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9391 if mode is not a scalar integer.
9392 (get_inv_cost): Increase computational cost for unused invariants.
9394 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9396 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9397 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9398 * config/s390/s390-builtin-types.def: New file.
9399 * config/s390/s390-builtins.def: New file.
9400 * config/s390/s390-builtins.h: New file.
9401 * config/s390/s390-c.c: New file.
9402 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9403 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9404 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9405 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9407 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9409 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9410 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9411 variable definitions.
9412 (s390_const_operand_ok): New function.
9413 (s390_expand_builtin): Rewrite.
9414 (s390_init_builtins): New function.
9415 (s390_handle_vectorbool_attribute): New function.
9416 (s390_attribute_table): Add s390_vector_bool attribute.
9417 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9418 (s390_branch_condition_mask): Generate masks for new modes.
9419 (s390_expand_vec_compare_cc): New function.
9420 (s390_mangle_type): Add mangling for vector bool types.
9421 (enum s390_builtin): Remove.
9422 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9424 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9425 s390_cpu_cpp_builtins.
9426 (REGISTER_TARGET_PRAGMAS): New macro.
9427 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9428 (insn_cmp mode attribute): Add new CC modes.
9429 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9430 (lcbb): New pattern definition.
9431 * config/s390/s390intrin.h: Include vecintrin.h.
9432 * config/s390/t-s390: New file.
9433 * config/s390/vecintrin.h: New file.
9434 * config/s390/vector.md: Include vx-builtins.md.
9435 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9438 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9440 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9442 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9443 (s390_select_ccmode): Likewise.
9444 (s390_canonicalize_comparison): Swap operands if necessary.
9445 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9446 single element vector instructions.
9447 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9448 (s390_branch_condition_mask): Generate CC masks for the new modes.
9449 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9450 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9451 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9452 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9453 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9454 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9455 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9456 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9457 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9458 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9459 (sqrt<mode>2): Add vector instruction.
9461 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9463 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9465 * config/s390/predicates.md (const0_operand, constm1_operand)
9466 (constable_operand): Accept vector operands.
9467 * config/s390/s390-modes.def: Add supported vector modes.
9468 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9469 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9470 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9471 (s390_expand_vec_compare, s390_expand_vcond)
9472 (s390_expand_vec_init): Add prototypes.
9473 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9474 (s390_vector_mode_supported_p): New function.
9475 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9476 (s390_contiguous_bitmask_vector_p): New function.
9477 (s390_bytemask_vector_p): New function.
9478 (s390_split_ok_p): Vector regs don't work either.
9479 (regclass_map): Add VEC_REGS.
9480 (s390_legitimate_constant_p): Handle vector constants.
9481 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9482 (legitimate_reload_vector_constant_p): New function.
9483 (s390_preferred_reload_class): Handle CONST_VECTOR.
9484 (s390_reload_symref_address): Likewise.
9485 (s390_secondary_reload): Vector memory instructions only support
9486 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9487 (s390_emit_ccraw_jump): New function.
9488 (s390_expand_vec_strlen): New function.
9489 (s390_expand_vec_compare): New function.
9490 (s390_expand_vcond): New function.
9491 (s390_expand_vec_init): New function.
9492 (s390_dwarf_frame_reg_mode): New function.
9493 (print_operand): Handle addresses with 'O' and 'R' constraints.
9494 (NR_C_MODES, constant_modes): Add vector modes.
9495 (s390_output_pool_entry): Handle vector constants.
9496 (s390_hard_regno_mode_ok): Handle vector registers.
9497 (s390_class_max_nregs): Likewise.
9498 (s390_cannot_change_mode_class): New function.
9499 (s390_invalid_arg_for_unprototyped_fn): New function.
9500 (s390_function_arg_vector): New function.
9501 (s390_function_arg_float): Remove size variable.
9502 (s390_pass_by_reference): Handle vector arguments.
9503 (s390_function_arg_advance): Likewise.
9504 (s390_function_arg): Likewise.
9505 (s390_return_in_memory): Vector values are returned in a VR if
9507 (s390_function_and_libcall_value): Handle vector arguments.
9508 (s390_gimplify_va_arg): Likewise.
9509 (s390_call_saved_register_used): Consider the arguments named.
9510 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9512 (s390_preferred_simd_mode): New function.
9513 (s390_support_vector_misalignment): New function.
9514 (s390_vector_alignment): New function.
9515 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9516 (TARGET_VECTOR_MODE_SUPPORTED_P)
9517 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9518 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9519 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9520 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9521 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9522 (FIRST_PSEUDO_REGISTER): Increase value.
9523 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9524 (VECTOR_REG_P): Define macros.
9525 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9526 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9527 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9528 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9529 Add vector registers.
9530 (CANNOT_CHANGE_MODE_CLASS): Call C function.
9531 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
9532 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
9534 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
9535 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
9536 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
9537 (VR*_REGNUM): New constants.
9538 (ALL): New mode iterator.
9539 (INTALL): Remove mode iterator.
9541 (movti): Implement TImode moves for VRs.
9542 Disable TImode splitter for VR targets.
9543 Implement splitting TImode GPR<->VR moves.
9544 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
9545 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
9546 reload<mode>_la_in, reload<mode>_la_out.
9547 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
9548 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
9549 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
9550 (mov<mode> SF SD): Prefer lder, lde for loading.
9551 Add lrl and strl instructions.
9552 Add vector instructions.
9553 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
9554 Call s390_expand_vec_strlen on z13.
9555 (*cc_to_int): Change predicate to nonimmediate_operand.
9556 (addti3): Rename to *addti3. New expander.
9557 (subti3): Rename to *subti3. New expander.
9558 * config/s390/vector.md: New file.
9560 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9562 * common/config/s390/s390-common.c (processor_flags_table): Add
9564 * config.gcc: Add z13.
9565 * config/s390/s390-opts.h (enum processor_type): Add
9567 * config/s390/s390.c (s390_adjust_priority): Check for
9569 (s390_reorg): Likewise.
9570 (s390_sched_reorder): Likewise.
9571 (s390_sched_variable_issue): Likewise.
9572 (s390_loop_unroll_adjust): Likewise.
9573 (s390_option_override): Likewise. Default to -mvx when available.
9574 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
9575 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
9576 (TARGET_VX_ABI): Define macros.
9578 (TARGET_DEFAULT): Add MASK_OPT_VX.
9579 * config/s390/s390.md ("cpu" attribute): Add z13.
9580 ("cpu_facility" attribute): Add vec.
9581 * config/s390/s390.opt (processor_type): Add z13.
9583 * doc/invoke.texi: Add z13 option for -march.
9585 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9587 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
9588 mode check to make sure that only scalar integer values are
9591 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9593 * tree.c (verify_type_variant): Fix #undef.
9594 (gimple_canonical_types_compatible_p): Move here from lto.c
9595 (verify_type): Verify TYPE_CANONICAL compatibility.
9596 * tree.h (gimple_canonical_types_compatible_p): Declare.
9598 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9601 * tree.h (OMP_TEAMS_COMBINED): Define.
9602 * gimplify.c (enum gimplify_omp_var_data): Add
9603 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
9604 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
9605 (omp_notice_variable): Accept both ORT_TEAMS
9606 and ORT_COMBINED_TEAMS. Don't recurse if
9607 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
9608 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
9610 (omp_no_lastprivate): New function.
9611 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
9612 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
9613 notice_outer and set appropriate bits, otherwise make
9614 sure default(none) combined constructs won't complain.
9615 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
9616 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
9617 omp_no_lastprivate either remove the clause or turn it
9618 into OMP_CLAUSE_PRIVATE.
9619 (gimplify_omp_for): Fix up handling of implicit
9620 lastprivate or linear iterators.
9621 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
9623 * omp-low.c (lower_omp_for_lastprivate): For combined
9624 for simd use fd.loop.n2 from the for rather than simd.
9626 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9628 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
9629 instead of gen_rtx_raw_REG.
9630 (cris_expand_epilogue): Likewise.
9631 * config/microblaze/microblaze.c (microblaze_classify_address):
9633 * config/sparc/sparc.md: Likewise.
9635 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
9637 * config/alpha/alpha.c (alpha_legitimize_reload_address)
9638 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
9639 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
9640 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
9641 Use CASE_CONST_SCALAR_INT.
9642 (print_operand) <case 'M'>: Use mode_width_operand to check the
9643 value of the constant.
9644 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
9645 * config/alpha/predicates.md (input_operand): Use general_operand
9646 instead of match_code as operand check.
9647 (symbolic_operand): Use match_code with subexpression digits.
9648 * config/alpha/constraints.md (Q): Ditto.
9650 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9652 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
9654 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9656 * config/s390/s390.c (s390_secondary_reload): Fix check for
9657 load/store relative.
9659 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9661 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
9662 alternative_mask to uint64_t.
9664 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9666 PR tree-optimization/66187
9667 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
9668 Pass TYPE_SIGN to tree_int_cst_min_precision. If
9669 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
9671 2015-05-19 David Malcolm <dmalcolm@redhat.com>
9673 * diagnostic.c (diagnostic_report_current_module): Strengthen
9674 local "new_map" from const line_map * to
9675 const line_map_ordinary *.
9676 * genmatch.c (error_cb): Likewise for local "map".
9677 (output_line_directive): Likewise for local "map".
9678 * input.c (expand_location_1): Likewise for local "map".
9679 Pass NULL rather than &map to
9680 linemap_unwind_to_first_non_reserved_loc, since the value is never
9681 read from there, and the value written back not read from here.
9682 (is_location_from_builtin_token): Strengthen local "map" from
9683 const line_map * to const line_map_ordinary *.
9684 (dump_location_info): Strengthen locals "map" from
9685 line_map *, one to const line_map_ordinary *, the other
9686 to const line_map_macro *.
9687 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
9688 const line_map * to const line_map_macro *.
9689 (maybe_unwind_expanded_macro_loc): Add a call to
9690 linemap_check_macro when writing to the "map" field of the
9692 Introduce local const line_map_ordinary * "ord_map", using it in
9693 place of "map" in the part of the function where we know we have
9694 an ordinary map. Strengthen local "m" from const line_map * to
9695 const line_map_ordinary *.
9697 2015-05-19 Nick Clifton <nickc@redhat.com>
9700 * config/msp430/msp430.md (zero_extendhisi2): Add support for
9701 separate source and destination registers.
9703 2015-05-19 Richard Biener <rguenther@suse.de>
9705 PR tree-optimization/66165
9706 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
9707 for no load permutation.
9709 PR tree-optimization/66185
9710 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
9711 when building the SLP node from scalars.
9713 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9714 Tristan Gingold <gingold@adacore.com>
9716 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
9717 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
9718 (expand_stack_restore): Call record_new_stack_level.
9719 (expand_stack_save): Do not call do_pending_stack_adjust.
9720 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
9721 * calls.c (expand_call): Call record_new_stack_level for alloca.
9722 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
9723 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
9724 (update_sjlj_context): New global function.
9725 * except.h (update_sjlj_context): Declare.
9726 * explow.c (record_new_stack_level): New global function.
9727 (allocate_dynamic_stack_space): Call record_new_stack_level.
9728 * explow.h (record_new_stack_level): Declare.
9729 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
9730 * cfgrtl.c (duplicate_insn_chain): Likewise.
9732 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9734 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
9735 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
9736 STACK_GROWS_DOWNWARD as normal if.
9737 (expand_call): Likewise.
9739 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
9742 * config/sh/sh.md (*round_int_even): New insn_and_split and
9743 accompanying new unnamed split.
9745 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9747 * bitmap.c (bitmap_set_range): Handle count==1 specially.
9748 (bitmap_clear_range): Likewise.
9749 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
9750 bitmap_set_range unconditionally.
9751 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
9752 * df-scan.c (df_mark_reg): Likewise.
9753 * haifa-sched.c (setup_ref_regs): Likewise.
9754 * sched-rgn.c (update_live_1): Likewise.
9756 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9758 * regs.h (END_HARD_REGNO): Delete.
9759 (END_REGNO): Move to...
9761 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
9762 * caller-save.c (mark_set_regs): Likewise.
9763 * combine.c (move_deaths, distribute_notes): Likewise.
9764 * cse.c (invalidate, invalidate_for_call): Likewise.
9765 * df-scan.c (df_ref_record): Likewise.
9766 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
9767 (record_last_reg_set_info): Likewise.
9768 * reg-stack.c (convert_regs_exit): Likewise.
9769 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
9770 * resource.c (update_live_status): Likewise.
9771 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
9773 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9775 * rtl.h (reg_info): Add an nregs field.
9776 (REG_NREGS): Use it.
9777 (SET_REGNO_RAW): Delete.
9778 (set_regno_raw): New function.
9779 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
9780 (END_REGNO): Redefine in terms of REG_NREGS.
9781 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
9783 * emit-rtl.c (set_mode_and_regno): Likewise.
9784 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
9785 instead of SET_REGNO_RAW.
9787 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9789 * rtl.h (PUT_MODE_RAW): New macro.
9790 (PUT_REG_NOTE_KIND): Use it.
9791 (set_mode_and_regno): Declare.
9792 (gen_raw_REG): Change regno to "unsigned int".
9793 (gen_rtx_REG): Change "unsigned" to "unsigned int".
9794 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
9795 use set_mode_and_regno to change the mode of registers.
9796 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
9797 * emit-rtl.c (set_mode_and_regno): New function.
9798 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
9799 * caller-save.c (reg_save_code): Use set_mode_and_regno.
9800 * expr.c (init_expr_target): Likewise.
9801 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9802 * postreload.c (reload_cse_simplify_operands): Likewise.
9804 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9806 * caller-save.c (init_caller_save): Use word_mode and
9807 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
9808 * expr.c (init_expr_target): Likewise.
9809 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9810 * postreload.c (reload_cse_regs_1): Likewise.
9812 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9814 * rtl.def (REG): Change format to "r".
9815 * rtl.h (rtunion): Remove rt_reg.
9816 (reg_info): New structure.
9817 (rtx_def): Add reg field to main union.
9818 (X0REGATTR): Delete.
9819 (REG_CHECK): New macro.
9820 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
9821 * rtl.c (rtx_format): Document "r".
9822 (rtx_code_size): Handle REG specially.
9823 * gengenrtl.c (special_format): Return true for formats
9825 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
9826 Deal with REG_ATTRS after the field loop.
9827 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
9828 * expmed.c (init_expmed): Call gen_raw_REG instead of
9830 * expr.c (init_expr_target): Likewise.
9831 * regcprop.c (maybe_mode_change): Likewise.
9832 * varasm.c (make_decl_rtl): Likewise.
9833 * final.c (leaf_renumber_regs_insn): Return early after
9835 * genemit.c (gen_exp): Handle 'r' fields.
9836 * genpeep.c (match_rtx): Likewise.
9837 * gensupport.c (subst_pattern_match): Likewise.
9838 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
9839 (alter_constraints, subst_dup): Likewise.
9840 * read-rtl.c (read_rtx_code): Likewise.
9841 * print-rtl.c (print_rtx): Likewise.
9842 * genrecog.c (find_operand, find_matching_operand): Likewise.
9843 (validate_pattern, match_pattern_2): Likewise.
9844 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
9845 (rtx_test::regno_field): New function.
9846 (operator ==, safe_to_hoist_p, transition_parameter_type)
9847 (parameter_type_string, print_parameter_value)
9848 (print_nonbool_test, print_test): Handle new enum values.
9849 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
9850 * lra-constraints.c (operands_match_p): Likewise.
9852 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9854 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
9855 Change type of new_regno to unsigned int.
9856 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
9857 new_regno to unsigned int.
9858 (df_ref_change_reg_with_loc): Remove old_regno parameter.
9859 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
9860 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
9861 (SET_REGNO_RAW): Add space after ",".
9863 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9865 * rtl.h (REG_NREGS): New macro
9866 * alias.c (record_set): Use it.
9867 * cfgcleanup.c (mark_effect): Likewise.
9868 * combine.c (likely_spilled_retval_1): Likewise.
9869 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
9870 (move_deaths, distribute_notes): Likewise.
9871 * cselib.c (cselib_record_set): Likewise.
9872 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
9873 * df-scan.c (df_mark_reg): Likewise.
9874 * dse.c (look_for_hardregs): Likewise.
9875 * dwarf2out.c (reg_loc_descriptor): Likewise.
9876 (multiple_reg_loc_descriptor): Likewise.
9877 * expr.c (write_complex_part, read_complex_part): Likewise.
9878 (emit_move_complex): Likewise.
9879 * haifa-sched.c (setup_ref_regs): Likewise.
9880 * ira-lives.c (mark_hard_reg_live): Likewise.
9881 * lra.c (lra_set_insn_recog_data): Likewise.
9882 * mode-switching.c (create_pre_exit): Likewise.
9883 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
9884 (reload_combine_recognize_pattern): Likewise.
9885 (reload_combine_note_use, move2add_record_mode): Likewise.
9886 (reload_cse_move2add): Likewise.
9887 * reg-stack.c (subst_stack_regs_pat): Likewise.
9888 * regcprop.c (kill_value, copy_value): Likewise.
9889 (copyprop_hardreg_forward_1): Likewise.
9890 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
9891 (build_def_use): Likewise.
9892 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
9893 (deps_analyze_insn): Likewise.
9894 * sched-rgn.c (check_live_1, update_live_1): Likewise.
9895 * sel-sched.c (count_occurrences_equiv): Likewise.
9896 * valtrack.c (dead_debug_insert_temp): Likewise.
9898 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9900 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
9901 * dse.c (note_add_store): Likewise.
9902 * ira-lives.c (mark_hard_reg_dead): Likewise.
9903 * loop-invariant.c (mark_reg_store): Likewise.
9904 (mark_reg_death): Likewise.
9905 * postreload.c (reload_combine): Likewise.
9906 (reload_combine_note_store): Likewise.
9907 (reload_combine_note_use): Likewise.
9908 * recog.c (peep2_reg_dead_p): Likewise.
9910 2015-05-19 Alan Modra <amodra@gmail.com>
9912 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
9913 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
9914 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
9916 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
9917 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
9918 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
9919 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
9921 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
9923 * config/mips/mips.md (JOIN_MODE): New mode iterator.
9924 (join2_load_Store<JOIN_MODE:mode>): New pattern.
9925 (join2_loadhi): Likewise.
9926 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
9927 load-load and store-stores.
9928 * config/mips/mips.opt (mload-store-pairs): New option.
9929 (TARGET_LOAD_STORE_PAIRS): New macro.
9930 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
9931 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
9932 * config/mips/mips.c (mips_load_store_bonding_p): New function.
9934 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
9936 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
9938 * dojump.c (do_compare_rtx_and_jump): Likewise.
9939 * expmed.c (emit_store_flag_1): Likewise.
9940 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
9941 * final.c (sprint_ul): Use std::reverse for reversing a string.
9942 * fold-const.c (extract_muldiv_1): Use std::swap.
9943 * genmodes.c (emit_mode_int_n): Likewise.
9944 * ifcvt.c (dead_or_predicable): Likewise.
9945 * ira-build.c (ira_merge_live_ranges): Likewise.
9946 (swap_allocno_copy_ends_if_necessary): Likewise.
9947 * ira.c (ira_setup_alts): Likewise.
9948 * loop-iv.c (iv_analyze_expr): Likewise.
9949 (implies_p): Likewise.
9950 (canon_condition): Likewise.
9951 * lra-constraints.c (swap_operands): Likewise.
9952 * lra-lives.c (lra_merge_live_ranges): Likewise.
9953 * omega.c (swap): Remove.
9955 (omega_unprotect_1): Use std::swap.
9956 (omega_solve_geq): Likewise.
9957 * optabs.c (expand_binop_directly): Likewise.
9958 (expand_binop): Likewise.
9959 (emit_conditional_move): Likewise.
9960 (emit_conditional_add): Likewise.
9961 * postreload.c (reload_cse_simplify_operands): Likewise.
9962 * reg-stack.c (emit_swap_insn): Likewise.
9963 (swap_to_top): Likewise.
9964 (compare_for_stack_reg): Likewise.
9965 (subst_asm_stack_regs): Likewise.
9966 * reload.c (find_reloads): Likewise.
9967 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
9968 * sel-sched.c (invoke_reorder_hooks): Likewise.
9969 (create_block_for_bookkeeping): Likewise.
9970 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
9971 (lambda_matrix_right_hermite): Use std::swap.
9972 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
9973 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
9974 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
9975 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
9976 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
9977 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
9978 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
9979 * tree-vrp.c (compare_ranges): Likewise.
9980 * var-tracking.c (add_with_sets): Likewise.
9981 (vt_find_locations): Likewise.
9983 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
9985 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
9987 (FBSD_ENDFILE_SPEC): Likewise.
9988 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
9989 config/freebsd-spec.h.
9990 (ENDFILE_SPEC): Likewise.
9992 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
9993 Richard Henderson <rth@redhat.com>
9996 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
9997 Check for a memory location that is not a reference (using an AND)
9998 to an unaligned location here.
9999 * config/alpha/predicates.md (normal_memory_operand): Remove.
10001 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10003 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10004 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10006 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10008 * config/mips/mips.c (micromips_globals): New variable.
10009 (mips_set_compression_mode): Save and reinitialize target-dependent
10010 state for microMIPS.
10012 2015-05-18 Martin Liska <mliska@suse.cz>
10014 * dbgcnt.def: Add new counter.
10015 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10017 2015-05-18 Martin Liska <mliska@suse.cz>
10019 * dbgcnt.def: Sort counters.
10020 * opts.c (common_handle_option): Do not compile if
10021 -fdbg-cnt-list is enabled.
10023 2015-05-18 Tom de Vries <tom@codesourcery.com>
10025 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10026 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10027 address operator to va_list operand.
10028 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10030 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10032 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10033 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10034 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10036 2015-05-18 Tom de Vries <tom@codesourcery.com>
10038 * tree-ssa-tail-merge.c: Fix whitespace.
10040 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10042 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10043 cortex-a17, and cortex-a17.cortex-a7.
10045 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10048 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10050 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10053 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10054 QImode inner modes for TARGET_AVX512BW. Force mask operand
10055 to a register for AVX512F modes.
10057 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10059 * toplev.c (emit_debug_global_declarations): Do not output debug info
10060 when doing slim LTO objects.
10062 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10064 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10065 odr_types_equivalent_p): Declare.
10066 (odr_type_p): Use gcc_checking_assert.
10067 (type_in_anonymous_namespace_p) Declare.
10068 (type_with_linkage_p): Declare.
10069 * common.opt (Wlto-type-mismatch): New warning.
10070 * ipa-devirt.c (compound_type_base): New function.
10071 (odr_or_derived_type_p): New function.
10072 (odr_types_equivalent_p): New function.
10073 (add_type_duplicate): Simplify.
10074 (type_with_linkage_p): Add hack to prevent false positives on C types
10075 (type_in_anonymous_namespace_p): Likewise.
10076 * tree.c (need_assembler_name_p): Use type_with_linkage.
10077 * tree.h (type_in_anonymous_namespace_p): Remove.
10078 * doc/invoke.texi (-Wlto-type-mismatch): Document
10080 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10082 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10083 (verify_type): Verify STRING_FLAG.
10085 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10088 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10089 with accessor function.
10090 * tree-diagnostic.c (diagnostic_report_current_function): Use
10091 diagnostic_location function.
10092 (maybe_unwind_expanded_macro_loc): Likewise.
10093 (virt_loc_aware_diagnostic_finalizer): Likewise.
10094 (default_tree_printer): Replace locus pointer with accessor function.
10095 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10096 (diagnostic_set_info_translated): Initialize second location.
10097 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10098 (diagnostic_show_locus): Handle two locations. Call
10099 diagnostic_print_caret_line.
10100 (diagnostic_print_caret_line): New.
10101 (default_diagnostic_starter): Use diagnostic_location function.
10102 (diagnostic_report_diagnostic): Use diagnostic_location function.
10103 (verbatim): Do not set text.locus.
10104 * diagnostic.h (struct diagnostic_info): Remove location field.
10105 (struct diagnostic_context): Make caret_chars an array of two.
10106 (diagnostic_location): New inline.
10107 (diagnostic_expand_location): Handle two locations.
10108 (diagnostic_same_line): New inline.
10109 (diagnostic_print_caret_line): Declare.
10110 (CARET_LINE_MARGIN): New constant.
10111 * pretty-print.c (pp_printf): Do not set text.locus.
10112 (pp_verbatim): Do not set text.locus.
10113 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10114 (struct text_info): Replace locus pointer with locations
10115 array. Add accessor functions.
10117 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10118 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10121 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10122 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10123 large constants in register instead of splitting them.
10125 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10128 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10129 replacements in memory addresses.
10130 (get_unaligned_address): Ditto.
10132 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10134 * config/ft32/*: New files for FT32 port.
10135 * doc/install.texi: Add FT32 information.
10136 * doc/invoke.texi: Add FT32 information.
10137 * doc/md.texi: Add FT32 information.
10138 * doc/contrib.texi: Self added.
10140 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10142 PR tree-optimization/64454
10143 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10144 (-1 - A -> ~A): Remove unnecessary condition.
10146 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10148 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10149 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10150 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10152 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10154 * ipa-chkp.h (chkp_wrap_function): New.
10155 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10156 (chkp_wrap_function_name): New.
10157 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10158 to get wrapper name.
10159 * lto-cgraph.c: Include ipa-chkp.h.
10160 (input_cgraph_1): Avoid alias chain for wrappers.
10162 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10164 PR middle-end/66134
10165 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10166 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10168 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10170 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10171 (AARCH64_FL_SLOWMUL): Delete.
10172 (AARCH64_FL_CRC): Redefine to 1<<3.
10173 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10175 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10177 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10180 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10182 * config/alpha/alpha.md (extendqidi2): Use general_operand
10183 instead of some_operand for operand[1] predicate.
10184 (extendhidi2): Ditto.
10185 (cbranchdi4): Use general_operand instead of some_operand
10186 for operand[1] and operands[2] predicates.
10187 (cstoredi4): Ditto.
10188 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10189 (some_ni_operand): Ditto.
10191 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10193 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10194 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10195 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10196 low part of the constant using alpha_emit_set_const_1.
10197 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10199 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10201 * varasm.c (output_constant_pool_1): Pass down alignment from
10202 constant pool entry's descriptor to output_constant_pool_2.
10203 (output_object_block): Add comment prior to call to
10204 output_constant_pool_1.
10206 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10208 PR rtl-optimization/65862
10209 * target.def (ira_change_pseudo_allocno_class): New hook.
10210 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10212 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10213 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10215 * ira-costs.c (find_costs_and_classes): Call the hook and change
10216 classes when it is necessary.
10217 * doc/tm.texi: Update.
10219 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10221 * config/i386/i386.md (sibcall_memory): Check that register with
10222 callee address is not also used as one of the arguments, instead
10223 of checking that it is not live after the sibcall.
10224 (sibcall_pop_memory): Ditto.
10225 (sibcall_value_memory): Ditto.
10226 (sibcall_value_pop_memory): Ditto.
10228 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10230 * generic-match-head.c (types_match): Handle non-types.
10231 * gimple-match-head.c (types_match): Likewise.
10232 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10234 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10236 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10237 (csneg3<mode>_insn): Enable expansion of pattern.
10239 2015-05-14 Nick Clifton <nickc@redhat.com>
10241 * config/rl78/rl78.c (rl78_select_section): Select the correct
10242 default section based upon the category of the decl.
10244 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10246 PR rtl-optimization/30967
10247 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10248 destination mode for the cost of scc patterns.
10250 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10252 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10253 using SWIM248 mode iterator.
10254 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10255 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10256 for operand[2] constraint.
10257 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10259 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10261 PR middle-end/66133
10262 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10263 make sure it is never noreturn, even when the task body does not
10265 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10266 right before GIMPLE_OMP_RETURN.
10267 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10268 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10269 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10271 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10273 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10274 * tree-ssa-math-opts.c: Include params.h
10275 (pow_synth_sqrt_info): New struct.
10276 (representable_as_half_series_p): New function.
10277 (get_fn_chain): Likewise.
10278 (print_nested_fn): Likewise.
10279 (dump_fractional_sqrt_sequence): Likewise.
10280 (dump_integer_part): Likewise.
10281 (expand_pow_as_sqrts): Likewise.
10282 (gimple_expand_builtin_pow): Use above to attempt to expand
10283 pow as series of square roots. Removed now unused variables.
10285 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10287 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10288 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10289 Remove *p0 and *p1 arguments. Rewrite function.
10290 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10291 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10292 alpha_emit_set_long_const.
10293 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10294 (alpha_output_mi_thunk_osf): Ditto.
10295 * config/alpha/alpha.md (movti): Do not check operands[1]
10298 2015-05-13 Richard Biener <rguenther@suse.de>
10300 PR tree-optimization/66129
10301 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10303 (vect_schedule_slp_instance): Fix typo.
10305 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10307 * common.opt (fdump-internal-locations): New option.
10308 * input.c: Include diagnostic-core.h.
10309 (get_end_location): New function.
10310 (write_digit): New function.
10311 (write_digit_row): New function.
10312 (dump_location_range): New function.
10313 (dump_labelled_location_range): New function.
10314 (dump_location_info): New function.
10315 * input.h (dump_location_info): New prototype.
10316 * toplev.c (compile_file): Handle flag_dump_locations.
10318 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10320 * gimple-expr.h (is_gimple_constant): Reorder.
10321 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10323 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10325 * combine.c (simplify_set): When generating a CC set, if the
10326 source already is in the correct mode, do not wrap it in a
10327 compare. Simplify the rest of that code.
10329 2015-05-13 Richard Biener <rguenther@suse.de>
10331 PR tree-optimization/66123
10332 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10335 2015-05-13 Richard Biener <rguenther@suse.de>
10337 PR middle-end/66110
10338 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10340 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10342 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10344 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10345 * aclocal.m4: Regenerated with automake-1.11.6.
10347 2015-05-13 Tom de Vries <tom@codesourcery.com>
10349 PR tree-optimization/66010
10350 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10351 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10352 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10353 and rval based on do_deref.
10355 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10358 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10359 link time constants into adress expressions and therefore set
10362 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10365 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10366 Use SWI248 iterator instead of SWI.
10367 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10368 Use eq_attr "alternative" "0" instead of match_test in
10369 length_immediate attribute computation.
10370 (*mulvhi4, *mulvhi4_1): New define_insns.
10373 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10374 SIGNED to get precision of non-negative value.
10376 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10379 * function.c (diddle_return_value_1): Process bounds first.
10380 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10383 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10385 PR rtl-optimization/64616
10386 * loop-invariant.c (can_move_invariant_reg): New.
10387 (move_invariant_reg): Call above new function to decide whether
10388 instruction can just be moved, skipping creation of temporary
10391 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10393 PR target/pr66047.c
10394 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10395 with implied regparm is called from -mno-sse function.
10396 (init_cumulative_args): Output error if ix86_function_sseregparm
10397 return -1 and SSE register would be needed.
10398 (function_arg_advance_32): Likewise.
10399 (function_arg_32): Likewise.
10400 * i386.h (ix86_args): Add decl field.
10402 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10405 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10406 inlines across optimization boundary.
10408 2015-05-12 Jason Merrill <jason@redhat.com>
10410 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10411 string literal and macro name.
10413 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10415 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10416 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10417 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10419 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10421 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10422 (-Wmisleading-indentation): New option.
10423 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10425 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10427 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10428 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10429 (alpha_extract_integer): Ditto.
10430 (alpha_legitimate_constant_p): Ditto.
10431 (alpha_split_tmode_pair): Ditto.
10432 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10433 (alpha_expand_mov): Ditto.
10434 (print_operand): Remove handling of 'H' modifier.
10435 <case 'm'>: Remove CONST_DOUBLE handling.
10436 (summarize_insn): Handle CONST_WIDE_INT.
10437 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10439 (movti): Handle CONST_WIDE_INT.
10440 * config/alpha/constraints.md ('H'): Remove constraint definition.
10441 ('G'): Do not match MODE_FLOAT class.
10442 * config/alpha/predicates.md (const0_operand): Also match
10444 (non_add_const_operand): Ditto.
10445 (non_zero_const_operand): Ditto.
10446 (some_operand): Ditto.
10447 (input_operand): Ditto. Handle CONST_WIDE_INT.
10448 (and_operand): Do not match const_double.
10449 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10451 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10454 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10455 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10456 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10457 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10458 is_mm_seq_cst, is_mm_sync): New accessor functions.
10459 * builtins.c (expand_builtin_sync_operation,
10460 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10461 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10462 (get_memmodel, expand_builtin_atomic_compare_exchange,
10463 expand_builtin_atomic_load, expand_builtin_atomic_store,
10464 expand_builtin_atomic_clear): Use new accessor routines.
10465 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10466 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10467 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10468 MEMMODEL_SYNC_ACQUIRE.
10469 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10470 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10471 expand_atomic_store): Use new accessors.
10472 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10473 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10474 final enum to use MEMMODEL_LAST.
10475 * c-family/c-common.c: Use new accessor for memmodel_base.
10476 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10478 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10479 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10480 mem_thread_fence, *dmb): Likewise.
10481 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10482 alpha_split_compare_and_swap_12): Likewise.
10483 * config/arm/arm.c (arm_expand_compare_and_swap,
10484 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10485 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10486 atomic_loaddi): Likewise.
10487 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10489 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10490 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10492 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10493 atomic_store<mode>, atomic_compare_and_swap<mode>,
10494 atomic_exchange<mode>): Use new accessors.
10495 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10496 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10497 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10498 rs6000_post_atomic_barrier): Add new cases.
10499 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10500 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10501 (atomic_load<mode>): Add new cases and use new accessors.
10502 (store_quadpti): Add new cases.
10503 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10505 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10506 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10509 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10511 * ipa-devirt.c (type_with_linkage_p): New function.
10512 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10514 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10515 (can_be_name_hashed_p): Simplify.
10516 (hash_odr_name): Check that type has linkage before checking if it is
10518 (types_same_for_odr): Likewise.
10519 (odr_name_hasher::equal): Likewise.
10520 (odr_subtypes_equivalent_p): Likewise.
10521 (warn_types_mismatch): Likewise.
10522 (get_odr_type): Likewise.
10523 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10524 * ipa-utils.h (odr_type_p): Move offline.
10525 * tree.c (need_assembler_name_p): Fix handling of types
10527 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10529 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10531 * timevar.c (timevar_enable): Delete in favor of...
10532 (g_timer): New global.
10533 (struct timevar_def): Move to timevar.h inside class timer.
10534 (struct timevar_stack_def): Likewise.
10535 (timevars): Delete global in favor of field "m_timevars" within
10536 class timer in timevar.h
10537 (stack): Likewise, in favor of field "m_stack".
10538 (unused_stack_instances): Likewise, in favor of field
10539 "m_unused_stack_instances".
10540 (start_time): Likewise, in favor of field "m_start_time".
10541 (get_time): Eliminate check for timevar_enable.
10542 (timer::timer): New function, built from part of timevar_init.
10543 (timevar_init): Rewrite idempotency test from using
10544 "timevar_enable" bool to using dynamic allocation of "g_timer".
10545 Move rest of implementation into timer's constructor.
10546 (timevar_push_1): Rename to...
10547 (timer::push): ...this, adding "m_" prefixes to variables that
10548 are now fields of timer.
10549 (timevar_pop_1): Likewise, rename to...
10550 (timer::pop): ...this, and add "m_" prefixes.
10551 (timevar_start): Replace test for "timevar_enable" with one for
10552 "g_timer", and move bulk of implementation to...
10553 (timer::start): ...here, adding "m_" prefixes.
10554 (timevar_stop): Likewise, from here...
10555 (timer::stop): ...to here.
10556 (timevar_cond_start): Likewise, from here...
10557 (timer::cond_start): ...to here.
10558 (timevar_cond_stop): Likewise, from here...
10559 (timer::cond_stop): ...to here.
10560 (validate_phases): Rename to...
10561 (timer::validate_phases): ...this, and add "m_" prefixes. Make
10562 locals "total" and "tv" const.
10563 (timevar_print): Rename to...
10564 (timer::print): ...this, and add "m_" prefixes. Make locals
10565 "total" and "tv" const. Eliminate test for timevar_enable.
10566 * timevar.h (timevar_enable): Eliminate.
10567 (g_timer): New declaration.
10568 (timevar_push_1): Eliminate.
10569 (timevar_pop_1): Eliminate.
10570 (timevar_print): Eliminate.
10571 (class timer): New class.
10572 (timevar_push): Rewrite to use g_timer.
10573 (timevar_pop): Likewise.
10574 * toplev.c (toplev::~toplev): Likewise.
10576 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
10578 * arm-protos.h (arm_sched_autopref): Delete.
10579 (tune_params): Re-organize, use enums for flag values.
10580 (FUSE_OPS): New macro.
10581 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
10582 (ARM_PREFETCH_BENEFICIAL): Likewise.
10583 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
10584 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
10585 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
10586 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
10587 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
10588 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
10589 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
10590 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
10592 (arm_option_override, thumb2_reorg, arm_print_tune_info)
10593 (aarch_macro_fusion_pair_p): Update uses of current_tune.
10594 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
10596 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
10598 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
10601 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
10602 Sandra Loosemore <sandra@codesourcery.com>
10604 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
10606 (REG_CLASS_NAMES): Add "IJMP_REGS".
10607 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
10608 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
10609 use new "c" register constraint.
10610 * config/nios2/constraint.md (c): New register constraint
10611 corresponding to IJMP_REGS.
10613 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10615 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
10616 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
10617 define_splits): Delete, revamp, transmogrify into ...
10618 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
10619 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
10620 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
10623 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10625 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
10626 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
10628 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10630 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
10631 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
10632 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
10633 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
10634 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
10635 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
10636 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
10637 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
10638 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
10639 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10640 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
10641 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
10642 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
10643 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
10644 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
10645 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
10646 and 30 corresponding splitters): Delete.
10648 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10650 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
10653 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10655 * combine.c (recog_for_combine_1): New function, factored out
10656 from recog_for_combine.
10657 (change_zero_ext): New function.
10658 (recog_for_combine): If recog fails, try again with the pattern
10659 modified by change_zero_ext; if that still fails, restore the
10662 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10664 * combine.c (get_undo_marker): New function.
10665 (undo_to_marker): New function, largely factored out from ...
10666 (undo_all): ... this. Adjust.
10668 2015-05-12 Richard Biener <rguenther@suse.de>
10670 PR tree-optimization/66101
10671 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
10672 fixup if we turn a loop exit edge to a fallthru edge.
10674 2015-05-12 Richard Biener <rguenther@suse.de>
10676 PR tree-optimization/37021
10677 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
10678 (SLP_TREE_TWO_OPERATORS): New define.
10679 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
10680 SLP_TREE_TWO_OPERATORS.
10681 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
10683 (vect_build_slp_tree): Adjust.
10684 (vect_analyze_slp_cost_1): Likewise.
10685 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
10686 emitting two vector stmts and mixing the results.
10688 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
10690 * call.c (print_z_candidates): Remove dead code.
10692 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10694 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
10695 and zEC12_simple_fp.
10696 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
10699 2015-05-12 Tom de Vries <tom@codesourcery.com>
10701 PR tree-optimization/66010
10702 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
10704 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
10705 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
10706 va_lists are passed, and remove corresponding handling.
10707 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
10708 do_deref argument to ifn_va_arg.
10709 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
10712 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10715 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
10716 REG before taking its REGNO.
10718 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10720 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
10721 rsp->sign_bit_copies and rsp->nonzero_bits into ...
10722 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
10723 present to get more accurate information about the number of sign bit
10724 copies and non zero bits.
10726 2015-05-12 Richard Biener <rguenther@suse.de>
10728 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
10729 do not allow unrolling.
10731 2015-05-11 Richard Henderson <rth@redhat.com>
10733 * config/i386/i386-modes.def (CCP): New.
10734 * config/i386/i386.c (put_condition_code): Handle it.
10735 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
10737 2015-05-11 Richard Henderson <rth@redhat.com>
10739 * target.def (md_asm_clobbers): Replace with...
10740 (md_asm_adjust): this.
10741 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
10742 (TARGET_MD_ASM_ADJUST): New.
10743 * tm.texi: Rebuild.
10744 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
10745 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
10746 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
10748 * cfgexpand.c (check_operand_nalternatives): Accept vector of
10749 constraints instead of lists of outputs and inputs.
10750 (expand_asm_stmt): Save and restore input_location around the
10751 body of the function. Move asm data into vectors instead of
10752 building tree lists. Generate cleanup sequences as needed,
10753 rather than waiting til the end. Use new md_asm_adjust hook.
10755 * config/vxworks.c: Include vec.h before target.h.
10756 * gimple.c: Likewise.
10757 * incpath.c: Likewise.
10758 * mode-switching.c: Likewise.
10760 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
10761 (cris_md_asm_adjust): this.
10762 (TARGET_MD_ASM_CLOBBERS): Remove.
10763 (TARGET_MD_ASM_ADJUST): New.
10764 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
10765 (ix86_md_asm_adjust): this.
10766 (TARGET_MD_ASM_CLOBBERS): Remove.
10767 (TARGET_MD_ASM_ADJUST): New.
10768 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
10769 (mn10300_md_asm_adjust): this.
10770 (TARGET_MD_ASM_CLOBBERS): Remove.
10771 (TARGET_MD_ASM_ADJUST): New.
10772 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
10773 (rs6000_md_asm_adjust): this.
10774 (TARGET_MD_ASM_CLOBBERS): Remove.
10775 (TARGET_MD_ASM_ADJUST): New.
10776 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
10777 (visium_md_asm_adjust): this.
10778 (TARGET_MD_ASM_CLOBBERS): Remove.
10779 (TARGET_MD_ASM_ADJUST): New.
10781 2015-05-11 Richard Henderson <rth@redhat.com>
10783 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
10784 if noutputs is zero.
10785 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
10787 * cfgexpand.c (expand_asm_operands): Merge into...
10788 (expand_asm_stmt): ... here.
10790 * cfgexpand.c (expand_asm_operands): Don't call
10791 resolve_asm_operand_names.
10792 * stmt.c (resolve_asm_operand_names): Clarify block comment.
10794 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
10796 * dwarf2out.c (gen_member_die): Sanity check that we access
10797 TYPE_MAIN_VARIANT for TYPE_METHODS.
10798 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
10799 checking TYPE_METHODS.
10800 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
10802 (build_distinct_type_copy): Clear TYPE_METHODS.
10803 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
10804 (verify_type): Allow TYPE_METHODS to be error_mark_node.
10805 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
10807 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
10809 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
10810 (emit_pattern_before_setloc): Likewise.
10812 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
10814 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
10815 for define_peephole2s.
10816 (get_peephole2_pattern): New function.
10817 (main): Use it. Call validate_pattern.
10819 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
10821 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
10822 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
10823 (Last callee saved reg is different for AVR_TINY architecture)
10825 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
10827 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
10828 when looking for memory references.
10830 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
10833 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
10834 via function pointers.
10836 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
10838 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
10839 indirect call by forcing address into a pseudo with -fno-plt.
10840 * common.opt (flag_plt): New option.
10841 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
10842 ([-fno-plt]): Document.
10844 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
10847 * config/rs6000/option-defaults.h: Add space between string literal
10850 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
10852 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
10853 accross ARM targets.
10855 2015-05-11 Christian Bruel <christian.bruel@st.com>
10857 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
10858 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
10860 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
10862 PR rtl-optimization/66076
10863 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
10864 Don't grow the heap array if it is already big enough from a
10865 previous iteration.
10867 2015-05-11 Christian Bruel <christian.bruel@st.com>
10869 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
10870 (is_called_in_ARM_mode): Remove.
10871 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
10872 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
10873 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
10874 arm_declare_function_name.
10876 2015-05-11 Christian Bruel <christian.bruel@st.com>
10878 * config/arm/arm.c (arm_option_override): Reoganized and split into :
10879 (arm_option_params_internal); New function.
10880 (arm_option_check_internal): New function.
10881 (arm_option_override_internal): New function.
10882 (thumb_code, thumb1_code): Remove.
10883 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
10884 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
10885 (thumb_code, thumb1_code): Remove.
10886 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
10888 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
10890 * config/alpha/alpha.c (alpha_emit_set_const_1)
10891 (alpha_emit_set_long_const, alpha_extract_integer)
10892 (alpha_legitimate_constant_p, alpha_split_const_mov)
10893 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
10894 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10895 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
10897 * config/alpha/predicates.md (mode_mask_operand): Do not match
10899 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10900 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
10901 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
10902 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10903 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
10905 2015-05-11 Jakub Jelinek <jakub@redhat.com>
10908 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
10909 default_binds_local_p_2.
10910 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
10911 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
10913 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10915 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
10917 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10919 Patch by Richard Biener
10920 * coverage.c (coverage_obj_init): Delay building of type variant
10921 until the type is finished.
10923 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10925 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
10926 mismatch between C and C++ type; compoare correctly ARG_TYPES
10927 for non-prototypes and output correctly parameter index for METHOD_TYPE.
10928 (odr_types_equivalent_p): Fix wording of warning about attributes;
10929 it is OK to match prototype and non-prototype.
10931 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10933 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
10934 TYPE_ARG_TYPES list.
10935 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
10936 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
10938 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10940 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
10941 * tree.h (is_lang_specific): Constify.
10943 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
10945 PR tree-optimization/64454
10946 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
10949 2015-05-08 Jason Merrill <jason@redhat.com>
10951 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
10952 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
10953 config/darwin.h, config/darwin9.h, config/elfos.h,
10954 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
10955 config/microblaze/microblaze.h, config/mips/mips.h,
10956 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
10957 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
10958 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
10959 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
10960 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
10961 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
10962 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
10963 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
10964 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
10965 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
10966 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
10967 between string literal and macro name.
10969 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10971 * jump.c: Change argument types to rtx_insn *.
10974 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10976 * lra-constraints.c: Change argument type to rtx_insn *.
10978 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10980 * df-problems.c: Change argument type to rtx_insn *.
10982 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10984 * combine.c: Change argument type to rtx_insn *.
10986 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10989 * rtlanal.c: Change argument type to rtx_insn *.
10991 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10993 * sched-deps.c: Change argument types to rtx_insn *.
10994 * sched-int.h: Adjust.
10996 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10998 * dwarf2cfi.c: Change argument type to rtx_insn *.
11000 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11002 * ira.c (decrease_live_ranges_number): Changetype of local
11003 variable to rtx_insn *.
11004 * recog.c: Change argument types to rtx_insn *.
11007 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11009 * reorg.c: Change argument types to rtx_insn *.
11011 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11013 * ira-color.c: Change argument types to rtx_insn *.
11014 * lra-eliminations.c: Likewise.
11017 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11019 * gcse.c: Change argument types to rtx_insn *.
11021 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11023 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11025 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11027 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11031 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11033 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11036 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11038 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11041 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11043 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11046 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11048 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11051 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11053 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11057 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11059 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11063 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11065 * except.c (can_nonlocal_goto): Change type of argument to
11069 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11071 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11074 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11076 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11077 * cfgrtl.c (can_delete_label_p): Adjust.
11080 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11082 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11084 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11086 * except.c (make_reg_eh_region_note): Change argument to
11088 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11089 * except.h: Adjust.
11091 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11093 * mode-switching.c (commit_mode_sets): Change type of local
11094 variable from rtx to rtx_insn *.
11096 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11098 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11099 Add ^ to grep command.
11100 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11101 arg to last gimple_simplify declaration. Add missing gimple_build
11102 declaration for built-in function case with four tree args.
11104 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11105 Szabolcs Nagy <szabolcs.nagy@arm.com>
11107 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11108 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11109 (GNU_USER_DYNAMIC_LINKERN32): Update.
11111 2015-05-08 Richard Biener <rguenther@suse.de>
11113 PR tree-optimization/66036
11114 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11115 Handle strided group loads.
11116 (vect_verify_datarefs_alignment): Likewise.
11117 (vect_enhance_data_refs_alignment): Likewise.
11118 (vect_analyze_group_access): Likewise.
11119 (vect_analyze_data_ref_access): Likewise.
11120 (vect_analyze_data_ref_accesses): Likewise.
11121 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11122 (vectorizable_load): Likewise.
11124 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11126 * config/rs6000/rs6000.md: Require operand inequality in one
11129 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11130 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11132 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11134 * config/rx/rx.md (movdi, movdf): Likewise.
11135 Likewise for define_peephole2s.
11137 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11139 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11140 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11141 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11142 vtst_u64): Rewrite using gcc vector extensions.
11144 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11146 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11147 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11149 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11151 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11153 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11155 * config/glibc-stdint.h (OPTION_MUSL): Define.
11156 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11157 Change the definition based on OPTION_MUSL for 64 bit targets.
11158 * config/linux.h (OPTION_MUSL): Redefine.
11159 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11160 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11161 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11163 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11164 Szabolcs Nagy <szabolcs.nagy@arm.com>
11166 * config.gcc (LIBC_MUSL): New tm_defines macro.
11167 * config/linux.h (OPTION_MUSL): Define.
11168 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11169 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11170 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11171 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11172 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11173 * config/linux.opt (mmusl): New option.
11174 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11175 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11176 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11177 * configure: Regenerate.
11179 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11180 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11183 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11184 * config/i386/knetbsd-gnu64.h: New file.
11186 2015-05-08 Marek Polacek <polacek@redhat.com>
11189 * doc/invoke.texi: Document -Woverride-init-side-effects.
11191 2015-05-07 Marek Polacek <polacek@redhat.com>
11194 * doc/invoke.texi: Document -Wshift-negative-value.
11196 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11198 * gcov-tool.c (do_merge): Refactore to remove int ret.
11199 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11200 !type == FUNC to type != FUNC.
11201 * reload.h (struct target_reload): Changee to type of
11202 x_spill_indirect_levels from bool to unsigned char.
11204 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11206 * rtl.h (always_void_p): New function.
11207 * gengenrtl.c (always_void_p): Likewise.
11208 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11209 with code foo are always VOIDmode.
11210 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11211 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11212 compare-elim.c, config/aarch64/aarch64.c,
11213 config/aarch64/aarch64.md, config/alpha/alpha.c,
11214 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11215 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11216 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11217 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11218 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11219 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11220 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11221 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11222 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11223 config/ia64/vect.md, config/iq2000/iq2000.c,
11224 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11225 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11226 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11227 config/mep/mep.c, config/microblaze/microblaze.c,
11228 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11229 config/mn10300/mn10300.c, config/msp430/msp430.c,
11230 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11231 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11232 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11233 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11234 config/rs6000/rs6000.md, config/rs6000/vector.md,
11235 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11236 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11237 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11238 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11239 config/spu/spu.md, config/stormy16/stormy16.c,
11240 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11241 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11242 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11243 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11244 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11245 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11246 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11247 var-tracking.c: Update calls accordingly.
11249 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11252 PR middle-end/54303
11253 * varasm.c (function_mergeable_rodata_prefix): New function.
11254 (mergeable_string_section): Use it.
11255 (mergeable_constant_section): Use it.
11257 2015-05-07 Jeff Law <law@redhat.com>
11260 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11261 simplifier to narrow arithmetic.
11262 * generic-match-head.c: (types_match, single_use): New functions.
11263 * gimple-match-head.c: (types_match, single_use): New functions.
11265 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11267 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11270 2015-05-07 Richard Biener <rguenther@suse.de>
11272 PR tree-optimization/66002
11273 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11276 2015-05-07 Marek Polacek <polacek@redhat.com>
11277 Martin Uecker <uecker@eecs.berkeley.edu>
11279 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11280 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11281 into SANITIZE_NONDEFAULT.
11282 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11284 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11287 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11288 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11289 (alpha_override_options): Move align_loops, align_jumps and
11290 align_functions handling into alpha_override_options_after_change.
11292 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11293 Chris Jones <chrisj@nvidia.com>
11294 Joshua Conner <jconner@nvidia.com>
11296 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11297 linking of crtfastmath.o.
11298 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11300 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11302 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11303 (cstore<mode>4_unsigned_imm): New expander.
11304 (cstore<mode>4): Remove empty constraint strings. Use the new
11307 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11310 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11313 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11315 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11317 2015-05-06 Alan Modra <amodra@gmail.com>
11320 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11321 (UNSPEC_NOP): Define.
11322 (reload_vsx_from_gpr<mode>): Add missing DONE.
11323 (reload_gpr_from_vsx<mode>): Likewise.
11324 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11325 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11327 2015-05-06 Christian Bruel <christian.bruel@st.com>
11330 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11331 align_jumps, align_functions into aarch64_override_options_after_change.
11333 2015-05-06 Richard Biener <rguenther@suse.de>
11335 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11336 vect_transform_slp_perm_load to check if we support a permutation
11337 for basic-block vectorization.
11339 2015-05-06 Nick Clifton <nickc@redhat.com>
11341 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11342 used, even if it is not being used as a frame pointer.
11344 2015-05-05 Jason Merrill <jason@redhat.com>
11346 * dwarf2out.c (gen_member_die): Don't emit anything for an
11347 anonymous class constructor.
11349 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11351 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11352 that it reflects the block structure.
11353 (afdo_propagate_edge): Likewise.
11354 (afdo_calculate_branch_prob): Likewise.
11355 (afdo_annotate_cfg): Likewise.
11356 * cfgcleanup.c (equal_different_set_p): Likewise.
11357 (try_crossjump_to_edge): Likewise.
11358 * cgraph.c (cgraph_node::verify_node): Likewise.
11359 * cgraphunit.c (expand_all_functions): Likewise.
11360 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11361 (exact_dependency_1): Likewise.
11362 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11363 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11364 * gensupport.c (process_define_subst): Likewise.
11365 * lto-wrapper.c (merge_and_complain): Likewise.
11366 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11367 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11368 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11369 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11370 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11371 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11372 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11373 * tree-vrp.c (vrp_finalize): Likewise.
11374 * tree.c (variably_modified_type_p): Likewise.
11376 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11378 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11379 on darwin12 and later.
11380 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11381 file to pass -rdynamic on darwin12 and later.
11382 * config/darwin.opt (rdynamic): Add.
11384 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11386 * doc/extend.texi (C Extensions): Update menu for moved Variable
11387 Attributes and Type Attributes sections.
11389 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11392 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11393 if rep_8byte stringop strategy was specified for 32-bit target.
11395 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11398 * config/i386/i386.md (vector convert to float spltiter): Check for
11399 xmm16+, when splitting scalar float conversion.
11400 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11402 2015-05-05 Nick Clifton <nickc@redhat.com>
11404 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11405 * config/msp430/msp430.c (msp430_override_options): Complain if
11406 -mcode-region or -mdata-region is used on a non MSP430X.
11407 (msp430_section_attr): New function. Checks lower, upper and
11409 (msp430_attribute_table): Add lower, upper and either.
11410 (gen_prefix): New function. Generates a prefix for a section
11412 (msp430_select_section): New function - handles the choice of
11413 section for an object. Takes into account memory region
11414 attributes and options.
11415 (msp430_function_section): Use gen_prefix.
11416 (TARGET_SECTION_TYPE_FLAGS): Define.
11417 (msp430_section_type_flags): New function.
11418 (TARGET_ASM_UNIQUE_SECTION): Define.
11419 (msp430_unique_section): New function.
11420 (msp430_output_aligned_decl_common): New function.
11421 (msp430_do_not_relax_short_jumps): New function.
11422 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11424 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11425 * config/msp430/msp430-protos.h
11426 (msp430_do_not_relax_short_jumps): New prototype.
11427 (msp430_output_aligned_decl_common): New prototype.
11428 * config/msp430/msp430.md (length): New attribute.
11429 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11430 then use a long code sequence for short jumps.
11431 * config/msp430/msp430.opt (mcode-region): New.
11432 (mdata-region): New.
11433 * doc/invoke.texi: Document new options.
11434 * doc/extend.texi: Document new attributes.
11436 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11438 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11439 (tune_params): Add field branch_costs.
11440 (aarch64_branch_cost): Declare.
11441 * gcc/config/aarch64.c (generic_branch_cost): New.
11442 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11443 (cortexa53_tunings): Likewise.
11444 (cortexa57_tunings): Likewise.
11445 (thunderx_tunings): Likewise.
11446 (xgene1_tunings): Likewise.
11447 (aarch64_branch_cost): Define.
11448 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11450 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11452 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11453 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11454 * config/i386/i386.md: Ditto.
11455 * config/i386/winnt.c: Ditto.
11457 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11459 * doc/extend.texi (__atomic Builtins): Move implementation details
11460 to the end of the description, rewrite opening paragraphs, state
11461 difference with __sync builtins, state C11/C++11 assumptions,
11462 weaken itemized descriptions, add explanation of memory model
11463 behaviour, expand description of compare-exchange, simplify text.
11465 2015-05-05 Renlin Li <renlin.li@arm.com>
11467 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11469 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11471 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11472 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11473 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11474 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11475 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11476 * configure: Regenerate.
11477 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11478 * doc/install.texi (aarch64*-*-*): Document new
11479 --enable-fix-cortex-a53-843419 option.
11480 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11481 and -mno-fix-cortex-a53-843419 options.
11483 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11486 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11488 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11490 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11491 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11492 compatibility problems.
11494 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11496 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11498 (cbranchsi4_reg): New.
11499 * config/microblaze/microblaze.c
11500 (microblaze_expand_conditional_branch_reg): New.
11501 * config/microblaze/microblaze-protos.h
11502 (microblaze_expand_conditional_branch_reg): New prototype.
11504 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11506 * config/microblaze/microblaze.md (peephole2): New.
11508 2015-05-04 Jeff Law <law@redhat.com>
11511 2015-05-04 Jeff Law <law@redhat.com>
11513 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11514 simplifier to narrow arithmetic.
11515 * generic-match-head.c: (types_match, single_use): New functions.
11516 * gimple-match-head.c: (types_match, single_use): New functions.
11518 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11521 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11522 (split_branches): Likewise.
11524 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11526 * common.opt (fdelete-null-pointer-checks): Init to -1.
11527 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11528 override flag_delete_null_pointer_checks default.
11529 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11530 behavior re address zero. Better document target-specific behavior.
11531 (-fisolate-errneous-paths-dereference): Mention relationship to
11532 -fdelete-null-pointer-checks.
11534 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11536 PR tree-optimization/65984
11537 * ubsan.c: Include tree-cfg.h.
11538 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
11539 stmt_could_throw_p test, rename can_throw variable to ends_bb.
11541 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11543 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
11544 to CONST_DOUBLE_P predicate.
11545 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
11546 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
11547 allow only operands that satisfy standard_sse_constant_p predicate.
11548 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
11549 to CONST_DOUBLE_P predicate.
11551 2015-05-04 Jeff Law <law@redhat.com>
11553 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11554 simplifier to narrow arithmetic.
11555 * generic-match-head.c: (types_match, single_use): New functions.
11556 * gimple-match-head.c: (types_match, single_use): New functions.
11558 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
11560 * config/arm/arm.c: Restore bootstrap.
11562 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11564 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
11565 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
11566 as CONST_WIDE_INT, not CONST_DOUBLE.
11567 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
11568 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
11569 (ix86_find_base_term): Do not check for CONST_DOUBLE.
11570 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
11571 (ix86_build_signbit_mask): Rewrite using wide ints.
11572 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
11573 (ix86_rtx_costs): Handle CONST_WIDE_INT.
11574 (find_constant): Ditto.
11575 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
11576 using gen_int_mode.
11577 * config/i386/predicates.md (x86_64_immediate_operand)
11578 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11579 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
11580 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11581 (const0_operand): Also match const_wide_int.
11582 (constm1_operand): Ditto.
11583 (const1_operand): Ditto.
11585 2015-05-04 Richard Biener <rguenther@suse.de>
11587 PR tree-optimization/65965
11588 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
11589 store groups at gaps.
11591 2015-05-04 Richard Biener <rguenther@suse.de>
11593 PR tree-optimization/65935
11594 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
11595 then make sure to apply that swapping to the IL.
11597 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11599 * Makefile.in (PATCHLEVEL_c): New variable.
11600 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
11601 expand the same way as if DEVPHASE_c was non-empty.
11603 2015-05-04 Kai Tietz <ktietz@redhat.com>
11606 * lto-wrapper.c (run_gcc): Open filename
11609 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
11611 * doc/extend.texi (Variable Attributes, Type Attributes): Move
11612 sections up in file, to immediately after the Function Attributes
11615 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
11617 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
11619 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11621 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
11622 (insert_partition_copy_on_edge): Adjust.
11623 (insert_rtx_to_part_on_edge): Likewise.
11624 (insert_part_to_rtx_on_edge): Likewise.
11626 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11628 * function.c (set_return_jump_label): Change type of argument to
11630 * function.h (set_return_jump_label): Adjust.
11632 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11634 * reload.h (struct reg_equivs_t): Change type of init to
11636 * ira.c (fix_reg_equiv_init): Adjust.
11637 * reload1.c (eliminate_regs_1): Likewise.
11638 (init_eliminable_invariants): Likewise.
11640 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11642 * cselib.c (fp_setter_insn): Take a rtx_insn *.
11643 * cselib.h (fp_setter_insn): Adjust.
11645 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11647 * recog.c (struct validate_replace_src_data): Change type of
11648 insn field to rtx_insn *.
11649 (validate_replace_src_group): Change type of argument to rtx_insn *.
11650 * recog.h (validate_replace_src_group): Adjust.
11652 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11654 * haifa-sched.c: Change the type of some variables to rtx_insn *.
11655 * sched-deps.c: Likewise.
11656 * sched-int.h: Likewise.
11657 * sched-rgn.c: Likewise.
11658 * sel-sched.c: Likewise.
11660 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11663 * config/i386/i386.c: Change the type of some arguments to
11665 * config/arm/arm.c: Likewise.
11667 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11669 * lra-constraints.c: Change type of some arguments to rtx_insn *.
11671 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11673 * regcprop.c (kill_autoinc_value): Change type of argument to
11676 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11678 * genrecog.c (print_subroutine): Adjust.
11679 * recog.c (get_bool_attr_mask_uncached): Likewise.
11680 * recog.h (struct recog_data_d): Change the type of insn to
11683 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11685 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
11687 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11689 * df-problems.c (df_set_note): Change type of argument to
11692 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11694 * builtins.c (expand_builtin_trap): Change type of local
11695 variable to rtx_insn *.
11696 (add_sched_insns_for_speculation): Likewise.
11697 (ix86_emit_save_regs): Likewise.
11698 (get_scratch_register_on_entry): Likewise.
11699 (ix86_emit_restore_reg_using_pop): Likewise.
11700 (ix86_emit_leave): Likewise.
11701 (ix86_emit_restore_regs_using_mov): Likewise.
11702 (ix86_expand_epilogue): Likewise.
11704 (rl78_alloc_physical_registers_umul): Likewise.
11705 * cselib.c (discard_useless_locs): Likewise.
11706 (cselib_invalidate_regno): Likewise.
11707 (cselib_invalidate_mem): Likewise.
11708 * function.c (expand_function_start): Likewise.
11709 (emit_use_return_register_into_block): Likewise.
11710 * gcse.c: Likewise.
11711 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
11712 * ifcvt.c (noce_get_alt_condition): Likewise.
11713 * loop-doloop.c (doloop_condition_get): Likewise.
11714 * lra-constraints.c (inherit_in_ebb): Likewise.
11715 * modulo-sched.c (sms_schedule_by_order): Likewise.
11716 * recog.c (next_insn_tests_no_inequality): Likewise.
11717 * reorg.c (emit_delay_sequence): Likewise.
11718 (update_reg_dead_notes): Likewise.
11719 (fix_reg_dead_note): Likewise.
11720 (fill_slots_from_thread): Likewise.
11721 (delete_computation): Likewise.
11723 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
11725 * doc/extend.texi (Variable Attributes): Add menu and proper
11726 @nodes to subsections. Move Microsoft Windows attributes to
11727 their own subsection.
11728 (Type Attributes): Reorganize introduction to remove duplicate
11729 list of attributes. Add menu and proper @nodes to subsections.
11730 Alphabetize the main table of common attributes.
11732 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
11734 * match.pd: New simplification patterns.
11735 (x + (x & 1)) -> ((x + 1) & ~1)
11736 (x & ~(x & y)) -> ((x & ~y))
11737 (x | ~(x | y)) -> ((x | ~y))
11739 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11741 * target.def (attribute_table): Mention that struct attribute_spec
11742 is defined in tree-core.h rather than tree.h
11743 * doc/tm.texi: Regenerate.
11745 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
11747 * genrecog.c (test): Rename to rtx_test. Update rest of file
11750 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
11752 PR translation/65959
11753 * params.h (DEFPARAM): Rename msgid to nocmsgid.
11755 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11757 * gcc/config/aarch64/aarch64-protos.h (tune_params):
11758 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
11759 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
11760 Return value depending on target.
11761 (generic_tunings): Initialize new target settings.
11762 (cortexa53_tunings): Likewise.
11763 (cortexa57_tunings): Likewise.
11764 (thunderx_tunings): Likewise.
11765 (xgene1_tunings): Likewise.
11767 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11769 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
11770 Make Cortex-A53 shift costs more accurate.
11772 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11774 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
11777 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11779 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
11780 Calculate cost of op0 and op1 in PLUS and MINUS cases.
11782 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11784 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
11785 Add cost of op0 in the compare-with-fpzero case.
11787 2015-04-30 David Malcolm <dmalcolm@redhat.com>
11789 * builtins.c (fold_builtin_1): Remove spurious second
11791 * cgraph.h (symtab_node::get_availability): Likewise.
11792 * opts.c (common_handle_option): Remove spurious second semicolon.
11793 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
11794 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
11796 2015-04-30 Caroline Tice <cmtice@google.com>
11798 PR gcov-profile/65929
11799 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
11800 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
11801 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
11802 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
11803 * doc/tm.texi: Regenerate.
11804 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
11805 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
11806 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
11807 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
11809 2015-04-30 Marek Polacek <polacek@redhat.com>
11811 * varasm.c (handle_cache_entry): Fix logic.
11813 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11815 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
11816 (*extrsi5_insn_uxtw_alt): Likewise.
11817 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
11818 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
11821 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11823 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
11826 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11828 * config/aarch64/aarch64.md
11829 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
11830 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
11831 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
11832 appropriately. Handle alternative EON form.
11834 2015-04-30 Renlin Li <renlin.li@arm.com>
11836 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
11837 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
11839 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
11842 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
11843 -fstrict-aliasing boundaries.
11845 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11847 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
11848 and [SU]MNEGL patterns.
11850 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11852 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
11853 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
11854 combined arithmetic-shift ops. Properly handle all shift and extend
11855 operations that can occur in combination with PLUS/MINUS.
11856 Rename maybe_fma to compound_p.
11857 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
11858 arithmetic and shift operations.
11860 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11862 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
11863 rather than arith_shift cost when costing ADD/MINUS of an
11866 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
11869 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
11872 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
11874 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
11875 are for the same position.
11877 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
11879 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
11881 (vectorize_loops): Use it.
11883 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11885 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
11886 for aggregate types.
11887 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
11888 type to be non_ODR.
11889 * tree.c (need_assembler_name_p): Compute mangled name for
11890 non-fundamental types and integer types.
11892 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
11894 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
11896 * expr.c (expand_expr_real_2): Likewise.
11898 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11900 * tree.c (build_common_builtin_nodes): Do not build
11901 __builtin_alloca_with_align as equivalent of library alloca.
11903 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11905 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
11906 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
11908 * tree.c: Include print-tree.h and ipa-utils.h
11909 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
11910 (free_lang_data_in_cgraph): Call verify_type.
11911 (verify_type_variant): New function.
11912 (verify_type): New function.
11913 * tree.h (verify_type): Declare.
11915 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
11917 * config/mips/mips-cpus.def: (mips4): Change default processor
11918 from PROCESSOR_R8000 to PROCESSOR_R10000.
11920 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
11922 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
11923 la/jalr instead of jal.
11925 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
11928 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
11929 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
11930 (setcc+movzbl peephole2): Check also clobbered reg.
11931 (setcc+andl peephole2): Ditto.
11933 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
11936 * config/nvptx/mkoffload.c (target_ilp32): New variable.
11937 (main): Set it depending on "-foffload-abi=[...]".
11938 (compile_native, main): Use it to pass "-m32" or "-m64" to the
11941 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
11944 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
11945 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
11946 Flip lane index back at assembly time for bigendian.
11948 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
11950 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
11951 * gimplify.c (gimplify_omp_workshare): Use it.
11953 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
11955 * Makefile.in (build/genrecog.o): Depend on inchash.h.
11956 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
11958 * genrecog.c: Rewrite most of the code except for the third page.
11960 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
11962 * inchash.h, inchash.c: Include bconfig.h for build objects.
11963 * Makefile.in (build/inchash.o): New rule.
11965 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
11968 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
11969 number in type attribute expression.
11971 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
11973 * loop-iv.c (canon_condition): Generalize to all types of integer
11976 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
11978 * gimple-walk.c: Prune duplicate or unneeded includes.
11979 (walk_gimple_asm): Only call parse_input_constraint or
11980 parse_output_constraint if their findings are used.
11981 Honour parse_input_constraint and parse_output_constraint
11984 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
11986 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
11988 2015-04-29 Tom de Vries <tom@codesourcery.com>
11990 PR tree-optimization/65893
11991 * passes.def (pass_all_optimizations): Move pass_stdarg to after
11994 2015-04-29 Richard Biener <rguenther@suse.de>
11996 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
11997 compute GROUP_SIZE for basic-block SLP.
11998 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
11999 take into account gaps.
12000 (vect_get_mask_element): Properly reject references to previous
12002 (vect_transform_slp_perm_load): Likewise.
12004 2015-04-29 Christian Bruel <christian.bruel@st.com>
12007 * config/i386/i386.c (ix86_default_align): New function.
12008 (ix86_override_options_after_change): Call ix86_default_align.
12009 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12010 (ix86_override_options_after_change): New function.
12012 2015-04-28 Jeff Law <law@redhat.com>
12014 * tree-ssa-dom.c (record_equality); Fix comment typos.
12016 2015-04-28 Tom de Vries <tom@codesourcery.com>
12018 PR tree-optimization/65887
12019 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12021 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12023 * doc/extend.texi (Declaring Attributes of Functions): Split into
12024 subsections by target. Alphabetize the table of common attributes.
12025 Rewrite some of the introductory text to reflect the new structure.
12026 Update some cross-references to point to the new subsections.
12027 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12028 duplicate copies in the discussion of function, label, and type
12031 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12034 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12036 2015-04-28 Jason Merrill <jason@redhat.com>
12039 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12040 (finalize_type_size): Respect TYPE_USER_ALIGN.
12041 (layout_type) [ARRAY_TYPE]: Likewise.
12043 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12045 * config/arm/arm.md (*arm_movt): Fix type attribute.
12046 (*cmpsi_shiftsi): Likewise.
12047 (*cmpsi_shiftsi_swp): Likewise.
12048 (*movsicc_insn): Likewise.
12049 (*cond_move): Likewise.
12050 (*if_plus_move): Likewise.
12051 (*if_move_plus): Likewise.
12052 (*if_arith_move): Likewise.
12053 (*if_move_arith): Likewise.
12054 (*if_shift_move): Likewise.
12055 (*if_move_shift): Likewise.
12056 (*arm_movtas_ze): Likewise.
12057 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12058 redundancy and type attribute.
12059 (*thumb2_movsi_insn): Fix type attribute.
12060 (*thumb2_addsi_short): Likewise.
12061 (thumb2_addsi3_compare0): Likewise.
12062 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12063 attributes accordingly.
12065 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12068 * function.c (pad_to_arg_alignment): Add parentheses.
12070 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12072 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12073 libgcc/config/frv/elf-lib.h.
12075 2015-04-28 Tom de Vries <tom@codesourcery.com>
12077 * tree-call-cdce.c: Fix example in header comment.
12079 2015-04-28 Richard Biener <rguenther@suse.de>
12081 PR tree-optimization/62283
12082 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12083 fails fatally and we are vectorizing a basic-block simply
12084 cause the child to be constructed piecewise.
12085 (vect_analyze_slp_cost_1): Adjust.
12086 (vect_detect_hybrid_slp_stmts): Likewise.
12087 (vect_bb_slp_scalar_cost): Likewise.
12088 (vect_get_constant_vectors): For piecewise constructed
12089 constants place them after the last def.
12090 (vect_get_slp_defs): Adjust.
12091 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12092 externals for basic-block vectorization.
12094 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12097 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12099 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12100 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12101 (AARCH64_TUNE_FMA_STEERING): Likewise.
12102 * config/aarch64/aarch64-cores.def: Set
12103 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12104 FMUL/FMADD instructions.
12105 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12106 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12107 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12108 * config/aarch64/cortex-a57-fma-steering.h: New file.
12109 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12111 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12113 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12115 2015-04-28 Richard Biener <rguenther@suse.de>
12117 PR tree-optimization/65851
12118 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12119 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12120 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12121 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12122 (ccp_visit_phi_node): Adjust.
12123 (evaluate_stmt): For simplifications to SSA names return its
12124 lattice value if that isn't VARYING. Return immediately when
12125 simplified to a constant.
12126 (visit_assignment): Adjust.
12127 (ccp_visit_stmt): Likewise.
12129 2015-04-28 Tom de Vries <tom@codesourcery.com>
12131 PR tree-optimization/65818
12132 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12135 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12137 * calls.c (save_fixed_argument_area): Don't check
12138 ARGS_GROW_DOWNWARD with the preprocessor.
12139 (restore_fixed_argument_area): Likewise.
12140 (mem_overlaps_already_clobbered_arg_p): Likewise.
12141 (check_sibcall_argument_overlap): Likewise.
12142 (expand_call): Likewise.
12143 (emit_library_call_value_1): Likewise.
12144 (store_one_arg): Likewise.
12145 * function.c (assign_parms): Likewise.
12146 (locate_and_pad_parm): Likewise.
12147 (pad_to_arg_alignment): Likewise.
12148 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12150 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12152 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12153 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12154 * calls.c (save_fixed_argument_area): Don't chekc if
12155 ARGS_GROW_DOWNWARD is defined.
12156 (restore_fixed_argument_area): Likewise.
12157 (mem_overlaps_already_clobbered_arg_p): Likewise.
12158 (check_sibcall_argument_overlap): Likewise.
12159 (expand_call): Likewise.
12160 (emit_library_call_value_1): Likewise.
12161 (store_one_arg): Likewise.
12162 * function.c (assign_parms): Likewise.
12163 (locate_and_pad_parm): Likewise.
12164 (pad_to_arg_alignment): Likewise.
12165 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12167 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12169 * defaults.h (gen_epilogue): New function.
12170 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12172 * cfgrtl.c (cfg_layout_finalize): Likewise.
12173 * df-scan.c: Likewise.
12174 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12175 (reposition_prologue_and_epilogue_notes): Likewise.
12176 * reorg.c (find_end_label): Likewise.
12177 * toplev.c: Likewise.
12179 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12181 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12182 * defaults.h (gen_simple_return): New function.
12183 (gen_simple_return): Likewise.
12184 (HAVE_return): Add default definition to false.
12185 (HAVE_simple_return): Likewise.
12186 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12187 HAVE_return and HAVE_simple_return are defined.
12188 * function.c (gen_return_pattern): Likewise.
12189 (convert_jumps_to_returns): Likewise.
12190 (thread_prologue_and_epilogue_insns): Likewise.
12191 * reorg.c (find_end_label): Likewise.
12192 (dbr_schedule): Likewise.
12193 * shrink-wrap.c: Likewise.
12194 * shrink-wrap.h: Likewise.
12196 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12198 * defaults.h (EPILOGUE_USES): Add default definition of false.
12199 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12200 * resource.c (init_resource_info): Likewise.
12202 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12204 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12206 * dwarf2out.c (field_byte_offset): REmove check if
12207 PCC_BITFIELD_TYPE_MATTERS is defined.
12208 * stor-layout.c (layout_decl): Likewise.
12209 (update_alignment_for_field): Likewise.
12210 (place_field): Likewise.
12212 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12214 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12216 * regrename.c (check_new_reg_p): Remove check if
12217 HARD_REGNO_RENAME_OK is defined.
12218 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12220 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12222 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12223 * cse.c (fold_rtx): Likewise.
12224 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12225 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12226 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12227 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12228 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12229 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12230 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12231 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12232 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12233 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12235 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12236 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12237 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12238 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12239 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12240 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12241 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12242 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12243 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12244 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12245 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12246 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12247 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12248 * doc/tm.texi: Regenerate.
12249 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12250 either true or false.
12252 2015-04-27 Jeff Law <law@redhat.com>
12254 PR tree-optimization/65217
12255 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12256 of them has a single use, make sure it is the LHS of the implied
12259 2015-04-28 Alan Modra <amodra@gmail.com>
12262 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12263 (offsettable_ok_by_alignment): Use minimum of decl and toc
12264 pointer alignment. Replace dead code with assertion.
12265 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12266 case if size exceeds toc pointer alignment.
12267 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12268 (rs6000_emit_move): Likewise.
12269 * configure.ac: Add linker toc pointer alignment check.
12270 * configure: Regenerate.
12271 * config.in: Regenerate.
12273 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12275 * config.gcc: Add h8300-*-linux.
12276 * config/h8300/linux.h: New.
12277 * config/h8300/t-linux: New.
12278 * config/h8300/h8300.c (h8300_option_override): Normal mode
12279 is not supported for h8300-*-linux.
12280 (h8300_file_start): Target priority change.
12281 (get_shift_alg): Likewise.
12282 (h8300_shift_need_scratch_p): Likewise.
12283 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12284 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12286 2015-04-27 Caroline Tice <cmtice@google.com>
12288 * final.c (final_scan_insn): Output cold_function_name as function
12290 * varasm.c (cold_function_name): Make global.
12291 (assemble_start_function): Re-set cold_function_name.
12292 (assemble_end_function): Output cold partition size.
12293 * varasm.h (cold_function_name): Declare global.
12295 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12297 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12298 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12300 (*movxi_internal_avx512f): Ditto.
12301 (define_split): Check for xmm16+, when splitting scalar float_extend.
12302 (*extendsfdf2_mixed): Use "v" constraint.
12303 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12304 (*truncdfsf_fast_sse): Use "v" constraint.
12305 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12306 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12307 (define_peephole2): Check for xmm16+, when converting scalar
12309 (define_peephole2): Check for xmm16+, when converting scalar
12311 (*fop_<mode>_comm_mixed): Use "v" constraint.
12312 (*fop_<mode>_comm_sse): Ditto.
12313 (*fop_<mode>_1_mixed): Ditto.
12314 (*sqrt<mode>2_sse): Ditto.
12315 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12317 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12319 * combine.c (simplify_if_then_else): Use std::swap instead
12320 of manually swapping.
12321 (known_cond): Likewise.
12322 (simplify_comparison): Likewise.
12324 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12327 * config/rs6000/htm.md: Remove all define_expands.
12328 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12329 UNSPECV_HTM_TABORTWCI): Remove.
12330 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12331 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12332 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12333 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12334 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12335 tabortwci_internal): Remove define_insns.
12336 (tabort<wd>c, tabort<wd>ci): New define_insns.
12337 (tabort): Use gpc_reg_operand.
12338 (tcheck): Remove operand.
12339 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12340 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12342 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12343 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12344 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12345 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12346 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12347 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12348 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12349 (tcheck): Remove builtin argument.
12350 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12352 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12353 tabortdc and tabortdci builtins when not in 64-bit mode.
12354 Modify code to handle the loss of the HTM define_expands.
12355 Emit code to copy the CR register to TARGET.
12356 (htm_init_builtins): Modify code to handle the loss of the HTM
12358 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12359 (RS6000_BTC_64BIT): Likewise.
12360 (RS6000_BTC_CR): New macro.
12361 * doc/extend.texi: Update documentation for htm builtins.
12363 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12365 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12366 of manually swapping.
12367 (simplify_associative_operation): Likewise.
12368 (simplify_binary_operation): Likewise.
12369 (simplify_plus_minus): Likewise.
12370 (simplify_relational_operation): Likewise.
12371 (simplify_ternary_operation): Likewise.
12373 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12375 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12376 (xs_hi_nonmemory_operand): Remove error.
12377 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12378 general_operand rather than xs_hi_general_operand.
12380 2015-04-27 Richard Biener <rguenther@suse.de>
12382 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12383 (record_equivalences_from_stmt): Valueize rhs.
12384 (record_equality): Canonicalize x and y order via
12385 tree_swap_operands_p. Do not swap operands for same loop depth.
12387 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12391 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12392 Add hint how to use own spec file.
12394 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12396 PR tree-optimization/65875
12397 * tree-vrp.c (update_value_range): If in is_new case setting
12398 old_vr to VR_VARYING, also set new_vr to it. Remove
12399 old_vr->type == VR_VARYING test.
12400 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12401 SSA_PROP_INTERESTING if update_value_range returned true,
12402 but new range is VR_VARYING.
12404 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12406 * combine.c (sign_extend_short_imm): New.
12407 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12408 extension of src short immediate.
12409 (reg_nonzero_bits_for_combine): Likewise for tem.
12411 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12413 * stor-layout.c (self_referential_component_ref_p): New predicate.
12414 (copy_self_referential_tree_r): Use it.
12415 (self_referential_size): Punt for simple operations directly involving
12416 self-referential component references.
12417 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12419 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12421 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12423 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12425 * vec.h (vec): Make splice arguments const. Update definitions
12428 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12430 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12433 2015-04-26 Tom de Vries <tom@codesourcery.com>
12435 PR tree-optimization/65826
12436 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12438 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12440 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12441 (*madd3<mode>): Ditto.
12442 (*msub4<mode>): Ditto.
12443 (*msub3<mode>): Ditto.
12444 (*nmadd4<mode>): Ditto.
12445 (*nmadd3<mode>): Ditto.
12446 (*nmadd4<mode>_fastmath): Ditto.
12447 (*nmadd3<mode>_fastmath): Ditto.
12448 (*nmsub4<mode>): Ditto.
12449 (*nmsub3<mode>): Ditto.
12450 (*nmsub4<mode>_fastmath): Ditto.
12451 (*nmsub3<mode>_fastmath): Ditto.
12453 2015-04-24 Jason Merrill <jason@redhat.com>
12456 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12457 down when building TYPE_CANONICAL.
12458 (build_pointer_type_for_mode): Likewise.
12460 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12462 * genrecog.c (validate_pattern): Check matching constraint refers
12463 to a lower numbered operand.
12465 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12468 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12469 save to independent variables use the Save attribute. This will
12470 allow these options to be modified with the #pragma/attribute
12472 (-mallow-movmisalign): Likewise.
12473 (-mallow-df-permute): Likewise.
12474 (-msched-groups): Likewise.
12475 (-malways-hint): Likewise.
12476 (-malign-branch-targets): Likewise.
12477 (-mvectorize-builtins): Likewise.
12478 (-msave-toc-indirect): Likewise.
12480 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12481 can be set via the #pragma/attribute target support.
12482 (rs6000_opt_vars): Likewise.
12483 (rs6000_inner_target_options): If VSX was set, also set
12484 -mno-avoid-indexed-addresses.
12486 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12488 * config/arm/iterators.md (shiftable_ops): Rename to...
12489 (SHIFTABLE_OPS): ... This. Update use in comments.
12490 (ior_xor): Rename to...
12491 (IOR_XOR): ... This.
12492 (vqh_ops): Rename to...
12493 (VQH_OPS): ... This.
12494 (vqhs_ops): Rename to...
12495 (VQHS_OPS): ... This.
12496 (rshifts): Rename to...
12497 (RSHIFTS): ... This.
12498 (returns): Rename to...
12499 (RETURNS): ... This.
12500 * config/arm/arm.md: Update uses of the above.
12501 * config/arm/neon.md: Likewise.
12503 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12505 * config.host (case ${host}): Add aarch64*-*-linux case.
12506 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12507 fields to all the cores.
12508 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12509 Add MCPU_MTUNE_NATIVE_SPECS.
12510 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12511 field to all extensions.
12512 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12513 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12514 Adjust definition of AARCH64_OPT_EXTENSION.
12515 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12516 (MCPU_MTUNE_NATIVE_SPECS): Define.
12517 * config/aarch64/driver-aarch64.c: New file.
12518 * config/aarch64/x-arch64: New file.
12519 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12522 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12523 Wei Mi <wmi@google.com>
12525 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12526 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12527 (ix86_operands_ok_for_move_multiple): Ditto.
12528 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12529 (movlpd/movhpd to movupd peephole2): Ditto.
12531 2015-04-24 Marek Polacek <polacek@redhat.com>
12534 * input.h (from_macro_expansion_at): Define.
12537 * doc/invoke.texi: Update description of -Wlogical-op.
12539 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12541 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
12542 ternary operator in fprintf and harmonize spacing.
12544 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12546 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
12547 Mark operand1 commutative.
12549 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12551 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
12552 input operands in memory.
12553 (*vec_concatv2si_sse4_1): Ditto.
12554 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
12555 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
12557 (vec_extract_hi_v32hi): Ditto.
12558 (vec_extract_hi_v64hi): Ditto.
12559 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
12561 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12562 Steven Bosscher <steven@gcc.gnu.org>
12564 PR rtl-optimization/34503
12565 * cprop.c (cprop_reg_p): New.
12566 (hash_scan_set): Use above function to check if register can be
12568 (find_avail_set): Return up to two sets, one whose source is a
12569 register and one whose source is a constant. Sets are returned in an
12570 array passed as parameter rather than as a return value.
12571 (cprop_insn): Use a do while loop rather than a goto. Try each of the
12572 sets returned by find_avail_set, starting with the one whose source is
12573 a constant. Use cprop_reg_p to check if register can be propagated.
12574 (do_local_cprop): Use cprop_reg_p to check if register can be
12576 (implicit_set_cond_p): Likewise.
12578 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12580 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
12581 (sem_function::equals): IGNORED_NODES parameter is now unused;
12582 update call of equals_private.
12583 (sem_function::equals_private): Do not call equals_wpa; skip
12584 gimple body matching if there is no body.
12585 (sem_function::init): Add logic to hash tthunk info.
12586 (sem_function::parse): Also parse thunks.
12587 * ipa-icf.h (equals_private): Update declaration.
12589 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12591 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
12592 asterisk from name so this can be generated directly.
12593 (*altivec_stvx_<mode>_internal): Likewise.
12594 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
12595 that this is never called during or after reload/lra.
12596 (rs6000_frame_related): Remove split_reg
12597 argument and logic that references it.
12598 (emit_frame_save): Remove last parameter from call to
12599 rs6000_frame_related.
12600 (rs6000_emit_prologue): Remove last parameter from eight calls to
12601 rs6000_frame_related. Force generation of stvx instruction for
12602 Altivec register saves. Remove split_reg handling, which is no
12604 (rs6000_emit_epilogue): Force generation of lvx instruction for
12605 Altivec register restores.
12607 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12609 * config/rs6000/rs6000.opt (mcrypto): Change option description to
12610 match category changes in ISA 2.07B.
12612 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12614 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
12616 (cmp_op, cmp_type): New code attributes.
12617 (NEON_VCMP, NEON_VACMP): New int iterators.
12618 (cmp_op_unsp): New int attribute.
12619 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
12620 (neon_vceq<mode>): Delete.
12621 (neon_vc<cmp_op><mode>_insn): New pattern.
12622 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
12623 (neon_vcgeu<mode>): Delete.
12624 (neon_vcle<mode>): Likewise.
12625 (neon_vclt<mode>: Likewise.
12626 (neon_vcage<mode>): Likewise.
12627 (neon_vcagt<mode>): Likewise.
12628 (neon_vca<cmp_op><mode>): New define_expand.
12629 (neon_vca<cmp_op><mode>_insn): New pattern.
12630 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
12632 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12634 * tree.h (attribute_value_equal): Declare.
12635 * tree.c (attribute_value_equal): Export.
12637 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12639 * ipa-icf.c (sem_item::compare_attributes): New function.
12640 (sem_item::compare_referenced_symbol_properties): Compare variable
12642 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
12643 (sem_function::param_used_p): New function.
12644 (sem_function::equals_wpa): Fix attribute comparsion; match
12645 parameter type codes; do not compare paremter flags when
12646 they are not used; compare edge flags; compare indirect calls.
12647 (sem_item::update_hash_by_addr_refs): Hash reference type.
12648 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
12649 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
12650 reference use type.
12651 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
12652 * ipa-icf.h (compare_attributes, param_used_p): Declare.
12654 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12656 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
12658 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
12659 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
12660 (sem_item::compare_referenced_symbol_properties): New.
12661 (sem_item::hash_referenced_symbol_properties): New.
12662 (sem_item::compare_cgraph_references): Rename to ...
12663 (sem_item::compare_symbol_references): ... this one; use
12664 compare_referenced_symbol_properties.
12665 (sem_function::equals_wpa): Do not compare
12666 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
12667 DECL_IS_OPERATOR_NEW; compare pointer sizes.
12668 (sem_item::update_hash_by_addr_refs): Call
12669 hash_referenced_symbol_properties.
12670 (sem_item::update_hash_by_local_refs): Cleanup.
12671 (sem_function::merge): Do not mix up symbol properties.
12672 (sem_variable::equals_wpa): Use compare_symbol_references.
12673 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
12674 (sem_item::hash_referenced_symbol_properties): New.
12675 (sem_item::compare_symbol_references): New.
12676 (sem_item::compare_cgraph_references): Remove.
12678 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
12681 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
12682 Emit size of local.
12684 2015-04-23 Nick Clifton <nickc@redhat.com>
12686 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
12687 ATTRIBUTE_UNUSED to x parameter.
12688 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
12690 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12692 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
12693 TARGET_CRYPTO to TARGET_P8_VECTOR>
12694 (crypto_vpermxor_<mode>): Likewise.
12695 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
12696 (BU_CRYPTO_3A): Likewise.
12697 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
12698 (BU_CRYPTO_OVERLOAD_3A): New #define.
12699 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
12700 (VPMSUMH): Likewise.
12701 (VPMSUMW): Likewise.
12702 (VPMSUMD): Likewise.
12703 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
12704 (VPERMXOR_V4SI): Likewise.
12705 (VPERMXOR_V8HI): Likewise.
12706 (VPERMXOR_V16QI): Likewise.
12707 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
12708 BU_CRYPTO_OVERLOAD_2A.
12709 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
12710 BU_CRYPTO_OVERLOAD_3A.
12711 * config/rs6000/rs6000.opt (mcrypto): Change description of
12714 2015-04-23 Richard Biener <rguenther@suse.de>
12716 * passes.def: Remove copy propagation passes run directly after CCP.
12717 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
12719 (ccp_visit_phi_node): Rework to handle first executable edge
12722 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
12724 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
12725 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12726 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12727 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
12728 (thumb_legimitimize_reload_address): Remove.
12729 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
12731 (thumb_legimitimize_reload_address): Remove.
12733 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12735 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
12737 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12739 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
12741 (store_multiple): Likewise.
12743 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12745 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
12746 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
12747 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
12748 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
12749 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
12750 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
12751 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
12752 Specify issue_rate value.
12753 (arm_issue_rate): Look up issue rate from tuning structs. Remove
12754 large switch statement.
12755 (arm_marvell_pj4_tune): New struct.
12756 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
12759 2015-04-23 Richard Biener <rguenther@suse.de>
12761 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
12762 (vect_find_last_store_in_slp_instance): Rename to ...
12763 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
12764 (vect_analyze_slp_cost_1): Use vector_load for constant defs
12765 and vec_construct for external defs when estimating prologue cost.
12766 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
12767 Compute costs here only when vectorizing loops.
12768 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
12769 have been determined.
12770 (vect_schedule_slp_instance): Simplify vectorized code placement
12771 and prepare for in-BB external defs.
12772 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
12773 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
12774 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
12776 (vect_model_load_cost): Likewise.
12777 (vectorizable_store): Instead add it here.
12778 (vectorizable_load): Likewise.
12779 (vect_is_simple_use): Dump def type textually.
12781 2015-04-23 Richard Biener <rguenther@suse.de>
12783 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
12784 * cfgloop.c (verify_loop_structure): Verify the root loop node.
12785 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
12786 instead of get_eh_region_from_lp_number.
12787 * loop-init.c (fix_loop_structure): If we removed a loop, reset
12790 2015-04-23 Anton Blanchard <anton@samba.org>
12792 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
12793 need for -mprofile-kernel to save LR to stack.
12795 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12797 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
12799 (insn_is_swappable_p): Return 1 for a convert from double to
12800 single precision when all of its uses are splats of BE element
12803 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
12805 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
12807 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12810 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
12811 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
12812 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
12814 (rs6000_builtin_mask_for_load): Return 0 for targets with
12815 efficient unaligned VSX accesses so that the vectorizer will use
12816 direct unaligned loads.
12817 (rs6000_builtin_support_vector_misalignment): Always return true
12818 for targets with efficient unaligned VSX accesses.
12819 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
12820 stores on targets with efficient unaligned VSX accesses is almost
12821 always the same as the cost of an aligned load or store, so model
12823 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
12824 unaligned vectors if we have efficient unaligned VSX accesses.
12825 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
12826 undocumented option.
12828 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12831 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
12833 * config.gcc (LIBC_MUSL): New tm_defines macro.
12834 * config/linux.h (OPTION_MUSL): Define.
12835 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12836 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12837 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12839 * config/linux.opt (mmusl): New option.
12840 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12841 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12843 * configure: Regenerate.
12845 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
12847 * config.gcc (LIBC_MUSL): New tm_defines macro.
12848 * config/linux.h (OPTION_MUSL): Define.
12849 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12850 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12851 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12853 * config/linux.opt (mmusl): New option.
12854 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12855 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12857 * configure: Regenerate.
12859 2015-04-22 Yury Gribov <y.gribov@samsung.com>
12861 * doc/invoke.texi (-fsanitize-sections): Update description.
12862 * asan.c (set_sanitized_sections): Parse incoming arg.
12863 (section_sanitized_p): Support wildcards.
12865 2015-04-22 Tom de Vries <tom@codesourcery.com>
12867 PR tree-optimization/65823
12868 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
12869 equality between ap_copy and ap.
12871 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12874 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
12876 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12879 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
12881 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12884 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
12885 remove already contained t-files.
12887 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12889 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
12890 Remove unneeded forward declarations.
12891 (suitable_for_tail_call_opt_p): Commentary typo fix.
12893 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12895 * varasm.c (emit_bss): Remove redundant guard.
12897 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12899 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
12901 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12903 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
12905 2015-04-22 Hale Wang <hale.wang@arm.com>
12906 Terry Guo <terry.guo@arm.com>
12908 PR rtl-optimization/64818
12909 * combine.c (can_combine_p): Don't combine user-specified
12910 register if it is in an asm input.
12912 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
12915 * passes.def (early_optimizations): Add pass_dse.
12917 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12919 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
12920 * reorg.c (redundant_insn): Remove ifdef
12921 INSN_REFERENCES_ARE_DELAYED.
12922 * resource.c (mark_referenced_resources): Likewise.
12924 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12926 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
12927 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
12928 * resource.c (mark_set_resources): Likewise.
12930 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12932 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
12933 * cfgcleanup.c (flow_find_cross_jump): Likewise.
12934 (flow_find_head_matching_sequence): Likewise.
12935 (try_head_merge_bb): Likewise.
12936 * combine.c (can_combine_p): Likewise.
12937 (try_combine): Likewise.
12938 (distribute_notes): Likewise.
12939 * df-problems.c (can_move_insns_across): Likewise.
12940 * final.c (final): Likewise.
12941 * gcse.c (insert_insn_end_basic_block): Likewise.
12942 * ira.c (find_moveable_pseudos): Likewise.
12943 * reorg.c (try_merge_delay_insns): Likewise.
12944 (fill_simple_delay_slots): Likewise.
12945 (fill_slots_from_thread): Likewise.
12946 * sched-deps.c (sched_analyze_2): Likewise.
12948 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12950 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
12951 PIC_OFFSET_TABLE_REGNUM.
12953 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12955 * alias.c (init_alias_target): Remove ifdef
12956 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
12957 * df-scan.c (df_insn_refs_collect): Likewise.
12958 (df_get_regular_block_artificial_uses): Likewise.
12959 (df_get_eh_block_artificial_uses): Likewise.
12960 (df_get_entry_block_def_set): Likewise.
12961 (df_get_exit_block_use_set): Likewise.
12962 * emit-rtl.c (gen_rtx_REG): Likewise.
12963 * ira.c (ira_setup_eliminable_regset): Likewise.
12964 * reginfo.c (init_reg_sets_1): Likewise.
12965 * regrename.c (rename_chains): Likewise.
12966 * reload1.c (reload): Likewise.
12967 (eliminate_regs_in_insn): Likewise.
12968 * resource.c (mark_referenced_resources): Likewise.
12969 (init_resource_info): Likewise.
12971 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12973 * defaults.h (MASK_RETURN_ADDR): New definition.
12974 * except.c (expand_builtin_extract_return_addr): Remove ifdef
12977 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12979 * defaults.h (RETURN_ADDR_OFFSET): New definition.
12980 * except.c (expand_builtin_extract_return_addr): Remove ifdef
12981 RETURN_ADDR_OFFSET.
12982 (expand_builtin_frob_return_addr): Likewise.
12984 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12986 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
12987 (try_redirect_by_replacing_jump): Likewise.
12988 (rtl_tidy_fallthru_edge): Likewise.
12989 * combine.c (insn_a_feeds_b): Likewise.
12990 (find_split_point): Likewise.
12991 (simplify_set): Likewise.
12992 * cprop.c (cprop_jump): Likewise.
12993 * cse.c (cse_extended_basic_block): Likewise.
12994 * df-problems.c (can_move_insns_across): Likewise.
12995 * function.c (emit_use_return_register_into_block): Likewise.
12996 * haifa-sched.c (sched_init): Likewise.
12997 * ira.c (find_moveable_pseudos): Likewise.
12998 * loop-invariant.c (find_invariant_insn): Likewise.
12999 * lra-constraints.c (curr_insn_transform): Likewise.
13000 * postreload.c (reload_combine_recognize_const_pattern):
13002 * reload.c (find_reloads): Likewise.
13003 * reorg.c (delete_scheduled_jump): Likewise.
13004 (steal_delay_list_from_target): Likewise.
13005 (steal_delay_list_from_fallthrough): Likewise.
13006 (redundant_insn): Likewise.
13007 (fill_simple_delay_slots): Likewise.
13008 (fill_slots_from_thread): Likewise.
13009 (delete_computation): Likewise.
13010 * sched-rgn.c (add_branch_dependences): Likewise.
13012 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13014 * genconfig.c (main): Always define HAVE_cc0.
13015 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13017 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13018 (flow_find_head_matching_sequence): Likewise.
13019 (try_head_merge_bb): Likewise.
13020 * cfgrtl.c (rtl_merge_blocks): Likewise.
13021 (try_redirect_by_replacing_jump): Likewise.
13022 (rtl_tidy_fallthru_edge): Likewise.
13023 * combine.c (do_SUBST_MODE): Likewise.
13024 (insn_a_feeds_b): Likewise.
13025 (combine_instructions): Likewise.
13026 (can_combine_p): Likewise.
13027 (try_combine): Likewise.
13028 (find_split_point): Likewise.
13030 (simplify_set): Likewise.
13031 (distribute_notes): Likewise.
13032 * cprop.c (cprop_jump): Likewise.
13033 * cse.c (cse_extended_basic_block): Likewise.
13034 * df-problems.c (can_move_insns_across): Likewise.
13035 * final.c (final): Likewise.
13036 (final_scan_insn): Likewise.
13037 * function.c (emit_use_return_register_into_block): Likewise.
13038 * gcse.c (insert_insn_end_basic_block): Likewise.
13039 * haifa-sched.c (sched_init): Likewise.
13040 * ira.c (find_moveable_pseudos): Likewise.
13041 * loop-invariant.c (find_invariant_insn): Likewise.
13042 * lra-constraints.c (curr_insn_transform): Likewise.
13043 * optabs.c (prepare_cmp_insn): Likewise.
13044 * postreload.c (reload_combine_recognize_const_pattern):
13046 * reload.c (find_reloads): Likewise.
13047 (find_reloads_address_1): Likewise.
13048 * reorg.c (delete_scheduled_jump): Likewise.
13049 (steal_delay_list_from_target): Likewise.
13050 (steal_delay_list_from_fallthrough): Likewise.
13051 (try_merge_delay_insns): Likewise.
13052 (redundant_insn): Likewise.
13053 (fill_simple_delay_slots): Likewise.
13054 (fill_slots_from_thread): Likewise.
13055 (delete_computation): Likewise.
13056 (relax_delay_slots): Likewise.
13057 * sched-deps.c (sched_analyze_2): Likewise.
13058 * sched-rgn.c (add_branch_dependences): Likewise.
13060 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13062 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13063 that is trivially ded on non cc0 targets.
13064 (simplify_set): Likewise.
13065 (mark_used_regs_combine): Likewise.
13066 * cse.c (new_basic_block): Likewise.
13067 (fold_rtx): Likewise.
13068 (cse_insn): Likewise.
13069 (cse_extended_basic_block): Likewise.
13070 (set_live_p): Likewise.
13071 * rtlanal.c (canonicalize_condition): Likewise.
13072 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13074 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13076 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13077 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13078 * final.c: Likewise.
13079 * jump.c: Likewise.
13080 * recog.c: Likewise.
13081 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13082 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13084 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13086 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13087 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13088 * builtins.c (expand_builtin): Remove check if
13089 EH_RETURN_DATA_REGNO is defined.
13090 * df-scan.c (df_bb_refs_collect): Likewise.
13091 (df_get_exit_block_use_set): Likewise.
13092 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13093 * ira-lives.c (process_bb_node_lives): Likewise.
13094 * lra-lives.c (process_bb_lives): Likewise.
13096 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13098 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13099 FIRST_PSEUDO_REG): New.
13100 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13101 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13102 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13103 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13104 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13105 (FIRST_INT_REG): New.
13106 (LAST_INT_REG): New.
13107 (FIRST_*_REG): Define using *_REG.
13108 (LAST_*_REG): Ditto.
13109 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13110 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13111 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13113 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13115 * expmed.c: (synth_mult): Only assume overlapping
13116 shift with previous steps in alg_sub_t_m2 case.
13118 2015-04-21 Richard Biener <rguenther@suse.de>
13120 PR tree-optimization/65650
13121 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13122 transitions involving copies.
13123 (set_lattice_value): Adjust for copy lattice state.
13124 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13125 if that doesn't dominate the merge point.
13126 (bit_value_unop): Adjust what we treat as varying mask.
13127 (bit_value_binop): Likewise.
13128 (bit_value_assume_aligned): Likewise.
13129 (evaluate_stmt): When we simplified to a SSA name record a copy
13130 instead of dropping to varying.
13131 (visit_assignment): Simplify.
13133 * gimple-match.h (gimple_simplify): Add another callback.
13134 * gimple-fold.c (fold_stmt_1): Adjust caller.
13135 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13136 for the 2nd callback.
13137 * gimple-match-head.c (gimple_simplify): Add a callback that is
13138 used to valueize the stmt operands and use it that way.
13140 2015-04-21 Richard Biener <rguenther@suse.de>
13142 PR tree-optimization/65788
13143 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13145 2015-04-21 Richard Biener <rguenther@suse.de>
13147 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13148 vec_construct cost by vec_stmt_cost.
13150 2015-04-21 Richard Biener <rguenther@suse.de>
13152 * cfghooks.h (create_basic_block): Replace with two overloads
13153 for RTL and GIMPLE.
13154 (split_block): Likewise.
13155 * cfghooks.c (split_block): Rename to ...
13156 (split_block_1): ... this.
13157 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13158 (split_block_after_labels): Call split_block_1.
13159 (create_basic_block): Rename to ...
13160 (create_basic_block_1): ... this.
13161 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13162 (create_empty_bb): Call create_basic_block_1.
13163 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13164 split_block_after_labels.
13165 * omp-low.c (expand_parallel_call): Likewise.
13166 (expand_omp_target): Likewise.
13167 (simd_clone_adjust): Likewise.
13168 * tree-chkp.c (chkp_get_entry_block): Likewise.
13169 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13170 create_basic_block overload.
13171 (cgraph_node::expand_thunk): Likewise.
13172 * tree-cfg.c (make_blocks): Likewise.
13173 (handle_abnormal_edges): Likewise.
13174 * tree-inline.c (copy_bb): Likewise.
13176 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13178 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13180 (*xor_one_cmplsidi3_ze): Likewise.
13182 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13184 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13185 use df_remove_problem rather than manually removing problems, leaving
13186 holes in df->problems_in_order[].
13188 2015-04-21 Tom de Vries <tom@codesourcery.com>
13190 PR tree-optimization/65802
13191 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13193 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13195 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13197 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13198 at '.'. Assert that there's enough space for everything.
13200 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13202 PR tree-optimization/64950
13204 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13207 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13210 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13212 PR rtl-optimization/64916
13213 * cfgcleanup.c (values_equal_p): New function.
13214 (can_replace_by): Use it.
13216 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13219 * doc/invoke.texi ([-Wnarrowing]): Update.
13221 2015-04-20 Jeff Law <law@redhat.com>
13223 PR tree-optimization/65658
13224 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13225 redundant test for GIMPLE_ASSIGN in last change.
13227 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13229 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13230 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13231 (legitimize_tls_address): Ditto.
13232 (ix86_expand_move): Ditto.
13233 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13234 (ix86_expand_unary_operator): Ditto.
13235 * config/i386/predicates.md (index_register_operand): Ditto.
13237 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13239 * reorg.c (try_merge_delay_insns): Improve correctness checking
13240 for targets with multiple delay slots.
13242 2015-04-20 Jeff Law <law@redhat.com>
13244 PR tree-optimization/65658
13245 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13248 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13250 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13251 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13254 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13257 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13259 2015-04-20 Richard Biener <rguenther@suse.de>
13261 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13262 * gimple-fold.c (gimple_build_valueize): New function.
13263 (gimple_build): Always use gimple_build_valueize as valueize hook.
13265 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13268 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13269 and overwrite variable parts if <= 1/2 the elements are variable.
13271 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13273 PR rtl-optimization/65805
13274 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13275 Don't use difference of offset and previous offset if
13276 update_sp_offset is non-zero.
13277 (eliminate_regs_in_insn): Ditto.
13278 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13279 lra_eliminate_regs_1 call.
13280 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13282 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13284 * hash-table.h: Remove version of hash_table that stored value_type *.
13285 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13286 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13287 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13288 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13289 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13290 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13291 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13292 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13293 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13294 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13295 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13296 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13297 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13298 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13299 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13300 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13302 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13303 Jakub Jelinek <jakub@redhat.com>
13306 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13307 subsequent SH_NONE operand does not overwrite an existing *special
13309 (adjust_extract): Handle case where a vec_extract operation is
13310 wrapped in a PARALLEL.
13312 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13315 * config/i386/i386.c (ix86_binds_local_p): Define only if
13316 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13318 2015-04-17 Jeff Law <law@redhat.com>
13320 PR tree-optimization/47679
13321 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13322 * tree-ssa-scopedtables.c: New file.
13323 * tree-ssa-scopedtables.h: New file.
13324 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13325 (const_and_copies): Change name/type.
13326 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13327 (record_const_or_copy_1): Similarly.
13328 (restore_vars_to_original_value): Similarly.
13329 (pass_dominator::execute): Create and destroy const_and_copies table.
13330 (thread_across_edge): Update passing of const_and_copies.
13331 (record_temporary_equivalence): Use method calls rather than
13332 manipulating const_and_copies directly.
13333 (record_equality, cprop_into_successor_phis): Similarly.
13334 (dom_opt_dom_walker::before_dom_children): Similarly.
13335 (dom_opt_dom_walker::after_dom_children): Similarly.
13336 (eliminate_redundant_computations): Similarly.
13337 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13338 (record_temporary_equivalence): Likewise.
13339 (invalidate_equivalences): Likewise.
13340 (record_temporary_equivalences_from_phis): Update due to type
13341 change of const_and_copies. Use method calls rather than
13342 manipulating the stack directly.
13343 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13344 (thread_through_normal_block, thread_across_edge): Likewise.
13345 (thread_across_edge): Likewise.
13346 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13347 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13349 (identify_jump_threads): Update due to type change of equiv_stack.
13350 (finalize_jump_threads): Delete the equiv_stack when complete.
13352 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13354 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13355 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13356 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13358 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13361 * config.gcc: Exit with a comment when we do not have a major version
13362 number for the FreeBSD target.
13364 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13367 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13368 maybe_allows_mem bitfields.
13369 (maybe_allows_none_start, maybe_allows_none_end,
13370 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13371 maybe_allows_mem_end): New variables.
13372 (compute_maybe_allows): New function.
13373 (add_constraint): Use it to initialize maybe_allows_reg and
13374 maybe_allows_mem fields.
13375 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13376 is_address constraints such that those that allow neither mem nor
13377 reg come first, then those that only allow reg but not mem, then
13378 those that only allow mem but not reg, then the rest.
13379 (write_allows_reg_mem_function): New function.
13380 (write_tm_preds_h): Call it.
13381 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13382 the generated insn_extra_constraint_allows_reg_mem function
13383 instead of always setting *allows_reg = true; *allows_mem = true;
13384 for unknown extra constraints.
13386 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13389 * output.h (default_binds_local_p_3): New.
13390 * varasm.c (default_binds_local_p_3): Make it public. Take an
13391 argument to indicate if common symbol may be local. If common
13392 symbol may be local, treat non-external variable as defined
13394 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13395 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13396 * config/i386/i386.c (ix86_binds_local_p): New.
13397 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13398 ix86_binds_local_p.
13400 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13403 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13404 trying mem_loc_descriptor on XEXP (rtl, 0).
13406 2015-04-17 Martin Liska <mliska@suse.cz>
13408 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13409 Release symbol_compare_collection.
13410 * ipa-reference.c: Add TODO that a vector should be released.
13412 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13415 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13416 to new AVR-LibC file layout (bug #44574).
13417 (*avrlibc_devicelib): Same.
13418 * config/avr/avr-mcus.def: Adjust comments.
13419 * config/avr/avr.opt (nodevicelib): Adjust help.
13421 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13423 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13425 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13428 * gimplify.c (gimplify_init_constructor): Always emit a
13429 side-effecting constructor.
13431 2015-04-17 Tom de Vries <tom@codesourcery.com>
13433 PR tree-optimization/64950
13434 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13435 in cfun->curr_properties.
13436 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13437 if we generate an IFN_VA_ARG.
13438 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13439 function if PROP_gimple_lva is not set in src function.
13441 2015-04-17 Tom de Vries <tom@codesourcery.com>
13442 Michael Matz <matz@suse.de>
13444 PR tree-optimization/64950
13445 * gimple-iterator.c (update_modified_stmts): Remove static.
13446 * gimple-iterator.h (update_modified_stmts): Declare.
13447 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13448 (gimplify_va_arg_internal): New function.
13449 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13450 * gimplify.h (gimplify_va_arg_internal): Declare.
13451 * internal-fn.c (expand_VA_ARG): New unreachable function.
13452 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13453 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13454 (expand_ifn_va_arg): New function.
13455 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13456 (pass_stdarg::execute): Call expand_ifn_va_arg.
13457 (pass_data_lower_vaarg): New pass_data.
13458 (pass_lower_vaarg): New gimple_opt_pass.
13459 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13460 (make_pass_lower_vaarg): New function.
13461 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13462 properties_required field.
13463 * passes.def (all_passes): Add pass_lower_vaarg.
13464 * tree-pass.h (PROP_gimple_lva): Add define.
13465 (make_pass_lower_vaarg): Declare.
13467 2015-04-17 Tom de Vries <tom@codesourcery.com>
13469 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13470 * calls.c (call_expr_flags): Same.
13472 2015-04-17 Tom de Vries <tom@codesourcery.com>
13474 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13475 (pass_stdarg::execute): ... here.
13477 2015-04-17 Tom de Vries <tom@codesourcery.com>
13478 Michael Matz <matz@suse.de>
13480 * tree-cfg.c (make_blocks_1): Factor out of ...
13481 (make_blocks): ... here.
13482 (make_edges_bb): Factor out of ...
13483 (make_edges): ... here.
13484 (gimple_find_sub_bbs): New function.
13485 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13487 2015-04-17 Tom de Vries <tom@codesourcery.com>
13489 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13491 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13493 * asan.c (set_sanitized_sections): New function.
13494 (section_sanitized_p): Ditto.
13495 (asan_protect_global): Optionally sanitize user-defined
13497 * asan.h (set_sanitized_sections): Declare new function.
13498 * common.opt (fsanitize-sections): New option.
13499 * doc/invoke.texi (-fsanitize-sections): Document new option.
13500 * opts-global.c (handle_common_deferred_options): Handle new
13503 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13506 * dwarf2out.c (loc_list_from_tree): Return NULL
13507 for DEBUG_EXPR_DECL.
13509 2015-04-17 Christian Bruel <christian.bruel@st.com>
13511 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13514 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13516 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13517 node itself when computing left conflict subnode size.
13519 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13521 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13522 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13523 *fop_<mode>_1_sse using enabled attribute. Use
13524 register_mixssei387nonimm_operand operand 1 predicate. Change
13525 alternative 3 constraints from "x" to "v".
13527 2015-04-16 Richard Biener <rguenther@suse.de>
13529 PR tree-optimization/65774
13530 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
13531 bit-value tracking on.
13533 2015-04-16 Richard Biener <rguenther@suse.de>
13535 PR tree-optimization/64277
13536 * tree-vrp.c (check_array_ref): Fix anti-range handling,
13537 simplify upper bound handling.
13538 (search_for_addr_array): Simplify.
13539 (check_array_bounds): Handle ADDR_EXPRs here.
13540 (check_all_array_refs): Simplify.
13542 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13544 * config/i386/i386.c (print_reg): Rewrite function.
13546 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13548 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
13549 Invert the condition.
13551 2015-04-16 Renlin Li <renlin.li@arm.com>
13553 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
13554 simplifications for UNSIGNED_FLOAT.
13556 2015-04-16 Nick Clifton <nickc@redhat.com>
13558 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
13560 (enum rl78_cpu_type): New.
13561 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
13562 (umulhi3_shift_virt): Remove m constraint from operand 1.
13563 (umulqihi3_virt): Likewise.
13564 * config/rl78/rl78.c (rl78_option_override): Add code to process
13565 -mcpu and -mmul options.
13566 (rl78_alloc_physical_registers): Add code to handle divhi and
13567 divsi valloc attributes.
13568 (set_origin): Likewise.
13569 * config/rl78/rl78.h (RL78_MUL_G14): Define.
13570 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
13571 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
13573 (ASM_SPEC): Pass -mcpu on to assembler.
13574 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
13575 (mulqi3_rl78): Likewise.
13576 (mulhi3_g13): Likewise.
13577 (mulhi3): Generate the G13 or G14 versions of the insn directly.
13578 (mulsi3): Likewise.
13579 (mulhi3_g14): Add clobbers of AX and BC.
13580 (mulsi3_g14): Likewise.
13581 (mulsi3_g13): Likewise.
13582 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
13583 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
13584 * config/rl78/rl78.opt (mmul): Initialise value to
13586 (mcpu): New option.
13587 (m13, m14, mrl78): New option aliases.
13588 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
13589 (MULTILIB_DIRNAMES): Add g13 and g14.
13590 * doc/invoke.texi: Document -mcpu and -mmul options.
13592 2015-04-16 Richard Biener <rguenther@suse.de>
13594 * tree-ssa-ccp.c (likely_value): See if we have operands that
13595 are marked as never simulate again and return CONSTANT in this
13597 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
13598 not have any operands that will be simulated again as
13599 not being simulated again.
13601 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
13603 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
13604 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
13605 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
13607 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
13609 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
13610 *float<SWI48:mode><MODEF:mode>2_sse.
13611 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
13613 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
13616 2015-04-15 Tom de Vries <tom@codesourcery.com>
13619 * function.c (push_dummy_function): New function.
13620 (init_dummy_function_start): Use push_dummy_function.
13621 (pop_dummy_function): New function. Factored out of ...
13622 (expand_dummy_function_end): ... here.
13623 * function.h (push_dummy_function, pop_dummy_function): Declare.
13624 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
13625 pop_dummy_function.
13626 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
13628 2015-04-15 Jeff Law <law@redhat.com>
13630 PR tree-optimization/47679
13631 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
13632 need for forward declaration in upcoming changes.
13633 (record_conditions, record_edge_info): Likewise.
13635 PR rtl-optimization/42522
13636 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
13637 SIGN_EXTRACT as a whole object rather than simplifying
13640 2015-04-15 Jakub Jelinek <jakub@redhat.com>
13643 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
13644 and GIMPLE_PREDICT use break instead of return true. For
13645 GIMPLE_EH_DISPATCH, compare dispatch region.
13647 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
13649 * doc/extend.texi (__sync Builtins): Simplify some text. Update
13650 details about the implementation. Make clear preference for
13651 __atomic builtins. Reduce possibility of future change.
13653 2015-04-15 Nick Clifton <nickc@redhat.com>
13655 * config/rx/rx.opt (mallow-string-insns): New option.
13656 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
13657 builtin if string instructions are denied.
13658 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
13659 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
13661 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
13662 * config/rx/rx.md (movstr): Enable pattern only if string
13663 instructions are allowed.
13664 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
13665 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
13666 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
13667 (MULTILIB_DIRNAMES): Add no-strings.
13668 * doc/invoke.texi: Document -mno-allow-string-insns.
13670 2015-04-15 Alan Modra <amodra@gmail.com>
13674 PR middle-end/36043
13675 * calls.c (load_register_parameters): Don't load past end of
13676 mem unless suitably aligned.
13678 2015-04-15 Nick Clifton <nickc@redhat.com>
13680 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
13681 decrement instruction as being frame related.
13682 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
13684 If zero extending a function address enclose the operation in
13686 (rl78_preferred_reload_class): New function.
13687 (TARGET_PREFERRED_RELOAD_CLASS): Define.
13688 * config/rl78/rl78.md: Remove useless constraints in expanders.
13689 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
13690 (mulhi3_rl78): Likewise.
13691 (mulhi3_g13): Likewise.
13692 (mulsi3_rl78): Likewise.
13693 (es_addr): Move to before the multiply patterns.
13695 2015-04-15 Alan Modra <amodra@gmail.com>
13697 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
13698 and sequence_stack. Add seq.
13699 (seq_stack): Delete.
13700 * function.c (prepare_function_start): Don't access x_last_insn.
13701 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
13702 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
13703 * emit_rtl.c (start_sequence, push_topmost_sequence,
13704 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
13705 sequence accessors.
13706 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
13707 remove_insn): Likewise. Simplify.
13708 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
13709 and pop_topmost_sequence.
13710 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
13712 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
13714 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
13717 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
13720 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13722 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
13723 (LEGACY_INT_REGNO_P): Ditto.
13724 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
13725 (ANY_MASK_REG_P): Remove.
13726 (BND_REG_P): Rename from ANY_BND_REG_P.
13727 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
13728 legacy integer registers. Do not handle MMX_REG_P in a special way.
13729 Merge 64byte and 32byte SSE handling.
13731 2015-04-14 Nick Clifton <nickc@redhat.com>
13733 * expr.c (expand_assignment): Force an address offset computation
13734 into a register before changing its mode.
13735 (expand_expr_real_1): Likewise.
13737 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
13739 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
13740 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
13741 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
13742 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
13743 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
13744 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
13745 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
13746 and __aarch64_vget_lane_any.
13748 2015-04-14 Jakub Jelinek <jakub@redhat.com>
13750 PR rtl-optimization/65761
13751 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
13752 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
13754 2015-04-14 Richard Biener <rguenther@suse.de>
13756 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
13757 (graphite_can_represent_scev): Use POINTER_TYPE_P.
13759 2015-04-14 Richard Biener <rguenther@suse.de>
13761 PR tree-optimization/65758
13762 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
13764 (ccp_lattice_meet): Likewise.
13765 (bit_value_unop): Likewise.
13766 (bit_value_binop): Likewise.
13767 (bit_value_assume_aligned): Likewise.
13769 2015-04-14 Christian Bruel <christian.bruel@st.com>
13771 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
13774 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
13776 PR tree-optimization/63387
13777 * match.pd ((x unord x) | (y unord y) -> (x unord y),
13778 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
13780 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13782 * config/i386/predicates.md (any_QIreg_operand): Rename from
13783 q_regs_operand. Do not process subregs.
13784 (QIreg_operand): Use QI_REGNO_P predicate.
13785 (ext_QIreg_operand): Ditto.
13786 (ext_register_operand): Ditto.
13787 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
13788 (AND splitters): Ditto.
13789 (AND with -65536 splitter): Add SWI48 mode for operand 0.
13790 (AND with -256 splitter): Use any_QIreg_operand predicate and
13791 SWI248 mode for operand 0.
13792 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
13793 mode for operand 0.
13794 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
13796 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
13798 * doc/plugins.texi: Rewrite first introductory paragraph.
13800 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13802 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
13803 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
13805 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13807 * ipa-profie.c (ipa_profile): Check number of parameters
13808 and possible polymorphic call targets before
13811 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
13813 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
13814 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
13816 2015-04-13 Richard Biener <rguenther@suse.de>
13818 PR tree-optimization/65204
13819 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
13820 takens for bit-CCP.
13822 2015-04-13 Richard Biener <rguenther@suse.de>
13825 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
13826 and cond_not_taken_branch_cost to 4 and 2.
13827 (bdver2_cost): Likewise.
13828 (bdver3_cost): Likewise.
13829 (bdver4_cost): Likewise.
13831 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13833 * hash-table.h (hash_table constructor): Add mem stats.
13834 (alloc_entries): Likewise.
13836 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13838 * ipa-cp.c (ipcp_driver): Relase prev_edge.
13839 * passes.c (execute_one_pass): Only add transform if pass has one.
13841 2015-04-12 Joseph Myers <joseph@codesourcery.com>
13843 * config/i386/i386.c (ix86_option_override_internal): Don't set
13844 -fprefetch-loop-arrays if optimizing for size.
13846 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13847 Gerald Pfeifer <gerald@pfeifer.com>
13849 * doc/contrib.texi (Contributors): Add Martin Jambor and
13852 2015-04-12 Jakub Jelinek <jakub@redhat.com>
13854 * BASE-VER: Set to 6.0.0.
13856 PR tree-optimization/65747
13857 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
13858 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
13860 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
13862 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
13863 sentence. Improve grammar.
13865 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
13867 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
13869 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
13872 * ipa-inline-transform.c (speculation_removed): Remove static var.
13873 (check_speculations): New function.
13874 (clone_inlined_nodes): Do not check spculations.
13875 (inline_call): Call check_speculations.
13876 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
13877 consider non-invariants.
13879 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
13880 Martin Liska <mliska@suse.cz>
13883 * ipa-icf.c (sem_item::compare_cgraph_references): function and
13884 variable can not match.
13885 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
13886 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
13888 2015-04-11 Jakub Jelinek <jakub@redhat.com>
13890 PR tree-optimization/65735
13891 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
13892 Remove visited_phis argument, add visited_bbs, avoid recursing into the
13893 same bb rather than just into the same phi node.
13894 (thread_through_normal_block): Adjust caller.
13896 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
13898 * doc/contrib.texi (Contributors): Add Ira Rosen.
13900 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
13902 * gcov.c (find_source): Fix miswording in error message.
13903 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
13904 (ix86_expand_sse_comi_round): Fix typo in error message.
13906 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
13908 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
13910 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
13912 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
13914 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
13917 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
13918 Print bad_spills_num and insn_pseudos_num.
13920 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13923 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
13924 when creating +1 values for SImode.
13926 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
13929 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
13932 2015-04-10 Jakub Jelinek <jakub@redhat.com>
13933 Iain Sandoe <iain@codesourcery.com>
13936 * configure: Regenerate.
13938 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
13941 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
13943 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
13945 * doc/contrib.texi (Contributors): Add John Marino.
13947 2015-04-09 Jakub Jelinek <jakub@redhat.com>
13949 PR tree-optimization/65709
13950 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
13951 TREE_TYPE (TREE_TYPE (t)).
13953 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
13956 * lra-int.h (lra_bad_spill_regno_start): New.
13957 * lra.c (lra_bad_spill_regno_start): New.
13958 (lra): Set up lra_bad_spill_regno_start. Set up
13959 lra_constraint_new_regno_start unconditionally.
13960 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
13963 2015-04-09 Marek Polacek <polacek@redhat.com>
13964 Jakub Jelinek <jakub@redhat.com>
13966 PR middle-end/65554
13967 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
13968 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
13971 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
13973 PR rtl-optimization/65693
13974 * combine.c (is_parallel_of_n_reg_sets): Move outside of
13977 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
13980 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
13981 device specs file if "device-specs%s" didn't resolve to a path.
13983 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
13986 * config/i386/i386.c (fixup_modeless_constant): New.
13987 (ix86_expand_args_builtin): Fixup modeless constant operand.
13988 (ix86_expand_round_builtin): Ditto.
13989 (ix86_expand_special_args_builtin): Ditto.
13990 (ix86_expand_builtin): Ditto.
13992 2015-04-09 Jakub Jelinek <jakub@redhat.com>
13995 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
13996 any pow2 integer in between 2 and 0x80000000U inclusive.
13998 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14000 PR rtl-optimization/65693
14001 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14002 from an rtx_insn * to an rtx.
14003 (try_combine): Adjust both callers. Use it once more.
14005 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14007 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14008 (chkp_make_static_const_bounds): Search existing
14009 symbol by assembler name. Use make_decl_one_only.
14010 (chkp_get_zero_bounds_var): Remove node search which
14011 is now performed in chkp_make_static_const_bounds.
14012 (chkp_get_none_bounds_var): Likewise.
14014 2015-04-08 Michael Witten <mfwitten@gmail.com>
14016 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14019 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14021 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14023 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14025 * doc/extend.texi (__sync Builtins): Fix grammar.
14027 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14029 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14031 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14033 * varasm.c (emit_local): Move definition of align.
14035 2015-04-08 Julian Brown <julian@codesourcery.com>
14037 * config/nvptx/mkoffload.c (process): Support variable mapping.
14039 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14041 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14043 (alpha_write_one_linkage): Correct typo.
14045 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14047 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14049 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14051 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14053 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14055 * tree-chkp.h (chkp_insert_retbnd_call): New.
14056 * tree-chkp.c (chkp_insert_retbnd_call): New.
14057 * ipa-split.c (insert_bndret_call_after): Remove.
14058 (split_function): Use chkp_insert_retbnd_call.
14059 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14060 bounds for instrumented functions.
14062 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14065 * calls.c (initialize_argument_information): When producing tail
14066 call also turn SSA_NAMES passed by references to original PARM_DECLs
14068 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14071 * lra-remat.c (do_remat): Process input and non-input insn
14072 registers separately.
14074 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14077 * valtrack.c (debug_lowpart_subreg): New function.
14078 (dead_debug_insert_temp): Use it.
14080 PR middle-end/65680
14081 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14082 into signed HOST_WIDE_INT the same as negative bit_offset.
14084 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14086 * ipa-comdats.c (ipa_comdats): Visit all thunks
14087 to set proper comdat group.
14089 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14092 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14093 on constants for NEON VSTRUCT modes.
14095 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14096 Iain Sandoe <iain@codesourcery.com>
14099 * configure: Regenerate.
14101 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14104 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14105 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14106 that LFD is used to load double constants instead of LFS. Add
14107 defaults for all costs structures. Add comments for missing
14108 initialization fields.
14109 (size32_cost): Likewise.
14110 (size64_cost): Likewise.
14111 (rs64a_cost): Likewise.
14112 (mpccore_cost): Likewise.
14113 (ppc403_cost): Likewise.
14114 (ppc405_cost): Likewise.
14115 (ppc440_cost): Likewise.
14116 (ppc476_cost): Likewise.
14117 (ppc601_cost): Likewise.
14118 (ppc603_cost): Likewise.
14119 (ppc604_cost): Likewise.
14120 (ppc604e_cost): Likewise.
14121 (ppc620_cost): Likewise.
14122 (ppc630_cost): Likewise.
14123 (ppccell_cost): Likewise.
14124 (ppc750_cost): Likewise.
14125 (ppc7450_cost): Likewise.
14126 (ppc8540_cost): Likewise.
14127 (ppce300c2c3_cost): Likewise.
14128 (ppce500mc_cost): Likewise.
14129 (ppce500mc64_cost): Likewise.
14130 (ppce5500_cost): Likewise.
14131 (ppce6500_cost): Likewise.
14132 (titan_cost): Likewise.
14133 (power4_cost): Likewise.
14134 (power6_cost): Likewise.
14135 (power7_cost): Likewise.
14136 (power8_cost): Likewise.
14137 (ppca2_cost): Likewise.
14138 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14140 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14141 instead of XXLOR to copy SFmode to clear out dirty bits created
14142 when SFmode denormals are generated.
14143 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14144 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14146 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14148 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14149 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14150 * config/aarch64/aarch64-tune.md: Regenerate.
14152 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14154 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14155 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14156 * config/arm/arm-cores.def (exynos-m1): New core.
14157 * config/arm/arm-tune.md: Regenerate.
14158 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14159 * config/arm/bpabi.h: Likewise.
14161 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14163 * ipa-cp (set_single_call_flag): Remove too
14164 restrictive assert.
14166 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14168 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14169 GOMP_offload_unregister from the destructor.
14171 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14173 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14174 flags for instrumentation thunk.
14175 (chkp_produce_thunks): Likewise.
14177 2015-04-05 Martin Liska <mliska@suse.cz>
14180 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14181 has computed data structure.
14182 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14184 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14186 * invoke.texi (inline-unit-growth): Increase growth to 20%
14187 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14189 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14192 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14194 (lra_rematerialization_iter): New.
14195 * lra.c (lra): Initialize lra_rematerialization_iter.
14196 Stop updating lra_constraint_new_regno_start after switching of
14197 inheritance and rematerialization.
14198 * lra-remat.c (lra_rematerialization_iter): New.
14199 (lra_remat): Add printing pass iteration. Do rematerialization
14200 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14202 2015-04-04 Richard Biener <rguenther@suse.de>
14204 PR tree-optimization/64909
14205 PR tree-optimization/65660
14206 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14207 to take a cost vector for scalar iteration cost.
14208 (vect_get_single_scalar_iteration_cost): Likewise.
14209 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14210 Compute the scalar iteration cost into a cost vector.
14211 (vect_get_known_peeling_cost): Use the scalar cost vector to
14212 account for the cost of the peeled iterations.
14213 (vect_estimate_min_profitable_iters): Likewise.
14214 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14217 2015-04-04 Alan Modra <amodra@gmail.com>
14221 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14222 0.0 constant unless TARGET_VSX.
14223 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14226 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14229 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14232 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14235 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14236 speculative indirect edges to avoid ordering issue.
14238 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14241 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14243 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14245 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14246 TYPE_ARTIFICIAL on the .omp_data* types.
14248 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14250 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14251 instrumentation thunks.
14253 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14255 * config/i386/i386.c (ix86_expand_call): Avoid nested
14256 PARALLEL in returned call value.
14258 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14260 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14261 assembler name with original one.
14263 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14265 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14267 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14269 Revert parts of r216820.
14270 * config/i386/i386.md (movqi_internal): Correct type calculation
14271 for alternatives 3 and 5.
14273 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14275 PR preprocessor/61977
14276 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14277 predefine __vector/__bool/__pixel macros nor context sensitive
14278 macros for CLK_ASM.
14279 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14281 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14283 * config/pa/pa.c (pa_output_move_double): Directly handle register
14284 indexed memory operand. Simplify handling of scaled register indexed
14287 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14290 * config/i386/linux-common.h (MPX_SPEC): New.
14291 (CHKP_SPEC): Add MPX_SPEC.
14292 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14293 possible issues with '-z bndplt' support in linker.
14295 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14297 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14298 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14299 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14300 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14301 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14303 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14305 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14306 (atomic_load<mode>): Change operand 0 predicate to
14307 nonimmediate_operand and fix up the destination when needed.
14309 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14310 (atomic_store<mode>): Change operand 1 predicate to
14311 nonimmendate_operand and move the source to register when needed.
14313 (atomic_store<mode>_1): Use UNSPEC_STA.
14314 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14315 Fix moves from memory operand. Use UNSPEC_STA.
14317 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14319 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14320 not cross a MODESIZE boundary.
14321 (store_bit_field, extract_bit_field): Added assertions in the
14322 strict volatile bitfields code path.
14324 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14327 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14328 Increase args array size by one to avoid buffer overflow.
14330 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14332 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14334 * ipa-inline.c (edge_badness): Add wrapper penalty.
14335 (sum_callers): Move up.
14336 (inline_small_functions): Set single_caller.
14337 * ipa-inline.h (inline_summary): Add single_caller.
14338 * ipa-split.c (split_function): Set split_part.
14339 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14340 * cgraph.h (cgraph_node): Add split_part.
14342 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14345 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14346 Do not split operands 0 and operands 2 to halfmode.
14347 (atomic_compare_and_swap<mode>): Update for
14348 atomic_compare_and_swap<dwi>_doubleword changes.
14350 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14352 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14353 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14354 no caching is done.
14356 2015-03-31 Martin Liska <mliska@suse.cz>
14359 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14360 has already filled up function summary.
14361 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14363 2015-03-31 Richard Biener <rguenther@suse.de>
14365 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14368 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14370 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14372 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14373 (s390_asm_output_function_label): Adapt to new signature of
14374 s390_function_num_hotpatch_hw
14375 Optimise the code generating assembler output.
14376 Add comments to assembler file.
14378 2015-03-31 Richard Biener <rguenther@suse.de>
14380 PR middle-end/65626
14381 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14382 of the noreturn call so it is last and cleanup_control_flow_bb
14383 can do the CFG part.
14385 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14388 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14389 same_comdat_group for external symbols.
14390 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14391 infinite same_comdat_group traversal loop.
14393 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14396 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14397 automatically to $headers.
14399 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14402 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14403 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14405 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14407 * ipa-prop.c (param_type_may_change_p): Likewise.
14408 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14409 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14410 argument. Before inlining, preserve
14411 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14412 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14414 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14416 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14419 * ipa-inline.c (edge_badness): Base denominator on callee's
14422 2015-03-27 Martin Jambor <mjambor@suse.cz>
14425 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14426 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14427 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14428 node_calling_single_call.
14429 * ipa-cp.c (count_callers): New function.
14430 (set_single_call_flag): Likewise.
14431 (initialize_node_lattices): Count callers and set single_flag_call if
14433 (incorporate_penalties): New function.
14434 (good_cloning_opportunity_p): Use it, dump new flags.
14435 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14436 * doc/invoke.texi (ipa-cp-recursion-penalty,
14437 ipa-cp-single-call-pentalty): Document.
14439 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14442 * symtab.c (symtab_node::get_partitioning_class): Register vars
14444 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14445 decls for non-symbols.
14447 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14450 * output.h (default_binds_local_p_2): New.
14451 * varasm.c (default_binds_local_p_2): Renamed to ...
14452 (default_binds_local_p_3): This. Don't return true on protected
14453 data symbol if protected data may be external.
14454 (default_binds_local_p): Use default_binds_local_p_3.
14455 (default_binds_local_p_1): Likewise.
14456 (default_binds_local_p_2): New.
14457 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14458 default_binds_local_p_2 if TARGET_MACHO is undefined.
14460 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14463 * config/i386/i386.c (legitimize_pic_address): If base
14464 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14465 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14467 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14470 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14473 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14476 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14477 of optimized out indirect call.
14478 (redirect_to_unreachable): Always build symbol table node for
14479 BUILT_IN_UNREACHABLE
14481 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14484 * ira-costs.c (record_reg_classes): Process all constraint string
14487 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14489 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14493 * config/c6x/constraints.md (S3): New constraint.
14494 * config/c6x/c6x.md (real_jump): Use it.
14496 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14498 PR middle-end/65595
14499 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14500 do redirection if the call is not optimized out.
14502 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14505 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14506 (fchkp-check-incomplete-type): Add LTO.
14507 (fchkp-zero-input-bounds-for-main): Likewise.
14508 (fchkp-first-field-has-own-bounds): Likewise.
14509 (fchkp-narrow-bounds): Likewise.
14510 (fchkp-narrow-to-innermost-array): Likewise.
14511 (fchkp-use-static-bounds): Likewise.
14512 (fchkp-use-static-const-bounds): Likewise.
14513 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14515 2015-03-27 Marek Polacek <polacek@redhat.com>
14517 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14519 2015-03-27 Marek Polacek <polacek@redhat.com>
14522 * ubsan.c (ubsan_create_edge): New function.
14523 (instrument_bool_enum_load): Call it.
14524 (instrument_nonnull_arg): Likewise.
14525 (instrument_nonnull_return): Likewise.
14526 (instrument_object_size): Likewise.
14528 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14530 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
14533 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14536 * lto-streamer.h (class lto_location_cache): New.
14537 (struct data_in): Add location_cache.
14538 (lto_input_location): Update prototype.
14539 (stream_input_location_now): New.
14540 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
14541 pointer to location.
14542 (stream_input_location): Update.
14543 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
14544 (warn_odr): Apply location cache before warning.
14545 (lto_input_location): Update prototype.
14546 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
14547 Use stream_input_location_now.
14548 * lto-streamer-in.c (lto_location_cache::current_cache): New static
14550 (lto_location_cache::cmp_loc): New function.
14551 (lto_location_cache::apply_location_cache): New function.
14552 (lto_location_cache::accept_location_cache): New function.
14553 (lto_location_cache::revert_location_cache): New function.
14554 (lto_location_cache::input_location): New function.
14555 (lto_input_location): Do location caching.
14556 (stream_input_location_now): New function.
14557 (input_eh_region, input_struct_function_base): Use
14558 stream_input_location_now.
14559 (lto_data_in_create): use new.
14560 (lto_data_in_delete): Use delete.
14561 * tree-streamer-in.c (unpack_ts_block_value_fields,
14562 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
14563 lto_input_ts_exp_tree_pointers): Update for cached location api.
14565 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14568 * passes.def: Add pass_nothrow.
14569 * ipa-pure-const.c: (pass_data_nothrow): New.
14570 (pass_nothrow): New.
14571 (pass_nothrow::execute): New.
14572 (make_pass_nothrow): New.
14573 * tree-pass.h (make_pass_nothrow): Declare.
14575 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14577 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
14578 edge to change by speculation resolution or redirection.
14579 (edge_set_predicate): Likewise.
14580 (inline_summary_t::duplicate): Likewise.
14581 (remap_edge_summaries): Likewise.
14583 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14585 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
14587 (can_inline_edge_p): Relax option matching for always inline functions.
14589 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
14592 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
14593 Check operand 4 and operand 0 for equality.
14594 (avx512f_vextract<shuffletype>32x4_1_maskm):
14595 Check operand 6 and operand 0 for equality.
14596 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
14598 (vec_extract_hi_<mode>_maskm): Ditto.
14600 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14602 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
14603 dead calls back to live.
14604 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
14606 (cgraph_node::verify_node): ... here; verify only callee edges,
14608 * cif-code.def (CILK_SPAWN): New code.
14610 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14612 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
14613 (edge_set_predicate): Use it to mark unreachable edges.
14614 (inline_summary_t::duplicate): Remove unnecesary code.
14615 (remap_edge_summaries): Likewise.
14616 (dump_inline_summary): Report contains_cilk_spawn.
14617 (compute_inline_parameters): Compute contains_cilk_spawn.
14618 (inline_read_section, inline_write_summary): Stream
14619 contains_cilk_spawn.
14620 * ipa-inline.c (can_inline_edge_p): Do not touch
14621 DECL_STRUCT_FUNCTION that may not be available;
14622 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
14623 remove check for callee_fun->can_throw_non_call_exceptions and
14624 replace it by optimization attribute check; check for flag_exceptions.
14625 * ipa-inline-transform.c (inline_call): Maintain
14626 DECL_FUNCTION_PERSONALITY
14627 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
14629 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14631 PR tree-optimization/65551
14632 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
14633 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
14635 2015-03-26 Richard Biener <rguenther@suse.de>
14637 PR middle-end/65555
14638 * tree-cfg.c (verify_gimple_call): Do not require a call to
14639 have no LHS if it wasn't recognized as control altering yet.
14641 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14643 PR tree-optimization/64715
14644 * passes.def: Add another instance of pass_object_sizes before ccp1.
14645 * tree-object-size.c (pass_object_sizes::execute): In
14646 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
14647 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
14648 __bos result and the computed constant. Remove redundant
14649 checks, obsoleted by gimple_call_builtin_p test.
14651 * var-tracking.c (variable_tracking_main_1): Don't track
14652 variables for targetm.no_register_allocation targets.
14654 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
14656 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
14657 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
14659 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
14662 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
14663 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
14664 0.0 is correctly setup.
14665 (extenddftf2_internal): Likewise.
14667 2015-03-25 Sebastian Pop <s.pop@samsung.com>
14669 PR tree-optimization/65177
14670 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
14672 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
14673 edges not adjacent on the path to the original code.
14675 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
14678 * doc/install.texi (Building a native compiler): Document new
14679 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
14680 configuration assumes that the host supports the linker plugin.
14682 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
14685 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
14686 chain for generated call.
14688 2015-03-25 Richard Biener <rguenther@suse.de>
14690 * passes.c (pass_manager::execute_early_local_passes): Guard
14691 execution of pass_chkp_instrumentation_passes with
14692 flag_check_pointer_bounds.
14693 (pass_chkp_instrumentation_passes::gate): Likewise.
14695 2015-03-25 Martin Liska <mliska@suse.cz>
14697 PR tree-optimization/65538
14698 * symbol-summary.h (function_summary::~function_summary):
14699 Relese memory for allocated summaries.
14700 (function_summary::release): New function.
14702 2015-03-25 Jakub Jelinek <jakub@redhat.com>
14705 * lto-streamer-out.c (DFS::worklist): New struct.
14706 (DFS::worklist_vec): New data member.
14707 (DFS::next_dfs_num): Remove.
14708 (DFS::DFS): Rewritten using worklist instead of recursion,
14709 using most of code from DFS::DFS_write_tree.
14710 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
14711 pass it to DFS_write_tree calls.
14712 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
14713 quick initial checks push it into worklist_vec and return.
14715 2015-03-25 Richard Biener <rguenther@suse.de>
14717 PR middle-end/65519
14718 * genmatch.c (expr::gen_transform): Re-write to avoid
14719 using gimple_build.
14721 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14723 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
14725 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14727 * config/arm/arm.opt (print_tune_info): New option.
14728 * config/arm/arm.c (arm_print_tune_info): New function.
14729 (arm_file_start): Call arm_print_tune_info.
14730 * config/arm/arm-protos.h (struct tune_params): Add comment.
14731 * doc/invoke.texi (@item -mprint-tune-info): New item.
14732 (-mtune): mention it in ARM Option Summary.
14734 2015-03-25 DJ Delorie <dj@redhat.com>
14736 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
14739 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
14740 Martin Liska <mliska@suse.cz>
14742 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
14743 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
14744 (sem_item::add_type): New function.
14745 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
14746 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
14747 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
14748 (sem_function::equals_wpa): Fix typo.
14749 * ipa-icf.h (sem_item::add_type): New function.
14750 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
14753 2015-03-24 Jakub Jelinek <jakub@redhat.com>
14755 PR tree-optimization/65533
14756 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
14757 with swapped operands, call vect_free_slp_tree on
14758 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
14761 2015-03-24 Richard Biener <rguenther@suse.de>
14763 PR middle-end/65517
14764 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
14765 for fixup if necessary.
14767 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
14769 * doc/extend.texi (Function Attributes): Add @cindex entries
14770 for all attributes and regularize their format. Delete text
14771 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
14772 information about "eightbit_data", "tiny_data", and "model"
14773 variable attributes to the Variable Attributes section. Fix
14774 some obvious typos and copy-editing issues.
14775 (Variable Attributes, Type Attributes): Likewise add/fix
14776 @cindex entries for all attributes.
14778 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14781 * tree-chkp.c (chkp_build_returned_bound): Ignore
14782 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
14784 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
14787 * config/sh/predicates.md (simple_mem_operand,
14788 displacement_mem_operand): Add test for reg.
14789 (short_displacement_mem_operand): Test for displacement_mem_operand
14790 before invoking sh_disp_addr_displacement.
14791 * config/sh/constraints.md (Sdd, Sra): Simplify.
14792 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
14793 Remove redundant displacement_mem_operand tests.
14795 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
14798 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
14799 the same -mmcu=MCU more than once.
14801 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14804 * ipa-devirt.c: Remove duplicate demangle.h include.
14807 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
14809 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
14810 REG_POINTER on *destptr after adjusting it for prologue size.
14813 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
14814 ultimate_alias_target ()->order ints instead of
14815 ultimate_alias_target () pointers.
14817 2015-03-23 Richard Biener <rguenther@suse.de>
14819 PR tree-optimization/65518
14820 * tree-vect-stmts.c (vectorizable_load): Reject single-element
14821 interleaving cases we generate absymal code for.
14823 2015-03-23 Richard Biener <rguenther@suse.de>
14825 PR tree-optimization/65494
14826 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
14828 (vect_analyze_slp_instance): But do that here, always and once.
14830 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14832 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
14833 adding T or multiplying by T+1 and subracting T.
14835 2015-03-22 Jeff Law <law@redhat.com>
14837 PR rtl-optimization/64317
14838 * Makefile.in (OBJS): Add gcse-common.c
14839 * gcse.c: Include gcse-common.h
14840 (struct modify_pair_s): Move structure definition to gcse-common.h
14841 (compute_transp): Move function to gcse-common.c.
14842 (canon_list_insert): Similarly.
14843 (record_last_mem_set_info): Break out some code and put it into
14844 gcse-common.c. Call into the new common code.
14845 (compute_local_properties): Pass additional arguments to compute_transp.
14846 * postreload-gcse.c: Include gcse-common.h and df.h
14847 (modify_mem_list_set, blocks_with_calls): New variables.
14848 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
14849 (get_bb_avail_insn): Pass in the expression index too.
14850 (alloc_mem): Allocate memory for the new bitmaps and lists.
14851 (free_mem): Free memory for the new bitmaps and lists.
14852 (insert_expr_in_table): Record a bitmap index for each entry we
14854 (record_last_mem_set_info): Call into common code in gcse-common.c.
14855 (get_bb_avail_insn): If no available insn was found in the requested
14856 BB. If BB has a single predecessor, see if the expression is
14857 transparent in BB and available in that single predecessor.
14858 (compute_expr_transp): New wrapper for compute_transp.
14859 (eliminate_partially_redundant_load): Pass expression's bitmap_index
14860 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
14861 (gcse_after_reload_main): If there are elements in the hash table,
14862 then compute transparency for all the elements in the hash table.
14863 * gcse-common.h: New file.
14864 * gcse-common.c: New file.
14866 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
14868 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
14870 (System Headers): Likewise.
14872 (Traditional macros): Likewise.
14873 (Invocation): Likewise.
14874 (Option Index): Likewise.
14875 * doc/cppopts.texi (-M): Likewise.
14876 (-finput-charset): Likewise.
14877 (--help): Likewise.
14878 * doc.invoke.texi (AVR Options): Likewise.
14879 (V850 Options): Likewise.
14881 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
14884 * ipa-devirt.c: Include demangle.h
14885 (odr_type_d): Add field rtti_broken.
14886 (odr_subtypes_equivalent_p): Do not require name to match.
14887 (compare_virtual_tables): Fix typo; if type already has ODR violation,
14888 bypass the tests; be ready for function referneces in vtables that are
14889 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
14890 (warn_odr): Give up for nameless types.
14891 (warn_types_mismatch): Report mismatch in mangled names;
14892 report mismatch in anonymous namespaces; look into component types to
14893 give useful error; report when mismatch is dragged in from other ODR
14895 (odr_types_equivalent_p): Match types for being polymorphic; avoid
14896 duplicated diagnostics.
14897 (add_type_duplicate): Reorder checks so more informative ones come
14898 first; fix typo; do not output "the extra base is defined here" when
14900 (BINFO_N_BASE_BINFOS): Relax sanity check.
14902 2015-03-22 Martin Liska <mliska@suse.cz>
14903 Jakub Jelinek <jakub@redhat.com>
14905 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
14906 masks that can potentially include a builtin.
14907 (ix86_add_new_builtins): Introduce fast filter for isa values
14908 that cannot trigger builtin inclusion.
14910 2015-03-22 Martin Liska <mliska@suse.cz>
14912 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
14913 (sem_item::update_hash_by_local_refs): Likewise.
14914 (sem_variable::get_hash): Empty line is fixed.
14915 (sem_item_optimizer::execute): Include adding of hash references.
14916 (sem_item_optimizer::update_hash_by_addr_refs): New function.
14917 (sem_item_optimizer::build_hash_based_classes): Use local hash.
14918 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
14919 (sem_item::update_hash_by_local_refs): Likewise.
14921 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
14924 * ipa-comdats.c (enqueue_references): Walk through thunks.
14925 (ipa_comdats): Likewise.
14926 (set_comdat_group_1): New function.
14928 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
14931 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
14934 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
14935 Gerald Pfeifer <gerald@pfeifer.com>
14937 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
14939 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
14940 Sandra Loosemore <sandra@codesourcery.com>
14942 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
14943 function parameter declaration.
14944 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
14945 Update arguments to nios2_adjust_call_address().
14946 (sibcall_internal): Rename from *sibcall.
14947 (sibcall_value_internal): Rename from *sibcall_value.
14948 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
14949 (nios2_large_got_address): Add target temp reg parameter.
14950 (nios2_got_address): Adjust call to nios2_large_got_address, add
14951 force_reg around it.
14952 (nios2_load_pic_address): Add target temp reg parameter, replace call
14953 to nios2_got_address with corresponding code.
14954 (nios2_legitimize_constant_address): Update call to
14955 nios2_load_pic_address.
14956 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
14957 to use temp reg for PIC loading purposes.
14958 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
14959 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
14960 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
14962 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
14964 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
14965 usage of "the @option{...}".
14966 (-Wopenmp-simd): Likewise.
14967 (-fsanitize-recover): Likewise.
14968 (-fsanitize-undefined-trap-on-error): Likewise.
14970 (tracer-dynamic-coverage-feedback): Likewise.
14971 (reorder-block-duplicate-feedback): Likewise.
14972 (loop-unroll-jam-size): Likewise.
14975 (-mabs=legacy): Likewise.
14976 (-mupper-regs-df): Likewise.
14977 (-mupper-regs-sf): Likewise.
14978 (-mpointers-to-nested-functions): Likewise.
14980 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
14982 * doc/extend.texi (Cilk Plus Builtins): Add markup.
14984 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
14986 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
14987 additional index entries and cross-references.
14988 (-fchkp-check-incomplete-type): Likewise.
14989 (-fchkp-first-field-has-own-bounds): Likewise.
14990 (-fchkp-narrow-to-innermost-array): Likewise.
14991 (-fchkp-use-fast-string-functions): Likewise.
14992 (-fchkp-use-nochk-string-functions): Likewise.
14993 (-fchkp-use-static-const-bounds): Likewise.
14994 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14995 (-fchkp-instrument-marked-only): Likewise.
14996 (-fchkp-use-wrappers): Likewise.
14997 (-static-libmpx): Likewise.
14998 (-static-libmpxwrappers): Likewise.
14999 * doc/extend.texi (bnd_legacy): Likewise.
15000 (bnd_instrument): Likewise.
15001 (bnd_variable_size): Likewise.
15002 (Pointer Bounds Checker builtins): Likewise.
15004 2015-03-21 Tom de Vries <tom@codesourcery.com>
15006 PR tree-optimization/65458
15007 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15008 * cgraph.h (cgraph_node): Add parallelized_function field.
15009 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15010 (input_overwrite_node): Read parallelized_function field.
15011 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15012 parallelized_function on cgraph_node for child_fn.
15013 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15014 Remove include of gt-tree-parloops.h.
15015 (parallelized_functions): Remove static variable.
15016 (parallelized_function_p): Rewrite using parallelized_function field of
15018 (create_loop_fn): Remove adding to parallelized_functions.
15019 * Makefile.in (GTFILES): Remove tree-parloops.c
15021 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15023 PR rtl-optimization/64366
15024 * lra.c (lra_update_insn_regno_info): Consider regs in
15025 CALL_INSN_FUNCTION_USAGE memory.
15027 2015-03-20 Richard Biener <rguenther@suse.de>
15029 PR middle-end/64715
15030 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15031 for type comparison and gcc_checking_assert.
15032 (chrec_fold_plus_poly_poly): Likewise.
15033 (chrec_fold_multiply_poly_poly): Likewise.
15034 (chrec_convert_1): Likewise.
15035 * gimplify.c (gimplify_expr): Remove premature folding of
15036 &X + CST to &MEM[&X, CST].
15038 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15040 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15042 (ipa_inline): Recompute inline_failed codes.
15043 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15044 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15047 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15049 PR rtl-optimization/60851
15050 * recog.c (constrain_operands): Accept a pseudo register before reload
15051 for LRA enabled targets.
15053 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15056 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15057 -ffast-math handling that kept non-0 constants live in the RTL
15058 until reload. Remove logic testing the number of instructions it
15059 took to create a constant in a GPR that was never used, due to a
15060 test for soft-float earlier.
15061 (memory_fp_constant): Delete, no longer used.
15063 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15064 alternatives for loading non-0 constants into GPRs for hard
15065 floating point that is no longer needed due to changes in
15066 easy_fp_constant. Add support for loading 0.0 into GPRs.
15067 (mov<mode>_hardfloat32): Likewise.
15068 (mov<mode>_hardfloat64): Likewise.
15069 (mov<mode>_64bit_dm): Likewise.
15070 (movtd_64bit_nodm): Likewise.
15071 (pre-reload move FP constant define_split): Delete define_split,
15072 since it is no longer used.
15073 (extenddftf2_internal): Remove GHF constraints that are not valid
15076 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15078 PR rtl-optimization/63491
15079 * lra-constraints.c (check_and_process_move): Use src instead of
15080 sreg. Remove some dead code.
15082 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15085 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15086 (sem_variable::merge): Likewise.
15088 2015-03-19 Martin Liska <mliska@suse.cz>
15091 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15092 all fields of cgraph_thunk_info.
15094 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15096 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15097 clone instrumented thunks.
15099 2015-03-19 Richard Biener <rguenther@suse.de>
15102 2015-03-10 Richard Biener <rguenther@suse.de>
15104 PR middle-end/63155
15105 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15106 * tree-ssa-coalesce.c: Include timevar.h.
15107 (attempt_coalesce): Handle graph being NULL.
15108 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15109 Split out abnormal coalescing to ...
15110 (perform_abnormal_coalescing): ... this function.
15111 (coalesce_ssa_name): Perform abnormal coalescing without computing
15113 (verify_ssa_coalescing_worker): New function.
15114 (verify_ssa_coalescing): Likewise.
15116 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15117 Jakub Jelinek <jakub@redhat.com>
15120 * tsan.c (instrument_gimple): Clear tail call flag on
15123 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15126 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15127 call in the return bb.
15128 (find_split_points): Add RETURN_BB argument, don't call
15130 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15131 if true append TSAN_FUNC_EXIT internal call after the call to
15132 the split off function.
15133 (execute_split_functions): Call find_return_bb here.
15134 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15135 Adjust find_split_points and split_function calls.
15137 2015-03-18 DJ Delorie <dj@redhat.com>
15139 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15140 (iorqi3_virt): Likewise.
15142 2015-03-18 Tom de Vries <tom@codesourcery.com>
15144 * tree-parloops.c (parallelize_loops): Make static.
15145 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15147 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15149 PR middle-end/64491
15151 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15153 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15154 condition would be removed due to undefined behaviour.
15156 2015-03-18 Martin Liska <mliska@suse.cz>
15159 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15160 xstrdup_for_dump wrapper.
15161 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15163 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15164 with xstrdup_for_dump.
15165 (sem_variable::equals): Likewise.
15166 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15168 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15169 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15170 symtab_node::asm_name with xstrdup_for_dump.
15171 (congruence_class::dump): Use symtab_node::name instead of
15173 * ipa-icf.h (symtab_node::name): Remove.
15174 (symtab_node::asm_name): Likewise.
15176 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15178 PR tree-optimization/65450
15179 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15181 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15182 it instead of duplicate_ssa_name_ptr_info.
15185 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15187 2015-03-18 Richard Biener <rguenther@suse.de>
15189 * tree-data-ref.h (struct access_matrix): Remove.
15190 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15191 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15192 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15193 (am_vector_index_for_loop): Likewise.
15194 (struct data_reference): Remove access_matrix member.
15195 (DR_ACCESS_MATRIX): Remove.
15196 (lambda_vector_new): Add comment.
15197 (lambda_matrix_new): Use XOBNEWVEC.
15199 2015-03-18 Richard Biener <rguenther@suse.de>
15201 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15202 (pass_ch::execute): Cleanup the CFG only if we did sth.
15203 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15205 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15207 * expmed.c (synth_mult): Use std::swap instead of manually
15208 swapping algorithms.
15210 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15213 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15215 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15218 * config/avr/avr.opt (-nodevicelib): New option.
15219 * doc/invoke.texi (AVR Options): Document it.
15220 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15221 libgcc.a, libc.a, libm.a.
15222 * config/avr/specs.h: Same.
15223 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15224 which don't (directly) depend on the device. Print more help.
15225 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15226 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15227 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15229 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15230 for specs file name.
15231 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15232 * config/avr/avr-mcus.def: Adjust initializers and comments.
15234 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15236 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15237 DECL_ONE_ONLY to check if decl is one only.
15238 * ipa-split.c (consider_split): Limit splitt of one only functions.
15240 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15242 PR tree-optimization/65427
15243 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15245 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15247 2015-03-16 Marek Polacek <polacek@redhat.com>
15249 * cgraph.h (add_new_static_var): Remove declaration.
15250 * varpool.c (add_new_static_var): Remove function.
15252 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15254 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15255 instead of vec<tree> * with vec_alloc and release for args.
15258 PR middle-end/65431
15259 * omp-low.c (delete_omp_context): Only splay_tree_delete
15260 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15261 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15263 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15266 * cfgexpand.c (align_base): New function.
15267 (alloc_stack_frame_space): Call it.
15268 (expand_stack_vars): Align prev_frame to be sure
15269 data->asan_vec elements aligned properly.
15271 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15273 PR middle-end/65409
15274 * expr.c (store_field): Do not do a direct block copy if the source is
15275 a PARALLEL with BLKmode.
15277 2015-03-16 Tom de Vries <tom@codesourcery.com>
15279 PR middle-end/65414
15281 2015-03-12 Tom de Vries <tom@codesourcery.com>
15283 PR rtl-optimization/64895
15284 * lra-lives.c (check_pseudos_live_through_calls): Use
15285 actual_call_used_reg_set instead of call_used_reg_set, if available.
15287 2015-03-16 Alan Modra <amodra@gmail.com>
15290 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15291 Modify Z->r bswapdi splitter to use dest in place of scratch.
15292 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15293 to word1, word2 and rearrange logic to suit.
15294 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15295 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15296 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15297 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15300 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15302 PR tree-optimization/65369
15303 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15304 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15305 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15307 PR tree-optimization/65418
15308 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15309 are casts in the first PLUS_EXPR operand, ensure tbias and
15310 *totallowp are in the inner type.
15312 PR rtl-optimization/65401
15313 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15314 argument. If true, adjust_address_nv of x with big-endian
15315 correction for the mode widening to GET_MODE (y).
15316 (make_field_assignment): Don't do MEM mode widening here.
15317 Use MEM_P instead of GET_CODE == MEM.
15319 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15321 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15322 the external decls.
15324 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15327 * config/arm/arm.c (arm_gen_constant, AND case): Use
15328 ARM_SIGN_EXTEND when constructing AND mask.
15330 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15332 * graph.c (print_graph_cfg): Make function names visible and append
15333 parenthesis to it. Also make groups of basic blocks belonging to the
15334 same function visible.
15336 2015-03-12 Richard Biener <rguenther@suse.de>
15338 PR middle-end/44563
15339 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15340 to avoid quadratic behavior with inline expansion splitting blocks.
15341 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15342 with the successor if the predecessor will be merged with it.
15343 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15344 entry block with its successor.
15346 2015-03-13 Richard Biener <rguenther@suse.de>
15348 PR middle-end/44563
15349 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15350 (cleanup_tree_cfg_1): Do not call it.
15351 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15352 (fixup_noreturn_call): Mark the stmt as control altering.
15353 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15355 (pass_data_fixup_cfg): Produce a dump file.
15356 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15357 (need_noreturn_fixup): New global.
15358 (pass_dominator::execute): Fixup queued noreturn calls.
15359 (optimize_stmt): Queue calls that became noreturn for fixup.
15360 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15361 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15362 (el_to_fixup): New global.
15363 (eliminate_dom_walker::before_dom_childre): Queue calls that
15364 became noreturn for fixup.
15365 (eliminate): Fixup queued noreturn calls.
15366 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15367 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15368 (substitute_and_fold_dom_walker::before_dom_children): Queue
15369 alls that became noreturn for fixup.
15370 (substitute_and_fold): Fixup queued noreturn calls.
15372 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15374 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15375 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15376 are building; for methods check ODR type of class they belong to if
15377 they may lead to a polymorphic call.
15378 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15379 when function may lead to a polymorphic call.
15380 (sem_function::compare_type_list): Remove.
15381 (sem_variable::equals): Update use of compatible_types_p.
15382 (sem_variable::parse_tree_refs): Remove.
15383 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15385 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15387 (func_checker::compatible_polymorphic_types_p): Break out from ...
15388 (unc_checker::compatible_types_p): ... here.
15389 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15391 (unc_checker::compatible_types_p): Update.
15392 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15395 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15397 PR rtl-optimization/65235
15398 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15399 When first element of vec_concat is const_int, calculate its size
15400 using second element.
15402 2015-03-12 Richard Biener <rguenther@suse.de>
15404 PR middle-end/65270
15405 * fold-const.c (operand_equal_p): Fix ordering of resetting
15406 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15408 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15410 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15412 (s390_asm_output_function_label): Likewise.
15413 * config/s390/s390.c (s390_asm_output_function_label):
15414 Fix function label alignment with -mhtopatch.
15415 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15416 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15417 ("nop_2_byte"): New define_insn.
15418 ("nop_4_byte"): Likewise.
15419 ("nop_6_byte"): Likewise.
15420 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15421 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15423 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15426 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15429 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15432 * toplev.c (process_options): Restrict Pointer Bounds Checker
15433 usage with Address Sanitizer.
15435 2015-03-12 Richard Biener <rguenther@suse.de>
15437 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15439 * omp-low.c (expand_omp_taskreg): Split block before removing
15441 (expand_omp_target): Likewise.
15442 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15443 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15444 stmt to split_block.
15446 2015-03-12 Tom de Vries <tom@codesourcery.com>
15448 PR rtl-optimization/64895
15449 * lra-lives.c (check_pseudos_live_through_calls): Use
15450 actual_call_used_reg_set instead of call_used_reg_set, if available.
15452 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15454 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15455 (cgraph_node::remove): Likewise.
15456 (cgraph_node::get_untransformed_body): Likewise.
15457 * varpool.c (varpool_node::remove): Likewise.
15458 (varpool_node::get_constructor): Add sanity check.
15460 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15462 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15464 (-fabi-compat-version): Likewise.
15465 (-ffriend-injection): Likewise.
15466 (-Wdeclaration-after-statement): Likewise.
15467 (-fomit-frame-pointer): Likewise.
15468 (-ftree-coalesce-inlined-vars): Likewise.
15469 (-fvisibility=): Likewise.
15470 * doc/extend.texi (Typeof): Likewise.
15471 (Zero Length): Likewise.
15472 (Escaped Newlines): Likewise.
15473 (Compound Literals): Likewise.
15474 (Function Attributes): Likewise.
15475 (Label Attributes): Likewise.
15476 (Type Attributes): Likewise.
15477 (Function Names): Likewise.
15478 (Other Builtins): Likewise.
15479 (Function Specific Option Pragmas): Likewise.
15480 (C++ Interface): Likewise.
15482 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15484 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15486 2015-03-11 Marek Polacek <polacek@redhat.com>
15488 PR tree-optimization/65388
15489 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15491 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15494 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15495 * configure: Regenerate.
15496 * config.in: Regenerate.
15497 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15498 [-mn-flash]: Document it.
15499 [__AVR_ARCH__]: Document avrtiny.
15501 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15502 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15503 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15505 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15507 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15509 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15512 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15513 allow reloads of PLUS in floating point/VSX registers.
15515 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15517 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15518 crypto_sha256_fast.
15519 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15521 2015-03-11 Richard Biener <rguenther@suse.de>
15523 PR tree-optimization/65310
15524 * tree-sra.c (build_ref_for_offset): Also preserve larger
15527 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15529 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
15531 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15534 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
15536 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
15538 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15540 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
15541 (sem_function::equals_wpa): ... here.
15543 2015-03-10 Marek Polacek <polacek@redhat.com>
15544 Jakub Jelinek <jakub@redhat.com>
15547 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
15548 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
15551 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15554 * config/rs6000/t-linux: For powerpc64* target set
15555 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
15557 2015-03-10 Richard Biener <rguenther@suse.de>
15559 PR middle-end/44563
15560 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
15561 for redirect_all_calls.
15563 2015-03-10 Marek Polacek <polacek@redhat.com>
15565 * gdbinit.in (pcfun): Define and document.
15567 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
15569 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
15570 of libgomp-plugin.h.
15571 (find_target_compiler): Support a case when the path to gcc is
15572 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
15573 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
15574 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
15576 (main): Use GCC_INSTALL_NAME as target_driver_name.
15577 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
15579 (mkoffload.o): Remove obsolete include path and defines.
15580 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
15582 2015-03-10 Richard Biener <rguenther@suse.de>
15584 PR middle-end/63155
15585 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15586 * tree-ssa-coalesce.c: Include timevar.h.
15587 (attempt_coalesce): Handle graph being NULL.
15588 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15589 Split out abnormal coalescing to ...
15590 (perform_abnormal_coalescing): ... this function.
15591 (coalesce_ssa_name): Perform abnormal coalescing without computing
15593 (verify_ssa_coalescing_worker): New function.
15594 (verify_ssa_coalescing): Likewise.
15596 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15599 * config.gcc (extra_options) [avr]: Remove.
15600 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
15601 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
15602 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
15604 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
15605 (-mmcu=): Add Var and MissingArgError properties.
15607 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
15608 * config/avr/t-multilib: Regenerate.
15609 * config/avr/specs.h: New file.
15610 * config/avr/driver-avr.c: New file.
15611 * config/avr/genopt.sh: Remove file.
15612 * config/avr/avr-tables.opt: Remove file.
15613 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
15614 * config/avr/avr-c.c: Same.
15615 * avr-arch.h: Same.
15616 (avr_current_device): Remove proto.
15617 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
15618 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
15619 (EXTRA_SPEC_FUNCTIONS): Define.
15620 (avr_devicespecs_file): New specs function proto.
15621 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
15622 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
15623 (avr_current_device): Remove definition and usage.
15624 (avr_set_core_architecture): New static function.
15625 (avr_option_override): Use it.
15626 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
15627 (mcu_name): New static array.
15628 (comparator, avr_archs_str, avr_mcus_str): New static functions.
15629 (avr_inform_devices, avr_inform_core_architectures): New functions.
15630 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
15631 (avrlibc.h) [WITH_AVRLIBC]: Include.
15632 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
15633 (print_mcu): Rewrite from scratch.
15634 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
15635 Forward to avr-specific specs defined in device-specs file.
15636 * config/avr/t-avr (driver-avr.o): New rule.
15637 (avr-devices.o): Depend on avr-arch.h.
15638 (avr-mcus): No more depend on avr-tables.opt.
15639 (avr-tables.opt): Remove rule.
15640 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
15642 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15644 * c-family/c.opt (fchkp-use-wrappers): New.
15645 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
15646 (chkp_wrap_function): New.
15647 (chkp_build_instrumented_fndecl): Support wrapped
15649 * doc/invoke.texi (-fcheck-pointer-bounds): New.
15650 (-fchkp-check-incomplete-type): New.
15651 (-fchkp-first-field-has-own-bounds): New.
15652 (-fchkp-narrow-bounds): New.
15653 (-fchkp-narrow-to-innermost-array): New.
15654 (-fchkp-optimize): New.
15655 (-fchkp-use-fast-string-functions): New.
15656 (-fchkp-use-nochk-string-functions): New.
15657 (-fchkp-use-static-bounds): New.
15658 (-fchkp-use-static-const-bounds): New.
15659 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
15660 (-fchkp-check-read): New.
15661 (-fchkp-check-write): New.
15662 (-fchkp-store-bounds): New.
15663 (-fchkp-instrument-calls): New.
15664 (-fchkp-instrument-marked-only): New.
15665 (-fchkp-use-wrappers): New.
15666 (-static-libmpx): New.
15667 (-static-libmpxwrappers): New.
15669 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15671 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
15672 (CHKP_SPEC): Add wrappers library.
15673 * c-family/c.opt (static-libmpxwrappers): New.
15675 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15677 * config/i386/linux-common.h (LIBMPX_LIBS): New.
15678 (LIBMPX_SPEC): New.
15680 * gcc.c (CHKP_SPEC): New.
15681 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
15682 * c-family/c.opt (static-libmpx): New.
15684 2015-03-10 Richard Biener <rguenther@suse.de>
15686 PR middle-end/44563
15687 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
15689 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
15690 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
15691 (cgraph_add_edge_to_call_site_hash): Likewise.
15692 (cgraph_node::get_edge): Likewise.
15693 (cgraph_edge::set_call_stmt): Likewise.
15694 (cgraph_edge::remove_caller): Likewise.
15696 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
15698 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
15699 (callee_saved_gpr_regs_size): ... this.
15700 (callee_saved_regs_first_regno): Rename to ...
15701 (callee_saved_first_gpr_regno): ... this.
15702 (callee_saved_regs_last_regno) Rename to ...
15703 (callee_saved_last_gpr_regno): ... this.
15704 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
15706 (nds32_initial_elimination_offset): Likewise.
15707 (nds32_expand_prologue): Likewise.
15708 (nds32_expand_epilogue): Likewise.
15709 (nds32_expand_prologue_v3push): Likewise.
15710 (nds32_expand_epilogue_v3pop): Likewise.
15711 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
15712 Adjust renamed variables.
15713 (nds32_output_stack_pop): Likewise.
15715 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
15717 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
15720 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15722 PR rtl-optimization/65321
15723 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
15725 * var-tracking.c (use_narrower_mode): Likewise.
15727 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15729 PR tree-optimization/65355
15730 * varasm.c (notice_global_symbol): Do not produce RTL.
15731 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
15733 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
15734 check for section anchors.
15736 2015-03-10 Alan Modra <amodra@gmail.com>
15739 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
15740 to be single-arch by default. Set cpu_is_64bit for powerpc64
15741 given --with-cpu=native.
15742 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
15743 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
15745 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
15746 rs6000_isa_flags rather than TARGET_64BIT.
15748 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
15749 Kaz Kojima <kkojima@gcc.gnu.org>
15751 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
15753 2015-03-09 Jakub Jelinek <jakub@redhat.com>
15756 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
15757 on a TREE_BINFO, instead use BINFO_TYPE.
15759 2015-03-09 Richard Biener <rguenther@suse.de>
15761 PR middle-end/65270
15762 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
15763 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
15764 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
15765 of that. When comparing dereferences compare alignment.
15766 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
15768 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15770 * ipa-inline-analysis.c (check_callers): Check
15771 node->can_remove_if_no_direct_calls_and_refs_p.
15772 (growth_likely_positive): Reorganize to call
15773 can_remove_if_no_direct_calls_p later.
15774 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
15775 will_be_removed_from_program_if_no_direct_calls_p): Add
15776 will_inline parameter.
15777 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
15778 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
15779 Handle inliner case correctly.
15781 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15783 PR tree-optimization/63743
15784 * cfgexpand.c (reorder_operands): Also reorder if only second operand
15785 had its definition forwarded by TER.
15787 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15790 * ipa-utils.h (types_odr_comparable): Add strict argument.
15791 * ipa-devirt.c: Fix whitespace;
15792 (odr_hasher): Remove.
15793 (odr_name_hasher, odr_vtable_hasher): New hashers.
15794 (can_be_name_hashed_p): New predicate.
15795 (hash_type_name): remove.
15796 (hash_odr_name): New.
15797 (odr_name_hasher::hash): new.
15798 (can_be_vtable_hashed_p): New.
15799 (hash_odr_vtable): New.
15800 (odr_vtable_hasher::hash): New.
15801 (types_same_for_odr): Add strict parameter.
15802 (types_odr_comparable): Likewise.
15803 (odr_name_hasher::equal): New.
15804 (odr_vtable_hasher::equal): New.
15805 (odr_name_hasher::remove): New.
15806 (odr_hash_type): Change to hash_table<odr_name_hasher>.
15807 (odr_vtable_hash_type): New.
15808 (odr_vtable_hash): New.
15809 (odr_subtypes_equivalent_p): Do strict comparsion.
15810 (add_type_duplicate): Merge type names; cleanup; avoid type
15812 (register_odr_type): Initialize vtable hash.
15813 (build_type_inheritance_graph): Likewise
15814 (get_odr_type): Reorg to use two hashes.
15815 (dump_possible_polymorphic_call_targets): Move sanity check after debug
15817 (ipa_devirt): Dump type_inheritance_graph.
15818 (types_same_for_odr): Add strict mode.
15820 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15823 * cgraph.h (symtab_node): Add definition_alignment,
15824 can_increase_alignment_p and increase_alignment.
15825 * symtab.c (symtab_node::can_increase_alignment_p,
15826 increase_alignment_1, symtab_node::increase_alignment,
15827 symtab_node::definition_alignment): New.
15828 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
15829 can_increase_alignment_p.
15830 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
15831 * tree-vect-stmts.c (ensure_base_align): Likewise.
15832 * varasm.c (function_section_1): Use definition_alignment.
15833 (assemble_start_function): Likewise.
15834 (emit_local): likewise.
15835 (build_constant_desc): Likewsie.
15836 (output_constant_def_contents): Likewise.
15837 (place_block_symbol): Likewise.
15838 (output_object_block): Likewise.
15840 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15843 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
15844 when outputting debug.
15846 2015-03-07 Marek Polacek <polacek@redhat.com>
15847 Martin Uecker <uecker@eecs.berkeley.edu>
15850 * doc/invoke.texi: Update description of -fsanitize=bounds.
15852 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
15854 * tree-ssa-phiopt.c (neg_replacement): Remove.
15855 (tree_ssa_phiopt_worker): Remove negate optimization.
15857 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15860 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
15862 2015-03-06 Richard Biener <rguenther@suse.de>
15864 PR middle-end/64928
15865 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
15866 and liveout_obstack members.
15867 (calculate_live_on_exit): Remove.
15868 (calculate_live_ranges): Change declaration.
15869 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
15870 (new_tree_live_info): Adjust.
15871 (calculate_live_ranges): Delete livein when not wanted.
15872 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
15873 Deal with partly deleted live info.
15874 (loe_visit_block): Remove temporary bitmap by using
15875 bitmap_ior_and_compl_into.
15876 (live_worklist): Adjust accordingly.
15877 (calculate_live_on_exit): Make static.
15878 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
15879 we do not need livein.
15881 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
15883 * real.c (real_from_string): Fix typo in assertion.
15885 2015-03-06 Alex Velenko <alex.velenko@arm.com>
15887 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
15890 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15892 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
15894 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
15897 * lra-assigns.c (find_hard_regno_for): Rename to
15898 find_hard_regno_for_1. Add a new parameter.
15899 (find_hard_regno_for): New function using find_hard_regno_for_1.
15901 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
15903 PR rtl-optimization/65067
15904 * expmed.c (store_bit_field, extract_bit_field): Reworked the
15905 strict volatile bitfield handling.
15907 2015-03-05 Martin Liska <mliska@suse.cz>
15910 * ipa-icf.c (sem_variable::equals): Compare variables types.
15912 2015-03-05 Richard Henderson <rth@redhat.com>
15915 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
15916 correctly check weak symbol binding.
15918 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
15920 PR middle-end/65315
15921 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
15924 2015-03-05 Martin Liska <mliska@suse.cz>
15926 * ipa-inline.c (inline_small_functions): Set default value to
15927 prevent warning during bootstrap.
15928 * tree.h: Add pragma guard that ignores false positives during
15931 2015-03-05 Richard Biener <rguenther@suse.de>
15933 PR tree-optimization/65310
15934 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
15935 Properly preserve alignment of the base of the access.
15937 2015-03-05 Richard Biener <rguenther@suse.de>
15940 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
15941 Compare dependence info.
15943 2015-03-05 Richard Biener <rguenther@suse.de>
15945 PR middle-end/65233
15946 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
15948 (walk_ssa_copies): Revert last chage. Instead do not walk
15949 SSA names registered for SSA update.
15951 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
15954 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
15955 vtable references for their containing type.
15956 (sem_function::equals_wpa): Compare TYPE_RESTRICT
15957 and type attributes.
15959 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
15961 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
15962 before negating it.
15963 * stor-layout.c (finalize_record_size): Revert latest change.
15965 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
15967 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
15969 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
15971 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
15972 for correct comdat handling.
15973 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
15975 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
15976 (used_from_object_file_p_worker): Remove.
15977 (cgraph_node::only_called_directly_or_alised): Add
15978 used_from_object_file_p.
15979 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
15980 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
15981 can_remove_if_no_direct_calls_and_refs_p.
15983 2015-03-04 Nick Clifton <nickc@redhat.com>
15985 * config/rl78/rl78.h (enum reg_class): Remove real registers from
15986 General register class.
15987 * config/rl78/rl78-real.md: Replace general register constraints
15988 with real+virtual register constraints.
15990 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15992 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
15993 from checking for -mhtm option.
15995 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
15997 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
15998 (struct ipa_sra_check_caller_data): Add has_thunk field.
15999 (ipa_sra_check_caller): Check for thunk.
16000 (ipa_sra_preliminary_function_checks): Give up on function with
16002 (ipa_early_sra): Use call_for_symbol_and_aliases.
16004 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16007 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16008 called for __stack_chk_guard symbol.
16010 2015-03-03 DJ Delorie <dj@redhat.com>
16012 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16014 (*addhi3_real): Likewise.
16015 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16016 pattern to match incrementing memory.
16017 * config/rl78/predicates.md (rl78_1_2_operand): New.
16018 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16019 it's the same and only mem.
16020 (rl78_alloc_physical_registers_op2): If there's effectively only
16021 one MEM, transcode it into HL.
16022 (rl78_far_p): Reject addresses that aren't legitimate.
16024 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16026 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16029 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16031 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16033 Implement call0 ABI for xtensa
16034 * config/xtensa/constraints.md ("a" constraint): Include stack
16035 pointer in case of call0 ABI.
16036 ("q" constraint): Make empty in case of call0 ABI.
16037 ("D" constraint): Include stack pointer in case of call0 ABI.
16038 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16039 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16041 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16043 (xtensa_regno_to_class): Make it a local variable in the
16044 function xtensa_regno_to_class.
16045 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16046 macro, function prototype and implementation.
16047 (reg_nonleaf_alloc_order): Make it a local variable in the
16048 function order_regs_for_local_alloc.
16049 (xtensa_conditional_register_usage): New function.
16050 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16051 (xtensa_valid_move): Allow direct moves to stack pointer
16052 register in call0 ABI.
16053 (xtensa_setup_frame_addresses): Only spill register windows in
16055 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16056 call0 ABI respectively.
16057 (xtensa_function_arg_1): Only mark a7 register for copying in
16059 (xtensa_call_save_reg): New function.
16060 (compute_frame_size): Add space for callee saved register
16061 storage to the frame size in call0 ABI.
16062 (xtensa_expand_prologue): Generate code to set up stack frame
16063 and save callee-saved registers in call0 ABI.
16064 (xtensa_expand_epilogue): New function.
16065 (xtensa_set_return_address): New function.
16066 (xtensa_return_addr): Calculate return address in call0 ABI.
16067 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16068 emit copying code in windowed ABI.
16069 (order_regs_for_local_alloc): Add preferred register allocation
16070 order for non-leaf function in call0 ABI.
16071 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16072 (xtensa_asm_trampoline_template): Add trampoline generation for
16074 (xtensa_trampoline_init): Add trampoline initialization for
16076 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16078 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16079 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16080 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16081 ABI call-used registers.
16082 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16083 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16085 (REG_CLASS_CONTENTS): Include all registers into the preferred
16086 reload registers set, adjust the set in the
16087 xtensa_conditional_register_usage.
16088 (xtensa_regno_to_class): Drop variable declaration.
16089 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16091 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16093 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16094 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16095 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16096 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16097 location in call0 ABI.
16098 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16099 stack adjustment size when handling exception.
16100 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16101 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16103 ("return" pattern): Generate ret.n/ret in call0 ABI.
16104 ("epilogue" pattern): Expand epilogue.
16105 ("nonlocal_goto" pattern): Use default in call0 ABI.
16106 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16107 emit eh_set_a0_* depending on ABI.
16108 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16109 ("eh_set_a0_call0", "blockage"): New patterns.
16111 2015-03-03 Martin Liska <mliska@suse.cz>
16114 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16116 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16119 * config/rs6000/rs6000-tables.opt: Regenerate table.
16121 2015-03-03 Renlin Li <renlin.li@arm.com>
16123 * doc/md.texi (@item ^): Change ? into ^.
16125 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16127 * doc/tm.texi: Regenerated.
16129 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16131 * builtins.c (expand_builtin_return_addr): Add
16132 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16133 surrounding #ifdef.
16134 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16136 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16138 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16140 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16143 2015-03-03 Martin Jambor <mjambor@suse.cz>
16144 Eric Botcazou <ebotcazou@adacore.com>
16146 * tree-sra.c (ipa_sra_check_caller_data): New type.
16147 (has_caller_p): Removed.
16148 (ipa_sra_check_caller): New function.
16149 (ipa_sra_preliminary_function_checks): Use it.
16151 2015-03-03 Martin Liska <mliska@suse.cz>
16153 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16154 instead of if branch.
16156 2015-03-03 Martin Liska <mliska@suse.cz>
16159 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16161 2015-03-23 Jeff Law <law@redhat.com>
16163 PR tree-optimization/65241
16164 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16165 hash table if INSERT is true.
16167 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16170 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16172 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16175 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16176 (avr_pass_data_recompute_notes): New static variable.
16177 (avr_pass_recompute_notes): New class.
16178 (avr_register_passes): New static function.
16179 (avr_option_override): Call it.
16181 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16183 Fix various problems with specs file generation.
16186 * config.gcc (extra_gcc_objs) [avr]: Remove.
16187 * config/avr/driver-avr.c: Remove file.
16188 * config/avr/t-avr (driver-avr.o): Remove rule.
16189 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16190 INCLUDES to build. Depend on TM_H.
16191 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16192 build warnings. Fix non-matching types and non-existing %-codes.
16194 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16195 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16196 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16197 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16198 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16199 (LIBGCC_SPEC): Remove definitions.
16201 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16203 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16204 to create a register in testing mode.
16206 2015-03-03 Martin Liska <mliska@suse.cz>
16207 Jan Hubicka <hubicka@ucw.cz>
16210 * cgraph.c (cgraph_node::has_thunk_p): New function.
16211 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16212 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16213 (sem_function::merge): Assert is changed.
16215 2015-03-03 Martin Liska <mliska@suse.cz>
16216 Martin Jambor <mjambor@suse.cz>
16219 * ipa-icf.c (sem_item_optimizer::execute): Change function
16220 return value to boolean.
16221 (sem_item_optimizer::merge_classes): Likewise.
16222 (ipa_icf_driver): Return TODO_remove_functions in case there's
16223 a merge operation processed.
16224 * ipa-icf.h: Change function return value to boolean.
16226 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16229 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16230 processor type for 64-bit little endian PowerPC.
16232 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16233 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16234 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16235 printing built-in mask so it does not pass NULL pointers.
16237 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16240 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16243 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16244 !ISA_HAS_FP_CONDMOVE.
16246 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16248 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16251 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16253 * doc/invoke.texi (Options for Code Generation Conventions):
16254 Fix URL of DSO paper.
16256 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16259 * ipa-inline.c (check_callers): Looks for recursion.
16260 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16261 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16262 summary of inline clones.
16263 (do_estimate_growth_1): Fix recursion check.
16265 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16268 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16271 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16272 Aldy Hernandez <aldyh@redhat.com>
16275 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16276 when checking TYPE_BINFO.
16278 2015-03-02 Richard Biener <rguenther@suse.de>
16281 * ipa-icf-gimple.c: Include builtins.h.
16282 (func_checker::compare_memory_operand): Compare base alignment.
16284 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16287 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16288 are never passed by reference.
16290 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16293 * tree-chkp.c (chkp_check_lower): Don't check against
16294 zero bounds for already instrumented functions.
16295 (chkp_check_upper): Likewise.
16296 (chkp_fini): Clean pass local data to avoid wrong reusage.
16298 2015-02-28 Martin Liska <mliska@suse.cz>
16299 Jan Hubicka <hubicka@ucw.cz>
16301 * ipa-icf.c (sem_variable::equals): Improve debug output;
16302 get variable constructor.
16303 (sem_variable::parse): Do not filter out too early; give up on
16304 volatile and register vars.
16305 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16307 * ipa-icf.h (sem_variable::init): Do not set ctor.
16308 (sem_variable::ctor): Remove.
16310 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16312 PR middle-end/65233
16313 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16315 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16317 * ipa-icf.c: Include stor-layout.h
16318 (sem_function::compare_cgraph_references): Rename to ...
16319 (sem_item::compare_cgraph_references): ... this one.
16320 (sem_variable::equals_wpa): New function
16321 (sem_variable::equals): Do not check stuff already verified by
16323 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16324 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16325 (sem_function): Remove compare_cgraph_references.
16326 (sem_variable): Turns equals_wpa into non-inline.
16328 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16330 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16331 (sem_item::add_expr): New function.
16332 (sem_function::hash_stmt): Handle operands of most statements.
16333 (sem_variable::get_hash): Hash the actual constructor.
16334 * ipa-icf.h (sem_item): Add add_expr.
16335 (sem_function): Update prototype of hash_stmt
16337 2015-02-28 Martin Liska <mliska@suse.cz>
16338 Jan Hubicka <hubicka@ucw.cz>
16341 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16343 (func_checker::compare_variable_decl): Skip symtab vars.
16344 (func_checker::compare_cst_or_decl): Update.
16345 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16346 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16347 use correct symtab predicates.
16348 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16349 (sem_variable::parse): Update comment.
16350 (sem_item_optimizer::build_graph): Consider ultimate aliases
16353 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16355 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16358 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16360 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16361 (sem_variable::merge) Likewise.
16363 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16365 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16366 target; also match flag_ipa_devirt.
16368 2015-03-01 Martin Liska <mliska@suse.cz>
16369 Jan Hubicka <hubicka@ucw.cz>
16371 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16372 Validate variable alignment.
16373 * ipa-icf.c (sem_function::equals_private): Be more precise
16374 about non-common function attributes.
16375 (sem_variable::equals): Likewise.
16377 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16380 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16381 across COMDAT group boundary.
16383 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16386 * ipa-icf.c (clear_decl_rtl): New function.
16387 (sem_function::merge): Clear RTL before forming alias.
16388 (sem_variable::merge): Clear RTL before forming alias.
16390 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16393 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16395 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16397 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16400 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16402 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16403 a typo in the description.
16405 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16408 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16409 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16410 * lra-constraints.c: Include "params.h".
16411 (EBB_PROBABILITY_CUTOFF): Use
16412 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16413 (lra_inheritance): Use '<' instead of '<=' for
16414 EBB_PROBABILITY_CUTOFF.
16415 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16418 2015-02-27 Martin Liska <mliska@suse.cz>
16420 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16421 vector length condition.
16423 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16425 * doc/extend.texi (x86 transactional memory intrinsics):
16426 Reorganize discussion of _xbegin. Clarify that the return
16427 value is a bit mask. Expand example and move to end of section.
16429 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16430 Aldy Hernandez <aldyh@redhat.com>
16432 PR rtl-optimization/65220
16433 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16435 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16438 * lra-remat.c (update_scratch_ops): New.
16439 (do_remat): Call it.
16440 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16441 (remove_scratches): ... here.
16442 * lra-int.h (lra_register_new_scratch_op): New prototype.
16444 2015-02-27 Marek Polacek <polacek@redhat.com>
16447 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16448 -Wformat-signedness anymore.
16450 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16452 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16454 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16456 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16458 * config/s390/s390.c (enum s390_builtin):
16459 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16460 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16461 (s390_init_builtins): Generate new builtin functions.
16462 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16463 (s390_sfpc, s390_efpc): New pattern definitions.
16465 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16467 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16468 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16469 (s390_builtin_decls): New array.
16470 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16471 (s390_builtin_decl): New function.
16472 (TARGET_BUILTIN_DECL): Define macro.
16474 2015-02-27 Richard Biener <rguenther@suse.de>
16476 PR middle-end/63175
16477 * builtins.c (get_object_alignment_2): Make sure to re-apply
16478 the ANDed mask after recursing to its operand gets us a new
16479 misalignment bit position.
16481 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16482 Martin Liska <mliska@suse.cz>
16485 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16486 Use address_matters_p.
16487 (redirect_all_callers, set_addressable): New functions.
16488 (sem_function::merge): Reorganize and fix merging issues.
16489 (sem_variable::merge): Likewise.
16490 (sem_variable::compare_sections): Remove.
16491 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16493 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16495 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16497 (address_matters_1): New function.
16498 (symtab_node::address_matters_p): New function.
16499 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16500 check for merged flag.
16501 * cgraph.h (address_matters_p): Declare.
16502 (symtab_node::address_taken_from_non_vtable_p): Remove.
16503 (symtab_node::address_can_be_compared_p): New method.
16504 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16505 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16507 (comdat_can_be_unshared_p_1) Use address_matters_p.
16508 (update_vtable_references): Fix formating.
16509 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16510 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16511 * cgraphclones.c: Preserve merged and icf_merged flags.
16513 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16515 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16516 (Label Attributes): Likewise.
16517 (Cilk Plus Builtins): Likewise.
16518 (ARC SIMD Built-in Functions): Likewise.
16519 (ARM C Language Extensions (ACLE)): Likewise.
16520 (PowerPC Built-in Functions): Likewise.
16521 (PowerPC Hardware Transactional Memory Built-in Functions):
16524 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16526 PR tree-optimization/65216
16527 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16528 new stmt and new SSA_NAME for lhs whenever the arguments have
16529 changed and weren't just swapped. Fix comment typo.
16531 PR tree-optimization/65215
16532 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
16533 for PDP endian targets.
16534 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
16535 Fix up formatting issues.
16536 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
16537 size is smaller than the original, adjust MEM_REF offset by the
16538 difference of sizes. Use is_gimple_mem_ref_addr instead of
16539 is_gimple_min_invariant test to avoid adding address temporaries.
16541 2015-02-26 Martin Liska <mliska@suse.cz>
16542 Jan Hubicka <hubicka@ucw.cz>
16545 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
16546 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
16547 (sem_item_optimizer::process_cong_reduction): Include division by
16548 sensitive references.
16549 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
16550 * ipa-ref.c (ipa_ref::address_matters_p): New function.
16551 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
16553 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
16556 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
16558 * config/avr/avr.c: Same.
16559 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
16560 Refuse any constant address not in 0..0xbf.
16561 * config/avr/avr.md (*mov<mode>, *movsf): Remove
16562 tiny_valid_direct_memory_access_range from insn conditions.
16563 (mov<mode>): Don't special-case expansion of avrtiny addresses.
16565 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
16568 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
16569 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
16570 * config/sh/predicates.md (const_logical_operand): New predicate.
16571 * config/sh/sh.md: Add new peephole2 patterns.
16573 2015-02-26 Marek Polacek <polacek@redhat.com>
16576 * ipa-inline.c (early_inliner): Recompute inline parameters.
16578 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16581 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
16582 instructions with TImode operands are included in the analysis.
16584 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16586 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
16587 of an EDGE_FSM_THREAD.
16589 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
16591 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
16593 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
16596 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
16598 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16600 PR tree-optimization/65048
16601 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
16602 (thread_through_all_blocks): Call valid_jump_thread_path.
16603 Remove invalid FSM jump-thread paths.
16605 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16607 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
16608 (ipa_write_optimization_summaries): Likewise.
16609 * tree-streamer.h: Include data-streamer.h.
16610 (streamer_mode_table): Declare extern variable.
16611 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
16612 * lto-streamer-out.c (lto_output_init_mode_table,
16613 lto_write_mode_table): New functions.
16614 (produce_asm_for_decls): Call lto_write_mode_table when streaming
16616 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
16617 (lto_create_simple_input_block): Add mode_table argument to the
16618 lto_input_block constructors.
16619 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
16621 * data-streamer-in.c (string_for_index): Likewise.
16622 * ipa-inline-analysis.c (inline_read_section): Likewise.
16623 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
16624 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16625 * lto-streamer-in.c (lto_read_body_or_constructor,
16626 lto_input_toplevel_asms): Likewise.
16627 (lto_input_mode_table): New function.
16628 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
16629 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
16630 Use bp_pack_machine_mode.
16631 * real.h (struct real_format): Add name field.
16632 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
16633 (class lto_input_block): Add mode_table member.
16634 (lto_input_block::lto_input_block): Add mode_table_ argument,
16635 initialize mode_table.
16636 (struct lto_file_decl_data): Add mode_table field.
16637 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
16638 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
16639 unpack_ts_decl_common_value_fields,
16640 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
16641 * tree-streamer.c (streamer_mode_table): New variable.
16642 * real.c (ieee_single_format, mips_single_format,
16643 motorola_single_format, spu_single_format, ieee_double_format,
16644 mips_double_format, motorola_double_format,
16645 ieee_extended_motorola_format, ieee_extended_intel_96_format,
16646 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
16647 ibm_extended_format, mips_extended_format, ieee_quad_format,
16648 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
16649 decimal_single_format, decimal_double_format, decimal_quad_format,
16650 ieee_half_format, arm_half_format, real_internal_format): Add name
16652 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
16654 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
16657 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
16658 reordering for selective scheduling.
16660 2015-02-26 Terry Guo <terry.guo@arm.com>
16662 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
16663 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
16664 (arm_arch_no_volatile_ce): Declare new global variable.
16665 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
16666 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
16667 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
16668 (TARGET_NO_VOLATILE_CE): New macro.
16669 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
16670 volatile memory access in IT block
16672 2015-02-25 Kai Tietz <ktietz@redhat.com>
16674 PR tree-optimization/61917
16675 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
16676 that reduc_def_stmt is null.
16678 2015-02-25 Martin Liska <mliska@suse.cz>
16680 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
16681 hard register variables.
16683 2015-02-25 Kai Tietz <ktietz@redhat.com>
16686 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
16687 (symtab::noninterposable_alias): Likewise.
16689 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
16692 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
16694 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
16696 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
16699 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
16700 as split condition; force split via '#' in output pattern.
16702 2015-02-25 Richard Biener <rguenther@suse.de>
16703 Kai Tietz <ktietz@redhat.com>
16705 PR tree-optimization/61917
16706 * tree-vect-loop.c (vectorizable_reduction): Allow
16707 vect_internal_def without reduction to exit graceful.
16709 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16712 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
16713 only with NONDEBUG_INSN_P.
16715 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16717 Use variadic macros with avr-log.c.
16719 * config/avr/avr-protos.h (avr_vdump): New prototype.
16720 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
16721 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
16722 * config/avr/avr-log.c: Adjust comments.
16723 (avr_vdump): New function.
16724 (avr_vadump): Pass caller as 2nd argument instead of format string.
16725 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
16726 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
16728 2015-02-25 Jakub Jelinek <jakub@redhat.com>
16731 * target.def (target_option_stream_in): New target hook.
16732 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
16733 targetm.target_option.post_stream_in if non-NULL.
16734 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
16735 * doc/tm.texi: Updated.
16736 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
16738 (TARGET_OPTION_POST_STREAM_IN): Redefine.
16740 2015-02-24 Jeff Law <law@redhat.com>
16743 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
16744 of operand 0 and operand 2.
16745 (zero_cost_loop_end, loop_end): Similarly.
16747 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
16749 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
16752 2015-02-24 DJ Delorie <dj@redhat.com>
16754 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
16755 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
16756 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
16757 instead of hardcoding SImode.
16759 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
16761 * omp-low.c (create_omp_child_function): Tag entrypoint
16762 functions with a special attribute.
16764 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
16767 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
16769 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
16771 PR rtl-optimization/65123
16772 * lra-remat.c (operand_to_remat): Check hard regs in insn
16775 2015-02-24 Nick Clifton <nickc@redhat.com>
16777 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
16780 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
16783 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
16784 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
16785 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
16786 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
16787 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
16788 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
16789 (BUILT_IN_GOACC_PARALLEL): Specify as
16790 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
16791 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
16792 * builtin-types.def
16793 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16794 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16795 Remove function types.
16796 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
16797 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16798 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16799 New function types.
16801 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
16803 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
16805 2015-02-24 Jakub Jelinek <jakub@redhat.com>
16807 PR tree-optimization/65170
16808 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
16809 if val[1] < 0, clear also val[2] and return 3.
16811 2015-02-24 Alan Modra <amodra@gmail.com>
16814 * config/rs6000/rs6000.c (get_memref_parts): Only return true
16815 when *base is a reg. Handle nested plus addresses. Simplify
16818 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
16820 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
16821 use natural alignment when optimizing for size.
16823 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
16826 * config/sh/sh.md (movsicc_true+3): Remove peephole.
16827 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
16828 * config/sh/sh.c (replace_n_hard_rtx): Remove.
16830 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
16833 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
16834 too big for a wide_int. Implement missing wrapping operation.
16836 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
16839 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
16840 instead of const_int 4294901760.
16842 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
16844 * config/avr/t-avr: Fix typo in comment.
16846 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
16848 * doc/rtl.texi (fma): Clarify documentation.
16850 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
16853 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
16854 over input_location.
16856 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16858 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
16859 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
16860 restrict alignments to absolute_biggest_alignment.
16861 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
16863 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
16864 * doc/tm.texi: Regenerate.
16865 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
16867 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
16870 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
16872 2015-02-20 Richard Biener <rguenther@suse.de>
16874 PR tree-optimization/65136
16875 * tree-ssa-propagate.c: Include cfgloop.h.
16876 (replace_phi_args_in): Avoid replacing loop latch edge PHI
16877 arguments with constants.
16879 2015-02-20 Jakub Jelinek <jakub@redhat.com>
16880 Martin Liska <mliska@suse.cz>
16883 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
16884 don't try to create_thunk if stdarg_p. If
16885 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
16886 redirect_callers if possible.
16887 (sem_item_optimizer::execute): Call unregister_hooks here...
16888 (ipa_icf_driver): ... instead of here.
16890 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16892 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
16893 Mark operand 0 as earlyclobber in 2nd alternative.
16894 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
16895 Write negated shift amount into QI lowpart operand 0 and use it
16897 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
16899 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16901 * cgraph.h (clone_function_name_1): Declare.
16902 * cgraphclones.c (clone_function_name_1): New function.
16903 (clone_function_name): Use it.
16904 * lto-partition.c: Include "stringpool.h".
16905 (must_not_rename, maybe_rewrite_identifier)
16906 (validize_symbol_for_target): New static functions.
16907 (privatize_symbol_name): Use must_not_rename.
16908 (promote_symbol): Call validize_symbol_for_target.
16909 (lto_promote_cross_file_statics): Likewise.
16910 (lto_promote_statics_nonwpa): Likewise.
16912 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
16915 * config/avr/avr.md (pushhi_insn): New insn.
16916 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
16918 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16919 Jakub Jelinek <jakub@redhat.com>
16921 * tree-streamer.c (preload_common_nodes): Don't preload
16922 TI_VA_LIST* for offloading.
16923 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
16926 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
16928 * config/pa/pa.c (pa_emit_move_sequence): Always force
16929 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
16932 * config/pa/pa.c (pa_reloc_rw_mask): New function.
16933 (TARGET_ASM_RELOC_RW_MASK): Define.
16934 (pa_cannot_force_const_mem): Revert previous change.
16936 2015-02-19 Martin Jambor <mjmabor@suse.cz>
16937 Jan Hubicka <hubicka@ucw.cz>
16940 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
16941 across jump functions.
16943 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
16945 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
16947 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
16949 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
16951 2015-02-19 Richard Henderson <rth@redhat.com>
16953 PR middle-end/65074
16954 * varasm.c (default_binds_local_p_2): Don't test node->definition;
16955 test DECL_EXTERNAL independent of symtab_node.
16957 2015-02-19 Jakub Jelinek <jakub@redhat.com>
16960 * varpool.c (varpool_node::get_constructor): Return early
16961 if this->lto_file_data is NULL.
16963 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16965 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
16966 (rank_for_schedule_debug): Update.
16967 (ready_sort): Make static. Move sorting logic to ...
16968 (ready_sort_debug, ready_sort_real): New static functions.
16969 (schedule_block): Sort both debug insns and real insns in preparation
16970 for ready list trimming. Improve debug output.
16971 * sched-int.h (ready_sort): Remove global declaration.
16973 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
16975 * ipa-icf.c (sem_function::equals_private): Adjust.
16976 (sem_function::bb_dict_test): Take a vec<int> * instead of
16978 * ipa-icf.h (bb_dict_test): Likewise.
16980 2015-02-18 Jakub Jelinek <jakub@redhat.com>
16982 PR gcov-profile/64634
16983 * tree-eh.c (frob_into_branch_around): Fix up typos
16984 in function comment.
16985 (lower_catch): Put eh_seq resulting from EH lowering of
16986 the cleanup sequence after the cleanup rather than before it.
16988 2015-02-18 Tom de Vries <tom@codesourcery.com>
16990 * common.opt (fstdarg-opt): New option.
16991 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
16992 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
16993 (@item -fstdarg-opt): New item.
16995 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
16998 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
16999 for common symbols.
17001 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17003 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17005 (ALL_HOST_OBJS): Add mkoffload.o.
17006 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17008 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17010 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17011 (compare_virtual_tables): Be smarter about skipping typeinfos;
17012 do sane output on virtual table table mismatch.
17013 (warn_odr): Be ready for forward declarations of enums;
17014 output sane info on base mismatch and virtual table mismatch.
17015 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17016 when only one type is polymorphic.
17017 (get_odr_type): Fix hashtable corruption.
17018 (dump_odr_type): Dump mangled names.
17020 2015-02-18 Richard Biener <rguenther@suse.de>
17022 PR tree-optimization/65063
17023 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17024 have replaced looparound PHIs.
17026 2015-02-18 Martin Liska <mliska@suse.cz>
17028 * lto-streamer.c (lto_streamer_init): Encapsulate
17029 streamer_check_handled_ts_structures with checking macro.
17031 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17034 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17035 section if !implicit_section.
17036 (cgraph_node::create_version_clone_with_body): Likewise.
17037 * trans-mem.c (ipa_tm_create_version): Likewise.
17039 2015-02-18 Richard Biener <rguenther@suse.de>
17041 PR tree-optimization/62217
17042 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17045 2015-02-18 Marek Polacek <polacek@redhat.com>
17048 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17049 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17050 is in range [-16K, -1]. Don't issue run-time error if
17051 (ptr > ptr + offset).
17053 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17055 * doc/install.texi (nvptx-*-none): New section.
17056 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17057 * config/nvptx/nvptx.opt: Update.
17059 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17060 (access_check): New functions, copied from
17061 config/i386/intelmic-mkoffload.c.
17062 (main): For non-installed testing, look in all COMPILER_PATHs for
17065 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17067 2015-02-18 Andrew Pinski <apinski@cavium.com>
17068 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17070 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17071 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17073 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17075 * ipa-visibility.c (function_and_variable_visibility): Only
17076 check locality if node is not already local.
17077 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17078 call_for_symbol_and_aliases instead of
17079 call_for_symbol_thunks_and_aliases.
17080 (ipa_inline): Likewise.
17081 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17082 first walk aliases.
17083 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17084 call_for_symbol_and_aliases.
17085 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17086 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17087 (ipa_propagate_frequency): Update.
17088 (ipa_profile): Add opt_for_fn gueards.
17090 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17092 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17093 * doc/invoke.texi (SH options): Document it.
17094 * config/sh/sh.c (sh_insn_length_adjustment): Check
17095 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17097 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17099 * common.opt (fipa-cp-alignment): New.
17100 * ipa-cp.c (ipcp_store_alignment_results): Check
17101 flag_ipa_cp_alignment.
17102 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17104 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17105 * doc/invoke.texi: Document -fipa-cp-alignment.
17107 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17110 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17111 to nil. Adjust comments.
17113 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17115 * ipa-visibility.c (function_and_variable_visibility): Only
17116 check locality if node is not already local.
17117 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17118 call_for_symbol_and_aliases instead of
17119 call_for_symbol_thunks_and_aliases.
17120 (ipa_inline): Likewise.
17121 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17122 first walk aliases.
17123 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17124 call_for_symbol_and_aliases.
17125 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17126 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17127 (ipa_propagate_frequency): Update.
17128 (ipa_profile): Add opt_for_fn guards.
17130 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17132 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17133 skipping of "strange" tokens.
17135 2015-02-17 Jeff Law <law@redhat.com>
17137 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17140 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17142 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17143 as forcing a HARD_DEP between instructions, thereby
17144 disallowing rewriting to break dependencies.
17146 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17148 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17149 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17150 variables in boundary that have no inlitalizer encoded and are
17152 * varasm.c (default_binds_local_p_2): External definitions do not
17153 count as definitions here.
17155 2015-02-16 Jeff Law <law@redhat.com>
17157 PR tree-optimization/64823
17158 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17160 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17161 threading through blocks with PHIs, but no statements.
17162 (thread_through_normal_block): Distinguish between blocks where
17163 we did not process all the statements and blocks with no statements.
17165 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17166 James Greenhalgh <james.greenhalgh@arm.com>
17169 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17170 section if not linkonce. Fix up formatting.
17171 (cgraph_node::create_version_clone_with_body): Copy section.
17172 * trans-mem.c (ipa_tm_create_version): Likewise.
17174 2015-02-16 Richard Biener <rguenther@suse.de>
17176 PR tree-optimization/65077
17177 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17178 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17179 (find_func_aliases): Allow float values to carry pointers again.
17181 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17183 * doc/install.texi (Specific): Reorder targets list to put
17184 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17187 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17188 David Edelsohn <dje.gcc@gmail.com>
17191 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17192 mapping class to external variable or function reference.
17193 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17196 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17199 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17200 ASM_WEAKEN_DECL if defined.
17202 2015-02-16 Richard Biener <rguenther@suse.de>
17205 * varasm.c (default_file_start): For LTO produced units
17206 emit <artificial> as file directive.
17208 2015-02-16 Richard Biener <rguenther@suse.de>
17210 PR tree-optimization/63593
17211 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17212 stmts and releasing SSA names until...
17213 (execute_pred_commoning): ... after processing all chains.
17215 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17218 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17219 external functions.
17221 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17223 * doc/bugreport.texi: Adjust section titles throughout the file
17224 to use "Title Case".
17225 * doc/extend.texi: Likewise.
17226 * doc/gcov.texi: Likewise.
17227 * doc/implement-c.texi: Likewise.
17228 * doc/implement-cxx.texi: Likewise.
17229 * doc/invoke.texi: Likewise.
17230 * doc/objc.texi: Likewise.
17231 * doc/standards.texi: Likewise.
17232 * doc/trouble.texi: Likewise.
17234 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17236 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17237 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17238 * tree.c (lookup_binfo_at_offset): Make static.
17239 (get_binfo_at_offset): Do not shadow offset; add explanatory
17242 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17244 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17245 for all floading point loads and stores except those using a register
17247 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17250 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17252 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17253 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17254 (estimate_growth): Handle uninlinable edges correctly.
17255 (check_callers): New.
17256 (growth_likely_positive): Handle aliases correctly.
17258 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17260 * ipa-chkp.c: Use iterate_direct_aliases.
17261 * symtab.c (resolution_used_from_other_file_p): Move inline.
17262 (symtab_node::create_reference): Fix formating.
17263 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17264 (symtab_node::iterate_reference): Move inline.
17265 (symtab_node::iterate_referring): Move inline.
17266 (symtab_node::iterate_direct_aliases): Move inline.
17267 (symtab_node::used_from_object_file_p_worker): Inline into ...
17268 (symtab_node::used_from_object_file_p): ... this one; move inline.
17269 (symtab_node::call_for_symbol_and_aliases): Move inline;
17270 use iterate_direct_aliases.
17271 (symtab_node::call_for_symbol_and_aliases_1): New method.
17272 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17273 use iterate_direct_aliases.
17274 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17275 (varpool_node::call_for_node_and_aliases): Rename to ...
17276 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17277 use iterate_direct_aliases.
17278 (varpool_node::call_for_symbol_and_aliases_1): New method.
17279 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17280 (ipa_discover_readonly_nonaddressable_var): Update.
17281 * ipa-devirt.c: Fix formating.
17282 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17284 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17285 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17286 * cgraph.h (used_from_object_file_p_worker): Remove.
17287 (resolution_used_from_other_file_p): Move inline.
17288 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17289 (symtab_node::iterate_reference): Move inline.
17290 (symtab_node::iterate_referring): Move inline.
17291 (symtab_node::iterate_direct_aliases): Move inline.
17292 (symtab_node::used_from_object_file_p_worker): Inline into ...
17293 (symtab_node::used_from_object_file_p): Move inline.
17294 * tree-emutls.c (ipa_lower_emutls): Update.
17295 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17296 (varpool_node::call_for_node_and_aliases): Remove.
17298 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17300 PR tree-optimization/62209
17301 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17302 op == range->exp, insert seq and gimplified code after labels
17303 instead of after the phi.
17305 2015-02-13 Jeff Law <law@redhat.com>
17308 Revert my change for tree-optimization/64823.
17310 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17312 PR tree-optimization/65053
17313 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17314 cond, either reset VR on lhs or set it to phi result VR.
17316 2015-02-13 Jeff Law <law@redhat.com>
17318 PR tree-optimization/64823
17319 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17320 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17321 threading through blocks with PHIs, but no statements.
17322 (thread_through_normal_block): Distinguish between blocks where
17323 we did not process all the statements and blocks with no statements.
17325 PR rtl-optimization/47477
17326 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17327 simplifier to narrow arithmetic.
17329 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17332 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17333 polymorphic call info when type is not known to be preserved.
17335 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17338 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17339 (inline_call): Use it.
17341 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17343 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17344 GOMP_DEVICE_NVIDIA_PTX.
17346 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17349 * stmt.c (emit_case_nodes): Use void_type_node instead of
17350 NULL_TREE as LABEL_DECL type.
17352 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17354 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17356 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17357 symbolic references to data to be forced to constant memory on the
17360 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17362 PR tree-optimization/65002
17363 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17365 * tree-sra.c (some_callers_have_no_vuse_p): New.
17366 (ipa_early_sra): Reject functions whose callers
17367 assume function is read only.
17369 2015-02-13 Richard Biener <rguenther@suse.de>
17372 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17373 for LTO produced CUs.
17375 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17377 PR tree-optimization/64705
17378 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17379 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17380 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17381 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17382 expand_simple_operations.
17384 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17385 Richard Henderson <rth@redhat.com>
17388 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17389 before notice_global_symbol.
17390 (varpool_node::finalize_decl): Likewise.
17391 * varasm.c (default_binds_local_p_2): Rename from
17392 default_binds_local_p_1, add weak_dominate argument. Use direct
17393 returns instead of assigning to local variable. Unify varpool and
17394 cgraph paths via symtab_node. Reject undef weak variables before
17395 testing visibility. Reorder tests for simplicity.
17396 (default_binds_local_p): Use default_binds_local_p_2.
17397 (default_binds_local_p_1): Likewise.
17398 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17400 (default_elf_asm_output_external): Emit visibility when specified.
17402 2015-02-13 Alan Modra <amodra@gmail.com>
17404 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17405 code setting up r11 for out-of-line fp restore.
17407 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17409 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17410 (muser-mode): Likewise.
17412 2015-02-13 Alan Modra <amodra@gmail.com>
17414 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17415 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17417 2015-02-12 David Howells <dhowells@redhat.com>
17419 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17421 * tree-ssa-uninit.c (dump_predicates): Likewise.
17422 * opts.c (print_filtered_help): Likewise.
17424 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17426 * dwarf2out.c (output_die): Use "%s", name instead of name to
17427 avoid -Wformat-security warning.
17429 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17430 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17431 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17432 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17434 2015-02-12 Jason Merrill <jason@redhat.com>
17436 * common.opt (-flifetime-dse): New.
17438 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17441 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17443 PR tree-optimization/65014
17444 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17445 use original second operand of arg0 or arg1 instead of
17446 that adjusted by STRIP_NOPS.
17448 2015-02-11 Jeff Law <law@redhat.com>
17451 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17452 that needs to be queued, just queue it for a single cycle.
17454 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17456 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17457 bodies of thunks; comment on why.
17458 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17459 symbols are extern.
17461 2015-02-11 Richard Henderson <rth@redhat.com>
17464 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17465 regions of __builtin_eh_copy_values.
17467 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17469 PR middle-end/65003
17470 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17471 ultimate alias is MEM with SYMBOL_REF satisfying
17472 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17473 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17475 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17477 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17478 "diagnostic-core.h".
17479 (main): Initialize progname, and call diagnostic_initialize.
17481 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17482 instead of __OPENMP_TARGET__.
17484 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17485 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17486 hard-coding PTX_ID.
17488 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17490 * doc/sourcebuild.texi (pie_enabled): Document.
17492 2015-02-11 Martin Liska <mliska@suse.cz>
17495 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17496 a return value for call to a function that is noreturn.
17498 2015-02-11 Richard Biener <rguenther@suse.de>
17501 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17504 2015-02-11 Andrew Pinski <apinski@cavium.com>
17507 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17508 Change the first argument type to size_type_node and add another
17510 (aarch64_simd_expand_builtin): Handle the new argument to
17511 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17512 print an out when the first two arguments are not
17513 nonzero integer constants.
17514 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17515 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17517 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17520 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17521 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17522 (ix86_set_current_function): Rewritten.
17523 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17524 when creating builtin fndecls.
17526 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17529 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
17531 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
17532 have no comdat group.
17533 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
17534 (lto_output_varpool_node): Always output alias info.
17535 (output_refs): Output refs of boundary aliases, too.
17536 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
17537 (output_symtab): Output call eges in thunks in boundary.
17538 (get_alias_symbol): Remove.
17539 (input_node, input_varpool_node): Do not special case weakrefs.
17540 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
17541 alias and thunks targets in the boundary; do not take removed symbols
17542 from their comdat groups.
17543 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
17544 (cgraph_node::global_info): Remove.
17545 (cgraph_node::rtl_info): Look through aliases and thunks.
17546 * cgrpah.h (global_info): Remove.
17547 (non_local_p): Remove.
17549 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17550 Sandra Loosemore <sandra@codesourcery.com>
17552 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
17553 to inline asm. List dialects in proper order.
17555 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17556 Sandra Loosemore <sandra@codesourcery.com>
17558 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
17560 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17562 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
17563 modified) reference to Solaris.
17565 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
17567 * doc/extend.texi (Extended Asm): Fix typos.
17569 2015-02-10 Jakub Jelinek <jakub@redhat.com>
17572 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
17574 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
17577 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
17578 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
17579 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
17580 * config/sh/constraints.md (Ara, Add): New constraints.
17581 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
17583 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
17584 atomic_mem_operand_0. Don't use force_reg on the memory address.
17585 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
17586 Sra constraint. Convert to insn_and_split. Add workaround for
17588 (atomic_compare_and_swap<mode>_hard): Copy to
17589 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
17590 Use atomic_mem_operand_0 predicate.
17591 (atomic_compare_and_swap<mode>_soft_gusa,
17592 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
17593 AraAdd constraints.
17594 (atomic_compare_and_swap<mode>_soft_tcb,
17595 atomic_compare_and_swap<mode>_soft_imask,
17596 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
17597 atomic_mem_operand_0 predicate and SraSdd constraints.
17598 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
17600 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
17601 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
17602 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
17603 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
17604 force_reg on the memory address.
17605 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
17606 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
17607 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
17608 atomic_mem_operand_1 predicate and Sra constraint.
17609 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
17610 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17611 Use atomic_mem_operand_1 predicate.
17612 (atomic_<fetchop_name><mode>_hard): Copy to
17613 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17614 Use atomic_mem_operand_1 predicate.
17615 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
17616 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17617 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
17618 insn_and_split. Use atomic_mem_operand_1 predicate.
17619 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
17620 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
17621 Use atomic_mem_operand_1 predicate.
17622 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
17623 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17624 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
17625 in generated insn with original mem operand before emitting the insn.
17626 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
17627 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
17628 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
17629 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
17630 Use atomic_mem_operand_1 predicate and AraAdd constraints.
17631 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
17632 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
17633 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
17634 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
17635 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
17636 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
17637 atomic_not_fetch<mode>_soft_tcb,
17638 atomic_<fetchop_name>_fetch<mode>_soft_imask,
17639 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
17640 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
17641 Use atomic_mem_operand_1 predicate and SraSdd constraints.
17643 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
17645 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
17646 and 3 earlyclobber operands.
17648 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17650 * common.opt (fstack-reuse): Mark as optimization.
17652 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17655 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
17657 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
17659 PR tree-optimization/64326
17660 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
17662 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
17664 PR gcov-profile/61889
17665 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
17667 2015-02-10 Richard Biener <rguenther@suse.de>
17669 PR tree-optimization/64995
17670 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
17671 value we use is final.
17672 (visit_reference_op_store): Always valueize op.
17673 (visit_use): Properly valueize vuses.
17675 2015-02-10 Richard Biener <rguenther@suse.de>
17677 PR tree-optimization/64909
17678 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
17679 pass a scalar-stmt count estimate to the cost model.
17680 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
17682 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
17684 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
17685 enabled by default together with var-tracking.
17687 2015-02-10 Nick Clifton <nickc@redhat.com>
17689 * config/rl78/rl78.c: Remove DIV attribute code accidentally
17690 included in previous rl78 commit.
17692 2015-02-10 Richard Biener <rguenther@suse.de>
17694 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
17695 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
17696 return the bitpack.
17698 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17700 PR gcov-profile/61889
17701 * config.in: regenerate.
17702 * configure.in: Likewise.
17703 * configure.ac: Check for ftw.h.
17704 * gcov-tool.c: Check for ftw.h before using nftw.
17706 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17709 * ipa-visibility.c (update_visibility_by_resolution_info): Only
17710 assert when not in lto mode.
17712 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
17714 * ira-color.c (setup_left_conflict_sizes_p): Simplify
17715 initialization/assignment of conflict_size.
17717 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
17720 * ipa-cp.c (gather_caller_stats): Skip thunks.
17721 (propagate_constants_topo): Skip aliases.
17723 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
17726 * config/sh/sh.c (sh_option_override): Don't change
17727 -freorder-blocks-and-partition to -freorder-blocks even when
17728 unwinding is enabled.
17729 (sh_can_follow_jump): Return false if the followee jump is
17730 a crossing jump when -freorder-blocks-and-partition is specified.
17731 * config/sh/sh.md (*jump_compact_crossing): New insn.
17733 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
17734 Kaz Kojima <kkojima@gcc.gnu.org>
17737 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
17738 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
17739 (sh_can_redirect_branch): Rename to ...
17740 (sh_can_follow_jump): ... this. Constify argument types.
17741 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
17742 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
17743 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
17744 * doc/tm.texi: Regenerate.
17746 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17749 * builtins.c (expand_builtin): Call targetm.expand_builtin
17750 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
17752 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17755 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
17757 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17760 * ipa-icf.c (set_local): New function.
17761 (sem_function::merge): Use it.
17763 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17765 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
17766 (add_type_duplicate): Fix comparison of BINFOs.
17768 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17770 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
17771 on getting VOID pointer.
17773 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17776 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
17779 2015-02-09 Richard Biener <rguenther@suse.de>
17781 * genmatch.c (replace_id): Copy expr_type.
17783 2015-02-09 Richard Biener <rguenther@suse.de>
17785 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
17786 (streamer_write_tree_bitfields): Declare.
17787 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
17788 properly unpack padding.
17789 (unpack_value_fields): Inline ...
17790 (streamer_read_tree_bitfields): ... here.
17791 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
17792 and properly add padding bits.
17793 (streamer_pack_tree_bitfields): Fold into ...
17794 (streamer_write_tree_bitfields): ... this new function,
17795 exposing the bitpack object.
17796 * lto-streamer-out.c (lto_write_tree_1): Call
17797 streamer_write_tree_bitfields.
17799 2015-02-09 Richard Biener <rguenther@suse.de>
17801 PR tree-optimization/54000
17802 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
17803 (struct ivopts_data): Add loop_loc member.
17804 (tree_ssa_iv_optimize_loop): Dump loop location.
17805 (create_new_ivs): Likewise, also dump number of IVs generated.
17807 2015-02-09 Martin Liska <mliska@suse.cz>
17809 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
17810 just if not yet registered.
17811 (ipa_icf_generate_summary): Register callgraph hooks.
17813 2015-02-08 Andrew Pinski <apinski@cavium.com>
17815 * config/aarch64/aarch64.c (gty_dummy): Delete.
17817 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17820 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
17821 (cgraph_node::local_p): Remove thunk related FIXME.
17823 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17826 * i386.c (ix86_function_regparm): Look through aliases to see if callee
17827 is local and optimized.
17828 (ix86_function_sseregparm): Likewise; also use target's SSE math
17829 settings; error out instead of silently generating wrong code
17831 (init_cumulative_args): Look through aliases.
17833 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17836 * ipa-split.c (execute_split_functions): Split if function has aliases.
17838 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17841 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
17842 aliases before trying to expand it.
17843 (cgraph_node::expand_thunk): Fix formating.
17845 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
17847 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
17848 (Using Assembly Language with C): Expand introduction.
17849 (Basic Asm): Copy-edit. Add more information about uses of
17851 (Extended Asm): Copy-edit. Document new escape syntax and
17853 (Global Reg Vars): Copy-edit.
17854 (Local Reg Vars): Likewise.
17856 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
17860 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
17861 (DBX_CONTIN_CHAR): Define.
17863 2015-02-06 Sebastian Pop <s.pop@samsung.com>
17864 Brian Rzycki <b.rzycki@samsung.com>
17866 PR tree-optimization/64878
17867 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
17868 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
17869 Stop recursion at loop phi nodes after having visited a loop phi node.
17871 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17873 * toplev.c (process_options): Change flag_ipa_ra before creating
17874 optimization_{default,current}_node.
17877 * cgraphunit.c (cgraph_node::expand_thunk): If
17878 restype is not is_gimple_reg_type nor the thunk_fndecl
17879 returns aggregate_value_p, set restmp to a temporary variable
17880 instead of resdecl.
17882 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
17884 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
17886 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17889 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
17890 add a general secondary reload handler for SDmode, unless we have
17891 both read/write support for SDmode.
17893 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17895 PR middle-end/64937
17896 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
17897 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
17898 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
17899 1 before, push it to abstract_vec.
17900 (dwarf2out_abstract_function): Adjust caller. Don't call
17901 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
17902 DECL_ABSTRACT_P flags for all abstract_vec elts.
17904 2015-02-06 Renlin Li <renlin.li@arm.com>
17906 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
17908 * tree-ssa.c (execute_update_addresses_taken): Likewise.
17910 2015-02-06 Jeff Law <law@redhat.com>
17913 * config/h8300/h8300.c (push): New argument "in_prologue".
17914 Pass "in_prologue" along to "F".
17915 (h8300_push_pop): Corresponding changes.
17916 (h8300_expand_prologue): Likewise.
17917 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
17919 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17921 PR rtl-optimization/64957
17923 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
17924 IOR rather than for AND.
17926 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
17929 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
17930 of shift-add and (add + shift) operations. Rename local variable.
17932 2015-02-05 Jeff Law <law@redhat.com>
17935 * config/h8300/constraints.md (U): Correctly dectect
17936 "eightbit_data" memory addresses.
17937 * config/h8300/h8300.c (eightbit_constant_address_p): Also
17938 handle (const (plus (symbol_ref (x)))) where x is declared
17939 as an 8-bit data memory address.
17940 * config/h8300/h8300.md (call, call_value): Correctly detect
17941 "funcvec" functions.
17944 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
17945 24 to 28 bits for the H8/300.
17947 2015-02-06 Alan Modra <amodra@gmail.com>
17950 * config/rs6000/rs6000.c (chain_already_loaded): New function.
17951 (rs6000_call_aix): Use it.
17953 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
17955 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
17958 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
17960 * config/h8300/constraints.md ("U" constraint): Use strict
17961 variant of REG_OK_FOR_BASE_P after reload has started.
17963 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
17965 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
17966 define to zero if !TARGET_NEON.
17967 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
17969 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17970 Trevor Saunders <tsaunders@mozilla.com>
17973 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
17975 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17978 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
17979 when removing varpool nodes.
17981 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17984 * varpool.c (varpool_node::remove): Fix order of variables.
17986 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17989 * ipa-inline.c (inline_small_functions): Fix ordering issue between
17990 speculation resolution and key updates.
17992 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17994 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
17995 about not letting any speculative edges unupdated.
17997 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18000 * gcov-io.c (gcov_var): Export.
18002 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18004 PR middle-end/64922
18005 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18006 edges that become speculative.
18008 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18010 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18011 or DW_LANG_Fortran08.
18012 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18014 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18015 "GNU Fortran2008" language strings.
18016 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18017 * langhooks.h (lang_GNU_Fortran): New prototype.
18018 * langhooks.c (lang_GNU_Fortran): New function.
18019 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18022 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18024 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18025 (RTX_OK_FOR_OLO10_P): Likewise.
18027 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18029 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18031 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18033 PR middle-end/64922
18034 * gimple.c: Include gimple-ssa.h.
18035 (maybe_remove_unused_call_args): New function.
18036 * gimple.h (maybe_remove_unused_call_args): Declare.
18037 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18038 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18039 * gimple-fold.c (gimple_fold_call): Likewise.
18041 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18043 PR rtl-optimization/64905
18044 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18045 pointer alignment if it isn't needed.
18047 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18049 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18050 cortex-a72.cortex-a53.
18051 * config/aarch64/aarch64-tune.md: Regenerate.
18052 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18054 2015-02-04 Nick Clifton <nickc@redhat.com>
18056 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18059 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18061 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18062 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18063 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18065 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18066 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18067 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18068 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18069 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18070 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18071 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18072 * tree-core.h (enum built_in_function): In between
18073 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18074 for builtins that use DEF_BUILTIN_CHKP macro.
18076 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18079 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18080 operands for tcc_comparison exprs. Fix typos.
18083 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18084 of two XORs that have an intervening AND or IOR.
18087 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18088 simplification of XOR of AND to not allocate new rtx before
18089 committing to a simplification.
18091 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18093 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18094 manual swaps in all peepholes.
18096 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18098 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18099 of manual swapping implementation.
18100 (aarch64_expand_vec_perm_const_1): Likewise.
18102 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18104 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18105 (generic_addrcost_table): Remove NAMED_PARAM.
18106 (cortexa57_addrcost_table): Likewise.
18107 (xgene1_addrcost_table): Likewise.
18108 (generic_regmove_table): Likewise.
18109 (cortexa53_regmove_table): Likewise.
18110 (xgene1_regmove_table): Likewise.
18111 (generic_vector_table): Likewise.
18112 (cortexa57_vector_table): Likewise.
18113 (xgene1_vector_table): Likewise.
18114 (generic_tunings): Likewise.
18115 (cortexa53_tunings): Likewise.
18116 (cortexa57_tunings): Likewise.
18117 (xgene1_tunings): Likewise.
18119 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18121 * config/arm/arm-cores.def: Add cortex-a72 and
18122 cortex-a72.cortex-a53.
18123 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18124 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18125 * config/arm/arm-tune.md: Regenerate.
18126 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18127 "cortex-a72.cortex-a53".
18128 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18130 2015-02-04 Nick Clifton <nickc@redhat.com>
18133 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18135 (nonimmediate_di_operand): Likewise.
18137 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18138 prefixes of known F5 using MSP430 MCUs.
18140 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18142 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18143 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18144 instead of __builtin_sqrt.
18146 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18148 * varasm.c (do_assemble_alias): Follow transparent alias
18150 (default_assemble_visibility): Follow transparent alias
18151 chain for decl name.
18153 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18155 PR middle-end/62103
18156 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18157 to compute size of referenced value in the constant case.
18159 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18161 PR rtl-optimization/64756
18162 * cse.c (invalidate_dest): New function.
18163 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18164 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18165 invalidate and do not record it.
18167 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18170 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18171 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18172 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18173 atomic_nand<mode>_soft_tcb): New insns.
18174 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18175 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18176 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18177 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18178 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18179 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18180 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18181 atomic_not<mode>_hard if operands[0] is unused.
18182 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18183 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18184 if operands[0] is unused.
18185 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18186 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18187 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18188 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18190 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18191 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18192 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18193 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18194 if operands[0] is unused.
18195 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18196 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18197 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18198 atomic_nand_fetchsi_hard if operands[0] is unused.
18199 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18200 atomic_nand<mode>_hard if operands[0] is unused.
18201 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18202 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18203 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18204 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18205 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18206 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18207 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18208 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18209 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18210 atomic_not<mode>_hard if operands[0] is unused.
18211 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18212 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18214 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18215 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18216 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18217 atomic_nand<mode>_hard if operands[0] is unused.
18218 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18219 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18221 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18224 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18225 * gcc-main.c: New file, containing "main" taken from gcc.c.
18226 * gcc.c (do_self_spec): Free decoded_options.
18227 (class driver): Move declaration to gcc.h.
18228 (main): Move declaration and implementation to new file
18230 (driver_get_configure_time_options): New function.
18231 * gcc.h (class driver): Move this declaration here, from
18233 (driver_get_configure_time_options): New declaration.
18235 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18237 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18238 cross-module inlining.
18239 * cgraph.h (cgraph_node): Add flag merged.
18240 * ipa-icf.c (sem_function::merge): Maintain it.
18242 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18244 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18245 instead of OBJECT_P.
18247 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18250 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18251 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18252 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18253 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18255 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18258 * combine.c (reg_n_sets_max): New variable.
18259 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18260 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18261 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18262 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18263 (rest_of_handle_combine): Initialize reg_n_sets_max.
18265 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18267 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18268 if some always_inline was inlined, apply changes before inlining
18271 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18274 * config/arm/arm.c (arm_option_override): Set
18275 arm_selected_arch/cpu/tune to NULL on entry.
18277 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18278 Andrew Pinski <pinskia@gcc.gnu.org>
18279 Jakub Jelinek <jakub@gcc.gnu.org>
18282 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18283 integer typing for small model. Use IN_RANGE.
18285 2015-02-02 Richard Biener <rguenther@suse.de>
18287 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18288 * tree-vrp.c (vrp_valueize_1): Likewise.
18290 2015-02-02 Alan Modra <amodra@gmail.com>
18292 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18293 than mem for toc_restore.
18294 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18295 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18296 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18298 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18301 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18302 explicit default options.
18304 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18307 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18308 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18309 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18311 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18314 * cfgexpand.c (deep_ter_debug_map): New variable.
18315 (avoid_deep_ter_for_debug): New function.
18316 (expand_debug_expr): If TERed SSA_NAME is in
18317 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18318 instead of trying to expand SSA_NAME's def stmt.
18319 (expand_debug_locations): When expanding debug bind
18320 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18321 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18323 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18324 all debug bind stmts. Delete deep_ter_debug_map after
18325 expand_debug_location if non-NULL and clear it.
18327 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18330 * config/sh/sync.md (atomic_fetch_notsi_hard,
18331 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18332 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18333 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18334 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18335 atomic_not_fetch<mode>_soft_imask): New insns.
18337 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18339 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18340 (rank_for_schedule_debug): Split from ...
18341 (rank_for_schedule): ... this.
18342 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18343 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18345 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18347 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18348 * doc/extend.texi (x86 Variable Attributes): Move section to
18349 correct alphabetization after renaming.
18350 (x86 Type Attributes): Likewise.
18351 (Target Builtins): Re-alphabetize menu.
18352 (x86 Built-in Functions): Move section to correct alphabetization
18354 (x86 transactional memory intrinsics): Likewise.
18355 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18356 and x86 Windows Options in table and menu.
18357 (x86 Options): Move section to correct alphabetization after
18359 (x86 Windows Options): Likewise.
18361 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18363 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18364 preferred names of the architecture and its 32- and 64-bit
18366 * doc/invoke.texi: Likewise.
18367 * doc/md.texi: Likewise.
18369 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18372 * config/i386/predicates.md (address_no_seg_operand): Reject
18373 non-CONST_INT_P operands in invalid mode.
18375 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18377 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18378 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18379 * config/i386/predicates.md (address_no_seg_operand): Call
18380 address_operand with VOIDmode.
18381 (vsib_address_operand): Ditto.
18382 (address_mpx_no_base_operand): Ditto.
18383 (address_mpx_no_index_operand): Ditto.
18385 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18388 * lra-constraints.c (original_subreg_reg_mode): New.
18389 (simplify_operand_subreg): Try to simplify subreg of const. Use
18390 original_subreg_reg_mode for it.
18391 (swap_operands): Update original_subreg_reg_mode.
18392 (curr_insn_transform): Set up original_subreg_reg_mode.
18394 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18397 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18399 (process_alt_operands): Use it.
18400 (curr_insn_transform): Check the optional reload pseudo class is
18403 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18405 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18406 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18408 * toplev.h (init_asm_output): Update comment on use of
18409 UNKNOWN_LOCATION with fatal_error.
18410 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18411 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18412 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18413 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18414 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18415 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18416 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18417 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18418 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18419 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18420 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18421 fatal_error changed to pass input_location as first argument.
18423 2015-01-30 Martin Liska <mliska@suse.cz>
18425 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18426 in #pragma GCC diagnostic guards.
18428 2015-01-30 Richard Biener <rguenther@suse.de>
18430 PR tree-optimization/64829
18431 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18432 not add a widening conversion pattern but hand off extra
18433 widenings to callers.
18434 (vect_recog_widen_mult_pattern): Handle extra widening produced
18435 by vect_handle_widen_op_by_const.
18436 (vect_recog_widen_shift_pattern): Likewise.
18437 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18438 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18439 (vect_init_vector_1): Likewise.
18440 (vect_get_vec_def_for_operand): Likewise.
18441 (vect_finish_stmt_generation): Likewise.
18442 (vectorizable_load): Likewise.
18443 (vect_analyze_stmt): Likewise.
18444 (vect_is_simple_use): Likewise.
18446 2015-01-29 Jeff Law <law@redhat.com>
18448 * combine.c (try_combine): Fix typo in comment.
18450 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18453 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18454 (rs6000_stack_info): Add assert.
18455 (rs6000_output_savres_externs): New function, split off from...
18456 (rs6000_output_function_prologue): ... here. Do not call it for
18459 2015-01-29 Jeff Law <law@redhat.com>
18462 * combine.c (try_combine): If I0 is a memory load and I3 a store
18463 to a related address, increase the "goodness" of doing a 4-insn
18464 combination with I0-I3.
18465 (make_field_assignment): Handle SUBREGs in the ior+and case.
18467 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18469 PR tree-optimization/64746
18470 * tree-if-conv.c (mask_exists): New function.
18471 (predicate_mem_writes): Save created mask with given size for further
18473 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18474 (ifcvt_repair_bool_pattern): Collect all statements that are root
18475 of bool pattern and use iterative algorithm to remove multiple uses
18476 of predicates, display number of required iterations.
18478 2015-01-29 Richard Biener <rguenther@suse.de>
18480 PR tree-optimization/64853
18481 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18482 stmt will get simulated again.
18483 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18485 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18487 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18488 return_in_pc. Remove redundant assignments.
18489 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18490 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18492 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18494 * config/i386/i386.c (ix86_mode_after): Make static.
18496 2015-01-29 Richard Biener <rguenther@suse.de>
18498 PR tree-optimization/64844
18499 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18500 dump cost model analysis.
18501 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18502 Do not register adjusted load/store costs here.
18504 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18505 Uros Bizjak <ubizjak@gmail.com>
18507 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18508 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18509 using x86_use_pseudo_pic_reg.
18510 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18511 support for fixed PIC register.
18512 (ix86_use_pseudo_pic_reg): Not static any more.
18514 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18516 PR middle-end/64805
18517 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18518 to avoid error in cgraph node verification.
18520 2015-01-29 Marek Polacek <polacek@redhat.com>
18522 * doc/standards.texi: Reflect that the default for C is gnu11.
18524 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18527 * reorg.c (switch_text_sections_between_p): New function.
18528 (relax_delay_slots): Call it when testing if the jump insn
18529 is removable. Use targetm.can_follow_jump when testing if
18530 the conditional branch can follow an unconditional jump.
18532 2015-01-27 Caroline Tice <cmtice@google.com>
18534 Committing VTV Cywin/Ming patch for Patrick Wollgast
18535 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
18536 if -fvtable-verify=preinit/std is used.
18537 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
18538 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
18539 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
18540 if -fvtable-verify=preinit/std is used.
18541 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18542 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
18543 if -fvtable-verify=preinit/std is used.
18544 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
18545 * config/i386/mingw32.h (LIB_SPEC): Likewise.
18546 * varasm.c (assemble_variable): Add code to properly set the comdat
18547 section and name for the .vtable_map_vars section in case the
18548 target is PE or COFF.
18550 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18553 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
18554 make sane BB profile.
18555 (cgraph_node::expand_thunk): Make sane BB profile.
18556 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
18557 * cgraph.h (init_lowered_empty_function): Update prototype.
18558 * config/i386/i386.c (make_resolver_func): Update call.
18559 * predict.c (gate): Disable branch prediction pass if
18560 profile is already there.
18562 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18564 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
18565 * opth-gen.awk: Likewise.
18566 * common.opt: Mark flag_fp_contract_mode as Optimization.
18568 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
18570 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
18571 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
18573 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
18576 * config/sh/predicates.md (atomic_arith_operand,
18577 atomic_logical_operand): Remove.
18578 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
18579 (atomic_arith_operand_0): New predicate.
18580 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
18581 Use atomic_arith_operand_0 for input values.
18582 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
18583 atomic_compare_and_swap<mode>_soft_gusa,
18584 atomic_compare_and_swap<mode>_soft_tcb,
18585 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
18586 arith_reg_operand instead of register_operand.
18587 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
18588 atomic_arith_operand_0 for newval input.
18589 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
18590 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
18591 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
18592 arith_reg_operand instead of register_operand.
18593 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
18594 fetchop_predicate_1, fetchop_constraint_1_llcs,
18595 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
18596 fetchop_constraint_1_imask): New code iterator attributes.
18597 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
18598 register_operand. Use fetchop_predicate_1.
18599 (atomic_fetch_<fetchop_name>si_hard,
18600 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
18601 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
18602 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
18603 and arith_reg_operand instead of register_operand. Use
18604 fetchop_predicate_1, fetchop_constraint_1_gusa.
18605 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
18606 and arith_reg_operand instead of register_operand. Use
18607 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
18609 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
18610 and arith_reg_operand instead of register_operand. Use
18611 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
18613 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
18614 register_operand. Use atomic_logical_operand_1.
18615 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
18616 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
18617 arith_reg_operand instead of register_operand.
18618 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
18619 Use arith_reg_dest and arith_reg_operand instead of register_operand.
18620 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
18621 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
18622 register_operand. Use fetchop_predicate_1.
18623 (atomic_<fetchop_name>_fetchsi_hard,
18624 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
18625 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18626 fetchop_constraint_1_llcs.
18627 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
18628 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18629 fetchop_constraint_1_gusa.
18630 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
18631 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18632 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
18633 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
18634 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18635 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
18636 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
18637 register_operand. Use atomic_logical_operand_1.
18638 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
18639 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
18640 arith_reg_operand instead of register_operand.
18641 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
18642 arith_reg_operand instead of register_operand. Use logical_operand
18643 and K08. Adjust asm sequence to allow R0 usage.
18644 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
18645 arith_reg_operand instead of register_operand. Use logical_operand
18648 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18651 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
18652 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
18653 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
18654 only get_full_len HOST_WIDE_INTs from get_val () array rather than
18655 all bits in *val_wide.
18657 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
18659 * varpool.c (tls_model_names): Fix names.
18660 (varpool_node::dump): Dump tls- prefix for tls models.
18662 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
18663 Bernd Schmidt <bernds@codesourcery.com>
18664 Nathan Sidwell <nathan@codesourcery.com>
18666 * config/nvptx/mkoffload.c: New file.
18667 * config/nvptx/t-nvptx: Add build rules for it.
18668 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
18669 (extra_programs): Add mkoffload.
18670 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
18672 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
18674 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
18676 PR middle-end/64809
18677 * cfgexpand.c (reorder_operands): Skip debug gimples.
18679 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
18681 PR tree-optimization/64277
18682 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
18683 range info when possible to refine estimation.
18685 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
18687 PR tree-optimization/64718
18688 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
18689 be a 16bit unsigned integer when n->range is 16.
18690 (bswap_replace): Convert src to that type if necessary for all bswap
18691 sizes. Fix rotation right notation in nearby comment. Use bswap_type
18692 set in pass_optimize_bswap::execute ().
18694 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
18696 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
18697 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
18698 integer and floating point variants.
18699 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
18701 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
18703 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
18704 for all vector modes.
18706 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18709 * doc/sourcebuild.texi (comdat_group): Document.
18711 2015-01-28 Terry Guo <terry.guo@arm.com>
18713 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
18715 2015-01-27 David Malcolm <dmalcolm@redhat.com>
18717 * toplev.c (print_version): Add param "show_global_state", and
18718 only print GGC and plugin information if it is true.
18719 (init_asm_output): Pass in "true" for the new param when calling
18721 (process_options): Likewise.
18722 (toplev::main): Likewise.
18723 * toplev.h (print_version): Add new param to decl.
18725 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18729 * tree.c (lookup_binfo_at_offset): New function.
18730 (get_binfo_at_offset): Use it.
18732 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18735 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
18736 on vtable being vtable.
18738 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
18740 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
18741 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
18742 -mhotpatch= option.
18743 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
18744 -mno-hotpatch options. Change syntax of -mhotpatch= option.
18745 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
18747 (s390_hotpatch_trampoline_halfwords_max): Renamed.
18748 (s390_hotpatch_hw_max): New name.
18749 (s390_hotpatch_trampoline_halfwords): Renamed.
18750 (s390_hotpatch_hw_before_label): New name.
18751 (get_hotpatch_attribute): Removed.
18752 (s390_hotpatch_hw_after_label): New name.
18753 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
18755 (s390_attribute_table): Ditto.
18756 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
18757 (s390_function_num_hotpatch_hw): New name.
18758 Remove special handling of inline functions and hotpatching.
18759 Return number of nops before and after the function label.
18760 (s390_can_inline_p): Removed.
18761 (s390_asm_output_function_label): Emit a configurable number of nops
18762 after the function label.
18763 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
18764 (TARGET_CAN_INLINE_P) Removed.
18765 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
18767 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18768 Jiong Wang <jiong.wang@arm.com>
18770 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
18772 (cb<optab><mode>1): Likewise.
18773 * config/aarch64/iterators.md (bcond): New define_code_attr.
18775 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18777 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
18780 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18782 * config/s390/s390.c (s390_register_move_cost): Increase costs for
18785 2015-01-27 Richard Biener <rguenther@suse.de>
18787 * tree-vrp.c (update_value_range): Intersect the range with
18788 old recorded SSA name range information.
18790 2015-01-27 Nick Clifton <nickc@redhat.com>
18792 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
18793 BC, DE and HL registers directly, not via AX.
18794 When decrementing the stack pointer by a large amount, transfer SP
18795 into AX and perform the subtraction there.
18796 (rl78_expand_epilogue): Perform the inverse of the above
18799 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18801 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
18803 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18804 Yury Gribov <y.gribov@samsung.com>
18807 * ubsan.c (ubsan_source_location): Refactor code.
18808 (ubsan_type_descriptor): Update type size. Refactor code.
18810 2015-01-27 Richard Biener <rguenther@suse.de>
18812 PR tree-optimization/56273
18813 PR tree-optimization/59124
18814 PR tree-optimization/64277
18815 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
18816 from the first VRP pass.
18818 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18821 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
18822 handle the first argument in the same loop as all the other arguments.
18824 PR rtl-optimization/61058
18825 * jump.c (cleanup_barriers): Update basic block boundaries
18826 if BLOCK_FOR_INSN is non-NULL on PREV.
18828 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
18830 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
18831 bounds narrowing, already instrumented calls and calls to
18832 not instrumentable functions.
18834 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18836 PR tree-optimization/64807
18837 * wide-int.cc (wi::divmod_internal): Clear
18838 b_dividend[dividend_blocks_needed].
18840 2015-01-26 DJ Delorie <dj@redhat.com>
18842 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
18843 volatile memory references.
18845 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
18848 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
18850 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
18851 shifts if it already fits into K08.
18853 2015-01-26 Jakub Jelinek <jakub@redhat.com>
18856 * ipa-inline.c (inline_small_functions): Print "unknown" even
18857 if edge->call_stmt is non-NULL, but has builtins or unknown
18860 PR middle-end/64421
18861 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
18862 with asterisk, skip the first character.
18864 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
18867 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
18870 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
18873 * config/i386/i386.md (*movdi_internal): Also check operand 0
18874 to determine TYPE_LEA operand.
18875 (*movsi_internal): Ditto.
18877 2015-01-26 Jakub Jelinek <jakub@redhat.com>
18879 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
18880 OPTION_MASK_QUAD_MEMORY_ATOMIC.
18882 2015-01-26 Renlin Li <renlin.li@arm.com>
18884 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
18886 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
18889 2015-01-26 Richard Biener <rguenther@suse.de>
18891 PR middle-end/64764
18892 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
18893 combining two BIT_AND_EXPR predicates.
18895 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
18898 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
18900 2015-01-26 Terry Guo <terry.guo@arm.com>
18902 * config/arm/arm.c (arm_file_start): Update the assignment of
18903 Tag_ABI_HardFP_use.
18905 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
18907 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
18909 config/arm/arm.md: Include the new Cortex-A57 model.
18910 (generic_sched): Don't use generic_sched when tuning for
18913 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
18914 Uros Bizjak <ubizjak@gmail.com>
18916 * config/i386/i386.c (get_builtin_code_for_version): Add
18917 support for BMI and BMI2 multiversion functions.
18919 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18921 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
18922 (extract_bit_field): Likewise.
18923 (extract_low_bits): Likewise.
18924 (expand_mult): Likewise.
18925 (expand_mult_highpart_adjust): Likewise.
18927 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
18929 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
18930 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
18931 * config/i386/i386.c (processor_model): Add
18932 M_INTEL_COREI7_BROADWELL.
18933 (arch_names_table): Add "broadwell".
18935 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
18944 * config/sh/sh-protos.h
18945 (sh_extending_set_of_reg::can_use_as_unextended_reg,
18946 sh_extending_set_of_reg::use_as_unextended_reg,
18947 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
18948 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
18949 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
18950 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
18951 (sh_treg_insns): New class.
18952 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
18953 (scope_counter): New class.
18954 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
18955 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
18956 sh_extending_set_of_reg::can_use_as_unextended_reg,
18957 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
18958 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
18959 sh_split_treg_set_expr): New functions.
18960 (addsubcosts): Handle treg_set_expr.
18961 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
18962 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
18963 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
18964 (sh_insn_operands_modified_between_p): Make non-static.
18965 * config/sh/predicates.md (zero_extend_movu_operand): Allow
18966 simple_mem_operand in addition to displacement_mem_operand.
18967 (zero_extend_operand): Don't allow zero_extend_movu_operand.
18968 (treg_set_expr, treg_set_expr_not_const01,
18969 arith_reg_or_treg_set_expr): New predicates.
18970 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
18971 arith_or_int_operand instead of logical_operand. Convert to
18972 insn_and_split. Try to optimize constant operand in splitter.
18973 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
18974 (*tstqi_t_zero): Delete.
18975 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
18976 (tstsi_t_and_not): Delete.
18977 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
18978 Convert to insn_and_split.
18979 (unnamed split, tstsi_t_zero_extract_xor,
18980 tstsi_t_zero_extract_subreg_xor_little,
18981 tstsi_t_zero_extract_subreg_xor_big): Delete.
18982 (*tstsi_t_shift_mask): New insn_and_split.
18983 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
18984 to recombine with surrounding insns when splitting.
18985 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
18986 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
18987 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
18988 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
18989 (*cbranch_div0s: Delete.
18990 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
18991 Try to recombine with surrounding insns when splitting. Add operand
18993 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
18994 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
18995 *addc_r_r_msb, *addc_2r_msb): Delete.
18996 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
18998 (*addc_negreg_t): New insn_and_split.
18999 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19000 Try to recombine with surrounding insns when splitting.
19001 Add operand order variants.
19002 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19003 insn_and_split patterns.
19004 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19005 surrounding insns when splitting.
19006 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19007 (*rotcl): Likewise. Add zero_extract variant.
19008 (*ashrsi2_31): New insn_and_split.
19009 (*negc): Convert to insn_and_split. Use treg_set_expr.
19010 (*zero_extend<mode>si2_disp_mem): Update comment.
19011 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19013 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19014 with surrounding insns when splitting.
19015 (any_treg_expr_to_reg): New insn_and_split.
19016 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19017 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19018 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19019 *zero_extract_2): New single bit zero extract patterns.
19020 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19021 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19022 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19023 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19025 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19026 register_operand for set source.
19028 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19030 * i386.opt (prefetch_sse): New targetsave.
19031 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19032 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19033 ix86_cost/ix86_tune_cost.
19035 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19037 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19038 Support the JIT by using 0 as the language type.
19040 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19043 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19044 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19045 (mark_regno_live, process_bb_lives): Pass new parameter value to
19046 make_hard_regno_born.
19048 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19050 PR rtl-optimization/63637
19051 PR rtl-optimization/60663
19052 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19053 if elt->cost is MAX_COST for ASM_OPERANDS.
19054 (find_sets_in_insn): Fix up comment typo.
19055 (cse_insn): Don't set src_volatile for all non-volatile
19056 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19057 or with "memory" clobber. Set elt->cost to MAX_COST
19058 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19059 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19061 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19063 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19066 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19068 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19069 libgcc/config/i386/elf-lib.h.
19071 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19074 * gcc.c (print_configuration): Don't print a blank line at the end
19076 (run_attempt): ... but here unstead.
19078 PR middle-end/64734
19079 * omp-low.c (scan_sharing_clauses): Don't ignore
19080 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19081 on target data/update constructs.
19083 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19086 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19087 (DEBUG_RELOAD): Removed define.
19088 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19089 (m32c_function_arg): Added a type cast.
19090 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19091 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19092 * config/m32c/bitops.md (andqi3_16): Likewise.
19093 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19094 (push_a01_l): Likewise.
19096 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19099 * main.c (main): Construct toplev instances with init_signals=true.
19100 * toplev.c (general_init): Add param "init_signals", and use it to
19101 conditionalize the calls to signal and host_hooks.extra_signals.
19102 (toplev::toplev): Add param "init_signals".
19103 (toplev::main): When invoking general_init, pass m_init_signals
19104 to control whether signal-handlers are installed.
19105 * toplev.h (toplev::toplev): Add param "init_signals".
19106 (toplev::m_init_signals): New field.
19108 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19111 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19112 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19113 latter may be affected by the former (e.g. on i686).
19115 2015-01-23 Martin Liska <mliska@suse.cz>
19117 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19118 false positive during profiledbootstrap.
19120 2015-01-23 Tom de Vries <tom@codesourcery.com>
19123 * lto-opts.c (lto_write_options): Output non-explicit conservative
19125 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19126 (append_compiler_options): Pass -fopenacc through.
19128 2015-01-23 Tom de Vries <tom@codesourcery.com>
19131 * lto-opts.c (lto_write_options): Output non-explicit conservative
19133 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19134 (append_compiler_options): Pass -fopenmp through.
19136 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19139 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19142 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19143 * diagnostic.def (DK_ICE_NOBT): New kind.
19144 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19145 like DK_ICE, but never print backtrace.
19146 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19147 (internal_error_no_backtrace): New function.
19148 * gcc.c (execute): Use internal_error_no_backtrace instead of
19151 2015-01-22 Jeff Law <law@redhat.com>
19154 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19155 improve code density for small immediate to memory case.
19156 (insv): Better handle bitfield assignments when the field is
19157 being set to all ones.
19158 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19161 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19162 Jakub Jelinek <jakub@redhat.com>
19164 PR middle-end/64729
19165 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19166 for !TARGET_LIBC_PROVIDES_SSP version and
19167 -fstack-protector-{all,strong,explicit} otherwise.
19168 * config/freebsd.h (LINK_SSP_SPEC): Handle
19169 -fstack-protector-{strong,explicit}.
19171 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19172 H.J. Lu <hongjiu.lu@intel.com>
19175 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19178 2015-01-22 Wei Mi <wmi@google.com>
19180 PR rtl-optimization/64557
19181 * dse.c (record_store): Call get_addr for mem_addr.
19182 (check_mem_read_rtx): Likewise.
19184 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19186 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19188 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19190 * toplev.c (init_local_tick): Process the failure when read
19191 fails for random_seed.
19193 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19194 'pretty_name' to avoid memory overflow.
19196 2015-01-22 Richard Biener <rguenther@suse.de>
19198 PR middle-end/64728
19199 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19200 abnormal coalescing on undefined SSA names.
19202 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19206 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19208 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19210 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19212 PR middle-end/63325
19213 * fold-const.c (fold_checksum_tree): Don't include value of
19214 expr->decl_with_vis.symtab_node in the checksum.
19216 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19218 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19220 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19223 * gcc.c (insert_comments): New function.
19224 (try_generate_repro): Call it.
19225 (append_text): Removed.
19227 2015-01-22 Richard Biener <rguenther@suse.de>
19229 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19230 with IL incompatible options. Properly honor user optimize
19233 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19235 PR rtl-optimization/64682
19236 * combine.c (distribute_notes): When moving a death note for
19237 a register that is set in the new I2, make sure to put it
19238 before that new I2.
19240 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19242 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19243 not TARGET_DEFAULT.
19245 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19248 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19249 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19250 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19253 * doc/invoke.texi (-fsanitize=vptr): Document.
19255 PR rtl-optimization/62078
19256 * dse.c: Include cfgcleanup.h.
19257 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19258 anything call purge_all_dead_edges and cleanup_cfg at the end
19261 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19263 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19266 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19268 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19271 2015-01-21 David Sherwood <david.sherwood@arm.com>
19272 Tejas Belagod <Tejas.Belagod@arm.com>
19274 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19275 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19276 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19279 2015-01-21 David Sherwood <david.sherwood@arm.com>
19280 Tejas Belagod <Tejas.Belagod@arm.com>
19282 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19283 (aarch64_reverse_mask): New decls.
19284 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19285 (insn_count): New mode_attr.
19286 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19287 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19288 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19289 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19290 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19291 (aarch64_simd_st4): New patterns.
19292 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19293 (aarch64_reverse_mask): New functions.
19295 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19297 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19299 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19300 addressing modes for BE.
19301 (aarch64_print_operand): Add 'R' specifier.
19302 (aarch64_simd_disambiguate_copy): Delete.
19303 (aarch64_simd_emit_reg_reg_move): New function.
19304 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19305 in define_splits for structural moves.
19306 (mov<mode>): Use less restrictive predicates.
19307 (*aarch64_mov<mode>): Simplify and only allow for LE.
19308 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19310 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19312 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19314 2015-01-21 Richard Henderson <rth@redhat.com>
19317 * ccmp.c (used_in_cond_stmt_p): Remove.
19318 (expand_ccmp_expr): Don't use it.
19320 2015-01-21 Nick Clifton <nickc@redhat.com>
19322 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19325 2015-01-21 Richard Biener <rguenther@suse.de>
19327 PR middle-end/64313
19328 * tree-core.h (builtin_info, builtin_info_type): Turn from
19329 an object with two arrays into an array of an object with
19330 decl and two flags, implicit_p and declared_p.
19331 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19332 set_builtin_decl, set_builtin_decl_implicit_p,
19333 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19334 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19335 * builtins.c (builtin_info): Adjust.
19336 * gimplify.c (gimplify_addr_expr): References to builtins
19337 that have been declared by the user makes them eligible for
19338 use by the compiler. Call set_builtin_decl_implicit_p on them.
19340 2015-01-20 Jeff Law <law@redhat.com>
19343 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19344 allow pc-relative addresses in operand predicates or constraints.
19346 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19348 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19349 neon on aarch32 processors for stringops.
19351 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19354 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19356 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19359 * ipa-inline.c: Include lto-streamer.h
19360 (report_inline_failed_reason): Output source file differences and
19361 flags on optimization/target node mismatch.
19362 (can_inline_edge_p): Consider caller to be the outer inline function;
19363 be less restrictive about matching opimize and optimize_size attributes.
19364 (inline_account_function_p): Break out from ...
19365 (inline_small_functions): ... here.
19366 * ipa-inline-transform.c (clone_inlined_nodes): Use
19367 inline_account_function_p.
19368 (inline_call): Use optimize attribution; use inline_account_function_p.
19369 (inline_transform): Use opt_for_fn.
19370 * ipa-inline.h (inline_account_function_p): Declare.
19372 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19375 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19376 mode if bitsize <= 0.
19377 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19378 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19379 sizes and positions.
19381 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19383 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19384 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19386 (TARGET_ASM_FILE_END): Define.
19388 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19390 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19391 (struct tune_params): Use the enum.
19392 * arm.c (arm_*_tune): Update.
19393 (arm_option_override): Update.
19395 2015-01-20 Richard Biener <rguenther@suse.de>
19398 * ipa-reference.c (add_static_var): Inline ...
19399 (analyze_function): ... here after splitting out from ...
19400 (is_proper_for_analysis): ... this.
19402 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19405 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19406 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19407 replace the conditional with it's true branch.
19408 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19409 (arm_lra_p): Remove.
19411 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19413 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19415 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19417 * config/tilegx/mul-tables.c: Move symtab.h include after
19418 coretypes.h include.
19419 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19420 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19421 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19422 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19423 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19425 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19429 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19431 PR rtl-optimization/64081
19432 * loop-iv.c (def_pred_latch_p): New function.
19433 (latch_dominating_def): Allow specific cases with non-single
19435 (iv_get_reaching_def): Likewise.
19436 (check_complex_exit_p): New function.
19437 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19438 with exits not executing on any iteration.
19440 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19443 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19444 to set branch cost.
19446 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19449 * i386.c (gate): Check flag_expensive_optimizations and
19451 (ix86_option_override_internal): Drop optimize_size condition
19452 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19453 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19454 MASK_PREFER_AVX128.
19455 (ix86_avx256_split_vector_move_misalign,
19456 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19457 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19458 optimize_insn_for_speed_p check.
19460 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19462 * config/mips/mips.h (FP_ASM_SPEC): New define.
19463 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19466 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19469 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19470 nullptr for insn when reaching the first insn.
19471 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19472 (sh_insn_operands_modified_between_p): Add nullptr check.
19473 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19474 sign extending mem load if the insn contains any UNSPEC or
19477 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19479 * params.def (inline-unit-growth): Drop to 15%.
19480 * invoke.texi (inline-unit-growth): Document change.
19482 2015-01-19 Martin Liska <mliska@suse.cz>
19485 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19486 function for second argument of OBJ_TYPE_REF.
19488 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19491 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19492 whether function is an alias.
19494 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19496 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19499 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19501 PR rtl-optimization/64671
19502 * lra-remat.c (operand_to_remat): Don't consider jump and call
19505 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19508 * config/rs6000/default64.h: Include rs6000-cpus.def.
19509 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19510 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19511 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19513 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19515 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19516 pseudo-op to specify assembler dialect.
19518 2015-01-19 Martin Liska <mliska@suse.cz>
19521 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19522 Handle safe potentially removed nodes during filtering.
19524 2015-01-19 Martin Liska <mliska@suse.cz>
19526 * doc/extend.texi (no_icf): Add new attribute description.
19527 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19528 where the pass attempts to merge a function with no_icf attribute.
19530 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19533 * doc/md.texi (ARM Options): Document register constraints.
19535 2015-01-19 Jiong Wang <jiong.wang@arm.com>
19536 Andrew Pinski <apinski@cavium.com>
19539 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
19540 (ashl<mode>3): Don't expand if operands[2] is not constant.
19542 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19545 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
19546 Match xor-and-xor RTL pattern.
19548 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19550 PR rtl-optimization/64081
19551 * loop-iv.c (def_pred_latch_p): New function.
19552 (latch_dominating_def): Allow specific cases with non-single
19554 (iv_get_reaching_def): Likewise.
19555 (check_complex_exit_p): New function.
19556 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19557 with exits not executing on any iteration.
19559 2015-01-19 Jakub Jelinek <jakub@redhat.com>
19561 * common.opt (fgraphite): Fix a typo.
19563 2015-01-19 Felix Yang <felix.yang@huawei.com>
19565 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
19567 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
19568 uminp, smax_nanp, smin_nanp): New builtins.
19569 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
19570 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
19571 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
19572 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
19573 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
19574 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
19575 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
19576 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
19577 vpminnms_f32): Rewrite using builtin functions.
19579 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
19582 * omp-low.c (offload_symbol_decl): Remove variable.
19583 (get_offload_symbol_decl): Remove function.
19584 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
19585 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
19586 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
19587 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
19588 BUILT_IN_GOACC_UPDATE don't pass it at all.
19590 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19592 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
19595 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19597 * ipa-chkp.c (chkp_produce_thunks): Add early param
19598 to split thunks production into two passes. Keep
19599 'always_inline' function bodies after the first pass.
19600 (pass_data_ipa_chkp_early_produce_thunks): New.
19601 (pass_ipa_chkp_early_produce_thunks): New.
19602 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
19603 chkp_produce_thunks signature.
19604 (make_pass_ipa_chkp_early_produce_thunks): New.
19605 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
19606 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
19607 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
19609 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19611 * cgraph.c (cgraph_node::dump): Dump profile flags.
19613 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
19616 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
19617 reg appear first in the parallel.
19619 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19621 * ipa-reference.c (set_reference_optimization_summary,
19622 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
19624 (ignore_module_statics): New static var.
19625 (propagate_bits): If ipa-reference is disabled, do not look into local
19627 (analyze_function): Disable analysis when ipa_reference is disabled.
19628 (generate_summary): Do not dump when reference is disabled;
19629 collect vars accessed from functions with ipa-reference disabled.
19630 (get_read_write_all_from_node): When ipa-reference is disabled, use the
19632 (gate): Enable for LTO.
19633 (ignore_edge_p): New function.
19634 (propagate): Skip functions w/o ipa-reference analysis.
19635 * optc-save-gen.awk: Handle optimize_debug correctly.
19636 * opth-gen.awk: Likewise.
19637 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
19638 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
19639 fira-share-save-slots, fira-share-spill-slots,
19640 fmodulo-sched-allow-regmoves, fpartial-inlining,
19641 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
19642 ftracer, ftree-parallelize-loops, fassociative-math,
19643 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
19645 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
19646 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
19648 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
19651 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19654 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
19656 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
19658 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
19660 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
19661 Remove duplicate option listings.
19663 2015-01-18 Felix Yang <felix.yang@huawei.com>
19665 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
19666 (autofdo_source_profile::get_callsite_total_count,
19667 function_instance::get_function_instance_by_decl,
19668 string_table::get_index, string_table::get_index_by_decl,
19669 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
19670 Fix comment typos. Reformatting and minor code rearrangement.
19672 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19674 * config/rs6000/rs6000.md (probe_stack): Delete.
19675 (probe_stack_address): New.
19677 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19679 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
19680 to test for 32-bit ABIs, not !TARGET_POWERPC64.
19682 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19684 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
19685 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
19686 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
19688 (rs6000_libcall_value): Use the new function.
19690 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
19692 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
19694 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
19696 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
19697 implement a more precise life analysis for it during backward scan.
19699 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
19701 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
19703 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
19705 PR rtl-optimization/52773
19706 * calls.c (emit_library_call_value): When pushing arguments use
19707 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
19708 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
19709 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
19711 2015-01-17 Jeff Law <law@redhat.com>
19713 PR rtl-optimization/32790
19714 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
19715 not ZERO_EXTEND in SET_DESTs.
19717 2015-01-17 Alan Modra <amodra@gmail.com>
19719 * cprop.c (do_local_cprop): Revert last change.
19721 2015-01-16 DJ Delorie <dj@redhat.com>
19722 Nick Clifton <nickc@redhat.com>
19724 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
19725 (addhi3_real): Likewise. Fix [HL+0] syntax.
19726 (subqi3_real): Likewise.
19727 (subhi3_real): Likewise.
19728 (cbranchqi4_real): Likewise. Allow saddr,#imm.
19729 (cbranchhi4_real): Likewise.
19730 (cbranchhi4_real_inverted): Likewise.
19731 (cbranchsi4_real_lt): Likewise.
19732 (cbranchsi4_real_ge): Likewise.
19733 (cbranchsi4_real_ge): Likewise.
19734 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
19735 (sub<mode>3_virt): Likewise.
19736 (cbranchqi4_virt): Likewise.
19737 (cbranchhi4_virt): Likewise.
19738 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
19739 always use '[reg+imm]' even when imm is zero.
19740 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
19741 (rl78_general_operand): New.
19742 (rl78_nonimmediate_operand): New.
19743 (rl78_nonfar_operand): Use them.
19744 (rl78_nonfar_nonimm_operand): Likewise.
19745 (rl78_stack_based_mem): Fix.
19746 * config/rl78/constraints.md (Ibqi): New.
19751 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
19752 (iorqi3): Likewise.
19753 (xorqi3): Likewise.
19754 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
19756 * config/rl78/constrains (Qs8): New constraint.
19757 * config/rl78/rl78.c (rl78_flags_already_set): New function.
19758 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
19759 * config/rl78/rl78-real.md (update_Z): New attribute.
19760 Update patterns to set it.
19761 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
19762 shorter compare and branch sequence can be used.
19763 (cbranchhi4_real): Likewise.
19764 (cbranchhi4_real_inverted): Likewise.
19766 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
19767 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
19769 * config/rl78/rl78.c (rl78_get_name_encoding): New.
19770 (rl78_option_override): Allow -mes0 only if C.
19771 (characterize_address): Support subregs of symbol_refs.
19772 (rl78_addr_space_address_mode): Move. Add __near.
19773 (rl78_far_p): Likewise.
19774 (rl78_addr_space_pointer_mode): Likewise.
19775 (rl78_as_legitimate_address): Likewise.
19776 (rl78_addr_space_subset_p): Likewise.
19777 (rl78_addr_space_convert): Likewise.
19778 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
19779 symbols with -mes0.
19780 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
19782 (rl78_alloc_physical_registers_op1): Change logic to prefer
19783 symbol[BC] addressing.
19784 (frodata_section): New.
19785 (rl78_asm_init_sections): Initialize it.
19786 (rl78_select_section): Put __far readonly symbols in .frodata.
19787 (rl78_make_type_far): New.
19788 (rl78_insert_attributes): Force all readonly symbols to be
19790 (rl78_asm_out_integer): New.
19791 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
19792 * config/rl78/rl78.opt (-mes0): New.
19794 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
19795 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
19796 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
19797 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
19798 (rl78_saddr_p): New.
19799 (rl78_output_aligned_common): New.
19800 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
19801 (rl78_handle_saddr_attribute): New.
19802 (rl78_handle_naked_attribute): New.
19803 (rl78_attribute_table): Add saddr.
19804 (rl78_print_operand_1): Don't print '!' on saddr operands.
19805 (rl78_print_operand_1): Strip encodings.
19807 (rl78_strip_name_encoding): New.
19808 (rl78_attrlist_to_encoding): New.
19809 (rl78_encode_section_info): New.
19810 (rl78_asm_init_sections): New.
19811 (rl78_select_section): New.
19812 (rl78_output_labelref): New.
19813 (rl78_output_aligned_common): New.
19814 (rl78_asm_out_integer): New.
19815 (rl78_asm_ctor_dtor): New.
19816 (rl78_asm_constructor): New.
19817 (rl78_asm_destructor): New.
19819 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
19820 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
19821 (transcode_memory_rtx): Update.
19822 (rl78_expand_epilogue): Use A_REG instead of 0.
19824 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19826 * config/arm/arm-protos.h (struct tune_params): New field
19827 sched_autopref_queue_depth.
19828 * config/arm/arm.c (sched-int.h): Include header.
19829 (arm_first_cycle_multipass_dfa_lookahead_guard,)
19830 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
19831 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
19832 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
19833 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
19834 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
19835 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
19836 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
19837 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
19838 * config/arm/t-arm (arm.o): Update.
19839 * haifa-sched.c (update_insn_after_change): Update.
19840 (rank_for_schedule): Use auto-prefetcher model, if requested.
19841 (autopref_multipass_init): New static function.
19842 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
19843 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
19844 variable for debug dumps.
19845 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
19846 (autopref_multipass_dfa_lookahead_guard): New global function that
19847 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
19848 (init_h_i_d): Update.
19849 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
19850 * sched-int.h (enum autopref_multipass_data_status): New const enum.
19851 (autopref_multipass_data_): Structure for auto-prefetcher data.
19852 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
19853 (struct _haifa_insn_data:autopref_multipass_data): New field.
19854 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
19855 (autopref_multipass_dfa_lookahead_guard): Declare.
19857 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19859 * rtlanal.c (get_base_term): Handle SCRATCH.
19861 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19863 * config/aarch64/aarch64.c
19864 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
19865 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
19867 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
19868 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
19870 2015-01-17 Alan Modra <amodra@gmail.com>
19872 * cprop.c (do_local_cprop): Disallow replacement of fixed
19875 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19878 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
19881 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
19883 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
19884 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
19886 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19888 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
19889 * config/arm/thumb1.md: ... Here.
19891 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19893 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
19894 TImode for TARGET_32BIT.
19896 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19898 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
19899 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
19901 (rs6000_abi_word_mode): New function.
19903 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19905 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
19906 instead of UNITS_PER_WORD to describe the size of stack slots.
19908 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19910 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
19911 as rs6000_promote_function_mode. Move comment to there.
19912 (rs6000_promote_function_mode): New function.
19914 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19916 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
19917 -mpowerpc64 is active.
19919 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19921 PR middle-end/64353
19922 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
19925 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
19927 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
19928 introduced in revision 219724.
19930 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19931 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19934 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
19935 destination is not a GP reg.
19936 (*movdi_aarch64): Likewise.
19938 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
19941 * config/rs6000/default64.h: Revert ISA change.
19943 2015-01-16 Richard Biener <rguenther@suse.de>
19945 PR middle-end/64614
19946 * tree-ssa-uninit.c: Include tree-cfg.h.
19947 (MAX_SWITCH_CASES): New define.
19948 (convert_control_dep_chain_into_preds): Handle switch statements.
19949 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
19950 (normalize_one_pred_1): Do not split bit-manipulations.
19953 2015-01-16 Richard Biener <rguenther@suse.de>
19955 PR tree-optimization/64568
19956 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
19957 complex load rewriting for TARGET_MEM_REFs.
19959 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
19961 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
19963 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
19966 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
19968 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
19969 (aarch64_lra_p): Remove.
19971 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19974 * ipa-chkp.h (chkp_instrumentable_p): New.
19975 * ipa-chkp.c: Include tree-inline.h.
19976 (chkp_instrumentable_p): New.
19977 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
19978 Fix processing of not instrumentable functions.
19979 (chkp_versioning): Use chkp_instrumentable_p. Warn about
19980 not instrumentable functions.
19981 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
19982 chkp_instrumentable_p.
19983 * tree-inline.h (copy_forbidden): New.
19984 * tree-inline.c (copy_forbidden): Not static anymore.
19986 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19988 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
19991 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
19993 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
19994 type OP_OUT to OP_INOUT.
19996 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
19998 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
19999 (high x) y) to y if x and y have the same base.
20001 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20003 * config/arm/cortex-a57.md: New.
20004 * config/aarch64/aarch64.md: Include it.
20005 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20006 * config/aarch64/aarch64-tune.md: Regenerate.
20008 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20011 * ccmp.c (expand_ccmp_next): New function.
20012 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20013 and compare insn sequence.
20014 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20015 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20016 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20017 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20018 (*ccmp_ior): Changed to ccmp_ior<mode>.
20019 (cmp<mode>): New pattern.
20020 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20022 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20024 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20026 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20027 _mm256_bsrli_epi128): New.
20028 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20030 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20032 * expmed.c (store_bit_field_using_insv): Improve warning message.
20033 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20035 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20037 PR rtl-optimization/64011
20038 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20039 there is partial overflow.
20041 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20043 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20045 (nds32_expand_epilogue_v3pop): Likewise.
20046 * config/nds32/nds32.md (sibcall): Define this for sibling call
20048 (sibcall_register): Likewise.
20049 (sibcall_immediate): Likewise.
20050 (sibcall_value): Likewise.
20051 (sibcall_value_register): Likewise.
20052 (sibcall_value_immediate): Likewise.
20053 (sibcall_epilogue): Likewise.
20054 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20055 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20056 (nds32_expand_epilogue_v3pop): Likewise.
20058 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20060 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20061 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20062 (return_internal): New.
20063 (return): Define this named pattern.
20064 (simple_return): Define this named pattern.
20065 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20066 pattern instead of unspec_volatile_func_return.
20067 (nds32_expand_epilogue_v3pop): Likewise.
20068 (nds32_can_use_return_insn): New function.
20070 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20072 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20073 * config/nds32/nds32.md (pop25return): New.
20074 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20075 pop25return pattern.
20077 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20079 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20080 -mforbid-fp-as-gp, and -mex9 options.
20082 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20084 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20085 remove -mgp-direct option.
20087 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20089 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20090 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20092 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20094 * ipa-inline.c (inline_small_functions): Work around hints
20097 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20100 * doc/invoke.texi (Option Summary): Document new Nios II
20102 (Nios II Options): Likewise.
20103 * config/nios2/nios2.opt: Add -mgpopt= option support.
20104 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20105 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20106 * config/nios2/nios2.c (nios2_option_override): Adjust
20107 -mgpopt defaulting.
20108 (nios2_in_small_data_p): Return true for explicit small data
20109 sections even with -G0.
20110 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20113 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20116 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20118 (inline_call): Fix removal of aliases.
20120 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20122 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20123 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20124 * opts.c (common_handle_option): Add -fsanitize=vptr.
20125 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20126 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20127 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20128 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20129 (ubsan_expand_vptr_ifn): New prototype.
20130 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20131 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20132 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20133 expand_LOOP_VECTORIZED): Make argument nameless, remove
20135 (expand_UBSAN_VPTR): New function.
20136 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20138 (UBSAN_VPTR): New internal function.
20139 * sanopt.c (tree_map_traits): Renamed to ...
20140 (sanopt_tree_map_traits): ... this.
20141 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20142 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20143 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20144 (maybe_optimize_ubsan_vptr_ifn): New function.
20145 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20146 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20148 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20149 internal calls like pure functions for aliasing, even when they
20150 have other side-effects that prevent making them ECF_PURE.
20151 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20152 (ubsan_expand_vptr_ifn): New function.
20154 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20156 PR rtl-optimization/64110
20157 * stmt.c (parse_output_constraint): Process '^' and '$'.
20158 (parse_input_constraint): Ditto.
20159 * lra-constraints.c (process_alt_operands): Process the new
20161 * ira-costs.c (record_reg_classes): Process the new constraint
20163 * genoutput.c (indep_constraints): Add '^' and '$'.
20164 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20165 * doc/md.texi: Add description of the new constraints.
20167 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20168 Bernd Schmidt <bernds@codesourcery.com>
20169 Cesar Philippidis <cesar@codesourcery.com>
20170 James Norris <jnorris@codesourcery.com>
20171 Tom de Vries <tom@codesourcery.com>
20172 Ilmir Usmanov <i.usmanov@samsung.com>
20173 Dmitry Bocharnikov <dmitry.b@samsung.com>
20174 Evgeny Gavrin <e.gavrin@samsung.com>
20175 Jakub Jelinek <jakub@redhat.com>
20177 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20178 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20179 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20180 New function types.
20181 * builtins.c: Include "gomp-constants.h".
20182 (expand_builtin_acc_on_device): New function.
20183 (expand_builtin, is_inexpensive_builtin): Handle
20184 BUILT_IN_ACC_ON_DEVICE.
20185 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20187 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20189 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20190 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20191 i386/intelmic-offload.h.
20192 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20193 to libgomp and its dependencies.
20194 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20195 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20196 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20197 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20198 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20199 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20200 * doc/generic.texi: Update for OpenACC changes.
20201 * doc/gimple.texi: Likewise.
20202 * doc/invoke.texi: Likewise.
20203 * doc/sourcebuild.texi: Likewise.
20204 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20205 GF_OMP_FOR_KIND_OACC_LOOP.
20206 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20207 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20208 GF_OMP_TARGET_KIND_OACC_UPDATE,
20209 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20211 * gimple.c: Update comments for OpenACC changes.
20212 * gimple.def: Likewise.
20213 * gimple.h: Likewise.
20214 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20215 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20216 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20217 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20218 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20220 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20221 * gimplify.c: Include "gomp-constants.h".
20222 Update comments for OpenACC changes.
20223 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20224 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20225 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20226 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20227 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20228 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20229 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20230 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20231 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20233 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20234 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20235 OMP_CLAUSE_SET_MAP_KIND.
20236 (gimplify_oacc_cache): New function.
20237 (gimplify_omp_for): Handle OACC_LOOP.
20238 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20240 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20241 OACC_EXIT_DATA, OACC_UPDATE.
20242 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20243 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20244 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20245 (gimplify_body): Consider flag_openacc next to flag_openmp.
20246 * lto-streamer-out.c: Include "gomp-constants.h".
20247 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20248 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20249 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20250 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20251 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20252 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20253 * omp-low.c: Include "gomp-constants.h".
20254 Update comments for OpenACC changes.
20255 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20257 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20258 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20259 (create_omp_child_function, scan_omp_for, scan_omp_target)
20260 (check_omp_nesting_restrictions, lower_reduction_clauses)
20261 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20262 Update for OpenACC changes.
20263 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20264 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20265 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20266 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20267 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20268 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20270 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20271 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20272 (expand_omp_target, lower_omp_target): Handle
20273 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20274 GF_OMP_TARGET_KIND_OACC_UPDATE,
20275 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20276 GF_OMP_TARGET_KIND_OACC_DATA.
20277 (pass_expand_omp::execute, execute_lower_omp)
20278 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20280 (offload_symbol_decl): New variable.
20281 (oacc_get_reduction_array_id, oacc_max_threads)
20282 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20283 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20284 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20285 (oacc_gimple_assign, oacc_initialize_reduction_data)
20286 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20288 (is_targetreg_ctx): Remove function.
20289 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20290 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20291 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20292 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20293 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20294 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20295 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20296 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20297 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20298 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20299 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20300 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20301 * tree-core.h: Update comments for OpenACC changes.
20302 (enum omp_clause_map_kind): Remove.
20303 (struct tree_omp_clause): Change type of map_kind member from enum
20304 omp_clause_map_kind to unsigned char.
20305 * tree-inline.c: Update comments for OpenACC changes.
20306 * tree-nested.c: Likewise. Include "gomp-constants.h".
20307 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20308 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20309 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20310 OMP_CLAUSE_SET_MAP_KIND.
20311 * tree-pretty-print.c: Include "gomp-constants.h".
20312 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20313 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20314 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20315 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20316 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20317 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20318 instead of OMP_CLAUSE_MAP_*.
20319 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20320 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20321 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20322 * tree-streamer-in.c: Include "gomp-constants.h".
20323 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20324 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20325 * tree-streamer-out.c: Include "gomp-constants.h".
20326 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20328 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20329 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20330 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20331 * tree.c (omp_clause_num_ops): Update accordingly.
20332 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20334 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20335 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20336 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20337 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20338 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20339 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20340 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20341 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20342 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20344 * config/i386/intelmic-offload.h: New file.
20345 * config/nvptx/offload.h: Likewise.
20347 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20349 * explow.h: Remove duplicate contents.
20350 * dojump.h: Likewise.
20352 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20354 * arm.c (arm_xgene_tune): Add default initializer for instruction
20357 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20361 * ipa.c (symbol_table::remove_unreachable_nodes):
20362 Do not put abstract origins into boundary.
20364 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20366 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20367 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20369 2015-01-15 Steve Ellcey <sellcey@mips.com>
20371 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20372 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20373 builtins.def, and chkp-builtins.def.
20375 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20377 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20380 2015-01-15 Richard Biener <rguenther@suse.de>
20382 PR tree-optimization/61743
20383 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20384 information on PHIs for some simple cases.
20386 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20388 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20390 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20391 * config/arm/arm-cores.def (xgene1): New entry.
20392 * config/arm/arm-tables.opt: Regenerate.
20393 * config/arm/arm-tune.md: Regenerate.
20394 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20396 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20398 * tree-if-conv.c: Include hash-map.h.
20399 (aggressive_if_conv): New variable.
20400 (fold_build_cond_expr): Add simplification of non-zero condition.
20401 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20402 destination block is not always executed.
20403 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20404 than two predecessors if AGGRESSIVE_IF_CONV is true.
20405 (if_convertible_stmt_p): Fix commentary.
20406 (all_preds_critical_p): New function.
20407 (has_pred_critical_p): New function.
20408 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20409 BB can have more than two predecessors and all incoming edges can be
20411 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20412 to compute predicate for true edge.
20413 (find_phi_replacement_condition): Delete this function.
20414 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20415 Allow interchange PHI arguments if EXTENDED is false.
20416 Change check that block containing reduction statement candidate
20417 is predecessor of phi-block since phi may have more than two arguments.
20418 (phi_args_hash_traits): New helper structure.
20419 (struct phi_args_hash_traits): New type.
20420 (phi_args_hash_traits::hash): New function.
20421 (phi_args_hash_traits::equal_keys): New function.
20422 (gen_phi_arg_condition): New function.
20423 (predicate_scalar_phi): Add handling of phi nodes with more than two
20424 arguments, delete COND and TRUE_BB arguments, insert body of
20425 find_phi_replacement_condition to predicate ordinary phi nodes.
20426 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20427 delete call of find_phi_replacement_condition and invoke
20428 predicate_scalar_phi with two arguments.
20429 (insert_gimplified_predicates): Add assert that non-predicated block
20430 don't have statements to insert.
20431 (ifcvt_split_critical_edges): New function.
20432 (ifcvt_split_def_stmt): Likewise.
20433 (ifcvt_walk_pattern_tree): Likewise.
20434 (stmt_is_root_of_bool_pattern): Likewise.
20435 (ifcvt_repair_bool_pattern): Likewise.
20436 (ifcvt_local_dce): Likewise.
20437 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20438 is copy of inner or outer loop force_vectorize field, invoke
20439 ifcvt_split_critical_edges, ifcvt_local_dce and
20440 ifcvt_repair_bool_pattern for aggressive if-conversion.
20442 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20444 * config/aarch64/aarch64.md: Include xgene1.md.
20445 * config/aarch64/xgene1.md: New file.
20447 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20449 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20450 xgene1 (APM XGene-1) core definition.
20451 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20452 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20453 * doc/invoke.texi: Document -mcpu=xgene1.
20455 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20457 * dojump.h: New header file.
20458 * explow.h: Likewise.
20459 * expr.h: Remove includes.
20460 Move expmed.c prototypes to expmed.h.
20461 Move dojump.c prototypes to dojump.h.
20462 Move alias.c prototypes to alias.h.
20463 Move explow.c prototypes to explow.h.
20464 Move calls.c prototypes to calls.h.
20465 Move emit-rtl.c prototypes to emit-rtl.h.
20466 Move varasm.c prototypes to varasm.h.
20467 Move stmt.c prototypes to stmt.h.
20468 (saved_pending_stack_adjust): Move to dojump.h.
20469 (adjust_address): Move to explow.h.
20470 (adjust_address_nv): Move to emit-rtl.h.
20471 (adjust_bitfield_address): Likewise.
20472 (adjust_bitfield_address_size): Likewise.
20473 (adjust_bitfield_address_nv): Likewise.
20474 (adjust_automodify_address_nv): Likewise.
20475 * explow.c (expr_size): Move to expr.c.
20476 (int_expr_size): Likewise.
20477 (tree_expr_size): Likewise.
20478 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20479 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20480 * genemit.c (main): Generate includes statistics.h, real.h,
20481 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20483 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20484 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20485 explow.h, emit-rtl.h, stmt.h.
20486 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20487 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20488 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20489 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20490 emit-rtl.h, varasm.h, stmt.h.
20491 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20492 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20493 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20494 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20495 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20496 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20497 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20498 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20499 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20500 tm.h tree.h varasm.h vec.h wide-int.h.
20501 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20502 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20503 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20504 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20505 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20506 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20507 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20508 * loop-iv.c: Likewise.
20509 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20510 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20511 statistics.h stmt.h tree.h varasm.h wide-int.h.
20512 * lra-constraints.c: Likewise.
20513 * lra-eliminations.c: Likewise.
20514 * lra-lives.c: Likewise.
20515 * lra-remat.c: Likewise.
20516 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20517 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20518 statistics.h stmt.h tree.h varasm.h wide-int.h.
20519 * hw-doloop.c: Likewise.
20520 * ira-color.c: Likewise.
20521 * ira-emit.c: Likewise.
20522 * loop-doloop.c: Likewise.
20523 * loop-invariant.c: Likewise.
20524 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20525 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20526 statistics.h stmt.h tree.h varasm.h wide-int.h.
20527 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20528 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20529 statistics.h stmt.h tree.h varasm.h wide-int.h.
20530 * combine-stack-adj.c: Likewise.
20533 * ifcvt.c: Likewise.
20534 * ira-costs.c: Likewise.
20535 * jump.c: Likewise.
20536 * lra-coalesce.c: Likewise.
20537 * lra-spills.c: Likewise.
20538 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20539 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
20540 stmt.h varasm.h wide-int.h.
20541 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20542 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20544 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
20545 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
20546 statistics.h stmt.h varasm.h wide-int.h.
20547 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
20548 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
20549 varasm.h wide-int.h.
20550 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
20551 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20552 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
20553 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
20554 statistics.h stmt.h.
20555 * config/tilepro/tilepro.c: Likewise.
20556 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
20557 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
20558 * config/pdp11/pdp11.c: Likewise.
20559 * config/xtensa/xtensa.c: Likewise.
20560 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
20561 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20563 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20564 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20565 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
20566 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20567 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20568 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
20569 * rtl-chkp.c: Likewise.
20570 * tree-chkp-opt.c: Likewise.
20571 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
20572 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20573 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
20574 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20575 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20576 statistics.h stmt.h.
20577 * tree-vect-data-refs.c: Likewise.
20578 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
20579 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20580 rtl.h statistics.h stmt.h varasm.h.
20581 * internal-fn.c: Likewise.
20582 * ipa-icf-gimple.c: Likewise.
20583 * lto-section-out.c: Likewise.
20584 * tree-data-ref.c: Likewise.
20585 * tree-nested.c: Likewise.
20586 * tree-outof-ssa.c: Likewise.
20587 * tree-predcom.c: Likewise.
20588 * tree-pretty-print.c: Likewise.
20589 * tree-scalar-evolution.c: Likewise.
20590 * tree-ssa-strlen.c: Likewise.
20591 * tree-vect-loop.c: Likewise.
20592 * tree-vect-patterns.c: Likewise.
20593 * tree-vect-slp.c: Likewise.
20594 * tree-vect-stmts.c: Likewise.
20595 * tsan.c: Likewise.
20596 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20597 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
20599 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
20600 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20601 statistics.h stmt.h varasm.h.
20602 * loop-unroll.c: Likewise.
20603 * ubsan.c: Likewise.
20604 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
20605 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
20607 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20608 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
20609 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
20610 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20611 statistics.h stmt.h.
20612 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
20613 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20614 statistics.h stmt.h varasm.h.
20615 * gimple-match-head.c: Likewise.
20616 * lto-cgraph.c: Likewise.
20617 * lto-section-in.c: Likewise.
20618 * lto-streamer-in.c: Likewise.
20619 * lto-streamer-out.c: Likewise.
20620 * tree-affine.c: Likewise.
20621 * tree-cfg.c: Likewise.
20622 * tree-cfgcleanup.c: Likewise.
20623 * tree-if-conv.c: Likewise.
20624 * tree-into-ssa.c: Likewise.
20625 * tree-ssa-alias.c: Likewise.
20626 * tree-ssa-copyrename.c: Likewise.
20627 * tree-ssa-dse.c: Likewise.
20628 * tree-ssa-forwprop.c: Likewise.
20629 * tree-ssa-live.c: Likewise.
20630 * tree-ssa-math-opts.c: Likewise.
20631 * tree-ssa-pre.c: Likewise.
20632 * tree-ssa-sccvn.c: Likewise.
20633 * tree-tailcall.c: Likewise.
20634 * tree-vect-generic.c: Likewise.
20635 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20636 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
20637 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20638 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
20639 * varasm.c: Likewise.
20640 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20641 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
20643 * init-regs.c: Likewise.
20645 * omp-low.c: Likewise.
20646 * stack-ptr-mod.c: Likewise.
20647 * tree-ssa-reassoc.c: Likewise.
20648 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20649 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
20651 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20652 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
20653 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20654 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
20655 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20656 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
20657 * tree-ssa-phiopt.c: Likewise.
20658 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20659 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20660 * config/fr30/fr30.c: Likewise.
20661 * config/frv/frv.c: Likewise.
20662 * expr.c: Likewise.
20663 * final.c: Likewise.
20664 * optabs.c: Likewise.
20665 * passes.c: Likewise.
20666 * simplify-rtx.c: Likewise.
20667 * stmt.c: Likewise.
20668 * toplev.c: Likewise.
20669 * var-tracking.c: Likewise.
20670 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20671 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20672 * lower-subreg.c: Likewise.
20673 * postreload-gcse.c: Likewise.
20675 * reginfo.c: Likewise.
20676 * store-motion.c: Likewise.
20677 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20678 fixed-value.h hashtab.h real.h stmt.h varasm.h.
20679 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20680 fixed-value.h hashtab.h statistics.h stmt.h.
20681 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20682 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20683 * except.c: Likewise.
20684 * explow.c: Likewise.
20685 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20686 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
20688 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20689 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
20690 * tree-ssa-structalias.c: Likewise.
20691 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20692 fixed-value.h insn-config.h real.h statistics.h.
20693 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20694 fixed-value.h insn-config.h real.h statistics.h stmt.h.
20695 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20696 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20697 * cfgbuild.c: Likewise.
20698 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20699 fixed-value.h real.h rtl.h statistics.h stmt.h.
20700 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20701 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20702 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20703 fixed-value.h real.h statistics.h stmt.h.
20704 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20705 fixed-value.h real.h statistics.h stmt.h varasm.h.
20706 * cprop.c: Likewise.
20707 * modulo-sched.c: Likewise.
20708 * postreload.c: Likewise.
20709 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20710 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
20711 statistics.h stmt.h varasm.h.
20712 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
20713 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20714 rtl.h statistics.h stmt.h varasm.h.
20715 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
20716 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
20718 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20719 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
20721 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
20722 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
20724 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
20725 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20726 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20727 function.h real.h statistics.h stmt.h varasm.h.
20728 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20729 insn-config.h real.h statistics.h stmt.h.
20730 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20731 statistics.h stmt.h.
20732 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
20733 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
20734 statistics.h stmt.h varasm.h.
20735 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
20736 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
20737 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20738 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
20739 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
20740 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20741 statistics.h stmt.h varasm.h.
20742 * ipa-polymorphic-call.c: Likewise.
20743 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
20744 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20745 statistics.h stmt.h.
20746 * config/c6x/c6x.c: Likewise.
20747 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
20748 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20749 statistics.h stmt.h varasm.h.
20750 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
20751 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
20753 * ipa-split.c: Likewise.
20754 * tree-eh.c: Likewise.
20755 * tree-ssa-dce.c: Likewise.
20756 * tree-ssa-loop-niter.c: Likewise.
20757 * tree-vrp.c: Likewise.
20758 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
20759 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
20761 * config/nds32/nds32-fp-as-gp.c: Likewise.
20762 * config/nds32/nds32-intrinsic.c: Likewise.
20763 * config/nds32/nds32-isr.c: Likewise.
20764 * config/nds32/nds32-md-auxiliary.c: Likewise.
20765 * config/nds32/nds32-memory-manipulation.c: Likewise.
20766 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
20767 * config/nds32/nds32-predicates.c: Likewise.
20768 * config/nds32/nds32.c: Likewise.
20769 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
20770 fixed-value.h hashtab.h real.h statistics.h.
20771 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
20772 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20773 * config/arm/arm.c: Likewise.
20774 * config/avr/avr.c: Likewise.
20775 * config/bfin/bfin.c: Likewise.
20776 * config/h8300/h8300.c: Likewise.
20777 * config/i386/i386.c: Likewise.
20778 * config/ia64/ia64.c: Likewise.
20779 * config/iq2000/iq2000.c: Likewise.
20780 * config/m32c/m32c.c: Likewise.
20781 * config/m32r/m32r.c: Likewise.
20782 * config/m68k/m68k.c: Likewise.
20783 * config/mcore/mcore.c: Likewise.
20784 * config/mep/mep.c: Likewise.
20785 * config/mips/mips.c: Likewise.
20786 * config/mn10300/mn10300.c: Likewise.
20787 * config/moxie/moxie.c: Likewise.
20788 * config/pa/pa.c: Likewise.
20789 * config/rl78/rl78.c: Likewise.
20790 * config/rx/rx.c: Likewise.
20791 * config/s390/s390.c: Likewise.
20792 * config/sh/sh.c: Likewise.
20793 * config/sparc/sparc.c: Likewise.
20794 * config/spu/spu.c: Likewise.
20795 * config/stormy16/stormy16.c: Likewise.
20796 * config/v850/v850.c: Likewise.
20797 * config/vax/vax.c: Likewise.
20798 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
20799 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20800 * config/msp430/msp430.c: Likewise.
20801 * predict.c: Likewise.
20802 * value-prof.c: Likewise.
20803 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
20804 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
20805 * config/microblaze/microblaze.c: Likewise.
20806 * config/nios2/nios2.c: Likewise.
20807 * config/rs6000/rs6000.c: Likewise.
20808 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20809 insn-config.h real.h rtl.h statistics.h stmt.h.
20810 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20811 insn-config.h real.h statistics.h stmt.h.
20812 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
20813 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20814 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
20815 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20816 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
20817 fixed-value.h real.h statistics.h stmt.h.
20818 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
20819 fixed-value.h statistics.h stmt.h.
20820 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
20823 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20825 * gengtype.c (create_user_defined_type): Workaround
20826 -Wmaybe-uninitialized false positives.
20827 * cse.c (fold_rtx): Likewise.
20828 * loop-invariant.c (gain_for_invariant): Likewise.
20830 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
20832 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
20833 set the memory attributes in all cases but clear MEM_EXPR if need be.
20835 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20837 PR tree-optimization/64434
20838 * cfgexpand.c (reorder_operands): New function.
20839 (expand_gimple_basic_block): Insert call of reorder_operands if
20842 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
20844 * config/mips/micromips.md (*swp): Remove explicit parallel.
20845 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
20846 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
20847 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
20848 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
20849 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
20850 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
20851 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
20852 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
20853 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
20854 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
20855 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
20856 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
20857 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
20858 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
20859 (mips_wrdsp): Likewise.
20860 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
20862 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
20863 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
20864 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
20865 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
20866 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
20867 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
20868 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
20869 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
20870 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
20872 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
20874 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
20875 (mips_print_operand): Support 'y' to print exact log2 in decimal
20877 * config/mips/mips.h (ISA_HAS_LSA): New define.
20878 (ISA_HAS_DLSA): Likewise.
20879 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
20880 * config/mips/predicates.md (const_immlsa_operand): New predicate.
20882 2015-01-15 Martin Liska <mliska@suse.cz>
20885 * optc-save-gen.awk: Add support for array types.
20887 2015-01-15 Richard Biener <rguenther@suse.de>
20889 PR middle-end/64365
20890 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
20891 for MEM_REF access functions with the same base can never partially
20894 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
20896 * common.opt: New option -fstack-protector-explicit.
20897 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
20898 (stack_protect_decl_phase): Handle stack_protect attribute for
20899 explicit stack protection requests.
20900 (expand_used_vars): Similarly.
20901 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
20902 * doc/extend.texi: Add documentation for "stack_protect" attribute.
20903 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
20905 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
20908 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
20910 (sh_extending_set_of_reg): New struct.
20911 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
20912 sh_remove_reg_dead_or_unused_notes): New Declarations.
20913 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
20914 sh_find_extending_set_of_reg, sh_split_tst_subregs,
20915 sh_extending_set_of_reg::use_as_extended_reg): New functions.
20916 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
20917 convert to insn_and_split and use new function sh_split_tst_subregs.
20919 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
20921 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
20923 (Optimization Options): Move -fuse-ld documentation to...
20924 (Link Options): ...here.
20926 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
20928 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
20930 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
20931 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
20932 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
20933 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
20934 instead of ZR for the memory operand of LL/SC.
20935 (compare_and_swap_12, sync_add<mode>): Likewise.
20936 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
20937 (sync_new_<optab>_12, sync_nand_12): Likewise.
20938 (sync_old_nand_12, sync_new_nand_12): Likewise.
20939 (sync_sub<mode>, sync_old_add<mode>): Likewise.
20940 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
20941 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
20942 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
20943 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
20944 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
20945 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
20946 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
20947 * doc/md.texi (ZC): Update description.
20949 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
20951 * builtins.c (expand_builtin_atomic_exchange): Remove error when
20952 memory model is CONSUME.
20953 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
20954 expand_builtin_atomic_store): Change invalid memory model errors to
20956 (expand_builtin_atomic_clear): Change invalid model errors to warnings
20957 and issue warning for CONSUME.
20959 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
20961 * lto-cgraph: Update function comments for
20962 lto_symtab_encoder_encode_*.
20964 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
20966 * Makefile.in (site.exp): Do not set ENABLE_LTO.
20968 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
20970 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
20971 * lto-cgraph.c (select_what_to_stream): Remove argument, use
20972 lto_stream_offload_p instead.
20973 * lto-streamer.h (select_what_to_stream): Remove argument.
20974 * passes.c (ipa_write_summaries): Likewise.
20975 * tree-pass.h (ipa_write_summaries): Likewise.
20977 2015-01-14 Richard Biener <rguenther@suse.de>
20979 PR tree-optimization/59354
20980 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
20981 groups larger than the slp group size as having gaps.
20983 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
20985 PR middle-end/59448
20986 * builtins.c (get_memmodel): Promote consume to acquire always.
20988 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
20991 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
20994 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
20997 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
20999 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21000 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21001 AVX512VBMI, as it implies AVX512BW.
21003 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21006 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21007 (vec_unpacks_hi_v16sf): Ditto.
21009 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21011 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21014 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21016 * doc/invoke.texi (mapcs): Mention deprecation.
21017 (mapcs-frame): Likewise.
21019 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21022 * config/arm/arm.c (callee_saved_reg_p): Define.
21023 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21024 register is callee saved instead of !call_used_regs[reg].
21025 (thumb1_compute_save_reg_mask): Likewise.
21027 2015-01-14 Hale Wang <hale.wang@arm.com>
21029 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21032 2015-01-14 Richard Biener <rguenther@suse.de>
21035 * tree-inline.c (insert_debug_decl_map): Check destination
21036 function MAY_HAVE_DEBUG_STMTS.
21037 (insert_init_debug_bind): Likewise.
21038 (insert_init_stmt): Remove redundant check.
21039 (remap_gimple_stmt): Drop debug stmts if the destination
21040 function has var-tracking assignments disabled.
21042 2015-01-14 Martin Liska <mliska@suse.cz>
21044 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21045 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21047 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21050 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21051 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21053 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21055 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21056 level from an ARCH; do not inject the default.
21057 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21058 MIPS_ISA_LEVEL_SPEC.
21059 (MIPS_ISA_NAN2008_SPEC): Update comment.
21060 (BASE_DRIVER_SELF_SPECS): Likewise.
21061 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21062 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21063 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21064 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21065 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21067 2015-01-14 Richard Biener <rguenther@suse.de>
21069 PR tree-optimization/64493
21070 PR tree-optimization/64495
21071 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21072 assign the proper vectorized PHI to the inner loop exit PHIs.
21074 2015-01-14 Joey Ye <joey.ye@arm.com>
21076 * config/arm/arm.c (arm_compute_save_reg_mask):
21077 Do not save lr in case of tail call.
21078 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21080 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21082 * tree-vrp.c (check_array_ref): Emit more warnings
21083 for warn_array_bounds >= 2.
21084 * common.opt: New option -Warray-bounds=.
21085 * doc/invoke.texi: Document -Warray-bounds=.
21087 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21089 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21090 (mforbid-fp-as-gp): Remove.
21092 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21093 (nds32_symbol_load_store_p): Remove.
21094 (nds32_fp_as_gp_check_available): Clean up implementation.
21095 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21097 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21098 fp-as-gp and ex9 cases.
21100 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21102 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21103 for bintuils bug 14342.
21104 (init_ic_make_global_vars): Likewise.
21105 (gimple_init_edge_profiler): Likewise.
21106 (gimple_gen_ic_func_profiler): Likewise.
21108 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21110 * ipa-inline.c (inline_small_functions): Swap the operands in
21113 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21116 * ipa-inline-analysis.c (node_growth_cache): Remove.
21117 (initialize_growth_caches): Do not initialize it.
21118 (free_growth_caches): Do not free it.
21119 (do_estimate_growth): Rename to ...
21120 (estimate_growth): ... this one; drop growth cache code.
21121 (growth_likely_positive): Always go the heuristics way.
21122 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21123 (reset_edge_caches): Do not reset node growth.
21124 (heap_edge_removal_hook): Do not maintain cache.
21125 (inline_small_functions): Likewise; strenghten sanity check.
21126 (ipa_inline): Do not maintain caches.
21127 * ipa-inline.h (node_growth_cache): Remove.
21128 (do_estimate_growth): Remove to ...
21129 (estimate_growth): this one; remove inline version.
21130 (reset_node_growth_cache): Remove.
21132 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21135 * ipa-inline.c (inline_small_functions): Update callee keys after
21136 resolving speculation
21137 (inline_small_functions): Always check monotonicity of the queue.
21139 2015-01-13 Marek Polacek <polacek@redhat.com>
21141 PR middle-end/64391
21142 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21144 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21146 PR rtl-optimization/64286
21147 * ree.c (combine_reaching_defs): Move part of comment earlier,
21148 remove !SCALAR_INT_MODE_P check.
21149 (add_removable_extension): Don't add vector mode
21150 extensions if all uses of the source register aren't the same
21153 2015-01-13 Renlin Li <renlin.li@arm.com>
21155 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21156 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21158 2015-01-13 Martin Liska <mliska@suse.cz>
21160 * ipa-icf.c (sem_function::equals_private): Call new functions
21161 cl_target_option_print_diff and cl_optimization_print_diff.
21162 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21163 (cl_optimization_print_diff): Likewise.
21164 * opth-gen.awk: Likewise.
21166 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21168 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21169 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21170 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21171 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21172 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21173 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21175 2015-01-13 Andrew Pinski <apinski@cavium.com>
21177 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21178 instead of src mode.
21180 2015-01-13 Richard Biener <rguenther@suse.de>
21183 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21186 2015-01-13 Andrew Pinski <apinski@cavium.com>
21188 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21190 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21192 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21194 PR middle-end/63974
21195 * cfgexpand.c (expand_computed_goto): Don't call
21196 convert_memory_address here.
21198 2015-01-13 Richard Biener <rguenther@suse.de>
21200 PR tree-optimization/64406
21201 * tree-loop-distibution.c (pass_loop_distribution::execute):
21202 Reset the SCEV hashtable if we distributed anything.
21204 2015-01-13 Richard Biener <rguenther@suse.de>
21206 PR tree-optimization/64404
21207 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21208 SLP types for CSEd loads.
21210 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21212 PR tree-optimization/64436
21213 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21214 merge of two symbolic numbers for a bitwise OR to ...
21215 (perform_symbolic_merge): This. Also fix computation of the range and
21216 end of the symbolic number corresponding to the result of a bitwise OR.
21218 2015-01-13 Richard Biener <rguenther@suse.de>
21220 PR tree-optimization/64568
21221 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21222 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21224 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21226 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21227 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21229 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21231 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21232 target-specific symbol_ref flag.
21233 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21234 resides in rodata section.
21235 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21236 (nds32_encode_section_info): New function.
21238 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21240 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21241 clobbers TA_REGNUM if large code model is specified.
21242 (call_register): Likewise.
21243 (call_immediate): Likewise.
21244 (call_value): Likewise.
21245 (call_value_register): Likewise.
21246 (call_value_immediate): Likewise.
21248 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21250 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21251 (TARGET_CMODEL_MEDIUM): New macro.
21252 (TARGET_CMODEL_LARGE): New macro.
21253 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21254 code model setting in assembly code.
21256 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21258 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21259 Remove MASK_GP_DIRECT flag.
21260 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21261 one of the multilib default options.
21262 * config/nds32/nds32.opt (mgp-direct): Remove.
21263 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21264 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21266 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21268 * config/nds32/nds32.opt (mcmodel): Add new option.
21269 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21270 to describe code model.
21272 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21275 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21277 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21279 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21280 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21281 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21282 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21283 __builtin_sh_set_fpscr.
21285 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21287 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21288 after a funtion name just to indicate it is a function.
21289 ([-fsanitize-undefined-trap-on-error]): Likewise.
21290 ([-fdbg-cnt=]): Likewise.
21291 ([-mmemcpy]): Likewise.
21292 ([-mflush-func]): Likewise.
21293 ([-msynci]): Likewise.
21295 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21297 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21300 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21302 PR tree-optimization/64563
21303 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21304 instead of != VR_VARYING.
21307 * config/i386/i386.c (ix86_expand_prologue): Add
21308 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21310 PR tree-optimization/64454
21311 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21312 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21313 for signed or [0, op1 - 1] for unsigned modulo.
21314 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21315 even if op1 does not satisfy integer_pow2p.
21318 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21320 2015-01-12 Jeff Law <law@redhat.com>
21323 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21324 (trunchiqi2, truncsihi2): Similarly.
21326 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21327 rather than calling F.
21329 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21331 * tsan.c (instrument_expr): Use force_gimple_operand.
21332 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21334 2015-01-12 Richard Biener <rguenther@suse.de>
21336 PR tree-optimization/64530
21337 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21340 2015-01-12 Richard Biener <rguenther@suse.de>
21342 PR middle-end/64357
21343 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21346 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21348 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21349 Cortex-A17 tuning parameters.
21350 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21352 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21354 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21355 * config/arm/arm.c (arm_macro_fusion_p): New function.
21356 (arm_macro_fusion_pair_p): Likewise.
21357 (TARGET_SCHED_MACRO_FUSION_P): Define.
21358 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21359 (ARM_FUSE_NOTHING): Likewise.
21360 (ARM_FUSE_MOVW_MOVT): Likewise.
21361 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21362 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21363 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21364 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21365 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21366 arm_cortex_a5_tune): Specify fuseable_ops value.
21368 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21371 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21372 test for PIE with copy reloc.
21373 * configure: Regenerated.
21375 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21377 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21379 (arm_tls_descseq_addr): Likewise.
21380 (arm_gen_movmemqi): Likewise.
21381 (arm_expand_epilogue_apcs_frame): Likewise.
21382 (arm_expand_epilogue): Likewise.
21383 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21386 2015-01-12 Martin Liska <mliska@suse.cz>
21389 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21390 volatility for correct operands.
21392 2015-01-12 Martin Liska <mliska@suse.cz>
21394 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21395 indication that a function is not leaf.
21396 (sem_function::compare_polymorphic_p): Likewise.
21398 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21400 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21401 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21402 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21403 fold-const.h, tree-check.h.
21405 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21409 * ipa-inline.c (compute_uninlined_call_time,
21410 compute_inlined_call_time): Use counts for extra precision when
21412 (big_speedup_p): Fix formating.
21413 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21414 (relative_time_benefit): Remove.
21415 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21416 merge guessed and read profile paths.
21417 (inline_small_functions): Count only !optimize_size functions into
21418 initial size; be more lax about sanity check when profile is used;
21419 be sure to update inlined function profile when profile is read.
21421 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21424 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21425 cost when edge becomes direct.
21426 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21427 is resolved or when introducing new speculation.
21429 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21433 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21434 '||' to fix typo issue.
21436 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21437 accept and return NULL.
21439 2015-01-12 Martin Liska <mliska@suse.cz>
21441 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21442 file for being inlined.
21443 (cgraph_set_edge_callee): Delete.
21444 (cgraph_edge::redirect_callee): Move function to header file
21446 (cgraph_edge::make_direct): Use new function.
21447 (cgraph_edge::dump_edge_flags): New function created from
21448 static dump_edge_flags function.
21449 (cgraph_node::dump): Use new function.
21450 (cgraph_edge::verify_count_and_frequency): New function created
21451 from verify_edge_count_and_frequency.
21452 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21453 from verify_edge_corresponds_to_fndecl.
21454 (verify_edge_corresponds_to_fndecl): Delete.
21455 (cgraph_node::verify_node): Use new function.
21456 * cgraph.h (cgraph_edge::set_callee): New function.
21457 (cgraph_edge::dump_edge_flags): Likewise.
21458 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21460 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21462 * ipa-utils.c (estimate_function_body_sizes): Do not
21463 free node params when called late with early=true.
21465 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21467 * doc/md.texi (Instruction Patterns): Rewrite text for
21469 (Example): Likewise.
21471 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21473 * doc/invoke.texi (Option Summary): Break long lines.
21474 [(-fdiagnostics-color)]: Put long literal in @smallexample
21476 [(-fsanitize-recover)]: Likewise.
21477 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21478 [(-ffast-math)]: Likewise.
21479 [(--param max-inline-insns-recursive)]: Likewise.
21480 [(--param max-inline-recursive-depth)]: Likewise.
21481 [(-mno-text-section-literals)]: Likewise.
21483 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21485 * doc/install.texi: Update for libgomp being renamed from "GNU
21486 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21488 * doc/sourcebuild.texi: Likewise.
21490 2015-01-10 Anthony Green <green@moxielogic.com>
21492 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21493 mul.x availability for moxiebox configuration.
21495 2015-01-09 Anthony Green <green@moxielogic.com>
21497 * config/moxie/moxie.md: Tabify assembly output.
21499 2015-01-09 Anthony Green <green@moxielogic.com>
21501 * config/moxie/moxie.md (CC_REG): Correct register definition.
21503 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21505 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21506 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21509 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21511 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21513 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21514 Jakub Jelinek <jakub@redhat.com>
21516 PR middle-end/64412
21517 * lto-streamer.h (lto_stream_offload_p): New declaration.
21518 * lto-streamer.c (lto_stream_offload_p): New variable.
21519 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21520 at the same time as section_name_prefix.
21521 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21522 if lto_stream_offload_p.
21523 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21524 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21525 (write_ts_function_decl_tree_pointers): Don't
21526 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21527 * tree-streamer-in.c (unpack_value_fields): Don't stream
21528 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21529 (lto_input_ts_function_decl_tree_pointers): Don't stream
21530 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
21531 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
21532 instead of section_name_prefix string comparisons.
21534 2015-01-09 Jakub Jelinek <jakub@redhat.com>
21536 PR rtl-optimization/64536
21537 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
21540 2015-01-09 Michael Collison <michael.collison@linaro.org>
21542 PR tree-optimization/64322
21543 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
21544 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
21546 2015-01-09 Tom de Vries <tom@codesourcery.com>
21548 PR rtl-optimization/64539
21549 * regcprop.c (kill_clobbered_values): Factor out of ...
21550 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
21551 instead of note_stores with kill_clobbered_value.
21553 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21555 * ginclude/unwind-arm-common.h: Revert previous commit.
21557 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21559 * config.gcc (arm*-*-freebsd*): New configuration.
21560 * config/arm/freebsd.h: New file.
21561 * config.host: Add extra components for arm*-*-freebsd*.
21562 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
21563 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
21565 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21567 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
21569 * config/rs6000/t-rtems: Add e6500 multilibs.
21571 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21573 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
21576 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21578 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
21579 MULTILIB_EXCEPTIONS.
21581 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21583 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
21584 MULTILIB_EXCEPTIONS.
21586 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21588 * config/arm/t-rtems-eabi: Rename to...
21589 * config/arm/t-rtems: ...this.
21590 * config/arm/rtems-eabi.h: Rename to...
21591 * config/arm/rtems.h: ...this.
21592 * config.gcc (arm*-*-rtems*): Reflect changes above.
21594 2015-01-09 Richard Biener <rguenther@suse.de>
21596 PR tree-optimization/64410
21597 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
21599 (execute_update_addresses_taken): Deal with that.
21600 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
21601 loads/stores for complex variables.
21603 2015-01-09 Martin Liska <mliska@suse.cz>
21605 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
21607 (func_checker::compare_memory_operand): New function.
21608 (func_checker::compare_operand): Split case to newly
21610 (func_checker::compare_cst_or_decl): New function.
21611 (func_checker::compare_gimple_call): Identify
21613 (func_checker::compare_gimple_assign): Likewise.
21614 * ipa-icf-gimple.h: New function.
21616 2015-01-09 Martin Liska <mliska@suse.cz>
21619 * sreal.c (sreal::dump): Change unsigned format to signed for
21621 (sreal::to_double): Replace exp2 with scalbln.
21623 2015-01-09 Martin Liska <mliska@suse.cz>
21625 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
21626 * ipa-icf.c (sem_function::equals_private): Add support for target and
21627 (sem_item_optimizer::merge_classes): Remove redundant function
21628 optimization flags comparison.
21629 * tree.h (target_opts_for_fn): New function.
21631 2015-01-09 Tom de Vries <tom@codesourcery.com>
21633 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
21635 2015-01-09 Kito Cheng <kito@0xlab.org>
21637 PR rtl-optimization/64348
21638 * lra-constraints.c (split_reg): Fix caller-save store/restore
21639 instruction generation.
21641 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
21643 PR gcov-profile/61790
21644 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
21645 long long. Fallback to int64_t if host doesn't have long long and
21646 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
21648 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21650 PR tree-optimization/63989
21651 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
21652 from 1000 to 10000.
21653 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
21654 (get_stridx): If we don't have a record for certain SSA_NAME,
21655 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
21656 constant offset, call get_stridx_plus_constant.
21657 (get_stridx_plus_constant): New function.
21658 (zero_length_string): Don't use get_stridx here.
21661 PR middle-end/64388
21662 * dse.c (struct insn_info): Mention frame_read set also
21663 before reload for tail calls on some targets.
21664 (scan_insn): Revert 2014-12-22 change. Set frame_read
21665 also before reload for tail calls if
21666 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
21667 instead of add_non_frame_wild_read for non-const/memset
21668 tail calls after reload.
21670 2015-01-08 Jason Merrill <jason@redhat.com>
21672 * ubsan.c (do_ubsan_in_current_function): New.
21673 (pass_ubsan::gate): Use it.
21674 * ubsan.h: Declare it.
21675 * convert.c (convert_to_integer): Use it.
21677 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21680 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
21681 compare_code when it is unconditionally overwritten afterwards.
21682 Use ix86_reverse_condition instead of reverse_condition. Don't
21683 change code if *reverse_condition* returned UNKNOWN and don't
21684 swap ct/cf and negate diff in that case.
21686 2015-01-08 Mike Stump <mikestump@comcast.net>
21688 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
21689 (pass_tsan_O0::gate): Likewise.
21690 * extend.texi (Function Attributes): Add no_sanitize_thread
21693 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
21695 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
21696 for registering builtins.
21697 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
21698 add -fopenmp to the argv_obstack used when invoking
21699 compile_for_target.
21701 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
21702 add "-m32" or "-m64" to argv_obstack.
21703 (generate_host_descr_file): Likewise, when invoking host_compiler.
21704 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
21707 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21709 * config/sh/sh-mem.cc: Use constant as second operand when emitting
21712 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21715 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
21716 constant load if constant operand fits into I08.
21718 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21721 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
21722 and TREE_THIS_VOLATILE for MEM_REFs.
21723 (build5_stat): Fix up initialization of TREE_READONLY and
21724 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
21726 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
21729 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
21730 of r for the second alternative of the destination operand.
21732 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
21735 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
21737 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21739 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
21741 ([-fivar-visibility], [-fvisibility]): Likewise.
21743 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21745 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
21746 the file where @code, @command, etc is more appropriate.
21748 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
21750 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
21751 of -mrecip= documentation.
21753 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21756 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
21757 correct reload handler if -m32 -mpowerpc64 is used.
21759 2015-01-06 Tom de Vries <tom@codesourcery.com>
21761 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
21763 2015-01-08 Christian Bruel <christian.bruel@st.com>
21766 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
21768 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
21770 PR tree-optimization/63259
21771 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
21772 if optab exists for 16bit byteswap.
21774 2015-01-06 Jakub Jelinek <jakub@redhat.com>
21776 * opts.c (common_handle_option): Add support for
21777 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
21778 * doc/invoke.texi: Document -fno-sanitize=all,
21779 -f{,no-}sanitize-recover=all. Document that
21780 -fsanitize=float-cast-overflow is not enabled
21781 by -fsanitize=undefined. Fix up documentation
21782 of -f{,no-}sanitize-recover.
21784 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
21786 * config.gcc: Add Visium support.
21787 * configure.ac: Likewise.
21788 * configure: Regenerate.
21789 * doc/extend.texi (interrupt attribute): Add Visium.
21790 * doc/invoke.texi: Document Visium options.
21791 * doc/install.texi: Document Visium target.
21792 * doc/md.texi: Document Visium constraints.
21793 * common/config/visium: New directory.
21794 * config/visium: Likewise.
21796 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
21798 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
21799 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
21801 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
21803 * combine.c (combine_validate_cost): Do not count the cost of a
21804 split I2 twice. Do not display it twice in the dump, either.
21806 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
21808 Revert parts of r219199.
21809 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
21811 ([-Wtraditional]): Restore markup on <limits.h>.
21813 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
21816 * doc/invoke.texi: Document -Wsuggest-override.
21818 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
21820 PR rtl-optimization/64287
21821 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
21822 (process_options): Disable flag_ipa_ra if profiling.
21824 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
21826 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
21828 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
21830 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
21831 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
21832 put under #if TARGET_LOOPS guard.
21834 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
21836 * config/i386/i386.c (output_387_binary_op): Use std::swap.
21838 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
21840 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
21841 * rtl.h (refers_to_regno_p): Add overload.
21843 * bt-load.c: Likewise.
21844 * combine.c: Likewise.
21845 * df-scan.c: Likewise.
21846 * sched-deps.c: Likewise.
21847 * config/s390/s390.c: Likewise.
21848 * config/m32r/m32r.c: Likewise.
21849 * config/rs6000/spe.md: Likewise.
21850 * config/rs6000/rs6000.c: Likewise.
21851 * config/pa/pa.c: Likewise.
21852 * config/stormy16/stormy16.c: Likewise.
21853 * config/cris/cris.c: Likewise.
21854 * config/arc/arc.md: Likewise.
21855 * config/arc/arc.c: Likewise.
21856 * config/sh/sh.md: Likewise.
21857 * config/sh/sh.c: Likewise.
21858 * config/frv/frv.c: Likewise.
21860 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21863 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
21864 call as cleanup of the whole body.
21865 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
21866 * tsan.c (replace_func_exit): New function.
21867 (instrument_func_exit): Moved earlier.
21868 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
21869 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
21871 (tsan_pass): Don't call instrument_func_exit.
21872 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
21873 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
21877 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
21878 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
21879 it to libubsan handler instead of EXPR. Fold comparisons earlier,
21880 if the result is integer_zerop, return NULL_TREE.
21881 * convert.c (convert_to_integer): Pass expr as ARG.
21883 PR tree-optimization/64465
21884 * tree-inline.c (redirect_all_calls): During inlining
21885 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
21886 changed the stmt to a non-throwing call.
21888 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
21890 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
21891 etc markup throughout the file.
21893 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
21895 Enable experimental TSAN support for Ada.
21896 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
21898 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21900 PR tree-optimization/64494
21901 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
21902 clear SSA_NAME_ANTI_RANGE_P flag.
21904 2015-01-05 Marek Polacek <polacek@redhat.com>
21906 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
21908 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21910 Update copyright years.
21912 * gcc.c (process_command): Update copyright notice dates.
21913 * gcov-dump.c: Ditto.
21915 * doc/cpp.texi: Bump @copying's copyright year.
21916 * doc/cppinternals.texi: Ditto.
21917 * doc/gcc.texi: Ditto.
21918 * doc/gccint.texi: Ditto.
21919 * doc/gcov.texi: Ditto.
21920 * doc/install.texi: Ditto.
21921 * doc/invoke.texi: Ditto.
21923 * auto-profile.c, auto-profile.h: Fix up Copyright line.
21925 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
21927 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
21929 ([-fvtable-verify], [-fvtv-debug]): Likewise.
21930 ([-Wabi]): Likewise.
21931 ([-fmessage-length]): Likewise.
21932 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
21933 ([-Wno-discarded-qualifiers]): Likewise.
21934 ([-Wnodiscarded-array-qualifiers]): Likewise.
21935 ([-Wno-virtual-move-assign]): Likewise.
21936 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
21937 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
21938 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
21939 ([-fsanitize-undefined-trap-on-error]): Likewise.
21940 ([-floop-interchange]): Likewise.
21941 ([-ftree-coalesce-inlined-vars]): Likewise.
21942 ([-fvect-cost-model]): Likewise.
21943 ([-flto]): Likewise.
21944 ([--param]): Likewise.
21945 (Spec Files): Likewise.
21946 ([-mstrict-align]): Likewise.
21947 ([-mfix-cortex-a53-835769]): Likewise.
21948 ([-march], [-mtune]): Likewise.
21949 ([-mpic-register]): Likewise.
21950 ([-munaligned-access]): Likewise.
21951 ([-msp8]): Likewise.
21952 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
21953 (AVR Built-in Macros): Likewise.
21954 ([-mpreferred-stack-boundary]): Likewise.
21955 ([-mtune-crtl]): Likewise.
21956 ([-mashf]): Likewise.
21957 ([-mmcu=]): Likewise.
21958 ([-minrt]): Likewise.
21959 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
21960 ([-mupper-regs]): Likewise.
21961 ([-matomic-model]): Likewise.
21962 ([-mdiv]): Likewise.
21963 ([-mzdcbranch]): Likewise.
21964 ([-mdisable-callt]): Likewise.
21965 ([-msoft-float]): Likewise.
21966 ([-m8byte-align]): Likewise.
21967 ([-fstack-reuse]): Likewise.
21969 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21971 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
21972 Fix markup, light copy-editing.
21973 ([-fauto-profile]): Rewrite to fix formatting and content
21976 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21978 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
21979 Copy-edit description.
21980 ([-fisolate-erroneous-paths-attribute]): Likewise.
21981 * common.opt (fisolate-erroneous-paths-dereference):
21982 Copy-edit description.
21983 (fisolate-erroneous-paths-attribute): Likewise.
21985 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21987 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
21990 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21992 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
21993 ([-fvtv-debug]): Likewise.
21994 ([-Wc++-compat]): Likewise.
21995 ([-Wc++11-compat]): Likewise.
21996 ([-Wc++14-compat]): Likewise.
21997 ([-Wno-sized-deallocation]): Likewise.
21998 ([-femit-class-debug-always]): Likewise.
21999 ([-femit-struct-debug-detailed]): Likewise.
22000 ([-fno-keep-inline-dllexport]): Likewise.
22001 ([-fira-algorithm]): Likewise.
22002 ([-fira-region]): Likewise.
22003 ([-flra-remat]): Likewise.
22004 ([-fipa-ra]): Likewise.
22005 ([-fhoist-adjacent-loads]): Likewise.
22006 ([-fisolate-erroneous-paths-dereference]): Likewise.
22007 ([-fisolate-erroneous-paths-attribute]): Likewise.
22008 ([-ftree-switch-conversion]): Likewise.
22009 ([-ftree-tail-merge]): Likewise.
22010 ([-ftree-loop-if-convert]): Likewise.
22011 ([-ftree-loop-if-convert-stores]): Likewise.
22012 ([-ftree-loop-distribution]): Likewise.
22013 ([-ftree-loop-distribute-patterns]): Likewise.
22014 ([-flto-compression-level]): Likewise.
22015 ([-flto-report]): Likewise.
22016 ([-flto-report-wpa]): Likewise.
22017 ([-fuse-linker-plugin]): Likewise.
22018 ([-mfix-cortex-a53-835769]): Likewise.
22019 ([-mno-fix-cortex-a53-835769]): Likewise.
22020 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22021 explicit listing; add a note to the discussion indicating they
22022 exist. Reorder table to group similar options. Add missing
22023 @opindex entries. Add @need commands throughout the table to
22024 allow it to be split across multiple pages.
22025 ([-m8bit-idiv]): Fix @opindex.
22026 ([-mavx256-split-unaligned-load]): Likewise.
22027 ([-mavx256-split-unaligned-store]): Likewise.
22028 ([-mstack-protector-guard]): Likewise.
22029 ([-mcpu=]): Likewise.
22030 ([-mcpu]): Likewise.
22031 ([-mpointer-size=]): Likewise.
22033 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22035 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22036 instead of `m' constraint. Likewise for unnamed movb comparison
22037 patterns using reg_before_reload_operand predicate.
22038 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22039 predicate to reject register index and LO_SUM DLT memory forms
22042 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22044 * doc/invoke.texi (Option Summary): Fix spelling of
22045 -fdevirtualize-at-ltrans.
22046 ([-fdevirtualize]): Fix markup.
22047 ([-fdevirtualize-speculatively]): Fix typo.
22048 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22049 implementor-speaky.
22050 * common.opt (fdevirtualize-at-ltrans): Likewise.
22051 * ipa-devirt.c: Fix typos in comments throughout the file.
22052 (ipa_devirt): Fix typos in format strings for dump output.
22054 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22056 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22057 discussion of defaults, light copy-editing.
22059 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22061 * tsan.c (instrument_expr): corrected previous checkin.
22063 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22065 Instrument bit field and unaligned accesses for TSAN.
22066 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22067 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22068 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22069 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22070 unaligned memory regions.
22072 2015-01-01 Anthony Green <green@moxielogic.com>
22074 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22075 Restrict move source register offsets to 16 bits.
22077 Copyright (C) 2015 Free Software Foundation, Inc.
22079 Copying and distribution of this file, with or without modification,
22080 are permitted in any medium without royalty provided the copyright
22081 notice and this notice are preserved.